VM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x3f00000000000000) [ 619.768142] libceph: parse_ips bad ip ':u :d]:.,[' 05:25:04 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x5, 0x200000000001f6) 05:25:04 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='[u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:04 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x4000000000000000) [ 620.018033] libceph: resolve 'u ' (ret=-3): failed [ 620.045152] libceph: parse_ips bad ip '[u :d]:.,[' 05:25:04 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000200)='/dev/null\x00', 0x8000, 0x0) ioctl$KVM_SET_CPUID(r1, 0x4008ae8a, &(0x7f0000000240)={0x3, 0x0, [{0xc0000001, 0x6, 0x3, 0x4, 0x9a}, {0xa, 0x4, 0x40, 0x40000000000}, {0xb, 0x7, 0x8, 0x3, 0xffffffff00000001}]}) r2 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x109000, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r3, 0x12, 0x2, &(0x7f0000000080)=""/169, &(0x7f00000001c0)=0xa9) ioctl$EVIOCSABS2F(r3, 0x401845ef, &(0x7f00000002c0)={0xfffffffffffffffb, 0x80, 0xfffffffffffffffa, 0x8, 0xfffffffffffffc00, 0x4}) setpgid(r2, 0x0) 05:25:04 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x8, 0x200000000001f6) 05:25:04 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.\n\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:04 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ptrace$peekuser(0x3, r1, 0x5) setpgid(r1, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x400100, 0x0) ioctl$VIDIOC_SUBDEV_DV_TIMINGS_CAP(r2, 0xc0905664, &(0x7f0000000080)={0x0, 0x0, [], @raw_data=[0x8001, 0x5, 0x85b, 0x1, 0x9, 0x80, 0x5, 0x80000000, 0x100000000, 0x4, 0x1, 0x1a, 0x5, 0x400, 0x100, 0xfffffffffffffffb, 0x1c28, 0x100000001, 0x1, 0x8, 0x4, 0x1, 0xfffffffffffffffc, 0x81, 0x1, 0x7ff, 0x80000001, 0x7ff, 0x3, 0x800, 0x4, 0x100000000]}) sendmsg$nl_route_sched(r2, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)=@gettaction={0xa4, 0x32, 0xc, 0x70bd27, 0x25dfdbfb, {}, [@action_gd=@TCA_ACT_TAB={0x60, 0x1, [{0x18, 0x1b, @TCA_ACT_KIND={0x10, 0x1, 'connmark\x00'}}, {0x10, 0x7, @TCA_ACT_INDEX={0x8, 0x3, 0x1}}, {0x10, 0x1, @TCA_ACT_INDEX={0x8, 0x3, 0x3}}, {0x10, 0x1, @TCA_ACT_INDEX={0x8, 0x3, 0xf800000000000000}}, {0x14, 0x15, @TCA_ACT_KIND={0xc, 0x1, 'csum\x00'}}]}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc, 0x2, {0x1}}, @action_gd=@TCA_ACT_TAB={0x24, 0x1, [{0x10, 0x17, @TCA_ACT_KIND={0x8, 0x1, 'bpf\x00'}}, {0x10, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x552}}]}]}, 0xa4}, 0x1, 0x0, 0x0, 0x40000}, 0x4000000) ioctl$VIDIOC_S_CTRL(r2, 0xc008561c, &(0x7f00000001c0)={0x10000, 0x80000001}) 05:25:04 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1300000000000000) [ 620.237353] libceph: resolve '. [ 620.237353] ' (ret=-3): failed [ 620.246535] libceph: parse_ips bad ip '. [ 620.246535] :d]:.,[' 05:25:05 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.%\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:05 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x9, 0x200000000001f6) [ 620.478228] libceph: resolve '.% ' (ret=-3): failed 05:25:05 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x4001000000000000) [ 620.520729] libceph: parse_ips bad ip '.% :d]:.,[' 05:25:05 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.X\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:05 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0xa, 0x200000000001f6) 05:25:05 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1400000000000000) 05:25:05 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x400101c000000000) [ 620.804756] libceph: resolve '.X ' (ret=-3): failed [ 620.820798] libceph: parse_ips bad ip '.X :d]:.,[' 05:25:05 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = syz_open_dev$media(&(0x7f00000000c0)='/dev/media#\x00', 0x0, 0x210100) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f00000001c0)=0x14) r2 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r3 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x6, 0x20000) ioctl$EVIOCSABS20(r3, 0x401845e0, &(0x7f0000000080)={0x3, 0xfffffffffffffffc, 0x2, 0x8, 0x6, 0x3}) setpgid(r2, 0x0) 05:25:05 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x63, 0x200000000001f6) 05:25:05 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.c\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) [ 621.113354] libceph: resolve '.c ' (ret=-3): failed [ 621.120973] libceph: parse_ips bad ip '.c :d]:.,[' 05:25:05 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0xffffffffffffffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = syz_open_dev$media(&(0x7f0000000040)='/dev/media#\x00', 0x4, 0x200) ioctl$VIDIOC_TRY_EXT_CTRLS(r1, 0xc0205649, &(0x7f00000000c0)={0x9e0000, 0x0, 0x0, [], &(0x7f0000000080)={0x9b0951, 0x1, [], @value64}}) r2 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setpgid(r2, r2) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000100)=0x7f, 0x1) setpgid(r2, 0x0) 05:25:05 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1500000000000000) 05:25:05 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) setsockopt$ax25_SO_BINDTODEVICE(r2, 0x101, 0x19, &(0x7f0000000080)=@netrom={'nr', 0x0}, 0x10) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setpgid(r1, 0x0) 05:25:05 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.d\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:05 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x600, 0x200000000001f6) 05:25:05 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x410101c000000000) [ 621.282154] libceph: resolve '.d ' (ret=-3): failed [ 621.287244] libceph: parse_ips bad ip '.d :d]:.,[' 05:25:06 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0xf4f, 0x200000000001f6) 05:25:06 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.i\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:06 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x100, 0x0) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={0x1, @default, @netrom={'nr', 0x0}, 0x6, 'syz0\x00', @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0xdd, 0x6, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @null]}) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) ioctl$SG_GET_SCSI_ID(r1, 0x2276, &(0x7f0000000100)) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setpgid(r2, 0x0) [ 621.569227] libceph: resolve '.i ' (ret=-3): failed [ 621.600745] libceph: parse_ips bad ip '.i :d]:.,[' 05:25:06 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x150001c000000000) 05:25:06 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x4800000000000000) 05:25:06 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0xf50, 0x200000000001f6) 05:25:06 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.l\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) [ 621.843126] libceph: resolve '.l ' (ret=-3): failed [ 621.858580] libceph: parse_ips bad ip '.l :d]:.,[' 05:25:06 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.o\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:06 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = getpid() setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000080)=0x6, 0x4) mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setpgid(r1, r1) 05:25:06 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0xf51, 0x200000000001f6) 05:25:06 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x4900000000000000) [ 622.047558] libceph: resolve '.o ' (ret=-3): failed 05:25:06 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1600000000000000) [ 622.084654] libceph: parse_ips bad ip '.o :d]:.,[' 05:25:06 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.p\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:06 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0xf52, 0x200000000001f6) [ 622.273473] libceph: resolve '.p ' (ret=-3): failed [ 622.292510] libceph: parse_ips bad ip '.p :d]:.,[' 05:25:07 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = getpid() mknod(&(0x7f0000000040)='./file0\x00', 0x10001040, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/policy\x00', 0x0, 0x0) r3 = getuid() ioctl$SIOCAX25ADDUID(r2, 0x89e1, &(0x7f00000000c0)={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, r3}) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setpgid(r1, 0x0) 05:25:07 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.s\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:07 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x580001c000000000) 05:25:07 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1700000000000000) 05:25:07 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0xf54, 0x200000000001f6) [ 622.569374] libceph: resolve '.s ' (ret=-3): failed [ 622.596093] libceph: parse_ips bad ip '.s :d]:.,[' 05:25:07 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.x\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) [ 622.829286] libceph: resolve '.x ' (ret=-3): failed [ 622.864806] libceph: parse_ips bad ip '.x :d]:.,[' 05:25:07 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setpgid(r1, r1) 05:25:07 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0xf55, 0x200000000001f6) 05:25:07 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x6005000000000000) 05:25:07 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x170101c000000000) 05:25:07 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\x02:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) [ 623.068187] libceph: resolve '.u' (ret=-3): failed [ 623.079183] libceph: parse_ips bad ip '.u:d]:.,[' [ 623.118845] libceph: resolve '.u' (ret=-3): failed [ 623.149736] libceph: parse_ips bad ip '.u:d]:.,[' 05:25:07 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0xf56, 0x200000000001f6) 05:25:08 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) r2 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x800) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) recvfrom$inet(r3, &(0x7f0000000040)=""/167, 0xa7, 0x0, &(0x7f0000000100)={0x2, 0x4e22, @loopback}, 0x10) setpgid(r1, 0x0) 05:25:08 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\x03:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:08 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x7005000000000000) 05:25:08 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0xf57, 0x200000000001f6) 05:25:08 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1800000000000000) [ 623.521227] libceph: resolve '.u' (ret=-3): failed [ 623.551884] libceph: parse_ips bad ip '.u:d]:.,[' [ 623.590311] syz-executor.4 invoked oom-killer: gfp_mask=0x7080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), order=0, oom_score_adj=0 [ 623.626637] CPU: 0 PID: 8373 Comm: syz-executor.4 Not tainted 5.0.0-rc6+ #68 [ 623.633989] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 623.643357] Call Trace: [ 623.645970] dump_stack+0x172/0x1f0 [ 623.649622] dump_header+0x10f/0xb6c [ 623.653346] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 623.653365] ? ___ratelimit+0x60/0x595 [ 623.653381] ? do_raw_spin_unlock+0x57/0x270 [ 623.653400] oom_kill_process.cold+0x10/0x6f5 [ 623.653431] out_of_memory+0x79a/0x1280 [ 623.666991] ? oom_killer_disable+0x280/0x280 [ 623.680002] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 623.685171] mem_cgroup_out_of_memory+0x99/0xe0 [ 623.689863] ? memcg_memory_event+0x40/0x40 [ 623.694219] ? _raw_spin_unlock+0x41/0x50 [ 623.698410] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 623.703526] try_charge+0xfec/0x1570 [ 623.707263] ? find_held_lock+0x35/0x130 [ 623.711350] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 623.716217] ? get_mem_cgroup_from_mm+0x10b/0x2b0 [ 623.721097] ? find_held_lock+0x35/0x130 [ 623.725170] ? get_mem_cgroup_from_mm+0x10b/0x2b0 [ 623.725200] memcg_kmem_charge_memcg+0x7c/0x130 [ 623.725216] ? memcg_kmem_put_cache+0xb0/0xb0 [ 623.734748] ? get_mem_cgroup_from_mm+0x128/0x2b0 [ 623.734767] memcg_kmem_charge+0x13b/0x340 [ 623.734789] __alloc_pages_nodemask+0x437/0x710 [ 623.734810] ? __alloc_pages_slowpath+0x2900/0x2900 [ 623.734834] ? copy_page_range+0x125a/0x1f90 [ 623.734851] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 623.734872] alloc_pages_current+0x107/0x210 [ 623.773020] pte_alloc_one+0x1b/0x1a0 [ 623.773041] __pte_alloc+0x20/0x310 [ 623.773059] copy_page_range+0x1529/0x1f90 [ 623.773076] ? perf_trace_lock+0xeb/0x510 05:25:08 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1900000000000000) [ 623.780522] ? mark_held_locks+0x100/0x100 [ 623.780564] ? pmd_alloc+0x180/0x180 [ 623.780581] ? __rb_insert_augmented+0x231/0xdf0 [ 623.780601] ? validate_mm_rb+0xa3/0xc0 [ 623.805741] ? __vma_link_rb+0x279/0x370 [ 623.809827] copy_process.part.0+0x56aa/0x79a0 [ 623.809872] ? __cleanup_sighand+0x70/0x70 [ 623.818976] _do_fork+0x257/0xfe0 [ 623.818999] ? fork_idle+0x1d0/0x1d0 [ 623.819026] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 623.830945] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 623.835720] ? do_syscall_64+0x26/0x610 [ 623.839711] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 623.845181] ? do_syscall_64+0x26/0x610 [ 623.849175] __x64_sys_clone+0xbf/0x150 [ 623.849196] do_syscall_64+0x103/0x610 [ 623.849216] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 623.849228] RIP: 0033:0x45640a [ 623.849247] Code: f7 d8 64 89 04 25 d4 02 00 00 64 4c 8b 0c 25 10 00 00 00 31 d2 4d 8d 91 d0 02 00 00 31 f6 bf 11 00 20 01 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 f5 00 00 00 85 c0 41 89 c5 0f 85 fc 00 00 05:25:08 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) link(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 05:25:08 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0xf58, 0x200000000001f6) 05:25:08 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\x04:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) [ 623.857132] RSP: 002b:00007ffdb753f370 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 623.857148] RAX: ffffffffffffffda RBX: 00007ffdb753f370 RCX: 000000000045640a [ 623.857157] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 623.857166] RBP: 00007ffdb753f3b0 R08: 0000000000000001 R09: 0000000001d1a940 [ 623.857175] R10: 0000000001d1ac10 R11: 0000000000000246 R12: 0000000000000001 [ 623.857187] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000004 [ 624.000528] memory: usage 307200kB, limit 307200kB, failcnt 1398 [ 624.006972] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 624.076319] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 624.085974] libceph: resolve '.u' (ret=-3): failed [ 624.097155] Memory cgroup stats for /syz4: cache:0KB rss:257360KB rss_huge:231424KB shmem:28KB mapped_file:0KB dirty:0KB writeback:0KB swap:0KB inactive_anon:0KB active_anon:257528KB inactive_file:4KB active_file:0KB unevictable:0KB 05:25:08 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x7105000000000000) [ 624.136570] libceph: parse_ips bad ip '.u:d]:.,[' 05:25:08 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\x05:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:08 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1a00000000000000) [ 624.212256] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz4,mems_allowed=0-1,oom_memcg=/syz4,task_memcg=/syz4,task=syz-executor.4,pid=14410,uid=0 [ 624.347148] libceph: resolve '.u' (ret=-3): failed [ 624.371013] libceph: parse_ips bad ip '.u:d]:.,[' [ 624.426839] Memory cgroup out of memory: Kill process 14410 (syz-executor.4) score 124 or sacrifice child [ 624.457311] Killed process 14410 (syz-executor.4) total-vm:72844kB, anon-rss:2224kB, file-rss:35796kB, shmem-rss:0kB 05:25:09 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = getpid() r2 = open(&(0x7f0000000040)='./file0\x00', 0x200800, 0x46) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4) mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setpgid(r1, 0x0) 05:25:09 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0xf59, 0x200000000001f6) 05:25:09 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\x06:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:09 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x7205000000000000) 05:25:09 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1b00000000000000) [ 624.627719] libceph: resolve '.u' (ret=-3): failed [ 624.676091] libceph: parse_ips bad ip '.u:d]:.,[' 05:25:09 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0xf5c, 0x200000000001f6) 05:25:09 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setpgid(r1, 0x0) syz_mount_image$erofs(&(0x7f0000000040)='erofs\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f00000012c0)=[{&(0x7f00000001c0)="d8ffc4c978fed0638fd3e187dd36db15deb029e95f25563a7fc99446b2e35bb4e4864e43a7b7b070d3557bc3435a50f850a4e2af21758eb5bd6b300b272ab37b76b9f227bce154dcdc374d8072e81e6faaab4dcb2e095bcd74be098fb51ef9248444c4aa7f724edf2289a78c306717d0f1e14f90db88f48074f8e86503476d727cdd86246c445d3d535222dd714ff120d98e1dd79fc2e8bdbc4d12d21d9554eeb5ce53f8a0b8c28def99d6f5e94a45edcb64d8d4c43176addcd0288870e82f968579adfc00429df72743db", 0xcb, 0xc96}, {&(0x7f00000000c0), 0x0, 0xc18}, {&(0x7f00000002c0)="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", 0x1000, 0x20}], 0x100000, &(0x7f0000000100)={[{@noacl='noacl'}, {@fault_injection={'fault_injection', 0x3d, 0x5}}], [{@obj_user={'obj_user', 0x3d, '{]:\x00'}}]}) 05:25:09 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\a:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:09 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x7401000000000000) 05:25:09 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1b0001c000000000) [ 624.968721] libceph: resolve '.u' (ret=-3): failed [ 624.982102] libceph: parse_ips bad ip '.u:d]:.,[' 05:25:09 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0xf5d, 0x200000000001f6) 05:25:09 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\b:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) [ 625.288639] libceph: resolve '.u' (ret=-3): failed [ 625.294808] libceph: parse_ips bad ip '.u:d]:.,[' [ 625.611795] syz-executor.4 invoked oom-killer: gfp_mask=0x7080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), order=3, oom_score_adj=0 [ 625.623130] CPU: 0 PID: 24535 Comm: syz-executor.4 Not tainted 5.0.0-rc6+ #68 [ 625.630437] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 625.639793] Call Trace: [ 625.642380] dump_stack+0x172/0x1f0 [ 625.646008] dump_header+0x10f/0xb6c [ 625.649723] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 625.654949] ? ___ratelimit+0x60/0x595 [ 625.658861] ? do_raw_spin_unlock+0x57/0x270 [ 625.663295] oom_kill_process.cold+0x10/0x6f5 [ 625.667921] ? task_will_free_mem+0x139/0x6e0 [ 625.672431] ? debug_smp_processor_id+0x1c/0x20 [ 625.677292] out_of_memory+0x79a/0x1280 [ 625.681298] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 625.686415] ? oom_killer_disable+0x280/0x280 [ 625.690926] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 625.696071] mem_cgroup_out_of_memory+0x99/0xe0 [ 625.700745] ? memcg_memory_event+0x40/0x40 [ 625.705209] ? _raw_spin_unlock+0x2d/0x50 [ 625.709378] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 625.714502] try_charge+0xfec/0x1570 [ 625.718236] ? find_held_lock+0x35/0x130 [ 625.722305] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 625.728438] ? get_mem_cgroup_from_mm+0x10b/0x2b0 [ 625.733299] ? find_held_lock+0x35/0x130 [ 625.737377] ? get_mem_cgroup_from_mm+0x10b/0x2b0 [ 625.742450] memcg_kmem_charge_memcg+0x7c/0x130 [ 625.747108] ? memcg_kmem_put_cache+0xb0/0xb0 [ 625.751629] ? get_mem_cgroup_from_mm+0x128/0x2b0 [ 625.756465] memcg_kmem_charge+0x13b/0x340 [ 625.760705] __alloc_pages_nodemask+0x437/0x710 [ 625.765824] ? __alloc_pages_slowpath+0x2900/0x2900 [ 625.770860] ? lockdep_hardirqs_on+0x415/0x5d0 [ 625.775468] ? trace_hardirqs_on+0x67/0x230 [ 625.779796] ? kasan_check_read+0x11/0x20 [ 625.779823] copy_process.part.0+0x3e0/0x79a0 [ 625.779839] ? zap_class+0x460/0x460 [ 625.779858] ? sched_clock+0x2e/0x50 [ 625.779875] ? psi_memstall_leave+0x12e/0x180 [ 625.779888] ? find_held_lock+0x35/0x130 [ 625.779913] ? __lock_acquire+0x53b/0x4700 [ 625.779936] ? __cleanup_sighand+0x70/0x70 [ 625.779951] ? debug_smp_processor_id+0x1c/0x20 [ 625.788883] ? perf_trace_lock+0xeb/0x510 [ 625.788898] ? mark_held_locks+0x100/0x100 [ 625.788922] ? zap_class+0x460/0x460 [ 625.800845] ? rcu_read_lock_sched_held+0x110/0x130 [ 625.813378] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 625.813396] ? try_to_free_mem_cgroup_pages+0x410/0x960 [ 625.813420] _do_fork+0x257/0xfe0 [ 625.813441] ? fork_idle+0x1d0/0x1d0 [ 625.853540] ? blkcg_maybe_throttle_current+0x5d4/0xfd0 [ 625.858918] ? lock_downgrade+0x810/0x810 [ 625.863081] ? blkcg_exit_queue+0x30/0x30 [ 625.867226] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 625.871974] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 625.876825] ? do_syscall_64+0x26/0x610 [ 625.880861] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 625.886238] ? do_syscall_64+0x26/0x610 [ 625.890229] __x64_sys_clone+0xbf/0x150 [ 625.894242] do_syscall_64+0x103/0x610 [ 625.898125] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 625.903313] RIP: 0033:0x45a809 [ 625.906515] Code: ff 48 85 f6 0f 84 d7 8e fb ff 48 83 ee 10 48 89 4e 08 48 89 3e 48 89 d7 4c 89 c2 4d 89 c8 4c 8b 54 24 08 b8 38 00 00 00 0f 05 <48> 85 c0 0f 8c ae 8e fb ff 74 01 c3 31 ed 48 f7 c7 00 00 01 00 75 [ 625.925426] RSP: 002b:00007ffdb753f0e8 EFLAGS: 00000202 ORIG_RAX: 0000000000000038 [ 625.933145] RAX: ffffffffffffffda RBX: 00007f4a0fb3e700 RCX: 000000000045a809 [ 625.940426] RDX: 00007f4a0fb3e9d0 RSI: 00007f4a0fb3ddb0 RDI: 00000000003d0f00 [ 625.947776] RBP: 00007ffdb753f2f0 R08: 00007f4a0fb3e700 R09: 00007f4a0fb3e700 [ 625.955065] R10: 00007f4a0fb3e9d0 R11: 0000000000000202 R12: 0000000000000000 [ 625.962325] R13: 00007ffdb753f19f R14: 00007f4a0fb3e9c0 R15: 000000000073c04c [ 625.976007] memory: usage 307196kB, limit 307200kB, failcnt 1456 [ 625.982571] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 625.989334] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 625.995515] Memory cgroup stats for /syz4: cache:0KB rss:257456KB rss_huge:231424KB shmem:28KB mapped_file:0KB dirty:0KB writeback:0KB swap:0KB inactive_anon:0KB active_anon:257504KB inactive_file:0KB active_file:0KB unevictable:0KB [ 626.016461] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz4,mems_allowed=0-1,oom_memcg=/syz4,task_memcg=/syz4,task=syz-executor.4,pid=14499,uid=0 [ 626.031685] Memory cgroup out of memory: Kill process 14499 (syz-executor.4) score 124 or sacrifice child [ 626.042818] Killed process 14499 (syz-executor.4) total-vm:72844kB, anon-rss:2224kB, file-rss:35796kB, shmem-rss:0kB 05:25:10 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setpgid(r1, 0x0) r2 = add_key(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffff9) r3 = request_key(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={'syz', 0x1}, &(0x7f0000000240)='$\x00', 0xfffffffffffffffa) keyctl$search(0xa, r2, &(0x7f00000000c0)='.request_key_auth\x00', &(0x7f0000000100)={'syz', 0x0}, r3) 05:25:10 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1c00000000000000) 05:25:10 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0xf6d, 0x200000000001f6) 05:25:10 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x7501000000000000) 05:25:10 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\n:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:10 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x2, 0x0) ioctl$TIOCGWINSZ(r2, 0x5413, &(0x7f0000000080)) setpgid(r1, 0x0) [ 626.056867] oom_reaper: reaped process 14499 (syz-executor.4), now anon-rss:0kB, file-rss:34836kB, shmem-rss:0kB [ 626.163388] libceph: resolve '.u [ 626.163388] ' (ret=-3): failed 05:25:10 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0xf6e, 0x200000000001f6) [ 626.210850] libceph: parse_ips bad ip '.u [ 626.210850] :d]:.,[' [ 626.246286] libceph: resolve '.u [ 626.246286] ' (ret=-3): failed [ 626.284094] libceph: parse_ips bad ip '.u [ 626.284094] :d]:.,[' [ 626.317114] syz-executor.4 invoked oom-killer: gfp_mask=0x7080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), order=3, oom_score_adj=0 05:25:11 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\v:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) [ 626.397230] CPU: 0 PID: 24596 Comm: syz-executor.4 Not tainted 5.0.0-rc6+ #68 [ 626.404566] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 626.413945] Call Trace: [ 626.416553] dump_stack+0x172/0x1f0 [ 626.420215] dump_header+0x10f/0xb6c [ 626.423959] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 626.429104] ? ___ratelimit+0x60/0x595 [ 626.433032] ? do_raw_spin_unlock+0x57/0x270 [ 626.437493] oom_kill_process.cold+0x10/0x6f5 [ 626.442034] ? task_will_free_mem+0x139/0x6e0 [ 626.446574] ? debug_smp_processor_id+0x1c/0x20 [ 626.451284] out_of_memory+0x79a/0x1280 [ 626.451307] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 626.451326] ? oom_killer_disable+0x280/0x280 [ 626.460446] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 626.460473] mem_cgroup_out_of_memory+0x99/0xe0 [ 626.460489] ? memcg_memory_event+0x40/0x40 [ 626.460511] ? _raw_spin_unlock+0x2d/0x50 [ 626.460525] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 626.460538] try_charge+0xfec/0x1570 [ 626.460551] ? find_held_lock+0x35/0x130 [ 626.460574] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 626.460588] ? get_mem_cgroup_from_mm+0x10b/0x2b0 [ 626.460602] ? find_held_lock+0x35/0x130 [ 626.460618] ? get_mem_cgroup_from_mm+0x10b/0x2b0 [ 626.460645] memcg_kmem_charge_memcg+0x7c/0x130 [ 626.460661] ? memcg_kmem_put_cache+0xb0/0xb0 [ 626.470289] ? get_mem_cgroup_from_mm+0x128/0x2b0 [ 626.479319] memcg_kmem_charge+0x13b/0x340 [ 626.479343] __alloc_pages_nodemask+0x437/0x710 [ 626.479366] ? __alloc_pages_slowpath+0x2900/0x2900 [ 626.542944] ? lockdep_hardirqs_on+0x415/0x5d0 05:25:11 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1d00000000000000) [ 626.542961] ? trace_hardirqs_on+0x67/0x230 [ 626.542975] ? kasan_check_read+0x11/0x20 [ 626.543000] copy_process.part.0+0x3e0/0x79a0 [ 626.543017] ? zap_class+0x460/0x460 [ 626.543034] ? sched_clock+0x2e/0x50 [ 626.543052] ? psi_memstall_leave+0x12e/0x180 [ 626.543065] ? find_held_lock+0x35/0x130 [ 626.543082] ? __lock_acquire+0x53b/0x4700 [ 626.543109] ? __cleanup_sighand+0x70/0x70 [ 626.543125] ? debug_smp_processor_id+0x1c/0x20 [ 626.543137] ? perf_trace_lock+0xeb/0x510 [ 626.543149] ? mark_held_locks+0x100/0x100 [ 626.543164] ? zap_class+0x460/0x460 [ 626.556273] ? rcu_read_lock_sched_held+0x110/0x130 [ 626.556289] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 626.556306] ? try_to_free_mem_cgroup_pages+0x410/0x960 [ 626.556328] _do_fork+0x257/0xfe0 [ 626.556349] ? fork_idle+0x1d0/0x1d0 [ 626.598475] ? blkcg_maybe_throttle_current+0x5d4/0xfd0 [ 626.598498] ? lock_downgrade+0x810/0x810 [ 626.607261] ? blkcg_exit_queue+0x30/0x30 [ 626.607282] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 626.607302] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 626.648610] ? do_syscall_64+0x26/0x610 [ 626.652605] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 626.658071] ? do_syscall_64+0x26/0x610 [ 626.662075] __x64_sys_clone+0xbf/0x150 [ 626.666068] do_syscall_64+0x103/0x610 [ 626.666092] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 626.666104] RIP: 0033:0x45a809 [ 626.666122] Code: ff 48 85 f6 0f 84 d7 8e fb ff 48 83 ee 10 48 89 4e 08 48 89 3e 48 89 d7 4c 89 c2 4d 89 c8 4c 8b 54 24 08 b8 38 00 00 00 0f 05 <48> 85 c0 0f 8c ae 8e fb ff 74 01 c3 31 ed 48 f7 c7 00 00 01 00 75 05:25:11 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x7601000000000000) 05:25:11 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0xf6f, 0x200000000001f6) [ 626.675209] RSP: 002b:00007ffdb753f0e8 EFLAGS: 00000202 ORIG_RAX: 0000000000000038 [ 626.704302] libceph: resolve '.u ' (ret=-3): failed [ 626.705021] RAX: ffffffffffffffda RBX: 00007f4a0fb5f700 RCX: 000000000045a809 [ 626.705032] RDX: 00007f4a0fb5f9d0 RSI: 00007f4a0fb5edb0 RDI: 00000000003d0f00 [ 626.705042] RBP: 00007ffdb753f2f0 R08: 00007f4a0fb5f700 R09: 00007f4a0fb5f700 [ 626.705050] R10: 00007f4a0fb5f9d0 R11: 0000000000000202 R12: 0000000000000000 [ 626.705059] R13: 00007ffdb753f19f R14: 00007f4a0fb5f9c0 R15: 000000000073bfac [ 626.831356] libceph: parse_ips bad ip '.u :d]:.,[' [ 626.850722] memory: usage 307144kB, limit 307200kB, failcnt 1481 [ 626.856126] libceph: resolve '.u ' (ret=-3): failed [ 626.866993] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 05:25:11 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0xf70, 0x200000000001f6) [ 626.882546] libceph: parse_ips bad ip '.u :d]:.,[' [ 626.900263] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 626.927612] Memory cgroup stats for /syz4: cache:0KB rss:257404KB rss_huge:231424KB shmem:28KB mapped_file:0KB dirty:0KB writeback:0KB swap:0KB inactive_anon:0KB active_anon:257492KB inactive_file:4KB active_file:0KB unevictable:0KB [ 626.978811] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz4,mems_allowed=0-1,oom_memcg=/syz4,task_memcg=/syz4,task=syz-executor.4,pid=14635,uid=0 [ 627.014562] Memory cgroup out of memory: Kill process 14635 (syz-executor.4) score 124 or sacrifice child [ 627.039354] Killed process 14635 (syz-executor.4) total-vm:72844kB, anon-rss:2224kB, file-rss:35796kB, shmem-rss:0kB 05:25:11 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\f:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:11 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ADD(r0, &(0x7f0000000500)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)={0x304, r1, 0x420, 0x70bd2a, 0x25dfdbfb, {}, [@TIPC_NLA_BEARER={0xbc, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x800000000000}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x42d}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @local}}, {0x14, 0x2, @in={0x2, 0x4e23, @empty}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x40}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x401}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x80000001, @ipv4={[], [], @multicast1}, 0x3}}, {0x14, 0x2, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}}}}, @TIPC_NLA_BEARER_PROP={0xc, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}]}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'ib', 0x3a, 'bond0\x00'}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'syz_tun\x00'}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}]}, @TIPC_NLA_NODE={0x10, 0x6, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_LINK={0x64, 0x4, [@TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x24, 0x7, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x40}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}]}, @TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x7fffffff}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x3}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x5}]}, @TIPC_NLA_MEDIA={0x5c, 0x5, [@TIPC_NLA_MEDIA_PROP={0xc, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8000}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}]}, @TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x3}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @broadcast}}, {0x14, 0x2, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x29}}}}}]}, @TIPC_NLA_MON={0x24, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xb46}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}]}, @TIPC_NLA_MON={0x54, 0x9, [@TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xc9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1000}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100000000}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x40}]}, @TIPC_NLA_NODE={0x20, 0x6, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x3}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x8}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_BEARER={0x4c, 0x1, [@TIPC_NLA_BEARER_PROP={0x2c, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6dc}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}]}, @TIPC_NLA_BEARER_PROP={0x1c, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2400000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}]}]}]}, 0x304}, 0x1, 0x0, 0x0, 0x4000000}, 0x5) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setpgid(r2, 0x0) 05:25:11 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = getpid() r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x98040, 0x0) setsockopt$inet6_tcp_TLS_RX(r2, 0x6, 0x2, &(0x7f0000000100), 0x4) r3 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x9, 0x100) ioctl$KDSKBMETA(r3, 0x4b63, &(0x7f0000000080)=0x9) mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setpgid(r1, 0x0) 05:25:11 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x7702000000000000) 05:25:11 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0xf76, 0x200000000001f6) 05:25:11 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1e00000000000000) 05:25:11 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) msgget$private(0x0, 0x0) ioctl$FIBMAP(r0, 0x1, &(0x7f00000000c0)=0x2) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x400, 0xff, 0x20, 0xffffffffffffff9c}, 0x2c) r3 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setpgid(r3, 0x0) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000011c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getgid() chown(&(0x7f0000000040)='./file0\x00', r4, r5) getpriority(0x0, r3) [ 627.266672] libceph: resolve '.u ' (ret=-3): failed [ 627.281651] libceph: parse_ips bad ip '.u :d]:.,[' 05:25:11 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0xf7f, 0x200000000001f6) 05:25:12 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\r:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:12 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1e01000000000000) [ 627.543322] libceph: resolve '.u ' (ret=-3): failed 05:25:12 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x7900000000000000) [ 627.570721] libceph: parse_ips bad ip '.u :d]:.,[' 05:25:12 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\x0e:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:12 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0xf85, 0x200000000001f6) [ 627.724152] libceph: resolve '.u' (ret=-3): failed [ 627.763370] libceph: parse_ips bad ip '.u:d]:.,[' 05:25:12 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={r0}) recvmmsg(r1, &(0x7f00000040c0)=[{{&(0x7f0000000680)=@pptp={0x18, 0x2, {0x0, @multicast2}}, 0x80, &(0x7f00000018c0)=[{&(0x7f0000000700)=""/101, 0x65}, {&(0x7f0000000780)=""/79, 0x4f}, {&(0x7f0000000800)=""/146, 0x92}, {&(0x7f00000008c0)=""/4096, 0x1000}], 0x4, &(0x7f0000001900)=""/69, 0x45}, 0xfffffffffffffffe}, {{&(0x7f0000001980)=@ll={0x11, 0x0, 0x0}, 0x80, &(0x7f0000001d00)=[{&(0x7f0000001a00)=""/235, 0xeb}, {&(0x7f0000001b00)=""/30, 0x1e}, {&(0x7f0000001b40)=""/121, 0x79}, {&(0x7f0000001bc0)=""/28, 0x1c}, {&(0x7f0000001c00)=""/179, 0xb3}, {&(0x7f0000001cc0)=""/41, 0x29}], 0x6, &(0x7f0000001d80)=""/247, 0xf7}, 0x4}, {{&(0x7f0000001e80)=@x25={0x9, @remote}, 0x80, &(0x7f0000002100)=[{&(0x7f0000001f00)=""/183, 0xb7}, {&(0x7f0000001fc0)=""/133, 0x85}, {&(0x7f0000002080)=""/128, 0x80}], 0x3}, 0x1}, {{0x0, 0x0, &(0x7f0000002580)=[{&(0x7f0000002140)=""/51, 0x33}, {&(0x7f0000002180)=""/80, 0x50}, {&(0x7f0000002200)=""/196, 0xc4}, {&(0x7f0000002300)=""/130, 0x82}, {&(0x7f00000023c0)=""/180, 0xb4}, {&(0x7f0000002480)=""/11, 0xb}, {&(0x7f00000024c0)=""/31, 0x1f}, {&(0x7f0000002500)=""/14, 0xe}, {&(0x7f0000002540)}], 0x9, &(0x7f0000002640)=""/4096, 0x1000}, 0x2}, {{&(0x7f0000003640)=@nfc_llcp, 0x80, &(0x7f0000003840)=[{&(0x7f00000036c0)=""/103, 0x67}, {&(0x7f0000003740)=""/176, 0xb0}, {&(0x7f0000003800)=""/52, 0x34}], 0x3, &(0x7f0000003880)=""/174, 0xae}}, {{&(0x7f0000003940)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, 0x80, &(0x7f0000003bc0)=[{&(0x7f00000039c0)=""/208, 0xd0}, {&(0x7f0000003ac0)=""/236, 0xec}], 0x2, &(0x7f0000003c00)=""/127, 0x7f}, 0x585}, {{&(0x7f0000003c80)=@ipx, 0x80, &(0x7f0000003e00)=[{&(0x7f0000003d00)=""/61, 0x3d}, {&(0x7f0000003d40)}, {&(0x7f0000003d80)=""/112, 0x70}], 0x3, &(0x7f0000003e40)=""/9, 0x9}}, {{&(0x7f0000003e80)=@nl=@unspec, 0x80, &(0x7f0000003f80)=[{&(0x7f0000003f00)=""/95, 0x5f}], 0x1, &(0x7f0000003fc0)=""/249, 0xf9}, 0x59fbbed6}], 0x8, 0x2000, &(0x7f00000042c0)={0x0, 0x1c9c380}) sendmsg$can_bcm(r2, &(0x7f0000004400)={&(0x7f0000004300)={0x1d, r3}, 0x10, &(0x7f00000043c0)={&(0x7f0000004340)={0x6, 0x0, 0xfffffffffffffaec, {0x77359400}, {0x77359400}, {0x4, 0x5426, 0x2, 0x1}, 0x1, @can={{0x0, 0x3f, 0x40, 0x6}, 0x8, 0x3, 0x0, 0x0, "14fedeb6b4e41ae8"}}, 0x48}, 0x1, 0x0, 0x0, 0x40000}, 0x0) getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 05:25:12 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\x0f:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:12 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0xf8e, 0x200000000001f6) 05:25:12 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1f0001c000000000) 05:25:12 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x7a01000000000000) [ 628.123291] libceph: resolve '.u' (ret=-3): failed [ 628.135451] libceph: parse_ips bad ip '.u:d]:.,[' 05:25:12 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0xf97, 0x200000000001f6) 05:25:12 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x400, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setpgid(r1, 0x0) 05:25:12 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\x10:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) [ 628.256440] syz-executor.1 invoked oom-killer: gfp_mask=0x7080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), order=3, oom_score_adj=1000 05:25:13 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x200001c000000000) [ 628.400656] CPU: 0 PID: 24728 Comm: syz-executor.1 Not tainted 5.0.0-rc6+ #68 [ 628.407993] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 628.417364] Call Trace: [ 628.419975] dump_stack+0x172/0x1f0 [ 628.423630] dump_header+0x10f/0xb6c [ 628.427367] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 628.432491] ? ___ratelimit+0x60/0x595 [ 628.436514] ? do_raw_spin_unlock+0x57/0x270 [ 628.440962] oom_kill_process.cold+0x10/0x6f5 [ 628.445512] ? task_will_free_mem+0x139/0x6e0 [ 628.445530] ? debug_smp_processor_id+0x1c/0x20 [ 628.445551] out_of_memory+0x79a/0x1280 [ 628.454763] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 628.454783] ? oom_killer_disable+0x280/0x280 [ 628.454796] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 628.454821] mem_cgroup_out_of_memory+0x99/0xe0 [ 628.454837] ? memcg_memory_event+0x40/0x40 [ 628.454861] ? _raw_spin_unlock+0x2d/0x50 [ 628.454874] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 628.454888] try_charge+0xfec/0x1570 [ 628.454909] ? find_held_lock+0x35/0x130 [ 628.454930] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 628.504480] ? get_mem_cgroup_from_mm+0x10b/0x2b0 [ 628.504498] ? find_held_lock+0x35/0x130 [ 628.504515] ? get_mem_cgroup_from_mm+0x10b/0x2b0 [ 628.504540] memcg_kmem_charge_memcg+0x7c/0x130 [ 628.522997] ? memcg_kmem_put_cache+0xb0/0xb0 [ 628.527513] ? get_mem_cgroup_from_mm+0x128/0x2b0 [ 628.532377] memcg_kmem_charge+0x13b/0x340 [ 628.536679] __alloc_pages_nodemask+0x437/0x710 [ 628.541379] ? __alloc_pages_slowpath+0x2900/0x2900 [ 628.546419] ? lockdep_hardirqs_on+0x415/0x5d0 05:25:13 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0xf9a, 0x200000000001f6) [ 628.551017] ? trace_hardirqs_on+0x67/0x230 [ 628.551033] ? kasan_check_read+0x11/0x20 [ 628.551056] copy_process.part.0+0x3e0/0x79a0 [ 628.551069] ? zap_class+0x460/0x460 [ 628.551086] ? sched_clock+0x2e/0x50 [ 628.551104] ? psi_memstall_leave+0x12e/0x180 [ 628.551118] ? find_held_lock+0x35/0x130 [ 628.551134] ? __lock_acquire+0x53b/0x4700 [ 628.551160] ? __cleanup_sighand+0x70/0x70 [ 628.551176] ? debug_smp_processor_id+0x1c/0x20 [ 628.551190] ? perf_trace_lock+0xeb/0x510 [ 628.567912] ? mark_held_locks+0x100/0x100 [ 628.567932] ? zap_class+0x460/0x460 [ 628.567953] ? rcu_read_lock_sched_held+0x110/0x130 [ 628.610710] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 628.616263] ? try_to_free_mem_cgroup_pages+0x410/0x960 [ 628.621655] _do_fork+0x257/0xfe0 [ 628.625129] ? fork_idle+0x1d0/0x1d0 [ 628.628859] ? blkcg_maybe_throttle_current+0x5d4/0xfd0 [ 628.634248] ? lock_downgrade+0x810/0x810 [ 628.638420] ? blkcg_exit_queue+0x30/0x30 [ 628.642598] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 628.647368] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 628.652146] ? do_syscall_64+0x26/0x610 [ 628.656133] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 628.661520] ? do_syscall_64+0x26/0x610 [ 628.665533] __x64_sys_clone+0xbf/0x150 [ 628.669549] do_syscall_64+0x103/0x610 [ 628.673466] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 628.678673] RIP: 0033:0x45a809 [ 628.681874] Code: ff 48 85 f6 0f 84 d7 8e fb ff 48 83 ee 10 48 89 4e 08 48 89 3e 48 89 d7 4c 89 c2 4d 89 c8 4c 8b 54 24 08 b8 38 00 00 00 0f 05 <48> 85 c0 0f 8c ae 8e fb ff 74 01 c3 31 ed 48 f7 c7 00 00 01 00 75 05:25:13 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x7b01000000000000) [ 628.700829] RSP: 002b:00007ffea6f05158 EFLAGS: 00000202 ORIG_RAX: 0000000000000038 [ 628.708605] RAX: ffffffffffffffda RBX: 00007f07bc7c9700 RCX: 000000000045a809 [ 628.715906] RDX: 00007f07bc7c99d0 RSI: 00007f07bc7c8db0 RDI: 00000000003d0f00 [ 628.723372] RBP: 00007ffea6f05360 R08: 00007f07bc7c9700 R09: 00007f07bc7c9700 [ 628.730661] R10: 00007f07bc7c99d0 R11: 0000000000000202 R12: 0000000000000000 [ 628.737959] R13: 00007ffea6f0520f R14: 00007f07bc7c99c0 R15: 000000000073bfac [ 628.784191] libceph: resolve '.u' (ret=-3): failed [ 628.834423] libceph: parse_ips bad ip '.u:d]:.,[' 05:25:13 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0xfa3, 0x200000000001f6) [ 628.912219] memory: usage 307188kB, limit 307200kB, failcnt 28 [ 628.918955] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 628.986064] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 629.013112] Memory cgroup stats for /syz1: cache:552KB rss:273428KB rss_huge:258048KB shmem:424KB mapped_file:0KB dirty:0KB writeback:0KB swap:0KB inactive_anon:436KB active_anon:273536KB inactive_file:0KB active_file:0KB unevictable:0KB [ 629.082538] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz1,mems_allowed=0-1,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=23691,uid=0 [ 629.130995] Memory cgroup out of memory: Kill process 23691 (syz-executor.1) score 1113 or sacrifice child [ 629.147181] Killed process 23691 (syz-executor.1) total-vm:72976kB, anon-rss:2232kB, file-rss:35808kB, shmem-rss:0kB [ 629.195295] oom_reaper: reaped process 23691 (syz-executor.1), now anon-rss:0kB, file-rss:34848kB, shmem-rss:0kB 05:25:14 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = getpid() mknod(&(0x7f0000000080)='./file0\x00', 0x10001040, 0xfffffffe) io_setup(0x950, &(0x7f0000000300)) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) listen(r0, 0x8) r2 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x9, 0x20000) setsockopt$IP_VS_SO_SET_TIMEOUT(r2, 0x0, 0x48a, &(0x7f00000002c0)={0x5, 0x0, 0x2}, 0xc) unlink(&(0x7f0000000040)='./file0\x00') socket$inet(0x2, 0x3, 0x0) r3 = accept4(r0, 0x0, &(0x7f00000000c0), 0x800) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r3, 0x800442d2, &(0x7f0000000100)={0x8, &(0x7f00000001c0)=[{0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @local}, {}, {0x0, 0x0, 0x0, @dev}, {0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @dev}, {}]}) setpgid(r1, 0x0) 05:25:14 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\x11:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:14 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x221001c000000000) 05:25:14 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x84007ffa, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = getpid() msync(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2) mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setpgid(r1, 0x0) 05:25:14 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x7f04000000000000) 05:25:14 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0xfac, 0x200000000001f6) [ 629.510547] libceph: resolve '.u' (ret=-3): failed [ 629.515627] libceph: parse_ips bad ip '.u:d]:.,[' [ 629.559778] libceph: resolve '.u' (ret=-3): failed 05:25:14 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0xfaf, 0x200000000001f6) [ 629.582983] libceph: parse_ips bad ip '.u:d]:.,[' 05:25:14 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\x12:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:14 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x2900000000000000) [ 629.793465] libceph: resolve '.u' (ret=-3): failed 05:25:14 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0xfb4, 0x200000000001f6) [ 629.818123] libceph: parse_ips bad ip '.u:d]:.,[' 05:25:14 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x8000000000000000) 05:25:14 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\x14:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) [ 630.107548] libceph: resolve '.u' (ret=-3): failed [ 630.128450] libceph: parse_ips bad ip '.u:d]:.,[' 05:25:14 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[@ANYBLOB="2000000031001901000000000c00000008000300040000000000000000000000"], 0x20}}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000001f80)='TIPCv2\x00') openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000002480)='/selinux/avc/hash_stats\x00', 0x0, 0x0) sendmsg$TIPC_NL_SOCK_GET(r0, &(0x7f00000020c0)={&(0x7f0000001f40)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000002080)={&(0x7f0000001fc0)=ANY=[@ANYBLOB="9c000400", @ANYRES16=r3, @ANYBLOB="040f27bd7000ffdbdf25060000000400010044000900080002000200000008000100000800000800010003000000080002000180000008000200080000000800010008000000080002000400000008000200ffffffff240007000800010002000000080002007f000000080001000000000008000200000000001c0004000c00010073797a31000000000c00010073797a3000000000"], 0x9c}, 0x1, 0x0, 0x0, 0x20000080}, 0x40) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001dc0)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f0000001f00)={&(0x7f0000001d80)={0x10, 0x0, 0x0, 0x20002000}, 0xc, &(0x7f0000001ec0)={&(0x7f0000001e00)={0xa0, r4, 0x4, 0x70bd25, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x7c0}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}]}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xc}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x3ff}]}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x7ff}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x9}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x9}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x6}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2, 0x2}}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wlc\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}]}, 0xa0}}, 0x40000) r5 = getpid() r6 = syz_open_dev$admmidi(&(0x7f0000002180)='/dev/admmidi#\x00', 0x3ff, 0x480) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000002400)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000023c0)={0xffffffffffffffff}, 0x13f, 0x1000}}, 0x20) write$RDMA_USER_CM_CMD_QUERY(r6, &(0x7f0000002440)={0x13, 0x10, 0xfa00, {&(0x7f00000021c0), r7}}, 0x18) r8 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000002100)='/dev/dlm-control\x00', 0x80, 0x0) setsockopt$TIPC_GROUP_JOIN(r8, 0x10f, 0x87, &(0x7f0000002140)={0x43, 0x4, 0x3}, 0x10) recvmmsg(r1, &(0x7f0000001c80)=[{{&(0x7f00000002c0)=@pppoe, 0x80, &(0x7f00000014c0)=[{&(0x7f0000000340)=""/59, 0x3b}, {&(0x7f0000000380)=""/191, 0xbf}, {&(0x7f0000000440)=""/109, 0x6d}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x4, &(0x7f0000001500)=""/224, 0xe0}, 0x2}, {{&(0x7f0000001600)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80, &(0x7f0000001780)=[{&(0x7f0000001680)=""/233, 0xe9}], 0x1, &(0x7f00000017c0)=""/178, 0xb2}, 0x8c}, {{&(0x7f0000001880)=@rc, 0x80, &(0x7f0000001b00)=[{&(0x7f0000001900)=""/37, 0x25}, {&(0x7f0000001940)=""/20, 0x14}, {&(0x7f0000001980)=""/143, 0x8f}, {&(0x7f0000001a40)=""/15, 0xf}, {&(0x7f0000001a80)=""/68, 0x44}], 0x5, &(0x7f0000001b80)=""/198, 0xc6}, 0x4}], 0x3, 0x140, &(0x7f0000001d40)) mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) membarrier(0x1, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r9 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x6, 0x200000) setsockopt$inet_tcp_buf(r9, 0x6, 0xf, &(0x7f00000001c0)="adea7d2f5fe9946493a8e16961a3927758d75fc26267561ee2e00075d60ea25a7d0f9961a788bae94d87c5ec0cf2dc6a8d72c67d76a2735e7727a4f01c2783265ff0e0df74abb11459411476", 0x4c) setpgid(r5, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r9, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x7415, 0x20}, &(0x7f0000000240)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r9, 0x84, 0x7b, &(0x7f0000000280)={r10, 0x50944e26}, 0x8) 05:25:14 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x2a1001c000000000) 05:25:14 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0xfd5, 0x200000000001f6) 05:25:14 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u6:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:14 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x800000c000000000) 05:25:14 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = getpid() mknod(&(0x7f00000000c0)='./file0\x00', 0x140, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setpgid(r1, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x80800) ioctl$UI_ABS_SETUP(r2, 0x401c5504, &(0x7f0000000080)={0x800, {0x7fffffff, 0x8, 0x8, 0x1, 0x72c3, 0x6814a608}}) 05:25:15 executing program 1: socket$rds(0x15, 0x5, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) io_setup(0x5, &(0x7f0000000040)=0x0) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/policy\x00', 0x0, 0x0) io_submit(r2, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x7, r0, &(0x7f0000000080)="c36f73e6a1f8ce2348151b7f4dada3c51ff75159abf08c3f74a76b25d67c1336ae9477c9d084f5a42a8c55f840551dc4beb5c221746c8c8c5b5b6352835cf1d61f1ac79d3faec7d600573747f38b6d07135448e5b93f226a30fd000a9ca1", 0x5e, 0x1, 0x0, 0x0, r3}]) setpgid(r1, 0x0) [ 630.412515] libceph: resolve '.u6' (ret=-3): failed [ 630.424587] libceph: parse_ips bad ip '.u6:d]:.,[' 05:25:15 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x8, 0x400) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x17) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000240)={0x7fff, 0x3, 0x80000000, 0x3f, 0x1f}, 0x14) fremovexattr(r0, &(0x7f0000001480)=@random={'trusted.', 'keyring\x00'}) r2 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) socket(0x6, 0x5, 0xffffffff) ioctl$UDMABUF_CREATE_LIST(r1, 0x40087543, &(0x7f0000001300)=ANY=[@ANYBLOB="0000000009a4231d", @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00 \x00\x00\x00\x00\x00\x00', @ANYRES32=r1, @ANYBLOB="0000000000000000000000000010000000000000", @ANYRES32=r1, @ANYBLOB="0000000000000500000001000080000000000000cb075088efa661adc99fb0355be6273a16241891a0df5b53712c2458bdbe399d1eec9b423d8e8d332389a18ed86e07449c5a8ced2e4da87d1711810ec0ce80f000adb3dc0f19819159f9deee37c1132306c235502d7eb8d4407cd7cc5f2f7204a437c10bda6c94b5593294b3a2cff3da8c74ab4155aa2a74d70c508c60acfccfe962a0003e7ef0924d03e0c6", @ANYRES32=r1, @ANYBLOB="0000000000c00000000000000080000000000000", @ANYRES32=r1, @ANYBLOB="00000000004000000000000000a001f1ffffffff", @ANYRES32=r1, @ANYBLOB="0000000000000000000000000000000200000000", @ANYRES32=r1, @ANYBLOB="0100000000c20000000000000010000000000000", @ANYRES32=r1, @ANYBLOB="000000000040000000000000000000f0ffffffff", @ANYRES32=r1, @ANYBLOB="0000000000ffff0000000000e6ff000000000000"]) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) write$apparmor_current(r1, &(0x7f00000001c0)=@hat={'changehat ', 0x2, 0x5e, ['/dev/dmmidi#\x00']}, 0x2a) setsockopt$inet6_tcp_int(r3, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(r3, &(0x7f0000000080), 0x1c) r4 = dup2(r3, r3) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r4, 0x6, 0x16, &(0x7f0000000440), 0x132224) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = gettid() setsockopt$inet6_buf(r3, 0x29, 0x12, 0x0, 0x0) ptrace$setopts(0x4206, r5, 0x0, 0x0) tkill(r5, 0x18) fcntl$setstatus(r4, 0x4, 0x42803) execve(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r6 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000080)={'syz', 0x2}, &(0x7f00000002c0)="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", 0x1000, 0xfffffffffffffffb) r7 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f00000012c0)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$unlink(0x9, r6, r7) ioctl$TIOCNOTTY(r1, 0x5422) ioctl$SG_GET_KEEP_ORPHAN(r1, 0x2288, &(0x7f0000000200)) keyctl$session_to_parent(0x12) setpgid(r2, 0x0) 05:25:15 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u7:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:15 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0xfda, 0x200000000001f6) [ 630.688447] libceph: resolve '.u7' (ret=-3): failed [ 630.710741] libceph: parse_ips bad ip '.u7:d]:.,[' 05:25:15 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x2c1001c000000000) 05:25:15 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t\nd]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:15 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x8004000000000000) 05:25:15 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0xf000, 0x200000000001f6) [ 630.848609] syz-executor.1 invoked oom-killer: gfp_mask=0x6280c2(GFP_HIGHUSER|__GFP_ZERO), order=0, oom_score_adj=1000 [ 630.988560] libceph: resolve '.u [ 630.988560] d]' (ret=-3): failed [ 631.013574] CPU: 0 PID: 24904 Comm: syz-executor.1 Not tainted 5.0.0-rc6+ #68 [ 631.021342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 631.025062] libceph: parse_ips bad ip '.u [ 631.025062] d]:.,[' [ 631.030718] Call Trace: [ 631.030824] dump_stack+0x172/0x1f0 [ 631.030851] dump_header+0x10f/0xb6c [ 631.030870] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 631.030886] ? ___ratelimit+0x60/0x595 [ 631.030911] ? do_raw_spin_unlock+0x57/0x270 [ 631.030932] oom_kill_process.cold+0x10/0x6f5 [ 631.065565] ? task_will_free_mem+0x139/0x6e0 [ 631.070087] ? debug_smp_processor_id+0x1c/0x20 [ 631.074809] out_of_memory+0x79a/0x1280 [ 631.078796] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 631.083922] ? oom_killer_disable+0x280/0x280 [ 631.088428] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 631.094459] mem_cgroup_out_of_memory+0x99/0xe0 [ 631.099143] ? memcg_memory_event+0x40/0x40 [ 631.103486] ? _raw_spin_unlock+0x2d/0x50 [ 631.107660] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 631.112866] try_charge+0xfec/0x1570 [ 631.116592] ? find_held_lock+0x35/0x130 [ 631.120680] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 631.125598] ? kasan_check_read+0x11/0x20 [ 631.129767] ? get_mem_cgroup_from_mm+0x128/0x2b0 [ 631.134636] mem_cgroup_try_charge+0x24d/0x5e0 [ 631.139254] __add_to_page_cache_locked+0x425/0xe70 [ 631.144305] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 631.149777] ? file_check_and_advance_wb_err+0x3a0/0x3a0 [ 631.155350] ? lock_downgrade+0x810/0x810 [ 631.159523] ? count_shadow_nodes+0x500/0x500 [ 631.164046] ? find_get_entry+0x530/0x8d0 [ 631.168216] add_to_page_cache_lru+0x1f1/0x780 [ 631.172816] ? add_to_page_cache_locked+0x40/0x40 [ 631.177670] ? __page_cache_alloc+0x131/0x460 [ 631.182186] ? alloc_file+0x4d0/0x4d0 [ 631.186012] pagecache_get_page+0x36f/0x740 [ 631.190958] ioctx_alloc+0x73f/0x1db0 [ 631.194807] ? free_ioctx_users+0x4a0/0x4a0 [ 631.199155] __x64_sys_io_setup+0xc9/0x410 [ 631.203413] do_syscall_64+0x103/0x610 [ 631.208016] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 631.213212] RIP: 0033:0x457e39 [ 631.216411] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 05:25:15 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0xfffff000, 0x200000000001f6) [ 631.235507] RSP: 002b:00007f07bc7c8c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000ce [ 631.243241] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 0000000000457e39 [ 631.250542] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 631.257822] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 631.265120] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f07bc7c96d4 [ 631.272395] R13: 00000000004bf03c R14: 00000000004d08e0 R15: 00000000ffffffff [ 631.320754] memory: usage 307200kB, limit 307200kB, failcnt 62 [ 631.332038] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 05:25:16 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t%d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) [ 631.369491] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 631.389695] Memory cgroup stats for /syz1: cache:552KB rss:273736KB rss_huge:258048KB shmem:424KB mapped_file:0KB dirty:0KB writeback:0KB swap:0KB inactive_anon:436KB active_anon:273676KB inactive_file:152KB active_file:8KB unevictable:0KB 05:25:16 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x8005000000000000) 05:25:16 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0xfffffffffffff000, 0x200000000001f6) [ 631.497487] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null) [ 631.497520] libceph: resolve '.u %d]' (ret=-3): failed [ 631.497570] ,cpuset=syz1,mems_allowed=0-1,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=23798,uid=0 [ 631.518710] libceph: parse_ips bad ip '.u %d]:.,[' [ 631.682569] Memory cgroup out of memory: Kill process 23798 (syz-executor.1) score 1113 or sacrifice child [ 631.754684] Killed process 23798 (syz-executor.1) total-vm:73108kB, anon-rss:2240kB, file-rss:35792kB, shmem-rss:0kB [ 631.883416] syz-executor.1 invoked oom-killer: gfp_mask=0x6000c0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 631.902205] CPU: 0 PID: 24885 Comm: syz-executor.1 Not tainted 5.0.0-rc6+ #68 [ 631.909546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 631.919008] Call Trace: [ 631.921650] dump_stack+0x172/0x1f0 [ 631.925310] dump_header+0x10f/0xb6c [ 631.929054] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 631.934177] ? ___ratelimit+0x60/0x595 [ 631.938077] ? do_raw_spin_unlock+0x57/0x270 [ 631.942510] oom_kill_process.cold+0x10/0x6f5 [ 631.947036] ? task_will_free_mem+0x139/0x6e0 [ 631.951555] out_of_memory+0x79a/0x1280 [ 631.955553] ? oom_killer_disable+0x280/0x280 [ 631.960068] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 631.965192] mem_cgroup_out_of_memory+0x99/0xe0 [ 631.970000] ? memcg_memory_event+0x40/0x40 [ 631.974346] ? _raw_spin_unlock+0x2d/0x50 [ 631.978528] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 631.983732] try_charge+0xb4a/0x1570 [ 631.987460] ? find_held_lock+0x35/0x130 [ 631.991554] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 631.996420] ? kasan_check_read+0x11/0x20 [ 632.000593] ? get_mem_cgroup_from_mm+0x128/0x2b0 [ 632.005448] mem_cgroup_try_charge+0x24d/0x5e0 [ 632.010056] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 632.015023] __handle_mm_fault+0x1e26/0x3f20 [ 632.019478] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 632.024350] ? find_held_lock+0x35/0x130 [ 632.028425] ? handle_mm_fault+0x322/0xb30 [ 632.032687] ? kasan_check_read+0x11/0x20 [ 632.036857] handle_mm_fault+0x43f/0xb30 [ 632.040970] __do_page_fault+0x5da/0xd60 [ 632.045062] do_page_fault+0x71/0x581 [ 632.048924] ? page_fault+0x8/0x30 [ 632.052571] page_fault+0x1e/0x30 [ 632.056033] RIP: 0033:0x40f99f [ 632.059239] Code: 0f 84 c8 02 00 00 48 83 bd 78 ff ff ff 00 0f 84 f9 04 00 00 48 8b 95 68 ff ff ff 44 89 95 38 ff ff ff 4c 8d ac 10 00 f7 ff ff <49> 89 85 90 06 00 00 49 8d 85 10 03 00 00 49 89 95 98 06 00 00 41 [ 632.078414] RSP: 002b:00007ffea6f051a0 EFLAGS: 00010206 [ 632.083784] RAX: 00007f07bc788000 RBX: 0000000000020000 RCX: 0000000000457e8a [ 632.091068] RDX: 0000000000021000 RSI: 0000000000021000 RDI: 0000000000000000 [ 632.098349] RBP: 00007ffea6f05280 R08: ffffffffffffffff R09: 0000000000000000 [ 632.105639] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffea6f05360 [ 632.113272] R13: 00007f07bc7a8700 R14: 0000000000000004 R15: 000000000073c04c [ 632.122262] memory: usage 304808kB, limit 307200kB, failcnt 62 [ 632.128546] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 632.135568] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 632.142095] Memory cgroup stats for /syz1: cache:552KB rss:271620KB rss_huge:256000KB shmem:424KB mapped_file:0KB dirty:0KB writeback:0KB swap:0KB inactive_anon:436KB active_anon:271480KB inactive_file:156KB active_file:8KB unevictable:0KB [ 632.164144] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz1,mems_allowed=0-1,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=22729,uid=0 [ 632.178919] Memory cgroup out of memory: Kill process 22729 (syz-executor.1) score 1113 or sacrifice child [ 632.189485] Killed process 22729 (syz-executor.1) total-vm:72976kB, anon-rss:2232kB, file-rss:35796kB, shmem-rss:0kB [ 632.202171] oom_reaper: reaped process 22729 (syz-executor.1), now anon-rss:0kB, file-rss:34836kB, shmem-rss:0kB 05:25:16 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x3400000000000000) 05:25:16 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:\n]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:16 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x91) 05:25:16 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x810000c000000000) 05:25:16 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x20820100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x28, 0x4) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x80042, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f0000000080)={{0xa, 0x4e22, 0x9, @ipv4={[], [], @local}, 0x7fffffff}, {0xa, 0x4e20, 0x3, @ipv4={[], [], @multicast1}, 0x7}, 0x3df, [0x3, 0x69c, 0x1, 0x1, 0x3, 0x9, 0x5, 0x3f]}, 0x5c) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setpgid(r1, 0x0) 05:25:16 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setpgid(r1, 0x0) [ 632.421753] libceph: resolve '.u ' (ret=-3): failed [ 632.460555] libceph: parse_ips bad ip '.u : [ 632.460555] ]:.,[' 05:25:17 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x142) 05:25:17 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:#]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) [ 632.608769] syz-executor.4 invoked oom-killer: gfp_mask=0x7080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), order=3, oom_score_adj=0 [ 632.664029] libceph: resolve '.u ' (ret=-3): failed [ 632.669103] libceph: parse_ips bad ip '.u :#]:.,[' [ 632.676778] CPU: 1 PID: 24957 Comm: syz-executor.4 Not tainted 5.0.0-rc6+ #68 [ 632.684085] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 632.693630] Call Trace: [ 632.693659] dump_stack+0x172/0x1f0 [ 632.693683] dump_header+0x10f/0xb6c [ 632.693701] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 632.693717] ? ___ratelimit+0x60/0x595 05:25:17 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x820000c000000000) [ 632.693733] ? do_raw_spin_unlock+0x57/0x270 [ 632.693751] oom_kill_process.cold+0x10/0x6f5 [ 632.693772] ? task_will_free_mem+0x139/0x6e0 [ 632.693791] ? debug_smp_processor_id+0x1c/0x20 [ 632.708835] out_of_memory+0x79a/0x1280 [ 632.708858] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 632.708878] ? oom_killer_disable+0x280/0x280 [ 632.708893] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 632.708920] mem_cgroup_out_of_memory+0x99/0xe0 [ 632.708936] ? memcg_memory_event+0x40/0x40 [ 632.740024] ? _raw_spin_unlock+0x2d/0x50 [ 632.749645] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 632.749664] try_charge+0xfec/0x1570 [ 632.749679] ? find_held_lock+0x35/0x130 [ 632.749704] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 632.749723] ? get_mem_cgroup_from_mm+0x10b/0x2b0 [ 632.749738] ? find_held_lock+0x35/0x130 [ 632.789508] ? get_mem_cgroup_from_mm+0x10b/0x2b0 [ 632.794416] memcg_kmem_charge_memcg+0x7c/0x130 [ 632.794434] ? memcg_kmem_put_cache+0xb0/0xb0 [ 632.794458] ? get_mem_cgroup_from_mm+0x128/0x2b0 [ 632.794477] memcg_kmem_charge+0x13b/0x340 [ 632.794498] __alloc_pages_nodemask+0x437/0x710 [ 632.808635] ? __alloc_pages_slowpath+0x2900/0x2900 [ 632.808660] ? lockdep_hardirqs_on+0x415/0x5d0 [ 632.808677] ? trace_hardirqs_on+0x67/0x230 [ 632.808703] copy_process.part.0+0x3e0/0x79a0 [ 632.808718] ? zap_class+0x460/0x460 [ 632.839921] ? __free_object+0xe2/0x1f0 [ 632.843921] ? find_held_lock+0x35/0x130 [ 632.848038] ? __free_object+0xe2/0x1f0 [ 632.852320] ? kasan_check_read+0x11/0x20 [ 632.856501] ? _raw_spin_unlock_irqrestore+0x6b/0xe0 [ 632.861650] ? __free_object+0xe2/0x1f0 [ 632.865913] ? _raw_spin_unlock_irqrestore+0x6b/0xe0 [ 632.871044] ? __cleanup_sighand+0x70/0x70 [ 632.875306] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 632.880444] ? __free_object+0xe2/0x1f0 [ 632.884439] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 632.889579] ? __hrtimer_init+0xe1/0x250 [ 632.893676] _do_fork+0x257/0xfe0 [ 632.897153] ? fork_idle+0x1d0/0x1d0 [ 632.897173] ? blkcg_maybe_throttle_current+0x5d4/0xfd0 [ 632.897200] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 632.897222] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 632.906412] ? do_syscall_64+0x26/0x610 [ 632.906429] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 632.906444] ? do_syscall_64+0x26/0x610 [ 632.906467] __x64_sys_clone+0xbf/0x150 [ 632.906487] do_syscall_64+0x103/0x610 [ 632.906505] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 632.942358] RIP: 0033:0x45a809 [ 632.945573] Code: ff 48 85 f6 0f 84 d7 8e fb ff 48 83 ee 10 48 89 4e 08 48 89 3e 48 89 d7 4c 89 c2 4d 89 c8 4c 8b 54 24 08 b8 38 00 00 00 0f 05 <48> 85 c0 0f 8c ae 8e fb ff 74 01 c3 31 ed 48 f7 c7 00 00 01 00 75 05:25:17 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x1f4) [ 632.964854] RSP: 002b:00007ffdb753f0e8 EFLAGS: 00000202 ORIG_RAX: 0000000000000038 [ 632.972619] RAX: ffffffffffffffda RBX: 00007f4a0fb5f700 RCX: 000000000045a809 [ 632.979941] RDX: 00007f4a0fb5f9d0 RSI: 00007f4a0fb5edb0 RDI: 00000000003d0f00 [ 632.987500] RBP: 00007ffdb753f2f0 R08: 00007f4a0fb5f700 R09: 00007f4a0fb5f700 [ 632.987510] R10: 00007f4a0fb5f9d0 R11: 0000000000000202 R12: 0000000000000000 [ 632.987519] R13: 00007ffdb753f19f R14: 0000000000020000 R15: 0000000001d1bb70 [ 633.068951] libceph: resolve '.u ' (ret=-3): failed [ 633.086885] libceph: parse_ips bad ip '.u :#]:.,[' 05:25:17 executing program 1: r0 = dup(0xffffffffffffffff) connect$llc(r0, &(0x7f0000000380)={0x1a, 0x10e, 0x6, 0x4, 0x10001, 0x3, @remote}, 0x10) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) timer_create(0x6, &(0x7f00000000c0)={0x0, 0x32, 0x54c88906b4003c1e, @thr={&(0x7f0000000040)="85eab4f4412934f0ece4d17f08526e18558ec7a0f71ef517333f99d9f6599bf80b95f6bfe0e39b1d475b198302e7a5f055371beed17ed790ff74ec8e985f1bbfdf4bc5a40cafd17a", &(0x7f00000001c0)="04a89f3186f00efeea4c45c06cd8f27501893b944e27081f9204c61c0d2af945412ef812b3e09dc289c68728a5724ddb573778858b114e1c04519d24bc5593dd0d5d77b835b76b5bd84e20f9eccb0f0708f64894d1b6e44f7b80a31adebfe9eaedbdc69a3ad68040a35e8fa930d80b774dda4bd33b2f303e342b69bed78edbc7b9a05de756a4a38c864e0b462b6709a1f41b59c5522d87e947c428525e9dc49f3d8b1fadf6079adda5024c781de319dbe3ae22f54c88a245c9f87aafc1c582b2296d817f9395328e7a14397b8e9bdd7011f4af"}}, &(0x7f0000000100)=0x0) timer_gettime(r2, &(0x7f00000002c0)) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = getpid() setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000340)=0x8eb9, 0x2) mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setpgid(r3, 0x0) 05:25:17 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:%]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:17 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x3a00000000000000) 05:25:17 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x830000c000000000) [ 633.216316] memory: usage 307176kB, limit 307200kB, failcnt 1518 [ 633.229667] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 633.261314] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 633.267674] Memory cgroup stats for /syz4: cache:0KB rss:255868KB rss_huge:229376KB shmem:28KB mapped_file:0KB dirty:0KB writeback:0KB swap:0KB inactive_anon:0KB active_anon:255936KB inactive_file:0KB active_file:4KB unevictable:0KB [ 633.336840] libceph: resolve '.u ' (ret=-3): failed 05:25:18 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) getsockopt$inet_int(r3, 0x0, 0x0, &(0x7f0000000300), &(0x7f0000000340)=0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0xffce}, &(0x7f0000000180)=0x8) ioctl$sock_inet_SIOCGARP(r4, 0x8954, &(0x7f0000000240)={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x22}}, {0x7, @random="34e48c6f4244"}, 0x2a, {0x2, 0x4e20, @multicast2}, 'team_slave_0\x00'}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f0000000380)=ANY=[@ANYRES32=r5, @ANYBLOB="8900000065d0c68f3542d9e7ff5599a3337dd3bd3b61d815107551c288273f99fbcb9cb655f48dff003f7c3df723f53587776e00b6a9c785a8dd5a5b559b01661f3da5dd348d85719aa20c55d71a48e022bef1d9fd4a66568e404d3c50152e1b39eff02e8b6cfa80da4f0e22298135fcf49b86556b4251faf4d8fbb2dbcf59dde55047a021a74df4e300000000362ca60f4df23d9ad8aca15624a68355620f1d94"], &(0x7f00000001c0)=0x91) [ 633.360755] libceph: parse_ips bad ip '.u :%]:.,[' [ 633.366222] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz4,mems_allowed=0-1,oom_memcg=/syz4,task_memcg=/syz4,task=syz-executor.4,pid=14655,uid=0 05:25:18 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:*]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) [ 633.439545] Memory cgroup out of memory: Kill process 14655 (syz-executor.4) score 124 or sacrifice child [ 633.495259] Killed process 14655 (syz-executor.4) total-vm:72844kB, anon-rss:2224kB, file-rss:35796kB, shmem-rss:0kB [ 633.571470] QAT: Invalid ioctl [ 633.582275] libceph: resolve '.u ' (ret=-3): failed [ 633.591711] libceph: parse_ips bad ip '.u :*]:.,[' 05:25:18 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x3b00000000000000) [ 633.617877] QAT: Invalid ioctl 05:25:18 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x840000c000000000) 05:25:18 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:+]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:18 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) socketpair$unix(0x1, 0xfffffffffffffffc, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r2 = request_key(&(0x7f00000001c0)='trusted\x00', &(0x7f0000000200)={'syz', 0x0}, &(0x7f0000000240)='+&user#vmnet1user$\x00', 0xfffffffffffffff9) request_key(&(0x7f00000000c0)='big_key\x00', &(0x7f0000000100)={'syz', 0x1}, &(0x7f0000000180)='^{\x00', r2) setpgid(r1, r1) 05:25:18 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl(r0, 0x1, &(0x7f0000000300)="0adc1f024407000088a00559c6ae427fafd95f3fab46391839e0b2cf68e78d2035748d44a46b61af2089a011506908fd1ef0b1ee0df42a99350a8cd3e4c156f9977000113cbdd827d94487a002f387b94531797d0241ef01c2308ffaebd36a5ebb20300a779d3d66163971adf135b57b50441c526b0ee30b80d64bb7196736e06ae9b5bb4b373d342930ca44c5754715625639cff41d1f89f8a6d9a2") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r2, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) timerfd_gettime(r2, &(0x7f0000000040)) [ 633.807036] libceph: resolve '.u ' (ret=-3): failed [ 633.847807] libceph: parse_ips bad ip '.u :+]:.,[' [ 633.887012] libceph: resolve '.u ' (ret=-3): failed [ 633.931077] libceph: parse_ips bad ip '.u :+]:.,[' [ 633.935137] syz-executor.4 invoked oom-killer: gfp_mask=0x7080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), order=3, oom_score_adj=0 [ 633.992413] CPU: 0 PID: 25044 Comm: syz-executor.4 Not tainted 5.0.0-rc6+ #68 [ 633.999746] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 634.009115] Call Trace: [ 634.009142] dump_stack+0x172/0x1f0 [ 634.009166] dump_header+0x10f/0xb6c [ 634.009184] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 634.009200] ? ___ratelimit+0x60/0x595 [ 634.028095] ? do_raw_spin_unlock+0x57/0x270 [ 634.032520] oom_kill_process.cold+0x10/0x6f5 [ 634.032541] ? task_will_free_mem+0x139/0x6e0 [ 634.032557] ? debug_smp_processor_id+0x1c/0x20 [ 634.032579] out_of_memory+0x79a/0x1280 [ 634.032599] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 634.032629] ? oom_killer_disable+0x280/0x280 [ 634.041615] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 634.041644] mem_cgroup_out_of_memory+0x99/0xe0 [ 634.041659] ? memcg_memory_event+0x40/0x40 [ 634.041681] ? _raw_spin_unlock+0x2d/0x50 [ 634.041695] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 634.041709] try_charge+0xfec/0x1570 [ 634.041723] ? find_held_lock+0x35/0x130 [ 634.041746] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 634.041761] ? get_mem_cgroup_from_mm+0x10b/0x2b0 [ 634.041774] ? find_held_lock+0x35/0x130 [ 634.041789] ? get_mem_cgroup_from_mm+0x10b/0x2b0 [ 634.041813] memcg_kmem_charge_memcg+0x7c/0x130 [ 634.050451] ? memcg_kmem_put_cache+0xb0/0xb0 [ 634.050475] ? get_mem_cgroup_from_mm+0x128/0x2b0 [ 634.050492] memcg_kmem_charge+0x13b/0x340 [ 634.050513] __alloc_pages_nodemask+0x437/0x710 [ 634.050538] ? __alloc_pages_slowpath+0x2900/0x2900 [ 634.109762] ? lockdep_hardirqs_on+0x415/0x5d0 05:25:18 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:-]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) [ 634.117435] libceph: resolve '.u ' (ret=-3): failed [ 634.118942] ? trace_hardirqs_on+0x67/0x230 [ 634.118975] copy_process.part.0+0x3e0/0x79a0 [ 634.132720] ? zap_class+0x460/0x460 [ 634.150561] libceph: parse_ips bad ip '.u :-]:.,[' [ 634.151630] ? sched_clock+0x2e/0x50 [ 634.151653] ? psi_memstall_leave+0x12e/0x180 [ 634.151669] ? find_held_lock+0x35/0x130 [ 634.177067] ? __lock_acquire+0x53b/0x4700 [ 634.181335] ? __cleanup_sighand+0x70/0x70 [ 634.185587] ? debug_smp_processor_id+0x1c/0x20 [ 634.190271] ? perf_trace_lock+0xeb/0x510 [ 634.194424] ? mark_held_locks+0x100/0x100 [ 634.198682] ? zap_class+0x460/0x460 [ 634.202401] ? rcu_read_lock_sched_held+0x110/0x130 [ 634.207430] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 634.212984] ? try_to_free_mem_cgroup_pages+0x410/0x960 [ 634.218359] _do_fork+0x257/0xfe0 [ 634.221822] ? fork_idle+0x1d0/0x1d0 [ 634.225548] ? blkcg_maybe_throttle_current+0x5d4/0xfd0 [ 634.230935] ? lock_downgrade+0x810/0x810 [ 634.235100] ? blkcg_exit_queue+0x30/0x30 [ 634.239256] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 634.244107] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 634.248882] ? do_syscall_64+0x26/0x610 [ 634.252878] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 634.258264] ? do_syscall_64+0x26/0x610 [ 634.262262] __x64_sys_clone+0xbf/0x150 [ 634.266252] do_syscall_64+0x103/0x610 [ 634.270159] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 634.275388] RIP: 0033:0x45a809 05:25:18 executing program 1: socketpair$unix(0x1, 0x800000000000001, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) r2 = getgid() r3 = getgid() r4 = getegid() syz_mount_image$ntfs(&(0x7f0000000040)='ntfs\x00', &(0x7f0000000080)='./file0\x00', 0xffff, 0x1, &(0x7f0000000000)=[{&(0x7f0000000380)="1f8699da825a79954be772bdb07675fdfe3133ad6f8fa3b9fbd614b3df8b7a047ff9a32000fa4db89ec584ed77695ac4ee2df42187312c972d2d4bd3e88fe933a5896ae9d75f165dca5b7d74af5dbcf96b57943f00646513dd25a1ec79554bbbf19428", 0xfffffe37, 0x100000000}], 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB='gid=', @ANYRESHEX=r2, @ANYBLOB="018000003d", @ANYRESHEX=r3, @ANYBLOB=',gid=', @ANYRESHEX=r4, @ANYBLOB=',nls=iso8859-15,mft_zone_multiplier=0x0000000000000000,nls=macroman,show_sys_files=no,smackfsroot=wlan1vmnet1wlan0,\x00']) execve(&(0x7f00000002c0)='./file0\x00', 0x0, 0x0) setpgid(r1, 0x0) 05:25:18 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x3f00000000000000) [ 634.278594] Code: ff 48 85 f6 0f 84 d7 8e fb ff 48 83 ee 10 48 89 4e 08 48 89 3e 48 89 d7 4c 89 c2 4d 89 c8 4c 8b 54 24 08 b8 38 00 00 00 0f 05 <48> 85 c0 0f 8c ae 8e fb ff 74 01 c3 31 ed 48 f7 c7 00 00 01 00 75 [ 634.298349] RSP: 002b:00007ffdb753f0e8 EFLAGS: 00000202 ORIG_RAX: 0000000000000038 [ 634.306091] RAX: ffffffffffffffda RBX: 00007f4a0fb5f700 RCX: 000000000045a809 [ 634.313392] RDX: 00007f4a0fb5f9d0 RSI: 00007f4a0fb5edb0 RDI: 00000000003d0f00 [ 634.320709] RBP: 00007ffdb753f2f0 R08: 00007f4a0fb5f700 R09: 00007f4a0fb5f700 [ 634.328006] R10: 00007f4a0fb5f9d0 R11: 0000000000000202 R12: 0000000000000000 [ 634.335304] R13: 00007ffdb753f19f R14: 00007f4a0fb5f9c0 R15: 000000000073bfac 05:25:19 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') write$RDMA_USER_CM_CMD_JOIN_MCAST(r3, &(0x7f0000000240)={0x16, 0x98, 0xfa00, {&(0x7f0000000080)={0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0x1c, 0x1, @in={0x2, 0x4e20, @remote}}}, 0xa0) write$RDMA_USER_CM_CMD_LEAVE_MCAST(r3, &(0x7f0000000180)={0x11, 0x10, 0xfa00, {&(0x7f0000000040), r4}}, 0x18) preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) 05:25:19 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:.]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) [ 634.437961] memory: usage 307184kB, limit 307200kB, failcnt 1531 [ 634.471867] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 634.492570] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 634.510729] libceph: resolve '.u ' (ret=-3): failed [ 634.530712] Memory cgroup stats for /syz4: cache:0KB rss:255724KB rss_huge:229376KB shmem:28KB mapped_file:0KB dirty:0KB writeback:0KB swap:0KB inactive_anon:0KB active_anon:255800KB inactive_file:4KB active_file:4KB unevictable:0KB [ 634.552566] libceph: parse_ips bad ip '.u :.]:.,[' [ 634.563673] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz4,mems_allowed=0-1,oom_memcg=/syz4,task_memcg=/syz4,task=syz-executor.4,pid=14847,uid=0 [ 634.592157] Memory cgroup out of memory: Kill process 14847 (syz-executor.4) score 124 or sacrifice child 05:25:19 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:0]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:19 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000040)={0x200, 0x1, 0x3, 0x2, 0x6}, 0xc) ioctl$sock_SIOCGIFCONF(r0, 0x8912, &(0x7f0000000080)=@buf={0x63, &(0x7f0000000180)="6498733d112b7f2884303c2e132d650261bd140efa3521fec6b74b21f0bf4ef6473d8aa3614b90194958307dc164ed2ca16fb78849f65ca31367682680d8b5310fc1a9355f05e9fdc2ca51d053b87b20b05efa42759c4dc898c50a8f4b3b4378389acb"}) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) 05:25:19 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x8501000000000000) [ 634.640712] Killed process 14847 (syz-executor.4) total-vm:72844kB, anon-rss:2224kB, file-rss:35796kB, shmem-rss:0kB 05:25:19 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x4000000000000000) [ 634.790302] libceph: resolve '.u ' (ret=-3): failed [ 634.794266] syz-executor.1 invoked oom-killer: gfp_mask=0x6000c0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 634.822585] CPU: 1 PID: 25062 Comm: syz-executor.1 Not tainted 5.0.0-rc6+ #68 [ 634.829916] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 634.839284] Call Trace: [ 634.841899] dump_stack+0x172/0x1f0 [ 634.843445] libceph: parse_ips bad ip '.u :0]:.,[' [ 634.845551] dump_header+0x10f/0xb6c [ 634.845571] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 634.845588] ? ___ratelimit+0x60/0x595 [ 634.845606] ? do_raw_spin_unlock+0x57/0x270 [ 634.845626] oom_kill_process.cold+0x10/0x6f5 [ 634.872196] ? task_will_free_mem+0x139/0x6e0 [ 634.876716] out_of_memory+0x79a/0x1280 [ 634.880710] ? oom_killer_disable+0x280/0x280 [ 634.885221] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 634.890352] mem_cgroup_out_of_memory+0x99/0xe0 [ 634.895045] ? memcg_memory_event+0x40/0x40 [ 634.899396] ? _raw_spin_unlock+0x2d/0x50 [ 634.903582] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 634.908706] try_charge+0xfec/0x1570 [ 634.912437] ? find_held_lock+0x35/0x130 [ 634.916524] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 634.921389] ? kasan_check_read+0x11/0x20 [ 634.925566] ? get_mem_cgroup_from_mm+0x128/0x2b0 [ 634.930443] mem_cgroup_try_charge+0x24d/0x5e0 [ 634.935052] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 634.940002] __handle_mm_fault+0x1e26/0x3f20 [ 634.944434] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 634.949288] ? find_held_lock+0x35/0x130 [ 634.953360] ? handle_mm_fault+0x322/0xb30 [ 634.957648] ? kasan_check_read+0x11/0x20 [ 634.961815] handle_mm_fault+0x43f/0xb30 [ 634.965902] __do_page_fault+0x5da/0xd60 [ 634.970048] do_page_fault+0x71/0x581 [ 634.973865] ? page_fault+0x8/0x30 [ 634.977434] page_fault+0x1e/0x30 [ 634.980901] RIP: 0033:0x40f99f 05:25:19 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setpgid(r1, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r1) 05:25:19 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:X]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) [ 634.980918] Code: 0f 84 c8 02 00 00 48 83 bd 78 ff ff ff 00 0f 84 f9 04 00 00 48 8b 95 68 ff ff ff 44 89 95 38 ff ff ff 4c 8d ac 10 00 f7 ff ff <49> 89 85 90 06 00 00 49 8d 85 10 03 00 00 49 89 95 98 06 00 00 41 [ 634.980926] RSP: 002b:00007ffea6f051a0 EFLAGS: 00010206 [ 634.980940] RAX: 00007f07bc7a9000 RBX: 0000000000020000 RCX: 0000000000457e8a [ 634.980948] RDX: 0000000000021000 RSI: 0000000000021000 RDI: 0000000000000000 [ 634.980963] RBP: 00007ffea6f05280 R08: ffffffffffffffff R09: 0000000000000000 [ 635.003124] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffea6f05360 [ 635.003134] R13: 00007f07bc7c9700 R14: 0000000000000003 R15: 000000000073bfac [ 635.066988] libceph: resolve '.u ' (ret=-3): failed [ 635.099223] libceph: parse_ips bad ip '.u :X]:.,[' 05:25:19 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e21, 0x0, @rand_addr, 0x80000000}, 0xfffffffffffffec2) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x9, 0x400380) ioctl$TIOCGLCKTRMIOS(r3, 0x5456, &(0x7f0000000240)={0x2, 0x0, 0x2, 0xfff, 0x14, 0x10000, 0xff, 0x2, 0x4, 0x85, 0x6a24, 0x9}) syz_open_dev$radio(&(0x7f0000000340)='/dev/radio#\x00', 0x3, 0x2) sendfile(r0, r0, &(0x7f0000000040), 0x864d) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080)=0x80) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r4 = fcntl$getown(r1, 0x9) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000380)='/dev/dlm-control\x00', 0x100, 0x0) r5 = syz_open_procfs(r4, &(0x7f0000000280)='net/tcp6\x00') listen(r5, 0x8) getsockopt$bt_BT_FLUSHABLE(r5, 0x112, 0x8, &(0x7f0000000200)=0x1, &(0x7f00000002c0)=0x4) preadv(r5, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) write$P9_RFSYNC(r3, &(0x7f0000000300)={0x7, 0x33, 0x2}, 0x7) 05:25:19 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x8601000000000000) [ 635.210644] memory: usage 307200kB, limit 307200kB, failcnt 96 [ 635.217202] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 635.263850] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 635.302276] Memory cgroup stats for /syz1: cache:1872KB rss:271548KB rss_huge:256000KB shmem:1612KB mapped_file:0KB dirty:0KB writeback:0KB swap:0KB inactive_anon:1720KB active_anon:271596KB inactive_file:152KB active_file:16KB unevictable:0KB [ 635.368355] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz1,mems_allowed=0-1,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=22823,uid=0 [ 635.447052] Memory cgroup out of memory: Kill process 22823 (syz-executor.1) score 1113 or sacrifice child [ 635.489892] Killed process 22823 (syz-executor.1) total-vm:72844kB, anon-rss:2224kB, file-rss:35796kB, shmem-rss:0kB [ 635.553987] syz-executor.1 invoked oom-killer: gfp_mask=0x6200ca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=1000 [ 635.576703] CPU: 1 PID: 25065 Comm: syz-executor.1 Not tainted 5.0.0-rc6+ #68 [ 635.584033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 635.593433] Call Trace: [ 635.596080] dump_stack+0x172/0x1f0 [ 635.599740] dump_header+0x10f/0xb6c [ 635.603462] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 635.608601] ? ___ratelimit+0x60/0x595 [ 635.612505] ? do_raw_spin_unlock+0x57/0x270 [ 635.616942] oom_kill_process.cold+0x10/0x6f5 [ 635.621452] ? task_will_free_mem+0x139/0x6e0 [ 635.626132] out_of_memory+0x79a/0x1280 [ 635.630151] ? oom_killer_disable+0x280/0x280 [ 635.634673] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 635.639800] mem_cgroup_out_of_memory+0x99/0xe0 [ 635.644497] ? memcg_memory_event+0x40/0x40 [ 635.648846] ? _raw_spin_unlock+0x2d/0x50 [ 635.653015] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 635.658129] try_charge+0xb4a/0x1570 [ 635.661864] ? find_held_lock+0x35/0x130 [ 635.665973] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 635.670837] ? kasan_check_read+0x11/0x20 [ 635.674999] ? get_mem_cgroup_from_mm+0x128/0x2b0 [ 635.679881] mem_cgroup_try_charge+0x24d/0x5e0 [ 635.684514] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 635.689479] shmem_getpage_gfp+0x69b/0x3520 [ 635.693814] ? retint_kernel+0x2d/0x2d [ 635.697736] ? shmem_add_to_page_cache+0x1200/0x1200 [ 635.702899] ? iov_iter_fault_in_readable+0x367/0x450 [ 635.708124] ? iov_iter_fault_in_readable+0x377/0x450 [ 635.713352] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 635.718951] ? iov_iter_fault_in_readable+0x22c/0x450 [ 635.724159] shmem_write_begin+0x105/0x1e0 [ 635.728440] generic_perform_write+0x231/0x530 [ 635.733066] ? page_endio+0x780/0x780 [ 635.736921] ? current_time+0x140/0x140 [ 635.740911] ? lock_acquire+0x16f/0x3f0 [ 635.744897] __generic_file_write_iter+0x25e/0x630 [ 635.749858] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 635.754904] generic_file_write_iter+0x360/0x610 [ 635.759678] ? __generic_file_write_iter+0x630/0x630 [ 635.764808] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 635.770365] ? iov_iter_init+0xea/0x220 [ 635.774429] __vfs_write+0x613/0x8e0 [ 635.778183] ? kernel_read+0x120/0x120 [ 635.782095] ? rcu_read_lock_sched_held+0x110/0x130 [ 635.787127] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 635.791898] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 635.797477] ? __sb_start_write+0x1ac/0x360 [ 635.801819] vfs_write+0x20c/0x580 [ 635.805411] ksys_pwrite64+0x183/0x1c0 [ 635.809322] ? __ia32_sys_pread64+0xf0/0xf0 [ 635.813658] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 635.818434] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 635.823216] ? do_syscall_64+0x26/0x610 [ 635.827193] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 635.832600] ? do_syscall_64+0x26/0x610 [ 635.836621] __x64_sys_pwrite64+0x97/0xf0 [ 635.840797] do_syscall_64+0x103/0x610 [ 635.844694] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 635.849900] RIP: 0033:0x411f87 [ 635.853119] Code: 12 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 51 17 00 00 c3 48 83 ec 08 e8 c7 f9 ff ff 48 89 04 24 49 89 ca b8 12 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 0d fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 635.872042] RSP: 002b:00007f07bc7e9a80 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 635.879769] RAX: ffffffffffffffda RBX: 0000000020000010 RCX: 0000000000411f87 [ 635.887061] RDX: 0000000008100000 RSI: 0000000020000380 RDI: 0000000000000005 [ 635.894353] RBP: 0000000000000000 R08: 0000000020000018 R09: 0000000000000000 [ 635.901645] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000005 [ 635.908949] R13: 0000000000000001 R14: 00000000004dbc08 R15: 00000000ffffffff [ 635.917232] memory: usage 304952kB, limit 307200kB, failcnt 96 [ 635.923375] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 635.930262] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 635.936587] Memory cgroup stats for /syz1: cache:1872KB rss:269524KB rss_huge:253952KB shmem:1612KB mapped_file:0KB dirty:0KB writeback:0KB swap:0KB inactive_anon:1720KB active_anon:269428KB inactive_file:152KB active_file:16KB unevictable:0KB [ 635.958649] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz1,mems_allowed=0-1,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=24040,uid=0 [ 635.973586] Memory cgroup out of memory: Kill process 24040 (syz-executor.1) score 1113 or sacrifice child [ 635.985295] Killed process 24040 (syz-executor.1) total-vm:72976kB, anon-rss:2232kB, file-rss:35788kB, shmem-rss:0kB [ 635.999980] oom_reaper: reaped process 24040 (syz-executor.1), now anon-rss:0kB, file-rss:34828kB, shmem-rss:0kB [ 636.035662] syz-executor.1 invoked oom-killer: gfp_mask=0x6200ca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=1000 [ 636.047068] CPU: 1 PID: 25065 Comm: syz-executor.1 Not tainted 5.0.0-rc6+ #68 [ 636.054364] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 636.063744] Call Trace: [ 636.066356] dump_stack+0x172/0x1f0 [ 636.070021] dump_header+0x10f/0xb6c [ 636.073749] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 636.078889] ? ___ratelimit+0x60/0x595 [ 636.082822] ? do_raw_spin_unlock+0x57/0x270 [ 636.087250] oom_kill_process.cold+0x10/0x6f5 [ 636.091776] ? task_will_free_mem+0x139/0x6e0 [ 636.096284] ? debug_smp_processor_id+0x1c/0x20 [ 636.100967] out_of_memory+0x79a/0x1280 [ 636.104953] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 636.110071] ? oom_killer_disable+0x280/0x280 [ 636.114596] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 636.119818] mem_cgroup_out_of_memory+0x99/0xe0 [ 636.124502] ? memcg_memory_event+0x40/0x40 [ 636.128850] ? _raw_spin_unlock+0x2d/0x50 [ 636.133031] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 636.138193] try_charge+0xfec/0x1570 [ 636.141922] ? find_held_lock+0x35/0x130 [ 636.146017] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 636.150871] ? kasan_check_read+0x11/0x20 [ 636.155040] ? get_mem_cgroup_from_mm+0x128/0x2b0 [ 636.159927] mem_cgroup_try_charge+0x24d/0x5e0 [ 636.164530] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 636.169470] shmem_getpage_gfp+0x69b/0x3520 [ 636.173803] ? retint_kernel+0x2d/0x2d [ 636.177701] ? shmem_add_to_page_cache+0x1200/0x1200 [ 636.182814] ? __set_page_dirty_no_writeback+0x1ea/0x370 [ 636.188308] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 636.193881] ? balance_dirty_pages_ratelimited+0x168/0x1f50 [ 636.199635] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 636.205215] ? iov_iter_fault_in_readable+0x22c/0x450 [ 636.210439] shmem_write_begin+0x105/0x1e0 [ 636.214683] generic_perform_write+0x231/0x530 [ 636.219277] ? page_endio+0x780/0x780 [ 636.223082] ? current_time+0x140/0x140 [ 636.227089] ? lock_acquire+0x16f/0x3f0 [ 636.231086] __generic_file_write_iter+0x25e/0x630 [ 636.236038] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 636.241058] generic_file_write_iter+0x360/0x610 [ 636.245815] ? __generic_file_write_iter+0x630/0x630 [ 636.250917] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 636.256458] ? iov_iter_init+0xea/0x220 [ 636.260465] __vfs_write+0x613/0x8e0 [ 636.264185] ? kernel_read+0x120/0x120 [ 636.268077] ? rcu_read_lock_sched_held+0x110/0x130 [ 636.273106] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 636.277855] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 636.283421] ? __sb_start_write+0x1ac/0x360 [ 636.287744] vfs_write+0x20c/0x580 [ 636.291293] ksys_pwrite64+0x183/0x1c0 [ 636.295189] ? __ia32_sys_pread64+0xf0/0xf0 [ 636.299533] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 636.304288] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 636.309063] ? do_syscall_64+0x26/0x610 [ 636.313082] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 636.318473] ? do_syscall_64+0x26/0x610 [ 636.322453] __x64_sys_pwrite64+0x97/0xf0 [ 636.326599] do_syscall_64+0x103/0x610 [ 636.330481] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 636.335663] RIP: 0033:0x411f87 [ 636.338869] Code: 12 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 51 17 00 00 c3 48 83 ec 08 e8 c7 f9 ff ff 48 89 04 24 49 89 ca b8 12 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 0d fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 636.357774] RSP: 002b:00007f07bc7e9a80 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 636.365505] RAX: ffffffffffffffda RBX: 0000000020000010 RCX: 0000000000411f87 [ 636.372776] RDX: 0000000008100000 RSI: 0000000020000380 RDI: 0000000000000005 [ 636.380047] RBP: 0000000000000000 R08: 0000000020000018 R09: 0000000000000000 [ 636.387309] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000005 [ 636.394580] R13: 0000000000000001 R14: 00000000004dbc08 R15: 00000000ffffffff [ 636.402256] memory: usage 307040kB, limit 307200kB, failcnt 142 [ 636.408340] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 636.415322] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 636.421661] Memory cgroup stats for /syz1: cache:6360KB rss:267324KB rss_huge:251904KB shmem:6100KB mapped_file:0KB dirty:0KB writeback:0KB swap:0KB inactive_anon:6212KB active_anon:267248KB inactive_file:152KB active_file:16KB unevictable:0KB [ 636.443692] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz1,mems_allowed=0-1,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=24237,uid=0 [ 636.458532] Memory cgroup out of memory: Kill process 24237 (syz-executor.1) score 1113 or sacrifice child [ 636.471109] Killed process 24237 (syz-executor.1) total-vm:72844kB, anon-rss:2224kB, file-rss:35796kB, shmem-rss:0kB [ 636.484923] oom_reaper: reaped process 24237 (syz-executor.1), now anon-rss:0kB, file-rss:34836kB, shmem-rss:0kB [ 636.503699] syz-executor.1 invoked oom-killer: gfp_mask=0x6000c0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 636.518605] CPU: 0 PID: 25062 Comm: syz-executor.1 Not tainted 5.0.0-rc6+ #68 [ 636.525932] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 636.535284] Call Trace: [ 636.537866] dump_stack+0x172/0x1f0 [ 636.541487] dump_header+0x10f/0xb6c [ 636.545211] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 636.550324] ? ___ratelimit+0x60/0x595 [ 636.554206] ? do_raw_spin_unlock+0x57/0x270 [ 636.558624] oom_kill_process.cold+0x10/0x6f5 [ 636.563134] ? task_will_free_mem+0x139/0x6e0 [ 636.567627] out_of_memory+0x79a/0x1280 [ 636.571593] ? oom_killer_disable+0x280/0x280 [ 636.576079] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 636.581181] mem_cgroup_out_of_memory+0x99/0xe0 [ 636.585840] ? memcg_memory_event+0x40/0x40 [ 636.590155] ? _raw_spin_unlock+0x2d/0x50 [ 636.594311] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 636.599399] try_charge+0xb4a/0x1570 [ 636.603103] ? find_held_lock+0x35/0x130 [ 636.607178] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 636.612022] ? kasan_check_read+0x11/0x20 [ 636.616182] ? get_mem_cgroup_from_mm+0x128/0x2b0 [ 636.621019] mem_cgroup_try_charge+0x24d/0x5e0 [ 636.625600] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 636.630522] __handle_mm_fault+0x1e26/0x3f20 [ 636.634926] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 636.639756] ? find_held_lock+0x35/0x130 [ 636.643806] ? handle_mm_fault+0x322/0xb30 [ 636.648038] ? kasan_check_read+0x11/0x20 [ 636.652178] handle_mm_fault+0x43f/0xb30 [ 636.656237] __do_page_fault+0x5da/0xd60 [ 636.660307] do_page_fault+0x71/0x581 [ 636.664103] ? page_fault+0x8/0x30 [ 636.667647] page_fault+0x1e/0x30 [ 636.671107] RIP: 0033:0x40f99f [ 636.674290] Code: 0f 84 c8 02 00 00 48 83 bd 78 ff ff ff 00 0f 84 f9 04 00 00 48 8b 95 68 ff ff ff 44 89 95 38 ff ff ff 4c 8d ac 10 00 f7 ff ff <49> 89 85 90 06 00 00 49 8d 85 10 03 00 00 49 89 95 98 06 00 00 41 [ 636.693205] RSP: 002b:00007ffea6f051a0 EFLAGS: 00010206 [ 636.698959] RAX: 00007f07bc767000 RBX: 0000000000020000 RCX: 0000000000457e8a [ 636.706230] RDX: 0000000000021000 RSI: 0000000000021000 RDI: 0000000000000000 [ 636.713580] RBP: 00007ffea6f05280 R08: ffffffffffffffff R09: 0000000000000000 [ 636.720843] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffea6f05360 [ 636.728104] R13: 00007f07bc787700 R14: 0000000000000005 R15: 000000000073c0ec [ 636.740562] memory: usage 307040kB, limit 307200kB, failcnt 173 [ 636.746733] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 636.753943] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 636.760140] Memory cgroup stats for /syz1: cache:8736KB rss:265136KB rss_huge:249856KB shmem:8476KB mapped_file:0KB dirty:0KB writeback:0KB swap:0KB inactive_anon:8588KB active_anon:265068KB inactive_file:152KB active_file:16KB unevictable:0KB [ 636.782171] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz1,mems_allowed=0-1,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=24798,uid=0 [ 636.796942] Memory cgroup out of memory: Kill process 24798 (syz-executor.1) score 1113 or sacrifice child [ 636.807423] Killed process 24798 (syz-executor.1) total-vm:72996kB, anon-rss:2224kB, file-rss:35796kB, shmem-rss:0kB [ 636.821195] oom_reaper: reaped process 24798 (syz-executor.1), now anon-rss:0kB, file-rss:34836kB, shmem-rss:0kB [ 636.842476] syz-executor.1 invoked oom-killer: gfp_mask=0x6200ca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=1000 [ 636.853306] CPU: 1 PID: 25065 Comm: syz-executor.1 Not tainted 5.0.0-rc6+ #68 [ 636.860630] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 636.870021] Call Trace: [ 636.872635] dump_stack+0x172/0x1f0 [ 636.876314] dump_header+0x10f/0xb6c [ 636.880030] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 636.885143] ? ___ratelimit+0x60/0x595 [ 636.889034] ? do_raw_spin_unlock+0x57/0x270 [ 636.893454] oom_kill_process.cold+0x10/0x6f5 [ 636.897967] ? task_will_free_mem+0x139/0x6e0 [ 636.902556] ? debug_smp_processor_id+0x1c/0x20 [ 636.907237] out_of_memory+0x79a/0x1280 [ 636.911237] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 636.916347] ? oom_killer_disable+0x280/0x280 [ 636.920841] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 636.925943] mem_cgroup_out_of_memory+0x99/0xe0 [ 636.930630] ? memcg_memory_event+0x40/0x40 [ 636.934956] ? _raw_spin_unlock+0x2d/0x50 [ 636.939114] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 636.944233] try_charge+0xfec/0x1570 [ 636.947939] ? find_held_lock+0x35/0x130 [ 636.951998] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 636.956842] ? kasan_check_read+0x11/0x20 [ 636.960989] ? get_mem_cgroup_from_mm+0x128/0x2b0 [ 636.965843] mem_cgroup_try_charge+0x24d/0x5e0 [ 636.970428] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 636.975354] shmem_getpage_gfp+0x69b/0x3520 [ 636.979671] ? retint_kernel+0x2d/0x2d [ 636.983557] ? shmem_add_to_page_cache+0x1200/0x1200 [ 636.988653] ? __set_page_dirty_no_writeback+0x1ea/0x370 [ 636.994095] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 636.999659] ? balance_dirty_pages_ratelimited+0x168/0x1f50 [ 637.005437] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 637.010996] ? iov_iter_fault_in_readable+0x22c/0x450 [ 637.016189] shmem_write_begin+0x105/0x1e0 [ 637.020451] generic_perform_write+0x231/0x530 [ 637.025054] ? page_endio+0x780/0x780 [ 637.028851] ? current_time+0x140/0x140 [ 637.032817] ? lock_acquire+0x16f/0x3f0 [ 637.036785] __generic_file_write_iter+0x25e/0x630 [ 637.041710] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 637.046722] generic_file_write_iter+0x360/0x610 [ 637.051490] ? __generic_file_write_iter+0x630/0x630 [ 637.056588] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 637.062114] ? iov_iter_init+0xea/0x220 [ 637.066101] __vfs_write+0x613/0x8e0 [ 637.069810] ? kernel_read+0x120/0x120 [ 637.073715] ? rcu_read_lock_sched_held+0x110/0x130 [ 637.078742] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 637.083501] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 637.089051] ? __sb_start_write+0x1ac/0x360 [ 637.093413] vfs_write+0x20c/0x580 [ 637.096952] ksys_pwrite64+0x183/0x1c0 [ 637.100833] ? __ia32_sys_pread64+0xf0/0xf0 [ 637.105166] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 637.109941] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 637.114726] ? do_syscall_64+0x26/0x610 [ 637.118696] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 637.124066] ? do_syscall_64+0x26/0x610 [ 637.128122] __x64_sys_pwrite64+0x97/0xf0 [ 637.132277] do_syscall_64+0x103/0x610 [ 637.136159] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 637.141340] RIP: 0033:0x411f87 [ 637.144524] Code: 12 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 51 17 00 00 c3 48 83 ec 08 e8 c7 f9 ff ff 48 89 04 24 49 89 ca b8 12 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 0d fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 637.163451] RSP: 002b:00007f07bc7e9a80 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 637.171159] RAX: ffffffffffffffda RBX: 0000000020000010 RCX: 0000000000411f87 [ 637.178465] RDX: 0000000008100000 RSI: 0000000020000380 RDI: 0000000000000005 [ 637.185761] RBP: 0000000000000000 R08: 0000000020000018 R09: 0000000000000000 [ 637.193540] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000005 [ 637.200815] R13: 0000000000000001 R14: 00000000004dbc08 R15: 00000000ffffffff [ 637.219577] memory: usage 307200kB, limit 307200kB, failcnt 215 [ 637.225862] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 637.233394] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 637.239674] Memory cgroup stats for /syz1: cache:10980KB rss:262956KB rss_huge:247808KB shmem:10852KB mapped_file:0KB dirty:0KB writeback:0KB swap:0KB inactive_anon:10912KB active_anon:262896KB inactive_file:152KB active_file:16KB unevictable:0KB [ 637.262380] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz1,mems_allowed=0-1,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=20204,uid=0 [ 637.277180] Memory cgroup out of memory: Kill process 20204 (syz-executor.1) score 1113 or sacrifice child [ 637.287322] Killed process 20204 (syz-executor.1) total-vm:72844kB, anon-rss:2224kB, file-rss:35792kB, shmem-rss:0kB [ 637.306374] oom_reaper: reaped process 20204 (syz-executor.1), now anon-rss:0kB, file-rss:34832kB, shmem-rss:0kB [ 637.326662] syz-executor.1 invoked oom-killer: gfp_mask=0x7080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), order=3, oom_score_adj=1000 [ 637.341338] CPU: 0 PID: 25128 Comm: syz-executor.1 Not tainted 5.0.0-rc6+ #68 [ 637.348821] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 637.358191] Call Trace: [ 637.360794] dump_stack+0x172/0x1f0 [ 637.364419] dump_header+0x10f/0xb6c [ 637.368142] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 637.373253] ? ___ratelimit+0x60/0x595 [ 637.377145] ? do_raw_spin_unlock+0x57/0x270 [ 637.381549] oom_kill_process.cold+0x10/0x6f5 [ 637.386043] ? task_will_free_mem+0x139/0x6e0 [ 637.390551] out_of_memory+0x79a/0x1280 [ 637.394552] ? oom_killer_disable+0x280/0x280 [ 637.399047] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 637.404183] mem_cgroup_out_of_memory+0x99/0xe0 [ 637.408866] ? memcg_memory_event+0x40/0x40 [ 637.413185] ? _raw_spin_unlock+0x2d/0x50 [ 637.417323] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 637.422424] try_charge+0xb4a/0x1570 [ 637.426151] ? find_held_lock+0x35/0x130 [ 637.430212] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 637.435053] ? get_mem_cgroup_from_mm+0x10b/0x2b0 [ 637.439892] ? find_held_lock+0x35/0x130 [ 637.443953] ? get_mem_cgroup_from_mm+0x10b/0x2b0 [ 637.448796] memcg_kmem_charge_memcg+0x7c/0x130 [ 637.453461] ? memcg_kmem_put_cache+0xb0/0xb0 [ 637.457951] ? get_mem_cgroup_from_mm+0x128/0x2b0 [ 637.462792] memcg_kmem_charge+0x13b/0x340 [ 637.467043] __alloc_pages_nodemask+0x437/0x710 [ 637.471707] ? __alloc_pages_slowpath+0x2900/0x2900 [ 637.476719] ? lockdep_hardirqs_on+0x415/0x5d0 [ 637.481294] ? trace_hardirqs_on+0x67/0x230 [ 637.485607] ? kasan_check_read+0x11/0x20 [ 637.489751] copy_process.part.0+0x3e0/0x79a0 [ 637.494258] ? debug_smp_processor_id+0x1c/0x20 [ 637.498929] ? perf_trace_lock+0xeb/0x510 [ 637.503087] ? mark_held_locks+0x100/0x100 [ 637.507309] ? zap_class+0x460/0x460 [ 637.511019] ? debug_smp_processor_id+0x1c/0x20 [ 637.515677] ? perf_trace_lock+0xeb/0x510 [ 637.519816] ? __might_fault+0x12b/0x1e0 [ 637.523894] ? __cleanup_sighand+0x70/0x70 [ 637.528143] ? lock_downgrade+0x810/0x810 [ 637.532297] _do_fork+0x257/0xfe0 [ 637.535746] ? fork_idle+0x1d0/0x1d0 [ 637.539459] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 637.544221] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 637.548973] ? do_syscall_64+0x26/0x610 [ 637.552952] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 637.558330] ? do_syscall_64+0x26/0x610 [ 637.562315] __x64_sys_clone+0xbf/0x150 [ 637.566305] do_syscall_64+0x103/0x610 [ 637.570190] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 637.575392] RIP: 0033:0x457e39 [ 637.578597] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 637.597503] RSP: 002b:00007f07bc786c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 637.605238] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457e39 [ 637.612506] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000084007ffc [ 637.619775] RBP: 000000000073c0e0 R08: ffffffffffffffff R09: 0000000000000000 [ 637.627070] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f07bc7876d4 [ 637.634347] R13: 00000000004be1fa R14: 00000000004ce840 R15: 00000000ffffffff [ 637.644042] memory: usage 306908kB, limit 307200kB, failcnt 236 [ 637.650144] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 637.657049] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 637.663268] Memory cgroup stats for /syz1: cache:13224KB rss:260776KB rss_huge:245760KB shmem:13228KB mapped_file:0KB dirty:0KB writeback:0KB swap:0KB inactive_anon:13252KB active_anon:260720KB inactive_file:8KB active_file:0KB unevictable:0KB [ 637.686054] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz1,mems_allowed=0-1,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=22423,uid=0 [ 637.700797] Memory cgroup out of memory: Kill process 22423 (syz-executor.1) score 1113 or sacrifice child [ 637.710766] Killed process 22423 (syz-executor.1) total-vm:72844kB, anon-rss:2224kB, file-rss:35792kB, shmem-rss:0kB [ 637.725665] oom_reaper: reaped process 22423 (syz-executor.1), now anon-rss:0kB, file-rss:34832kB, shmem-rss:0kB [ 637.730247] syz-executor.1 invoked oom-killer: gfp_mask=0x6000c0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 637.753078] CPU: 0 PID: 25062 Comm: syz-executor.1 Not tainted 5.0.0-rc6+ #68 [ 637.760389] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 637.769763] Call Trace: [ 637.772343] dump_stack+0x172/0x1f0 [ 637.776062] dump_header+0x10f/0xb6c [ 637.779765] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 637.784875] ? ___ratelimit+0x60/0x595 [ 637.788759] ? do_raw_spin_unlock+0x57/0x270 [ 637.793175] oom_kill_process.cold+0x10/0x6f5 [ 637.797663] ? task_will_free_mem+0x139/0x6e0 [ 637.802153] out_of_memory+0x79a/0x1280 [ 637.806135] ? oom_killer_disable+0x280/0x280 [ 637.810653] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 637.815749] mem_cgroup_out_of_memory+0x99/0xe0 [ 637.820416] ? memcg_memory_event+0x40/0x40 [ 637.824760] ? _raw_spin_unlock+0x2d/0x50 [ 637.828897] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 637.833995] try_charge+0xb4a/0x1570 [ 637.837720] ? find_held_lock+0x35/0x130 [ 637.841780] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 637.846617] ? kasan_check_read+0x11/0x20 [ 637.850782] ? get_mem_cgroup_from_mm+0x128/0x2b0 [ 637.855624] mem_cgroup_try_charge+0x24d/0x5e0 [ 637.860222] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 637.865146] __handle_mm_fault+0x1e26/0x3f20 [ 637.869545] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 637.874389] ? find_held_lock+0x35/0x130 [ 637.878450] ? handle_mm_fault+0x322/0xb30 [ 637.882714] ? kasan_check_read+0x11/0x20 [ 637.886866] handle_mm_fault+0x43f/0xb30 [ 637.890943] __do_page_fault+0x5da/0xd60 [ 637.895034] do_page_fault+0x71/0x581 [ 637.898842] ? page_fault+0x8/0x30 [ 637.902393] page_fault+0x1e/0x30 [ 637.905858] RIP: 0033:0x40f99f [ 637.909066] Code: 0f 84 c8 02 00 00 48 83 bd 78 ff ff ff 00 0f 84 f9 04 00 00 48 8b 95 68 ff ff ff 44 89 95 38 ff ff ff 4c 8d ac 10 00 f7 ff ff <49> 89 85 90 06 00 00 49 8d 85 10 03 00 00 49 89 95 98 06 00 00 41 [ 637.927988] RSP: 002b:00007ffea6f051a0 EFLAGS: 00010206 [ 637.933350] RAX: 00007f07bc746000 RBX: 0000000000020000 RCX: 0000000000457e8a [ 637.940647] RDX: 0000000000021000 RSI: 0000000000021000 RDI: 0000000000000000 [ 637.947921] RBP: 00007ffea6f05280 R08: ffffffffffffffff R09: 0000000000000000 [ 637.955197] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffea6f05360 [ 637.962470] R13: 00007f07bc766700 R14: 0000000000000003 R15: 000000000073c18c [ 637.971532] memory: usage 304624kB, limit 307200kB, failcnt 236 [ 637.977725] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 637.984788] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 637.991052] Memory cgroup stats for /syz1: cache:13224KB rss:258596KB rss_huge:243712KB shmem:13228KB mapped_file:0KB dirty:0KB writeback:0KB swap:0KB inactive_anon:13252KB active_anon:258540KB inactive_file:8KB active_file:0KB unevictable:0KB [ 638.012988] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz1,mems_allowed=0-1,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=22518,uid=0 [ 638.027799] Memory cgroup out of memory: Kill process 22518 (syz-executor.1) score 1113 or sacrifice child [ 638.037828] Killed process 22518 (syz-executor.1) total-vm:72844kB, anon-rss:2224kB, file-rss:35792kB, shmem-rss:0kB 05:25:22 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)) r0 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x6, 0x20040) r1 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x598b, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x4000000005) clone(0x84007ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) write$P9_RCLUNK(r0, &(0x7f00000001c0)={0x7, 0x79, 0x2}, 0x7) r2 = getpid() r3 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x3, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000080)='illinois\x00', 0x9) mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setpgid(r2, 0x0) 05:25:22 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:c]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:22 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x4001000000000000) 05:25:22 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x16f, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) 05:25:22 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x8701000000000000) 05:25:22 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/qat_adf_ctl\x00', 0x410402, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000000600)={{0xfffffffffffffff9, 0x10001}, 0x14}, 0x10) r2 = getpid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000380)={{{@in=@loopback, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000480)=0xe8) mount$9p_xen(&(0x7f00000002c0)='/dev/radio#\x00', &(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x80000, &(0x7f0000000640)=ANY=[@ANYBLOB="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", @ANYRESDEC=r3, @ANYBLOB=',pcr=00000000000000000026,\x00']) mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) r4 = syz_open_dev$radio(&(0x7f0000000040)='/dev/radio#\x00', 0x2, 0x2) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00000000c0)={0x4, &(0x7f0000000080)=[{0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r4, 0x4010641c, &(0x7f00000001c0)={r5, &(0x7f0000000100)=""/5}) accept4$nfc_llcp(r4, &(0x7f0000000200), &(0x7f0000000280)=0x60, 0xf6e3553122bc593c) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setpgid(r2, 0x0) [ 638.051212] oom_reaper: reaped process 22518 (syz-executor.1), now anon-rss:0kB, file-rss:34832kB, shmem-rss:0kB 05:25:22 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)) r0 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0x3, 0x2) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x45, 0x80) syz_open_dev$swradio(&(0x7f00000000c0)='/dev/swradio#\x00', 0x1, 0x2) mknodat(r0, &(0x7f00000002c0)='./file0\x00', 0x20, 0x8) r2 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x229c, 0x180) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rtc0\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000200)=@sack_info={0x0, 0x200}, &(0x7f0000000240)=0xc) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000280)={r4, 0x34a}, 0x8) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400204) clone(0x6000000, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setpgid(r5, 0x0) [ 638.134109] libceph: resolve '.u ' (ret=-3): failed [ 638.170584] libceph: parse_ips bad ip '.u :c]:.,[' 05:25:22 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:i]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:23 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/checkreqprot\x00', 0x40, 0x0) ioctl$VT_WAITACTIVE(r3, 0x5607) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r4, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) setsockopt$bt_BT_VOICE(r4, 0x112, 0xb, &(0x7f0000000040)=0x60, 0x2) [ 638.419598] libceph: resolve '.u ' (ret=-3): failed [ 638.440529] libceph: parse_ips bad ip '.u :i]:.,[' 05:25:23 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x8705000000000000) 05:25:23 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:l]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:23 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0xffffffffffffffe1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') ioctl$sock_SIOCSIFBR(r3, 0x8941, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='syzkaller0\x00'}) preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) [ 638.678805] libceph: resolve '.u ' (ret=-3): failed [ 638.756717] libceph: parse_ips bad ip '.u :l]:.,[' 05:25:23 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000040)=0x3) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setpgid(r1, 0x0) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x20000, 0x0) ioctl$BLKDISCARD(r2, 0x1277, &(0x7f00000000c0)=0x1) 05:25:23 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x6) r2 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x4, 0x10000) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000240)={[0x2, 0x4108a9ff, 0xffffffffd1348b5b, 0x200, 0x3, 0x3, 0x0, 0x2, 0x3, 0x7fff, 0x9, 0x8f4b, 0x101, 0x2, 0x9, 0x5], 0x7000, 0x2000}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000009c0)=0x0) r5 = syz_open_procfs(r4, &(0x7f0000000200)='net/tcp6\x00') writev(r5, &(0x7f0000000080)=[{&(0x7f0000000300)="33d053512abe3085be01c755f4cdbca718ce66c3da3e6aef92ec8800fbecc8170b7b7c83b4938eb240cd3ac6a820beed3e4d87b2131704f5b7cf6bd15ec1771688ac69f08ce87c6c264f6c202a2dc253ea553c908e64c1c75967ccb3135669335a2f9344bc6f2119f1cfc0611eb9f0ad6bcf1696c8ce1db0522f231fe7abf9f98fd70804530046030fe7d571f372afc2e62e236a3036a7fff293dbd36962d294ebd477065abb76dc009a816bdb6d3e29eae1b54cf9dbfaf925f56a99473cef14835482505ebe56b786c45c17f1f3f2ecb587aa5d15cb4c049d34d23227c33b0e4a2ae1ab129a0e0c3ea5d95f273588b0b27c1ba5", 0xf4}, {&(0x7f0000000400)="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", 0xfc}], 0x2) preadv(r5, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000540)={{{@in6=@local, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@remote}}, &(0x7f0000000640)=0xe8) getresgid(&(0x7f0000000680), &(0x7f00000006c0)=0x0, &(0x7f0000000700)) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000740)={{{@in, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@loopback}}, &(0x7f0000000840)=0xe8) mount$fuseblk(&(0x7f0000000180)='/dev/loop0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000500)='fuseblk\x00', 0x10, &(0x7f0000000880)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000000000,user_id=', @ANYRESDEC=r6, @ANYBLOB=',g\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRESDEC=r7, @ANYBLOB=',blksize=0x0000000000000400,max_read=0x0000000100000000,max_read=0xfffffffffffff801,default_permissions,fsmagic=0x000000002091faf7,hash,dont_hash,fowner<', @ANYRESDEC=r8, @ANYBLOB=',\x00']) 05:25:23 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:o]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:23 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x400101c000000000) 05:25:23 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x8b00000000000000) 05:25:23 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x2) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setpgid(r1, 0x0) [ 639.170300] libceph: resolve '.u ' (ret=-3): failed [ 639.201576] libceph: parse_ips bad ip '.u :o]:.,[' 05:25:23 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:p]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:23 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x2000, 0x0) ioctl(r2, 0x1, &(0x7f0000000180)="e38abda4bf57066911c215f9ca73ae96573c9f6754741229b39642468d361f60b966fe9996ebf196b8a8e20d9e56b1b657f34d4b01c326b4") ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000000080)={r0}) listen(r0, 0x14ba) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) fsync(r1) sendto$inet6(r3, 0x0, 0x0, 0x2000000020000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r4, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) 05:25:24 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x900d000000000000) 05:25:24 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:s]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) [ 639.415993] libceph: resolve '.u ' (ret=-3): failed [ 639.421643] libceph: parse_ips bad ip '.u :p]:.,[' 05:25:24 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x410101c000000000) [ 639.549359] libceph: resolve '.u ' (ret=-3): failed 05:25:24 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x80400, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r4, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) [ 639.600999] libceph: parse_ips bad ip '.u :s]:.,[' 05:25:24 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$FS_IOC_ENABLE_VERITY(r0, 0x6685) r2 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setpgid(r2, 0x0) getpid() 05:25:24 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:u]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:24 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x9104000000000000) 05:25:24 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000018c0)={0x0, 0x0}, &(0x7f0000001900)=0xc) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000001940)={{{@in=@loopback, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@local}}, &(0x7f0000001a40)=0xe8) r4 = geteuid() syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0xa, &(0x7f00000017c0)=[{&(0x7f0000000180)="61e5ebcfaac58c88d684195364486e610d1a99cc70deaf82410e06d1a7427bc111f6f47f482b5ee3bdb99cc91499aaa14532e57c174b390fc3977537562d8e42fae6477511de3cb92e301231b0dcbaed760ef17231", 0x55, 0x4fd}, {&(0x7f0000000240)="743bcd268914cd635c371412cc2b61269369bbfda9012351e0d00139eca2198e3ffd54bebded032e0b965845dda92cfc8a7d8d2709e9fabdd988b134db2398928cce96fd296ec622ec375d20496ef6d34bc8570aa829c4760b959265c74089c81d55db34c265b9c790394daaf12e76df7d487a36f36e53e028570160ac740bf93b413c909d7f3a871ecab5500557e9a2288fd875e86ccaaabd35aaae6eab220b970880e477e945197d12fc2a41838fab5c2caafeb532141103b5af4e2c1d818d7a272298541434a7e36ad38ffd72b89b313ecf96817e1538a3a54cdcf2603249751f5977d1ca688b7573", 0xea, 0x1f}, {&(0x7f0000000340)="085d4f1e9a1b0ccb98b6161a12855b38a9489d6ce5e5778aa1189e2cca68ffc68035501562ef4c0ae636ff8e7e635193c8610161bbba05bacbe00b356d2a0eb797b76f411a023bb35042106d451b5115430fa67c7113415776fdd8304659d984dd06522d56240b57e565fa9a2b4fa0c11263f6a786ec0851341742b1c8c6ab78809c99c4e8ba669572890ab704d77ba10f06e2911e", 0x95, 0x2}, {&(0x7f0000000400)="810aa7567474283dde4675d01e61c86ce26d9b3e6fcc240b31ff3247d36205ee6998ce27e19edee7deaf690493e2ea659c4ab3dd6156a8806013c7db6413390d943c2133730624df4cf368b12466aa988d50ffac8228fb3168ef467ca64b4c9584cb73c52ff8cb62e3ad5dea6cc085db5c17faf165b223dba671a0261efdfe857b209ff50419", 0x86, 0x4e03e1d2}, {&(0x7f00000004c0)="db5ef446c961aef81fa9e9d3fad0aa30c496360fdfac3a717e517bf2210d99786711562da996acfa48324de5001eca5abc2a43877563404708f309bb9a50c2a48226000df2d4b68a8d381d2410c7202e940b9e6a1387488756ee423ed731d1f0c51a6a366d9fc7cf7f12ab731cb506418164a3aaf800a06aa695cf05f4b475134fa0a47fe33b4a2916a4951a8c589bb8abc4a6e798919b17c791980e14eccd0bbf7402ea4657a57717fc13f5c159c9e3e4c5ead1cfa988a9b7142888d81e3349d578b1d1f240abfd17a9b8b77b4f4dc11d297595eef2a6ef9d99f5ea526e582d8d4c573c193de5e0f6aa872cf050", 0xee, 0x1}, {&(0x7f00000005c0)="df5c20ef533c7e8bffa342374a184dcf2f5afa837bcd02f64c2cabf575c4de99529d6c86dc342c191f4f1d0d07d94838afe549f6", 0x34, 0xfff}, {&(0x7f0000000600)="7cc730c70714cb03fb1b3150b6f5d38b25e24826bf9295215ac71a2aa449a7355e0737a5d6971e54239e45837f27d3ff6b7542028d10ba22490c9efbfe7cb221a5afb9c90b3363ed8489fb229396a8b2507571b3abfe0bccdd25fbcfecd37eabd210916e356e89fb142783ea596cd60ade4017882018c5af51c5b493b737f49e830a3f60dead6f9dff785da15e86d4f1b361c86c44e1e5446c5f9f3df02cec26f9301ff272e8c71a7fe732ba5c5b9842b9fa24", 0xb3, 0x7}, {&(0x7f00000006c0)="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", 0x1000, 0x9ec}, {&(0x7f00000016c0)="880d61fc71c321465a1e4d4b63663a5aaa2ce4b6a0f1f406fcc79e284c1fff02b9ede11c47fef7445ecedca0ff6f90a472fe92f65db0b3f02913e192721d8d830e9665c2b766f3a1235a0ef8c690e86bf2a38c7f4b76a38538e52e9893d887107f4a682704fe05d057696a736cde945c4562421fd528ed24bf0ccb435ca6e240fb2b63ec3c1bdc3765c05b3f097421f5668bc1cfc30fe1f1d4d2b14e63e22525c530cc058b34f19f4a1770b6f247303d81400b9d4ed48014bacc7317eb", 0xbd, 0x3ff}, {&(0x7f0000001780)="caad84f2426c2338b4a0a6bb531a3642fc79075dc85d4be58e8a1613a2637f3b81698d8e785579383f6a5ff4af", 0x2d, 0xfffffffffffffffc}], 0x814, &(0x7f0000001a80)={[{@shortname_winnt='shortname=winnt'}, {@nonumtail='nnonumtail=1'}, {@numtail='nonumtail=0'}], [{@fowner_eq={'fowner', 0x3d, r2}}, {@obj_role={'obj_role', 0x3d, 'net/tcp6\x00'}}, {@euid_gt={'euid>', r3}}, {@measure='measure'}, {@uid_gt={'uid>', r4}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x7f, 0x34, 0x39, 0x62, 0x77, 0x79, 0x77], 0x2d, [0x35, 0x61, 0x75, 0x63], 0x2d, [0x67, 0x0, 0x66, 0x30], 0x2d, [0x64, 0x31, 0x31, 0x65], 0x2d, [0x32, 0x73, 0x33, 0x65, 0x38, 0x35, 0x0, 0x65]}}}]}) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0xfffffffffffffe5c, 0x20000004, &(0x7f0000001b40)={0xa, 0x4e22, 0x0, @local}, 0x2dd) r6 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r6, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) 05:25:24 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x4800000000000000) 05:25:24 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = getpid() openat$cgroup(r0, &(0x7f0000000040)='syz1\x00', 0x200002, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x3, 0x0) ioctl$EVIOCREVOKE(r2, 0x40044591, &(0x7f00000000c0)=0xfffffffffffffff7) mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setpgid(r1, 0x0) [ 640.044372] libceph: resolve '.u ' (ret=-3): failed [ 640.066060] libceph: parse_ips bad ip '.u :u]:.,[' [ 640.105168] FAT-fs (loop3): Unrecognized mount option "nnonumtail=1" or missing value 05:25:24 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:x]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) [ 640.179435] syz-executor.4 invoked oom-killer: gfp_mask=0x6040c0(GFP_KERNEL|__GFP_COMP), order=1, oom_score_adj=0 [ 640.218757] FAT-fs (loop3): Unrecognized mount option "nnonumtail=1" or missing value [ 640.239959] CPU: 0 PID: 25263 Comm: syz-executor.4 Not tainted 5.0.0-rc6+ #68 [ 640.247304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 640.256673] Call Trace: [ 640.259288] dump_stack+0x172/0x1f0 [ 640.262955] dump_header+0x10f/0xb6c [ 640.266692] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 640.271817] ? ___ratelimit+0x60/0x595 [ 640.275719] ? do_raw_spin_unlock+0x57/0x270 [ 640.275744] oom_kill_process.cold+0x10/0x6f5 [ 640.284675] ? task_will_free_mem+0x139/0x6e0 [ 640.284692] ? debug_smp_processor_id+0x1c/0x20 [ 640.284714] out_of_memory+0x79a/0x1280 [ 640.284734] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 640.284753] ? oom_killer_disable+0x280/0x280 [ 640.284768] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 640.284796] mem_cgroup_out_of_memory+0x99/0xe0 [ 640.293972] ? memcg_memory_event+0x40/0x40 [ 640.294002] ? _raw_spin_unlock+0x2d/0x50 [ 640.313148] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 640.313165] try_charge+0xfec/0x1570 [ 640.313188] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 640.339985] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 640.345538] ? rcu_read_lock_sched_held+0x110/0x130 [ 640.350563] ? __alloc_pages_nodemask+0x5e9/0x710 [ 640.355410] ? zap_class+0x460/0x460 [ 640.359155] memcg_kmem_charge_memcg+0x7c/0x130 [ 640.363843] ? memcg_kmem_put_cache+0xb0/0xb0 [ 640.368360] ? cache_grow_begin+0x599/0x8c0 [ 640.372700] ? lockdep_hardirqs_on+0x415/0x5d0 [ 640.377303] ? trace_hardirqs_on+0x67/0x230 [ 640.381636] cache_grow_begin+0x25f/0x8c0 [ 640.385798] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 640.391347] ? __cpuset_node_allowed+0x136/0x540 [ 640.396116] fallback_alloc+0x1fd/0x2d0 [ 640.400105] ____cache_alloc_node+0x1be/0x1e0 [ 640.404967] kmem_cache_alloc_node+0xe3/0x710 [ 640.409468] ? lockdep_hardirqs_on+0x415/0x5d0 [ 640.414061] ? trace_hardirqs_on+0x67/0x230 [ 640.418406] copy_process.part.0+0x1d08/0x79a0 [ 640.423004] ? debug_smp_processor_id+0x1c/0x20 [ 640.427689] ? perf_trace_lock+0xeb/0x510 [ 640.431939] ? mark_held_locks+0x100/0x100 [ 640.436209] ? zap_class+0x460/0x460 [ 640.439939] ? debug_smp_processor_id+0x1c/0x20 [ 640.444613] ? perf_trace_lock+0xeb/0x510 [ 640.448765] ? __might_fault+0x12b/0x1e0 [ 640.452847] ? __cleanup_sighand+0x70/0x70 [ 640.457103] ? lock_downgrade+0x810/0x810 [ 640.461280] _do_fork+0x257/0xfe0 [ 640.464747] ? fork_idle+0x1d0/0x1d0 [ 640.468478] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 640.473255] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 640.478113] ? do_syscall_64+0x26/0x610 [ 640.482106] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 640.487472] ? do_syscall_64+0x26/0x610 [ 640.491461] __x64_sys_clone+0xbf/0x150 [ 640.495445] do_syscall_64+0x103/0x610 [ 640.499432] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 640.504728] RIP: 0033:0x457e39 [ 640.507933] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 640.526944] RSP: 002b:00007f4a0fb7fc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 640.534660] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457e39 [ 640.541956] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000084007ffc [ 640.549230] RBP: 000000000073bf00 R08: ffffffffffffffff R09: 0000000000000000 [ 640.556507] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a0fb806d4 [ 640.563780] R13: 00000000004be1fa R14: 00000000004ce840 R15: 00000000ffffffff 05:25:25 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/103, 0x67}], 0x2) arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0xf53) listen(r0, 0x14ba) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000002400)='/dev/null\x00', 0x0, 0x0) ioctl$VIDIOC_ENUM_FMT(r1, 0xc0405602, &(0x7f0000002440)={0x0, 0xf, 0x2, "528450913305f38075d4287866c7c21776876066cc1facacf4e029456bc2b494", 0x61737779}) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000001400)='/dev/btrfs-control\x00', 0x80, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000001440)={&(0x7f00000013c0)='./file0\x00', r2}, 0x10) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r3, &(0x7f0000001340)={0xa, 0x4e21, 0x100, @remote, 0x6}, 0x1c) sendto$inet6(r3, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) ioctl$UI_SET_PHYS(r2, 0x4008556c, &(0x7f0000001a00)='syz1\x00') r4 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f00000012c0)='/dev/dlm_plock\x00', 0x0, 0x0) sendmmsg(r2, &(0x7f0000002380)=[{{&(0x7f0000001ac0)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e23, @rand_addr=0x2}, 0x3, 0x2, 0x3, 0x1}}, 0x80, &(0x7f0000001b80)=[{&(0x7f0000001b40)="ca23e177cf6c1cdb8ec78b6e4436165ffcac200bc803c6950f2e", 0x1a}], 0x1, &(0x7f0000001bc0)=[{0x18, 0x85, 0x8, "49af756280"}, {0x48, 0x109, 0x7, "98092c662e01bacef3e35b5cd91c7dbe15e5bab7628560da433a5ce41b6f158e67414f2fd735589c6284ef7b438e221418"}, {0x68, 0x110, 0x3b, "7ff6820df5789c484150d8865acdb172d06153b0e4cfb46b629a4080df6d6c8c11bff14fafa53cd5ee806c0a8811c115b1826a7aedd3b34b5f807717956286d7057c2f22f0cfb565e2208b5902e09d9274a61137ea43ee"}, {0x90, 0x119, 0x101, "141db378af6d35b5cca66f17478f61fc23661fd8982475a0a04414b0fe92c89c81deadb6d4f2bb13e2ae22ce35b1cb97a518500e357f6594580403a08aa04b132a775364a46d8fbc94d4071d6c5dfcdf21bf177777116393c4e8d66070cf596d1a4872335172bf66d32ea84a191a723063098412f1f6ede74b2e5f8802"}, {0x78, 0x10d, 0x8, "548176c191ce69429193fe08b019f6a636d382acee11b71772a97dc29384029c4f1eabbe5b6354328874df81efdef6ca84410ee051d80fe5960bfdf988b9df2763406d983d021ff78cda3e18ffd6827bc980a78d44681ef708c572c2d5bd58c4e5116c8a19e8"}, {0xd0, 0x3a, 0x2, "66609d437e8c66522eb86efd8bd52531623ccd952afd7d50c2ced3467105f3bdc9d815497e57559aaf5b4e0b03285fa6df5e150637e51f5b48cfd63c9da3d094fb318866995687f8993806a4863973e80b8b0c713f8cb9cc5c5ae6352089f92a30d566de6625b1cf33f0e0c2a0b2e9c08335101c38f32d0bbf34f9af5084c7a67a59df78b8f24b741caa49044493ea31606566f9836a794e2b12ef332231fe91da7db47e23e19c976c0927a22daae42b6ec00475bad064b64fcd"}, {0x58, 0x0, 0x2, "eaa23a1c9786cb91a146aff098c4be689c6bba6e55cefa7bc6b45c0d19b96b9d9d52b4ad18ad5fce296eef352f1fdd4e6f22d1d28a330f66b85f2c50c30c39e131"}], 0x2f8}, 0x3132760a}, {{&(0x7f0000001ec0)=@generic={0x0, "f05cc7a5de9c3eb2f637c072e31c3a01b70e3c41127d788346f4742ad360270b9308d704294821be4f88e01df6f3778d0eea9c8a6ac0a5f20285f01f543468032bcb2d0ad02349937a0f973c6e08b8a56ef837e07a0e5ee48ebeaef6d7447d25f587adf29910b95bc5278960c849c01acbbbc98d9de1af834340da89287b"}, 0x80, &(0x7f00000022c0)=[{&(0x7f0000001f40)="1934fa5739c3f97f8a6569078323b58d78a36654d78fc0ba25ae85d1ea80de7cb82c209e1a3e0e77f0569765e58a2ad1d19740aa449ef75cd9642e8c03bcac4cfb8f50a3923c9dd8e4f31df19eea796469725522560100746e3be15e2e211ef0aa415ed6da87e6dc66f260fb5e3488eafddd8d294be32eec132be49f8de736cc67c9b1b5996bb20296d4fb9cbdccff425db1dc96c66bd55f23b251b47704d706c91c50957859c96f3daa7bee6b73b2ffe0c99c0bf67ca74dc52e637d9176e0afdabc5b349ab3bdec51bd97b2f5697dfae678cdae1fb8ab72d40a0333b522beba05b4c1", 0xe3}, {&(0x7f0000002040)="4b88860c20c3d47a8f360941a414e1ba6b07e775cf81a63926039963d97f5354d73c0c118f14043662571c20d88091acac050b96d7a9933df012e75fd887ddd0baf1908c8decf79b50116c98efc15103fe91ad0073d0581396e905ca47912f0c4571b5b8dde77f4f30c8f6449494377d6efd3d4aeca05b1839a57659a578535492daf222b90440cab88af9d1e38b81beb2559c6b671bcbc2ead8b874d0ba6141e96472541586d9a97fbc97f96af7658a0477c0ff7066572b22ce3cd97891f2d4848fcac14fa368241d85669745bf85ad89e84c8c199dbf3d", 0xd8}, {&(0x7f0000002140)="4782fb38473fb486a660e75f2a5634", 0xf}, {&(0x7f0000002180)="e8f0d1c54fd80d288ca2523023d882b77fa557791d55f04405ebc45fffcc832c44c6584c755ce6332b56dc52946052636363699b89fedbed5c8f90d5b16e5a08cb81d945f790417a9240d0646d273f6a6cfba044e974134f7c178b74d18df6bdbd159c7eb1c8", 0x66}, {&(0x7f0000002200)="e27e4842ab7c514a87798d5f59f7c08d9c14dc2387e779cbd570e7ce9a31668b513d334afcf09bcd5831fcf862a7516fc411a5b249ddad7d08140fb88978f4a4851e4670b71a70fdca9036a2ac34d04ca5f694bb6ff91f1558599dc2c8a0e0194385f67a4ce79cfd340262e86adef00f51d08f8c4092fbce93f249f2cbab1f7dc48615c7c6c46e20466c89efdaad8778d24728fbc29d70cdde663353df6b45eecf96f7befd32c30054a3d45c23d4a9e559a2", 0xb2}], 0x5, &(0x7f0000002340)=[{0x30, 0x19e, 0x1, "19a59e8fc78a20d7d49f9f09dc325dfc5d59df0bb760b861597ed3703f"}], 0x30}, 0x100000001}], 0x2, 0x4000000) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000001300)={0xb804, 0x2, 0x20, 0x3f, 0xffffffffffffff20}, 0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000001680)={{{@in, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in=@multicast1}}, &(0x7f0000001780)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f00000017c0)={{{@in6=@local, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@local}}, &(0x7f00000018c0)=0xe8) syz_mount_image$vfat(&(0x7f00000014c0)='vfat\x00', &(0x7f0000001500)='./file0\x00', 0x81, 0x1, &(0x7f0000001640)=[{&(0x7f0000001540)="239893f6d273eecacf6303f2c7f339debf76d0f95ee61417613b1c7565c71e0571745f2c8da70e670fb9f6add8edc4b4cf5b67a2bd7a5875f424e919e33ae41cec53ca6949e161bda9e6eabc86f8c6f3804de70c6cbcf1a010600e0456443c3059b7b12f0f18959b3a2ff1247264ca3035df4479e6d76c146a9daef22fc3eba023654b6ed6283abfe49b1e928586bf7c6a9b5a0b368815a5034d4f9df0be6fb0dcd458bc51e268e2c060b36fbc92ce9736f776b0bc2e08c3490352fbbe584d23f66f30d7eb09c490bfe5915f6ba5a622e5d995e545c0d59540e1f4a7328634e94dd37b0596c661e91f71dd362028ff9673884f956564", 0xf6, 0x6}], 0x10000, &(0x7f0000001900)=ANY=[@ANYBLOB='iocharset=cp936,iocharset=cp866,shortname=win95,smackfsdef=/dev/dlm_plock\x00,context=user_u,audit,smackfsdef=/dev/dlm_plock\x00,smackfsdef=net/tcp6\x00,dont_appraise,fowner=', @ANYRESDEC=r5, @ANYBLOB="2c66736d616769633d3078800000003030303030303030303030352c666f776e65723c", @ANYRESDEC=r6, @ANYBLOB=',appraise,\x00']) r7 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r7, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) ioctl$FS_IOC_GETVERSION(r0, 0x80087601, &(0x7f0000001480)) ioctl(r2, 0x7, &(0x7f0000001a40)="3f0d0a4d5f2ba5e350c78169bd75c1") ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r2, 0x40045532, &(0x7f0000001a80)=0x8000) getresgid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f0000000180)) syz_open_dev$radio(&(0x7f0000001380)='/dev/radio#\x00', 0x1, 0x2) [ 640.600945] libceph: resolve '.u ' (ret=-3): failed [ 640.606085] libceph: parse_ips bad ip '.u :x]:.,[' 05:25:25 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x4900000000000000) [ 640.651923] memory: usage 307200kB, limit 307200kB, failcnt 1580 [ 640.658663] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 05:25:25 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d\n:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:25 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x9e00000000000000) [ 640.707029] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 640.720657] Memory cgroup stats for /syz4: cache:0KB rss:253920KB rss_huge:227328KB shmem:28KB mapped_file:0KB dirty:0KB writeback:0KB swap:0KB inactive_anon:0KB active_anon:254128KB inactive_file:0KB active_file:0KB unevictable:0KB [ 640.744348] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz4,mems_allowed=0-1 [ 640.762143] ,oom_memcg=/syz4,task_memcg=/syz4,task=syz-executor.4,pid=25046,uid=0 [ 640.776960] FAT-fs (loop3): Unrecognized mount option "smackfsdef=/dev/dlm_plock" or missing value [ 640.784620] Memory cgroup out of memory: Kill process 25046 (syz-executor.4) score 124 or sacrifice child [ 640.829831] Killed process 25046 (syz-executor.4) total-vm:72976kB, anon-rss:2232kB, file-rss:35792kB, shmem-rss:0kB [ 640.873998] libceph: resolve '.u ' (ret=-3): failed [ 640.895088] oom_reaper: reaped process 25046 (syz-executor.4), now anon-rss:0kB, file-rss:34832kB, shmem-rss:0kB [ 640.909830] libceph: parse_ips bad ip '.u :d [ 640.909830] :.,[' [ 640.920348] syz-executor.4 invoked oom-killer: gfp_mask=0x6000c0(GFP_KERNEL), order=0, oom_score_adj=0 [ 640.950170] CPU: 0 PID: 25258 Comm: syz-executor.4 Not tainted 5.0.0-rc6+ #68 [ 640.957495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 640.957502] Call Trace: [ 640.957527] dump_stack+0x172/0x1f0 [ 640.957551] dump_header+0x10f/0xb6c [ 640.976885] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 640.976911] ? ___ratelimit+0x60/0x595 [ 640.976931] ? do_raw_spin_unlock+0x57/0x270 [ 640.985947] oom_kill_process.cold+0x10/0x6f5 [ 640.985972] ? task_will_free_mem+0x139/0x6e0 [ 640.999385] out_of_memory+0x79a/0x1280 [ 641.003409] ? oom_killer_disable+0x280/0x280 [ 641.003427] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 641.003454] mem_cgroup_out_of_memory+0x99/0xe0 [ 641.003471] ? memcg_memory_event+0x40/0x40 [ 641.003492] ? _raw_spin_unlock+0x2d/0x50 [ 641.013357] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 641.022340] try_charge+0xb4a/0x1570 [ 641.022355] ? find_held_lock+0x35/0x130 [ 641.022378] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 641.022402] ? kasan_check_read+0x11/0x20 [ 641.032047] ? get_mem_cgroup_from_mm+0x128/0x2b0 [ 641.032068] mem_cgroup_try_charge+0x24d/0x5e0 [ 641.032090] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 641.032110] __handle_mm_fault+0x1e26/0x3f20 [ 641.053717] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 641.053738] ? find_held_lock+0x35/0x130 [ 641.076558] ? handle_mm_fault+0x322/0xb30 [ 641.080833] ? kasan_check_read+0x11/0x20 [ 641.085012] handle_mm_fault+0x43f/0xb30 [ 641.085043] __do_page_fault+0x5da/0xd60 [ 641.093178] do_page_fault+0x71/0x581 [ 641.096994] ? page_fault+0x8/0x30 [ 641.100544] page_fault+0x1e/0x30 [ 641.104013] RIP: 0033:0x45a7ed [ 641.107215] Code: 5b 5d f3 c3 66 0f 1f 84 00 00 00 00 00 48 c7 c0 ea ff ff ff 48 85 ff 0f 84 e0 8e fb ff 48 85 f6 0f 84 d7 8e fb ff 48 83 ee 10 <48> 89 4e 08 48 89 3e 48 89 d7 4c 89 c2 4d 89 c8 4c 8b 54 24 08 b8 [ 641.126119] RSP: 002b:00007ffdb753f0e8 EFLAGS: 00010202 [ 641.126132] RAX: ffffffffffffffea RBX: 00007f4a0fb5f700 RCX: 00007f4a0fb5f700 [ 641.126141] RDX: 00000000003d0f00 RSI: 00007f4a0fb5edb0 RDI: 000000000040ed90 05:25:25 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x6) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) r2 = syz_open_procfs(r1, &(0x7f0000000040)='sched\x00') setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000000c0)=@filter={'filter\x00', 0xe, 0x1, 0x1b0, [0x0, 0x200001c0, 0x200001f0, 0x20000220], 0x0, &(0x7f0000000080), &(0x7f00000001c0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffc}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x21, 0x8863, 'veth1_to_team\x00', 'erspan0\x00', 'vcan0\x00', 'nr0\x00', @empty, [0xff, 0x0, 0x0, 0xff, 0xff, 0xff], @empty, [0xff, 0xff, 0x0, 0xff, 0xff, 0xff], 0xa0, 0xa0, 0xf0, [@vlan={'vlan\x00', 0x8, {{0x3, 0x4, 0x88be, 0x4, 0x2}}}]}}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x8de, 'syz0\x00', 0x1000}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}]}, 0x228) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setpgid(r1, 0x0) [ 641.126151] RBP: 00007ffdb753f2f0 R08: 00007f4a0fb5f9d0 R09: 00007f4a0fb5f700 [ 641.126159] R10: 00007f4a0fb5edc0 R11: 0000000000000246 R12: 0000000000000000 [ 641.126168] R13: 00007ffdb753f19f R14: 00007f4a0fb5f9c0 R15: 000000000073bfac [ 641.169317] memory: usage 304856kB, limit 307200kB, failcnt 1580 [ 641.176360] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 05:25:25 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d%:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:25 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x9f00004000000000) [ 641.234186] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 641.244465] Memory cgroup stats for /syz4: cache:0KB rss:251876KB rss_huge:225280KB shmem:28KB mapped_file:0KB dirty:0KB writeback:0KB swap:0KB inactive_anon:0KB active_anon:251944KB inactive_file:0KB active_file:0KB unevictable:0KB [ 641.390159] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz4,mems_allowed=0-1,oom_memcg=/syz4,task_memcg=/syz4,task=syz-executor.4,pid=14883,uid=0 [ 641.412076] libceph: resolve '.u ' (ret=-3): failed 05:25:26 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x580001c000000000) [ 641.436177] libceph: parse_ips bad ip '.u :d%:.,[' 05:25:26 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]\n.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:26 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) ioctl(r1, 0x55d, &(0x7f0000000000)="a21f05285f3bdf9a85b78a4f219eca537aa6875f69734eedbee07cd47aa200a033577f4c288a7606e5e60b4f2225cd3b1584b05f487d110e99a950f0def8c1265a41c8533abc1fe0709357d20fc8caa6a7f4f11f984e528fb7682a288a581a945b943a01117c70d1674d470b526f0a815f1f4a0de0274731c061dc9e53277714163a7593dd9defec79e0f795a11fbf3d071849b9a92aa4c0bed4b17f75458e9ea4dcb496c12ce1a3cc9d7593e19ec56709387d33c9fed413fdb2923b7ae1d682ebf214eebb800614a4e7b3f49da07c7e50c18508f79c7485d08f2ce8a564a33c355abc") r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r1, &(0x7f0000000040), 0x0, 0x200000000001f6) [ 641.545613] Memory cgroup out of memory: Kill process 14883 (syz-executor.4) score 124 or sacrifice child [ 641.663257] Killed process 14883 (syz-executor.4) total-vm:72844kB, anon-rss:2224kB, file-rss:35796kB, shmem-rss:0kB [ 641.703555] libceph: resolve '.u ' (ret=-3): failed [ 641.721110] oom_reaper: reaped process 14883 (syz-executor.4), now anon-rss:0kB, file-rss:34836kB, shmem-rss:0kB [ 641.743089] libceph: parse_ips bad ip '.u :d] [ 641.743089] .,[' 05:25:26 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xa001000000000000) 05:25:26 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0}, &(0x7f0000000340)=0xc) ptrace$setsig(0x4203, r2, 0x8, &(0x7f0000000380)={0x2d, 0x0, 0x10000}) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x280b40, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000240)={{{@in6=@ipv4, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@initdev}}, &(0x7f0000000080)=0xe8) fgetxattr(r0, &(0x7f0000000400)=@random={'user.', ')eth1&\x00'}, &(0x7f0000000440)=""/52, 0x34) bind$bt_hci(r4, &(0x7f0000000180)={0x1f, r5, 0x3}, 0xc) sendto$inet6(r3, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r6 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r6, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) 05:25:26 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x6005000000000000) 05:25:26 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x102, 0x0) write$P9_RLERROR(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x1c) finit_module(r0, &(0x7f00000000c0)='!Hproceth1prockeyring\x00', 0x3) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x4001fa) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) acct(&(0x7f0000000100)='./file0\x00') setpgid(r1, 0x0) 05:25:26 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]%.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) [ 642.035845] libceph: resolve '.u ' (ret=-3): failed 05:25:26 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) accept$unix(r0, &(0x7f0000000040)=@abs, &(0x7f00000000c0)=0x6e) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setpgid(r2, 0x0) openat$random(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x4000, 0x0) [ 642.059271] libceph: parse_ips bad ip '.u :d]%.,[' 05:25:26 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f0000000180)=0x6, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) ioctl$SIOCRSSCAUSE(0xffffffffffffffff, 0x89e1, &(0x7f0000000080)=0x2) setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0xca, &(0x7f00000001c0)={0x200, 0x1, 0x2, 0x8, 0xffffffffffffff80}, 0xc) r3 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x100) ioctl$VIDIOC_SUBDEV_ENUM_FRAME_SIZE(r3, 0xc040564a, &(0x7f0000000240)={0x1, 0x0, 0x0, 0x7fff, 0x10000, 0x0, 0x9, 0x1}) r4 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') write$binfmt_elf64(r1, &(0x7f0000000280)={{0x7f, 0x45, 0x4c, 0x46, 0x5, 0xb647a66, 0x2dc00, 0x7fff, 0x3, 0x2, 0x3e, 0x20, 0x1c9, 0x40, 0x1bc, 0x81, 0x2, 0x38, 0x1, 0x2, 0x4, 0x3fbf}, [{0x5, 0x8, 0xfffffffffffffffb, 0x0, 0x6, 0xfffffffffffffffa, 0xea, 0x7}, {0x7, 0x80000000, 0x4, 0x50a, 0x6, 0x4ebfc3d7, 0x7, 0x2}], "45e1bdbd9ec77b1993", [[], [], [], [], [], []]}, 0x6b9) preadv(r4, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) 05:25:26 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:\n,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:26 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x20) setsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000000080)=0x6, 0x4) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setpgid(r1, 0x0) prctl$PR_SET_TSC(0x1a, 0x3) 05:25:26 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xa00d000000000000) 05:25:26 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x6018230000000000) 05:25:27 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000340)='/dev/ubi_ctrl\x00', 0x101000, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/vga_arbiter\x00', 0x0, 0x0) r3 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x1a) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = getpid() mknod(&(0x7f0000000000)='./file0\x00', 0x10001042, 0x8001) execve(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000140)={0x0, 0x7}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000480)={0x3, 0x3, 0x2, 0x8000, 0xffffffffffffff00, 0x7fffffff, 0xc58, 0x2, r5}, &(0x7f00000004c0)=0x20) setpgid(r4, 0x0) openat$udambuf(0xffffffffffffff9c, &(0x7f0000000300)='/dev/udmabuf\x00', 0x2) timer_create(0x6, &(0x7f0000000100)={0x0, 0x28, 0x5, @thr={&(0x7f00000001c0)="4df1043627764f01fa276aa7deacc5a0914805bf139b76b2ab5127d97aeb68b7af516b00309b319842edb1bb2efc730077cb59d8620f110d12823ef6a25686c35178de46fd60d2597398b7fbd77a24afaf2bf9cfe521a7a8bda33465a6d1e26722399d8cb23ff3d4ad8e8b6f1b954f2cd9397ee7127e9cc544cee7927b12c4865f9c0f185d89858ca7be5a0632", &(0x7f0000000040)="f39e9ea35827a8f736ff9a28d9734b425e2dab5d433c0e35c5819b9b958a88dfa55e1d37613cdbee5fe3d05a3c274082dc896a5a9a5c31750dc853b035bbcf621f047d7e466641c8977f99447b40da11fefa10e2c02e8a5e1700e459671683c3303d712b88d5abd341ffd437"}}, &(0x7f0000000400)=0x0) clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) timer_settime(r6, 0x0, &(0x7f00000002c0)={{0x0, 0x1c9c380}, {r7, r8+10000000}}, 0x0) [ 642.381254] libceph: resolve '.u ' (ret=-3): failed [ 642.400773] libceph: parse_ips bad ip '.u :d]: [ 642.400773] ,[' 05:25:27 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000d40)='/dev/sequencer\x00', 0x40000, 0x0) getpeername$netrom(r2, &(0x7f0000000d80)={{0x3, @rose}, [@netrom, @netrom, @bcast, @null, @default, @null, @rose, @rose]}, &(0x7f0000000e00)=0x48) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) fsetxattr$security_capability(r0, &(0x7f0000000040)='security.capability\x00', &(0x7f0000000080)=@v2={0x2000000, [{0x2, 0xffffffffffffffc0}, {0x0, 0xffffffffffffffff}]}, 0x14, 0x1) listen(r0, 0x14ba) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r4, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) 05:25:27 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:#,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) [ 642.616678] libceph: resolve '.u ' (ret=-3): failed [ 642.644663] libceph: parse_ips bad ip '.u :d]:#,[' 05:25:27 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x6105000000000000) 05:25:27 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:%,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:27 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xb000004000000000) [ 642.879433] libceph: resolve '.u ' (ret=-3): failed [ 642.921796] libceph: parse_ips bad ip '.u :d]:%,[' 05:25:27 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setpgid(r1, r1) 05:25:27 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_DISABLE(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x90800280}, 0xc, &(0x7f0000000180)={&(0x7f0000000580)=ANY=[@ANYBLOB="9c020000", @ANYRES16=r4, @ANYBLOB="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"], 0x29c}, 0x1, 0x0, 0x0, 0x1}, 0x20000000) [ 642.946981] libceph: resolve '.u ' (ret=-3): failed [ 642.958077] libceph: parse_ips bad ip '.u :d]:%,[' 05:25:27 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:*,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:27 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xb700004000000000) 05:25:27 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x7005000000000000) 05:25:27 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0xffffffffffffff4e) listen(r0, 0x14ba) ioctl$SCSI_IOCTL_GET_PCI(r1, 0x5387, &(0x7f0000000080)) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) [ 643.205749] libceph: resolve '.u ' (ret=-3): failed [ 643.243302] libceph: parse_ips bad ip '.u :d]:*,[' 05:25:28 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x101, 0x0) ioctl$VHOST_GET_VRING_ENDIAN(r2, 0x4008af14, &(0x7f0000000080)={0x3, 0x3}) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) getsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f00000000c0), &(0x7f0000000100)=0x8) setpgid(r1, 0x0) 05:25:28 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:+,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:28 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') connect$vsock_stream(r3, &(0x7f0000000040)={0x28, 0x0, 0x2710}, 0x10) preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) [ 643.450151] libceph: resolve '.u ' (ret=-3): failed 05:25:28 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xc000000000000000) [ 643.470476] libceph: parse_ips bad ip '.u :d]:+,[' 05:25:28 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:,,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:28 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x7105000000000000) [ 643.695842] libceph: resolve '.u ' (ret=-3): failed [ 643.730710] libceph: parse_ips bad ip '.u :d]:,,[' 05:25:28 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:-,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:28 executing program 3: r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0xfff, 0x2000) setsockopt$ax25_int(r0, 0x101, 0x7, &(0x7f0000000080)=0x7fff, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000180)=0x1) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x14ba) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r4, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) 05:25:28 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xc100000000000000) 05:25:28 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x24800, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40206417, &(0x7f0000000100)={0x7, 0x1, 0x9, 0x8001, 0x1a, 0x3}) ioctl$VIDIOC_STREAMOFF(r2, 0x40045613, &(0x7f0000000080)=0x101) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setsockopt$inet6_dccp_int(r2, 0x21, 0x1, &(0x7f00000000c0)=0x9, 0x4) setpgid(r1, 0x0) 05:25:28 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x7205000000000000) [ 644.098720] libceph: resolve '.u ' (ret=-3): failed [ 644.131123] libceph: parse_ips bad ip '.u :d]:-,[' [ 644.188736] libceph: resolve '.u ' (ret=-3): failed [ 644.203248] libceph: parse_ips bad ip '.u :d]:-,[' 05:25:28 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:/,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:28 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setpgid(r1, r1) 05:25:28 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000080)=""/4, &(0x7f0000000180)=0x4) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) ioctl$sock_inet_sctp_SIOCINQ(r3, 0x541b, &(0x7f00000001c0)) ioctl$RTC_PIE_OFF(r3, 0x7006) r4 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r4, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) 05:25:28 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x7401000000000000) 05:25:29 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xc200000000000000) [ 644.429935] libceph: resolve '.u ' (ret=-3): failed [ 644.440595] libceph: parse_ips bad ip '.u :d]' 05:25:29 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:0,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:29 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x0, &(0x7f0000000240)="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") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) clock_gettime(0x0, &(0x7f0000004a80)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000004940)=[{{&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000001880)=[{&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/142, 0x8e}, {&(0x7f0000000180)=""/107, 0x6b}, {&(0x7f0000001440)=""/156, 0x9c}, {&(0x7f0000001500)=""/151, 0x97}, {&(0x7f00000015c0)=""/42, 0x2a}, {&(0x7f0000001600)=""/176, 0xb0}, {&(0x7f00000016c0)=""/123, 0x7b}, {&(0x7f0000001740)=""/124, 0x7c}, {&(0x7f00000017c0)=""/166, 0xa6}], 0xa, &(0x7f0000001940)=""/23, 0x17}, 0x200}, {{0x0, 0x0, &(0x7f0000003f80)=[{&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000002980)=""/150, 0x96}, {&(0x7f0000002a40)=""/205, 0xcd}, {&(0x7f0000002b40)=""/141, 0x8d}, {&(0x7f0000002c00)=""/142, 0x8e}, {&(0x7f0000002cc0)=""/235, 0xeb}, {&(0x7f0000002dc0)=""/154, 0x9a}, {&(0x7f0000002e80)=""/4096, 0x1000}, {&(0x7f0000003e80)=""/250, 0xfa}], 0x9, &(0x7f0000004040)=""/202, 0xca}, 0x401}, {{&(0x7f0000004140)=@hci, 0x80, &(0x7f0000004240)=[{&(0x7f00000041c0)=""/21, 0x15}, {&(0x7f0000004200)}], 0x2, &(0x7f0000004280)=""/214, 0xd6}, 0x2}, {{&(0x7f0000004380)=@xdp, 0x80, &(0x7f0000004500)=[{&(0x7f0000004400)=""/123, 0x7b}, {&(0x7f0000004480)=""/101, 0x65}], 0x2, &(0x7f0000004540)=""/103, 0x67}}, {{&(0x7f00000045c0)=@tipc=@id, 0x80, &(0x7f0000004800)=[{&(0x7f0000004640)=""/151, 0x97}, {&(0x7f0000004700)=""/61, 0x3d}, {&(0x7f0000004740)=""/92, 0x5c}, {&(0x7f00000047c0)=""/15, 0xf}], 0x4, &(0x7f0000004840)=""/231, 0xe7}, 0x4}], 0x5, 0x2020, &(0x7f0000004ac0)={r3, r4+30000000}) setsockopt$X25_QBITINCL(r5, 0x106, 0x1, &(0x7f0000004b00), 0x4) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r6 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r6, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) [ 644.607789] libceph: resolve '.u ' (ret=-3): failed 05:25:29 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xce00000000000000) [ 644.690031] libceph: parse_ips bad ip '.u :d]:0,[' 05:25:29 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x7501000000000000) 05:25:29 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:6,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) [ 644.942538] libceph: resolve '.u ' (ret=-3): failed [ 644.980993] libceph: parse_ips bad ip '.u :d]:6,[' 05:25:29 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setpgid(r1, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) ioctl$BLKSECTGET(r2, 0x1267, &(0x7f0000000080)) 05:25:29 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e21, 0x0, @remote, 0x1}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0x4) preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) open$dir(&(0x7f0000000180)='./file0\x00', 0x2, 0x2) getdents(r3, &(0x7f0000000240)=""/191, 0xbf) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f00000001c0), &(0x7f0000000300)=0x4) 05:25:29 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xceffffffffffffff) 05:25:29 executing program 4: socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setpgid(r1, 0x0) 05:25:29 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:7,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:29 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x7601000000000000) [ 645.258758] libceph: resolve '.u ' (ret=-3): failed [ 645.272201] libceph: parse_ips bad ip '.u :d]:7,[' 05:25:29 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x4a, @mcast1, 0xdf4}], 0x1c) preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) [ 645.314028] syz-executor.1 invoked oom-killer: gfp_mask=0x7080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), order=3, oom_score_adj=1000 [ 645.414979] CPU: 1 PID: 25574 Comm: syz-executor.1 Not tainted 5.0.0-rc6+ #68 [ 645.422348] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 645.431751] Call Trace: [ 645.434379] dump_stack+0x172/0x1f0 [ 645.438054] dump_header+0x10f/0xb6c [ 645.441798] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 645.446948] ? ___ratelimit+0x60/0x595 [ 645.450866] ? do_raw_spin_unlock+0x57/0x270 [ 645.455330] oom_kill_process.cold+0x10/0x6f5 [ 645.459887] ? task_will_free_mem+0x139/0x6e0 [ 645.464421] ? debug_smp_processor_id+0x1c/0x20 [ 645.469136] out_of_memory+0x79a/0x1280 [ 645.473179] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 645.478332] ? oom_killer_disable+0x280/0x280 [ 645.482861] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 645.488019] mem_cgroup_out_of_memory+0x99/0xe0 [ 645.492731] ? memcg_memory_event+0x40/0x40 [ 645.497101] ? _raw_spin_unlock+0x2d/0x50 [ 645.501279] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 645.506445] try_charge+0xfec/0x1570 [ 645.510203] ? find_held_lock+0x35/0x130 [ 645.514300] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 645.519186] ? get_mem_cgroup_from_mm+0x10b/0x2b0 [ 645.524057] ? find_held_lock+0x35/0x130 [ 645.528164] ? get_mem_cgroup_from_mm+0x10b/0x2b0 [ 645.533056] memcg_kmem_charge_memcg+0x7c/0x130 [ 645.537773] ? memcg_kmem_put_cache+0xb0/0xb0 [ 645.542327] ? get_mem_cgroup_from_mm+0x128/0x2b0 [ 645.547215] memcg_kmem_charge+0x13b/0x340 [ 645.551481] __alloc_pages_nodemask+0x437/0x710 [ 645.556271] ? __alloc_pages_slowpath+0x2900/0x2900 [ 645.561323] ? lockdep_hardirqs_on+0x415/0x5d0 [ 645.565933] ? trace_hardirqs_on+0x67/0x230 [ 645.570284] copy_process.part.0+0x3e0/0x79a0 [ 645.574800] ? zap_class+0x460/0x460 [ 645.578562] ? sched_clock+0x2e/0x50 [ 645.582296] ? psi_memstall_leave+0x12e/0x180 [ 645.586803] ? find_held_lock+0x35/0x130 [ 645.590895] ? __lock_acquire+0x53b/0x4700 [ 645.595183] ? __cleanup_sighand+0x70/0x70 [ 645.599459] ? debug_smp_processor_id+0x1c/0x20 [ 645.604161] ? perf_trace_lock+0xeb/0x510 [ 645.608368] ? mark_held_locks+0x100/0x100 [ 645.612660] ? zap_class+0x460/0x460 [ 645.616411] ? rcu_read_lock_sched_held+0x110/0x130 [ 645.621457] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 645.627034] ? try_to_free_mem_cgroup_pages+0x410/0x960 [ 645.632459] _do_fork+0x257/0xfe0 [ 645.635970] ? fork_idle+0x1d0/0x1d0 [ 645.639710] ? blkcg_maybe_throttle_current+0x5d4/0xfd0 [ 645.645090] ? lock_downgrade+0x810/0x810 [ 645.649260] ? blkcg_exit_queue+0x30/0x30 [ 645.653436] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 645.658232] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 645.663020] ? do_syscall_64+0x26/0x610 [ 645.667025] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 645.672425] ? do_syscall_64+0x26/0x610 [ 645.676446] __x64_sys_clone+0xbf/0x150 [ 645.680455] do_syscall_64+0x103/0x610 [ 645.684373] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 645.689582] RIP: 0033:0x45a809 [ 645.692789] Code: ff 48 85 f6 0f 84 d7 8e fb ff 48 83 ee 10 48 89 4e 08 48 89 3e 48 89 d7 4c 89 c2 4d 89 c8 4c 8b 54 24 08 b8 38 00 00 00 0f 05 <48> 85 c0 0f 8c ae 8e fb ff 74 01 c3 31 ed 48 f7 c7 00 00 01 00 75 05:25:30 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]::,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:30 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xd004000000000000) [ 645.711705] RSP: 002b:00007ffea6f05158 EFLAGS: 00000202 ORIG_RAX: 0000000000000038 [ 645.719460] RAX: ffffffffffffffda RBX: 00007f07bc7c9700 RCX: 000000000045a809 [ 645.726761] RDX: 00007f07bc7c99d0 RSI: 00007f07bc7c8db0 RDI: 00000000003d0f00 [ 645.734057] RBP: 00007ffea6f05360 R08: 00007f07bc7c9700 R09: 00007f07bc7c9700 [ 645.741347] R10: 00007f07bc7c99d0 R11: 0000000000000202 R12: 0000000000000000 [ 645.748742] R13: 00007ffea6f0520f R14: 00007f07bc7c99c0 R15: 000000000073bfac [ 645.835448] libceph: resolve '.u ' (ret=-3): failed [ 645.873334] libceph: parse_ips bad ip '.u :d]::,[' [ 645.898417] memory: usage 307188kB, limit 307200kB, failcnt 276 [ 645.906414] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 645.925872] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 05:25:30 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) r2 = openat$vicodec0(0xffffffffffffff9c, &(0x7f0000000040)='/dev/video36\x00', 0x2, 0x0) ioctl$VIDIOC_G_MODULATOR(r2, 0xc0445636, &(0x7f0000000180)={0xff, "f98b7e3492bc01d8a9f0b68f703d3f04345d7368bc952fa981f28f942c53b4d1", 0x20, 0x5, 0x1000, 0x4}) listen(r0, 0x14ba) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/commit_pending_bools\x00', 0x1, 0x0) bpf$BPF_MAP_LOOKUP_AND_DELETE_ELEM(0x15, &(0x7f0000000380)={r3, &(0x7f00000002c0)="6727de192b9c718e8d9954f2bc6fee9ad91c720e94d2572b76258a6f946561b6e56e1e0a4dce48e0e9825ac0ace7fe6d8afceadc8674f25bf22c9ccb811ce40a85480ec23a9c1bc6069d5f0e9d9d94", &(0x7f0000000340)=""/35}, 0x18) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000000240), &(0x7f0000000280)=0x4) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) accept4(r0, &(0x7f00000006c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [], @multicast2}}}}, &(0x7f0000000740)=0x80, 0x80800) mmap$xdp(&(0x7f0000ff1000/0xf000)=nil, 0xf000, 0x1000006, 0x12, r5, 0x180000000) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r6 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r6, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) 05:25:30 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:[,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) [ 645.939212] Memory cgroup stats for /syz1: cache:628KB rss:271592KB rss_huge:256000KB shmem:616KB mapped_file:0KB dirty:0KB writeback:0KB swap:0KB inactive_anon:436KB active_anon:271692KB inactive_file:4KB active_file:4KB unevictable:0KB [ 646.003632] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz1,mems_allowed=0-1,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=22686,uid=0 [ 646.034454] libceph: resolve '.u ' (ret=-3): failed [ 646.048063] libceph: parse_ips bad ip '.u :d]:[,[' 05:25:30 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = getpid() r2 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x81, 0x200) unlinkat(r2, &(0x7f0000000080)='./file0\x00', 0x0) mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setpgid(r1, 0x0) [ 646.075800] Memory cgroup out of memory: Kill process 22686 (syz-executor.1) score 1113 or sacrifice child [ 646.100816] Killed process 22686 (syz-executor.1) total-vm:72844kB, anon-rss:2224kB, file-rss:35792kB, shmem-rss:0kB [ 646.143611] oom_reaper: reaped process 22686 (syz-executor.1), now anon-rss:0kB, file-rss:34832kB, shmem-rss:0kB 05:25:30 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/btrfs-control\x00', 0x40200, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000080)={0x10, 0x17, 0x2, {0x7, './file0'}}, 0x10) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setpgid(r2, 0x0) 05:25:30 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.\n[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:30 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xd901000000000000) 05:25:30 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x7702000000000000) 05:25:30 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r2 = syz_open_dev$radio(&(0x7f0000000040)='/dev/radio#\x00', 0x1, 0x2) connect$tipc(r2, &(0x7f0000000080)=@id={0x1e, 0x3, 0x2, {0x4e20, 0x3}}, 0x10) setpgid(r1, 0x0) [ 646.321566] libceph: resolve '.u ' (ret=-3): failed 05:25:31 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r2 = syz_open_dev$radio(&(0x7f0000000040)='/dev/radio#\x00', 0x2, 0x2) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000080), &(0x7f00000000c0)=0x14) setpgid(r1, 0x0) [ 646.347980] libceph: parse_ips bad ip '.u :d]:. [ 646.347980] [' 05:25:31 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:..[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:31 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup2(r0, r1) ioctl$VHOST_SET_FEATURES(r2, 0x4008af00, &(0x7f0000000040)=0x8000000) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000080)={r2, 0x9, 0x4, r2}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r4, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) sendmsg$nl_netfilter(r2, &(0x7f0000000380)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2a00}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)={0x134, 0x14, 0xf, 0x2, 0x70bd2d, 0x25dfdbfe, {0x1, 0x0, 0x9}, [@generic="17ca651ae3223b559fd88d1357ed89d4a9836cf5a58d5f8250c45209ee81b3528bfe171294c21e4dd7e08483bcdd9d0c5a57f74cc736ce31d54838d78e9ac232b630a1d366b7d0f41a2e45bf3e9f21886ed33ef60284e75641dae74348191a8862c273c1f5e14991c2142e0305824cd1459ac0328cc18857d7077b8a78374c25274df50df3befb6be15703a98f", @typed={0xc, 0x26, @u64=0x7}, @typed={0x4, 0x7e}, @generic="8f70a6573263699384180a6bc713b4663a23e4f09a9c68b78203c3e34563c302efeedcd6b6c5b470a4ed204698000d25e9544379525ad11711dc068aebfd7465883b11620e2fdef28fd95f74e1aaf7ba71108c9fa491525f65216a31f78abf9b59f3944e00361ede01b752fd01679b4f1aca99ff1bcf82826028b7feb2a7660972"]}, 0x134}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000440)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000400)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_DESTROY_ID(r2, &(0x7f0000000480)={0x1, 0x10, 0xfa00, {&(0x7f00000003c0), r5}}, 0x18) 05:25:31 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x84007ffb, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setpgid(r1, 0x0) [ 646.555806] libceph: resolve '.u ' (ret=-3): failed 05:25:31 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xe006000000000000) [ 646.611763] libceph: parse_ips bad ip '.u :d]:..[' 05:25:31 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x7900000000000000) 05:25:31 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) ioctl$TUNSETLINK(r0, 0x400454cd, 0x317) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) 05:25:31 executing program 1: r0 = fcntl$getown(0xffffffffffffffff, 0x9) migrate_pages(r0, 0x5, &(0x7f00000000c0)=0x3, &(0x7f0000000100)=0x2) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setxattr$trusted_overlay_upper(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='trusted.overlay.upper\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB="00fbae02ff4dbf1ac5a2492478a3f1b95879eb07a7a1bfd95d38551870aeb637220fb97cb589595d2817a3b1dad87d23e785fde6fbdea1e2b4819c48533e87f0343116c08a73e6691d6b55e3e42e8ba05f6403051f7f3f5dc47ffa43c9a0844e540268c98ec1250cfaf87138fddcd7dfff245ab91a99cb8ef446fd685856f36284d1f48aecd96b673636ae631a906c49c88277cbcc8f8ff519439b656839db56c20b2f30b44b54f4fa93ae542ec6"], 0xae, 0x2) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setpgid(r2, 0x0) 05:25:31 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.6[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:31 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = accept4(r2, 0x0, &(0x7f0000000040), 0x80000) ioctl$UI_SET_RELBIT(r3, 0x40045566, 0xc) r4 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r4, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) 05:25:31 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xe803000000000000) 05:25:31 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x7a01000000000000) [ 647.240638] libceph: resolve '.u ' (ret=-3): failed [ 647.262586] libceph: parse_ips bad ip '.u :d]:.6[' 05:25:31 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.7[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:32 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") r2 = syz_open_dev$radio(&(0x7f0000000040)='/dev/radio#\x00', 0x0, 0x2) openat$cgroup_procs(r2, &(0x7f0000000080)='tasks\x00', 0x2, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r3, 0x0, 0x3b9, 0x4000002, &(0x7f000031e000)={0xa, 0x4e22, 0xfffffffffffffffc}, 0x1c) getpgid(0x0) fcntl$getown(r0, 0x9) r4 = semget(0x3, 0x7, 0x4) semctl$SEM_INFO(r4, 0x4, 0x13, &(0x7f0000000340)=""/186) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0xffffffffffffffff, r0, 0x0, 0x9, &(0x7f00000001c0)='net/tcp6\x00', 0xffffffffffffffff}, 0x30) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x7, &(0x7f00000002c0)='wlan1,\x00', 0xffffffffffffffff}, 0x30) r6 = syz_open_procfs(r5, &(0x7f0000000280)='n~<\xb4x\xed\xfd\r\xa26\xe5\xcd,\xbf\x13\xa6et/l2\x83\r\xfd\xfb') preadv(r6, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) sync() 05:25:32 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x7ffffffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = getpid() r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) ioctl$TIOCGETD(r2, 0x5424, &(0x7f0000000080)) mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setpgid(r1, 0x0) [ 647.495789] libceph: resolve '.u ' (ret=-3): failed [ 647.530587] libceph: parse_ips bad ip '.u :d]:.7[' 05:25:32 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x80, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r1, 0x40087705, &(0x7f0000000280)={0x32c}) ioctl$TIOCSWINSZ(r2, 0x5414, &(0x7f0000000240)={0x3, 0x101, 0xfff, 0x3}) listen(r0, 0x14ba) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x1, 0x0) ioctl$GIO_UNISCRNMAP(r4, 0x4b69, &(0x7f0000000180)=""/121) r5 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r5, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) 05:25:32 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xff02000000000000) 05:25:32 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.H[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:32 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x7b01000000000000) [ 647.768587] libceph: resolve '.u ' (ret=-3): failed [ 647.820826] libceph: parse_ips bad ip '.u :d]:.H[' [ 647.839775] syz-executor.4 invoked oom-killer: gfp_mask=0x7080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), order=3, oom_score_adj=0 [ 647.854185] libceph: resolve '.u ' (ret=-3): failed [ 647.860961] CPU: 0 PID: 25711 Comm: syz-executor.4 Not tainted 5.0.0-rc6+ #68 [ 647.868280] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 647.877988] Call Trace: [ 647.880597] dump_stack+0x172/0x1f0 [ 647.884252] dump_header+0x10f/0xb6c [ 647.887970] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 647.893078] ? ___ratelimit+0x60/0x595 [ 647.896971] ? do_raw_spin_unlock+0x57/0x270 [ 647.901390] oom_kill_process.cold+0x10/0x6f5 [ 647.905914] ? task_will_free_mem+0x139/0x6e0 [ 647.910424] ? debug_smp_processor_id+0x1c/0x20 [ 647.915203] out_of_memory+0x79a/0x1280 [ 647.919199] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 647.924312] ? oom_killer_disable+0x280/0x280 [ 647.928808] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 647.933948] mem_cgroup_out_of_memory+0x99/0xe0 [ 647.938646] ? memcg_memory_event+0x40/0x40 [ 647.942987] ? _raw_spin_unlock+0x2d/0x50 [ 647.943002] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 647.943017] try_charge+0xfec/0x1570 [ 647.943031] ? find_held_lock+0x35/0x130 [ 647.943053] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 647.943070] ? get_mem_cgroup_from_mm+0x10b/0x2b0 [ 647.943085] ? find_held_lock+0x35/0x130 [ 647.943103] ? get_mem_cgroup_from_mm+0x10b/0x2b0 [ 647.943127] memcg_kmem_charge_memcg+0x7c/0x130 [ 647.983390] ? memcg_kmem_put_cache+0xb0/0xb0 [ 647.987909] ? get_mem_cgroup_from_mm+0x128/0x2b0 [ 647.992779] memcg_kmem_charge+0x13b/0x340 [ 647.997030] __alloc_pages_nodemask+0x437/0x710 [ 648.001709] ? __alloc_pages_slowpath+0x2900/0x2900 [ 648.006745] ? lockdep_hardirqs_on+0x415/0x5d0 [ 648.011352] ? trace_hardirqs_on+0x67/0x230 [ 648.015688] copy_process.part.0+0x3e0/0x79a0 [ 648.020189] ? zap_class+0x460/0x460 [ 648.023927] ? __free_object+0xe2/0x1f0 [ 648.027916] ? find_held_lock+0x35/0x130 [ 648.031986] ? __free_object+0xe2/0x1f0 [ 648.035978] ? kasan_check_read+0x11/0x20 [ 648.040133] ? _raw_spin_unlock_irqrestore+0x6b/0xe0 [ 648.045242] ? __free_object+0xe2/0x1f0 [ 648.049219] ? _raw_spin_unlock_irqrestore+0x6b/0xe0 [ 648.054341] ? __cleanup_sighand+0x70/0x70 [ 648.058579] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 648.063687] ? __free_object+0xe2/0x1f0 [ 648.067668] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 648.072781] ? __hrtimer_init+0xe1/0x250 [ 648.076869] _do_fork+0x257/0xfe0 [ 648.080339] ? fork_idle+0x1d0/0x1d0 [ 648.084082] ? blkcg_maybe_throttle_current+0x5d4/0xfd0 [ 648.089467] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 648.094234] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 648.099003] ? do_syscall_64+0x26/0x610 [ 648.102983] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 648.108350] ? do_syscall_64+0x26/0x610 [ 648.112348] __x64_sys_clone+0xbf/0x150 [ 648.116332] do_syscall_64+0x103/0x610 [ 648.120232] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 648.125454] RIP: 0033:0x45a809 [ 648.128651] Code: ff 48 85 f6 0f 84 d7 8e fb ff 48 83 ee 10 48 89 4e 08 48 89 3e 48 89 d7 4c 89 c2 4d 89 c8 4c 8b 54 24 08 b8 38 00 00 00 0f 05 <48> 85 c0 0f 8c ae 8e fb ff 74 01 c3 31 ed 48 f7 c7 00 00 01 00 75 [ 648.147568] RSP: 002b:00007ffdb753f0e8 EFLAGS: 00000202 ORIG_RAX: 0000000000000038 [ 648.155299] RAX: ffffffffffffffda RBX: 00007f4a0fb5f700 RCX: 000000000045a809 [ 648.162572] RDX: 00007f4a0fb5f9d0 RSI: 00007f4a0fb5edb0 RDI: 00000000003d0f00 [ 648.169854] RBP: 00007ffdb753f2f0 R08: 00007f4a0fb5f700 R09: 00007f4a0fb5f700 [ 648.177152] R10: 00007f4a0fb5f9d0 R11: 0000000000000202 R12: 0000000000000000 [ 648.184422] R13: 00007ffdb753f19f R14: 0000000000020000 R15: 0000000001d1bb70 [ 648.208000] libceph: parse_ips bad ip '.u :d]:.H[' [ 648.260721] memory: usage 307172kB, limit 307200kB, failcnt 1624 [ 648.273377] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 648.304134] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 648.323997] Memory cgroup stats for /syz4: cache:0KB rss:252900KB rss_huge:225280KB shmem:28KB mapped_file:0KB dirty:0KB writeback:0KB swap:0KB inactive_anon:0KB active_anon:253048KB inactive_file:0KB active_file:0KB unevictable:0KB [ 648.349488] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz4,mems_allowed=0-1,oom_memcg=/syz4,task_memcg=/syz4,task=syz-executor.4,pid=14962,uid=0 [ 648.364725] Memory cgroup out of memory: Kill process 14962 (syz-executor.4) score 124 or sacrifice child [ 648.375017] Killed process 14962 (syz-executor.4) total-vm:72844kB, anon-rss:2224kB, file-rss:35796kB, shmem-rss:0kB 05:25:33 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000040)=0x0) sched_getparam(r1, &(0x7f0000000080)) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setpgid(r2, 0x0) ioprio_set$pid(0x1, r2, 0x6) 05:25:33 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23, 0x2, @ipv4={[], [], @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x8}, 0x1c) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1', "1e25a9e67b489c5a0b22a5d03d0a32fed5ddf7f400ce78252618446f6b4d6f14e7a3ae7d8878893d4d8b1aeacde14c56d4e1c7eeca6325c08f80e7e4c2532375c8740282b73b7bda24b114db0391523134a4b59cb1a8c69cd16faa45fb07d73a308e41b546aa88b8e5ed8902273e13117521250eceaa5effd6840a6c848325eb73b36de28480abd8b391cd021ac81d22c57ae7be5212ae6eb9c49e69f2fc7d4fc0e264916e1eaeb3e19d72dc3363c53d12e546f6d2a512bb954bb86b7e06ee431290256cd0e929212fb2c6a104b36839bfb6fc482cd6268f67ffb8da74624a47b35c4398701b925a868a032b99a4bd8f3b"}, 0xf5) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) 05:25:33 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,\n:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:33 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x7f04000000000000) 05:25:33 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setpgid(r1, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x80, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0xae7) accept4$unix(r0, 0x0, &(0x7f0000000080), 0x80800) 05:25:33 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xff0b000000000000) [ 649.245615] libceph: resolve '.u ' (ret=-3): failed [ 649.283715] libceph: parse_ips bad ip '.u :d]:., [ 649.283715] ' 05:25:34 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,%:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) [ 649.366912] syz-executor.1 invoked oom-killer: gfp_mask=0x7080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), order=3, oom_score_adj=1000 [ 649.413681] CPU: 0 PID: 25757 Comm: syz-executor.1 Not tainted 5.0.0-rc6+ #68 [ 649.421020] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 649.421028] Call Trace: [ 649.421059] dump_stack+0x172/0x1f0 [ 649.421088] dump_header+0x10f/0xb6c [ 649.421109] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 649.421129] ? ___ratelimit+0x60/0x595 [ 649.421149] ? do_raw_spin_unlock+0x57/0x270 [ 649.421175] oom_kill_process.cold+0x10/0x6f5 [ 649.421200] ? task_will_free_mem+0x139/0x6e0 [ 649.421220] ? debug_smp_processor_id+0x1c/0x20 [ 649.462925] out_of_memory+0x79a/0x1280 [ 649.462951] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 649.462972] ? oom_killer_disable+0x280/0x280 [ 649.462988] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 649.463016] mem_cgroup_out_of_memory+0x99/0xe0 [ 649.463033] ? memcg_memory_event+0x40/0x40 [ 649.463057] ? _raw_spin_unlock+0x2d/0x50 [ 649.463070] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 649.463085] try_charge+0xfec/0x1570 [ 649.481436] ? find_held_lock+0x35/0x130 [ 649.481466] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 649.481484] ? get_mem_cgroup_from_mm+0x10b/0x2b0 [ 649.481499] ? find_held_lock+0x35/0x130 [ 649.481517] ? get_mem_cgroup_from_mm+0x10b/0x2b0 [ 649.481544] memcg_kmem_charge_memcg+0x7c/0x130 [ 649.481560] ? memcg_kmem_put_cache+0xb0/0xb0 [ 649.481581] ? get_mem_cgroup_from_mm+0x128/0x2b0 [ 649.499820] memcg_kmem_charge+0x13b/0x340 [ 649.499845] __alloc_pages_nodemask+0x437/0x710 [ 649.499867] ? __alloc_pages_slowpath+0x2900/0x2900 [ 649.499925] copy_process.part.0+0x3e0/0x79a0 [ 649.499946] ? debug_smp_processor_id+0x1c/0x20 [ 649.512842] ? perf_trace_lock+0xeb/0x510 [ 649.512859] ? mark_held_locks+0x100/0x100 [ 649.512887] ? zap_class+0x460/0x460 [ 649.540685] ? debug_smp_processor_id+0x1c/0x20 [ 649.540702] ? perf_trace_lock+0xeb/0x510 [ 649.540720] ? __might_fault+0x12b/0x1e0 [ 649.549833] ? __cleanup_sighand+0x70/0x70 [ 649.549854] ? lock_downgrade+0x810/0x810 [ 649.549898] _do_fork+0x257/0xfe0 [ 649.564106] ? fork_idle+0x1d0/0x1d0 [ 649.564137] ? trace_hardirqs_on_thunk+0x1a/0x1c 05:25:34 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x8000000000000000) [ 649.564157] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 649.618952] ? do_syscall_64+0x26/0x610 [ 649.623031] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 649.628402] ? do_syscall_64+0x26/0x610 [ 649.632402] __x64_sys_clone+0xbf/0x150 [ 649.636400] do_syscall_64+0x103/0x610 [ 649.640309] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 649.645512] RIP: 0033:0x457e39 05:25:34 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xffffffff00000000) 05:25:34 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") read(r1, &(0x7f0000001240)=""/210, 0xd2) r2 = msgget$private(0x0, 0x403) msgrcv(r2, &(0x7f0000001380)={0x0, ""/147}, 0x9b, 0x3, 0x1000) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) r3 = gettid() sched_getaffinity(r3, 0x8, &(0x7f0000001340)) r4 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20ncci\x00', 0x8000, 0x0) sendto$unix(r4, &(0x7f0000000240)="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", 0x1000, 0x40, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) listen(r0, 0x14ba) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r6 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r6, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) ioctl$sock_inet_SIOCGIFNETMASK(r5, 0x891b, &(0x7f0000000040)={'ip6gre0\x00', {0x2, 0x204e23, @multicast2}}) [ 649.648804] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 649.668260] RSP: 002b:00007f07bc7e9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 649.675986] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457e39 [ 649.675997] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000084007ffc [ 649.676006] RBP: 000000000073bf00 R08: ffffffffffffffff R09: 0000000000000000 [ 649.676020] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f07bc7ea6d4 [ 649.690596] R13: 00000000004be1fa R14: 00000000004ce840 R15: 00000000ffffffff [ 649.740910] libceph: resolve '.u ' (ret=-3): failed [ 649.745986] libceph: parse_ips bad ip '.u :d]:.,%' 05:25:34 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x800000c000000000) 05:25:34 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[\n\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) [ 649.920652] memory: usage 307116kB, limit 307200kB, failcnt 320 [ 649.929235] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 649.958810] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 650.012053] Memory cgroup stats for /syz1: cache:628KB rss:271912KB rss_huge:256000KB shmem:616KB mapped_file:0KB dirty:0KB writeback:0KB swap:0KB inactive_anon:436KB active_anon:271956KB inactive_file:4KB active_file:4KB unevictable:0KB [ 650.089090] ceph: device name is missing path (no : separator in .u :d]:.,[ [ 650.089090] ) [ 650.100747] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz1,mems_allowed=0-1,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=25583,uid=0 [ 650.147155] ceph: device name is missing path (no : separator in .u :d]:.,[ [ 650.147155] ) [ 650.190082] Memory cgroup out of memory: Kill process 25583 (syz-executor.1) score 1113 or sacrifice child [ 650.247585] Killed process 25583 (syz-executor.1) total-vm:72844kB, anon-rss:2224kB, file-rss:35796kB, shmem-rss:0kB [ 650.276249] oom_reaper: reaped process 25583 (syz-executor.1), now anon-rss:0kB, file-rss:34836kB, shmem-rss:0kB [ 650.288672] syz-executor.4 invoked oom-killer: gfp_mask=0x7080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), order=3, oom_score_adj=0 [ 650.308840] CPU: 0 PID: 25743 Comm: syz-executor.4 Not tainted 5.0.0-rc6+ #68 [ 650.316171] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 650.325553] Call Trace: [ 650.325580] dump_stack+0x172/0x1f0 [ 650.325602] dump_header+0x10f/0xb6c [ 650.325618] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 650.325632] ? ___ratelimit+0x60/0x595 [ 650.325646] ? do_raw_spin_unlock+0x57/0x270 [ 650.325667] oom_kill_process.cold+0x10/0x6f5 [ 650.325686] ? task_will_free_mem+0x139/0x6e0 [ 650.325708] out_of_memory+0x79a/0x1280 [ 650.325728] ? oom_killer_disable+0x280/0x280 [ 650.325744] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 650.325768] mem_cgroup_out_of_memory+0x99/0xe0 [ 650.376675] ? memcg_memory_event+0x40/0x40 [ 650.381113] ? _raw_spin_unlock+0x2d/0x50 [ 650.385299] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 650.390424] try_charge+0xfec/0x1570 [ 650.394161] ? find_held_lock+0x35/0x130 [ 650.398248] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 650.403106] ? get_mem_cgroup_from_mm+0x10b/0x2b0 [ 650.407952] ? find_held_lock+0x35/0x130 [ 650.412006] ? get_mem_cgroup_from_mm+0x10b/0x2b0 [ 650.416847] memcg_kmem_charge_memcg+0x7c/0x130 [ 650.421589] ? memcg_kmem_put_cache+0xb0/0xb0 [ 650.426268] ? get_mem_cgroup_from_mm+0x128/0x2b0 [ 650.431284] memcg_kmem_charge+0x13b/0x340 [ 650.435518] __alloc_pages_nodemask+0x437/0x710 [ 650.440419] ? __alloc_pages_slowpath+0x2900/0x2900 [ 650.445457] ? lockdep_hardirqs_on+0x415/0x5d0 [ 650.450034] ? trace_hardirqs_on+0x67/0x230 [ 650.454349] ? kasan_check_read+0x11/0x20 [ 650.458499] copy_process.part.0+0x3e0/0x79a0 [ 650.463145] ? zap_class+0x460/0x460 [ 650.466943] ? sched_clock+0x2e/0x50 [ 650.470666] ? psi_memstall_leave+0x12e/0x180 [ 650.475154] ? find_held_lock+0x35/0x130 [ 650.479210] ? __lock_acquire+0x53b/0x4700 [ 650.483442] ? __cleanup_sighand+0x70/0x70 [ 650.487763] ? debug_smp_processor_id+0x1c/0x20 [ 650.492974] ? perf_trace_lock+0xeb/0x510 [ 650.497120] ? mark_held_locks+0x100/0x100 [ 650.501347] ? zap_class+0x460/0x460 [ 650.505056] ? rcu_read_lock_sched_held+0x110/0x130 [ 650.510064] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 650.515727] ? try_to_free_mem_cgroup_pages+0x410/0x960 [ 650.521094] _do_fork+0x257/0xfe0 [ 650.524670] ? fork_idle+0x1d0/0x1d0 [ 650.528394] ? blkcg_maybe_throttle_current+0x5d4/0xfd0 [ 650.533770] ? lock_downgrade+0x810/0x810 [ 650.537930] ? blkcg_exit_queue+0x30/0x30 [ 650.542108] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 650.546910] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 650.551693] ? do_syscall_64+0x26/0x610 [ 650.555686] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 650.561071] ? do_syscall_64+0x26/0x610 [ 650.565063] __x64_sys_clone+0xbf/0x150 [ 650.569054] do_syscall_64+0x103/0x610 [ 650.573144] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 650.578367] RIP: 0033:0x45a809 [ 650.581572] Code: ff 48 85 f6 0f 84 d7 8e fb ff 48 83 ee 10 48 89 4e 08 48 89 3e 48 89 d7 4c 89 c2 4d 89 c8 4c 8b 54 24 08 b8 38 00 00 00 0f 05 <48> 85 c0 0f 8c ae 8e fb ff 74 01 c3 31 ed 48 f7 c7 00 00 01 00 75 [ 650.601040] RSP: 002b:00007ffdb753f0e8 EFLAGS: 00000202 ORIG_RAX: 0000000000000038 [ 650.608908] RAX: ffffffffffffffda RBX: 00007f4a0fb1d700 RCX: 000000000045a809 [ 650.616204] RDX: 00007f4a0fb1d9d0 RSI: 00007f4a0fb1cdb0 RDI: 00000000003d0f00 [ 650.623502] RBP: 00007ffdb753f2f0 R08: 00007f4a0fb1d700 R09: 00007f4a0fb1d700 [ 650.630815] R10: 00007f4a0fb1d9d0 R11: 0000000000000202 R12: 0000000000000000 [ 650.638098] R13: 00007ffdb753f19f R14: 00007f4a0fb1d9c0 R15: 000000000073c0ec [ 650.654488] memory: usage 307188kB, limit 307200kB, failcnt 1646 [ 650.662988] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 650.676844] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 650.686305] Memory cgroup stats for /syz4: cache:0KB rss:252780KB rss_huge:225280KB shmem:28KB mapped_file:0KB dirty:0KB writeback:0KB swap:0KB inactive_anon:0KB active_anon:252936KB inactive_file:0KB active_file:4KB unevictable:0KB [ 650.711503] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz4,mems_allowed=0-1,oom_memcg=/syz4,task_memcg=/syz4,task=syz-executor.4,pid=15029,uid=0 [ 650.739941] Memory cgroup out of memory: Kill process 15029 (syz-executor.4) score 124 or sacrifice child 05:25:35 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[%\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:35 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xffffffffffffffce) 05:25:35 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x8004000000000000) 05:25:35 executing program 1: r0 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0xd05, 0x0) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r0, 0x4008af23, &(0x7f00000001c0)={0x3}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) eventfd2(0x8c5, 0x800) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$EVIOCGID(r3, 0x80084502, &(0x7f0000000080)=""/106) setpgid(r2, 0x0) 05:25:35 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockname$inet6(r2, &(0x7f0000000000), &(0x7f0000000040)=0x1c) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') 05:25:35 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)) r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0xffffffff, 0x200) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x4) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setpgid(r1, 0x0) [ 650.758988] Killed process 15029 (syz-executor.4) total-vm:72844kB, anon-rss:2224kB, file-rss:35796kB, shmem-rss:0kB [ 650.791800] ceph: device name is missing path (no : separator in .u :d]:.,[%) 05:25:35 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x02', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:35 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x1) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) write$P9_RCLUNK(r2, &(0x7f00000002c0)={0x7, 0x79, 0x2}, 0x7) write$FUSE_NOTIFY_STORE(0xffffffffffffffff, &(0x7f0000000680)=ANY=[@ANYRESHEX], 0x12) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, 0xffffffffffffffff, 0x0) ppoll(0x0, 0x0, &(0x7f0000000500), 0x0, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) setxattr$trusted_overlay_opaque(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='trusted.overlay.opaque\x00', &(0x7f0000000240)='y\x00', 0x2, 0x2) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000080)=0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000280)=@int=0x7fffffff, 0x4) syz_open_procfs(r4, &(0x7f0000000180)='net/tcp6\x00') preadv(r1, &(0x7f0000000300), 0x3da, 0x20) [ 651.124051] ceph: device name is missing path (no : separator in .u :d]:.,[:) [ 651.157937] Unknown ioctl 9218 05:25:35 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x8002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x8400, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 05:25:35 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x8005000000000000) [ 651.183235] Unknown ioctl 9218 05:25:35 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x03', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:35 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$RXRPC_MIN_SECURITY_LEVEL(r0, 0x110, 0x4, &(0x7f0000000040), 0x4) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept4$inet6(r0, 0x0, &(0x7f0000000080), 0x800) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000180)=@assoc_value={0x0, 0x3}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000240)={r3, 0xaf8f, 0x9, [0x237, 0x1, 0x3ff, 0xf0, 0x3, 0xb, 0x6, 0x7911e3ac, 0xfffffffffffffff9]}, &(0x7f0000000280)=0x1a) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r5, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) sendmsg$rds(r5, &(0x7f00000005c0)={&(0x7f00000002c0)={0x2, 0x4e22, @loopback}, 0x10, &(0x7f0000000540)=[{&(0x7f0000000300)=""/98, 0x62}, {&(0x7f0000000380)=""/16, 0x10}, {&(0x7f00000003c0)=""/231, 0xe7}, {&(0x7f00000004c0)=""/112, 0x70}], 0x4, &(0x7f0000000580)=[@zcopy_cookie={0x18, 0x114, 0xc, 0x6}], 0x18, 0x10}, 0x8014) [ 651.380739] ceph: device name is missing path (no : separator in .u :d]:.,[:) 05:25:36 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x04', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:36 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x810000c000000000) 05:25:36 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0xfffffffffffffffc, 0x40400) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000140)={0x0, 0x1f, 0x4}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000600)={r3, 0x4, 0x2, 0x2}, &(0x7f0000000640)=0x10) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) socket$inet6_tcp(0xa, 0x1, 0x0) r4 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x7, 0x200) sendmsg$unix(r4, &(0x7f00000004c0)={&(0x7f0000000180)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000000440)=[{&(0x7f0000000080)="01bc4e80320cee77c5dd1a802ce450c104096ec08e19926d8550a867f4135ea67be7cb289cf70f1d", 0x28}, {&(0x7f0000000240)='y5', 0x2}, {&(0x7f0000000280)="63aca3f863131ff9fcf5deadfb967d09775fd4af897f66de4fa2efdc209470a57626cc25ed153d93f6e62bc306488bd00c7581b83185d17353fadcae90286df28d996a33abf6220eb38849a83e77a3ed97b77105f8e3dec6aec8f7d8b49a4cc8ddb7e5eafe951c269e936243f45344b12239f940a75143b0b49655f95f441b67567eafa966a2b222", 0x88}, {&(0x7f0000000340)="56e3a103926588e625231293d45145ad0ec14955db909d1765638f8631432f52034c8a76184a6ccd96eb740045df731e4b902c40fbef5fa1743d8c1ce5731768485356b228", 0x45}, {&(0x7f00000003c0)="6e84356827cfffe2ed989f72454e72243bc14a8b5cba77a3a1af379141d52a80acbc09df91bb0d6ea9605cdf00ee5bee61040736622890d095644df6e2473a5500eedfa2febed884aef2804c1e409ca36a01", 0x52}], 0x5, 0x0, 0x0, 0x4000}, 0x80) r5 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r5, &(0x7f0000000000)=[{&(0x7f0000000500)=""/169, 0x17}], 0x1, 0x200000000001f6) [ 651.554527] ceph: device name is missing path (no : separator in .u :d]:.,[:) [ 651.638934] ceph: device name is missing path (no : separator in .u :d]:.,[:) 05:25:36 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x280000001) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setpgid(r1, 0x0) 05:25:36 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x75, 0x0, [0x0, 0x4, 0xfffffffffffffffa, 0x10001]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 651.778856] syz-executor.1 invoked oom-killer: gfp_mask=0x7080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), order=0, oom_score_adj=0 [ 651.832651] CPU: 0 PID: 8362 Comm: syz-executor.1 Not tainted 5.0.0-rc6+ #68 [ 651.839925] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 651.849311] Call Trace: [ 651.851949] dump_stack+0x172/0x1f0 [ 651.855646] dump_header+0x10f/0xb6c [ 651.859409] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 651.864552] ? ___ratelimit+0x60/0x595 [ 651.868462] ? do_raw_spin_unlock+0x57/0x270 [ 651.868487] oom_kill_process.cold+0x10/0x6f5 [ 651.868509] ? task_will_free_mem+0x139/0x6e0 [ 651.868525] ? debug_smp_processor_id+0x1c/0x20 [ 651.868547] out_of_memory+0x79a/0x1280 [ 651.868567] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 651.882019] ? oom_killer_disable+0x280/0x280 [ 651.900310] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 651.905464] mem_cgroup_out_of_memory+0x99/0xe0 [ 651.910173] ? memcg_memory_event+0x40/0x40 [ 651.914532] ? _raw_spin_unlock+0x2d/0x50 [ 651.918715] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 651.923851] try_charge+0xfec/0x1570 [ 651.927607] ? find_held_lock+0x35/0x130 [ 651.931709] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 651.931728] ? get_mem_cgroup_from_mm+0x10b/0x2b0 [ 651.931744] ? find_held_lock+0x35/0x130 [ 651.931761] ? get_mem_cgroup_from_mm+0x10b/0x2b0 [ 651.931787] memcg_kmem_charge_memcg+0x7c/0x130 [ 651.931801] ? memcg_kmem_put_cache+0xb0/0xb0 [ 651.931820] ? get_mem_cgroup_from_mm+0x128/0x2b0 [ 651.931836] memcg_kmem_charge+0x13b/0x340 [ 651.931856] __alloc_pages_nodemask+0x437/0x710 [ 651.931888] ? __alloc_pages_slowpath+0x2900/0x2900 [ 651.931918] ? copy_page_range+0x125a/0x1f90 [ 651.931937] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 651.945748] alloc_pages_current+0x107/0x210 [ 651.945771] pte_alloc_one+0x1b/0x1a0 [ 651.945789] __pte_alloc+0x20/0x310 [ 651.945807] copy_page_range+0x1529/0x1f90 [ 651.978694] ? perf_trace_lock+0xeb/0x510 [ 652.008958] ? mark_held_locks+0x100/0x100 [ 652.013255] ? pmd_alloc+0x180/0x180 [ 652.017010] ? __rb_insert_augmented+0x231/0xdf0 [ 652.021805] ? validate_mm_rb+0xa3/0xc0 [ 652.021824] ? __vma_link_rb+0x279/0x370 [ 652.021847] copy_process.part.0+0x56aa/0x79a0 [ 652.021911] ? __cleanup_sighand+0x70/0x70 [ 652.021945] _do_fork+0x257/0xfe0 [ 652.021967] ? fork_idle+0x1d0/0x1d0 [ 652.021994] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 652.022008] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 652.022026] ? do_syscall_64+0x26/0x610 [ 652.046114] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 652.046131] ? do_syscall_64+0x26/0x610 [ 652.046154] __x64_sys_clone+0xbf/0x150 [ 652.046174] do_syscall_64+0x103/0x610 [ 652.046191] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 652.055783] RIP: 0033:0x45640a [ 652.065181] Code: f7 d8 64 89 04 25 d4 02 00 00 64 4c 8b 0c 25 10 00 00 00 31 d2 4d 8d 91 d0 02 00 00 31 f6 bf 11 00 20 01 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 f5 00 00 00 85 c0 41 89 c5 0f 85 fc 00 00 [ 652.065190] RSP: 002b:00007ffea6f053e0 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 652.065203] RAX: ffffffffffffffda RBX: 00007ffea6f053e0 RCX: 000000000045640a [ 652.065211] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 05:25:36 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000040)=""/33, &(0x7f0000000080)=0x21) r1 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setpgid(r1, 0x0) 05:25:36 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x400, 0x0) ioctl$SIOCAX25CTLCON(r2, 0x89e8, &(0x7f0000000180)={@null, @null, @null, 0x2, 0x7, 0x3, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @bcast, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r4, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) 05:25:36 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x05', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:36 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x820000c000000000) [ 652.065218] RBP: 00007ffea6f05420 R08: 0000000000000001 R09: 00000000014a6940 [ 652.065226] R10: 00000000014a6c10 R11: 0000000000000246 R12: 0000000000000001 [ 652.065233] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 652.172487] memory: usage 307168kB, limit 307200kB, failcnt 355 [ 652.183406] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 652.193736] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 652.194436] ceph: device name is missing path (no : separator in .u :d]:.,[:) [ 652.229979] Memory cgroup stats for /syz1: cache:628KB rss:271804KB rss_huge:256000KB shmem:616KB mapped_file:0KB dirty:0KB writeback:0KB swap:0KB inactive_anon:436KB active_anon:271964KB inactive_file:4KB active_file:4KB unevictable:0KB 05:25:36 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x06', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:37 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000005c0)='rdma.current\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000600)={0x0, 0x8}, &(0x7f0000000640)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000680)={0x3, 0x8, 0x8, 0x2, 0x9, 0x8, 0x7, 0x5, r3}, &(0x7f00000006c0)=0x20) r4 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000580)='/proc/capi/capi20ncci\x00', 0x10000, 0x0) ioctl$VIDIOC_LOG_STATUS(r4, 0x5646, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') sendmsg(r1, &(0x7f0000000540)={&(0x7f0000000040)=@tipc=@id={0x1e, 0x3, 0x3, {0x4e21, 0x3}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000180)="38ad88c098be023c5452a554bd5b968fcc016cc8e958a1a4131538a358b78d43bc7f46b3adc59f6c0039abcc9693152c98c795cb21d0f485daa94ddb8f1cd676ef6c57bde5f91616142019e19e87bce6238047f9", 0x54}, {&(0x7f0000000240)="5eba19812f16f4748e2052934ccc7b25d15cc2bd0134c0659678fe10e76e687fa9964ac810039511f9e3067bfa5adcb715ba9ffe5f3a56a1e1bbb4c18b6b2d6ddaa8792b1533639bfa1e5ba7acd8612e6a9120dff9cf796ebcf3008527e2a7fd28c6b418ab987835948a", 0x6a}, {&(0x7f00000002c0)="e90d542ac293975e3e8a2fad545eb2989374d711ed1cafb0ec90bf106d89503fbb31161b063d376ce1d0c5bc43b88525cdf1818bc55b764fba778d2db55579f8370c8b3ce912179b7124386ddb6af1b7129b0b8db36d9d112253470b9012e0dfe734e9cde40e059745cdf41a5fa2f35d1bf619f61f2930121f05174b95c09795ad0f6993f71ff7bf00cadd20024c26cf6087a84ea855f543614a43c6c5b53c55676eb4c73dbb07dc1e77f97cc5827a231d61e072c73e09f75735af453977bce86c1c5a00f6b58b64b46e97058bc4d1f4e48ca0152a92cec48e07e7b3a464d0ae02b68ae0e0", 0xe5}], 0x3, &(0x7f0000000400)=[{0xe8, 0x11e, 0xc6, "73d0e5903fabf6c13e7977e3ff3312f55ec0e2624e7c6b564eb2fc00c8120a095078f99e1cff2591802f8ecd591a62dda7631f8502ddfe55456e66a27d30a7a0b78ee25184e47f14480cb982e88d6b24bdccd347ad98c78355f7916bb8cc895c7081e19c229bd044751a2a60ee29e17d1fa739781897be1fbfafd3412bf75f5e8beffe2a8efb05b7e206e6fd827b3a289972484a955ea0a3a01bf57ab695dd1e16ce8a0cbf8d63c3fda14daab39ff8da10c7317e25ad0912c8dd765f6094abbbb5fb0b3528e9bccee1ab730ba08a6c61480d"}, {0x58, 0x10a, 0x8, "911a808ae58771e381b6edfaa3b53644746c4b4aed0b34ec5d95016c1444f96120daeb62599423586bf124c139902a83e8e56961e94a72e0ccfea72ba058894287e79545"}], 0x140}, 0x0) preadv(r5, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) [ 652.348229] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz1,mems_allowed=0-1,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=22791,uid=0 [ 652.402032] ceph: device name is missing path (no : separator in .u :d]:.,[:) [ 652.435045] Memory cgroup out of memory: Kill process 22791 (syz-executor.1) score 1113 or sacrifice child 05:25:37 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x830000c000000000) 05:25:37 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x2) ioctl$NBD_DO_IT(r3, 0xab03) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) [ 652.478282] Killed process 22791 (syz-executor.1) total-vm:72844kB, anon-rss:2224kB, file-rss:35792kB, shmem-rss:0kB 05:25:37 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\a', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:37 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) ioctl$KVM_GET_API_VERSION(r3, 0xae00, 0x0) [ 652.725600] ceph: device name is missing path (no : separator in .u :d]:.,[:) 05:25:38 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$VHOST_SET_VRING_NUM(r2, 0x4008af10, &(0x7f0000000080)={0x2, 0x2800000}) setpgid(r1, 0x0) 05:25:38 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x0f', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:38 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x840000c000000000) 05:25:38 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x200, 0x0) write$UHID_INPUT(r2, &(0x7f0000000300)={0x8, "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", 0x1000}, 0x1006) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) accept$inet(r1, 0x0, &(0x7f0000000040)) r4 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r4, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) ioctl$DRM_IOCTL_GET_STATS(r4, 0x80f86406, &(0x7f0000000240)=""/144) 05:25:38 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setpgid(r1, 0x0) 05:25:38 executing program 0: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f0000000240)={0x79}) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r0, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x0, 0x100) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0xea) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r1, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) [ 653.459088] ceph: device name is missing path (no : separator in .u :d]:.,[:) [ 653.493387] syz-executor.1 invoked oom-killer: gfp_mask=0x6000c0(GFP_KERNEL), order=0, oom_score_adj=0 [ 653.554193] CPU: 1 PID: 8362 Comm: syz-executor.1 Not tainted 5.0.0-rc6+ #68 [ 653.561443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 653.570914] Call Trace: [ 653.573535] dump_stack+0x172/0x1f0 [ 653.577209] dump_header+0x10f/0xb6c [ 653.580948] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 653.586155] ? ___ratelimit+0x60/0x595 [ 653.590064] ? do_raw_spin_unlock+0x57/0x270 [ 653.594515] oom_kill_process.cold+0x10/0x6f5 [ 653.599049] ? task_will_free_mem+0x139/0x6e0 [ 653.603568] ? debug_smp_processor_id+0x1c/0x20 [ 653.608259] out_of_memory+0x79a/0x1280 [ 653.612262] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 653.617391] ? oom_killer_disable+0x280/0x280 [ 653.621925] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 653.627057] mem_cgroup_out_of_memory+0x99/0xe0 [ 653.631746] ? memcg_memory_event+0x40/0x40 [ 653.636095] ? _raw_spin_unlock+0x2d/0x50 [ 653.640287] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 653.645479] try_charge+0xfec/0x1570 [ 653.649207] ? find_held_lock+0x35/0x130 [ 653.649232] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 653.649255] ? kasan_check_read+0x11/0x20 [ 653.662314] ? get_mem_cgroup_from_mm+0x128/0x2b0 [ 653.667178] mem_cgroup_try_charge+0x24d/0x5e0 [ 653.671782] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 653.671802] wp_page_copy+0x408/0x1740 [ 653.671817] ? find_held_lock+0x35/0x130 [ 653.671838] ? pmd_pfn+0x1d0/0x1d0 [ 653.671852] ? lock_downgrade+0x810/0x810 [ 653.671868] ? swp_swapcount+0x540/0x540 [ 653.671900] ? kasan_check_read+0x11/0x20 [ 653.677567] ceph: device name is missing path (no : separator in .u :d]:.,[:H) [ 653.680739] ? do_raw_spin_unlock+0x57/0x270 [ 653.680762] do_wp_page+0x2ed/0x1520 [ 653.680780] ? finish_mkwrite_fault+0x4f0/0x4f0 [ 653.680805] __handle_mm_fault+0x22db/0x3f20 [ 653.680826] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 653.688463] ? find_held_lock+0x35/0x130 [ 653.688482] ? handle_mm_fault+0x322/0xb30 [ 653.688513] ? kasan_check_read+0x11/0x20 [ 653.688533] handle_mm_fault+0x43f/0xb30 [ 653.712696] __do_page_fault+0x5da/0xd60 [ 653.712722] do_page_fault+0x71/0x581 [ 653.754716] ? page_fault+0x8/0x30 [ 653.758273] page_fault+0x1e/0x30 [ 653.761739] RIP: 0033:0x40c0c8 [ 653.764950] Code: 3d ac bf 32 00 00 0f 85 8e 04 00 00 e8 81 a2 04 00 85 c0 89 c5 0f 88 cd 03 00 00 0f 84 7c 02 00 00 89 c6 bf 77 d6 4b 00 31 c0 53 58 ff ff c7 44 24 30 00 00 00 00 e8 16 5c ff ff 49 89 c5 48 [ 653.783873] RSP: 002b:00007ffea6f05430 EFLAGS: 00010246 [ 653.789298] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 000000000045640a [ 653.796591] RDX: 0000000000000000 RSI: 0000000000000784 RDI: 00000000004bd677 05:25:38 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c7b39d7, 0x2, 0x400000000000, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 05:25:38 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:H', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:38 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x4}, 0x1c) getpgid(0xffffffffffffffff) getpgid(0xffffffffffffffff) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=0x0) r4 = syz_open_procfs(r3, &(0x7f0000000080)='\x7fv\xe0\x8727\x98\x11') preadv(r4, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) 05:25:38 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:L', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) [ 653.803869] RBP: 0000000000000784 R08: 0000000000000001 R09: 00000000014a6940 [ 653.803893] R10: 00000000014a6c10 R11: 0000000000000246 R12: 0000000000000000 [ 653.818464] R13: 0000000000000001 R14: 0000000000000244 R15: 0000000000000001 05:25:38 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) [ 653.846866] memory: usage 307200kB, limit 307200kB, failcnt 407 [ 653.860558] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 653.910351] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 653.938027] ceph: device name is missing path (no : separator in .u :d]:.,[:L) [ 653.958001] Memory cgroup stats for /syz1: cache:628KB rss:271916KB rss_huge:256000KB shmem:616KB mapped_file:0KB dirty:0KB writeback:0KB swap:0KB inactive_anon:436KB active_anon:271972KB inactive_file:4KB active_file:0KB unevictable:0KB 05:25:38 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x80, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x3000000, 0x100010, r2, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r4 = inotify_init1(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000600)={@remote, 0x44}) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0xaaaaaaaaaaaab3f, &(0x7f0000000200), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='gid=', @ANYRESHEX=0x0, @ANYBLOB='(\x00']) inotify_add_watch(r4, &(0x7f0000000000)='./file0\x00', 0x25000200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={r2, &(0x7f0000000180)="eb689609788cafca156522e4dfca7131f7a04d1c90e84cfb04da827c7ddc58ec4bb49bee4693e23b734fb5a80dcec43224bbf48e6a38d8ebcea2a74eb00dc9e49eae2df23b967281ffca810df18c2f7eceac1fc7d98147c44be9fdd55d8dc126376d4a74062c23214d5def1525f98432dd0def1374b3736206e7c66adca5bff357b3c1dff027938a1896d6c1aae3852c84399b4d958503df2811644e", &(0x7f0000000100)=""/11}, 0x18) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f0000000040)="f30f20d0c4e1a5f5dc8fe9009a1c0fc4c1e5e0ed0f01cab948090000b84367bd52baa6bb574c0f30b8000000000f23d00f21f835000000010f23f80f537600b8050000000f23d00f21f835200000090f23f8b911080000b8409d0000ba000000000f30", 0x63}], 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x2000, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0xab, @mcast1, 0x5}, @in6={0xa, 0x4e21, 0x9, @ipv4={[], [], @remote}}, @in6={0xa, 0x4e20, 0x1f, @dev={0xfe, 0x80, [], 0xb}, 0x800}, @in6={0xa, 0x4e24, 0x8, @dev={0xfe, 0x80, [], 0x10}, 0x89}, @in={0x2, 0x4e24, @loopback}, @in6={0xa, 0x4e22, 0x401, @local, 0x3}, @in={0x2, 0x4e21, @rand_addr=0x8001}], 0xac) r5 = getpid() syz_open_procfs(r5, &(0x7f00000003c0)='limits\x00') [ 654.074481] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz1,mems_allowed=0-1,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=22940,uid=0 [ 654.130556] Memory cgroup out of memory: Kill process 22940 (syz-executor.1) score 1113 or sacrifice child [ 654.155005] Killed process 22940 (syz-executor.1) total-vm:72844kB, anon-rss:2224kB, file-rss:35792kB, shmem-rss:0kB [ 654.241839] syz-executor.1 invoked oom-killer: gfp_mask=0x6000c0(GFP_KERNEL), order=0, oom_score_adj=0 [ 654.260017] CPU: 0 PID: 25957 Comm: syz-executor.1 Not tainted 5.0.0-rc6+ #68 [ 654.267367] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 654.267751] audit: type=1400 audit(1549949138.880:104): avc: denied { map } for pid=25988 comm="syz-executor.0" path="/dev/vga_arbiter" dev="devtmpfs" ino=8 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:xserver_misc_device_t:s0 tclass=chr_file permissive=1 [ 654.276744] Call Trace: [ 654.276776] dump_stack+0x172/0x1f0 [ 654.276798] dump_header+0x10f/0xb6c [ 654.276815] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 654.276831] ? ___ratelimit+0x60/0x595 [ 654.276847] ? do_raw_spin_unlock+0x57/0x270 [ 654.276871] oom_kill_process.cold+0x10/0x6f5 [ 654.276901] ? task_will_free_mem+0x139/0x6e0 [ 654.276930] out_of_memory+0x79a/0x1280 [ 654.340065] ? oom_killer_disable+0x280/0x280 [ 654.344587] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 654.349720] mem_cgroup_out_of_memory+0x99/0xe0 [ 654.354410] ? memcg_memory_event+0x40/0x40 [ 654.358771] ? _raw_spin_unlock+0x2d/0x50 [ 654.362942] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 654.368054] try_charge+0xb4a/0x1570 [ 654.371781] ? find_held_lock+0x35/0x130 [ 654.375863] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 654.380748] ? kasan_check_read+0x11/0x20 [ 654.384956] ? get_mem_cgroup_from_mm+0x128/0x2b0 [ 654.389822] mem_cgroup_try_charge+0x24d/0x5e0 [ 654.394430] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 654.399381] wp_page_copy+0x408/0x1740 [ 654.403282] ? find_held_lock+0x35/0x130 [ 654.407403] ? pmd_pfn+0x1d0/0x1d0 [ 654.410961] ? lock_downgrade+0x810/0x810 [ 654.415130] ? swp_swapcount+0x540/0x540 [ 654.419214] ? kasan_check_read+0x11/0x20 [ 654.423374] ? do_raw_spin_unlock+0x57/0x270 [ 654.427803] do_wp_page+0x2ed/0x1520 [ 654.431535] ? finish_mkwrite_fault+0x4f0/0x4f0 [ 654.436243] __handle_mm_fault+0x22db/0x3f20 [ 654.440678] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 654.445537] ? find_held_lock+0x35/0x130 [ 654.449620] ? handle_mm_fault+0x322/0xb30 [ 654.453911] ? kasan_check_read+0x11/0x20 [ 654.458087] handle_mm_fault+0x43f/0xb30 [ 654.462174] __do_page_fault+0x5da/0xd60 [ 654.466261] do_page_fault+0x71/0x581 [ 654.470082] ? page_fault+0x8/0x30 [ 654.473666] page_fault+0x1e/0x30 [ 654.477140] RIP: 0033:0x45643e [ 654.480352] Code: 00 00 85 c0 41 89 c5 0f 85 fc 00 00 00 64 8b 04 25 d0 02 00 00 41 39 c4 0f 84 12 02 00 00 48 8b 05 07 03 60 00 48 85 c0 74 04 <48> 83 00 04 64 8b 04 25 d0 02 00 00 64 89 04 25 d4 02 00 00 0f 31 [ 654.499275] RSP: 002b:00007ffea6f053e0 EFLAGS: 00010206 [ 654.504656] RAX: 0000000000a56248 RBX: 00007ffea6f053e0 RCX: 000000000045640a [ 654.511943] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 654.519255] RBP: 00007ffea6f05420 R08: 0000000000000001 R09: 00000000014a6940 [ 654.526627] R10: 00000000014a6c10 R11: 0000000000000246 R12: 0000000000000001 [ 654.533941] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 654.545986] memory: usage 304828kB, limit 307200kB, failcnt 407 [ 654.552248] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 654.559239] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 654.566488] Memory cgroup stats for /syz1: cache:628KB rss:269752KB rss_huge:253952KB shmem:616KB mapped_file:0KB dirty:0KB writeback:0KB swap:0KB inactive_anon:436KB active_anon:269796KB inactive_file:4KB active_file:0KB unevictable:0KB [ 654.588436] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz1,mems_allowed=0-1,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=23079,uid=0 [ 654.603763] Memory cgroup out of memory: Kill process 23079 (syz-executor.1) score 1113 or sacrifice child [ 654.614154] Killed process 23079 (syz-executor.1) total-vm:72844kB, anon-rss:2224kB, file-rss:35792kB, shmem-rss:0kB [ 654.636606] syz-executor.4 invoked oom-killer: gfp_mask=0x7080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), order=3, oom_score_adj=0 [ 654.661419] CPU: 0 PID: 25944 Comm: syz-executor.4 Not tainted 5.0.0-rc6+ #68 [ 654.668717] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 654.678076] Call Trace: [ 654.680732] dump_stack+0x172/0x1f0 [ 654.684385] dump_header+0x10f/0xb6c [ 654.688113] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 654.693229] ? ___ratelimit+0x60/0x595 [ 654.697130] ? do_raw_spin_unlock+0x57/0x270 [ 654.701580] oom_kill_process.cold+0x10/0x6f5 [ 654.706107] ? task_will_free_mem+0x139/0x6e0 [ 654.710644] out_of_memory+0x79a/0x1280 [ 654.714716] ? oom_killer_disable+0x280/0x280 [ 654.719227] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 654.724375] mem_cgroup_out_of_memory+0x99/0xe0 [ 654.729090] ? memcg_memory_event+0x40/0x40 [ 654.733446] ? _raw_spin_unlock+0x2d/0x50 [ 654.737614] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 654.742742] try_charge+0xfec/0x1570 [ 654.746478] ? find_held_lock+0x35/0x130 [ 654.750570] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 654.755455] ? get_mem_cgroup_from_mm+0x10b/0x2b0 [ 654.760321] ? find_held_lock+0x35/0x130 [ 654.764408] ? get_mem_cgroup_from_mm+0x10b/0x2b0 [ 654.769298] memcg_kmem_charge_memcg+0x7c/0x130 [ 654.774002] ? memcg_kmem_put_cache+0xb0/0xb0 [ 654.778528] ? get_mem_cgroup_from_mm+0x128/0x2b0 [ 654.783395] memcg_kmem_charge+0x13b/0x340 [ 654.787657] __alloc_pages_nodemask+0x437/0x710 [ 654.792386] ? __alloc_pages_slowpath+0x2900/0x2900 [ 654.797444] ? lockdep_hardirqs_on+0x415/0x5d0 [ 654.802061] ? trace_hardirqs_on+0x67/0x230 [ 654.806441] ? kasan_check_read+0x11/0x20 [ 654.810629] copy_process.part.0+0x3e0/0x79a0 [ 654.815160] ? zap_class+0x460/0x460 [ 654.818924] ? sched_clock+0x2e/0x50 [ 654.822668] ? psi_memstall_leave+0x12e/0x180 [ 654.827199] ? find_held_lock+0x35/0x130 [ 654.831298] ? __lock_acquire+0x53b/0x4700 [ 654.835590] ? __cleanup_sighand+0x70/0x70 [ 654.839860] ? debug_smp_processor_id+0x1c/0x20 [ 654.844561] ? perf_trace_lock+0xeb/0x510 [ 654.848727] ? mark_held_locks+0x100/0x100 [ 654.852986] ? zap_class+0x460/0x460 [ 654.856721] ? rcu_read_lock_sched_held+0x110/0x130 [ 654.861767] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 654.867360] ? try_to_free_mem_cgroup_pages+0x410/0x960 [ 654.872757] _do_fork+0x257/0xfe0 [ 654.876235] ? fork_idle+0x1d0/0x1d0 [ 654.879985] ? blkcg_maybe_throttle_current+0x5d4/0xfd0 [ 654.885372] ? lock_downgrade+0x810/0x810 [ 654.889550] ? blkcg_exit_queue+0x30/0x30 [ 654.893736] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 654.898516] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 654.903288] ? do_syscall_64+0x26/0x610 [ 654.907282] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 654.912680] ? do_syscall_64+0x26/0x610 [ 654.916692] __x64_sys_clone+0xbf/0x150 [ 654.920714] do_syscall_64+0x103/0x610 [ 654.924637] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 654.929850] RIP: 0033:0x45a809 [ 654.933080] Code: ff 48 85 f6 0f 84 d7 8e fb ff 48 83 ee 10 48 89 4e 08 48 89 3e 48 89 d7 4c 89 c2 4d 89 c8 4c 8b 54 24 08 b8 38 00 00 00 0f 05 <48> 85 c0 0f 8c ae 8e fb ff 74 01 c3 31 ed 48 f7 c7 00 00 01 00 75 [ 654.952012] RSP: 002b:00007ffdb753f0e8 EFLAGS: 00000202 ORIG_RAX: 0000000000000038 [ 654.959753] RAX: ffffffffffffffda RBX: 00007f4a0fb3e700 RCX: 000000000045a809 [ 654.967052] RDX: 00007f4a0fb3e9d0 RSI: 00007f4a0fb3ddb0 RDI: 00000000003d0f00 [ 654.974351] RBP: 00007ffdb753f2f0 R08: 00007f4a0fb3e700 R09: 00007f4a0fb3e700 [ 654.981650] R10: 00007f4a0fb3e9d0 R11: 0000000000000202 R12: 0000000000000000 [ 654.988944] R13: 00007ffdb753f19f R14: 00007f4a0fb3e9c0 R15: 000000000073c04c [ 654.999236] memory: usage 307172kB, limit 307200kB, failcnt 1665 [ 655.006617] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 655.014376] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 655.021489] Memory cgroup stats for /syz4: cache:0KB rss:253040KB rss_huge:225280KB shmem:28KB mapped_file:0KB dirty:0KB writeback:0KB swap:0KB inactive_anon:0KB active_anon:253188KB inactive_file:0KB active_file:0KB unevictable:0KB [ 655.043410] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz4,mems_allowed=0-1,oom_memcg=/syz4,task_memcg=/syz4,task=syz-executor.4,pid=25760,uid=0 [ 655.072824] Memory cgroup out of memory: Kill process 25760 (syz-executor.4) score 124 or sacrifice child [ 655.094061] Killed process 25760 (syz-executor.4) total-vm:72844kB, anon-rss:2224kB, file-rss:35808kB, shmem-rss:0kB 05:25:40 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setpgid(r1, 0x0) 05:25:40 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:`', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:40 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x8501000000000000) 05:25:40 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e1e}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x400040, 0x0) setsockopt$MISDN_TIME_STAMP(r3, 0x0, 0x1, &(0x7f0000000080), 0x4) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r4, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) 05:25:40 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x4001ff) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setpgid(r1, 0x0) 05:25:40 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x80402, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r3, 0x40bc5311, &(0x7f0000000040)={0x7f, 0x0, 'client1\x00', 0x4, "6b97d036420fb7e0", "fcc3ed09fb1399e2274977d032698d846ee370ee307423c3b4c4e8f30c9eb986", 0x7fffffff, 0x40}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 655.504918] ceph: device name is missing path (no : separator in .u :d]:.,[:`) 05:25:40 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="4adc1f023c123f2156a28b0c0000000000000000527596f2f8ec833c322a317d") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r2 = open(&(0x7f0000000340)='./file0\x00', 0x1, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000180)={0xffffffffffffffff}, 0x13f, 0xf}}, 0x20) write$RDMA_USER_CM_CMD_NOTIFY(r2, &(0x7f0000000240)={0xf, 0x8, 0xfa00, {r3, 0x7}}, 0x10) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) accept4(r0, 0x0, &(0x7f0000000080), 0x800) r5 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r5, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) openat$mixer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/mixer\x00', 0x4081, 0x0) 05:25:40 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:h', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) [ 655.779021] ceph: device name is missing path (no : separator in .u :d]:.,[:h) 05:25:40 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") r2 = syz_open_dev$usbmon(&(0x7f00000002c0)='/dev/usbmon#\x00', 0x400, 0x40000) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000180), &(0x7f00000001c0)=0x4) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r4, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) ioctl$int_in(r1, 0x5421, &(0x7f0000000040)=0x7) 05:25:40 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x8601000000000000) 05:25:40 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:l', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:40 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x181000, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000000040)={0x8, 0x6, 0x400, 0x1}, 0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 656.026516] ceph: device name is missing path (no : separator in .u :d]:.,[:l) [ 656.283966] syz-executor.4 invoked oom-killer: gfp_mask=0x6000c0(GFP_KERNEL), order=0, oom_score_adj=0 [ 656.301859] CPU: 1 PID: 26012 Comm: syz-executor.4 Not tainted 5.0.0-rc6+ #68 [ 656.309188] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 656.318551] Call Trace: [ 656.321153] dump_stack+0x172/0x1f0 [ 656.324826] dump_header+0x10f/0xb6c [ 656.328747] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 656.333906] ? ___ratelimit+0x60/0x595 [ 656.337830] ? do_raw_spin_unlock+0x57/0x270 [ 656.342256] oom_kill_process.cold+0x10/0x6f5 [ 656.346775] ? task_will_free_mem+0x139/0x6e0 [ 656.351288] ? debug_smp_processor_id+0x1c/0x20 [ 656.355978] out_of_memory+0x79a/0x1280 [ 656.359996] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 656.365125] ? oom_killer_disable+0x280/0x280 [ 656.369637] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 656.374766] mem_cgroup_out_of_memory+0x99/0xe0 [ 656.379453] ? memcg_memory_event+0x40/0x40 [ 656.383800] ? _raw_spin_unlock+0x2d/0x50 [ 656.387984] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 656.393114] try_charge+0xfec/0x1570 [ 656.396853] ? find_held_lock+0x35/0x130 [ 656.401090] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 656.405960] ? kasan_check_read+0x11/0x20 [ 656.410136] ? get_mem_cgroup_from_mm+0x128/0x2b0 [ 656.415209] mem_cgroup_try_charge+0x24d/0x5e0 [ 656.419831] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 656.424780] __handle_mm_fault+0x1e26/0x3f20 [ 656.429226] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 656.434084] ? find_held_lock+0x35/0x130 [ 656.438248] ? handle_mm_fault+0x322/0xb30 [ 656.442515] ? kasan_check_read+0x11/0x20 [ 656.446685] handle_mm_fault+0x43f/0xb30 [ 656.450786] __do_page_fault+0x5da/0xd60 [ 656.454916] do_page_fault+0x71/0x581 [ 656.458840] ? page_fault+0x8/0x30 [ 656.462417] page_fault+0x1e/0x30 [ 656.465891] RIP: 0033:0x40f99f [ 656.469098] Code: 0f 84 c8 02 00 00 48 83 bd 78 ff ff ff 00 0f 84 f9 04 00 00 48 8b 95 68 ff ff ff 44 89 95 38 ff ff ff 4c 8d ac 10 00 f7 ff ff <49> 89 85 90 06 00 00 49 8d 85 10 03 00 00 49 89 95 98 06 00 00 41 [ 656.488026] RSP: 002b:00007ffdb753f130 EFLAGS: 00010206 [ 656.493440] RAX: 00007f4a0fb1e000 RBX: 0000000000020000 RCX: 0000000000457e8a [ 656.500760] RDX: 0000000000021000 RSI: 0000000000021000 RDI: 0000000000000000 [ 656.508050] RBP: 00007ffdb753f210 R08: ffffffffffffffff R09: 0000000000000000 [ 656.515357] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdb753f2f0 [ 656.522641] R13: 00007f4a0fb3e700 R14: 0000000000000005 R15: 000000000073c04c 05:25:41 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = getpid() perf_event_open(&(0x7f00000001c0)={0x7, 0x70, 0x3f, 0x9, 0x3, 0x8, 0x0, 0x7, 0x80, 0x1, 0xe1c, 0x1, 0x100, 0x8, 0x2, 0x7ff, 0x2, 0x200, 0xffff, 0x7f, 0x1ff, 0x0, 0x8, 0x1, 0xbc1, 0x23, 0x1, 0x2, 0x1, 0x4, 0x101, 0x40, 0x6e, 0x0, 0x2, 0x401, 0x80000001, 0x6, 0x0, 0x10001, 0x1, @perf_bp={&(0x7f00000000c0), 0xb}, 0x204, 0x40, 0x2, 0x9, 0x2, 0x40, 0x10001}, r1, 0x5, 0xffffffffffffffff, 0x2) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x400) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000080)=@int=0x10001, 0x4) mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setpgid(r1, 0x0) 05:25:41 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:t', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:41 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x400, 0x0) getsockname$netlink(r0, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) mkdir(&(0x7f0000000040)='./file0\x00', 0x80) ioctl(r2, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x14ba) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r4, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) 05:25:41 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x8701000000000000) [ 656.531374] memory: usage 307200kB, limit 307200kB, failcnt 1696 [ 656.538951] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 656.547166] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 656.553799] Memory cgroup stats for /syz4: cache:0KB rss:253124KB rss_huge:225280KB shmem:28KB mapped_file:0KB dirty:0KB writeback:0KB swap:0KB inactive_anon:0KB active_anon:253168KB inactive_file:0KB active_file:0KB unevictable:0KB [ 656.606893] ceph: device name is missing path (no : separator in .u :d]:.,[:t) [ 656.614520] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz4,mems_allowed=0-1,oom_memcg=/syz4,task_memcg=/syz4,task=syz-executor.4,pid=15902,uid=0 [ 656.614606] Memory cgroup out of memory: Kill process 15902 (syz-executor.4) score 124 or sacrifice child [ 656.614677] Killed process 15902 (syz-executor.4) total-vm:72976kB, anon-rss:2232kB, file-rss:35788kB, shmem-rss:0kB 05:25:41 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r0, 0x0, r0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm-control\x00', 0x80000, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cachefiles\x00', 0x40000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x4001fe) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setpgid(r2, 0x0) 05:25:41 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') fgetxattr(r1, &(0x7f00000001c0)=@random={'user.', '\x00'}, &(0x7f0000000580)=""/247, 0xf7) ioctl$LOOP_GET_STATUS(r3, 0x4c03, &(0x7f0000000240)) accept$packet(r2, &(0x7f0000000500)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000540)=0x14) bind$packet(r3, &(0x7f0000000740)={0x11, 0xf5, r4, 0x1, 0x7, 0x6, @random="b845f3ee5b13"}, 0x14) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000840)='/selinux/avc/hash_stats\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000780)={0x0}, &(0x7f00000007c0)=0xc) fcntl$lock(r2, 0x0, &(0x7f0000000800)={0x2, 0x1, 0x100, 0x2, r5}) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000300)={{{@in=@multicast1, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@broadcast}}, &(0x7f0000000040)=0xe8) getgroups(0x3, &(0x7f0000000080)=[0xee01, 0x0, 0xffffffffffffffff]) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000400)={{{@in=@remote, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@dev}}, &(0x7f0000000180)=0xe8) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000000680)={0x6, 0xab}) write$P9_RSTATu(r3, &(0x7f00000006c0)=ANY=[@ANYBLOB="790000007d0100000000000000041001ff00006e65742f746370360009006e65742f74637036000d00747275737465640bf6726f757009006e65742f7463703600000100000000000000000000000000000000000000000000000000000000000000", @ANYRES32=r6, @ANYRES32=r7, @ANYRES32=r8], 0x6e) [ 656.753750] syz-executor.1 invoked oom-killer: gfp_mask=0x7080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), order=0, oom_score_adj=0 05:25:41 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x8705000000000000) [ 656.800657] CPU: 1 PID: 26073 Comm: syz-executor.1 Not tainted 5.0.0-rc6+ #68 [ 656.808006] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 656.817384] Call Trace: [ 656.820005] dump_stack+0x172/0x1f0 [ 656.823708] dump_header+0x10f/0xb6c [ 656.827452] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 656.832584] ? ___ratelimit+0x60/0x595 [ 656.836498] ? do_raw_spin_unlock+0x57/0x270 [ 656.840945] oom_kill_process.cold+0x10/0x6f5 [ 656.845482] ? task_will_free_mem+0x139/0x6e0 05:25:41 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:z', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) [ 656.850007] ? debug_smp_processor_id+0x1c/0x20 [ 656.854746] out_of_memory+0x79a/0x1280 [ 656.858752] ? oom_killer_disable+0x280/0x280 [ 656.863278] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 656.868427] mem_cgroup_out_of_memory+0x99/0xe0 [ 656.873131] ? memcg_memory_event+0x40/0x40 [ 656.877483] ? _raw_spin_unlock+0x2d/0x50 [ 656.881653] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 656.886786] try_charge+0xfec/0x1570 [ 656.890522] ? find_held_lock+0x35/0x130 [ 656.890545] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 656.890563] ? get_mem_cgroup_from_mm+0x10b/0x2b0 [ 656.890578] ? find_held_lock+0x35/0x130 [ 656.890595] ? get_mem_cgroup_from_mm+0x10b/0x2b0 [ 656.890619] memcg_kmem_charge_memcg+0x7c/0x130 [ 656.899574] ? memcg_kmem_put_cache+0xb0/0xb0 [ 656.922511] ? get_mem_cgroup_from_mm+0x128/0x2b0 [ 656.927396] memcg_kmem_charge+0x13b/0x340 [ 656.931679] __alloc_pages_nodemask+0x437/0x710 [ 656.936419] ? __alloc_pages_slowpath+0x2900/0x2900 [ 656.941480] ? __lock_acquire+0x53b/0x4700 [ 656.945749] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 05:25:41 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='attr/sockcreate\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) accept4$packet(r0, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000180)=0x14, 0x800) setsockopt$inet6_mreq(r3, 0x29, 0x15, &(0x7f00000001c0)={@empty, r4}, 0x14) [ 656.951334] alloc_pages_current+0x107/0x210 [ 656.955764] pte_alloc_one+0x1b/0x1a0 [ 656.959577] __handle_mm_fault+0x34e4/0x3f20 [ 656.964010] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 656.968909] ? find_held_lock+0x35/0x130 [ 656.972996] ? handle_mm_fault+0x322/0xb30 [ 656.977260] ? kasan_check_read+0x11/0x20 [ 656.981431] handle_mm_fault+0x43f/0xb30 [ 656.981458] __do_page_fault+0x5da/0xd60 [ 656.981485] do_page_fault+0x71/0x581 [ 656.981500] ? page_fault+0x8/0x30 [ 656.981515] page_fault+0x1e/0x30 [ 656.981527] RIP: 0033:0x45640a [ 656.981553] Code: Bad RIP value. [ 657.000457] RSP: 002b:00007ffea6f053e0 EFLAGS: 00010246 [ 657.000471] RAX: 0000000000000000 RBX: 00007ffea6f053e0 RCX: 000000000045640a [ 657.000480] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 657.000490] RBP: 00007ffea6f05420 R08: 0000000000000001 R09: 00000000014a6940 [ 657.000498] R10: 00000000014a6c10 R11: 0000000000000246 R12: 0000000000000001 [ 657.000506] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 05:25:41 executing program 0: r0 = request_key(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={'syz', 0x1}, &(0x7f0000000180)='/dev/kvm\x00', 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000300)={'syz', 0x1}, 0x0, 0x0, 0xffffffffffffffff) keyctl$search(0xa, r0, &(0x7f00000001c0)='.dead\x00', &(0x7f0000000200)={'syz', 0x1}, r1) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r3, 0x4068aea3, &(0x7f0000000240)={0x79}) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r3, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) shmget(0x3, 0x1000, 0x22, &(0x7f0000fff000/0x1000)=nil) r5 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x100, 0x0) ioctl$SG_NEXT_CMD_LEN(r5, 0x2283, &(0x7f0000000040)=0xba) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r5, 0x6612) [ 657.062751] ceph: device name is missing path (no : separator in .u :d]:.,[:z) 05:25:41 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\xf0', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) [ 657.254648] ceph: device name is missing path (no : separator in .u :d]:.,[:ð) 05:25:41 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x5, &(0x7f0000000100)="0a74634bdc1f023c123f31") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000240)={0x9, {{0x2, 0x4e24, @loopback}}, 0x0, 0x5, [{{0x2, 0x4e24, @multicast1}}, {{0x2, 0x4e20, @rand_addr=0x7c}}, {{0x2, 0x4e23, @multicast1}}, {{0x2, 0x4e22, @multicast1}}, {{0x2, 0x4e22, @empty}}]}, 0x310) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) [ 657.479488] memory: usage 307200kB, limit 307200kB, failcnt 446 [ 657.507064] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 657.522374] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 657.532564] Memory cgroup stats for /syz1: cache:628KB rss:271788KB rss_huge:256000KB shmem:616KB mapped_file:0KB dirty:0KB writeback:0KB swap:0KB inactive_anon:436KB active_anon:271960KB inactive_file:4KB active_file:0KB unevictable:0KB [ 657.554166] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz1,mems_allowed=0-1,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=23351,uid=0 [ 657.569586] Memory cgroup out of memory: Kill process 23351 (syz-executor.1) score 1113 or sacrifice child [ 657.579810] Killed process 23351 (syz-executor.1) total-vm:72844kB, anon-rss:2224kB, file-rss:35792kB, shmem-rss:0kB [ 657.594186] oom_reaper: reaped process 23351 (syz-executor.1), now anon-rss:0kB, file-rss:34832kB, shmem-rss:0kB [ 657.618846] syz-executor.1 invoked oom-killer: gfp_mask=0x6000c0(GFP_KERNEL), order=0, oom_score_adj=0 [ 657.640977] CPU: 1 PID: 8362 Comm: syz-executor.1 Not tainted 5.0.0-rc6+ #68 [ 657.648226] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 657.657594] Call Trace: [ 657.660207] dump_stack+0x172/0x1f0 [ 657.663861] dump_header+0x10f/0xb6c [ 657.667616] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 657.672746] ? ___ratelimit+0x60/0x595 [ 657.676657] ? do_raw_spin_unlock+0x57/0x270 [ 657.681102] oom_kill_process.cold+0x10/0x6f5 [ 657.685627] ? task_will_free_mem+0x139/0x6e0 [ 657.690181] out_of_memory+0x79a/0x1280 [ 657.694191] ? oom_killer_disable+0x280/0x280 [ 657.698701] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 657.703844] mem_cgroup_out_of_memory+0x99/0xe0 [ 657.708541] ? memcg_memory_event+0x40/0x40 [ 657.712901] ? _raw_spin_unlock+0x2d/0x50 [ 657.717083] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 657.722224] try_charge+0xb4a/0x1570 [ 657.725948] ? find_held_lock+0x35/0x130 [ 657.730030] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 657.734898] ? kasan_check_read+0x11/0x20 [ 657.739070] ? get_mem_cgroup_from_mm+0x128/0x2b0 [ 657.743953] mem_cgroup_try_charge+0x24d/0x5e0 [ 657.748565] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 657.753523] wp_page_copy+0x408/0x1740 [ 657.757434] ? find_held_lock+0x35/0x130 [ 657.761517] ? pmd_pfn+0x1d0/0x1d0 [ 657.765076] ? lock_downgrade+0x810/0x810 [ 657.769229] ? swp_swapcount+0x540/0x540 [ 657.773297] ? zap_class+0x460/0x460 [ 657.777028] ? kasan_check_read+0x11/0x20 [ 657.781186] ? do_raw_spin_unlock+0x57/0x270 [ 657.785603] do_wp_page+0x2ed/0x1520 [ 657.789353] ? finish_mkwrite_fault+0x4f0/0x4f0 [ 657.794043] __handle_mm_fault+0x22db/0x3f20 [ 657.798460] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 657.803304] ? find_held_lock+0x35/0x130 [ 657.807367] ? handle_mm_fault+0x322/0xb30 [ 657.811641] ? kasan_check_read+0x11/0x20 [ 657.815793] handle_mm_fault+0x43f/0xb30 [ 657.819849] __do_page_fault+0x5da/0xd60 [ 657.823928] do_page_fault+0x71/0x581 [ 657.827737] ? page_fault+0x8/0x30 [ 657.831285] page_fault+0x1e/0x30 [ 657.834739] RIP: 0033:0x45656a [ 657.837959] Code: 48 85 db 74 b6 41 bc ca 00 00 00 eb 0c 0f 1f 00 48 8b 5b 08 48 85 db 74 a2 48 8b 3b 48 8b 47 10 48 85 c0 74 05 ff d0 48 8b 3b ff 4f 28 0f 94 c0 84 c0 74 db 8b 47 2c 85 c0 74 d4 45 31 d2 ba [ 657.856901] RSP: 002b:00007ffea6f053e0 EFLAGS: 00010246 [ 657.862298] RAX: 0000000000000000 RBX: 00007ffea6f053e0 RCX: 000000000045640a [ 657.869590] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000a54fc8 [ 657.876895] RBP: 00007ffea6f05420 R08: 0000000000000001 R09: 00000000014a6940 [ 657.884195] R10: 00000000014a6c10 R11: 0000000000000246 R12: 00000000000000ca [ 657.891478] R13: 0000000000000791 R14: 0000000000000000 R15: 0000000000000001 [ 657.904364] memory: usage 304676kB, limit 307200kB, failcnt 456 [ 657.911704] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 657.919005] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 657.926179] Memory cgroup stats for /syz1: cache:628KB rss:269912KB rss_huge:253952KB shmem:616KB mapped_file:0KB dirty:0KB writeback:0KB swap:0KB inactive_anon:436KB active_anon:269776KB inactive_file:4KB active_file:0KB unevictable:0KB [ 657.947764] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz1,mems_allowed=0-1,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=23413,uid=0 [ 657.962682] Memory cgroup out of memory: Kill process 23413 (syz-executor.1) score 1113 or sacrifice child [ 657.972664] Killed process 23413 (syz-executor.1) total-vm:72844kB, anon-rss:2224kB, file-rss:35792kB, shmem-rss:0kB 05:25:42 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setpgid(r0, 0x0) 05:25:42 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x8b00000000000000) 05:25:42 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\xfc', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:42 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f0000000400)={0xa, 0x4e22, 0x3, @loopback, 0x4}, 0x1c) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000340)={@loopback}, &(0x7f0000000380)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000540)={{{@in=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6}}, &(0x7f0000000640)=0xe8) timerfd_create(0x1, 0x80800) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000680)={'veth0_to_team\x00', r2}) listen(r0, 0x14ba) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r3, 0x0, 0x2df, 0x4010, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @rand_addr, 0x20000}, 0x1c) r4 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x80000000, 0x4000010200) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000280)={&(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000fef000/0x11000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff6000/0x4000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000000240)="e60341e7624745431b9a8b3d22f562fe7ec365115e954aa2c3cbdad7f36052d0009c74a9203da52a88f61c75782257aa5ca4498c10c44bf0", 0x38, r1}, 0x68) bind$nfc_llcp(r4, &(0x7f0000000180)={0x27, 0x0, 0x1, 0x0, 0x6, 0x6, "5a7c4b2af4fa7325721980d278e275b5c6cb44cd377084eae6c5c114060a4b594037c2be3dfe04a13a538909e5cbdc983dcac007e1e682b2f640578da96aec", 0x1e}, 0x60) setsockopt$XDP_RX_RING(r4, 0x11b, 0x2, &(0x7f0000000300)=0x2100, 0x4) r5 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r5, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) 05:25:42 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x80, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f00000001c0)=[@in={0x2, 0x4e24, @broadcast}], 0x10) r4 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000080)={r5, 0x5, 0x30}, &(0x7f00000000c0)=0xc) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$sock_bt_hci(r3, 0x800448d2, &(0x7f0000000200)="79e92d8ce65ba9d1ef86609fe1b927bbe72e88dd45db1459e855df8445b25b287dc0ab7452e115e78c153e") 05:25:42 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = getpid() r2 = creat(&(0x7f0000000080)='./file0\x00', 0x21) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f00000001c0)={0x3, {{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}}}, 0x88) ioctl$int_out(r0, 0x2, &(0x7f0000000040)) mknod(&(0x7f0000000280)='./file0\x00', 0x40, 0x9) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setpgid(r1, 0x0) [ 657.985364] oom_reaper: reaped process 23413 (syz-executor.1), now anon-rss:0kB, file-rss:34832kB, shmem-rss:0kB 05:25:42 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)) r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x8000, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x8) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setpgid(r1, 0x0) [ 658.038574] ceph: device name is missing path (no : separator in .u :d]:.,[:ü) 05:25:42 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:42 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x200, 0x0) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') socket$vsock_dgram(0x28, 0x2, 0x0) preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/checkreqprot\x00', 0x40000, 0x0) ioctl$IOC_PR_PREEMPT(r3, 0x401870cb, &(0x7f0000000180)={0x0, 0x2, 0x5, 0x1}) [ 658.274502] libceph: resolve '.u ' (ret=-3): failed 05:25:42 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x900d000000000000) [ 658.352745] libceph: parse_ips bad ip '.u :d]:.,[' 05:25:43 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = syz_open_dev$swradio(&(0x7f0000000240)='/dev/swradio#\x00', 0x1, 0x2) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r3, 0xc08c5335, &(0x7f0000000280)={0x80000000, 0xf68, 0x9, 'queue0\x00', 0x14a3}) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e23, 0x2}, 0x1c) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000000180)) socket$inet_smc(0x2b, 0x1, 0x0) openat$selinux_user(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/user\x00', 0x2, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r4, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4) 05:25:43 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) [ 658.650282] libceph: resolve '.u ' (ret=-3): failed [ 658.660303] libceph: parse_ips bad ip '.u :d]:.,[' 05:25:43 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f00000000c0)=0x14) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000100)={@loopback, r2}, 0x14) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setpgid(r3, 0x0) 05:25:43 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet(0x2, 0x3, 0x87) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000040)=0x4) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_NESTED_STATE(r2, 0x4080aebf, &(0x7f0000000700)={0x3, 0x0, 0x2080, {0x10000, 0x10000}, [], 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ioctl$KVM_SIGNAL_MSI(r1, 0x4020aea5, &(0x7f0000000080)={0xd000, 0x4000, 0x1, 0x2, 0x75c}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$nullb(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/nullb0\x00', 0x800, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 05:25:43 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) ioctl$FICLONERANGE(r1, 0x4020940d, &(0x7f0000000040)={r1, 0x0, 0x7ff, 0x1, 0x9}) getresuid(&(0x7f00000005c0), &(0x7f0000000600)=0x0, &(0x7f0000000640)) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000080)=0xfffffffffffffff7, 0x4) ioctl$VIDIOC_DV_TIMINGS_CAP(r3, 0xc0905664, &(0x7f0000000240)={0x0, 0x0, [], @bt={0x3, 0x1, 0x3, 0xfffffffffffffffb, 0x1, 0x3, 0x4, 0xc}}) ioctl$VIDIOC_ENUM_FREQ_BANDS(r3, 0xc0405665, &(0x7f0000000180)={0x6d, 0x7, 0x20, 0x10, 0x0, 0x80, 0x8}) setsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000000680)={{{@in6=@loopback, @in=@empty, 0x4e22, 0x3f, 0x4e22, 0x7f, 0x2, 0x80, 0x20, 0x7f, 0x0, r4}, {0x9, 0x1, 0xed20000000000000, 0x3, 0x6008ddd9, 0x1000, 0x1000, 0x80}, {0x5, 0xed84, 0x81, 0x18}, 0x3f, 0x6e6bbc, 0x1, 0x1, 0x3, 0x2}, {{@in6=@mcast2, 0x4d6, 0xff}, 0x2, @in=@local, 0x3501, 0x2, 0x2, 0x100000001, 0x100, 0x7f, 0x8}}, 0xe8) 05:25:43 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:43 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x9104000000000000) 05:25:43 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = getpid() r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000540)='/dev/audio\x00', 0x0, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000680)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)={0x80, 0x28, 0x200, 0x70bd2c, 0x25dfdbfd, {0xa}, [@nested={0x28, 0x8e, [@generic="0db33e43ed840c01044329388324b79284394b01908b2edbf56e1730d5fa38e66b4a59"]}, @generic="3b271a81cf55e6db0f3fe185849f4cd26c7755c1f44dbc15bb7a5218218d6478968c676c979d868a31e959594ab2f8e7694b96776ad40e60", @typed={0xc, 0x20, @u64=0x3}]}, 0x80}, 0x1, 0x0, 0x0, 0x4}, 0x4800) getsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f00000006c0), &(0x7f0000000700)=0x4) mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setpgid(r1, r1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$P9_RRENAME(r3, &(0x7f0000000500)={0x7, 0x15, 0x1}, 0x7) ioctl$SG_IO(r3, 0x2285, &(0x7f0000000480)={0x53, 0xfffffffffffffffc, 0x86, 0x7, @scatter={0x4, 0x0, &(0x7f0000000280)=[{&(0x7f0000000080)=""/120, 0x78}, {&(0x7f00000001c0)=""/95, 0x5f}, {&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f0000000240)=""/11, 0xb}]}, &(0x7f00000002c0)="dd8cd5d447cec6de80a42dfaf16f096f18b5350b6cfb633951895a6ba610ef6774cdecb284c14851c83af87a4e74dc0255cc0b2ae041f58930dd63de38d4d17d8878cf1a60164257a0828c525e6f12fbf1702c11daa1336a900e63eb6ba972c7e81e0c0ebb35d3c384ff3f5980d4bb6426382b748824efa88cb11a4b7a0db79e1d5e25e6d229", &(0x7f0000000380)=""/184, 0x5, 0x10000, 0x0, &(0x7f0000000440)}) [ 659.022896] libceph: resolve '.u ' (ret=-3): failed [ 659.081352] libceph: parse_ips bad ip '.u :d]:.,[' [ 659.105872] libceph: resolve '.u ' (ret=-3): failed [ 659.124526] libceph: parse_ips bad ip '.u :d]:.,[' 05:25:43 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-control\x00', 0x1, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r3, 0x40206417, &(0x7f0000000080)={0x4, 0xffffffff, 0x101, 0x6, 0x2, 0x8bfb}) r4 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r4, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) 05:25:43 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:44 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x9e00000000000000) [ 659.400130] libceph: resolve '.u ' (ret=-3): failed [ 659.423576] libceph: parse_ips bad ip '.u :d]:.,[' 05:25:44 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:44 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c1208bcf70070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) [ 659.569763] libceph: resolve '.u ' (ret=-3): failed [ 659.582543] libceph: parse_ips bad ip '.u :d]:.,[' 05:25:44 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[: ', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) [ 659.736151] ceph: device name is missing path (no : separator in .u :d]:.,[: ) 05:25:44 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_dev$media(&(0x7f00000000c0)='/dev/media#\x00', 0x7ff, 0x20000) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000100)=0x40, 0x4) r3 = dup(r0) write$selinux_create(r3, &(0x7f0000000040)=@objname={'system_u:object_r:ssh_keygen_exec_t:s0', 0x20, '/sbin/dhclient', 0x20, 0x5, 0x20, './file0\x00'}, 0x53) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setpgid(r4, 0x0) 05:25:44 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x7d, 0x0, [0x8, 0x6761, 0x5, 0x1884]}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000180)="baf80c66b830564a8a66efbafc0c66edb800008ec80f0d6b1766b8009000000f23d80f21f86635800000a00f23f8f367f00016b800008ed0f336c04d6900ba430066edba6100ed0f01b57ac8"}], 0xaaaaaaaaaaaad64, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 05:25:44 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x9f00004000000000) 05:25:44 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) socket$rds(0x15, 0x5, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) 05:25:44 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) [ 659.934870] libceph: resolve '.u ' (ret=-3): failed [ 659.939954] libceph: parse_ips bad ip '.u :d]:.,[' 05:25:44 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x6, 0x1134c2) ioctl$BLKFRASET(r1, 0x1264, &(0x7f0000000080)=0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e22, 0x80000000, @remote, 0x5}}, 0x7, 0x1}, &(0x7f0000000380)=0x90) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000001c0)={r2, 0x2, 0x5b, 0x2, 0x8, 0x3, 0x0, 0x7, {0x0, @in6={{0xa, 0x4e20, 0x0, @rand_addr="c9062f5459e425ce6184064d1c19eaef", 0xaa4b}}, 0x1a6, 0x9, 0x6, 0x1000000000000, 0x7}}, &(0x7f00000000c0)=0xb0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000100)={r3, 0x5, 0xb5, 0x81, 0x80, 0x8}, &(0x7f0000000280)=0x14) r4 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x5) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) sched_getscheduler(r4) setpgid(r4, 0x0) 05:25:44 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x10', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:44 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x2, @mcast2}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r2, &(0x7f0000000180)=[{&(0x7f0000000440)=""/219, 0x59}], 0x0, 0x2) 05:25:44 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) r2 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x9, 0x400000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x1, 0x73}) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40106439, &(0x7f0000000180)={0x8, r3}) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setpgid(r1, 0x0) syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0xfff, 0x109000) [ 660.140272] ceph: device name is missing path (no : separator in .u :d]:.,[:) 05:25:44 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:44 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xa001000000000000) 05:25:45 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = getpid() execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-control\x00', 0x200000, 0x0) ioctl$SCSI_IOCTL_START_UNIT(r2, 0x5) setpgid(r1, 0x0) 05:25:45 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x410000, 0x0) ioctl$KVM_CHECK_EXTENSION(r3, 0xae03, 0x6) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r4, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) [ 660.352095] libceph: resolve '.u ' (ret=-3): failed [ 660.366476] libceph: parse_ips bad ip '.u :d]:.,[' 05:25:45 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79, 0x0, [0x0, 0x200000, 0x0, 0xa46]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 05:25:45 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:45 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair(0x8, 0x8000a, 0x40, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet6_sctp(0xa, 0x801, 0x84) getsockopt$IP6T_SO_GET_REVISION_MATCH(r3, 0x29, 0x50, &(0x7f0000000040)={'T\x02\x00\x00\x00Y\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x10\x00\x00\xcf\x00\x00\x00\x00\x00\xe1\x00'}, &(0x7f0000000140)=0x1e) setsockopt$IP_VS_SO_SET_ADD(r2, 0x0, 0x482, &(0x7f0000000080)={0x32, @local, 0x4e21, 0x2, 'ovf\x00', 0x10, 0x9, 0x24}, 0x2c) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f00000001c0)={0x5, {{0x2, 0x4e21, @empty}}}, 0x88) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setpgid(r4, 0x0) getpid() 05:25:45 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) recvfrom$inet6(r0, &(0x7f0000000340)=""/154, 0x9a, 0x100, &(0x7f0000000040)={0xa, 0x4e23, 0x10001, @rand_addr="890b06506be13e7bf02b1e5130ef169c", 0x1}, 0x1c) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) getsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000080)=@assoc_value={0x0}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000000300)=r4, 0x4) [ 660.858522] libceph: resolve '.u ' (ret=-3): failed [ 660.878408] libceph: parse_ips bad ip '.u :d]:.,[' 05:25:45 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xa00d000000000000) 05:25:45 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$dri(&(0x7f00000000c0)='/dev/dri/card#\x00', 0x1, 0x0) r2 = dup(r1) ioctl$KVM_GET_ONE_REG(r2, 0x4010aeab, &(0x7f0000000040)={0x1, 0x2000000005}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) execve(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0), &(0x7f0000000300)=[&(0x7f0000000380)='\x00\x00\x00\x00\x00\x00\x00\x00\x00', &(0x7f00000001c0)='}vmnet1\x00']) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000002c0)={&(0x7f0000000000)='./file0/file0\x00', r4}, 0x10) execve(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) setpgid(r3, 0x0) [ 660.898649] syz-executor.1 invoked oom-killer: gfp_mask=0x7080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), order=3, oom_score_adj=1000 [ 660.923939] CPU: 1 PID: 26306 Comm: syz-executor.1 Not tainted 5.0.0-rc6+ #68 [ 660.931262] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 660.940628] Call Trace: [ 660.940655] dump_stack+0x172/0x1f0 [ 660.940681] dump_header+0x10f/0xb6c [ 660.940700] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 660.940717] ? ___ratelimit+0x60/0x595 [ 660.940734] ? do_raw_spin_unlock+0x57/0x270 [ 660.940754] oom_kill_process.cold+0x10/0x6f5 [ 660.950888] ? task_will_free_mem+0x139/0x6e0 [ 660.950908] ? debug_smp_processor_id+0x1c/0x20 [ 660.959947] out_of_memory+0x79a/0x1280 [ 660.959970] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 660.959990] ? oom_killer_disable+0x280/0x280 [ 660.991987] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 660.997148] mem_cgroup_out_of_memory+0x99/0xe0 [ 661.002124] ? memcg_memory_event+0x40/0x40 [ 661.006569] ? _raw_spin_unlock+0x2d/0x50 [ 661.010766] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 661.016045] try_charge+0xfec/0x1570 [ 661.019851] ? find_held_lock+0x35/0x130 [ 661.024051] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 661.028932] ? get_mem_cgroup_from_mm+0x10b/0x2b0 [ 661.033803] ? find_held_lock+0x35/0x130 [ 661.037891] ? get_mem_cgroup_from_mm+0x10b/0x2b0 [ 661.037920] memcg_kmem_charge_memcg+0x7c/0x130 [ 661.047445] ? memcg_kmem_put_cache+0xb0/0xb0 [ 661.051982] ? get_mem_cgroup_from_mm+0x128/0x2b0 [ 661.052004] memcg_kmem_charge+0x13b/0x340 [ 661.052028] __alloc_pages_nodemask+0x437/0x710 [ 661.052050] ? __alloc_pages_slowpath+0x2900/0x2900 [ 661.052076] ? lockdep_hardirqs_on+0x415/0x5d0 [ 661.061258] ? trace_hardirqs_on+0x67/0x230 [ 661.061286] ? kasan_check_read+0x11/0x20 [ 661.061323] copy_process.part.0+0x3e0/0x79a0 [ 661.061350] ? debug_smp_processor_id+0x1c/0x20 [ 661.061373] ? perf_trace_lock+0xeb/0x510 [ 661.071286] ? mark_held_locks+0x100/0x100 [ 661.071304] ? zap_class+0x460/0x460 [ 661.071322] ? debug_smp_processor_id+0x1c/0x20 [ 661.071336] ? perf_trace_lock+0xeb/0x510 [ 661.071353] ? __might_fault+0x12b/0x1e0 [ 661.071380] ? __cleanup_sighand+0x70/0x70 [ 661.071398] ? lock_downgrade+0x810/0x810 [ 661.127303] _do_fork+0x257/0xfe0 [ 661.130792] ? fork_idle+0x1d0/0x1d0 [ 661.134579] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 661.139907] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 661.144727] ? do_syscall_64+0x26/0x610 [ 661.148747] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 661.154129] ? do_syscall_64+0x26/0x610 [ 661.158191] __x64_sys_clone+0xbf/0x150 [ 661.162223] do_syscall_64+0x103/0x610 [ 661.166167] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 661.171394] RIP: 0033:0x457e39 [ 661.174611] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 661.193936] RSP: 002b:00007f07bc7e9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 661.193954] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457e39 05:25:45 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r2, &(0x7f0000000040)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) 05:25:45 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) [ 661.193964] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000084007ffc [ 661.193974] RBP: 000000000073bf00 R08: ffffffffffffffff R09: 0000000000000000 [ 661.193983] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f07bc7ea6d4 [ 661.193997] R13: 00000000004be1fa R14: 00000000004ce840 R15: 00000000ffffffff [ 661.286122] libceph: resolve '.u ' (ret=-3): failed [ 661.293431] memory: usage 307200kB, limit 307200kB, failcnt 505 [ 661.299523] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 661.324210] libceph: parse_ips bad ip '.u :d]:.,[' [ 661.383649] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 05:25:46 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) 05:25:46 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xb000004000000000) [ 661.424271] Memory cgroup stats for /syz1: cache:628KB rss:272036KB rss_huge:256000KB shmem:616KB mapped_file:0KB dirty:0KB writeback:0KB swap:0KB inactive_anon:436KB active_anon:272172KB inactive_file:4KB active_file:0KB unevictable:0KB 05:25:46 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) [ 661.565644] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz1,mems_allowed=0-1,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=26193,uid=0 [ 661.598435] libceph: resolve '.u ' (ret=-3): failed [ 661.634108] libceph: parse_ips bad ip '.u :d]:.,[' [ 661.646935] Memory cgroup out of memory: Kill process 26193 (syz-executor.1) score 1113 or sacrifice child 05:25:46 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r2, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) [ 661.691316] Killed process 26193 (syz-executor.1) total-vm:72844kB, anon-rss:2224kB, file-rss:35796kB, shmem-rss:0kB [ 661.872242] syz-executor.1 invoked oom-killer: gfp_mask=0x6000c0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 661.886285] CPU: 0 PID: 26304 Comm: syz-executor.1 Not tainted 5.0.0-rc6+ #68 [ 661.893603] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 661.903055] Call Trace: [ 661.903083] dump_stack+0x172/0x1f0 [ 661.903107] dump_header+0x10f/0xb6c [ 661.903123] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 661.903138] ? ___ratelimit+0x60/0x595 [ 661.903153] ? do_raw_spin_unlock+0x57/0x270 [ 661.903172] oom_kill_process.cold+0x10/0x6f5 [ 661.903194] ? task_will_free_mem+0x139/0x6e0 [ 661.903216] out_of_memory+0x79a/0x1280 [ 661.903240] ? oom_killer_disable+0x280/0x280 [ 661.903257] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 661.903282] mem_cgroup_out_of_memory+0x99/0xe0 [ 661.903301] ? memcg_memory_event+0x40/0x40 [ 661.949352] ? _raw_spin_unlock+0x2d/0x50 [ 661.958344] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 661.967677] try_charge+0xb4a/0x1570 [ 661.967693] ? find_held_lock+0x35/0x130 [ 661.967721] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 661.980374] ? kasan_check_read+0x11/0x20 [ 661.984547] ? get_mem_cgroup_from_mm+0x128/0x2b0 [ 661.989417] mem_cgroup_try_charge+0x24d/0x5e0 [ 661.994115] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 661.999085] __handle_mm_fault+0x1e26/0x3f20 [ 662.003525] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 662.008378] ? find_held_lock+0x35/0x130 [ 662.012453] ? handle_mm_fault+0x322/0xb30 [ 662.016728] ? kasan_check_read+0x11/0x20 05:25:46 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$vfio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vfio/vfio\x00', 0x8080, 0x0) ioctl$VIDIOC_DBG_G_REGISTER(r3, 0xc0385650, &(0x7f0000000180)={{0x3, @addr=0x3}, 0x8, 0x7ff, 0xff}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) ioctl$KVM_RUN(r3, 0xae80, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2, 0x0) getsockname$tipc(r4, &(0x7f0000000040), &(0x7f0000000080)=0x10) ioctl$KVM_RUN(r2, 0xae80, 0x0) 05:25:46 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) [ 662.020900] handle_mm_fault+0x43f/0xb30 [ 662.024996] __do_page_fault+0x5da/0xd60 [ 662.029088] do_page_fault+0x71/0x581 [ 662.032915] ? page_fault+0x8/0x30 [ 662.036451] page_fault+0x1e/0x30 [ 662.039893] RIP: 0033:0x40f99f [ 662.043092] Code: 0f 84 c8 02 00 00 48 83 bd 78 ff ff ff 00 0f 84 f9 04 00 00 48 8b 95 68 ff ff ff 44 89 95 38 ff ff ff 4c 8d ac 10 00 f7 ff ff <49> 89 85 90 06 00 00 49 8d 85 10 03 00 00 49 89 95 98 06 00 00 41 [ 662.062184] RSP: 002b:00007ffea6f051a0 EFLAGS: 00010206 [ 662.067561] RAX: 00007f07bc7a9000 RBX: 0000000000020000 RCX: 0000000000457e8a [ 662.074845] RDX: 0000000000021000 RSI: 0000000000021000 RDI: 0000000000000000 [ 662.082128] RBP: 00007ffea6f05280 R08: ffffffffffffffff R09: 0000000000000000 [ 662.089413] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffea6f05360 [ 662.096698] R13: 00007f07bc7c9700 R14: 0000000000000000 R15: 000000000073bfac [ 662.110017] libceph: resolve '.u ' (ret=-3): failed [ 662.115104] libceph: parse_ips bad ip '.u :d]:.,[' [ 662.132032] memory: usage 304852kB, limit 307200kB, failcnt 505 [ 662.138233] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 662.145462] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 662.151774] Memory cgroup stats for /syz1: cache:628KB rss:269928KB rss_huge:253952KB shmem:616KB mapped_file:0KB dirty:0KB writeback:0KB swap:0KB inactive_anon:436KB active_anon:269992KB inactive_file:4KB active_file:0KB unevictable:0KB [ 662.173281] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz1,mems_allowed=0-1,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=23486,uid=0 [ 662.200600] Memory cgroup out of memory: Kill process 23486 (syz-executor.1) score 1113 or sacrifice child [ 662.211821] Killed process 23486 (syz-executor.1) total-vm:72844kB, anon-rss:2224kB, file-rss:35792kB, shmem-rss:0kB [ 662.224928] oom_reaper: reaped process 23486 (syz-executor.1), now anon-rss:0kB, file-rss:34832kB, shmem-rss:0kB 05:25:47 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x40000, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000000)='./file1\x00', 0x0, 0x0) setpgid(r1, 0x0) 05:25:47 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) setsockopt$MISDN_TIME_STAMP(r3, 0x0, 0x1, &(0x7f0000000040), 0x4) 05:25:47 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xb700004000000000) 05:25:47 executing program 4: r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dlm_plock\x00', 0x80000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000240)=0x18) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000280)={0x81, 0x4, 0x6, 0x3ff, 0x2, 0x4, 0x1ff, 0x800, r1}, 0x20) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setpgid(r3, 0x0) r4 = dup2(r2, r2) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f00000000c0)={0x2, 0x5, 0x8, 0x5, 0x2, 0x1, 0x1, 0x5, r5}, &(0x7f0000000100)=0x20) 05:25:47 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:47 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f0000000040)={0xffffffffffff6616, 0x4}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 662.451639] syz-executor.4 invoked oom-killer: gfp_mask=0x7080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), order=3, oom_score_adj=0 [ 662.491913] libceph: resolve '.u ' (ret=-3): failed [ 662.507618] CPU: 0 PID: 26368 Comm: syz-executor.4 Not tainted 5.0.0-rc6+ #68 [ 662.515022] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 662.522692] libceph: parse_ips bad ip '.u :d]:.,[' [ 662.524380] Call Trace: [ 662.524407] dump_stack+0x172/0x1f0 [ 662.524433] dump_header+0x10f/0xb6c [ 662.524450] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 662.524469] ? ___ratelimit+0x60/0x595 [ 662.548321] ? do_raw_spin_unlock+0x57/0x270 [ 662.552764] oom_kill_process.cold+0x10/0x6f5 [ 662.557304] ? task_will_free_mem+0x139/0x6e0 [ 662.561833] ? debug_smp_processor_id+0x1c/0x20 [ 662.566536] out_of_memory+0x79a/0x1280 [ 662.570523] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 662.576172] ? oom_killer_disable+0x280/0x280 [ 662.580701] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 662.585830] mem_cgroup_out_of_memory+0x99/0xe0 [ 662.590689] ? memcg_memory_event+0x40/0x40 [ 662.595035] ? _raw_spin_unlock+0x2d/0x50 [ 662.599193] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 662.604320] try_charge+0xfec/0x1570 [ 662.608041] ? find_held_lock+0x35/0x130 [ 662.612116] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 662.616977] ? get_mem_cgroup_from_mm+0x10b/0x2b0 [ 662.621831] ? find_held_lock+0x35/0x130 [ 662.625909] ? get_mem_cgroup_from_mm+0x10b/0x2b0 [ 662.630769] memcg_kmem_charge_memcg+0x7c/0x130 [ 662.635450] ? memcg_kmem_put_cache+0xb0/0xb0 [ 662.639981] ? get_mem_cgroup_from_mm+0x128/0x2b0 [ 662.644850] memcg_kmem_charge+0x13b/0x340 [ 662.649110] __alloc_pages_nodemask+0x437/0x710 [ 662.653975] ? __alloc_pages_slowpath+0x2900/0x2900 [ 662.659004] ? lockdep_hardirqs_on+0x415/0x5d0 [ 662.663592] ? trace_hardirqs_on+0x67/0x230 [ 662.667930] ? kasan_check_read+0x11/0x20 [ 662.672093] copy_process.part.0+0x3e0/0x79a0 [ 662.676597] ? zap_class+0x460/0x460 [ 662.680321] ? sched_clock+0x2e/0x50 [ 662.684046] ? psi_memstall_leave+0x12e/0x180 [ 662.688548] ? find_held_lock+0x35/0x130 [ 662.692617] ? __lock_acquire+0x53b/0x4700 [ 662.696871] ? __cleanup_sighand+0x70/0x70 [ 662.701154] ? debug_smp_processor_id+0x1c/0x20 [ 662.705824] ? perf_trace_lock+0xeb/0x510 [ 662.709986] ? mark_held_locks+0x100/0x100 [ 662.714237] ? zap_class+0x460/0x460 [ 662.717955] ? rcu_read_lock_sched_held+0x110/0x130 [ 662.722978] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 662.728519] ? try_to_free_mem_cgroup_pages+0x410/0x960 [ 662.733914] _do_fork+0x257/0xfe0 [ 662.737385] ? fork_idle+0x1d0/0x1d0 [ 662.741107] ? blkcg_maybe_throttle_current+0x5d4/0xfd0 [ 662.746476] ? lock_downgrade+0x810/0x810 [ 662.750633] ? blkcg_exit_queue+0x30/0x30 [ 662.754787] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 662.759544] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 662.764303] ? do_syscall_64+0x26/0x610 [ 662.768282] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 662.773650] ? do_syscall_64+0x26/0x610 [ 662.777639] __x64_sys_clone+0xbf/0x150 [ 662.781627] do_syscall_64+0x103/0x610 [ 662.785525] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 662.790716] RIP: 0033:0x45a809 [ 662.793925] Code: ff 48 85 f6 0f 84 d7 8e fb ff 48 83 ee 10 48 89 4e 08 48 89 3e 48 89 d7 4c 89 c2 4d 89 c8 4c 8b 54 24 08 b8 38 00 00 00 0f 05 <48> 85 c0 0f 8c ae 8e fb ff 74 01 c3 31 ed 48 f7 c7 00 00 01 00 75 [ 662.812849] RSP: 002b:00007ffdb753f0e8 EFLAGS: 00000202 ORIG_RAX: 0000000000000038 [ 662.820578] RAX: ffffffffffffffda RBX: 00007f4a0fb80700 RCX: 000000000045a809 [ 662.827858] RDX: 00007f4a0fb809d0 RSI: 00007f4a0fb7fdb0 RDI: 00000000003d0f00 [ 662.835141] RBP: 00007ffdb753f2f0 R08: 00007f4a0fb80700 R09: 00007f4a0fb80700 [ 662.842449] R10: 00007f4a0fb809d0 R11: 0000000000000202 R12: 0000000000000000 [ 662.849728] R13: 00007ffdb753f19f R14: 00007f4a0fb809c0 R15: 000000000073bf0c 05:25:47 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0xffffffffffffff92, &(0x7f0000000180)="0adc1f8fb01bed99acbf89fa0e023c123f118851c71309a000") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) 05:25:47 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:47 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setpgid(r1, 0x0) sched_setscheduler(r1, 0x7, &(0x7f0000000040)=0x8) 05:25:47 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0x2, @rand_addr, 0x86c}, 0xfffffca0) listen(r0, 0x14ba) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cachefiles\x00', 0x80, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000180)={0xffffffffffffffff}, 0x13f, 0xb}}, 0x20) write$RDMA_USER_CM_CMD_JOIN_MCAST(r2, &(0x7f0000000240)={0x16, 0x98, 0xfa00, {&(0x7f0000000080), 0x1, r3, 0x10, 0x0, @in={0x2, 0x4e21, @broadcast}}}, 0xa0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r4, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) [ 663.084418] libceph: resolve '.u ' (ret=-3): failed [ 663.126636] libceph: parse_ips bad ip '.u :d]:.,[' [ 663.141501] memory: usage 306824kB, limit 307200kB, failcnt 1734 [ 663.147716] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 05:25:47 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xc000000000000000) 05:25:47 executing program 0: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f0000000240)={0x79}) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r0, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r1, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) clock_getres(0x7, &(0x7f0000000000)) 05:25:47 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x77, 0x280040) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000180)={{0x2, 0x4e23, @loopback}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x4, {0x2, 0x4e23, @loopback}, 'gretap0\x00'}) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000380)='TIPC\x00') getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000000540), &(0x7f0000000580)=0x4) sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000440)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x24, r3, 0x10, 0x70bd26, 0x25dfdbfb, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x91}}, ["", "", "", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0xc000}, 0x10) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f00000005c0)={'nat\x00', 0x1000, "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"}, &(0x7f0000001600)=0x1024) listen(r0, 0x14ba) ioctl$FIDEDUPERANGE(r1, 0xc0189436, &(0x7f0000000240)=ANY=[@ANYBLOB="0700000000000000ffffff7f000000000800000000000000", @ANYRES32=r1, @ANYBLOB="00000000008000000000000000000000000000000000000000000000", @ANYRES32=r1, @ANYBLOB="00000000010001000000000000000000000000000000000000000000", @ANYRES32=r1, @ANYBLOB="00000000ffffff7f0000000000000000000000000000000000000000", @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00&\r\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r0, @ANYBLOB="00000000060000000000000000000000000000000000000000000000", @ANYRES32=r1, @ANYBLOB="00000000010000000000000000000000000000000000000000000000", @ANYRES32=r1, @ANYBLOB="00000000ff0700000000000000000000000000000000000000000000", @ANYRES32=r1, @ANYBLOB="00000000040100000000000000000000000000000000000000000000"]) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r5, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000000480)=""/185) 05:25:47 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) [ 663.337466] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 663.373945] Memory cgroup stats for /syz4: cache:0KB rss:251664KB rss_huge:223232KB shmem:28KB mapped_file:0KB dirty:0KB writeback:0KB swap:0KB inactive_anon:0KB active_anon:251808KB inactive_file:0KB active_file:0KB unevictable:0KB 05:25:48 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) r3 = gettid() getpgid(r3) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f00000000c0)={0x20, 0x7, 0xca, 0xfffffffffffffffa, 0x9}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) write$P9_RWALK(r4, &(0x7f00000002c0)=ANY=[@ANYBLOB="230000006f0200020081040000f3f404e4e1341975000801000000060000000000000096c4cf4abd431619963e94b4782ff03f0c88f132d71ac3c0d7be4341a1dd0e80b68c813e2673295dcd84f1c62959c58df224ada9b2694a1ed2a4ebe06cd27e8de0f7fa8cacac74e9b177b8ca557572e906fd180872362988ca79016a145d0aef446bcf95c4b2120000000000"], 0x23) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f0000000000)=""/132) [ 663.436926] libceph: resolve '.u ' (ret=-3): failed [ 663.451693] libceph: parse_ips bad ip '.u :d]:.,[' [ 663.461000] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz4,mems_allowed=0-1,oom_memcg=/syz4,task_memcg=/syz4,task=syz-executor.4,pid=16771,uid=0 [ 663.514079] Memory cgroup out of memory: Kill process 16771 (syz-executor.4) score 124 or sacrifice child [ 663.548678] Killed process 16771 (syz-executor.4) total-vm:72844kB, anon-rss:2224kB, file-rss:35796kB, shmem-rss:0kB 05:25:48 executing program 4: socketpair$unix(0x1, 0x8, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={r0}) sendmsg$alg(r1, &(0x7f0000001680)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f00000001c0)="eb4f60e805c5ac01bb2537f7c560d3bc9203588081e2e8a6d586a3e029183febb24f80d885950b69edcae281154c5d3f745c58bf422e424e2b150b3e614eb4d85cb1670379637ccd28264a58585ddd97e0695eee63e77d428adf032c0b8d7bd4831a75fa243b7686e4d24d10df7976665ce199228eafebb692c57adb9a80e866b1290422944988f38cc49db2c6ab446252a461439192de12106a5749c80850366ba84e9dbb06bea4c9a98503f16d88dbbb10f1db24d7f9fee8693e6ecc74e0c2fc1edeb656f43961f03c02a47cfe0f1cc8280a7ed7ccb430de8c456f1fbdb5fe5464e9f88b2c96d623de3146327174ca3f4786ee32b97f7d22f7425b33937b1ca14b302c5fecae21b661f9ce28088c9ac693a74b36c2eeda6c7a77505aa6c6d5461cfb424fb6c91a1cad88b057679dcae9f0740d39a6ae64794ca0449bc10d7bcc2fda76a4851c7eebbd03562c65322dda485872930b52bf18cfe5e65df4f6f76a7c2204175bcd21e40287ccb5bd85a50754ffc567e2f0a231c1c4fd3f3abf06bc815be6e0de67719ccaf50d5506a83312351d80e80c8313b188af1ecd13f48add0ee3f98858ff43bf3cbd58668246a1a53578312e1c1c2f6dd33be25f6dda2a29407d6af081b10a72fb701668999a8e8c0d39f7edcbd48086d9e1dbdf5e3aa96c951a7686a7a66b28f6a0126864e8e2032faced2f2e904b934462543974e55b31891a85dc00b71a66bcae241264ca8172ab5b20140a0b771f1a33a2af3f5b364975d6c163f157bc3abf6348b9d9a48206d9713a7a2aae71e4845a0090d37da0b563ebbb593ac78b4ca880e512bca4fab3f84ef2f13f4380dc390d4e37cf1f1e7c3a305d373f0d0ee44fc6aa4731b088fbc2fda3e7ff01a3a887e2b0e5f5a938f4882c855a724bdd6d1443d94a9c79346214409d14222d9386a709575c09df04e5793896e464daac3afce0077cababd4f43bfc46e1069a8923c268c8e6e256cabc1b309d6ca5a20102bae41b5cd5d4370cc2620c1adb3743d0edd70a9650004cb7902fcd4175bf6045248ca78724c08d4dcdd8ac0864bab6d57f40681bb89a538b52cc67f4eed25af5194753c1c250a06b23653e5dd6ffa084a42a7a99f226c7a05061b2144e6cfbb422beb0a1bf5c235e53f3ae8e18223649802f82066fd7f9e7efd2fc661101d25016cb8d72059ebce73c511d75d9b7ea838f04b3788dd94546e424addea061fae1d6083657c469e5b12486661f26197a885ba021510d07f7a5f7054c5ab0191e513138391883bf92286895652c09d7c4290d58de9b571846643c8ae52231a018518afe35bc8f36b94d3deccba13724f27b20e33efc72a31551163f13a2ae277f8baa8f1e866c885d1ebce1977f5d48d4c2c6b823551bdc90b967a943eb814dd40ec6fb2c113f831281d41018dac48971e9f4435aba7bae9e9b31c7610408a879f393d8a7ea615940880383fb83111d3f2d30fca7c19cec79e1e98d56bf0ee1719cf4bb92143380b2d5d9484f7de8cff2d596fd9d0edc69c8b979ca7a5634844a2cea9397e6ee51db2994dd012af75d9516b36b05025860d04601c12e1e2df41ea631b41618430e4bf1a10439b8e91881141578b876b3fbb25a88e6e95877e2543aeba459faf6900dd1163180760822fea3ab31c80d952375f51324efa0f395236daaf36a9b3f51cb3eb22f7c2566b27d525fd93605dbadb3f47d9a240aaf45084142cb2a6fadfb9ed84eba2613a352d0076e5a74132fa47ce64a413c0acb3ab5e806a002c0cf503ea4fa05be661815d37c171d5735f044688cb96af57db470c46dcafbbf056550a3d99777a9679f92cb3c5c5cbe89412b165bb9a1f0a1261220f9124c587d95d4f83c43f5a732f752b15f73fe52e21480374205a789c53d491517613d84c1cf69b7969225d3df10eb59c96d52ae4f8041dc2ef6fbd1effc5252ae5e072cc752f8ccf3ab401f041dcd78c2d0ac4d083e0bae9c5354198824e5cda3d3c51977d2d759064e3674027aad2cd4696eaac8d2f078fca312989277db72156e38a3cdab520ab147309ac858de18b3725e6cf7748598b062600d1d866093545a9530fb6fc15fd87ae4ba4a242ace64e1631c3776a4a095dd9b14d62dc2a3013fa772f8d3c2cce57bb06e45e19064c341e43b59d815b57a2fdf28ef0631675e7b4ddae66caa91a678850c2ca1a6ebe45008f831a87ba2ba18ab1a578f1e1d75cb7ae22a119e49d23d50214de9fbd5e6b236a27459258d60e587e0297fcb60785a9f10926626010c531d814d4eae32095abcf800706d04e85ef42adb8789dfeca1143d0fa9c1cae0b1f17fe30d3b8083aa06c8c9b4ccdab58101ff2ee58f696c7e63c08189f0e088e5a2d2025817bb63a170d4f5e19a91d3d0c88ca986c4da17670154981aad190cdaa53d90ef0cf22680743afb2e7b980c73764ec7bd76844a678876af05c07639b49c18f7350774a9cd120be4f6221be7be643c312d7864b9093b5e12c78475b7c75d111df82c654e3207b4081b48b7df0a6b5061da05fd0eb6ab807baba45367a9ac048ea18483c637b152b694209e0f419c8fbc72aae82eaf7a78a52d4753f1753fbebeaa5f258cd0408e12ce8e859414795bec879ee4db86b4f671c498ca8765a4edf93f53477796b1d501d6cfb3bb77489a35be131cfd0519c15e5114479c60075cc96d52c63c49609d7e3bbf1d8381a292a6f62d3592cf02845e9dad081eab2933f68097eedd6bd046d401c133e52f6e670f4c6d2f1da02632a45f983123f9a3a79c95e08e47691550d5d9f7dc0f07ac9439e241bb512dad3b8df4fa6e444c927a6c94353955f6b591b4bab45dca8ece243ddd03ab476fe68adebb5028691e3266b7de594cce28b3043002408118c95fef89f96b41d487d6d5605b26faff10a434a83ff3b86f6d22a2f4004354b6c8b7ca8bee35d9dd5b68acc177f3f819f3fbe6b4e6400eca91ccb2ef49cedc308c8916eb804d606533433861d49a73014482be3d7cec6225c0c20ecf877a13fa678d94f42aa6b1c2c4709841ab68752b4084753cdca9f76c05fd4b6ad9f4ce60477a5febe88bc791b62b8aaf1d85915ad4a2ef7ca1cb14e8c87277dd842a0deea58c52b3c2e110487d7b62acfb03cd8703b0bcb6bd7e7689d99926a31163808f18237f2f2674cd305ba725fa96a4d78d01878fa27562c46657f676f059ceb0f0464cc060fbfea2b7b8b7371aa59b3d426c60d07c5498664cb843dc6b794c23f932aadbed7bb870b3cf7c4c1fde1c4c5bbe06f0df96ec91c148c2d203dbf3336d755e6bf11ec43d20f8e4d2a8b5777d0953e1af009363dea6ef674ca2e493dbb67d302c132c4afa1706efdf7a73be85a38e9ea70f17e69c936de84b54aa8c7a7e6c94e399427afa18d1403dba74dbe1bda76b1c3679ae6ce97417272c614977b6c8d040e7e6c5d7a7e77ea279b12ce6439f0538094b0e1797d2453d583da219a5d32f8f771a86a79b9cbfe33c764fb27392928592060959a6fa527c397caebe45d09ee67acad97c7ca39bf778b759ffe09674edec81ecb01690f92660b9b3275930932d85d0abf49469db55139d62ec5c197a4341f8e9db0e88fe8b39dbd9816cb1d46f1ce984b50772ebe73b03aa701c9dda4771cd0affdac920522616ba2b54075340d220513dbf6e844fc6fe4a388000f0ca0027571934d589998d5d12420bd7771e8c033eab4d8c794508f20cfdf9e8e4e80a6d791822cb0b1fe2baf5d74f037e27a17a59bb24694248a67ba58b8a22a03c238cfbe9683b74353efdc991aa7471f70b6b528bc85220d99e205a626bb2ae842727f49069739a6dec488e5d72cdb5f1b957ab734bdb0aa711f3b1a35e27926c0b637cac685dab8e6bb6894919012686b038b8cc1e17929428a1f2daffc945dac224c2468179ef05d16d86b9475bf560d677497e67421ba944e64b0dfbfc200fcf51e493bd06e0b9d93eab5092e86c2d052208325889ebab873ca960841d6e8b2d9b600e8ea0998ff99f843988401c096de59b3a5b82ee1ae9caee482cdb97f5b535e5b795b6e574a995ae3a7eccc150c6fec90fd2eb0da43e289a55ae6ba8f47325698b649169e5be5416062fa3c4d163c3de2de79f172afefe07509656f45dbe8d0c1a04e63b46249aae1201e88e915be8ca1be24c0d1ceab67bd3e58b24718a6f4af87b2f9fc3bd32fb10e09cdec2b172210c96595215e1abcd32eb1174c4099ff33fe133265f519e6d3010f20b2baf855e957da99b6503469846f0851d5cff5ea5a240353ebff67119a9a2cf0a2dc088fc692e001c69b7fe53c9584d93ffabe58fe150ac7f73e6e700f0e12b8c982a55f980307cea1c3028f01ee3246efe340f7cae2cab06242836fbee302203e9550717dcb129981247529e65cffd2e088b5a96b1cb54a84fd39cf14878c0091cc6602a7920710bf8120b820a54f90f0249afdad797d177468018aa070683dbc5def7da70fd5079a5e868c532a309ea359f6ec2b8f607f13d41b82a5b58e996c67d10cacc89883602456ed32e13f1b38eb8b302fef16ce59a7afdf887ab5caab174c81b9885f575a7b6ca2ff4f9c484e82f2a8a44d7a27934cfd7831d356939153f625b17a8237ccddaf629f752b02f2fb8aa6fc7d0f1dfda63cdd742bb617c28c852ea6df4610fdddf50d4845b51543254b51866ddc96e08b1465bc5970e3e4d565659dabc5b539167988b5e18739798fca70161dedb0b55d2b9720a200aab1f37ecdc9ac6bf402ec61a10fbb876fdc60e174e9956a12f697fcd0be6c0c55d0480d4d8fef3e6fded351eaaed4599d0d86dabf4e780012ae537be5c14f3c026152551e23261827dfe8329782e24750f08613f05691197df73446da24e73bf13581b3aa91d3be522da0730015637efdf4cfc63c85f826efddf98f4a951fbd442798c82c3d4eafe1024c31452a7f354511ed6dd538029efda34fcccd05e98be96e8ab0d5872e3efcd7733d628197329c7f7a34b7d5ffee46aa06888092be0e0418b1783c55214dd0eca91dfa0bccedfd30698134a659d9324cc0fdb61b421391306a476c2afbf30de50b37e7847d60cd248ed49953a0de3baa52fd4c89b51249f461d5b3c7f0b79400e9b6bff628f3d67ab7edc8e1ccf047e36a0dfc3b3cbc3a3be4f0b817c99720ae767d297643354c408ea0fb628ab735ae4d4350f8c18d131fb2d672b24636b1d5a0e28dd3f3962be5b24a1000ede68a7a5347e18a951285e6410791cb792a9a927c5e3d2714ba1c79eb3b2eb7472e334f577f9787917400ca5ad26dde8d08e6710ea1afffd4b0ad68b29665a5aa56144913d6d1b592bcf192f16b04e51d0a394c39dc1ff736883f435566ec64e7ad42c0f305d32800209f044076d1806e835e7b00f3bb71c1c946efa3e1981b7befa7888c789664b19789147cfb3abcf5a123bdb963ed05a78a52243302eba99513965ae27369caeb1102212aa48613e5e89b0959c59cc1b4b815458f18d220d70ea54a4db73adbbc40c662ffd6849837edee25e8774631f041ff5f77367715e46087bbb2ec2982e7271a21a5f43e97284fe05c17d5f932800b0692da22fc909ff6fc1f0148032fd49e481f547003bc6cd1e976dc04579d11f4fee6c7c5e137258c21229f4d1c99336a8a648738bb0df5a6fd16a1422e7be13e8187a50a10e5de9fb749ecf462ff2be7120fcdd0b99bbdd2360c8bbb69c40ce3ad77b6f1b1a5fe9b016d9303f0f72327cdc0f70ff8c01339caf343f31b46970e155eda8cfcd9a74e6147fa4b88db2", 0x1000}, {&(0x7f0000000080)="fb7c01ee6cb5cf1e3b9d1a315a9f", 0xe}, {&(0x7f00000000c0)="252333d5be344737a7669d69190e8ece5188a19e881fb098844f500fd87807c55e28a86023c82a181da684adfc8d0c6bdbb6e036ea7eb4e5837c307c9b9713ff4348cde717a3abf13ae92985581825996e3617318f24582e3aa60a6f3a45ba8f64f57df7553ea4", 0x67}, {&(0x7f00000011c0)="fae54c9ff78788dfaed483407d5d5b14e3c23bb19000d2d61d0bcb4c55384c84f84594c30d3d77fedbade563aa7afb8b35fce8fbb1915729b45b53b454a59f23ae008f44e346", 0x46}, {&(0x7f0000001240)="72c9075682c6ac8668557dcc459ddd1a772485c89546d35fed682c9fe7f48bd3ac0892d7dbbd03b15b14fa1b8fc25c74fee56892262eb8abcbaa7d86031485b89d29dcf7ff9aa3b6d8bdc7ea3861d75c94cdfa605ca9b9735d29b99aad187375047853f7e4f9a6da06ec0d44e43d18d71c72b52ee1f5b7d05219c9bd0f32762e90950a783954d5c2a1416b884b855d6d9e3063077c6feac84af52cdfe3b2ee1828f9527e41300b43a22a7b5c56c829d0696af4d27f65d655bb7f5c5764d7c533db8106d441", 0xc5}, {&(0x7f0000001340)="4666a0f8e815abec1ebfd8e459d109cfa8cea2e18d681b599ce9aeabddadb0a3fd648abb81a5e95c21b5601fd83c93baa86e8a1510d4419c385a5876d104334cafb0f9728676ab85c5e18af86a03f9a9d04cd7721445d9a4e896bbf288dac0a57f", 0x61}], 0x6, &(0x7f0000001440)=[@assoc={0x18, 0x117, 0x4, 0x81}, @assoc={0x18, 0x117, 0x4, 0x85}, @assoc={0x18, 0x117, 0x4, 0x6}, @iv={0x88, 0x117, 0x2, 0x6e, "b6d2a6491576beb4c3f7d6a422e3a2999d7ac646c996744addc3c844fb923ab72ec21c1245f9429701340ac932d35eb48e2d282309180d83c91db4e4c9190bb922ea6d12a92040346fb665dfff11a377a98a1df1e188b3004f66054d74c9236e4f9ea496a14567b58c940506e6c4"}, @iv={0x58, 0x117, 0x2, 0x41, "8a25a8ce745db0b849addf6ac759881b8c57ceb5e62d338621b68d7f2657a4ab1ff2e713105ed4730cd39ff5e2d79d74bd68d502856b3fe1a124d53602703f95a0"}, @iv={0xf0, 0x117, 0x2, 0xd6, "35fc158a2429b7bc1aeb450d8f597f4702f4ed281979065138f177fe8e0d17ff19984fa880fb65247f08055fe8547ee6bbe581ddd745ea63e47034ecf43f0cd3053a424a94111a21b5e38f1a95b757e38480e3b54c9ab8cfcd8f83c35c72caf81506039709d9526a94acaaef1f4172cc31ebf1172261a65e73b6c07fc309f07133626f37e929959cdfdcf18b6aea2cd4642d079e58df1058c7ff744b491826bd75cabebb72caea979d3a7f6ea924c0a8b9457beb88c8dcaa08971dcfab475d0afe6e215039ac797cea3d2a552584cb83d5616af59d87"}, @op={0x18}], 0x230, 0x4000}, 0x40000) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = getpid() creat(&(0x7f00000017c0)='./file0\x00', 0x1) mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setpgid(r2, 0x0) openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000001780)='/dev/dlm_plock\x00', 0x400000, 0x0) lsetxattr$security_capability(&(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='security.capability\x00', &(0x7f0000001740)=@v1={0x1000000, [{0x5, 0x1}]}, 0xc, 0x1) ioctl$TIOCCBRK(r0, 0x5428) 05:25:48 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/kvm\x00', 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$VHOST_SET_VRING_CALL(r3, 0x4008af21, &(0x7f0000000080)={0x3, r3}) ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x2) preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) socketpair(0x9, 0x80005, 0x400, &(0x7f0000000040)) 05:25:48 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:48 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xc100000000000000) [ 663.829000] libceph: resolve '.u ' (ret=-3): failed [ 663.855743] libceph: parse_ips bad ip '.u :d]:.,[' 05:25:48 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) write$binfmt_script(r1, &(0x7f00000002c0)={'#! ', './file0', [{0x20, 'GPL'}, {0x20, '/dev/kvm\x00'}, {}], 0xa, "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"}, 0x116) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 663.889552] libceph: resolve '.u ' (ret=-3): failed [ 663.922690] libceph: parse_ips bad ip '.u :d]:.,[' 05:25:48 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) connect$x25(r1, &(0x7f0000000080)={0x9, @null=' \x00'}, 0x12) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r1, 0x80045530, &(0x7f00000001c0)=""/4096) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setpgid(r2, r2) 05:25:48 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x200000, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)={0x68, 0x15, 0x400, 0x70bd27, 0x25dfdbfb, {0x1c}, [@generic="4b460972b2089eca95f170b908532f3193c84ff7ad571871c3bc69e84a2d73514c2736b647f2922d9c7c298eb59116eccd3a36d7fa34efee561c", @nested={0x18, 0x36, [@typed={0x14, 0x61, @ipv6=@loopback}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x804}, 0x810) ioctl$VIDIOC_S_CROP(r1, 0x4014563c, &(0x7f0000000080)={0xf, {0x3, 0x123b, 0x1000000001fc, 0x2}}) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$bpf(0x0, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)='bpf\x00', 0x1000044, &(0x7f0000000440)={[{@mode={'mode', 0x3d, 0x9}}, {@mode={'mode', 0x3d, 0x80000001}}], [{@appraise='appraise'}]}) r2 = getpid() connect$tipc(r1, &(0x7f0000000380)=@name={0x1e, 0x2, 0x3, {{0x43, 0x2}, 0x1}}, 0x10) mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) recvfrom$llc(r1, &(0x7f0000000280)=""/151, 0x97, 0x2001, &(0x7f0000000340)={0x1a, 0x204, 0x8, 0x200000000, 0x8, 0x80000000, @dev={[], 0x16}}, 0x10) setpgid(r2, 0x0) 05:25:48 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\xc0', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) [ 664.174780] ceph: device name is missing path (no : separator in .u :d]:.,[:À) 05:25:48 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xc200000000000000) 05:25:48 executing program 0: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f0000000240)={0x79}) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r0, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r1, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x800) openat$cgroup_int(r2, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) [ 664.243663] ceph: device name is missing path (no : separator in .u :d]:.,[:À) 05:25:48 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') ioctl$TIOCOUTQ(r3, 0x5411, &(0x7f0000000040)) preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) 05:25:48 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:49 executing program 0: mincore(&(0x7f0000fff000/0x1000)=nil, 0x1000, &(0x7f0000000700)=""/4096) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000180)=0xc) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/net/pfkey\x00', 0x80040, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f00000002c0)={0x8}) r2 = openat$zero(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/zero\x00', 0x8400, 0x0) perf_event_open(&(0x7f0000000040)={0x7, 0x70, 0x60000000000, 0x8, 0x1, 0x73, 0x0, 0x2400000000, 0x10, 0x1, 0xd87, 0x2, 0x100000000, 0x8, 0xffffffffffffffff, 0x9, 0xc0, 0x1, 0xf7ea, 0x3f, 0x7, 0x48, 0x8, 0x95, 0x80000000, 0x6, 0x2cd2, 0x7fff, 0x5, 0x8, 0x3, 0x3, 0x6, 0x7, 0x3f, 0x100000001, 0x836, 0x0, 0x0, 0x7fff, 0x1, @perf_bp={&(0x7f0000000000), 0x1}, 0xe0, 0x7, 0x5, 0x7, 0x3, 0x2, 0x3}, r0, 0x4, r2, 0x2) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r4, 0x4068aea3, &(0x7f0000000240)={0x79}) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r4, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) [ 664.437320] libceph: resolve '.u ' (ret=-3): failed [ 664.450858] libceph: parse_ips bad ip '.u :d]:.,[' 05:25:49 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:49 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, 0xfffffffffffffffd) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$VIDIOC_SUBDEV_G_FRAME_INTERVAL(r1, 0xc0305615, &(0x7f00000000c0)={0x0, {0x7, 0x20000000002}}) ioctl(r2, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) shutdown(r1, 0x1) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x62000, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') write$USERIO_CMD_SET_PORT_TYPE(r4, &(0x7f0000000000)={0x1, 0x9}, 0x2) ioctl$FIBMAP(r0, 0x1, &(0x7f0000000140)=0x3) preadv(r4, &(0x7f0000000180)=[{&(0x7f0000000240)=""/169, 0xa1}], 0x1, 0x200000000001f6) 05:25:49 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xce00000000000000) [ 664.691104] libceph: resolve '.u ' (ret=-3): failed [ 664.724568] libceph: parse_ips bad ip '.u :d]:.,[' 05:25:49 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') sendmsg$nfc_llcp(r3, &(0x7f0000000800)={&(0x7f0000000040)={0x27, 0x0, 0x0, 0x6, 0x9, 0x63c3729d, "9393c74c1c378b4fdc0543fb382c61dd622502a9755cb7a11d13cedde41408b3512d965fb9d8ea6e42432066310800fbcc37dbfbb12b3385062075a1d6be9c", 0x31}, 0x60, &(0x7f0000000700)=[{&(0x7f0000000240)="aa509c74902f3a61b1be6d451eb324bd608b3695ff0c00b6b9df48cbea465e1cd2a287c112dcb27848a2ab2be408af6757a64334abd7d7a5ab71cab8452b671e8ac250aef341d42c5ee4fdd086f479fd31a1181ee0e019e9698a014712785dea6b2d00c399a24dd28c1f9a0b9108e20b8abb0d8deea65f0d848d9f4d10c22e6d4283d57c53e0a4f5a654b07650df326e0a2017ffe6f51cdbd6fac698d4da9baa6156ec2ed2fe6e68d4b94aafe5b9a5b157c97f9783528090c22fa43fcec3cbb36b6032c2c4035a", 0xc7}, {&(0x7f0000000180)="4a88e4dd501643c2a1359a4f4ba11ce65af22e90667aa9201fd6ea608aa8fd1db32b42a39ca95c80a32cf88233533653aa23f925ef03860c02a3f91d7e29065196806b255901203c4f5b69", 0x4b}, {&(0x7f0000000340)="498ff5306b87d80e3012e469eb015901681673dea1c7247781145ce59d4caa882642577728f543e6c088475cd17d44fdd70f3784b0949530471602ff8efd450f3f888c9764a70920a66f523e2d386090a550b0679267951af8ee30faee8093f3b3ce72f70c91c90f5354eaf41da8587db25f7f792656f63a31aee86eea7440429a0c3ccb0d361fd1cec406d3bd230948dc0ddeaf303a33f83ce0326d034b74a7778674b2499496576366eb1a11f14df222a3fbfd3385a6d69b0b46dc5ad05f5cd8531fed97112f3d7bd61392d2e44d39ba1fe11437089fb512", 0xd9}, {&(0x7f0000000440)="d47f1caade560f0013ff6f5cc273edcb55ee57a4f4117cb05e3e71c1138d3f9637c0699a6091a17285af20922e8119b2816c74ee36003012433a64bc2339c53597816113da5285b622c12e567f8110291c78485bb45ac75d979e961aa45cd3ce207916cf67b100858b045c4080e38a92", 0x70}, {&(0x7f00000004c0)="f7cdacceab4a896569abdd04524b2eef196fee1b9badf08367bd80b043d7a1f8db955efa57ffbcf820b5978995ccf54e03ee7d17c5a58e7481fc815cdcafbfa09f2797dcc3c086335073e7e2e6b3d70c72d2de55f0278e249f263da3cb0f", 0x5e}, {&(0x7f0000000540)="c6", 0x1}, {&(0x7f0000000580)="bb2ba0201271", 0x6}, {&(0x7f00000005c0)="70ffd17fc1f00cbf61f2e85a70889abcfec605b089ca70ccc980395e92d6fa88efc0233481b7b5eed2b3010cfeaf646e42e7f1642806f4bab9b0c626420b701dd67f19d499504b732af2dc21464f039a92973ae6ab198550d5c66454cfb7b302cd0e91d590f25ea3aab40edc420faf96222a5e308d7ec759be6a8ad622ad08ac50cc7faf5f7ec08386a11d26a700cdeb9ea21c21fd316babe4057c7cd03ff45da7a2a786c3dd3a322297967b9047ef53a52f5730e3ccbc62d268047c1a654e8f82", 0xc1}, {&(0x7f00000006c0)="edd5224c43a2b9a9fdf35a1211f325132501c85a3bbebc97fe80ead9f5", 0x1d}], 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="1000c0f75898010000a643d007"], 0x10, 0x8000}, 0x1) preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) [ 664.754655] libceph: resolve '.u ' (ret=-3): failed [ 664.772224] libceph: parse_ips bad ip '.u :d]:.,[' 05:25:49 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) syz_mount_image$minix(&(0x7f0000000040)='minix\x00', &(0x7f0000000080)='./file0\x00', 0x800000000, 0x3, &(0x7f0000001240)=[{&(0x7f00000000c0)="7af2f90cfbe78258d46a80508736f7ada5752ae1f8c5d28bbdcae3f48f3b19d76072e74cc19fa0a14089f516f18d452fb8b2e1beb524e24635f1fdee7108631a672e67b3c9a152e6b3685c554a5e047b7856f8fbd32be69344f5e2636224a5d414f47f97b925f7fd", 0x68}, {&(0x7f00000001c0)="11bb0b4538d61e0b3c40e3478ae456e2b3dbbf1c7a4812b85ce4ece74d2d0af64708bba9d479095ee1338033721da4ed9db2bee00469c6c9c410ef60ab3f99675d6e5d0caedab0b9d8d17df3b658824c8b99539fe7c7bac97baf95ee7e22cb45112f2978c6274caefc55d1dd", 0x6c}, {&(0x7f0000000240)="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", 0x1000, 0x9}], 0x2002, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r2 = syz_open_dev$media(&(0x7f00000012c0)='/dev/media#\x00', 0x80, 0x200) setsockopt$inet_dccp_buf(r2, 0x21, 0x8e, &(0x7f0000001300)="ef5ded5fa0508afa5914ec39453979cea53bc6052c4ed5d6b26e7cad47c032affc42242be4e720093cab27bfc60162ca54f18b51157d6d2609e4bf4f70c764f5510f9256e12050b5e088074603fae4e5db9ff36413137874b05c4201cd79294ac4ff6fb728a407c2a5ff0bc312b7d1c1de6889cc9386e93b68ae67db8340195f9d9b796bf9e17186e03fd7cab4b2354480873c67e704a96736040a6c704ac5b3403531c6f452007a3ce9b3413c27cd157593518a1c104602b00ed1ab54538ef2181a42ad9005c03162f2a836fe42a6b9c542ace04fdd", 0xd6) setpgid(r1, 0x0) 05:25:49 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:49 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) ioctl$SCSI_IOCTL_DOORLOCK(r3, 0x5380) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 05:25:49 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xceffffffffffffff) 05:25:49 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x80002) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x1ff8000000000000) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r3 = syz_genetlink_get_family_id$team(&(0x7f00000001c0)='team\x00') getpeername$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xffffffffffffff22) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000002c0)={{{@in=@remote, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@empty}}, &(0x7f00000003c0)=0xe8) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000000400)={@local, 0x0}, &(0x7f0000000440)=0x14) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000000480)={@local, 0x0}, &(0x7f00000004c0)=0x14) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000580)={0x0, @loopback, @local}, &(0x7f00000005c0)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000640)={{{@in6=@empty, @in6=@ipv4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@local}}, &(0x7f0000000740)=0xe8) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000000280)={@empty, @multicast2, 0x0}, &(0x7f00000007c0)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000008c0)={{{@in=@multicast2, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@multicast1}}, &(0x7f00000009c0)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000a00)={{{@in=@dev, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in6=@mcast1}}, &(0x7f0000000240)=0xe8) recvmsg$kcm(r1, &(0x7f0000002040)={&(0x7f0000000b40)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x80, &(0x7f0000001fc0)=[{&(0x7f0000000bc0)=""/4096, 0x1000}, {&(0x7f0000001bc0)=""/131, 0x83}, {&(0x7f0000001c80)=""/21, 0x15}, {&(0x7f0000001cc0)=""/53, 0x35}, {&(0x7f0000001d00)=""/224, 0xe0}, {&(0x7f0000001e00)=""/223, 0xdf}, {&(0x7f0000001f00)=""/155, 0x9b}], 0x7}, 0x40000000) getpeername$packet(r1, &(0x7f0000002080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f00000020c0)=0x14) getpeername$packet(r1, &(0x7f00000021c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000002200)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000002240)={{{@in=@initdev, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000002340)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000002380)={'team0\x00', 0x0}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000023c0)={{{@in6=@dev, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@loopback}}, &(0x7f00000024c0)=0xe8) getpeername$packet(r1, &(0x7f0000002700)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000002740)=0x14) getpeername$packet(r1, &(0x7f0000002780)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f00000027c0)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000002840)={'veth1_to_bond\x00', 0x0}) accept$packet(r1, &(0x7f0000002880)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f00000028c0)=0x14) getsockname$packet(r1, &(0x7f0000005300)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000005340)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000005380)={{{@in=@broadcast, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@initdev}, 0x0, @in6=@loopback}}, &(0x7f0000005480)=0xe8) accept4$packet(r1, &(0x7f0000005980)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f00000059c0)=0x14, 0x800) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000005a00)={{{@in=@broadcast, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@remote}}, &(0x7f0000005b00)=0xe8) getsockname$packet(r1, &(0x7f0000005b40)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000005b80)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000005bc0)={{{@in=@multicast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@loopback}}, &(0x7f0000005cc0)=0xe8) getsockname$packet(r1, &(0x7f0000005d40)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000005d80)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000005dc0)={{{@in6, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@dev}}, &(0x7f0000005ec0)=0xe8) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000005fc0)={@multicast2, @remote, 0x0}, &(0x7f0000006000)=0xc) accept4$packet(r1, &(0x7f0000007500)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000007540)=0x14, 0x80800) accept4$packet(r1, &(0x7f0000007700)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000007740)=0x14, 0x80000) accept$packet(0xffffffffffffff9c, &(0x7f0000008b80)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000008bc0)=0x14) sendmsg$TEAM_CMD_PORT_LIST_GET(r1, &(0x7f0000009680)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200008}, 0xc, &(0x7f0000009640)={&(0x7f0000008c00)=ANY=[@ANYBLOB='4\n\x00\x00', @ANYRES16=r3, @ANYBLOB="10002bbd7000fedbdf250300000008000100", @ANYRES32=r4, @ANYBLOB="800002003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r5, @ANYBLOB="40000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r6, @ANYBLOB="080007000000000008000100", @ANYRES32=r7, @ANYBLOB="5c0202003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r8, @ANYBLOB="40000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000600000008000600", @ANYRES32=r9, @ANYBLOB="400001002400010070721d31e7696f7269747900fcffffffffffff00000000000000000000000000000000080003000e00000008000400ff01000008", @ANYRES32=r10, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f696e74657276616c0000000000000000000000080003000300000008000400000000003c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000000c000400686173680000000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000100000008000600", @ANYRES32=r11, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f696e74657276616c0000000000000000000000080003000300000008000400070000003c000100240001006d6f64650000000000000000000000000000000000000000000000000000000008000300050000000c00040072616e646f6d00003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r12, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r13, @ANYBLOB="08000100", @ANYRES32=r14, @ANYBLOB="340102003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r15, @ANYBLOB="4c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000001c000400686173685f746f5f706f72745f6d617070696e670000000038000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004000300000038000100240001006c625f73746174735f726566726573685f696e74657276616c00000000000000080003000300000008000400000000003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r16, @ANYBLOB="08000100", @ANYRES32=r17, @ANYBLOB="3402020038000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000800030003000000080004000200000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000300000008000600", @ANYRES32=r18, @ANYBLOB="40000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000900000008000600", @ANYRES32=r19, @ANYBLOB="40000100240001006d6f6465000000000000000000000000000000000000000000000000000000000800030005000000100004006c6f616462616c616e636500400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000300000008000600", @ANYRES32=r20, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r21, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b0000000800040081000000080007000000000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r22, @ANYBLOB="08000700000000003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r23, @ANYBLOB="08000100", @ANYRES32=r24, @ANYBLOB="4401020040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b00000008000400f900000008000600", @ANYRES32=r25, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000800030003000000080004007d5d00003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r26, @ANYBLOB="40000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000900000008000600", @ANYRES32=r27, @ANYBLOB="4c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000001c000400686173685f746f5f706f72745f6d617070696e670000000008000100", @ANYRES32=r28, @ANYBLOB="f400020040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000700000008000600", @ANYRES32, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e74000000000000000000000000000008000300030000000800040000000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000000000008000600", @ANYRES32=r29, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f696e74657276616c000000000000000000000008000300030000000800040001f0ffff08000100", @ANYRES32=r30, @ANYBLOB="6c0102003c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b0000000c00040008000140060000003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r31, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000008000300050000001000040062726f6164636173740000003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r32, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r33, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r34], 0xa34}, 0x1, 0x0, 0x0, 0x40}, 0x4048010) setpgid(r2, 0x0) 05:25:49 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000500)='/dev/dlm-monitor\x00', 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000540)={'vcan0\x00', 0x0}) sendmsg$xdp(r1, &(0x7f0000000b00)={&(0x7f0000000580)={0x2c, 0x7, r2, 0x40}, 0x10, &(0x7f0000000a80)=[{&(0x7f00000005c0)="da8ec79284f1c738bee6b912b138b212841b7669cf0ee50e129ba42fec7beb1eb7db8835e7c01935e0df02d4d5fa2440f5570b21b713c13c3e840f09b1959bc9a292eec0b31ebce2481caba3b743125c3a9d9eca6106995f5298f63df332224e98e93d248ac123eac12684002297fe6391", 0x71}, {&(0x7f0000000640)="20ade2190bf511bf966156447241e62def175df91eeb959e1b169351f67faf751d7a375b7767bb5a7a26bf301b3ad99836d5c687f1f58bb465d03d57a01e78f3f197963ddc17caa618d6afa8e606b87f91df81e6341b19bd39c81bcfccaa47ba4dce832b7da3827f3973b2f3b9b7f0d3fd07cd587a38fc2cb6c30e268b974e87e55d6609aa871f37d017f5e79757a284e35733383d5199d70b74037ce1a2f3bde493841d1ade366ef33940f9167f005b456e024a21261318df48beeceb3004d3fae630d05e85e7c579d505e752ac29cd001f9c8dd0c46e4a715ffd774de2ac4d5e4f9827db2a8e3184f61bdc10ecd3e3", 0xf0}, {&(0x7f0000000740)="014756415e73f83c8fbee3aef164bff3e9df1426ff3c0b4a3fa0b8a9eb65b3fe6c351b3c136fa4320298c6cfd9460a5a0b8a23abc7000dbfc9503925693b602617aa", 0x42}, {&(0x7f00000007c0)="52eb0a9365e36abc4d4dc049faa073259d04552e10b4c77e185a3595b07209bb313b12196d6d52eb314719d0da90f52a7629257eeb2a7d0667aefc480710a5ba93d2c5d674b26630d8abb1af4edb6c116d2e91fc76dbfa29a8ebfc8a3f4fe497f4dd46ed0517929b6446f3769d2e23d495503ea49ac5016452b071d7159fbd9534", 0x81}, {&(0x7f0000000880)="701ad8cc6298bceb71782968aa598c9507c3191f15d8adcfcf8c195393a1a65b270d3b8f74e74870b882c6fe8f9ed1d8061575313f2588560e943c3f6a3708a0f88656a2f230f7559cec862eda5e17f46a461995b27df5d3c9e2e8fcf9614b3f97abda61fe27f03cf14524eda90b6ed495878783f702eca22735c7620a1269f967ee03866fd5c078b0a19280b4743aa37ca207f47d703881707fa095bc9b68e60ae6a4e72bfb73408ac2319f1c877f855a549a41038e4137bb6f2e10410a", 0xbe}, {&(0x7f0000000940)="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", 0xfe}, {&(0x7f0000000a40)="2de04b5d9acb5a67372f1e00d3ca552303dbfaa6b6b5c93c44bd0cebe667c47b0a98eac5e82d4318fe2c", 0x2a}], 0x7, 0x0, 0x0, 0x840}, 0x8000) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e21, 0x7fffffff, @loopback}}, 0x8000000000000, 0x3}, &(0x7f0000000280)=0x90) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000002c0)={0x8, 0x3, 0x8, 0x8, r4}, &(0x7f0000000300)=0x10) r5 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0x3, 0x2) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r5, 0xc0a85352, &(0x7f0000000080)={{0x0, 0xfff}, 'port0\x00', 0xa0, 0x80012, 0x400, 0x40, 0x6, 0x1a5, 0x4, 0x0, 0x7, 0x81}) setpgid(r3, 0x0) [ 665.034951] libceph: resolve '.u ' (ret=-3): failed 05:25:49 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) creat(&(0x7f0000000040)='./file0\x00', 0x10) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) [ 665.113418] libceph: parse_ips bad ip '.u :d]:.,[' [ 665.199976] syz-executor.4 invoked oom-killer: gfp_mask=0x7080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), order=0, oom_score_adj=0 [ 665.239129] CPU: 1 PID: 26547 Comm: syz-executor.4 Not tainted 5.0.0-rc6+ #68 [ 665.246479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 665.255884] Call Trace: [ 665.258667] dump_stack+0x172/0x1f0 [ 665.262318] dump_header+0x10f/0xb6c [ 665.266058] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 665.271207] ? ___ratelimit+0x60/0x595 [ 665.275133] ? do_raw_spin_unlock+0x57/0x270 [ 665.279565] oom_kill_process.cold+0x10/0x6f5 [ 665.284085] ? task_will_free_mem+0x139/0x6e0 [ 665.288630] ? debug_smp_processor_id+0x1c/0x20 [ 665.293332] out_of_memory+0x79a/0x1280 [ 665.297443] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 665.302572] ? oom_killer_disable+0x280/0x280 [ 665.307092] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 665.312232] mem_cgroup_out_of_memory+0x99/0xe0 [ 665.316953] ? memcg_memory_event+0x40/0x40 [ 665.321304] ? _raw_spin_unlock+0x2d/0x50 [ 665.325474] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 665.330601] try_charge+0xfec/0x1570 [ 665.334325] ? find_held_lock+0x35/0x130 [ 665.338412] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 665.343280] ? get_mem_cgroup_from_mm+0x10b/0x2b0 [ 665.348144] ? find_held_lock+0x35/0x130 [ 665.352219] ? get_mem_cgroup_from_mm+0x10b/0x2b0 [ 665.357095] memcg_kmem_charge_memcg+0x7c/0x130 [ 665.361783] ? memcg_kmem_put_cache+0xb0/0xb0 [ 665.366316] ? get_mem_cgroup_from_mm+0x128/0x2b0 [ 665.371181] memcg_kmem_charge+0x13b/0x340 [ 665.375465] __alloc_pages_nodemask+0x437/0x710 [ 665.380150] ? __alloc_pages_slowpath+0x2900/0x2900 [ 665.385196] ? __lock_acquire+0x53b/0x4700 [ 665.389462] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 665.395030] alloc_pages_current+0x107/0x210 [ 665.399464] pte_alloc_one+0x1b/0x1a0 [ 665.403317] __handle_mm_fault+0x34e4/0x3f20 [ 665.407769] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 665.412639] ? find_held_lock+0x35/0x130 [ 665.416725] ? handle_mm_fault+0x322/0xb30 [ 665.420995] ? kasan_check_read+0x11/0x20 [ 665.425181] handle_mm_fault+0x43f/0xb30 [ 665.429342] __do_page_fault+0x5da/0xd60 [ 665.433474] do_page_fault+0x71/0x581 [ 665.437307] ? page_fault+0x8/0x30 [ 665.440886] page_fault+0x1e/0x30 [ 665.444357] RIP: 0033:0x45640a [ 665.447579] Code: Bad RIP value. 05:25:50 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:k', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) [ 665.450961] RSP: 002b:00007ffdb753f370 EFLAGS: 00010246 [ 665.456345] RAX: 0000000000000000 RBX: 00007ffdb753f370 RCX: 000000000045640a [ 665.463638] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 665.470931] RBP: 00007ffdb753f3b0 R08: 0000000000000001 R09: 0000000001d1a940 [ 665.478228] R10: 0000000001d1ac10 R11: 0000000000000246 R12: 0000000000000001 [ 665.485526] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000004 05:25:50 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = getpid() syz_execute_func(&(0x7f0000000080)="f264366545c00032410f67b01bd0665fc4637908cb00663e44abf3af0fbe4ac6c4a2797928c46280f39243c6000066460f72f401c4610d66749ed3") r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000040)) mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setpgid(r1, 0x0) 05:25:50 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) timer_create(0x0, &(0x7f0000000180)={0x0, 0xc, 0x4, @thr={&(0x7f0000000040)="10142d115c1c626ac8a1bcd09684d01a018de86822aad4f9ee708e0598b1978013413b68628a984f06c9b0b6a42967435fc78e6eb3e32fb3cc08b5408e92c6c81b2cfec4ee03f703f5c0902c0fddfff5", &(0x7f0000000240)="653d388e553903aec370b61bcc7734fe9583c060d196d8a8b7d5217497dfbacf40c5de71b4b809aab59aef7e9128e8868c4482c7d8dede7ae44b6dc0e25d47157ccc14d429e15ad713ab8cccb67b3f9f2291afb338ed9c8df65f79cad03252b7c417703e0e2ed7a0de1ef3d8dc24669d3e9a0f34457ed92fca8f095a91a5f08bfe923207d01cdd2f49c4e0a5d73898a5f21e8f31af9d68f8eeb0145eda3b0e35e14b196a2a040b7a8503"}}, &(0x7f00000001c0)=0x0) timer_settime(r4, 0x1, &(0x7f0000000300)={{0x77359400}}, &(0x7f0000000340)) [ 665.619100] ceph: device name is missing path (no : separator in .u :d]:.,[:k) [ 665.641612] memory: usage 307200kB, limit 307200kB, failcnt 1774 [ 665.647954] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 05:25:50 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\xff', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:50 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x4001fd) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x100, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000080)={0x7, 0x4d, 0x1}, 0x7) setpgid(r1, 0x0) [ 665.720619] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 665.726838] Memory cgroup stats for /syz4: cache:0KB rss:251976KB rss_huge:223232KB shmem:28KB mapped_file:0KB dirty:0KB writeback:0KB swap:0KB inactive_anon:0KB active_anon:252036KB inactive_file:0KB active_file:0KB unevictable:0KB 05:25:50 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') ioctl$VIDIOC_G_INPUT(r3, 0x80045626, &(0x7f0000000040)) preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) ioctl$VIDIOC_G_INPUT(r3, 0x80045626, &(0x7f00000001c0)) [ 665.833245] ceph: device name is missing path (no : separator in .u :d]:.,[:ÿ) 05:25:50 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) [ 665.980596] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz4,mems_allowed=0-1,oom_memcg=/syz4,task_memcg=/syz4,task=syz-executor.4,pid=16794,uid=0 05:25:50 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = gettid() ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r2, 0x10, &(0x7f00000002c0)={0x65ac}) r3 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x400, 0x400) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) ioctl$UI_SET_FFBIT(r3, 0x4004556b, 0x69) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="b700000071e30fea03878798899fb99306b674e0eccd149e208f4af2c7c5d5250e59458bf15387342b1a51f224630500000085486a2240d173f3a9a1b6fba4e1ed84b1ad8a174e108a214c3d994da106fc13a9f38b3760cdedfa63a263aceed228f3f3831a2ae7bc2544dd5a881cfedd1760c9b19088dd521329e51e56a1a50f999060a3966a81c80bd7918f9a0182d9a8a970200826ae12a5e7f21f7c0aa28ff545f9b8ffd097dfe074b11ccb52afeacdd81db06b47696f8e8e2a"], &(0x7f0000000180)=0xbf) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r3, 0x84, 0x23, &(0x7f00000001c0)={r5, 0x7ff}, 0x8) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000200)='/dev/dlm-monitor\x00', 0x400, 0x0) [ 666.031253] Memory cgroup out of memory: Kill process 16794 (syz-executor.4) score 124 or sacrifice child [ 666.063279] Killed process 16794 (syz-executor.4) total-vm:72844kB, anon-rss:2224kB, file-rss:35796kB, shmem-rss:0kB [ 666.085596] libceph: resolve '.u ' (ret=-3): failed [ 666.091181] libceph: parse_ips bad ip '.u :d]:.,[' [ 666.106897] oom_reaper: reaped process 16794 (syz-executor.4), now anon-rss:0kB, file-rss:34836kB, shmem-rss:0kB 05:25:51 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x101000, 0x0) ioctl$VIDIOC_S_TUNER(r2, 0x4054561e, &(0x7f0000000080)={0x0, "bafabaf4ceb0e82c224ac175ac9cc152863691a0dfd49ec921f40d9691f1cb62", 0x3, 0x224, 0x6, 0xef, 0x0, 0x1, 0x732, 0x81}) write$FUSE_INTERRUPT(r2, &(0x7f0000000100)={0x10, 0xfffffffffffffffe, 0x3}, 0x10) setpgid(r1, 0x0) 05:25:51 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) getpid() fcntl$getownex(r1, 0x10, &(0x7f00000001c0)={0x0, 0x0}) r4 = syz_open_procfs(r3, &(0x7f0000000180)='net/dev\x00') preadv(r4, &(0x7f0000000000)=[{&(0x7f00000002c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) 05:25:51 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:51 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xd004000000000000) 05:25:51 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x0, 0x0) setsockopt$ax25_SO_BINDTODEVICE(r3, 0x101, 0x19, &(0x7f00000000c0)=@rose={'rose', 0x0}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xffffffffffffffff) keyctl$revoke(0x3, r4) ioctl$KVM_RUN(r2, 0xae80, 0x0) 05:25:51 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = getpid() mount(&(0x7f00000001c0)=@loop={'/dev/loop', 0x0}, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='cpuset\x00', 0x10, &(0x7f0000000280)='\x00') mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x10000, 0xc2) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r2, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000000c0)={0xfffffffffffffffe}, 0x1, 0x0, 0x0, 0x800}, 0x48000) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setpgid(r1, 0x0) [ 666.996660] libceph: resolve '.u ' (ret=-3): failed [ 667.007425] syz-executor.1 invoked oom-killer: gfp_mask=0x7080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), order=0, oom_score_adj=0 [ 667.032760] libceph: parse_ips bad ip '.u :d]:.,[' [ 667.035415] CPU: 1 PID: 8362 Comm: syz-executor.1 Not tainted 5.0.0-rc6+ #68 [ 667.044941] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 667.044948] Call Trace: [ 667.044972] dump_stack+0x172/0x1f0 [ 667.044997] dump_header+0x10f/0xb6c [ 667.045014] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 667.045032] ? ___ratelimit+0x60/0x595 [ 667.073333] ? do_raw_spin_unlock+0x57/0x270 [ 667.077771] oom_kill_process.cold+0x10/0x6f5 [ 667.082303] ? task_will_free_mem+0x139/0x6e0 [ 667.086825] ? debug_smp_processor_id+0x1c/0x20 [ 667.091519] out_of_memory+0x79a/0x1280 [ 667.095514] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 667.100642] ? oom_killer_disable+0x280/0x280 [ 667.105152] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 667.110287] mem_cgroup_out_of_memory+0x99/0xe0 [ 667.114981] ? memcg_memory_event+0x40/0x40 [ 667.119338] ? _raw_spin_unlock+0x2d/0x50 [ 667.123870] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 667.128994] try_charge+0xfec/0x1570 [ 667.132753] ? find_held_lock+0x35/0x130 [ 667.136842] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 667.141712] ? get_mem_cgroup_from_mm+0x10b/0x2b0 [ 667.146583] ? find_held_lock+0x35/0x130 [ 667.150683] ? get_mem_cgroup_from_mm+0x10b/0x2b0 [ 667.155576] memcg_kmem_charge_memcg+0x7c/0x130 [ 667.160275] ? memcg_kmem_put_cache+0xb0/0xb0 [ 667.164814] ? get_mem_cgroup_from_mm+0x128/0x2b0 [ 667.169685] memcg_kmem_charge+0x13b/0x340 [ 667.173950] __alloc_pages_nodemask+0x437/0x710 [ 667.178650] ? __alloc_pages_slowpath+0x2900/0x2900 [ 667.183699] ? copy_page_range+0x125a/0x1f90 [ 667.188127] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 667.194068] alloc_pages_current+0x107/0x210 [ 667.194092] pte_alloc_one+0x1b/0x1a0 [ 667.194110] __pte_alloc+0x20/0x310 [ 667.194128] copy_page_range+0x1529/0x1f90 [ 667.194142] ? perf_trace_lock+0xeb/0x510 [ 667.194155] ? mark_held_locks+0x100/0x100 [ 667.194190] ? pmd_alloc+0x180/0x180 [ 667.206044] ? __rb_insert_augmented+0x231/0xdf0 [ 667.206066] ? validate_mm_rb+0xa3/0xc0 [ 667.206085] ? __vma_link_rb+0x279/0x370 [ 667.206110] copy_process.part.0+0x56aa/0x79a0 [ 667.239935] ? __cleanup_sighand+0x70/0x70 [ 667.244233] _do_fork+0x257/0xfe0 [ 667.247722] ? fork_idle+0x1d0/0x1d0 [ 667.251473] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 667.256251] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 667.261046] ? do_syscall_64+0x26/0x610 [ 667.265041] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 667.270441] ? do_syscall_64+0x26/0x610 [ 667.274443] __x64_sys_clone+0xbf/0x150 [ 667.274465] do_syscall_64+0x103/0x610 [ 667.274487] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 667.274499] RIP: 0033:0x45640a 05:25:51 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) [ 667.274523] Code: f7 d8 64 89 04 25 d4 02 00 00 64 4c 8b 0c 25 10 00 00 00 31 d2 4d 8d 91 d0 02 00 00 31 f6 bf 11 00 20 01 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 f5 00 00 00 85 c0 41 89 c5 0f 85 fc 00 00 [ 667.282626] RSP: 002b:00007ffea6f053e0 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 667.282640] RAX: ffffffffffffffda RBX: 00007ffea6f053e0 RCX: 000000000045640a [ 667.282648] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 667.282655] RBP: 00007ffea6f05420 R08: 0000000000000001 R09: 00000000014a6940 [ 667.282662] R10: 00000000014a6c10 R11: 0000000000000246 R12: 0000000000000001 [ 667.282670] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 05:25:52 executing program 3: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x22000, 0x0) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000180)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) ioctl$TCGETA(r0, 0x5405, &(0x7f00000001c0)) listen(r1, 0x14ba) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) openat$random(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r4, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) [ 667.422811] libceph: resolve '.u ' (ret=-3): failed [ 667.460902] libceph: parse_ips bad ip '.u :d]:.,[' 05:25:52 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f00000001c0), 0x4) pkey_alloc(0x0, 0x1) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) write$sndseq(0xffffffffffffffff, &(0x7f0000000100)=[{0x3, 0x9, 0x7, 0x10000000000000, @time={r3, r4+10000000}, {0x9, 0x401}, {0x1, 0xceb}, @quote={{0x7}, 0x0, &(0x7f00000000c0)={0x2, 0x7f, 0x0, 0x1, @tick=0x1, {0x8, 0x6}, {0x0, 0x3}, @quote={{0x2, 0xffff}, 0x8, &(0x7f0000000080)={0x6, 0x20, 0x7fffffff, 0xffff, @time={0x0, 0x989680}, {0x574, 0x9}, {}, @connect={{0x6, 0x6}, {0x2, 0x7}}}}}}}, {0x7fffffff, 0x3, 0x5, 0x9, @tick=0x9, {0x40, 0x1661}, {0x80}, @control={0x32b, 0x3}}, {0x3, 0x7ff, 0xff, 0x100, @tick=0x1, {0x9, 0x7}, {0x2, 0xd9f}, @note={0x80000000, 0x9060, 0x81, 0x10000000000000, 0x8b6}}], 0x90) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffffff, 0xc02c5341, &(0x7f00000002c0)) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) r5 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000400)='/dev/rtc0\x00', 0x20200, 0x0) ioctl$TIOCMSET(r6, 0x5418, &(0x7f00000004c0)=0x7) epoll_wait(r6, &(0x7f0000000440)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x8, 0xfffffffffffffff8) ioctl$KVM_RUN(r2, 0xae80, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000200)={0x0, 0x6}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000380)={r7}, 0x8) r8 = pkey_alloc(0x0, 0x2) ioctl$KVM_NMI(r5, 0xae9a) r9 = gettid() capset(&(0x7f0000000000)={0x399f1336, r9}, &(0x7f00000003c0)={0x5, 0x10001, 0xfffffffffffffffe, 0x1, 0xfff}) pkey_mprotect(&(0x7f0000ff4000/0x3000)=nil, 0x3000, 0x1978da7e325e4f1e, r8) 05:25:52 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xd901000000000000) 05:25:52 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) [ 667.560531] memory: usage 307200kB, limit 307200kB, failcnt 533 [ 667.567499] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 667.567509] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 667.567517] Memory cgroup stats for /syz1: cache:628KB rss:270656KB rss_huge:253952KB shmem:616KB mapped_file:0KB dirty:0KB writeback:0KB swap:0KB inactive_anon:436KB active_anon:270764KB inactive_file:4KB active_file:4KB unevictable:0KB 05:25:52 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:52 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = getpid() fchmod(r0, 0x2) mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setpgid(r1, 0x0) 05:25:52 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) lsetxattr$trusted_overlay_opaque(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='trusted.overlay.opaque\x00', &(0x7f0000000080)='y\x00', 0x2, 0x3) [ 667.567597] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz1,mems_allowed=0-1,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=23851,uid=0 [ 667.567650] Memory cgroup out of memory: Kill process 23851 (syz-executor.1) score 1113 or sacrifice child 05:25:52 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) [ 667.567728] Killed process 23851 (syz-executor.1) total-vm:72844kB, anon-rss:2224kB, file-rss:35792kB, shmem-rss:0kB [ 667.579436] oom_reaper: reaped process 23851 (syz-executor.1), now anon-rss:0kB, file-rss:34832kB, shmem-rss:0kB [ 667.609983] libceph: resolve '.u ' (ret=-3): failed [ 667.609994] libceph: parse_ips bad ip '.u :d]:.,[' [ 667.787386] libceph: resolve '.u ' (ret=-3): failed [ 667.787412] libceph: parse_ips bad ip '.u :d]:.,[' [ 667.793104] libceph: resolve '.u ' (ret=-3): failed [ 667.793114] libceph: parse_ips bad ip '.u :d]:.,[' 05:25:52 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000a40)={{{@in=@dev, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@dev}}, &(0x7f0000000b40)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000b80)={'ip6gre0\x00', r2}) listen(r0, 0x14ba) mount$9p_rdma(&(0x7f0000000080)='127.0.0.1\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='9p\x00', 0x204000, &(0x7f00000002c0)={'trans=rdma,', {'port', 0x3d, 0x4e22}, 0x2c, {[{@sq={'sq', 0x3d, 0x1}}], [{@obj_user={'obj_user', 0x3d, '\x01[\\'}}, {@seclabel='seclabel'}, {@fowner_eq={'fowner', 0x3d, r3}}, {@smackfstransmute={'smackfstransmute', 0x3d, 'net/tcp6\x00'}}, {@fowner_eq={'fowner', 0x3d, r3}}]}}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') r5 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0x66}], 0x1, 0x200000000001f6) ioctl$KVM_SET_PIT2(r5, 0x4070aea0, &(0x7f0000000180)={[{0xfffffffffffffffe, 0xfffffffffffffffd, 0x631, 0xfffffffffffff1db, 0x5, 0x2, 0x10000, 0x3, 0x5, 0x2, 0x70, 0x12, 0xe88}, {0x4, 0x401, 0x77, 0x2, 0xfffffffffffffffa, 0x2, 0xffffffff80000001, 0xe42, 0xffffffffffffffe0, 0x6, 0x5, 0x978, 0x1}, {0x9, 0xfa4, 0x100000000, 0x2, 0x4, 0x8, 0x7, 0x7, 0xf3, 0x2, 0x6, 0xb96, 0x1000}], 0x6}) [ 667.966215] libceph: resolve '.u ' (ret=-3): failed [ 667.992433] libceph: parse_ips bad ip '.u :d]:.,[' 05:25:52 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xe006000000000000) 05:25:53 executing program 1: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x0, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000080)={'mangle\x00', 0x2, [{}, {}]}, 0x48) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f00000001c0)={{0x1, 0x5, 0x8, 0xb2, 0x2, 0x7}, 0x8f8, 0xffff, 0x3, 0x2, 0xf5c, "d1f881a38637d84efc197d61396d7bb37fe6e0e3d8eeb9fa818324f9bb9772af9209dd5ab33d2939fd9cd3a1e26576878b32312c55966be64c67ba7e1702252e6eda6074b980b30c00cd77686c22683002e1758ca7192488c2ee58566135e93640158e9f3823f8623bdeef2cc04fc1a247bd994e9564c34c629326701e8f3038"}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setpgid(r2, 0x0) 05:25:53 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:53 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x1}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) 05:25:53 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xe803000000000000) 05:25:53 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = shmget(0x2, 0x1000, 0x54000000, &(0x7f0000ff4000/0x1000)=nil) shmctl$SHM_STAT(r3, 0xd, &(0x7f0000000000)=""/99) [ 668.612270] libceph: resolve '.u ' (ret=-3): failed [ 668.617373] libceph: parse_ips bad ip '.u :d]:.,[' 05:25:53 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:53 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setpgid(r1, 0x0) 05:25:53 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xff02000000000000) [ 668.853032] libceph: resolve '.u ' (ret=-3): failed 05:25:53 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) pwrite64(r1, &(0x7f00000002c0)="69b5f215503e701b30584194ab87faf78b8c81e388474b2f96aceae6a3c6019dc70bcc3aec9faa63ca60c03c05f09ffb12aa202d0d21321a49b851ccf138025c0de6d739d4e2e4dfa9b8fd0c5fb3e8302319cc6c2feb1cfecce85689a32941e8617fd8f9adcf09e38e1c086247095d4f48917cb31ce82d9e2f786ee7174f772f4b92d6d094bc337136efcaec9ec1e97126b9edc21f367aa5e9bf6a82bf0162cbd60014ad64fce035f3d607d41748b22dd251a8", 0xb3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x1f, &(0x7f0000000200)={@remote, 0x0}, &(0x7f0000000240)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000280)={@loopback, 0x76, r3}) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) syz_open_dev$rtc(&(0x7f0000000180)='/dev/rtc#\x00', 0x4a, 0x80) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000080)={0x0, 0x8}) openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/btrfs-control\x00', 0x40000, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f00000001c0)) [ 668.908688] libceph: parse_ips bad ip '.u :d]:.,[' 05:25:53 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) [ 669.172745] libceph: resolve '.u ' (ret=-3): failed 05:25:53 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000380)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @empty, 0x8}}, 0xf5, 0x80000000, 0x0, 0x8, 0x8}, &(0x7f0000000480)=0x98) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f00000004c0)={r3, 0x2}, 0x8) r4 = getpgrp(0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000240)={{{@in=@remote, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@loopback}}, &(0x7f0000000040)=0xe8) stat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000340)={r4, r5, r6}, 0xc) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r7, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r8 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r8, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) [ 669.207289] libceph: parse_ips bad ip '.u :d]:.,[' 05:25:53 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xff0b000000000000) 05:25:54 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x406000, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000100)={0x0}, &(0x7f00000016c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000001700)=ANY=[@ANYRES32=0x0, @ANYBLOB="6c000000a7e06f0c36d17fabc0de48f36e86e48e3e0ab54e55fbb4a8ed226b51ffc5e490af96b51dd5fbd726c8196a1b65fa9721480c112ab4c10fa6d236c8d1d8f158c3638b1f765d8abb9017c74c76eab30c6acc0b573c7495e0cc6e1e28e4a131db1fc1c3764e73ba467f89113edd"], &(0x7f0000001780)=0x74) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000017c0)={0x0, @in6={{0xa, 0x4e21, 0x2e7a784, @local, 0x4}}, 0x2, 0x9a3, 0x0, 0x1000, 0x9}, &(0x7f0000001880)=0x98) sendmsg$inet_sctp(r0, &(0x7f0000001a00)={&(0x7f00000000c0)=@in={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10, &(0x7f0000001640)=[{&(0x7f00000001c0)="c9906d74a73d0c57991693e454b9dea5280cbc99e613283da97c9aa00259486c89a067db57dd0dd7dce6ddd1f7375a811919607753902f199d4c22a3b73f07d389c5da98455ed76d3aef832e18031e525126812cfbb7447830c5c5cea580b44fe622cc3c85365d83a4ff3c0813fb37af1ec7f029a65114dbefca4253567124ef97f60b0bb27b46a2f0573e1d7b868cfb1c631b2ea313c9c7e55c94ad503e40baf50687a4a88f4f4bd19676b57ba9627ded8e136e65871b9ed27229783184ab34a30a843e0411a1d07870c962fef2c8b7e667d063e970917a76197f62adf50b", 0xdf}, {&(0x7f00000002c0)="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", 0x1000}, {&(0x7f00000012c0)="055eb8e65d47b72b3fed3f20ed203c7106cbefb6100dba9f607914575efea0f9db657c574fc1dba4ab618aa8153910f609d660b163532f48739aaf1074a6b4d1de220b366391484219d15c2107eaf8ebcbb9a5598c4adb4b0a9143945a27791191150f9c67b1d8c68b9f62d92b12a154dc38eca9df7556f4ae496507e1af8126b4042183ca5bee8e2f49f65a15475a3818c0d38735ea68b41cc8cc4e71beb46c760c50b4aaa8dc90038947fd46fd38d41b90cf77abf607bf70078e4d", 0xbc}, {&(0x7f0000001380)="635e4030ee20bfc5b87826ded33af83083c2aca3ab622fa5919c36c726c61a6151b09fe26d33c1a18c07b77564aeba4e4054681f47bfb523c29f63319721dacc1d29c881bd9f3f33a4cd5f473aae9f4a2a9c430f7ba28c1aee4545df37e4026531d1ab1426f17daf9d9db691ab731fcd6dc1db5aaf91230e198fbb0a58218ced305e1fdeb85b222a221a6aebe09bcdd9f0917d8b28ffed8895529649f53479f9a9c7c34c3769e14d43319bc7e336f9e29ee57fe98d5f1f98364e95ac67efaf2d4fd73ab84f1dda6be9b1901c74c74584c2", 0xd1}, {&(0x7f0000001480)="65cd2c2d2ca0180600ec8b7bae71928d1b89707c112a3471da78b885b680d9738d18b3f81e519b1f572f1cf420eeec072e662df762f808cb257f64d69af00c943275e77efd7fa41249612160094d63ef79518fccee3eda0796b4d574f56fa75ca584a771953e0315afa05b759ae6c5ad0a83a9d9f00a57a3f6533acacc2d6dbe", 0x80}, {&(0x7f0000001500)="7af93fb4bd522212fa5cf1a5042dd353ce0b6640c91ba28bc58114076d0b3e6e4239afa84034736dd512d3c3f9df4f49b12a66075a4e33da578b3af26257cb0d739fceeca2a061a789de4e4a64e870b618c88391b7371671eaff75b67a5c442381adbc45f326e1d7f3bd0462d7394f3bc44398d83ec2a100a6362638ec1ca24d23df8460a1911a7c1662e4e336e4f6166e47fefd3a0debe476476817eb1a6665bb87a36dc9cb01f1c917cb8f76db3ff07a83bdb4754a", 0xb6}, {&(0x7f00000015c0)="d158da96e6a4bc21a5ac5d10acd4018b8b9f12905e8d6376ae4676fe2890bc5a78ca20ea2564ba44e9b70a2978556941ea02c05b064d6038751e85015cadd92f902ab53d59018a6949f798a55c02259e290c5d5cde6dcb6ff21f1d87f84a5395bc089450675c79e56b422e678f3504dc", 0x70}], 0x7, &(0x7f00000018c0)=[@sndinfo={0x20, 0x84, 0x2, {0x450a, 0x5, 0x0, 0xffffffff, r2}}, @prinfo={0x18, 0x84, 0x5, {0x20, 0x5}}, @sndrcv={0x30, 0x84, 0x1, {0xd0, 0xffffffffffff32fa, 0x2, 0x7f, 0x1, 0x80, 0x6, 0x6, r3}}, @init={0x18, 0x84, 0x0, {0x5, 0x8, 0xdaae, 0x8f29}}, @dstaddrv4={0x18, 0x84, 0x7, @remote}, @prinfo={0x18, 0x84, 0x5, {0x30, 0x101}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x3, 0x0, 0x3, 0x80000001, 0x3, 0x26, 0x7, r4}}, @dstaddrv4={0x18, 0x84, 0x7, @initdev={0xac, 0x1e, 0x0, 0x0}}, @authinfo={0x18, 0x84, 0x6, {0xe6}}, @init={0x18, 0x84, 0x0, {0x0, 0x8, 0x5, 0x101}}], 0x128, 0x24004000}, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x4001fd) clone(0x4046200, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setpgid(r5, 0x0) 05:25:54 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r2, 0x80386433, &(0x7f00000002c0)=""/218) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 05:25:54 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:54 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000080), &(0x7f0000000180)=0x4) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000040)=[@window={0x3, 0x0, 0x80}, @mss={0x2, 0x6}], 0x2) [ 669.544951] libceph: resolve '.u ' (ret=-3): failed [ 669.582829] libceph: parse_ips bad ip '.u :d]:.,[' [ 669.607811] libceph: resolve '.u ' (ret=-3): failed 05:25:54 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xffffffff00000000) [ 669.635865] libceph: parse_ips bad ip '.u :d]:.,[' 05:25:54 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x400000, 0x0) ioctl$KVM_KVMCLOCK_CTRL(r2, 0xaead) setpgid(r1, 0x0) 05:25:54 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:54 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$EVIOCSKEYCODE(r3, 0x40084504, &(0x7f00000003c0)=[0x2, 0x6]) getpgid(0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000002c0)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000340)=0x0) r5 = syz_open_procfs(r4, &(0x7f0000000300)='net/t\x01\x00\x00\x00') pselect6(0x40, &(0x7f0000000040)={0x2, 0xfffffffffffff6ff, 0x101, 0xf4, 0xc49c, 0x1, 0x400, 0xfffffffffffffff7}, &(0x7f0000000080)={0x2, 0x10000, 0x1, 0x9, 0x1, 0x4, 0x3ff, 0x6}, &(0x7f0000000180)={0x101, 0x8498, 0xbb13, 0xffffffff, 0x100000001, 0x4, 0x4, 0x400}, &(0x7f00000001c0), &(0x7f0000000280)={&(0x7f0000000240)={0xffff}, 0x8}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000200)=0x2, 0x4) preadv(r5, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) 05:25:54 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xffffffffffffffce) [ 669.899692] libceph: resolve '.u ' (ret=-3): failed [ 669.941070] libceph: parse_ips bad ip '.u :d]:.,[' 05:25:54 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000001c0)={'bcsh0\x00', 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000000480)={0xf, 0x8, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x4}, [@ldst={0x3, 0x0, 0x7, 0x3, 0x0, 0x10}, @call={0x85, 0x0, 0x0, 0x23}, @initr0={0x18, 0x0, 0x0, 0x0, 0x728b0fbb}, @alu={0x0, 0x1, 0xd, 0x3, 0x0, 0xfffffffffffffffc, 0xfffffffffffffff4}]}, &(0x7f0000000180)='GPL\x00', 0x0, 0x53, &(0x7f0000000400)=""/83, 0x41f00, 0x1, [], r2, 0xe}, 0x48) r3 = syz_open_dev$radio(&(0x7f0000000040)='/dev/radio#\x00', 0x2, 0x2) ioctl$KVM_SET_FPU(r3, 0x41a0ae8d, &(0x7f0000000240)={[], 0x2, 0x9, 0x2, 0x0, 0xffff, 0x1000, 0xf000, [], 0x9}) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r5, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) 05:25:54 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:54 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x3, 0x48000) read$eventfd(r3, &(0x7f0000000040), 0x8) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 670.208248] libceph: resolve '.u ' (ret=-3): failed [ 670.217749] libceph: parse_ips bad ip '.u :d]:.,[' 05:25:55 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000280)='/dev/adsp#\x00', 0x2, 0x20000) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0xfffffffffffffff7) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setns(r0, 0x10000000) r2 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x9, 0x10002) ioctl$VIDIOC_SUBDEV_G_FRAME_INTERVAL(r2, 0xc0305615, &(0x7f0000000100)={0x0, {0x6, 0xe5}}) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x800, 0x0) ioctl$ASHMEM_GET_NAME(r3, 0x81007702, &(0x7f0000000080)=""/45) r4 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0xe4) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setpgid(r4, 0x0) setitimer(0x0, &(0x7f00000001c0)={{0x77359400}, {0x0, 0x2710}}, &(0x7f0000000200)) 05:25:55 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0xffffffffffffff8c, 0x8, 0x0, 0xfec7) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000200)='/dev/zero\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000680)={0x0, 0x10000}, &(0x7f0000001a00)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000001a40)={0x0, @in={{0x2, 0x4e20, @loopback}}, 0x10001, 0x7c20, 0x5, 0x860, 0x4c}, &(0x7f0000001b00)=0x98) sendmmsg$inet_sctp(r3, &(0x7f0000002300)=[{&(0x7f00000002c0)=@in={0x2, 0x4e24, @remote}, 0x10, &(0x7f0000001940)=[{&(0x7f0000000300)="01d8d83a3650890b782ecefb86140f157ce469ff83872c9d2f6a3c94cb8ec820530bd50dc365683eda3c5f8867a6cdeaa673345e3358039c4a6138ddc732b45cd745ddb451a711a539c90e8f873144d89e100cd6e4943b294fb94c1eece3c5294b9b62c2d4110d7a1dfb9b98e8b51c1dfaa672a11dc8681ce27ea8683aea2b42303ba5ed62a1cc70eee51e9566a34ac7bd5e95be69a36e668f29ae836f0837225a32c4f61d95af5afb5814bb5a2f722a699358761e9a77b9e8801b49e49bc90f4102e1d6256dac491c6f5cb7c99a3d308604eaeb52225e81a94f985abbb8a48c48eab224bdd568d48967b0ca761f666c", 0xf0}, {&(0x7f0000000400)="2b59e6965f32d3eca5f5b41e8e00af8f5210bfb6da73a0bb16ee6fddc3", 0x1d}, {&(0x7f0000000440)="a6c28be36fa7df051635e0822fcc6959d6b22229ac8d9f309a4389f429bd1c34b29c8f6daddbafddce7e70a31cafee380c028d34ff9666021254e57e8618f56e03c64f479271265202148765462026d51a6021cd347a1a0bd9c27928e0b9254fe1cdc4b9fa33730772a7c7efa993882100f91e269da09bb1b51832fe5ef942b9e708a6ba4347df4a198e27cafccf59d3b1393c8245cc6f3f2bbb51158f857eb931d23a2ee5755d946d5def9291984da0b9280b90c8ab8eaada141e07dd5f52033c1de540e10b50f7804f880ca0b3f3791ead49ac26710c2cb2d2fa744dcf2363237b781eac5294155a1130ac89e9da769ae3b55cb3f449c00b5dfa68", 0xfc}, {&(0x7f0000000540)="72bf46c9ed29a02050d6437eeedba1fe395cce9d01413d9245fcb911e5e6e868f34aff1230", 0x25}, {&(0x7f0000000580)="c6a13b643944b090a828958a3be64cedd603c4797ad78ede1b9307d104b8028f85e1977cd5805ff02fa5534f5bbfc13f21d817249de12a892558a18cbffc9fb7aed6688a997cec8f3313463502943792fc6e1874b2951cc7e75558fdba71fed97879e8cd8fd6a3d6f60b8f194bf40d556ed24bd3ff690cdc30b7467566d1ff198d2c0f807a612ae8418d43dfb44ce011f57d237a0d8c380beebe829027734754f6e4c5", 0xa3}, {&(0x7f0000000640)="19053f66dde9552ec629e65e239950cafe49b1e3c11caf3b4f208f9cbb091ccf80941a80b82bd21a0567506f89835b161c415195355b6e", 0x37}, {&(0x7f0000000700)="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0x1000}, {&(0x7f0000001700)="442d5dfc61d52a4a44c48498b0a0cac3c30ad1698f000ed5a8870abb97721b377ea1c3586737a91bd4c6f71326413c938efe0fdf541260ed749d21b9dc3f487b7b017f14c511204485a3c65b8ff8447b44", 0x51}, {&(0x7f0000001780)="b29647494d6798d629fdda240b7db004be91117990523bc9b86153fee4aeff4cdbf3b103cb7e0225fc67a5655a8cd4ad927bb06c02c5e599c280f9bea05aa11cd65114e9caa2d836a55508d9cf300ab3467da4ab8641c23533184691fc8d969f3a24d03be7adc02d3a3d9303d67b321a97d0a7d34fa6bedd7912395460ebe85dbf6ff6c9d37806290fdcb67210e10677ff35fd5325809d2aa4cf0d35298bcbf8b56fcca7fc0ed3f7720a1fcee241aeb7bb629acb368364f3a988988d19e9daa00346bf1099cceae64d92daf0119bf390301d4fd6e6579dc69e43e89f27a163539f7a8cf1", 0xe4}, {&(0x7f0000001880)="b8719221d3bf367b2ce9495ee269120106670d5bee4d4a553f9a0f6f6a647880d971ca9d152d79931673bc05067b0747247169700c68911adc152d2ceb67dc4710588e67f3c118c20b9cda0ba655b4fb8c2b9ba941e528d3fabb4ed4c5f2700581766d0a2ed9d284aa2f061446da8f6c9ee15c996f100c08137d1aaad63ff445b6913d691917acaf4b555c41802f75b8be7be878523654016b57e54951bd941de1545b", 0xa3}], 0xa, &(0x7f0000001b40)=[@sndinfo={0x20, 0x84, 0x2, {0x4, 0x206, 0x10000, 0x8000, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x2, 0x3, 0x0, r5}}, @dstaddrv6={0x20, 0x84, 0x8, @empty}, @authinfo={0x18, 0x84, 0x6, {0x9}}], 0x78, 0x8000}, {&(0x7f0000001bc0)=@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10, &(0x7f0000002040)=[{&(0x7f0000001c00)="ef6e519421f6f1d0f8161efcc88044766dd7cb74162543653d980cdb925a69b8cc9479bae84e3916b63641764f61ad7265959cbc81a5ecc010c6a48f943b287abefe18e53c4ec716f88a3f075f0cfe329bb426214ed3df0a0194e708514b", 0x5e}, {&(0x7f0000001c80)="df624d1ad481c925e57250d365293ead0654f221b6bfb728ca2a80cfa0d4fae083e3e9a93f3209ab65b8906b54", 0x2d}, {&(0x7f0000001cc0)="30fb253b96a68811ef012e15a353e2e07f740d0582d8b07433f2ad3507e14d1fb2a88d6625923280351689438df9c1769b6d2df664f4f6dfef9b7afb04f2047ddf163a0e6500", 0x46}, {&(0x7f0000001d40)="b0b28f1a2d792bb91d633d", 0xb}, {&(0x7f0000001d80)="4b4afed5d5f38118ce5fc3542c9ffc14901340665877062b4d60227f2cc88f117e89fca0b023fd551761007368e12c6cfde25f7cdf3192457dd4e42763646f98a5d7a87c46f6d3e9923e5e17d016c8cc2d2af2467dcb68f596d6ff0cc8e936069c26f4d17afb17708b178c80d8fd67892295654baeb4c0f9bfc74fd06233fcb205bce2bcce44bc1c24a44d6d7cf3a6067355eb8696adf595dd8f63ee6132c2c7caa6e4d4570e951ab171c04d03c1ebe15501c1f9119bca9c96c219737771eba7f468d54a80d33771c434daa8342d8be6d0af1c8d349b7e424c09fa8e1c149915df5b59311d7b38498c1ab3afd36a701e8aa01f08b012", 0xf6}, {&(0x7f0000001e80)="0e16d664645b58e1474e0460b31e32dbff6a3f50048ffc7801b6313e1bea24e5a554d80559a732f51c04a8df7dc4fdc96d215de857b0c93c2cdd0484e0a86a6132a183316beb7dba14a64425f469a2db478443c77f0eb650ba9c023074dee41b0d7aec78f016abef44ac84f40a512bd42d63a0fb76152188b0e43dd22c5a07deddabae76c9ce60a040922dccf22b2dd18b3b66f5a698394b1198741637fd89b09e5e36bcb50a5d3db4cc3be7431f5a2b794be5934df2d38e6f35790f80895318c9", 0xc1}, {&(0x7f0000001f80)="cad8e36c9508210510cd6550bde36747577bed3cdc712796977665512682f47cb6f7b1cb42ffeff35dd92c49a0fb1c44dcccc1df09dc28d2f17518cc70045dee06741c8442318a5d94ea6419bd34516d0aed6c48e27664a7b495feb1500c70c129b503306aaeec39206809d78d33bbfe978c27680ca64735d83f3b98379b17c2dc4e90b8d7a6d80876e42649776cafe8311cac886bc7355e526e94", 0x9b}], 0x7, 0x0, 0x0, 0x20004080}, {&(0x7f00000020c0)=@in6={0xa, 0x4e23, 0x101, @remote, 0x400}, 0x1c, &(0x7f0000002280)=[{&(0x7f0000002100)="93ab85519460cf827168df50148fa336cb4200bd725e5f38a801b5b29fca653f3d11f38dde6aea218fc70fb52f4c8482388730fb49065038b6312a8614cfca548ff98241b07427f1146ba5492ffa0254fb79d1e1b6d6c60a8c2ca08d469a430981aa1e983f6b52b39a099e94fee822bd6a06b7c9959de8f3b6bbac8e5c4e07a49667c4de343767", 0x87}, {&(0x7f00000021c0)="8dbd071edae7c91d463b4226273081263231acc258b2e1d51d2df637de255a338cf8419e4d0f86b24df8e387b762b413d11b50cf97ad6b83c13dc3c36d22cb564ce66e8133fbd830d7df57ea265fa6355f4ed113448afdf4d66f27e87c854a93c638fbc64a4dee5bb880ce8de1d7725398b7670033a6fac2c3d88a82c0f8000cad5494e71954c4bf88", 0x89}], 0x2, &(0x7f00000022c0), 0x0, 0xdf41aca48a4db0f6}], 0x3, 0x0) sched_yield() r6 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cachefiles\x00', 0x20080, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000180)=0xc) ioctl$DRM_IOCTL_GET_CLIENT(r6, 0xc0286405, &(0x7f00000001c0)={0x2, 0x5, r7, 0x0, r8, 0x0, 0x0, 0xffff}) ioctl$EVIOCSABS20(r3, 0x401845e0, &(0x7f00000022c0)={0x1ff, 0x1ff, 0x8, 0xf5f2, 0x8, 0x2}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 05:25:55 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:55 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') r4 = gettid() lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GET_CLIENT(r3, 0xc0286405, &(0x7f0000000080)={0x400, 0xcb, r4, 0x0, r5, 0x0, 0x6, 0x1}) preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) 05:25:55 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x80100000, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) setpgid(r1, 0x0) [ 670.601016] libceph: resolve '.u ' (ret=-3): failed [ 670.606092] libceph: parse_ips bad ip '.u :d]:.,[' 05:25:55 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:55 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) r3 = dup(r0) write$UHID_INPUT(r3, &(0x7f0000000400)={0x8, "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", 0x1000}, 0x1006) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setpgid(r2, 0x0) r4 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x8, 0x301700) execveat(r4, &(0x7f0000000080)='./file0\x00', &(0x7f0000000240)=[&(0x7f00000000c0)='{+(eth0}+}\x00', &(0x7f0000000100)='+wlan0:!\x00', &(0x7f00000001c0)='}\xf3GPL\x00', &(0x7f0000000200)='&\x00'], &(0x7f00000003c0)=[&(0x7f0000000280)='\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='\x00', &(0x7f0000000340)='+{^\x00', &(0x7f0000000380)='\x00'], 0x400) 05:25:55 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x10000, @rand_addr, 0x8}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) ioctl$SG_IO(r3, 0x2285, &(0x7f0000000180)={0x53, 0xffffffffffffffff, 0x21, 0xfffffffffffffeff, @buffer={0x0, 0xba, &(0x7f0000000240)=""/186}, &(0x7f0000000040)="e96489eaa03dbdd7bb715613b7959ce2a552806eb287fde1e470e8288ab3a7cae9", &(0x7f0000000300)=""/135, 0x7ff, 0xdd94b249290f641e, 0xffffffffffffffff, &(0x7f0000000080)}) 05:25:55 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$SG_GET_LOW_DMA(r2, 0x227a, &(0x7f0000000000)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) arch_prctl$ARCH_SET_GS(0x1001, 0x3) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 670.862408] libceph: resolve '.u ' (ret=-3): failed 05:25:55 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x40100, 0x0) ioctl$PPPIOCGDEBUG(r1, 0x80047441, &(0x7f0000000040)) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f0000000240)={0x79}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 670.925535] libceph: parse_ips bad ip '.u :d]:.,[' [ 670.947143] syz-executor.4 invoked oom-killer: gfp_mask=0x7080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), order=0, oom_score_adj=0 [ 670.993543] CPU: 0 PID: 26851 Comm: syz-executor.4 Not tainted 5.0.0-rc6+ #68 [ 671.000992] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 671.010354] Call Trace: [ 671.012963] dump_stack+0x172/0x1f0 [ 671.016671] dump_header+0x10f/0xb6c [ 671.020436] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 671.025566] ? ___ratelimit+0x60/0x595 [ 671.029461] ? do_raw_spin_unlock+0x57/0x270 [ 671.033883] oom_kill_process.cold+0x10/0x6f5 [ 671.038414] ? task_will_free_mem+0x139/0x6e0 [ 671.042939] ? debug_smp_processor_id+0x1c/0x20 [ 671.047636] out_of_memory+0x79a/0x1280 [ 671.051652] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 671.056783] ? oom_killer_disable+0x280/0x280 [ 671.061313] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 671.066446] mem_cgroup_out_of_memory+0x99/0xe0 [ 671.071131] ? memcg_memory_event+0x40/0x40 [ 671.075511] ? _raw_spin_unlock+0x2d/0x50 [ 671.079666] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 671.084774] try_charge+0xfec/0x1570 [ 671.088504] ? find_held_lock+0x35/0x130 [ 671.092601] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 671.097452] ? get_mem_cgroup_from_mm+0x10b/0x2b0 [ 671.102303] ? find_held_lock+0x35/0x130 [ 671.106388] ? get_mem_cgroup_from_mm+0x10b/0x2b0 [ 671.111256] memcg_kmem_charge_memcg+0x7c/0x130 [ 671.111274] ? memcg_kmem_put_cache+0xb0/0xb0 [ 671.111297] ? get_mem_cgroup_from_mm+0x128/0x2b0 [ 671.111316] memcg_kmem_charge+0x13b/0x340 [ 671.111338] __alloc_pages_nodemask+0x437/0x710 [ 671.111353] ? find_held_lock+0x35/0x130 [ 671.111373] ? __alloc_pages_slowpath+0x2900/0x2900 [ 671.111392] ? kasan_check_read+0x11/0x20 [ 671.125403] ? lock_downgrade+0x810/0x810 [ 671.125426] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 671.125450] alloc_pages_current+0x107/0x210 [ 671.125471] pte_alloc_one+0x1b/0x1a0 [ 671.151736] __pte_alloc+0x20/0x310 [ 671.151757] copy_page_range+0x1529/0x1f90 [ 671.151774] ? perf_trace_lock+0xeb/0x510 [ 671.151787] ? mark_held_locks+0x100/0x100 [ 671.151816] ? copy_process.part.0+0x3121/0x79a0 [ 671.161810] ? pmd_alloc+0x180/0x180 [ 671.161827] ? vma_compute_subtree_gap+0x158/0x230 [ 671.161848] ? validate_mm_rb+0xa3/0xc0 [ 671.161868] ? __vma_link_rb+0x279/0x370 [ 671.161891] copy_process.part.0+0x56aa/0x79a0 [ 671.161950] ? __cleanup_sighand+0x70/0x70 [ 671.161989] _do_fork+0x257/0xfe0 [ 671.162010] ? fork_idle+0x1d0/0x1d0 [ 671.162038] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 671.224649] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 671.229418] ? do_syscall_64+0x26/0x610 [ 671.233397] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 671.238770] ? do_syscall_64+0x26/0x610 05:25:55 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000180)=0xc) getresuid(&(0x7f00000001c0), &(0x7f0000000200)=0x0, &(0x7f00000002c0)) r5 = getegid() getgroups(0x1, &(0x7f0000000300)=[0x0]) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f00000004c0)=[0xee00, 0xffffffffffffffff]) fsetxattr$system_posix_acl(r2, &(0x7f0000000080)='system.posix_acl_access\x00', &(0x7f0000000500)=ANY=[@ANYBLOB="02000000010004000000000002000700", @ANYRES32=r3, @ANYBLOB="02400200", @ANYRES32=r4, @ANYBLOB="040004000000000008000000", @ANYRES32=r5, @ANYBLOB="08000200", @ANYRES32=r6, @ANYBLOB="08000400", @ANYRES32=r7, @ANYBLOB="08000400", @ANYRES32=r8, @ANYBLOB="08000100", @ANYRES32=r9, @ANYBLOB="10000500000000002000070000000000"], 0x5c, 0x1) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4068aea3, &(0x7f0000000000)={0x7b, 0x0, [0x8, 0x6, 0x10000, 0x9e2]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 671.242769] __x64_sys_clone+0xbf/0x150 [ 671.246757] do_syscall_64+0x103/0x610 [ 671.250662] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 671.255962] RIP: 0033:0x457e39 [ 671.259169] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 671.278122] RSP: 002b:00007f4a0fb5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 671.285859] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457e39 [ 671.293163] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000080100000 [ 671.293174] RBP: 000000000073bfa0 R08: ffffffffffffffff R09: 0000000000000000 [ 671.293183] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a0fb5f6d4 [ 671.293193] R13: 00000000004be1fa R14: 00000000004ce840 R15: 00000000ffffffff [ 671.309066] memory: usage 307200kB, limit 307200kB, failcnt 1816 [ 671.330352] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 671.337406] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 671.345856] Memory cgroup stats for /syz4: cache:0KB rss:250576KB rss_huge:221184KB shmem:28KB mapped_file:0KB dirty:0KB writeback:0KB swap:0KB inactive_anon:0KB active_anon:250720KB inactive_file:4KB active_file:0KB unevictable:0KB 05:25:56 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0xa0481, 0x42) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000002c0)={{{@in6, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f00000003c0)=0xe8) sendmsg$xdp(r2, &(0x7f0000001940)={&(0x7f0000000400)={0x2c, 0x3, r3, 0x28}, 0x10, &(0x7f00000018c0)=[{&(0x7f0000000440)="97985cd21611b832489842ffa103108a3585a41e11044b24f7c3806f3ab56887f9907f77ed976cf646c73b3c675263dbf637c3971c6d873a7092b7decb0e006c5c88ae64f44d3b89fab24b3dc5226ee2560c7ddd154423fbf687592bc0d6fe2dfdc6635523c658a7267b49050892fcb170c35b21cdcb9c7956961d06b8d1549925e5d2d836cdc1a3ad7bead1178c0d6988778a0f1d65e099d25cf88f34517c09ae20f71efedd141f4df4b72d8cfd9e9017f50684e01f825da82907986d677e6c", 0xc0}, {&(0x7f0000000500)="0986de92649b089d755e80375613d6e70d53f0ac4eadba7ae2de7c9fd5d672f5c0fab569d9a3492099275ddee828fb94", 0x30}, {&(0x7f0000000540)="e59d765bfa5f69c9e7a4e96f46e4fb8d165e4760227d1fe752823dd1e1e39b509141cb163eee47112be646ad7c63a96cbe9f7a70173c523f496d4c43d47afb174a7f041c49406470ed1e845651a0eddd63269c056325a92f", 0x58}, {&(0x7f00000005c0)="12179b930e76749ac9e6d2e8e1c01f1343be1acd8a68ab08a401512774e0b2a232faf040f2bff7b79ce3074ad7d27b9237ed757e", 0x34}, {&(0x7f0000000600)="a4540a63b5cb0f3cb43be601de6a8b2410278a4cca8cf3f46382c8451595685f3dcd979ee83dd9b7ddc8dc7079cc530b01241642b066192917bfa7ec614c3ca56ab4f882ba844d3b9e5864a704e6b710ef5d791d03236351a3a3b11f20bddaae95020cab1b72bc44b0545c835f4e7e6add66fd0596f5e396250855f58d71143841ab0fd85b40d1fc95f55b9106219a06cdc4f0c7f6", 0x95}, {&(0x7f0000000700)="7e52b8ccf279e1e22609cadf42654699443cde7de4d93d180f98a2aa3dd5e4765b6989a69f76de50c23d7ffa227106ddc8633c42edd670118093e60ff6bfef665890e42ead4c40be0cdcc988d6f86cf5a5b762cf1e18af606e89143b0690fbd94221aae887ade905bff2d84a59aeb2c9b355ce0ae2062ac7275c33d571b6376cc463a0db4e19f385d75b654f6e386f4a01e160dd8a39905ee696f95774e66ad67d401dff37d1737a864b2a1fd5ac188aed73e075b7fec6933b87bab0540f1e722170319a74c5", 0xc6}, {&(0x7f0000000800)="da2e90aa108decc92eb2ce840156ad0a8d9141fc987c6b64a7725b61736ecb5f94938a023585fb8c2b8d361510cebd6248437d3fd9acb1a2c6fee16f9885360f6a394e482e4e329d65600cbd9ec78f9da0eba85ce23b1d0c3afdd8324eb3e0612f31c9081cbd0c71f0b73ffe851454abbd9ce8c40a15ef4c0e4738cf0335b872a21006f748422d3739747f7f", 0x8c}, {&(0x7f00000008c0)="d54bcb109901deb3a2221a0b3bdcb729d086c5677b50fe481c179ca600d22ced2108333cba47cc372004f5bce8462dc6cd8b81dd053f766b7edcfe34e9c58d8d4fbd2e4e312e58828dc0fb2d68f2e49903e7e721cb54980d0978305ef2f6c82b16695274f6a828aac1dbe85f640f936ae845eb707b634bd2ae07720f0500ea9a8c1726f91d9e05f06f9273c863ed60937ba22b7a7ed64f59334017ec27b47f70f076d744f01c5e9dbb3317ef8252b539715acbfe018c154a0a066d03c827a9759388883d72ab80f1d54f8580c9984c5d92a94c061b1926eb7168be5c26b0b890475f35c8beecb3e315c7e545b013be55ffba95f7289606abe5a89f4d596a0a037c626a07fd160fc080ef0666f96021b4159f2a0e76e09b23ef819fffe479f4c7c17330033c5fc75ab1a6bd3c1cde22ef2aa10356aec025959a5d47e3935858ad59b49b779df5a5cefc620aac802a849a6a184604469d24fe39ef8f1945185353221723eeb2c72edb2fb461b80bdbfc871defb4ab22a971dbff90e5cb658ed7bbc71c1b5c26b3cf10354ee3c028f886c1f6f16695328ce807d1cf70fd01f44c472a74f9a060e9adcd9a51404ebd9b2e05bb1a95acf008a64c119ca9cfed48e5f1c12b0b200d20ff36bb3ba1e2c8538b354fc219334e00974920881e0a82204657eb23ea499e97848b93e4c41fd0957c1824dbe938fd44e7400ea2fdfb557fd0219e4337d4d1d547a972e48a0fe6dfa01a6db6b1b2354c49ad26e0fcc405c0efbe55014887f0b2fda75eec59d24d975956f7f23d3920fa6b394a69e5bcc23033cdacc789c760c4b071a3e29616e6c911ca506aba92c0df22dd0870e289ea0e3659e53629df052550c72154fbcbf6fd4124dae87e9f3fb00f4bf2cb5a618a38c91e90512c6ef3efe092e0f54ccd129255a44649fa209c9d1e4eec3482cc86b686d57f243f97c48b0f76c7cdfdd9f0e68d4f2f1195c5f5f9f6b645cbaf324586c6456f0e8f8c5419b36827fafb0ddf80b3ce36ac9c868359f2ad3e2d4aa6e2b3ee174c75bb37d153f107dc935081f7e2b3c1f9169e691feef1b8ccaad0ebd44f056d8efc1fda555ce2a3742692804d0bb9417b6a413961e62051afdfe753368f5533a3f6f3245db53d1efcac61c65d521e8168a10763a0179d6f101c487f830628a1b52cbafc25d4dd810030ae96cf8086338841bfb25e6770961a4330ef80f1cc8e2dba71b8a8cfa0a2cd0fd7dcea0cc34cf910449fc0a0493f48c153df45eac402970becbbfe060bc1f1b0077640ac27f3bf93a7db2f18857bef27d8e0266a40ae58e2c09715426c1bb1f7e003f70a51f1eec5288634e889496657e643f1433ab0675200488c23d4256aa783bb0d410ee43523bab235c6f4b2f80cc5609cb63c7bea5209c339536928fc21ee739f6875e409b30bedc4b95ac3d74c905176442add36f3b7fe52cdbc8b0a0cf98e870355c18824a810e2fca8f33f1df57fc932fc7a6d868a4f5a601cdb8d51c2b0a7c1c4a4f6bc294124f5ff5ea71ab6e3e6a3a909a553eba6fb25a33053d43c1915001e4c7c9e65b7400d14eb24fd2b0416a0a12476c0169088a611e27aa55216cf200b3a44df6ca704f17cc683c9d3dc9ddaca194d41983551bd48a72ba193a1779e41bbf5d4440cb56a3f552bd76cc9a7737ad3bb495a08a0df8a285e853ebfa938349019127481773820748c9380cb122e64362817a52eac85afab9d6122dc4132671498e6f240f99c6ec6f1c5080ef3d65f9e366292ada21659d5a845dad8f3f15b83c4e472a66058a1555c7eee7429263ef509484bcf78d3302290d4258137049359efccb8adf748830156b93e3e144d49c5cf17b0fd299664cfed3a2ad4007d003327090d0da84c0e5b09d7f7a56395d9111ab2f4fb9516fcdbf1f79caec69965a32044bc0a95ecde6fdb23c011681a6dad499b79ba1423b08811b67e780fcfe11d8fb8fa7776a8f8c0c261f889a62454ae303703ca5d42107872e490312ebb5c32ba55a5394def2d58c4742117a79f3ff6e8b0d069e092eb4085d96e3c4a2ea603157afbb9701075a46c8e75beb075c6624b8acb1d5017daed8463706bd7d57a5d476cb766cff5c4f76cf14167c70535ff1f84a1f046045e6076f83c49ba1bca1e31dd3dc1c5279249fd8125014233a0b365857c88e9cc74524c3d82e57f7a172cbb31cf80b7021c9679771817c472b4fbacf01445d0cc6eeea8da754c8023327ee98acae6c41e485ddcb39bc68b3cf8eb8530cc466111750a7cf84a970dd97ae2c525a0b8b5f0d9d427824912f2f0779b97d7420ed75177e87cd5b24714bedcf5d1f1ac5bb7bc16efa5073647ab0b494fa4190854d7938485118512a04b6bc94b6b5a7928c05ca0b79329c876d4d8c40185a5fca05ef020802d018d3617c5ecbc954e681176f47d103eb1dd84dceb531dc42b0a845f81f3f04abfa545debbb00b41b831cf0fcdde5db758400d45a1eec89fe0a20924179df0980092b80609c12ad46391565b86598938e3c2e4bc35ee85688ce6dda14f50f0cf3b40cf3977c4b9c6d906f3c1094100e6cd089413e3b13f44615f7b0567aebaf79b5459492c864de19e300de23f925fb3b1e86823dfc268e07b376cfc1df3f1a3b78b8eb8e6c0bcd0f7d62d9f0267d2896b6d74bd4cce842b10f5198ce51269a94d038116854a67674f843a575b53cea2bb14c7955d83ac0d82eed5f21b8c0429d0dc36c4ab3e7158b127b0a1e5ee8e5c092a7635257ce4fd5f550e3fbd3791af2fd78e10397ce44541b0918d3d60fca4ed12f651857235580e097c34267d8fc6bc29ed53bd09e2d6bfa2812c5742b65243494b6a3369e14345828f111f46504247896ec8a1d4a91d4419eff851706264b91839584600aadba5cd72e847c7df63a61f0d1263380400634557ee17f4bd7f44f9f04400d90f4391f6570a9bf7c5645639df6a8e40f9acfbc72e70ca5e1aab38031c5f7f2ba5d2828f771140a00958f0faa283edfef4461e3dfd948e66f072c9b8cec1589a25414c80c0f91355b40f0b51ecefd4798ab5fa91ad1ca97b8be1c165c8f3cb80f6577b955507c54afca8170794eac7dc6c36d768b3f33b7969b8c5976873bc97c3a125f888c216f06b86a7a0384fb007420a9e180afe18915f14f842c97f88d413bc885088e20526dcd1563426b42d7b4427046ac0384b162297fc03d4f89d0cadfbde137a14b1dc543b64e394b6337ed53bbc6e43ebb1d7d9790bbe5d478ca35a4f19e577df18d19d63f2f02ffe440295f843b6436666570591402afbf96581fd2f0be8a5d9e1083e7c248ad8acf40b1bc875600624e8f9ae1da5637e815956e0d94f04eb460ebaf71b3df10a2521aaff0963d8eafd6bc9d8ec1ad4b7d8727366802dfbdf4de47f352cb298f245861161fe483f41c93a143b82189f65cfa014beeb15769714ca637327351baff479186195878877959a24fead90802a74ac30bde86e4465d0e72c1c2044534f4e337967bb7852988b29e879d6f41c5d841e343353ffb7a4f010823aad1779584fc9ef3c6341c3a7e436d3c897e61eca8438da88c616d95cdcc54f40f27433c780370e655f228fb560023f395e65db19b933177c3491cbad0023438609519ace97c371e99c00ab73b54015768a75e841b5717a5aa401c0eb6ae3f61dc1ba2e7db9024857bcd28c14fc1b975a82c570f40b15d54e614a0472256a393cf6a6132c2056027325f23efd3cb6701eb13376495025cb85a4d7d5c031c44b2c7e0c27e61b117673cac684e9f741a1fe7a25a3ddf21f9655f2f59f4addc0007992bbf809f31099c1b9b344e76172e50fac2a517a2e1f1febe424fe9ab736a37ceea833031873a176db266bd8f437d89ee6d91215a8e958bab33c384cabe0def88428e00b32fea9ea2ee4acd44e6c9c63fc12df6c24d0c046b7f897ca6c2e327be09f7a089160a411602fc9cd97552e08058adca68418fbb08b57ab52cc506dc6e0ff9d2ac9c175221a4c9cc9c69182577e4b1a19566cd62d71ec898d78db1ce7cdbf9c9c6f30b5a15e0fc1f83680068e1ac58f271bc6af4336d04ca0c6d870d3bf655a27288aea110acf8df023fd44b347b4045bb9c4b0528d0a6a1e160e54d410a163758e53bbc4c95b1a3c2788cadc6da808204c9c0ea67fb26b5dcbff801e2305fe4fd1fd3a5eca53fcc333d76f1d1ef63a796249f07311be9e8bf51b69014c9d35769cd81f294fbc0efc06810e9097c2600b768bd921a4d605b9bd736c04517ecb589bb94a5702f37e0287c01c6010238db0ab47bc9400a47bc09eb1dfc39917c1d3e53c3255ce40702c64912de00c60caefb5c21d8d7fa59499b5c4724e4c58d92bdafd7fb729deef367cb5c944bafd5c2249fef5c921d2f18cda48cc306ef7a36ae346a83a6f35936dc34ba3b4cdeb8921d449b97cb7386b9dbe86c0f9024d8d105e2a2c0f66c685ada30512ce389a7e135b40061fa2d67d8e1366834d04e1839c1e2aad4d53387e1f5f2b85de4af9e219e608ae5fc5894785201da68c979c26c12395f4ca780bc76779635902e494f90a65a74c9ca9cfc5212e6d1466c432225ad065bd156550bcdb41663a1b34c3e7869c675ec400257d3fc151ae8c9dbfa97b1cecffa4e828c0fdfa5f71e72af55bbe77310e3d4da23e5cc38739af1b092d80c145097647448bdd3383c18ceeea92f0f305281679cddb2862080d1b883f64e2625639f9b4eb7e88d08e6358285f6d821533b832f4612a9b175aad4e6c9b088f20f2e823adcda640f877acc8434e63c83ba38c60330600009cf6c7835447f41b82795a19ab800603f3ec8fc683dff411285adab766111851fe11ccf2cdd6c548d4d162216c3fa0431f96be02981ffbd908f5581f39dcc6f6fa7b12529ee69552499ca90c6e87827e0526abc15126c34288d3d82b9ac5ac8d40e93619673ebb229450b9576b37bfe91f72205c1ac88ddb1f80b84b20cf6ed2ea953a4bbc983875d9572c271f1b62a4c88b2d1c35a5e0f6182a937f5654858cfc7b7d95ec29452dbcb28fd9904966723432a558a5568390cab1b91a34e6d081f89d840d2a23612ec9122e77d388c9e1a97199a5dee94ada6e3b78ddcfb9a43bfb3d92b5d6f3b7093b5f8abb267264b15c34babe72fa4bb4d7dc87e8c8298e44f2d83a45df052249056df95ba0a3336491c9d6d3e41e37aadda007dabe4019bcc7653bdc1f5d0bce0fa712039556489507c75586f02af90e46c99a84f35ecb7b8becc62df93c8adf1fb12fc754cd4a8a429d30df3e27086a9c02196145da254005c620ae0fde37226cb4e23ff120734f9352b76fb3e65116629b705c2de8c5d350a3bf253d9e65ab05cccd0b839feecdfe6f7484449fb11f7e87b7f2b167a082c26f17c5b85c67038b0df50c8a1ebcfeef567d6229e633aad5084e38a9566b94df4899698ac8b153f588c71e6af1c111e733b8b9d011a9fd9627d62e9d50c78a3258fe3664886467c76ee0610590b69f9b6d25bdaa32b22f3a4a9cd85d64ce273995e3d6c89f7a0cfae052cf2d5406c1c8b364292f71f5154e2d8472287bcb966d9fe55f12480099011799bbc63cc8ea4a2bbe633b8ddf2001c8da0665c0f260efb516c221f8ba19012fed4752999ec4f238b40a7b5d04c582ac1163cd54cee6800a21842732438ae3f71cc5e14cdd182d948ca38d03f0607c476c49510a7271605f458546782f26e7c5bcdc9bcd2ce5690ea5584539786da15deb07e84995e94911c2136bdaf1fbbc2794257933e5a5a96d3069ec7b9eefd664388f", 0x1000}], 0x8}, 0x40) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) [ 671.436214] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz4,mems_allowed=0-1,oom_memcg=/syz4,task_memcg=/syz4,task=syz-executor.4,pid=16816,uid=0 [ 671.538005] Memory cgroup out of memory: Kill process 16816 (syz-executor.4) score 124 or sacrifice child [ 671.597101] Killed process 16816 (syz-executor.4) total-vm:72844kB, anon-rss:2224kB, file-rss:35796kB, shmem-rss:0kB [ 671.674301] syz-executor.4 invoked oom-killer: gfp_mask=0x7080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), order=0, oom_score_adj=0 [ 671.779651] CPU: 0 PID: 26852 Comm: syz-executor.4 Not tainted 5.0.0-rc6+ #68 [ 671.786995] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 671.796354] Call Trace: [ 671.798962] dump_stack+0x172/0x1f0 [ 671.802611] dump_header+0x10f/0xb6c [ 671.806428] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 671.811556] ? ___ratelimit+0x60/0x595 [ 671.815461] ? do_raw_spin_unlock+0x57/0x270 [ 671.819922] oom_kill_process.cold+0x10/0x6f5 [ 671.824447] ? task_will_free_mem+0x139/0x6e0 [ 671.828957] ? debug_smp_processor_id+0x1c/0x20 [ 671.833650] out_of_memory+0x79a/0x1280 [ 671.837655] ? oom_killer_disable+0x280/0x280 [ 671.842202] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 671.847336] mem_cgroup_out_of_memory+0x99/0xe0 [ 671.852023] ? memcg_memory_event+0x40/0x40 [ 671.856369] ? _raw_spin_unlock+0x2d/0x50 [ 671.860548] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 671.865694] try_charge+0xb4a/0x1570 [ 671.865725] ? find_held_lock+0x35/0x130 [ 671.865750] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 671.865768] ? get_mem_cgroup_from_mm+0x10b/0x2b0 [ 671.865783] ? find_held_lock+0x35/0x130 [ 671.873614] ? get_mem_cgroup_from_mm+0x10b/0x2b0 [ 671.873638] memcg_kmem_charge_memcg+0x7c/0x130 [ 671.873664] ? memcg_kmem_put_cache+0xb0/0xb0 [ 671.873684] ? get_mem_cgroup_from_mm+0x128/0x2b0 [ 671.873703] memcg_kmem_charge+0x13b/0x340 [ 671.873725] __alloc_pages_nodemask+0x437/0x710 [ 671.873743] ? __alloc_pages_slowpath+0x2900/0x2900 [ 671.873766] ? __lock_acquire+0x53b/0x4700 [ 671.873780] ? check_noncircular+0x20/0x20 [ 671.928745] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 671.934308] alloc_pages_current+0x107/0x210 [ 671.938731] pte_alloc_one+0x1b/0x1a0 [ 671.938753] __handle_mm_fault+0x34e4/0x3f20 [ 671.938774] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 671.946987] ? find_held_lock+0x35/0x130 [ 671.947007] ? handle_mm_fault+0x322/0xb30 [ 671.947041] ? kasan_check_read+0x11/0x20 [ 671.947061] handle_mm_fault+0x43f/0xb30 [ 671.968418] __do_page_fault+0x5da/0xd60 [ 671.972528] do_page_fault+0x71/0x581 [ 671.976343] ? page_fault+0x8/0x30 [ 671.979891] page_fault+0x1e/0x30 [ 671.983384] RIP: 0033:0x457e39 [ 671.986592] Code: Bad RIP value. [ 671.989967] RSP: 002b:00007f4a0fb7fc78 EFLAGS: 00010246 [ 671.995443] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000457e39 [ 671.995453] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000080100000 [ 671.995463] RBP: 000000000073bf00 R08: ffffffffffffffff R09: 0000000000000000 [ 671.995472] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a0fb806d4 05:25:56 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = openat$md(0xffffffffffffff9c, &(0x7f0000000000)='/dev/md0\x00', 0x800, 0x0) ioctl$LOOP_SET_STATUS64(r3, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x7fffffff, 0x3f, 0x0, 0x0, 0x5, 0x1, "dc447f7d925aed36b58b1db31a190212e6ef5f6ee2ca232d22c3d6025adeed892c4b3045beb3fb87b5fed5ff5e4dc08e4c91a0be287ca557faf15c75070644c4", "6fd57af469746b78c428dde09557f3961b808c830078ca714e94aa7488bd6dac91f58918b571e0de909c2c7d930f9da609337c07b10700b960b057dd06a35edd", "d1db05fb08a57e6870ac0199d200088f4b029f9a9f7939b6e635af3f8775f082", [0x4, 0x80]}) [ 671.995482] R13: 00000000004be1fa R14: 00000000004ce840 R15: 00000000ffffffff 05:25:56 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$media(&(0x7f00000001c0)='/dev/media#\x00', 0x8, 0x40800) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer\x00', 0x80, 0x0) r2 = perf_event_open(&(0x7f0000000280)={0x7, 0x70, 0x0, 0x1c0000000000000, 0x1, 0x4, 0x0, 0xec, 0x200, 0x4, 0x4, 0x6, 0x5, 0x0, 0x5, 0x3ff, 0x6, 0x5, 0x2, 0x35d000000, 0x6cd, 0x0, 0x7, 0x2, 0x9, 0x2, 0x26, 0x8, 0xff, 0x2, 0x30000000000000, 0x7, 0x4, 0x440, 0x7, 0x2, 0x801, 0xfffffffffffffffd, 0x0, 0x38e, 0x1, @perf_bp={&(0x7f0000000240)}, 0x400, 0xc4, 0x7, 0xf, 0x1f, 0x6, 0x6699}, 0xffffffffffffffff, 0x3, r0, 0xb) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) msgget$private(0x0, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x8, 0x2010, r1, 0x0) sched_setscheduler(r3, 0x5, &(0x7f0000000040)=0x5) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f0000000100), &(0x7f0000000180)=0x4) setpgid(r3, r3) 05:25:56 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='pids.events\x00', 0x0, 0x0) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x1) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000000040)=0x5, 0x4) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 05:25:56 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet6(r0, &(0x7f0000000240)=""/214, 0xd6, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x5, @loopback, 0x10000}, 0x1c) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x20200, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) [ 672.130634] memory: usage 305012kB, limit 307200kB, failcnt 1816 [ 672.136913] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 672.260909] audit: type=1400 audit(1549949156.880:105): avc: denied { map } for pid=26895 comm="syz-executor.1" path="socket:[173305]" dev="sockfs" ino=173305 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=unix_stream_socket permissive=1 [ 672.315499] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 672.339100] Memory cgroup stats for /syz4: cache:0KB rss:248600KB rss_huge:219136KB shmem:28KB mapped_file:0KB dirty:0KB writeback:0KB swap:0KB inactive_anon:0KB active_anon:248548KB inactive_file:4KB active_file:0KB unevictable:0KB 05:25:57 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) lsetxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='security.SMACK64TRANSMUTE\x00', &(0x7f00000000c0)='TRUE', 0x4, 0x3) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setpgid(r1, 0x0) 05:25:57 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:57 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000180)={r4, 0x401}, &(0x7f00000001c0)=0xc) preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) [ 672.413697] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz4,mems_allowed=0-1,oom_memcg=/syz4,task_memcg=/syz4,task=syz-executor.4,pid=16829,uid=0 [ 672.454583] libceph: resolve '.u ' (ret=-3): failed [ 672.480270] libceph: parse_ips bad ip '.u :d]:.,[' [ 672.489443] Memory cgroup out of memory: Kill process 16829 (syz-executor.4) score 124 or sacrifice child 05:25:57 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x608400, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 05:25:57 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) [ 672.566897] Killed process 16829 (syz-executor.4) total-vm:72712kB, anon-rss:2216kB, file-rss:35804kB, shmem-rss:0kB 05:25:57 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x10001, 0x8000) ioctl$PPPIOCGUNIT(r1, 0x80047456, &(0x7f0000000080)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000040)="705e0af350c33893b1bc7a88a670") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') socketpair$unix(0x1, 0x7, 0x0, &(0x7f00000000c0)) connect$x25(r1, &(0x7f0000000100)={0x9, @remote={[], 0x1}}, 0x12) preadv(r4, &(0x7f00000006c0)=[{&(0x7f0000000180)=""/94}, {&(0x7f0000000300)=""/137}, {&(0x7f00000003c0)=""/78}, {&(0x7f0000000440)=""/250}, {&(0x7f0000000540)=""/121}, {&(0x7f00000005c0)=""/73}, {&(0x7f0000000640)=""/113}], 0x1000016a, 0x200000000001f6) [ 672.675241] libceph: resolve '.u ' (ret=-3): failed 05:25:57 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 672.710581] libceph: parse_ips bad ip '.u :d]:.,[' 05:25:57 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:57 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) getrlimit(0xf, &(0x7f0000000040)) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) [ 672.912768] libceph: resolve '.u ' (ret=-3): failed [ 672.948432] libceph: parse_ips bad ip '.u :d]:.,[' [ 672.967250] syz-executor.1 invoked oom-killer: gfp_mask=0x7080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), order=3, oom_score_adj=1000 [ 673.066053] CPU: 0 PID: 26910 Comm: syz-executor.1 Not tainted 5.0.0-rc6+ #68 [ 673.073397] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 673.082782] Call Trace: [ 673.085404] dump_stack+0x172/0x1f0 [ 673.089066] dump_header+0x10f/0xb6c [ 673.092809] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 673.097956] ? ___ratelimit+0x60/0x595 [ 673.101876] ? do_raw_spin_unlock+0x57/0x270 [ 673.106336] oom_kill_process.cold+0x10/0x6f5 [ 673.110871] ? task_will_free_mem+0x139/0x6e0 [ 673.115411] ? debug_smp_processor_id+0x1c/0x20 [ 673.120121] out_of_memory+0x79a/0x1280 [ 673.124127] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 673.129316] ? oom_killer_disable+0x280/0x280 [ 673.133853] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 673.139021] mem_cgroup_out_of_memory+0x99/0xe0 [ 673.143742] ? memcg_memory_event+0x40/0x40 [ 673.148114] ? _raw_spin_unlock+0x2d/0x50 [ 673.152301] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 673.157448] try_charge+0xfec/0x1570 [ 673.161192] ? find_held_lock+0x35/0x130 [ 673.165302] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 673.170180] ? get_mem_cgroup_from_mm+0x10b/0x2b0 [ 673.175079] ? find_held_lock+0x35/0x130 [ 673.179177] ? get_mem_cgroup_from_mm+0x10b/0x2b0 [ 673.184074] memcg_kmem_charge_memcg+0x7c/0x130 [ 673.188798] ? memcg_kmem_put_cache+0xb0/0xb0 [ 673.193331] ? get_mem_cgroup_from_mm+0x128/0x2b0 [ 673.198220] memcg_kmem_charge+0x13b/0x340 [ 673.202493] __alloc_pages_nodemask+0x437/0x710 [ 673.207210] ? __alloc_pages_slowpath+0x2900/0x2900 [ 673.212269] ? lockdep_hardirqs_on+0x415/0x5d0 [ 673.216874] ? trace_hardirqs_on+0x67/0x230 [ 673.221232] ? kasan_check_read+0x11/0x20 [ 673.225427] copy_process.part.0+0x3e0/0x79a0 [ 673.229966] ? debug_smp_processor_id+0x1c/0x20 [ 673.234669] ? perf_trace_lock+0xeb/0x510 [ 673.238846] ? mark_held_locks+0x100/0x100 [ 673.243108] ? zap_class+0x460/0x460 [ 673.246859] ? debug_smp_processor_id+0x1c/0x20 [ 673.251569] ? perf_trace_lock+0xeb/0x510 [ 673.255744] ? __might_fault+0x12b/0x1e0 [ 673.259848] ? __cleanup_sighand+0x70/0x70 [ 673.264122] ? lock_downgrade+0x810/0x810 [ 673.268309] _do_fork+0x257/0xfe0 [ 673.271784] ? fork_idle+0x1d0/0x1d0 [ 673.275533] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 673.280322] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 673.285115] ? do_syscall_64+0x26/0x610 [ 673.289105] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 673.294499] ? do_syscall_64+0x26/0x610 [ 673.298501] __x64_sys_clone+0xbf/0x150 [ 673.302532] do_syscall_64+0x103/0x610 [ 673.306471] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 673.311679] RIP: 0033:0x457e39 [ 673.314890] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 673.333821] RSP: 002b:00007f07bc7c8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 673.341552] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457e39 [ 673.348855] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000084007ffc [ 673.356133] RBP: 000000000073bfa0 R08: ffffffffffffffff R09: 0000000000000000 [ 673.363407] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f07bc7c96d4 [ 673.370685] R13: 00000000004be1fa R14: 00000000004ce840 R15: 00000000ffffffff [ 673.401251] memory: usage 307180kB, limit 307200kB, failcnt 582 [ 673.440747] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 673.449035] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 673.468756] Memory cgroup stats for /syz1: cache:628KB rss:269284KB rss_huge:251904KB shmem:616KB mapped_file:0KB dirty:0KB writeback:0KB swap:0KB inactive_anon:436KB active_anon:269464KB inactive_file:4KB active_file:4KB unevictable:0KB [ 673.498688] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz1,mems_allowed=0-1,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=24097,uid=0 [ 673.568015] Memory cgroup out of memory: Kill process 24097 (syz-executor.1) score 1113 or sacrifice child [ 673.589194] Killed process 24097 (syz-executor.1) total-vm:72844kB, anon-rss:2224kB, file-rss:35792kB, shmem-rss:0kB [ 673.622224] syz-executor.1 invoked oom-killer: gfp_mask=0x7080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), order=3, oom_score_adj=1000 [ 673.622633] oom_reaper: reaped process 24097 (syz-executor.1), now anon-rss:0kB, file-rss:34832kB, shmem-rss:0kB [ 673.661189] CPU: 0 PID: 26895 Comm: syz-executor.1 Not tainted 5.0.0-rc6+ #68 [ 673.668531] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 673.677887] Call Trace: [ 673.680482] dump_stack+0x172/0x1f0 [ 673.684116] dump_header+0x10f/0xb6c [ 673.687831] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 673.692948] ? ___ratelimit+0x60/0x595 [ 673.696847] ? do_raw_spin_unlock+0x57/0x270 [ 673.701265] oom_kill_process.cold+0x10/0x6f5 [ 673.705764] ? task_will_free_mem+0x139/0x6e0 [ 673.710258] out_of_memory+0x79a/0x1280 [ 673.714246] ? oom_killer_disable+0x280/0x280 [ 673.718745] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 673.723862] mem_cgroup_out_of_memory+0x99/0xe0 [ 673.728553] ? memcg_memory_event+0x40/0x40 [ 673.732892] ? _raw_spin_unlock+0x2d/0x50 [ 673.737136] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 673.742245] try_charge+0xb4a/0x1570 [ 673.745960] ? find_held_lock+0x35/0x130 [ 673.750030] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 673.754877] ? get_mem_cgroup_from_mm+0x10b/0x2b0 [ 673.759810] ? find_held_lock+0x35/0x130 [ 673.763875] ? get_mem_cgroup_from_mm+0x10b/0x2b0 [ 673.768733] memcg_kmem_charge_memcg+0x7c/0x130 [ 673.773411] ? memcg_kmem_put_cache+0xb0/0xb0 [ 673.777923] ? get_mem_cgroup_from_mm+0x128/0x2b0 [ 673.782769] memcg_kmem_charge+0x13b/0x340 [ 673.787016] __alloc_pages_nodemask+0x437/0x710 [ 673.791695] ? __alloc_pages_slowpath+0x2900/0x2900 [ 673.796747] ? lockdep_hardirqs_on+0x415/0x5d0 [ 673.801372] ? trace_hardirqs_on+0x67/0x230 [ 673.805698] ? kasan_check_read+0x11/0x20 [ 673.809861] copy_process.part.0+0x3e0/0x79a0 [ 673.814352] ? zap_class+0x460/0x460 [ 673.818062] ? sched_clock+0x2e/0x50 [ 673.821781] ? psi_memstall_leave+0x12e/0x180 [ 673.826371] ? find_held_lock+0x35/0x130 [ 673.830436] ? __lock_acquire+0x53b/0x4700 [ 673.834697] ? __cleanup_sighand+0x70/0x70 [ 673.838938] ? debug_smp_processor_id+0x1c/0x20 [ 673.843608] ? perf_trace_lock+0xeb/0x510 [ 673.847776] ? mark_held_locks+0x100/0x100 [ 673.852020] ? zap_class+0x460/0x460 [ 673.855741] ? rcu_read_lock_sched_held+0x110/0x130 [ 673.860769] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 673.866308] ? try_to_free_mem_cgroup_pages+0x410/0x960 [ 673.871684] _do_fork+0x257/0xfe0 [ 673.875144] ? fork_idle+0x1d0/0x1d0 [ 673.878859] ? blkcg_maybe_throttle_current+0x5d4/0xfd0 [ 673.884228] ? lock_downgrade+0x810/0x810 [ 673.888567] ? blkcg_exit_queue+0x30/0x30 [ 673.892735] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 673.897506] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 673.902264] ? do_syscall_64+0x26/0x610 [ 673.906271] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 673.911769] ? do_syscall_64+0x26/0x610 [ 673.915765] __x64_sys_clone+0xbf/0x150 [ 673.919765] do_syscall_64+0x103/0x610 [ 673.923666] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 673.929348] RIP: 0033:0x45a809 [ 673.932565] Code: ff 48 85 f6 0f 84 d7 8e fb ff 48 83 ee 10 48 89 4e 08 48 89 3e 48 89 d7 4c 89 c2 4d 89 c8 4c 8b 54 24 08 b8 38 00 00 00 0f 05 <48> 85 c0 0f 8c ae 8e fb ff 74 01 c3 31 ed 48 f7 c7 00 00 01 00 75 [ 673.951483] RSP: 002b:00007ffea6f05158 EFLAGS: 00000202 ORIG_RAX: 0000000000000038 [ 673.959192] RAX: ffffffffffffffda RBX: 00007f07bc787700 RCX: 000000000045a809 [ 673.966453] RDX: 00007f07bc7879d0 RSI: 00007f07bc786db0 RDI: 00000000003d0f00 [ 673.973728] RBP: 00007ffea6f05360 R08: 00007f07bc787700 R09: 00007f07bc787700 [ 673.981002] R10: 00007f07bc7879d0 R11: 0000000000000202 R12: 0000000000000000 [ 673.988277] R13: 00007ffea6f0520f R14: 00007f07bc7879c0 R15: 000000000073c0ec [ 673.998305] memory: usage 304816kB, limit 307200kB, failcnt 582 [ 674.004639] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 674.012445] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 674.018602] Memory cgroup stats for /syz1: cache:628KB rss:267260KB rss_huge:249856KB shmem:616KB mapped_file:0KB dirty:0KB writeback:0KB swap:0KB inactive_anon:436KB active_anon:267284KB inactive_file:4KB active_file:4KB unevictable:0KB [ 674.040008] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz1,mems_allowed=0-1,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=24164,uid=0 [ 674.040066] Memory cgroup out of memory: Kill process 24164 (syz-executor.1) score 1113 or sacrifice child 05:25:58 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20ncci\x00', 0xcc200, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000080)={0x0, 0x60, "2b8850b7c068d69352ae45a5ca8b467ac5e12a5274f02965aa63cce3822b5c484783beda130323c943114c00a0742bf0b01e0c3d90d01bcc96fb741fc2806d8f8810b79e3944ef77ccd2568f151c61fe29398750d7aeb67d758ff3590a5740df"}, &(0x7f0000000100)=0x68) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000001c0)={r2, 0x7f}, &(0x7f0000000200)=0x8) r3 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10010001040, 0x5) prctl$PR_GET_KEEPCAPS(0x7) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setpgid(r3, 0x0) 05:25:58 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:58 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x2200, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x9) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setpgid(r1, 0x0) 05:25:58 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x88000, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x101000, 0x84) setsockopt$llc_int(r1, 0x10c, 0x7, &(0x7f0000000040)=0x8000, 0x4) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f0000000240)={0x79}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 05:25:58 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) r2 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x1) fanotify_init(0x1, 0x8001) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000000180)=0x600000000, &(0x7f00000001c0)=0x2) listen(r1, 0x40014b7) syz_mount_image$xfs(&(0x7f00000019c0)='xfs\x00', &(0x7f0000001a00)='./file0\x00', 0x10001, 0x7, &(0x7f0000002e00)=[{&(0x7f0000001a40), 0x0, 0xffffffffffffe8ce}, {&(0x7f0000001a80)="af589a26840797a377c197607d65", 0xe, 0x4}, {&(0x7f0000001ac0)="fec406eff126b185104914fdd1e9d579538b8730dd0d51f73c33baf6397e08ae15910f05194ddde6f57d4c852e9893c4e717c1021eb977604a50f4efcd90954a0bbd8bcbca4f20de83ef9198f1651ea0d2f77ec78d9b1a946d76f6818a2afe2dad89cb6c8b72c65023a907a4dd0bb24c0d", 0x71, 0x3ff}, {&(0x7f0000001b40)="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", 0x1000, 0x40}, {&(0x7f0000002b40)="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", 0xfd, 0x5}, {&(0x7f0000002c40)="94958e6d54169b38504e9cccde7ab9cc289d2eaef6ddd2a2ddf164ddb17aa4d329f0256f01e985ea00f35c575b831046851665694b5dff2fe0e840cb8d2067cc964eefbdd8a9903dc4d5d279d8ecfa55a7fc671d7054769279634114c77e70671414c8b34aa7e6d83b62b11232e5ae236d1a04602cad068ead9a3e9a263471f919875c8b1c3ceb6b619e18e6fbeb649c5b0d0425e7861498a5d0378ebedfb5eac2ff3bb64e4b18842bcd029a04536083dddb9661d9b129e4dbad59908a48e5aa6167fff27a220831c9b0846ad8b7d3c8a09d0907206c5081bd7e4f344aa6de3c065da165f9f9f569b48b315d944772e65f163b2319", 0xf5, 0x9cf}, {&(0x7f0000002d40)="098bbaa2dc2083b7ae85658c5bc55cd851cba0fa5e7ed23fb62fd92284b7c687235c58c2381c1f2b7ed24bd1c499392d5e2af54d753553cb54015655614cb86837274e957b3eebc5f7db061ae988259548efe06961b3847f6941acd3ab70c44de8b0fde43a7b2bbcf5628af6dd5abd045bfb2d445c1a72c2da8be4e6ecef13dff1c5c5f8be2baf5eb832f2e1d76b5a3e24aef1fa910dc69a3de4e3e8161aefe5615d612473", 0xa5, 0x3}], 0x300080, &(0x7f0000002ec0)={[{@filestreams='filestreams'}, {@pqnoenforce='pqnoenforce'}, {@discard='discard'}, {@largeio='largeio'}, {@nolazytime='nolazytime'}, {@nolazytime='nolazytime'}], [{@func={'func', 0x3d, 'FIRMWARE_CHECK'}}]}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) lseek(r0, 0x0, 0x4) kexec_load(0xffff, 0xa, &(0x7f0000001880)=[{&(0x7f0000000200)="7b1e37f2f300b08a12267cf336f8fbc4066afd3ef5f828e0ecc8640504f31dfbc8b05b9425038cfbe424ca15372eace599c81a9da65d853bcfd2b6564200603331caa8be127ced4f2843ffe9ca7469eb184cc76eabecbe5f03b26158de4c7b3801d4f87dee92563718371bd6c569d1b18bcf64e9c87c246354e3e266887ba6", 0x7f, 0xff, 0x2}, {&(0x7f0000000280)="6b498dba68a5a2040cabed35263354feef594368300f71b7e6e2d9bffa1fa0dc206151d4b9b4ad239894f0884e49844d5c150a2f10", 0x35, 0x1}, {&(0x7f00000002c0)="d614f205069acb5ccfa91e772e5feb89d6fa3a7431a0fe3cb8b6e8773faf6024e5e3b85b426db2d1061c1d83bcd59cef8eeb72ae5dd8329b4c5a85a2a15b4ceb4439072f520bed446f28f5d92e9359a4d62c924e2ebc7394b9a7f65aa8af4b5b2d8bf435c32bb66cb7da475d70c4a947d04feca5f5565ba1ecd99b4e042e4f2b62d6b2aff3e50b7526ec437045eb8ba43c7b30e3c750ef5e25fcddb007616ef958a305051fdcf0eb1aca4da86e81402318ff824d7cebb0ea", 0xb8, 0xe8a3}, {&(0x7f0000000380)="4ae5924e6a34056492dc2f277fbb9084f81bfb4925a8acef429ef052512df2c76e3ffb7e33498bcddc2d61eb2a330e5eb38015d558981015fd26928f19b8e2ee6ca2a1341ce8cf8ca654bebfec995063936f336f26daced61ab72d6800789eb98bc4083d2ea74d3a962ee0a4d2ac2f7255463b995a1f07a1ac53ce15acb535439cda971d6d50c630953008fc906c13a41850f8794ff5343a6c3813c9d69407d88907396c45530a856f646da1a964edfa668ece3cc656440f4ec6c8b016809dab92980e14c44b64425a69552ece2ad8fe76d6765697c1dec19d383f374dc48fe5564eddc9796c6773ec759ecd", 0xec, 0x3, 0xff}, {&(0x7f0000000480)="c4e51c16968857480862da90a3bbce32ba08a7c6542231683734bb91691ed0d8fbc74873472a3b70b67bfefc87008b3bbdd7f12749aae159c57713b54f1f5036addeedba8e1dd7dad8e469b83bff9991a3377d7ef2b80821480380ccea1e3ad6340e26658e9d5d0e80a459a27bd9be2f5e205e77712f859b6584025dcf836d9be8039a587fcfc80645ce8ae2de6c63b7b782df83d7fe9d615913af0a9a099d4487350f965cc9e24d37c826d93a7f0a35a6ad4569d4d1c08e717f781ba678f06828bfb00f5b35f31684128a116245d2fac1752589481bea05173ab06f1037a97c6199a839bb6e48276cafa5e9f065b5ee2f866ef3c158488c4da88579c4c794fee0ab62f96ce728f1370435f6758067c73e6adb7271387531e3566608dfcf1da5e469fb8cd1ca491daca879a61d0e5a4b09de8e9863a64f384d6783606a80582e40c2f6ce1835c5aba66de594f6723750b9fa5bd86b799ffde496d1cf456c596e069fe3e09ddf02edb4976db5d24eb017055b8ee1f51295790acaca014e6a1b5d20b1718b6a389ec497e3b74be89c5f9bfdd42dcd67dd83481b1a2722f3f4698a49469b9766c66a40028d3098d926aff1034721a8e6bf5c5180a6ef01a8119ac2620eadbd088d5c8597afad1f69e00f1e49cc925d3ece8b3a521d6ca91803f226c9d621dbbe8cb8c49d35a8003641ccda855d2a154c5f87981fe6ff9a1e2bd1ee02f95d03fb9ae150c6b9eed9834a37f86c8255c6e7664db6bf73ca8b3a85cf2e8fef805c101dca0d3ff71bb16d222987fb12372665d0402094023f3b84deac938b402c522748fc9d1617e0efc8dd6dcecd0e78713f2e246b70d8391e2b6ec4fb36d511f261c2c1a85fbf26758a139e1377ae663803cf483a216f29d7d3a227abde4ecfd60b31834cf408c65201d9a5d93411d8ba364b91633baa99066b39d30d7aea8ebceb3eb85c2d85d362228d850dc2c7c58e4f6ee7b343835a1ab614fde4002aadb04644ceddf6da496ada6741f9e2c0861fed8d29c1099a0c7da3d77cf822e325112c06d4d008dcff4b167cbba9a8a859f9d95bed11d84d3f4309d486530f95f386df2eadbe6146bf391a2960779b476332d4bb2853cf3ed5945273b35fb81c91b1fcda7dd2c84a842cd10d7f90a3b578c877fa23e248ef672ce8169e8a21a34bf395adf8add039ec30a03accdc1afa34edab6fd54a469b90a5b75cdc4e792f08e558681f5b6fa6ceaf9f933503651248822ad7f3a5fec5c70544a8b9837d723a37024cedf4e39b1546e62eed318a6de6327c5b69d1b3786930d35908e69b2be0f1f0fcf638d0203f9079a3898c07d6c3fa358b3c9cf2ff5418cf7cfc8cada6a7636d525c9b4ab1382c69662b033f8f0ba2c3dcbdd8a7c1db97d5f6c461aa544cf0588b51c1a5c0e6f519037279cc4fb08cefb04ff0eb30fff33f800704f0443fbfbf449cf09f08e5196ab9c6899a313dda463c802e645047674bb5ebc28649046bc03141c0037d5e3f746292fc2b4a79d07f8714cfef34f39d30c3334966c59036542fbfc117f1f09e6db5f024e74bb998531c461793cfd40a5b7228cfd577fd2f878dc09b04347514f0ef5548d1cef5ef4ca61edecf3a3209346ec1c5f2e56e58a0f5e5329d1a7734276e30b496b599a008436c81f722d69a2492c17972b6c00d7a79f97fe89468310e4028d6f5149c201f15676711093f6bfe3d9ec06118c824bcf7339b5b1875df2c6e90733a13deab32b58d7e0a73890cce91120a510f6517d44628b2e16d13dc717bd0f973830f833ceaee8c6c3ec7512eec10ed635b0c9ccba70c7c76bf922180c58dc9cbb6d28f2ea6f8e074f9239b2d679dc6b347e2841e15197708adbb22ce8caece830d69f2f9e9f24a5a10fa0116f05ab4df515ca6d654581dabef7f0a1aeb6ddcf1c0be6a924241970e5735fa73f30800b9dbd199c700daa75d5208ef33bbeac41638a9d2ebb0e18fdadac8c888a34e0d65637ff1cac978e72853660416b3fe647b6baee552c3d72e220546604bc6f85258e1a92e4d00f13cbbe35377d4f16fdb73a6a46c7d4fc3401b793a1f8eea8fa105fefaf5883f71d70ee0b8defe344104d2aa9bf3fbaf9c3261231eba88e5f10de6754be1f81faa70191fb9703abcc29d783741e1733e18db2a4b9ee6367a616b245474ff7f3222bfadabce40f4b87818c3265542270744ff7ccbd7619d7c513a6f731a40e18a414291ac258d02586add56bfeaa560dceec138e345901993ee5923d0fdc17d4aab980b400513058969270490de4b572645444eaae2bf8a21f05e2130807daf2e33e0a0f371a0b3397da332f7b617d5472e3ff8a5ba54a41f7e700e1ba36a032c70e40c381a3d2b1aa07a58df33ff79df99681c1cf197c74afc65290ca103151284ef1f12a3b3153cebe09d1279fc4b9318840b90eeaee9fdc0445371d52cf93debc874918d2a0ee3336070fbed469ba71e401140e9ec4cc0f934ea41023be8e1e2394cd9584528b99a87c37f15532565a1a192efb9de03fc3535533845bc5a6dbe0170927dad275f505780c1749415e79a34c8ec17cd7e9378da318c4b11395aa3a017f1ab04cf2ef08c4e4e1f4cf66e084cb61bb8f41e1563bcecbcd7bfec888ecf2e4cc0b70be98c61dc32543aab6cd717d7d39133001577cd82112da9f364a3bb03e0cc638418ebbc14f4c0ae24a70ea7d9c48f9e07510030eb147bd52cefbf37edb4c789e053ee027e770d9d53f677caf4073a302d85cf80cbb4860953d1fd44579c260b823527ee25e876344656aa9247550c17a71e3da4bc6fab40fd253b75d7147f226ad3c1d77dfd43c0dcdacdc5a23c5a15ce5df199c3f0edb810148f4794784500a04b24759f992655ffbf0f043e9239a30c210bf2696cae635316a25c85e5668ecf72d8a9dbf8a4c30c1eadda7aaab10b98b70156557ab6fdd386bea91481cb1501bf974b85cc7f47c1d58c05c335ab34eac13cd602992f186ca0de216b708bf3b0e1b2dbf32e9d4afd0464b81bcd33f7326d55b1b55131d36cce2b84c2a61386ec792d3bf4d85354b138631f87db4269e0d6535a302e34a13866e9a054ff5292f7722e56f0d6badbb11ab0f71a3245e01cceac11d37b388be7ff8e820af91b3fba97add411a900dd3098154bef3a5bb12d7393481fa66526637a374b86b8f5c05024c16f9c728781882b65331b92682442e944cff2206746ed4dbedafebc7985306fd84a78f7ef6697aa7cab6485100d4b9db04e81419d3c6783af2e17e2464ee0f701a904e369f9f66b9baeec7494508b90b62b1ab1249e01f7e6216c08d5c0efcb18715243c151a5f2c6d0eafe6e18d6faf3828c87086728a30fd9de1c7bd4ed8448ff5518ec557d0d427111254e8ef0e616061339eaf8b8bb05d44a987a5a5683c4d5722ae546ba0702f471d973921965545ec73fea8caf55d87b1133df1198d162a1a94f7b2b1040b2a0bb0df370a85a2e1b12c795a66340eadf44dbea51caa930894427b6e4f7be1665559c2d1b5531652fe53e53f442d354192bbb9edfc9182fa73ddf548acd7121100f1657fd115055ad841748b470476252e8e21b497731ebc24700bebb3d6418b3e139eda70b00efa3feff01433894eed3478a909342728cd636f875e3921216f68423f9ed6c1d9cbe18af24661e31e173c36c97fe244d6733285d720178cebd895ec61ea31ee065dc623ffbd16534395b492ffe0f63fa6f921bb3dd072737a84e6b17c088f5f977b26c047b406b206ac85778b31e00c88ff1feb8fdf7176596807ffca3121257d91a502827b9cd79b017763cef7451b1b0d92b4786ab623c5a9cb1bd67cad2d4a7653ad867e7ccef621e104700a4515a352249b01293abc8f805ac77d21cbf1f5ae6da75fa22b32343d80b69221994836d59073892052ca6f2dbf46d257fb51c735fd672818cf0b712751061a84e7040a745833ef3facf213f7d852dc338182443be3e808ba5bacbe622adfc79a83fb8d4004dffdc31dc4edfde0ea23cbd06d5bbab7c9c1ed85dca5d9caf79e34a122e8d38319f31ac928365fc052c90dae7691d5a5490a45f4f37a8bc46d84b4e12f62addd352a6927be1e09de0593c49ad1449f1d3b9ef458bd766bf30b166a080f7a27b95d5fd71ac07ce573cebc83faeb7f4aaa22357feeffd87028854bd92dd2ac92b5d117accac944a9a15e554c56f45333d6034afae4f721538b82d91554e1bd3fd7d272ee5f50e6174435fd5f18a6861495c34a9ca4fb09c439e26d1299f84f5cd10c0bcb52ab618b5b27ffb3b7ee8e23498f2c5415a0422030fd47fbd5018bd1cae519d91cda257ce8203d250a89e5cba0d19e5573ab90083596f7f8ee148ad87e6f4648364d0313cbfda18ced9a4e7ba3ea0f31f0430680b9aac8205d6357df88ad126eb4a7fdb6cb30676f59a67db11507953a1f4f5d64ddf2175080bd32c645b124be1c367eb8af5347f574e029a29dcd495df276ab5272871ec7ebc39eb7fe9499c8257a1cdeae32a9fd3be1cb5ba2bb93b1ca38e7a91c3d4eaed8c16eb1d081525cfcdad87e5c8a7f8db7342062b6b58e3df00e5ef94ca13f4b8c0dfd74ff13e3bd6e6f8c0805079b6874ec5cd4001f8689a055fd7b8ecf77ed6ba1a596002592cc030e5311b3f4138e381799e45f5387a8a2fdbcd8ef2a2f44ced2fc20d7c1f9d277eb4a1d3c0769e5291f77ef8f4163969812fc0681583a724abdec1a56a1fac901f32bfadfa2c8c3ead3c2f88fde11718a7a8a93da5e1f4ad5147fdeff2d1a51fc5f60c5c79c02c38214994546a0b5d17a25df5ebce5b54e63642ad5f50437323c334725b7ba3598d2c4e926be4e7b805adaa8a98876edcbf0f2303e729b905712e0649c4ca642ff35477e4681c0821fa4db43e7d63c674b1014b55e75a5c66cda0088b7fbd53aed156aa7140adac7474077569cebe14f50bd29d20d97e12eb5fc1e183d0ed065da2cc0ad1ab09e183c7ad4cb7f132b619367ef0416316fe6a14a1d3b714a4b5362d8eaec4fc8359571bbdb7e7ba70fdd4160e4aa5fb567004261e7976e27446686392216d23412bceed9993ed5a0152cced6d65f5fb1f23fb2f78e2a304c8eb75328c0c271dda13eafb41bc755ed3cc552cc2a2094048ba9642cec05d5bbca11d7396337b96e2b8130024e7fa1b31f87d7c51df6543a6089d2bbafa2b77efa0acfd8592fcba78359aaedcc3b8cccafa313bd6dad5785f496b1dd5dee74973a03db663f7dd41881cd90aa29611e3714d690528d1706f3943f46c792821f183dabc0f18dd5da561aefe5ac376566aa0335bb9a5820ecc52f88e38dbf3005e023e6b440d6cc7fdae14f112ca7708ab41da8419dbb889bbf4a664da687b369a1cd28ad75234ab6d1c521a0da21b657ae88ea2c34379cccd12a82924c8459db06168d84759147611543a50050b0e0d40f668fe29436a715f617d02b4e55a143dd3b7d91ab33ba6f6f487bd018f509b90fc46c22f4ce66c2a7707d31ae172d8b59f0cb0d7a560e8ff78c244c61d9b4f4ffeb0ee0aa25841f7b57fdf91b5c5bbbb92d04a0f73cfd75a5adf711e5b7b6341fb97c557db473866d924c5b9e09c71b3f85738de770663d259776112c57f1b8d2b684d8efd60e7d0132e3c9e01aef38aa39d868b4ebd26da7b975a96c96e13ef4dd8c1f252c53cade8d5d1c28f35d1d10efac1880837edf3b30bfe3be3658c88cddffd7a681053f0b7b3862018133bd31070ced991c020a6c316a0b18fa6f99a6191838c22a81b05ca8320ba162e9b23ce9660f96db5b979", 0x1000, 0x800000000000000, 0x3}, {&(0x7f0000001480)="f5233f9912e68fdefb46540acb3314157a40e444b0009c4b47f4eced570bf49ebcf55e9c5ed446643f45327350de11e3f083ce2291d2c92d48b27423be214b5c3f6f7de96340947ec3966614802b107b8323836c7924a21fbd0d5ebeb87569cbf77d560eea01ff7f2b2d70c951640365127ac420077556fa447f4d83fa818146ac8cf0ba2fd223dad82e48dbe4c279f7c988262e6186fbca25832119d76ab301cce219c21491f5e60390f9d547844e80b4e38383ae8547019ccc3f359763ddaf4d3d1e28d419caafff280a9560724552db0d90be28b62af7ad217a75f6ab01305ae9b7831ad9b0987c751da19c69", 0xee, 0x2, 0xb1b8}, {&(0x7f0000001580)="7b7c810c72", 0x5, 0x100000001, 0x9}, {&(0x7f00000015c0)="789c0915516489ef3a20d6cb6ee683bdcf0a20a5bfad2c373768197fc4408cb762bb0e106c3f7a3ac04ccee8f6b7caaadef599acf3ebd76f798eb18bbb7cd3985cb079c083f4714ed4752b959058ea9d6fdc01253752d439e0f274e77871f31c5fbf7e3a579e3a9c8f7b72efa01637d12ddc1a4ede01794d0c9a513024295b6981be6ed1b6d8cb2173d9891c537e3d0471ac4868b8e32742b75cf5cd318da7410e5bac54381d90f536e29a55", 0xac, 0x3f, 0x2}, {&(0x7f0000001680)="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", 0xfa, 0x3f, 0x2}, {&(0x7f0000001780)="cf301ef9b0b2ba463b7a4876ffa02ee4723df97fce04112e0e8623435a5c0cb8229f8c38abb6baa1ce39bd637e7077b49dbfc5b359e04270f031de2b7e9442e25a11b9d53311b41a9e0ae66caf1635ecb7ad5340455d6c0db04b698bf71d49e446aac00eb8ec956f72e4c5069b4f01d7fe4d4aa4db3000eca247b69a397467362571f61d11fcef0652b4b933355de0ee9096613aad0229ae01656f81a64d4e6f5d969541775c59be7021e5381de4813c0a375581f3016f26889953a3a3cb3bc84ee7658a5a1366a4eba9bda59c0b2806105a5d9e28b6204435474acbf1c2ded06822b1be4ca64540bf109fd0f6871cfe9588b968", 0xf4, 0x2, 0x7}], 0xa0000) preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) setsockopt$RXRPC_MIN_SECURITY_LEVEL(r2, 0x110, 0x4, &(0x7f0000000080), 0x4) [ 674.040137] Killed process 24164 (syz-executor.1) total-vm:72844kB, anon-rss:2224kB, file-rss:35792kB, shmem-rss:0kB 05:25:58 executing program 2: openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f0000000240)={0x79}) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r0, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r0, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r0, 0xae80, 0x0) [ 674.135011] libceph: resolve '.u ' (ret=-3): failed [ 674.150890] libceph: parse_ips bad ip '.u :d]:.,[' [ 674.199044] syz-executor.4 invoked oom-killer: gfp_mask=0x6040c0(GFP_KERNEL|__GFP_COMP), order=1, oom_score_adj=0 [ 674.262529] CPU: 1 PID: 26966 Comm: syz-executor.4 Not tainted 5.0.0-rc6+ #68 [ 674.269857] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 674.279223] Call Trace: [ 674.281829] dump_stack+0x172/0x1f0 [ 674.285479] dump_header+0x10f/0xb6c [ 674.289219] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 674.294336] ? ___ratelimit+0x60/0x595 [ 674.299425] ? do_raw_spin_unlock+0x57/0x270 [ 674.303866] oom_kill_process.cold+0x10/0x6f5 [ 674.308836] ? task_will_free_mem+0x139/0x6e0 [ 674.313354] ? debug_smp_processor_id+0x1c/0x20 [ 674.318051] out_of_memory+0x79a/0x1280 [ 674.322071] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 674.327199] ? oom_killer_disable+0x280/0x280 [ 674.331741] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 674.336874] mem_cgroup_out_of_memory+0x99/0xe0 [ 674.341576] ? memcg_memory_event+0x40/0x40 [ 674.345931] ? _raw_spin_unlock+0x2d/0x50 [ 674.350109] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 674.355240] try_charge+0xfec/0x1570 [ 674.358979] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 674.363854] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 674.369332] ? rcu_read_lock_sched_held+0x110/0x130 [ 674.374368] ? __alloc_pages_nodemask+0x5e9/0x710 [ 674.379227] ? zap_class+0x460/0x460 [ 674.382966] memcg_kmem_charge_memcg+0x7c/0x130 [ 674.387653] ? memcg_kmem_put_cache+0xb0/0xb0 [ 674.392171] ? cache_grow_begin+0x599/0x8c0 [ 674.396510] ? lockdep_hardirqs_on+0x415/0x5d0 [ 674.401114] ? trace_hardirqs_on+0x67/0x230 [ 674.405467] cache_grow_begin+0x25f/0x8c0 [ 674.409643] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 674.415198] ? __cpuset_node_allowed+0x136/0x540 [ 674.419977] fallback_alloc+0x1fd/0x2d0 [ 674.424007] ____cache_alloc_node+0x1be/0x1e0 [ 674.428705] kmem_cache_alloc_node+0xe3/0x710 [ 674.433216] ? lockdep_hardirqs_on+0x415/0x5d0 [ 674.437819] ? trace_hardirqs_on+0x67/0x230 [ 674.442170] copy_process.part.0+0x1d08/0x79a0 [ 674.446782] ? debug_smp_processor_id+0x1c/0x20 [ 674.451470] ? perf_trace_lock+0xeb/0x510 [ 674.455633] ? mark_held_locks+0x100/0x100 [ 674.460323] ? zap_class+0x460/0x460 [ 674.464066] ? debug_smp_processor_id+0x1c/0x20 [ 674.468777] ? perf_trace_lock+0xeb/0x510 [ 674.472946] ? __might_fault+0x12b/0x1e0 [ 674.472978] ? __cleanup_sighand+0x70/0x70 [ 674.473003] ? lock_downgrade+0x810/0x810 [ 674.481327] _do_fork+0x257/0xfe0 [ 674.481350] ? fork_idle+0x1d0/0x1d0 [ 674.481380] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 674.481397] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 674.502282] ? do_syscall_64+0x26/0x610 [ 674.502301] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 05:25:58 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) ioctl$VIDIOC_G_FREQUENCY(r2, 0xc02c5638, &(0x7f0000000040)={0x1, 0x2, 0xee}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$PIO_FONT(r2, 0x4b61, &(0x7f00000002c0)="838d58b64bf3477851dd9e25cd86d16678770fbd32160791a0f68f37e6ffab42a7c27c8fcd053da94dadc4e9ddb5dbfaf92b0a13324d9a8ac70923d1651c65e16547f1abe378813c28387aa6724858460977a2a7430155ad0504b3f436b7ef2f2dd29627ff96b6f04ea3f8de38c3a59817cee653d13ccbab39e0b9d4c8e295b0c291fa8f2e4f79082e6a5889a5dec99b49d92b3af0853ab7fc99959b442f34f295a31954e2a8fe18337efd27851a9a6a26ddb7a17ef96daa4339831b521102f53422b6e79f9525dd9bfb19e331") [ 674.502316] ? do_syscall_64+0x26/0x610 [ 674.502338] __x64_sys_clone+0xbf/0x150 [ 674.511715] do_syscall_64+0x103/0x610 [ 674.511738] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 674.511751] RIP: 0033:0x457e39 [ 674.511767] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 674.511782] RSP: 002b:00007f4a0fb7fc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 05:25:59 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) [ 674.551086] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457e39 [ 674.551096] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000084007ffc [ 674.551105] RBP: 000000000073bf00 R08: ffffffffffffffff R09: 0000000000000000 [ 674.551113] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a0fb806d4 [ 674.551122] R13: 00000000004be1fa R14: 00000000004ce840 R15: 00000000ffffffff [ 674.603974] memory: usage 307200kB, limit 307200kB, failcnt 1849 05:25:59 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @mcast2}, 0x1c) r2 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x20, 0x200) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="150000000701000800264928757365725b08000000"], 0x15) listen(r0, 0x14ba) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r4, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) [ 674.650298] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 674.668770] libceph: resolve '.u ' (ret=-3): failed [ 674.699171] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 674.714854] libceph: parse_ips bad ip '.u :d]:.,[' 05:25:59 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x40, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f0000000040)={0x401}, 0x4) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 674.733932] Memory cgroup stats for /syz4: cache:0KB rss:250728KB rss_huge:221184KB shmem:28KB mapped_file:0KB dirty:0KB writeback:0KB swap:0KB inactive_anon:0KB active_anon:250696KB inactive_file:0KB active_file:0KB unevictable:0KB [ 674.773866] libceph: resolve '.u ' (ret=-3): failed [ 674.817668] libceph: parse_ips bad ip '.u :d]:.,[' [ 674.849455] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz4,mems_allowed=0-1,oom_memcg=/syz4,task_memcg=/syz4,task=syz-executor.4,pid=24606,uid=0 05:25:59 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:25:59 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r2, 0x6, 0x23, &(0x7f0000000040)={&(0x7f0000ffb000/0x4000)=nil, 0x4000}, &(0x7f0000000080)=0x10) preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x40400) [ 674.948603] Memory cgroup out of memory: Kill process 24606 (syz-executor.4) score 124 or sacrifice child 05:25:59 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000680)='/dev/loop#\x00', 0x0, 0x800000000105082) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$selinux_policy(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000140)='/dev/zero\x00', 0x20000, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/checkreqprot\x00', 0x0, 0x0) open(&(0x7f00000003c0)='./file0\x00', 0x101000, 0xa8) fcntl$dupfd(r1, 0x0, r1) pipe2(&(0x7f0000000400), 0x4000) bpf$BPF_MAP_GET_NEXT_ID(0xc, 0x0, 0x0) r2 = memfd_create(&(0x7f00000001c0)='eth0-(eth0:\x00', 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r2) sendfile(r0, r0, 0x0, 0x102000000) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x4, 0x0) [ 675.001638] Killed process 24606 (syz-executor.4) total-vm:72844kB, anon-rss:2224kB, file-rss:35796kB, shmem-rss:0kB [ 675.080517] libceph: resolve '.u ' (ret=-3): failed [ 675.116780] syz-executor.4 invoked oom-killer: gfp_mask=0x7080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), order=3, oom_score_adj=0 [ 675.138227] libceph: parse_ips bad ip '.u :d]:.,[' [ 675.185186] CPU: 1 PID: 26965 Comm: syz-executor.4 Not tainted 5.0.0-rc6+ #68 [ 675.192961] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 675.202454] Call Trace: [ 675.205069] dump_stack+0x172/0x1f0 [ 675.208808] dump_header+0x10f/0xb6c [ 675.212549] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 675.217671] ? ___ratelimit+0x60/0x595 [ 675.221587] ? do_raw_spin_unlock+0x57/0x270 [ 675.226033] oom_kill_process.cold+0x10/0x6f5 [ 675.230564] ? task_will_free_mem+0x139/0x6e0 [ 675.235087] out_of_memory+0x79a/0x1280 [ 675.239094] ? oom_killer_disable+0x280/0x280 [ 675.243605] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 675.248763] mem_cgroup_out_of_memory+0x99/0xe0 [ 675.253458] ? memcg_memory_event+0x40/0x40 [ 675.257807] ? _raw_spin_unlock+0x2d/0x50 [ 675.261976] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 675.261992] try_charge+0xb4a/0x1570 [ 675.262007] ? find_held_lock+0x35/0x130 [ 675.262031] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 675.279948] ? get_mem_cgroup_from_mm+0x10b/0x2b0 [ 675.284805] ? find_held_lock+0x35/0x130 [ 675.288878] ? get_mem_cgroup_from_mm+0x10b/0x2b0 [ 675.293751] memcg_kmem_charge_memcg+0x7c/0x130 [ 675.298447] ? memcg_kmem_put_cache+0xb0/0xb0 [ 675.302968] ? get_mem_cgroup_from_mm+0x128/0x2b0 [ 675.307836] memcg_kmem_charge+0x13b/0x340 [ 675.312097] __alloc_pages_nodemask+0x437/0x710 [ 675.316800] ? __alloc_pages_slowpath+0x2900/0x2900 [ 675.321847] ? lockdep_hardirqs_on+0x415/0x5d0 [ 675.326550] ? trace_hardirqs_on+0x67/0x230 [ 675.330900] ? kasan_check_read+0x11/0x20 [ 675.335079] copy_process.part.0+0x3e0/0x79a0 [ 675.339585] ? zap_class+0x460/0x460 [ 675.343313] ? sched_clock+0x2e/0x50 [ 675.347055] ? psi_memstall_leave+0x12e/0x180 [ 675.351566] ? find_held_lock+0x35/0x130 [ 675.355645] ? __lock_acquire+0x53b/0x4700 [ 675.359929] ? __cleanup_sighand+0x70/0x70 [ 675.364184] ? debug_smp_processor_id+0x1c/0x20 [ 675.368866] ? perf_trace_lock+0xeb/0x510 [ 675.373064] ? mark_held_locks+0x100/0x100 [ 675.377316] ? zap_class+0x460/0x460 [ 675.381051] ? rcu_read_lock_sched_held+0x110/0x130 [ 675.386089] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 675.391654] ? try_to_free_mem_cgroup_pages+0x410/0x960 [ 675.397048] _do_fork+0x257/0xfe0 [ 675.400529] ? fork_idle+0x1d0/0x1d0 [ 675.404268] ? blkcg_maybe_throttle_current+0x5d4/0xfd0 [ 675.409654] ? lock_downgrade+0x810/0x810 [ 675.413824] ? blkcg_exit_queue+0x30/0x30 [ 675.418014] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 675.422786] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 675.427556] ? do_syscall_64+0x26/0x610 [ 675.431556] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 675.431572] ? do_syscall_64+0x26/0x610 [ 675.431596] __x64_sys_clone+0xbf/0x150 [ 675.431615] do_syscall_64+0x103/0x610 [ 675.431633] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 675.454119] RIP: 0033:0x45a809 [ 675.457322] Code: ff 48 85 f6 0f 84 d7 8e fb ff 48 83 ee 10 48 89 4e 08 48 89 3e 48 89 d7 4c 89 c2 4d 89 c8 4c 8b 54 24 08 b8 38 00 00 00 0f 05 <48> 85 c0 0f 8c ae 8e fb ff 74 01 c3 31 ed 48 f7 c7 00 00 01 00 75 [ 675.476330] RSP: 002b:00007ffdb753f0e8 EFLAGS: 00000202 ORIG_RAX: 0000000000000038 05:26:00 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\xff', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) [ 675.476345] RAX: ffffffffffffffda RBX: 00007f4a0fb5f700 RCX: 000000000045a809 [ 675.476354] RDX: 00007f4a0fb5f9d0 RSI: 00007f4a0fb5edb0 RDI: 00000000003d0f00 [ 675.476364] RBP: 00007ffdb753f2f0 R08: 00007f4a0fb5f700 R09: 00007f4a0fb5f700 [ 675.476372] R10: 00007f4a0fb5f9d0 R11: 0000000000000202 R12: 0000000000000000 [ 675.476381] R13: 00007ffdb753f19f R14: 00007f4a0fb5f9c0 R15: 000000000073bfac [ 675.513452] memory: usage 304864kB, limit 307200kB, failcnt 1849 [ 675.602987] ceph: device name is missing path (no : separator in .u :d]:.,[:ÿ) [ 675.621559] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 675.628366] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 675.657380] Memory cgroup stats for /syz4: cache:0KB rss:248564KB rss_huge:219136KB shmem:28KB mapped_file:0KB dirty:0KB writeback:0KB swap:0KB inactive_anon:0KB active_anon:248520KB inactive_file:0KB active_file:0KB unevictable:0KB [ 675.794499] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz4,mems_allowed=0-1,oom_memcg=/syz4,task_memcg=/syz4,task=syz-executor.4,pid=25832,uid=0 [ 675.810697] Memory cgroup out of memory: Kill process 25832 (syz-executor.4) score 124 or sacrifice child [ 675.822579] Killed process 25832 (syz-executor.4) total-vm:72844kB, anon-rss:2224kB, file-rss:35796kB, shmem-rss:0kB 05:26:00 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0) r2 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x100, 0x80) ioctl$EVIOCGPROP(r2, 0x80404509, &(0x7f0000000080)=""/67) setpgid(r1, 0x0) 05:26:00 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x2, 0x0) r2 = openat$cgroup_ro(r1, &(0x7f0000000080)='cpuset.memory_pressure\x00', 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') connect$x25(r2, &(0x7f0000000180)={0x9, @remote={[], 0x0}}, 0x12) ioctl$BINDER_SET_CONTEXT_MGR(r5, 0x40046207, 0x0) preadv(r5, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) 05:26:00 executing program 0: r0 = syz_open_dev$usb(&(0x7f00000000c0)='/dev/bus/usb/00#/00#\x00', 0x100000001, 0x802) write$RDMA_USER_CM_CMD_GET_EVENT(r0, &(0x7f0000000200)={0xc, 0x8, 0xfa00, {&(0x7f00000002c0)}}, 0x10) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x800000, 0x0) chdir(&(0x7f0000000080)='./file0\x00') r4 = open(&(0x7f0000000000)='./file0\x00', 0x20141042, 0x0) close(r4) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) r5 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r5, 0x4068aea3, &(0x7f0000000240)={0x79}) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r5, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) 05:26:00 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x3, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0xaaaaaaaaaaaacea, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)={0x3, 0x0, @pic={0x5, 0x3a6c9582, 0x4, 0x19a, 0x3, 0x0, 0x7ff, 0x0, 0x5, 0x1, 0x8, 0x4, 0x3, 0x2, 0x8, 0x80000001}}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 05:26:00 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:26:00 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x1}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000200)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) [ 676.114847] libceph: resolve '.u ' (ret=-3): failed [ 676.138965] libceph: parse_ips bad ip '.u :d]:.,[' 05:26:00 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\xff', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:26:00 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0xffffffffffffee35) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) fallocate(r0, 0x40, 0x5, 0x8) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) 05:26:00 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = syz_open_dev$usb(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x7, 0x200) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, &(0x7f00000001c0)={0x800, 0x9, 0x4, 0x4000000, {r2, r3/1000+10000}, {0x0, 0x1, 0x7aa4e724, 0x1000, 0x3ff, 0x3, "66ab3f58"}, 0x65, 0x7, @planes=&(0x7f00000000c0)={0x4, 0x18, @fd, 0x4}, 0x4}) r4 = getpid() syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0xffff, 0x400001) mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setpgid(r4, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/context\x00', 0x2, 0x0) [ 676.316382] ceph: device name is missing path (no : separator in .u :d]:.,[:ÿ) 05:26:01 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x1}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000200)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 05:26:01 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:26:01 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x800000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 05:26:01 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/checkreqprot\x00', 0x100, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x230280, 0x0) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cachefiles\x00', 0x80000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x100040c) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) r2 = syz_open_procfs(r1, &(0x7f0000000080)='coredump_filter\x00') ioctl$KDGKBMODE(r2, 0x4b44, &(0x7f00000000c0)) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$UI_DEV_CREATE(r2, 0x5501) setpgid(r1, 0x0) 05:26:01 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") syz_genetlink_get_family_id$tipc(&(0x7f0000000000)='TIPC\x00') bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x3) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e24, 0x2000000, @empty, 0x3ff}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r3, &(0x7f0000000000), 0x0, 0x0) [ 676.631546] libceph: resolve '.u ' (ret=-3): failed [ 676.673908] libceph: parse_ips bad ip '.u :d]:.,[' 05:26:01 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:26:01 executing program 2: r0 = syz_open_dev$vcsn(&(0x7f0000000300)='/dev/vcs#\x00', 0x100000001, 0x6001c0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1a, &(0x7f0000000340)="dec25453c1166ec95c35d7b4deab4241021023e8bea860589c145bef369e56cd15fdf29540d04a538b267e4bbf2bd34885549ca917fc953099cedda9db1c1eb6ad9e1915a36beda8ac125af082332626460ea4c5", 0x54) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, r1, &(0x7f0000fe5000/0x18000)=nil, &(0x7f00000002c0)=[@text16={0x10, &(0x7f00000000c0)="660f22a2260fc75b1cf08132a300ba610066b89254750f66ef0f0105660f5ce564f30f52a9fb7f62050f013366b8010000000f01d9", 0x35}], 0x1, 0x40, &(0x7f0000000300), 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f0000000240)={0x79}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = socket(0xb, 0x8000a, 0x800) accept$packet(r4, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000040)=0x14) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x8000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r5, 0xc08c5336, &(0x7f0000000180)={0x8, 0x4, 0x1f, 'queue0\x00', 0x400}) 05:26:01 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @rand_addr, 0xfffffffffffffffe}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) 05:26:01 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x1}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000200)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 05:26:01 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x5) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 677.006155] libceph: resolve '.u ' (ret=-3): failed [ 677.036814] libceph: parse_ips bad ip '.u :d]:.,[' 05:26:01 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r2, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) 05:26:01 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x7f', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:26:01 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x1}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000200)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) [ 677.308213] ceph: device name is missing path (no : separator in .u :d]:.,[:) 05:26:02 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x1, 0x34, 0x0, 0x0) ioctl$KVM_SET_CLOCK(r1, 0x4030ae7b, &(0x7f0000000000)={0x9, 0x40}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f00000000c0), &(0x7f0000000180)=0x4) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_open_dev$usb(&(0x7f0000000200)='/dev/bus/usb/00#/00#\x00', 0x1, 0x42400) 05:26:02 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = dup3(r0, r1, 0x80000) ioctl$VIDIOC_ENUMINPUT(r2, 0xc050561a, &(0x7f0000000080)={0x100, "7cf09e95bb430c19b25a7ca0cc35d0ee20387859654409d96b4510cbb3073e2e", 0x3, 0x81, 0x5, 0x8, 0x2, 0xc}) syz_init_net_socket$x25(0x9, 0x5, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x100, 0x0) ioctl$TCGETA(r4, 0x5405, &(0x7f0000000180)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r2, 0x8, 0xffff, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_open_dev$dri(&(0x7f0000000040)='/dev/dri/card#\x00', 0x589, 0x101800) 05:26:02 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x20400000400c0001, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setpgid(r1, 0x0) 05:26:02 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x8c', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:26:02 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x20000000000014ba) socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) [ 677.541563] ceph: device name is missing path (no : separator in .u :d]:.,[:Œ) [ 677.607657] IPVS: ftp: loaded support on port[0] = 21 05:26:02 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\xf6', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:26:02 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") r2 = getpgrp(0x0) fcntl$setown(r0, 0x8, r2) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x800, &(0x7f000031e000)={0xa, 0x4e22, 0x9, @rand_addr, 0x4}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r4, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) 05:26:02 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$kcm(0xa, 0x40122000000003, 0x11) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000002c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@multicast2}}, &(0x7f0000000180)=0xe8) getresuid(&(0x7f00000001c0)=0x0, &(0x7f0000000200), &(0x7f0000000400)) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000440)={{{@in6, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@initdev}}, &(0x7f0000000540)=0xe8) r7 = getuid() getresuid(&(0x7f0000000580)=0x0, &(0x7f00000005c0), &(0x7f0000000600)) stat(&(0x7f0000000640)='./file0\x00', &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000680)={0x0, 0x0, 0x0}, &(0x7f0000000780)=0xc) lsetxattr$system_posix_acl(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='system.posix_acl_access\x00', &(0x7f0000000900)=ANY=[@ANYBLOB="02000000010005000000000002000300", @ANYRES32=r4, @ANYBLOB="02000400", @ANYRES32=r5, @ANYBLOB="02000100", @ANYRES32=r6, @ANYBLOB="02000100", @ANYRES32=r7, @ANYBLOB="02000100", @ANYRES32=r8, @ANYBLOB="040002000000000008000600", @ANYRES32=r9, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=r10, @ANYBLOB="ff7f0000ffff4f9f34b60200c778f5ce6ea823d7116ef42869608b059d0ac053e0c1c3b90352d152ee5bcb366041bf8448da28eab4e0a0ac48ebb5fbcdda729046cbd040293b6ef9f74806fb97a98928c3f9b4b206fa59a5c9852e01dc874c3d7b0e3b95a791f38d290c0ec05ccca97b36ce145de25855f34805a5a8095d846d54a74ea63c254301ec51c9e70968a577888b028f3f4b3159b94766cfc3546397b0386a8fcaf05fcb2eddd7c399678098cd840ad66c"], 0x5c, 0x3) sendmsg$kcm(r3, &(0x7f0000003840)={&(0x7f0000000040)=@un=@abs, 0x80, 0x0}, 0x0) ioctl$sock_TIOCINQ(r3, 0x541b, &(0x7f00000003c0)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 05:26:02 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0xffffffffffffffff, 0x0) r1 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vfio/vfio\x00', 0x1, 0x0) ioctl$KVM_S390_UCAS_MAP(r1, 0x4018ae50, &(0x7f0000000040)={0x9, 0xb92}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f0000000240)={0x79}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0xaaaaaaaaaaaab13, 0x1, 0x0, 0x23d) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000080)={0x10}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 677.822908] ceph: device name is missing path (no : separator in .u :d]:.,[:ö) 05:26:02 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x1}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$l2tp(0x18, 0x1, 0x1) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 05:26:02 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x10400, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f0000000080)=[@in={0x2, 0x4e20, @multicast1}, @in={0x2, 0x4e21, @loopback}, @in={0x2, 0x4e22, @loopback}], 0x30) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x10000}, 0x12f) r4 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r4, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) 05:26:02 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:26:02 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) modify_ldt$write2(0x11, &(0x7f0000000000)={0x2, 0x20000800, 0xffffffffffffffff, 0x3, 0x6, 0x1d2, 0xcbaa, 0x1000, 0x8000, 0x7}, 0x10) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/btrfs-control\x00', 0x2000, 0x0) [ 678.045477] libceph: resolve '.u ' (ret=-3): failed [ 678.069788] libceph: parse_ips bad ip '.u :d]:.,[' 05:26:02 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x1}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$l2tp(0x18, 0x1, 0x1) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) [ 678.361760] IPVS: ftp: loaded support on port[0] = 21 05:26:03 executing program 4: socketpair$unix(0x1, 0xfff7fffffffffffe, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = gettid() sched_setscheduler(r1, 0x3, &(0x7f0000000000)=0x5c69) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x4) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) get_robust_list(r1, &(0x7f00000001c0)=&(0x7f0000000180)={&(0x7f00000000c0), 0x0, &(0x7f0000000100)}, &(0x7f0000000200)=0x18) execve(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) setpgid(r2, r2) 05:26:03 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:26:03 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") clone(0x2102001fff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000008, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000ee4000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000e04000)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) futex(&(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0) tkill(r1, 0x1000000000016) clone(0x0, 0x0, 0x0, 0x0, 0x0) 05:26:03 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x1}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$l2tp(0x18, 0x1, 0x1) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 05:26:03 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) [ 678.767797] libceph: resolve '.u ' (ret=-3): failed [ 678.800367] libceph: parse_ips bad ip '.u :d]:.,[' 05:26:03 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x1}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) connect$l2tp(0xffffffffffffffff, &(0x7f0000000200)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) sendmmsg(0xffffffffffffffff, &(0x7f0000005fc0), 0x800000000000059, 0x0) [ 678.833348] libceph: resolve '.u ' (ret=-3): failed 05:26:03 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x20000, 0x0) ioctl$KVM_SET_TSC_KHZ(r2, 0xaea2, 0x6) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 05:26:03 executing program 3: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='net/dev\x00') r0 = perf_event_open(&(0x7f0000000080)={0x400000000005, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x8}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r0) pipe(&(0x7f00000003c0)) write(0xffffffffffffffff, 0x0, 0x0) read(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, 0x0, 0x0) [ 678.928365] libceph: parse_ips bad ip '.u :d]:.,[' 05:26:03 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 05:26:03 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x1}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) connect$l2tp(0xffffffffffffffff, &(0x7f0000000200)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) sendmmsg(0xffffffffffffffff, &(0x7f0000005fc0), 0x800000000000059, 0x0) 05:26:03 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:26:03 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x1}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) connect$l2tp(0xffffffffffffffff, &(0x7f0000000200)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) sendmmsg(0xffffffffffffffff, &(0x7f0000005fc0), 0x800000000000059, 0x0) [ 679.273619] libceph: resolve '.u ' (ret=-3): failed [ 679.291207] libceph: parse_ips bad ip '.u :d]:.,[' 05:26:04 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setpgid(r1, 0x0) 05:26:04 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\xff', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:26:04 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 05:26:04 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x1}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000000200)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) sendmmsg(r1, &(0x7f0000005fc0), 0x800000000000059, 0x0) 05:26:04 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$admmidi(0xfffffffffffffffe, 0x6, 0x100) r4 = geteuid() fstat(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000340)={{{@in=@multicast2, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@empty}}, &(0x7f0000000200)=0xe8) getresgid(&(0x7f0000000440)=0x0, &(0x7f0000000480), &(0x7f00000004c0)) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0}) r11 = getegid() write$FUSE_DIRENTPLUS(r3, &(0x7f0000000700)={0x2a8, 0xfffffffffffffffe, 0x4, [{{0x5, 0x0, 0x5, 0xffffffffffff8000, 0x8, 0x8, {0x6, 0x81, 0x6, 0x4, 0x8, 0x2, 0x8, 0x7, 0x2, 0x1000, 0x5, r4, r5, 0x1, 0x4}}, {0x4, 0x4, 0x25, 0x2, '(cpuset&system\x85/bdev:-^&vboxnet0proc@'}}, {{0x3, 0x2, 0x3f, 0xf729, 0x8001, 0x3, {0x2, 0x6, 0x0, 0xfffffffffffffffb, 0xffff, 0x8, 0x6, 0x82, 0x0, 0x4, 0x2, r6, r7, 0x2, 0x3d152300}}, {0x6, 0x8, 0x2, 0x1ff, 'lo'}}, {{0x4, 0x0, 0x6, 0x7f, 0xf91, 0x3, {0x5, 0x8, 0x3, 0x7, 0x0, 0x4, 0x0, 0x5f1, 0x6, 0x80000000, 0x0, r8, r9, 0x926, 0x1ef004c6}}, {0x1, 0x7, 0x2, 0x7, '#,'}}, {{0x0, 0x3, 0x0, 0x8, 0x6, 0x0, {0x6, 0x0, 0x9d3, 0x6, 0xfff, 0x0, 0xd1, 0x5ba, 0x3, 0x4, 0x50c, r10, r11, 0x9}}, {0x2, 0xa5, 0x0, 0x7}}]}, 0x2a8) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 679.764100] ceph: device name is missing path (no : separator in .u :d]:.,[:ÿ) 05:26:04 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:26:04 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r3, 0x4008ae89, &(0x7f0000000180)={0x7b, 0x0, [0x4b564d02, 0x0, 0x40000084], [0x187]}) 05:26:04 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x1}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000000200)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) sendmmsg(r1, &(0x7f0000005fc0), 0x800000000000059, 0x0) [ 680.058022] libceph: resolve '.u ' (ret=-3): failed [ 680.131589] libceph: parse_ips bad ip '.u :d]:.,[' [ 680.195162] libceph: resolve '.u ' (ret=-3): failed [ 680.221941] libceph: parse_ips bad ip '.u :d]:.,[' 05:26:04 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:26:05 executing program 3: socketpair(0x9, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x9, 0x0, 0x0, 0xa43b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f000000d000)={0xa, 0x3, &(0x7f0000008000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x22, 0x7}}, &(0x7f0000014ff5)='syzka\x00\x00\x00\x05\x00\xf3', 0x2, 0x1000, &(0x7f0000014000)=""/4096}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000040)={r0, 0x0, 0x0, 0x0, &(0x7f00000003c0), 0x0}, 0x28) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) ioctl$TUNGETVNETHDRSZ(0xffffffffffffffff, 0x800454d7, &(0x7f0000000340)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000300)={'hwsim0\x00', 0x3100}) socketpair(0x0, 0x800, 0x0, 0x0) 05:26:05 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) ioctl$KVM_RUN(r2, 0xae80, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@remote}}, &(0x7f0000000040)=0xe8) r5 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/status\x00', 0x0, 0x0) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r5, 0x4020565b, &(0x7f00000003c0)={0x8001007, 0xac87, 0x1}) fsetxattr$security_capability(r0, &(0x7f0000000000)='security.capability\x00', &(0x7f0000000080)=@v3={0x3000000, [{0x101}, {0x200, 0x2}], r4}, 0x18, 0x2) fdatasync(r3) write$P9_RSTATFS(r3, &(0x7f0000000180)={0x43, 0x9, 0x2, {0x8, 0x1f, 0x9, 0xd6, 0xa4c, 0x8, 0x1, 0x6}}, 0x43) 05:26:05 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x400000, 0x0) ioctl$VIDIOC_G_FBUF(r3, 0x8030560a, &(0x7f0000000080)={0x8, 0x2, &(0x7f0000000040)="672d5a63bc6328832f9622fd87d37cc9c5aacd29afb8ffe775848557e15c2ee784aee0e32688fa84e6df03d142b5f48597a3", {0xd9, 0x3f, 0x31303453, 0x6, 0x5, 0x6, 0x9, 0x5}}) read$FUSE(r1, &(0x7f0000000700), 0x1000) [ 680.517037] libceph: resolve '.u ' (ret=-3): failed [ 680.534273] libceph: parse_ips bad ip '.u :d]:.,[' 05:26:05 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x101) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setpgid(r1, 0x0) ptrace(0x8, r1) 05:26:05 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x1}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000000200)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) sendmmsg(r1, &(0x7f0000005fc0), 0x800000000000059, 0x0) 05:26:05 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) [ 680.882928] libceph: resolve '.u ' (ret=-3): failed [ 680.888045] libceph: parse_ips bad ip '.u :d]:.,[' [ 680.888694] syz-executor.4 invoked oom-killer: gfp_mask=0x7080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), order=3, oom_score_adj=0 05:26:05 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000000000)={0x3, 0x4}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 681.057413] CPU: 0 PID: 27313 Comm: syz-executor.4 Not tainted 5.0.0-rc6+ #68 [ 681.064764] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 681.074179] Call Trace: [ 681.076790] dump_stack+0x172/0x1f0 [ 681.080441] dump_header+0x10f/0xb6c [ 681.080459] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 681.080474] ? ___ratelimit+0x60/0x595 [ 681.080488] ? do_raw_spin_unlock+0x57/0x270 [ 681.080506] oom_kill_process.cold+0x10/0x6f5 [ 681.080525] ? task_will_free_mem+0x139/0x6e0 [ 681.080540] ? debug_smp_processor_id+0x1c/0x20 [ 681.080561] out_of_memory+0x79a/0x1280 [ 681.080581] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 681.120516] ? oom_killer_disable+0x280/0x280 [ 681.125049] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 681.130208] mem_cgroup_out_of_memory+0x99/0xe0 [ 681.134927] ? memcg_memory_event+0x40/0x40 [ 681.139295] ? _raw_spin_unlock+0x2d/0x50 [ 681.143481] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 681.148616] try_charge+0xfec/0x1570 [ 681.152354] ? find_held_lock+0x35/0x130 [ 681.156452] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 681.161325] ? get_mem_cgroup_from_mm+0x10b/0x2b0 [ 681.166186] ? find_held_lock+0x35/0x130 [ 681.170266] ? get_mem_cgroup_from_mm+0x10b/0x2b0 [ 681.175148] memcg_kmem_charge_memcg+0x7c/0x130 [ 681.179840] ? memcg_kmem_put_cache+0xb0/0xb0 [ 681.184364] ? get_mem_cgroup_from_mm+0x128/0x2b0 [ 681.189237] memcg_kmem_charge+0x13b/0x340 [ 681.194027] __alloc_pages_nodemask+0x437/0x710 [ 681.198729] ? __alloc_pages_slowpath+0x2900/0x2900 [ 681.203774] ? lockdep_hardirqs_on+0x415/0x5d0 [ 681.208378] ? trace_hardirqs_on+0x67/0x230 [ 681.212714] ? kasan_check_read+0x11/0x20 [ 681.216935] copy_process.part.0+0x3e0/0x79a0 [ 681.221472] ? zap_class+0x460/0x460 [ 681.225235] ? sched_clock+0x2e/0x50 [ 681.228971] ? psi_memstall_leave+0x12e/0x180 [ 681.233494] ? find_held_lock+0x35/0x130 [ 681.237573] ? __lock_acquire+0x53b/0x4700 [ 681.241835] ? __cleanup_sighand+0x70/0x70 [ 681.246101] ? debug_smp_processor_id+0x1c/0x20 [ 681.250807] ? perf_trace_lock+0xeb/0x510 [ 681.254989] ? mark_held_locks+0x100/0x100 [ 681.259239] ? zap_class+0x460/0x460 [ 681.262969] ? rcu_read_lock_sched_held+0x110/0x130 [ 681.268016] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 681.273579] ? try_to_free_mem_cgroup_pages+0x410/0x960 [ 681.278981] _do_fork+0x257/0xfe0 [ 681.279006] ? fork_idle+0x1d0/0x1d0 [ 681.279024] ? blkcg_maybe_throttle_current+0x5d4/0xfd0 [ 681.279043] ? lock_downgrade+0x810/0x810 [ 681.295793] ? blkcg_exit_queue+0x30/0x30 [ 681.299975] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 681.304778] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 681.309579] ? do_syscall_64+0x26/0x610 [ 681.313584] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 681.318985] ? do_syscall_64+0x26/0x610 [ 681.322993] __x64_sys_clone+0xbf/0x150 [ 681.326994] do_syscall_64+0x103/0x610 [ 681.330905] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 681.336115] RIP: 0033:0x45a809 [ 681.339320] Code: ff 48 85 f6 0f 84 d7 8e fb ff 48 83 ee 10 48 89 4e 08 48 89 3e 48 89 d7 4c 89 c2 4d 89 c8 4c 8b 54 24 08 b8 38 00 00 00 0f 05 <48> 85 c0 0f 8c ae 8e fb ff 74 01 c3 31 ed 48 f7 c7 00 00 01 00 75 05:26:06 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x1}, 0x1c) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000000200)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) sendmmsg(r1, &(0x7f0000005fc0), 0x800000000000059, 0x0) 05:26:06 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 05:26:06 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) [ 681.358268] RSP: 002b:00007ffdb753f0e8 EFLAGS: 00000202 ORIG_RAX: 0000000000000038 [ 681.365998] RAX: ffffffffffffffda RBX: 00007f4a0fb5f700 RCX: 000000000045a809 [ 681.373283] RDX: 00007f4a0fb5f9d0 RSI: 00007f4a0fb5edb0 RDI: 00000000003d0f00 [ 681.380597] RBP: 00007ffdb753f2f0 R08: 00007f4a0fb5f700 R09: 00007f4a0fb5f700 [ 681.387876] R10: 00007f4a0fb5f9d0 R11: 0000000000000202 R12: 0000000000000000 [ 681.395162] R13: 00007ffdb753f19f R14: 00007f4a0fb5f9c0 R15: 000000000073bfac [ 681.446089] audit: type=1400 audit(1549949166.050:106): avc: denied { prog_run } for pid=27293 comm="syz-executor.3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 [ 681.534702] libceph: resolve '.u ' (ret=-3): failed 05:26:06 executing program 3: r0 = syz_open_procfs(0x0, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x74, 0x4) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e23, @local}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000040), 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000a80)="d85e678e676090b1343eb9c52bd02479d0747d8b2ab1410220300dba233c5193d6240d4a4d3d2a693cc7b07ce79ebbae29f214bee98043109616a4205ae885b9fa8c3b79353fa61bf3da3d814e673a4e0524a241d81a07f6dd09e1d0e34871ddf209e2e0ea4539e15d", 0x69}], 0x1) ioctl$RTC_EPOCH_READ(r0, 0x8008700d, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_elf32(r1, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x242) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x3) write$binfmt_elf64(r1, &(0x7f0000000100)=ANY=[@ANYRES32, @ANYRES16=0x0], 0xff5a) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000440)) [ 681.560629] libceph: parse_ips bad ip '.u :d]:.,[' [ 681.571355] memory: usage 307192kB, limit 307200kB, failcnt 1881 [ 681.577556] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 05:26:06 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x284, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) prctl$PR_SET_DUMPABLE(0x4, 0xab4ac323c35da88d) [ 681.654170] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 05:26:06 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) [ 681.710530] Memory cgroup stats for /syz4: cache:0KB rss:248808KB rss_huge:219136KB shmem:28KB mapped_file:0KB dirty:0KB writeback:0KB swap:0KB inactive_anon:0KB active_anon:248904KB inactive_file:4KB active_file:0KB unevictable:0KB [ 681.825145] libceph: resolve '.u ' (ret=-3): failed [ 681.847518] libceph: parse_ips bad ip '.u :d]:.,[' [ 681.884949] libceph: resolve '.u ' (ret=-3): failed [ 681.890026] libceph: parse_ips bad ip '.u :d]:.,[' 05:26:06 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x1}, 0x1c) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000000200)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) sendmmsg(r1, &(0x7f0000005fc0), 0x800000000000059, 0x0) 05:26:06 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x107, 0x1, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 682.222036] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz4,mems_allowed=0-1,oom_memcg=/syz4,task_memcg=/syz4,task=syz-executor.4,pid=12297,uid=0 [ 682.266518] Memory cgroup out of memory: Kill process 12297 (syz-executor.4) score 124 or sacrifice child [ 682.300664] Killed process 12297 (syz-executor.4) total-vm:72844kB, anon-rss:2224kB, file-rss:35792kB, shmem-rss:0kB 05:26:07 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = getpid() mknod(&(0x7f0000000040)='./file0\x00', 0x205, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm_plock\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f00000000c0)={0x47, 0x6, 0x0, 'queue1\x00', 0x78}) setpgid(r1, 0x0) 05:26:07 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:26:07 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x1}, 0x1c) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000000200)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) sendmmsg(r1, &(0x7f0000005fc0), 0x800000000000059, 0x0) 05:26:07 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x200000, 0x0) ioctl$SG_SET_COMMAND_Q(r3, 0x2271, &(0x7f00000000c0)=0x1) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) r4 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20ncci\x00', 0x80000, 0x0) ioctl$RTC_PLL_SET(r4, 0x40207012, &(0x7f0000000040)={0x17d, 0x7, 0x7ff, 0xd, 0x2, 0x9dfc00000, 0x100000001}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 682.579220] libceph: resolve '.u ' (ret=-3): failed [ 682.609580] libceph: parse_ips bad ip '.u :d]:.,[' 05:26:07 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:26:07 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) r0 = getpid() process_vm_readv(r0, &(0x7f0000000300)=[{&(0x7f0000000200)=""/245, 0xf5}], 0x1, &(0x7f0000000940)=[{&(0x7f0000000340)=""/147, 0x93}], 0x1, 0x0) 05:26:07 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xff, 0x0) ioctl$VIDIOC_ENUMAUDIO(r3, 0xc0345641, &(0x7f0000000040)={0x4, "0fe6f1cfc3582f13358f06df4eaf8751608587d9c0221d287c3ba6596d4ef767", 0x2, 0x1}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 05:26:07 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000200)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) [ 682.980006] libceph: resolve '.u ' (ret=-3): failed [ 683.023975] libceph: parse_ips bad ip '.u :d]:.,[' [ 683.081058] libceph: resolve '.u ' (ret=-3): failed 05:26:07 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x481, 0x0, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000280)='/dev/full\x00', 0x0, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, 0x0, 0x0) dup3(r0, r1, 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x375) setsockopt$inet_tcp_TLS_TX(0xffffffffffffffff, 0x6, 0x1, 0x0, 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f00000000c0), 0x4) [ 683.107098] libceph: parse_ips bad ip '.u :d]:.,[' 05:26:07 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:26:07 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes-generic)\x00'}, 0x58) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="b93c564b86c1490d5f9ef9ec63ff2d3822e10008004ecf6d1700b4ce360000a2", 0x20) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000006dc0)=[{0x1000000f0ffffff, 0xffffff7f00000000, &(0x7f0000000080)=[{&(0x7f0000000140), 0xfec0}], 0x1}], 0x1, 0x0) 05:26:08 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000200)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 05:26:08 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setpgid(r1, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x1e, 0x8000) ioctl$RTC_ALM_READ(r2, 0x80247008, &(0x7f0000000100)) r3 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x4, 0x101400) r4 = request_key(&(0x7f00000001c0)='.request_key_auth\x00', &(0x7f0000000200)={'syz', 0x0}, &(0x7f0000000240)='\x00', 0xfffffffffffffffe) keyctl$get_keyring_id(0x0, r4, 0x9) ioctl$KDGETLED(r3, 0x4b31, &(0x7f0000000080)) [ 683.380867] libceph: resolve '.u ' (ret=-3): failed 05:26:08 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) ioperm(0x77800000, 0x1, 0x214d) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r4 = gettid() fcntl$lock(r3, 0x26, &(0x7f0000000080)={0x0, 0x3, 0x9, 0x6, r4}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r2}) ioctl$sock_inet_SIOCSIFNETMASK(r5, 0x891c, &(0x7f0000000040)={'ip6gre0\x00', {0x2, 0x4e23, @multicast2}}) [ 683.446038] libceph: parse_ips bad ip '.u :d]:.,[' 05:26:08 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:26:08 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) ioctl$KVM_SET_CLOCK(r1, 0x4030ae7b, &(0x7f0000000000)={0x7b7, 0xfffffffffffeffff}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) lgetxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f0000000180)=""/121, 0x79) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe5000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffe6c) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 05:26:08 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000200)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 05:26:08 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='/group.stat\x00', 0x2761, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0xc020660b, 0x400020) [ 683.771266] libceph: resolve '.u ' (ret=-3): failed [ 683.782354] libceph: parse_ips bad ip '.u :d]:.,[' 05:26:08 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:26:08 executing program 1: connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x1}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000000200)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) sendmmsg(r1, &(0x7f0000005fc0), 0x800000000000059, 0x0) 05:26:08 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000006c0)="0af51f023c123f3188a070") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0045103, 0x0) [ 684.038792] libceph: resolve '.u ' (ret=-3): failed 05:26:08 executing program 2: recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000580)={&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/202, 0xca}, {&(0x7f0000000080)=""/115, 0x73}, {&(0x7f0000000180)=""/31, 0x1f}, {&(0x7f00000001c0)}, {&(0x7f0000000200)=""/32, 0x20}, {&(0x7f00000003c0)=""/132, 0x84}, {&(0x7f0000000480)=""/45, 0x2d}], 0x7, &(0x7f0000000540)=""/23, 0x17}, 0x40) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000005c0)={0x0, 0x4, 0x20}, &(0x7f0000000600)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f0000000640)={r1, 0x2}, 0x8) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r3, 0x4068aea3, &(0x7f0000000240)={0x79}) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r3, 0x8040ae9f, &(0x7f00000001c0)) syz_kvm_setup_cpu$x86(r3, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 05:26:08 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) ioctl$KVM_GET_LAPIC(r2, 0x8400ae8e, &(0x7f00000002c0)={"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"}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 684.160809] libceph: parse_ips bad ip '.u :d]:.,[' 05:26:08 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x200080, 0x104) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) getpgid(r1) setpgid(r1, 0x0) 05:26:08 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:26:08 executing program 3: mkdirat$cgroup(0xffffffffffffffff, 0x0, 0x1ff) perf_event_open$cgroup(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x8001, 0x7fffffff, 0x0, 0x0, 0x2084, 0x0, 0x2, 0x1, 0x0, 0x5, 0x100, 0x0, 0x7b, 0x87b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x6, 0x0, 0x5, 0x0, 0x4, 0xffffffffffffffff, 0x0, 0x40, 0x0, @perf_config_ext={0x8fd}, 0x8021, 0x0, 0x0, 0x9, 0x3, 0x800, 0x8000}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000003c0)={0xffffffffffffffff, r0, 0x0, 0x9, &(0x7f0000000280)=':)md5sum\x00'}, 0x30) openat$cgroup(0xffffffffffffff9c, &(0x7f0000000300)='syz0\x00', 0x200002, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00000002c0)={0x1b, 0x0, 0x0, 0xc7, 0x2}, 0x2c) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000340)='/group.stat\x00<#\xfbW*\x1f\x02\x94\xe6\xf3x\xb4\x1a\xd5KM\x9d\x9a\x1fc\xf8xZ\xd1\x88\xa7\xe1\xc8\x88u\xe0[\x18\xa4\xcb:\x9c\xd1-\xce\xa4@\xd8\x99\xc2,e+:G\x1bJ\x7f\xa2\xf3\xfd\xf6\xe04\xd8\x04\xe5\xf0\xdfK\x1d\xeeH;\x15v$\xc5\x9c\x01\x00\xe8\x9ej5|\x00\x00\x00', 0x2761, 0x0) write$cgroup_int(r1, &(0x7f0000000080), 0x297ef) openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) 05:26:08 executing program 1: connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x1}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000000200)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) sendmmsg(r1, &(0x7f0000005fc0), 0x800000000000059, 0x0) [ 684.406417] libceph: resolve '.u ' (ret=-3): failed [ 684.484561] libceph: parse_ips bad ip '.u :d]:.,[' [ 684.518301] libceph: resolve '.u ' (ret=-3): failed [ 684.581654] libceph: parse_ips bad ip '.u :d]:.,[' 05:26:09 executing program 1: connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x1}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000000200)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) sendmmsg(r1, &(0x7f0000005fc0), 0x800000000000059, 0x0) 05:26:09 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vfio/vfio\x00', 0x2040, 0x0) ioctl$KVM_SET_FPU(r1, 0x41a0ae8d, &(0x7f00000002c0)={[], 0x0, 0x3f, 0xbda, 0x0, 0x72, 0x1000, 0x1000, [], 0x42800}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f0000000240)={0x79}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000080)={0x401}, 0x1) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x200000, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0xf1a, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x3ff, 0x0, 0x80, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000040), &(0x7f00000000c0)=0x4) ioctl$KVM_RUN(r3, 0xae80, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) 05:26:09 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:26:09 executing program 3: mkdirat$cgroup(0xffffffffffffffff, 0x0, 0x1ff) perf_event_open$cgroup(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x8001, 0x7fffffff, 0x0, 0x0, 0x2084, 0x0, 0x2, 0x1, 0x0, 0x5, 0x100, 0x0, 0x7b, 0x87b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x6, 0x0, 0x5, 0x0, 0x4, 0xffffffffffffffff, 0x0, 0x40, 0x0, @perf_config_ext={0x8fd}, 0x8021, 0x0, 0x0, 0x9, 0x3, 0x800, 0x8000}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000003c0)={0xffffffffffffffff, r0, 0x0, 0x9, &(0x7f0000000280)=':)md5sum\x00'}, 0x30) openat$cgroup(0xffffffffffffff9c, &(0x7f0000000300)='syz0\x00', 0x200002, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00000002c0)={0x1b, 0x0, 0x0, 0xc7, 0x2}, 0x2c) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000340)='/group.stat\x00<#\xfbW*\x1f\x02\x94\xe6\xf3x\xb4\x1a\xd5KM\x9d\x9a\x1fc\xf8xZ\xd1\x88\xa7\xe1\xc8\x88u\xe0[\x18\xa4\xcb:\x9c\xd1-\xce\xa4@\xd8\x99\xc2,e+:G\x1bJ\x7f\xa2\xf3\xfd\xf6\xe04\xd8\x04\xe5\xf0\xdfK\x1d\xeeH;\x15v$\xc5\x9c\x01\x00\xe8\x9ej5|\x00\x00\x00', 0x2761, 0x0) write$cgroup_int(r1, &(0x7f0000000080), 0x297ef) openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) 05:26:09 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x1}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000200)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) [ 684.829979] libceph: resolve '.u ' (ret=-3): failed [ 684.890360] libceph: parse_ips bad ip '.u :d]:.,[' [ 684.942793] libceph: resolve '.u ' (ret=-3): failed [ 684.992641] libceph: parse_ips bad ip '.u :d]:.,[' 05:26:09 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x10000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) creat(&(0x7f0000000080)='./file0\x00', 0x40) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setpgid(r1, 0x0) 05:26:09 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) ioctl$KVM_RUN(r2, 0xae80, 0x0) 05:26:09 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:26:09 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x1}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000200)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 05:26:09 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0xb, 0x24000) ioctl$sock_inet_SIOCRTMSG(r3, 0x890d, &(0x7f0000000080)={0x0, {0x2, 0x4e21, @multicast1}, {0x2, 0x4e21, @loopback}, {0x2, 0x4e23, @broadcast}, 0x40, 0x0, 0x0, 0x0, 0x4, &(0x7f0000000040)='syz_tun\x00', 0x1, 0x9c55, 0x5}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 05:26:09 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setpgid(r1, r1) [ 685.271572] libceph: resolve '.u ' (ret=-3): failed 05:26:09 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x2000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) [ 685.321716] libceph: parse_ips bad ip '.u :d]:.,[' 05:26:10 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x1}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000200)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 05:26:10 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:26:10 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$vcsa(&(0x7f00000002c0)='/dev/vcsa#\x00', 0x8001, 0x400000) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0xd25e, 0x4) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = dup3(r2, r2, 0x80000) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, 0x0, 0x0) ioctl$IOC_PR_RELEASE(r3, 0x401070ca, &(0x7f00000000c0)={0x16, 0x5}) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f0000000240)={0x79}) ioctl$sock_inet_SIOCDARP(r3, 0x8953, &(0x7f0000000300)={{0x2, 0x4e22, @multicast2}, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x4, {0x2, 0x4e23, @empty}, 'tunl0\x00'}) r4 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0xffffffff80000000, 0x240000) getsockopt$SO_COOKIE(r4, 0x1, 0x39, &(0x7f0000000040), &(0x7f0000000080)=0x8) r5 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r4, 0xc08c5335, &(0x7f0000000180)={0x8, 0x4, 0x9, 'queue0\x00', 0x1}) 05:26:10 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000002c0)={0x79, 0x0, [0x0, 0x1f]}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x121e00, 0x0) getsockopt$inet6_dccp_buf(r2, 0x21, 0xc2, &(0x7f0000000340)=""/192, &(0x7f00000000c0)=0xc0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/member\x00', 0x2, 0x0) r4 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r4, 0x111, 0x1, 0xffff, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$FITRIM(r3, 0xc0185879, &(0x7f0000000280)={0x800, 0x10000, 0x930b}) ioctl$EVIOCGEFFECTS(r4, 0x80044584, &(0x7f0000000180)=""/199) 05:26:10 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000200)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) [ 685.714251] libceph: resolve '.u ' (ret=-3): failed 05:26:10 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000300)={'nr0\x01\x00', 0x4005}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$TUNSETVNETLE(r0, 0x800454e0, 0x0) [ 685.735578] libceph: parse_ips bad ip '.u :d]:.,[' 05:26:10 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:26:10 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000200)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 05:26:10 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x8, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r2, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='?\x00\x00@', @ANYRES16=r3, @ANYBLOB="100508bd7000fcdbdf2b060000000c000200080005005305000014f7ffffffffffffff0000000800010002000000830f"], 0x34}, 0x1, 0x0, 0x0, 0x4000}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) [ 686.005103] libceph: resolve '.u ' (ret=-3): failed 05:26:10 executing program 3: r0 = syz_open_dev$binder(0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vbi(&(0x7f0000001280)='/dev/vbi#\x00', 0x3, 0x2) r2 = memfd_create(&(0x7f0000000000)='\xac\x00\x00', 0x4) ftruncate(r2, 0x1000000) sendfile(r1, r2, &(0x7f00000000c0)=0xf10001, 0xeffffdef) ioctl$GIO_CMAP(0xffffffffffffffff, 0x4b70, &(0x7f0000000c80)) close(r1) r3 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000040)='user\x00', 0x0, 0x0, 0x0, 0xfffffffffffffff9) ioctl$BLKRESETZONE(r3, 0x40101283, &(0x7f00000009c0)={0x1}) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 686.064860] libceph: parse_ips bad ip '.u :d]:.,[' 05:26:10 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setpgid(r1, r1) 05:26:10 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:26:10 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000200)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 05:26:10 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x3, 0x40402) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f0000000240)={0x79}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RMKNOD(r1, &(0x7f00000000c0)={0x14, 0x13, 0x1, {0x91, 0x0, 0x5}}, 0x14) r4 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockopt$sock_timeval(r4, 0x1, 0x14, &(0x7f0000000000), &(0x7f0000000040)=0x10) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 686.352602] libceph: resolve '.u ' (ret=-3): failed [ 686.396607] libceph: parse_ips bad ip '.u :d]:.,[' 05:26:11 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:26:11 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000200)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) [ 686.710677] libceph: resolve '.u ' (ret=-3): failed [ 686.763612] libceph: parse_ips bad ip '.u :d]:.,[' 05:26:11 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000200)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 05:26:11 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:26:11 executing program 3: socket$packet(0x11, 0x400000000a, 0x300) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) set_tid_address(&(0x7f0000000000)) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r3 = socket$inet(0x2, 0x3, 0x7f) r4 = getpgid(0x0) get_robust_list(r4, &(0x7f0000000180)=&(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x0, @local}, 0x10) write$nbd(r0, &(0x7f0000000240)={0x67446698, 0x0, 0x0, 0x4}, 0x10) connect$inet(r2, &(0x7f0000000200)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r3, 0x0, 0x110005, 0x0) 05:26:11 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$vfio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vfio/vfio\x00', 0x2d0000, 0x0) fanotify_mark(r2, 0x40, 0x40000000, r3, &(0x7f0000000180)='./file0\x00') ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) r5 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vfio/vfio\x00', 0x800, 0x0) setsockopt$RXRPC_UPGRADEABLE_SERVICE(r5, 0x110, 0x5, &(0x7f0000000040)=[0x2], 0x2) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 05:26:11 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x3, 0x70, 0x7, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 687.125255] libceph: resolve '.u ' (ret=-3): failed [ 687.130338] libceph: parse_ips bad ip '.u :d]:.,[' 05:26:11 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000200)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 05:26:11 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setpgid(r1, 0x0) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/vfio/vfio\x00', 0x4000, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000540)='TIPC\x00') sendmsg$TIPC_CMD_GET_NETID(r2, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x1008}, 0xc, &(0x7f00000005c0)={&(0x7f0000000580)={0x1c, r3, 0x708, 0x70bd25, 0x25dfdbfc, {}, ["", "", "", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x4000080) r4 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x8, 0x0) sendmsg$xdp(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000080)="f333eba86b7f20b95dd9dd99038ea79fd5eb8598098846b711", 0x19}, {&(0x7f00000000c0)="fabd4d6cfe2b0f5dbfaeab316837d115b3e502a4ec54d3b5a422257260f6976b2c9dc69ff1b1632af0b6ded3d49e564b", 0x30}, {&(0x7f00000001c0)="72ae99fc291e95dc4214eba5c2370690eb4a10b6a4ec5b426904b2053c3ed4c5e917457f2520c9d440df15dd1a8f6560845ee5f10fd85fa08c75fc5daa9f1e10975e0de8a3bf5c724fadc0afceb7c6d5f37ca68270afde119e29a26a7d44aeab62b9dc77d565dca34a012a2bd3b7668ddfc6759bf534b69a5813c4817686efc404af382a223e975c26d1b22aab4776b90617e1283ecb29372985ab93fd40d46d92c91715050c31835208acb09c72a6aa4059152cbfa0", 0xb6}, {&(0x7f0000000280)="1a03aab23f803abd46474cb2866dbf1aa09c785b028992337cb05433959cc3262f729d3a0748754a855bfb09ececaf8c851a43abed678c90a62ce8684b37bcd3ff5cf5dd3a59af61db6a231538fc5b9f6daf980e712566576ed542d45b3c402b054c2aafc2bd9a1ad8a41a59", 0x6c}, {&(0x7f0000000300)="66140b386297b8240074c98708e0472c119b0b5f216be39bb91290e0b4533d8c559eef7dada0e7473cdfa7844f87ca026c34f3c9250d3974eac437ee7ad343de1db68d9b70259893ee", 0x49}, {&(0x7f0000000380)="6622fc33574bcf838dc1a1b5c1d0ff9d1a2c7f7c8c438d8a07f7d8fbd5941e63dbe0ccb8f06979bf3e877a83f3d30fc574594ffbc3e349da8ea59d9a465baababbde45acb0b4868f7f3254b98f53dfb5d930bb5e798e023bf77f9d1bd0293bd9f3e32665b46c0d39e2c587e1298393801c6ad811e3f4bd390c5a782c0a356ae689503265babf9fb087", 0x89}], 0x6, 0x0, 0x0, 0x4000}, 0x800) 05:26:11 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) [ 687.340623] protocol 88fb is buggy, dev hsr_slave_0 [ 687.346265] protocol 88fb is buggy, dev hsr_slave_1 [ 687.351517] protocol 88fb is buggy, dev hsr_slave_0 [ 687.356684] protocol 88fb is buggy, dev hsr_slave_1 [ 687.449517] libceph: resolve '.u ' (ret=-3): failed 05:26:12 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x1}, 0x1c) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000200)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) [ 687.470904] libceph: parse_ips bad ip '.u :d]:.,[' 05:26:12 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe(0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, 0x0, &(0x7f0000000080)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00\x889@\x9e\xe9d\x91\x9c\xf3\x02\x8f\xf9\xe5\xc3Q\xe3r\xc4\xc0p\xfaK\x16\xb0\xd7\x96t\x01\x9cwJ\xb9\x89H}@\xfc\xf1\x9d\x91\x1f:\x82GM4IG\x81\xb3\xe1\xaa\x7f\x1f\xc6\xf0\xc4an~\x05\x8f\xcb#', 0x26e1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r3, 0x0, 0x0) ioctl$EXT4_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000100)) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$P9_RMKNOD(r4, 0x0, 0x0) write$cgroup_subtree(r3, &(0x7f0000000200)=ANY=[@ANYBLOB="13"], 0x1) write$cgroup_subtree(r4, &(0x7f0000000000)=ANY=[], 0xfffffcdd) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000140)={{{@in=@loopback, @in6=@dev}}, {{@in6=@dev}, 0x0, @in6=@remote}}, &(0x7f0000000040)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f00000000c0), 0x0) fanotify_mark(0xffffffffffffffff, 0x40, 0x28, 0xffffffffffffffff, &(0x7f0000000080)='./file1\x00') symlink(0x0, &(0x7f0000000140)='./file1\x00') mkdir(&(0x7f0000000280)='./file0\x00', 0x0) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semget(0xffffffffffffffff, 0x4, 0x20) 05:26:12 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) [ 687.603455] syz-executor.4 invoked oom-killer: gfp_mask=0x6000c0(GFP_KERNEL), order=0, oom_score_adj=0 [ 687.693586] CPU: 1 PID: 27651 Comm: syz-executor.4 Not tainted 5.0.0-rc6+ #68 [ 687.700938] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 687.710324] Call Trace: [ 687.712945] dump_stack+0x172/0x1f0 [ 687.716640] dump_header+0x10f/0xb6c [ 687.720390] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 687.726346] ? ___ratelimit+0x60/0x595 [ 687.730389] ? do_raw_spin_unlock+0x57/0x270 [ 687.730420] oom_kill_process.cold+0x10/0x6f5 [ 687.730440] ? task_will_free_mem+0x139/0x6e0 [ 687.730454] ? debug_smp_processor_id+0x1c/0x20 [ 687.730474] out_of_memory+0x79a/0x1280 [ 687.730494] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 687.760076] ? oom_killer_disable+0x280/0x280 [ 687.764963] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 687.770815] mem_cgroup_out_of_memory+0x99/0xe0 [ 687.775974] ? memcg_memory_event+0x40/0x40 [ 687.780784] ? _raw_spin_unlock+0x2d/0x50 [ 687.785119] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 687.790664] try_charge+0xfec/0x1570 [ 687.794428] ? find_held_lock+0x35/0x130 [ 687.798529] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 687.803471] ? kasan_check_read+0x11/0x20 [ 687.807691] ? get_mem_cgroup_from_mm+0x128/0x2b0 [ 687.812576] mem_cgroup_try_charge+0x24d/0x5e0 [ 687.817199] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 687.822168] __handle_mm_fault+0x1e26/0x3f20 [ 687.826614] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 687.831480] ? find_held_lock+0x35/0x130 [ 687.835566] ? handle_mm_fault+0x322/0xb30 [ 687.839840] ? kasan_check_read+0x11/0x20 [ 687.844021] handle_mm_fault+0x43f/0xb30 [ 687.848107] __do_page_fault+0x5da/0xd60 [ 687.852208] do_page_fault+0x71/0x581 [ 687.856028] ? page_fault+0x8/0x30 [ 687.859583] page_fault+0x1e/0x30 [ 687.863055] RIP: 0033:0x40f99f [ 687.866266] Code: 0f 84 c8 02 00 00 48 83 bd 78 ff ff ff 00 0f 84 f9 04 00 00 48 8b 95 68 ff ff ff 44 89 95 38 ff ff ff 4c 8d ac 10 00 f7 ff ff <49> 89 85 90 06 00 00 49 8d 85 10 03 00 00 49 89 95 98 06 00 00 41 [ 687.885184] RSP: 002b:00007ffdb753f130 EFLAGS: 00010206 [ 687.890577] RAX: 00007f4a0fb3f000 RBX: 0000000000020000 RCX: 0000000000457e8a [ 687.897901] RDX: 0000000000021000 RSI: 0000000000021000 RDI: 0000000000000000 [ 687.905206] RBP: 00007ffdb753f210 R08: ffffffffffffffff R09: 0000000000000000 [ 687.912506] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdb753f2f0 [ 687.919814] R13: 00007f4a0fb5f700 R14: 0000000000000002 R15: 000000000073bfac 05:26:12 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 688.001503] memory: usage 307200kB, limit 307200kB, failcnt 1918 [ 688.008178] libceph: resolve '.u ' (ret=-3): failed [ 688.016782] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 688.049462] libceph: parse_ips bad ip '.u :d]:.,[' [ 688.073660] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 688.109862] Memory cgroup stats for /syz4: cache:0KB rss:247348KB rss_huge:217088KB shmem:28KB mapped_file:0KB dirty:0KB writeback:0KB swap:0KB inactive_anon:0KB active_anon:247504KB inactive_file:4KB active_file:0KB unevictable:0KB 05:26:12 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:26:12 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x1}, 0x1c) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000200)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) [ 688.233939] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz4,mems_allowed=0-1,oom_memcg=/syz4,task_memcg=/syz4,task=syz-executor.4,pid=13228,uid=0 [ 688.311621] Memory cgroup out of memory: Kill process 13228 (syz-executor.4) score 124 or sacrifice child [ 688.330348] libceph: resolve '.u ' (ret=-3): failed 05:26:13 executing program 3: socket$packet(0x11, 0x400000000a, 0x300) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) set_tid_address(&(0x7f0000000000)) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r3 = socket$inet(0x2, 0x3, 0x7f) r4 = getpgid(0x0) get_robust_list(r4, &(0x7f0000000180)=&(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x0, @local}, 0x10) write$nbd(r0, &(0x7f0000000240)={0x67446698, 0x0, 0x0, 0x4}, 0x10) connect$inet(r2, &(0x7f0000000200)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r3, 0x0, 0x110005, 0x0) [ 688.364802] libceph: parse_ips bad ip '.u :d]:.,[' [ 688.381029] Killed process 13228 (syz-executor.4) total-vm:72844kB, anon-rss:2224kB, file-rss:35792kB, shmem-rss:0kB 05:26:13 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = getpid() arch_prctl$ARCH_GET_GS(0x1004, &(0x7f0000000480)) mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) munlockall() setpgid(r1, 0x0) stat(&(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000000240), &(0x7f0000000280)=0x0, &(0x7f00000002c0)) mount$9p_rdma(&(0x7f0000000040)='127.0.0.1\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f0000000300)={'trans=rdma,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@common=@cachetag={'cachetag', 0x3d, 'systemGPL{((!ppp1'}}, {@common=@loose='loose'}, {@sq={'sq', 0x3d, 0x9}}, {@timeout={'timeout', 0x3d, 0x8000}}, {@rq={'rq', 0x3d, 0x8001}}, {@common=@access_client='access=client'}, {@common=@cache_fscache='cache=fscache'}, {@sq={'sq', 0x3d, 0x8}}], [{@fowner_gt={'fowner>', r2}}, {@smackfstransmute={'smackfstransmute', 0x3d, 'GPLtrusted'}}, {@func={'func', 0x3d, 'MMAP_CHECK'}}, {@euid_eq={'euid', 0x3d, r3}}, {@subj_type={'subj_type', 0x3d, 'em1'}}, {@smackfsfloor={'smackfsfloor', 0x3d, 'selinux'}}, {@dont_appraise='dont_appraise'}]}}) [ 688.457277] oom_reaper: reaped process 13228 (syz-executor.4), now anon-rss:0kB, file-rss:34832kB, shmem-rss:0kB 05:26:13 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:26:13 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000600)='/dev/audio\x00', 0x200, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r3) r4 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) r5 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000440)={{{@in6, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000540)=0xe8) r7 = getgid() ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000000580)=0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000700)={{{@in=@multicast2, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in=@loopback}}, &(0x7f00000005c0)=0xe8) getresgid(&(0x7f0000000640), &(0x7f0000000680)=0x0, &(0x7f0000000800)) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000840)=0x0) stat(&(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000940)='./file0\x00', &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000a00)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000a40)={{{@in6=@mcast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@loopback}}, &(0x7f0000000b40)=0xe8) getgroups(0x5, &(0x7f0000000b80)=[0x0, 0xee00, 0x0, 0xee00, 0xffffffffffffffff]) r17 = getpgid(0x0) stat(&(0x7f0000000f00)='./file0\x00', &(0x7f0000000f40)={0x0, 0x0, 0x0, 0x0, 0x0}) r19 = getgid() r20 = gettid() getresuid(&(0x7f0000000fc0)=0x0, &(0x7f0000001000), &(0x7f0000001040)) getgroups(0x2, &(0x7f0000001080)=[0x0, 0x0]) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f00000010c0)=0x0) stat(&(0x7f0000001100)='./file0\x00', &(0x7f0000001140)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000011c0)='./file0\x00', &(0x7f0000001200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r26 = gettid() getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000001280)={{{@in=@broadcast, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@local}}, &(0x7f0000001380)=0xe8) r28 = getgid() fcntl$getownex(r2, 0x10, &(0x7f00000013c0)={0x0, 0x0}) fstat(r2, &(0x7f0000001400)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000001480)='./file0\x00', &(0x7f00000014c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r3, &(0x7f0000001680)=[{&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000002c0)=[{&(0x7f0000000080)="2603b5269ee91aa1e9678e5789bcde5e94088a9340380731ddffac12d4e3266bc36dedaa29477ca10d4ef1f905d041d53312a5a01eda042af385ae2cd1fb11fc6761c90fd15d0e72bea10d2b296e28a033ea6c36a9c206c41403c73faa072ba3", 0x60}, {&(0x7f0000000180)="12dafca035a9aa787f377357abc5838993fc46c909d4712d8e3bf631f4df324b525ca48b97d0a26fac68707f5e2627a5c9080f400b6ab420835ef367167cfe0b08c2d630624fd8264e341dfd0370c7ff3cc9fe7bffef32d53ab122b1d3697b410b1eba528cb820aa896abbdb50010b1c51ba3a638fcc16d565ea1c386349d14ad9c051a1c170375b6026b3acaa42766d9d8b7f0f23e25a39091ca9142f010da22aa584ef6d9f804e7107b7d736a8fab90ff02a09e5e9fbbeef56c61e", 0xbc}], 0x2, 0x0, 0x0, 0x4000000}, {&(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000400)=[{&(0x7f0000000380)="e382f7773df79bd88aa02ed905489f1fc913ec3cdf378127f3a69f6e8162e102674df7b3d1b697e1f1db9202240180a8f6ed72f93c527587e2a85baaf0c2ca6f208ab6c4c909f3f6f0c0ab466be866a51140a7f4cc62ba79792e6ae03b6328a2b2cc3c47e280742a58e4df08", 0x6c}], 0x1, &(0x7f0000000bc0)=[@rights={0x18, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r4]}, @rights={0x20, 0x1, 0x1, [r2, r4, r0]}, @rights={0x30, 0x1, 0x1, [r3, r0, r1, r3, r3, r4, r1]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x28, 0x1, 0x1, [r0, r0, r1, r4, r4]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x28, 0x1, 0x1, [r2, r4, r3, r4, r0]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}], 0x150, 0x40}, {&(0x7f0000000d40)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000ec0)=[{&(0x7f0000000dc0)="8cb916f71adc23a03bf868765e49280c5d9eafa59b53d45a75fdd11aab45fcee14a1a7e1d1b335a1f7cc14372d058b367a527f6d99fbb7d5e46670858edd6f3b1e7c8b75116436ff5f2e36f7fd5e4c62d43a2ec506a0f26d609fd4eaa6868412d970fc219130822c1d540b4da63557adace4b404a3ef97dec86208167ae147a10cfe62db94140d752f6f8508a7dfde53607a5fa78c06cb27744464b22d5bd079c00b77272b665456462b590f3ca9ea2325130f7cc5b622c6165a4052ff64d5c7e57c003d6a6c33b7c34e395240ccb82905b5", 0xd2}], 0x1, &(0x7f0000001540)=[@cred={0x20, 0x1, 0x2, r17, r18, r19}, @cred={0x20, 0x1, 0x2, r20, r21, r22}, @cred={0x20, 0x1, 0x2, r23, r24, r25}, @rights={0x28, 0x1, 0x1, [r3, r1, r0, r1, r3, r3]}, @rights={0x30, 0x1, 0x1, [r4, r1, r2, r1, r2, r2, r0, r4]}, @rights={0x38, 0x1, 0x1, [r2, r3, r0, r2, r2, r0, r3, r1, r4, r2]}, @cred={0x20, 0x1, 0x2, r26, r27, r28}, @cred={0x20, 0x1, 0x2, r29, r30, r31}], 0x130, 0x1}], 0x3, 0x2400c014) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 688.617013] libceph: resolve '.u ' (ret=-3): failed 05:26:13 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x1}, 0x1c) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000200)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) [ 688.700827] libceph: parse_ips bad ip '.u :d]:.,[' 05:26:13 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) [ 689.006275] libceph: resolve '.u ' (ret=-3): failed [ 689.052947] libceph: parse_ips bad ip '.u :d]:.,[' 05:26:13 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x1}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000000200)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) sendmmsg(r1, &(0x7f0000005fc0), 0x800000000000059, 0x0) [ 689.422159] protocol 88fb is buggy, dev hsr_slave_0 [ 689.427952] protocol 88fb is buggy, dev hsr_slave_1 [ 689.434543] protocol 88fb is buggy, dev hsr_slave_0 [ 689.439948] protocol 88fb is buggy, dev hsr_slave_1 05:26:14 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:26:14 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_open_dev$vcsa(&(0x7f0000000500)='/dev/vcsa#\x00', 0xe32, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) ioctl$FS_IOC_ENABLE_VERITY(r0, 0x6685) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) fchmod(r2, 0x4) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vsock\x00', 0x3ffffc, 0x0) recvfrom$inet6(r3, &(0x7f00000003c0)=""/206, 0xce, 0x10040, &(0x7f00000004c0)={0xa, 0x4e21, 0xfffffffffffffff9, @mcast1, 0xd600}, 0x1c) setsockopt$bt_BT_RCVMTU(r3, 0x112, 0xd, &(0x7f0000000040)=0x5, 0x2) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x5, 0x800, 0x1, 0x1, 0xbc}, &(0x7f0000000080)=0x14) getsockopt$bt_BT_VOICE(r3, 0x112, 0xb, &(0x7f0000000200)=0xfff, &(0x7f0000000380)=0x2) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000180)={0x2, 0x8207, 0xffffffff80000001, 0x101, r4}, &(0x7f00000001c0)=0x10) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x10000, 0x4, 0x1, 0x200, 0xfffffffffffffe01, 0xfbc0, 0x4, 0xc744, 0x1ff, 0x0, 0x6, 0x3, 0x33, 0x1, 0xffffffffffffffc1, 0x7f], 0x0, 0x1004}) 05:26:14 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79, 0x0, [0xb2, 0x3e54]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 689.595066] libceph: resolve '.u ' (ret=-3): failed [ 689.650602] libceph: parse_ips bad ip '.u :d]:.,[' 05:26:14 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x1}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000000200)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) sendmmsg(r1, &(0x7f0000005fc0), 0x800000000000059, 0x0) 05:26:14 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0xaaaaaaaaaaaac51, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)={0x1, 0x0, @pic={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 05:26:14 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='\neph\x00', 0x0, 0x0) 05:26:14 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setpgid(r1, 0x0) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0x1, 0x2) 05:26:14 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='%eph\x00', 0x0, 0x0) 05:26:14 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000200)={0x80033f, 0x20000000209, 0x0, 0xffffffffffffffff}) r2 = dup2(r0, r1) ioctl$ION_IOC_ALLOC(r2, 0xc0184900, &(0x7f0000000000)={0x109cf0000008, 0x9}) 05:26:14 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x1}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000000200)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) sendmmsg(r1, &(0x7f0000005fc0), 0x800000000000059, 0x0) 05:26:14 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='c\nph\x00', 0x0, 0x0) 05:26:15 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 05:26:15 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000200)={0x80033f, 0x20000000209, 0x0, 0xffffffffffffffff}) r2 = dup2(r0, r1) ioctl$ION_IOC_ALLOC(r2, 0xc0184900, &(0x7f0000000000)={0x109cf0000008, 0x9}) 05:26:15 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x1, 0x400002) connect$ax25(r2, &(0x7f0000000180)={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x6}, [@bcast, @bcast, @default, @bcast, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @default]}, 0x48) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000000040)={r3}) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 05:26:15 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='c%ph\x00', 0x0, 0x0) 05:26:15 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x1}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000000200)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) sendmmsg(r1, &(0x7f0000005fc0), 0x800000000000059, 0x0) 05:26:15 executing program 4: socketpair$unix(0x1, 0x20007, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setpgid(r1, 0x0) 05:26:15 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ce\nh\x00', 0x0, 0x0) 05:26:15 executing program 3: 05:26:15 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ce%h\x00', 0x0, 0x0) 05:26:15 executing program 3: 05:26:15 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x1}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000000200)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) sendmmsg(r1, &(0x7f0000005fc0), 0x800000000000059, 0x0) 05:26:16 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = semget(0x3, 0x0, 0x88) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000380)={{{@in6=@mcast1, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000000200)=0xe8) fstat(r1, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = geteuid() getresgid(&(0x7f0000000500), &(0x7f0000000540)=0x0, &(0x7f0000000580)) semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f00000005c0)={{0x4, r4, r5, r6, r7, 0x81, 0x80000000}, 0xc71, 0x100000000, 0x4}) r8 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x8200, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e23, 0x8, @mcast1, 0x7f}}, 0x1, 0x4}, &(0x7f0000000180)=0x90) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r8, 0x84, 0x6, &(0x7f00000002c0)={r9, @in6={{0xa, 0x4e24, 0x1ba, @remote, 0x5}}}, &(0x7f00000001c0)=0x84) 05:26:16 executing program 3: 05:26:16 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='cep\n\x00', 0x0, 0x0) 05:26:16 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 05:26:16 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400000) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) setpgid(r1, 0x0) 05:26:16 executing program 3: 05:26:16 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='cep%\x00', 0x0, 0x0) 05:26:16 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x1}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000000200)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) sendmmsg(r1, &(0x7f0000005fc0), 0x800000000000059, 0x0) 05:26:16 executing program 3: 05:26:16 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 05:26:16 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x02', 0x0, 0x0) 05:26:16 executing program 3: 05:26:16 executing program 3: 05:26:17 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x1}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000200)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 05:26:17 executing program 3: 05:26:17 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x03', 0x0, 0x0) 05:26:17 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000001c0)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x400, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000040)={0x0, 0x59, "baf53698a69ec3d99780bbd07f20b292c83a1086fe582fc57321a02b8e02fb0423172bd8d73ab3b67a805a1d66da5e2961ba8f9298fe1babe28e0a8768f504a85392bbf72df8bb4dd9840ec0ce5b227d3c875c952105b165d0"}, &(0x7f00000000c0)=0x61) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r3, 0x84, 0x23, &(0x7f0000000180)={r4, 0x5}, 0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = accept$packet(r3, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000400)=0x30e) r7 = getuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f00000002c0)={{{@in6=@ipv4={[], [], @remote}, @in6=@local, 0x4e24, 0x1, 0x4e20, 0x4, 0xa, 0x80, 0x0, 0x3c, r6, r7}, {0x800, 0x3, 0x9166, 0x2, 0x8, 0x9, 0x0, 0xfffffffffffffffa}, {0x3f, 0x1, 0x9, 0x3}, 0x5, 0x6e6bb8, 0x0, 0x1, 0x3, 0x3}, {{@in6=@mcast2, 0x4d6}, 0xa, @in6=@mcast1, 0x3503, 0x0, 0x2, 0x80000000, 0x7f, 0x10000, 0x1000}}, 0xe8) ioctl$SG_SET_KEEP_ORPHAN(r5, 0x2287, &(0x7f00000003c0)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 05:26:17 executing program 3: 05:26:17 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x44) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$BLKZEROOUT(r1, 0x127f, &(0x7f0000000300)={0x3, 0x100000001}) r2 = getpid() r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000004c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f0000000600)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x880c1}, 0xc, &(0x7f00000005c0)={&(0x7f0000000500)={0xc0, r3, 0x9, 0x70bd2c, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xfff}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9666}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2415}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x92e}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x80000001}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xd}}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x7}]}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xde5}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bridge_slave_1\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xe271039}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}]}, 0xc0}, 0x1, 0x0, 0x0, 0x4000000}, 0x4) mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) r4 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x1, 0x80) connect$x25(r4, &(0x7f0000000000)={0x9, @null=' \x00'}, 0x12) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r4, 0x40a85323, &(0x7f00000001c0)={{0x9, 0x5}, 'port0\x00', 0x0, 0x800, 0x4, 0x0, 0x81, 0x4, 0xff, 0x0, 0x6, 0x7}) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000680)='nbd\x00') sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000780)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000740)={&(0x7f00000006c0)={0x68, r5, 0x800, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x21}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, [{0x8, 0x1, r4}, {0x8, 0x1, r1}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x3}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x10000}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}]}, 0x68}, 0x1, 0x0, 0x0, 0x4048000}, 0x4000) execve(&(0x7f0000000380)='./file0\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r4, 0x80e85411, &(0x7f00000003c0)=""/194) setpgid(r2, 0x0) setxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000280)=ANY=[@ANYBLOB="747275737465642e576f0f11dc2b0e7f65794bf5f6ef6e31da611a9fd4f5c3d45cbe6208df628fd46cd20759d0d56cb492dbf904bce1fccaaefd9bec9019dacb42212d729eb07d68"], &(0x7f00000000c0)='\x00', 0x1, 0x1) 05:26:17 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 05:26:17 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x1}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000200)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 05:26:17 executing program 3: 05:26:17 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x04', 0x0, 0x0) 05:26:17 executing program 3: 05:26:17 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x1}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000200)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 05:26:17 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000040)={0x0, r3}) 05:26:17 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x05', 0x0, 0x0) 05:26:17 executing program 3: 05:26:18 executing program 3: syz_open_procfs(0x0, &(0x7f0000000040)='fdinfo/4\x00') ioctl$PPPIOCGUNIT(0xffffffffffffffff, 0x80047456, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000012c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 05:26:18 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x06', 0x0, 0x0) 05:26:18 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = getpid() sendmmsg(r0, &(0x7f0000000040), 0x0, 0x8000) mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setpgid(r1, 0x0) 05:26:18 executing program 2: r0 = add_key(&(0x7f0000000000)='id_legacy\x00', &(0x7f0000000040)={'syz', 0x3}, &(0x7f00000002c0)="96c3194438e4a0e6e42252758f41f7e92e4a9bcf406f91d74291f68405ecea674985c3727a8bbf6fc38cee54017d5cfc583d6d4e9e805afb7627e5dc9657703d48113f6246acfdca5e84bbe16fb1913f1b8ffa7ec74e6617c83bdcc6ecff3c65ee4369648f634d9d9535c7544be2a7acef7e8fc1020782a247eab7f4c89ca06d23914f18cb94f1e1d0a36203a68d165a49ee7cd39af245bedd9a839592d4063f6f615f192e00635b1c7126e6f44dc04123d5c1452c68cb63f1139bd3f1a559cee00b0d6ef4", 0xc5, 0xfffffffffffffffe) keyctl$get_security(0x11, r0, &(0x7f00000003c0)=""/216, 0xd8) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x414000, 0x0) accept$nfc_llcp(r3, &(0x7f0000000180), &(0x7f00000000c0)=0x60) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f0000000240)={0x79, 0x0, [0x0, 0x0, 0x0, 0xfffffffffffffffc]}) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 05:26:18 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000016c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0x0) syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') 05:26:18 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x1}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(0xffffffffffffffff, &(0x7f0000000200)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 05:26:18 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\a', 0x0, 0x0) 05:26:18 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79, 0x0, [0x0, 0x9]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 05:26:18 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x1}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(0xffffffffffffffff, &(0x7f0000000200)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 05:26:18 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r1, 0x107, 0x6, &(0x7f0000651000)=""/240, &(0x7f0000000e40)=0xf0) 05:26:18 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x0f', 0x0, 0x0) 05:26:18 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x1}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(0xffffffffffffffff, &(0x7f0000000200)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 05:26:19 executing program 3: r0 = memfd_create(&(0x7f00000000c0)='queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb2\x1e\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x100000000000001) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000100)=@req3={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20}, 0x1c) dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000200)={0x0, 0x0, 0x0, 'qu2zZ\xdeqtC\x9e\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00`\xbe\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb2\x1e\x00'}) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) 05:26:19 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x1}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, 0x0, 0x0) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 05:26:19 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) setpgid(r1, 0x0) 05:26:19 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) r3 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x3, 0x800) r4 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$TIPC_SRC_DROPPABLE(r5, 0x10f, 0x80, &(0x7f0000000180)=0x7fff, 0x4) ioctl$GIO_FONT(r3, 0x4b60, &(0x7f00000001c0)=""/95) fcntl$F_GET_FILE_RW_HINT(r4, 0x40d, &(0x7f0000000000)) 05:26:19 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='cephH', 0x0, 0x0) 05:26:19 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x1}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, 0x0, 0x0) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 05:26:19 executing program 3: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xfffe, 0x20002) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) pwritev(r0, &(0x7f00000000c0)=[{&(0x7f0000000140)="fd4b763b4ba9e2b4fe9d0f6774c134fcfce920283041a2137ccb6eb805bb9e6d98065b1ee7a70e69c95a861eff96e4bb08a08b5a09636a5ed34b1aedd973fc6a220781be4322886b90e322cf426f8cdf235bc99a3c4c0e0f", 0x58}], 0x1, 0x0) 05:26:19 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setpgid(r0, 0x0) r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$revoke(0x3, r1) 05:26:19 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 05:26:19 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x1}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, 0x0, 0x0) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 05:26:19 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = dup3(r0, r1, 0x80000) ioctl$VIDIOC_ENUMINPUT(r2, 0xc050561a, &(0x7f0000000080)={0x100, "7cf09e95bb430c19b25a7ca0cc35d0ee20387859654409d96b4510cbb3073e2e", 0x3, 0x81, 0x5, 0x8, 0x2, 0xc}) syz_init_net_socket$x25(0x9, 0x5, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x100, 0x0) ioctl$TCGETA(r4, 0x5405, &(0x7f0000000180)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r2, 0x8, 0xffff, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_open_dev$dri(&(0x7f0000000040)='/dev/dri/card#\x00', 0x589, 0x101800) 05:26:19 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='cephL', 0x0, 0x0) 05:26:19 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph`', 0x0, 0x0) 05:26:19 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x1}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000200)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 05:26:19 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) r3 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0x3, 0x2) r4 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f00000000c0)={r3, 0x80000001, 0xea8, r4}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) ioctl$NBD_SET_FLAGS(r5, 0xab0a, 0xc80) ioctl$KVM_RUN(r2, 0xae80, 0x0) 05:26:20 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x210082, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x0, 0x0) setsockopt$inet_int(r3, 0x0, 0x3b, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 05:26:20 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) r3 = gettid() getpgid(r3) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f00000000c0)={0x20, 0x7, 0xca, 0xfffffffffffffffa, 0x9}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) write$P9_RWALK(r4, &(0x7f00000002c0)=ANY=[@ANYBLOB="230000006f0200020081040000f3f404e4e1341975000801000000060000000000000096c4cf4abd431619963e94b4782ff03f0c88f132d71ac3c0d7be4341a1dd0e80b68c813e2673295dcd84f1c62959c58df224ada9b2694a1ed2a4ebe06cd27e8de0f7fa8cacac74e9b177b8ca557572e906fd180872362988ca79016a145d0aef446bcf95c4b2120000000000"], 0x23) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f0000000000)=""/132) 05:26:20 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x1}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000200)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 05:26:20 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='cephh', 0x0, 0x0) 05:26:20 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x80402, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r3, 0x40bc5311, &(0x7f0000000040)={0x7f, 0x0, 'client1\x00', 0x4, "6b97d036420fb7e0", "fcc3ed09fb1399e2274977d032698d846ee370ee307423c3b4c4e8f30c9eb986", 0x7fffffff, 0x40}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 05:26:20 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40, 0x0) ioctl$CAPI_REGISTER(r3, 0x400c4301, &(0x7f0000000040)={0x8001, 0x0, 0x7}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 05:26:20 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x1}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000200)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 05:26:20 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='cephl', 0x0, 0x0) [ 695.954870] syz-executor.4 invoked oom-killer: gfp_mask=0x7080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), order=3, oom_score_adj=0 [ 696.046593] CPU: 1 PID: 28068 Comm: syz-executor.4 Not tainted 5.0.0-rc6+ #68 [ 696.053933] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 696.063316] Call Trace: [ 696.065943] dump_stack+0x172/0x1f0 [ 696.069596] dump_header+0x10f/0xb6c [ 696.073339] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 696.078471] ? ___ratelimit+0x60/0x595 [ 696.082391] ? do_raw_spin_unlock+0x57/0x270 [ 696.086840] oom_kill_process.cold+0x10/0x6f5 [ 696.091372] ? task_will_free_mem+0x139/0x6e0 [ 696.095902] ? debug_smp_processor_id+0x1c/0x20 [ 696.100611] out_of_memory+0x79a/0x1280 [ 696.104614] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 696.109751] ? oom_killer_disable+0x280/0x280 [ 696.114276] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 696.119435] mem_cgroup_out_of_memory+0x99/0xe0 [ 696.124141] ? memcg_memory_event+0x40/0x40 [ 696.128492] ? _raw_spin_unlock+0x2d/0x50 [ 696.132667] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 696.137795] try_charge+0xfec/0x1570 [ 696.141528] ? find_held_lock+0x35/0x130 [ 696.145622] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 696.150498] ? get_mem_cgroup_from_mm+0x10b/0x2b0 [ 696.155368] ? find_held_lock+0x35/0x130 [ 696.159464] ? get_mem_cgroup_from_mm+0x10b/0x2b0 [ 696.164347] memcg_kmem_charge_memcg+0x7c/0x130 [ 696.169038] ? memcg_kmem_put_cache+0xb0/0xb0 [ 696.173567] ? get_mem_cgroup_from_mm+0x128/0x2b0 [ 696.178436] memcg_kmem_charge+0x13b/0x340 [ 696.182693] __alloc_pages_nodemask+0x437/0x710 [ 696.187386] ? __alloc_pages_slowpath+0x2900/0x2900 [ 696.192443] ? lockdep_hardirqs_on+0x415/0x5d0 [ 696.197042] ? trace_hardirqs_on+0x67/0x230 [ 696.201392] ? kasan_check_read+0x11/0x20 [ 696.205567] copy_process.part.0+0x3e0/0x79a0 [ 696.210081] ? zap_class+0x460/0x460 [ 696.213810] ? sched_clock+0x2e/0x50 [ 696.217541] ? psi_memstall_leave+0x12e/0x180 [ 696.222044] ? find_held_lock+0x35/0x130 [ 696.226127] ? __lock_acquire+0x53b/0x4700 [ 696.230405] ? __cleanup_sighand+0x70/0x70 [ 696.234669] ? debug_smp_processor_id+0x1c/0x20 [ 696.239356] ? perf_trace_lock+0xeb/0x510 [ 696.243520] ? mark_held_locks+0x100/0x100 [ 696.247773] ? zap_class+0x460/0x460 [ 696.251517] ? rcu_read_lock_sched_held+0x110/0x130 [ 696.256557] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 696.262123] ? try_to_free_mem_cgroup_pages+0x410/0x960 [ 696.267524] _do_fork+0x257/0xfe0 [ 696.271011] ? fork_idle+0x1d0/0x1d0 [ 696.274745] ? blkcg_maybe_throttle_current+0x5d4/0xfd0 [ 696.280122] ? lock_downgrade+0x810/0x810 [ 696.284384] ? blkcg_exit_queue+0x30/0x30 [ 696.288551] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 696.293325] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 696.298640] ? do_syscall_64+0x26/0x610 [ 696.302626] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 696.308004] ? do_syscall_64+0x26/0x610 [ 696.312007] __x64_sys_clone+0xbf/0x150 [ 696.316010] do_syscall_64+0x103/0x610 [ 696.319922] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 696.325137] RIP: 0033:0x45a809 [ 696.328343] Code: ff 48 85 f6 0f 84 d7 8e fb ff 48 83 ee 10 48 89 4e 08 48 89 3e 48 89 d7 4c 89 c2 4d 89 c8 4c 8b 54 24 08 b8 38 00 00 00 0f 05 <48> 85 c0 0f 8c ae 8e fb ff 74 01 c3 31 ed 48 f7 c7 00 00 01 00 75 [ 696.347256] RSP: 002b:00007ffdb753f0e8 EFLAGS: 00000202 ORIG_RAX: 0000000000000038 [ 696.354980] RAX: ffffffffffffffda RBX: 00007f4a0fb80700 RCX: 000000000045a809 [ 696.362265] RDX: 00007f4a0fb809d0 RSI: 00007f4a0fb7fdb0 RDI: 00000000003d0f00 [ 696.369543] RBP: 00007ffdb753f2f0 R08: 00007f4a0fb80700 R09: 00007f4a0fb80700 [ 696.376824] R10: 00007f4a0fb809d0 R11: 0000000000000202 R12: 0000000000000000 [ 696.384122] R13: 00007ffdb753f19f R14: 00007f4a0fb809c0 R15: 000000000073bf0c 05:26:21 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x10000003, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x189442, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'nlmon0\x00', 0x3020}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f0000000240)={0x79}) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x200080, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0xaaaaaaaaaaaaa91, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r3, &(0x7f00000003c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)={0x90, r5, 0x500, 0x70bd25, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x267}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x6}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xff}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4863}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x8}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7fffffff}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x80}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x3}]}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x7f}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x9}]}]}, 0x90}, 0x1, 0x0, 0x0, 0x4000}, 0xc881) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f0000000000)={0x800, 0x100000002000000, 0x80}) ioctl$KVM_RUN(r4, 0xae80, 0x0) 05:26:21 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x1}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000200)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}}}, 0x2e) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 05:26:21 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='cepht', 0x0, 0x0) 05:26:21 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, &(0x7f0000000000)="b880078ec836f30fe63e4bd0b8bb048ec8a8ec0f015e150f01dfba410066b80900000066ef3666660f383bc966b96c0800000f322ef20f1adf", 0x39}], 0xaaaaaaaaaaaac40, 0x0, 0x0, 0xfffffec2) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20ncci\x00', 0x800, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f00000002c0)={@in6={{0xa, 0x4e22, 0x7f, @loopback, 0x1ff}}, 0x0, 0x4, 0x0, "71ea19871ef33d288952118119cf1cc15a0ecd7bab038ca5ad6e55eb8f1c2942ed948d0f183d71b941590895190f8633ae15f6250096fb552a48d45d4ecdedec5c3a7699320765e86ffa995a28e0d74a"}, 0xd8) [ 696.660524] memory: usage 307176kB, limit 307200kB, failcnt 1943 [ 696.667205] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 696.730627] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 05:26:21 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x1}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000200)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}}}, 0x2e) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 05:26:21 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x2) ioctl$NBD_DO_IT(r3, 0xab03) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) [ 696.760653] Memory cgroup stats for /syz4: cache:0KB rss:246372KB rss_huge:215040KB shmem:28KB mapped_file:0KB dirty:0KB writeback:0KB swap:0KB inactive_anon:0KB active_anon:246408KB inactive_file:4KB active_file:4KB unevictable:0KB 05:26:21 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='cephz', 0x0, 0x0) [ 696.930853] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz4,mems_allowed=0-1,oom_memcg=/syz4,task_memcg=/syz4,task=syz-executor.4,pid=14019,uid=0 05:26:21 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x807ff, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20ncci\x00', 0x101000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r2, 0x111, 0x1, 0x5, 0x4) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) setsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000000180)=0x60, 0x2) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000000080)={0x0, {0x2, 0x4e20, @local}, {0x2, 0x4e20, @remote}, {0x2, 0x4e23, @local}, 0x1, 0x0, 0x0, 0x0, 0xfffffffffffffffc, &(0x7f0000000040)='erspan0\x00', 0x4, 0xffffffffffffff1c, 0x8}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000400)=ANY=[@ANYBLOB="0296177389f2d9000000", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000200)=0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f00000002c0)={r4, @in={{0x2, 0x4e24, @remote}}, [0x17, 0x10000, 0x4, 0x9, 0x81b, 0x80, 0x401, 0x7, 0x0, 0x8, 0x5, 0x101, 0x8, 0x6, 0x200]}, &(0x7f00000003c0)=0x100) [ 697.017691] Memory cgroup out of memory: Kill process 14019 (syz-executor.4) score 124 or sacrifice child [ 697.071515] Killed process 14019 (syz-executor.4) total-vm:72712kB, anon-rss:2216kB, file-rss:35800kB, shmem-rss:0kB 05:26:21 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x80402, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r3, 0x40bc5311, &(0x7f0000000040)={0x7f, 0x0, 'client1\x00', 0x4, "6b97d036420fb7e0", "fcc3ed09fb1399e2274977d032698d846ee370ee307423c3b4c4e8f30c9eb986", 0x7fffffff, 0x40}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 05:26:21 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x1}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000200)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}}}, 0x2e) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 05:26:21 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x2) ioctl$NBD_DO_IT(r3, 0xab03) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) 05:26:21 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\xf0', 0x0, 0x0) 05:26:22 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_MSRS(r2, 0xc008ae88, &(0x7f0000000000)={0x2, 0x0, [{}, {}]}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 05:26:22 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_SETFSLABEL(r0, 0x41009432, &(0x7f00000002c0)="e79629444a26a1af2324777a1b57aceb07c8aae801bdae63135ca6a91eec0f8785ae287258ca28b49beae531d4548b9a44be180026b9d70beabf0c8edaf9d65d01d33a85de13d475f2306d14aea20774f87c2fa68c592b03fe487f328878c42fe96c4f60206376b43f5e1c468c6e33b11d5d2a58cff2bd906ef035617988b543591339929fc9e33b15aae816f5b4be7237166127659cdbc3a563f4c184e167de3735f1e3bd4495d957fce83b852940640bfffe75b0af29a36c6c3ff50764d995bf94c0defc359d4c5e1a3f4036f6500f26e177259d9ad6dcc9840902af502825797d7f95e81fd5244ef9d4e4063914a6d2c3a0b22b845477e17e8f950e74a993") r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$VIDIOC_G_JPEGCOMP(r3, 0x808c563d, &(0x7f0000000040)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 05:26:22 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x1}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000200)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) sendmmsg(0xffffffffffffffff, &(0x7f0000005fc0), 0x800000000000059, 0x0) 05:26:22 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\xfc', 0x0, 0x0) 05:26:22 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x80402, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r3, 0x40bc5311, &(0x7f0000000040)={0x7f, 0x0, 'client1\x00', 0x4, "6b97d036420fb7e0", "fcc3ed09fb1399e2274977d032698d846ee370ee307423c3b4c4e8f30c9eb986", 0x7fffffff, 0x40}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 05:26:22 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:26:22 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x1}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000200)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) sendmmsg(0xffffffffffffffff, &(0x7f0000005fc0), 0x800000000000059, 0x0) 05:26:22 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000005c0)='rdma.current\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000600)={0x0, 0x8}, &(0x7f0000000640)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000680)={0x3, 0x8, 0x8, 0x2, 0x9, 0x8, 0x7, 0x5, r3}, &(0x7f00000006c0)=0x20) r4 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000580)='/proc/capi/capi20ncci\x00', 0x10000, 0x0) ioctl$VIDIOC_LOG_STATUS(r4, 0x5646, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') sendmsg(r1, &(0x7f0000000540)={&(0x7f0000000040)=@tipc=@id={0x1e, 0x3, 0x3, {0x4e21, 0x3}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000180)="38ad88c098be023c5452a554bd5b968fcc016cc8e958a1a4131538a358b78d43bc7f46b3adc59f6c0039abcc9693152c98c795cb21d0f485daa94ddb8f1cd676ef6c57bde5f91616142019e19e87bce6238047f9", 0x54}, {&(0x7f0000000240)="5eba19812f16f4748e2052934ccc7b25d15cc2bd0134c0659678fe10e76e687fa9964ac810039511f9e3067bfa5adcb715ba9ffe5f3a56a1e1bbb4c18b6b2d6ddaa8792b1533639bfa1e5ba7acd8612e6a9120dff9cf796ebcf3008527e2a7fd28c6b418ab987835948a", 0x6a}, {&(0x7f00000002c0)="e90d542ac293975e3e8a2fad545eb2989374d711ed1cafb0ec90bf106d89503fbb31161b063d376ce1d0c5bc43b88525cdf1818bc55b764fba778d2db55579f8370c8b3ce912179b7124386ddb6af1b7129b0b8db36d9d112253470b9012e0dfe734e9cde40e059745cdf41a5fa2f35d1bf619f61f2930121f05174b95c09795ad0f6993f71ff7bf00cadd20024c26cf6087a84ea855f543614a43c6c5b53c55676eb4c73dbb07dc1e77f97cc5827a231d61e072c73e09f75735af453977bce86c1c5a00f6b58b64b46e97058bc4d1f4e48ca0152a92cec48e07e7b3a464d0ae02b68ae0e0", 0xe5}], 0x3, &(0x7f0000000400)=[{0xe8, 0x11e, 0xc6, "73d0e5903fabf6c13e7977e3ff3312f55ec0e2624e7c6b564eb2fc00c8120a095078f99e1cff2591802f8ecd591a62dda7631f8502ddfe55456e66a27d30a7a0b78ee25184e47f14480cb982e88d6b24bdccd347ad98c78355f7916bb8cc895c7081e19c229bd044751a2a60ee29e17d1fa739781897be1fbfafd3412bf75f5e8beffe2a8efb05b7e206e6fd827b3a289972484a955ea0a3a01bf57ab695dd1e16ce8a0cbf8d63c3fda14daab39ff8da10c7317e25ad0912c8dd765f6094abbbb5fb0b3528e9bccee1ab730ba08a6c61480d"}, {0x58, 0x10a, 0x8, "911a808ae58771e381b6edfaa3b53644746c4b4aed0b34ec5d95016c1444f96120daeb62599423586bf124c139902a83e8e56961e94a72e0ccfea72ba058894287e79545"}], 0x140}, 0x0) preadv(r5, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) 05:26:22 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000080)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x10000, 0x0) prctl$PR_GET_SECCOMP(0x15) setsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000000040)=0x6, 0x4) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 05:26:22 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x7b01000000000000) [ 697.921639] libceph: resolve '.u ' (ret=-3): failed [ 697.978539] libceph: parse_ips bad ip '.u :d]:.,[' 05:26:22 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x1}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000200)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) sendmmsg(0xffffffffffffffff, &(0x7f0000005fc0), 0x800000000000059, 0x0) 05:26:22 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) [ 698.203047] libceph: resolve '.u ' (ret=-3): failed [ 698.248821] libceph: parse_ips bad ip '.u :d]:.,[' 05:26:22 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x100000000000000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = fcntl$dupfd(r1, 0x406, r1) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvfrom(r1, &(0x7f0000000000)=""/65, 0x41, 0x2001, &(0x7f00000003c0)=@llc={0x1a, 0x33f, 0x1, 0x1a, 0x2, 0x0, @random="73f4353988e8"}, 0x80) ioctl$KVM_RUN(r3, 0xae80, 0x0) 05:26:22 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000005c0)='rdma.current\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000600)={0x0, 0x8}, &(0x7f0000000640)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000680)={0x3, 0x8, 0x8, 0x2, 0x9, 0x8, 0x7, 0x5, r3}, &(0x7f00000006c0)=0x20) r4 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000580)='/proc/capi/capi20ncci\x00', 0x10000, 0x0) ioctl$VIDIOC_LOG_STATUS(r4, 0x5646, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') sendmsg(r1, &(0x7f0000000540)={&(0x7f0000000040)=@tipc=@id={0x1e, 0x3, 0x3, {0x4e21, 0x3}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000180)="38ad88c098be023c5452a554bd5b968fcc016cc8e958a1a4131538a358b78d43bc7f46b3adc59f6c0039abcc9693152c98c795cb21d0f485daa94ddb8f1cd676ef6c57bde5f91616142019e19e87bce6238047f9", 0x54}, {&(0x7f0000000240)="5eba19812f16f4748e2052934ccc7b25d15cc2bd0134c0659678fe10e76e687fa9964ac810039511f9e3067bfa5adcb715ba9ffe5f3a56a1e1bbb4c18b6b2d6ddaa8792b1533639bfa1e5ba7acd8612e6a9120dff9cf796ebcf3008527e2a7fd28c6b418ab987835948a", 0x6a}, {&(0x7f00000002c0)="e90d542ac293975e3e8a2fad545eb2989374d711ed1cafb0ec90bf106d89503fbb31161b063d376ce1d0c5bc43b88525cdf1818bc55b764fba778d2db55579f8370c8b3ce912179b7124386ddb6af1b7129b0b8db36d9d112253470b9012e0dfe734e9cde40e059745cdf41a5fa2f35d1bf619f61f2930121f05174b95c09795ad0f6993f71ff7bf00cadd20024c26cf6087a84ea855f543614a43c6c5b53c55676eb4c73dbb07dc1e77f97cc5827a231d61e072c73e09f75735af453977bce86c1c5a00f6b58b64b46e97058bc4d1f4e48ca0152a92cec48e07e7b3a464d0ae02b68ae0e0", 0xe5}], 0x3, &(0x7f0000000400)=[{0xe8, 0x11e, 0xc6, "73d0e5903fabf6c13e7977e3ff3312f55ec0e2624e7c6b564eb2fc00c8120a095078f99e1cff2591802f8ecd591a62dda7631f8502ddfe55456e66a27d30a7a0b78ee25184e47f14480cb982e88d6b24bdccd347ad98c78355f7916bb8cc895c7081e19c229bd044751a2a60ee29e17d1fa739781897be1fbfafd3412bf75f5e8beffe2a8efb05b7e206e6fd827b3a289972484a955ea0a3a01bf57ab695dd1e16ce8a0cbf8d63c3fda14daab39ff8da10c7317e25ad0912c8dd765f6094abbbb5fb0b3528e9bccee1ab730ba08a6c61480d"}, {0x58, 0x10a, 0x8, "911a808ae58771e381b6edfaa3b53644746c4b4aed0b34ec5d95016c1444f96120daeb62599423586bf124c139902a83e8e56961e94a72e0ccfea72ba058894287e79545"}], 0x140}, 0x0) preadv(r5, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) 05:26:22 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:26:22 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup2(r0, r1) ioctl$VHOST_SET_FEATURES(r2, 0x4008af00, &(0x7f0000000040)=0x8000000) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000080)={r2, 0x9, 0x4, r2}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r4, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) sendmsg$nl_netfilter(r2, &(0x7f0000000380)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2a00}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)={0x134, 0x14, 0xf, 0x2, 0x70bd2d, 0x25dfdbfe, {0x1, 0x0, 0x9}, [@generic="17ca651ae3223b559fd88d1357ed89d4a9836cf5a58d5f8250c45209ee81b3528bfe171294c21e4dd7e08483bcdd9d0c5a57f74cc736ce31d54838d78e9ac232b630a1d366b7d0f41a2e45bf3e9f21886ed33ef60284e75641dae74348191a8862c273c1f5e14991c2142e0305824cd1459ac0328cc18857d7077b8a78374c25274df50df3befb6be15703a98f", @typed={0xc, 0x26, @u64=0x7}, @typed={0x4, 0x7e}, @generic="8f70a6573263699384180a6bc713b4663a23e4f09a9c68b78203c3e34563c302efeedcd6b6c5b470a4ed204698000d25e9544379525ad11711dc068aebfd7465883b11620e2fdef28fd95f74e1aaf7ba71108c9fa491525f65216a31f78abf9b59f3944e00361ede01b752fd01679b4f1aca99ff1bcf82826028b7feb2a7660972"]}, 0x134}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000440)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000400)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_DESTROY_ID(r2, &(0x7f0000000480)={0x1, 0x10, 0xfa00, {&(0x7f00000003c0), r5}}, 0x18) 05:26:22 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x1}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000200)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) sendmmsg(r2, 0x0, 0x0, 0x0) 05:26:23 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) write(r1, &(0x7f0000000000)="23e7cdb74691a68e87649c35b842e031ee403b7218719e41d25356f31b7f60654998024795dbcdbb25e82df39fca57194e6f32960266a1375891e892537e6b19f09584eb2e47039a0b87d13f8ae5868d3b39625152a45708b524b1c755e8bea0c53913db6f76fff51b65bd0b457c249f37f66b876424cf87c3d71910620ac822d5b6d1595f00025f4f7e5219a7ee488450f526f06f0e616f59bb0da9f4bdbde4afb2c16e6bf2a8e2e9315599f41789b37cf5ac4a63fe7caab73676947151abddad00871c183f30081fd7c617b055f73be23a7f33e9988b7c11db256910e3", 0xde) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 05:26:23 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000005c0)='rdma.current\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000600)={0x0, 0x8}, &(0x7f0000000640)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000680)={0x3, 0x8, 0x8, 0x2, 0x9, 0x8, 0x7, 0x5, r3}, &(0x7f00000006c0)=0x20) r4 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000580)='/proc/capi/capi20ncci\x00', 0x10000, 0x0) ioctl$VIDIOC_LOG_STATUS(r4, 0x5646, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') sendmsg(r1, &(0x7f0000000540)={&(0x7f0000000040)=@tipc=@id={0x1e, 0x3, 0x3, {0x4e21, 0x3}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000180)="38ad88c098be023c5452a554bd5b968fcc016cc8e958a1a4131538a358b78d43bc7f46b3adc59f6c0039abcc9693152c98c795cb21d0f485daa94ddb8f1cd676ef6c57bde5f91616142019e19e87bce6238047f9", 0x54}, {&(0x7f0000000240)="5eba19812f16f4748e2052934ccc7b25d15cc2bd0134c0659678fe10e76e687fa9964ac810039511f9e3067bfa5adcb715ba9ffe5f3a56a1e1bbb4c18b6b2d6ddaa8792b1533639bfa1e5ba7acd8612e6a9120dff9cf796ebcf3008527e2a7fd28c6b418ab987835948a", 0x6a}, {&(0x7f00000002c0)="e90d542ac293975e3e8a2fad545eb2989374d711ed1cafb0ec90bf106d89503fbb31161b063d376ce1d0c5bc43b88525cdf1818bc55b764fba778d2db55579f8370c8b3ce912179b7124386ddb6af1b7129b0b8db36d9d112253470b9012e0dfe734e9cde40e059745cdf41a5fa2f35d1bf619f61f2930121f05174b95c09795ad0f6993f71ff7bf00cadd20024c26cf6087a84ea855f543614a43c6c5b53c55676eb4c73dbb07dc1e77f97cc5827a231d61e072c73e09f75735af453977bce86c1c5a00f6b58b64b46e97058bc4d1f4e48ca0152a92cec48e07e7b3a464d0ae02b68ae0e0", 0xe5}], 0x3, &(0x7f0000000400)=[{0xe8, 0x11e, 0xc6, "73d0e5903fabf6c13e7977e3ff3312f55ec0e2624e7c6b564eb2fc00c8120a095078f99e1cff2591802f8ecd591a62dda7631f8502ddfe55456e66a27d30a7a0b78ee25184e47f14480cb982e88d6b24bdccd347ad98c78355f7916bb8cc895c7081e19c229bd044751a2a60ee29e17d1fa739781897be1fbfafd3412bf75f5e8beffe2a8efb05b7e206e6fd827b3a289972484a955ea0a3a01bf57ab695dd1e16ce8a0cbf8d63c3fda14daab39ff8da10c7317e25ad0912c8dd765f6094abbbb5fb0b3528e9bccee1ab730ba08a6c61480d"}, {0x58, 0x10a, 0x8, "911a808ae58771e381b6edfaa3b53644746c4b4aed0b34ec5d95016c1444f96120daeb62599423586bf124c139902a83e8e56961e94a72e0ccfea72ba058894287e79545"}], 0x140}, 0x0) preadv(r5, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) [ 698.496805] libceph: resolve '.u ' (ret=-3): failed 05:26:23 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x1}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000200)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) sendmmsg(r2, 0x0, 0x0, 0x0) [ 698.557299] libceph: parse_ips bad ip '.u :d]:.,[' 05:26:23 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup2(r0, r1) ioctl$VHOST_SET_FEATURES(r2, 0x4008af00, &(0x7f0000000040)=0x8000000) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000080)={r2, 0x9, 0x4, r2}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r4, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) sendmsg$nl_netfilter(r2, &(0x7f0000000380)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2a00}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)={0x134, 0x14, 0xf, 0x2, 0x70bd2d, 0x25dfdbfe, {0x1, 0x0, 0x9}, [@generic="17ca651ae3223b559fd88d1357ed89d4a9836cf5a58d5f8250c45209ee81b3528bfe171294c21e4dd7e08483bcdd9d0c5a57f74cc736ce31d54838d78e9ac232b630a1d366b7d0f41a2e45bf3e9f21886ed33ef60284e75641dae74348191a8862c273c1f5e14991c2142e0305824cd1459ac0328cc18857d7077b8a78374c25274df50df3befb6be15703a98f", @typed={0xc, 0x26, @u64=0x7}, @typed={0x4, 0x7e}, @generic="8f70a6573263699384180a6bc713b4663a23e4f09a9c68b78203c3e34563c302efeedcd6b6c5b470a4ed204698000d25e9544379525ad11711dc068aebfd7465883b11620e2fdef28fd95f74e1aaf7ba71108c9fa491525f65216a31f78abf9b59f3944e00361ede01b752fd01679b4f1aca99ff1bcf82826028b7feb2a7660972"]}, 0x134}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000440)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000400)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_DESTROY_ID(r2, &(0x7f0000000480)={0x1, 0x10, 0xfa00, {&(0x7f00000003c0), r5}}, 0x18) 05:26:23 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:26:23 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000005c0)='rdma.current\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000600)={0x0, 0x8}, &(0x7f0000000640)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000680)={0x3, 0x8, 0x8, 0x2, 0x9, 0x8, 0x7, 0x5, r3}, &(0x7f00000006c0)=0x20) r4 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000580)='/proc/capi/capi20ncci\x00', 0x10000, 0x0) ioctl$VIDIOC_LOG_STATUS(r4, 0x5646, 0x0) syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') sendmsg(r1, &(0x7f0000000540)={&(0x7f0000000040)=@tipc=@id={0x1e, 0x3, 0x3, {0x4e21, 0x3}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000180)="38ad88c098be023c5452a554bd5b968fcc016cc8e958a1a4131538a358b78d43bc7f46b3adc59f6c0039abcc9693152c98c795cb21d0f485daa94ddb8f1cd676ef6c57bde5f91616142019e19e87bce6238047f9", 0x54}, {&(0x7f0000000240)="5eba19812f16f4748e2052934ccc7b25d15cc2bd0134c0659678fe10e76e687fa9964ac810039511f9e3067bfa5adcb715ba9ffe5f3a56a1e1bbb4c18b6b2d6ddaa8792b1533639bfa1e5ba7acd8612e6a9120dff9cf796ebcf3008527e2a7fd28c6b418ab987835948a", 0x6a}, {&(0x7f00000002c0)="e90d542ac293975e3e8a2fad545eb2989374d711ed1cafb0ec90bf106d89503fbb31161b063d376ce1d0c5bc43b88525cdf1818bc55b764fba778d2db55579f8370c8b3ce912179b7124386ddb6af1b7129b0b8db36d9d112253470b9012e0dfe734e9cde40e059745cdf41a5fa2f35d1bf619f61f2930121f05174b95c09795ad0f6993f71ff7bf00cadd20024c26cf6087a84ea855f543614a43c6c5b53c55676eb4c73dbb07dc1e77f97cc5827a231d61e072c73e09f75735af453977bce86c1c5a00f6b58b64b46e97058bc4d1f4e48ca0152a92cec48e07e7b3a464d0ae02b68ae0e0", 0xe5}], 0x3, &(0x7f0000000400)=[{0xe8, 0x11e, 0xc6, "73d0e5903fabf6c13e7977e3ff3312f55ec0e2624e7c6b564eb2fc00c8120a095078f99e1cff2591802f8ecd591a62dda7631f8502ddfe55456e66a27d30a7a0b78ee25184e47f14480cb982e88d6b24bdccd347ad98c78355f7916bb8cc895c7081e19c229bd044751a2a60ee29e17d1fa739781897be1fbfafd3412bf75f5e8beffe2a8efb05b7e206e6fd827b3a289972484a955ea0a3a01bf57ab695dd1e16ce8a0cbf8d63c3fda14daab39ff8da10c7317e25ad0912c8dd765f6094abbbb5fb0b3528e9bccee1ab730ba08a6c61480d"}, {0x58, 0x10a, 0x8, "911a808ae58771e381b6edfaa3b53644746c4b4aed0b34ec5d95016c1444f96120daeb62599423586bf124c139902a83e8e56961e94a72e0ccfea72ba058894287e79545"}], 0x140}, 0x0) 05:26:23 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x1}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000200)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) sendmmsg(r2, 0x0, 0x0, 0x0) [ 698.783298] libceph: resolve '.u ' (ret=-3): failed [ 698.826054] libceph: parse_ips bad ip '.u :d]:.,[' 05:26:24 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 05:26:24 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000005c0)='rdma.current\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000600)={0x0, 0x8}, &(0x7f0000000640)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000680)={0x3, 0x8, 0x8, 0x2, 0x9, 0x8, 0x7, 0x5, r3}, &(0x7f00000006c0)=0x20) r4 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000580)='/proc/capi/capi20ncci\x00', 0x10000, 0x0) ioctl$VIDIOC_LOG_STATUS(r4, 0x5646, 0x0) sendmsg(r1, &(0x7f0000000540)={&(0x7f0000000040)=@tipc=@id={0x1e, 0x3, 0x3, {0x4e21, 0x3}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000180)="38ad88c098be023c5452a554bd5b968fcc016cc8e958a1a4131538a358b78d43bc7f46b3adc59f6c0039abcc9693152c98c795cb21d0f485daa94ddb8f1cd676ef6c57bde5f91616142019e19e87bce6238047f9", 0x54}, {&(0x7f0000000240)="5eba19812f16f4748e2052934ccc7b25d15cc2bd0134c0659678fe10e76e687fa9964ac810039511f9e3067bfa5adcb715ba9ffe5f3a56a1e1bbb4c18b6b2d6ddaa8792b1533639bfa1e5ba7acd8612e6a9120dff9cf796ebcf3008527e2a7fd28c6b418ab987835948a", 0x6a}, {&(0x7f00000002c0)="e90d542ac293975e3e8a2fad545eb2989374d711ed1cafb0ec90bf106d89503fbb31161b063d376ce1d0c5bc43b88525cdf1818bc55b764fba778d2db55579f8370c8b3ce912179b7124386ddb6af1b7129b0b8db36d9d112253470b9012e0dfe734e9cde40e059745cdf41a5fa2f35d1bf619f61f2930121f05174b95c09795ad0f6993f71ff7bf00cadd20024c26cf6087a84ea855f543614a43c6c5b53c55676eb4c73dbb07dc1e77f97cc5827a231d61e072c73e09f75735af453977bce86c1c5a00f6b58b64b46e97058bc4d1f4e48ca0152a92cec48e07e7b3a464d0ae02b68ae0e0", 0xe5}], 0x3, &(0x7f0000000400)=[{0xe8, 0x11e, 0xc6, "73d0e5903fabf6c13e7977e3ff3312f55ec0e2624e7c6b564eb2fc00c8120a095078f99e1cff2591802f8ecd591a62dda7631f8502ddfe55456e66a27d30a7a0b78ee25184e47f14480cb982e88d6b24bdccd347ad98c78355f7916bb8cc895c7081e19c229bd044751a2a60ee29e17d1fa739781897be1fbfafd3412bf75f5e8beffe2a8efb05b7e206e6fd827b3a289972484a955ea0a3a01bf57ab695dd1e16ce8a0cbf8d63c3fda14daab39ff8da10c7317e25ad0912c8dd765f6094abbbb5fb0b3528e9bccee1ab730ba08a6c61480d"}, {0x58, 0x10a, 0x8, "911a808ae58771e381b6edfaa3b53644746c4b4aed0b34ec5d95016c1444f96120daeb62599423586bf124c139902a83e8e56961e94a72e0ccfea72ba058894287e79545"}], 0x140}, 0x0) 05:26:24 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) 05:26:24 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) r3 = gettid() sched_getaffinity(r3, 0x8, &(0x7f00000000c0)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x181002, 0x0) getsockname$packet(r4, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000080)=0x14) 05:26:24 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup2(r0, r1) ioctl$VHOST_SET_FEATURES(r2, 0x4008af00, &(0x7f0000000040)=0x8000000) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000080)={r2, 0x9, 0x4, r2}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r4, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) sendmsg$nl_netfilter(r2, &(0x7f0000000380)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2a00}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)={0x134, 0x14, 0xf, 0x2, 0x70bd2d, 0x25dfdbfe, {0x1, 0x0, 0x9}, [@generic="17ca651ae3223b559fd88d1357ed89d4a9836cf5a58d5f8250c45209ee81b3528bfe171294c21e4dd7e08483bcdd9d0c5a57f74cc736ce31d54838d78e9ac232b630a1d366b7d0f41a2e45bf3e9f21886ed33ef60284e75641dae74348191a8862c273c1f5e14991c2142e0305824cd1459ac0328cc18857d7077b8a78374c25274df50df3befb6be15703a98f", @typed={0xc, 0x26, @u64=0x7}, @typed={0x4, 0x7e}, @generic="8f70a6573263699384180a6bc713b4663a23e4f09a9c68b78203c3e34563c302efeedcd6b6c5b470a4ed204698000d25e9544379525ad11711dc068aebfd7465883b11620e2fdef28fd95f74e1aaf7ba71108c9fa491525f65216a31f78abf9b59f3944e00361ede01b752fd01679b4f1aca99ff1bcf82826028b7feb2a7660972"]}, 0x134}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000440)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000400)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_DESTROY_ID(r2, &(0x7f0000000480)={0x1, 0x10, 0xfa00, {&(0x7f00000003c0), r5}}, 0x18) 05:26:24 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x102, 0x0) write$P9_RLERROR(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x1c) finit_module(r0, &(0x7f00000000c0)='!Hproceth1prockeyring\x00', 0x3) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x4001fa) clone(0x84007ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = getpid() mknod(&(0x7f0000000140)='./file0\x00', 0x10001040, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) acct(&(0x7f0000000100)='./file0\x00') setpgid(r1, 0x0) [ 699.452417] libceph: resolve '.u ' (ret=-3): failed [ 699.480928] libceph: parse_ips bad ip '.u :d]:.,[' [ 699.510953] libceph: resolve '.u ' (ret=-3): failed 05:26:24 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000005c0)='rdma.current\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000600)={0x0, 0x8}, &(0x7f0000000640)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000680)={0x3, 0x8, 0x8, 0x2, 0x9, 0x8, 0x7, 0x5, r3}, &(0x7f00000006c0)=0x20) openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000580)='/proc/capi/capi20ncci\x00', 0x10000, 0x0) sendmsg(r1, &(0x7f0000000540)={&(0x7f0000000040)=@tipc=@id={0x1e, 0x3, 0x3, {0x4e21, 0x3}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000180)="38ad88c098be023c5452a554bd5b968fcc016cc8e958a1a4131538a358b78d43bc7f46b3adc59f6c0039abcc9693152c98c795cb21d0f485daa94ddb8f1cd676ef6c57bde5f91616142019e19e87bce6238047f9", 0x54}, {&(0x7f0000000240)="5eba19812f16f4748e2052934ccc7b25d15cc2bd0134c0659678fe10e76e687fa9964ac810039511f9e3067bfa5adcb715ba9ffe5f3a56a1e1bbb4c18b6b2d6ddaa8792b1533639bfa1e5ba7acd8612e6a9120dff9cf796ebcf3008527e2a7fd28c6b418ab987835948a", 0x6a}, {&(0x7f00000002c0)="e90d542ac293975e3e8a2fad545eb2989374d711ed1cafb0ec90bf106d89503fbb31161b063d376ce1d0c5bc43b88525cdf1818bc55b764fba778d2db55579f8370c8b3ce912179b7124386ddb6af1b7129b0b8db36d9d112253470b9012e0dfe734e9cde40e059745cdf41a5fa2f35d1bf619f61f2930121f05174b95c09795ad0f6993f71ff7bf00cadd20024c26cf6087a84ea855f543614a43c6c5b53c55676eb4c73dbb07dc1e77f97cc5827a231d61e072c73e09f75735af453977bce86c1c5a00f6b58b64b46e97058bc4d1f4e48ca0152a92cec48e07e7b3a464d0ae02b68ae0e0", 0xe5}], 0x3, &(0x7f0000000400)=[{0xe8, 0x11e, 0xc6, "73d0e5903fabf6c13e7977e3ff3312f55ec0e2624e7c6b564eb2fc00c8120a095078f99e1cff2591802f8ecd591a62dda7631f8502ddfe55456e66a27d30a7a0b78ee25184e47f14480cb982e88d6b24bdccd347ad98c78355f7916bb8cc895c7081e19c229bd044751a2a60ee29e17d1fa739781897be1fbfafd3412bf75f5e8beffe2a8efb05b7e206e6fd827b3a289972484a955ea0a3a01bf57ab695dd1e16ce8a0cbf8d63c3fda14daab39ff8da10c7317e25ad0912c8dd765f6094abbbb5fb0b3528e9bccee1ab730ba08a6c61480d"}, {0x58, 0x10a, 0x8, "911a808ae58771e381b6edfaa3b53644746c4b4aed0b34ec5d95016c1444f96120daeb62599423586bf124c139902a83e8e56961e94a72e0ccfea72ba058894287e79545"}], 0x140}, 0x0) [ 699.537733] libceph: parse_ips bad ip '.u :d]:.,[' 05:26:24 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup2(r0, r1) ioctl$VHOST_SET_FEATURES(r2, 0x4008af00, &(0x7f0000000040)=0x8000000) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000080)={r2, 0x9, 0x4, r2}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r4, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) sendmsg$nl_netfilter(r2, &(0x7f0000000380)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2a00}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)={0x134, 0x14, 0xf, 0x2, 0x70bd2d, 0x25dfdbfe, {0x1, 0x0, 0x9}, [@generic="17ca651ae3223b559fd88d1357ed89d4a9836cf5a58d5f8250c45209ee81b3528bfe171294c21e4dd7e08483bcdd9d0c5a57f74cc736ce31d54838d78e9ac232b630a1d366b7d0f41a2e45bf3e9f21886ed33ef60284e75641dae74348191a8862c273c1f5e14991c2142e0305824cd1459ac0328cc18857d7077b8a78374c25274df50df3befb6be15703a98f", @typed={0xc, 0x26, @u64=0x7}, @typed={0x4, 0x7e}, @generic="8f70a6573263699384180a6bc713b4663a23e4f09a9c68b78203c3e34563c302efeedcd6b6c5b470a4ed204698000d25e9544379525ad11711dc068aebfd7465883b11620e2fdef28fd95f74e1aaf7ba71108c9fa491525f65216a31f78abf9b59f3944e00361ede01b752fd01679b4f1aca99ff1bcf82826028b7feb2a7660972"]}, 0x134}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000440)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000400), 0x13f}}, 0x20) 05:26:24 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph ', 0x0, 0x0) 05:26:24 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000005c0)='rdma.current\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000600)={0x0, 0x8}, &(0x7f0000000640)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000680)={0x3, 0x8, 0x8, 0x2, 0x9, 0x8, 0x7, 0x5, r3}, &(0x7f00000006c0)=0x20) sendmsg(r1, &(0x7f0000000540)={&(0x7f0000000040)=@tipc=@id={0x1e, 0x3, 0x3, {0x4e21, 0x3}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000180)="38ad88c098be023c5452a554bd5b968fcc016cc8e958a1a4131538a358b78d43bc7f46b3adc59f6c0039abcc9693152c98c795cb21d0f485daa94ddb8f1cd676ef6c57bde5f91616142019e19e87bce6238047f9", 0x54}, {&(0x7f0000000240)="5eba19812f16f4748e2052934ccc7b25d15cc2bd0134c0659678fe10e76e687fa9964ac810039511f9e3067bfa5adcb715ba9ffe5f3a56a1e1bbb4c18b6b2d6ddaa8792b1533639bfa1e5ba7acd8612e6a9120dff9cf796ebcf3008527e2a7fd28c6b418ab987835948a", 0x6a}, {&(0x7f00000002c0)="e90d542ac293975e3e8a2fad545eb2989374d711ed1cafb0ec90bf106d89503fbb31161b063d376ce1d0c5bc43b88525cdf1818bc55b764fba778d2db55579f8370c8b3ce912179b7124386ddb6af1b7129b0b8db36d9d112253470b9012e0dfe734e9cde40e059745cdf41a5fa2f35d1bf619f61f2930121f05174b95c09795ad0f6993f71ff7bf00cadd20024c26cf6087a84ea855f543614a43c6c5b53c55676eb4c73dbb07dc1e77f97cc5827a231d61e072c73e09f75735af453977bce86c1c5a00f6b58b64b46e97058bc4d1f4e48ca0152a92cec48e07e7b3a464d0ae02b68ae0e0", 0xe5}], 0x3, &(0x7f0000000400)=[{0xe8, 0x11e, 0xc6, "73d0e5903fabf6c13e7977e3ff3312f55ec0e2624e7c6b564eb2fc00c8120a095078f99e1cff2591802f8ecd591a62dda7631f8502ddfe55456e66a27d30a7a0b78ee25184e47f14480cb982e88d6b24bdccd347ad98c78355f7916bb8cc895c7081e19c229bd044751a2a60ee29e17d1fa739781897be1fbfafd3412bf75f5e8beffe2a8efb05b7e206e6fd827b3a289972484a955ea0a3a01bf57ab695dd1e16ce8a0cbf8d63c3fda14daab39ff8da10c7317e25ad0912c8dd765f6094abbbb5fb0b3528e9bccee1ab730ba08a6c61480d"}, {0x58, 0x10a, 0x8, "911a808ae58771e381b6edfaa3b53644746c4b4aed0b34ec5d95016c1444f96120daeb62599423586bf124c139902a83e8e56961e94a72e0ccfea72ba058894287e79545"}], 0x140}, 0x0) 05:26:24 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup2(r0, r1) ioctl$VHOST_SET_FEATURES(r2, 0x4008af00, &(0x7f0000000040)=0x8000000) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000080)={r2, 0x9, 0x4, r2}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r4, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) sendmsg$nl_netfilter(r2, &(0x7f0000000380)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2a00}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)={0x134, 0x14, 0xf, 0x2, 0x70bd2d, 0x25dfdbfe, {0x1, 0x0, 0x9}, [@generic="17ca651ae3223b559fd88d1357ed89d4a9836cf5a58d5f8250c45209ee81b3528bfe171294c21e4dd7e08483bcdd9d0c5a57f74cc736ce31d54838d78e9ac232b630a1d366b7d0f41a2e45bf3e9f21886ed33ef60284e75641dae74348191a8862c273c1f5e14991c2142e0305824cd1459ac0328cc18857d7077b8a78374c25274df50df3befb6be15703a98f", @typed={0xc, 0x26, @u64=0x7}, @typed={0x4, 0x7e}, @generic="8f70a6573263699384180a6bc713b4663a23e4f09a9c68b78203c3e34563c302efeedcd6b6c5b470a4ed204698000d25e9544379525ad11711dc068aebfd7465883b11620e2fdef28fd95f74e1aaf7ba71108c9fa491525f65216a31f78abf9b59f3944e00361ede01b752fd01679b4f1aca99ff1bcf82826028b7feb2a7660972"]}, 0x134}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) 05:26:24 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, 0x0) [ 700.018211] libceph: resolve '.u ' (ret=-3): failed [ 700.050682] libceph: parse_ips bad ip '.u :d]:.,[' 05:26:24 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x8000000000000800, 0x0) ioctl$SIOCRSACCEPT(r0, 0x89e3) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f0000000240)={0x79}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f0000000000)="66b894008ec866baf80cb8195b6380ef66bafc0cec640f0f79289a660f388293004000000f20d835200000000f22d80f01c8ded4c4e1e9ef44dd9764260f09c4c20d2c11", 0x44}], 0x1, 0x8, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000140)) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) write$selinux_access(r0, &(0x7f00000002c0)=ANY=[@ANYBLOB="73797374656d5f753afd62745f766172b45f6c69625f743a733002756e634c6e66696e65646030980fb6714784bdf6126d40e30f06e33030303030"], 0x43) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(0x0, 0x0, 0x0) sysinfo(&(0x7f00000007c0)=""/154) ioctl$BLKPG(r4, 0x1269, &(0x7f0000000040)={0x1, 0x0, 0x0, &(0x7f0000000800)}) r5 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000000180)={0x77359400}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x100000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000001c0)=0x9, 0x4) getsockopt$inet6_tcp_int(r1, 0x6, 0x0, &(0x7f0000000080), &(0x7f00000000c0)=0x4) write$FUSE_IOCTL(r0, &(0x7f0000000340)={0x20, 0x0, 0x2, {0x1, 0x0, 0x39c, 0xfff}}, 0x20) 05:26:24 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000005c0)='rdma.current\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000600)={0x0, 0x8}, &(0x7f0000000640)=0x8) sendmsg(r1, &(0x7f0000000540)={&(0x7f0000000040)=@tipc=@id={0x1e, 0x3, 0x3, {0x4e21, 0x3}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000180)="38ad88c098be023c5452a554bd5b968fcc016cc8e958a1a4131538a358b78d43bc7f46b3adc59f6c0039abcc9693152c98c795cb21d0f485daa94ddb8f1cd676ef6c57bde5f91616142019e19e87bce6238047f9", 0x54}, {&(0x7f0000000240)="5eba19812f16f4748e2052934ccc7b25d15cc2bd0134c0659678fe10e76e687fa9964ac810039511f9e3067bfa5adcb715ba9ffe5f3a56a1e1bbb4c18b6b2d6ddaa8792b1533639bfa1e5ba7acd8612e6a9120dff9cf796ebcf3008527e2a7fd28c6b418ab987835948a", 0x6a}, {&(0x7f00000002c0)="e90d542ac293975e3e8a2fad545eb2989374d711ed1cafb0ec90bf106d89503fbb31161b063d376ce1d0c5bc43b88525cdf1818bc55b764fba778d2db55579f8370c8b3ce912179b7124386ddb6af1b7129b0b8db36d9d112253470b9012e0dfe734e9cde40e059745cdf41a5fa2f35d1bf619f61f2930121f05174b95c09795ad0f6993f71ff7bf00cadd20024c26cf6087a84ea855f543614a43c6c5b53c55676eb4c73dbb07dc1e77f97cc5827a231d61e072c73e09f75735af453977bce86c1c5a00f6b58b64b46e97058bc4d1f4e48ca0152a92cec48e07e7b3a464d0ae02b68ae0e0", 0xe5}], 0x3, &(0x7f0000000400)=[{0xe8, 0x11e, 0xc6, "73d0e5903fabf6c13e7977e3ff3312f55ec0e2624e7c6b564eb2fc00c8120a095078f99e1cff2591802f8ecd591a62dda7631f8502ddfe55456e66a27d30a7a0b78ee25184e47f14480cb982e88d6b24bdccd347ad98c78355f7916bb8cc895c7081e19c229bd044751a2a60ee29e17d1fa739781897be1fbfafd3412bf75f5e8beffe2a8efb05b7e206e6fd827b3a289972484a955ea0a3a01bf57ab695dd1e16ce8a0cbf8d63c3fda14daab39ff8da10c7317e25ad0912c8dd765f6094abbbb5fb0b3528e9bccee1ab730ba08a6c61480d"}, {0x58, 0x10a, 0x8, "911a808ae58771e381b6edfaa3b53644746c4b4aed0b34ec5d95016c1444f96120daeb62599423586bf124c139902a83e8e56961e94a72e0ccfea72ba058894287e79545"}], 0x140}, 0x0) 05:26:24 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup2(r0, r1) ioctl$VHOST_SET_FEATURES(r2, 0x4008af00, &(0x7f0000000040)=0x8000000) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x14ba) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000080)={r2, 0x9, 0x4, r2}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00') preadv(r4, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/169, 0xa9}], 0x1, 0x200000000001f6) 05:26:24 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x3d7, 0x0, 0x0, 0xfffffffffffffeac) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 05:26:24 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='.u\t:d]:.,[:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ceph\x10', 0x0, 0x0) [ 922.220836] INFO: task syz-executor.1:28243 blocked for more than 140 seconds. [ 922.228357] Not tainted 5.0.0-rc6+ #68 [ 922.232886] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 922.240897] syz-executor.1 D30688 28243 8362 0x00000004 [ 922.246522] Call Trace: [ 922.249103] __schedule+0x817/0x1cc0 [ 922.252888] ? __mutex_lock+0x721/0x1310 [ 922.256977] ? pci_mmcfg_check_reserved+0x170/0x170 [ 922.262079] schedule+0x92/0x180 [ 922.265469] schedule_preempt_disabled+0x13/0x20 [ 922.270226] __mutex_lock+0x726/0x1310 [ 922.274180] ? __x64_sys_acct+0xa6/0x200 [ 922.278277] ? check_stack_object+0x114/0x160 [ 922.283017] ? mutex_trylock+0x1e0/0x1e0 [ 922.287087] ? __phys_addr_symbol+0x30/0x70 [ 922.291463] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 922.296500] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 922.302176] ? getname_flags+0x277/0x5b0 [ 922.306252] mutex_lock_nested+0x16/0x20 [ 922.310299] ? mutex_lock_nested+0x16/0x20 [ 922.314653] __x64_sys_acct+0xa6/0x200 [ 922.318557] do_syscall_64+0x103/0x610 [ 922.322574] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 922.327792] RIP: 0033:0x457e39 [ 922.331056] Code: 44 24 18 00 00 00 00 e8 a5 b0 fc ff 48 8b 44 24 38 48 89 04 24 e8 d7 77 fb ff 48 8b 6c 24 40 48 83 c4 48 c3 48 89 d1 eb 90 e8 <73> 20 00 00 e9 7e fe ff ff cc cc cc cc cc cc cc cc cc cc cc cc cc [ 922.350060] RSP: 002b:00007f07bc7c8c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a3 [ 922.357849] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457e39 [ 922.365195] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 922.372517] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 922.379813] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f07bc7c96d4 [ 922.387585] R13: 00000000004bdd66 R14: 00000000004ce0f0 R15: 00000000ffffffff [ 922.395010] [ 922.395010] Showing all locks held in the system: [ 922.401403] 1 lock held by khungtaskd/1039: [ 922.405732] #0: 000000007d969710 (rcu_read_lock){....}, at: debug_show_all_locks+0x5f/0x27e [ 922.414404] 2 locks held by getty/8316: [ 922.418389] #0: 00000000b34bebda (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 922.426703] #1: 00000000aa8ba954 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 922.435605] 2 locks held by getty/8317: [ 922.439559] #0: 00000000aa7256c2 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 922.447855] #1: 00000000a998f20c (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 922.456750] 2 locks held by getty/8318: [ 922.461547] #0: 00000000b184bde5 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 922.469834] #1: 0000000085fa4ae7 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 922.480529] 2 locks held by getty/8319: [ 922.484532] #0: 00000000b1ef0de2 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 922.493216] #1: 000000003b71071b (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 922.502386] 2 locks held by getty/8320: [ 922.506359] #0: 000000006a308b9c (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 922.514639] #1: 00000000a77586d1 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 922.523557] 2 locks held by getty/8321: [ 922.528203] #0: 00000000ca91b5b7 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 922.536482] #1: 00000000036319f4 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 922.545413] 2 locks held by getty/8322: [ 922.549372] #0: 00000000592569d6 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 922.557686] #1: 0000000027e5fbaf (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 922.566610] 1 lock held by syz-executor.2/9037: [ 922.571344] #0: 000000004f6a9170 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 922.581241] 1 lock held by syz-executor.2/9079: [ 922.585945] #0: 000000002f2007e7 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 922.595801] 1 lock held by syz-executor.2/9126: [ 922.600536] #0: 000000002df75804 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 922.610353] 1 lock held by syz-executor.2/9828: [ 922.615085] #0: 0000000063c81460 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 922.624958] 1 lock held by syz-executor.2/9860: [ 922.629708] #0: 00000000b0cb54af (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 922.639585] 1 lock held by syz-executor.2/9889: [ 922.644302] #0: 0000000050744fda (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 922.654163] 1 lock held by syz-executor.4/10029: [ 922.658940] #0: 00000000226360fc (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 922.668833] 1 lock held by syz-executor.4/10091: [ 922.673619] #0: 00000000fc18bd77 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 922.683527] 1 lock held by syz-executor.4/10130: [ 922.688303] #0: 0000000047f71004 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 922.698225] 1 lock held by syz-executor.4/10648: [ 922.703052] #0: 00000000d2cce9ee (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 922.712938] 1 lock held by syz-executor.2/10654: [ 922.717709] #0: 00000000298aaebd (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 922.727569] 1 lock held by syz-executor.2/10666: [ 922.732376] #0: 0000000019407dd8 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 922.742266] 1 lock held by syz-executor.2/10675: [ 922.747039] #0: 00000000274bfcac (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 922.756950] 1 lock held by syz-executor.4/10694: [ 922.761784] #0: 00000000e9a4801f (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 922.771655] 1 lock held by syz-executor.4/10739: [ 922.776412] #0: 000000005436919e (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 922.786272] 1 lock held by syz-executor.2/11215: [ 922.791174] #0: 00000000f9a7176a (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 922.801084] 1 lock held by syz-executor.2/11265: [ 922.805860] #0: 00000000712fe021 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 922.815768] 1 lock held by syz-executor.2/11306: [ 922.820593] #0: 00000000eb1b21b8 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 922.830463] 1 lock held by syz-executor.2/11359: [ 922.835237] #0: 00000000db3a0aa5 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 922.845106] 1 lock held by syz-executor.2/11405: [ 922.849877] #0: 00000000b1e290c8 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 922.859721] 1 lock held by syz-executor.4/11420: [ 922.864538] #0: 0000000061e7a116 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 922.874405] 1 lock held by syz-executor.4/11431: [ 922.879178] #0: 0000000027063c88 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 922.889044] 1 lock held by syz-executor.4/11441: [ 922.893844] #0: 00000000d04673ab (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 922.903773] 1 lock held by syz-executor.2/11454: [ 922.908554] #0: 000000009d42b6cc (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 922.918405] 1 lock held by syz-executor.4/11960: [ 922.923206] #0: 00000000d3de86e6 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 922.933077] 1 lock held by syz-executor.4/12016: [ 922.937902] #0: 00000000cd00b33e (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 922.947773] 1 lock held by syz-executor.4/12051: [ 922.952581] #0: 000000007a40529a (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 922.962467] 1 lock held by syz-executor.4/12099: [ 922.967233] #0: 000000006f4042a6 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 922.977078] 1 lock held by syz-executor.4/12151: [ 922.981903] #0: 000000002b811933 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 922.991790] 1 lock held by syz-executor.4/12208: [ 922.996562] #0: 00000000cea3c6d7 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 923.006430] 1 lock held by syz-executor.4/12257: [ 923.011241] #0: 000000008048aca1 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 923.021148] 1 lock held by syz-executor.4/12428: [ 923.025919] #0: 0000000067d3a839 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 923.035831] 1 lock held by syz-executor.4/12732: [ 923.040662] #0: 00000000e364f343 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 923.050543] 1 lock held by syz-executor.4/12901: [ 923.055417] #0: 00000000ca0ee790 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 923.065276] 1 lock held by syz-executor.4/12935: [ 923.070049] #0: 00000000ea118073 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 923.079926] 1 lock held by syz-executor.4/13012: [ 923.084712] #0: 0000000012ff4b90 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 923.094631] 1 lock held by syz-executor.4/13019: [ 923.099394] #0: 000000007e983128 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 923.109259] 1 lock held by syz-executor.4/13324: [ 923.114034] #0: 00000000cf65b5a1 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 923.123898] 1 lock held by syz-executor.4/13354: [ 923.128680] #0: 00000000c0891a5f (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 923.138535] 1 lock held by syz-executor.4/13402: [ 923.143391] #0: 00000000f213260d (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 923.153275] 1 lock held by syz-executor.4/13785: [ 923.158092] #0: 000000001a1d7b00 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 923.167948] 1 lock held by syz-executor.4/13873: [ 923.172758] #0: 00000000a7f439f3 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 923.182627] 1 lock held by syz-executor.4/13891: [ 923.187384] #0: 00000000966c0300 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 923.197224] 1 lock held by syz-executor.4/13905: [ 923.202054] #0: 00000000a0aae767 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 923.211951] 1 lock held by syz-executor.4/14252: [ 923.216725] #0: 00000000c6e70672 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 923.226598] 1 lock held by syz-executor.4/14265: [ 923.231415] #0: 00000000996c4556 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 923.241308] 1 lock held by syz-executor.4/14450: [ 923.246075] #0: 00000000e332626f (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 923.255918] 1 lock held by syz-executor.4/14672: [ 923.260734] #0: 000000000484209f (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 923.270765] 1 lock held by syz-executor.4/14766: [ 923.275521] #0: 000000002067d767 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 923.285393] 1 lock held by syz-executor.4/15036: [ 923.290144] #0: 0000000061e783b4 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 923.299999] 1 lock held by syz-executor.4/15050: [ 923.304784] #0: 000000003fe1541e (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 923.314633] 1 lock held by syz-executor.4/15067: [ 923.319385] #0: 00000000654fa519 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 923.329266] 1 lock held by syz-executor.4/15178: [ 923.334059] #0: 000000002ebc9f1e (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 923.343943] 1 lock held by syz-executor.4/16731: [ 923.348700] #0: 00000000ed66cc06 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 923.359105] 1 lock held by syz-executor.4/17093: [ 923.363943] #0: 00000000b10cbda8 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 923.373826] 1 lock held by syz-executor.4/17274: [ 923.378577] #0: 00000000d78ab693 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 923.388455] 1 lock held by syz-executor.5/17479: [ 923.393255] #0: 00000000a6014076 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 923.403165] 1 lock held by syz-executor.5/17499: [ 923.407925] #0: 00000000f735276f (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 923.417782] 1 lock held by syz-executor.5/17607: [ 923.422700] #0: 0000000006718d66 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 923.432595] 1 lock held by syz-executor.5/17734: [ 923.437349] #0: 000000004f06dfd4 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 923.447210] 1 lock held by syz-executor.5/17758: [ 923.452053] #0: 000000000200866f (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 923.461970] 1 lock held by syz-executor.4/17778: [ 923.466723] #0: 00000000d0af0733 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 923.476779] 1 lock held by syz-executor.5/17781: [ 923.481590] #0: 00000000b6ccd586 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 923.491480] 1 lock held by syz-executor.5/17852: [ 923.496234] #0: 00000000e3e7200c (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 923.506234] 1 lock held by syz-executor.5/17871: [ 923.511057] #0: 00000000bcb520ff (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 923.520939] 1 lock held by syz-executor.5/18068: [ 923.525689] #0: 00000000da43673a (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 923.535537] 1 lock held by syz-executor.5/18114: [ 923.540287] #0: 00000000534177d1 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 923.550170] 1 lock held by syz-executor.5/18139: [ 923.554970] #0: 0000000017d4933a (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 923.564857] 1 lock held by syz-executor.4/18208: [ 923.569608] #0: 000000000b1f377f (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 923.579488] 1 lock held by syz-executor.5/18249: [ 923.584306] #0: 000000005707f6a9 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 923.594200] 1 lock held by syz-executor.5/18514: [ 923.598954] #0: 00000000e661080f (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 923.608822] 1 lock held by syz-executor.4/18517: [ 923.613750] #0: 00000000dd8198ad (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 923.623620] 1 lock held by syz-executor.4/18656: [ 923.628382] #0: 0000000092d49b6c (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 923.638252] 1 lock held by syz-executor.4/18690: [ 923.643065] #0: 00000000d57a8598 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 923.652959] 1 lock held by syz-executor.5/18771: [ 923.657718] #0: 000000005d7172d2 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 923.667582] 1 lock held by syz-executor.5/18825: [ 923.672375] #0: 00000000aba11b08 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 923.682271] 1 lock held by syz-executor.5/18865: [ 923.687028] #0: 0000000032f1c50d (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 923.696892] 1 lock held by syz-executor.4/18927: [ 923.701700] #0: 000000002d818df3 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 923.711592] 1 lock held by syz-executor.5/19029: [ 923.716348] #0: 0000000054f18ac6 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 923.726218] 1 lock held by syz-executor.4/19083: [ 923.731014] #0: 0000000081e667b7 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 923.740920] 1 lock held by syz-executor.4/19199: [ 923.745669] #0: 00000000d2dc5894 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 923.755537] 1 lock held by syz-executor.4/19217: [ 923.760291] #0: 000000007eaa6795 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 923.770177] 1 lock held by syz-executor.4/19288: [ 923.775003] #0: 00000000200f97a4 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 923.784877] 1 lock held by syz-executor.4/19324: [ 923.789669] #0: 000000003c7dd037 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 923.799534] 1 lock held by syz-executor.5/19339: [ 923.804315] #0: 0000000051a4082b (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 923.814259] 1 lock held by syz-executor.5/19383: [ 923.819018] #0: 000000005bb4201d (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 923.828882] 1 lock held by syz-executor.4/19425: [ 923.833655] #0: 0000000083073096 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 923.843512] 1 lock held by syz-executor.5/19508: [ 923.848336] #0: 00000000388caab8 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 923.858205] 1 lock held by syz-executor.4/19529: [ 923.862980] #0: 00000000efc387ef (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 923.872825] 1 lock held by syz-executor.4/19700: [ 923.877571] #0: 000000009b0ba524 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 923.887457] 1 lock held by syz-executor.5/19701: [ 923.892276] #0: 00000000228efbaf (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 923.902261] 1 lock held by syz-executor.4/19875: [ 923.907018] #0: 000000009e464329 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 923.916886] 1 lock held by syz-executor.5/19884: [ 923.921704] #0: 00000000c70db0ba (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 923.931615] 1 lock held by syz-executor.4/20065: [ 923.936382] #0: 00000000eca672da (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 923.946264] 1 lock held by syz-executor.5/20073: [ 923.951060] #0: 0000000017690e8c (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 923.960978] 1 lock held by syz-executor.5/20142: [ 923.965733] #0: 00000000888fe751 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 923.975670] 1 lock held by syz-executor.5/20188: [ 923.980503] #0: 00000000e2ab6de7 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 923.990352] 1 lock held by syz-executor.4/20306: [ 923.995161] #0: 0000000090d08ed4 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 924.005027] 1 lock held by syz-executor.5/20356: [ 924.009873] #0: 0000000010f61480 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 924.019759] 1 lock held by syz-executor.4/20463: [ 924.024616] #0: 00000000b208ba5c (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 924.034480] 1 lock held by syz-executor.5/20468: [ 924.039234] #0: 00000000c955df2b (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 924.049128] 1 lock held by syz-executor.5/20536: [ 924.053911] #0: 0000000056e27263 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 924.063785] 1 lock held by syz-executor.4/20542: [ 924.068581] #0: 000000002d859bde (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 924.078449] 1 lock held by syz-executor.4/20561: [ 924.083250] #0: 0000000088b5768a (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 924.093136] 1 lock held by syz-executor.4/20618: [ 924.097900] #0: 00000000c6d5ec80 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 924.107976] 1 lock held by syz-executor.5/20634: [ 924.112790] #0: 00000000c97b7c51 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 924.122698] 1 lock held by syz-executor.4/20648: [ 924.127451] #0: 00000000efe5c4ce (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 924.137436] 1 lock held by syz-executor.5/20680: [ 924.142303] #0: 000000000da92cf6 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 924.152211] 1 lock held by syz-executor.4/20692: [ 924.156972] #0: 00000000dbb2ba33 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 924.166928] 1 lock held by syz-executor.5/20735: [ 924.171723] #0: 00000000f971e9a3 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 924.181726] 1 lock held by syz-executor.4/20738: [ 924.186482] #0: 000000002087934d (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 924.196347] 1 lock held by syz-executor.4/20826: [ 924.201157] #0: 000000004322b087 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 924.211044] 1 lock held by syz-executor.4/20854: [ 924.215795] #0: 00000000ba6b7732 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 924.225741] 1 lock held by syz-executor.4/20871: [ 924.230539] #0: 000000007dcab5f6 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 924.240450] 1 lock held by syz-executor.5/20897: [ 924.245202] #0: 00000000e6a6d86d (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 924.255073] 1 lock held by syz-executor.4/21046: [ 924.259825] #0: 0000000092b2b0e3 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 924.269693] 1 lock held by syz-executor.4/21096: [ 924.274482] #0: 00000000c5ad4d1a (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 924.284443] 1 lock held by syz-executor.4/21150: [ 924.289200] #0: 000000003f69ddbd (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 924.299083] 1 lock held by syz-executor.4/21298: [ 924.303881] #0: 0000000018a51b3d (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 924.313785] 1 lock held by syz-executor.4/21391: [ 924.318545] #0: 00000000447e05f5 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 924.328417] 1 lock held by syz-executor.4/21432: [ 924.333219] #0: 00000000307374d2 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 924.343105] 1 lock held by syz-executor.4/21489: [ 924.347930] #0: 0000000010f3c914 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 924.357827] 1 lock held by syz-executor.4/21542: [ 924.362626] #0: 0000000066350b82 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 924.372569] 1 lock held by syz-executor.4/21597: [ 924.377324] #0: 00000000d1ebfdb4 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 924.387204] 1 lock held by syz-executor.4/21661: [ 924.392028] #0: 000000004ba53cd9 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 924.402055] 1 lock held by syz-executor.4/21715: [ 924.406811] #0: 000000004d5112c8 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 924.416681] 1 lock held by syz-executor.4/21769: [ 924.421471] #0: 000000007c086004 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 924.431356] 1 lock held by syz-executor.4/21811: [ 924.436095] #0: 00000000a58da1cb (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 924.446077] 1 lock held by syz-executor.4/21862: [ 924.450903] #0: 00000000a001b58a (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 924.462053] 1 lock held by syz-executor.4/21955: [ 924.466816] #0: 00000000377cf615 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 924.476714] 1 lock held by syz-executor.4/21975: [ 924.481516] #0: 000000009f293c4e (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 924.491421] 1 lock held by syz-executor.4/22026: [ 924.496176] #0: 000000004506e112 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 924.506050] 1 lock held by syz-executor.4/22075: [ 924.510851] #0: 00000000510c5574 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 924.520744] 1 lock held by syz-executor.4/22134: [ 924.525499] #0: 000000009e8d211e (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 924.535360] 1 lock held by syz-executor.4/22226: [ 924.540111] #0: 000000001c6f8d2f (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 924.549963] 1 lock held by syz-executor.4/22281: [ 924.554769] #0: 000000001b185300 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 924.564655] 1 lock held by syz-executor.4/22663: [ 924.569408] #0: 00000000b94d6ceb (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 924.579301] 1 lock held by syz-executor.4/22809: [ 924.584075] #0: 00000000563e0147 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 924.593938] 1 lock held by syz-executor.4/22825: [ 924.598696] #0: 00000000cb749062 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 924.608573] 1 lock held by syz-executor.4/22933: [ 924.613363] #0: 00000000cb17cae1 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 924.623218] 1 lock held by syz-executor.4/22956: [ 924.627973] #0: 000000003d8dbbc5 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 924.637890] 1 lock held by syz-executor.4/23037: [ 924.642680] #0: 00000000ad5cdfc1 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 924.652588] 1 lock held by syz-executor.4/23093: [ 924.657356] #0: 00000000f3c7e761 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 924.667221] 1 lock held by syz-executor.4/23106: [ 924.672029] #0: 00000000722a8a29 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 924.682052] 1 lock held by syz-executor.4/23119: [ 924.686808] #0: 0000000090731060 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 924.696682] 1 lock held by syz-executor.4/23187: [ 924.701480] #0: 00000000b9eebb2a (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 924.711386] 1 lock held by syz-executor.4/23236: [ 924.716152] #0: 00000000edc67f66 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 924.726004] 1 lock held by syz-executor.4/23249: [ 924.730812] #0: 00000000c3d436f1 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 924.740709] 1 lock held by syz-executor.4/23307: [ 924.745468] #0: 00000000070b90de (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 924.755336] 1 lock held by syz-executor.4/23374: [ 924.760088] #0: 0000000030b0afed (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 924.770002] 1 lock held by syz-executor.4/23431: [ 924.774793] #0: 000000000d9ba253 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 924.784730] 1 lock held by syz-executor.4/23492: [ 924.789484] #0: 00000000366330bd (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 924.799351] 1 lock held by syz-executor.4/23549: [ 924.804125] #0: 000000005756f295 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 924.814000] 1 lock held by syz-executor.4/23753: [ 924.818755] #0: 000000001c1d4485 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 924.828609] 1 lock held by syz-executor.4/23804: [ 924.833396] #0: 000000007981a079 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 924.843248] 1 lock held by syz-executor.4/23840: [ 924.847999] #0: 00000000299db10a (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 924.857889] 1 lock held by syz-executor.4/23853: [ 924.862688] #0: 000000007633808f (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 924.872602] 1 lock held by syz-executor.4/23909: [ 924.877358] #0: 0000000001ce082c (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 924.887214] 1 lock held by syz-executor.4/23966: [ 924.892041] #0: 00000000afaa81d5 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 924.901975] 1 lock held by syz-executor.4/24003: [ 924.906756] #0: 00000000fd1f20cd (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 924.916676] 1 lock held by syz-executor.4/24052: [ 924.921476] #0: 000000005c16e10a (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 924.931394] 1 lock held by syz-executor.4/24063: [ 924.936143] #0: 00000000336960ef (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 924.946001] 1 lock held by syz-executor.4/24174: [ 924.950808] #0: 000000003242c1b6 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 924.960730] 1 lock held by syz-executor.4/24243: [ 924.965587] #0: 000000002087cd1e (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 924.975446] 1 lock held by syz-executor.4/24294: [ 924.980202] #0: 00000000510bcaa8 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 924.990059] 1 lock held by syz-executor.4/24333: [ 924.994851] #0: 0000000048d4cd01 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 925.004726] 1 lock held by syz-executor.4/24409: [ 925.009479] #0: 00000000210d0407 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 925.019364] 1 lock held by syz-executor.4/24457: [ 925.024194] #0: 000000004df8ea61 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 925.034097] 1 lock held by syz-executor.4/24542: [ 925.038875] #0: 000000002530af4e (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 925.048749] 1 lock held by syz-executor.4/24681: [ 925.053535] #0: 00000000da7847d6 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 925.063390] 1 lock held by syz-executor.4/24736: [ 925.068140] #0: 00000000524740c7 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 925.078005] 1 lock held by syz-executor.4/24796: [ 925.082815] #0: 000000006900f834 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 925.092725] 1 lock held by syz-executor.4/25101: [ 925.097487] #0: 00000000195f0517 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 925.107349] 1 lock held by syz-executor.4/25202: [ 925.112157] #0: 000000009e3f38f9 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 925.122057] 1 lock held by syz-executor.4/25299: [ 925.126813] #0: 0000000088a3302d (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 925.136679] 1 lock held by syz-executor.4/25349: [ 925.141476] #0: 000000000019cb1f (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 925.151402] 1 lock held by syz-executor.4/25380: [ 925.156154] #0: 00000000ecbc1420 (acct_on_mutex){+.+.}, at: __x64_sys_acct+0xa6/0x200 [ 925.164287] 1 lock held by syz-executor.4/25413: [ 925.169043] #0: 0000000073851295 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 925.178924] 1 lock held by syz-executor.4/25475: [ 925.183720] #0: 00000000784d253f (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 925.193837] 1 lock held by syz-executor.4/25531: [ 925.198589] #0: 00000000ce5d0714 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 925.208448] 1 lock held by syz-executor.4/25578: [ 925.213269] #0: 000000007e94d007 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 925.223174] 1 lock held by syz-executor.4/25590: [ 925.227928] #0: 0000000093c2f1b7 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 925.237811] 1 lock held by syz-executor.4/25616: [ 925.242627] #0: 00000000865f8733 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 925.252704] 1 lock held by syz-executor.4/25638: [ 925.257459] #0: 000000009c4062d4 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 925.267323] 1 lock held by syz-executor.4/25655: [ 925.272132] #0: 000000006efe51dd (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 925.282051] 1 lock held by syz-executor.4/25665: [ 925.286801] #0: 0000000026b33bf1 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 925.296681] 1 lock held by syz-executor.4/25895: [ 925.301481] #0: 000000003d423e85 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 925.311417] 1 lock held by syz-executor.4/25956: [ 925.316174] #0: 00000000318a7ed0 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 925.326039] 1 lock held by syz-executor.4/26020: [ 925.330847] #0: 00000000976d6e4b (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 925.340876] 1 lock held by syz-executor.4/26079: [ 925.345634] #0: 000000006e3a7dc0 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 925.355558] 1 lock held by syz-executor.4/26095: [ 925.360310] #0: 0000000084fa9d64 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 925.370283] 1 lock held by syz-executor.4/26121: [ 925.375072] #0: 00000000abb772af (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 925.384944] 1 lock held by syz-executor.4/26153: [ 925.389708] #0: 0000000007df391a (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 925.399566] 1 lock held by syz-executor.4/26202: [ 925.404339] #0: 000000002b7e2c9e (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 925.414389] 1 lock held by syz-executor.4/26249: [ 925.419142] #0: 000000006dba7f84 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 925.429139] 1 lock held by syz-executor.4/26264: [ 925.433931] #0: 00000000081c82fc (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 925.443782] 1 lock held by syz-executor.4/26327: [ 925.448530] #0: 000000005c27cd31 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 925.458781] 1 lock held by syz-executor.4/26432: [ 925.463607] #0: 0000000098998b38 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 925.473512] 1 lock held by syz-executor.4/26596: [ 925.478260] #0: 00000000bed0bb22 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 925.488101] 1 lock held by syz-executor.4/26611: [ 925.492910] #0: 00000000de5d12b2 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 925.503294] 1 lock held by syz-executor.4/26627: [ 925.508047] #0: 0000000087bf3ce7 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 925.517919] 1 lock held by syz-executor.4/26676: [ 925.522716] #0: 00000000d7ae97bc (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 925.532616] 1 lock held by syz-executor.4/26719: [ 925.537473] #0: 000000002d63555c (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 925.547470] 1 lock held by syz-executor.4/26729: [ 925.552278] #0: 000000006e8adbaa (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 925.562278] 1 lock held by syz-executor.4/26775: [ 925.567034] #0: 00000000c18555b6 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 925.576908] 1 lock held by syz-executor.4/26785: [ 925.581701] #0: 000000005ac80a82 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 925.591605] 1 lock held by syz-executor.4/26932: [ 925.596354] #0: 0000000045724c90 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 925.606210] 1 lock held by syz-executor.4/27018: [ 925.611018] #0: 000000007403e73f (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 925.620923] 1 lock held by syz-executor.4/27088: [ 925.625677] #0: 0000000039dba58e (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 925.635553] 1 lock held by syz-executor.4/27222: [ 925.640316] #0: 000000006357f715 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 925.650180] 1 lock held by syz-executor.4/27259: [ 925.654976] #0: 000000003120b218 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 925.664834] 1 lock held by syz-executor.4/27273: [ 925.669605] #0: 00000000c64b14f8 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 925.679494] 1 lock held by syz-executor.4/27318: [ 925.684270] #0: 00000000db9122bb (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 925.694126] 1 lock held by syz-executor.4/27479: [ 925.698900] #0: 00000000ec7b647a (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 925.708772] 1 lock held by syz-executor.4/27518: [ 925.713565] #0: 00000000fa7a7747 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 925.723430] 1 lock held by syz-executor.4/27546: [ 925.728222] #0: 00000000d850af86 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 925.738086] 1 lock held by syz-executor.4/27610: [ 925.742877] #0: 00000000309d475d (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 925.752812] 1 lock held by syz-executor.4/27656: [ 925.757577] #0: 000000007e9c73c0 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 925.767434] 1 lock held by syz-executor.4/27715: [ 925.772244] #0: 000000006fd1bfb8 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 925.782144] 1 lock held by syz-executor.4/27743: [ 925.786897] #0: 000000003784e488 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 925.796770] 1 lock held by syz-executor.4/27752: [ 925.801577] #0: 00000000e2d3d2d2 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 925.811490] 1 lock held by syz-executor.4/27791: [ 925.816240] #0: 0000000035162375 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 925.826096] 1 lock held by syz-executor.4/27839: [ 925.830905] #0: 0000000067dee71b (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 925.840805] 1 lock held by syz-executor.4/27875: [ 925.845558] #0: 000000007d9aa2ca (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 925.855435] 1 lock held by syz-executor.4/27888: [ 925.860192] #0: 0000000017776f24 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 925.870048] 1 lock held by syz-executor.4/27941: [ 925.874853] #0: 0000000026976dbd (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 925.884707] 1 lock held by syz-executor.4/28012: [ 925.889469] #0: 000000008c0318a3 (&sig->cred_guard_mutex){+.+.}, at: __do_execve_file.isra.0+0x376/0x23f0 [ 925.899334] 1 lock held by syz-executor.1/28243: [ 925.904173] #0: 00000000ecbc1420 (acct_on_mutex){+.+.}, at: __x64_sys_acct+0xa6/0x200 [ 925.912313] [ 925.913942] ============================================= [ 925.913942] [ 925.921001] NMI backtrace for cpu 1 [ 925.924661] CPU: 1 PID: 1039 Comm: khungtaskd Not tainted 5.0.0-rc6+ #68 [ 925.931491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 925.940840] Call Trace: [ 925.943430] dump_stack+0x172/0x1f0 [ 925.947053] nmi_cpu_backtrace.cold+0x63/0xa4 [ 925.951552] ? lapic_can_unplug_cpu.cold+0x38/0x38 [ 925.956480] nmi_trigger_cpumask_backtrace+0x1be/0x236 [ 925.961755] arch_trigger_cpumask_backtrace+0x14/0x20 [ 925.966942] watchdog+0x9df/0xee0 [ 925.970400] kthread+0x357/0x430 [ 925.973779] ? reset_hung_task_detector+0x30/0x30 [ 925.978615] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 925.984158] ret_from_fork+0x3a/0x50 [ 925.987980] Sending NMI from CPU 1 to CPUs 0: [ 925.992814] NMI backtrace for cpu 0 [ 925.992821] CPU: 0 PID: 19443 Comm: kworker/u4:7 Not tainted 5.0.0-rc6+ #68 [ 925.992828] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 925.992832] Workqueue: bat_events batadv_nc_worker [ 925.992840] RIP: 0010:batadv_nc_worker+0x4c8/0x760 [ 925.992853] Code: fa 48 c7 c2 60 e6 1b 88 be 91 02 00 00 48 c7 c7 20 e6 1b 88 c6 05 46 a2 71 02 01 e8 1e 4b 70 fa e9 37 fd ff ff e8 38 ac 88 fa d3 e4 76 fa 31 ff 41 89 c4 89 c6 e8 67 ad 88 fa 45 84 e4 0f 85 [ 925.992857] RSP: 0018:ffff88805844fce0 EFLAGS: 00000293 [ 925.992866] RAX: ffff888054f7c300 RBX: ffff88809ab80040 RCX: ffffffff86e73165 [ 925.992872] RDX: 0000000000000000 RSI: ffffffff86e734e8 RDI: 0000000000000001 [ 925.992878] RBP: ffff88805844fd30 R08: ffff888054f7c300 R09: ffff888054f7cbf0 [ 925.992884] R10: ffff888054f7cbd0 R11: 0000000000000001 R12: 0000000000000000 [ 925.992889] R13: 000000000000030c R14: ffff8880854d2160 R15: dffffc0000000000 [ 925.992896] FS: 0000000000000000(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 925.992901] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 925.992906] CR2: ffffffffff600400 CR3: 0000000091933000 CR4: 00000000001426f0 [ 925.992910] Call Trace: [ 925.992914] process_one_work+0x98e/0x1790 [ 925.992918] ? pwq_dec_nr_in_flight+0x320/0x320 [ 925.992923] ? lock_acquire+0x16f/0x3f0 [ 925.992938] worker_thread+0x98/0xe40 [ 925.992942] ? trace_hardirqs_on+0x67/0x230 [ 925.992946] kthread+0x357/0x430 [ 925.992950] ? process_one_work+0x1790/0x1790 [ 925.992961] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 925.992965] ret_from_fork+0x3a/0x50 [ 925.993532] Kernel panic - not syncing: hung_task: blocked tasks [ 926.151629] CPU: 1 PID: 1039 Comm: khungtaskd Not tainted 5.0.0-rc6+ #68 [ 926.158462] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 926.167799] Call Trace: [ 926.170392] dump_stack+0x172/0x1f0 [ 926.174024] panic+0x2cb/0x65c [ 926.177205] ? __warn_printk+0xf3/0xf3 [ 926.181093] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 926.186107] ? printk_safe_flush+0xf2/0x140 [ 926.190426] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 926.196062] ? lapic_can_unplug_cpu.cold+0x38/0x38 [ 926.200991] ? nmi_trigger_cpumask_backtrace+0x1a7/0x236 [ 926.206436] ? nmi_trigger_cpumask_backtrace+0x19e/0x236 [ 926.211886] watchdog+0x9f0/0xee0 [ 926.215340] kthread+0x357/0x430 [ 926.218690] ? reset_hung_task_detector+0x30/0x30 [ 926.223531] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 926.229064] ret_from_fork+0x3a/0x50 [ 926.233877] Kernel Offset: disabled [ 926.237507] Rebooting in 86400 seconds..