last executing test programs: 980.902405ms ago: executing program 0 (id=1): r0 = socket(0x28, 0x5, 0x0) r1 = socket(0x28, 0x5, 0x0) bind$vsock_stream(r1, &(0x7f0000000040)={0x28, 0x0, 0x0, @local}, 0x10) listen(r1, 0x0) connect$vsock_stream(r0, &(0x7f0000000080)={0x28, 0x0, 0x0, @local}, 0x10) accept4$vsock_stream(r1, &(0x7f00000000c0)={0x28, 0x0, 0x2710, @hyper}, 0x10, 0x800) 940.185095ms ago: executing program 0 (id=6): ioctl$KDFONTOP_SET(0xffffffffffffffff, 0x4b72, &(0x7f0000000000)={0x4, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)="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"}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000240), 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x280000b, 0x28011, r2, 0x0) r3 = dup(r1) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000300)=[@text64={0x40, 0x0}], 0xffff, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0xd000}) ioctl$KVM_NMI(r4, 0xae9a) ioctl$KVM_RUN(r4, 0xae80, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000e40)="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", 0x191, 0x0, 0x0, 0x0) 627.194583ms ago: executing program 2 (id=3): r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000080)={0x91, 0x1, {0x27, 0x24, 0xc, 0xb, 0x2000000a, 0x1ff, 0x6, 0x8}}) 623.367653ms ago: executing program 1 (id=2): r0 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x200c8004, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f00000009c0)="c7cfcaaa22e10542fca5c0195350f15147657e0bfc59d383a47190db88690e6fedc3040ab5809ae02a54cd429cc3338c5afa0c9dce3f91950d1f567f358ac21154159130e88cbb6c43197813b2f23f3e442f80877490b393408142ebcfea6821f543e5ee9e27032e2b75d78f1b79f5a6bb6f0645e267770ef7e8f3a92148091217450ce8581e54223eeb6486205a209bf1fe854d211c03f8c3140fc3979d824082990d119473d20e94f253c9621fac339560ae46cb24b88bf2d01559bb658e343257b90f233b81bc5c398be3bbddb23a1e", 0xffd6, 0xc001, 0x0, 0xffffffffffffff0c) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000100)=0x2, 0x33) setsockopt$inet6_udp_int(r0, 0x88, 0x1, &(0x7f0000000080), 0x4) 528.401502ms ago: executing program 2 (id=7): r0 = syz_open_dev$loop(&(0x7f0000000140), 0x0, 0xa382) r1 = memfd_create(&(0x7f0000000880)='C\x13\xfc2\x95WD\xaa\xba^\x90\xfd\x8d\xc2\xb1[\x81\xda\xda\xd6\x8c\xc99\xec\x0e*||\xe4\xb3\xc4\xb6\v\xaa\x15\x86,\xac\x8d\x89cu\x10\xdc\x93\x9b\xb4\x93\xafE*:\xe4\xdd\xa5\xa75\xb8\x1e;7\xb7.V\xdcrw[\r\x98\x93j\x9c\xf6\xf8\x99\xefF_\xcd\xdf!b\xc5\xec\ntb\xff\b\xaaF?!\x9f\a\x1a\x03\f\xe94\x1deU\x06zS\xc9\xb4\xa7@\xa1\\B\xc2@\r_b\x9a\xeb\b\xa4(V\xd6/N\xc5\xc6f\xb1\x95Z\xe5w^\xd8\xe7J\x80\xf7\xae\xafuv\x84\x9eG\xd1\xe7\x9b\xf0_9\xc2\x9b\xfd\xc3\xf3\xe4\x95P\xf1m\xcf\xc2\xe1\xe6\xa6\x8c\x11\xfb\xb8S\x8b\x92\\\asW-Ee\x02\x00\x00\x00\xd0;Q\xc1~\x89\xec\xc8\x9b\x88\a\xf2\x93\x82(\x8b\x00\xd8\xb4T\x80\x95\x93i|\xc0\x00\x04\x00\x00\x00\x00\x00\x00v\xef\xee+\xab\x9c\x00^R\xb2n?i=\xbe\x16\x8a\xbf\xe3\xcdB\xed\xe14\xe8\xd0\xb7\xff\xfeQ\x1c\x85n8\x1b\xc1\b\x00\x00\x00\x00\x00\x00\x00\x17\x94\xdfW\x92z\xbe\xb2R)\xf1K\xd7\xaf\x99\xf6d\xe8\xec\xb7\xbd+T3\xa6\xa9\xfaY-1qs\x82\xefn*\x96\xc9\x1e\xf4\xd1\x02Dt\xc0\x19\xf7\x89\x96.D [F\xeeYW\x95\x13\xc7;\xb5\x13^\x13\xaf\xf0C\x9c\xabf\x1daCS2\x02\xb0\xef\xc7\x8c\x9e\xed\a\n0x0}) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00000000c0)={@private2, 0x24, r1}) 0s ago: executing program 1 (id=16): setreuid(0xee01, 0x0) r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='task\x00') fchdir(r1) mount(0x0, &(0x7f0000000080)='.\x00', &(0x7f0000000000)='proc\x00', 0x0, 0x0) r2 = syz_open_procfs(r0, &(0x7f0000000380)='stack\x00') pread64(r2, &(0x7f0000000880)=""/4119, 0x1017, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.64' (ED25519) to the list of known hosts. [ 20.410001][ T23] audit: type=1400 audit(1738059656.130:66): avc: denied { mounton } for pid=341 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=1925 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 20.411635][ T341] cgroup1: Unknown subsys name 'net' [ 20.432463][ T23] audit: type=1400 audit(1738059656.130:67): avc: denied { mount } for pid=341 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 20.437779][ T341] cgroup1: Unknown subsys name 'net_prio' [ 20.460160][ T23] audit: type=1400 audit(1738059656.180:68): avc: denied { read } for pid=146 comm="syslogd" name="log" dev="sda1" ino=1915 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 20.465287][ T341] cgroup1: Unknown subsys name 'devices' [ 20.492644][ T23] audit: type=1400 audit(1738059656.220:69): avc: denied { unmount } for pid=341 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 20.600779][ T341] cgroup1: Unknown subsys name 'hugetlb' [ 20.606372][ T341] cgroup1: Unknown subsys name 'rlimit' [ 20.803987][ T23] audit: type=1400 audit(1738059656.520:70): avc: denied { setattr } for pid=341 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=10767 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 20.827123][ T23] audit: type=1400 audit(1738059656.520:71): avc: denied { mounton } for pid=341 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 20.851954][ T23] audit: type=1400 audit(1738059656.520:72): avc: denied { mount } for pid=341 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 20.858376][ T344] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). Setting up swapspace version 1, size = 127995904 bytes [ 20.883631][ T23] audit: type=1400 audit(1738059656.600:73): avc: denied { relabelto } for pid=344 comm="mkswap" name="swap-file" dev="sda1" ino=1928 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 20.908945][ T23] audit: type=1400 audit(1738059656.600:74): avc: denied { write } for pid=344 comm="mkswap" path="/root/swap-file" dev="sda1" ino=1928 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 20.946287][ T23] audit: type=1400 audit(1738059656.670:75): avc: denied { read } for pid=341 comm="syz-executor" name="swap-file" dev="sda1" ino=1928 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 20.974635][ T341] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 21.715676][ T352] bridge0: port 1(bridge_slave_0) entered blocking state [ 21.722595][ T352] bridge0: port 1(bridge_slave_0) entered disabled state [ 21.730018][ T352] device bridge_slave_0 entered promiscuous mode [ 21.738329][ T352] bridge0: port 2(bridge_slave_1) entered blocking state [ 21.745161][ T352] bridge0: port 2(bridge_slave_1) entered disabled state [ 21.752768][ T352] device bridge_slave_1 entered promiscuous mode [ 21.812898][ T354] bridge0: port 1(bridge_slave_0) entered blocking state [ 21.820362][ T354] bridge0: port 1(bridge_slave_0) entered disabled state [ 21.827455][ T354] device bridge_slave_0 entered promiscuous mode [ 21.834418][ T354] bridge0: port 2(bridge_slave_1) entered blocking state [ 21.841309][ T354] bridge0: port 2(bridge_slave_1) entered disabled state [ 21.848711][ T354] device bridge_slave_1 entered promiscuous mode [ 21.902139][ T355] bridge0: port 1(bridge_slave_0) entered blocking state [ 21.909092][ T355] bridge0: port 1(bridge_slave_0) entered disabled state [ 21.916102][ T355] device bridge_slave_0 entered promiscuous mode [ 21.926252][ T355] bridge0: port 2(bridge_slave_1) entered blocking state [ 21.933125][ T355] bridge0: port 2(bridge_slave_1) entered disabled state [ 21.940387][ T355] device bridge_slave_1 entered promiscuous mode [ 21.980307][ T353] bridge0: port 1(bridge_slave_0) entered blocking state [ 21.987133][ T353] bridge0: port 1(bridge_slave_0) entered disabled state [ 21.994506][ T353] device bridge_slave_0 entered promiscuous mode [ 22.019256][ T353] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.026086][ T353] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.033469][ T353] device bridge_slave_1 entered promiscuous mode [ 22.050425][ T356] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.057349][ T356] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.064761][ T356] device bridge_slave_0 entered promiscuous mode [ 22.074889][ T356] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.081870][ T356] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.089312][ T356] device bridge_slave_1 entered promiscuous mode [ 22.205090][ T354] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.211949][ T354] bridge0: port 2(bridge_slave_1) entered forwarding state [ 22.219156][ T354] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.225983][ T354] bridge0: port 1(bridge_slave_0) entered forwarding state [ 22.256934][ T352] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.263808][ T352] bridge0: port 2(bridge_slave_1) entered forwarding state [ 22.270929][ T352] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.277660][ T352] bridge0: port 1(bridge_slave_0) entered forwarding state [ 22.306012][ T355] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.312869][ T355] bridge0: port 2(bridge_slave_1) entered forwarding state [ 22.320099][ T355] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.326918][ T355] bridge0: port 1(bridge_slave_0) entered forwarding state [ 22.356241][ T356] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.363098][ T356] bridge0: port 2(bridge_slave_1) entered forwarding state [ 22.370312][ T356] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.377479][ T356] bridge0: port 1(bridge_slave_0) entered forwarding state [ 22.393817][ T103] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.401233][ T103] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.408116][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 22.415766][ T103] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.423056][ T103] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.430079][ T103] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.436911][ T103] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.444212][ T103] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.451192][ T103] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.473988][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 22.481341][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 22.489849][ T103] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.496821][ T103] bridge0: port 1(bridge_slave_0) entered forwarding state [ 22.504228][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 22.512172][ T103] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.519013][ T103] bridge0: port 2(bridge_slave_1) entered forwarding state [ 22.549456][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 22.557528][ T103] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.564368][ T103] bridge0: port 1(bridge_slave_0) entered forwarding state [ 22.571693][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 22.579995][ T103] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.586823][ T103] bridge0: port 2(bridge_slave_1) entered forwarding state [ 22.610456][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 22.617697][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 22.625193][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 22.633118][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 22.650842][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 22.658056][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 22.666087][ T103] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.673172][ T103] bridge0: port 1(bridge_slave_0) entered forwarding state [ 22.680685][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 22.688952][ T103] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.695759][ T103] bridge0: port 2(bridge_slave_1) entered forwarding state [ 22.719271][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 22.732722][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 22.742794][ T103] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.749636][ T103] bridge0: port 1(bridge_slave_0) entered forwarding state [ 22.757216][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 22.765304][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 22.773188][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 22.781302][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 22.802700][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 22.809924][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 22.817088][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 22.826240][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 22.834494][ T103] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.841326][ T103] bridge0: port 1(bridge_slave_0) entered forwarding state [ 22.848862][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 22.856618][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 22.867175][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 22.875293][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 22.883269][ T103] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.890093][ T103] bridge0: port 2(bridge_slave_1) entered forwarding state [ 22.897217][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 22.904891][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 22.912562][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 22.921755][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 22.929755][ T103] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.936645][ T103] bridge0: port 2(bridge_slave_1) entered forwarding state [ 22.944120][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 22.971055][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 22.980247][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 22.987913][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 22.996199][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 23.005678][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 23.013676][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 23.021519][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 23.029565][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 23.063701][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 23.072214][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 23.080639][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 23.088568][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 23.096435][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 23.105167][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 23.113385][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 23.121799][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 23.130325][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 23.138412][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 23.149233][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 23.157676][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 23.181436][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 23.181450][ T354] request_module fs-gadgetfs succeeded, but still no fs? [ 23.190302][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 23.205537][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 23.213840][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 23.236313][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 23.244177][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 23.252715][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 23.261168][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 23.263502][ T379] L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. [ 23.300668][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 23.309334][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 23.317596][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 23.326694][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 23.366958][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 23.375718][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 23.384942][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 23.393793][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 23.402966][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 23.411615][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 23.419697][ T379] kvm: emulating exchange as write [ 23.420148][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 23.433566][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 23.441637][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 23.449649][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 23.457771][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 23.466252][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 23.474815][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 23.483491][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 23.491891][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 23.514848][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 23.523139][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 23.550031][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 23.578700][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 23.601278][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 23.616165][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 23.650236][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 23.666178][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 23.880413][ T400] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 23.889716][ T400] ext4 filesystem being mounted at /0/file0 supports timestamps until (%ptR?) (0x7fffffff) [ 23.911244][ T398] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 24.003156][ T398] EXT4-fs (loop2): re-mounted. Opts: (null) [ 24.012308][ T401] EXT4-fs (loop4): mounted filesystem without journal. Opts: grpid,grpquota,,errors=continue [ 24.022838][ T401] ext4 filesystem being mounted at /0/file0 supports timestamps until (%ptR?) (0x7fffffff) [ 24.050288][ T411] netlink: 4 bytes leftover after parsing attributes in process `syz.3.12'. [ 24.103525][ C0] blk_update_request: I/O error, dev loop4, sector 0 op 0x9:(WRITE_ZEROES) flags 0x1000800 phys_seg 0 prio class 0 [ 24.133941][ T401] syz.4.5 (401) used greatest stack depth: 22136 bytes left [ 24.134479][ T356] EXT4-fs error (device loop4): ext4_readdir:260: inode #2: block 3: comm syz-executor: path /0/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, size=2048 fake=0 [ 24.161865][ T419] ====================================================== [ 24.161865][ T419] WARNING: the mand mount option is being deprecated and [ 24.161865][ T419] will be removed in v5.15! [ 24.161865][ T419] ====================================================== [ 24.211010][ T408] ------------[ cut here ]------------ [ 24.216289][ T408] kernel BUG at fs/buffer.c:3027! [ 24.231063][ T408] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 24.236953][ T408] CPU: 0 PID: 408 Comm: kmmpd-loop4 Not tainted 5.4.289-syzkaller-00025-g49530c73f82d #0 [ 24.246585][ T408] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 24.258403][ T408] RIP: 0010:submit_bh_wbc+0x831/0x850 [ 24.263589][ T408] Code: 10 80 e1 07 80 c1 03 38 c1 0f 8c 14 fe ff ff 48 8b 7c 24 10 e8 10 88 ea ff e9 05 fe ff ff e8 e6 9d ba ff 0f 0b e8 df 9d ba ff <0f> 0b e8 d8 9d ba ff 0f 0b e8 d1 9d ba ff 0f 0b e8 ca 9d ba ff 0f [ 24.283206][ T408] RSP: 0018:ffff8881eaecfbf0 EFLAGS: 00010293 [ 24.289101][ T408] RAX: ffffffff81a9ac91 RBX: 0000000000000000 RCX: ffff8881edf3cec0 [ 24.296919][ T408] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 24.304722][ T408] RBP: 0000000000003800 R08: ffffffff81a9a504 R09: ffffed103ba37cbe [ 24.312543][ T408] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 24.320347][ T408] R13: ffff8881dd1be5e8 R14: 0000000000000001 R15: 0000000000000000 [ 24.328171][ T408] FS: 0000000000000000(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 24.336932][ T408] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.343355][ T408] CR2: 000055556881e4a8 CR3: 00000001d7a29000 CR4: 00000000003406b0 [ 24.351181][ T408] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 24.358981][ T408] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 24.366968][ T408] Call Trace: [ 24.370104][ T408] ? __die+0xb4/0x100 [ 24.373912][ T408] ? die+0x26/0x50 [ 24.377470][ T408] ? do_trap+0x1e7/0x340 [ 24.381549][ T408] ? submit_bh_wbc+0x831/0x850 [ 24.386148][ T408] ? submit_bh_wbc+0x831/0x850 [ 24.390758][ T408] ? do_invalid_op+0xfb/0x110 [ 24.395263][ T408] ? submit_bh_wbc+0x831/0x850 [ 24.399862][ T408] ? invalid_op+0x1e/0x30 [ 24.404034][ T408] ? submit_bh_wbc+0xa4/0x850 [ 24.408644][ T408] ? submit_bh_wbc+0x831/0x850 [ 24.413245][ T408] ? submit_bh_wbc+0x831/0x850 [ 24.417871][ T408] ? debug_smp_processor_id+0x20/0x20 [ 24.423663][ T408] submit_bh+0x21/0x30 [ 24.427567][ T408] write_mmp_block+0x3ff/0x5b0 [ 24.432256][ T408] ? console_conditional_schedule+0x10/0x10 [ 24.437987][ T408] ? read_mmp_block+0x8a0/0x8a0 [ 24.442670][ T408] kmmpd+0x7de/0xa10 [ 24.446403][ T408] ? write_mmp_block+0x5b0/0x5b0 [ 24.451176][ T408] ? __wake_up_locked+0xb7/0x110 [ 24.455952][ T408] ? __kthread_parkme+0xb0/0x1b0 [ 24.460730][ T408] kthread+0x2da/0x360 [ 24.464714][ T408] ? write_mmp_block+0x5b0/0x5b0 [ 24.469490][ T408] ? kthread_blkcg+0xd0/0xd0 [ 24.474007][ T408] ret_from_fork+0x1f/0x30 [ 24.478255][ T408] Modules linked in: [ 24.487117][ T408] ---[ end trace 12276b89b5878d05 ]--- [ 24.499987][ T408] RIP: 0010:submit_bh_wbc+0x831/0x850 [ 24.505255][ T408] Code: 10 80 e1 07 80 c1 03 38 c1 0f 8c 14 fe ff ff 48 8b 7c 24 10 e8 10 88 ea ff e9 05 fe ff ff e8 e6 9d ba ff 0f 0b e8 df 9d ba ff <0f> 0b e8 d8 9d ba ff 0f 0b e8 d1 9d ba ff 0f 0b e8 ca 9d ba ff 0f [ 24.527828][ T419] EXT4-fs (loop3): Unsupported blocksize for fs encryption [ 24.527853][ T408] RSP: 0018:ffff8881eaecfbf0 EFLAGS: 00010293 [ 24.541065][ T408] RAX: ffffffff81a9ac91 RBX: 0000000000000000 RCX: ffff8881edf3cec0 [ 24.551731][ T408] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 24.560414][ T408] RBP: 0000000000003800 R08: ffffffff81a9a504 R09: ffffed103ba37cbe [ 24.573328][ T408] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 24.581537][ T408] R13: ffff8881dd1be5e8 R14: 0000000000000001 R15: 0000000000000000 [ 24.589505][ T408] FS: 0000000000000000(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 24.598432][ T408] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.604961][ T408] CR2: 00007ffdf4de8c38 CR3: 00000001ecf2a000 CR4: 00000000003426a0 [ 24.613320][ T408] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 24.621494][ T408] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 24.630511][ T408] Kernel panic - not syncing: Fatal exception [ 24.636543][ T408] Kernel Offset: disabled [ 24.640752][ T408] Rebooting in 86400 seconds..