Warning: Permanently added '10.128.1.134' (ED25519) to the list of known hosts. 2024/05/05 07:30:57 fuzzer started 2024/05/05 07:30:57 dialing manager at 10.128.0.163:30006 [ 20.811159][ T28] audit: type=1400 audit(1714894257.373:66): avc: denied { node_bind } for pid=285 comm="syz-fuzzer" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 20.834103][ T28] audit: type=1400 audit(1714894257.403:67): avc: denied { name_bind } for pid=285 comm="syz-fuzzer" src=6060 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unreserved_port_t tclass=tcp_socket permissive=1 [ 20.862167][ T28] audit: type=1400 audit(1714894257.433:68): avc: denied { mounton } for pid=294 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 [ 20.863175][ T294] cgroup: Unknown subsys name 'net' [ 20.884668][ T28] audit: type=1400 audit(1714894257.433:69): avc: denied { mount } for pid=294 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 [ 20.911566][ T28] audit: type=1400 audit(1714894257.453:70): avc: denied { unmount } for pid=294 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 20.911778][ T294] cgroup: Unknown subsys name 'devices' [ 21.053032][ T294] cgroup: Unknown subsys name 'hugetlb' [ 21.058509][ T294] cgroup: Unknown subsys name 'rlimit' [ 21.152929][ T28] audit: type=1400 audit(1714894257.723:71): avc: denied { mounton } for pid=294 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 [ 21.169368][ T295] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). 2024/05/05 07:30:57 code coverage: enabled 2024/05/05 07:30:57 comparison tracing: enabled 2024/05/05 07:30:57 extra coverage: enabled 2024/05/05 07:30:57 delay kcov mmap: enabled 2024/05/05 07:30:57 setuid sandbox: enabled 2024/05/05 07:30:57 namespace sandbox: enabled 2024/05/05 07:30:57 Android sandbox: enabled 2024/05/05 07:30:57 fault injection: enabled 2024/05/05 07:30:57 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2024/05/05 07:30:57 net packet injection: enabled 2024/05/05 07:30:57 net device setup: enabled 2024/05/05 07:30:57 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2024/05/05 07:30:57 devlink PCI setup: PCI device 0000:00:10.0 is not available 2024/05/05 07:30:57 NIC VF setup: PCI device 0000:00:11.0 is not available 2024/05/05 07:30:57 USB emulation: enabled 2024/05/05 07:30:57 hci packet injection: /dev/vhci does not exist 2024/05/05 07:30:57 wifi device emulation: /sys/class/mac80211_hwsim/ does not exist 2024/05/05 07:30:57 802.15.4 emulation: /sys/bus/platform/devices/mac802154_hwsim does not exist 2024/05/05 07:30:57 swap file: enabled 2024/05/05 07:30:57 starting 5 executor processes [ 21.177439][ T28] audit: type=1400 audit(1714894257.723:72): avc: denied { mount } for pid=294 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 [ 21.198455][ T294] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 21.208780][ T28] audit: type=1400 audit(1714894257.723:73): avc: denied { setattr } for pid=294 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=166 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 21.240268][ T28] audit: type=1400 audit(1714894257.753:74): avc: denied { relabelto } for pid=295 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" [ 21.265657][ T28] audit: type=1400 audit(1714894257.753:75): avc: denied { write } for pid=295 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" [ 21.819009][ T305] bridge0: port 1(bridge_slave_0) entered blocking state [ 21.826166][ T305] bridge0: port 1(bridge_slave_0) entered disabled state [ 21.833414][ T305] device bridge_slave_0 entered promiscuous mode [ 21.841159][ T305] bridge0: port 2(bridge_slave_1) entered blocking state [ 21.848027][ T305] bridge0: port 2(bridge_slave_1) entered disabled state [ 21.855106][ T305] device bridge_slave_1 entered promiscuous mode [ 21.894919][ T307] bridge0: port 1(bridge_slave_0) entered blocking state [ 21.901821][ T307] bridge0: port 1(bridge_slave_0) entered disabled state [ 21.908844][ T307] device bridge_slave_0 entered promiscuous mode [ 21.927623][ T306] bridge0: port 1(bridge_slave_0) entered blocking state [ 21.934530][ T306] bridge0: port 1(bridge_slave_0) entered disabled state [ 21.942144][ T306] device bridge_slave_0 entered promiscuous mode [ 21.948673][ T307] bridge0: port 2(bridge_slave_1) entered blocking state [ 21.955610][ T307] bridge0: port 2(bridge_slave_1) entered disabled state [ 21.962864][ T307] device bridge_slave_1 entered promiscuous mode [ 21.975960][ T306] bridge0: port 2(bridge_slave_1) entered blocking state [ 21.982850][ T306] bridge0: port 2(bridge_slave_1) entered disabled state [ 21.990051][ T306] device bridge_slave_1 entered promiscuous mode [ 22.042743][ T308] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.049684][ T308] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.057051][ T308] device bridge_slave_0 entered promiscuous mode [ 22.065738][ T308] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.072754][ T308] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.079772][ T308] device bridge_slave_1 entered promiscuous mode [ 22.133005][ T309] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.139855][ T309] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.147312][ T309] device bridge_slave_0 entered promiscuous mode [ 22.166066][ T309] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.172946][ T309] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.180292][ T309] device bridge_slave_1 entered promiscuous mode [ 22.298774][ T305] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.305770][ T305] bridge0: port 2(bridge_slave_1) entered forwarding state [ 22.313248][ T305] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.320347][ T305] bridge0: port 1(bridge_slave_0) entered forwarding state [ 22.353682][ T309] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.360634][ T309] bridge0: port 2(bridge_slave_1) entered forwarding state [ 22.367773][ T309] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.374547][ T309] bridge0: port 1(bridge_slave_0) entered forwarding state [ 22.382372][ T306] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.389306][ T306] bridge0: port 2(bridge_slave_1) entered forwarding state [ 22.396433][ T306] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.403185][ T306] bridge0: port 1(bridge_slave_0) entered forwarding state [ 22.413740][ T307] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.420578][ T307] bridge0: port 2(bridge_slave_1) entered forwarding state [ 22.427734][ T307] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.434482][ T307] bridge0: port 1(bridge_slave_0) entered forwarding state [ 22.449444][ T308] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.456300][ T308] bridge0: port 2(bridge_slave_1) entered forwarding state [ 22.463405][ T308] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.470168][ T308] bridge0: port 1(bridge_slave_0) entered forwarding state [ 22.499316][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 22.507778][ T314] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.515245][ T314] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.522927][ T314] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.529920][ T314] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.537199][ T314] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.544592][ T314] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.552020][ T314] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.559738][ T314] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.567098][ T314] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.575101][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 22.582476][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 22.602309][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 22.610236][ T314] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.617094][ T314] bridge0: port 2(bridge_slave_1) entered forwarding state [ 22.624574][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 22.632757][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 22.671556][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 22.678940][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 22.687043][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 22.695068][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 22.704691][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 22.712665][ T327] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.719488][ T327] bridge0: port 1(bridge_slave_0) entered forwarding state [ 22.726932][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 22.734980][ T327] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.742229][ T327] bridge0: port 2(bridge_slave_1) entered forwarding state [ 22.749336][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 22.757924][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 22.766445][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 22.774416][ T327] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.781541][ T327] bridge0: port 1(bridge_slave_0) entered forwarding state [ 22.788666][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 22.796935][ T327] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.803882][ T327] bridge0: port 2(bridge_slave_1) entered forwarding state [ 22.815744][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 22.824124][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 22.832379][ T19] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.839229][ T19] bridge0: port 1(bridge_slave_0) entered forwarding state [ 22.846472][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 22.854722][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 22.862725][ T19] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.869547][ T19] bridge0: port 2(bridge_slave_1) entered forwarding state [ 22.889053][ T309] device veth0_vlan entered promiscuous mode [ 22.898065][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 22.906184][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 22.914653][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 22.922638][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 22.930377][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 22.938531][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 22.946250][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 22.954027][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 22.962087][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 22.969356][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 22.980766][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 22.988997][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 22.996979][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 23.004805][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 23.014218][ T305] device veth0_vlan entered promiscuous mode [ 23.028126][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 23.036129][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 23.043990][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 23.051153][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 23.069480][ T309] device veth1_macvtap entered promiscuous mode [ 23.078362][ T305] device veth1_macvtap entered promiscuous mode [ 23.085325][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 23.092616][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 23.099788][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 23.108033][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 23.116239][ T314] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.123129][ T314] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.130233][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 23.138575][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 23.146561][ T314] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.153404][ T314] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.160567][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 23.168746][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 23.177100][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 23.185224][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 23.193292][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 23.201474][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 23.209431][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 23.220989][ T306] device veth0_vlan entered promiscuous mode [ 23.236688][ T308] device veth0_vlan entered promiscuous mode [ 23.243055][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 23.250798][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 23.259284][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 23.267253][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 23.275030][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 23.283081][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 23.290798][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 23.299443][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 23.307583][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 23.315336][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 23.323264][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 23.330625][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 23.338239][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 23.345538][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 23.359459][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 23.367587][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 23.376055][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 23.384092][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 23.404525][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 23.413067][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 23.421097][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 23.429446][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x1b, 0x0, 0x0, 0x8000, 0x10, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x3}, 0x48) r1 = bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000180)=0xffffffffffffffff, 0x4) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f00000001c0)=ANY=[@ANYBLOB="1800000000000000000028f6000000000000187ff0fb6edd835009cda5e7cf05", @ANYRES32=r0, @ANYRES8=r0], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, r1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000240)=ANY=[], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000340)={&(0x7f0000000300)='kfree\x00', r2}, 0x10) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r4, r5, &(0x7f000001a000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f00000002c0)="36360f01cb66b9800000c00f326635000400000f30ba4100b86dd0eff0f69c010036da9ab000bad10466ed66b9e50200000f32e600670f30f30f09"}], 0xd, 0x35, 0x0, 0x0) ioctl$KVM_SET_NESTED_STATE(r5, 0x8140aecc, &(0x7f0000003680)={{0x0, 0x0, 0x80}, 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r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r8 = dup2(r7, r6) setsockopt$inet6_IPV6_HOPOPTS(r8, 0x29, 0x36, &(0x7f0000000d40)=ANY=[], 0x20) r9 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=@base={0x9, 0x4, 0xfff, 0x5}, 0x48) r10 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000001070000000000000000000018110000", @ANYRES32=r9, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000000)='sys_enter\x00', r10}, 0x10) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f00000001c0)={{r9}, &(0x7f0000000080), &(0x7f0000000180)}, 0x20) stat(&(0x7f0000000380)='./file0\x00', &(0x7f0000002080)) [ 23.437793][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 23.446542][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 23.454533][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 23.464335][ T308] device veth1_macvtap entered promiscuous mode [ 23.480899][ T306] device veth1_macvtap entered promiscuous mode [ 23.503571][ T331] L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. [ 23.520391][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 23.528404][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 23.536585][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 23.544702][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready executing program 4: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x26e1, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000640)=@base={0x16, 0x0, 0x0, 0xff, 0x0, 0x1}, 0x48) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000a40)={0x3, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000000000000b704000000000000850000005700000095"], 0x0}, 0x90) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x3, 0x0, 0x0}, 0x90) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x4, &(0x7f0000000480)=ANY=[@ANYBLOB="1800000000000000000000000000000085000000d0"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffefb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000500)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000400)='block_split\x00', r1}, 0x10) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000500)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000400)='block_split\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000580)='memory.events\x00', 0x100002, 0x0) write$cgroup_type(r3, &(0x7f0000000180), 0x40001) [ 23.552941][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 23.561055][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 23.574264][ T307] device veth0_vlan entered promiscuous mode [ 23.589494][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000000)='./file1\x00', 0x844, &(0x7f0000000bc0)=ANY=[@ANYBLOB="00694ba7e2ae8959c3a1a1006a809454d1b9e49ca9bcfc4fc4988c654d24bf47f27cf5182a66907790f63da0382e7e8b6fa7bc01215b438ad0a0c54300383d371f98a51969e94000800000d1a09c066c83c90eb1659f642d9740b323fc7da8f03a2e547ee2dd62af8c0b51da0e3b75a1ccf23bb04d83fa977502819dcc5fbe622c4c35880cfe115f8743ddf5255ed6532d8ce9391e704bb6c64bf7bd3c353b218ccf99b00749bc4d22cdc096d92b7eaf583df7f136a59dade8dafa14bcefad343a259d07d5b6e7152b1031acbba628c1f5310e53cd87b92cdfd51281dba68af9b738f0a097f69b277ef9a9bd361570f431b43d9a107367e5ed6f27bd9ef071148bc60b4845accf826763066baf9b092754602e7fe53fbd347a39262850be890a0300863518f5cd8e1d6d388c66123eac43a65f0b3a585c80576666c4ee5d579c349d415741bd3de7fd5af2fa9b50f63bbd192fa1ee4eb9d2eb2b4afffa5dd5a32f292bffcecbcc18071375b13a01e4643601001601b7a1eca9816df0137b589441fca8b569993caed53c6d9deae2183ebdb1d37c31837dd8"], 0x1, 0x23b, &(0x7f00000005c0)="$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") r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000000000000b7030000e8ffffff850000000400000095"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) getrlimit(0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() setrlimit(0xf, &(0x7f0000000280)={0x89c}) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x400000000000041, 0x0) sched_setaffinity(r1, 0x0, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10154, 0x2, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000480)={0x0, 0x3, &(0x7f0000000000)=ANY=[@ANYBLOB], 0x0}, 0x90) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000680)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) rename(&(0x7f0000000040)='./file1\x00', &(0x7f0000000100)='./file1\x00') r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x11, 0xf, 0x0, &(0x7f0000000080)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000140)='kmem_cache_free\x00', r4}, 0x10) execve(&(0x7f0000000180)='./file1\x00', 0x0, 0x0) r5 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) sendmsg$nl_route(r5, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000100)={0xfffffffffffffffc}, 0x1, 0x0, 0x0, 0x4000000}, 0x4005) ioctl$UI_DEV_SETUP(r5, 0x405c5503, &(0x7f0000000000)={{0x0, 0x0, 0x1}, 'syz1\x00'}) ioctl$UI_SET_EVBIT(r5, 0x40045564, 0x3) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r6 = memfd_create(&(0x7f0000000d00)='Y\xff\xff\x00\x00\x00\x00\x00K\xb2\x02\x80B\xe9\xe8\xcc\xde\x06\x00l\xa8\x1aJ\xaf\xb2M\xba\xb8_\x05U\xcd<|>\x9e\xec^\x0e\xbe\x18+-\x9b\x893\x02\x00\xa6\x1f+\xb3\xc5\x90z5\xe0\xdfi\xb7\x9f\xb4QW\xc9\xc9\x92\x03\t\x00\x00\x00\x00\x00\xb2\x0f\xee\xbe\f8\xcc\x7f\x00\x00\x00Z\x81\x00\x00\x00\x00\x18I\x13\xf1\xa2x\x04\x81R\xd45R\xae\x05\x00\x00\x00\x00\x00\x00\x00_M^dQ:\xbc\xafq\x88\x19nSF|;]\xe1A\x8c\x8a\x98\xd7|\xdcLF\r\xb1\xfd\xbf!\xc7u\xccP\xdd\x13~\x89\xcf\x85\xca\xa0%\xc6\xc7\x11\x00\x00\x00\x00\x00\x00\x00?M9\\\av~\'\xd9\xb0\xacdya]8\x9d\xb7\v\xf39\xc5{\x9c!\x0f/\xb8o8\xb9\x8d\x19\xe2\xca\x01y\x83\xe7\ng\x87\xd93\xf0y\xd6\xb0\xf2\x9f\xa7\xcf\xad\x86\\\xec\xec\xd6\x9d\bT\xcd\xa2\xea', 0x0) fcntl$dupfd(r6, 0x0, r6) syz_open_procfs(0x0, &(0x7f0000000380)='pagemap\x00') [ 23.601920][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 23.609675][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 23.618229][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 23.629711][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 23.639012][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 23.645415][ T339] loop4: detected capacity change from 0 to 256 executing program 3: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.controllers\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x7a05, 0x1700) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0xb, 0x7, 0x10001, 0x8, 0x1}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r1, @ANYBLOB="0000000000000000b70800000000002c7b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000380)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='ext4_sync_file_exit\x00', r3}, 0x10) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000400)='ext4_sync_file_exit\x00', r2}, 0x10) r4 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=@base={0xa, 0x4, 0x8, 0x8}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r4, @ANYBLOB="0000000000000000b7080000002400007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000e00000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) r5 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000500)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000740)={&(0x7f0000000300)='sched_switch\x00', r5}, 0x10) r6 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={&(0x7f0000001200)={0x28, r6, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xe, 0x1, @l2={'eth', 0x3a, 'vlan0\x00'}}]}]}, 0x28}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00'}) write$cgroup_int(r0, &(0x7f0000000200), 0x43400) [ 23.653005][ T339] ======================================================= [ 23.653005][ T339] WARNING: The mand mount option has been deprecated and [ 23.653005][ T339] and is ignored by this kernel. Remove the mand [ 23.653005][ T339] option from the mount to silence this warning. [ 23.653005][ T339] ======================================================= [ 23.693151][ T329] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 23.703821][ T329] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 23.707705][ T339] FAT-fs (loop4): Directory bread(block 64) failed [ 23.719027][ T339] FAT-fs (loop4): Directory bread(block 65) failed [ 23.723846][ T307] device veth1_macvtap entered promiscuous mode [ 23.726060][ T339] FAT-fs (loop4): Directory bread(block 66) failed [ 23.737889][ T339] FAT-fs (loop4): Directory bread(block 67) failed [ 23.744623][ T339] FAT-fs (loop4): Directory bread(block 68) failed executing program 2: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000000)='./file1\x00', 0x844, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x1, 0x23b, &(0x7f00000005c0)="$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") r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000000000000b7030000e8ffffff850000000400000095"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) getrlimit(0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() setrlimit(0xf, &(0x7f0000000280)={0x89c}) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x400000000000041, 0x0) sched_setaffinity(r1, 0x0, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10154, 0x2, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000480)={0x0, 0x3, &(0x7f0000000000)=ANY=[@ANYBLOB], 0x0}, 0x90) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000680)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) rename(&(0x7f0000000040)='./file1\x00', &(0x7f0000000100)='./file1\x00') r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x11, 0xf, 0x0, &(0x7f0000000080)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000140)='kmem_cache_free\x00', r4}, 0x10) execve(&(0x7f0000000180)='./file1\x00', 0x0, 0x0) r5 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) sendmsg$nl_route(r5, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000100)={0xfffffffffffffffc}, 0x1, 0x0, 0x0, 0x4000000}, 0x4005) ioctl$UI_DEV_SETUP(r5, 0x405c5503, &(0x7f0000000000)={{0x0, 0x0, 0x1}, 'syz1\x00'}) ioctl$UI_SET_EVBIT(r5, 0x40045564, 0x3) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r6 = memfd_create(&(0x7f0000000d00)='Y\xff\xff\x00\x00\x00\x00\x00K\xb2\x02\x80B\xe9\xe8\xcc\xde\x06\x00l\xa8\x1aJ\xaf\xb2M\xba\xb8_\x05U\xcd<|>\x9e\xec^\x0e\xbe\x18+-\x9b\x893\x02\x00\xa6\x1f+\xb3\xc5\x90z5\xe0\xdfi\xb7\x9f\xb4QW\xc9\xc9\x92\x03\t\x00\x00\x00\x00\x00\xb2\x0f\xee\xbe\f8\xcc\x7f\x00\x00\x00Z\x81\x00\x00\x00\x00\x18I\x13\xf1\xa2x\x04\x81R\xd45R\xae\x05\x00\x00\x00\x00\x00\x00\x00_M^dQ:\xbc\xafq\x88\x19nSF|;]\xe1A\x8c\x8a\x98\xd7|\xdcLF\r\xb1\xfd\xbf!\xc7u\xccP\xdd\x13~\x89\xcf\x85\xca\xa0%\xc6\xc7\x11\x00\x00\x00\x00\x00\x00\x00?M9\\\av~\'\xd9\xb0\xacdya]8\x9d\xb7\v\xf39\xc5{\x9c!\x0f/\xb8o8\xb9\x8d\x19\xe2\xca\x01y\x83\xe7\ng\x87\xd93\xf0y\xd6\xb0\xf2\x9f\xa7\xcf\xad\x86\\\xec\xec\xd6\x9d\bT\xcd\xa2\xea', 0x0) fcntl$dupfd(r6, 0x0, r6) syz_open_procfs(0x0, &(0x7f0000000380)='pagemap\x00') [ 23.751073][ T339] FAT-fs (loop4): Directory bread(block 69) failed [ 23.763158][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 23.764340][ T339] FAT-fs (loop4): Directory bread(block 70) failed [ 23.792820][ T347] loop2: detected capacity change from 0 to 256 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=@base={0xa, 0x4, 0xfff, 0x7}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000000000000b70400000000000085000000c300000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000004c0)={&(0x7f0000000400)='ext4_journal_start\x00', r1}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000300000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0xb, 0x5, 0x10001, 0x9, 0x1}, 0x48) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000080)={r2, &(0x7f0000000080), &(0x7f0000001540)=""/155}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000800000000000000000000018110000", @ANYRES32=r2], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000008c0)='sys_enter\x00', r3}, 0x10) readahead(0xffffffffffffffff, 0x0, 0x0) r4 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=@base={0xa, 0x4, 0xfff, 0x7}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000004000000018110000", @ANYRES32=r4, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000000000000b70400000000000085000000c300000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000180)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000540)={{r4}, &(0x7f00000004c0), &(0x7f0000000500)}, 0x20) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000300)='sys_enter\x00', r5}, 0x10) time(0xfffffffffffffffe) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) unlink(&(0x7f0000000140)='./cgroup\x00') [ 23.798620][ T329] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 23.810515][ T329] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 23.818552][ T339] FAT-fs (loop4): Directory bread(block 71) failed [ 23.828733][ T329] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 23.841656][ T339] FAT-fs (loop4): Directory bread(block 72) failed [ 23.848200][ T339] FAT-fs (loop4): Directory bread(block 73) failed executing program 3: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000000)='./file1\x00', 0x844, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x1, 0x23b, &(0x7f00000005c0)="$eJzs3bFrU10YB+C3bb6vrUuKCIIIXhDBKbQF94ooFIuKJUhFitGmUppSsFDQoa2T4OTi6OhWEXRw0/9BcHERF3G0m4P0SnslaW0qVZtcMc+z5OWe88s95wznJkNOrh+dm52aX5heW/sYfX1dURi5tZ6mXTEQ3dETmZUAAP4lX9I0PqeZvMcCALSH5z8AdJ49Pv8vtXFIAECL/f73/0cTr95XqiOn9tA17a2X7yZ/fYwAwP4an7h6fv31if7RePEwYu7+YnmxnL1m7aenYyZqUY3BKMbXiLQuq8+Njp0dTDb0R5Tnlr/nlxfLPdvzQ1GMgYgrF3bmh5LM9vx/cWBrfjiKcaj5/Yeb5v+Pk8e35EtRjDc3Yz5qMbXxkWRLfmkoSc5cHPsh37vZDwAAAAAAAAAAAAAAAAAAAAAAWqGU1A00O7+nVNqtPcvv/Xygxvk8DzbzhThSiHv5zh4AAAAAAAAAAAAAAAAAAAD+Dgt37s5WarXq7Xpx4/LMwe1XFPtcbCx8C29xLCJaPYvnq9W3Tyavjee/mG0smq/qs/wH9pOiOyI2i8OPRyovlz582tknVhpXugrZvlCpNdkskjZvTgAAAAAAAAAAAAAAAAAA0GEaPwPerUfa3gEBAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQA4a////B8Vqf/Zmu/TJGp/mOk8AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADrbtwAAAP//j2usdg==") r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000000000000b7030000e8ffffff850000000400000095"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) getrlimit(0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() setrlimit(0xf, &(0x7f0000000280)={0x89c}) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x400000000000041, 0x0) sched_setaffinity(r1, 0x0, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10154, 0x2, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000480)={0x0, 0x3, &(0x7f0000000000)=ANY=[@ANYBLOB], 0x0}, 0x90) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000680)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) rename(&(0x7f0000000040)='./file1\x00', &(0x7f0000000100)='./file1\x00') r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x11, 0xf, 0x0, &(0x7f0000000080)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000140)='kmem_cache_free\x00', r4}, 0x10) execve(&(0x7f0000000180)='./file1\x00', 0x0, 0x0) r5 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) sendmsg$nl_route(r5, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000100)={0xfffffffffffffffc}, 0x1, 0x0, 0x0, 0x4000000}, 0x4005) ioctl$UI_DEV_SETUP(r5, 0x405c5503, &(0x7f0000000000)={{0x0, 0x0, 0x1}, 'syz1\x00'}) ioctl$UI_SET_EVBIT(r5, 0x40045564, 0x3) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r6 = memfd_create(&(0x7f0000000d00)='Y\xff\xff\x00\x00\x00\x00\x00K\xb2\x02\x80B\xe9\xe8\xcc\xde\x06\x00l\xa8\x1aJ\xaf\xb2M\xba\xb8_\x05U\xcd<|>\x9e\xec^\x0e\xbe\x18+-\x9b\x893\x02\x00\xa6\x1f+\xb3\xc5\x90z5\xe0\xdfi\xb7\x9f\xb4QW\xc9\xc9\x92\x03\t\x00\x00\x00\x00\x00\xb2\x0f\xee\xbe\f8\xcc\x7f\x00\x00\x00Z\x81\x00\x00\x00\x00\x18I\x13\xf1\xa2x\x04\x81R\xd45R\xae\x05\x00\x00\x00\x00\x00\x00\x00_M^dQ:\xbc\xafq\x88\x19nSF|;]\xe1A\x8c\x8a\x98\xd7|\xdcLF\r\xb1\xfd\xbf!\xc7u\xccP\xdd\x13~\x89\xcf\x85\xca\xa0%\xc6\xc7\x11\x00\x00\x00\x00\x00\x00\x00?M9\\\av~\'\xd9\xb0\xacdya]8\x9d\xb7\v\xf39\xc5{\x9c!\x0f/\xb8o8\xb9\x8d\x19\xe2\xca\x01y\x83\xe7\ng\x87\xd93\xf0y\xd6\xb0\xf2\x9f\xa7\xcf\xad\x86\\\xec\xec\xd6\x9d\bT\xcd\xa2\xea', 0x0) fcntl$dupfd(r6, 0x0, r6) syz_open_procfs(0x0, &(0x7f0000000380)='pagemap\x00') executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x20040, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r1 = syz_usb_connect$uac1(0x0, 0xa4, &(0x7f00000000c0)=ANY=[@ANYBLOB="2a01000020000040b708000000000000030109029200030172e5000904000000010100000a24010000000201020c0d24070000030769dc000049c40c240000e9fffff5ffffffff092403f3ff000005024524", @ANYRES8=r0, @ANYBLOB="05"], 0x0) syz_usb_control_io$uac1(r1, &(0x7f0000000280)={0x14, 0x0, 0x0}, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000640)=@base={0x16, 0x0, 0x4, 0xff, 0x0, 0x1}, 0x48) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000a40)={0x3, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r2, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000005900000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x42}, 0x90) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000880)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000080)='kfree\x00', r3}, 0x10) syz_usb_control_io$uac1(r1, &(0x7f0000000680)={0x14, 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="00032a0000002a03"]}, 0x0) executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x1b, 0x0, 0x0, 0x8000}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xf, &(0x7f0000000180)=ANY=[@ANYBLOB="180000000200000000000000460cbd9818110000000000008c2a1a8b51a537a5fe64f893a9f35b86c9eb9df8527c88d3e17e3c87b1c6f97c38a734008aca", @ANYRES32=r0, @ANYBLOB="0000000000000000b702000014000000b7030000000000008500000083000000bf0900000000000055090100000000009500000000000000bf91000000000000b7020000000000008500000084000000b7000000000000009500000000000000"], &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000740)={&(0x7f00000006c0)='sched_switch\x00', r1}, 0x10) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f0000001100)=@req3={0x8000, 0x200, 0x80, 0x20000}, 0x1c) r3 = userfaultfd(0x80801) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f00000000c0)={0xaa, 0x7d}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000152000/0x2000)=nil, 0x2000}, 0x1}) munmap(&(0x7f0000151000/0x4000)=nil, 0x4000) ioctl$UFFDIO_CONTINUE(r3, 0xc020aa07, 0x0) mmap(&(0x7f0000568000/0x2000)=nil, 0x1000000, 0x0, 0x11, r2, 0x0) [ 23.853344][ T329] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 23.863819][ T347] FAT-fs (loop2): Directory bread(block 64) failed [ 23.879100][ T347] FAT-fs (loop2): Directory bread(block 65) failed [ 23.892652][ T352] loop3: detected capacity change from 0 to 256 [ 23.915889][ T347] FAT-fs (loop2): Directory bread(block 66) failed [ 24.001661][ T347] FAT-fs (loop2): Directory bread(block 67) failed [ 24.007687][ T352] FAT-fs (loop3): Directory bread(block 64) failed [ 24.008097][ T347] FAT-fs (loop2): Directory bread(block 68) failed [ 24.025406][ T352] FAT-fs (loop3): Directory bread(block 65) failed [ 24.041517][ T352] FAT-fs (loop3): Directory bread(block 66) failed [ 24.047864][ T352] FAT-fs (loop3): Directory bread(block 67) failed [ 24.054870][ T347] FAT-fs (loop2): Directory bread(block 69) failed [ 24.064840][ T347] FAT-fs (loop2): Directory bread(block 70) failed [ 24.076158][ T352] FAT-fs (loop3): Directory bread(block 68) failed [ 24.105110][ T347] FAT-fs (loop2): Directory bread(block 71) failed [ 24.130899][ T359] process 'syz-executor.4' launched './file1' with NULL argv: empty string added [ 24.141452][ T359] syz-executor.4: attempt to access beyond end of device [ 24.141452][ T359] loop4: rw=524288, sector=1768, nr_sectors = 4 limit=256 [ 24.155463][ T359] syz-executor.4: attempt to access beyond end of device [ 24.155463][ T359] loop4: rw=0, sector=1768, nr_sectors = 4 limit=256 [ 24.219913][ T352] FAT-fs (loop3): Directory bread(block 69) failed [ 24.243802][ T347] FAT-fs (loop2): Directory bread(block 72) failed [ 24.264691][ T352] FAT-fs (loop3): Directory bread(block 70) failed [ 24.271044][ T352] FAT-fs (loop3): Directory bread(block 71) failed [ 24.277497][ T347] FAT-fs (loop2): Directory bread(block 73) failed [ 24.284164][ T352] FAT-fs (loop3): Directory bread(block 72) failed [ 24.321350][ T352] FAT-fs (loop3): Directory bread(block 73) failed [ 24.331943][ T6] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 25.306498][ T361] syz-executor.2: attempt to access beyond end of device [ 25.306498][ T361] loop2: rw=524288, sector=1768, nr_sectors = 4 limit=256 [ 25.320480][ T361] syz-executor.2: attempt to access beyond end of device [ 25.320480][ T361] loop2: rw=0, sector=1768, nr_sectors = 4 limit=256 [ 25.339059][ T364] syz-executor.3: attempt to access beyond end of device [ 25.339059][ T364] loop3: rw=524288, sector=1768, nr_sectors = 4 limit=256 [ 25.353316][ T364] syz-executor.3: attempt to access beyond end of device [ 25.353316][ T364] loop3: rw=0, sector=1768, nr_sectors = 4 limit=256 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0xb, 0x7, 0x10001, 0x9, 0x1}, 0x48) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000080)={r0, &(0x7f0000000080), &(0x7f0000000200)=""/166}, 0x20) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000000)={{r0, 0xffffffffffffffff}, &(0x7f0000000580), &(0x7f00000005c0)}, 0x20) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x11, 0x1b, &(0x7f00000002c0)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES16, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b7040000000000008500000003000000650000000800000095"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x14, '\x00', 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000180)='kfree\x00', r2}, 0x10) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) r3 = open(&(0x7f0000000040)='./bus\x00', 0x145142, 0x0) ftruncate(r3, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x800700, &(0x7f0000000a80)={[{@journal_ioprio={'journal_ioprio', 0x3d, 0x5}}, {@journal_dev={'journal_dev', 0x3d, 0x8000}}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x5c}}, {@minixdf}, {@resgid={'resgid', 0x3d, r4}}, {@grpquota}, {@usrjquota}]}, 0x3, 0x44a, &(0x7f0000000400)="$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") r5 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=@base={0x19, 0x4, 0x8, 0x9}, 0x48) r6 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000180)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r5, @ANYBLOB="0000000000000000b7080000000019007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000040)='kmem_cache_free\x00', r6}, 0x10) mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r8, &(0x7f0000000080)=ANY=[@ANYBLOB="1500000065ffff"], 0x15) r9 = dup(r8) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000200), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r7, @ANYBLOB=',wfdno=', @ANYRESHEX=r9, @ANYBLOB="2c6e6f657874656e642c6cbe6e3093a5f50ae76f45d9c271758d00f601a2c40d3a2716d5268152f036a9eb2ccb5fa931ea11fa5837e87bbc86d6811a46869f32901d1e3e9e09f323a7fabb4e9ea56b18ba06a6de42f7e3dba9063bba3baf8dc81283af17be1295818d361600368cb46fe0ea2023380c4c4d1a2a2c22e061e6e58f1e27e35447e12556092fd714c4fa06dddf45f3c3645c1a4e11cff42d912a08bcc9af041860f5ce4dbe00c9635094dd5d3ecadc87d0579df05358665a09232a9fe02b9a03"]) write$FUSE_BMAP(r9, &(0x7f0000000100)={0x18}, 0x18) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000400), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r7}, 0x2c, {'wfdno', 0x3d, r9}}) mount$incfs(&(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000040), 0x0, 0x0) mount$incfs(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x880064, 0x0) ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000340)) [ 25.685089][ T367] loop4: detected capacity change from 0 to 512 [ 25.700179][ T367] EXT4-fs error (device loop4): ext4_xattr_inode_iget:404: comm syz-executor.4: inode #1: comm syz-executor.4: iget: illegal inode # [ 25.714066][ T367] EXT4-fs error (device loop4): ext4_xattr_inode_iget:409: comm syz-executor.4: error while reading EA inode 1 err=-117 [ 25.726963][ T367] EXT4-fs warning (device loop4): ext4_expand_extra_isize_ea:2810: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 25.740844][ T367] EXT4-fs error (device loop4): ext4_xattr_inode_iget:404: comm syz-executor.4: inode #1: comm syz-executor.4: iget: illegal inode # [ 25.754622][ T367] EXT4-fs error (device loop4): ext4_xattr_inode_iget:409: comm syz-executor.4: error while reading EA inode 1 err=-117 [ 25.767292][ T367] EXT4-fs (loop4): 1 orphan inode deleted [ 25.773250][ T367] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 25.809295][ T309] EXT4-fs error (device loop4): htree_dirblock_to_tree:1111: inode #2: block 13: comm syz-executor.4: bad entry in directory: rec_len is smaller than minimal - offset=76, inode=0, rec_len=0, size=1024 fake=0 [ 25.829918][ T28] kauditd_printk_skb: 50 callbacks suppressed [ 25.829929][ T28] audit: type=1400 audit(1714894262.403:126): avc: denied { remove_name } for pid=309 comm="syz-executor.4" name="lost+found" dev="loop4" ino=11 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=@base={0xb, 0x7, 0x8, 0x8, 0x5}, 0x48) bpf$MAP_CREATE(0x0, &(0x7f0000000840)=@base={0x0, 0x5, 0x2, 0x4, 0x5}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000400)='locks_get_lock_context\x00'}, 0x10) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuacct.usage_sys\x00', 0x275a, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000180)=ANY=[@ANYBLOB="1800000000000100000000000000fe0018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000000)='kfree\x00', r1}, 0x10) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0) r4 = openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r4, 0x800c6613, &(0x7f0000000000)=@v1={0x0, @aes128, 0x0, @desc1}) syz_mount_image$fuse(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='kfree\x00'}, 0x10) mknodat$loop(r4, &(0x7f0000000280)='./file0\x00', 0x0, 0x0) r5 = openat$dir(0xffffffffffffff9c, &(0x7f0000000800)='./file1\x00', 0x0, 0x0) renameat(r4, &(0x7f00000007c0)='./file0\x00', r5, &(0x7f0000000840)='./file1\x00') executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=@base={0x6, 0x4, 0xfff, 0x7}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000b2e900007b8af8ff00000000bfa200000000000007020000f8ffffffb703000020000000b70400000000000085000000c300000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000080)='kfree\x00'}, 0x10) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_NEW_SEC_KEY(r1, &(0x7f0000001280)={0x0, 0x0, &(0x7f0000001240)={&(0x7f0000001140)={0x1c, 0x0, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x2400a011}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000a80)={{0x2, 0x0, @empty}, {0x0, @link_local}, 0x4a, {}, 'lo\x00'}) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f00000003c0)=[{&(0x7f0000000180)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=@base={0xb, 0x7, 0x8, 0x8, 0x5}, 0x48) bpf$MAP_CREATE(0x0, &(0x7f0000000840)=@base={0x0, 0x5, 0x2, 0x4, 0x5}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000400)='locks_get_lock_context\x00'}, 0x10) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuacct.usage_sys\x00', 0x275a, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000180)=ANY=[@ANYBLOB="1800000000000100000000000000fe0018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000000)='kfree\x00', r1}, 0x10) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0) r4 = openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r4, 0x800c6613, &(0x7f0000000000)=@v1={0x0, @aes128, 0x0, @desc1}) syz_mount_image$fuse(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='kfree\x00'}, 0x10) mknodat$loop(r4, &(0x7f0000000280)='./file0\x00', 0x0, 0x0) r5 = openat$dir(0xffffffffffffff9c, &(0x7f0000000800)='./file1\x00', 0x0, 0x0) renameat(r4, &(0x7f00000007c0)='./file0\x00', r5, &(0x7f0000000840)='./file1\x00') executing program 4: bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=@base={0x0, 0x4, 0x8}, 0x48) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x400141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x13, r2, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmstat\x00', 0x0, 0x0) socket$igmp(0x2, 0x3, 0x2) socket$netlink(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) r4 = bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f00000009c0)={0x1b, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0}, 0x48) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000b00)={0x11, 0xf, &(0x7f0000000340)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r4, @ANYBLOB="0000000000000000b702000014800000b7030000000000008500000083000000bf0900000000000055090100000000009500000000000000bf91000000000000b7020000000000008500000085000000b70000000000000095"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000340)='kfree\x00', r5}, 0x10) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000000)='ext4_ext_remove_space_done\x00', r5}, 0x10) read$FUSE(r3, &(0x7f0000000940)={0x2020}, 0x2020) sendfile(r2, r3, 0x0, 0xf2a) [ 25.860115][ T309] ------------[ cut here ]------------ [ 25.865446][ T309] kernel BUG at fs/namei.c:2956! [ 25.870530][ T28] audit: type=1400 audit(1714894262.433:127): avc: denied { unlink } for pid=309 comm="syz-executor.4" name="lost+found" dev="loop4" ino=11 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=blk_file permissive=1 [ 25.898095][ T309] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 25.899334][ T374] netlink: 'syz-executor.2': attribute type 4 has an invalid length. [ 25.903990][ T309] CPU: 1 PID: 309 Comm: syz-executor.4 Not tainted 6.1.75-syzkaller-00089-g1794308d463f #0 [ 25.904011][ T309] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 25.904019][ T309] RIP: 0010:may_delete+0x6eb/0x6f0 [ 25.904057][ T309] Code: 44 89 e1 80 e1 07 80 c1 03 38 c1 0f 8c 7f fe ff ff 4c 89 e7 e8 36 72 f3 ff e9 72 fe ff ff e8 4c 79 ac ff 0f 0b e8 45 79 ac ff <0f> 0b 0f 1f 00 55 48 89 e5 41 56 53 48 89 fb e8 31 79 ac ff 4c 8d [ 25.904068][ T309] RSP: 0018:ffffc90009247bd8 EFLAGS: 00010293 [ 25.904087][ T309] RAX: ffffffff81c8f6cb RBX: ffff88810ee22e00 RCX: ffff88811cbe5100 [ 25.904100][ T309] RDX: 0000000000000000 RSI: 0000000000200000 RDI: 0000000000000000 [ 25.904110][ T309] RBP: ffffc90009247c40 R08: ffffffff81c8f05f R09: 0000000000000003 [ 25.904121][ T309] R10: ffffffffffffffff R11: dffffc0000000001 R12: ffff88810ee21220 [ 25.993646][ T309] R13: 1ffff11021dc4244 R14: ffff88810bd42970 R15: dffffc0000000000 [ 26.001453][ T309] FS: 0000555555bce480(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 26.010235][ T309] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.016655][ T309] CR2: 00007fe2ebfad988 CR3: 000000012d21a000 CR4: 00000000003506a0 [ 26.024455][ T309] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 26.032541][ T309] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 26.040333][ T309] Call Trace: [ 26.043460][ T309] [ 26.046237][ T309] ? __die_body+0x62/0xb0 [ 26.050403][ T309] ? die+0x88/0xb0 [ 26.053972][ T309] ? do_trap+0x103/0x330 [ 26.058045][ T309] ? may_delete+0x6eb/0x6f0 [ 26.062381][ T309] ? handle_invalid_op+0x95/0xc0 [ 26.067166][ T309] ? may_delete+0x6eb/0x6f0 [ 26.071496][ T309] ? exc_invalid_op+0x32/0x50 [ 26.076022][ T309] ? asm_exc_invalid_op+0x1b/0x20 [ 26.080872][ T309] ? may_delete+0x7f/0x6f0 [ 26.085120][ T309] ? may_delete+0x6eb/0x6f0 [ 26.089460][ T309] ? may_delete+0x6eb/0x6f0 [ 26.093809][ T309] ? may_delete+0x6eb/0x6f0 [ 26.098142][ T309] vfs_rmdir+0x32/0x500 [ 26.102240][ T309] ? generic_shutdown_super+0x2b8/0x370 [ 26.107621][ T309] incfs_kill_sb+0x113/0x230 [ 26.112161][ T309] deactivate_locked_super+0xad/0x110 [ 26.117370][ T309] deactivate_super+0xbe/0xf0 [ 26.121881][ T309] cleanup_mnt+0x485/0x510 [ 26.126135][ T309] ? user_path_at_empty+0x14e/0x1a0 [ 26.131170][ T309] __cleanup_mnt+0x19/0x20 [ 26.135430][ T309] task_work_run+0x24d/0x2e0 [ 26.139876][ T309] ? task_work_cancel+0x2b0/0x2b0 [ 26.144710][ T309] ? __x64_sys_umount+0x122/0x170 [ 26.149656][ T309] exit_to_user_mode_loop+0x94/0xa0 [ 26.154694][ T309] exit_to_user_mode_prepare+0x5a/0xa0 [ 26.160071][ T309] syscall_exit_to_user_mode+0x26/0x140 [ 26.165540][ T309] do_syscall_64+0x49/0xb0 [ 26.169810][ T309] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 26.175526][ T309] RIP: 0033:0x7f8317c7efd7 [ 26.179777][ T309] Code: b0 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b0 ff ff ff f7 d8 64 89 02 b8 [ 26.199225][ T309] RSP: 002b:00007ffde985ee38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 26.207632][ T309] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f8317c7efd7 [ 26.215445][ T309] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffde985eef0 [ 26.223348][ T309] RBP: 00007ffde985eef0 R08: 0000000000000000 R09: 0000000000000000 [ 26.231239][ T309] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffde985ffe0 [ 26.239050][ T309] R13: 00007f8317cc83b9 R14: 0000000000006435 R15: 0000000000000019 [ 26.246912][ T309] [ 26.249725][ T309] Modules linked in: [ 26.253550][ T6] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 26.264553][ T6] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 26.269635][ T28] audit: type=1400 audit(1714894262.433:128): avc: denied { rmdir } for pid=309 comm="syz-executor.4" name="file1" dev="loop4" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=dir permissive=1 [ 26.295269][ T309] ---[ end trace 0000000000000000 ]--- [ 26.300542][ T309] RIP: 0010:may_delete+0x6eb/0x6f0 [ 26.300659][ T374] syz-executor.2 (374) used greatest stack depth: 20264 bytes left [ 26.324724][ T28] audit: type=1400 audit(1714894262.433:129): avc: denied { unmount } for pid=309 comm="syz-executor.4" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 26.345472][ T28] audit: type=1400 audit(1714894262.463:130): avc: denied { ioctl } for pid=372 comm="syz-executor.2" path="socket:[14103]" dev="sockfs" ino=14103 ioctlcmd=0x8955 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 26.359174][ T309] Code: 44 89 e1 80 e1 07 80 c1 03 38 c1 0f 8c 7f fe ff ff 4c 89 e7 e8 36 72 f3 ff e9 72 fe ff ff e8 4c 79 ac ff 0f 0b e8 45 79 ac ff <0f> 0b 0f 1f 00 55 48 89 e5 41 56 53 48 89 fb e8 31 79 ac ff 4c 8d [ 26.389972][ T6] usb 2-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 26.410109][ T6] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 26.410160][ T309] RSP: 0018:ffffc90009247bd8 EFLAGS: 00010293 [ 26.418378][ T6] usb 2-1: SerialNumber: syz [ 26.428697][ T309] [ 26.428706][ T309] RAX: ffffffff81c8f6cb RBX: ffff88810ee22e00 RCX: ffff88811cbe5100 [ 26.428720][ T309] RDX: 0000000000000000 RSI: 0000000000200000 RDI: 0000000000000000 [ 26.428729][ T309] RBP: ffffc90009247c40 R08: ffffffff81c8f05f R09: 0000000000000003 [ 26.428739][ T309] R10: ffffffffffffffff R11: dffffc0000000001 R12: ffff88810ee21220 [ 26.428750][ T309] R13: 1ffff11021dc4244 R14: ffff88810bd42970 R15: dffffc0000000000 [ 26.428759][ T309] FS: 0000555555bce480(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 26.428772][ T309] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.428782][ T309] CR2: 00007f05e6047048 CR3: 000000012d21a000 CR4: 00000000003526a0 [ 26.428796][ T309] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 26.428805][ T309] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 26.428815][ T309] Kernel panic - not syncing: Fatal exception [ 26.429075][ T309] Kernel Offset: disabled [ 26.519475][ T309] Rebooting in 86400 seconds..