last executing test programs: 4.176340219s ago: executing program 4 (id=8): r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000003500)='nicvf0\x00') 4.167613719s ago: executing program 4 (id=9): prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x100000008e}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000040)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000080)=0x2) sched_setscheduler(r0, 0x2, &(0x7f00000000c0)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f04ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e20}, 0x6e) sendmmsg$unix(r2, &(0x7f00000001c0), 0x400000000000041, 0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000200)=0x2) recvmmsg(r1, &(0x7f0000000280), 0x10106, 0x2, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0x48) clock_adjtime(0x0, 0x0) r3 = syz_init_net_socket$bt_rfcomm(0x1f, 0x1, 0x3) ioctl$int_in(r3, 0x5421, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0xc, &(0x7f0000000400)={0x80}, 0x10) sendmsg$nl_route(r4, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000480)={&(0x7f00000004c0)=@ipv4_newroute={0x24, 0x1a, 0x1, 0x0, 0x0, {}, [@RTA_IIF={0x8}]}, 0x24}}, 0x0) 3.190034593s ago: executing program 4 (id=15): openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x2c41, 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000002240), 0x0, &(0x7f00000023c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) setxattr$system_posix_acl(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='system.posix_acl_access\x00', &(0x7f00000001c0)={{}, {0x1, 0x7}, [], {}, [], {0x10, 0x6}, {0x20, 0x4}}, 0x4, 0x3) close(r0) 3.129429454s ago: executing program 1 (id=2): r0 = syz_open_dev$loop(&(0x7f0000001180), 0x401, 0x20101) ioctl$BLKBSZSET(r0, 0x40081271, &(0x7f00000011c0)=0x200) 3.104714755s ago: executing program 1 (id=18): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pwritev(r1, &(0x7f0000000480)=[{0x0}, {0x0}, {0x0}, {0x0}, {&(0x7f0000001340)}], 0x5, 0x4, 0x5) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000001c0)=[@text16={0x10, 0x0}], 0x1, 0x50, 0x0, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f0000000140)=@x86={0x40, 0x5, 0xc, 0x0, 0x2, 0x0, 0x14, 0x0, 0x66, 0x40, 0x9, 0x0, 0x0, 0x0, 0xfffffff8, 0xfc, 0xff, 0xff, 0x6, '\x00', 0x0, 0x1}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 3.057170256s ago: executing program 4 (id=19): r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f00000006c0)=ANY=[@ANYBLOB="1201000200000010ef0ec47200000000000109022400010000c70009040005020300030009210000090122180009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000700)={0x24, 0x0, 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB="002218000000050c150825ff0904a1010901a1007508950109308102c0c0"], 0x0}, 0x0) 2.972024618s ago: executing program 2 (id=20): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0x0, [{0x4b564d01, 0x0, 0x1}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2.962062379s ago: executing program 1 (id=21): syz_usb_connect$cdc_ncm(0x0, 0x72, &(0x7f0000000140)=ANY=[@ANYBLOB="1201000002000040257d15a4400001040001090260004201000000090400000102090000052406000105240000000d240f01000004eaffffff1e0006031a0000080480020009058117"], 0x0) syz_usb_connect(0x3, 0x40, 0x0, 0x0) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 2.824239391s ago: executing program 2 (id=22): r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000440)={0x1, &(0x7f0000000780)=[{0x6, 0x2, 0x0, 0x7fff0000}]}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000840)={0x2, 0x4e20, @loopback}, 0x10) listen(r1, 0x8) connect$inet(r2, &(0x7f0000000880)={0x2, 0x4e20, @loopback}, 0x10) accept$inet(r1, 0x0, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0x48) close_range(r0, 0xffffffffffffffff, 0x0) 2.806975682s ago: executing program 2 (id=23): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000023c0), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f000014f000/0x18000)=nil, &(0x7f0000006840)=[@text32={0x20, 0x0}], 0x1, 0x8, 0x0, 0x0) ioctl$KVM_SET_NESTED_STATE(r2, 0x4080aebf, &(0x7f0000006880)=@vmx={0x9, 0x0, 0x2080, {0xa000, 0x50000, {}, 0x1, 0x9}, {"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ioctl$KVM_GET_NESTED_STATE(r2, 0xc080aebe, &(0x7f0000008900)=@svm={0xab2f75069221173, 0x1, 0x1080, {0x2ffc, 0x8}, {"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"}}) 2.773787013s ago: executing program 2 (id=25): syz_extract_tcp_res$synack(0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000340)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000380)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f00000003c0)=0x7) prctl$PR_SET_PTRACER(0x59616d61, r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000004c0), 0x651, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000540)=0x6) mkdirat(0xffffffffffffff9c, &(0x7f0000000580)='./my_debugfs\x00', 0x1ff) mount(0x0, &(0x7f00000005c0)='./my_debugfs\x00', &(0x7f0000000600)='debugfs\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000640)='./my_debugfs/usb/devices\x00', 0x0, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={0xffffffffffffffff, 0x18000000000002a0, 0x0, 0x0, &(0x7f0000000200), 0x0, 0xe00, 0x60000000, 0x0, 0x0, 0x0, 0x0, 0x2, 0xffffffff}, 0x50) read(r2, &(0x7f0000000680)=""/100, 0x7ffc) 2.647790036s ago: executing program 0 (id=29): r0 = socket$igmp6(0xa, 0x3, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x9, @ipv4={'\x00', '\xff\xff', @local}, 0x3}, 0x1c) setsockopt$inet6_buf(r0, 0x29, 0x6, 0x0, 0x0) 2.639328976s ago: executing program 0 (id=30): mkdir(&(0x7f0000000400)='./my_sys\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./my_sys\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./my_sys/bus/pci/devices/0000:00:01.0/config\x00', 0x2, 0x0) write$binfmt_script(r0, &(0x7f0000002700)={'#! ', './my_sys/bus/pci/devices/0000:00:01.0/config', [], 0xa, "ee7c"}, 0x32) read$FUSE(r0, &(0x7f0000000600)={0x2020}, 0x2020) 2.629686486s ago: executing program 0 (id=31): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x80000100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000300)=0x7) getpgrp(0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = getpid() r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, 0x0, 0xc010) sched_setscheduler(r0, 0x2, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x1b5cb000) r2 = syz_clone(0x2008000, 0x0, 0xfffffffffffffe93, 0x0, 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, r2, 0x1, 0x0) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) pipe2$watch_queue(0x0, 0x80) mmap$KVM_VCPU(&(0x7f0000122000/0x4000)=nil, 0x0, 0x3000002, 0x4010, 0xffffffffffffffff, 0x0) ioctl$TIOCL_BLANKSCREEN(r3, 0x560e, &(0x7f0000000000)) ioctl$VT_RESIZE(r3, 0x5609, &(0x7f0000000600)={0x8, 0x41}) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) gettid() r4 = eventfd2(0x100004, 0x800) timer_create(0x0, 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x7, 0x0) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, r4, 0xec778000) 2.131120638s ago: executing program 0 (id=32): mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000240)='./proc\x00', &(0x7f00000002c0)='proc\x00', 0x10, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./proc/sys/net/ipv4/neigh/lo/base_reachable_time\x00', 0x2, 0x0) read$FUSE(r0, &(0x7f0000002d80)={0x2020}, 0x2020) write$FUSE_NOTIFY_DELETE(r0, &(0x7f0000000340)=ANY=[], 0x2a) 2.110749869s ago: executing program 0 (id=33): r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, 0x0, &(0x7f0000000c40)) 2.08784212s ago: executing program 0 (id=34): r0 = syz_usb_connect$cdc_ncm(0x0, 0x72, &(0x7f0000000140)=ANY=[@ANYBLOB="1201000002000040257d15a4400001040001090260004201000000090400000102090000052406000105240000000d240f01000004eaffffff1e0006031a000008048002000905811765"], 0x0) syz_usb_disconnect(r0) r1 = syz_usb_connect(0x3, 0x40, &(0x7f00000001c0)=ANY=[], 0x0) syz_usb_ep_write(r1, 0x81, 0xffffffffffffffac, &(0x7f0000000280)="9001000000000000") syz_open_dev$char_usb(0xc, 0xb4, 0x0) 1.294707208s ago: executing program 3 (id=38): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000440)={0x2, 0x0, @ioapic={0x8000000, 0x11, 0x10001, 0xfffffffe, 0x0, [{0x2, 0x4, 0x87, '\x00', 0x8}, {0x8, 0x8, 0x40, '\x00', 0xb}, {0xff, 0x7f, 0x9, '\x00', 0x67}, {0x0, 0x5, 0xd4, '\x00', 0xff}, {0x7, 0x9, 0xc, '\x00', 0xfb}, {0x0, 0x1, 0x54, '\x00', 0xff}, {0x2, 0xd5, 0xf1, '\x00', 0x7b}, {0x3, 0x4, 0xc}, {0x7f, 0xd, 0xb, '\x00', 0xb}, {0xd7, 0xd, 0x8, '\x00', 0x6}, {0x0, 0x28, 0x80, '\x00', 0x5}, {0xff, 0x1, 0xfe, '\x00', 0x1}, {0xfe, 0x7, 0x26}, {0xcf, 0x3, 0x1, '\x00', 0x6}, {0xf, 0xee, 0x7, '\x00', 0x3}, {0x39, 0x2, 0x7, '\x00', 0xb}, {0x9, 0x4, 0xff, '\x00', 0x8}, {0x5, 0x9, 0x5, '\x00', 0xc}, {0x7, 0xe1, 0x7, '\x00', 0xc2}, {0x0, 0x80, 0xe, '\x00', 0x7f}, {0x1, 0xc, 0x80, '\x00', 0x7f}, {0x10, 0x6, 0x3, '\x00', 0x10}, {0x1, 0x23, 0xf3, '\x00', 0x4}, {0x7, 0x6, 0x4}]}}) 1.24899228s ago: executing program 3 (id=39): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000a00), 0x48241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32}) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000100)="2e9b3d0007e03dd65193dfb6c575963f8864", 0x12}, {&(0x7f00000005c0)="a37081a3159c4ac40000000000000000f865d20c771e", 0x16}], 0x2) 1.21430445s ago: executing program 2 (id=40): r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x4, 0xe, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f0000000ec0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000f00), 0xfffffedf, 0x10, &(0x7f0000000f40), 0xffffff95, 0x0, 0xffffffffffffffff, 0xd}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000f80)={r0, 0x2000000, 0xe, 0x0, &(0x7f0000001000)='\x00'/14, 0x0, 0xc69a, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) 1.192214191s ago: executing program 3 (id=41): syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text16={0x10, 0x0}], 0x1, 0x69, 0x0, 0x0) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000400)='ntfs\x00', 0x0) fsmount(r0, 0x0, 0x3) bind$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @loopback={0xff00000000000000}}, 0x59) mkdirat(0xffffffffffffff9c, &(0x7f0000000440)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000000480)='./dev\x00', &(0x7f00000004c0)='devtmpfs\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./dev/mapper/control\x00', 0x2, 0x0) ioctl(r1, 0xc138fd02, &(0x7f0000000540)="0400000000000000000000003801") 1.178254151s ago: executing program 3 (id=42): mkdir(&(0x7f0000000040)='./control\x00', 0x111) r0 = inotify_init1(0x800) openat$kvm(0x0, &(0x7f00000002c0), 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000300)='ns/pid_for_children\x00') sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000b00)={0x6c, 0x0, 0x1, 0x401, 0x0, 0x1a14, {0x2, 0x0, 0x10}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @private=0xa010100}, {0x8, 0x2, @multicast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TUPLE_REPLY={0x24, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @local}, {0x8, 0x2, @rand_addr=0x64010100}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8, 0x7, 0x1, 0x0, 0x1}, @CTA_LABELS={0x8, 0x16, 0x1, 0x0, [0x2]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x40800}, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r1, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000bc0)={&(0x7f0000000c00)=ANY=[@ANYBLOB="800000000001010400000000141a000002fff500240001801400018008000100e000000108000200e00000010c00028005000100000000002400028014000180080001000000000008000200ac1e00010c000280050001000000000008000740000000011c00108008000140000000000800024000000000080003"], 0x80}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000cc0)={&(0x7f0000000f00)=ANY=[@ANYBLOB="3800000003010104000000000000000002000000240001801400018008000100e000000108000200e00000010c00028005000100000000001c135f7ea9eb2b4df9bf5647047186cc3cce3c430a2b7d1608e3a7848f6d5e326676d816"], 0x38}, 0x1, 0x0, 0x0, 0x20040004}, 0x48044) bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000d40)=@base={0xa, 0x16, 0xeb5, 0x7f, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x2}, 0x50) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000dc0)={0x1e, 0x4, &(0x7f0000000e80)=@framed={{}, [@ldst={0x1, 0x2, 0x6b324fb906924663, 0x2, 0x1, 0x18}]}, &(0x7f0000000ec0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x24}, 0x94) r3 = inotify_init1(0x80000) inotify_add_watch(r3, &(0x7f0000000140)='./control\x00', 0x20000004) inotify_add_watch(r0, &(0x7f0000000240)='./control\x00', 0xa4000960) rmdir(&(0x7f0000000280)='./control\x00') syz_io_uring_modify_offsets$generic(0x0, 0x0, 0x2c, 0x10000) io_uring_enter(0xffffffffffffffff, 0x2883, 0xf1bd, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fffffe, 0x5, 0x5, 0x0, 0x0) syz_usb_control_io(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000001c0)={0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) io_uring_enter(0xffffffffffffffff, 0xed4, 0x3768, 0x1, 0x0, 0x0) 1.155323182s ago: executing program 2 (id=43): r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) prlimit64(0x0, 0xe, &(0x7f0000000080)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f00000000c0)=0x8) socket$inet6(0xa, 0x80002, 0x0) r1 = getpid() add_key$user(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000140)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f00000002c0)=@abs={0x0, 0x0, 0x4e21}, 0x6e) get_robust_list(r1, &(0x7f0000000380)=&(0x7f00000003c0)={0x0, 0x0, &(0x7f00000004c0)}, &(0x7f0000000500)=0x18) sendmmsg$unix(r3, &(0x7f0000000540), 0x400000000000041, 0x0) sched_setaffinity(r1, 0x8, &(0x7f0000000580)=0x2) recvmmsg(r2, &(0x7f00000005c0), 0x10106, 0x2, 0x0) r4 = dup2(r3, 0xffffffffffffffff) syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), r4) r5 = socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$tty20(0xc, 0x4, 0x1) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000600), r5) sendmsg$NL80211_CMD_REMAIN_ON_CHANNEL(r5, &(0x7f0000000640)={0x0, 0x500, &(0x7f0000000680)={&(0x7f00000006c0)={0x28, r6, 0x9c3fa077fa966179, 0x0, 0x0, {{0x7e}, {@val={0x8}, @val={0xc, 0x99, {0xfffffffd, 0x6b}}}}}, 0x28}, 0x1, 0x0, 0x0, 0x44001}, 0x4000054) r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r7, &(0x7f0000000700)={0x0, 0x31000000, &(0x7f0000000740)={&(0x7f0000000780)={0x1c, 0x10, 0x701, 0x0, 0x0, {0xa}, [@typed={0x6, 0x1, 0x0, 0x0, @str='\x15\x00'}]}, 0x1c}}, 0x0) syz_genetlink_get_family_id$SEG6(&(0x7f00000007c0), r7) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xe, 0xe, &(0x7f0000001300)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sk_skb, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x143}, 0x48) 390.42637ms ago: executing program 3 (id=44): r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000440)={'gre0\x00', &(0x7f0000000480)={'syztnl0\x00', 0x0, 0x2810, 0x3a00, 0x0, 0x0, {{0x5, 0x4, 0x0, 0x0, 0x14, 0x0, 0x0, 0x7, 0x2f, 0x0, @empty, @multicast1}}}}) 387.07ms ago: executing program 4 (id=45): mkdirat$cgroup_root(0xffffffffffffff9c, 0x0, 0x1ff) mprotect(&(0x7f0000650000/0x2000)=nil, 0x2000, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000040)='./proc\x00', &(0x7f0000000080)='proc\x00', 0x4000, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./proc/thread-self/fail-nth\x00', 0x2, 0x0) write(r1, &(0x7f0000000100)='10', 0x2) bpf$MAP_CREATE_TAIL_CALL(0x0, 0x0, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0x50) bind$unix(r0, &(0x7f00000002c0)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) 367.079501ms ago: executing program 3 (id=46): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000000080)={0x2, 0x4e21, @multicast1}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000003c0)) connect$inet(r3, &(0x7f0000000180)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x42}}, 0x10) sendto$inet(r3, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r3, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0xc9100114, 0x0, 0xfffffffffffffd25) 0s ago: executing program 4 (id=47): socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000300)=@base={0xf, 0x4, 0x4, 0x4, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0}, 0x48) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0xe, 0x6, &(0x7f0000000580)=ANY=[@ANYBLOB="b702000001000000b703000000000000b7040000000000008500000032000000b70000000100000095"], &(0x7f00000005c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sk_skb=0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000600)={@map=r2, r3, 0x5, 0x0, 0x0, @void, @value=0x0}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000640)={r2, &(0x7f0000000680), &(0x7f00000006c0)=@tcp=r0}, 0x20) sendto(r1, &(0x7f0000000700)="01", 0x1, 0x0, 0x0, 0x0) kernel console output (not intermixed with test programs): syzkaller syzkaller login: [ 9.300013][ T112] udevd (112) used greatest stack depth: 22888 bytes left [ 13.695835][ T30] kauditd_printk_skb: 31 callbacks suppressed [ 13.695851][ T30] audit: type=1400 audit(1792219010.923:59): avc: denied { transition } for pid=223 comm="sshd-session" path="/bin/sh" dev="sda1" ino=90 scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 13.707355][ T30] audit: type=1400 audit(1792219010.923:60): avc: denied { noatsecure } for pid=223 comm="sshd-session" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 13.714151][ T30] audit: type=1400 audit(1792219010.923:61): avc: denied { write } for pid=223 comm="sh" path="pipe:[13966]" dev="pipefs" ino=13966 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 13.733651][ T30] audit: type=1400 audit(1792219010.923:62): avc: denied { rlimitinh } for pid=223 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 13.752925][ T30] audit: type=1400 audit(1792219010.923:63): avc: denied { siginh } for pid=223 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 14.276386][ T231] scp (231) used greatest stack depth: 22184 bytes left Warning: Permanently added '10.128.0.198' (ED25519) to the list of known hosts. [ 20.933937][ T30] audit: type=1400 audit(1792219018.153:64): avc: denied { mounton } for pid=277 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 20.935110][ T277] cgroup: Unknown subsys name 'net' [ 20.956663][ T30] audit: type=1400 audit(1792219018.153:65): avc: denied { mount } for pid=277 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 [ 20.984579][ T30] audit: type=1400 audit(1792219018.183:66): avc: denied { unmount } for pid=277 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 20.984760][ T277] cgroup: Unknown subsys name 'devices' [ 21.097176][ T277] cgroup: Unknown subsys name 'hugetlb' [ 21.102845][ T277] cgroup: Unknown subsys name 'rlimit' [ 21.268936][ T30] audit: type=1400 audit(1792219018.493:67): avc: denied { setattr } for pid=277 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=254 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 21.292513][ T30] audit: type=1400 audit(1792219018.493:68): avc: denied { mounton } for pid=277 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 [ 21.316198][ T279] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 21.317659][ T30] audit: type=1400 audit(1792219018.493:69): avc: denied { mount } for pid=277 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 Setting up swapspace version 1, size = 127995904 bytes [ 21.350908][ T30] audit: type=1400 audit(1792219018.553:70): avc: denied { relabelto } for pid=279 comm="mkswap" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 21.376403][ T30] audit: type=1400 audit(1792219018.553:71): avc: denied { write } for pid=279 comm="mkswap" path="/root/swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 21.376807][ T277] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 21.402239][ T30] audit: type=1400 audit(1792219018.603:72): avc: denied { read } for pid=277 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 21.437009][ T30] audit: type=1400 audit(1792219018.603:73): avc: denied { open } for pid=277 comm="syz-executor" path="/root/swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 22.432369][ T285] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.439882][ T285] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.447802][ T285] device bridge_slave_0 entered promiscuous mode [ 22.473924][ T285] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.481139][ T285] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.488561][ T285] device bridge_slave_1 entered promiscuous mode [ 22.586648][ T288] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.593835][ T288] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.601412][ T288] device bridge_slave_0 entered promiscuous mode [ 22.609549][ T288] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.616702][ T288] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.624174][ T288] device bridge_slave_1 entered promiscuous mode [ 22.630824][ T289] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.637992][ T289] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.645396][ T289] device bridge_slave_0 entered promiscuous mode [ 22.654020][ T289] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.661243][ T289] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.668690][ T289] device bridge_slave_1 entered promiscuous mode [ 22.712611][ T287] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.719817][ T287] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.727328][ T287] device bridge_slave_0 entered promiscuous mode [ 22.746522][ T287] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.754056][ T287] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.761555][ T287] device bridge_slave_1 entered promiscuous mode [ 22.831575][ T286] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.838831][ T286] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.846615][ T286] device bridge_slave_0 entered promiscuous mode [ 22.853489][ T286] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.860817][ T286] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.868730][ T286] device bridge_slave_1 entered promiscuous mode [ 22.901564][ T285] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.909008][ T285] bridge0: port 2(bridge_slave_1) entered forwarding state [ 22.916432][ T285] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.923730][ T285] bridge0: port 1(bridge_slave_0) entered forwarding state [ 22.974090][ T288] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.981188][ T288] bridge0: port 2(bridge_slave_1) entered forwarding state [ 22.988500][ T288] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.995659][ T288] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.011203][ T289] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.018311][ T289] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.025618][ T289] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.032776][ T289] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.069538][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.076846][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.084229][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 23.091790][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 23.101142][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.108733][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.116081][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.137146][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 23.146034][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 23.154240][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.161315][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.168895][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 23.177343][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 23.207351][ T288] device veth0_vlan entered promiscuous mode [ 23.214167][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 23.222800][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 23.230933][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 23.240475][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 23.262384][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 23.269918][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 23.277907][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 23.286320][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.293368][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.301044][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 23.309338][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.316407][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.323828][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 23.332057][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.339230][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.349793][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 23.369428][ T288] device veth1_macvtap entered promiscuous mode [ 23.377913][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 23.386347][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.393589][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.401312][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 23.409626][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 23.418090][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 23.426502][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 23.446807][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 23.455366][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 23.463586][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 23.472383][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 23.481139][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.488399][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.496067][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 23.504439][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 23.512836][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.520000][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.527407][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 23.542325][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 23.550717][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 23.559277][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 23.567860][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 23.576700][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 23.584735][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 23.604263][ T289] device veth0_vlan entered promiscuous mode [ 23.615390][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 23.623752][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 23.632063][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 23.640951][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 23.649756][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 23.658286][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 23.667024][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 23.675599][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 23.684079][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 23.691667][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 23.709993][ T285] device veth0_vlan entered promiscuous mode [ 23.720486][ T289] device veth1_macvtap entered promiscuous mode [ 23.728456][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 23.736592][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 23.744603][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 23.753348][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 23.762078][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 23.770088][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 23.777768][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 23.792038][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 23.799674][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 23.820580][ T287] device veth0_vlan entered promiscuous mode [ 23.827780][ T288] request_module fs-gadgetfs succeeded, but still no fs? [ 23.838680][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 23.847911][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 23.856303][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 23.864578][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 23.873150][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 23.881664][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 23.890461][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.897794][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.905769][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 23.914269][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 23.922689][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 23.931043][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 23.939432][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.946524][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.954158][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 23.962319][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 23.970332][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 23.978504][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 23.986927][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 23.994558][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 24.002637][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 24.017291][ T285] device veth1_macvtap entered promiscuous mode [ 24.032416][ T287] device veth1_macvtap entered promiscuous mode [ 24.040325][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 24.048305][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 24.057041][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 24.065291][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 24.073294][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 24.081472][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 24.089862][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 24.098191][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 24.118725][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 24.131003][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 24.141471][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 24.150171][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 24.165249][ T286] device veth0_vlan entered promiscuous mode [ 24.227649][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 24.235783][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 24.243562][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 24.252450][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 24.261292][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 24.269840][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 24.278913][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 24.287602][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 24.296495][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 24.305492][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 24.481983][ T322] configfs-gadget gadget: afunc_bind:1164 Error! [ 24.488769][ T322] udc dummy_udc.0: failed to start g1: -19 [ 24.850775][ T325] 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. [ 25.171919][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 25.180775][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 25.315602][ T286] device veth1_macvtap entered promiscuous mode [ 25.560246][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 25.603347][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 25.772494][ T338] syz.2.10 (338) used greatest stack depth: 21736 bytes left [ 25.778609][ T346] FAULT_INJECTION: forcing a failure. [ 25.778609][ T346] name failslab, interval 1, probability 0, space 0, times 1 [ 25.783766][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 25.792772][ T346] CPU: 1 PID: 346 Comm: syz.2.13 Not tainted syzkaller #0 [ 25.807809][ T346] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 25.808757][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 25.817968][ T346] Call Trace: [ 25.817976][ T346] [ 25.817982][ T346] __dump_stack+0x21/0x30 [ 25.818007][ T346] dump_stack_lvl+0x110/0x170 [ 25.818026][ T346] ? show_regs_print_info+0x20/0x20 [ 25.846792][ T346] ? avc_has_perm_noaudit+0x390/0x490 [ 25.852298][ T346] dump_stack+0x15/0x20 [ 25.856477][ T346] should_fail+0x3ab/0x500 [ 25.860900][ T346] __should_failslab+0xa4/0xe0 [ 25.865670][ T346] should_failslab+0x9/0x20 [ 25.870292][ T346] slab_pre_alloc_hook+0x39/0xd0 [ 25.875236][ T346] ? shmem_alloc_inode+0x1a/0x30 [ 25.880174][ T346] kmem_cache_alloc+0x44/0x260 [ 25.885136][ T346] ? shmem_match+0x160/0x160 [ 25.889740][ T346] shmem_alloc_inode+0x1a/0x30 [ 25.894703][ T346] new_inode_pseudo+0x62/0x210 [ 25.899583][ T346] new_inode+0x28/0x1e0 [ 25.903740][ T346] ? selinux_determine_inode_label+0x3e0/0x3e0 [ 25.910086][ T346] shmem_get_inode+0x343/0x9d0 [ 25.915059][ T346] shmem_symlink+0x9e/0x4d0 [ 25.919575][ T346] ? selinux_inode_symlink+0x22/0x30 [ 25.924874][ T346] ? security_inode_symlink+0xba/0x100 [ 25.930344][ T346] vfs_symlink+0x29e/0x470 [ 25.934772][ T346] do_symlinkat+0x24a/0x5d0 [ 25.939320][ T346] __x64_sys_symlink+0x7e/0x90 [ 25.944116][ T346] x64_sys_call+0x759/0x9a0 [ 25.948748][ T346] do_syscall_64+0x4c/0xa0 [ 25.953293][ T346] ? clear_bhb_loop+0x50/0xa0 [ 25.958068][ T346] ? clear_bhb_loop+0x50/0xa0 [ 25.962782][ T346] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 25.968703][ T346] RIP: 0033:0x7f48a6a61559 [ 25.973319][ T346] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 25.993590][ T346] RSP: 002b:00007f48a54ba028 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 26.002133][ T346] RAX: ffffffffffffffda RBX: 00007f48a6ce8fa0 RCX: 00007f48a6a61559 [ 26.010129][ T346] RDX: 0000000000000000 RSI: 0000200000000340 RDI: 0000200000000240 [ 26.018389][ T346] RBP: 00007f48a6af8ab8 R08: 0000000000000000 R09: 0000000000000000 [ 26.026558][ T346] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 26.034970][ T346] R13: 00007f48a6ce9038 R14: 00007f48a6ce8fa0 R15: 00007ffe8e2e53e8 [ 26.043241][ T346] [ 26.126767][ T30] kauditd_printk_skb: 50 callbacks suppressed [ 26.126786][ T30] audit: type=1400 audit(1792219023.333:124): avc: denied { mount } for pid=347 comm="syz.0.14" name="/" dev="tracefs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=filesystem permissive=1 [ 26.156812][ T30] audit: type=1400 audit(1792219023.333:125): avc: denied { search } for pid=347 comm="syz.0.14" name="/" dev="tracefs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=dir permissive=1 [ 26.220258][ T30] audit: type=1400 audit(1792219023.333:126): avc: denied { read write } for pid=347 comm="syz.0.14" name="inject" dev="tracefs" ino=7689 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=file permissive=1 [ 26.267211][ T30] audit: type=1400 audit(1792219023.333:127): avc: denied { open } for pid=347 comm="syz.0.14" path="/1/trace/events/dwc3/dwc3_ctrl_req/inject" dev="tracefs" ino=7689 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=file permissive=1 [ 26.294174][ T30] audit: type=1400 audit(1792219023.383:128): avc: denied { unmount } for pid=288 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1 [ 26.315692][ T30] audit: type=1400 audit(1792219023.403:129): avc: denied { read write } for pid=351 comm="syz.4.15" name="fuse" dev="devtmpfs" ino=91 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fuse_device_t tclass=chr_file permissive=1 [ 26.346588][ T30] audit: type=1400 audit(1792219023.403:130): avc: denied { open } for pid=351 comm="syz.4.15" path="/dev/fuse" dev="devtmpfs" ino=91 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fuse_device_t tclass=chr_file permissive=1 [ 26.377455][ T30] audit: type=1400 audit(1792219023.403:131): avc: denied { mounton } for pid=351 comm="syz.4.15" path="/4/file0" dev="tmpfs" ino=39 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 26.401611][ T30] audit: type=1400 audit(1792219023.413:132): avc: denied { prog_load } for pid=353 comm="syz.3.17" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 26.421035][ T30] audit: type=1400 audit(1792219023.413:133): avc: denied { bpf } for pid=353 comm="syz.3.17" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 26.605719][ T20] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 26.634869][ T39] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 26.875522][ T20] usb 5-1: Using ep0 maxpacket: 16 [ 26.995101][ T39] usb 2-1: config 1 has too many interfaces: 66, using maximum allowed: 32 [ 27.124953][ T20] usb 5-1: config 0 interface 0 altsetting 5 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 27.142281][ T20] usb 5-1: config 0 interface 0 altsetting 5 endpoint 0x81 has invalid wMaxPacketSize 0 [ 27.155747][ T20] usb 5-1: config 0 interface 0 altsetting 5 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 27.169256][ T20] usb 5-1: config 0 interface 0 has no altsetting 0 [ 27.176607][ T20] usb 5-1: New USB device found, idVendor=0eef, idProduct=72c4, bcdDevice= 0.00 [ 27.194537][ T20] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 27.214582][ T20] usb 5-1: config 0 descriptor?? [ 27.511667][ T39] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 27.522620][ T39] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 66 [ 27.531178][ T326] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 27.531659][ T39] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 27.556343][ T39] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 27.613865][ T414] FAULT_INJECTION: forcing a failure. [ 27.613865][ T414] name failslab, interval 1, probability 0, space 0, times 0 [ 27.626857][ T414] CPU: 1 PID: 414 Comm: syz.3.37 Not tainted syzkaller #0 [ 27.633999][ T414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 27.644218][ T414] Call Trace: [ 27.647520][ T414] [ 27.650446][ T414] __dump_stack+0x21/0x30 [ 27.654786][ T414] dump_stack_lvl+0x110/0x170 [ 27.659467][ T414] ? show_regs_print_info+0x20/0x20 [ 27.664688][ T414] dump_stack+0x15/0x20 [ 27.668865][ T414] should_fail+0x3ab/0x500 [ 27.673436][ T414] __should_failslab+0xa4/0xe0 [ 27.678222][ T414] should_failslab+0x9/0x20 [ 27.682884][ T414] slab_pre_alloc_hook+0x39/0xd0 [ 27.687836][ T414] ? avc_alloc_node+0x83/0x4b0 [ 27.692594][ T414] kmem_cache_alloc+0x44/0x260 [ 27.696922][ T20] hid-multitouch 0003:0EEF:72C4.0001: No inputs registered, leaving [ 27.697351][ T414] avc_alloc_node+0x83/0x4b0 [ 27.710721][ T414] ? avc_xperms_free+0x270/0x270 [ 27.715718][ T414] ? __kasan_check_write+0x14/0x20 [ 27.720840][ T414] ? _raw_spin_lock_irqsave+0xc2/0x130 [ 27.726339][ T414] ? _raw_spin_lock+0xf0/0xf0 [ 27.731048][ T414] avc_update_node+0x30/0x8a0 [ 27.735754][ T414] ? avc_compute_av+0x1cb/0x820 [ 27.740723][ T414] avc_denied+0x133/0x1b0 [ 27.745073][ T414] avc_has_perm_noaudit+0x3d6/0x490 [ 27.750328][ T414] ? avc_denied+0x1b0/0x1b0 [ 27.754857][ T414] avc_has_perm+0xdd/0x250 [ 27.759466][ T414] ? avc_has_perm_noaudit+0x490/0x490 [ 27.764873][ T414] ? number+0xc99/0xef0 [ 27.769041][ T414] selinux_key_permission+0x121/0x180 [ 27.774414][ T414] security_key_permission+0x72/0xa0 [ 27.779710][ T414] key_task_permission+0x36d/0x4a0 [ 27.784848][ T414] keyring_search_rcu+0x13f/0x290 [ 27.789895][ T414] keyring_search+0x1d8/0x290 [ 27.794693][ T414] ? search_nested_keyrings+0x1190/0x1190 [ 27.800422][ T414] ? snprintf+0xe5/0x140 [ 27.804676][ T414] ? restrict_link_reject+0x10/0x10 [ 27.809877][ T414] ? keyring_search_rcu+0x290/0x290 [ 27.815094][ T414] look_up_user_keyrings+0x29d/0x630 [ 27.820377][ T414] ? key_validate+0xf0/0xf0 [ 27.824992][ T414] lookup_user_key+0x37a/0x11b0 [ 27.829851][ T414] ? lookup_user_key_possessed+0x40/0x40 [ 27.835704][ T414] ? search_process_keyrings_rcu+0x280/0x280 [ 27.841690][ T414] keyctl_session_to_parent+0x27/0x710 [ 27.847153][ T414] __se_sys_keyctl+0x13e/0xdb0 [ 27.851923][ T414] ? __x64_sys_keyctl+0xd0/0xd0 [ 27.856786][ T414] ? __se_sys_futex+0x135/0x330 [ 27.861637][ T414] ? __x64_sys_futex+0x100/0x100 [ 27.866572][ T414] ? __kasan_check_write+0x14/0x20 [ 27.871858][ T414] __x64_sys_keyctl+0xbf/0xd0 [ 27.876525][ T414] x64_sys_call+0x648/0x9a0 [ 27.881046][ T414] do_syscall_64+0x4c/0xa0 [ 27.885467][ T414] ? clear_bhb_loop+0x50/0xa0 [ 27.890161][ T414] ? clear_bhb_loop+0x50/0xa0 [ 27.894864][ T414] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 27.900763][ T414] RIP: 0033:0x7f6ee8bea559 [ 27.905178][ T414] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 27.924794][ T414] RSP: 002b:00007f6ee7643028 EFLAGS: 00000246 ORIG_RAX: 00000000000000fa [ 27.933304][ T414] RAX: ffffffffffffffda RBX: 00007f6ee8e71fa0 RCX: 00007f6ee8bea559 [ 27.941368][ T414] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000012 [ 27.949337][ T414] RBP: 00007f6ee8c81ab8 R08: 0000000000000000 R09: 0000000000000000 [ 27.957321][ T414] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 27.965312][ T414] R13: 00007f6ee8e72038 R14: 00007f6ee8e71fa0 R15: 00007ffd7054d298 [ 27.973325][ T414] [ 27.979418][ T20] hid-multitouch 0003:0EEF:72C4.0001: hiddev96,hidraw0: USB HID v0.00 Device [HID 0eef:72c4] on usb-dummy_hcd.4-1/input0 [ 28.014967][ T39] usb 2-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40 [ 28.024281][ T39] usb 2-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0 [ 28.032733][ T39] usb 2-1: Product: syz [ 28.037141][ T39] usb 2-1: Manufacturer: syz [ 28.050078][ T416] kvm: apic: phys broadcast and lowest prio [ 28.075359][ T39] cdc_wdm 2-1:1.0: skipping garbage [ 28.080708][ T39] cdc_wdm 2-1:1.0: skipping garbage [ 28.086650][ T39] cdc_wdm 2-1:1.0: cdc-wdm0: USB WDM device [ 28.200164][ T20] usb 5-1: USB disconnect, device number 2 [ 28.242793][ T326] usb 1-1: config 1 has too many interfaces: 66, using maximum allowed: 32 [ 28.251769][ T326] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 28.262218][ T326] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 66 [ 28.271855][ T326] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 28.289551][ T319] usb 2-1: USB disconnect, device number 2 [ 28.694978][ T326] usb 1-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40 [ 28.704313][ T326] usb 1-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0 [ 28.712581][ T326] usb 1-1: Product: syz [ 28.717021][ T326] usb 1-1: Manufacturer: syz [ 28.755398][ T326] cdc_wdm 1-1:1.0: skipping garbage [ 28.760747][ T326] cdc_wdm 1-1:1.0: skipping garbage [ 28.767442][ T326] cdc_wdm 1-1:1.0: cdc-wdm0: USB WDM device [ 28.938796][ T435] FAULT_INJECTION: forcing a failure. [ 28.938796][ T435] name failslab, interval 1, probability 0, space 0, times 0 [ 28.954881][ T435] CPU: 1 PID: 435 Comm: syz.4.45 Not tainted syzkaller #0 [ 28.962068][ T435] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 28.972154][ T435] Call Trace: [ 28.975458][ T435] [ 28.978427][ T435] __dump_stack+0x21/0x30 [ 28.982785][ T435] dump_stack_lvl+0x110/0x170 [ 28.987495][ T435] ? show_regs_print_info+0x20/0x20 [ 28.992720][ T435] dump_stack+0x15/0x20 [ 28.997090][ T435] should_fail+0x3ab/0x500 [ 29.001535][ T435] __should_failslab+0xa4/0xe0 [ 29.006343][ T435] should_failslab+0x9/0x20 [ 29.010876][ T435] slab_pre_alloc_hook+0x39/0xd0 [ 29.011901][ T326] usb 1-1: USB disconnect, device number 2 [ 29.015837][ T435] ? avc_alloc_node+0x83/0x4b0 [ 29.015863][ T435] kmem_cache_alloc+0x44/0x260 [ 29.015885][ T435] avc_alloc_node+0x83/0x4b0 [ 29.015901][ T435] ? __kasan_check_write+0x14/0x20 [ 29.015920][ T435] ? _raw_spin_lock_irqsave+0xc2/0x130 [ 29.015937][ T435] ? _raw_spin_lock+0xf0/0xf0 [ 29.015961][ T435] ? avc_xperms_free+0x270/0x270 [ 29.015979][ T435] avc_compute_av+0x142/0x820 [ 29.015999][ T435] avc_has_perm_noaudit+0x2cb/0x490 [ 29.016017][ T435] ? avc_denied+0x1b0/0x1b0 [ 29.070806][ T435] ? avc_has_perm_noaudit+0x390/0x490 [ 29.076280][ T435] avc_has_perm+0xdd/0x250 [ 29.080880][ T435] ? avc_has_perm_noaudit+0x490/0x490 [ 29.086698][ T435] ? selinux_determine_inode_label+0x290/0x3e0 [ 29.092980][ T435] may_create+0x2fe/0x440 [ 29.097510][ T435] ? selinux_determine_inode_label+0x3e0/0x3e0 [ 29.103694][ T435] ? from_kgid+0x14f/0x6a0 [ 29.108127][ T435] ? make_kgid+0x650/0x650 [ 29.112689][ T435] selinux_inode_mknod+0x7b/0xa0 [ 29.117844][ T435] security_inode_mknod+0xba/0x110 [ 29.123057][ T435] vfs_mknod+0x3d0/0x4d0 [ 29.127431][ T435] unix_bind+0x4a5/0x8c0 [ 29.131686][ T435] ? unix_release+0xc0/0xc0 [ 29.136203][ T435] ? check_stack_object+0x10f/0x150 [ 29.141513][ T435] ? security_socket_bind+0x82/0xa0 [ 29.146735][ T435] __sys_bind+0x329/0x450 [ 29.151071][ T435] ? __se_sys_futex+0x135/0x330 [ 29.155924][ T435] ? __ia32_sys_socketpair+0xb0/0xb0 [ 29.161235][ T435] ? __kasan_check_write+0x14/0x20 [ 29.166355][ T435] ? switch_fpu_return+0x15d/0x2c0 [ 29.171473][ T435] __x64_sys_bind+0x7a/0x90 [ 29.175975][ T435] x64_sys_call+0x6f0/0x9a0 [ 29.180482][ T435] do_syscall_64+0x4c/0xa0 [ 29.184899][ T435] ? clear_bhb_loop+0x50/0xa0 [ 29.189677][ T435] ? clear_bhb_loop+0x50/0xa0 [ 29.194472][ T435] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 29.200516][ T435] RIP: 0033:0x7fc95a838559 [ 29.204979][ T435] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 29.224777][ T435] RSP: 002b:00007fc959291028 EFLAGS: 00000246 ORIG_RAX: 0000000000000031 [ 29.233207][ T435] RAX: ffffffffffffffda RBX: 00007fc95aabffa0 RCX: 00007fc95a838559 [ 29.241182][ T435] RDX: 000000000000006e RSI: 00002000000002c0 RDI: 0000000000000003 [ 29.249243][ T435] RBP: 00007fc95a8cfab8 R08: 0000000000000000 R09: 0000000000000000 [ 29.257217][ T435] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 29.265188][ T435] R13: 00007fc95aac0038 R14: 00007fc95aabffa0 R15: 00007ffe64ebd2d8 [ 29.273164][ T435] [ 29.326511][ T439] ================================================================== [ 29.334830][ T439] BUG: KASAN: slab-out-of-bounds in sk_skb_adjust_room+0x389/0x5c0 [ 29.342897][ T439] Read of size 8 at addr ffff88811e03c528 by task syz.4.47/439 [ 29.350652][ T439] [ 29.353028][ T439] CPU: 0 PID: 439 Comm: syz.4.47 Not tainted syzkaller #0 [ 29.360750][ T439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 29.361277][ T431] syz.2.43 (431) used greatest stack depth: 21344 bytes left [ 29.370836][ T439] Call Trace: [ 29.370923][ T439] [ 29.370936][ T439] __dump_stack+0x21/0x30 [ 29.370971][ T439] dump_stack_lvl+0x110/0x170 [ 29.370990][ T439] ? show_regs_print_info+0x20/0x20 [ 29.399115][ T439] ? load_image+0x3f0/0x3f0 [ 29.403649][ T439] ? skb_release_data+0x1b5/0xa20 [ 29.408770][ T439] print_address_description+0x7f/0x2c0 [ 29.414349][ T439] ? sk_skb_adjust_room+0x389/0x5c0 [ 29.419579][ T439] kasan_report+0x10f/0x150 [ 29.424119][ T439] ? sk_skb_adjust_room+0x389/0x5c0 [ 29.429330][ T439] __asan_report_load8_noabort+0x14/0x20 [ 29.435091][ T439] sk_skb_adjust_room+0x389/0x5c0 [ 29.440346][ T439] bpf_prog_e15ab8bd9cea3c06+0x19/0x870 [ 29.445943][ T439] sk_psock_verdict_recv+0x245/0x7f0 [ 29.451278][ T439] unix_read_sock+0x108/0x2d0 [ 29.456088][ T439] ? sk_psock_skb_redirect+0x440/0x440 [ 29.461658][ T439] ? unix_stream_splice_actor+0x120/0x120 [ 29.467424][ T439] ? copy_mc_pipe_to_iter+0x7e0/0x7e0 [ 29.472927][ T439] ? sk_psock_skb_redirect+0x440/0x440 [ 29.478429][ T439] unix_stream_read_sock+0x61/0x90 [ 29.483751][ T439] sk_psock_verdict_data_ready+0x167/0x1d0 [ 29.489582][ T439] ? sk_psock_start_verdict+0xc0/0xc0 [ 29.494964][ T439] ? _raw_spin_lock+0x94/0xf0 [ 29.499663][ T439] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 29.505483][ T439] ? skb_queue_tail+0xcb/0xf0 [ 29.510173][ T439] unix_stream_sendmsg+0x7d1/0xc90 [ 29.515294][ T439] ? unix_show_fdinfo+0xa0/0xa0 [ 29.520165][ T439] ? __fget_files+0x2e1/0x340 [ 29.524864][ T439] ? security_socket_sendmsg+0x82/0xa0 [ 29.530347][ T439] __sys_sendto+0x46d/0x620 [ 29.534955][ T439] ? __ia32_sys_getpeername+0x90/0x90 [ 29.540354][ T439] ? map_update_elem+0x286/0x780 [ 29.545365][ T439] ? __se_sys_futex+0x135/0x330 [ 29.550367][ T439] ? __kasan_check_write+0x14/0x20 [ 29.555559][ T439] __x64_sys_sendto+0xe5/0x100 [ 29.560345][ T439] x64_sys_call+0x178/0x9a0 [ 29.564865][ T439] do_syscall_64+0x4c/0xa0 [ 29.569322][ T439] ? clear_bhb_loop+0x50/0xa0 [ 29.574033][ T439] ? clear_bhb_loop+0x50/0xa0 [ 29.578719][ T439] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 29.584632][ T439] RIP: 0033:0x7fc95a838559 [ 29.589178][ T439] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 29.608832][ T439] RSP: 002b:00007fc959291028 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 29.617268][ T439] RAX: ffffffffffffffda RBX: 00007fc95aabffa0 RCX: 00007fc95a838559 [ 29.625279][ T439] RDX: 0000000000000001 RSI: 0000200000000700 RDI: 0000000000000004 [ 29.633363][ T439] RBP: 00007fc95a8cfab8 R08: 0000000000000000 R09: 0000000000000000 [ 29.641446][ T439] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 29.649440][ T439] R13: 00007fc95aac0038 R14: 00007fc95aabffa0 R15: 00007ffe64ebd2d8 [ 29.657422][ T439] [ 29.660531][ T439] [ 29.662859][ T439] Allocated by task 439: [ 29.667191][ T439] __kasan_slab_alloc+0xb7/0xe0 [ 29.672054][ T439] slab_post_alloc_hook+0x4f/0x2b0 [ 29.677301][ T439] kmem_cache_alloc+0xf7/0x260 [ 29.682093][ T439] sk_prot_alloc+0x5f/0x320 [ 29.686621][ T439] sk_alloc+0x38/0x430 [ 29.690698][ T439] unix_create1+0xb4/0x610 [ 29.695129][ T439] unix_create+0x149/0x200 [ 29.699641][ T439] __sock_create+0x38d/0x7a0 [ 29.704358][ T439] __sys_socketpair+0x1a1/0x590 [ 29.709236][ T439] __x64_sys_socketpair+0x9b/0xb0 [ 29.714295][ T439] x64_sys_call+0x36/0x9a0 [ 29.718750][ T439] do_syscall_64+0x4c/0xa0 [ 29.723189][ T439] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 29.729254][ T439] [ 29.731671][ T439] The buggy address belongs to the object at ffff88811e03c000 [ 29.731671][ T439] which belongs to the cache UNIX-STREAM of size 1216 [ 29.745928][ T439] The buggy address is located 104 bytes to the right of [ 29.745928][ T439] 1216-byte region [ffff88811e03c000, ffff88811e03c4c0) [ 29.760022][ T439] The buggy address belongs to the page: [ 29.765643][ T439] page:ffffea0004780f00 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x11e03c [ 29.776134][ T439] head:ffffea0004780f00 order:2 compound_mapcount:0 compound_pincount:0 [ 29.784555][ T439] flags: 0x4000000000010200(slab|head|zone=1) [ 29.790629][ T439] raw: 4000000000010200 0000000000000000 dead000000000122 ffff8881081eaf00 [ 29.799491][ T439] raw: 0000000000000000 00000000800c000c 00000001ffffffff 0000000000000000 [ 29.808257][ T439] page dumped because: kasan: bad access detected [ 29.814692][ T439] page_owner tracks the page as allocated [ 29.820405][ T439] page last allocated via order 2, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 274, ts 20075911382, free_ts 0 [ 29.838590][ T439] post_alloc_hook+0x192/0x1b0 [ 29.843386][ T439] prep_new_page+0x1c/0x110 [ 29.847973][ T439] get_page_from_freelist+0x2c3a/0x2cd0 [ 29.853514][ T439] __alloc_pages+0x1a2/0x460 [ 29.858118][ T439] new_slab+0xa0/0x4d0 [ 29.862185][ T439] ___slab_alloc+0x3ac/0x840 [ 29.866777][ T439] __slab_alloc+0x49/0x90 [ 29.871120][ T439] kmem_cache_alloc+0x138/0x260 [ 29.876152][ T439] sk_prot_alloc+0x5f/0x320 [ 29.880767][ T439] sk_alloc+0x38/0x430 [ 29.884849][ T439] unix_create1+0xb4/0x610 [ 29.889279][ T439] unix_stream_connect+0x308/0x1020 [ 29.894481][ T439] __sys_connect+0x3cb/0x450 [ 29.899150][ T439] __x64_sys_connect+0x7a/0x90 [ 29.904003][ T439] x64_sys_call+0x7c/0x9a0 [ 29.908557][ T439] do_syscall_64+0x4c/0xa0 [ 29.913009][ T439] page_owner free stack trace missing [ 29.918385][ T439] [ 29.920710][ T439] Memory state around the buggy address: [ 29.926424][ T439] ffff88811e03c400: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 29.934491][ T439] ffff88811e03c480: 00 00 00 00 00 00 00 00 fc fc fc fc fc fc fc fc [ 29.942545][ T439] >ffff88811e03c500: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 29.950610][ T439] ^ [ 29.956162][ T439] ffff88811e03c580: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 29.964248][ T439] ffff88811e03c600: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 29.972320][ T439] ================================================================== [ 29.980432][ T439] Disabling lock debugging due to kernel taint [ 30.404875][ T443] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 30.765001][ T443] usb 1-1: config 1 has too many interfaces: 66, using maximum allowed: 32 [ 30.773894][ T443] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 30.784286][ T443] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 66 [ 30.793425][ T443] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 30.914956][ T443] usb 1-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40 [ 30.924145][ T443] usb 1-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0 [ 30.932333][ T443] usb 1-1: Product: syz [ 30.936540][ T443] usb 1-1: Manufacturer: syz [ 30.975393][ T443] cdc_wdm 1-1:1.0: skipping garbage [ 30.980672][ T443] cdc_wdm 1-1:1.0: skipping garbage [ 30.987223][ T443] cdc_wdm 1-1:1.0: cdc-wdm0: USB WDM device [ 31.151607][ T443] usb 1-1: USB disconnect, device number 3