last executing test programs: 3.378671766s ago: executing program 2 (id=151): socket$nl_generic(0x10, 0x3, 0x10) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./tracing\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./tracing\x00', &(0x7f0000000200)='tracefs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./tracing/events/kvm/kvm_hv_stimer_cleanup/trigger\x00', 0x801, 0x0) write(r0, &(0x7f0000000600)='stacktrace', 0xa) 3.369381777s ago: executing program 2 (id=152): syz_fuse_handle_req(0xffffffffffffffff, 0x0, 0x0, 0x0) write$FUSE_NOTIFY_RETRIEVE(0xffffffffffffffff, &(0x7f0000000040)={0x30, 0x5, 0x0, {0x0, 0x2, 0x7bc649b4, 0x3b}}, 0x30) r0 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000140), 0x2000, 0x0) r1 = dup(r0) ioctl$PTP_EXTTS_REQUEST2(r1, 0x40383d0c, &(0x7f0000000040)={0x8, 0x4}) 3.361849397s ago: executing program 2 (id=153): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x403, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text16={0x10, 0x0}], 0x1, 0x2d, &(0x7f0000000000)=[@cr4={0x1, 0x8e2}], 0x1) ioctl$KVM_RUN(r2, 0xae80, 0x0) 3.281004109s ago: executing program 2 (id=154): mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mount$bind(&(0x7f0000000000)='.\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x101091, 0x0) mount$tmpfs(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x20000, 0x0) mount$bind(&(0x7f0000000040)='.\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x3a09007, 0x0) mount$bind(&(0x7f0000000240)='.\x00', &(0x7f0000000280)='./file0/file0\x00', 0x0, 0x11050ca, 0x0) 3.273061169s ago: executing program 2 (id=155): r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$pppl2tp(0x18, 0x1, 0x1) connect$pppl2tp(r1, &(0x7f0000000140)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x1, 0x0, 0x0, 0x0, {0xa, 0x0, 0x4000000, @mcast1}}}, 0x32) mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x9) sendmmsg(r1, &(0x7f0000004140)=[{{&(0x7f0000001c00)=@rxrpc=@in4={0x21, 0x4, 0x2, 0x10, {0x2, 0x4e20, @local}}, 0x80, 0x0}}, {{&(0x7f0000002b80)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x0, 0x4, 0x1, {0xa, 0x4e21, 0x2, @mcast2, 0x9}}}, 0x80, 0x0, 0x0, &(0x7f0000004500)=ANY=[], 0x1100}}], 0x2, 0x6) 3.186677851s ago: executing program 2 (id=156): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) bind$xdp(0xffffffffffffffff, &(0x7f0000000100)={0x2c, 0x2}, 0x10) sendmsg$NFT_BATCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="140000001000040000000000000000000000000a20000000000a01020000000000000000010000000900010073797a300000000058000000160a01000000000000000000010000000900010073797a30000000000900020073797a30000000002c0003800800014000000000080002400000000010000380140001007465616d3000000000000000000000005c000000160a0101000b000000000000010000000900020073797a3000"], 0xfc}}, 0x0) r1 = socket(0x10, 0x3, 0xc) write(r1, &(0x7f0000000040)="effd00001000ff00fd4344c007110000f3050a00dbfd010000000001ffdf00", 0xfe00) 3.168314172s ago: executing program 32 (id=156): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) bind$xdp(0xffffffffffffffff, &(0x7f0000000100)={0x2c, 0x2}, 0x10) sendmsg$NFT_BATCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="140000001000040000000000000000000000000a20000000000a01020000000000000000010000000900010073797a300000000058000000160a01000000000000000000010000000900010073797a30000000000900020073797a30000000002c0003800800014000000000080002400000000010000380140001007465616d3000000000000000000000005c000000160a0101000b000000000000010000000900020073797a3000"], 0xfc}}, 0x0) r1 = socket(0x10, 0x3, 0xc) write(r1, &(0x7f0000000040)="effd00001000ff00fd4344c007110000f3050a00dbfd010000000001ffdf00", 0xfe00) 1.63014076s ago: executing program 3 (id=197): ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000400)={'syztnl2\x00', &(0x7f0000000340)={'ip_vti0\x00', 0x0, 0x80, 0x8, 0x2, 0x0, {{0x5, 0x4, 0x2, 0x7, 0x14, 0x67, 0x0, 0x2, 0x29, 0x0, @remote, @empty}}}}) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000240)={'gre0\x00', 0x0}) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000140)=0x8, 0x4) sendto$packet(r0, &(0x7f0000000340)="05030006e8fe091c6202a0ffffffff006003000000007f141434e3177f43055762cb80948864113b022543424aa608", 0xfef2, 0x0, &(0x7f0000000a80)={0x11, 0x88a8, r1, 0x1, 0x0, 0x6, @multicast}, 0x14) 1.61750963s ago: executing program 3 (id=199): open(&(0x7f00009e1000)='./file0\x00', 0x149040, 0x10) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002040), 0x2, 0x0) mount$fuse(0x0, &(0x7f0000002080)='./file0\x00', &(0x7f0000000040), 0x10000, &(0x7f0000000140)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000000080)) syz_fuse_handle_req(r0, &(0x7f000000bb40)="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", 0x2000, &(0x7f0000007a80)={&(0x7f0000000200)={0x50, 0x0, 0x1, {0x7, 0x29, 0x8, 0xdb0078e65cb35ffe, 0x5, 0x3, 0xb, 0x3, 0x0, 0x0, 0x4, 0x3}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 1.597605961s ago: executing program 3 (id=200): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f0000000580)=0x100e77, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000100)={0xa, 0xfffd, 0x8000000, @loopback, 0x3}, 0x1c) recvmmsg(r0, &(0x7f0000000200)=[{{0x0, 0x0, 0x0}, 0x83}], 0x1, 0x10000, 0x0) 1.588679321s ago: executing program 3 (id=201): mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./proc\x00', &(0x7f0000000100)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/thread-self/fail-nth\x00', 0x2, 0x10b) write(r0, &(0x7f00000002c0)='6', 0x1) socket(0x10, 0x803, 0x0) 1.357010746s ago: executing program 0 (id=203): syz_fuse_handle_req(0xffffffffffffffff, &(0x7f0000000000)="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", 0x2000, 0x0) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_usb_connect$uac1(0x2, 0xa6, &(0x7f0000000140)=ANY=[@ANYBLOB="12010000000000106b1d01010000000003010902940003010040000904000000010100000a2401000000020102132406000006000000281ab0ab2c90619b3400000000000000000000092403000000000000092405009917211cfd0924030500000004000724050401"], 0x0) 1.355328846s ago: executing program 3 (id=204): r0 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000040)={0x1, 0x5}, 0x13) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000003980), 0x171}}], 0x400000000000172, 0x4000000) setsockopt$inet6_group_source_req(r0, 0x29, 0x6, &(0x7f0000000240)={0x6, {{0xa, 0x4e23, 0x400, @private1={0xfc, 0x1, '\x00', 0x1}, 0x3}}, {{0xa, 0x4e23, 0x9, @private1={0xfc, 0x1, '\x00', 0x1}, 0x7ff}}}, 0x108) 1.336229427s ago: executing program 3 (id=205): r0 = syz_usb_connect$cdc_ncm(0x0, 0x7a, &(0x7f00000001c0)=ANY=[@ANYBLOB="12010000020000402505a1a44000010203010902680002010040000904000001020e0000052406000105240000000d370f0100000000000000000006241a0000000c241b4800f3ff00050080050905810300020000000904010000020d00000904010102020d0000090582020004000000090503020002"], 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, &(0x7f0000000700)={0x44, 0x0, 0x0, 0x0, &(0x7f00000005c0)={0x20, 0x80, 0x1c, {0x8001, 0x4, 0x7fff, 0x6, 0x7fff, 0x6, 0x40, 0xff, 0x0, 0xeba9, 0x200, 0x80}}, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r0, 0x0, 0x0) 1.075853193s ago: executing program 4 (id=211): mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./sys\x00', &(0x7f0000000140)='sysfs\x00', 0x0, 0x0) mount$cgroup2(0x0, 0x0, 0x0, 0xa000, &(0x7f00000001c0)={[], [{@func={'func', 0x3d, 'CREDS_CHECK'}}]}) r0 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./sys/bus/usb/devices/usb5/bConfigurationValue\x00', 0x1, 0x0) write$P9_RREAD(r0, &(0x7f00000001c0)=ANY=[], 0x3a) 1.070034903s ago: executing program 4 (id=212): openat$ttynull(0xffffffffffffff9c, &(0x7f0000000140), 0x140841, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bond_slave_1\x00', 0x0}) sendmsg$nl_route_sched_retired(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)=@newqdisc={0x24, 0x24, 0x1, 0x70bd2b, 0x25dfdbfe, {0x0, 0x0, 0x0, r1, {0x0, 0x6}, {0xfff1, 0xffff}, {0xfff1, 0x10}}}, 0x24}}, 0x490d0) 1.062314984s ago: executing program 4 (id=213): r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0xc99, 0x4) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f0000002100)={0x0, 0x1, 0x6, @broadcast}, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'ip6gretap0\x00', 0x0}) sendto$packet(r0, &(0x7f0000000180)="0b0312002e0064000200475400f6a13bb1000000086086dd4803", 0x100a6, 0x0, &(0x7f0000000140)={0x11, 0x86dd, r1}, 0x14) 1.053758514s ago: executing program 4 (id=214): close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x2002, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CLOCK(r1, 0x4030ae7b, &(0x7f0000000000)={0x7fffffffffffffff, 0xe, 0x7, 0xe, 0x1}) 992.258905ms ago: executing program 4 (id=215): r0 = userfaultfd(0x801) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000000c0)={0xaa, 0x80}) write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [0x80000000, 0x3, 0x3ff, 0x8, 0xfffffffd, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x8, 0x9, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x4, 0x0, 0x0, 0x0, 0x0, 0xf5b1, 0xffffffff, 0x10000000, 0x99, 0x20000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1e000000, 0xfffffffe, 0x0, 0x8, 0x0, 0x0, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, 0xfffffffe, 0x0, 0x0, 0x1], [0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xedc0, 0x0, 0x5ee, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa0000000, 0x0, 0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0xfffffff8, 0x2, 0x0, 0x2000079, 0x400, 0x0, 0x0, 0x10000, 0x40000, 0x0, 0xc0800000, 0x0, 0xfffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, 0x0, 0x4771, 0x0, 0x0, 0x4], [0x0, 0x7f, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x6, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x80000000, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0xf, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, 0x0, 0xfffbfffc, 0x4], [0x2, 0x0, 0x6, 0x0, 0x0, 0x0, 0xfffffffe, 0x4, 0x0, 0x0, 0x0, 0x3, 0xfffffffc, 0x4, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x2, 0x0, 0x2e2e778e, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x10, 0x5, 0xfffffffd, 0x0, 0x0, 0x0, 0x8001, 0x80, 0x0, 0x0, 0x0, 0x10000, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x8000000, 0x4, 0x0, 0x0, 0x0, 0xffffe]}, 0x45c) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) ioctl$UFFDIO_COPY(r0, 0xc028aa05, &(0x7f0000000180)={&(0x7f00002b9000/0x400000)=nil, &(0x7f00003ab000/0x2000)=nil, 0x400000, 0x2, 0x2}) 984.403265ms ago: executing program 4 (id=216): mount(0x0, 0x0, 0x0, 0x0, 0x0) link(0x0, 0x0) r0 = syz_usb_connect$hid(0x5, 0x36, &(0x7f0000000040)={{0x12, 0x1, 0x110, 0x0, 0x0, 0x0, 0x10, 0x5ac, 0x27c, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x10, 0x1, "", [{{0x9, 0x4, 0x0, 0x0, 0xfe, 0x3, 0x0, 0x3, 0x0, {0x9, 0x21, 0x81, 0xfc, 0x1, {0x22, 0x28}}, {{{0x9, 0x5, 0x81, 0x3, 0x3ff, 0x3, 0x81, 0x2}}}}}]}}]}}, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io(r0, &(0x7f0000000080)={0x2c, &(0x7f0000000180)=ANY=[@ANYBLOB="200128000000280c83ef96748735f930f130f0"], 0x0, 0x0, 0x0, 0x0}, 0x0) 750.520721ms ago: executing program 1 (id=219): r0 = socket(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="300000001c0021002dbd7000000000000700000005000000000002000a0002"], 0x30}, 0x1, 0x0, 0x0, 0x4014}, 0x0) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x9) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0x0) 718.722712ms ago: executing program 1 (id=220): mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x1c0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x2000, 0x1a8) unlinkat(0xffffffffffffff9c, &(0x7f0000000380)='./file1\x00', 0x200) fchdir(r0) getcwd(0x0, 0x0) 684.088153ms ago: executing program 1 (id=221): r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x40042, 0x1) r1 = syz_io_uring_setup(0x363, &(0x7f00000001c0)={0x0, 0x3b40, 0x13080, 0xffffffff, 0x2b7, 0x0, r0}, &(0x7f0000000080), &(0x7f0000000180), &(0x7f00000000c0)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) mount$9p_fd(0x0, &(0x7f0000000440)='./file0\x00', &(0x7f0000000480), 0x84, &(0x7f0000000300)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 603.058845ms ago: executing program 1 (id=222): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r0, &(0x7f00003a1000/0x18000)=nil, 0x0, 0x0, 0x4a, 0x0, 0x0) ioctl$KVM_GET_XCRS(r2, 0x8188aea6, &(0x7f0000000440)) 595.728065ms ago: executing program 1 (id=223): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, 0x0) mount(0x0, &(0x7f0000000200)='./sys\x00', &(0x7f0000000300)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./sys/bus/usb/drivers_autoprobe\x00', 0x1, 0x0) write(r0, &(0x7f0000000500)='0', 0x1) 582.716985ms ago: executing program 1 (id=224): r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000000)={0xb, {'syz0\x00', 'syz1\x00', 'syz0\x00', 0x27, 0x5, 0x46d, 0xb012, 0x0, 0x0, "0600ff0901a1018510150026ff00750895068100910085119513810091008512953f81009100c0"}}, 0x13f) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) write$UHID_INPUT2(r0, &(0x7f0000000700)={0xc, {0x1, "11"}}, 0x7) 36.505099ms ago: executing program 0 (id=225): r0 = socket$inet6(0xa, 0x1, 0x0) listen(r0, 0xb) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f0000000240)={0x2, 0x8, 0xa, 0x5, 0xffffffff, 0x6, 0x2, 0x4}, 0x0, &(0x7f0000000080)={0x9, 0x7, 0x10000, 0x2, 0x5, 0x2, 0x9, 0x100000000}, &(0x7f0000000200)) 28.275629ms ago: executing program 0 (id=226): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_sys\x00', 0x275a, 0x0) write$UHID_INPUT(r0, &(0x7f0000010140)={0x8, {"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", 0x1000}}, 0x1006) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x1, 0x10012, r0, 0x0) r1 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00000002c0)={'veth0_to_team\x00', 0x0}) 443.4µs ago: executing program 0 (id=227): openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x20842, 0x95) r0 = syz_open_dev$evdev(&(0x7f0000000080), 0x2, 0x842) ioctl$EVIOCGBITSND(r0, 0x40044591, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='fd/3\x00') mount$9p_fd(0x0, &(0x7f0000000100)='.\x00', &(0x7f0000000180), 0x800000, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 262.7µs ago: executing program 0 (id=228): mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x0, &(0x7f00000001c0)={[{@redirect_dir_nofollow}, {@nfs_export_on}, {@lowerdir={'lowerdir', 0x3d, './file0'}, 0x3a}], [], 0x2f}) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='mounts\x00') preadv(r0, &(0x7f00000001c0)=[{&(0x7f00000039c0)=""/4088, 0xff8}], 0x1, 0x15f, 0x0) 0s ago: executing program 0 (id=229): r0 = syz_usb_connect(0x3, 0x39, &(0x7f0000000040)=ANY=[@ANYBLOB="12010002ffff0040950b90170001000000010902270001010080fa0904000003ffff000007058102000200070502020002"], 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$rtl8150(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.145' (ED25519) to the list of known hosts. [ 21.634805][ T36] audit: type=1400 audit(1791293906.200:64): avc: denied { mounton } for pid=286 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 [ 21.635912][ T286] cgroup: Unknown subsys name 'net' [ 21.657449][ T36] audit: type=1400 audit(1791293906.200:65): avc: denied { mount } for pid=286 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 [ 21.684722][ T36] audit: type=1400 audit(1791293906.230:66): avc: denied { unmount } for pid=286 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 21.684897][ T286] cgroup: Unknown subsys name 'devices' [ 21.809776][ T286] cgroup: Unknown subsys name 'hugetlb' [ 21.815396][ T286] cgroup: Unknown subsys name 'rlimit' [ 21.917401][ T36] audit: type=1400 audit(1791293906.480:67): avc: denied { setattr } for pid=286 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=190 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 21.940581][ T36] audit: type=1400 audit(1791293906.480:68): avc: denied { mounton } for pid=286 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 [ 21.965270][ T36] audit: type=1400 audit(1791293906.480:69): avc: denied { mount } for pid=286 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 [ 22.041055][ T288] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 22.049914][ T36] audit: type=1400 audit(1791293906.620:70): avc: denied { relabelto } for pid=288 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" [ 22.074272][ T286] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 22.075306][ T36] audit: type=1400 audit(1791293906.620:71): avc: denied { write } for pid=288 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" [ 22.109542][ T36] audit: type=1400 audit(1791293906.640:72): avc: denied { read } for pid=286 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" [ 22.135196][ T36] audit: type=1400 audit(1791293906.640:73): avc: denied { open } for pid=286 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" [ 22.879055][ T296] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.886117][ T296] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.893367][ T296] bridge_slave_0: entered allmulticast mode [ 22.899538][ T296] bridge_slave_0: entered promiscuous mode [ 22.905890][ T296] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.912969][ T296] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.920053][ T296] bridge_slave_1: entered allmulticast mode [ 22.926159][ T296] bridge_slave_1: entered promiscuous mode [ 22.987599][ T295] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.994677][ T295] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.001872][ T295] bridge_slave_0: entered allmulticast mode [ 23.008081][ T295] bridge_slave_0: entered promiscuous mode [ 23.014185][ T294] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.021363][ T294] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.028462][ T294] bridge_slave_0: entered allmulticast mode [ 23.034622][ T294] bridge_slave_0: entered promiscuous mode [ 23.043998][ T294] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.051052][ T294] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.058121][ T294] bridge_slave_1: entered allmulticast mode [ 23.064401][ T294] bridge_slave_1: entered promiscuous mode [ 23.072261][ T295] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.079319][ T295] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.086366][ T295] bridge_slave_1: entered allmulticast mode [ 23.092666][ T295] bridge_slave_1: entered promiscuous mode [ 23.116778][ T293] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.123848][ T293] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.131000][ T293] bridge_slave_0: entered allmulticast mode [ 23.137250][ T293] bridge_slave_0: entered promiscuous mode [ 23.146674][ T293] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.153721][ T293] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.160776][ T293] bridge_slave_1: entered allmulticast mode [ 23.167034][ T293] bridge_slave_1: entered promiscuous mode [ 23.307607][ T296] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.314691][ T296] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.324034][ T294] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.331082][ T294] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.338365][ T294] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.345381][ T294] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.366666][ T295] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.373723][ T295] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.381004][ T295] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.388063][ T295] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.401748][ T293] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.408802][ T293] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.416058][ T293] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.423109][ T293] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.453731][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.461054][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.468920][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.476125][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.483484][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.490904][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.498159][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.506633][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.513678][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.524806][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.531866][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.560264][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.567324][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.574924][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.581959][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.589752][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.596788][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.614040][ T46] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.621119][ T46] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.641877][ T46] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.648921][ T46] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.656384][ T46] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.663433][ T46] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.695045][ T296] veth0_vlan: entered promiscuous mode [ 23.706743][ T293] veth0_vlan: entered promiscuous mode [ 23.723805][ T295] veth0_vlan: entered promiscuous mode [ 23.733609][ T296] veth1_macvtap: entered promiscuous mode [ 23.749869][ T293] veth1_macvtap: entered promiscuous mode [ 23.760308][ T295] veth1_macvtap: entered promiscuous mode [ 23.789561][ T296] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 23.795068][ T294] veth0_vlan: entered promiscuous mode [ 23.838004][ T294] veth1_macvtap: entered promiscuous mode [ 23.875968][ T318] input: syz1 as /devices/virtual/input/input4 [ 23.916836][ T325] kvm_intel: 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. [ 24.390835][ T374] input: syz1 as /devices/virtual/input/input5 [ 24.498914][ T388] netlink: 16 bytes leftover after parsing attributes in process `syz.0.33'. [ 24.748720][ T413] FAULT_INJECTION: forcing a failure. [ 24.748720][ T413] name failslab, interval 1, probability 0, space 0, times 1 [ 24.777853][ T413] CPU: 0 UID: 0 PID: 413 Comm: syz.0.45 Not tainted syzkaller #0 d3eed1e307a834e4006f99660f38f56e8d371643 [ 24.777887][ T413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 24.777908][ T413] Call Trace: [ 24.777915][ T413] [ 24.777923][ T413] __dump_stack+0x21/0x30 [ 24.777963][ T413] dump_stack_lvl+0x140/0x1c0 [ 24.777991][ T413] ? __cfi_dump_stack_lvl+0x10/0x10 [ 24.778019][ T413] ? avc_has_perm_noaudit+0x289/0x360 [ 24.778045][ T413] dump_stack+0x19/0x20 [ 24.778070][ T413] should_fail_ex+0x3c2/0x510 [ 24.778100][ T413] should_failslab+0xac/0x100 [ 24.778127][ T413] kmem_cache_alloc_node_noprof+0x45/0x420 [ 24.778149][ T413] ? __kasan_check_write+0x18/0x20 [ 24.778169][ T413] ? alloc_io_context+0x44/0x300 [ 24.778191][ T413] ? __cfi__raw_spin_lock+0x10/0x10 [ 24.778213][ T413] alloc_io_context+0x44/0x300 [ 24.778235][ T413] set_task_ioprio+0x1f6/0x360 [ 24.778257][ T413] __se_sys_ioprio_set+0x5d4/0x720 [ 24.778283][ T413] __x64_sys_ioprio_set+0x7f/0xa0 [ 24.778308][ T413] x64_sys_call+0x2b90/0x2ee0 [ 24.778326][ T413] do_syscall_64+0x57/0xf0 [ 24.778346][ T413] ? clear_bhb_loop+0x50/0xa0 [ 24.778372][ T413] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 24.778396][ T413] RIP: 0033:0x7f695699e199 [ 24.778418][ T413] 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 [ 24.778434][ T413] RSP: 002b:00007f69553f7028 EFLAGS: 00000246 ORIG_RAX: 00000000000000fb [ 24.778464][ T413] RAX: ffffffffffffffda RBX: 00007f6956c25fa0 RCX: 00007f695699e199 [ 24.778479][ T413] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 24.778492][ T413] RBP: 00007f6956a358e0 R08: 0000000000000000 R09: 0000000000000000 [ 24.778506][ T413] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 24.778520][ T413] R13: 00007f6956c26038 R14: 00007f6956c25fa0 R15: 00007ffee2c7c018 [ 24.778538][ T413] [ 25.195289][ T442] 9p: Unknown Cache mode or invalid value dev/kvm [ 25.329278][ T452] 9pnet: p9_errstr2errno: server reported unknown error ÿÿ [ 25.352091][ T456] rust_binder: BINDER_SET_CONTEXT_MGR already set [ 25.469439][ T523] capability: warning: `syz.2.68' uses deprecated v2 capabilities in a way that may be insecure [ 25.622344][ T543] netlink: 64 bytes leftover after parsing attributes in process `syz.1.77'. [ 25.699198][ T555] netlink: 44 bytes leftover after parsing attributes in process `syz.2.83'. [ 25.708776][ T555] netlink: 35 bytes leftover after parsing attributes in process `syz.2.83'. [ 25.717552][ T555] netlink: 'syz.2.83': attribute type 6 has an invalid length. [ 25.726273][ T555] netlink: 'syz.2.83': attribute type 4 has an invalid length. [ 25.960320][ T582] netlink: 24 bytes leftover after parsing attributes in process `syz.0.96'. [ 26.039197][ T9] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 26.189186][ T9] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 26.210628][ T9] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 26.228158][ T9] usb 3-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 26.253409][ T9] usb 3-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 26.263650][ T9] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 26.283038][ T9] usb 3-1: config 0 descriptor?? [ 26.532336][ T311] logitech-hidpp-device 0005:046D:B012.0001: hidraw0: BLUETOOTH HID v0.00 Device [syz0] on syz1 [ 26.709406][ T9] plantronics 0003:047F:FFFF.0002: No inputs registered, leaving [ 26.727975][ T9] plantronics 0003:047F:FFFF.0002: hiddev96,hidraw1: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.2-1/input0 [ 26.977853][ T311] usb 1-1: new full-speed USB device number 2 using dummy_hcd [ 26.991005][ T9] usb 3-1: USB disconnect, device number 2 [ 27.129179][ T311] usb 1-1: unable to get BOS descriptor or descriptor too short [ 27.137240][ T311] usb 1-1: not running at top speed; connect to a high speed hub [ 27.145685][ T311] usb 1-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 4 [ 27.158161][ T311] usb 1-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 27.167234][ T311] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 27.175248][ T311] usb 1-1: Product: syz [ 27.179423][ T311] usb 1-1: Manufacturer: syz [ 27.184001][ T311] usb 1-1: SerialNumber: syz [ 27.380067][ T661] netlink: 24 bytes leftover after parsing attributes in process `syz.1.127'. [ 27.390020][ T661] netlink: 24 bytes leftover after parsing attributes in process `syz.1.127'. [ 27.404450][ T311] snd-usb-audio 1-1:1.0: Interface 0 is not authorized for usage [ 27.411205][ T36] kauditd_printk_skb: 142 callbacks suppressed [ 27.411220][ T36] audit: type=1400 audit(1791293911.970:216): avc: denied { write } for pid=662 comm="syz.1.128" name="ptp0" dev="devtmpfs" ino=196 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 27.413259][ T311] snd-usb-audio 1-1:1.1: Interface 1 is not authorized for usage [ 27.420590][ T36] audit: type=1400 audit(1791293911.990:217): avc: denied { open } for pid=662 comm="syz.1.128" path="/dev/ptp0" dev="devtmpfs" ino=196 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 27.442570][ T311] snd-usb-audio 1-1:1.2: Interface 2 is not authorized for usage [ 27.457611][ T36] audit: type=1400 audit(1791293911.990:218): avc: denied { ioctl } for pid=662 comm="syz.1.128" path="/dev/ptp0" dev="devtmpfs" ino=196 ioctlcmd=0x3d06 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 27.528785][ T36] audit: type=1400 audit(1791293912.100:219): avc: denied { name_bind } for pid=668 comm="syz.1.131" src=20000 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unreserved_port_t tclass=tcp_socket permissive=1 [ 27.550708][ T36] audit: type=1400 audit(1791293912.100:220): avc: denied { node_bind } for pid=668 comm="syz.1.131" saddr=::1 src=20000 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 27.605869][ T36] audit: type=1400 audit(1791293912.170:221): avc: denied { bind } for pid=681 comm="syz.2.137" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 27.644596][ T686] tipc: Started in network mode [ 27.650017][ T686] tipc: Node identity 0010000000000000002, cluster identity 1 [ 27.659753][ T686] Zero length message leads to an empty skb [ 27.691852][ T690] loop7: detected capacity change from 0 to 7 [ 27.692022][ T36] audit: type=1400 audit(1791293912.260:222): avc: denied { write } for pid=689 comm="syz.2.140" name="loop7" dev="devtmpfs" ino=56 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 27.754937][ T36] audit: type=1400 audit(1791293912.290:223): avc: denied { create } for pid=688 comm="syz.3.141" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 27.798999][ T36] audit: type=1400 audit(1791293912.290:224): avc: denied { connect } for pid=688 comm="syz.3.141" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 27.820608][ T36] audit: type=1400 audit(1791293912.290:225): avc: denied { write } for pid=688 comm="syz.3.141" path="socket:[6423]" dev="sockfs" ino=6423 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 27.882798][ T707] input: syz1 as /devices/virtual/input/input7 [ 27.964129][ T711] ======================================================= [ 27.964129][ T711] WARNING: The mand mount option has been deprecated and [ 27.964129][ T711] and is ignored by this kernel. Remove the mand [ 27.964129][ T711] option from the mount to silence this warning. [ 27.964129][ T711] ======================================================= [ 28.001518][ T711] overlayfs: "xino" feature enabled using 3 upper inode bits. [ 28.057917][ T9] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 28.159853][ T493] bridge_slave_1: left allmulticast mode [ 28.166060][ T493] bridge_slave_1: left promiscuous mode [ 28.172000][ T493] bridge0: port 2(bridge_slave_1) entered disabled state [ 28.179791][ T493] bridge_slave_0: left allmulticast mode [ 28.185485][ T493] bridge_slave_0: left promiscuous mode [ 28.191371][ T493] bridge0: port 1(bridge_slave_0) entered disabled state [ 28.198661][ T66] usb 4-1: new full-speed USB device number 2 using dummy_hcd [ 28.217819][ T9] usb 2-1: Using ep0 maxpacket: 16 [ 28.226569][ T9] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 28.243243][ T9] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 28.253198][ T9] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 28.268085][ T9] usb 2-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 28.277135][ T9] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 28.287922][ T9] usb 2-1: config 0 descriptor?? [ 28.319384][ T493] tipc: Left network mode [ 28.325873][ T493] veth1_macvtap: left promiscuous mode [ 28.331405][ T493] veth0_vlan: left promiscuous mode [ 28.368964][ T66] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 28.380195][ T66] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 28.390150][ T66] usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 28.397213][ T726] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.403254][ T66] usb 4-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 28.410009][ T726] bridge0: port 1(bridge_slave_0) entered disabled state [ 28.423472][ T66] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 28.426033][ T726] bridge_slave_0: entered allmulticast mode [ 28.438189][ T66] usb 4-1: config 0 descriptor?? [ 28.440760][ T726] bridge_slave_0: entered promiscuous mode [ 28.451338][ T726] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.458406][ T726] bridge0: port 2(bridge_slave_1) entered disabled state [ 28.465453][ T726] bridge_slave_1: entered allmulticast mode [ 28.471930][ T726] bridge_slave_1: entered promiscuous mode [ 28.516333][ T726] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.523403][ T726] bridge0: port 2(bridge_slave_1) entered forwarding state [ 28.530676][ T726] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.537697][ T726] bridge0: port 1(bridge_slave_0) entered forwarding state [ 28.559579][ T501] bridge0: port 1(bridge_slave_0) entered disabled state [ 28.566748][ T501] bridge0: port 2(bridge_slave_1) entered disabled state [ 28.575948][ T507] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.583002][ T507] bridge0: port 1(bridge_slave_0) entered forwarding state [ 28.591889][ T501] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.598942][ T501] bridge0: port 2(bridge_slave_1) entered forwarding state [ 28.622138][ T726] veth0_vlan: entered promiscuous mode [ 28.634154][ T726] veth1_macvtap: entered promiscuous mode [ 28.697273][ T9] microsoft 0003:045E:07DA.0003: unknown main item tag 0x0 [ 28.706454][ T9] input: HID 045e:07da as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:045E:07DA.0003/input/input8 [ 28.719622][ T9] microsoft 0003:045E:07DA.0003: input,hidraw0: USB HID v0.00 Device [HID 045e:07da] on usb-dummy_hcd.1-1/input0 [ 28.859725][ T66] plantronics 0003:047F:FFFF.0004: No inputs registered, leaving [ 28.873677][ T66] plantronics 0003:047F:FFFF.0004: hiddev96,hidraw1: USB HID v0.00 Joystick [HID 047f:ffff] on usb-dummy_hcd.3-1/input0 [ 28.929963][ T9] usb 2-1: USB disconnect, device number 2 [ 28.989122][ T766] netlink: 16 bytes leftover after parsing attributes in process `syz.4.173'. [ 29.138637][ T9] usb 4-1: USB disconnect, device number 2 [ 29.164315][ T786] FAULT_INJECTION: forcing a failure. [ 29.164315][ T786] name failslab, interval 1, probability 0, space 0, times 0 [ 29.176996][ T786] CPU: 1 UID: 0 PID: 786 Comm: syz.4.183 Not tainted syzkaller #0 d3eed1e307a834e4006f99660f38f56e8d371643 [ 29.177029][ T786] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 29.177041][ T786] Call Trace: [ 29.177047][ T786] [ 29.177054][ T786] __dump_stack+0x21/0x30 [ 29.177085][ T786] dump_stack_lvl+0x140/0x1c0 [ 29.177106][ T786] ? __cfi_dump_stack_lvl+0x10/0x10 [ 29.177132][ T786] dump_stack+0x19/0x20 [ 29.177154][ T786] should_fail_ex+0x3c2/0x510 [ 29.177175][ T786] ? security_prepare_creds+0x66/0x260 [ 29.177197][ T786] should_failslab+0xac/0x100 [ 29.177219][ T786] __kmalloc_noprof+0x69/0x510 [ 29.177231][ T786] ? kasan_save_alloc_info+0x3a/0x50 [ 29.177242][ T786] ? security_prepare_creds+0x66/0x260 [ 29.177253][ T786] ? __kasan_slab_alloc+0x73/0x90 [ 29.177267][ T786] security_prepare_creds+0x66/0x260 [ 29.177279][ T786] prepare_creds+0x46d/0x6b0 [ 29.177291][ T786] lookup_user_key+0x359/0x1230 [ 29.177306][ T786] ? __cfi_lookup_user_key+0x10/0x10 [ 29.177319][ T786] ? __cfi_lookup_user_key_possessed+0x10/0x10 [ 29.177333][ T786] ? memdup_user+0xb1/0x170 [ 29.177343][ T786] ? strndup_user+0x40/0xd0 [ 29.177353][ T786] __se_sys_add_key+0x317/0x4b0 [ 29.177365][ T786] ? __x64_sys_add_key+0xf0/0xf0 [ 29.177377][ T786] ? __kasan_check_write+0x18/0x20 [ 29.177388][ T786] ? fpregs_restore_userregs+0x11c/0x260 [ 29.177402][ T786] __x64_sys_add_key+0xc3/0xf0 [ 29.177413][ T786] x64_sys_call+0x195f/0x2ee0 [ 29.177423][ T786] do_syscall_64+0x57/0xf0 [ 29.177434][ T786] ? clear_bhb_loop+0x50/0xa0 [ 29.177447][ T786] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 29.177460][ T786] RIP: 0033:0x7f3df6d9e199 [ 29.177471][ T786] 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 [ 29.177481][ T786] RSP: 002b:00007f3df7d37028 EFLAGS: 00000246 ORIG_RAX: 00000000000000f8 [ 29.177493][ T786] RAX: ffffffffffffffda RBX: 00007f3df7025fa0 RCX: 00007f3df6d9e199 [ 29.177502][ T786] RDX: 0000000000000000 RSI: 0000200000000040 RDI: 0000200000000000 [ 29.177516][ T786] RBP: 00007f3df6e358e0 R08: fffffffffffffffe R09: 0000000000000000 [ 29.177524][ T786] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 29.177531][ T786] R13: 00007f3df7026038 R14: 00007f3df7025fa0 R15: 00007ffe2f410888 [ 29.177540][ T786] [ 29.643475][ T796] rust_binder: Failure when writing BR_NOOP at beginning of buffer. [ 29.643497][ T796] rust_binder: Read failure Err(EFAULT) in pid:77 [ 29.696621][ T808] rust_binder: 807:808 error while translating object: EBADF [ 29.710569][ T808] rust_binder: Failure in copy_transaction_data: EBADF [ 29.710595][ T808] rust_binder: 807:808 transaction call to 807:0 failed EBADF, code 0 size 88-24 [ 29.728790][ T9] rust_binder: 807: undelivered TRANSACTION_ERROR: 29201 [ 29.741348][ T45] usb 1-1: USB disconnect, device number 2 [ 29.781080][ T818] capability: warning: `syz.3.199' uses 32-bit capabilities (legacy support in use) [ 29.809004][ T822] FAULT_INJECTION: forcing a failure. [ 29.809004][ T822] name failslab, interval 1, probability 0, space 0, times 0 [ 29.821825][ T822] CPU: 1 UID: 0 PID: 822 Comm: syz.3.201 Not tainted syzkaller #0 d3eed1e307a834e4006f99660f38f56e8d371643 [ 29.821856][ T822] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 29.821869][ T822] Call Trace: [ 29.821875][ T822] [ 29.821883][ T822] __dump_stack+0x21/0x30 [ 29.821915][ T822] dump_stack_lvl+0x140/0x1c0 [ 29.821941][ T822] ? __cfi_dump_stack_lvl+0x10/0x10 [ 29.821968][ T822] dump_stack+0x19/0x20 [ 29.821990][ T822] should_fail_ex+0x3c2/0x510 [ 29.822009][ T822] ? sk_prot_alloc+0x104/0x3a0 [ 29.822033][ T822] should_failslab+0xac/0x100 [ 29.822058][ T822] __kmalloc_noprof+0x69/0x510 [ 29.822083][ T822] ? __cfi__raw_spin_lock_irqsave+0x10/0x10 [ 29.822103][ T822] ? sk_prot_alloc+0x104/0x3a0 [ 29.822129][ T822] sk_prot_alloc+0x104/0x3a0 [ 29.822155][ T822] sk_alloc+0x40/0x590 [ 29.822181][ T822] netlink_create+0x3d0/0x630 [ 29.822199][ T822] ? __cfi_rtnetlink_bind+0x10/0x10 [ 29.822223][ T822] __sock_create+0x3a5/0x810 [ 29.822246][ T822] __sys_socket+0xe1/0x1c0 [ 29.822269][ T822] __x64_sys_socket+0x7e/0x90 [ 29.822296][ T822] x64_sys_call+0x2608/0x2ee0 [ 29.822317][ T822] do_syscall_64+0x57/0xf0 [ 29.822336][ T822] ? clear_bhb_loop+0x50/0xa0 [ 29.822360][ T822] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 29.822384][ T822] RIP: 0033:0x7fd66119e199 [ 29.822401][ T822] 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 [ 29.822417][ T822] RSP: 002b:00007fd66211d028 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 29.822438][ T822] RAX: ffffffffffffffda RBX: 00007fd661425fa0 RCX: 00007fd66119e199 [ 29.822453][ T822] RDX: 0000000000000000 RSI: 0000000000000803 RDI: 0000000000000010 [ 29.822466][ T822] RBP: 00007fd6612358e0 R08: 0000000000000000 R09: 0000000000000000 [ 29.822535][ T822] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 29.822552][ T822] R13: 00007fd661426038 R14: 00007fd661425fa0 R15: 00007fffb4e85858 [ 29.822571][ T822] [ 30.309739][ T9] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 30.367852][ T45] usb 1-1: new full-speed USB device number 3 using dummy_hcd [ 30.468890][ T9] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 30.479853][ T9] usb 4-1: config 1 interface 1 altsetting 1 bulk endpoint 0x82 has invalid maxpacket 1024 [ 30.491259][ T9] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 30.500346][ T9] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 30.508521][ T9] usb 4-1: Product: syz [ 30.512690][ T9] usb 4-1: Manufacturer: syz [ 30.517267][ T9] usb 4-1: SerialNumber: syz [ 30.526625][ T9] cdc_mbim 4-1:1.0: skipping garbage [ 30.534685][ T45] usb 1-1: config 1 has an invalid descriptor of length 162, skipping remainder of the config [ 30.550589][ T45] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 30.561427][ T45] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.00 [ 30.570517][ T45] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 30.578874][ T45] usb 1-1: SerialNumber: syz [ 30.586491][ T45] usb 1-1: 0:2 : does not exist [ 30.591676][ T45] usb 1-1: unit 167 not found! [ 30.647074][ T861] netlink: 8 bytes leftover after parsing attributes in process `syz.1.219'. [ 30.655990][ T861] erspan0: entered promiscuous mode [ 30.661761][ T861] netlink: 8 bytes leftover after parsing attributes in process `syz.1.219'. [ 30.677969][ T311] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 30.727619][ T831] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22 [ 30.792814][ T31] usb 1-1: USB disconnect, device number 3 [ 30.819747][ T66] logitech-hidpp-device 0005:046D:B012.0005: hidraw0: BLUETOOTH HID v0.00 Device [syz0] on syz1 [ 30.837893][ T311] usb 5-1: Using ep0 maxpacket: 16 [ 30.844553][ T311] usb 5-1: too many endpoints for config 0 interface 0 altsetting 0: 254, using maximum allowed: 30 [ 30.855630][ T311] usb 5-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 254 [ 30.868638][ T311] usb 5-1: New USB device found, idVendor=05ac, idProduct=027c, bcdDevice= 0.00 [ 30.877671][ T311] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 31.336358][ T831] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22 [ 31.343724][ T9] cdc_mbim 4-1:1.0: setting rx_max = 16384 [ 31.545621][ T9] cdc_mbim 4-1:1.0: cdc-wdm0: USB WDM device [ 31.552375][ T9] wwan wwan0: port wwan0mbim0 attached [ 31.559276][ T9] cdc_mbim 4-1:1.0 wwan0: register 'cdc_mbim' at usb-dummy_hcd.3-1, CDC MBIM, 9e:a8:28:f4:52:70 [ 31.571725][ T9] usb 4-1: USB disconnect, device number 3 [ 31.578115][ T9] cdc_mbim 4-1:1.0 wwan0: unregister 'cdc_mbim' usb-dummy_hcd.3-1, CDC MBIM [ 31.629021][ T9] wwan wwan0: port wwan0mbim0 disconnected [ 31.635520][ T9] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000004: 0000 [#1] PREEMPT SMP KASAN PTI [ 31.637840][ T311] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 31.648096][ T9] KASAN: null-ptr-deref in range [0x0000000000000020-0x0000000000000027] [ 31.648115][ T9] CPU: 0 UID: 0 PID: 9 Comm: kworker/0:0 Not tainted syzkaller #0 d3eed1e307a834e4006f99660f38f56e8d371643 [ 31.648140][ T9] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 31.648152][ T9] Workqueue: usb_hub_wq hub_event [ 31.690376][ T9] RIP: 0010:klist_remove+0x15e/0x330 [ 31.695667][ T9] Code: be 00 00 00 00 00 fc ff df 43 80 3c 34 00 74 08 48 89 df e8 24 4b 44 fc 4c 8b 3b 49 83 e7 fe 49 8d 7f 20 48 89 f8 48 c1 e8 03 <42> 80 3c 30 00 74 05 e8 06 4b 44 fc 49 8b 47 20 48 89 44 24 18 4c [ 31.715367][ T9] RSP: 0018:ffffc900000973c0 EFLAGS: 00010202 [ 31.721431][ T9] RAX: 0000000000000004 RBX: ffff888134f22848 RCX: dffffc0000000000 [ 31.729392][ T9] RDX: ffffc9000d785000 RSI: 000000000000e402 RDI: 0000000000000020 [ 31.737355][ T9] RBP: ffffc900000974b0 R08: 0000000000000003 R09: 0000000000000004 [ 31.745316][ T9] R10: dffffc0000000000 R11: fffff52000012e68 R12: 1ffff110269e4509 [ 31.753281][ T9] R13: 1ffff92000012e7c R14: dffffc0000000000 R15: 0000000000000000 [ 31.761502][ T9] FS: 0000000000000000(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 31.770509][ T9] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.777080][ T9] CR2: 00005645b7964848 CR3: 00000001384c4000 CR4: 00000000003526b0 [ 31.785042][ T9] Call Trace: [ 31.788310][ T9] [ 31.791235][ T9] ? __kasan_check_write+0x18/0x20 [ 31.796344][ T9] ? mutex_unlock+0x90/0x240 [ 31.800930][ T9] ? __cfi_klist_remove+0x10/0x10 [ 31.805943][ T9] ? __cfi_devres_release_all+0x10/0x10 [ 31.811477][ T9] ? device_links_driver_cleanup+0x6bc/0x6f0 [ 31.817448][ T9] device_release_driver_internal+0x739/0x830 [ 31.823502][ T9] device_release_driver+0x1d/0x30 [ 31.828600][ T9] usb_driver_release_interface+0x147/0x1c0 [ 31.834490][ T9] cdc_ncm_unbind+0x2b7/0x450 [ 31.839152][ T9] ? __cfi_wdm_disconnect+0x10/0x10 [ 31.844341][ T9] cdc_mbim_unbind+0x104/0x120 [ 31.849093][ T9] ? __cfi_cdc_mbim_unbind+0x10/0x10 [ 31.854367][ T9] usbnet_disconnect+0x1d7/0x3b0 [ 31.859302][ T9] usb_unbind_interface+0x2ad/0xa40 [ 31.864503][ T9] ? __cfi_usb_unbind_interface+0x10/0x10 [ 31.870216][ T9] device_release_driver_internal+0x525/0x830 [ 31.876281][ T9] device_release_driver+0x1d/0x30 [ 31.881395][ T9] bus_remove_device+0x34f/0x370 [ 31.886342][ T9] device_del+0x583/0xcf0 [ 31.890671][ T9] ? kfree_const+0x3d/0x50 [ 31.895079][ T9] ? __cfi_device_release+0x10/0x10 [ 31.900281][ T9] ? __cfi_device_del+0x10/0x10 [ 31.905128][ T9] ? kobject_put+0x238/0x2a0 [ 31.909739][ T9] ? device_unregister+0x2b/0x40 [ 31.914679][ T9] usb_disable_device+0x3af/0x770 [ 31.919706][ T9] usb_disconnect+0x331/0x950 [ 31.924377][ T9] hub_event+0x1ad5/0x4360 [ 31.928799][ T9] ? __cfi_hub_event+0x10/0x10 [ 31.933553][ T9] ? pwq_dec_nr_in_flight+0x943/0xba0 [ 31.938921][ T9] ? _raw_spin_lock_irq+0x93/0x120 [ 31.944021][ T9] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 31.949557][ T9] ? kick_pool+0xb9/0x540 [ 31.953881][ T9] process_scheduled_works+0x7f7/0x1060 [ 31.959426][ T9] worker_thread+0xc99/0x13f0 [ 31.964097][ T9] kthread+0x2c7/0x360 [ 31.968155][ T9] ? __cfi_worker_thread+0x10/0x10 [ 31.973252][ T9] ? __cfi_kthread+0x10/0x10 [ 31.977834][ T9] ret_from_fork+0x67/0xa0 [ 31.982248][ T9] ? __cfi_kthread+0x10/0x10 [ 31.986832][ T9] ret_from_fork_asm+0x1a/0x30 [ 31.991583][ T9] [ 31.994587][ T9] Modules linked in: [ 31.998618][ T9] ---[ end trace 0000000000000000 ]--- [ 32.009547][ T9] RIP: 0010:klist_remove+0x15e/0x330 [ 32.014867][ T9] Code: be 00 00 00 00 00 fc ff df 43 80 3c 34 00 74 08 48 89 df e8 24 4b 44 fc 4c 8b 3b 49 83 e7 fe 49 8d 7f 20 48 89 f8 48 c1 e8 03 <42> 80 3c 30 00 74 05 e8 06 4b 44 fc 49 8b 47 20 48 89 44 24 18 4c [ 32.034494][ T9] RSP: 0018:ffffc900000973c0 EFLAGS: 00010202 [ 32.040641][ T9] RAX: 0000000000000004 RBX: ffff888134f22848 RCX: dffffc0000000000 [ 32.048627][ T9] RDX: ffffc9000d785000 RSI: 000000000000e402 RDI: 0000000000000020 [ 32.056597][ T9] RBP: ffffc900000974b0 R08: 0000000000000003 R09: 0000000000000004 [ 32.064581][ T9] R10: dffffc0000000000 R11: fffff52000012e68 R12: 1ffff110269e4509 [ 32.072573][ T9] R13: 1ffff92000012e7c R14: dffffc0000000000 R15: 0000000000000000 [ 32.080564][ T9] FS: 0000000000000000(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 32.088944][ T311] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 32.089523][ T9] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.099870][ T311] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 32.106160][ T9] CR2: 00007f35685f12f8 CR3: 000000010b32a000 CR4: 00000000003526b0 [ 32.106185][ T9] Kernel panic - not syncing: Fatal exception [ 32.119228][ T9] Kernel Offset: disabled