last executing test programs: 11.405134309s ago: executing program 2 (id=952): prlimit64(0x0, 0xe, &(0x7f0000000200)={0x8, 0x8a}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000180)=0x3) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) r0 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r0, &(0x7f0000019680)=""/102392, 0x18ff8) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu/cgroup.procs\x00', 0x80540, 0x188) r2 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) sendfile(r2, r1, 0x0, 0x3a) 10.687648171s ago: executing program 2 (id=955): r0 = socket$alg(0x26, 0x5, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) socket$nl_generic(0x10, 0x3, 0x10) accept4(r0, 0x0, 0x0, 0x800) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x18, 0x5, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000001400000000000000ff000000850000000e000000850000000700000095"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x800}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='kmem_cache_free\x00', r1}, 0x10) socket$nl_route(0x10, 0x3, 0x0) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000600)={0x11, 0x3, &(0x7f0000000200)=@framed, &(0x7f00000003c0)='GPL\x00'}, 0x94) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'syz_tun\x00', 0x0}) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000a00)=ANY=[@ANYBLOB="1b00000000000000000000000080"], 0x50) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="19000000040000000800", @ANYRES32, @ANYBLOB='\x00'/19, @ANYRES32=0x0, @ANYBLOB='\x00'/22], 0x50) r7 = bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0x6, 0x10, &(0x7f0000000280)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r5, @ANYBLOB="0000000000000000b702000002000000850000008600000018110000", @ANYRES32=r6, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bca2000000000000a6020000f8ffffffb703000008000000b704000000000000850000003300000095"], &(0x7f0000000380)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @xdp, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000400)={{r6}, &(0x7f0000000240), &(0x7f00000006c0)=r2}, 0x20) bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f0000000700)={r7, r4, 0x25, 0x2, @void}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000000440)=ANY=[], 0x0) 10.524106665s ago: executing program 2 (id=956): openat$dir(0xffffffffffffff9c, 0x0, 0x6084a1, 0x2) r0 = getpgrp(0x0) openat$rtc(0xffffffffffffff9c, 0x0, 0x0, 0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000040)=0x5) syz_open_dev$I2C(&(0x7f0000000080), 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000100)={0x8, 0x80000100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000300)=0x7) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000000)=0x3) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = syz_clone(0x8000, 0x0, 0xfffffffffffffe7e, 0x0, 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, r2, 0x1, 0x0) r3 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r3, &(0x7f0000002000)=""/102400, 0x19000) read$FUSE(0xffffffffffffffff, 0x0, 0x0) r4 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0200bc64159b6f716b27ae00000400f6e508f100000100000080004000", @ANYRES32, @ANYBLOB='\x00'/20, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00'/28], 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000b80)={0x6, 0x10, &(0x7f0000000100)=@framed={{0x18, 0x2, 0x0, 0x0, 0x800000e2, 0x0, 0x0, 0x0, 0x2000000}, [@snprintf={{}, {}, {0x7, 0x0, 0xb, 0x8, 0x0, 0x0, 0x8006}, {}, {}, {}, {}, {}, {}, {0x18, 0x3, 0x2, 0x0, r4}}]}, &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, @fallback=0x5c298795369ca04f, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x94) ioctl$VIDIOC_REQBUFS(0xffffffffffffffff, 0xc0145608, &(0x7f0000000040)={0x201, 0xa, 0x2}) ioctl$VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000001340)=@mmap={0x1e, 0x1, 0x4, 0x8, 0x0, {}, {0x3, 0x2, 0x2, 0x2, 0x9, 0x8}, 0x4, 0x1, {}, 0x4}) bpf$MAP_CREATE(0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="1400000007"], 0x50) r5 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) write$sysctl(0xffffffffffffffff, &(0x7f0000000000)='2\x00', 0x2) bind$bt_hci(r5, &(0x7f0000000100)={0x1f, 0xffff, 0x3}, 0x6) r6 = syz_open_procfs(0x0, &(0x7f00000002c0)='fdinfo/3\x00') read$FUSE(r6, &(0x7f00000040c0)={0x2020}, 0x2020) setsockopt$ax25_int(r6, 0x101, 0x1, &(0x7f00000000c0)=0x5, 0x4) r7 = bpf$PROG_LOAD(0x5, &(0x7f0000000600)={0x20, 0x3, &(0x7f0000000200)=@framed, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @netfilter=0x2d, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x99ee}, 0x94) bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f0000002380)={r7, 0x0, 0x2d, 0x0, @val=@netfilter={0x2, 0x4, 0x600, 0x1}}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000600)={0x20, 0x3, &(0x7f0000000200)=@framed, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @netfilter=0x2d, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x99ee}, 0x94) 9.070958726s ago: executing program 2 (id=959): r0 = syz_open_dev$video4linux(&(0x7f0000000240), 0x4, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000400)={0x84, @dev={0xac, 0x14, 0x14, 0x2d}, 0x15, 0x3, 'rr\x00', 0x1, 0x3, 0x72}, 0x2c) syz_usb_connect(0x0, 0x2d, &(0x7f0000000180)=ANY=[@ANYBLOB="1201fb0019030320d812010079de01ec020109021b0001000003000904000001785ecc0009058502"], 0x0) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000009c0)=ANY=[@ANYBLOB="18010000000000000000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0xcc657405ba8b63ff}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r2}, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x2a, 0xa9}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000240)=0x7) r3 = getpid() sched_setscheduler(r3, 0x2, &(0x7f0000000200)=0x7) timer_settime(0x0, 0x1, &(0x7f0000000340)={{0x77359400}}, &(0x7f0000000640)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r4, &(0x7f000057eff8)=@abs={0x0, 0x0, 0x4e22}, 0x6e) sendmmsg$unix(r5, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r4, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) syz_usb_connect$printer(0x6, 0x2d, &(0x7f0000000100)=ANY=[@ANYBLOB="12010002000000082505a8a440000102030109021b"], &(0x7f0000000580)={0xa, &(0x7f00000001c0)={0xa, 0x6, 0x201, 0x3, 0x4, 0xe0, 0x8, 0x5}, 0xe2, &(0x7f0000000680)=ANY=[@ANYBLOB], 0x5, [{0x0, 0x0}, {0xb7, &(0x7f00000003c0)=@string={0xb7, 0x3, "1f78ef6917772fe2d030b94366f53616ec2f2ea55c18042b32271b34948cba1463a69461d46bd4a737d98a3cec6be008f0b6e44e6a4a60713bdbdb5db3f22eb15befaee727789373138dd350ff54a8b24cedb5dcc11c7fa75a87123152ae222f74f7d6b5efdb786a9f9fa1141f7d9efdf1bc56ae661671011b23b7a10bf7fba0fb7dd1bba862b6d35459837608a2baa30e085344ae1db62d3d8ed29827787cadabd9b64c3e26f0c248cdb8e4ea3e381a30975d329b"}}, {0x4, &(0x7f00000004c0)=@lang_id={0x4, 0x3, 0x2001}}, {0x29, &(0x7f0000000500)=ANY=[@ANYBLOB]}, {0x4, &(0x7f0000000540)=@lang_id={0x4, 0x3, 0x427}}]}) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000600)={@empty, @rand_addr=0x64010102}, 0xc) timer_settime(0x0, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) sendmsg$BATADV_CMD_GET_DAT_CACHE(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, 0x0, 0x0, 0x70bd2d, 0x25dfdbfd, {}, [@BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5, 0x29, 0x1}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5, 0x37, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x44000}, 0x0) msgctl$MSG_INFO(0x0, 0xc, &(0x7f0000000100)=""/99) bpf$PROG_LOAD(0x5, 0x0, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r0, 0xc0585605, &(0x7f0000000000)={0x1, 0x0, {0x4, 0x7, 0x26, 0x7, 0x3, 0x9, 0x1, 0x6}}) r6 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r6, 0x40345410, &(0x7f00000000c0)={{0x3}}) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), 0xffffffffffffffff) 7.714882075s ago: executing program 4 (id=961): socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4e, &(0x7f0000000080)=0x3, 0x4) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x80001}, 0x1c) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0), 0x541041, 0x0) ioctl$SNDCTL_SEQ_PANIC(r1, 0x5111) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={&(0x7f00000000c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x24, 0x24, 0x2, [@func_proto={0x0, 0x0, 0x0, 0x2, 0x3}, @func_proto, @struct={0x200, 0x0, 0x0, 0x9, 0x0, 0x2}]}}, &(0x7f0000000140)=""/240, 0x3e, 0xf0, 0x1}, 0x28) bind$inet6(0xffffffffffffffff, &(0x7f00000003c0)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/devices.allow\x00', 0x2, 0x48) write$cgroup_devices(r2, &(0x7f00000002c0)=ANY=[@ANYBLOB='c 8:', @ANYRESOCT=r2], 0x9) prlimit64(0x0, 0xe, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r3, 0x29, 0x3, &(0x7f0000000000)=0x1, 0x4) bind$inet6(r3, &(0x7f0000000280)={0xa, 0x4e22, 0x5, @loopback, 0x6}, 0x1c) setsockopt$inet6_opts(r3, 0x29, 0x3b, &(0x7f0000000180)=@dstopts={0xf6}, 0x8) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x4e22, 0x23, @loopback, 0x23}, 0x1c) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r4 = getpid() sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r5, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x400000000000041, 0x0) sched_setaffinity(r4, 0x8, &(0x7f0000000240)=0x2) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) read$FUSE(0xffffffffffffffff, &(0x7f0000006200)={0x2020}, 0x2020) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) prctl$PR_SET_TAGGED_ADDR_CTRL(0x37, 0x1) r7 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x141000, 0x0) ioctl$PTP_ENABLE_PPS(r7, 0xc0403d11, 0xffffffffffffffff) 6.683665398s ago: executing program 0 (id=966): r0 = bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000500)={0x1b, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0}, 0x50) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000600)={0x1, 0xf, &(0x7f0000000480)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x4000}, {{0x18, 0x1, 0x1, 0x0, r0}}, {}, [], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x2}, {0x85, 0x0, 0x0, 0x85}}}, &(0x7f0000000340)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00000000c0)=r1, 0x4) sendmsg$inet(r3, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) 6.54097173s ago: executing program 0 (id=967): ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) syz_open_dev$sndmidi(0x0, 0x2, 0x141121) r0 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r0) ptrace$peekuser(0x3, r0, 0x368) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000180)=0x7) r1 = getpid() getsockopt$PNPIPE_IFINDEX(0xffffffffffffffff, 0x113, 0x2, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380), 0x800, 0x0) r3 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000080)='/dev/comedi3\x00', 0x400, 0x0) ioctl$COMEDI_DEVCONFIG(r3, 0x40946400, 0x0) ioctl$COMEDI_DEVCONFIG(r3, 0x40946400, &(0x7f00000000c0)={'pcl730\x00', [0x4f27, 0x8, 0x10000, 0x10000004, 0x2000008, 0xfffffbf9, 0x0, 0x40000000, 0x4800000, 0x100100, 0xfffffffa, 0x0, 0x8004, 0xfffffffe, 0x403, 0xf, 0xfffffffc, 0x0, 0x3, 0x40000003, 0x89, 0xfffffffd, 0x0, 0x20001e52, 0x6a3, 0xfff, 0x38, 0x8, 0x7, 0x8000000, 0xfffffffb]}) r4 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000013000/0x18000)=nil, &(0x7f0000000000)=[@text64={0x40, 0x0}], 0x1, 0x0, &(0x7f0000000180)=[@cr4={0x1, 0x40002}], 0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000008000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, &(0x7f0000000240)="0f0d51f40f01d10fc75800f30fc73600102e0f71e100b800008ec0640f017400aa66b9e408000066b81f6269e766ba000000000f309c0c0cb8d09bbc8966efbafc0cedba4300ba210066ed3626f00fc70d", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbee2, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r6, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r7, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r6, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x2) ioctl$sock_SIOCGIFCONF(r6, 0x8912, &(0x7f0000000040)=@buf={0x1000, &(0x7f00000003c0)="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"}) 5.674403176s ago: executing program 1 (id=969): r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040), 0x6) syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={0x0, 0x7c}}, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="065ed53de5000000a53c6f691f00ffffffecffff", @ANYRES32, @ANYRES16], 0x50) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000001580)=ANY=[@ANYBLOB="600000000206030000000000b8791fa80000000014000780080012400000000005001500010000000500010006000000050005000200000005000400000000000900020073797a310000000012000300686173683a6e65742c706f"], 0x60}}, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', 0xffffffffffffffff, 0x0, 0x3}, 0x18) openat2$dir(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', &(0x7f0000000580)={0x0, 0x0, 0x13}, 0x18) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r4 = io_uring_setup(0x1c61, &(0x7f0000000880)={0x0, 0xcb41, 0x800, 0x2, 0x26c}) ptrace$peek(0x1, r1, &(0x7f0000000100)) io_uring_register$IORING_REGISTER_FILES_UPDATE2(r4, 0xe, 0x0, 0x0) r5 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r5, &(0x7f0000000400)={0x1f, 0xffff, 0x3}, 0x6) ioctl$sock_SIOCSIFVLAN_SET_VLAN_INGRESS_PRIORITY_CMD(r3, 0x8983, &(0x7f00000000c0)={0x2, 'macvlan0\x00', {0x3}, 0x1000}) ioctl$sock_bt_hci(r0, 0x400448e7, &(0x7f0000000080)) 5.423796242s ago: executing program 3 (id=970): socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) futex(&(0x7f0000000080), 0x5, 0x0, 0x0, &(0x7f0000000100), 0x8ffffffe) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sched_setattr(0x0, &(0x7f0000000280)={0x38, 0x5, 0x8, 0x8001, 0x0, 0x9, 0x0, 0xfffffe0000000001, 0xfa11, 0xffffffff}, 0x0) fsetxattr$security_capability(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x1) madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x80000000e) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) syz_clone(0x40000, 0x0, 0x0, &(0x7f00000000c0), &(0x7f00000002c0), &(0x7f0000000500)="13789ec17d6bf343e55c826d94ddd8744b0e7b90b7c215e40d6749cf0c469d4015e28ed8e5454ac2faa1399c9d059337a9dfa7eab0343110c9fb9c7bd5101dbbd0daae57353359e9733aea282d90a1389d6301c62a7d7860d62742978b948d7b5252dbd42ca6c6f0dae474e5b512730b07ae6d0344d8ea30738c9a6f67827cfdd0b01b4dabca9411786eb44b61016adc910a216ba085551267bc49d3e48daab6a9e99f7ca6e9c8860620b0ac731fb241121ef091a451c00bc96323b753fa72e0de147f92524b2660310b125598b2506c8dc841b1da82407dce0609ab99f318b9aa54") r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_GET_LAPIC(r4, 0x8400ae8e, 0x0) bind$tipc(0xffffffffffffffff, 0x0, 0x0) r5 = socket$tipc(0x1e, 0x5, 0x0) setsockopt$TIPC_GROUP_JOIN(r5, 0x10f, 0x87, &(0x7f0000000300)={0x44043, 0xfffffffe, 0x3, 0x3}, 0x3c) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) r6 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r6, &(0x7f000000c2c0)={0x0, 0x0, 0x0}, 0x0) sendmsg$NFT_BATCH(r6, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="010000000000000000000000000000000300000a3c000000120a0900000000000000000002000000090002e872797a31000091000800044000a1377d818a56c578797a300000000008000340000000011400000011000100000000000000000000f9ff2d43eb3d54d8f9fd174c0691fe299f8402aa61351bc46eac0fbcc5e9076328664b25b4a5e73f651fbeae1bd15e43c4c1e1bce22c3ffa5638ca02c94f11ae9fa3943212ab761c7cf13b0dcc925bd2ab9862d0c0758d08a2d1000000000000"], 0x64}}, 0x44) sendmsg$NFT_MSG_GETOBJ(r6, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000700)=ANY=[@ANYBLOB="14000000150a0102000000000000000000000000e02481fb0358a67b5ffeea6351573f020b36ce4c6d43bb7bd4bcef332010dd8d725c0f553c2e331694732537ef26fad626caa1596c743cb4650fa5578aed95d164793d45a251a3dacd126c48c8dab17301189fc35c0409e6ef8fc51227adffccdac174518fc2f3c31923dc82441ef335de17124d13d5c8d6c37798b1efda95eb3a908303ab46b2863688a99f520ae09cb014ef9add3b91fa9c7914072df9ce8bccf1b9f553d17af5f58592d56229cec834ae186073e43c87d1147da4"], 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x24040808) close_range(r5, r4, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) syz_open_dev$usbfs(&(0x7f0000000100), 0x76, 0x101301) bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x1000002, 0x200000005c831, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000040)={0x1, 0x7}, 0x8) 5.416584338s ago: executing program 4 (id=971): syz_open_dev$loop(&(0x7f0000000100), 0xf01c, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x94) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000000740)=[{{0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000002c0)}], 0x1, &(0x7f0000000b40)=[@hoplimit={{0x14, 0x29, 0x34, 0x4}}, @hoplimit={{0x14, 0x29, 0x34, 0xfffffffd}}, @dstopts_2292={{0xd0, 0x29, 0x4, {0x4, 0x17, '\x00', [@calipso={0x7, 0x10, {0x1, 0x2, 0x9, 0x9f, [0x8]}}, @generic={0xfe, 0x55, "f4a4a3142ee1e12b9826287997a6b33d89f3d60da1641d9fe3896c3c1b6c130ef4f01be8f5836d417874540898619050b14420ab124b11de36afb16ef4fc1cf3f4e4fa0e647cd1b07b068d3894180b6aa7527a4a82"}, @generic={0x80, 0x14, "09e12e5f0b6bdcf72f2ec7008a15fa88b025e0ad"}, @calipso={0x7, 0x8, {0x1, 0x0, 0x7a, 0x8001}}, @ra={0x5, 0x2, 0xa7e}, @pad1, @ra={0x5, 0x2, 0xbf4}, @hao={0xc9, 0x10, @private2}, @generic={0x93, 0x10, "e80ee304ecb784ec4655260cecea14e4"}]}}}, @hoplimit={{0x14}}, @hopopts={{0x1b8, 0x29, 0x36, {0x5e, 0x33, '\x00', [@generic={0xff, 0x45, "50d650847249ad288702ebd0d654b985e8908defb7ec6c5ff115c58e128b9e3a21c34b45ef9de99984e143ca7c3509a971b2ec429ee1edc0bb903fe94b32c28f70dac43574"}, @pad1, @pad1, @padn={0x1, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x40, {0x3, 0xe, 0x0, 0xfff, [0x2, 0x4, 0x966, 0x7, 0xfffffffffffffff7, 0x1, 0x1]}}, @calipso={0x7, 0x10, {0x0, 0x2, 0x7, 0x6, [0x7fff]}}, @generic={0x8, 0xe2, "c8a110995d439fbfac9716a99c357bcb2d59a850490739734f6b321d19b3754df39cc2dc26cf263cbebbddb9a7f17b6771f74c46623f9e38bd23e6f0a2fd3a9a017f66738394aca44d1a9f0b35d9df0a964360ab0900a5e6fcac1cd41c91c97f6826ff706c41edc4e00205bbb53218ed58a1122d993b55a1b9a870a17e7869e3fc704b388202add651f628963a90fea5d8196d5e0373fd13584ae57b4f1c03d4f67005cdb5938591d5ea712014e358ea0808807873fd7290c6d4f033de64c7e86ab309f93fd8146e6672c844ca0c43cde3afb3f9b0e9c19b929779fe65f579221b81"}, @generic={0x1, 0x8, "2bdb86d1ce6a20c2"}]}}}, @rthdrdstopts={{0x20, 0x29, 0x37, {0x73, 0x0, '\x00', [@pad1]}}}, @rthdr={{0x18}}, @rthdr_2292={{0x38, 0x29, 0x39, {0x3a, 0x4, 0x2, 0x70, 0x0, [@mcast1, @mcast2]}}}], 0x340}}], 0x1, 0x810) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000380)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-cast5-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00000004c0)="2c385a7af3be", 0x6) r3 = accept4(r2, 0x0, 0x0, 0x800) sendmmsg$alg(r3, &(0x7f0000000040)=[{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000080)="f78d9ca38fff48f3be52163448412ba8", 0xfffffe3f}, {&(0x7f0000000140)="ebe3a0e9796cfd1647e299f4e376fdba128280b372219d205e81f4a7f71c1926aae1efd7e0054a863f3d5cfe6cb55b5bb9fa6935849e6098ed884e7cb51726b360fbb37b4fe035bbb095873048", 0xff31}, {&(0x7f00000003c0)="e8700e444d50a969ff67347cff6127e6ef12ee3819271482a4975a52c1ab9b8b4db3945d1032005eabe97b4dc33a47d3a158da988456d30026b433186f53cdcdb93a4722bf306a10470d50f5cb1ece9ead3459bab1cf1538cd0b157653c5e892962c80f158c443e9c6ad7d2a8103ef2f4b93766b9a21501f94c1568b13756b66f74f46cf801704d2da8b96c34070b233af0afcc436712e58ed25e721193af05a045ad3fdc928f02f3dbad19d3e66eebda2e63f3f46ef4511cee26d7b48241847bf9e343ef4674c45e2a085060f11"}], 0x1, &(0x7f0000000380)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x40800) recvmsg(r3, &(0x7f00000005c0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/81, 0x51}, {0x0}], 0x2}, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000840)={0x1fe, 0x2, 0x3000, 0x2000, &(0x7f0000003000/0x2000)=nil}) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text32={0x20, &(0x7f00000000c0)="650f340f3566b842000f00d8b805000000b9a00000000f01c13e0f070fde460b0f0130670f01c2f2360f217a0f07", 0x2e}], 0x1, 0x11, 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000b00)=[{&(0x7f0000001880)="ea7c5828b87d70214008724bcae1ce6577c01031b19698ecb8a7f5183947918ce2cc9dc778dbfff9e28e1a6df7d8f95c3e45768a6786d6325bc0fe4ed394c8ed0edcbb9f917074251a7f5b6b24c52516a68f181592262dfd12b5af7386658c5fb6c36d86d5084624a302a155c0463b6c36e9fc88338b0f66e2713728a21d19d9a33da93d419df63d8a87fa100381ec74de8b7409f4977d3cd7a9f2fb03cec91c4277b39b2c9f227a9b74926a11960d085e2aaf98673d2a67fa95b8d9dcc72ca6181f6b9b2d1c402267e6cfef5599e1520077d9bc472fb5a5db42b1befd498ec7b8d519b12f065323b15280a2540bc7a4ffe508fc12f93707064caf4111e893142f9867b432b1e6258caa2ae081b8b646c25de7f5366a21f9dd257b84546cd316e17b79d22c4bcaf70e8a96d1e502b53c581c75482d1d63f0d5f3fb5bdbb714583f0798e0c4d6c9d99513e91a68a26612053290f15f5a2e06acfa229356e37b4d57697224e9561c0430a67fcb5dea72acc91e60751a5b07eb603548a646f082ce213347b4ee908bd95cc56775330aa09d4f19f48a8cb5d7f6346d82bab8ff019309684bd01eb4d90febe2269cd2a1100130c242a2995ce38638a3bbc9008ac0e820a1e0b9a9511af47aa7f3e30a69589985423f3b4ea98152433bf1aa53a0981f783f11c4cc50f70fe63b2043b74b9cb7da59caedadc1fa1f662831a353969893d4f93b919cda52a1ce2200a0a7895abb293c29d6d197cce98a4df8fc90c582014742a00b4bd09f1fcc5ff5753320d2b5593e657c0fb87a4cfa323ce59111eea806a6e020fb0c4fdd601087811e33e793975b5e9e936c16d243bdea757e0ee4508f5d5b496ed07b6f0f1f46ed752448f30d679b23ba8142d4ab25beb913ee77547866e5d9501a55e9797ba3407f3f4cc11398bdaf3ac4c2e79a5b133a09fcf8ae790bb985fa01daf2758fd8a77fde15a822227dddf64bb2ebc49a56ad025e01c6c59e4818abdf808789d9f87c103cf7f7d21d2a1345b9b7fd66b1cf96002343fbd62f8080d945e70bd93d4bf42b401477abed49065b4a8ccfb9d93724118168de2e8df4f78ccf3b9593f993423a619ef6bd8392a2cfc6424d3687fcdc67d33073db95d856f312b934d05a3c4e967217837920fee73b00757b617d1ef3bfc2e88a8a72f0948263db2c9e7bd491f059b6ee8d0ea3f2193314562910529869b248172bfe0f914f7a91a27c6e9e6c2e3455a7ae765392b48fc959958aa39a5a483b2a6e873ac76f8579515e42f7a3bbc82bcf71edaf12f7b40a2adc74d67ef793988cc8ac788185049e57fb84757bdc700ffde10afc19df290787ed98222f8afb2b6d11944666331350e2914466b398750acae526146373b2cbe1bdd1803e6c920a182a1ad118a3d09313c2ce2703a0a1c09215cab90c35b03b1c795cf704f42dd31ddff6be67bb355977b2e07609c5228299a170308e54705674384fc294cdfa4abf989d3c3bf3eabbbcf52a6a0646bf6db5b61ad027007464fd6fc10490ee2e9190c28ae5cb3733105cb782c0d53e5c79c3e455609d557d824154d01e282788ec8ae7c8a03fcd6cd4e37829b0f921c46d715454d5e1281c641cf0756a2f31b0369ce94e819e6254af95b88bffd7bb2cfe9469d303497fead174839b2789b5aa703176510eab1f46916b3b63f6f5b2df262fe7274a0cee9bd6e115e5f9f48ac1c09e5b3c546ae95b9916a633869854d3ee39d4acb800e876e7fc084ffd79a20fca8331caff657ec89b445c6012ff7eb9531eb1e8c90cdc66b82d6fd608310099503a9dcf50b40d10a3b1ab520477e20ad5f6405cd4b5b36d201e12088d7868c6e94737ea88db6ed5f7df4d31cbd2d0c4f21cdcc3b181f5aae7216dc4c06b2989bb44e5369ba96ce87f3e3abbb530d103a53d7e0b914115c302c935eea7d256a73aa851d84dec6d9112163be8135889c67fa90e796a6f050fba0a6a740618cd513748072daac9f3e25034772cc400a14834afbde835bc9fd7cf1113d67ebe99a3b78907596886ad5a1670ef572c18e26c98fe40194428de339cba7b8efc5fa7faf7512ef6b89a877f3e534fb4512729df686e14aece08fab3b42ea14acde0e18ffe5dc00e74288661c7463e00f3b942cddf3b71e1dcf71989f378b933df099316451cca296a4e117bbeb3b1e552e5a10f9731449ae830de14989049ce818f720e77e78a86c307c80450b26278bc25ee7390ce6d4c4dfc8d39b6b4b1ce6f3865dbdd1d37aedb555288bea9ef95c8600dea1cd10e9e42d15aa804f99a31bfaa5ea52185333d734c766e3bb4a9abf86cf4d840dc188167a25cc3054b65fd7ce053d38518474ab55e59c1ccaf34d57b4cd73b07ed63d754ab3d57dfc0f67bbdb22e33d9f63aa2b36cf0af338794d4acbd1b13669bde67f7bd032f9c6b400e8054a0cff77fc6e0591195b21715e42c881e23156b4ba504d7e1b6eb9c2ec9b9e382d85f7c52bd964d305da9496dbaa022880ddf236730c458f31258d64ae2668aa863b3fe558c7f8cfb3dabf42edcaf2891e9b9462c44153658eae85cd499abd9dca762adf26d9904d28b772b3fc3d066d56261474c944387ac7eb00059025ff25e34b8f7c2986db1ccc4297e1315c3ceeef1b8f98e0500bbb8bb0ab52d80f8c6c8fa5d24b9a05f5350e2fd59af4b9fa9a2b4339b61e208f227ba968d4dbd36246133de2078c6a15dd57754a3537c31d04da545f062dbf9cbaa0840e23974f441a4d5937fec23ff81c193bd951a7bacac8eb6d4705702cbe3c930f27869753ba6026455bbb7742c53644f1646d7545467091a207905f831505f214fbd818aea4455705b5e727850cdcac40620135b8dba85cb0c0f393af252ec082cba5c43385fbc2cc5682bc1994b064e29c8c5a20e7e6d15fbb13e6fd1a86b2fda666fbcd80fd08be00a7423fcafbdd8283bac88ead203bc10d1c1a13ca2fe853fa6cc8991b0476561be085b086b0d0e45f73e59f519342c13f368a37464cb55b8a13846f4cd610536d5c4b8704fcd347abe6712d3de67d7918e6954898f31647a8ea37ecc2e1bb02b1b26e7a60fbb2b0a48efc5795c12d5c4ac8dc4149dea0f2e085422ec69352882622711b74e1e32c7ead2cf3c554e8ff1648e8b66d0dc6997b6304b3b560a33d75aa49476175a386ca721156ea79bdba432d439dbceb0285561abd5d134badd9f38c04fae8fa920edfff15705371c907848c14acdfb0b22a4c7168e1840e8b8a50349dcee5f429b3cb34e30f0f67acf93604792b8574f36ea9409d422621f3c0c7b781fc8e23d1d46f04a9b44f633e5f72cb079fbde66a9745705666c6dab6238628e57ee6cffa8cfad616dac1abe2789c9efccb4fc7e65e490d9a4e49e7ce72a6980e72f70a17649e67de86f86b61a4b6219daefc939b5904e5712ecaf85c98484fc02585b1aa990b95173e4a2907cf877af696e528e6b2b634a4fb7d791cacc8644fa76e062148d411e18f0da5aed22116828cd700a28e8f46bca950550acb4ab05eddeb6b2dac24702cff4de0a3ece393cac879ed2f0c5b9645839cfdb79fb1df87596b14504cba9dddda51edaffcd0214b91b5898ea022774e699aa0caf0f646cc0cb8e8fc8b8be43c23aa7f6bd29fd0615c0b78f3514a52989d7f35ad08a4bd473e61da6657cc2e85d3b2b7d3fb51174a96f27038ddbc87a35e09a668e436aa40146c6a26dca87b39220f139b772719d80aadb752c622bf09acd6846838fb48a8817ba4aa72eaa32e82251b3789969d8518f9aa07cdcb9a355f73f119725c086168aaca262f13cd742e5f06c969a462638a557e15a4f5d43e3242c08f23b00d2b8d57c60d3636abd4068ec03a4be3429b95e41351ab5c58812e552df90c3e6c9d8779aa484e74f073ea9fcdce13b1dff8e7c101b2c6865c5cefe108e3559f520e2bc42c9dc39b57fddb44ca49f2689e10c1381c0740d20cbca46da475c62f513cb08398a5fd5d4f6b13ce839fe149df0d291a8f7267fe90a7e1845dace17cd927c2d1aeffbdc36bb983172ceff025e84b0419645fcc72897b992f5081c78756122391947f08ccd20806cfc2bded705b472fc52e84734e016cbd309aadebbbb4e8bdfed77b1e0b15ce0904838d9e4d64643df66f0353c377e554b428dc0f31189a134cdb8e66d2755e84c2b2409c3d63a81f5f05616baf6a243b09153a4f8289e15a5a4ffb007b0cbeffde25391bb2acd86b453e245643c0fa1dfe5d42e0e3f1c592a00b77f0133adf7989c6c2bf3ddc0b8a2b14f35d33f62f4ee2fc56166372058e997b9abe6bad8aa718f8d87ad095e8f354aaef540840437b5451771266a8358ed75954db52b38bca4a1c8696dca1de03b12627254409f8bb68c94eeaa1a8bcf894482b96e81b9ff5c2383a907537a191aff0bb5b5418ef5670cecca1cfbd41b61879b11a5a5053cd86cf5d61f8c2f7d7ad2034a1801b3b92a79ac3b4343c680008b1ba10577a35173cac6d4dbc1d00e436f238b57093b34d4ea19c225b84a2d6086cc6cf72595b980c88142d268bbf9c8375a93afe75c3583b3b9687368d78147985d209e6d89c335e948c51696a948f01ad062dcf84a99584466e24646b2e441fefb10ef962432f2925d6d98e790acf4ca7d9339a589a537aa3392ec79f34a6544144072ab8248e45ac560a78c70c5afcbf10909299dfcd67981c88780c1340c951e115ffec56d23b9ead6a55024e199238f4b133e3e1e0e84318b5037a3947ae09749c25c7e4887936ecf0ba9a807dfa471ea1f3350b70feb58dc9e2836365ce4db456a341e43410cac1253fe08e79c21fca932716f4c171fc957cb325737b70532d81f0eb2f0a16478c0d934165728f7b29a8a0ff6bc964e99dea26d3efd28336b00c112a26da7a2ea1c21a9688cc3a68293958edf27ae89e5f9b8348af4121028e760cf68c931af92906d27dad4d330df9201b5395ccce0c803806422883667ccb11438d9dbe1901d4ab98d89914b313338486deb6f748053517e2188c479adb1eabb8e8ed5d05bb3f66826fae83bbc5bce3615ee32d937ffbe8846a1156aaf7bf9b9d4189bdf290b3df254077688eeda824d6ea0a452f7e7f915c1a94ee250a3907ec035d7ba7bb0256811f04646ca156b8925506c774df4d4072c02929e985057a5f7ddc1469c7306e6fdb86b810ada1cc96f6bd389597dd27dd656f55c316fb2d56b2d13eddf893722e813934a19778719be99697c365222db64039f9caab1201c430e53df1af8a0321c8759fc33e8204150080979936d0717f6c4c9145fb828389acbb894a4600485e8b105c7165a40e814889343deead6d434a8da60eed1e50aa507ac2793b4a4c5517265f859f223bb4f6cadc6fb53430304baea18189e2b5ddd266c38f5c325ba391a50fcd34060d217c4118889c4275e40a8428099ddfa3cc0d8241c22fc1554318e922f3b1257f2046d70df460c5283a539487583ffca1972a19237b06480e0a56d9e185fe4dc3607666d81ed0d9d9f5c5c568a5a0a87160b6d35c73dae9c6177f2b25d90a2598042f4b43bc765fa86a831c401a01c391a8fdc8f8c742f2322a1b8ef18ec7d82f013893c981f6bd96ec57d8e73e1633ae3970721fcea055ecc836ce3", 0xf91}], 0x1, 0x1, 0x2) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@text64={0x40, 0x0}], 0x1, 0x18, 0x0, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 4.467945499s ago: executing program 0 (id=972): mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)=ANY=[], 0x48) bpf$MAP_CREATE(0x0, 0x0, 0x50) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000440)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000000000000000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r0}, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x7, 0x100}, 0x0) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000000200)=0x7) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000680)={{0x14}, [@NFT_MSG_NEWRULE={0x70, 0x6, 0xa, 0x40b, 0x0, 0x0, {0x2}, [@NFTA_RULE_EXPRESSIONS={0x44, 0x4, 0x0, 0x1, [{0x40, 0x1, 0x0, 0x1, @match={{0xa}, @val={0x30, 0x2, 0x0, 0x1, [@NFTA_MATCH_REV={0x8, 0x2, 0x1, 0x0, 0x1}, @NFTA_MATCH_INFO={0x18, 0x3, "c6a41d106c720000f5fffffff7ff220000efff00"}, @NFTA_MATCH_NAME={0xa, 0x1, 'owner\x00'}]}}}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x98}}, 0x4048010) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) syz_emit_vhci(&(0x7f0000000040)=@HCI_ACLDATA_PKT={0x2, {0xc9, 0x3, 0x0, 0x10}, @l2cap_cid_le_signaling={{0xc}, @l2cap_ecred_conn_req={{0x17, 0xe3, 0x8}, {0x6, 0xfffe, 0x49c, 0x8}}}}, 0x15) r3 = add_key$user(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, &(0x7f00000000c0)="ff", 0x1, 0xffffffffffffffff) r4 = add_key$keyring(&(0x7f0000000540), &(0x7f0000000180)={'syz', 0x3}, 0x0, 0x0, 0xffffffffffffffff) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r4, &(0x7f0000000280)='asymmetric\x00', &(0x7f00000003c0)=@chain) keyctl$KEYCTL_MOVE(0x1e, r3, 0xffffffffffffffff, r4, 0x0) write$RDMA_USER_CM_CMD_RESOLVE_IP(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f0000000000)='./bus\x00', 0x43) lsetxattr$trusted_overlay_origin(&(0x7f0000000180)='./file1\x00', &(0x7f0000000040), &(0x7f0000000100), 0x40, 0x0) quotactl$Q_GETFMT(0xffffffff80000400, 0x0, 0x0, 0x0) 4.464362048s ago: executing program 1 (id=973): r0 = socket(0x40000000015, 0x5, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r0) (async) ioctl$AUTOFS_IOC_FAIL(r0, 0x9361, 0x80) 4.375329621s ago: executing program 4 (id=974): mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0) mkdir(&(0x7f0000000000)='./bus\x00', 0x43) lsetxattr$trusted_overlay_origin(&(0x7f0000000180)='./file1\x00', &(0x7f0000000040), 0x0, 0x0, 0x0) mount$overlay(0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000900)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) 4.164620461s ago: executing program 1 (id=975): mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0) mkdir(&(0x7f0000000000)='./bus\x00', 0x43) lsetxattr$trusted_overlay_origin(&(0x7f0000000180)='./file1\x00', 0x0, 0x0, 0x0, 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000900)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) 4.162792402s ago: executing program 4 (id=976): syz_open_dev$loop(&(0x7f0000000100), 0xf01c, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x94) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000000740)=[{{0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000002c0)}], 0x1, &(0x7f0000000b40)=[@hoplimit={{0x14, 0x29, 0x34, 0x4}}, @hoplimit={{0x14, 0x29, 0x34, 0xfffffffd}}, @dstopts_2292={{0x120, 0x29, 0x4, {0x4, 0x20, '\x00', [@calipso={0x7, 0x10, {0x1, 0x2, 0x9, 0x9f, [0x8]}}, @generic={0xfe, 0x70, "f4a4a3142ee1e12b9826287997a6b33d89f3d60da1641d9fe3896c3c1b6c130ef4f01be8f5836d417874540898619050b14420ab124b11de36afb16ef4fc1cf3f4e4fa0e647cd1b07b068d3894180b6aa7527a4a8252f6836a0d67a7782c675a838ea989e567e4774de1f52d188e0b08"}, @generic={0x80, 0xf, "09e12e5f0b6bdcf72f2ec7008a15fa"}, @calipso={0x7, 0x40, {0x1, 0xe, 0x7a, 0x8001, [0x5, 0x9, 0x4, 0x6, 0x4, 0x400, 0xb]}}, @ra={0x5, 0x2, 0xa7e}, @pad1, @ra={0x5, 0x2, 0xbf4}, @hao={0xc9, 0x10, @private2}, @generic={0x93, 0x10, "e80ee304ecb784ec4655260cecea14e4"}]}}}, @hoplimit={{0x14}}, @rthdrdstopts={{0x20, 0x29, 0x37, {0x73, 0x0, '\x00', [@pad1]}}}, @rthdr={{0x18}}, @rthdr_2292={{0x38, 0x29, 0x39, {0x3a, 0x4, 0x2, 0x70, 0x0, [@mcast1, @mcast2]}}}], 0x1d8}}], 0x1, 0x810) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000380)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-cast5-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00000004c0)="2c385a7af3be", 0x6) r3 = accept4(r2, 0x0, 0x0, 0x800) sendmmsg$alg(r3, &(0x7f0000000040)=[{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000080)="f78d9ca38fff48f3be52163448412ba8", 0xfffffe3f}, {&(0x7f0000000140)="ebe3a0e9796cfd1647e299f4e376fdba128280b372219d205e81f4a7f71c1926aae1efd7e0054a863f3d5cfe6cb55b5bb9fa6935849e6098ed884e7cb51726b360fbb37b4fe035bbb095873048", 0xff31}, {&(0x7f00000003c0)="e8700e444d50a969ff67347cff6127e6ef12ee3819271482a4975a52c1ab9b8b4db3945d1032005eabe97b4dc33a47d3a158da988456d30026b433186f53cdcdb93a4722bf306a10470d50f5cb1ece9ead3459bab1cf1538cd0b157653c5e892962c80f158c443e9c6ad7d2a8103ef2f4b93766b9a21501f94c1568b13756b66f74f46cf801704d2da8b96c34070b233af0afcc436712e58ed25e721193af05a045ad3fdc928f02f3dbad19d3e66eebda2e63f3f46ef4511cee26d7b48241847bf9e343ef4674c45e2a085060f11"}], 0x1, &(0x7f0000000380)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x40800) recvmsg(r3, &(0x7f00000005c0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/81, 0x7ffff000}, {&(0x7f0000000200)=""/83, 0x20000253}], 0x2}, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000840)={0x1fe, 0x2, 0x3000, 0x2000, &(0x7f0000003000/0x2000)=nil}) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text32={0x20, &(0x7f00000000c0)="650f340f3566b842000f00d8b805000000b9a00000000f01c13e0f070fde460b0f0130670f01c2f2360f217a0f07", 0x2e}], 0x1, 0x11, 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000b00)=[{&(0x7f0000001880)="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", 0xd9f}], 0x1, 0x1, 0x2) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@text64={0x40, 0x0}], 0x1, 0x18, 0x0, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 4.055188614s ago: executing program 2 (id=977): r0 = openat$kvm(0x0, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_kvm_setup_syzos_vm$x86(r1, &(0x7f0000c00000/0x400000)=nil) r3 = syz_kvm_add_vcpu$x86(r2, &(0x7f00000000c0)={0x0, &(0x7f0000000300)=[@code={0xa, 0x5f, {"66652ef30fc74c0700b9800000c00f3235004000000f30410f07660fc65ccbfe7866baf80cb81216d08def66bafc0c66edc46178ae147af245abb98b0800000f32660f388157d8472a990a000000"}}], 0x5f}) ioctl$KVM_RUN(r3, 0xae80, 0x0) (fail_nth: 1) 4.038843573s ago: executing program 1 (id=978): mkdirat(0xffffffffffffff9c, &(0x7f0000002000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f0000000100)='.\x00', &(0x7f0000000140)='udf\x00', 0x1000040, 0x0) mount$bind(&(0x7f0000000100)='.\x00', &(0x7f0000000300)='./file0/../file0\x00', 0x0, 0x2151090, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8e, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x80000001}, 0x94) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000080)='sched_switch\x00'}, 0x18) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000240)={'veth1_vlan\x00'}) socket$netlink(0x10, 0x3, 0x0) mknod(&(0x7f00000048c0)='./file0\x00', 0x0, 0xffffffff) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000140), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r4, &(0x7f00000021c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r4, &(0x7f0000000240)={0x50, 0x0, r5, {0x7, 0x1f}}, 0x50) syz_fuse_handle_req(r4, &(0x7f0000008380)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dc4e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ba045abcd5dfc67d00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001354c4b600", 0x2000, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x20}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x101001, 0x0) syz_fuse_handle_req(r4, 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", 0x2000, &(0x7f0000001400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000380)={0x78, 0x0, 0xfffffffffffffffe, {0xfff, 0xc, 0x0, {0x5, 0x6, 0x1, 0x2c58c9da, 0x1e93, 0x4, 0x200, 0x8002, 0xe26, 0x8000, 0x4, 0x0, 0x0, 0xc8, 0x80000003}}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lseek(r6, 0x0, 0x2) r7 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x2, 0x7fff7ffc}]}) close_range(r7, 0xffffffffffffffff, 0x200000000000000) syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000300)='ns/net\x00') 3.492858359s ago: executing program 0 (id=979): mkdirat(0xffffffffffffff9c, &(0x7f0000002000)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f0000000100)='.\x00', &(0x7f0000000140)='udf\x00', 0x1000040, 0x0) mount$bind(&(0x7f0000000100)='.\x00', &(0x7f0000000300)='./file0/../file0\x00', 0x0, 0x2151090, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8e, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x80000001}, 0x94) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) 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)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000240)={'veth1_vlan\x00'}) socket$netlink(0x10, 0x3, 0x0) mknod(&(0x7f00000048c0)='./file0\x00', 0x0, 0xffffffff) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000140), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r4, &(0x7f00000021c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r4, &(0x7f0000000240)={0x50, 0x0, r5, {0x7, 0x1f}}, 0x50) syz_fuse_handle_req(r4, &(0x7f0000008380)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dc4e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ba045abcd5dfc67d00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x2000, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x20}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x101001, 0x0) syz_fuse_handle_req(r4, 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970153238e347d3cbcbfabae300494ea0d1bf292799e09b8064ed885cce1574ee94c216c50017c43b3407716e5919fa0706fc9e9c382bb321e8d6fa2520543d0427a620bb45c56d3f7e66aa025f17863024a2bd693d932bacfa516fec791e86982d020faa819bf2264f8606ef260a29af16300971d0ec49d6f5a21f9c437b75b44eb59bbaf71947621a1e78c68e2767dd42c7f6e3dd6faeebfc8fdfe4dec6db3fdd2d53c906f6040278ea235b37442f34cfa1a1f1064acce6a7cdb9657c1ea2def6c1f2220ab57ececfe53b4bdb6e57afaac1c055f25202c1efa65b3e48f5b57dcd2b7f3572d1d96a736813ca6acc75c967a89edc5dd62eea64cd46eeab6aa879887360aec466dd287705497e832bd4eb3d73524e4847c18f8b46de1a88a00dfa43acf51fe97288d53e30c6f2739b4532c6e8f7286a25c5f5f10532fee71d7c1c1f6a1c56f2535d94e2dd774f424cab2bf3673e097fd3cfb55ba1f29a6d03dc31abc214a6dc5950824f05f0a3036690120684a7117d42e9d40b56f3738428540c27f25ce4130966fc9b08f831756d5448be9ad7d07b95bfe61fb396438bba4ccaffa7a8a21edc5324d72514427a75a3619e48400e1b13a97ae7097f87c9253035ac3a1e3bf6d22725d22e31b7e0c9515f98f34ba357cc136190f81c010f83306d97a89184656bef128a648b9878bbefc508a631f949d8540ed16aead49d51911901d74d7aa9649317356ebd2ac0441be95291c1c2ba803b2e4604ac4b09e29fc6200819fb2603b46dbe929e4cc661c4f31a6cdc94a81fa62eb28bf447fe2ddbbb3d5f2b97d4189ffe5d83bc8be19ee5c92b958488a55c859d7eb5885674bd351c4125a02151529e9ab01685f2e4bba3aef0d5e9ad8678dab470d761beb8785424d51c4aa728417d1edc7cc44d8c7f2f5a09c68f940fc72a4ed2952e1985b2727befdf551d95e8d43e4dcab6f65b12ea706cbc10e5354a894e7646118e60", 0x2000, &(0x7f0000001400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000380)={0x78, 0x0, 0xfffffffffffffffe, {0xfff, 0xc, 0x0, {0x5, 0x6, 0x1, 0x2c58c9da, 0x1e93, 0x4, 0x200, 0x8002, 0xe26, 0x8000, 0x4, 0x0, 0x0, 0xc8, 0x80000003}}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lseek(r6, 0x0, 0x2) r7 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x2, 0x7fff7ffc}]}) close_range(r7, 0xffffffffffffffff, 0x200000000000000) syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000300)='ns/net\x00') 3.314878305s ago: executing program 2 (id=980): truncate(0x0, 0xfffffffffffffffb) r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000e13d6a206419010015d4010203010902120001000000000904"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) r1 = syz_open_dev$I2C(&(0x7f0000000040), 0x1, 0x2603) ioctl$I2C_RDWR(r1, 0x707, &(0x7f0000000000)={&(0x7f0000000380)=[{0x1, 0xc401, 0x4f, &(0x7f0000000780)="2fa4aaca555c80e980979899f7a2e96c76e007198cf35a3e86a08a361ab693d4b578c5ca80b3dcebae4a9ec3d2084a95f036c2dab0a8e13b7f4757b2a22bf27639286b466ddcf6b2cae2a5a1d1fe21"}], 0x1}) syz_usb_control_io(r0, 0x0, &(0x7f0000000dc0)={0x84, &(0x7f0000000640)={0x20, 0xe, 0x2f, "7fe5de335ba65e10212144b14e94a75300589ca81697c37924393e8574cbc3c3297b5983e14a9482171f22b6c20ab6"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000440)={0x24, &(0x7f0000000280)={0x0, 0x0, 0x2a, {0x2a, 0xa, "cfa3408901a2b5fb19be2fac37c247741885b519077586feb41eb5c32913fed73f34c4959a0c4967"}}, &(0x7f00000002c0)={0x0, 0x3, 0x8b, @string={0x8b, 0x3, "74c86bf06e65b4f7ff57940ce73265e99229652cc9cc8ea1c8d31f894251dfd92af37c11a3761aec8c70497cf771dc1917c11907ade1d55af79d406b9ee8998943483bc850f47c6402a8db849e822f5bde13b49bfaa6da07166de95e6f65fc1dfcc1647f6522688ef35523e5f8095377033138ac17a5c4fcc77f528703a3b329323a42b075f271c5e3"}}, &(0x7f00000003c0)={0x0, 0x22, 0x11, {[@local=@item_012={0x0, 0x2, 0x9}, @global=@item_4={0x3, 0x1, 0x2, "886b82ea"}, @local=@item_4={0x3, 0x2, 0x1, 'fade'}, @local=@item_012={0x2, 0x2, 0x8, "0893"}, @global=@item_012={0x2, 0x1, 0xa, "53f1"}]}}, &(0x7f0000000400)={0x0, 0x21, 0x9, {0x9, 0x21, 0x1, 0x0, 0x1, {0x22, 0xb53}}}}, &(0x7f00000006c0)={0x2c, &(0x7f0000000480)={0x0, 0x2f, 0x58, "29b5be0b447899e1a50258765f45f2af25a421ec2414a403237b661b8af2f3179674508375566ef326658cc1a707a2ab548247e03d692f3d59f79b1c4fd08a122a27313f9c1cfb0194c9d9725ac80a486a8fae876082bcf8"}, &(0x7f0000000500)={0x0, 0xa, 0x1, 0x3}, &(0x7f0000000540)={0x0, 0x8, 0x1}, &(0x7f0000000580)={0x20, 0x1, 0xb2, "536775b14126370c382aefec19f417e218c7171e3288f2cc9846b7388074d53058812b16eb266ebb566705a1c4f44a78501af037ea2368e6c83957bf9201a6e8e0a42bbde25db6fd33fb9f423a3d95513f12cfe2ab14daf940d59d1d5bc77a7a5701a7a4eea2ff178d808fd5b8479b3070eddc0e1b2e898eaf9aa25ed9070294f16a7a80d1f7b57139be1b577d6f6c795fc08ab64b219e0d8c329fea923fefe60472875b44f4f6eb36e15176f9bb8cbe32ba"}, &(0x7f0000000680)={0x20, 0x3, 0x1, 0x7d}}) r2 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000018c0)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000100)=@newlink={0x34, 0x12, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macsec={{0x4}, {0x4}}}]}, 0x34}}, 0x0) close_range(r2, 0xffffffffffffffff, 0x0) flock(0xffffffffffffffff, 0x2) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r5, 0x8933, &(0x7f0000000140)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_DAT_CACHE(r5, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r6, @ANYBLOB="030300000000000000000600140008000300", @ANYRES32=r7], 0x1c}, 0x1, 0x0, 0x0, 0x20000000}, 0x8000) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f00000000c0)={'gre0\x00', &(0x7f0000000140)={'ip_vti0\x00', 0x0, 0x10, 0x7800, 0x4, 0x1000, {{0x9, 0x4, 0x1, 0x5, 0x24, 0x66, 0x0, 0x24, 0x4, 0x0, @private=0xa010101, @loopback, {[@lsrr={0x83, 0xf, 0x3a, [@dev={0xac, 0x14, 0x14, 0x3e}, @multicast2, @broadcast]}]}}}}}) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r4, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x40, 0x0, 0x4, 0x70bd25, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x8}, @MPTCP_PM_ATTR_ADDR_REMOTE={0x24, 0x6, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r7}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r8}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @local}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x40000051}, 0x4000) 3.312053347s ago: executing program 3 (id=981): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000240)={0x1c, 0x25, 0x301, 0x670bd24, 0x25dfdbfd, {0x15}, [@typed={0x8, 0x14e, 0x0, 0x0, @ipv4=@broadcast}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x24008002) (fail_nth: 1) 3.06119459s ago: executing program 3 (id=982): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r2, &(0x7f0000000040)=[{&(0x7f00000007c0)="00aad6ac2e03be8983c74b87c2ebbe3caa113a9fb121c7eaba64a7a4ebc60cd3915b44053f218f036626fe3912e4758911b677cb49cc51653e950cc4604e6e25a9095681382e90f5645a4d37cb9ceb9c5f0203732230d8268aa27cbf7f8983476f3a12d5e52ad6b102542cf03c72e732140cf7a0f2f4458e325e4c3610c3b665ab13173eb5a978149e9dedb6f8cf5788e4b97341ae09a7f15838e3ad81ba8e0e999acc98b1905f80afe53c93264abf209b418235206f520f534d99e3cb76ee", 0xbf}], 0x1, 0x6) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000700)=@bpf_lsm={0x1d, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x41000, 0x62, '\x00', 0x0, 0x1b, 0xffffffffffffffff, 0x8, &(0x7f00000001c0)={0x7, 0x3}, 0x8, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000440), 0x0, 0x10, 0x7ff}, 0x94) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-aesni\x00'}, 0x58) sendmmsg(0xffffffffffffffff, &(0x7f0000000b80)=[{{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f00000006c0)}], 0x1}}], 0x1, 0x404c041) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000000280)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r4 = socket$xdp(0x2c, 0x3, 0x0) getsockopt$XDP_MMAP_OFFSETS(r4, 0x11b, 0x1, &(0x7f00000000c0), &(0x7f0000000140)=0x7d) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="4400000010000100"/20, @ANYRES32, @ANYBLOB="00000000000000001c0012800b00010067656e65766500000c00028008000200ac1414bb080004", @ANYRESHEX=r0, @ANYRES32=r1, @ANYRESHEX=r4], 0x44}, 0x1, 0x2}, 0x4000040) r6 = accept4(r3, 0x0, 0x0, 0x800) sendmmsg$alg(r6, &(0x7f0000000040)=[{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000080)="f78d9ca38fff48f3be52163448412ba8", 0xfffffe3f}, {&(0x7f0000000140)="ebe3a0e9796cfd1647e299f4e376fdba128280b372219d205e81f4a7f71c1926aae1efd7e0054a863f3d5cfe6cb55b5bb9fa6935849e6098ed884e7cb51726b360fbb37b4fe035bbb095873048"}, {&(0x7f00000003c0)="e8700e444d50a969ff67347cff6127e6ef12ee3819271482a4975a52c1ab9b8b4db3945d1032005eabe97b4dc33a47d3a158da988456d30026b433186f53cdcdb93a4722bf306a10470d50f5cb1ece9ead3459bab1cf1538cd0b157653c5e892962c80f158c443e9c6ad7d2a8103ef2f4b93766b9a21501f94c1568b13756b66f74f46cf801704d2da8b96c34070b233af0afcc436712e58ed25e721193af05a045ad3fdc928f02f3dbad19d3e66eebda2e63f3f46ef4511cee26d7b48241847bf9e343ef4674c45e2a085060f11"}], 0x1, &(0x7f0000000380)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x40800) recvmsg(r6, &(0x7f00000005c0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/81, 0x7ffff000}, {&(0x7f0000000200)=""/83, 0x20000253}], 0x2}, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r7, 0x8933, &(0x7f00000002c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_FRAME(r7, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={&(0x7f0000000680)=ANY=[@ANYBLOB="f4060000", @ANYRES16=r8, @ANYBLOB="01000000000000e14f003b00000008000300", @ANYRES32=r9, @ANYBLOB="d506330080000000ffffffffffff080211000001"], 0x6f4}}, 0x0) 2.998004689s ago: executing program 4 (id=983): ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) syz_open_dev$sndmidi(0x0, 0x2, 0x141121) r0 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r0) ptrace$peekuser(0x3, r0, 0x368) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000180)=0x7) r1 = getpid() getsockopt$PNPIPE_IFINDEX(0xffffffffffffffff, 0x113, 0x2, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380), 0x800, 0x0) r3 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000080)='/dev/comedi3\x00', 0x400, 0x0) ioctl$COMEDI_DEVCONFIG(r3, 0x40946400, 0x0) ioctl$COMEDI_DEVCONFIG(r3, 0x40946400, &(0x7f00000000c0)={'pcl730\x00', [0x4f27, 0x8, 0x10000, 0x10000004, 0x2000008, 0xfffffbf9, 0x0, 0x40000000, 0x4800000, 0x100100, 0xfffffffa, 0x0, 0x8004, 0xfffffffe, 0x403, 0xf, 0xfffffffc, 0x0, 0x3, 0x40000003, 0x89, 0xfffffffd, 0x0, 0x20001e52, 0x6a3, 0xfff, 0x38, 0x8, 0x7, 0x8000000, 0xfffffffb]}) r4 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000013000/0x18000)=nil, &(0x7f0000000000)=[@text64={0x40, 0x0}], 0x1, 0x0, &(0x7f0000000180)=[@cr4={0x1, 0x40002}], 0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000008000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, &(0x7f0000000240)="0f0d51f40f01d10fc75800f30fc73600102e0f71e100b800008ec0640f017400aa66b9e408000066b81f6269e766ba000000000f309c0c0cb8d09bbc8966efbafc0cedba4300ba210066ed3626f00fc70d", 0x51}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbee2, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r6, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r7, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r6, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000080), 0x0, 0x0) ioctl$sock_SIOCGIFCONF(r6, 0x8912, &(0x7f0000000040)=@buf={0x1000, &(0x7f00000003c0)="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"}) 2.928258945s ago: executing program 3 (id=984): r0 = socket$inet6(0xa, 0x2, 0x0) (async) syz_usb_connect(0x2, 0x24, &(0x7f0000000140)=ANY=[@ANYBLOB="1201000043242108d81301006230010203010902120001000000000904"], 0x0) r1 = socket(0x10, 0x803, 0x0) (async) syz_open_procfs$namespace(0x0, &(0x7f00000000c0)='ns/net\x00') (async) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x16, 0xb, &(0x7f0000000580)=ANY=[@ANYBLOB="18000000000000000000000000000000180000002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000000000000b703000000000000850000007000000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, @flow_dissector, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0x1c, &(0x7f00000004c0)={r2, 0x3, 0x11, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x44) (async) r3 = epoll_create1(0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) (async) r4 = fcntl$dupfd(r3, 0x2, 0xffffffffffffffff) (async) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000000c0)={0x16, 0x3, &(0x7f0000000080)=@framed, &(0x7f0000000040)='GPL\x00'}, 0x80) bpf$BPF_PROG_ATTACH(0x9, &(0x7f0000000140)={@cgroup=r4, r5, 0x11, 0x0, r4}, 0x11) (async) syz_genetlink_get_family_id$nl80211(&(0x7f0000000240), r1) (async) getsockname$packet(r1, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000000c0)=0x14) sendmsg$nl_route(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x1fd, 0x70bd25, 0x0, {0x0, 0x0, 0x0, r6, 0x516ab}, [@IFLA_LINKINFO={0x34, 0x12, 0x0, 0x1, @ipip6={{0xb}, {0x24, 0x2, 0x0, 0x1, [@IFLA_IPTUN_REMOTE={0x14, 0x3, @private2}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_ENCAP_LIMIT={0x5, 0x6, 0x8}]}}}]}, 0x54}, 0x1, 0x0, 0x0, 0x8000}, 0x0) (async) r7 = syz_init_net_socket$ax25(0x3, 0x5, 0xca) recvfrom$ax25(r7, 0x0, 0x0, 0x2000, 0x0, 0x0) sendmmsg$inet(r0, &(0x7f0000000880)=[{{&(0x7f0000000580)={0x2, 0x4e1c, @multicast1}, 0x10, 0x0, 0x0, &(0x7f0000000000)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r6, @empty, @multicast1}}}], 0x20}}], 0x1, 0x4880) 2.180445412s ago: executing program 1 (id=985): openat$nullb(0xffffffffffffff9c, 0x0, 0x14d802, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@file={0x0, './bus\x00'}, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sched_setattr(0x0, &(0x7f0000000280)={0x38, 0x5, 0x8, 0x8001, 0x0, 0x9, 0x0, 0xfffffe0000000001, 0xfa11, 0xffffffff}, 0x0) r2 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$vim2m_VIDIOC_CREATE_BUFS(r2, 0xc100565c, &(0x7f0000000040)={0x8, 0x9, 0x4, {0x2, @vbi={0x9, 0x1, 0x7, 0x34565559, [0x34565348, 0xb22], [0x7], 0x1}}, 0x8}) socket(0x2c, 0x80000, 0x6) sched_setattr(0x0, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_mems\x00', 0x275a, 0x0) fcntl$lock(r3, 0x7, 0x0) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='fdinfo/3\x00') unshare(0x22020600) preadv(r4, &(0x7f0000000640)=[{&(0x7f0000000140)=""/134, 0x86}], 0x1, 0x0, 0x0) socket$xdp(0x2c, 0x3, 0x0) openat$sndseq(0xffffffffffffff9c, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) r6 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000004c0)={0x18, 0x3, &(0x7f0000000080)=ANY=[@ANYBLOB="180000000500000000000000608e7e99e326"], &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0xd, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x9}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000040)='contention_end\x00', r6}, 0x10) sendmsg$netlink(r5, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000002c0)=ANY=[@ANYBLOB="140100002f00011b0b000000ecdbdf2501bbdb6541ed1ccb316fac33f72c67fb3fa915aa48e43af4192def3423861204f7bdad2050c6c794c1a0a921b46c15b8a91d3090570153237805a933e368a5c776cc1b0a63f78c3c2accd4a85d1ee0d4201612434dd0fd10e882400219432b8da0ba7a01d20e73bd0017413f6fc94faec39ec678df9a1c5e0eb15d6fadf5fe6edad9e6751066"], 0x114}], 0x1, 0x0, 0x0, 0x4001}, 0x20000000) 2.112520591s ago: executing program 0 (id=986): r0 = add_key$keyring(&(0x7f0000000100), &(0x7f0000000140)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$KEYCTL_WATCH_KEY(0x20, r0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'veth1_macvtap\x00'}) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x2}, &(0x7f0000000300)=0x0) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x47f2, 0x1}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(r2, 0x1, &(0x7f0000000040)={{0x0, 0x3938700}, {0x0, 0x989680}}, 0x0) r3 = socket$isdn(0x22, 0x2, 0x10) r4 = socket$isdn(0x22, 0x2, 0x2) dup3(r4, r3, 0x0) 1.986097374s ago: executing program 4 (id=987): mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)=ANY=[], 0x48) bpf$MAP_CREATE(0x0, 0x0, 0x50) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000000000000000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r0}, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x7, 0x100}, 0x0) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000000200)=0x7) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_usb_connect(0x5, 0x24, &(0x7f0000000080)={{0x12, 0x1, 0x141, 0x53, 0xb3, 0xc2, 0x20, 0x1ae7, 0x525, 0x74d5, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x10, 0x0, [{{0x9, 0x4, 0x30, 0x7, 0x0, 0xb6, 0x8e, 0xb1}}]}}]}}, 0x0) syz_emit_vhci(&(0x7f0000000040)=@HCI_ACLDATA_PKT={0x2, {0xc9, 0x3, 0x0, 0x10}, @l2cap_cid_le_signaling={{0xc}, @l2cap_ecred_conn_req={{0x17, 0xe3, 0x8}, {0x6, 0xfffe, 0x49c, 0x8}}}}, 0x15) write$RDMA_USER_CM_CMD_RESOLVE_IP(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f0000000000)='./bus\x00', 0x43) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x80, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX, @ANYBLOB=',rootmode=000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(0xffffffffffffffff, &(0x7f0000006300)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) syz_fuse_handle_req(0xffffffffffffffff, &(0x7f00000021c0)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000060000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dc4e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ba045abcd5dfc67d00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000081000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x2000, &(0x7f00000062c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0x20, 0x0, 0x0, {0x0, 0x1a}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(0xffffffffffffffff, &(0x7f0000004200)="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", 0x2000, &(0x7f0000000c80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={0x78, 0x0, 0x4, {0xfeffffffffffffff, 0x4, 0x0, {0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3966, 0x1, 0x8000, 0xfffffffc, r4, r5, 0x3, 0x4}}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mount$tmpfs(0x0, &(0x7f00000001c0)='./file1\x00', &(0x7f0000000300), 0x910000, &(0x7f0000000400)={[{@grpquota_inode_hardlimit={'grpquota_inode_hardlimit', 0x3d, [0x25]}}, {@huge_advise}, {@size={'size', 0x3d, [0x25, 0x38, 0x70, 0x74, 0x36, 0x37, 0x30, 0x37, 0x6b]}}, {@gid}, {@usrquota_block_hardlimit={'usrquota_block_hardlimit', 0x3d, [0x74, 0x4a, 0x33, 0x2d, 0x78]}}, {@grpquota_inode_hardlimit={'grpquota_inode_hardlimit', 0x3d, [0x33, 0x33, 0x37, 0x22, 0x67, 0x39, 0x74, 0x30, 0x36]}}, {@quota}, {@quota}, {@huge_within_size}], [{@uid_gt={'uid>', r4}}, {@measure}, {@fsuuid={'fsuuid', 0x3d, {[0x31, 0x64, 0x30, 0x63, 0x32, 0x36, 0x64, 0x36], 0x2d, [0x64, 0x33, 0x66, 0x38], 0x2d, [0x33, 0x30, 0x64, 0x38], 0x2d, [0x37, 0x32, 0x38, 0x35], 0x2d, [0x30, 0x63, 0x63, 0x38, 0x61, 0x30, 0x38, 0x31]}}}]}) lsetxattr$trusted_overlay_origin(&(0x7f0000000180)='./file1\x00', &(0x7f0000000040), &(0x7f0000000100), 0x40, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r1) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000900)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) 1.752877918s ago: executing program 0 (id=988): r0 = syz_open_dev$video4linux(&(0x7f0000000240), 0x4, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000400)={0x84, @dev={0xac, 0x14, 0x14, 0x2d}, 0x15, 0x3, 'rr\x00', 0x1, 0x3, 0x72}, 0x2c) syz_usb_connect(0x0, 0x2d, &(0x7f0000000180)=ANY=[@ANYBLOB="1201fb0019030320d812010079de01ec020109021b0001000003000904000001785ecc0009058502"], 0x0) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000009c0)=ANY=[@ANYBLOB="18010000000000000000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0xcc657405ba8b63ff}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r2}, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x2a, 0xa9}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000240)=0x7) r3 = getpid() sched_setscheduler(r3, 0x2, &(0x7f0000000200)=0x7) timer_settime(0x0, 0x1, &(0x7f0000000340)={{0x77359400}}, &(0x7f0000000640)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r4, &(0x7f000057eff8)=@abs={0x0, 0x0, 0x4e22}, 0x6e) sendmmsg$unix(r5, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r4, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) syz_usb_connect$printer(0x6, 0x2d, &(0x7f0000000100)=ANY=[@ANYBLOB="12010002000000082505a8a440000102030109021b"], &(0x7f0000000580)={0xa, &(0x7f00000001c0)={0xa, 0x6, 0x201, 0x3, 0x4, 0xe0, 0x8, 0x5}, 0xe2, &(0x7f0000000680)=ANY=[@ANYBLOB], 0x5, [{0x0, 0x0}, {0xb7, &(0x7f00000003c0)=@string={0xb7, 0x3, "1f78ef6917772fe2d030b94366f53616ec2f2ea55c18042b32271b34948cba1463a69461d46bd4a737d98a3cec6be008f0b6e44e6a4a60713bdbdb5db3f22eb15befaee727789373138dd350ff54a8b24cedb5dcc11c7fa75a87123152ae222f74f7d6b5efdb786a9f9fa1141f7d9efdf1bc56ae661671011b23b7a10bf7fba0fb7dd1bba862b6d35459837608a2baa30e085344ae1db62d3d8ed29827787cadabd9b64c3e26f0c248cdb8e4ea3e381a30975d329b"}}, {0x4, &(0x7f00000004c0)=@lang_id={0x4, 0x3, 0x2001}}, {0x29, &(0x7f0000000500)=ANY=[@ANYBLOB]}, {0x4, &(0x7f0000000540)=@lang_id={0x4, 0x3, 0x427}}]}) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000600)={@empty, @rand_addr=0x64010102}, 0xc) timer_settime(0x0, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) sendmsg$BATADV_CMD_GET_DAT_CACHE(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, 0x0, 0x0, 0x70bd2d, 0x25dfdbfd, {}, [@BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5, 0x29, 0x1}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5, 0x37, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x44000}, 0x0) msgctl$MSG_INFO(0x0, 0xc, &(0x7f0000000100)=""/99) bpf$PROG_LOAD(0x5, 0x0, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r0, 0xc0585605, &(0x7f0000000000)={0x1, 0x0, {0x4, 0x7, 0x26, 0x7, 0x3, 0x9, 0x1, 0x6}}) r6 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r6, 0x40345410, &(0x7f00000000c0)={{0x3}}) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), 0xffffffffffffffff) 1.238563415s ago: executing program 3 (id=989): prlimit64(0x0, 0xe, &(0x7f0000000200)={0x8, 0x8a}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000180)=0x3) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) r0 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) timer_create(0xb, &(0x7f0000000200)={0x0, 0x0, 0x1, @thr={0x0, 0x0}}, &(0x7f0000000380)) timer_gettime(0x0, &(0x7f0000000040)) read$msr(r0, &(0x7f0000019680)=""/102392, 0x18ff8) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu/cgroup.procs\x00', 0x80540, 0x188) r2 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) sendfile(r2, r1, 0x0, 0x3a) 700.709317ms ago: executing program 3 (id=990): sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, 0x0, 0x4000) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x42202) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='setgroups\x00') write$vhost_msg(r0, &(0x7f0000000840)={0x796e6564, {0x0, 0x0, 0x0}}, 0x7) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$TIPC_CMD_SET_NETID(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x24, r1, 0x20, 0x70bd28, 0x25dfdbfd, {{}, {}, {0x8, 0x2, 0x5}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0xc801}, 0x20040854) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) r2 = socket$l2tp(0x2, 0x2, 0x73) bind$inet(r2, &(0x7f0000000080)={0x2, 0x4e20, @multicast2}, 0x10) socket$inet6_tcp(0xa, 0x1, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000040)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB], &(0x7f0000000180)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x94) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) open$dir(0x0, 0x2001, 0x20) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x8) r3 = getpid() sched_setscheduler(r3, 0x2, &(0x7f0000000180)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r4, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r5, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r4, &(0x7f00000000c0), 0x10106, 0x2, 0x0) setgroups(0x0, 0x0) sched_rr_get_interval(0xffffffffffffffff, &(0x7f00000001c0)) r6 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r6, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="38000000031401002cbd7000fcdbdf250900020073797a32000000000800410073697700140033006c6f"], 0x38}, 0x1, 0x0, 0x0, 0x44}, 0x810) sendmsg$RDMA_NLDEV_CMD_DELLINK(r6, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)=ANY=[@ANYBLOB="18000000041401002dbd7000fedbdf25080001000000000023bcd6aeba0579b93b4e7363a03b4fb05d2434be18eb8ef407bd3aae44b99a04578067a38c238a623a54521548b97af39a8ce5edb680717db0687459b86be0a9feb1122f7771a4cd0bf24168213430ba09441c4fbf2e52c7ae184c4c68e18d8870bf"], 0x18}, 0x1, 0x0, 0x0, 0x671ec167a4b72164}, 0x0) modify_ldt$write(0x1, 0x0, 0x0) madvise(&(0x7f0000bdc000/0x4000)=nil, 0x86ac726dff2f4713, 0xa) 0s ago: executing program 1 (id=991): r0 = getpgrp(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000040)=0x5) prlimit64(0x0, 0xe, &(0x7f0000000100)={0x8, 0x80000100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000300)=0x7) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r1 = getpid() ioctl$KVM_SET_MSRS(0xffffffffffffffff, 0xc008ae88, &(0x7f0000000000)={0x1, 0x0, [{0xf88e470f, 0xed}]}) open(&(0x7f0000000040)='.\x00', 0x0, 0x0) r2 = openat$kvm(0xffffff9c, &(0x7f00000000c0), 0x800, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000200)={[0xc45, 0x9, 0xfffffffffffffffd, 0x10000000, 0x10000, 0x3, 0x4002004c2, 0x7ff, 0x9, 0x0, 0x400, 0x80, 0x89, 0x0, 0x8, 0x8d], 0x100000, 0x240046}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) sched_setscheduler(r1, 0x2, &(0x7f0000000000)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r5 = syz_clone(0x8000, 0x0, 0xfffffffffffffe7e, 0x0, 0x0, 0x0) ioctl$VIDIOC_G_EXT_CTRLS(0xffffffffffffffff, 0xc040564a, &(0x7f0000000000)={0x0, 0x1, 0x101c, 0xffffffffffffffff, 0x0, 0x0}) prctl$PR_SCHED_CORE(0x3e, 0x1, r5, 0x1, 0x0) r6 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r6, &(0x7f0000019680)=""/102392, 0x18ff8) mount$overlay(0x0, 0x0, 0x0, 0x8, 0x0) creat(&(0x7f0000010280)='./file0\x00', 0x182) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000440)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000900)='trans=tcp,') setreuid(0xee00, 0x0) setfsuid(0xee00) r7 = signalfd4(0xffffffffffffffff, &(0x7f00000000c0)={[0x1]}, 0x8, 0x0) faccessat2(r7, &(0x7f0000001400)='\x00', 0x0, 0x1100) socketpair$unix(0x1, 0x1, 0x0, 0x0) kernel console output (not intermixed with test programs): e complete MPEG2 transport stream to the software demuxer. [ 272.457168][ T9] dvbdev: DVB: registering new adapter (Nebula Electronics uDigiTV DVB-T USB2.0)) [ 272.477378][ T8568] netlink: 204 bytes leftover after parsing attributes in process `syz.2.692'. [ 272.553152][ T9] usb 4-1: media controller created [ 272.590071][ T8568] netlink: 72 bytes leftover after parsing attributes in process `syz.2.692'. [ 272.627966][ T8568] netlink: 24 bytes leftover after parsing attributes in process `syz.2.692'. [ 272.677231][ T9] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 272.810292][ T9] DVB: Unable to find symbol mt352_attach() [ 272.909570][ T9] DVB: Unable to find symbol nxt6000_attach() [ 272.920367][ T9] dvb-usb: no frontend was attached by 'Nebula Electronics uDigiTV DVB-T USB2.0)' [ 272.931098][ T7876] usb 2-1: new high-speed USB device number 23 using dummy_hcd [ 272.962282][ T9] input: IR-receiver inside an USB DVB receiver as /devices/platform/dummy_hcd.3/usb4/4-1/input/input9 [ 272.994097][ T9] dvb-usb: schedule remote query interval to 1000 msecs. [ 273.011609][ T9] dvb-usb: Nebula Electronics uDigiTV DVB-T USB2.0) successfully initialized and connected. [ 273.040240][ T9] dvb-usb: bulk message failed: -22 (7/0) [ 273.047321][ T9] dvb-usb: bulk message failed: -22 (7/0) [ 273.067726][ T9] usb 4-1: USB disconnect, device number 21 [ 273.090798][ T5856] usb 3-1: new high-speed USB device number 37 using dummy_hcd [ 273.100551][ T7876] usb 2-1: Using ep0 maxpacket: 32 [ 273.107314][ T7876] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x85 has invalid wMaxPacketSize 0 [ 273.131117][ T7876] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x85 has invalid maxpacket 0 [ 273.173664][ T7876] usb 2-1: New USB device found, idVendor=12d8, idProduct=0001, bcdDevice=de.79 [ 273.192837][ T5877] usb 1-1: new full-speed USB device number 29 using dummy_hcd [ 273.201304][ T7876] usb 2-1: New USB device strings: Mfr=1, Product=236, SerialNumber=2 [ 273.221957][ T9] dvb-usb: Nebula Electronics uDigiTV DVB-T USB2.0 successfully deinitialized and disconnected. [ 273.221990][ T7876] usb 2-1: Product: syz [ 273.236968][ T7876] usb 2-1: Manufacturer: syz [ 273.257356][ T7876] usb 2-1: SerialNumber: syz [ 273.264317][ T7876] usb 2-1: config 0 descriptor?? [ 273.280792][ T5856] usb 3-1: device descriptor read/64, error -71 [ 273.333207][ T8580] FAULT_INJECTION: forcing a failure. [ 273.333207][ T8580] name failslab, interval 1, probability 0, space 0, times 0 [ 273.348923][ T8580] CPU: 0 UID: 0 PID: 8580 Comm: syz.4.697 Not tainted syzkaller #0 PREEMPT(full) [ 273.348949][ T8580] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 273.348959][ T8580] Call Trace: [ 273.348966][ T8580] [ 273.348972][ T8580] dump_stack_lvl+0x16c/0x1f0 [ 273.349002][ T8580] should_fail_ex+0x512/0x640 [ 273.349029][ T8580] ? fs_reclaim_acquire+0xae/0x150 [ 273.349057][ T8580] should_failslab+0xc2/0x120 [ 273.349082][ T8580] __kmalloc_noprof+0xeb/0x910 [ 273.349111][ T8580] ? tomoyo_realpath_from_path+0xc2/0x6e0 [ 273.349150][ T8580] ? tomoyo_realpath_from_path+0xc2/0x6e0 [ 273.349175][ T8580] tomoyo_realpath_from_path+0xc2/0x6e0 [ 273.349203][ T8580] ? tomoyo_profile+0x47/0x60 [ 273.349234][ T8580] tomoyo_path_number_perm+0x245/0x580 [ 273.349255][ T8580] ? tomoyo_path_number_perm+0x237/0x580 [ 273.349279][ T8580] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 273.349302][ T8580] ? find_held_lock+0x2b/0x80 [ 273.349351][ T8580] ? find_held_lock+0x2b/0x80 [ 273.349377][ T8580] ? hook_file_ioctl_common+0x144/0x410 [ 273.349410][ T8580] ? __fget_files+0x20e/0x3c0 [ 273.349440][ T8580] security_file_ioctl+0x9b/0x240 [ 273.349467][ T8580] __x64_sys_ioctl+0xb7/0x210 [ 273.349490][ T8580] do_syscall_64+0xcd/0xf80 [ 273.349516][ T8580] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 273.349536][ T8580] RIP: 0033:0x7f58d4f8f749 [ 273.349551][ T8580] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 273.349569][ T8580] RSP: 002b:00007f58d5dc9038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 273.349587][ T8580] RAX: ffffffffffffffda RBX: 00007f58d51e5fa0 RCX: 00007f58d4f8f749 [ 273.349599][ T8580] RDX: 0000200000000100 RSI: 000000004008af12 RDI: 0000000000000003 [ 273.349610][ T8580] RBP: 00007f58d5dc9090 R08: 0000000000000000 R09: 0000000000000000 [ 273.349621][ T8580] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 273.349631][ T8580] R13: 00007f58d51e6038 R14: 00007f58d51e5fa0 R15: 00007ffdd6f166a8 [ 273.349657][ T8580] [ 273.349664][ T8580] ERROR: Out of memory at tomoyo_realpath_from_path. [ 273.403475][ T5877] usb 1-1: unable to read config index 0 descriptor/start: -71 [ 273.582887][ T5877] usb 1-1: can't read configurations, error -71 [ 273.838352][ T5856] usb 3-1: new high-speed USB device number 38 using dummy_hcd [ 274.696489][ T8589] lo speed is unknown, defaulting to 1000 [ 274.703557][ T8589] lo speed is unknown, defaulting to 1000 [ 274.832170][ T9] usb 5-1: new high-speed USB device number 28 using dummy_hcd [ 275.097171][ T5856] usb 3-1: device descriptor read/64, error -71 [ 275.158627][ T9] usb 5-1: Using ep0 maxpacket: 32 [ 275.179140][ T9] usb 5-1: too many endpoints for config 0 interface 0 altsetting 2: 67, using maximum allowed: 30 [ 275.383911][ T5856] usb usb3-port1: attempt power cycle [ 275.740614][ T5856] usb 3-1: new high-speed USB device number 39 using dummy_hcd [ 275.760947][ T5877] usb 1-1: new high-speed USB device number 30 using dummy_hcd [ 275.824013][ T9] usb 5-1: config 0 interface 0 altsetting 2 has 1 endpoint descriptor, different from the interface descriptor's value: 67 [ 275.836968][ T9] usb 5-1: config 0 interface 0 has no altsetting 0 [ 275.843705][ T9] usb 5-1: New USB device found, idVendor=0eef, idProduct=72a1, bcdDevice= 0.00 [ 275.852930][ T30] audit: type=1400 audit(1768021992.480:489): avc: denied { create } for pid=8596 comm="syz.3.702" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_crypto_socket permissive=1 [ 275.873223][ T9] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 275.966686][ T7172] usb 2-1: USB disconnect, device number 23 [ 275.973803][ T9] usb 5-1: config 0 descriptor?? [ 276.007699][ T5856] usb 3-1: device not accepting address 39, error -71 [ 276.033559][ T5877] usb 1-1: Using ep0 maxpacket: 32 [ 276.047983][ T5877] usb 1-1: too many endpoints for config 0 interface 0 altsetting 2: 67, using maximum allowed: 30 [ 276.069841][ T5877] usb 1-1: config 0 interface 0 altsetting 2 has 1 endpoint descriptor, different from the interface descriptor's value: 67 [ 276.350674][ T5877] usb 1-1: config 0 interface 0 has no altsetting 0 [ 276.358131][ T5877] usb 1-1: New USB device found, idVendor=0eef, idProduct=72a1, bcdDevice= 0.00 [ 276.388187][ T5877] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 276.509072][ T5877] usb 1-1: config 0 descriptor?? [ 276.611056][ T5856] usb 3-1: new full-speed USB device number 40 using dummy_hcd [ 276.652453][ T9] hid-generic 0003:0EEF:72A1.000E: hidraw0: USB HID v0.fd Device [HID 0eef:72a1] on usb-dummy_hcd.4-1/input0 [ 276.695314][ T5856] usb 3-1: New USB device found, idVendor=13d8, idProduct=0020, bcdDevice=f7.31 [ 276.713961][ T5856] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 276.727418][ T5856] usb 3-1: config 0 descriptor?? [ 276.755863][ T5856] usb 3-1: selecting invalid altsetting 3 [ 276.787611][ T5856] comedi comedi5: could not set alternate setting 3 in high speed [ 276.811741][ T5856] usbduxsigma 3-1:0.0: driver 'usbduxsigma' failed to auto-configure device. [ 276.823740][ T5856] usbduxsigma 3-1:0.0: probe with driver usbduxsigma failed with error -22 [ 276.833114][ T8606] netlink: 204 bytes leftover after parsing attributes in process `syz.3.704'. [ 276.843532][ T8606] netlink: 72 bytes leftover after parsing attributes in process `syz.3.704'. [ 276.856998][ T8606] netlink: 24 bytes leftover after parsing attributes in process `syz.3.704'. [ 277.139596][ T5877] hid-generic 0003:0EEF:72A1.000F: hidraw1: USB HID v0.fd Device [HID 0eef:72a1] on usb-dummy_hcd.0-1/input0 [ 277.139814][ T9] usb 3-1: USB disconnect, device number 40 [ 277.332111][ T7172] usb 5-1: USB disconnect, device number 28 [ 277.454855][ T8615] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 277.461489][ T8615] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 277.468068][ T8615] Bluetooth: hci4: Opcode 0x0c1a failed: -4 [ 278.417841][ T8625] FAULT_INJECTION: forcing a failure. [ 278.417841][ T8625] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 278.431444][ T8625] CPU: 0 UID: 0 PID: 8625 Comm: syz.4.708 Not tainted syzkaller #0 PREEMPT(full) [ 278.431468][ T8625] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 278.431478][ T8625] Call Trace: [ 278.431485][ T8625] [ 278.431489][ T8625] dump_stack_lvl+0x16c/0x1f0 [ 278.431509][ T8625] should_fail_ex+0x512/0x640 [ 278.431529][ T8625] _copy_from_user+0x2e/0xd0 [ 278.431546][ T8625] __sys_bpf+0x248/0x4980 [ 278.431565][ T8625] ? __pfx___sys_bpf+0x10/0x10 [ 278.431579][ T8625] ? find_held_lock+0x2b/0x80 [ 278.431599][ T8625] ? find_held_lock+0x2b/0x80 [ 278.431619][ T8625] ? __mutex_unlock_slowpath+0x161/0x790 [ 278.431643][ T8625] ? fput+0x70/0xf0 [ 278.431653][ T8625] ? ksys_write+0x1ac/0x250 [ 278.431666][ T8625] ? __pfx_ksys_write+0x10/0x10 [ 278.431682][ T8625] __x64_sys_bpf+0x78/0xc0 [ 278.431697][ T8625] ? lockdep_hardirqs_on+0x7c/0x110 [ 278.431712][ T8625] do_syscall_64+0xcd/0xf80 [ 278.431727][ T8625] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 278.431739][ T8625] RIP: 0033:0x7f58d4f8f749 [ 278.431748][ T8625] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 278.431759][ T8625] RSP: 002b:00007f58d5dc9038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 278.431770][ T8625] RAX: ffffffffffffffda RBX: 00007f58d51e5fa0 RCX: 00007f58d4f8f749 [ 278.431777][ T8625] RDX: 0000000000000050 RSI: 0000200000000600 RDI: 000000000000000a [ 278.431783][ T8625] RBP: 00007f58d5dc9090 R08: 0000000000000000 R09: 0000000000000000 [ 278.431789][ T8625] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 278.431795][ T8625] R13: 00007f58d51e6038 R14: 00007f58d51e5fa0 R15: 00007ffdd6f166a8 [ 278.431809][ T8625] [ 278.836398][ T30] audit: type=1400 audit(1768021995.470:490): avc: denied { read } for pid=8626 comm="syz.4.709" name="nvram" dev="devtmpfs" ino=623 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nvram_device_t tclass=chr_file permissive=1 [ 278.859965][ T30] audit: type=1400 audit(1768021995.490:491): avc: denied { open } for pid=8626 comm="syz.4.709" path="/dev/nvram" dev="devtmpfs" ino=623 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nvram_device_t tclass=chr_file permissive=1 [ 279.212068][ T24] usb 1-1: USB disconnect, device number 30 [ 279.401235][ T52] Bluetooth: hci0: command 0x0c1a tx timeout [ 279.437753][ T8635] bridge0: port 2(bridge_slave_1) entered disabled state [ 279.445841][ T8635] bridge0: port 1(bridge_slave_0) entered disabled state [ 279.480708][ T52] Bluetooth: hci4: command 0x0c1a tx timeout [ 279.480714][ T5825] Bluetooth: hci1: command 0x0c1a tx timeout [ 280.636029][ T8635] bridge_slave_0: left allmulticast mode [ 280.642287][ T8635] bridge_slave_0: left promiscuous mode [ 280.680827][ T8635] bridge0: port 1(bridge_slave_0) entered disabled state [ 280.847555][ T8635] bridge_slave_1: left allmulticast mode [ 280.860994][ T8635] bridge_slave_1: left promiscuous mode [ 280.870194][ T8635] bridge0: port 2(bridge_slave_1) entered disabled state [ 280.889320][ T8635] bond0: (slave bond_slave_0): Releasing backup interface [ 280.900600][ T8635] bond0: (slave bond_slave_1): Releasing backup interface [ 280.915077][ T8635] team0: Port device team_slave_0 removed [ 280.926976][ T8635] team0: Port device team_slave_1 removed [ 281.034680][ T8635] A link change request failed with some changes committed already. Interface hsr_slave_0 may have been left with an inconsistent configuration, please check. [ 281.052080][ T5877] lo speed is unknown, defaulting to 1000 [ 281.057832][ T5877] syz0: Port: 1 Link DOWN [ 281.064009][ T8641] lo speed is unknown, defaulting to 1000 [ 281.070457][ T8641] lo speed is unknown, defaulting to 1000 [ 281.133174][ T8647] netlink: 204 bytes leftover after parsing attributes in process `syz.2.714'. [ 281.142235][ T8647] netlink: 72 bytes leftover after parsing attributes in process `syz.2.714'. [ 281.151266][ T8647] netlink: 16 bytes leftover after parsing attributes in process `syz.2.714'. [ 281.527304][ T9] IPVS: starting estimator thread 0... [ 281.640777][ T8657] IPVS: using max 36 ests per chain, 86400 per kthread [ 281.766665][ T8659] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 281.770590][ T7876] usb 4-1: new high-speed USB device number 22 using dummy_hcd [ 282.200659][ T7876] usb 4-1: Using ep0 maxpacket: 32 [ 282.212231][ T7876] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x85 has invalid wMaxPacketSize 0 [ 282.230589][ T7876] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x85 has invalid maxpacket 0 [ 282.243372][ T7876] usb 4-1: New USB device found, idVendor=12d8, idProduct=0001, bcdDevice=de.79 [ 282.253951][ T7876] usb 4-1: New USB device strings: Mfr=1, Product=236, SerialNumber=2 [ 282.270918][ T7876] usb 4-1: Product: syz [ 282.275217][ T7876] usb 4-1: Manufacturer: syz [ 282.279796][ T7876] usb 4-1: SerialNumber: syz [ 282.330962][ T7876] usb 4-1: config 0 descriptor?? [ 282.383522][ T8667] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 283.328566][ T30] audit: type=1400 audit(1768021999.960:492): avc: denied { mounton } for pid=8675 comm="syz.2.723" path="/proc/496/ns" dev="proc" ino=23523 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=dir permissive=1 [ 283.411985][ T8679] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 284.547354][ T9] usb 4-1: USB disconnect, device number 22 [ 284.830876][ T8692] lo speed is unknown, defaulting to 1000 [ 284.842071][ T8692] lo speed is unknown, defaulting to 1000 [ 286.766756][ T8704] 8021q: adding VLAN 0 to HW filter on device ipvlan4 [ 287.177339][ T8712] netlink: 204 bytes leftover after parsing attributes in process `syz.4.728'. [ 287.186440][ T8712] netlink: 72 bytes leftover after parsing attributes in process `syz.4.728'. [ 287.195364][ T8712] netlink: 16 bytes leftover after parsing attributes in process `syz.4.728'. [ 287.955995][ T8703] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 288.004631][ T8703] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 288.027889][ T8703] Bluetooth: hci4: Opcode 0x0c1a failed: -4 [ 288.286386][ T8721] netlink: 204 bytes leftover after parsing attributes in process `syz.2.733'. [ 288.295513][ T8721] netlink: 72 bytes leftover after parsing attributes in process `syz.2.733'. [ 288.304506][ T8721] netlink: 16 bytes leftover after parsing attributes in process `syz.2.733'. [ 289.298074][ T8733] FAULT_INJECTION: forcing a failure. [ 289.298074][ T8733] name failslab, interval 1, probability 0, space 0, times 0 [ 289.310947][ T8733] CPU: 0 UID: 0 PID: 8733 Comm: syz.1.736 Not tainted syzkaller #0 PREEMPT(full) [ 289.310973][ T8733] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 289.310984][ T8733] Call Trace: [ 289.310991][ T8733] [ 289.310998][ T8733] dump_stack_lvl+0x16c/0x1f0 [ 289.311035][ T8733] should_fail_ex+0x512/0x640 [ 289.311063][ T8733] ? __kmalloc_cache_noprof+0x5f/0x800 [ 289.311094][ T8733] should_failslab+0xc2/0x120 [ 289.311120][ T8733] __kmalloc_cache_noprof+0x80/0x800 [ 289.311150][ T8733] ? syslog_print_all+0xeb/0x400 [ 289.311177][ T8733] ? syslog_print_all+0xeb/0x400 [ 289.311198][ T8733] syslog_print_all+0xeb/0x400 [ 289.311223][ T8733] ? __pfx_syslog_print_all+0x10/0x10 [ 289.311256][ T8733] ? trace_sched_exit_tp+0xd1/0x110 [ 289.311282][ T8733] do_syslog+0x32c/0x6c0 [ 289.311307][ T8733] ? __pfx_do_syslog+0x10/0x10 [ 289.311347][ T8733] __x64_sys_syslog+0x74/0xb0 [ 289.311371][ T8733] ? lockdep_hardirqs_on+0x7c/0x110 [ 289.311395][ T8733] do_syscall_64+0xcd/0xf80 [ 289.311421][ T8733] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 289.311440][ T8733] RIP: 0033:0x7efedf58f749 [ 289.311456][ T8733] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 289.311474][ T8733] RSP: 002b:00007efee04df038 EFLAGS: 00000246 ORIG_RAX: 0000000000000067 [ 289.311492][ T8733] RAX: ffffffffffffffda RBX: 00007efedf7e6090 RCX: 00007efedf58f749 [ 289.311503][ T8733] RDX: 000000000000005a RSI: 0000200000000200 RDI: 0000000000000003 [ 289.311515][ T8733] RBP: 00007efee04df090 R08: 0000000000000000 R09: 0000000000000000 [ 289.311525][ T8733] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 289.311535][ T8733] R13: 00007efedf7e6128 R14: 00007efedf7e6090 R15: 00007ffddeba7888 [ 289.311560][ T8733] [ 290.276438][ T5825] Bluetooth: hci0: command 0x0c1a tx timeout [ 290.276454][ T52] Bluetooth: hci4: command 0x0c1a tx timeout [ 290.276483][ T5824] Bluetooth: hci1: command 0x0c1a tx timeout [ 290.614051][ T8737] overlayfs: missing 'lowerdir' [ 290.985882][ T8741] netlink: 204 bytes leftover after parsing attributes in process `syz.3.739'. [ 290.994931][ T8741] netlink: 72 bytes leftover after parsing attributes in process `syz.3.739'. [ 291.004462][ T8741] netlink: 16 bytes leftover after parsing attributes in process `syz.3.739'. [ 291.963313][ T5990] usb 5-1: new high-speed USB device number 29 using dummy_hcd [ 292.340758][ T5990] usb 5-1: Using ep0 maxpacket: 32 [ 292.362186][ T5990] usb 5-1: config 0 has an invalid interface number: 48 but max is 0 [ 292.372484][ T8753] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 292.390766][ T5990] usb 5-1: config 0 has no interface number 0 [ 292.399048][ T5990] usb 5-1: config 0 interface 48 has no altsetting 0 [ 292.432404][ T5990] usb 5-1: New USB device found, idVendor=1ae7, idProduct=0525, bcdDevice=74.d5 [ 292.449415][ T5990] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 292.530693][ T5990] usb 5-1: Product: syz [ 292.537227][ T5990] usb 5-1: Manufacturer: syz [ 292.550573][ T5990] usb 5-1: SerialNumber: syz [ 292.562743][ T5990] usb 5-1: config 0 descriptor?? [ 292.585384][ T5990] HFC-S_USB 5-1:0.48: probe with driver HFC-S_USB failed with error -5 [ 292.790559][ T8749] fuse: Bad value for 'fd' [ 292.798461][ T8749] overlayfs: invalid origin (00000079000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000) [ 293.760125][ T30] audit: type=1400 audit(1768022010.390:493): avc: denied { setopt } for pid=8770 comm="syz.0.746" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ax25_socket permissive=1 [ 294.202672][ T5990] usb 4-1: new full-speed USB device number 23 using dummy_hcd [ 294.378667][ T5990] usb 4-1: New USB device found, idVendor=09c0, idProduct=0203, bcdDevice=d3.43 [ 294.490584][ T5990] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 294.501156][ T9] usb 5-1: USB disconnect, device number 29 [ 294.509172][ T5990] usb 4-1: config 0 descriptor?? [ 294.599882][ T5990] dvb-usb: found a 'Genpix SkyWalker-1 DVB-S receiver' in warm state. [ 294.646372][ T30] audit: type=1400 audit(1768022011.280:494): avc: denied { read write } for pid=8780 comm="syz.0.748" name="loop-control" dev="devtmpfs" ino=646 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:loop_control_device_t tclass=chr_file permissive=1 [ 294.705303][ T8782] FAULT_INJECTION: forcing a failure. [ 294.705303][ T8782] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 294.718494][ T8782] CPU: 0 UID: 0 PID: 8782 Comm: syz.2.747 Not tainted syzkaller #0 PREEMPT(full) [ 294.718518][ T8782] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 294.718529][ T8782] Call Trace: [ 294.718536][ T8782] [ 294.718544][ T8782] dump_stack_lvl+0x16c/0x1f0 [ 294.718572][ T8782] should_fail_ex+0x512/0x640 [ 294.718607][ T8782] _copy_from_user+0x2e/0xd0 [ 294.718636][ T8782] ax25_setsockopt+0x521/0x1220 [ 294.718658][ T8782] ? __pfx_ax25_setsockopt+0x10/0x10 [ 294.718681][ T8782] ? __pfx_ax25_setsockopt+0x10/0x10 [ 294.718703][ T8782] ? __pfx_ax25_setsockopt+0x10/0x10 [ 294.718724][ T8782] do_sock_setsockopt+0xf3/0x1d0 [ 294.718750][ T8782] __sys_setsockopt+0x1a0/0x230 [ 294.718773][ T8782] __x64_sys_setsockopt+0xbd/0x160 [ 294.718790][ T8782] ? do_syscall_64+0x91/0xf80 [ 294.718813][ T8782] ? lockdep_hardirqs_on+0x7c/0x110 [ 294.718837][ T8782] do_syscall_64+0xcd/0xf80 [ 294.718862][ T8782] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 294.718880][ T8782] RIP: 0033:0x7f94c238f749 [ 294.718895][ T8782] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 294.718912][ T8782] RSP: 002b:00007f94c05f6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 294.718929][ T8782] RAX: ffffffffffffffda RBX: 00007f94c25e6180 RCX: 00007f94c238f749 [ 294.718941][ T8782] RDX: fb9d2cecf874089e RSI: 0000000000000101 RDI: 0000000000000006 [ 294.718952][ T8782] RBP: 00007f94c05f6090 R08: 0000000000000004 R09: 0000000000000000 [ 294.718963][ T8782] R10: 0000200000000000 R11: 0000000000000246 R12: 0000000000000001 [ 294.718974][ T8782] R13: 00007f94c25e6218 R14: 00007f94c25e6180 R15: 00007ffead06a7b8 [ 294.718998][ T8782] [ 295.591924][ T30] audit: type=1400 audit(1768022011.290:495): avc: denied { open } for pid=8780 comm="syz.0.748" path="/dev/loop-control" dev="devtmpfs" ino=646 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:loop_control_device_t tclass=chr_file permissive=1 [ 295.733965][ T30] audit: type=1400 audit(1768022011.540:496): avc: denied { ioctl } for pid=8780 comm="syz.0.748" path="/dev/loop-control" dev="devtmpfs" ino=646 ioctlcmd=0x4c80 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:loop_control_device_t tclass=chr_file permissive=1 [ 295.787160][ T8789] overlayfs: option "workdir=./bus" is useless in a non-upper mount, ignore [ 295.798993][ T8789] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 295.945001][ T30] audit: type=1400 audit(1768022012.580:497): avc: denied { ioctl } for pid=8767 comm="syz.3.745" path="/dev/usbmon7" dev="devtmpfs" ino=737 ioctlcmd=0x9203 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usbmon_device_t tclass=chr_file permissive=1 [ 295.985312][ T5990] gp8psk: usb in 128 operation failed. [ 296.078715][ T5990] gp8psk: usb in 137 operation failed. [ 296.089994][ T5990] dvb-usb: This USB2.0 device cannot be run on a USB1.1 port. (it lacks a hardware PID filter) [ 296.103427][ T5990] dvb-usb: Genpix SkyWalker-1 DVB-S receiver error while loading driver (-19) [ 296.115468][ T30] audit: type=1400 audit(1768022012.750:498): avc: denied { read } for pid=8791 comm="syz.1.738" path="socket:[23733]" dev="sockfs" ino=23733 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 296.116730][ T5990] usb 4-1: USB disconnect, device number 23 [ 296.276673][ T8798] netlink: 204 bytes leftover after parsing attributes in process `syz.4.752'. [ 296.285750][ T8798] netlink: 72 bytes leftover after parsing attributes in process `syz.4.752'. [ 296.294915][ T8798] netlink: 16 bytes leftover after parsing attributes in process `syz.4.752'. [ 296.886955][ T8801] FAULT_INJECTION: forcing a failure. [ 296.886955][ T8801] name failslab, interval 1, probability 0, space 0, times 0 [ 296.919940][ T8801] CPU: 1 UID: 0 PID: 8801 Comm: syz.0.754 Not tainted syzkaller #0 PREEMPT(full) [ 296.919965][ T8801] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 296.919974][ T8801] Call Trace: [ 296.919980][ T8801] [ 296.919985][ T8801] dump_stack_lvl+0x16c/0x1f0 [ 296.920013][ T8801] should_fail_ex+0x512/0x640 [ 296.920038][ T8801] ? fs_reclaim_acquire+0xae/0x150 [ 296.920064][ T8801] should_failslab+0xc2/0x120 [ 296.920090][ T8801] __kmalloc_noprof+0xeb/0x910 [ 296.920119][ T8801] ? tomoyo_realpath_from_path+0xc2/0x6e0 [ 296.920150][ T8801] ? tomoyo_realpath_from_path+0xc2/0x6e0 [ 296.920175][ T8801] tomoyo_realpath_from_path+0xc2/0x6e0 [ 296.920203][ T8801] ? tomoyo_profile+0x47/0x60 [ 296.920234][ T8801] tomoyo_path_number_perm+0x245/0x580 [ 296.920262][ T8801] ? tomoyo_path_number_perm+0x237/0x580 [ 296.920285][ T8801] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 296.920309][ T8801] ? find_held_lock+0x2b/0x80 [ 296.920359][ T8801] ? find_held_lock+0x2b/0x80 [ 296.920385][ T8801] ? hook_file_ioctl_common+0x144/0x410 [ 296.920419][ T8801] ? __fget_files+0x20e/0x3c0 [ 296.920449][ T8801] security_file_ioctl+0x9b/0x240 [ 296.920478][ T8801] __x64_sys_ioctl+0xb7/0x210 [ 296.920499][ T8801] do_syscall_64+0xcd/0xf80 [ 296.920522][ T8801] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 296.920540][ T8801] RIP: 0033:0x7f5ecc78f749 [ 296.920554][ T8801] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 296.920572][ T8801] RSP: 002b:00007f5ecd629038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 296.920590][ T8801] RAX: ffffffffffffffda RBX: 00007f5ecc9e5fa0 RCX: 00007f5ecc78f749 [ 296.920600][ T8801] RDX: 0000200000000700 RSI: 0000000000005385 RDI: 0000000000000003 [ 296.920610][ T8801] RBP: 00007f5ecd629090 R08: 0000000000000000 R09: 0000000000000000 [ 296.920619][ T8801] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 296.920629][ T8801] R13: 00007f5ecc9e6038 R14: 00007f5ecc9e5fa0 R15: 00007ffd3db3ea18 [ 296.920652][ T8801] [ 297.156412][ T8801] ERROR: Out of memory at tomoyo_realpath_from_path. [ 297.525461][ T8811] 8021q: adding VLAN 0 to HW filter on device ipvlan3 [ 298.850794][ T5990] usb 4-1: new high-speed USB device number 24 using dummy_hcd [ 299.038080][ T8807] : entered promiscuous mode [ 299.099539][ T9] lo speed is unknown, defaulting to 1000 [ 299.121833][ T8828] FAULT_INJECTION: forcing a failure. [ 299.121833][ T8828] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 299.160596][ T5990] usb 4-1: Using ep0 maxpacket: 32 [ 299.189435][ T5990] usb 4-1: config 0 has an invalid interface number: 48 but max is 0 [ 299.197989][ T8828] CPU: 0 UID: 0 PID: 8828 Comm: syz.4.762 Not tainted syzkaller #0 PREEMPT(full) [ 299.198014][ T8828] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 299.198024][ T8828] Call Trace: [ 299.198031][ T8828] [ 299.198037][ T8828] dump_stack_lvl+0x16c/0x1f0 [ 299.198067][ T8828] should_fail_ex+0x512/0x640 [ 299.198099][ T8828] strncpy_from_user+0x3b/0x2e0 [ 299.198128][ T8828] __do_sys_add_key+0xce/0x470 [ 299.198148][ T8828] ? __pfx___do_sys_add_key+0x10/0x10 [ 299.198165][ T8828] ? ksys_write+0x1ac/0x250 [ 299.198197][ T8828] do_syscall_64+0xcd/0xf80 [ 299.198223][ T8828] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 299.198241][ T8828] RIP: 0033:0x7f58d4f8f749 [ 299.198255][ T8828] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 299.198273][ T8828] RSP: 002b:00007f58d5dc9038 EFLAGS: 00000246 ORIG_RAX: 00000000000000f8 [ 299.198290][ T8828] RAX: ffffffffffffffda RBX: 00007f58d51e5fa0 RCX: 00007f58d4f8f749 [ 299.198302][ T8828] RDX: 00002000000014c0 RSI: 0000200000001480 RDI: 0000200000001440 [ 299.198313][ T8828] RBP: 00007f58d5dc9090 R08: fffffffffffffffe R09: 0000000000000000 [ 299.198324][ T8828] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000001 [ 299.198334][ T8828] R13: 00007f58d51e6038 R14: 00007f58d51e5fa0 R15: 00007ffdd6f166a8 [ 299.198359][ T8828] [ 299.338270][ T5990] usb 4-1: config 0 has no interface number 0 [ 299.344409][ T5990] usb 4-1: config 0 interface 48 has no altsetting 0 [ 299.406790][ T5990] usb 4-1: New USB device found, idVendor=1ae7, idProduct=0525, bcdDevice=74.d5 [ 299.418557][ T5990] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 299.426739][ T5990] usb 4-1: Product: syz [ 299.430999][ T5990] usb 4-1: Manufacturer: syz [ 299.435604][ T5990] usb 4-1: SerialNumber: syz [ 299.442471][ T5990] usb 4-1: config 0 descriptor?? [ 299.450092][ T5990] HFC-S_USB 4-1:0.48: probe with driver HFC-S_USB failed with error -5 [ 299.585965][ T30] audit: type=1400 audit(1768022016.180:499): avc: denied { name_bind } for pid=8813 comm="syz.2.757" src=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:reserved_port_t tclass=tcp_socket permissive=1 [ 299.647696][ T30] audit: type=1400 audit(1768022016.280:500): avc: denied { create } for pid=8840 comm="syz.1.766" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 299.673723][ T8819] fuse: Bad value for 'fd' [ 299.680737][ T8819] overlayfs: invalid origin (00000079000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000) [ 299.702252][ T5824] Bluetooth: hci0: ACL packet for unknown connection handle 201 [ 299.710009][ T30] audit: type=1400 audit(1768022016.290:501): avc: denied { ioctl } for pid=8840 comm="syz.1.766" path="socket:[24858]" dev="sockfs" ino=24858 ioctlcmd=0x89e1 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 299.851334][ T5870] usb 3-1: new high-speed USB device number 41 using dummy_hcd [ 299.859486][ T30] audit: type=1326 audit(1768022016.490:502): auid=4294967295 uid=0 gid=60928 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8842 comm="syz.0.767" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f5ecc78f749 code=0x7ffc0000 [ 300.286004][ T30] audit: type=1326 audit(1768022016.490:503): auid=4294967295 uid=0 gid=60928 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8842 comm="syz.0.767" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f5ecc78f749 code=0x7ffc0000 [ 300.297882][ T8841] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 300.340585][ T5870] usb 3-1: Using ep0 maxpacket: 32 [ 300.398166][ T5870] usb 3-1: config 0 has an invalid interface number: 196 but max is 0 [ 300.410653][ T5870] usb 3-1: config 0 has no interface number 0 [ 300.421232][ T5870] usb 3-1: config 0 interface 196 has no altsetting 0 [ 300.480717][ T5870] usb 3-1: New USB device found, idVendor=05ac, idProduct=77c2, bcdDevice=eb.3a [ 300.505277][ T5870] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 300.524302][ T5870] usb 3-1: Product: syz [ 300.534406][ T5870] usb 3-1: Manufacturer: syz [ 300.672760][ T30] audit: type=1326 audit(1768022016.490:504): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8842 comm="syz.0.767" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f5ecc78f749 code=0x7ffc0000 [ 300.696516][ T5870] usb 3-1: SerialNumber: syz [ 300.714723][ T5870] usb 3-1: config 0 descriptor?? [ 300.720535][ T8841] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 300.799797][ T30] audit: type=1326 audit(1768022016.490:505): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8842 comm="syz.0.767" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f5ecc78f749 code=0x7ffc0000 [ 300.860020][ T8841] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 300.867006][ T30] audit: type=1326 audit(1768022016.490:506): auid=4294967295 uid=0 gid=60928 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8842 comm="syz.0.767" exe="/root/syz-executor" sig=0 arch=c000003e syscall=210 compat=0 ip=0x7f5ecc78f749 code=0x7ffc0000 [ 300.900688][ T5877] usb 1-1: new high-speed USB device number 31 using dummy_hcd [ 301.106895][ T5863] usb 4-1: USB disconnect, device number 24 [ 301.122817][ T8841] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 301.135164][ T8854] openvswitch: netlink: IP tunnel dst address not specified [ 301.152342][ T8854] netlink: 4 bytes leftover after parsing attributes in process `syz.4.770'. [ 301.220708][ T5877] usb 1-1: Using ep0 maxpacket: 32 [ 301.232474][ T5877] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x85 has invalid wMaxPacketSize 0 [ 301.253183][ T5877] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x85 has invalid maxpacket 0 [ 301.280822][ T30] audit: type=1326 audit(1768022016.490:507): auid=4294967295 uid=0 gid=60928 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8842 comm="syz.0.767" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f5ecc78f749 code=0x7ffc0000 [ 301.305343][ T30] audit: type=1326 audit(1768022016.490:508): auid=4294967295 uid=0 gid=60928 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8842 comm="syz.0.767" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f5ecc78f749 code=0x7ffc0000 [ 301.391028][ T5877] usb 1-1: New USB device found, idVendor=12d8, idProduct=0001, bcdDevice=de.79 [ 301.400125][ T5877] usb 1-1: New USB device strings: Mfr=1, Product=236, SerialNumber=2 [ 301.422171][ T5877] usb 1-1: Product: syz [ 301.429658][ T5877] usb 1-1: Manufacturer: syz [ 301.437407][ T5877] usb 1-1: SerialNumber: syz [ 301.446471][ T5877] usb 1-1: config 0 descriptor?? [ 301.460379][ T12] netdevsim netdevsim1 eth0: set [1, 0] type 2 family 0 port 6081 - 0 [ 301.557114][ T12] netdevsim netdevsim1 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 301.577929][ T12] netdevsim netdevsim1 eth2: set [1, 0] type 2 family 0 port 6081 - 0 [ 301.602310][ T12] netdevsim netdevsim1 eth3: set [1, 0] type 2 family 0 port 6081 - 0 [ 301.680011][ T5870] ipheth 3-1:0.196: Unable to find endpoints [ 301.754568][ T5870] usb 3-1: USB disconnect, device number 41 [ 301.811922][ T8867] comedi comedi4: bad chanlist[0]=0x000001a9 chan=425 range length=2 [ 303.459208][ T8874] netlink: 100 bytes leftover after parsing attributes in process `syz.2.775'. [ 304.827286][ T8880] netlink: 204 bytes leftover after parsing attributes in process `syz.3.777'. [ 304.836299][ T8880] netlink: 72 bytes leftover after parsing attributes in process `syz.3.777'. [ 304.845222][ T8880] netlink: 16 bytes leftover after parsing attributes in process `syz.3.777'. [ 305.157162][ T8887] lo speed is unknown, defaulting to 1000 [ 305.169094][ T8887] lo speed is unknown, defaulting to 1000 [ 305.840671][ T5870] usb 1-1: USB disconnect, device number 31 [ 306.647966][ T8896] siw: device registration error -23 [ 306.790843][ T7428] usb 2-1: new high-speed USB device number 24 using dummy_hcd [ 307.311638][ T7428] usb 2-1: Using ep0 maxpacket: 32 [ 307.320009][ T7428] usb 2-1: config 0 has an invalid interface number: 48 but max is 0 [ 307.339376][ T7428] usb 2-1: config 0 has no interface number 0 [ 307.346095][ T7428] usb 2-1: config 0 interface 48 has no altsetting 0 [ 307.355269][ T7428] usb 2-1: New USB device found, idVendor=1ae7, idProduct=0525, bcdDevice=74.d5 [ 307.370603][ T7428] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 307.380812][ T7428] usb 2-1: Product: syz [ 307.385377][ T7428] usb 2-1: Manufacturer: syz [ 307.396234][ T7428] usb 2-1: SerialNumber: syz [ 307.438958][ T7428] usb 2-1: config 0 descriptor?? [ 307.630504][ T8904] 8021q: adding VLAN 0 to HW filter on device ipvlan4 [ 307.929487][ T7428] HFC-S_USB 2-1:0.48: probe with driver HFC-S_USB failed with error -5 [ 307.977245][ T7428] usb 2-1: USB disconnect, device number 24 [ 307.983354][ T5990] usb 1-1: new high-speed USB device number 32 using dummy_hcd [ 308.058293][ T8907] FAULT_INJECTION: forcing a failure. [ 308.058293][ T8907] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 308.094217][ T8907] CPU: 1 UID: 0 PID: 8907 Comm: syz.2.786 Not tainted syzkaller #0 PREEMPT(full) [ 308.094244][ T8907] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 308.094255][ T8907] Call Trace: [ 308.094260][ T8907] [ 308.094266][ T8907] dump_stack_lvl+0x16c/0x1f0 [ 308.094294][ T8907] should_fail_ex+0x512/0x640 [ 308.094324][ T8907] copy_fpstate_to_sigframe+0x827/0xad0 [ 308.094354][ T8907] ? do_raw_spin_lock+0x12c/0x2b0 [ 308.094380][ T8907] ? __pfx_copy_fpstate_to_sigframe+0x10/0x10 [ 308.094412][ T8907] ? irqentry_exit+0x1dd/0x8c0 [ 308.094435][ T8907] ? lockdep_hardirqs_on+0x7c/0x110 [ 308.094456][ T8907] ? x86_task_fpu+0x5f/0x90 [ 308.094481][ T8907] get_sigframe+0x4a8/0x9c0 [ 308.094508][ T8907] ? __pfx_get_sigframe+0x10/0x10 [ 308.094530][ T8907] ? trace_irq_enable.constprop.0+0x2f/0x110 [ 308.094552][ T8907] ? _raw_spin_unlock_irq+0x29/0x50 [ 308.094572][ T8907] ? siginfo_layout+0x177/0x290 [ 308.094600][ T8907] x64_setup_rt_frame+0x129/0xcf0 [ 308.094629][ T8907] ? __pfx_x64_setup_rt_frame+0x10/0x10 [ 308.094654][ T8907] ? __mutex_unlock_slowpath+0x161/0x790 [ 308.094682][ T8907] arch_do_signal_or_restart+0x5da/0x7e0 [ 308.094707][ T8907] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 308.094737][ T8907] ? fput+0x70/0xf0 [ 308.094757][ T8907] exit_to_user_mode_loop+0x8c/0x540 [ 308.094785][ T8907] do_syscall_64+0x4ee/0xf80 [ 308.094810][ T8907] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 308.094827][ T8907] RIP: 0033:0x7f94c238e1ff [ 308.094841][ T8907] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 92 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 4c 93 02 00 48 [ 308.094858][ T8907] RSP: 002b:00007f94c315f030 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 308.094875][ T8907] RAX: 0000000000000001 RBX: 0000000000000003 RCX: 00007f94c238e1ff [ 308.094885][ T8907] RDX: 0000000000000001 RSI: 00007f94c315f090 RDI: 0000000000000003 [ 308.094895][ T8907] RBP: 00007f94c315f090 R08: 0000000000000000 R09: 00007f94c315edf7 [ 308.094905][ T8907] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 308.094914][ T8907] R13: 00007f94c25e6038 R14: 00007f94c25e5fa0 R15: 00007ffead06a7b8 [ 308.094934][ T8907] [ 308.321515][ T5990] usb 1-1: New USB device found, idVendor=09e1, idProduct=5121, bcdDevice=40.c1 [ 308.330746][ T5990] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 308.338740][ T5990] usb 1-1: Product: syz [ 308.347225][ T5990] usb 1-1: Manufacturer: syz [ 308.366741][ T5990] usb 1-1: SerialNumber: syz [ 308.405480][ T5990] usb 1-1: config 0 descriptor?? [ 308.531329][ T8913] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 308.683635][ T5990] int51x1 1-1:0.0: probe with driver int51x1 failed with error -71 [ 308.708989][ T5990] usb 1-1: USB disconnect, device number 32 [ 308.869737][ T5863] usb 3-1: new high-speed USB device number 42 using dummy_hcd [ 308.903387][ T5877] usb 4-1: new full-speed USB device number 25 using dummy_hcd [ 309.304308][ T5877] usb 4-1: New USB device found, idVendor=13d8, idProduct=0020, bcdDevice=f7.31 [ 309.315933][ T5877] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 309.330825][ T5877] usb 4-1: config 0 descriptor?? [ 309.331192][ T5863] usb 3-1: too many configurations: 17, using maximum allowed: 8 [ 309.345968][ T5877] usb 4-1: selecting invalid altsetting 3 [ 309.352007][ T5877] comedi comedi5: could not set alternate setting 3 in high speed [ 309.359917][ T5877] usbduxsigma 4-1:0.0: driver 'usbduxsigma' failed to auto-configure device. [ 309.372620][ T5863] usb 3-1: New USB device found, idVendor=0547, idProduct=0201, bcdDevice=11.64 [ 309.383038][ T5863] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 309.383364][ T5877] usbduxsigma 4-1:0.0: probe with driver usbduxsigma failed with error -22 [ 309.391549][ T5863] usb 3-1: Product: syz [ 309.417551][ T5863] usb 3-1: Manufacturer: syz [ 309.422284][ T5863] usb 3-1: SerialNumber: syz [ 309.431924][ T5863] usb 3-1: config 0 descriptor?? [ 309.443410][ T5863] dvb-usb: found a 'Nebula Electronics uDigiTV DVB-T USB2.0)' in warm state. [ 309.455379][ T5863] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 309.477554][ T5863] dvbdev: DVB: registering new adapter (Nebula Electronics uDigiTV DVB-T USB2.0)) [ 309.487673][ T5863] usb 3-1: media controller created [ 309.508706][ T5863] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 310.277123][ T5863] DVB: Unable to find symbol mt352_attach() [ 310.506954][ T5870] usb 4-1: USB disconnect, device number 25 [ 311.017071][ T5863] DVB: Unable to find symbol nxt6000_attach() [ 311.047187][ T5863] dvb-usb: no frontend was attached by 'Nebula Electronics uDigiTV DVB-T USB2.0)' [ 311.095965][ T5863] input: IR-receiver inside an USB DVB receiver as /devices/platform/dummy_hcd.2/usb3/3-1/input/input10 [ 311.120691][ T5863] dvb-usb: schedule remote query interval to 1000 msecs. [ 311.127814][ T5863] dvb-usb: Nebula Electronics uDigiTV DVB-T USB2.0) successfully initialized and connected. [ 311.200622][ T8945] overlay: Unknown parameter 'measure' [ 311.221137][ T5863] dvb-usb: bulk message failed: -22 (7/0) [ 311.226937][ T5863] dvb-usb: bulk message failed: -22 (7/0) [ 311.250271][ T30] kauditd_printk_skb: 50 callbacks suppressed [ 311.250287][ T30] audit: type=1400 audit(1768022027.870:559): avc: denied { link } for pid=8944 comm="syz.1.799" name="#2f" dev="tmpfs" ino=797 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=chr_file permissive=1 [ 311.258712][ T5863] usb 3-1: USB disconnect, device number 42 [ 311.302682][ T8942] FAULT_INJECTION: forcing a failure. [ 311.302682][ T8942] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 311.336460][ T8945] netlink: 'syz.2.798': attribute type 21 has an invalid length. [ 311.358755][ T8945] netlink: 132 bytes leftover after parsing attributes in process `syz.2.798'. [ 311.372610][ T8942] CPU: 1 UID: 0 PID: 8942 Comm: syz.4.796 Not tainted syzkaller #0 PREEMPT(full) [ 311.372636][ T8942] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 311.372647][ T8942] Call Trace: [ 311.372654][ T8942] [ 311.372661][ T8942] dump_stack_lvl+0x16c/0x1f0 [ 311.372691][ T8942] should_fail_ex+0x512/0x640 [ 311.372723][ T8942] _copy_to_user+0x32/0xd0 [ 311.372753][ T8942] simple_read_from_buffer+0xcb/0x170 [ 311.372780][ T8942] proc_fail_nth_read+0x197/0x240 [ 311.372801][ T8942] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 311.372822][ T8942] ? rw_verify_area+0xcf/0x6c0 [ 311.372842][ T8942] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 311.372861][ T8942] vfs_read+0x1e4/0xcf0 [ 311.372884][ T8942] ? __pfx___mutex_lock+0x10/0x10 [ 311.372912][ T8942] ? __pfx_vfs_read+0x10/0x10 [ 311.372941][ T8942] ? __fget_files+0x20e/0x3c0 [ 311.372974][ T8942] ksys_read+0x12a/0x250 [ 311.372996][ T8942] ? __pfx_ksys_read+0x10/0x10 [ 311.373019][ T8942] ? fdget+0x187/0x210 [ 311.373048][ T8942] do_syscall_64+0xcd/0xf80 [ 311.373074][ T8942] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 311.373093][ T8942] RIP: 0033:0x7f58d4f8e15c [ 311.373113][ T8942] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48 [ 311.373129][ T8942] RSP: 002b:00007f58d5dc9030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 311.373147][ T8942] RAX: ffffffffffffffda RBX: 00007f58d51e5fa0 RCX: 00007f58d4f8e15c [ 311.373159][ T8942] RDX: 000000000000000f RSI: 00007f58d5dc90a0 RDI: 0000000000000005 [ 311.373174][ T8942] RBP: 00007f58d5dc9090 R08: 0000000000000000 R09: 0000000000000000 [ 311.373185][ T8942] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 311.373195][ T8942] R13: 00007f58d51e6038 R14: 00007f58d51e5fa0 R15: 00007ffdd6f166a8 [ 311.373222][ T8942] [ 311.373856][ T30] audit: type=1400 audit(1768022027.930:560): avc: denied { rename } for pid=8944 comm="syz.1.799" name="#30" dev="tmpfs" ino=797 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=chr_file permissive=1 [ 311.748861][ T5863] dvb-usb: Nebula Electronics uDigiTV DVB-T USB2.0 successfully deinitialized and disconnected. [ 311.779648][ T8962] netlink: 204 bytes leftover after parsing attributes in process `syz.3.797'. [ 311.790524][ T8962] netlink: 72 bytes leftover after parsing attributes in process `syz.3.797'. [ 311.799586][ T8962] netlink: 16 bytes leftover after parsing attributes in process `syz.3.797'. [ 312.176322][ T8974] siw: device registration error -23 [ 313.129675][ T8984] FAULT_INJECTION: forcing a failure. [ 313.129675][ T8984] name failslab, interval 1, probability 0, space 0, times 0 [ 313.142410][ T8984] CPU: 1 UID: 0 PID: 8984 Comm: syz.3.808 Not tainted syzkaller #0 PREEMPT(full) [ 313.142435][ T8984] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 313.142447][ T8984] Call Trace: [ 313.142454][ T8984] [ 313.142461][ T8984] dump_stack_lvl+0x16c/0x1f0 [ 313.142491][ T8984] should_fail_ex+0x512/0x640 [ 313.142518][ T8984] ? fs_reclaim_acquire+0xae/0x150 [ 313.142545][ T8984] should_failslab+0xc2/0x120 [ 313.142571][ T8984] __kmalloc_noprof+0xeb/0x910 [ 313.142599][ T8984] ? tomoyo_realpath_from_path+0xc2/0x6e0 [ 313.142630][ T8984] ? tomoyo_realpath_from_path+0xc2/0x6e0 [ 313.142654][ T8984] tomoyo_realpath_from_path+0xc2/0x6e0 [ 313.142682][ T8984] ? tomoyo_profile+0x47/0x60 [ 313.142712][ T8984] tomoyo_path_number_perm+0x245/0x580 [ 313.142732][ T8984] ? tomoyo_path_number_perm+0x237/0x580 [ 313.142756][ T8984] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 313.142804][ T8984] ? find_held_lock+0x2b/0x80 [ 313.142831][ T8984] ? hook_file_ioctl_common+0x144/0x410 [ 313.142864][ T8984] ? __fget_files+0x20e/0x3c0 [ 313.142894][ T8984] security_file_ioctl+0x9b/0x240 [ 313.142920][ T8984] __x64_sys_ioctl+0xb7/0x210 [ 313.142942][ T8984] do_syscall_64+0xcd/0xf80 [ 313.142968][ T8984] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 313.142988][ T8984] RIP: 0033:0x7f864fd8f749 [ 313.143003][ T8984] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 313.143020][ T8984] RSP: 002b:00007f864dfac038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 313.143039][ T8984] RAX: ffffffffffffffda RBX: 00007f864ffe6180 RCX: 00007f864fd8f749 [ 313.143050][ T8984] RDX: 0000000000000000 RSI: 00000000c0844123 RDI: 0000000000000005 [ 313.143061][ T8984] RBP: 00007f864dfac090 R08: 0000000000000000 R09: 0000000000000000 [ 313.143072][ T8984] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 313.143082][ T8984] R13: 00007f864ffe6218 R14: 00007f864ffe6180 R15: 00007ffeb1b86098 [ 313.143109][ T8984] [ 313.143130][ T8984] ERROR: Out of memory at tomoyo_realpath_from_path. [ 313.636047][ T8991] siw: device registration error -23 [ 314.186790][ T5863] usb 3-1: new high-speed USB device number 43 using dummy_hcd [ 314.346078][ T5863] usb 3-1: too many configurations: 17, using maximum allowed: 8 [ 314.377356][ T5863] usb 3-1: New USB device found, idVendor=0547, idProduct=0201, bcdDevice=11.64 [ 314.390518][ T5863] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 314.398687][ T5863] usb 3-1: Product: syz [ 314.402994][ T5863] usb 3-1: Manufacturer: syz [ 314.407593][ T5863] usb 3-1: SerialNumber: syz [ 314.423541][ T5863] usb 3-1: config 0 descriptor?? [ 314.434964][ T5863] dvb-usb: found a 'Nebula Electronics uDigiTV DVB-T USB2.0)' in warm state. [ 314.451286][ T5863] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 314.474255][ T5863] dvbdev: DVB: registering new adapter (Nebula Electronics uDigiTV DVB-T USB2.0)) [ 314.521278][ T5863] usb 3-1: media controller created [ 314.533547][ T5863] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 314.592756][ T5863] DVB: Unable to find symbol mt352_attach() [ 314.644025][ T7876] usb 4-1: new high-speed USB device number 26 using dummy_hcd [ 314.737953][ T5863] DVB: Unable to find symbol nxt6000_attach() [ 314.744390][ T5863] dvb-usb: no frontend was attached by 'Nebula Electronics uDigiTV DVB-T USB2.0)' [ 314.760423][ T5863] input: IR-receiver inside an USB DVB receiver as /devices/platform/dummy_hcd.2/usb3/3-1/input/input11 [ 314.779616][ T5863] dvb-usb: schedule remote query interval to 1000 msecs. [ 314.789318][ T5863] dvb-usb: Nebula Electronics uDigiTV DVB-T USB2.0) successfully initialized and connected. [ 314.801707][ T5863] dvb-usb: bulk message failed: -22 (7/0) [ 314.807530][ T5863] dvb-usb: bulk message failed: -22 (7/0) [ 314.819656][ T5863] usb 3-1: USB disconnect, device number 43 [ 314.929375][ T7876] usb 4-1: Using ep0 maxpacket: 32 [ 314.944209][ T7876] usb 4-1: too many endpoints for config 0 interface 0 altsetting 2: 67, using maximum allowed: 30 [ 314.956999][ T7876] usb 4-1: config 0 interface 0 altsetting 2 has 1 endpoint descriptor, different from the interface descriptor's value: 67 [ 314.972026][ T7876] usb 4-1: config 0 interface 0 has no altsetting 0 [ 314.996157][ T7876] usb 4-1: New USB device found, idVendor=0eef, idProduct=72a1, bcdDevice= 0.00 [ 315.015936][ T7876] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 315.025354][ T5863] dvb-usb: Nebula Electronics uDigiTV DVB-T USB2.0 successfully deinitialized and disconnected. [ 315.045501][ T7876] usb 4-1: config 0 descriptor?? [ 315.497686][ T7876] hid-generic 0003:0EEF:72A1.0010: hidraw0: USB HID v0.fd Device [HID 0eef:72a1] on usb-dummy_hcd.3-1/input0 [ 315.571461][ T9014] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=9014 comm=syz.1.816 [ 315.603936][ T9011] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 315.610051][ T9011] Bluetooth: hci4: Opcode 0x0c1a failed: -4 [ 316.282958][ T5863] usb 4-1: USB disconnect, device number 26 [ 316.543039][ T9023] netlink: 204 bytes leftover after parsing attributes in process `syz.0.818'. [ 316.552119][ T9023] netlink: 72 bytes leftover after parsing attributes in process `syz.0.818'. [ 316.561041][ T9023] netlink: 16 bytes leftover after parsing attributes in process `syz.0.818'. [ 316.683408][ T1296] ieee802154 phy0 wpan0: encryption failed: -22 [ 316.689865][ T1296] ieee802154 phy1 wpan1: encryption failed: -22 [ 316.727402][ T9027] FAULT_INJECTION: forcing a failure. [ 316.727402][ T9027] name failslab, interval 1, probability 0, space 0, times 0 [ 316.742420][ T9027] CPU: 0 UID: 0 PID: 9027 Comm: syz.2.820 Not tainted syzkaller #0 PREEMPT(full) [ 316.742438][ T9027] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 316.742444][ T9027] Call Trace: [ 316.742448][ T9027] [ 316.742453][ T9027] dump_stack_lvl+0x16c/0x1f0 [ 316.742472][ T9027] should_fail_ex+0x512/0x640 [ 316.742490][ T9027] ? fs_reclaim_acquire+0xae/0x150 [ 316.742507][ T9027] should_failslab+0xc2/0x120 [ 316.742522][ T9027] __kmalloc_noprof+0xeb/0x910 [ 316.742540][ T9027] ? tomoyo_realpath_from_path+0xc2/0x6e0 [ 316.742559][ T9027] ? tomoyo_realpath_from_path+0xc2/0x6e0 [ 316.742574][ T9027] tomoyo_realpath_from_path+0xc2/0x6e0 [ 316.742591][ T9027] ? tomoyo_profile+0x47/0x60 [ 316.742609][ T9027] tomoyo_path_number_perm+0x245/0x580 [ 316.742622][ T9027] ? tomoyo_path_number_perm+0x237/0x580 [ 316.742636][ T9027] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 316.742650][ T9027] ? find_held_lock+0x2b/0x80 [ 316.742678][ T9027] ? find_held_lock+0x2b/0x80 [ 316.742694][ T9027] ? hook_file_ioctl_common+0x144/0x410 [ 316.742715][ T9027] ? __fget_files+0x20e/0x3c0 [ 316.742733][ T9027] security_file_ioctl+0x9b/0x240 [ 316.742749][ T9027] __x64_sys_ioctl+0xb7/0x210 [ 316.742763][ T9027] do_syscall_64+0xcd/0xf80 [ 316.742779][ T9027] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 316.742791][ T9027] RIP: 0033:0x7f94c238f749 [ 316.742800][ T9027] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 316.742811][ T9027] RSP: 002b:00007f94c315f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 316.742822][ T9027] RAX: ffffffffffffffda RBX: 00007f94c25e5fa0 RCX: 00007f94c238f749 [ 316.742829][ T9027] RDX: 0000000000000009 RSI: 000000000000ae03 RDI: 0000000000000003 [ 316.742835][ T9027] RBP: 00007f94c315f090 R08: 0000000000000000 R09: 0000000000000000 [ 316.742841][ T9027] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 316.742847][ T9027] R13: 00007f94c25e6038 R14: 00007f94c25e5fa0 R15: 00007ffead06a7b8 [ 316.742862][ T9027] [ 316.742866][ T9027] ERROR: Out of memory at tomoyo_realpath_from_path. [ 316.900557][ T44] usb 5-1: new high-speed USB device number 30 using dummy_hcd [ 317.140594][ T44] usb 5-1: Using ep0 maxpacket: 32 [ 317.147550][ T44] usb 5-1: too many endpoints for config 0 interface 0 altsetting 2: 67, using maximum allowed: 30 [ 317.167209][ T44] usb 5-1: config 0 interface 0 altsetting 2 has 1 endpoint descriptor, different from the interface descriptor's value: 67 [ 317.182354][ T44] usb 5-1: config 0 interface 0 has no altsetting 0 [ 317.539114][ T5824] Bluetooth: hci1: command 0x0c1a tx timeout [ 317.720628][ T5824] Bluetooth: hci4: command 0x0c1a tx timeout [ 317.773426][ T44] usb 5-1: New USB device found, idVendor=0eef, idProduct=72a1, bcdDevice= 0.00 [ 318.274248][ T44] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 318.303219][ T44] usb 5-1: config 0 descriptor?? [ 318.690636][ T5863] usb 4-1: new high-speed USB device number 27 using dummy_hcd [ 318.851425][ T5863] usb 4-1: too many configurations: 17, using maximum allowed: 8 [ 318.880631][ T5863] usb 4-1: New USB device found, idVendor=0547, idProduct=0201, bcdDevice=11.64 [ 318.892524][ T5863] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 318.905059][ T5863] usb 4-1: Product: syz [ 318.911485][ T5863] usb 4-1: Manufacturer: syz [ 318.919707][ T5863] usb 4-1: SerialNumber: syz [ 318.955194][ T5863] usb 4-1: config 0 descriptor?? [ 318.961797][ T44] hid-generic 0003:0EEF:72A1.0011: hidraw0: USB HID v0.fd Device [HID 0eef:72a1] on usb-dummy_hcd.4-1/input0 [ 318.973921][ T5863] dvb-usb: found a 'Nebula Electronics uDigiTV DVB-T USB2.0)' in warm state. [ 319.020447][ T5863] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 319.193257][ T5863] dvbdev: DVB: registering new adapter (Nebula Electronics uDigiTV DVB-T USB2.0)) [ 319.342631][ T5863] usb 4-1: media controller created [ 319.482851][ T5863] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 319.512293][ T9052] netlink: 36 bytes leftover after parsing attributes in process `syz.2.824'. [ 319.554747][ T5863] DVB: Unable to find symbol mt352_attach() [ 319.616120][ T5863] DVB: Unable to find symbol nxt6000_attach() [ 319.641407][ T5863] dvb-usb: no frontend was attached by 'Nebula Electronics uDigiTV DVB-T USB2.0)' [ 319.656896][ T5863] input: IR-receiver inside an USB DVB receiver as /devices/platform/dummy_hcd.3/usb4/4-1/input/input12 [ 319.675068][ T5863] dvb-usb: schedule remote query interval to 1000 msecs. [ 319.925199][ T5863] dvb-usb: Nebula Electronics uDigiTV DVB-T USB2.0) successfully initialized and connected. [ 319.949009][ T5863] dvb-usb: bulk message failed: -22 (7/0) [ 319.960281][ T5863] dvb-usb: bulk message failed: -22 (7/0) [ 320.005033][ T5863] usb 4-1: USB disconnect, device number 27 [ 320.033838][ T30] audit: type=1400 audit(1768022036.670:561): avc: denied { bind } for pid=9065 comm="syz.3.830" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 320.180121][ T5863] dvb-usb: Nebula Electronics uDigiTV DVB-T USB2.0 successfully deinitialized and disconnected. [ 320.230718][ T5990] usb 1-1: new high-speed USB device number 33 using dummy_hcd [ 320.751708][ T7172] usb 5-1: USB disconnect, device number 30 [ 320.890766][ T5990] usb 1-1: Using ep0 maxpacket: 32 [ 320.899342][ T5990] usb 1-1: too many endpoints for config 0 interface 0 altsetting 2: 67, using maximum allowed: 30 [ 320.910779][ T5990] usb 1-1: config 0 interface 0 altsetting 2 has 1 endpoint descriptor, different from the interface descriptor's value: 67 [ 320.923849][ T5990] usb 1-1: config 0 interface 0 has no altsetting 0 [ 320.930708][ T5990] usb 1-1: New USB device found, idVendor=0eef, idProduct=72a1, bcdDevice= 0.00 [ 320.940335][ T5990] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 320.955598][ T5990] usb 1-1: config 0 descriptor?? [ 321.047992][ T30] audit: type=1400 audit(1768022037.680:562): avc: denied { execmod } for pid=9073 comm="syz.1.832" path=2F616E6F6E5F6875676570616765202864656C6574656429 dev="hugetlbfs" ino=25491 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:hugetlbfs_t tclass=file permissive=1 [ 321.075133][ T5863] usb 4-1: new high-speed USB device number 28 using dummy_hcd [ 321.077086][ T30] audit: type=1400 audit(1768022037.680:563): avc: denied { execute } for pid=9073 comm="syz.1.832" path=2F616E6F6E5F6875676570616765202864656C6574656429 dev="hugetlbfs" ino=25491 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:hugetlbfs_t tclass=file permissive=1 [ 321.250550][ T5863] usb 4-1: Using ep0 maxpacket: 32 [ 321.257195][ T5863] usb 4-1: too many endpoints for config 0 interface 0 altsetting 2: 67, using maximum allowed: 30 [ 321.268226][ T5863] usb 4-1: config 0 interface 0 altsetting 2 has 1 endpoint descriptor, different from the interface descriptor's value: 67 [ 321.281241][ T5863] usb 4-1: config 0 interface 0 has no altsetting 0 [ 321.287866][ T5863] usb 4-1: New USB device found, idVendor=0eef, idProduct=72a1, bcdDevice= 0.00 [ 321.308669][ T5863] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 321.332012][ T5863] usb 4-1: config 0 descriptor?? [ 321.379605][ T5990] hid-generic 0003:0EEF:72A1.0012: hidraw0: USB HID v0.fd Device [HID 0eef:72a1] on usb-dummy_hcd.0-1/input0 [ 322.429684][ T5863] hid-generic 0003:0EEF:72A1.0013: hidraw1: USB HID v0.fd Device [HID 0eef:72a1] on usb-dummy_hcd.3-1/input0 [ 323.040716][ T5863] usb 3-1: new high-speed USB device number 44 using dummy_hcd [ 323.498380][ T5863] usb 3-1: device descriptor read/64, error -71 [ 323.631321][ T9106] 8021q: adding VLAN 0 to HW filter on device ipvlan5 [ 323.790802][ T5863] usb 3-1: new high-speed USB device number 45 using dummy_hcd [ 324.072036][ T44] usb 1-1: USB disconnect, device number 33 [ 324.107298][ T5990] usb 4-1: USB disconnect, device number 28 [ 324.150892][ T5863] usb 3-1: device descriptor read/64, error -71 [ 324.251281][ T7428] usb 2-1: new high-speed USB device number 25 using dummy_hcd [ 324.260881][ T5863] usb usb3-port1: attempt power cycle [ 324.400546][ T7428] usb 2-1: Using ep0 maxpacket: 32 [ 324.407116][ T7428] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 324.417402][ T7428] usb 2-1: New USB device found, idVendor=046d, idProduct=c31c, bcdDevice= 0.40 [ 324.426494][ T7428] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 324.436000][ T7428] usb 2-1: config 0 descriptor?? [ 324.445244][ T7428] hub 2-1:0.0: bad descriptor, ignoring hub [ 324.451366][ T7428] hub 2-1:0.0: probe with driver hub failed with error -5 [ 324.480850][ T44] usb 5-1: new full-speed USB device number 31 using dummy_hcd [ 324.610577][ T5863] usb 3-1: new high-speed USB device number 46 using dummy_hcd [ 324.633290][ T44] usb 5-1: New USB device found, idVendor=13d8, idProduct=0020, bcdDevice=f7.31 [ 324.648247][ T44] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 324.660139][ T5863] usb 3-1: device descriptor read/8, error -71 [ 324.660531][ T44] usb 5-1: config 0 descriptor?? [ 324.698346][ T44] usb 5-1: selecting invalid altsetting 3 [ 324.705840][ T30] audit: type=1326 audit(1768022041.340:564): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9109 comm="syz.3.841" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f864fd8f749 code=0x7ffc0000 [ 324.708787][ T9111] netlink: 4 bytes leftover after parsing attributes in process `syz.3.841'. [ 324.736422][ T44] comedi comedi5: could not set alternate setting 3 in high speed [ 324.751433][ T44] usbduxsigma 5-1:0.0: driver 'usbduxsigma' failed to auto-configure device. [ 324.760389][ T30] audit: type=1326 audit(1768022041.340:565): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9109 comm="syz.3.841" exe="/root/syz-executor" sig=0 arch=c000003e syscall=41 compat=0 ip=0x7f864fd8f749 code=0x7ffc0000 [ 324.785336][ T30] audit: type=1326 audit(1768022041.340:566): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9109 comm="syz.3.841" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f864fd8f749 code=0x7ffc0000 [ 324.815361][ T44] usbduxsigma 5-1:0.0: probe with driver usbduxsigma failed with error -22 [ 324.847953][ T30] audit: type=1326 audit(1768022041.340:567): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9109 comm="syz.3.841" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7f864fd8f749 code=0x7ffc0000 [ 324.898394][ T30] audit: type=1326 audit(1768022041.340:568): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9109 comm="syz.3.841" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f864fd8f749 code=0x7ffc0000 [ 324.939181][ T30] audit: type=1326 audit(1768022041.340:569): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9109 comm="syz.3.841" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7f864fd8f749 code=0x7ffc0000 [ 325.241665][ T30] audit: type=1326 audit(1768022041.340:570): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9109 comm="syz.3.841" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f864fd8f749 code=0x7ffc0000 [ 325.265543][ T30] audit: type=1326 audit(1768022041.340:571): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9109 comm="syz.3.841" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7f864fd8f749 code=0x7ffc0000 [ 325.290930][ T5863] usb 3-1: new high-speed USB device number 47 using dummy_hcd [ 325.298846][ T7876] usb 5-1: USB disconnect, device number 31 [ 325.307916][ T30] audit: type=1326 audit(1768022041.340:572): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9109 comm="syz.3.841" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f864fd8f749 code=0x7ffc0000 [ 325.331457][ T30] audit: type=1326 audit(1768022041.340:573): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9109 comm="syz.3.841" exe="/root/syz-executor" sig=0 arch=c000003e syscall=16 compat=0 ip=0x7f864fd8f749 code=0x7ffc0000 [ 325.356606][ T30] audit: type=1326 audit(1768022041.340:574): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9109 comm="syz.3.841" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f864fd8f749 code=0x7ffc0000 [ 325.363822][ T5863] usb 3-1: device descriptor read/8, error -71 [ 325.381525][ T30] audit: type=1326 audit(1768022041.340:575): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9109 comm="syz.3.841" exe="/root/syz-executor" sig=0 arch=c000003e syscall=46 compat=0 ip=0x7f864fd8f749 code=0x7ffc0000 [ 325.413336][ T30] audit: type=1326 audit(1768022041.420:576): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9109 comm="syz.3.841" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f864fd8f749 code=0x7ffc0000 [ 325.436775][ T30] audit: type=1326 audit(1768022041.420:577): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9109 comm="syz.3.841" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f864fd8f749 code=0x7ffc0000 [ 325.461228][ T30] audit: type=1326 audit(1768022041.450:578): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9109 comm="syz.3.841" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7f864fd8f749 code=0x7ffc0000 [ 325.485711][ T30] audit: type=1326 audit(1768022041.450:579): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9109 comm="syz.3.841" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f864fd8f749 code=0x7ffc0000 [ 325.521629][ T5863] usb usb3-port1: unable to enumerate USB device [ 325.540566][ T44] usb 4-1: new high-speed USB device number 29 using dummy_hcd [ 325.670657][ T44] usb 4-1: device descriptor read/64, error -71 [ 325.843421][ T9129] netlink: 36 bytes leftover after parsing attributes in process `syz.0.844'. [ 325.889968][ T9131] FAULT_INJECTION: forcing a failure. [ 325.889968][ T9131] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 325.912641][ T44] usb 4-1: new high-speed USB device number 30 using dummy_hcd [ 325.932186][ T9131] CPU: 1 UID: 0 PID: 9131 Comm: syz.2.847 Not tainted syzkaller #0 PREEMPT(full) [ 325.932215][ T9131] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 325.932226][ T9131] Call Trace: [ 325.932233][ T9131] [ 325.932240][ T9131] dump_stack_lvl+0x16c/0x1f0 [ 325.932271][ T9131] should_fail_ex+0x512/0x640 [ 325.932302][ T9131] _copy_from_user+0x2e/0xd0 [ 325.932331][ T9131] copy_msghdr_from_user+0x98/0x160 [ 325.932352][ T9131] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 325.932376][ T9131] ? __pfx__kstrtoull+0x10/0x10 [ 325.932401][ T9131] ___sys_sendmsg+0xfe/0x1d0 [ 325.932421][ T9131] ? __pfx____sys_sendmsg+0x10/0x10 [ 325.932452][ T9131] ? find_held_lock+0x2b/0x80 [ 325.932495][ T9131] __sys_sendmmsg+0x200/0x420 [ 325.932517][ T9131] ? __pfx___sys_sendmmsg+0x10/0x10 [ 325.932545][ T9131] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 325.932581][ T9131] ? fput+0x70/0xf0 [ 325.932596][ T9131] ? ksys_write+0x1ac/0x250 [ 325.932618][ T9131] ? __pfx_ksys_write+0x10/0x10 [ 325.932645][ T9131] __x64_sys_sendmmsg+0x9c/0x100 [ 325.932663][ T9131] ? lockdep_hardirqs_on+0x7c/0x110 [ 325.932686][ T9131] do_syscall_64+0xcd/0xf80 [ 325.932712][ T9131] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 325.932729][ T9131] RIP: 0033:0x7f94c238f749 [ 325.932744][ T9131] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 325.932761][ T9131] RSP: 002b:00007f94c315f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 325.932779][ T9131] RAX: ffffffffffffffda RBX: 00007f94c25e5fa0 RCX: 00007f94c238f749 [ 325.932790][ T9131] RDX: 00000000040000cf RSI: 0000200000000900 RDI: 0000000000000003 [ 325.932801][ T9131] RBP: 00007f94c315f090 R08: 0000000000000000 R09: 0000000000000000 [ 325.932811][ T9131] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 325.932821][ T9131] R13: 00007f94c25e6038 R14: 00007f94c25e5fa0 R15: 00007ffead06a7b8 [ 325.932854][ T9131] [ 326.201464][ T44] usb 4-1: device descriptor read/64, error -71 [ 326.311004][ T44] usb usb4-port1: attempt power cycle [ 326.323650][ T9141] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 326.700687][ T44] usb 4-1: new high-speed USB device number 31 using dummy_hcd [ 326.721113][ T44] usb 4-1: device descriptor read/8, error -71 [ 326.871904][ T5863] usb 2-1: reset high-speed USB device number 25 using dummy_hcd [ 326.965442][ T44] usb 4-1: new high-speed USB device number 32 using dummy_hcd [ 327.002297][ T44] usb 4-1: device descriptor read/8, error -71 [ 327.121137][ T44] usb usb4-port1: unable to enumerate USB device [ 327.162386][ T5863] usb 2-1: device firmware changed [ 327.222702][ T9150] siw: device registration error -23 [ 327.279022][ T5863] usb 2-1: USB disconnect, device number 25 [ 327.657467][ T9154] ICMPv6: Received fragmented ndisc packet. Carefully consider disabling suppress_frag_ndisc. [ 327.760845][ T5863] usb 2-1: new high-speed USB device number 26 using dummy_hcd [ 328.960567][ T5863] usb 2-1: Using ep0 maxpacket: 32 [ 328.968483][ T5863] usb 2-1: too many endpoints for config 0 interface 0 altsetting 2: 67, using maximum allowed: 30 [ 328.979725][ T5863] usb 2-1: config 0 interface 0 altsetting 2 has 1 endpoint descriptor, different from the interface descriptor's value: 67 [ 328.993050][ T5863] usb 2-1: config 0 interface 0 has no altsetting 0 [ 328.999974][ T5863] usb 2-1: New USB device found, idVendor=0eef, idProduct=72a1, bcdDevice= 0.00 [ 329.334034][ T5863] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 329.346654][ T5863] usb 2-1: config 0 descriptor?? [ 329.358866][ T9163] netlink: 28 bytes leftover after parsing attributes in process `syz.3.856'. [ 329.548234][ T9167] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 329.711079][ T5863] usbhid 2-1:0.0: can't add hid device: -71 [ 329.730631][ T5863] usbhid 2-1:0.0: probe with driver usbhid failed with error -71 [ 329.859937][ T9173] lo speed is unknown, defaulting to 1000 [ 329.871343][ T9173] lo speed is unknown, defaulting to 1000 [ 330.744908][ T5990] usb 3-1: new full-speed USB device number 48 using dummy_hcd [ 330.762525][ T5863] usb 2-1: USB disconnect, device number 26 [ 331.202599][ T5990] usb 3-1: New USB device found, idVendor=13d8, idProduct=0020, bcdDevice=f7.31 [ 331.211923][ T5990] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 331.319666][ T5990] usb 3-1: config 0 descriptor?? [ 331.331163][ T9184] overlayfs: failed to resolve './file1': -2 [ 331.343811][ T5990] usb 3-1: selecting invalid altsetting 3 [ 331.357092][ T5990] comedi comedi5: could not set alternate setting 3 in high speed [ 331.370538][ T5990] usbduxsigma 3-1:0.0: driver 'usbduxsigma' failed to auto-configure device. [ 331.418480][ T9186] netlink: 204 bytes leftover after parsing attributes in process `syz.3.861'. [ 331.427564][ T9186] netlink: 72 bytes leftover after parsing attributes in process `syz.3.861'. [ 331.436603][ T9186] netlink: 16 bytes leftover after parsing attributes in process `syz.3.861'. [ 331.537208][ T5990] usbduxsigma 3-1:0.0: probe with driver usbduxsigma failed with error -22 [ 331.724748][ T5890] usb 3-1: USB disconnect, device number 48 [ 331.990728][ T5870] usb 2-1: new high-speed USB device number 27 using dummy_hcd [ 332.772233][ T9196] FAULT_INJECTION: forcing a failure. [ 332.772233][ T9196] name failslab, interval 1, probability 0, space 0, times 0 [ 332.785226][ T9196] CPU: 0 UID: 0 PID: 9196 Comm: syz.0.865 Not tainted syzkaller #0 PREEMPT(full) [ 332.785251][ T9196] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 332.785261][ T9196] Call Trace: [ 332.785267][ T9196] [ 332.785274][ T9196] dump_stack_lvl+0x16c/0x1f0 [ 332.785303][ T9196] should_fail_ex+0x512/0x640 [ 332.785330][ T9196] ? fs_reclaim_acquire+0xae/0x150 [ 332.785357][ T9196] should_failslab+0xc2/0x120 [ 332.785381][ T9196] __kmalloc_noprof+0xeb/0x910 [ 332.785409][ T9196] ? tomoyo_realpath_from_path+0xc2/0x6e0 [ 332.785440][ T9196] ? tomoyo_realpath_from_path+0xc2/0x6e0 [ 332.785464][ T9196] tomoyo_realpath_from_path+0xc2/0x6e0 [ 332.785491][ T9196] ? tomoyo_profile+0x47/0x60 [ 332.785520][ T9196] tomoyo_path_number_perm+0x245/0x580 [ 332.785540][ T9196] ? tomoyo_path_number_perm+0x237/0x580 [ 332.785562][ T9196] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 332.785584][ T9196] ? find_held_lock+0x2b/0x80 [ 332.785632][ T9196] ? find_held_lock+0x2b/0x80 [ 332.785657][ T9196] ? hook_file_ioctl_common+0x144/0x410 [ 332.785688][ T9196] ? __fget_files+0x20e/0x3c0 [ 332.785721][ T9196] security_file_ioctl+0x9b/0x240 [ 332.785745][ T9196] __x64_sys_ioctl+0xb7/0x210 [ 332.785767][ T9196] do_syscall_64+0xcd/0xf80 [ 332.785790][ T9196] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 332.785806][ T9196] RIP: 0033:0x7f5ecc78f749 [ 332.785820][ T9196] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 332.785836][ T9196] RSP: 002b:00007f5ecd629038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 332.785853][ T9196] RAX: ffffffffffffffda RBX: 00007f5ecc9e5fa0 RCX: 00007f5ecc78f749 [ 332.785863][ T9196] RDX: 00002000000000c0 RSI: 00000000c0d05605 RDI: 0000000000000003 [ 332.785873][ T9196] RBP: 00007f5ecd629090 R08: 0000000000000000 R09: 0000000000000000 [ 332.785883][ T9196] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 332.785893][ T9196] R13: 00007f5ecc9e6038 R14: 00007f5ecc9e5fa0 R15: 00007ffd3db3ea18 [ 332.785916][ T9196] [ 332.785954][ T9196] ERROR: Out of memory at tomoyo_realpath_from_path. [ 332.822058][ T5870] usb 2-1: too many configurations: 17, using maximum allowed: 8 [ 332.923162][ T9198] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 333.019089][ T5870] usb 2-1: New USB device found, idVendor=0547, idProduct=0201, bcdDevice=11.64 [ 333.070612][ T5870] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 333.088920][ T5870] usb 2-1: Product: syz [ 333.129439][ T5870] usb 2-1: Manufacturer: syz [ 333.159764][ T5870] usb 2-1: SerialNumber: syz [ 333.234451][ T9206] netlink: 'syz.2.866': attribute type 30 has an invalid length. [ 333.302826][ T9207] netlink: 'syz.2.866': attribute type 30 has an invalid length. [ 333.426844][ T9206] 9pnet_virtio: no channels available for device syz [ 334.144746][ T5870] usb 2-1: config 0 descriptor?? [ 334.160550][ T9208] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 334.167943][ T9208] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 334.178125][ T5870] dvb-usb: found a 'Nebula Electronics uDigiTV DVB-T USB2.0)' in warm state. [ 334.229724][ T5870] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 334.281399][ T5870] dvbdev: DVB: registering new adapter (Nebula Electronics uDigiTV DVB-T USB2.0)) [ 334.290713][ T5870] usb 2-1: media controller created [ 334.296801][ T9208] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 334.320813][ T9208] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 334.337762][ T5870] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 334.420590][ T5990] usb 5-1: new high-speed USB device number 32 using dummy_hcd [ 334.480614][ T5870] DVB: Unable to find symbol mt352_attach() [ 334.558925][ T5870] DVB: Unable to find symbol nxt6000_attach() [ 334.570497][ T5870] dvb-usb: no frontend was attached by 'Nebula Electronics uDigiTV DVB-T USB2.0)' [ 334.570559][ T5990] usb 5-1: Using ep0 maxpacket: 32 [ 334.612400][ T5990] usb 5-1: too many endpoints for config 0 interface 0 altsetting 2: 67, using maximum allowed: 30 [ 334.637761][ T5990] usb 5-1: config 0 interface 0 altsetting 2 has 1 endpoint descriptor, different from the interface descriptor's value: 67 [ 334.692716][ T5990] usb 5-1: config 0 interface 0 has no altsetting 0 [ 334.696007][ T9219] netlink: 36 bytes leftover after parsing attributes in process `syz.0.868'. [ 334.699357][ T5990] usb 5-1: New USB device found, idVendor=0eef, idProduct=72a1, bcdDevice= 0.00 [ 334.732817][ T5870] input: IR-receiver inside an USB DVB receiver as /devices/platform/dummy_hcd.1/usb2/2-1/input/input14 [ 334.760647][ T5870] dvb-usb: schedule remote query interval to 1000 msecs. [ 335.026147][ T5990] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 335.047461][ T5990] usb 5-1: config 0 descriptor?? [ 335.288678][ T9228] FAULT_INJECTION: forcing a failure. [ 335.288678][ T9228] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 335.432760][ T5870] dvb-usb: Nebula Electronics uDigiTV DVB-T USB2.0) successfully initialized and connected. [ 335.436910][ T9228] CPU: 0 UID: 0 PID: 9228 Comm: syz.3.874 Not tainted syzkaller #0 PREEMPT(full) [ 335.436934][ T9228] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 335.436944][ T9228] Call Trace: [ 335.436949][ T9228] [ 335.436956][ T9228] dump_stack_lvl+0x16c/0x1f0 [ 335.436982][ T9228] should_fail_ex+0x512/0x640 [ 335.437010][ T9228] _copy_from_user+0x2e/0xd0 [ 335.437035][ T9228] __sys_bpf+0x248/0x4980 [ 335.437062][ T9228] ? __pfx___sys_bpf+0x10/0x10 [ 335.437083][ T9228] ? find_held_lock+0x2b/0x80 [ 335.437112][ T9228] ? find_held_lock+0x2b/0x80 [ 335.437140][ T9228] ? __mutex_unlock_slowpath+0x161/0x790 [ 335.437176][ T9228] ? fput+0x70/0xf0 [ 335.437190][ T9228] ? ksys_write+0x1ac/0x250 [ 335.437208][ T9228] ? __pfx_ksys_write+0x10/0x10 [ 335.437232][ T9228] __x64_sys_bpf+0x78/0xc0 [ 335.437253][ T9228] ? lockdep_hardirqs_on+0x7c/0x110 [ 335.437273][ T9228] do_syscall_64+0xcd/0xf80 [ 335.437295][ T9228] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 335.437311][ T9228] RIP: 0033:0x7f864fd8f749 [ 335.437324][ T9228] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 335.437339][ T9228] RSP: 002b:00007f864dfcd038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 335.437355][ T9228] RAX: ffffffffffffffda RBX: 00007f864ffe6090 RCX: 00007f864fd8f749 [ 335.437365][ T9228] RDX: 0000000000000010 RSI: 0000200000000100 RDI: 000000000000000f [ 335.437375][ T9228] RBP: 00007f864dfcd090 R08: 0000000000000000 R09: 0000000000000000 [ 335.437385][ T9228] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 335.437394][ T9228] R13: 00007f864ffe6128 R14: 00007f864ffe6090 R15: 00007ffeb1b86098 [ 335.437416][ T9228] [ 335.744470][ T5870] dvb-usb: bulk message failed: -22 (7/0) [ 335.751325][ T5870] dvb-usb: bulk message failed: -22 (7/0) [ 335.764906][ T5870] usb 2-1: USB disconnect, device number 27 [ 336.642321][ T5870] dvb-usb: Nebula Electronics uDigiTV DVB-T USB2.0 successfully deinitialized and disconnected. [ 336.670538][ T5990] usbhid 5-1:0.0: can't add hid device: -71 [ 336.685199][ T5990] usbhid 5-1:0.0: probe with driver usbhid failed with error -71 [ 336.734052][ T5990] usb 5-1: USB disconnect, device number 32 [ 336.970735][ T7428] usb 4-1: new full-speed USB device number 33 using dummy_hcd [ 336.987855][ T9244] netlink: 204 bytes leftover after parsing attributes in process `syz.2.878'. [ 336.996927][ T9244] netlink: 72 bytes leftover after parsing attributes in process `syz.2.878'. [ 337.005859][ T9244] netlink: 16 bytes leftover after parsing attributes in process `syz.2.878'. [ 337.170698][ T5870] usb 2-1: new high-speed USB device number 28 using dummy_hcd [ 337.302197][ T7428] usb 4-1: New USB device found, idVendor=13d8, idProduct=0020, bcdDevice=f7.31 [ 337.317613][ T7428] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 337.337162][ T7428] usb 4-1: config 0 descriptor?? [ 337.354202][ T7428] usb 4-1: selecting invalid altsetting 3 [ 337.366185][ T7428] comedi comedi5: could not set alternate setting 3 in high speed [ 337.392366][ T7428] usbduxsigma 4-1:0.0: driver 'usbduxsigma' failed to auto-configure device. [ 337.426019][ T9250] siw: device registration error -23 [ 337.872252][ T5870] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 337.881634][ T7428] usbduxsigma 4-1:0.0: probe with driver usbduxsigma failed with error -22 [ 337.893048][ T5870] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 338.114860][ T7428] usb 4-1: USB disconnect, device number 33 [ 338.124031][ T5870] usb 2-1: New USB device found, idVendor=5543, idProduct=0004, bcdDevice= 0.00 [ 338.133394][ T5870] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 338.164245][ T5870] usb 2-1: config 0 descriptor?? [ 338.354471][ T30] kauditd_printk_skb: 2 callbacks suppressed [ 338.354507][ T30] audit: type=1400 audit(1768022054.990:582): avc: denied { mounton } for pid=9255 comm="syz.2.884" path="/178/file0" dev="tmpfs" ino=999 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=fifo_file permissive=1 [ 338.387563][ T9257] fuse: Bad value for 'fd' [ 338.446952][ T5870] usbhid 2-1:0.0: can't add hid device: -71 [ 338.495143][ T5870] usbhid 2-1:0.0: probe with driver usbhid failed with error -71 [ 338.568554][ T5870] usb 2-1: USB disconnect, device number 28 [ 338.589044][ T9268] netlink: 204 bytes leftover after parsing attributes in process `syz.0.882'. [ 338.598097][ T9268] netlink: 72 bytes leftover after parsing attributes in process `syz.0.882'. [ 338.607146][ T9268] netlink: 16 bytes leftover after parsing attributes in process `syz.0.882'. [ 338.852804][ T9272] FAULT_INJECTION: forcing a failure. [ 338.852804][ T9272] name failslab, interval 1, probability 0, space 0, times 0 [ 338.884322][ T9272] CPU: 1 UID: 0 PID: 9272 Comm: syz.3.887 Not tainted syzkaller #0 PREEMPT(full) [ 338.884348][ T9272] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 338.884359][ T9272] Call Trace: [ 338.884364][ T9272] [ 338.884370][ T9272] dump_stack_lvl+0x16c/0x1f0 [ 338.884398][ T9272] should_fail_ex+0x512/0x640 [ 338.884425][ T9272] ? fs_reclaim_acquire+0xae/0x150 [ 338.884452][ T9272] should_failslab+0xc2/0x120 [ 338.884475][ T9272] __kmalloc_noprof+0xeb/0x910 [ 338.884502][ T9272] ? tomoyo_realpath_from_path+0xc2/0x6e0 [ 338.884533][ T9272] ? tomoyo_realpath_from_path+0xc2/0x6e0 [ 338.884554][ T9272] tomoyo_realpath_from_path+0xc2/0x6e0 [ 338.884580][ T9272] ? tomoyo_profile+0x47/0x60 [ 338.884607][ T9272] tomoyo_path_number_perm+0x245/0x580 [ 338.884626][ T9272] ? tomoyo_path_number_perm+0x237/0x580 [ 338.884647][ T9272] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 338.884667][ T9272] ? find_held_lock+0x2b/0x80 [ 338.884711][ T9272] ? find_held_lock+0x2b/0x80 [ 338.884736][ T9272] ? hook_file_ioctl_common+0x144/0x410 [ 338.884769][ T9272] ? __fget_files+0x20e/0x3c0 [ 338.884798][ T9272] security_file_ioctl+0x9b/0x240 [ 338.884822][ T9272] __x64_sys_ioctl+0xb7/0x210 [ 338.884843][ T9272] do_syscall_64+0xcd/0xf80 [ 338.884867][ T9272] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 338.884885][ T9272] RIP: 0033:0x7f864fd8f749 [ 338.884900][ T9272] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 338.884917][ T9272] RSP: 002b:00007f864dfee038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 338.884934][ T9272] RAX: ffffffffffffffda RBX: 00007f864ffe5fa0 RCX: 00007f864fd8f749 [ 338.884945][ T9272] RDX: 00002000000001c0 RSI: 00000000c0044d0d RDI: 0000000000000005 [ 338.884956][ T9272] RBP: 00007f864dfee090 R08: 0000000000000000 R09: 0000000000000000 [ 338.884966][ T9272] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 338.884976][ T9272] R13: 00007f864ffe6038 R14: 00007f864ffe5fa0 R15: 00007ffeb1b86098 [ 338.885001][ T9272] [ 338.885014][ T9272] ERROR: Out of memory at tomoyo_realpath_from_path. [ 339.140839][ T9278] FAULT_INJECTION: forcing a failure. [ 339.140839][ T9278] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 339.153996][ T9278] CPU: 0 UID: 0 PID: 9278 Comm: syz.4.885 Not tainted syzkaller #0 PREEMPT(full) [ 339.154018][ T9278] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 339.154027][ T9278] Call Trace: [ 339.154032][ T9278] [ 339.154038][ T9278] dump_stack_lvl+0x16c/0x1f0 [ 339.154064][ T9278] should_fail_ex+0x512/0x640 [ 339.154089][ T9278] _copy_from_user+0x2e/0xd0 [ 339.154112][ T9278] copy_msghdr_from_user+0x98/0x160 [ 339.154129][ T9278] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 339.154148][ T9278] ? __pfx__kstrtoull+0x10/0x10 [ 339.154168][ T9278] ___sys_sendmsg+0xfe/0x1d0 [ 339.154184][ T9278] ? __pfx____sys_sendmsg+0x10/0x10 [ 339.154208][ T9278] ? find_held_lock+0x2b/0x80 [ 339.154243][ T9278] __sys_sendmmsg+0x200/0x420 [ 339.154261][ T9278] ? __pfx___sys_sendmmsg+0x10/0x10 [ 339.154283][ T9278] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 339.154312][ T9278] ? fput+0x70/0xf0 [ 339.154324][ T9278] ? ksys_write+0x1ac/0x250 [ 339.154341][ T9278] ? __pfx_ksys_write+0x10/0x10 [ 339.154362][ T9278] __x64_sys_sendmmsg+0x9c/0x100 [ 339.154378][ T9278] ? lockdep_hardirqs_on+0x7c/0x110 [ 339.154397][ T9278] do_syscall_64+0xcd/0xf80 [ 339.154417][ T9278] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 339.154431][ T9278] RIP: 0033:0x7f58d4f8f749 [ 339.154442][ T9278] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 339.154456][ T9278] RSP: 002b:00007f58d5da8038 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 339.154471][ T9278] RAX: ffffffffffffffda RBX: 00007f58d51e6090 RCX: 00007f58d4f8f749 [ 339.154480][ T9278] RDX: 00000000040001b6 RSI: 0000200000001540 RDI: 0000000000000005 [ 339.154489][ T9278] RBP: 00007f58d5da8090 R08: 0000000000000000 R09: 0000000000000000 [ 339.154497][ T9278] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 339.154506][ T9278] R13: 00007f58d51e6128 R14: 00007f58d51e6090 R15: 00007ffdd6f166a8 [ 339.154526][ T9278] [ 339.667232][ T30] audit: type=1400 audit(1768022055.770:583): avc: denied { setopt } for pid=9261 comm="syz.4.885" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 340.770578][ T5890] usb 1-1: new high-speed USB device number 34 using dummy_hcd [ 340.991336][ T5890] usb 1-1: Using ep0 maxpacket: 32 [ 341.022157][ T5890] usb 1-1: too many endpoints for config 0 interface 0 altsetting 2: 67, using maximum allowed: 30 [ 341.202290][ T5890] usb 1-1: config 0 interface 0 altsetting 2 has 1 endpoint descriptor, different from the interface descriptor's value: 67 [ 341.216147][ T5890] usb 1-1: config 0 interface 0 has no altsetting 0 [ 341.229882][ T5890] usb 1-1: New USB device found, idVendor=0eef, idProduct=72a1, bcdDevice= 0.00 [ 341.260261][ T5890] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 341.287504][ T5890] usb 1-1: config 0 descriptor?? [ 341.330597][ T5877] usb 3-1: new high-speed USB device number 49 using dummy_hcd [ 341.453171][ T9304] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 341.498053][ T5877] usb 3-1: Using ep0 maxpacket: 32 [ 341.514641][ T5877] usb 3-1: config 0 has an invalid interface number: 48 but max is 0 [ 341.523676][ T5877] usb 3-1: config 0 has no interface number 0 [ 341.533787][ T5877] usb 3-1: config 0 interface 48 has no altsetting 0 [ 341.545631][ T9304] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 341.562222][ T5877] usb 3-1: New USB device found, idVendor=1ae7, idProduct=0525, bcdDevice=74.d5 [ 341.571412][ T5877] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 341.685297][ T9304] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 341.710582][ T5877] usb 3-1: Product: syz [ 341.716840][ T5877] usb 3-1: Manufacturer: syz [ 341.721970][ T5877] usb 3-1: SerialNumber: syz [ 341.735406][ T5877] usb 3-1: config 0 descriptor?? [ 341.754157][ T9304] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 341.764364][ T5877] HFC-S_USB 3-1:0.48: probe with driver HFC-S_USB failed with error -5 [ 341.773275][ T9304] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 341.790624][ T7172] usb 2-1: new high-speed USB device number 29 using dummy_hcd [ 341.916965][ T5890] usbhid 1-1:0.0: can't add hid device: -71 [ 341.924812][ T5890] usbhid 1-1:0.0: probe with driver usbhid failed with error -71 [ 341.939277][ T5890] usb 1-1: USB disconnect, device number 34 [ 341.940607][ T7172] usb 2-1: device descriptor read/64, error -71 [ 341.959076][ T5824] Bluetooth: hci4: ACL packet for unknown connection handle 201 [ 341.967427][ T9298] fuse: Bad value for 'fd' [ 341.973943][ T9298] overlayfs: invalid origin (00000079000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000) [ 342.164844][ T9314] capability: warning: `syz.3.898' uses 32-bit capabilities (legacy support in use) [ 342.240623][ T7172] usb 2-1: new high-speed USB device number 30 using dummy_hcd [ 342.257308][ T9314] lo speed is unknown, defaulting to 1000 [ 342.276206][ T9314] lo speed is unknown, defaulting to 1000 [ 342.292606][ T30] audit: type=1400 audit(1768022058.920:584): avc: denied { create } for pid=9313 comm="syz.3.898" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=atmpvc_socket permissive=1 [ 342.380583][ T7172] usb 2-1: device descriptor read/64, error -71 [ 342.492467][ T7172] usb usb2-port1: attempt power cycle [ 342.777529][ T9319] xt_cgroup: invalid path, errno=-2 [ 342.860006][ T7172] usb 2-1: new high-speed USB device number 31 using dummy_hcd [ 342.951192][ T7172] usb 2-1: device descriptor read/8, error -71 [ 343.083402][ T5863] usb 3-1: USB disconnect, device number 49 [ 343.210980][ T7172] usb 2-1: new high-speed USB device number 32 using dummy_hcd [ 343.243893][ T7172] usb 2-1: device descriptor read/8, error -71 [ 343.331235][ T9337] 8021q: adding VLAN 0 to HW filter on device ipvlan6 [ 343.376507][ T7172] usb usb2-port1: unable to enumerate USB device [ 343.752057][ T9338] netlink: 204 bytes leftover after parsing attributes in process `syz.2.904'. [ 343.761148][ T9338] netlink: 72 bytes leftover after parsing attributes in process `syz.2.904'. [ 343.770049][ T9338] netlink: 16 bytes leftover after parsing attributes in process `syz.2.904'. [ 344.509441][ T9346] netlink: 36 bytes leftover after parsing attributes in process `syz.4.906'. [ 348.050616][ T5863] usb 3-1: new high-speed USB device number 50 using dummy_hcd [ 348.337109][ T9370] netlink: 76 bytes leftover after parsing attributes in process `syz.3.914'. [ 348.356894][ T5863] usb 3-1: Using ep0 maxpacket: 32 [ 348.487886][ T5863] usb 3-1: too many endpoints for config 0 interface 0 altsetting 2: 67, using maximum allowed: 30 [ 348.498759][ T5863] usb 3-1: config 0 interface 0 altsetting 2 has 1 endpoint descriptor, different from the interface descriptor's value: 67 [ 348.527225][ T5863] usb 3-1: config 0 interface 0 has no altsetting 0 [ 348.533926][ T5863] usb 3-1: New USB device found, idVendor=0eef, idProduct=72a1, bcdDevice= 0.00 [ 348.595088][ T5863] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 348.631567][ T5863] usb 3-1: config 0 descriptor?? [ 348.700926][ T5990] usb 4-1: new high-speed USB device number 34 using dummy_hcd [ 348.960651][ T5990] usb 4-1: Using ep0 maxpacket: 16 [ 348.977797][ T5990] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 8 [ 349.109623][ T5990] usb 4-1: New USB device found, idVendor=05d1, idProduct=2001, bcdDevice= 6.00 [ 349.135501][ T5990] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 349.164631][ T5990] usb 4-1: Product: syz [ 349.176304][ T5990] usb 4-1: Manufacturer: syz [ 349.274964][ T5990] usb 4-1: SerialNumber: syz [ 349.313096][ T5863] usbhid 3-1:0.0: can't add hid device: -71 [ 349.323480][ T5863] usbhid 3-1:0.0: probe with driver usbhid failed with error -71 [ 349.339232][ T5990] usb 4-1: config 0 descriptor?? [ 349.367693][ T5990] ftdi_sio 4-1:0.0: FTDI USB Serial Device converter detected [ 349.382009][ T5863] usb 3-1: USB disconnect, device number 50 [ 349.405254][ T5990] usb 4-1: Detected FT232R [ 349.494751][ T9390] FAULT_INJECTION: forcing a failure. [ 349.494751][ T9390] name failslab, interval 1, probability 0, space 0, times 0 [ 349.572928][ T5990] ftdi_sio ttyUSB0: Unable to read latency timer: -32 [ 349.574118][ T9390] CPU: 1 UID: 0 PID: 9390 Comm: syz.4.911 Not tainted syzkaller #0 PREEMPT(full) [ 349.574139][ T9390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 349.574149][ T9390] Call Trace: [ 349.574155][ T9390] [ 349.574161][ T9390] dump_stack_lvl+0x16c/0x1f0 [ 349.574188][ T9390] should_fail_ex+0x512/0x640 [ 349.574213][ T9390] ? fs_reclaim_acquire+0xae/0x150 [ 349.574236][ T9390] should_failslab+0xc2/0x120 [ 349.574259][ T9390] __kmalloc_noprof+0xeb/0x910 [ 349.574284][ T9390] ? tomoyo_realpath_from_path+0xc2/0x6e0 [ 349.574311][ T9390] ? tomoyo_realpath_from_path+0xc2/0x6e0 [ 349.574332][ T9390] tomoyo_realpath_from_path+0xc2/0x6e0 [ 349.574355][ T9390] ? tomoyo_profile+0x47/0x60 [ 349.574381][ T9390] tomoyo_path_number_perm+0x245/0x580 [ 349.574399][ T9390] ? tomoyo_path_number_perm+0x237/0x580 [ 349.574419][ T9390] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 349.574439][ T9390] ? find_held_lock+0x2b/0x80 [ 349.574482][ T9390] ? find_held_lock+0x2b/0x80 [ 349.574504][ T9390] ? hook_file_ioctl_common+0x144/0x410 [ 349.574533][ T9390] ? __fget_files+0x20e/0x3c0 [ 349.574559][ T9390] security_file_ioctl+0x9b/0x240 [ 349.574581][ T9390] __x64_sys_ioctl+0xb7/0x210 [ 349.574602][ T9390] do_syscall_64+0xcd/0xf80 [ 349.574630][ T9390] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 349.574646][ T9390] RIP: 0033:0x7f58d4f8f749 [ 349.574659][ T9390] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 349.574675][ T9390] RSP: 002b:00007f58d5d87038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 349.574691][ T9390] RAX: ffffffffffffffda RBX: 00007f58d51e6180 RCX: 00007f58d4f8f749 [ 349.574701][ T9390] RDX: ffffffffffffffff RSI: 00000000c0403d11 RDI: 0000000000000007 [ 349.574711][ T9390] RBP: 00007f58d5d87090 R08: 0000000000000000 R09: 0000000000000000 [ 349.574720][ T9390] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 349.574728][ T9390] R13: 00007f58d51e6218 R14: 00007f58d51e6180 R15: 00007ffdd6f166a8 [ 349.574751][ T9390] [ 349.574757][ T9390] ERROR: Out of memory at tomoyo_realpath_from_path. [ 349.950273][ T5990] usb 4-1: FTDI USB Serial Device converter now attached to ttyUSB0 [ 350.160566][ T5990] usb 2-1: new high-speed USB device number 33 using dummy_hcd [ 350.343468][ T9370] netlink: 80 bytes leftover after parsing attributes in process `syz.3.914'. [ 350.365143][ T5863] usb 4-1: USB disconnect, device number 34 [ 351.338403][ T5990] usb 2-1: Using ep0 maxpacket: 32 [ 351.356961][ T5990] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x85 has invalid wMaxPacketSize 0 [ 351.368683][ T5990] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x85 has invalid maxpacket 0 [ 351.392087][ T5863] ftdi_sio ttyUSB0: FTDI USB Serial Device converter now disconnected from ttyUSB0 [ 351.404382][ T5863] ftdi_sio 4-1:0.0: device disconnected [ 351.410153][ T9402] netlink: 36 bytes leftover after parsing attributes in process `syz.4.921'. [ 351.424705][ T5990] usb 2-1: New USB device found, idVendor=12d8, idProduct=0001, bcdDevice=de.79 [ 351.434241][ T5990] usb 2-1: New USB device strings: Mfr=1, Product=236, SerialNumber=2 [ 351.445808][ T5990] usb 2-1: Product: syz [ 351.449982][ T5990] usb 2-1: Manufacturer: syz [ 351.454726][ T5990] usb 2-1: SerialNumber: syz [ 351.461389][ T7172] usb 1-1: new high-speed USB device number 35 using dummy_hcd [ 351.468708][ T9406] FAULT_INJECTION: forcing a failure. [ 351.468708][ T9406] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 351.480368][ T5990] usb 2-1: config 0 descriptor?? [ 351.486205][ T9406] CPU: 1 UID: 0 PID: 9406 Comm: syz.3.922 Not tainted syzkaller #0 PREEMPT(full) [ 351.486227][ T9406] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 351.486237][ T9406] Call Trace: [ 351.486242][ T9406] [ 351.486248][ T9406] dump_stack_lvl+0x16c/0x1f0 [ 351.486275][ T9406] should_fail_ex+0x512/0x640 [ 351.486302][ T9406] _copy_from_user+0x2e/0xd0 [ 351.486326][ T9406] snd_seq_oss_write+0x397/0x7d0 [ 351.486355][ T9406] ? __pfx_snd_seq_oss_write+0x10/0x10 [ 351.486380][ T9406] ? avc_policy_seqno+0x9/0x20 [ 351.486394][ T9406] ? selinux_file_permission+0x126/0x660 [ 351.486420][ T9406] ? bpf_lsm_file_permission+0x9/0x10 [ 351.486439][ T9406] ? __pfx_odev_write+0x10/0x10 [ 351.486458][ T9406] odev_write+0x51/0xa0 [ 351.486477][ T9406] vfs_write+0x2a0/0x11d0 [ 351.486502][ T9406] ? __pfx_vfs_write+0x10/0x10 [ 351.486520][ T9406] ? find_held_lock+0x2b/0x80 [ 351.486544][ T9406] ? __fget_files+0x204/0x3c0 [ 351.486569][ T9406] ? __fget_files+0x20e/0x3c0 [ 351.486595][ T9406] ksys_write+0x12a/0x250 [ 351.486619][ T9406] ? __pfx_ksys_write+0x10/0x10 [ 351.486645][ T9406] do_syscall_64+0xcd/0xf80 [ 351.486667][ T9406] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 351.486683][ T9406] RIP: 0033:0x7f864fd8f749 [ 351.486696][ T9406] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 351.486710][ T9406] RSP: 002b:00007f864dfee038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 351.486726][ T9406] RAX: ffffffffffffffda RBX: 00007f864ffe5fa0 RCX: 00007f864fd8f749 [ 351.486736][ T9406] RDX: 000000000000000c RSI: 0000200000000000 RDI: 0000000000000003 [ 351.486745][ T9406] RBP: 00007f864dfee090 R08: 0000000000000000 R09: 0000000000000000 [ 351.486754][ T9406] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 351.486763][ T9406] R13: 00007f864ffe6038 R14: 00007f864ffe5fa0 R15: 00007ffeb1b86098 [ 351.486785][ T9406] [ 351.740588][ T7428] usb 3-1: new high-speed USB device number 51 using dummy_hcd [ 351.748219][ T7172] usb 1-1: device descriptor read/64, error -71 [ 351.910567][ T7428] usb 3-1: Using ep0 maxpacket: 32 [ 351.920912][ T7428] usb 3-1: config 0 has an invalid interface number: 48 but max is 0 [ 351.929513][ T7428] usb 3-1: config 0 has no interface number 0 [ 351.936206][ T7428] usb 3-1: config 0 interface 48 has no altsetting 0 [ 351.949701][ T7428] usb 3-1: New USB device found, idVendor=1ae7, idProduct=0525, bcdDevice=74.d5 [ 352.314518][ T9415] netlink: 36 bytes leftover after parsing attributes in process `syz.4.924'. [ 352.375442][ T7172] usb 1-1: new high-speed USB device number 36 using dummy_hcd [ 352.390573][ T7428] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 352.399049][ T7428] usb 3-1: Product: syz [ 352.403512][ T7428] usb 3-1: Manufacturer: syz [ 352.408354][ T7428] usb 3-1: SerialNumber: syz [ 352.505859][ T7428] usb 3-1: config 0 descriptor?? [ 352.510911][ T7172] usb 1-1: device descriptor read/64, error -71 [ 352.524650][ T7428] HFC-S_USB 3-1:0.48: probe with driver HFC-S_USB failed with error -5 [ 352.646489][ T7172] usb usb1-port1: attempt power cycle [ 352.770882][ T9401] fuse: Bad value for 'fd' [ 352.831082][ T5824] Bluetooth: hci4: ACL packet for unknown connection handle 201 [ 353.590021][ T9428] siw: device registration error -23 [ 353.882171][ T9429] netlink: 'syz.0.926': attribute type 21 has an invalid length. [ 354.021968][ T7428] usb 2-1: USB disconnect, device number 33 [ 354.029526][ T5890] usb 3-1: USB disconnect, device number 51 [ 354.072944][ T9429] netlink: 128 bytes leftover after parsing attributes in process `syz.0.926'. [ 354.273252][ T9429] netlink: 'syz.0.926': attribute type 4 has an invalid length. [ 354.281742][ T9429] netlink: 3 bytes leftover after parsing attributes in process `syz.0.926'. [ 354.416629][ T9439] 8021q: adding VLAN 0 to HW filter on device ipvlan5 [ 354.570777][ T5890] usb 4-1: new high-speed USB device number 35 using dummy_hcd [ 354.750747][ T5890] usb 4-1: Using ep0 maxpacket: 32 [ 354.764914][ T5890] usb 4-1: too many endpoints for config 0 interface 0 altsetting 2: 67, using maximum allowed: 30 [ 354.776915][ T5890] usb 4-1: config 0 interface 0 altsetting 2 has 1 endpoint descriptor, different from the interface descriptor's value: 67 [ 354.794128][ T5890] usb 4-1: config 0 interface 0 has no altsetting 0 [ 354.804298][ T5890] usb 4-1: New USB device found, idVendor=0eef, idProduct=72a1, bcdDevice= 0.00 [ 354.813800][ T5890] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 354.833561][ T5890] usb 4-1: config 0 descriptor?? [ 355.536101][ T9451] FAULT_INJECTION: forcing a failure. [ 355.536101][ T9451] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 355.571497][ T9451] CPU: 0 UID: 0 PID: 9451 Comm: syz.2.933 Not tainted syzkaller #0 PREEMPT(full) [ 355.571524][ T9451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 355.571534][ T9451] Call Trace: [ 355.571540][ T9451] [ 355.571547][ T9451] dump_stack_lvl+0x16c/0x1f0 [ 355.571577][ T9451] should_fail_ex+0x512/0x640 [ 355.571608][ T9451] _copy_from_user+0x2e/0xd0 [ 355.571635][ T9451] io_submit_one+0xbb/0x1e70 [ 355.571657][ T9451] ? __lock_acquire+0x436/0x2890 [ 355.571679][ T9451] ? lockdep_hardirqs_on+0x7c/0x110 [ 355.571708][ T9451] ? __pfx_io_submit_one+0x10/0x10 [ 355.571734][ T9451] ? __might_fault+0xe3/0x190 [ 355.571751][ T9451] ? __might_fault+0x13b/0x190 [ 355.571772][ T9451] ? __x64_sys_io_submit+0x1a9/0x370 [ 355.571790][ T9451] __x64_sys_io_submit+0x1a9/0x370 [ 355.571812][ T9451] ? __pfx___x64_sys_io_submit+0x10/0x10 [ 355.571836][ T9451] ? fput+0x70/0xf0 [ 355.571862][ T9451] do_syscall_64+0xcd/0xf80 [ 355.571888][ T9451] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 355.571907][ T9451] RIP: 0033:0x7f94c238f749 [ 355.571921][ T9451] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 355.571938][ T9451] RSP: 002b:00007f94c05f6038 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 355.571955][ T9451] RAX: ffffffffffffffda RBX: 00007f94c25e6090 RCX: 00007f94c238f749 [ 355.571967][ T9451] RDX: 00002000000003c0 RSI: 0000000000000001 RDI: 00007f94c313e000 [ 355.571978][ T9451] RBP: 00007f94c05f6090 R08: 0000000000000000 R09: 0000000000000000 [ 355.571988][ T9451] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 355.571998][ T9451] R13: 00007f94c25e6128 R14: 00007f94c25e6090 R15: 00007ffead06a7b8 [ 355.572023][ T9451] [ 355.936718][ T9457] 8021q: adding VLAN 0 to HW filter on device ipvlan2 [ 356.611969][ T9464] netlink: 8 bytes leftover after parsing attributes in process `syz.4.936'. [ 356.640995][ T9464] netlink: 16 bytes leftover after parsing attributes in process `syz.4.936'. [ 356.768239][ T5890] usbhid 4-1:0.0: can't add hid device: -71 [ 356.783296][ T5890] usbhid 4-1:0.0: probe with driver usbhid failed with error -71 [ 356.801364][ T5890] usb 4-1: USB disconnect, device number 35 [ 356.804793][ T30] audit: type=1400 audit(1768022073.440:585): avc: denied { create } for pid=9461 comm="syz.4.936" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=user_namespace permissive=1 [ 356.826891][ T7172] usb 2-1: new full-speed USB device number 34 using dummy_hcd [ 356.863461][ T9472] FAULT_INJECTION: forcing a failure. [ 356.863461][ T9472] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 356.880910][ T9472] CPU: 0 UID: 0 PID: 9472 Comm: syz.0.939 Not tainted syzkaller #0 PREEMPT(full) [ 356.880936][ T9472] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 356.880947][ T9472] Call Trace: [ 356.880954][ T9472] [ 356.880961][ T9472] dump_stack_lvl+0x16c/0x1f0 [ 356.880990][ T9472] should_fail_ex+0x512/0x640 [ 356.881020][ T9472] _copy_from_user+0x2e/0xd0 [ 356.881048][ T9472] __sys_bpf+0x248/0x4980 [ 356.881077][ T9472] ? __pfx___sys_bpf+0x10/0x10 [ 356.881102][ T9472] ? find_held_lock+0x2b/0x80 [ 356.881134][ T9472] ? find_held_lock+0x2b/0x80 [ 356.881167][ T9472] ? __mutex_unlock_slowpath+0x161/0x790 [ 356.881206][ T9472] ? fput+0x70/0xf0 [ 356.881222][ T9472] ? ksys_write+0x1ac/0x250 [ 356.881243][ T9472] ? __pfx_ksys_write+0x10/0x10 [ 356.881268][ T9472] __x64_sys_bpf+0x78/0xc0 [ 356.881293][ T9472] ? lockdep_hardirqs_on+0x7c/0x110 [ 356.881317][ T9472] do_syscall_64+0xcd/0xf80 [ 356.881341][ T9472] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 356.881364][ T9472] RIP: 0033:0x7f5ecc78f749 [ 356.881379][ T9472] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 356.881396][ T9472] RSP: 002b:00007f5ecd629038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 356.881413][ T9472] RAX: ffffffffffffffda RBX: 00007f5ecc9e5fa0 RCX: 00007f5ecc78f749 [ 356.881425][ T9472] RDX: 0000000000000094 RSI: 0000200000000040 RDI: 0000000000000005 [ 356.881435][ T9472] RBP: 00007f5ecd629090 R08: 0000000000000000 R09: 0000000000000000 [ 356.881446][ T9472] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 356.881456][ T9472] R13: 00007f5ecc9e6038 R14: 00007f5ecc9e5fa0 R15: 00007ffd3db3ea18 [ 356.881481][ T9472] [ 357.063775][ T30] audit: type=1400 audit(1768022073.700:586): avc: denied { sys_admin } for pid=9461 comm="syz.4.936" capability=21 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=cap_userns permissive=1 [ 357.130562][ T7172] usb 2-1: device descriptor read/64, error -71 [ 357.567529][ T9483] netlink: 36 bytes leftover after parsing attributes in process `syz.0.941'. [ 357.636374][ T9484] FAULT_INJECTION: forcing a failure. [ 357.636374][ T9484] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 357.857794][ T9484] CPU: 1 UID: 0 PID: 9484 Comm: syz.3.943 Not tainted syzkaller #0 PREEMPT(full) [ 357.857821][ T9484] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 357.857832][ T9484] Call Trace: [ 357.857838][ T9484] [ 357.857845][ T9484] dump_stack_lvl+0x16c/0x1f0 [ 357.857875][ T9484] should_fail_ex+0x512/0x640 [ 357.857906][ T9484] _copy_from_user+0x2e/0xd0 [ 357.857935][ T9484] __sys_bpf+0x248/0x4980 [ 357.857965][ T9484] ? __pfx___sys_bpf+0x10/0x10 [ 357.857994][ T9484] ? __pfx___schedule+0x10/0x10 [ 357.858017][ T9484] ? find_held_lock+0x2b/0x80 [ 357.858046][ T9484] ? rcu_is_watching+0x12/0xc0 [ 357.858062][ T9484] ? irqentry_exit+0x1dd/0x8c0 [ 357.858085][ T9484] ? lockdep_hardirqs_on+0x7c/0x110 [ 357.858107][ T9484] ? irqentry_exit+0x1dd/0x8c0 [ 357.858128][ T9484] ? rcu_is_watching+0x12/0xc0 [ 357.858160][ T9484] ? fput+0x70/0xf0 [ 357.858175][ T9484] ? ksys_write+0x1ac/0x250 [ 357.858197][ T9484] ? __pfx_ksys_write+0x10/0x10 [ 357.858223][ T9484] __x64_sys_bpf+0x78/0xc0 [ 357.858248][ T9484] ? lockdep_hardirqs_on+0x7c/0x110 [ 357.858270][ T9484] do_syscall_64+0xcd/0xf80 [ 357.858296][ T9484] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 357.858314][ T9484] RIP: 0033:0x7f864fd8f749 [ 357.858328][ T9484] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 357.858345][ T9484] RSP: 002b:00007f864dfee038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 357.858363][ T9484] RAX: ffffffffffffffda RBX: 00007f864ffe5fa0 RCX: 00007f864fd8f749 [ 357.858375][ T9484] RDX: 0000000000000094 RSI: 0000200000000040 RDI: 0000000000000005 [ 357.858386][ T9484] RBP: 00007f864dfee090 R08: 0000000000000000 R09: 0000000000000000 [ 357.858397][ T9484] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 357.858411][ T9484] R13: 00007f864ffe6038 R14: 00007f864ffe5fa0 R15: 00007ffeb1b86098 [ 357.858437][ T9484] [ 357.889387][ T7172] usb 2-1: new full-speed USB device number 35 using dummy_hcd [ 358.394650][ T9494] netlink: 100 bytes leftover after parsing attributes in process `syz.4.944'. [ 358.441963][ T7172] usb 2-1: device descriptor read/64, error -71 [ 358.570822][ T7172] usb usb2-port1: attempt power cycle [ 358.958447][ T7172] usb 2-1: new full-speed USB device number 36 using dummy_hcd [ 358.988244][ T7172] usb 2-1: device descriptor read/8, error -71 [ 359.240993][ T7172] usb 2-1: new full-speed USB device number 37 using dummy_hcd [ 359.274834][ T7172] usb 2-1: device descriptor read/8, error -71 [ 359.755548][ T7172] usb usb2-port1: unable to enumerate USB device [ 360.712047][ T9529] FAULT_INJECTION: forcing a failure. [ 360.712047][ T9529] name failslab, interval 1, probability 0, space 0, times 0 [ 360.724920][ T9529] CPU: 0 UID: 0 PID: 9529 Comm: syz.3.953 Not tainted syzkaller #0 PREEMPT(full) [ 360.724945][ T9529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 360.724954][ T9529] Call Trace: [ 360.724959][ T9529] [ 360.724965][ T9529] dump_stack_lvl+0x16c/0x1f0 [ 360.724989][ T9529] should_fail_ex+0x512/0x640 [ 360.725011][ T9529] ? __kmalloc_cache_noprof+0x5f/0x800 [ 360.725038][ T9529] should_failslab+0xc2/0x120 [ 360.725058][ T9529] __kmalloc_cache_noprof+0x80/0x800 [ 360.725081][ T9529] ? alloc_pipe_info+0x10e/0x590 [ 360.725106][ T9529] ? alloc_pipe_info+0x10e/0x590 [ 360.725126][ T9529] alloc_pipe_info+0x10e/0x590 [ 360.725149][ T9529] splice_direct_to_actor+0x77d/0xa30 [ 360.725172][ T9529] ? __pfx_direct_splice_actor+0x10/0x10 [ 360.725195][ T9529] ? __pfx___schedule+0x10/0x10 [ 360.725214][ T9529] ? __pfx_splice_direct_to_actor+0x10/0x10 [ 360.725234][ T9529] ? trace_irq_enable.constprop.0+0x2f/0x110 [ 360.725254][ T9529] ? rcu_is_watching+0x12/0xc0 [ 360.725271][ T9529] do_splice_direct+0x174/0x240 [ 360.725292][ T9529] ? __pfx_do_splice_direct+0x10/0x10 [ 360.725313][ T9529] ? __pfx_direct_file_splice_eof+0x10/0x10 [ 360.725337][ T9529] ? rw_verify_area+0xcf/0x6c0 [ 360.725354][ T9529] do_sendfile+0xb06/0xe50 [ 360.725375][ T9529] ? __pfx_do_sendfile+0x10/0x10 [ 360.725392][ T9529] ? irqentry_exit+0x1dd/0x8c0 [ 360.725411][ T9529] ? irqentry_exit+0x1dd/0x8c0 [ 360.725433][ T9529] __x64_sys_sendfile64+0x1d8/0x220 [ 360.725456][ T9529] ? __pfx___x64_sys_sendfile64+0x10/0x10 [ 360.725479][ T9529] ? trace_irq_enable.constprop.0+0x2f/0x110 [ 360.725500][ T9529] do_syscall_64+0xcd/0xf80 [ 360.725520][ T9529] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 360.725534][ T9529] RIP: 0033:0x7f864fd8f749 [ 360.725547][ T9529] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 360.725562][ T9529] RSP: 002b:00007f864dfcd038 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 360.725576][ T9529] RAX: ffffffffffffffda RBX: 00007f864ffe6090 RCX: 00007f864fd8f749 [ 360.725585][ T9529] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 360.725593][ T9529] RBP: 00007f864dfcd090 R08: 0000000000000000 R09: 0000000000000000 [ 360.725601][ T9529] R10: 000000000000003a R11: 0000000000000246 R12: 0000000000000001 [ 360.725610][ T9529] R13: 00007f864ffe6128 R14: 00007f864ffe6090 R15: 00007ffeb1b86098 [ 360.725629][ T9529] [ 360.972871][ T5877] usb 1-1: new high-speed USB device number 38 using dummy_hcd [ 361.240614][ T5877] usb 1-1: Using ep0 maxpacket: 32 [ 362.203900][ T5877] usb 1-1: too many endpoints for config 0 interface 0 altsetting 2: 67, using maximum allowed: 30 [ 362.223142][ T5877] usb 1-1: config 0 interface 0 altsetting 2 has 1 endpoint descriptor, different from the interface descriptor's value: 67 [ 362.260524][ T5877] usb 1-1: config 0 interface 0 has no altsetting 0 [ 362.285487][ T5877] usb 1-1: New USB device found, idVendor=0eef, idProduct=72a1, bcdDevice= 0.00 [ 362.458551][ T5877] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 362.484517][ T5877] usb 1-1: config 0 descriptor?? [ 362.687754][ T9543] 8021q: adding VLAN 0 to HW filter on device ipvlan2 [ 362.974555][ T9547] netlink: 100 bytes leftover after parsing attributes in process `syz.1.960'. [ 363.805159][ T9556] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 363.960544][ T7428] usb 4-1: new high-speed USB device number 36 using dummy_hcd [ 364.010759][ T5877] usbhid 1-1:0.0: can't add hid device: -71 [ 364.027476][ T5877] usbhid 1-1:0.0: probe with driver usbhid failed with error -71 [ 364.057872][ T5877] usb 1-1: USB disconnect, device number 38 [ 364.120617][ T7428] usb 4-1: Using ep0 maxpacket: 16 [ 364.134788][ T7428] usb 4-1: unable to get BOS descriptor or descriptor too short [ 364.151528][ T7428] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 364.169022][ T7428] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 364.188890][ T7428] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 364.206961][ T7428] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 364.215789][ T7428] usb 4-1: Product: syz [ 364.220005][ T7428] usb 4-1: Manufacturer: syz [ 364.224935][ T7428] usb 4-1: SerialNumber: syz [ 364.440680][ T7172] usb 3-1: new high-speed USB device number 52 using dummy_hcd [ 364.458701][ T7428] usb 4-1: invalid UAC_HEADER (v1) [ 364.502967][ T7428] snd-usb-audio 4-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 364.548210][ T5810] udevd[5810]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 364.570741][ T7428] usb 4-1: USB disconnect, device number 36 [ 364.600667][ T7172] usb 3-1: Using ep0 maxpacket: 32 [ 364.623725][ T7172] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x85 has invalid wMaxPacketSize 0 [ 364.640527][ T7172] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x85 has invalid maxpacket 0 [ 364.671597][ T7172] usb 3-1: New USB device found, idVendor=12d8, idProduct=0001, bcdDevice=de.79 [ 364.690708][ T7172] usb 3-1: New USB device strings: Mfr=1, Product=236, SerialNumber=2 [ 364.709079][ T7172] usb 3-1: Product: syz [ 364.715760][ T7172] usb 3-1: Manufacturer: syz [ 364.730772][ T7172] usb 3-1: SerialNumber: syz [ 364.737535][ T7172] usb 3-1: config 0 descriptor?? [ 365.640446][ T9578] FAULT_INJECTION: forcing a failure. [ 365.640446][ T9578] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 365.655082][ T9578] CPU: 1 UID: 0 PID: 9578 Comm: syz.3.968 Not tainted syzkaller #0 PREEMPT(full) [ 365.655108][ T9578] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 365.655120][ T9578] Call Trace: [ 365.655127][ T9578] [ 365.655135][ T9578] dump_stack_lvl+0x16c/0x1f0 [ 365.655165][ T9578] should_fail_ex+0x512/0x640 [ 365.655197][ T9578] _copy_from_user+0x2e/0xd0 [ 365.655224][ T9578] copy_msghdr_from_user+0x98/0x160 [ 365.655244][ T9578] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 365.655276][ T9578] ___sys_sendmsg+0xfe/0x1d0 [ 365.655297][ T9578] ? __pfx____sys_sendmsg+0x10/0x10 [ 365.655347][ T9578] __sys_sendmsg+0x16d/0x220 [ 365.655367][ T9578] ? __pfx___sys_sendmsg+0x10/0x10 [ 365.655402][ T9578] do_syscall_64+0xcd/0xf80 [ 365.655428][ T9578] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 365.655447][ T9578] RIP: 0033:0x7f864fd8f749 [ 365.655461][ T9578] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 365.655478][ T9578] RSP: 002b:00007f864dfee038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 365.655495][ T9578] RAX: ffffffffffffffda RBX: 00007f864ffe5fa0 RCX: 00007f864fd8f749 [ 365.655507][ T9578] RDX: 0000000004008010 RSI: 0000200000000100 RDI: 0000000000000003 [ 365.655525][ T9578] RBP: 00007f864dfee090 R08: 0000000000000000 R09: 0000000000000000 [ 365.655536][ T9578] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 365.655546][ T9578] R13: 00007f864ffe6038 R14: 00007f864ffe5fa0 R15: 00007ffeb1b86098 [ 365.655572][ T9578] [ 365.909419][ T9580] futex_wake_op: syz.3.970 tries to shift op by -1; fix this program [ 366.921183][ T30] audit: type=1400 audit(1768022083.560:587): avc: denied { ioctl } for pid=9593 comm="syz.1.973" path="socket:[27952]" dev="sockfs" ino=27952 ioctlcmd=0x9361 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 367.083610][ T5824] Bluetooth: hci1: ACL packet for unknown connection handle 201 [ 367.230017][ T7428] usb 3-1: USB disconnect, device number 52 [ 367.308736][ T9608] UDF-fs: error (device loop1): udf_read_tagged: read failed, block=256, location=256 [ 367.320905][ T9608] UDF-fs: error (device loop1): udf_read_tagged: read failed, block=512, location=512 [ 367.362619][ T9609] FAULT_INJECTION: forcing a failure. [ 367.362619][ T9609] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 367.386190][ T9609] CPU: 1 UID: 0 PID: 9609 Comm: syz.2.977 Not tainted syzkaller #0 PREEMPT(full) [ 367.386215][ T9609] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 367.386225][ T9609] Call Trace: [ 367.386230][ T9609] [ 367.386237][ T9609] dump_stack_lvl+0x16c/0x1f0 [ 367.386266][ T9609] should_fail_ex+0x512/0x640 [ 367.386295][ T9609] _copy_to_user+0x32/0xd0 [ 367.386323][ T9609] simple_read_from_buffer+0xcb/0x170 [ 367.386351][ T9609] proc_fail_nth_read+0x197/0x240 [ 367.386371][ T9609] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 367.386392][ T9609] ? rw_verify_area+0xcf/0x6c0 [ 367.386411][ T9609] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 367.386430][ T9609] vfs_read+0x1e4/0xcf0 [ 367.386453][ T9609] ? __pfx___mutex_lock+0x10/0x10 [ 367.386488][ T9609] ? __pfx_vfs_read+0x10/0x10 [ 367.386517][ T9609] ? __fget_files+0x20e/0x3c0 [ 367.386550][ T9609] ksys_read+0x12a/0x250 [ 367.386573][ T9609] ? __pfx_ksys_read+0x10/0x10 [ 367.386596][ T9609] ? fdget+0x187/0x210 [ 367.386624][ T9609] do_syscall_64+0xcd/0xf80 [ 367.386649][ T9609] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 367.386667][ T9609] RIP: 0033:0x7f94c238e15c [ 367.386682][ T9609] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48 [ 367.386699][ T9609] RSP: 002b:00007f94c313e030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 367.386717][ T9609] RAX: ffffffffffffffda RBX: 00007f94c25e6090 RCX: 00007f94c238e15c [ 367.386728][ T9609] RDX: 000000000000000f RSI: 00007f94c313e0a0 RDI: 0000000000000005 [ 367.386738][ T9609] RBP: 00007f94c313e090 R08: 0000000000000000 R09: 0000000000000000 [ 367.386748][ T9609] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 367.386759][ T9609] R13: 00007f94c25e6128 R14: 00007f94c25e6090 R15: 00007ffead06a7b8 [ 367.386784][ T9609] [ 367.726560][ T9608] UDF-fs: warning (device loop1): udf_load_vrs: No anchor found [ 367.828546][ T9614] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=256, location=256 [ 367.838591][ T9614] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=512, location=512 [ 367.850822][ T9614] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 367.858519][ T9614] UDF-fs: Scanning with blocksize 512 failed [ 367.871422][ T9608] UDF-fs: Scanning with blocksize 512 failed [ 367.878274][ T9614] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=256, location=256 [ 367.932132][ T9608] UDF-fs: error (device loop1): udf_read_tagged: read failed, block=256, location=256 [ 367.966753][ T9614] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=512, location=512 [ 368.010718][ T9614] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 368.018389][ T9614] UDF-fs: Scanning with blocksize 1024 failed [ 368.035792][ T9619] FAULT_INJECTION: forcing a failure. [ 368.035792][ T9619] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 368.045095][ T9608] UDF-fs: error (device loop1): udf_read_tagged: read failed, block=512, location=512 [ 368.049035][ T9619] CPU: 1 UID: 0 PID: 9619 Comm: syz.3.981 Not tainted syzkaller #0 PREEMPT(full) [ 368.049057][ T9619] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 368.049066][ T9619] Call Trace: [ 368.049072][ T9619] [ 368.049078][ T9619] dump_stack_lvl+0x16c/0x1f0 [ 368.049103][ T9619] should_fail_ex+0x512/0x640 [ 368.049130][ T9619] _copy_from_user+0x2e/0xd0 [ 368.049154][ T9619] copy_msghdr_from_user+0x98/0x160 [ 368.049172][ T9619] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 368.049199][ T9619] ___sys_sendmsg+0xfe/0x1d0 [ 368.049217][ T9619] ? __pfx____sys_sendmsg+0x10/0x10 [ 368.049259][ T9619] __sys_sendmsg+0x16d/0x220 [ 368.049276][ T9619] ? __pfx___sys_sendmsg+0x10/0x10 [ 368.049306][ T9619] do_syscall_64+0xcd/0xf80 [ 368.049329][ T9619] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 368.049344][ T9619] RIP: 0033:0x7f864fd8f749 [ 368.049357][ T9619] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 368.049372][ T9619] RSP: 002b:00007f864dfee038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 368.049387][ T9619] RAX: ffffffffffffffda RBX: 00007f864ffe5fa0 RCX: 00007f864fd8f749 [ 368.049397][ T9619] RDX: 0000000024008002 RSI: 0000200000000000 RDI: 0000000000000003 [ 368.049407][ T9619] RBP: 00007f864dfee090 R08: 0000000000000000 R09: 0000000000000000 [ 368.049416][ T9619] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 368.049425][ T9619] R13: 00007f864ffe6038 R14: 00007f864ffe5fa0 R15: 00007ffeb1b86098 [ 368.049446][ T9619] [ 368.134289][ T9614] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=256, location=256 [ 368.145067][ T9608] UDF-fs: warning (device loop1): udf_load_vrs: No anchor found [ 368.174381][ T9614] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=512, location=512 [ 368.255179][ T9614] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 368.257483][ T9608] UDF-fs: Scanning with blocksize 1024 failed [ 368.270835][ T9608] UDF-fs: error (device loop1): udf_read_tagged: read failed, block=256, location=256 [ 368.285205][ T9614] UDF-fs: Scanning with blocksize 2048 failed [ 368.300537][ T7876] usb 3-1: new high-speed USB device number 53 using dummy_hcd [ 368.309937][ T9614] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=256, location=256 [ 368.337374][ T9608] UDF-fs: error (device loop1): udf_read_tagged: read failed, block=512, location=512 [ 368.376580][ T9614] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=512, location=512 [ 368.421616][ T9614] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 368.449664][ T9614] UDF-fs: Scanning with blocksize 4096 failed [ 368.466365][ T9614] UDF-fs: warning (device loop0): udf_fill_super: No partition found (1) [ 368.476935][ T9608] UDF-fs: warning (device loop1): udf_load_vrs: No anchor found [ 368.484861][ T9608] UDF-fs: Scanning with blocksize 2048 failed [ 368.511512][ T9608] UDF-fs: error (device loop1): udf_read_tagged: read failed, block=256, location=256 [ 368.542601][ T9608] UDF-fs: error (device loop1): udf_read_tagged: read failed, block=512, location=512 [ 368.552420][ T7876] usb 3-1: Using ep0 maxpacket: 32 [ 368.558552][ T9608] UDF-fs: warning (device loop1): udf_load_vrs: No anchor found [ 368.566391][ T9608] UDF-fs: Scanning with blocksize 4096 failed [ 368.572705][ T9608] UDF-fs: warning (device loop1): udf_fill_super: No partition found (1) [ 368.593676][ T7876] usb 3-1: New USB device found, idVendor=1964, idProduct=0001, bcdDevice=d4.15 [ 368.660627][ T5990] usb 4-1: new full-speed USB device number 37 using dummy_hcd [ 368.861570][ T5990] usb 4-1: New USB device found, idVendor=13d8, idProduct=0001, bcdDevice=30.62 [ 368.903765][ T5990] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 368.989324][ T5990] usb 4-1: Product: syz [ 368.990411][ T7876] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 369.000505][ T5990] usb 4-1: Manufacturer: syz [ 369.009913][ T7876] usb 3-1: Product: syz [ 369.014209][ T7876] usb 3-1: Manufacturer: syz [ 369.016702][ T5990] usb 4-1: SerialNumber: syz [ 369.018843][ T7876] usb 3-1: SerialNumber: syz [ 369.030772][ T7876] usb 3-1: config 0 descriptor?? [ 369.052690][ T5990] usb 4-1: config 0 descriptor?? [ 369.072557][ T5990] usb 4-1: selecting invalid altsetting 3 [ 369.078310][ T5990] comedi comedi5: could not set alternate setting 3 in high speed [ 369.101370][ T5990] usbdux 4-1:0.0: driver 'usbdux' failed to auto-configure device. [ 369.130973][ T5990] usbdux 4-1:0.0: probe with driver usbdux failed with error -22 [ 369.259066][ T7876] RobotFuzz Open Source InterFace, OSIF 3-1:0.0: version d4.15 found at bus 003 address 053 [ 369.316147][ T30] audit: type=1400 audit(1768022085.950:588): avc: denied { read } for pid=9625 comm="syz.3.984" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ax25_socket permissive=1 [ 369.397308][ T9637] delete_channel: no stack [ 369.882677][ T24] usb 4-1: USB disconnect, device number 37 [ 369.911042][ T7876] usb 5-1: new high-speed USB device number 33 using dummy_hcd [ 370.077015][ T7876] usb 5-1: Using ep0 maxpacket: 32 [ 370.382226][ T7876] usb 5-1: config 0 has an invalid interface number: 48 but max is 0 [ 370.390339][ T7876] usb 5-1: config 0 has no interface number 0 [ 370.399854][ T7876] usb 5-1: config 0 interface 48 has no altsetting 0 [ 370.412550][ T7876] usb 5-1: New USB device found, idVendor=1ae7, idProduct=0525, bcdDevice=74.d5 [ 370.430312][ T7876] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 370.438509][ T7876] usb 5-1: Product: syz [ 370.452243][ T7876] usb 5-1: Manufacturer: syz [ 370.456866][ T7876] usb 5-1: SerialNumber: syz [ 370.510569][ T5890] usb 1-1: new high-speed USB device number 39 using dummy_hcd [ 370.540361][ T7876] usb 5-1: config 0 descriptor?? [ 370.555687][ T7876] HFC-S_USB 5-1:0.48: probe with driver HFC-S_USB failed with error -5 [ 370.757841][ T9642] fuse: Bad value for 'fd' [ 370.762740][ T5890] usb 1-1: Using ep0 maxpacket: 32 [ 370.769970][ T9642] overlayfs: invalid origin (00000079000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000) [ 370.852935][ T9653] siw: device registration error -23 [ 371.252948][ T5890] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x85 has invalid wMaxPacketSize 0 [ 371.258755][ T7172] usb 3-1: USB disconnect, device number 53 [ 371.262979][ T5890] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x85 has invalid maxpacket 0 [ 371.283261][ T5890] usb 1-1: New USB device found, idVendor=12d8, idProduct=0001, bcdDevice=de.79 [ 371.302126][ T5890] usb 1-1: New USB device strings: Mfr=1, Product=236, SerialNumber=2 [ 371.329334][ T5890] usb 1-1: Product: syz [ 371.343560][ T5890] usb 1-1: Manufacturer: syz [ 371.355482][ T5890] usb 1-1: SerialNumber: syz [ 371.370295][ T5890] usb 1-1: config 0 descriptor?? [ 476.430424][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 476.437378][ C0] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-1): P9657/1:b..l P5810/1:b..l [ 476.446795][ C0] rcu: (detected by 0, t=10502 jiffies, g=31137, q=341 ncpus=2) [ 476.454495][ C0] task:udevd state:R running task stack:24952 pid:5810 tgid:5810 ppid:5183 task_flags:0x400140 flags:0x00080000 [ 476.468532][ C0] Call Trace: [ 476.471793][ C0] [ 476.474704][ C0] ? __schedule+0x10b9/0x6150 [ 476.479360][ C0] __schedule+0x1139/0x6150 [ 476.483843][ C0] ? __pfx___schedule+0x10/0x10 [ 476.488675][ C0] preempt_schedule_irq+0x51/0x90 [ 476.493678][ C0] irqentry_exit+0x1d8/0x8c0 [ 476.498245][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 476.504198][ C0] RIP: 0010:debug_lockdep_rcu_enabled+0x26/0x40 [ 476.510416][ C0] Code: 90 90 90 90 f3 0f 1e fa 8b 05 56 82 10 05 85 c0 74 20 8b 05 00 b2 10 05 85 c0 74 16 65 48 8b 05 98 78 3a 08 8b 80 2c 0b 00 00 <85> c0 0f 94 c0 0f b6 c0 e9 0d 2c 03 00 66 2e 0f 1f 84 00 00 00 00 [ 476.530001][ C0] RSP: 0018:ffffc9000237f938 EFLAGS: 00000202 [ 476.536037][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff8243ad89 [ 476.543982][ C0] RDX: ffff88807a3424c0 RSI: ffffffff8243ad96 RDI: 0000000000000001 [ 476.551923][ C0] RBP: ffffc900005168d8 R08: 0000000000000001 R09: 0000000000000000 [ 476.559870][ C0] R10: 0000000000000000 R11: ffff88807a342ff0 R12: 0000000062d1b2c0 [ 476.567812][ C0] R13: ffff888079b93938 R14: ffff888079af1028 R15: ffffc9000237fb30 [ 476.575758][ C0] ? __d_lookup+0x2b9/0x4a0 [ 476.580236][ C0] ? __d_lookup+0x2c6/0x4a0 [ 476.584712][ C0] rcu_read_lock_held+0x9/0x50 [ 476.589449][ C0] __d_lookup+0x2cb/0x4a0 [ 476.593752][ C0] lookup_fast+0x17c/0x610 [ 476.598140][ C0] ? inode_permission+0x37b/0x640 [ 476.603136][ C0] link_path_walk+0x7d6/0x1c70 [ 476.607878][ C0] path_lookupat+0x74/0xc40 [ 476.612355][ C0] filename_lookup+0x224/0x5f0 [ 476.617091][ C0] ? __pfx_filename_lookup+0x10/0x10 [ 476.622358][ C0] ? find_held_lock+0x2b/0x80 [ 476.627011][ C0] ? __might_fault+0xe3/0x190 [ 476.631657][ C0] ? __might_fault+0xe3/0x190 [ 476.636305][ C0] ? __might_fault+0x13b/0x190 [ 476.641041][ C0] vfs_statx+0x101/0x3f0 [ 476.645259][ C0] ? __pfx_vfs_statx+0x10/0x10 [ 476.649998][ C0] ? getname_flags.part.0+0x1c5/0x550 [ 476.655340][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 476.660517][ C0] vfs_fstatat+0x7b/0xf0 [ 476.664730][ C0] __do_sys_newfstatat+0x97/0x120 [ 476.669722][ C0] ? __pfx___do_sys_newfstatat+0x10/0x10 [ 476.675329][ C0] ? __pfx_fput_close_sync+0x10/0x10 [ 476.680585][ C0] ? dnotify_flush+0x79/0x4c0 [ 476.685239][ C0] do_syscall_64+0xcd/0xf80 [ 476.689715][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 476.695579][ C0] RIP: 0033:0x7fc7e6f11b0a [ 476.699963][ C0] RSP: 002b:00007ffc23c15928 EFLAGS: 00000202 ORIG_RAX: 0000000000000106 [ 476.708344][ C0] RAX: ffffffffffffffda RBX: 0000564c521c9735 RCX: 00007fc7e6f11b0a [ 476.716289][ C0] RDX: 00007ffc23c15930 RSI: 00007ffc23c159c0 RDI: 00000000ffffff9c [ 476.724231][ C0] RBP: 0000564c601e0750 R08: 0000564c521c9735 R09: 0000000000000000 [ 476.732173][ C0] R10: 0000000000000100 R11: 0000000000000202 R12: 0000564c601e0840 [ 476.740115][ C0] R13: 00007ffc23c159c0 R14: 00007ffc23c16ea0 R15: 0000564c521cfbcc [ 476.748063][ C0] [ 476.751055][ C0] task:modprobe state:R running task stack:25032 pid:9657 tgid:9657 ppid:12 task_flags:0x40000c flags:0x00080000 [ 476.764509][ C0] Call Trace: [ 476.767760][ C0] [ 476.770674][ C0] ? __schedule+0x10b9/0x6150 [ 476.775326][ C0] __schedule+0x1139/0x6150 [ 476.779799][ C0] ? __lock_acquire+0x436/0x2890 [ 476.784718][ C0] ? __pfx___schedule+0x10/0x10 [ 476.789542][ C0] ? mark_held_locks+0x49/0x80 [ 476.794279][ C0] preempt_schedule_irq+0x51/0x90 [ 476.799276][ C0] irqentry_exit+0x1d8/0x8c0 [ 476.803855][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 476.809827][ C0] RIP: 0010:stack_access_ok+0x166/0x200 [ 476.815364][ C0] Code: 0f 85 95 00 00 00 48 8b 43 10 49 39 ee 77 29 48 39 e8 76 24 4c 01 e5 48 39 e8 0f 93 c0 49 39 ee 0f 92 c2 21 d0 48 83 c4 08 5b <5d> 41 5c 41 5d 41 5e 41 5f e9 8c ae 0e 0a 48 83 c4 08 31 c0 5b 5d [ 476.834943][ C0] RSP: 0018:ffffc900043ff528 EFLAGS: 00000292 [ 476.840981][ C0] RAX: 0000000000000001 RBX: 0000000000000001 RCX: ffffc90004400000 [ 476.848923][ C0] RDX: ffffc900043ff501 RSI: ffffc900043ff5e8 RDI: ffffc900043ff618 [ 476.856868][ C0] RBP: ffffc900043ff5e8 R08: 0000000000000001 R09: 000000002d64dbdc [ 476.864826][ C0] R10: 0000000000000002 R11: 0000000000006cdb R12: 0000000000000008 [ 476.872769][ C0] R13: ffffc900043ff628 R14: ffffc900043ff620 R15: ffffc900043f8000 [ 476.880736][ C0] unwind_next_frame+0x1509/0x20b0 [ 476.885827][ C0] ? __unwind_start+0x574/0x7f0 [ 476.890652][ C0] __unwind_start+0x45f/0x7f0 [ 476.895308][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 476.901432][ C0] arch_stack_walk+0x73/0x100 [ 476.906084][ C0] ? arch_stack_walk+0x73/0x100 [ 476.910908][ C0] stack_trace_save+0x8e/0xc0 [ 476.915556][ C0] ? __pfx_stack_trace_save+0x10/0x10 [ 476.920901][ C0] ? __lock_acquire+0x436/0x2890 [ 476.925811][ C0] ? __lock_acquire+0x436/0x2890 [ 476.930732][ C0] kasan_save_stack+0x33/0x60 [ 476.935401][ C0] kasan_save_track+0x14/0x30 [ 476.940048][ C0] __kasan_kmalloc+0xaa/0xb0 [ 476.944609][ C0] kmem_cache_free+0x147/0x770 [ 476.949342][ C0] ? __put_anon_vma+0x114/0x3a0 [ 476.954169][ C0] ? __put_anon_vma+0x114/0x3a0 [ 476.958999][ C0] __put_anon_vma+0x114/0x3a0 [ 476.963654][ C0] unlink_anon_vmas+0x58a/0x820 [ 476.968486][ C0] free_pgtables+0x212/0xc10 [ 476.973050][ C0] ? __pfx_free_pgtables+0x10/0x10 [ 476.978134][ C0] ? __pfx_down_write+0x10/0x10 [ 476.982963][ C0] exit_mmap+0x3f1/0xb60 [ 476.987180][ C0] ? __pfx_exit_mmap+0x10/0x10 [ 476.991920][ C0] ? __lock_acquire+0x436/0x2890 [ 476.996834][ C0] ? arch_uprobe_clear_state+0x16/0x150 [ 477.002354][ C0] __mmput+0x12a/0x410 [ 477.006398][ C0] mmput+0x62/0x70 [ 477.010092][ C0] do_exit+0x7d7/0x2bd0 [ 477.014222][ C0] ? do_raw_spin_lock+0x12c/0x2b0 [ 477.019219][ C0] ? __pfx_do_exit+0x10/0x10 [ 477.023780][ C0] ? rcu_is_watching+0x12/0xc0 [ 477.028515][ C0] do_group_exit+0xd3/0x2a0 [ 477.032991][ C0] __x64_sys_exit_group+0x3e/0x50 [ 477.037987][ C0] x64_sys_call+0x151c/0x1740 [ 477.042640][ C0] do_syscall_64+0xcd/0xf80 [ 477.047121][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 477.052999][ C0] RIP: 0033:0x7fbb3ca456c5 [ 477.057384][ C0] RSP: 002b:00007fffdb68f9b8 EFLAGS: 00000206 ORIG_RAX: 00000000000000e7 [ 477.065767][ C0] RAX: ffffffffffffffda RBX: 00007fbb3cb46fe8 RCX: 00007fbb3ca456c5 [ 477.073711][ C0] RDX: 00000000000000e7 RSI: ffffffffffffff88 RDI: 0000000000000001 [ 477.081652][ C0] RBP: 0000000000000001 R08: 00007fffdb68f948 R09: 0000000000000000 [ 477.089594][ C0] R10: 00007fffdb68f7e0 R11: 0000000000000206 R12: 0000000000000000 [ 477.097535][ C0] R13: 0000000000000001 R14: 00007fbb3cb45680 R15: 00007fbb3cb47000 [ 477.105485][ C0] [ 477.108476][ C0] rcu: rcu_preempt kthread starved for 10567 jiffies! g31137 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 477.119636][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 477.129574][ C0] rcu: RCU grace-period kthread stack dump: [ 477.135431][ C0] task:rcu_preempt state:R running task stack:28064 pid:16 tgid:16 ppid:2 task_flags:0x208040 flags:0x00080000 [ 477.148871][ C0] Call Trace: [ 477.152123][ C0] [ 477.155028][ C0] ? __schedule+0x10b9/0x6150 [ 477.159678][ C0] __schedule+0x1139/0x6150 [ 477.164162][ C0] ? __lock_acquire+0x436/0x2890 [ 477.169076][ C0] ? __mod_timer+0x8f2/0xd30 [ 477.173645][ C0] ? __pfx___schedule+0x10/0x10 [ 477.178468][ C0] ? find_held_lock+0x2b/0x80 [ 477.183119][ C0] ? schedule+0x2d7/0x3a0 [ 477.187420][ C0] schedule+0xe7/0x3a0 [ 477.191460][ C0] schedule_timeout+0x123/0x290 [ 477.196282][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 477.201623][ C0] ? __pfx_process_timeout+0x10/0x10 [ 477.206881][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 477.212660][ C0] ? prepare_to_swait_event+0xf5/0x480 [ 477.218093][ C0] rcu_gp_fqs_loop+0x1ea/0xaf0 [ 477.222830][ C0] ? __pfx_rcu_gp_fqs_loop+0x10/0x10 [ 477.228086][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 477.233255][ C0] ? __pfx_rcu_gp_init+0x10/0x10 [ 477.238164][ C0] ? rcu_gp_cleanup+0x7c1/0xe90 [ 477.242988][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 477.248767][ C0] rcu_gp_kthread+0x26d/0x380 [ 477.253417][ C0] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 477.258599][ C0] ? rcu_is_watching+0x12/0xc0 [ 477.263333][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 477.268507][ C0] ? __kthread_parkme+0x19e/0x250 [ 477.273510][ C0] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 477.278704][ C0] kthread+0x3c5/0x780 [ 477.282760][ C0] ? __pfx_kthread+0x10/0x10 [ 477.287325][ C0] ? rcu_is_watching+0x12/0xc0 [ 477.292059][ C0] ? __pfx_kthread+0x10/0x10 [ 477.296622][ C0] ret_from_fork+0x983/0xb10 [ 477.301191][ C0] ? __pfx_ret_from_fork+0x10/0x10 [ 477.306272][ C0] ? __switch_to+0x7af/0x10d0 [ 477.310923][ C0] ? __pfx_kthread+0x10/0x10 [ 477.315484][ C0] ret_from_fork_asm+0x1a/0x30 [ 477.320229][ C0] [ 477.323231][ C0] rcu: Stack dump where RCU GP kthread last ran: [ 477.329520][ C0] Sending NMI from CPU 0 to CPUs 1: [ 477.334704][ C1] NMI backtrace for cpu 1 [ 477.334715][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Not tainted syzkaller #0 PREEMPT(full) [ 477.334731][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 477.334740][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 477.334761][ C1] Code: 96 5f 02 c3 cc cc cc cc 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d 13 19 12 00 fb f4 cc 35 03 00 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90 [ 477.334774][ C1] RSP: 0018:ffffc90000197de8 EFLAGS: 000002c6 [ 477.334785][ C1] RAX: 0000000000f1a635 RBX: 0000000000000001 RCX: ffffffff8b7846d9 [ 477.334794][ C1] RDX: 0000000000000000 RSI: ffffffff8dace97a RDI: ffffffff8bf2b400 [ 477.334802][ C1] RBP: ffffed1003bdd498 R08: 0000000000000001 R09: ffffed10170a673d [ 477.334810][ C1] R10: ffff8880b85339eb R11: ffff88801deeaff0 R12: 0000000000000001 [ 477.334819][ C1] R13: ffff88801deea4c0 R14: ffffffff9088b8d0 R15: 0000000000000000 [ 477.334828][ C1] FS: 0000000000000000(0000) GS:ffff8881249f5000(0000) knlGS:0000000000000000 [ 477.334842][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 477.334851][ C1] CR2: 0000001b2f924224 CR3: 00000000751f3000 CR4: 00000000003526f0 [ 477.334860][ C1] Call Trace: [ 477.334864][ C1] [ 477.334868][ C1] default_idle+0x13/0x20 [ 477.334887][ C1] default_idle_call+0x6c/0xb0 [ 477.334915][ C1] do_idle+0x38d/0x510 [ 477.334935][ C1] ? __pfx_do_idle+0x10/0x10 [ 477.334957][ C1] cpu_startup_entry+0x4f/0x60 [ 477.334975][ C1] start_secondary+0x21d/0x2d0 [ 477.334989][ C1] ? __pfx_start_secondary+0x10/0x10 [ 477.335004][ C1] common_startup_64+0x13e/0x148 [ 477.335024][ C1]