last executing test programs: 5.23836834s ago: executing program 2 (id=873): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0x9, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0xb}}, 0x3}, 0x1c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22, 0x7, @ipv4={'\x00', '\xff\xff', @empty}, 0x2}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$NL80211_CMD_SET_INTERFACE(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000e40)=ANY=[], 0x20}, 0x1, 0x0, 0x0, 0x4880}, 0x1) syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), r1) sendmsg$SEG6_CMD_DUMPHMAC(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000080)=ANY=[], 0x4a}, 0x1, 0x0, 0x0, 0x24000045}, 0xc101) 5.21307513s ago: executing program 2 (id=874): prctl$PR_SET_TAGGED_ADDR_CTRL(0x37, 0x1) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040), 0x22000, 0x0) ioctl$RTC_ALM_READ(r0, 0x80247008, &(0x7f0000000000)) 5.140197292s ago: executing program 2 (id=875): mknodat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x200, 0xfffffff7) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000010c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f0000004280)={0x2020, 0x0, 0x0}, 0x2020) syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f00000015c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000440)={0x20, 0x0, 0xd8, {0x0, 0xb}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$FUSE_INIT(r0, &(0x7f0000000180)={0x50, 0x0, r1, {0x7, 0x2b, 0x7fffffff, 0x19401804, 0x2, 0xfffe, 0x6, 0xcccb, 0x0, 0x0, 0x1, 0x8001}}, 0x50) r2 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x40042, 0x1) r3 = syz_ublk_setup_io_uring(0x1d, &(0x7f0000000040)={0x0, 0x30b5, 0x0, 0x2, 0x158}, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0, &(0x7f0000000140)=0x0) syz_ublk_add_dev(r3, r4, r5, r6, &(0x7f0000000200)={0x2e, 0x14, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f00000004c0)=@any_dev={0x3, 0xe26, 0x0, 0x0, 0x1000, 0x10000, 0xffffffffffffffff, 0x0, 0x4d}}}, &(0x7f0000000480)=0x0) syz_ublk_setup_queues(r2, r7, &(0x7f0000000180)={0x0, 0xfffffffe, 0x40, 0x1, 0x257}, &(0x7f0000000800)=[{0x0, 0x0, 0xffffffffffffffff, {0x0, 0x7ffffe, 0x8, 0x2000, 0x10000004}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x35bc, 0x100, 0x0, 0x30b}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0xc1cf, 0x800, 0x0, 0x1f0}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x0, 0x8, 0x2, 0x2a7, 0x0, r3}}], 0x1, 0x0, 0x0) 2.629290645s ago: executing program 1 (id=937): mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x801) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000280)={0xaa, 0x28}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x3}) ioctl$UFFDIO_WRITEPROTECT(r0, 0xc018aa06, &(0x7f0000000140)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x1}) madvise(&(0x7f0000000000/0x3000)=nil, 0x7fffffffffffffff, 0x15) 2.485390089s ago: executing program 1 (id=941): r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f00000000c0)="2600000022024780e8ff06006d00000078cc6f920a97c99f494e83cf3b21f84fcf47e2af0bf9", 0x26) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d9bffc)=0x61, 0x4) sendto(r0, &(0x7f0000000380)="120000001200e7ef007b00000000000000a1", 0x12, 0x20000090, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000100)=[{{0x0, 0x0, &(0x7f0000000a00)=[{&(0x7f0000001d40)=""/4076, 0xfec}, {&(0x7f0000000ac0)=""/273, 0x111}, {&(0x7f0000000480)=""/173, 0xad}, {&(0x7f0000000740)=""/153, 0x99}, {&(0x7f0000000280)=""/140, 0x8c}, {&(0x7f0000000800)=""/147, 0x93}, {&(0x7f0000001980)=""/255, 0xff}, {&(0x7f0000000000)=""/46, 0x2e}, {&(0x7f0000000140)=""/112, 0x70}, {&(0x7f00000001c0)=""/46, 0x2e}], 0xa}, 0x10002}], 0x1, 0x10160, 0x0) 2.42008791s ago: executing program 1 (id=942): r0 = add_key$keyring(&(0x7f00000000c0), &(0x7f0000000100)={'syz', 0x1}, 0x0, 0x0, 0xffffffffffffffff) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file1\x00', 0x1c0) r1 = open$dir(&(0x7f0000000000)='./file1\x00', 0x500, 0x1a2) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r1, 0x800c6613, &(0x7f0000000080)=@v1={0x0, @aes128, 0x3, @desc3}) open(&(0x7f00000003c0)='./file1/file2\x00', 0x129100, 0x0) add_key$fscrypt_v1(&(0x7f0000000140), &(0x7f0000000180)={'fscrypt:', @desc3}, &(0x7f00000001c0)={0x0, "f05dc0057f016134671cd397d7a8951548e73425c46f4d31eabd5d4386ad4f726cbaf6e432afea727f71df874bcbb9f99c19a6a808b6b709d63243f5db10eeb3", 0x18}, 0x48, r0) creat(&(0x7f0000000400)='./file1/file2\x00', 0x20) 2.41978855s ago: executing program 1 (id=943): r0 = userfaultfd(0x80001) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000100)={0xaa, 0x268}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f0000001080)) munmap(&(0x7f00003fe000/0xc00000)=nil, 0xc00000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeea, 0x8031, 0xffffffffffffffff, 0x28f43000) read(r0, &(0x7f0000000540)=""/157, 0x9d) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x80000e, 0x2072, 0xffffffffffffffff, 0xd0fb8000) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000001040)={&(0x7f0000b7c000/0x1000)=nil, &(0x7f0000e7c000/0x2000)=nil, 0x1000, 0x1}) socket$unix(0x1, 0x1, 0x0) 2.063808499s ago: executing program 2 (id=950): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x80002, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text32={0x20, &(0x7f0000000100)="d8df0f23b3b9ce000000b807000000ba000000000f301b8154fea900c1210680320000c4e28dda8dcd000000c182fd3f0000c8b9500200004d01000400b9a6080000b80000010066b87a000f00d80f300f300fc79d53bf0000c4b9e16dc3010022", 0x61}], 0x1, 0x14, 0x0, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000001c0)={"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"}) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f0000000000)={0x19, 0x4, 0x8}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2.045032249s ago: executing program 1 (id=951): mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0xd0) mount$tmpfs(0x0, &(0x7f0000000180)='./sys/bus/usb/devices/usb5/bConfigurationValue\x00', &(0x7f00000001c0), 0x1070084, &(0x7f0000000200)=ANY=[@ANYRESHEX]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) ftruncate(r0, 0x8008976) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r1, 0x6, 0x23, &(0x7f0000000140)={&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x40) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x13, r0, 0x0) read$FUSE(r0, &(0x7f0000002b80)={0x2020}, 0x2020) syz_fuse_handle_req(0xffffffffffffffff, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./sys\x00', 0x1ff) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x10, &(0x7f00000003c0)=0x5, 0x4) r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x382, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000080)=0xf) ioctl$TCFLSH(r4, 0x400455c8, 0x1000000000) ioctl$sock_bt_hci(r3, 0x400448e0, &(0x7f0000000140)) getsockopt$inet_tcp_buf(r2, 0x6, 0xb, 0x0, &(0x7f00000001c0)) r5 = openat$sysfs(0xffffffffffffff9c, 0x0, 0x40901, 0x0) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f0000000000)={0xfffffffffffffe67, 0x5, 0x0, {0x0, 0x6, 0x7, 0xe42}}, 0x30) mount(0x0, &(0x7f0000000400)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x2100840, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./sys/bus/usb/devices/usb5/bConfigurationValue\x00', 0x1, 0x0) write(r6, &(0x7f0000000280)="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", 0x12f) r7 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r7, &(0x7f0000000000)={0x1f, 0xfffb, 0x1}, 0x6) write$bt_hci(r7, &(0x7f0000000080)=ANY=[@ANYBLOB="0000ffff3201"], 0x138) 1.824165865s ago: executing program 2 (id=955): r0 = open(&(0x7f00009e1000)='./file0\x00', 0x48141, 0x6) fcntl$setlease(r0, 0x400, 0x1) write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000400)={'syz0\x00', {0x3, 0x2, 0x6, 0xfffa}, 0x3a, [0x8000, 0x3, 0xf, 0x8, 0x80, 0x2, 0x3, 0x7f, 0x20000006, 0x20000000, 0x6, 0x5f, 0x9, 0x5, 0xffff2d37, 0xffffff01, 0x6, 0x3, 0x4, 0x5, 0x4, 0x0, 0x6, 0x3c1b, 0x1, 0x24, 0x800000d, 0x1, 0x0, 0xffffffff, 0xe661, 0x4, 0x7, 0x3, 0x8, 0x4c74, 0x80000000, 0x242, 0x3, 0xc, 0x0, 0x8071, 0x7, 0x6, 0xffffffff, 0x7, 0x5, 0x3e, 0x8f, 0x6, 0x6, 0x0, 0x5, 0x4, 0x8, 0x3ff, 0x80, 0xfffffff9, 0x5, 0x6, 0x8, 0x4, 0x1, 0x40], [0x10000007, 0x9, 0x8000012d, 0x8004, 0x5, 0xfffffff3, 0x129432e2, 0xc8, 0xf9, 0xe, 0x2ff, 0x1, 0x9, 0xfffffffc, 0x4, 0x10001, 0x1, 0x3, 0x2f, 0xe, 0x4, 0x78, 0xea4, 0x0, 0x3, 0x7, 0x7fff, 0x6, 0x400, 0x401, 0x6, 0x1, 0xff, 0x5, 0x1000005, 0x5f31, 0x1000d, 0x4e0, 0x2, 0x4, 0xb, 0x4, 0x9, 0x4, 0xf, 0xffff8001, 0x47, 0x31f3, 0x1, 0xfe000000, 0xfffe, 0x202, 0x4, 0x9, 0x3, 0x3, 0x9, 0x1, 0x3, 0x3, 0xbc45, 0x4, 0x42, 0x3], [0x5, 0x408, 0x4, 0x5, 0xfffffffe, 0x100, 0x8d2, 0x9, 0x5, 0x7fff, 0x2, 0x5, 0x8, 0x4, 0x5, 0x5, 0x4, 0x1ef, 0x2, 0x8, 0x86, 0x3, 0x303c, 0x3e8, 0xb, 0xc, 0x2, 0x2, 0x3, 0x20000008, 0x4004, 0xffffff11, 0x6, 0x38, 0x800003, 0x200, 0x83, 0x3, 0x4, 0x2950bfaf, 0x1000, 0xa2, 0x3, 0xa9, 0x5, 0x6, 0xac8, 0xbf, 0x4002, 0x3, 0x7ff, 0x12b, 0x4, 0x40000001, 0xa, 0x0, 0x5, 0x1c, 0x120000, 0x3, 0x1, 0x80a2ed, 0x4, 0x8], [0x9, 0xbb33, 0x7, 0xb, 0x5, 0x938, 0x6, 0x6, 0x0, 0xb9, 0x9, 0x1ff, 0x2, 0x57, 0x5, 0x3, 0x101, 0x10000, 0x9, 0x7fff, 0xffff, 0xa620, 0x1, 0x78b, 0x8, 0x2, 0x14c, 0x60a7, 0x6, 0x16, 0xffffffff, 0x80000000, 0x5, 0x1, 0xc8, 0x1, 0x7, 0x5, 0x3, 0x0, 0x100, 0x9602, 0xb, 0xaf, 0x8, 0x6, 0x1, 0x5, 0x5, 0x8, 0x30b1d693, 0xa1f, 0xf44, 0x7, 0x1, 0x6c1b, 0x0, 0x4, 0x5, 0xd, 0xd7, 0x200, 0xffff343e, 0xfff]}, 0x45c) r1 = socket$key(0xf, 0x3, 0x2) r2 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000280)={0x4000, 0x2}, 0x10) sendmsg$netlink(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f00000002c0)=ANY=[@ANYBLOB="1c0000001a0001002abd70000000000002"], 0x78}], 0x1, 0x0, 0x0, 0x20400}, 0x0) sendmsg$key(r1, &(0x7f0000000040)={0x3, 0x0, &(0x7f0000000340)={&(0x7f00000005c0)=ANY=[@ANYBLOB="020100020a0000000000000000000000030006002b20000002004e24ac1414aa0000000000000000030005000000000002000a01000000000000000000000000020013"], 0x50}, 0x1, 0x7}, 0x20000000) creat(&(0x7f0000000280)='./file0\x00', 0xecf86c37d53049cc) fcntl$getflags(r0, 0x401) r3 = socket(0x10, 0x3, 0x0) r4 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0), 0xa2f01, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = dup(r5) ioctl$SIOCSIFHWADDR(r6, 0x8914, &(0x7f0000000040)={'syzkaller1\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}) write$tun(r4, &(0x7f0000000200)=ANY=[@ANYBLOB="0a000010ffffffffffffffffffffffff86dd690000000028290000000000000000000000ffffe0000001ff02000000000000000000000000000179553df3dd6854074d0f6ebf3eadc36adf4c"], 0x62) ioctl$XFS_IOC_COMMIT_RANGE(r3, 0x40585883, &(0x7f0000000000)={r0, 0x0, 0x7, 0x85, 0x1096, 0x1, [0x0, 0xffff000000000000, 0x80000001, 0xfff, 0xd4ac]}) sendto$inet6(r3, &(0x7f0000000100)="c10e000018001f06b9409b0dffff110d0207be040205060506100a044300040018000000fac8388827a685a168d9a44604094565360c648dcaaf6c26c291214549932fde4a460c89b6ec0cff3959547f509058ba86c902fc3a10004a320c0400160009000a00000000000000000000080756ede4ccbe5880", 0xec1, 0x0, 0x0, 0x9e5e111c47e3504f) 1.057559084s ago: executing program 3 (id=967): setxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x3) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x40a01, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={'syzkaller1\x00', 0xc201}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup(r1) ioctl$SIOCSIFHWADDR(r2, 0x8914, &(0x7f0000000040)={'syzkaller1\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) write$tun(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="001c86dd2000100000004000000060ec97000fc83a00fe8000000000000012000000000000aaff020000000000000000000000000001"], 0xffe) 943.659867ms ago: executing program 3 (id=968): r0 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/slabinfo\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000100)=""/4147, 0x1033}], 0x1, 0x8b3, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000004c0)=ANY=[@ANYBLOB="3c010000190001000000000000000000e0000001000000000000000000000000fe8000000000000000000000000000aa4e220000000000000a0000ff80000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000000104000000000000feffffffffffffff030000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000008400050020010000000000000000000000000000000000002b0000000000"], 0x13c}, 0x1, 0x0, 0x0, 0x20000000}, 0x20040880) 943.510527ms ago: executing program 3 (id=969): setxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x3) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x40a01, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={'syzkaller1\x00', 0xc201}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup(r1) ioctl$SIOCSIFHWADDR(r2, 0x8914, &(0x7f0000000040)={'syzkaller1\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) write$tun(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="001c86dd2000100000004000000060ec970000033a00fe80000000fffffffffffffff50000aaff020000000000000000000000000001"], 0xffe) 943.098187ms ago: executing program 2 (id=970): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f0000000240)="b9800000c00f3235000100000f300f20c035000000800f22c066ba6100b805000000efc4e1555538c4c1b1d24900660f60c50f2055660fae3a66bad004edc744240000000080c7442402f8ff0000c7442406000000000f011c24", 0x5a}], 0x1, 0x44, 0x0, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x101100, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r4, r5, &(0x7f0000016000/0x18000)=nil, &(0x7f0000000300)=[@text64={0x40, 0x0}], 0x1, 0x47, 0x0, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) 860.547009ms ago: executing program 3 (id=971): r0 = openat$rnullb(0xffffffffffffff9c, &(0x7f0000000000), 0x46900, 0x0) readv(r0, 0x0, 0x0) 860.363419ms ago: executing program 3 (id=972): mmap$IORING_OFF_SQ_RING(0x0, 0xc00000, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) syz_ublk_add_dev(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x2e, 0x14, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x0, 0x0}}, &(0x7f0000000480)=0x0) syz_ublk_setup_queues(0xffffffffffffffff, r1, 0x0, 0x0, 0x4, &(0x7f0000004240)={0x2e, 0xc, 0x0, 0xffffffffffffffff, 0xc0107520, 0x0, 0x0, 0x0, 0x0, {0x1000}, 0x0, r0, '\x00', {0x2, 0xf60, 0x0, &(0x7f0000000780)=@buf_1k="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"}}, 0x0) openat$ublk_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f00000002c0)={@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, 0x6, 0x0, 0x100, 0x4, 0x4000200}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000580)={'batadv_slave_0\x00'}) r3 = syz_ublk_setup_io_uring(0x20, &(0x7f0000000040), &(0x7f00000000c0)=0x0, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r7 = syz_ublk_add_dev(r3, r4, r5, r6, 0x0, &(0x7f0000000300)=0x0) r9 = syz_open_dev$ublk_chdev(&(0x7f0000002000), r7, 0x2) syz_ublk_setup_queues(r9, r8, &(0x7f0000000700)={0x0, 0x0, 0x80}, &(0x7f0000000800)=[{0x0, 0x0, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x1, 0x0, 0x0, r3}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x4}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x0, 0x1000, 0x0, 0x39c}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x1c0, 0x0, r3}}], 0x1, &(0x7f0000000900)={0x2e, 0x0, 0x0, r9, 0xc0107520, 0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, '\x00', {0x0, 0x2, 0x0, 0x0}}, 0x0) 859.802679ms ago: executing program 3 (id=973): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000000c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="04"], 0x14}, 0x1, 0x0, 0x0, 0x4044020}, 0x4000000) recvmmsg(r0, &(0x7f0000001640)=[{{0x0, 0x0, &(0x7f0000001580)=[{&(0x7f0000000200)=""/60, 0x3c}, {&(0x7f0000001680)=""/4104, 0x1008}], 0x2}}], 0x1, 0x40030002, 0x0) sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000cc0)=ANY=[@ANYBLOB="200000001000010700000000000000000a0000000c0002006e6c383032313102dea22c2e9570982e439f0e5a6bc60e8f2c4c72a28166f0b5085e1b88d57eed7624c8d35efa2ebb99b346f838b53595dab59695671297df49e48284a93ff34a66ea06b8b6b28fccd313be6e4d6b69e61c6029fa892bb4c6e87cc9b1a0ef7826495e327459f922fdf4663527bb618d4660dd33245f2b3f317fa149344ef7e2c0ca682264f1f28d74b8214c107993662d24423bd864639810c6a136c32143066d9c24b6b4f7130e45047582756e7f089ce3a73baa6f33a19753610a21b6def7cbb3949d8f998d09121436e41f6af0bc1c37c78c463a10ddd547ff43065e9eb546"], 0x20}}, 0x2004d810) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000100)={'wpan0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'wpan1\x00', 0x0}) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'wpan0\x00', 0x0}) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r6) syz_usb_connect$midi(0x1, 0xdb, &(0x7f0000000580)={{0x12, 0x1, 0x250, 0x0, 0x0, 0x0, 0x40, 0x944, 0x200, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xc9, 0x1, 0x1, 0x0, 0x10, 0x9, "", {{{0x9, 0x4, 0x0, 0x0, 0x7, 0x1, 0x3, 0x0, 0x10, [@midi_out_jack={0x9, 0x24, 0x3, 0x2, 0x2, 0x1, [{0x0, 0x3}], 0x1}, @ms_header={0x7, 0x24, 0x1, 0x1, 0x7}, @ms_header={0x7, 0x24, 0x1, 0x2, 0x7}, @midi_out_jack={0x15, 0x24, 0x3, 0x2, 0x60, 0x7, [{0x40, 0x1}, {0x9c, 0x40}, {0x7, 0x3}, {0x80, 0xfa}, {0xd, 0xc}, {0x7, 0x2}, {0x8, 0x5}], 0x2}, @ms_header={0x7, 0x24, 0x1, 0x3, 0x7}], [{{0x9, 0x5, 0x9, 0x10, 0x8, 0x2, 0x7f, 0x8, {0x6, 0x25, 0x1, 0x2, "f598"}}}, {{0x9, 0x5, 0x7, 0x3, 0x8, 0xfa, 0x2, 0xa8, {0xa, 0x25, 0x1, 0x6, "57b71a19aba1"}}}, {{0x9, 0x5, 0xa, 0x3, 0x3ff, 0x8, 0xfa, 0x9, {0x12, 0x25, 0x1, 0xe, "0f985fdb4e2b419b2e03ec31a4a2"}}}, {{0x9, 0x5, 0xb, 0x1, 0x40, 0x5, 0x5, 0x4c, {0x8, 0x25, 0x1, 0x4, "e055f52a"}}}, {{0x9, 0x5, 0x3, 0x3, 0x20, 0xfc, 0x5, 0x81, {0x4}}}, {{0x9, 0x5, 0x0, 0x3, 0x10, 0x5, 0x0, 0xa1, {0x6, 0x25, 0x1, 0x2, "c83a"}}}, {{0x9, 0x5, 0x0, 0x10, 0x20, 0x0, 0xf8, 0x4, {0x11, 0x25, 0x1, 0xd, "b940f8621aa1e9fe25b0777afd"}}}]}}}}}]}}, &(0x7f0000000c40)={0xa, &(0x7f0000000680)={0xa, 0x6, 0x200, 0x0, 0x8, 0x58, 0x10, 0x2}, 0x5, &(0x7f00000006c0)={0x5, 0xf, 0x5}, 0x6, [{0x84, &(0x7f0000000700)=@string={0x84, 0x3, "efc489299fe292a36f12be03e9685f20f85afaa7f2cfe634bcd57ef7fc2def01e595c09b84632898a16eff085a0b62b71bc2f2108542a65840634b4e27a7b6ca904347cbfb7ccd075be195dcba4ee7821ee800ebcaab695a35558aa7e217e7ac496b57a1fcb62abfd09d6fbfd86981a07458eb312b0a7ed27c97ae33295f8d012133"}}, {0x4, &(0x7f00000007c0)=@lang_id={0x4, 0x3, 0x41f}}, {0xe3, &(0x7f0000000940)=@string={0xe3, 0x3, "02cbef0c4e2c066a30334584581e62c2b95af4902f0efcdbda5374ec342c517ba275f622bc3b3fa89abcda67766ab6e822a867f0443550d8ccdd91ef9f278024bdcda2d3471070e80f5b274bc1235dd71958171256b2c812bdfd73558c71fc7a17800d3602b4b73ffc41c0de69d27635e11ba4b8f013d36f0127f266d83a71d007fad120d7eb946b61107a1e5728416e7139c90756819c01617aaf71133af052fe177a7c00fd6eab8692037854e4374108cc3ba01a63e7a9b2f5358883839235879ade29cbdc3f179d6503320e47a70b25a7072a2114d8ce4a227d056f2607a6fb"}}, {0x4, &(0x7f0000000a40)=@lang_id={0x4, 0x3, 0x3c0a}}, {0x83, &(0x7f0000000a80)=@string={0x83, 0x3, "7c3e5f25c90de093e2ec7ed9174f276880c640e07b22e815010f59d936c9795a6b811432099ef9f2f97fd0a938e78d80c6581e63bfc71a7fe87768d6a1c40106625dcda42a4770dc7086ca20fd8fe70938925130d9cb7dff9c9fd24f7b13c39d96bf9b734e37747344622fedbe22c34aa128bc03e90fbbf14026044eb842604346"}}, {0xfd, &(0x7f0000000b40)=@string={0xfd, 0x3, "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"}}]}) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r9 = getpid() sched_setscheduler(r9, 0x1, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r10, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r11, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r10, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) mkdirat(0xffffffffffffff9c, 0x0, 0x1c0) r12 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r12, &(0x7f0000001a80)={0x0, 0x0, &(0x7f0000001a40)={&(0x7f00000008c0)=@getpolicy={0x70, 0x15, 0x1, 0x70bd2d, 0x25dfdbff, {{@in=@empty, @in=@broadcast, 0x4e23, 0x7, 0x4e21, 0x5, 0x2, 0xa0, 0xa0, 0x2c}}, [@sec_ctx={0xc, 0x8, {0x8, 0x8, 0x1, 0x4, 0xfffffffffffffd4c}}, @XFRMA_IF_ID={0x8, 0x1f, 0x3}, @mark={0xc, 0x15, {0x350759, 0x1}}]}, 0x70}, 0x1, 0x0, 0x0, 0x4}, 0x4000052) sendmsg$NL802154_CMD_NEW_SEC_DEVKEY(r1, &(0x7f0000000540)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000500)={&(0x7f0000000440)={0x24, 0x0, 0x800, 0x70bd28, 0x25dfdbfd, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r3}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r4}]}, 0x24}, 0x1, 0x0, 0x0, 0x890}, 0x24040010) ioctl$sock_SIOCGIFINDEX_802154(r7, 0x8933, &(0x7f00000003c0)={'wpan0\x00', 0x0}) sendmsg$IEEE802154_LLSEC_SETPARAMS(r6, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)={0x24, r8, 0x1, 0x70bd26, 0x25dfdbfd, {}, [@IEEE802154_ATTR_LLSEC_KEY_MODE={0x5, 0x2b, 0x2}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r13}]}, 0x24}, 0x1, 0x0, 0x0, 0x4004}, 0x4001004) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000340)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x4c, r2, 0x0, 0x70bd2c, 0x25dfdbfb, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r3}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r5}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan4\x00'}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r13}]}, 0x4c}, 0x1, 0x0, 0x0, 0x10}, 0x20000000) 497.800608ms ago: executing program 0 (id=981): r0 = openat$rnullb(0xffffffffffffff9c, &(0x7f0000000000), 0x46900, 0x0) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000001200)=""/4096, 0x1000}], 0x1) 497.272548ms ago: executing program 0 (id=982): mmap$IORING_OFF_SQ_RING(0x0, 0xc00000, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) syz_ublk_add_dev(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x2e, 0x14, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x0, 0x0}}, &(0x7f0000000480)=0x0) syz_ublk_setup_queues(0xffffffffffffffff, r1, 0x0, 0x0, 0x4, &(0x7f0000004240)={0x2e, 0xc, 0x0, 0xffffffffffffffff, 0xc0107520, 0x0, 0x0, 0x0, 0x0, {0x1000}, 0x0, r0, '\x00', {0x2, 0xf60, 0x0, &(0x7f0000000780)=@buf_1k="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"}}, 0x0) r2 = openat$ublk_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCADDRT(r3, 0x890b, &(0x7f00000002c0)={@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, 0x6, 0x0, 0x100, 0x4, 0x4000200}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000580)={'batadv_slave_0\x00'}) r4 = syz_ublk_setup_io_uring(0x20, &(0x7f0000000040), &(0x7f00000000c0)=0x0, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r8 = syz_ublk_add_dev(r4, r5, r6, r7, &(0x7f0000000200)={0x2e, 0x0, 0x0, r2, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x0, 0x0}}, &(0x7f0000000300)=0x0) r10 = syz_open_dev$ublk_chdev(&(0x7f0000002000), r8, 0x2) syz_ublk_setup_queues(r10, r9, &(0x7f0000000700)={0x0, 0x0, 0x80}, &(0x7f0000000800)=[{0x0, 0x0, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x1, 0x0, 0x0, r4}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x4}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x0, 0x1000, 0x0, 0x39c}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x1c0, 0x0, r4}}], 0x1, &(0x7f0000000900)={0x2e, 0x0, 0x0, r10, 0xc0107520, 0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, '\x00', {0x0, 0x2, 0x0, 0x0}}, 0x0) 436.23736ms ago: executing program 0 (id=983): sendmsg(0xffffffffffffffff, &(0x7f0000000800)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000200)="abca6252330c6ba0df40e95f1236c53f9a0c7396e1edb86cd82ad561db136b908506152b70000c7b2b54dea561ebaa775c7a2756515ca93294b3bac3da194053c71e82561dbf5a71470a88e7afc98167f1edad6e049243c3", 0x58}], 0x1}, 0x8000) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x200, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f00003a1000/0x18000)=nil, &(0x7f0000000100)=[@text32={0x20, &(0x7f0000000000)="9a01000000f800b8d58800000f23d00f21f8351000000d0f23f864640f79ea66baf80cb8c85f5480ef66bafc0cecc4c2adac17b9550200000f320f2860c7c4e11751df0f2e2d00000080b9800000c00f3235008000000f30", 0x58}], 0x1, 0x4a, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG_x86(r5, 0x4048ae9b, &(0x7f0000000080)={0xe0003, 0x0, {[0xffffffffffffffff, 0x1f8, 0x83, 0xffffffffefffff15, 0x3, 0x4, 0x1, 0x4]}}) ioctl$KVM_RUN(r5, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000180)="420fc7bc4898580000640f01c50f01c566baf80cb864c95782ef66bafc0cec67670f1b0166b8fb008ec046d9c3c442b90a2c81c442812852fcc744240012000000c74424020b000000ff1c24", 0x4c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 339.903792ms ago: executing program 0 (id=984): getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x3) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0), 0xa2f01, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x2}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup(r2) ioctl$SIOCSIFHWADDR(r3, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', @multicast}) write$tun(r1, &(0x7f00000025c0)={@val={0x0, 0xa76b46610d92c08d}, @void, @eth={@multicast, @broadcast, @val={@val={0x88a8, 0x0, 0x0, 0x5}}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x2, 0x7, 0x30, 0x68, 0x4000, 0x7, 0x1, 0x0, @empty=0x1c, @local}, @redirect={0x5, 0x3, 0x0, @loopback, {0x5, 0x4, 0x0, 0x37, 0x8, 0x68, 0x2db8, 0x7, 0x8, 0xce, @dev={0xac, 0x14, 0x14, 0x43}, @empty}}}}}}}, 0x4a) ioctl$NS_GET_OWNER_UID(r3, 0xb704, &(0x7f0000000780)) newfstatat(0xffffffffffffff9c, &(0x7f00000007c0)='./file0\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000880)) ioctl$EVIOCGPHYS(r3, 0x80404507, &(0x7f0000000200)=""/142) 263.110394ms ago: executing program 0 (id=985): connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private1, 0x3}, 0x1c) syz_open_procfs(0x0, &(0x7f0000000040)='net/raw6\x00') r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0xc, &(0x7f0000000640)=0x4, 0x4) sendmsg$netlink(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)=ANY=[@ANYBLOB="1c0000002200"], 0x1c}], 0x1}, 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000002000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x2, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x1, &(0x7f0000004380)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}}) read$FUSE(r1, &(0x7f0000006e80)={0x2020, 0x0, 0x0}, 0x2082) lgetxattr(&(0x7f0000002040)='./file0\x00', &(0x7f0000002140)=@known='system.posix_acl_default\x00', 0x0, 0x0) write$FUSE_INIT(r1, &(0x7f0000004300)={0x50, 0x0, r2, {0x7, 0x29, 0x0, 0x11812410, 0x0, 0x200, 0x81}}, 0x50) syz_fuse_handle_req(r1, &(0x7f0000004400)="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", 0x2000, &(0x7f0000006dc0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000006540)={0x18, 0x0, 0x9, {0xb0d}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) read$FUSE(r1, 0x0, 0x0) write$FUSE_INTERRUPT(r1, 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000000)='./bus\x00', 0x0, 0x2003020, 0x0) mprotect(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x6) lsm_get_self_attr(0x64, &(0x7f0000000040), &(0x7f0000000000)=0x101, 0x0) linkat(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0xffffffffffffff9c, &(0x7f0000000100)='./file7\x00', 0x1000) mount$overlay(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000440), 0x8, &(0x7f0000000280)={[{@redirect_dir_follow}, {@upperdir={'upperdir', 0x3d, './file7'}}, {@metacopy_on}]}) 128.203427ms ago: executing program 0 (id=986): r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='mounts\x00') pread64(r0, &(0x7f0000002380)=""/253, 0xfd, 0x4eb) openat$rnullb(0xffffffffffffff9c, &(0x7f0000000000), 0x46900, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x20000) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, 0x0) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, 0x0) ioctl$sock_proto_private(0xffffffffffffffff, 0x89e2, &(0x7f00000000c0)="e0992062bb2a9ba4e76e8bc6f04153a775e241f227ac234fca3f88beeeaf52605225daac0a0b0560802302e89e950b5bef56df1a687b8b75074e320df74cbeaf90494989522410a3ebb94c1bc7ea2de901f79c92488dab746e7e73288545b5600e9003186c70aed2141d78fe9ac428d6cb") r2 = syz_usb_connect$hid(0x3, 0x92, &(0x7f0000000400)=ANY=[@ANYBLOB="12010002000000106d041cc700200000010109022400010000a08f090400b70203000200092105000601222b0009058103400008c1a71c877ff9"], 0x0) syz_usb_control_io$hid(r2, 0x0, 0x0) syz_usb_control_io(r2, &(0x7f0000000000)={0x2c, &(0x7f0000000100)=ANY=[@ANYBLOB="2002d5000000280382631b612b8503002c3cbdeace918d0fb74237cc6e446c4e88e78881ce2a52973661d67e0c55"], 0x0, 0x0, 0x0, 0x0}, 0x0) ioctl$RTC_WIE_ON(r0, 0x700f) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x2) ioctl$KVM_SET_CPUID2(r5, 0x4008ae90, &(0x7f0000000140)={0x1, 0x0, [{0x80000008, 0x338800, 0x6, 0x7fff, 0xfffffff9, 0x4, 0x1}]}) ioctl$BLKIOOPT(r1, 0x1279, &(0x7f00000000c0)) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), r0) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000f80), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r8, 0x8933, &(0x7f0000000180)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_NEW_STATION(r7, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r9, @ANYBLOB="cf04260300000000000000000000000000005f0537935e546c6bd0856124adcec8a2e03eda012834f72695e865c48e8fb5059044b6859e1c4c436f796302c7ddbcbaf7b2468a6ff40faae6864740d955535958b1ffed35eb31b7db64fc73877ff8d876a0bc7238dd3c80803210311abe5a1250eb7dd066a8d00ef59760006540219a243fd317f06cbdb43e57454ab3e9e4bb08d5db5c026aef5530c203b1ae19d8803e0bb7f2f766f51376514a64553709875076", @ANYRES32=r10, @ANYBLOB="0600b500b70700000a0006000802110000010000"], 0x30}, 0x1, 0x0, 0x0, 0x1}, 0x8008) sendmsg$NL80211_CMD_GET_INTERFACE(r0, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0xeea160eda14006f8}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r6, @ANYBLOB="01002ac17000fedbdf250500000008000300", @ANYRES32=r10, @ANYBLOB], 0x1c}, 0x1, 0x0, 0x0, 0x24000001}, 0x24000841) r11 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000280), 0x802, 0x0) writev(r11, &(0x7f0000000080)=[{&(0x7f0000001740)='9', 0x1a}], 0x20) mount$cgroup(0x0, &(0x7f0000000080)='./cgroup.cpu/cpuset.cpus\x00', &(0x7f00000000c0), 0xc00, &(0x7f0000000180)={[{@clone_children}]}) r12 = socket(0x10, 0x802, 0x0) write(r12, &(0x7f0000000000)="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", 0xfc) readv(r1, &(0x7f0000000100)=[{0x0}, {&(0x7f0000001200)=""/4077, 0xfed}], 0x2) 0s ago: executing program 1 (id=987): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) (async) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0) (async, rerun: 32) mount(0x0, &(0x7f0000000200)='./sys/kernel/tracing\x00', &(0x7f0000000300)='tracefs\x00', 0x0, 0x0) (rerun: 32) r0 = openat(0xffffffffffffff9c, 0x0, 0x2, 0x0) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000600)='./sys/kernel/tracing/instances/A\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./sys/kernel/tracing/instances/B\x00', 0x1ff) (async) mkdir(&(0x7f00000020c0)='./file0\x00', 0x0) (async) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000040), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB=',rootmode=0000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r1, &(0x7f00000041c0)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) syz_fuse_handle_req(r1, &(0x7f0000006280)="897c6500ff3035465c7acb4e06980b05687c1480c7aafe631c0543db2bf0d6f539506e8782da06c1ca018774d72e9e5a3418ab66ee78dad68457b17ec9d47bf7d8272d607c1c0a4bd906f0cee7f8451828d2458596bdd6a459ba18ebaf61b38f5d66c27fa8a024ad7832a85e58689a4c254c94cbcf7208fce6e61d9566459789d15a6f91dd7db7c54cc3a94da956fb290a8a15f849270bc459d9d9f47801be86dd5c9d18382081a993b7bfde5c28adca4c71329afd6be743b076033b5859891703eb65fa256d6f47450b6edacbd05a9bd8b372e90cfc30f32826566dac6c48e6ef001881cbc30482f9ec469e476a101da496b8c0785eaf875d3608b0c49e9d39baaa1041f903a805f0f24aa63722fa2d87b98595fa5cfaf8b79c458de43ee39904e7cac7540a934b4108957785d58807abff186949f1b94cd21b724aff34ac45c7066dcdbd68ea7b766af9d045cd7fafeafc5c5a0c3400ef4e0c71a6fdd5b8d68a6f317644cda9d2fd2c839a82b97b3d909b54c672227bef573c9de1991d65a63017f724d1f7f1575e69db53318a7fd7065b303e751518c8eef04f642dbd4dfa349040a7b5401050ffc2b4ef62803a7c8eaba99e011dfac24d81b2b61e0b0581e53bf520f623eca17f0545c5e59ff15b527475f970f589894ae589145fa4283f7225088ccfeba1d72e9128f8c223ae1840f2edae3dbcdf7e560d5cdf4f71c9ada1931c0f8312c000101b264aaddb9fab166ba8d8903d6098eca20935ca607ea79e936798b3dfb22a7e159abb234cf21f3733dbf263a8ff116092f251659108892b2e21e1b428fd225096a5040270b2d70347013eaa1fd8e452942200283aab092c4ffc5b8b427b5d691a5a773e09da20539ff0f8214331c5d84107ae8a59aeb58efe22d7a079e446f1dfb07510377799bfdc7ee59cabcd76af0fe8a427ac8258ff33bbad5a8061f1cfdfbf375d73d676cc7916d6658ce46a0b17ad6350150f98e3512b513e25ca73f5f5df0a1fb9582ace7906c493fe1fd2889d9aac0b7c29c2b6c205537627bad64df433336a5ace32ca871e51b4dab0fbb00886a1fa81a98b74de0a26cebf65723515ebb807fc3c161ed42d1a7b6b55717613577ea437f3a2967c66ce45ff85a6a35b7cd40625fc575b107d7394e3d2db51d58347276c33e21f50b5a6b5672bf9fda63139bb75aead1fe4ee9a4064af5a5958466aa39faa6d821489fa415224c8d69d3b5922236832c2b1e4f6b8863b32f9aea83fb522a2de081d674502b48f73ce6db98d84136059b4a6676bc85ac6b7626329afa9bc7d3f9f2caa3d4d872744e0a8e02d72a75c6c545b8ec8e15b6fb0fe4185bd0d154960e6fef05ba40e5fe2968eb1301dcc52a03337179e74ba1522af93d77827845f8941c69ed8bb84567e3c63f1cc378a542f1de7007b688ff0a9c69d5861f0b85402c30a2fd391c52bafbe65f8e82135fd38361d7c0b43c982b2f3e7cb09c40c7e215114f4243d670cd576bcd93c1e959345170c75d6c3cf89cf8c2c70dc792e646e7c649d4c5f36bb016c7acd466ad58473d40dfef36394e581065a8581ab852250403cf372ac0065bf757fa3f445424ac0d82aec1938a2ea116bdfd306baa1cb06c62a4a97d66ab1b9489469cb8ba842da12e310caed02c5ef05c0be1e1e8c9c8b87d6871c94c57d164d08672b205c948086a06a545b266b7ad902a908681eb188bc51b6190b5cb9d8ca59b8c4c6e7369c00d6f6119fd5d437239e3d3c89cb81e09e560fb817590106015f08e7b09f1e1e65bfab3b8489fa058e24081978b9e25463d9945bfbca81c08885d4b6d4c62e217bd9e19460762f36c66bc948fe31cde089626fbb310e3c78a8d3f2eac21d374d9b58d887235d3a95721168e4b9475849071d60ecfe7ea5d6c4bf60da3747612ef59bb651270f326c0af31bc8c71361f851de34ccb3c8071b96f1128d7ee79b41246e566edd0272dbd3ccfe472b38e5e03d3ef83218bd498e6de8b4d92cb6f82716449ede7ba845028eccdb9137be8a622ac88ac53118fbc39637fa7a93cd3abc6f7671c7804420d66e94720acbcac916950f9baca77fef4217155ccc2cd0507339a0486f9f468eb28772986ee768c63eba671bf8c52e48a2a5dc2cc24fe925368706c2d712dd1064692b0fb2a32ddfbd4a0ffcf9c2abcedaae6e527bc1d42637aff2a275b76a7a7f010e42e1cc1d27141f6c3585a2bf58c6c5789ce61551d10118a000e3764631ec0b7f4b1a6f22a678133a30940b79dc76f863dd9f6e0d7776300898c97cef286c731c2050928c492439256e481652bff0d202db3cfdc54c9816ceea7895357bfa0362fad79afd09ed55189294d6ead7e898ac091cddbe7efcedb314bc02a18dd5bbddc42e089124758bb491fd1536aab27c5c124567bc325e7028bced5a179a011d1cb9a5ffb61d7af863e91ec8e60495561188b74d158ba1418228d44e92915a22eb1c166ef7d6179e84381ed950ffd747f13e24172942d922ca3109fb8b1e4e6264fa4a4eec75ad0d0e22579d90f45d6cd157300e38ae665eb56457202e25a8dd5877ba99725de288660badd2704345d9bad208c903ba27ea167dd45a77f77b6502b525b2973270582858183c784c324c1366fbba8d410c38bf75b41e067f6a9a017c56595161db4fc5639393fdafb1f148d3f416c1adc5fe1ab9cebe4689855c9b4bda6dcba5d5fa858a1b87d2ad23cdf54dbdf4d14aa4462da0b6f1107f4afa0091c2643508861a4d9f133ba77751941bb8fb756abf1a104205b80d47a3b4a59724d959c8b5833da4f56fb6613231f230a9378c9af741e94fd2c7213ac1d7625559b3f032f6c8df3ab441929720fe43d7c548cc661eed5b3c62b3c61f538ea3228376e2a18c6da2ad906322f64fb4865cde8e1889a8e5237fd6a39bbd6662f1dedc22fbd74e4376fa610cd710703dbd3924a38beae69783d1d5abf36122cbb87129ba719042748f060f4303a3199c5891c5040fd8cdb9761b006bf64cdcb65e5cc50a29994b8c1c34b83760ece12ed9ed7c3d2a7f8911cdf23a1afe0d7db1bf342aa0123dd5cd31339f5c8e160c4efef882602b3eccbe76fb690162b8bfb8a31910bcdf9a4a5dde76c2ac2fcd8678add7a000cfdcab398eb2171c026313eb6eb56b4b87bf8ef93f7f8a1c0bcc3775b681d4229ea561cb52281d8ba4315c3694ed08433596884d5a7ce3a8b1f82359846b7136726e2fe37bf4f7b7e2206cdcdb0705ced9f0dcaaa2ed3a78ea70d2cfeab668eb321400fc955e9aeb7bbcf86cd03f02dd443503a1480d9d9f899f53bd747a95293786798fc59fceb09e686a9328da4f929b6201841bbbefaffcf3386abdf69540e3b46a643ec10f0acf21f27c0053dc13f18485dbc898729dfbeaaa4887b58cd442d7ffa941808cd9658595be8650a815b088621278d89f0d8a4252566b923df3a3cd65c0e4af08fad385927251b31d35f75eaf25e6cf13a579aeeb0bcc0a14ca4a20a6831d532be0b2af3821792a2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", 0x2000, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000006c0)={0x90, 0x0, 0x0, {0x3, 0x8000000000, 0x4, 0x8, 0x0, 0x80, {0x5, 0x80000000000, 0x1, 0xfffffffffffffffa, 0x16f, 0x0, 0x10, 0x0, 0x0, 0x8000, 0x2, r3, r4}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) (async) write$FUSE_INIT(r1, &(0x7f0000000380)={0x50, 0x0, r2, {0x7, 0x27, 0x2, 0x801001a, 0x66d, 0xfffe, 0x0, 0x0, 0x0, 0x0, 0x41}}, 0x50) (async, rerun: 64) syz_fuse_handle_req(r1, 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", 0x2000, &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000d00)={0x90, 0x0, 0x0, {0x4, 0x3, 0x0, 0x7e30, 0xf, 0x3, {0x0, 0x10000, 0x0, 0x1, 0x3, 0x1, 0x2, 0x4, 0x0, 0x4000, 0x101, 0x0, r4}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) (rerun: 64) rename(&(0x7f0000000100)='./file0/../file0/file0\x00', &(0x7f00000000c0)='./file0/../file0/file0\x00') (async) syz_fuse_handle_req(r1, 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", 0x2000, &(0x7f0000000dc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x90, 0x0, 0x45f1, {0x5, 0x100000000000, 0x6, 0x0, 0x400000, 0x3881fffc, {0x1000004, 0x9a6b, 0xffffff7f80000001, 0x0, 0x7, 0x0, 0xd, 0xfffffffd, 0x3ce1, 0xc000, 0x80000000, 0x0, 0xffffffffffffffff, 0x880002, 0x8019}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) (async) write$FUSE_WRITE(r0, &(0x7f0000000080)={0x18, 0xffffffffffffffda, r2, {0x1f83}}, 0x18) r5 = openat(0xffffffffffffffff, &(0x7f0000000a00)='./sys/kernel/tracing/instances/B/events/eprobes/my_eprobe/enable\x00', 0x2, 0x0) (async, rerun: 64) syz_clone(0x202080, &(0x7f0000000340)="e6d0bb83e3de04d1ffb77589a39bdcef9cbbae30472940acf8641c089c11a1c4d00cd1338c610c90cd25780191844eb120b9f5bdda243c89777f9c3230b2bf4c7153ca3f4670e9fd0772f06ba817f12eb92dbeb135f171dd37c4948250808c547a52c8c0e69cecd7edede22fd8bbeef1294005b01efc1dd821d47fa1b4e23db46703657f2f3cd7c335f7f6ad2a5656ed807f8f84bfbb57cf0e89a4b1d8701ac4bf74700ab3307fad61031f8d6036f168f8a39c8fc29a63f4bff27c4cba91b6484a1366cd8288d228edbd4d3999f92cc40bc868ed81986eb3dd9014bf09", 0xdd, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)="c8699f7071cdfb04aab6cb0615932f3ed30265ee032cf8da906bfd6dcecef60b9b945c99af5b2895bd7dffb0") (rerun: 64) write(r5, 0x0, 0x0) (async) close(0xffffffffffffffff) kernel console output (not intermixed with test programs): unevictable:0kB writepending:2044kB present:5242880kB managed:4015864kB mlocked:0kB bounce:0kB free_pcp:960kB local_pcp:8kB free_cma:0kB [ 52.788942][ T1166] FAULT_INJECTION: forcing a failure. [ 52.788942][ T1166] name failslab, interval 1, probability 0, space 0, times 0 [ 52.816255][ T1157] lowmem_reserve[]: 0 0 0 [ 52.823706][ T1157] DMA32: 5*4kB (M) 4*8kB (M) 4*16kB (M) 5*32kB (M) 3*64kB (M) 5*128kB (M) 5*256kB (M) 5*512kB (M) 4*1024kB (UM) 4*2048kB (M) 718*4096kB (M) = 2958164kB [ 52.839220][ T1157] Normal: 588*4kB (UE) 269*8kB (UE) 67*16kB (UME) 22*32kB (UME) 187*64kB (UME) 17*128kB (UME) 7*256kB (UME) 8*512kB (UME) 7*1024kB (UME) 0*2048kB 757*4096kB (UM) = 3134152kB [ 52.856699][ T1157] 23036 total pagecache pages [ 52.856698][ T1166] CPU: 1 UID: 0 PID: 1166 Comm: syz.2.261 Not tainted syzkaller #0 4d4a838cf2fc485b043991145ccf8426a0241c16 [ 52.856723][ T1166] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 52.856735][ T1166] Call Trace: [ 52.856741][ T1166] [ 52.856748][ T1166] __dump_stack+0x21/0x30 [ 52.856779][ T1166] dump_stack_lvl+0x140/0x1c0 [ 52.856801][ T1166] ? __cfi_dump_stack_lvl+0x10/0x10 [ 52.856827][ T1166] dump_stack+0x19/0x20 [ 52.856848][ T1166] should_fail_ex+0x3c2/0x510 [ 52.856869][ T1166] ? input_allocate_device+0xba/0x400 [ 52.856887][ T1166] should_failslab+0xac/0x100 [ 52.856910][ T1166] __kmalloc_noprof+0x69/0x510 [ 52.856928][ T1166] ? input_allocate_device+0xba/0x400 [ 52.856946][ T1166] input_allocate_device+0xba/0x400 [ 52.856964][ T1166] uinput_ioctl_handler+0x16f/0x1360 [ 52.856983][ T1166] ? uinput_release+0x70/0x70 [ 52.857008][ T1166] ? mutex_unlock+0x90/0x240 [ 52.857036][ T1166] uinput_ioctl+0x2c/0x40 [ 52.857053][ T1166] ? __cfi_uinput_ioctl+0x10/0x10 [ 52.857069][ T1166] __se_sys_ioctl+0x135/0x1b0 [ 52.857095][ T1166] __x64_sys_ioctl+0x7f/0xa0 [ 52.857115][ T1166] x64_sys_call+0x1878/0x2ee0 [ 52.857132][ T1166] do_syscall_64+0x57/0xf0 [ 52.857152][ T1166] ? clear_bhb_loop+0x50/0xa0 [ 52.857176][ T1166] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 52.857198][ T1166] RIP: 0033:0x7f0c6599e0d9 [ 52.857214][ T1166] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 52.857229][ T1166] RSP: 002b:00007f0c6689f028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 52.857249][ T1166] RAX: ffffffffffffffda RBX: 00007f0c65c25fa0 RCX: 00007f0c6599e0d9 [ 52.857264][ T1166] RDX: 0000000000000000 RSI: 000000008040552c RDI: 0000000000000003 [ 52.857275][ T1166] RBP: 00007f0c6689f090 R08: 0000000000000000 R09: 0000000000000000 [ 52.857288][ T1166] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 52.857299][ T1166] R13: 00007f0c65c26038 R14: 00007f0c65c25fa0 R15: 00007fff21439a98 [ 52.857314][ T1166] [ 53.066594][ T1157] 1837 pages in swap cache [ 53.071307][ T1157] Free swap = 117128kB [ 53.075512][ T1157] Total swap = 124996kB [ 53.079716][ T1157] 2097051 pages RAM [ 53.084257][ T1157] 0 pages HighMem/MovableOnly [ 53.088937][ T1157] 352233 pages reserved [ 53.093309][ T1157] 0 pages cma reserved [ 53.101368][ T1157] Memory allocations: [ 53.105408][ T1157] 0 B 0 init/main.c:1477 func:do_initcalls [ 53.112928][ T1157] 0 B 0 init/do_mounts.c:186 func:mount_root_generic [ 53.121186][ T1157] 0 B 0 init/do_mounts.c:158 func:do_mount_root [ 53.128920][ T1157] 0 B 0 init/do_mounts.c:352 func:mount_nodev_root [ 53.136905][ T1157] 0 B 0 init/do_mounts_rd.c:241 func:rd_load_image [ 53.144917][ T1157] 0 B 0 init/do_mounts_rd.c:72 func:identify_ramdisk_image [ 53.153580][ T1157] 0 B 0 init/initramfs.c:507 func:unpack_to_rootfs [ 53.161532][ T1157] 0 B 0 init/initramfs.c:508 func:unpack_to_rootfs [ 53.169512][ T1157] 0 B 0 init/initramfs.c:509 func:unpack_to_rootfs [ 53.177568][ T1157] 0 B 0 init/initramfs.c:101 func:find_link [ 53.178589][ T36] audit: type=1400 audit(1786155423.147:260): avc: denied { read write } for pid=1169 comm="syz.1.263" name="mtrr" dev="proc" ino=4026532004 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:mtrr_device_t tclass=file permissive=1 [ 53.208888][ T36] audit: type=1400 audit(1786155423.177:261): avc: denied { open } for pid=1169 comm="syz.1.263" path="/68/proc/mtrr" dev="proc" ino=4026532004 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:mtrr_device_t tclass=file permissive=1 [ 53.239552][ T36] audit: type=1400 audit(1786155423.177:262): avc: denied { ioctl } for pid=1169 comm="syz.1.263" path="/68/proc/mtrr" dev="proc" ino=4026532004 ioctlcmd=0x4d02 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:mtrr_device_t tclass=file permissive=1 [ 53.338498][ T36] audit: type=1400 audit(1786155423.307:263): avc: denied { ioctl } for pid=1186 comm="syz.1.270" path="/dev/fuse" dev="devtmpfs" ino=23 ioctlcmd=0x6e81 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fuse_device_t tclass=chr_file permissive=1 [ 53.339033][ T1187] raw_sendmsg: syz.1.270 forgot to set AF_INET. Fix it! [ 53.363409][ T36] audit: type=1400 audit(1786155423.307:264): avc: denied { getopt } for pid=1186 comm="syz.1.270" lport=2 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 53.405452][ T1189] syzkaller1: entered promiscuous mode [ 53.417249][ T1189] syzkaller1: entered allmulticast mode [ 53.507931][ T1198] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 53.689282][ T352] usb 4-1: new high-speed USB device number 10 using dummy_hcd [ 53.839282][ T352] usb 4-1: Using ep0 maxpacket: 32 [ 53.845796][ T352] usb 4-1: config 0 has an invalid interface number: 196 but max is 0 [ 53.854128][ T352] usb 4-1: config 0 has no interface number 0 [ 53.860247][ T352] usb 4-1: config 0 interface 196 altsetting 1 bulk endpoint 0x2 has invalid maxpacket 528 [ 53.870276][ T352] usb 4-1: config 0 interface 196 has no altsetting 0 [ 53.878452][ T352] usb 4-1: New USB device found, idVendor=05ac, idProduct=7700, bcdDevice=eb.3a [ 53.887558][ T352] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 53.895562][ T352] usb 4-1: Product: syz [ 53.899731][ T352] usb 4-1: Manufacturer: syz [ 53.904328][ T352] usb 4-1: SerialNumber: syz [ 53.909530][ T352] usb 4-1: config 0 descriptor?? [ 53.914777][ T1193] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 54.123932][ T1193] netlink: 'syz.3.273': attribute type 1 has an invalid length. [ 54.131692][ T1193] netlink: 12 bytes leftover after parsing attributes in process `syz.3.273'. [ 54.142446][ T352] ipheth 4-1:0.196: ipheth_get_macaddr: usb_control_msg: -71 [ 54.149951][ T352] ipheth 4-1:0.196: probe with driver ipheth failed with error -71 [ 54.159070][ T352] usb 4-1: USB disconnect, device number 10 [ 54.332816][ T1206] rust_binder: Write failure EFAULT in pid:188 [ 54.348881][ T36] audit: type=1400 audit(1786155424.317:265): avc: denied { execute_no_trans } for pid=1207 comm="syz.0.279" path="/74/file0" dev="tmpfs" ino=440 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 54.404059][ T1217] syzkaller1: entered promiscuous mode [ 54.409585][ T1217] syzkaller1: entered allmulticast mode [ 54.577696][ T36] audit: type=1400 audit(1786155424.547:266): avc: denied { bind } for pid=1236 comm="syz.1.291" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 54.680861][ T1247] syzkaller1: entered promiscuous mode [ 54.686377][ T1247] syzkaller1: entered allmulticast mode [ 54.899505][ T725] Bluetooth: hci0: command 0x1003 tx timeout [ 54.905755][ T53] Bluetooth: hci0: Opcode 0x1003 failed: -110 [ 55.000072][ T1290] fuse: Bad value for 'fd' [ 55.029284][ T1290] 9pnet_virtio: no channels available for device ./file0 [ 55.112981][ T1295] syzkaller1: entered promiscuous mode [ 55.121883][ T352] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 55.133555][ T1295] syzkaller1: entered allmulticast mode [ 55.289237][ T352] usb 2-1: Using ep0 maxpacket: 32 [ 55.301995][ T352] usb 2-1: config 0 has an invalid interface number: 196 but max is 0 [ 55.312776][ T352] usb 2-1: config 0 has no interface number 0 [ 55.318897][ T352] usb 2-1: config 0 interface 196 altsetting 1 bulk endpoint 0x2 has invalid maxpacket 528 [ 55.340737][ T352] usb 2-1: config 0 interface 196 has no altsetting 0 [ 55.351552][ T352] usb 2-1: New USB device found, idVendor=05ac, idProduct=7700, bcdDevice=eb.3a [ 55.362980][ T352] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 55.378294][ T352] usb 2-1: Product: syz [ 55.389373][ T352] usb 2-1: Manufacturer: syz [ 55.394064][ T352] usb 2-1: SerialNumber: syz [ 55.407780][ T352] usb 2-1: config 0 descriptor?? [ 55.421012][ T1266] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 55.630005][ T1266] netlink: 'syz.1.301': attribute type 1 has an invalid length. [ 55.637918][ T1266] netlink: 12 bytes leftover after parsing attributes in process `syz.1.301'. [ 55.657317][ T352] ipheth 2-1:0.196: ipheth_get_macaddr: usb_control_msg: -71 [ 55.669302][ T352] ipheth 2-1:0.196: probe with driver ipheth failed with error -71 [ 55.684743][ T352] usb 2-1: USB disconnect, device number 6 [ 55.769327][ T359] usb 3-1: new high-speed USB device number 8 using dummy_hcd [ 55.843242][ T1316] syzkaller1: entered promiscuous mode [ 55.848790][ T1316] syzkaller1: entered allmulticast mode [ 55.899258][ T359] usb 3-1: device descriptor read/64, error -71 [ 56.109828][ T1321] rust_binder: 1320:1321 error while translating object: EINVAL [ 56.117619][ T1321] rust_binder: Failure in copy_transaction_data: EINVAL [ 56.117649][ T1321] rust_binder: 1320:1321 transaction call to 1320:0 failed EINVAL, code 0 size 80-24 [ 56.134783][ T65] rust_binder: 1320: undelivered TRANSACTION_ERROR: 29201 [ 56.159262][ T359] usb 3-1: device descriptor read/64, error -71 [ 56.185425][ T1327] FAULT_INJECTION: forcing a failure. [ 56.185425][ T1327] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 56.198720][ T1327] CPU: 0 UID: 0 PID: 1327 Comm: syz.3.319 Not tainted syzkaller #0 4d4a838cf2fc485b043991145ccf8426a0241c16 [ 56.198750][ T1327] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 56.198761][ T1327] Call Trace: [ 56.198766][ T1327] [ 56.198773][ T1327] __dump_stack+0x21/0x30 [ 56.198799][ T1327] dump_stack_lvl+0x140/0x1c0 [ 56.198822][ T1327] ? __cfi_dump_stack_lvl+0x10/0x10 [ 56.198845][ T1327] ? check_stack_object+0x138/0x150 [ 56.198866][ T1327] dump_stack+0x19/0x20 [ 56.198886][ T1327] should_fail_ex+0x3c2/0x510 [ 56.198906][ T1327] should_fail+0xf/0x20 [ 56.198923][ T1327] should_fail_usercopy+0x1e/0x30 [ 56.198943][ T1327] _copy_to_user+0x24/0xa0 [ 56.198965][ T1327] simple_read_from_buffer+0xed/0x160 [ 56.198990][ T1327] proc_fail_nth_read+0x1aa/0x220 [ 56.199014][ T1327] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 56.199039][ T1327] ? __cfi_dev_set_name+0x10/0x10 [ 56.199061][ T1327] ? bpf_lsm_file_permission+0xd/0x20 [ 56.199084][ T1327] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 56.199110][ T1327] vfs_read+0x288/0xc70 [ 56.199127][ T1327] ? __cfi_vfs_read+0x10/0x10 [ 56.199141][ T1327] ? __kasan_check_write+0x18/0x20 [ 56.199160][ T1327] ? mutex_lock+0x97/0x1d0 [ 56.199188][ T1327] ? __cfi_mutex_lock+0x10/0x10 [ 56.199212][ T1327] ksys_read+0x145/0x260 [ 56.199230][ T1327] ? __cfi_ksys_read+0x10/0x10 [ 56.199250][ T1327] ? __kasan_check_read+0x15/0x20 [ 56.199269][ T1327] __x64_sys_read+0x7f/0x90 [ 56.199289][ T1327] x64_sys_call+0x2638/0x2ee0 [ 56.199306][ T1327] do_syscall_64+0x57/0xf0 [ 56.199325][ T1327] ? clear_bhb_loop+0x50/0xa0 [ 56.199347][ T1327] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 56.199369][ T1327] RIP: 0033:0x7fe250b5e90e [ 56.199385][ T1327] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 56.199403][ T1327] RSP: 002b:00007fe2519f1fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 56.199424][ T1327] RAX: ffffffffffffffda RBX: 00007fe2519f26c0 RCX: 00007fe250b5e90e [ 56.199440][ T1327] RDX: 000000000000000f RSI: 00007fe2519f20a0 RDI: 0000000000000004 [ 56.199453][ T1327] RBP: 00007fe2519f2090 R08: 0000000000000000 R09: 0000000000000000 [ 56.199466][ T1327] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 56.199479][ T1327] R13: 00007fe250e26038 R14: 00007fe250e25fa0 R15: 00007fffde74f718 [ 56.199496][ T1327] [ 56.531554][ T1339] syzkaller1: entered promiscuous mode [ 56.537127][ T1339] syzkaller1: entered allmulticast mode [ 56.559295][ T359] usb 3-1: new high-speed USB device number 9 using dummy_hcd [ 56.599978][ T1341] netlink: 16 bytes leftover after parsing attributes in process `syz.3.324'. [ 56.699269][ T359] usb 3-1: device descriptor read/64, error -71 [ 56.909315][ T65] usb 4-1: new high-speed USB device number 11 using dummy_hcd [ 56.939312][ T359] usb 3-1: device descriptor read/64, error -71 [ 57.049404][ T359] usb usb3-port1: attempt power cycle [ 57.059408][ T65] usb 4-1: Using ep0 maxpacket: 32 [ 57.065908][ T65] usb 4-1: config 0 has an invalid interface number: 196 but max is 0 [ 57.074199][ T65] usb 4-1: config 0 has no interface number 0 [ 57.080360][ T65] usb 4-1: config 0 interface 196 altsetting 1 bulk endpoint 0x2 has invalid maxpacket 528 [ 57.090484][ T65] usb 4-1: config 0 interface 196 has no altsetting 0 [ 57.098855][ T65] usb 4-1: New USB device found, idVendor=05ac, idProduct=7700, bcdDevice=eb.3a [ 57.107997][ T65] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 57.116300][ T65] usb 4-1: Product: syz [ 57.120615][ T65] usb 4-1: Manufacturer: syz [ 57.125214][ T65] usb 4-1: SerialNumber: syz [ 57.130564][ T65] usb 4-1: config 0 descriptor?? [ 57.135825][ T1348] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 57.220348][ T1352] batadv_slave_0: entered promiscuous mode [ 57.227724][ T1352] overlayfs: "xino" feature enabled using 3 upper inode bits. [ 57.236781][ T1352] overlayfs: "xino" feature enabled using 3 upper inode bits. [ 57.245752][ T1352] netlink: 'syz.1.329': attribute type 49 has an invalid length. [ 57.254415][ T1352] overlayfs: inode number too big (/, ino=4611686018427387905, xinobits=3) [ 57.263134][ T1352] ovl_remap_lower_ino: 235 callbacks suppressed [ 57.263149][ T1352] overlayfs: d_ino too big (., ino=4611686018427387912, xinobits=3) [ 57.277484][ T1352] overlayfs: d_ino too big (spmi, ino=4611686018427389660, xinobits=3) [ 57.285789][ T1352] overlayfs: d_ino too big (gadget, ino=4611686018427391666, xinobits=3) [ 57.294246][ T1352] overlayfs: d_ino too big (rpmsg, ino=4611686018427389678, xinobits=3) [ 57.302654][ T1352] overlayfs: d_ino too big (serio, ino=4611686018427391683, xinobits=3) [ 57.311395][ T1352] overlayfs: d_ino too big (hdaudio, ino=4611686018427391798, xinobits=3) [ 57.320016][ T1352] overlayfs: d_ino too big (iio, ino=4611686018427391779, xinobits=3) [ 57.328214][ T1352] overlayfs: d_ino too big (gpio, ino=4611686018427389401, xinobits=3) [ 57.336500][ T1352] overlayfs: d_ino too big (nd, ino=4611686018427391571, xinobits=3) [ 57.345006][ T1352] overlayfs: d_ino too big (serial-base, ino=4611686018427389698, xinobits=3) [ 57.346076][ T1348] netlink: 'syz.3.327': attribute type 1 has an invalid length. [ 57.356061][ T1351] batadv_slave_0: left promiscuous mode [ 57.361689][ T1348] netlink: 12 bytes leftover after parsing attributes in process `syz.3.327'. [ 57.383046][ T65] ipheth 4-1:0.196: ipheth_get_macaddr: usb_control_msg: -71 [ 57.390683][ T65] ipheth 4-1:0.196: probe with driver ipheth failed with error -71 [ 57.399241][ T359] usb 3-1: new high-speed USB device number 10 using dummy_hcd [ 57.410104][ T65] usb 4-1: USB disconnect, device number 11 [ 57.430200][ T359] usb 3-1: device descriptor read/8, error -71 [ 57.459290][ T53] Bluetooth: hci0: Opcode 0x1003 failed: -110 [ 57.459421][ T725] Bluetooth: hci0: command 0x1003 tx timeout [ 57.502940][ T1360] syzkaller1: entered promiscuous mode [ 57.508432][ T1360] syzkaller1: entered allmulticast mode [ 57.570359][ T359] usb 3-1: device descriptor read/8, error -71 [ 57.576720][ T36] audit: type=1400 audit(1786155427.547:267): avc: denied { read } for pid=1362 comm="syz.1.333" name="rtc0" dev="devtmpfs" ino=195 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 57.600122][ T36] audit: type=1400 audit(1786155427.547:268): avc: denied { open } for pid=1362 comm="syz.1.333" path="/dev/rtc0" dev="devtmpfs" ino=195 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 57.623706][ T36] audit: type=1400 audit(1786155427.547:269): avc: denied { ioctl } for pid=1362 comm="syz.1.333" path="/dev/rtc0" dev="devtmpfs" ino=195 ioctlcmd=0x7007 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 57.839269][ T359] usb 3-1: new high-speed USB device number 11 using dummy_hcd [ 57.861707][ T359] usb 3-1: device descriptor read/8, error -71 [ 57.929259][ T311] usb 2-1: new high-speed USB device number 7 using dummy_hcd [ 57.953369][ T1277] Bluetooth: hci0: Frame reassembly failed (-84) [ 58.000364][ T359] usb 3-1: device descriptor read/8, error -71 [ 58.080367][ T311] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 58.091408][ T311] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 58.101212][ T311] usb 2-1: New USB device found, idVendor=054c, idProduct=0df2, bcdDevice=d6.af [ 58.110297][ T311] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 58.118820][ T311] usb 2-1: config 0 descriptor?? [ 58.119347][ T359] usb usb3-port1: unable to enumerate USB device [ 58.343969][ T1380] syzkaller1: entered promiscuous mode [ 58.349575][ T1380] syzkaller1: entered allmulticast mode [ 58.512746][ T1393] netlink: 28 bytes leftover after parsing attributes in process `syz.0.347'. [ 58.730776][ T1398] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 58.739464][ T1398] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 58.750663][ T311] usbhid 2-1:0.0: can't add hid device: -71 [ 58.756623][ T311] usbhid 2-1:0.0: probe with driver usbhid failed with error -71 [ 58.766303][ T311] usb 2-1: USB disconnect, device number 7 [ 58.777194][ T1402] syzkaller1: entered promiscuous mode [ 58.782728][ T1402] syzkaller1: entered allmulticast mode [ 58.859319][ T359] usb 3-1: new high-speed USB device number 12 using dummy_hcd [ 58.919786][ T1408] capability: warning: `syz.1.353' uses 32-bit capabilities (legacy support in use) [ 59.009247][ T359] usb 3-1: Using ep0 maxpacket: 32 [ 59.015644][ T359] usb 3-1: config 0 has an invalid interface number: 196 but max is 0 [ 59.023944][ T359] usb 3-1: config 0 has no interface number 0 [ 59.030308][ T359] usb 3-1: config 0 interface 196 altsetting 1 bulk endpoint 0x2 has invalid maxpacket 528 [ 59.040435][ T359] usb 3-1: config 0 interface 196 has no altsetting 0 [ 59.051487][ T359] usb 3-1: New USB device found, idVendor=05ac, idProduct=7700, bcdDevice=eb.3a [ 59.074728][ T359] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 59.090676][ T359] usb 3-1: Product: syz [ 59.095004][ T359] usb 3-1: Manufacturer: syz [ 59.099794][ T359] usb 3-1: SerialNumber: syz [ 59.109491][ T359] usb 3-1: config 0 descriptor?? [ 59.115009][ T1386] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 59.324096][ T1386] netlink: 'syz.2.344': attribute type 1 has an invalid length. [ 59.331979][ T311] usb 1-1: new high-speed USB device number 10 using dummy_hcd [ 59.339650][ T1386] netlink: 12 bytes leftover after parsing attributes in process `syz.2.344'. [ 59.352648][ T359] ipheth 3-1:0.196: ipheth_get_macaddr: usb_control_msg: -71 [ 59.360164][ T359] ipheth 3-1:0.196: probe with driver ipheth failed with error -71 [ 59.371662][ T359] usb 3-1: USB disconnect, device number 12 [ 59.510514][ T311] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 59.521940][ T311] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 59.532166][ T311] usb 1-1: New USB device found, idVendor=1e7d, idProduct=2cf6, bcdDevice= 0.00 [ 59.541458][ T311] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 59.551597][ T311] usb 1-1: config 0 descriptor?? [ 59.868670][ T1423] batadv_slave_0: entered promiscuous mode [ 59.875884][ T1423] fuse: Unknown parameter 'roïtmode' [ 59.883508][ T1423] netlink: 'syz.2.358': attribute type 49 has an invalid length. [ 59.892041][ T1422] batadv_slave_0: left promiscuous mode [ 59.914165][ T1425] syzkaller1: entered promiscuous mode [ 59.920419][ T1425] syzkaller1: entered allmulticast mode [ 59.961130][ T311] pyra 0003:1E7D:2CF6.0004: unknown main item tag 0x0 [ 59.968061][ T311] pyra 0003:1E7D:2CF6.0004: unknown main item tag 0x0 [ 59.975689][ T311] pyra 0003:1E7D:2CF6.0004: unknown main item tag 0x0 [ 59.983015][ T311] pyra 0003:1E7D:2CF6.0004: unknown main item tag 0x0 [ 59.990349][ T311] pyra 0003:1E7D:2CF6.0004: unknown main item tag 0x0 [ 59.997699][ T311] pyra 0003:1E7D:2CF6.0004: unknown main item tag 0x0 [ 60.005113][ T311] pyra 0003:1E7D:2CF6.0004: unknown main item tag 0x0 [ 60.010196][ T1438] rust_binder: 1437:1438 error while translating object: EINVAL [ 60.013580][ T311] pyra 0003:1E7D:2CF6.0004: hidraw0: USB HID v0.00 Device [HID 1e7d:2cf6] on usb-dummy_hcd.0-1/input0 [ 60.022349][ T53] Bluetooth: hci0: Opcode 0x1003 failed: -110 [ 60.030967][ T725] Bluetooth: hci0: command 0x1003 tx timeout [ 60.039451][ T1438] rust_binder: Failure in copy_transaction_data: EINVAL [ 60.042910][ T1438] rust_binder: 1437:1438 transaction call to 1437:0 failed EINVAL, code 0 size 80-24 [ 60.069638][ T482] rust_binder: 1437: undelivered TRANSACTION_ERROR: 29201 [ 60.085061][ T1442] FAULT_INJECTION: forcing a failure. [ 60.085061][ T1442] name failslab, interval 1, probability 0, space 0, times 0 [ 60.099412][ T1442] CPU: 0 UID: 0 PID: 1442 Comm: syz.3.365 Not tainted syzkaller #0 4d4a838cf2fc485b043991145ccf8426a0241c16 [ 60.099445][ T1442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 60.099456][ T1442] Call Trace: [ 60.099462][ T1442] [ 60.099468][ T1442] __dump_stack+0x21/0x30 [ 60.099495][ T1442] dump_stack_lvl+0x140/0x1c0 [ 60.099518][ T1442] ? __cfi_dump_stack_lvl+0x10/0x10 [ 60.099542][ T1442] dump_stack+0x19/0x20 [ 60.099562][ T1442] should_fail_ex+0x3c2/0x510 [ 60.099582][ T1442] should_failslab+0xac/0x100 [ 60.099603][ T1442] kmem_cache_alloc_noprof+0x42/0x410 [ 60.099620][ T1442] ? __kvm_mmu_topup_memory_cache+0x1dd/0x7e0 [ 60.099645][ T1442] __kvm_mmu_topup_memory_cache+0x1dd/0x7e0 [ 60.099671][ T1442] ? mutex_unlock+0x90/0x240 [ 60.099694][ T1442] kvm_mmu_topup_memory_cache+0x24/0x30 [ 60.099717][ T1442] kvm_mmu_load+0xa1/0x2900 [ 60.099737][ T1442] ? kvm_hv_setup_tsc_page+0x5f6/0xa80 [ 60.099761][ T1442] ? vmx_flush_tlb_guest+0x1d3/0x3b0 [ 60.099780][ T1442] ? kvm_apic_has_interrupt+0x77a/0x790 [ 60.099803][ T1442] ? kvm_vcpu_flush_tlb_guest+0xfe/0x220 [ 60.099829][ T1442] vcpu_run+0x4d72/0x7830 [ 60.099851][ T1442] ? kvm_sched_clock_read+0x15/0x30 [ 60.099884][ T1442] ? signal_pending+0xc0/0xc0 [ 60.099903][ T1442] ? __kasan_check_write+0x18/0x20 [ 60.099920][ T1442] ? xfd_validate_state+0x68/0x140 [ 60.099943][ T1442] ? fpu_swap_kvm_fpstate+0x92/0x5e0 [ 60.099962][ T1442] ? __kasan_check_write+0x18/0x20 [ 60.099977][ T1442] ? fpregs_mark_activate+0x68/0x160 [ 60.099997][ T1442] ? fpu_swap_kvm_fpstate+0x44c/0x5e0 [ 60.100016][ T1442] ? fpu_swap_kvm_fpstate+0x92/0x5e0 [ 60.100035][ T1442] kvm_arch_vcpu_ioctl_run+0x114c/0x1bc0 [ 60.100057][ T1442] ? _parse_integer_limit+0x195/0x1e0 [ 60.100076][ T1442] ? __cfi_kvm_arch_vcpu_ioctl_run+0x10/0x10 [ 60.100098][ T1442] ? kstrtoull+0x13b/0x1e0 [ 60.100115][ T1442] ? kstrtouint+0x78/0xf0 [ 60.100131][ T1442] ? ioctl_has_perm+0x1bc/0x500 [ 60.100148][ T1442] ? __asan_memcpy+0x5a/0x80 [ 60.100164][ T1442] ? ioctl_has_perm+0x408/0x500 [ 60.100179][ T1442] ? has_cap_mac_admin+0xd0/0xd0 [ 60.100196][ T1442] ? __kasan_check_write+0x18/0x20 [ 60.100213][ T1442] ? mutex_lock_killable+0x97/0x1d0 [ 60.100235][ T1442] ? __cfi_mutex_lock_killable+0x10/0x10 [ 60.100257][ T1442] ? proc_fail_nth_write+0x184/0x220 [ 60.100282][ T1442] kvm_vcpu_ioctl+0xa43/0x1000 [ 60.100306][ T1442] ? __cfi_kvm_vcpu_ioctl+0x10/0x10 [ 60.100323][ T1442] ? __cfi_vfs_write+0x10/0x10 [ 60.100341][ T1442] ? __kasan_check_write+0x18/0x20 [ 60.100357][ T1442] ? mutex_unlock+0x90/0x240 [ 60.100384][ T1442] ? __cfi_mutex_unlock+0x10/0x10 [ 60.100408][ T1442] ? bpf_lsm_file_ioctl+0xd/0x20 [ 60.100429][ T1442] ? security_file_ioctl+0x3e/0x110 [ 60.100453][ T1442] ? __cfi_kvm_vcpu_ioctl+0x10/0x10 [ 60.100470][ T1442] __se_sys_ioctl+0x135/0x1b0 [ 60.100490][ T1442] __x64_sys_ioctl+0x7f/0xa0 [ 60.100510][ T1442] x64_sys_call+0x1878/0x2ee0 [ 60.100525][ T1442] do_syscall_64+0x57/0xf0 [ 60.100543][ T1442] ? clear_bhb_loop+0x50/0xa0 [ 60.100567][ T1442] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 60.100588][ T1442] RIP: 0033:0x7fe250b9e0d9 [ 60.100605][ T1442] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 60.100620][ T1442] RSP: 002b:00007fe2519f2028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 60.100638][ T1442] RAX: ffffffffffffffda RBX: 00007fe250e25fa0 RCX: 00007fe250b9e0d9 [ 60.100652][ T1442] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000006 [ 60.100663][ T1442] RBP: 00007fe2519f2090 R08: 0000000000000000 R09: 0000000000000000 [ 60.100674][ T1442] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 60.100685][ T1442] R13: 00007fe250e26038 R14: 00007fe250e25fa0 R15: 00007fffde74f718 [ 60.100700][ T1442] [ 60.494460][ T36] audit: type=1400 audit(1786155430.467:270): avc: denied { write } for pid=1450 comm="syz.2.367" name="ptp0" dev="devtmpfs" ino=196 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 60.518152][ T36] audit: type=1400 audit(1786155430.467:271): avc: denied { setopt } for pid=1450 comm="syz.2.367" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 60.538867][ T36] audit: type=1400 audit(1786155430.467:272): avc: denied { create } for pid=1450 comm="syz.2.367" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=phonet_socket permissive=1 [ 60.583801][ T1453] netlink: 140 bytes leftover after parsing attributes in process `syz.2.368'. [ 60.594380][ T1414] usb usb8: check_ctrlrecip: process 1414 (syz.0.355) requesting ep 01 but needs 81 [ 60.603913][ T1414] usb usb8: usbfs: process 1414 (syz.0.355) did not claim interface 0 before use [ 60.615538][ T311] pyra 0003:1E7D:2CF6.0004: couldn't init struct pyra_device [ 60.624714][ T311] pyra 0003:1E7D:2CF6.0004: couldn't install mouse [ 60.632697][ T311] pyra 0003:1E7D:2CF6.0004: probe with driver pyra failed with error -71 [ 60.644767][ T1455] kvm: vcpu 0: requested 28 ns lapic timer period limited to 200000 ns [ 60.646221][ T311] usb 1-1: USB disconnect, device number 10 [ 60.653089][ T1455] kvm: vcpu 0: requested lapic timer restore with starting count register 0x390=3722248192 (7444496384 ns) > initial count (200000 ns). Using initial count to start timer. [ 60.891763][ T352] smpboot: CPU 1 is now offline [ 60.906724][ T1467] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 60.935991][ T1464] netlink: 4 bytes leftover after parsing attributes in process `syz.3.369'. [ 61.162871][ T1474] pic_ioport_write: 1 callbacks suppressed [ 61.162885][ T1474] kvm: pic: single mode not supported [ 61.168757][ T1474] kvm: pic: level sensitive irq not supported [ 61.198563][ T1474] kvm: pic: level sensitive irq not supported [ 61.215762][ T1474] kvm: pic: single mode not supported [ 61.222397][ T352] usb 4-1: new high-speed USB device number 12 using dummy_hcd [ 61.246082][ T1474] kvm: pic: level sensitive irq not supported [ 61.246242][ T1474] kvm: pic: level sensitive irq not supported [ 61.255983][ T1474] kvm: pic: level sensitive irq not supported [ 61.279149][ T1474] kvm: pic: single mode not supported [ 61.285310][ T1474] kvm: pic: level sensitive irq not supported [ 61.309410][ T1474] kvm: pic: single mode not supported [ 61.315524][ T1474] kvm: pic: level sensitive irq not supported [ 61.329943][ T1474] kvm: pic: level sensitive irq not supported [ 61.409411][ T352] usb 4-1: Using ep0 maxpacket: 32 [ 61.440527][ T352] usb 4-1: unable to get BOS descriptor or descriptor too short [ 61.459060][ T352] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 61.468494][ T352] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 61.509345][ T352] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 61.539266][ T359] usb 1-1: new high-speed USB device number 11 using dummy_hcd [ 61.550163][ T352] usb 4-1: string descriptor 0 read error: -22 [ 61.556353][ T352] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 61.590647][ T352] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 61.620301][ T352] usb 4-1: 0:2 : does not exist [ 61.700361][ T1489] rust_binder: 1488:1489 no such ref 0 [ 61.706274][ T1489] rust_binder: 1488:1489 no such ref 0 [ 61.712979][ T359] usb 1-1: unable to get BOS descriptor or descriptor too short [ 61.721510][ T359] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 61.739281][ T359] usb 1-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 61.748414][ T1489] rust_binder: Read failure Err(EAGAIN) in pid:230 [ 61.766194][ T359] usb 1-1: config 1 interface 1 altsetting 1 endpoint 0x1 has an invalid bInterval 0, changing to 7 [ 61.817452][ T359] usb 1-1: New USB device found, idVendor=04fa, idProduct=4201, bcdDevice= 0.40 [ 61.826677][ T359] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 61.841425][ T359] usb 1-1: Product: syz [ 61.854323][ T359] usb 1-1: Manufacturer: syz [ 61.867812][ T359] usb 1-1: SerialNumber: syz [ 62.094111][ T359] usb 1-1: 1:1 : no or invalid class specific endpoint descriptor [ 62.106654][ T359] usb 1-1: 1:1 : sample bitwidth 62 in over sample bytes 2 [ 62.128662][ T359] usb 1-1: 1:1 : unsupported format bits 0x7b6c0006 [ 62.148720][ T359] usb 1-1: parse_audio_format_rates_v2v3(): unable to find clock source (clock -22) [ 62.179789][ T359] usb 1-1: unit 2 not found! [ 62.194730][ T359] usb 1-1: unit 236 not found! [ 62.220363][ T359] usb 1-1: USB disconnect, device number 11 [ 62.226566][ T1526] netlink: 'syz.2.385': attribute type 16 has an invalid length. [ 62.252160][ T1526] netlink: 104 bytes leftover after parsing attributes in process `syz.2.385'. [ 62.859235][ T359] usb 1-1: new full-speed USB device number 12 using dummy_hcd [ 62.899482][ T725] Bluetooth: hci0: command 0x1003 tx timeout [ 62.905528][ T53] Bluetooth: hci0: Opcode 0x1003 failed: -110 [ 62.926221][ T1536] rust_binder: 1535:1536 no such ref 0 [ 62.937876][ T1536] rust_binder: 1535:1536 no such ref 0 [ 62.949247][ T1536] rust_binder: Read failure Err(EAGAIN) in pid:273 [ 63.020179][ T359] usb 1-1: config 127 has an invalid interface number: 57 but max is 0 [ 63.058662][ T359] usb 1-1: config 127 has no interface number 0 [ 63.077837][ T359] usb 1-1: config 127 interface 57 altsetting 0 endpoint 0xC has invalid maxpacket 1023, setting to 64 [ 63.112908][ T359] usb 1-1: New USB device found, idVendor=0df6, idProduct=0056, bcdDevice=d2.4b [ 63.122184][ T359] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 63.144284][ T359] usb 1-1: Product: syz [ 63.158190][ T359] usb 1-1: Manufacturer: syz [ 63.176354][ T359] usb 1-1: SerialNumber: syz [ 63.202223][ T1534] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 63.410949][ T1551] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 63.429252][ T352] usb 3-1: new high-speed USB device number 13 using dummy_hcd [ 63.590251][ T352] usb 3-1: too many endpoints for config 0 interface 0 altsetting 0: 253, using maximum allowed: 30 [ 63.605227][ T65] usb 4-1: USB disconnect, device number 12 [ 63.615554][ T352] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 63.632808][ T359] asix 1-1:127.57 (unnamed net_device) (uninitialized): invalid hw address, using random [ 63.645312][ T352] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 63.655739][ T359] asix 1-1:127.57 (unnamed net_device) (uninitialized): Failed to read reg index 0x0000: -71 [ 63.670276][ T36] audit: type=1400 audit(1786155433.647:273): avc: denied { write } for pid=1554 comm="syz.0.395" name="ppp" dev="devtmpfs" ino=86 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ppp_device_t tclass=chr_file permissive=1 [ 63.675948][ T359] asix 1-1:127.57 (unnamed net_device) (uninitialized): Error reading PHY_ID register: ffffffb9 [ 63.708014][ T352] usb 3-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 253 [ 63.736013][ T359] asix 1-1:127.57: probe with driver asix failed with error -71 [ 63.744327][ T352] usb 3-1: New USB device found, idVendor=05ac, idProduct=8243, bcdDevice=8b.40 [ 63.753513][ T352] usb 3-1: New USB device strings: Mfr=11, Product=0, SerialNumber=0 [ 63.772442][ T1507] Bluetooth: hci0: Frame reassembly failed (-84) [ 63.773717][ T352] usb 3-1: Manufacturer: syz [ 63.784633][ T359] usb 1-1: USB disconnect, device number 12 [ 63.793166][ T352] usb 3-1: config 0 descriptor?? [ 63.812390][ T1564] rust_binder: 1563:1564 no such ref 0 [ 63.817958][ T1564] rust_binder: 1563:1564 no such ref 0 [ 63.823943][ T1564] rust_binder: Read failure Err(EAGAIN) in pid:224 [ 63.917920][ T1572] FAULT_INJECTION: forcing a failure. [ 63.917920][ T1572] name failslab, interval 1, probability 0, space 0, times 0 [ 63.937242][ T1572] CPU: 0 UID: 0 PID: 1572 Comm: syz.3.402 Not tainted syzkaller #0 4d4a838cf2fc485b043991145ccf8426a0241c16 [ 63.937266][ T1572] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 63.937274][ T1572] Call Trace: [ 63.937278][ T1572] [ 63.937283][ T1572] __dump_stack+0x21/0x30 [ 63.937302][ T1572] dump_stack_lvl+0x140/0x1c0 [ 63.937316][ T1572] ? __cfi_dump_stack_lvl+0x10/0x10 [ 63.937333][ T1572] dump_stack+0x19/0x20 [ 63.937345][ T1572] should_fail_ex+0x3c2/0x510 [ 63.937358][ T1572] should_failslab+0xac/0x100 [ 63.937371][ T1572] kmem_cache_alloc_noprof+0x42/0x410 [ 63.937382][ T1572] ? __kvm_mmu_topup_memory_cache+0x1dd/0x7e0 [ 63.937398][ T1572] __kvm_mmu_topup_memory_cache+0x1dd/0x7e0 [ 63.937412][ T1572] ? mutex_unlock+0x90/0x240 [ 63.937427][ T1572] kvm_mmu_topup_memory_cache+0x24/0x30 [ 63.937442][ T1572] kvm_mmu_load+0xa1/0x2900 [ 63.937455][ T1572] ? kvm_hv_setup_tsc_page+0x5f6/0xa80 [ 63.937469][ T1572] ? vmx_flush_tlb_guest+0x1d3/0x3b0 [ 63.937481][ T1572] ? kvm_apic_has_interrupt+0x77a/0x790 [ 63.937495][ T1572] ? kvm_vcpu_flush_tlb_guest+0xfe/0x220 [ 63.937559][ T1572] vcpu_run+0x4d72/0x7830 [ 63.937573][ T1572] ? kvm_sched_clock_read+0x15/0x30 [ 63.937592][ T1572] ? signal_pending+0xc0/0xc0 [ 63.937605][ T1572] ? __cfi_do_softirq+0x10/0x10 [ 63.937615][ T1572] ? xfd_validate_state+0x68/0x140 [ 63.937629][ T1572] ? fpu_swap_kvm_fpstate+0x92/0x5e0 [ 63.937641][ T1572] ? __local_bh_enable_ip+0x74/0x80 [ 63.937650][ T1572] ? fpu_swap_kvm_fpstate+0x44c/0x5e0 [ 63.937662][ T1572] ? fpu_swap_kvm_fpstate+0x92/0x5e0 [ 63.937673][ T1572] kvm_arch_vcpu_ioctl_run+0x114c/0x1bc0 [ 63.937687][ T1572] ? _parse_integer_limit+0x195/0x1e0 [ 63.937703][ T1572] ? __cfi_kvm_arch_vcpu_ioctl_run+0x10/0x10 [ 63.937717][ T1572] ? kstrtoull+0x13b/0x1e0 [ 63.937726][ T1572] ? kstrtouint+0x78/0xf0 [ 63.937736][ T1572] ? ioctl_has_perm+0x1bc/0x500 [ 63.937746][ T1572] ? __asan_memcpy+0x5a/0x80 [ 63.937756][ T1572] ? ioctl_has_perm+0x408/0x500 [ 63.937765][ T1572] ? has_cap_mac_admin+0xd0/0xd0 [ 63.937774][ T1572] ? __kasan_check_write+0x18/0x20 [ 63.937784][ T1572] ? mutex_lock_killable+0x97/0x1d0 [ 63.937798][ T1572] ? __cfi_mutex_lock_killable+0x10/0x10 [ 63.937812][ T1572] ? proc_fail_nth_write+0x184/0x220 [ 63.937827][ T1572] kvm_vcpu_ioctl+0xa43/0x1000 [ 63.937838][ T1572] ? __cfi_kvm_vcpu_ioctl+0x10/0x10 [ 63.937849][ T1572] ? __cfi_vfs_write+0x10/0x10 [ 63.937867][ T1572] ? __kasan_check_write+0x18/0x20 [ 63.937881][ T1572] ? mutex_unlock+0x90/0x240 [ 63.937895][ T1572] ? __cfi_mutex_unlock+0x10/0x10 [ 63.937909][ T1572] ? bpf_lsm_file_ioctl+0xd/0x20 [ 63.937923][ T1572] ? security_file_ioctl+0x3e/0x110 [ 63.937938][ T1572] ? __cfi_kvm_vcpu_ioctl+0x10/0x10 [ 63.937947][ T1572] __se_sys_ioctl+0x135/0x1b0 [ 63.937960][ T1572] __x64_sys_ioctl+0x7f/0xa0 [ 63.937972][ T1572] x64_sys_call+0x1878/0x2ee0 [ 63.937981][ T1572] do_syscall_64+0x57/0xf0 [ 63.937992][ T1572] ? clear_bhb_loop+0x50/0xa0 [ 63.938009][ T1572] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 63.938021][ T1572] RIP: 0033:0x7fe250b9e0d9 [ 63.938035][ T1572] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 63.938044][ T1572] RSP: 002b:00007fe2519f2028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 63.938056][ T1572] RAX: ffffffffffffffda RBX: 00007fe250e25fa0 RCX: 00007fe250b9e0d9 [ 63.938064][ T1572] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000006 [ 63.938071][ T1572] RBP: 00007fe2519f2090 R08: 0000000000000000 R09: 0000000000000000 [ 63.938077][ T1572] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 63.938084][ T1572] R13: 00007fe250e26038 R14: 00007fe250e25fa0 R15: 00007fffde74f718 [ 63.938093][ T1572] [ 64.362024][ T1575] kvm: pic: single mode not supported [ 64.362038][ T1575] kvm: pic: level sensitive irq not supported [ 64.367768][ T1575] kvm: pic: level sensitive irq not supported [ 64.374332][ T1575] kvm: pic: single mode not supported [ 64.380999][ T1575] kvm: pic: single mode not supported [ 64.386853][ T1575] kvm: pic: single mode not supported [ 64.392555][ T1575] kvm: pic: single mode not supported [ 64.399316][ T1575] kvm: pic: single mode not supported [ 64.545796][ T352] appleir 0003:05AC:8243.0005: unknown main item tag 0x0 [ 64.558472][ T352] appleir 0003:05AC:8243.0005: No inputs registered, leaving [ 64.618767][ T352] appleir 0003:05AC:8243.0005: hiddev96,hidraw0: USB HID v0.00 Device [syz] on usb-dummy_hcd.2-1/input0 [ 64.697532][ T36] audit: type=1400 audit(1786155434.667:274): avc: denied { bind } for pid=1588 comm="syz.3.409" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 64.868739][ T36] audit: type=1400 audit(1786155434.837:275): avc: denied { getopt } for pid=1610 comm="syz.1.416" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 64.892792][ T36] audit: type=1400 audit(1786155434.867:276): avc: denied { read } for pid=1547 comm="syz.2.394" name="msr" dev="devtmpfs" ino=16 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cpu_device_t tclass=chr_file permissive=1 [ 64.893963][ T359] usb 3-1: USB disconnect, device number 13 [ 64.915332][ T36] audit: type=1400 audit(1786155434.867:277): avc: denied { open } for pid=1547 comm="syz.2.394" path="/dev/cpu/0/msr" dev="devtmpfs" ino=16 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cpu_device_t tclass=chr_file permissive=1 [ 65.109253][ T352] usb 2-1: new high-speed USB device number 8 using dummy_hcd [ 65.260460][ T352] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 65.270793][ T10] usb 4-1: new high-speed USB device number 13 using dummy_hcd [ 65.278399][ T352] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x5 has an invalid bInterval 0, changing to 7 [ 65.289620][ T352] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x5 has invalid wMaxPacketSize 0 [ 65.300662][ T352] usb 2-1: New USB device found, idVendor=133e, idProduct=0815, bcdDevice= 0.40 [ 65.309858][ T352] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 65.317841][ T352] usb 2-1: Product: syz [ 65.322171][ T352] usb 2-1: Manufacturer: syz [ 65.326771][ T352] usb 2-1: SerialNumber: syz [ 65.439281][ T10] usb 4-1: Using ep0 maxpacket: 8 [ 65.452271][ T10] usb 4-1: config 4 has an invalid interface number: 240 but max is 0 [ 65.462678][ T10] usb 4-1: config 4 has no interface number 0 [ 65.468822][ T10] usb 4-1: config 4 interface 240 altsetting 172 endpoint 0x5 has invalid maxpacket 1024, setting to 64 [ 65.481303][ T10] usb 4-1: config 4 interface 240 altsetting 172 has a duplicate endpoint with address 0x5, skipping [ 65.492402][ T10] usb 4-1: config 4 interface 240 altsetting 172 endpoint 0x1 has invalid maxpacket 512, setting to 64 [ 65.503695][ T10] usb 4-1: config 4 interface 240 has no altsetting 0 [ 65.511772][ T10] usb 4-1: New USB device found, idVendor=086a, idProduct=0002, bcdDevice=52.4e [ 65.521039][ T10] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 65.532480][ T10] usb 4-1: Product: syz [ 65.538963][ T1611] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 65.559238][ T10] usb 4-1: Manufacturer: syz [ 65.563894][ T10] usb 4-1: SerialNumber: syz [ 65.572282][ T1611] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 65.779291][ T53] Bluetooth: hci0: Opcode 0x1003 failed: -110 [ 65.779303][ T725] Bluetooth: hci0: command 0x1003 tx timeout [ 65.797223][ T10] usb 4-1: USB disconnect, device number 13 [ 65.825045][ T1635] fuse: Unknown parameter 'grou00000000000000000000' [ 66.099252][ T359] usb 1-1: new high-speed USB device number 13 using dummy_hcd [ 66.259221][ T359] usb 1-1: Using ep0 maxpacket: 32 [ 66.265415][ T359] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 66.276526][ T359] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 66.286398][ T359] usb 1-1: New USB device found, idVendor=046d, idProduct=c31c, bcdDevice= 0.40 [ 66.295721][ T359] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 66.304434][ T359] usb 1-1: config 0 descriptor?? [ 66.317895][ T359] hub 1-1:0.0: USB hub found [ 66.471753][ T1647] FAULT_INJECTION: forcing a failure. [ 66.471753][ T1647] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 66.485259][ T1647] CPU: 0 UID: 0 PID: 1647 Comm: syz.3.430 Not tainted syzkaller #0 4d4a838cf2fc485b043991145ccf8426a0241c16 [ 66.485279][ T1647] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 66.485286][ T1647] Call Trace: [ 66.485290][ T1647] [ 66.485294][ T1647] __dump_stack+0x21/0x30 [ 66.485313][ T1647] dump_stack_lvl+0x140/0x1c0 [ 66.485329][ T1647] ? __cfi_dump_stack_lvl+0x10/0x10 [ 66.485342][ T1647] ? kasan_save_alloc_info+0x3a/0x50 [ 66.485357][ T1647] ? alloc_bprm+0x2c0/0xb30 [ 66.485372][ T1647] ? __x64_sys_execveat+0xd2/0xf0 [ 66.485386][ T1647] ? x64_sys_call+0x906/0x2ee0 [ 66.485395][ T1647] ? do_syscall_64+0x57/0xf0 [ 66.485408][ T1647] dump_stack+0x19/0x20 [ 66.485420][ T1647] should_fail_ex+0x3c2/0x510 [ 66.485431][ T1647] should_fail_alloc_page+0xec/0x110 [ 66.485445][ T1647] __alloc_pages_noprof+0x1c0/0x7e0 [ 66.485459][ T1647] ? __cfi___alloc_pages_noprof+0x10/0x10 [ 66.485474][ T1647] ? kasan_save_alloc_info+0x3a/0x50 [ 66.485489][ T1647] get_free_pages_noprof+0x14/0x40 [ 66.485502][ T1647] pgd_alloc+0x3c/0x350 [ 66.485513][ T1647] mm_init+0x530/0xbf0 [ 66.485525][ T1647] mm_alloc+0xae/0x140 [ 66.485535][ T1647] alloc_bprm+0x2c0/0xb30 [ 66.485549][ T1647] do_execveat_common+0x199/0xae0 [ 66.485558][ T1647] ? getname_flags+0x203/0x6b0 [ 66.485569][ T1647] __x64_sys_execveat+0xd2/0xf0 [ 66.485583][ T1647] x64_sys_call+0x906/0x2ee0 [ 66.485592][ T1647] do_syscall_64+0x57/0xf0 [ 66.485602][ T1647] ? clear_bhb_loop+0x50/0xa0 [ 66.485616][ T1647] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 66.485629][ T1647] RIP: 0033:0x7fe250b9e0d9 [ 66.485639][ T1647] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 66.485647][ T1647] RSP: 002b:00007fe2519b0028 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 66.485659][ T1647] RAX: ffffffffffffffda RBX: 00007fe250e26180 RCX: 00007fe250b9e0d9 [ 66.485667][ T1647] RDX: 0000000000000000 RSI: 0000200000001400 RDI: ffffffffffffff9c [ 66.485674][ T1647] RBP: 00007fe2519b0090 R08: 0000000000001000 R09: 0000000000000000 [ 66.485681][ T1647] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 66.485687][ T1647] R13: 00007fe250e26218 R14: 00007fe250e26180 R15: 00007fffde74f718 [ 66.485695][ T1647] [ 66.759868][ T359] hub 1-1:0.0: config failed, can't read hub descriptor (err -22) [ 66.769278][ T359] usbhid 1-1:0.0: can't add hid device: -71 [ 66.775406][ T359] usbhid 1-1:0.0: probe with driver usbhid failed with error -71 [ 66.814702][ T1519] Bluetooth: hci0: Frame reassembly failed (-84) [ 66.949436][ T359] usb 1-1: reset high-speed USB device number 13 using dummy_hcd [ 66.957688][ T359] usb 1-1: device reset changed ep0 maxpacket size! [ 66.964642][ T359] usb 1-1: USB disconnect, device number 13 [ 67.259295][ T359] usb 1-1: new high-speed USB device number 14 using dummy_hcd [ 67.359612][ T36] audit: type=1400 audit(1786155437.337:278): avc: denied { bind } for pid=1666 comm="syz.3.439" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 67.424929][ T36] audit: type=1401 audit(1786155437.397:279): op=setxattr invalid_context="" [ 67.430293][ T359] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x9 has invalid wMaxPacketSize 0 [ 67.454593][ T359] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xB has an invalid bInterval 36, changing to 7 [ 67.466408][ T359] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xB has invalid maxpacket 18095, setting to 1024 [ 67.479221][ T359] usb 1-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 67.488475][ T359] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 67.496599][ T359] usb 1-1: Product: syz [ 67.512393][ T359] usb 1-1: Manufacturer: syz [ 67.522392][ T359] usb 1-1: SerialNumber: syz [ 67.533329][ T359] usb 1-1: config 0 descriptor?? [ 67.546035][ T359] usb 1-1: 0:0 : invalid sync pipe. bmAttributes 39, bLength 9, bSynchAddress 24 [ 67.558117][ T1678] fuse: Unknown parameter 'grou00000000000000000000' [ 67.882988][ T352] snd-usb-audio 2-1:1.0: probe with driver snd-usb-audio failed with error -90 [ 67.901550][ T352] usb 2-1: USB disconnect, device number 8 [ 67.959215][ T36] audit: type=1400 audit(1786155437.927:280): avc: denied { write } for pid=1687 comm="syz.1.448" name="random" dev="devtmpfs" ino=7 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:random_device_t tclass=chr_file permissive=1 [ 68.276514][ T36] audit: type=1400 audit(1786155438.247:281): avc: denied { mounton } for pid=1687 comm="syz.1.448" path="/117/file0" dev="tmpfs" ino=642 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=fifo_file permissive=1 [ 68.485448][ T36] audit: type=1400 audit(1786155438.457:282): avc: denied { execute } for pid=1694 comm="syz.3.450" path="/121/sys/devices/pci0000:00/0000:00:05.0/remove" dev="sysfs" ino=3401 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysfs_t tclass=file permissive=1 [ 68.519299][ T9] usb 2-1: new high-speed USB device number 9 using dummy_hcd [ 68.623519][ T1702] kvm: MWAIT instruction emulated as NOP! [ 68.679316][ T9] usb 2-1: Using ep0 maxpacket: 32 [ 68.686318][ T9] usb 2-1: config 0 has an invalid interface number: 196 but max is 0 [ 68.694662][ T9] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 68.704971][ T9] usb 2-1: config 0 has no interface number 0 [ 68.719276][ T9] usb 2-1: config 0 interface 196 altsetting 1 has 0 endpoint descriptors, different from the interface descriptor's value: 2 [ 68.735045][ T1706] fuse: Unknown parameter 'group_i00000000000000000000' [ 68.747566][ T9] usb 2-1: config 0 interface 196 has no altsetting 0 [ 68.761089][ T9] usb 2-1: New USB device found, idVendor=05ac, idProduct=7700, bcdDevice=eb.3a [ 68.771212][ T1708] batadv_slave_0: entered promiscuous mode [ 68.777160][ T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 68.786471][ T1708] overlayfs: "xino" feature enabled using 3 upper inode bits. [ 68.794030][ T9] usb 2-1: Product: syz [ 68.798299][ T9] usb 2-1: Manufacturer: syz [ 68.803572][ T1708] overlayfs: "xino" feature enabled using 3 upper inode bits. [ 68.811149][ T9] usb 2-1: SerialNumber: syz [ 68.816376][ T9] usb 2-1: config 0 descriptor?? [ 68.821960][ T1708] netlink: 'syz.3.454': attribute type 49 has an invalid length. [ 68.829296][ T53] Bluetooth: hci0: Opcode 0x1003 failed: -110 [ 68.830736][ T9] ipheth 2-1:0.196: Unable to find endpoints [ 68.850512][ T1710] FAULT_INJECTION: forcing a failure. [ 68.850512][ T1710] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 68.864271][ T1708] overlayfs: inode number too big (/, ino=4611686018427387905, xinobits=3) [ 68.874345][ T1708] ovl_remap_lower_ino: 39 callbacks suppressed [ 68.874362][ T1708] overlayfs: d_ino too big (., ino=4611686018427387912, xinobits=3) [ 68.888734][ T1710] CPU: 0 UID: 0 PID: 1710 Comm: syz.2.455 Not tainted syzkaller #0 4d4a838cf2fc485b043991145ccf8426a0241c16 [ 68.888754][ T1710] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 68.888765][ T1710] Call Trace: [ 68.888769][ T1710] [ 68.888774][ T1710] __dump_stack+0x21/0x30 [ 68.888793][ T1710] dump_stack_lvl+0x140/0x1c0 [ 68.888807][ T1710] ? __cfi_dump_stack_lvl+0x10/0x10 [ 68.888821][ T1710] ? check_stack_object+0x138/0x150 [ 68.888832][ T1710] dump_stack+0x19/0x20 [ 68.888845][ T1710] should_fail_ex+0x3c2/0x510 [ 68.888857][ T1710] should_fail+0xf/0x20 [ 68.888867][ T1710] should_fail_usercopy+0x1e/0x30 [ 68.888879][ T1710] _copy_to_user+0x24/0xa0 [ 68.888893][ T1710] simple_read_from_buffer+0xed/0x160 [ 68.888907][ T1710] proc_fail_nth_read+0x1aa/0x220 [ 68.888927][ T1710] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 68.888949][ T1710] ? bpf_lsm_file_permission+0xd/0x20 [ 68.888969][ T1710] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 68.888982][ T1710] vfs_read+0x288/0xc70 [ 68.888993][ T1710] ? __cfi_vfs_read+0x10/0x10 [ 68.889002][ T1710] ? __kasan_check_write+0x18/0x20 [ 68.889012][ T1710] ? mutex_lock+0x97/0x1d0 [ 68.889027][ T1710] ? __cfi_mutex_lock+0x10/0x10 [ 68.889041][ T1710] ksys_read+0x145/0x260 [ 68.889051][ T1710] ? __cfi_ksys_read+0x10/0x10 [ 68.889061][ T1710] ? __kasan_check_write+0x18/0x20 [ 68.889070][ T1710] ? fpregs_restore_userregs+0x11c/0x260 [ 68.889084][ T1710] __x64_sys_read+0x7f/0x90 [ 68.889094][ T1710] x64_sys_call+0x2638/0x2ee0 [ 68.889103][ T1710] do_syscall_64+0x57/0xf0 [ 68.889115][ T1710] ? clear_bhb_loop+0x50/0xa0 [ 68.889129][ T1710] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 68.889142][ T1710] RIP: 0033:0x7f0c6595e90e [ 68.889152][ T1710] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 68.889161][ T1710] RSP: 002b:00007f0c6689efe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 68.889173][ T1710] RAX: ffffffffffffffda RBX: 00007f0c6689f6c0 RCX: 00007f0c6595e90e [ 68.889183][ T1710] RDX: 000000000000000f RSI: 00007f0c6689f0a0 RDI: 0000000000000004 [ 68.889193][ T1710] RBP: 00007f0c6689f090 R08: 0000000000000000 R09: 0000000000000000 [ 68.889203][ T1710] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 68.889250][ T1710] R13: 00007f0c65c26038 R14: 00007f0c65c25fa0 R15: 00007fff21439a98 [ 68.889265][ T1710] [ 69.128625][ T1708] overlayfs: d_ino too big (spmi, ino=4611686018427389660, xinobits=3) [ 69.136984][ T1708] overlayfs: d_ino too big (gadget, ino=4611686018427391666, xinobits=3) [ 69.145522][ T1708] overlayfs: d_ino too big (rpmsg, ino=4611686018427389678, xinobits=3) [ 69.153973][ T1708] overlayfs: d_ino too big (serio, ino=4611686018427391683, xinobits=3) [ 69.162397][ T1708] overlayfs: d_ino too big (hdaudio, ino=4611686018427391798, xinobits=3) [ 69.171036][ T1708] overlayfs: d_ino too big (iio, ino=4611686018427391779, xinobits=3) [ 69.179386][ T1708] overlayfs: d_ino too big (gpio, ino=4611686018427389401, xinobits=3) [ 69.187771][ T1708] overlayfs: d_ino too big (nd, ino=4611686018427391571, xinobits=3) [ 69.196052][ T1708] overlayfs: d_ino too big (serial-base, ino=4611686018427389698, xinobits=3) [ 69.246492][ T1707] batadv_slave_0: left promiscuous mode [ 69.296094][ T9] usb 2-1: USB disconnect, device number 9 [ 69.550815][ T1519] Bluetooth: hci0: Frame reassembly failed (-84) [ 69.876278][ T359] usb 1-1: USB disconnect, device number 14 [ 70.021508][ T36] audit: type=1400 audit(1786155439.997:283): avc: denied { sqpoll } for pid=1737 comm="syz.1.467" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=io_uring permissive=1 [ 70.055594][ T1744] netlink: 'syz.1.468': attribute type 16 has an invalid length. [ 70.064988][ T1744] netlink: 104 bytes leftover after parsing attributes in process `syz.1.468'. [ 70.289033][ T1752] rust_binder: Read failure Err(EAGAIN) in pid:324 [ 70.299387][ T359] usb 1-1: new high-speed USB device number 15 using dummy_hcd [ 70.339311][ T9] usb 2-1: new high-speed USB device number 10 using dummy_hcd [ 70.371128][ T1758] syzkaller1: entered promiscuous mode [ 70.376617][ T1758] syzkaller1: entered allmulticast mode [ 70.470427][ T359] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x4 has invalid maxpacket 1023, setting to 64 [ 70.484838][ T359] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x2 has invalid wMaxPacketSize 0 [ 70.503155][ T9] usb 2-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18 [ 70.519024][ T9] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 70.528515][ T9] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 70.536681][ T9] usb 2-1: SerialNumber: syz [ 70.541527][ T359] usb 1-1: New USB device found, idVendor=04b4, idProduct=931e, bcdDevice= 0.40 [ 70.550953][ T359] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 70.559542][ T359] usb 1-1: Product: syz [ 70.563852][ T359] usb 1-1: Manufacturer: syz [ 70.569023][ T359] usb 1-1: SerialNumber: syz [ 70.769979][ T9] cdc_ether 2-1:1.0: probe with driver cdc_ether failed with error -71 [ 70.780736][ T36] audit: type=1400 audit(1786155440.757:284): avc: denied { map } for pid=1732 comm="syz.0.465" path="/dev/sda1" dev="devtmpfs" ino=92 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 70.785295][ T9] usb 2-1: USB disconnect, device number 10 [ 71.021576][ T359] usb 1-1: MIDIStreaming interface descriptor not found [ 71.031246][ T359] snd-usb-audio 1-1:1.0: probe with driver snd-usb-audio failed with error -12 [ 71.041581][ T359] usb 1-1: USB disconnect, device number 15 [ 71.047095][ T313] udevd[313]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 71.282493][ T1766] netlink: 140 bytes leftover after parsing attributes in process `syz.3.478'. [ 71.319442][ T36] audit: type=1400 audit(1786155441.287:285): avc: denied { create } for pid=1769 comm="syz.3.480" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 71.346948][ T1773] rust_binder: Read failure Err(EAGAIN) in pid:334 [ 71.579271][ T359] usb 4-1: new high-speed USB device number 14 using dummy_hcd [ 71.619334][ T725] Bluetooth: hci0: Opcode 0x1003 failed: -110 [ 71.620074][ T53] Bluetooth: hci0: command 0x1003 tx timeout [ 71.631545][ T9] usb 2-1: new high-speed USB device number 11 using dummy_hcd [ 71.739218][ T359] usb 4-1: Using ep0 maxpacket: 16 [ 71.749740][ T359] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 71.770547][ T359] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 71.780822][ T1795] rust_binder: Read failure Err(EAGAIN) in pid:283 [ 71.791241][ T359] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 71.811562][ T9] usb 2-1: Using ep0 maxpacket: 8 [ 71.818980][ T36] audit: type=1400 audit(1786155441.787:286): avc: denied { map } for pid=1796 comm="syz.2.492" path="socket:[15141]" dev="sockfs" ino=15141 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 71.823669][ T9] usb 2-1: no configurations [ 71.842149][ T36] audit: type=1400 audit(1786155441.787:287): avc: denied { read } for pid=1796 comm="syz.2.492" path="socket:[15141]" dev="sockfs" ino=15141 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 71.875896][ T359] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 71.891310][ T359] usb 4-1: Product: syz [ 71.905717][ T359] usb 4-1: Manufacturer: syz [ 71.910666][ T359] usb 4-1: SerialNumber: syz [ 71.937603][ T9] usb 2-1: can't read configurations, error -22 [ 72.079419][ T9] usb 2-1: new high-speed USB device number 12 using dummy_hcd [ 72.126929][ T359] usb 4-1: 0:2 : does not exist [ 72.140694][ T359] usb 4-1: 5:0: failed to get current value for ch 0 (-22) [ 72.151494][ T359] usb 4-1: USB disconnect, device number 14 [ 72.159004][ T713] udevd[713]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 72.239336][ T9] usb 2-1: Using ep0 maxpacket: 8 [ 72.244958][ T9] usb 2-1: no configurations [ 72.249756][ T9] usb 2-1: can't read configurations, error -22 [ 72.256226][ T9] usb usb2-port1: attempt power cycle [ 72.417158][ T1505] Bluetooth: hci0: Frame reassembly failed (-84) [ 72.599258][ T9] usb 2-1: new high-speed USB device number 13 using dummy_hcd [ 72.619655][ T9] usb 2-1: Using ep0 maxpacket: 8 [ 72.625171][ T9] usb 2-1: no configurations [ 72.630045][ T9] usb 2-1: can't read configurations, error -22 [ 72.759295][ T9] usb 2-1: new high-speed USB device number 14 using dummy_hcd [ 72.777290][ T1810] syzkaller1: entered promiscuous mode [ 72.782903][ T1810] syzkaller1: entered allmulticast mode [ 72.789575][ T9] usb 2-1: Using ep0 maxpacket: 8 [ 72.796736][ T9] usb 2-1: no configurations [ 72.804796][ T9] usb 2-1: can't read configurations, error -22 [ 72.817515][ T9] usb usb2-port1: unable to enumerate USB device [ 73.450660][ T1819] netlink: 'syz.3.499': attribute type 16 has an invalid length. [ 73.460054][ T1819] netlink: 104 bytes leftover after parsing attributes in process `syz.3.499'. [ 73.640059][ T36] audit: type=1400 audit(1786155443.617:288): avc: denied { ioctl } for pid=1824 comm="syz.2.502" path="/dev/snapshot" dev="devtmpfs" ino=21 ioctlcmd=0x3304 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:acpi_bios_t tclass=chr_file permissive=1 [ 73.789316][ T359] usb 4-1: new high-speed USB device number 15 using dummy_hcd [ 73.940551][ T359] usb 4-1: unable to get BOS descriptor or descriptor too short [ 73.949466][ T359] usb 4-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 73.961877][ T359] usb 4-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 73.971193][ T359] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 73.979284][ T359] usb 4-1: Product: syz [ 73.983547][ T359] usb 4-1: Manufacturer: syz [ 73.988152][ T359] usb 4-1: SerialNumber: syz [ 74.195040][ T359] usb 4-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 74.396633][ T1823] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 74.412964][ T1823] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 74.419369][ T725] Bluetooth: hci0: Opcode 0x1003 failed: -110 [ 74.421369][ T53] Bluetooth: hci0: command 0x1003 tx timeout [ 74.464337][ T359] usb 4-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 74.506006][ T359] usb 4-1: found format II with max.bitrate = 4, frame size=7372 [ 74.531376][ T359] usb 4-1: parse_audio_format_rates_v2v3(): unable to find clock source (clock -22) [ 74.550018][ T1829] input: syz1 as /devices/virtual/input/input14 [ 74.562364][ T36] audit: type=1400 audit(1786155444.537:289): avc: denied { setopt } for pid=1837 comm="syz.2.507" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 74.569314][ T359] usb 4-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 74.611425][ T1844] rust_binder: 1843:1844 no such ref 0 [ 74.619262][ T1844] rust_binder: 1843:1844 no such ref 0 [ 74.639253][ T1844] rust_binder: Read failure Err(EAGAIN) in pid:311 [ 74.649238][ T359] usb 4-1: found format II with max.bitrate = 4, frame size=7372 [ 74.692076][ T359] usb 4-1: parse_audio_format_rates_v2v3(): unable to find clock source (clock -22) [ 74.801482][ T1857] kvm: pic: single mode not supported [ 74.801496][ T1857] pic_ioport_write: 6 callbacks suppressed [ 74.801505][ T1857] kvm: pic: level sensitive irq not supported [ 74.833309][ T1865] netlink: 'syz.2.515': attribute type 9 has an invalid length. [ 74.911724][ T1871] rust_binder: 1868:1871 no such ref 0 [ 74.917237][ T1871] rust_binder: 1868:1871 no such ref 0 [ 74.923425][ T1871] rust_binder: Read failure Err(EAGAIN) in pid:346 [ 75.119289][ T65] usb 3-1: new high-speed USB device number 14 using dummy_hcd [ 75.193824][ T1878] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 75.213701][ T1878] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 75.289240][ T65] usb 3-1: Using ep0 maxpacket: 16 [ 75.297342][ T65] usb 3-1: config index 0 descriptor too short (expected 51443, got 18) [ 75.316063][ T65] usb 3-1: New USB device found, idVendor=17ef, idProduct=721e, bcdDevice=de.06 [ 75.331578][ T65] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 75.349395][ T65] usb 3-1: Product: syz [ 75.358514][ T65] usb 3-1: Manufacturer: syz [ 75.370375][ T65] usb 3-1: SerialNumber: syz [ 75.384688][ T65] r8152-cfgselector 3-1: Unknown version 0x0000 [ 75.393649][ T65] r8152-cfgselector 3-1: config 0 descriptor?? [ 75.434351][ T359] usb 4-1: USB disconnect, device number 15 [ 75.612420][ T65] r8152-cfgselector 3-1: Needed 2 retries to read version [ 75.626105][ T65] r8152-cfgselector 3-1: Unknown version 0x0000 [ 75.642167][ T65] r8152-cfgselector 3-1: bad CDC descriptors [ 75.814494][ T65] r8152-cfgselector 3-1: USB disconnect, device number 14 [ 76.036433][ T1890] batadv_slave_0: entered promiscuous mode [ 76.054250][ T1890] overlayfs: "xino" feature enabled using 3 upper inode bits. [ 76.072746][ T36] audit: type=1400 audit(1786155446.047:290): avc: denied { remount } for pid=1889 comm="syz.3.524" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 76.092597][ T1889] batadv_slave_0: left promiscuous mode [ 76.497560][ T1914] overlayfs: "xino" feature enabled using 3 upper inode bits. [ 76.537571][ T36] audit: type=1400 audit(1786155446.507:291): avc: denied { mount } for pid=1915 comm="syz.3.534" name="/" dev="ramfs" ino=16421 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ramfs_t tclass=filesystem permissive=1 [ 76.924738][ T1933] netlink: 'syz.1.538': attribute type 16 has an invalid length. [ 76.947931][ T1933] netlink: 104 bytes leftover after parsing attributes in process `syz.1.538'. [ 77.106599][ T1940] netlink: 'syz.3.540': attribute type 3 has an invalid length. [ 77.123959][ T1940] netlink: 'syz.3.540': attribute type 2 has an invalid length. [ 77.142958][ T1940] netlink: 'syz.3.540': attribute type 2 has an invalid length. [ 77.228940][ T36] audit: type=1400 audit(1786155447.197:292): avc: denied { remount } for pid=1946 comm="syz.3.542" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysfs_t tclass=filesystem permissive=1 [ 77.229004][ T1947] sysfs: Unknown parameter 'uuid' [ 77.641775][ T1969] rust_binder: 1968:1969 no such ref 0 [ 77.647345][ T1969] rust_binder: 1968:1969 inc_ref_done called when no active inc_refs [ 77.655721][ T1969] rust_binder: Read failure Err(EAGAIN) in pid:396 [ 77.768167][ T1974] sysfs: Unknown parameter 'uuid' [ 77.900675][ T1987] kvm: pic: single mode not supported [ 77.900688][ T1987] kvm: pic: level sensitive irq not supported [ 77.906985][ T1990] rust_binder: 1989:1990 no such ref 0 [ 77.926261][ T1987] kvm: pic: level sensitive irq not supported [ 77.926694][ T1987] kvm: pic: single mode not supported [ 77.938706][ T1987] kvm: pic: level sensitive irq not supported [ 77.946635][ T1990] rust_binder: 1989:1990 inc_ref_done called when no active inc_refs [ 77.969402][ T1987] kvm: pic: single mode not supported [ 77.969415][ T1987] kvm: pic: level sensitive irq not supported [ 77.977231][ T1987] kvm: pic: level sensitive irq not supported [ 77.986657][ T1990] rust_binder: Read failure Err(EAGAIN) in pid:403 [ 77.996511][ T1987] kvm: pic: single mode not supported [ 78.003102][ T1987] kvm: pic: level sensitive irq not supported [ 78.035649][ T1995] netlink: 'syz.3.562': attribute type 27 has an invalid length. [ 78.051027][ T1987] kvm: pic: single mode not supported [ 78.051044][ T1987] kvm: pic: level sensitive irq not supported [ 78.067365][ T1987] kvm: pic: single mode not supported [ 78.073497][ T1987] kvm: pic: level sensitive irq not supported [ 78.090221][ T1995] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.103532][ T1995] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.192570][ T1999] sysfs: Unknown parameter 'uuid' [ 78.307724][ T2010] FAULT_INJECTION: forcing a failure. [ 78.307724][ T2010] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 78.321263][ T2010] CPU: 0 UID: 0 PID: 2010 Comm: syz.0.564 Not tainted syzkaller #0 4d4a838cf2fc485b043991145ccf8426a0241c16 [ 78.321295][ T2010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 78.321308][ T2010] Call Trace: [ 78.321314][ T2010] [ 78.321322][ T2010] __dump_stack+0x21/0x30 [ 78.321352][ T2010] dump_stack_lvl+0x140/0x1c0 [ 78.321374][ T2010] ? __cfi_dump_stack_lvl+0x10/0x10 [ 78.321399][ T2010] ? __alloc_pages_noprof+0x7e0/0x7e0 [ 78.321426][ T2010] dump_stack+0x19/0x20 [ 78.321448][ T2010] should_fail_ex+0x3c2/0x510 [ 78.321478][ T2010] should_fail_alloc_page+0xec/0x110 [ 78.321500][ T2010] __alloc_pages_noprof+0x1c0/0x7e0 [ 78.321524][ T2010] ? __cfi___alloc_pages_noprof+0x10/0x10 [ 78.321547][ T2010] ? __kasan_check_write+0x18/0x20 [ 78.321565][ T2010] ? stack_trace_save+0xaa/0x100 [ 78.321586][ T2010] __pmd_alloc+0xb0/0x9a0 [ 78.321607][ T2010] ? kasan_save_track+0x4f/0x80 [ 78.321626][ T2010] ? kasan_save_track+0x3e/0x80 [ 78.321645][ T2010] ? __cfi___pmd_alloc+0x10/0x10 [ 78.321665][ T2010] ? mas_preallocate+0x79b/0xc90 [ 78.321692][ T2010] ? vma_link+0x12b/0x6c0 [ 78.321711][ T2010] ? insert_vm_struct+0x2d5/0x3b0 [ 78.321731][ T2010] ? alloc_bprm+0x795/0xb30 [ 78.321756][ T2010] ? do_execveat_common+0x199/0xae0 [ 78.321774][ T2010] ? x64_sys_call+0x906/0x2ee0 [ 78.321790][ T2010] ? mas_destroy+0x2768/0x3050 [ 78.321816][ T2010] handle_mm_fault+0xd23/0x1ba0 [ 78.321839][ T2010] ? __cfi_handle_mm_fault+0x10/0x10 [ 78.321860][ T2010] ? __kernel_text_address+0x11/0x40 [ 78.321887][ T2010] ? __cfi_find_vma+0x10/0x10 [ 78.321910][ T2010] ? vma_is_secretmem+0x11/0x50 [ 78.321935][ T2010] ? check_vma_flags+0x2a5/0x3a0 [ 78.321960][ T2010] __get_user_pages+0x114b/0x22d0 [ 78.321987][ T2010] ? populate_vma_page_range+0x220/0x220 [ 78.322011][ T2010] ? rwsem_read_trylock+0x275/0x5a0 [ 78.322037][ T2010] get_user_pages_remote+0x377/0xb80 [ 78.322061][ T2010] ? down_read+0x7f/0xe0 [ 78.322096][ T2010] ? __cfi_get_user_pages_remote+0x10/0x10 [ 78.322119][ T2010] ? __kasan_check_read+0x15/0x20 [ 78.322136][ T2010] ? __vm_enough_memory+0x11e/0x380 [ 78.322155][ T2010] ? security_vm_enough_memory_mm+0x257/0x270 [ 78.322181][ T2010] get_arg_page+0x24c/0x520 [ 78.322206][ T2010] ? copy_string_kernel+0x2e0/0x2e0 [ 78.322231][ T2010] ? __kasan_check_write+0x18/0x20 [ 78.322249][ T2010] ? up_write+0x66/0x280 [ 78.322274][ T2010] ? copy_string_kernel+0x20/0x2e0 [ 78.322299][ T2010] copy_string_kernel+0x17a/0x2e0 [ 78.322324][ T2010] do_execveat_common+0x7de/0xae0 [ 78.322341][ T2010] ? getname_flags+0x203/0x6b0 [ 78.322362][ T2010] __x64_sys_execveat+0xd2/0xf0 [ 78.322387][ T2010] x64_sys_call+0x906/0x2ee0 [ 78.322402][ T2010] do_syscall_64+0x57/0xf0 [ 78.322419][ T2010] ? clear_bhb_loop+0x50/0xa0 [ 78.322441][ T2010] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 78.322454][ T2010] RIP: 0033:0x7f4ee8b9e0d9 [ 78.322507][ T2010] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 78.322517][ T2010] RSP: 002b:00007f4ee999b028 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 78.322529][ T2010] RAX: ffffffffffffffda RBX: 00007f4ee8e26180 RCX: 00007f4ee8b9e0d9 [ 78.322537][ T2010] RDX: 0000000000000000 RSI: 0000200000001400 RDI: ffffffffffffff9c [ 78.322544][ T2010] RBP: 00007f4ee999b090 R08: 0000000000001000 R09: 0000000000000000 [ 78.322551][ T2010] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 78.322558][ T2010] R13: 00007f4ee8e26218 R14: 00007f4ee8e26180 R15: 00007fff75184a38 [ 78.322566][ T2010] [ 78.707186][ T2019] rust_binder: 2018:2019 inc_ref_done called when no active inc_refs [ 78.715357][ T2019] rust_binder: Read failure Err(EAGAIN) in pid:342 [ 78.803613][ T36] audit: type=1400 audit(1786155448.777:293): avc: denied { write } for pid=2023 comm="syz.2.572" name="rnullb0" dev="devtmpfs" ino=31 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 78.804264][ T2024] x_tables: arp_tables: CLASSIFY target: used from hooks INPUT, but only usable from FORWARD/OUTPUT [ 78.819253][ T36] audit: type=1400 audit(1786155448.777:294): avc: denied { ioctl } for pid=2023 comm="syz.2.572" path="/dev/rnullb0" dev="devtmpfs" ino=31 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 78.870104][ T36] audit: type=1400 audit(1786155448.777:295): avc: denied { execute } for pid=2023 comm="syz.2.572" path="/dev/rnullb0" dev="devtmpfs" ino=31 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 78.930142][ T36] audit: type=1400 audit(1786155448.907:296): avc: denied { mounton } for pid=2031 comm="syz.1.575" path="/149/file2" dev="tmpfs" ino=819 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=blk_file permissive=1 [ 78.958747][ T36] audit: type=1400 audit(1786155448.907:297): avc: denied { write } for pid=2031 comm="syz.1.575" name="file2" dev="tmpfs" ino=819 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=blk_file permissive=1 [ 78.962157][ T2034] rust_binder: BINDER_SET_CONTEXT_MGR already set [ 79.055211][ T2038] netlink: 140 bytes leftover after parsing attributes in process `syz.0.578'. [ 79.126213][ T2043] rust_binder: 2041:2043 inc_ref_done called when no active inc_refs [ 79.503677][ T2059] kvm: pic: single mode not supported [ 79.503690][ T2059] kvm: pic: level sensitive irq not supported [ 79.513480][ T2059] kvm: pic: single mode not supported [ 79.529071][ T2059] kvm: pic: single mode not supported [ 79.616045][ T2070] overlayfs: workdir and upperdir must reside under the same mount [ 79.616076][ T36] audit: type=1400 audit(1786155449.587:298): avc: denied { getattr } for pid=2069 comm="syz.2.588" name="/" dev="incremental-fs" ino=739 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 79.653219][ T36] audit: type=1400 audit(1786155449.627:299): avc: denied { mount } for pid=2069 comm="syz.2.588" name="/" dev="tracefs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=filesystem permissive=1 [ 79.696977][ T2074] batadv_slave_1: entered promiscuous mode [ 79.919239][ T65] usb 3-1: new high-speed USB device number 15 using dummy_hcd [ 79.940052][ T9] usb 1-1: new high-speed USB device number 16 using dummy_hcd [ 80.080246][ T65] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 80.099289][ T9] usb 1-1: Using ep0 maxpacket: 32 [ 80.104727][ T65] usb 3-1: config 1 interface 1 altsetting 1 bulk endpoint 0x82 has invalid maxpacket 1024 [ 80.115662][ T9] usb 1-1: config 0 has an invalid descriptor of length 187, skipping remainder of the config [ 80.127091][ T65] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 80.136427][ T65] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 80.144606][ T65] usb 3-1: Product: syz [ 80.150963][ T9] usb 1-1: New USB device found, idVendor=22b8, idProduct=6027, bcdDevice=c2.80 [ 80.165843][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 80.174107][ T65] usb 3-1: Manufacturer: syz [ 80.178793][ T65] usb 3-1: SerialNumber: syz [ 80.184541][ T9] usb 1-1: Product: syz [ 80.189021][ T9] usb 1-1: Manufacturer: syz [ 80.194029][ T9] usb 1-1: SerialNumber: syz [ 80.199226][ T65] cdc_mbim 3-1:1.0: skipping garbage [ 80.205384][ T9] usb 1-1: config 0 descriptor?? [ 80.211266][ T9] cdc_ether 1-1:0.0: skipping garbage [ 80.216740][ T9] usb 1-1: bad CDC descriptors [ 80.231528][ T9] usb 1-1: unsupported MDLM descriptors [ 80.406934][ T2072] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22 [ 80.632154][ T9] usb 1-1: USB disconnect, device number 16 [ 80.638992][ T2102] batadv_slave_1: left promiscuous mode [ 80.827149][ T65] cdc_mbim 3-1:1.0: failed GET_NTB_PARAMETERS [ 80.837513][ T65] cdc_mbim 3-1:1.0: bind() failure [ 80.846933][ T65] cdc_ncm 3-1:1.1: CDC Union missing and no IAD found [ 80.853851][ T65] cdc_ncm 3-1:1.1: bind() failure [ 80.891639][ T65] usb 3-1: USB disconnect, device number 15 [ 81.608745][ T2129] FAULT_INJECTION: forcing a failure. [ 81.608745][ T2129] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 81.622180][ T2129] CPU: 0 UID: 0 PID: 2129 Comm: syz.0.609 Not tainted syzkaller #0 4d4a838cf2fc485b043991145ccf8426a0241c16 [ 81.622212][ T2129] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 81.622224][ T2129] Call Trace: [ 81.622229][ T2129] [ 81.622238][ T2129] __dump_stack+0x21/0x30 [ 81.622266][ T2129] dump_stack_lvl+0x140/0x1c0 [ 81.622287][ T2129] ? __cfi_dump_stack_lvl+0x10/0x10 [ 81.622311][ T2129] dump_stack+0x19/0x20 [ 81.622331][ T2129] should_fail_ex+0x3c2/0x510 [ 81.622351][ T2129] should_fail+0xf/0x20 [ 81.622368][ T2129] should_fail_usercopy+0x1e/0x30 [ 81.622387][ T2129] _copy_from_user+0x20/0xa0 [ 81.622408][ T2129] _RNvMs2_NtCswPamI0U300_11rust_binder6threadNtB5_6Thread5write+0x721/0xb8e0 [ 81.622450][ T2129] ? __cfi__RNvMs2_NtCswPamI0U300_11rust_binder6threadNtB5_6Thread5write+0x10/0x10 [ 81.622487][ T2129] ? is_bpf_text_address+0x17b/0x1a0 [ 81.622512][ T2129] ? kernel_text_address+0xa9/0xe0 [ 81.622533][ T2129] ? __kernel_text_address+0x11/0x40 [ 81.622554][ T2129] ? unwind_get_return_address+0x51/0x90 [ 81.622573][ T2129] ? __cfi_stack_trace_consume_entry+0x10/0x10 [ 81.622593][ T2129] ? arch_stack_walk+0x10a/0x170 [ 81.622613][ T2129] ? is_bpf_text_address+0x17b/0x1a0 [ 81.622637][ T2129] ? kernel_text_address+0xa9/0xe0 [ 81.622657][ T2129] ? __kernel_text_address+0x11/0x40 [ 81.622679][ T2129] ? unwind_get_return_address+0x51/0x90 [ 81.622698][ T2129] ? __cfi_stack_trace_consume_entry+0x10/0x10 [ 81.622718][ T2129] ? arch_stack_walk+0x10a/0x170 [ 81.622736][ T2129] ? stack_trace_save+0xaa/0x100 [ 81.622754][ T2129] ? stack_depot_save_flags+0x38/0x800 [ 81.622775][ T2129] ? kasan_save_track+0x4f/0x80 [ 81.622794][ T2129] ? kasan_save_track+0x3e/0x80 [ 81.622811][ T2129] ? kasan_save_alloc_info+0x3a/0x50 [ 81.622834][ T2129] ? __kasan_slab_alloc+0x73/0x90 [ 81.622853][ T2129] ? kmem_cache_alloc_noprof+0x1bf/0x410 [ 81.622869][ T2129] ? security_inode_alloc+0x51/0x230 [ 81.622889][ T2129] ? inode_init_always_gfp+0x756/0x9e0 [ 81.622909][ T2129] ? alloc_inode+0xc5/0x270 [ 81.622928][ T2129] ? new_inode+0x25/0x1e0 [ 81.622947][ T2129] ? proc_pid_make_inode+0x25/0x140 [ 81.622966][ T2129] ? proc_pident_instantiate+0x6d/0x2c0 [ 81.622985][ T2129] ? proc_pident_lookup+0x1c7/0x270 [ 81.623004][ T2129] ? proc_tid_base_lookup+0x2f/0x40 [ 81.623028][ T2129] ? path_openat+0x1124/0x35a0 [ 81.623068][ T2129] ? do_filp_open+0x1f2/0x440 [ 81.623091][ T2129] ? do_sys_openat2+0x134/0x1d0 [ 81.623114][ T2129] ? __x64_sys_openat+0x13a/0x170 [ 81.623135][ T2129] ? x64_sys_call+0xe69/0x2ee0 [ 81.623151][ T2129] ? do_syscall_64+0x57/0xf0 [ 81.623170][ T2129] ? entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 81.623193][ T2129] ? avc_has_perm_noaudit+0x26b/0x360 [ 81.623213][ T2129] ? __asan_memcpy+0x5a/0x80 [ 81.623230][ T2129] ? avc_has_perm_noaudit+0x289/0x360 [ 81.623249][ T2129] ? avc_has_perm+0x155/0x240 [ 81.623268][ T2129] ? __kasan_check_write+0x18/0x20 [ 81.623285][ T2129] ? _raw_spin_lock+0x92/0x120 [ 81.623302][ T2129] ? __cfi__raw_spin_lock+0x10/0x10 [ 81.623321][ T2129] ? _raw_spin_unlock+0x45/0x60 [ 81.623339][ T2129] ? _RNvMs4_NtCswPamI0U300_11rust_binder7processNtB5_7Process18get_current_thread+0xff4/0x1a60 [ 81.623366][ T2129] ? __cfi_selinux_file_open+0x10/0x10 [ 81.623384][ T2129] ? __cfi__RNvMs4_NtCswPamI0U300_11rust_binder7processNtB5_7Process18get_current_thread+0x10/0x10 [ 81.623412][ T2129] ? _RNvCswPamI0U300_11rust_binder17rust_binder_ioctl+0x1952/0x3fe0 [ 81.623436][ T2129] ? __asan_memcpy+0x5a/0x80 [ 81.623452][ T2129] _RNvCswPamI0U300_11rust_binder17rust_binder_ioctl+0x199a/0x3fe0 [ 81.623476][ T2129] ? __asan_set_shadow_00+0x12/0x20 [ 81.623498][ T2129] ? do_vfs_ioctl+0x182d/0x2010 [ 81.623518][ T2129] ? arch_stack_walk+0x10a/0x170 [ 81.623534][ T2129] ? __ia32_compat_sys_ioctl+0x920/0x920 [ 81.623554][ T2129] ? __cfi__RNvCswPamI0U300_11rust_binder17rust_binder_ioctl+0x10/0x10 [ 81.623578][ T2129] ? _parse_integer+0x2e/0x40 [ 81.623597][ T2129] ? ioctl_has_perm+0x39a/0x500 [ 81.623613][ T2129] ? has_cap_mac_admin+0xd0/0xd0 [ 81.623630][ T2129] ? selinux_file_ioctl+0x732/0x1480 [ 81.623647][ T2129] ? vfs_write+0xbcf/0xfd0 [ 81.623664][ T2129] ? __cfi_selinux_file_ioctl+0x10/0x10 [ 81.623680][ T2129] ? __cfi_vfs_write+0x10/0x10 [ 81.623697][ T2129] ? __kasan_check_write+0x18/0x20 [ 81.623713][ T2129] ? mutex_unlock+0x90/0x240 [ 81.623734][ T2129] ? __cfi_mutex_unlock+0x10/0x10 [ 81.623758][ T2129] ? bpf_lsm_file_ioctl+0xd/0x20 [ 81.623778][ T2129] ? security_file_ioctl+0x3e/0x110 [ 81.623801][ T2129] ? __cfi__RNvCswPamI0U300_11rust_binder17rust_binder_ioctl+0x10/0x10 [ 81.623824][ T2129] __se_sys_ioctl+0x135/0x1b0 [ 81.623844][ T2129] __x64_sys_ioctl+0x7f/0xa0 [ 81.623863][ T2129] x64_sys_call+0x1878/0x2ee0 [ 81.623878][ T2129] do_syscall_64+0x57/0xf0 [ 81.623895][ T2129] ? clear_bhb_loop+0x50/0xa0 [ 81.623917][ T2129] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 81.623938][ T2129] RIP: 0033:0x7f4ee8b9e0d9 [ 81.623953][ T2129] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 81.623968][ T2129] RSP: 002b:00007f4ee99dd028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 81.623987][ T2129] RAX: ffffffffffffffda RBX: 00007f4ee8e25fa0 RCX: 00007f4ee8b9e0d9 [ 81.624000][ T2129] RDX: 0000200000000600 RSI: 00000000c0306201 RDI: 0000000000000003 [ 81.624012][ T2129] RBP: 00007f4ee99dd090 R08: 0000000000000000 R09: 0000000000000000 [ 81.624023][ T2129] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 81.624034][ T2129] R13: 00007f4ee8e26038 R14: 00007f4ee8e25fa0 R15: 00007fff75184a38 [ 81.624048][ T2129] [ 81.624098][ T2129] rust_binder: Write failure EFAULT in pid:361 [ 82.225588][ T2140] fuse: Bad value for 'fd' [ 82.387671][ T36] kauditd_printk_skb: 7 callbacks suppressed [ 82.387688][ T36] audit: type=1400 audit(1786155452.357:307): avc: denied { mounton } for pid=2152 comm="syz.0.620" path="/136/file0" dev="ramfs" ino=18573 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:ramfs_t tclass=dir permissive=1 [ 82.388344][ T2154] overlayfs: workdir and upperdir must reside under the same mount [ 82.436133][ T36] audit: type=1400 audit(1786155452.407:308): avc: denied { unmount } for pid=294 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ramfs_t tclass=filesystem permissive=1 [ 82.487660][ T2160] fuse: Bad value for 'fd' [ 82.614299][ T2174] batadv_slave_0: entered promiscuous mode [ 82.628874][ T2174] overlayfs: "xino" feature enabled using 3 upper inode bits. [ 82.657579][ T2174] overlayfs: "xino" feature enabled using 3 upper inode bits. [ 82.678566][ T2174] netlink: 'syz.2.629': attribute type 49 has an invalid length. [ 82.709690][ T2174] overlayfs: inode number too big (/, ino=4611686018427387905, xinobits=3) [ 82.737020][ T2174] ovl_remap_lower_ino: 39 callbacks suppressed [ 82.737034][ T2174] overlayfs: d_ino too big (., ino=4611686018427387912, xinobits=3) [ 82.774926][ T2174] overlayfs: d_ino too big (spmi, ino=4611686018427389660, xinobits=3) [ 82.804581][ T2174] overlayfs: d_ino too big (gadget, ino=4611686018427391666, xinobits=3) [ 82.821734][ T2174] overlayfs: d_ino too big (rpmsg, ino=4611686018427389678, xinobits=3) [ 82.836197][ T2174] overlayfs: d_ino too big (serio, ino=4611686018427391683, xinobits=3) [ 82.851868][ T2174] overlayfs: d_ino too big (hdaudio, ino=4611686018427391798, xinobits=3) [ 82.860610][ T2174] overlayfs: d_ino too big (iio, ino=4611686018427391779, xinobits=3) [ 82.868868][ T2174] overlayfs: d_ino too big (gpio, ino=4611686018427389401, xinobits=3) [ 82.877372][ T2174] overlayfs: d_ino too big (nd, ino=4611686018427391571, xinobits=3) [ 82.909245][ T2174] overlayfs: d_ino too big (serial-base, ino=4611686018427389698, xinobits=3) [ 82.930483][ T2173] batadv_slave_0: left promiscuous mode [ 83.189266][ T65] usb 4-1: new high-speed USB device number 16 using dummy_hcd [ 83.197121][ T9] usb 3-1: new high-speed USB device number 16 using dummy_hcd [ 83.349289][ T65] usb 4-1: Using ep0 maxpacket: 8 [ 83.355341][ T9] usb 3-1: config 1 interface 0 altsetting 0 bulk endpoint 0x3 has invalid maxpacket 8 [ 83.365303][ T65] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 83.375586][ T9] usb 3-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18 [ 83.388724][ T65] usb 4-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 83.397859][ T65] usb 4-1: config 1 interface 1 altsetting 1 endpoint 0x1 has invalid wMaxPacketSize 0 [ 83.408348][ T9] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 83.417959][ T9] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 83.426085][ T9] usb 3-1: SerialNumber: syz [ 83.431147][ T65] usb 4-1: New USB device found, idVendor=0582, idProduct=0025, bcdDevice= 0.40 [ 83.440514][ T65] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 83.448950][ T65] usb 4-1: Product: syz [ 83.453336][ T2180] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22 [ 83.461045][ T65] usb 4-1: Manufacturer: syz [ 83.466144][ T65] usb 4-1: SerialNumber: syz [ 83.539259][ T359] usb 1-1: new high-speed USB device number 17 using dummy_hcd [ 83.633857][ T2192] FAULT_INJECTION: forcing a failure. [ 83.633857][ T2192] name failslab, interval 1, probability 0, space 0, times 0 [ 83.646724][ T2192] CPU: 0 UID: 0 PID: 2192 Comm: syz.1.633 Not tainted syzkaller #0 4d4a838cf2fc485b043991145ccf8426a0241c16 [ 83.646745][ T2192] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 83.646753][ T2192] Call Trace: [ 83.646764][ T2192] [ 83.646768][ T2192] __dump_stack+0x21/0x30 [ 83.646788][ T2192] dump_stack_lvl+0x140/0x1c0 [ 83.646801][ T2192] ? __cfi_dump_stack_lvl+0x10/0x10 [ 83.646815][ T2192] ? mas_prev+0x5f/0xa0 [ 83.646830][ T2192] dump_stack+0x19/0x20 [ 83.646846][ T2192] should_fail_ex+0x3c2/0x510 [ 83.646858][ T2192] should_failslab+0xac/0x100 [ 83.646871][ T2192] kmem_cache_alloc_noprof+0x42/0x410 [ 83.646928][ T2192] ? __pte_alloc+0x1ae/0x440 [ 83.646938][ T2192] ? __anon_vma_prepare+0xec/0x590 [ 83.646949][ T2192] __anon_vma_prepare+0xec/0x590 [ 83.646959][ T2192] do_pte_missing+0x2bbf/0x4440 [ 83.646977][ T2192] ? __kasan_check_write+0x18/0x20 [ 83.646987][ T2192] ? _raw_spin_lock+0x92/0x120 [ 83.646998][ T2192] ? __cfi__raw_spin_lock+0x10/0x10 [ 83.647010][ T2192] ? pte_marker_clear+0x1b0/0x1b0 [ 83.647022][ T2192] ? __pmd_alloc+0x5a6/0x9a0 [ 83.647033][ T2192] ? kasan_save_track+0x4f/0x80 [ 83.647045][ T2192] ? kasan_save_track+0x3e/0x80 [ 83.647056][ T2192] ? __cfi___pmd_alloc+0x10/0x10 [ 83.647067][ T2192] ? mas_preallocate+0x79b/0xc90 [ 83.647080][ T2192] ? vma_link+0x12b/0x6c0 [ 83.647091][ T2192] ? insert_vm_struct+0x2d5/0x3b0 [ 83.647102][ T2192] ? alloc_bprm+0x795/0xb30 [ 83.647116][ T2192] ? do_execveat_common+0x199/0xae0 [ 83.647125][ T2192] ? x64_sys_call+0x906/0x2ee0 [ 83.647134][ T2192] ? mas_destroy+0x2768/0x3050 [ 83.647148][ T2192] handle_mm_fault+0x1189/0x1ba0 [ 83.647161][ T2192] ? __cfi_handle_mm_fault+0x10/0x10 [ 83.647172][ T2192] ? __kernel_text_address+0x11/0x40 [ 83.647186][ T2192] ? __cfi_find_vma+0x10/0x10 [ 83.647196][ T2192] ? vma_is_secretmem+0x11/0x50 [ 83.647210][ T2192] ? check_vma_flags+0x2a5/0x3a0 [ 83.647223][ T2192] __get_user_pages+0x114b/0x22d0 [ 83.647238][ T2192] ? populate_vma_page_range+0x220/0x220 [ 83.647251][ T2192] ? rwsem_read_trylock+0x275/0x5a0 [ 83.647266][ T2192] get_user_pages_remote+0x377/0xb80 [ 83.647279][ T2192] ? down_read+0x7f/0xe0 [ 83.647294][ T2192] ? __cfi_get_user_pages_remote+0x10/0x10 [ 83.647306][ T2192] ? __kasan_check_read+0x15/0x20 [ 83.647315][ T2192] ? __vm_enough_memory+0x11e/0x380 [ 83.647330][ T2192] ? security_vm_enough_memory_mm+0x257/0x270 [ 83.647343][ T2192] get_arg_page+0x24c/0x520 [ 83.647356][ T2192] ? copy_string_kernel+0x2e0/0x2e0 [ 83.647370][ T2192] ? __kasan_check_write+0x18/0x20 [ 83.647379][ T2192] ? up_write+0x66/0x280 [ 83.647398][ T2192] ? copy_string_kernel+0x20/0x2e0 [ 83.647415][ T2192] copy_string_kernel+0x17a/0x2e0 [ 83.647429][ T2192] do_execveat_common+0x7de/0xae0 [ 83.647438][ T2192] ? getname_flags+0x203/0x6b0 [ 83.647449][ T2192] __x64_sys_execveat+0xd2/0xf0 [ 83.647464][ T2192] x64_sys_call+0x906/0x2ee0 [ 83.647473][ T2192] do_syscall_64+0x57/0xf0 [ 83.647484][ T2192] ? clear_bhb_loop+0x50/0xa0 [ 83.647498][ T2192] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 83.647511][ T2192] RIP: 0033:0x7f94d279e0d9 [ 83.647521][ T2192] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 83.647531][ T2192] RSP: 002b:00007f94d11b5028 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 83.647544][ T2192] RAX: ffffffffffffffda RBX: 00007f94d2a26180 RCX: 00007f94d279e0d9 [ 83.647552][ T2192] RDX: 0000000000000000 RSI: 0000200000001400 RDI: ffffffffffffff9c [ 83.647559][ T2192] RBP: 00007f94d11b5090 R08: 0000000000001000 R09: 0000000000000000 [ 83.647566][ T2192] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 83.647573][ T2192] R13: 00007f94d2a26218 R14: 00007f94d2a26180 R15: 00007ffe0f1e5718 [ 83.647582][ T2192] [ 84.024828][ T9] cdc_ether 3-1:1.0: probe with driver cdc_ether failed with error -71 [ 84.034386][ T9] usb 3-1: USB disconnect, device number 16 [ 84.042676][ T359] usb 1-1: config 17 interface 0 altsetting 0 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 84.054357][ T359] usb 1-1: config 17 interface 0 altsetting 0 endpoint 0x8F has an invalid bInterval 0, changing to 7 [ 84.065365][ T359] usb 1-1: config 17 interface 0 altsetting 0 endpoint 0x8F has invalid wMaxPacketSize 0 [ 84.075222][ T359] usb 1-1: New USB device found, idVendor=0458, idProduct=5003, bcdDevice= 0.00 [ 84.084359][ T359] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 84.296153][ T359] aiptek 1-1:17.0: Aiptek using 400 ms programming speed [ 84.303786][ T359] input: Aiptek as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:17.0/input/input16 [ 84.315997][ T359] usb 1-1: USB disconnect, device number 17 [ 84.376256][ T36] audit: type=1400 audit(1786155454.347:309): avc: denied { read } for pid=2193 comm="syz.1.634" name="usbmon0" dev="devtmpfs" ino=89 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usbmon_device_t tclass=chr_file permissive=1 [ 84.410258][ T36] audit: type=1400 audit(1786155454.347:310): avc: denied { open } for pid=2193 comm="syz.1.634" path="/dev/usbmon0" dev="devtmpfs" ino=89 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usbmon_device_t tclass=chr_file permissive=1 [ 84.434237][ T36] audit: type=1400 audit(1786155454.347:311): avc: denied { ioctl } for pid=2193 comm="syz.1.634" path="/dev/usbmon0" dev="devtmpfs" ino=89 ioctlcmd=0x9207 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usbmon_device_t tclass=chr_file permissive=1 [ 84.502228][ T2203] overlayfs: overlapping lowerdir path [ 84.528709][ T65] usb 4-1: clock source 0 is not valid, cannot use [ 84.557053][ T65] usb 4-1: 1:1: cannot get freq (v2/v3): err -71 [ 84.565256][ T36] audit: type=1400 audit(1786155454.547:312): avc: denied { setopt } for pid=2208 comm="syz.2.640" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 84.579709][ T65] usb 4-1: uac_clock_source_is_valid(): cannot get clock validity for id 0 [ 84.630890][ T65] usb 4-1: USB disconnect, device number 16 [ 84.713667][ T2229] overlayfs: overlapping lowerdir path [ 84.766580][ T2238] overlayfs: failed to resolve './file1': -2 [ 84.773720][ T36] audit: type=1400 audit(1786155454.757:313): avc: denied { write } for pid=2237 comm="syz.2.650" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 84.839225][ T359] usb 2-1: new high-speed USB device number 15 using dummy_hcd [ 84.867086][ T2252] overlayfs: overlapping lowerdir path [ 85.011525][ T359] usb 2-1: unable to get BOS descriptor or descriptor too short [ 85.031770][ T359] usb 2-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 85.052517][ T359] usb 2-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 85.063521][ T359] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 85.072201][ T359] usb 2-1: Product: syz [ 85.076788][ T359] usb 2-1: Manufacturer: syz [ 85.081897][ T359] usb 2-1: SerialNumber: syz [ 85.210418][ T2277] overlayfs: overlapping lowerdir path [ 85.289233][ T65] usb 3-1: new high-speed USB device number 17 using dummy_hcd [ 85.303335][ T359] usb 2-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 85.317560][ T359] usb 2-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 85.326556][ T359] usb 2-1: found format II with max.bitrate = 4, frame size=7372 [ 85.334480][ T359] usb 2-1: parse_audio_format_rates_v2v3(): unable to find clock source (clock -22) [ 85.344240][ T359] usb 2-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 85.352839][ T359] usb 2-1: found format II with max.bitrate = 4, frame size=7372 [ 85.361009][ T359] usb 2-1: parse_audio_format_rates_v2v3(): unable to find clock source (clock -22) [ 85.439247][ T65] usb 3-1: Using ep0 maxpacket: 16 [ 85.445558][ T65] usb 3-1: config 0 interface 0 altsetting 254 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 85.458721][ T65] usb 3-1: config 0 interface 0 has no altsetting 0 [ 85.465462][ T65] usb 3-1: New USB device found, idVendor=04b4, idProduct=07b1, bcdDevice= 0.00 [ 85.474653][ T65] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 85.483388][ T65] usb 3-1: config 0 descriptor?? [ 85.549276][ T9] usb 1-1: new full-speed USB device number 18 using dummy_hcd [ 85.700206][ T9] usb 1-1: config 0 interface 0 has no altsetting 0 [ 85.706908][ T9] usb 1-1: New USB device found, idVendor=056a, idProduct=00d0, bcdDevice= 0.00 [ 85.716153][ T9] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 85.724779][ T9] usb 1-1: config 0 descriptor?? [ 85.889748][ T65] hid (null): unknown global tag 0xc [ 85.896456][ T65] cypress 0003:04B4:07B1.0006: unknown global tag 0xc [ 85.903533][ T65] cypress 0003:04B4:07B1.0006: item 0 0 1 12 parsing failed [ 85.911166][ T65] cypress 0003:04B4:07B1.0006: parse failed [ 85.917205][ T65] cypress 0003:04B4:07B1.0006: probe with driver cypress failed with error -22 [ 86.098204][ T36] audit: type=1400 audit(1786155456.067:314): avc: denied { create } for pid=2267 comm="syz.2.660" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=isdn_socket permissive=1 [ 86.129981][ T65] usb 3-1: USB disconnect, device number 17 [ 86.139688][ T9] wacom 0003:056A:00D0.0007: unknown main item tag 0x0 [ 86.156760][ T9] wacom 0003:056A:00D0.0007: unknown main item tag 0x0 [ 86.171331][ T9] wacom 0003:056A:00D0.0007: unknown main item tag 0x0 [ 86.185872][ T9] wacom 0003:056A:00D0.0007: unknown main item tag 0x0 [ 86.201340][ T9] wacom 0003:056A:00D0.0007: unknown main item tag 0x0 [ 86.215112][ T9] wacom 0003:056A:00D0.0007: unknown main item tag 0x0 [ 86.230337][ T9] wacom 0003:056A:00D0.0007: unknown main item tag 0x0 [ 86.244765][ T9] wacom 0003:056A:00D0.0007: unknown main item tag 0x0 [ 86.259305][ T9] wacom 0003:056A:00D0.0007: unknown main item tag 0x0 [ 86.273699][ T9] wacom 0003:056A:00D0.0007: Unknown device_type for 'HID 056a:00d0'. Assuming pen. [ 86.294346][ T9] wacom 0003:056A:00D0.0007: hidraw0: USB HID v0.81 Device [HID 056a:00d0] on usb-dummy_hcd.0-1/input0 [ 86.318651][ T9] input: Wacom Bamboo 2FG Pen as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:056A:00D0.0007/input/input17 [ 86.413551][ T9] usb 1-1: USB disconnect, device number 18 [ 86.481589][ T2313] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 86.490558][ T2313] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 86.499840][ T36] audit: type=1400 audit(1786155456.477:315): avc: denied { setattr } for pid=2311 comm="syz.3.679" name="UDPLITEv6" dev="sockfs" ino=19924 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 86.719250][ T10] usb 4-1: new high-speed USB device number 17 using dummy_hcd [ 86.869394][ T10] usb 4-1: Using ep0 maxpacket: 16 [ 86.880304][ T10] usb 4-1: too many endpoints for config 0 interface 0 altsetting 0: 129, using maximum allowed: 30 [ 86.893366][ T10] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 97, changing to 10 [ 86.904788][ T10] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 24929, setting to 1024 [ 86.916175][ T10] usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 129 [ 86.939529][ T10] usb 4-1: New USB device found, idVendor=0458, idProduct=5013, bcdDevice= 0.00 [ 86.948761][ T10] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 86.957982][ T10] usb 4-1: config 0 descriptor?? [ 87.179284][ T9] usb 1-1: new high-speed USB device number 19 using dummy_hcd [ 87.203671][ T10] usbhid 4-1:0.0: can't add hid device: -71 [ 87.209906][ T10] usbhid 4-1:0.0: probe with driver usbhid failed with error -71 [ 87.218680][ T10] usb 4-1: USB disconnect, device number 17 [ 87.329232][ T9] usb 1-1: Using ep0 maxpacket: 16 [ 87.335411][ T9] usb 1-1: config 0 interface 0 altsetting 5 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 87.346574][ T9] usb 1-1: config 0 interface 0 altsetting 5 endpoint 0x81 has invalid wMaxPacketSize 0 [ 87.356605][ T9] usb 1-1: config 0 interface 0 has no altsetting 0 [ 87.363319][ T9] usb 1-1: New USB device found, idVendor=056e, idProduct=00e6, bcdDevice= 0.00 [ 87.372510][ T9] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 87.382050][ T9] usb 1-1: config 0 descriptor?? [ 87.531485][ T2326] netlink: 140 bytes leftover after parsing attributes in process `syz.2.684'. [ 87.548091][ T2328] netlink: 72 bytes leftover after parsing attributes in process `syz.2.685'. [ 87.561463][ T359] usb 2-1: failed to enable PITCH for EP 0x82 [ 87.591376][ T359] usb 2-1: USB disconnect, device number 15 [ 87.699377][ T2350] netlink: 4 bytes leftover after parsing attributes in process `syz.1.693'. [ 87.709001][ T2350] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65535 sclass=netlink_route_socket pid=2350 comm=syz.1.693 [ 87.793239][ T9] usbhid 1-1:0.0: can't add hid device: -71 [ 87.809038][ T9] usbhid 1-1:0.0: probe with driver usbhid failed with error -71 [ 87.835078][ T9] usb 1-1: USB disconnect, device number 19 [ 87.852421][ T36] audit: type=1400 audit(1786155457.827:316): avc: denied { create } for pid=2368 comm="syz.3.701" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rxrpc_socket permissive=1 [ 87.978840][ T36] audit: type=1400 audit(1786155457.947:317): avc: denied { nlmsg_read } for pid=2380 comm="syz.1.706" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_audit_socket permissive=1 [ 87.989763][ T65] usb 3-1: new high-speed USB device number 18 using dummy_hcd [ 88.159272][ T65] usb 3-1: Using ep0 maxpacket: 32 [ 88.165694][ T65] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 88.176098][ T65] usb 3-1: config 1 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 23 [ 88.190184][ T65] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 88.199362][ T65] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 88.207536][ T65] usb 3-1: SerialNumber: syz [ 88.213683][ T65] hub 3-1:1.0: bad descriptor, ignoring hub [ 88.219841][ T65] hub 3-1:1.0: probe with driver hub failed with error -5 [ 88.227080][ T65] cdc_acm 3-1:1.0: skipping garbage [ 88.232474][ T65] cdc_acm 3-1:1.0: Control and data interfaces are not separated! [ 88.240362][ T65] cdc_acm 3-1:1.0: This needs exactly 3 endpoints [ 88.246891][ T65] cdc_acm 3-1:1.0: probe with driver cdc_acm failed with error -22 [ 88.319672][ T9] usb 2-1: new high-speed USB device number 16 using dummy_hcd [ 88.489225][ T9] usb 2-1: Using ep0 maxpacket: 32 [ 88.500766][ T9] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 88.518534][ T9] usb 2-1: config 0 has 0 interfaces, different from the descriptor's value: 1 [ 88.528830][ T65] usb 3-1: USB disconnect, device number 18 [ 88.538811][ T2411] overlayfs: "xino" feature enabled using 3 upper inode bits. [ 88.548833][ T9] usb 2-1: New USB device found, idVendor=05ac, idProduct=7700, bcdDevice=eb.3a [ 88.558936][ T2411] overlayfs: "xino" feature enabled using 3 upper inode bits. [ 88.566498][ T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 88.575207][ T2411] netlink: 'syz.0.720': attribute type 49 has an invalid length. [ 88.583900][ T9] usb 2-1: Product: syz [ 88.588709][ T2411] overlayfs: inode number too big (/, ino=4611686018427387905, xinobits=3) [ 88.597396][ T9] usb 2-1: Manufacturer: syz [ 88.602199][ T9] usb 2-1: SerialNumber: syz [ 88.606880][ T2411] ovl_remap_lower_ino: 39 callbacks suppressed [ 88.606891][ T2411] overlayfs: d_ino too big (., ino=4611686018427387912, xinobits=3) [ 88.621731][ T2411] overlayfs: d_ino too big (spmi, ino=4611686018427389660, xinobits=3) [ 88.630336][ T9] usb 2-1: config 0 descriptor?? [ 88.635477][ T2411] overlayfs: d_ino too big (gadget, ino=4611686018427391666, xinobits=3) [ 88.645766][ T2411] overlayfs: d_ino too big (rpmsg, ino=4611686018427389678, xinobits=3) [ 88.654268][ T2411] overlayfs: d_ino too big (serio, ino=4611686018427391683, xinobits=3) [ 88.662816][ T2411] overlayfs: d_ino too big (hdaudio, ino=4611686018427391798, xinobits=3) [ 88.671412][ T2411] overlayfs: d_ino too big (iio, ino=4611686018427391779, xinobits=3) [ 88.679720][ T2411] overlayfs: d_ino too big (gpio, ino=4611686018427389401, xinobits=3) [ 88.692408][ T2411] overlayfs: d_ino too big (nd, ino=4611686018427391571, xinobits=3) [ 88.709336][ T2411] overlayfs: d_ino too big (serial-base, ino=4611686018427389698, xinobits=3) [ 88.847869][ T2388] netlink: 'syz.1.709': attribute type 1 has an invalid length. [ 88.862951][ T2388] netlink: 12 bytes leftover after parsing attributes in process `syz.1.709'. [ 88.878220][ T2429] netlink: 16 bytes leftover after parsing attributes in process `syz.3.727'. [ 88.890061][ T9] usb 2-1: USB disconnect, device number 16 [ 88.952606][ T2437] syzkaller1: entered promiscuous mode [ 88.958247][ T2437] syzkaller1: entered allmulticast mode [ 88.977818][ T36] audit: type=1400 audit(1786155458.947:318): avc: denied { create } for pid=2438 comm="syz.2.732" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_nflog_socket permissive=1 [ 88.998151][ T36] audit: type=1400 audit(1786155458.947:319): avc: denied { write } for pid=2438 comm="syz.2.732" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_nflog_socket permissive=1 [ 89.030165][ T2441] sysfs: Unknown parameter 'uuid' [ 89.111175][ T2452] bridge0: entered allmulticast mode [ 89.118067][ T36] audit: type=1400 audit(1786155459.087:320): avc: denied { getopt } for pid=2453 comm="syz.2.739" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 89.127696][ T2452] netlink: 4 bytes leftover after parsing attributes in process `syz.0.738'. [ 89.152500][ T2456] mmap: syz.2.740 (2456) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 89.164470][ T10] usb 4-1: new full-speed USB device number 18 using dummy_hcd [ 89.172590][ T2452] bridge_slave_1: left allmulticast mode [ 89.186011][ T2452] bridge_slave_1: left promiscuous mode [ 89.193808][ T2452] bridge0: port 2(bridge_slave_1) entered disabled state [ 89.201411][ T2452] bridge_slave_0: left allmulticast mode [ 89.207384][ T2452] bridge_slave_0: left promiscuous mode [ 89.213328][ T2452] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.223557][ T2452] bridge0 (unregistering): left allmulticast mode [ 89.261511][ T2459] syzkaller1: entered promiscuous mode [ 89.268450][ T2459] syzkaller1: entered allmulticast mode [ 89.324243][ T10] usb 4-1: config 127 has an invalid interface number: 57 but max is 0 [ 89.339223][ T10] usb 4-1: config 127 has no interface number 0 [ 89.350039][ T2461] overlayfs: missing 'lowerdir' [ 89.358845][ T10] usb 4-1: config 127 interface 57 altsetting 0 endpoint 0xC has invalid maxpacket 1023, setting to 64 [ 89.371804][ T2461] sysfs: Unknown parameter 'uuid' [ 89.389417][ T10] usb 4-1: New USB device found, idVendor=0df6, idProduct=0056, bcdDevice=d2.4b [ 89.400727][ T10] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 89.417319][ T10] usb 4-1: Product: syz [ 89.437056][ T36] audit: type=1400 audit(1786155459.407:321): avc: denied { setattr } for pid=2466 comm="syz.0.745" name="dynamic_events" dev="tracefs" ino=1042 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=file permissive=1 [ 89.441734][ T10] usb 4-1: Manufacturer: syz [ 89.460445][ T36] audit: type=1400 audit(1786155459.407:322): avc: denied { write } for pid=2466 comm="syz.0.745" name="dynamic_events" dev="tracefs" ino=1042 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=file permissive=1 [ 89.483323][ T10] usb 4-1: SerialNumber: syz [ 89.501336][ T2476] rust_binder: BINDER_SET_CONTEXT_MGR already set [ 89.511979][ T2429] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 89.529085][ T36] audit: type=1400 audit(1786155459.507:323): avc: denied { setopt } for pid=2477 comm="syz.1.750" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 89.549027][ T36] audit: type=1400 audit(1786155459.507:324): avc: denied { bind } for pid=2477 comm="syz.1.750" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 89.661595][ T2480] syzkaller1: entered promiscuous mode [ 89.667145][ T2480] syzkaller1: entered allmulticast mode [ 89.724177][ T2482] kvm: kvm [2481]: vcpu0, guest rIP: 0xfff0 Unhandled WRMSR(0x4000006d) = 0x6 [ 89.733146][ T9] usb 3-1: new high-speed USB device number 19 using dummy_hcd [ 89.829798][ T2486] netlink: 'syz.1.754': attribute type 16 has an invalid length. [ 89.838843][ T2486] netlink: 104 bytes leftover after parsing attributes in process `syz.1.754'. [ 89.889251][ T9] usb 3-1: Using ep0 maxpacket: 16 [ 89.895984][ T2474] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 89.904804][ T2474] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 89.913786][ T9] usb 3-1: unable to get BOS descriptor or descriptor too short [ 89.922144][ T9] usb 3-1: unable to read config index 0 descriptor/start: -71 [ 89.929768][ T9] usb 3-1: can't read configurations, error -71 [ 89.941637][ T2429] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 90.109246][ T65] usb 2-1: new high-speed USB device number 17 using dummy_hcd [ 90.150021][ T10] asix 4-1:127.57 (unnamed net_device) (uninitialized): Failed to read reg index 0x0000: -71 [ 90.161103][ T10] asix 4-1:127.57: probe with driver asix failed with error -71 [ 90.171518][ T10] usb 4-1: USB disconnect, device number 18 [ 90.239279][ T65] usb 2-1: device descriptor read/64, error -71 [ 90.369337][ T2494] rust_binder: 2493:2494 inc_ref_done called when no active inc_refs [ 90.398469][ T2498] syzkaller1: entered promiscuous mode [ 90.404024][ T2498] syzkaller1: entered allmulticast mode [ 90.479319][ T65] usb 2-1: device descriptor read/64, error -71 [ 90.699318][ T10] usb 1-1: new full-speed USB device number 20 using dummy_hcd [ 90.711132][ T2511] netlink: 8 bytes leftover after parsing attributes in process `syz.3.766'. [ 90.720085][ T65] usb 2-1: new high-speed USB device number 18 using dummy_hcd [ 90.753339][ T36] audit: type=1400 audit(1786155460.727:325): avc: denied { load_policy } for pid=2514 comm="syz.3.768" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:security_t tclass=security permissive=1 [ 90.758340][ T2515] SELinux: failed to load policy [ 90.778660][ T9] usb 3-1: new full-speed USB device number 20 using dummy_hcd [ 90.859506][ T65] usb 2-1: device descriptor read/64, error -71 [ 90.880415][ T10] usb 1-1: config 0 has an invalid descriptor of length 67, skipping remainder of the config [ 90.890733][ T10] usb 1-1: config 0 interface 0 altsetting 9 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 90.903841][ T10] usb 1-1: config 0 interface 0 has no altsetting 0 [ 90.910484][ T10] usb 1-1: New USB device found, idVendor=17ef, idProduct=6085, bcdDevice= 0.00 [ 90.919720][ T10] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 90.928365][ T10] usb 1-1: config 0 descriptor?? [ 90.940207][ T9] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 90.950491][ T9] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 2 [ 90.960483][ T9] usb 3-1: config 1 has no interface number 0 [ 90.969260][ T9] usb 3-1: config 1 interface 1 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 90.987948][ T9] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 90.997222][ T9] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 91.006154][ T9] usb 3-1: Product: syz [ 91.010578][ T9] usb 3-1: Manufacturer: syz [ 91.015181][ T9] usb 3-1: SerialNumber: syz [ 91.022130][ T9] usb 3-1: selecting invalid altsetting 1 [ 91.109245][ T352] usb 4-1: new full-speed USB device number 19 using dummy_hcd [ 91.116873][ T65] usb 2-1: device descriptor read/64, error -71 [ 91.160129][ T2504] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 91.168839][ T2504] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 91.223204][ T9] cdc_ncm 3-1:1.1: bind() failure [ 91.230597][ T65] usb usb2-port1: attempt power cycle [ 91.236724][ T9] usb 3-1: USB disconnect, device number 20 [ 91.277467][ T352] usb 4-1: unable to get BOS descriptor or descriptor too short [ 91.286291][ T352] usb 4-1: unable to read config index 0 descriptor/start: -71 [ 91.293967][ T352] usb 4-1: can't read configurations, error -71 [ 91.378031][ T10] usb 1-1: string descriptor 0 read error: -71 [ 91.384820][ T10] usbhid 1-1:0.0: couldn't find an input interrupt endpoint [ 91.393116][ T10] usb 1-1: USB disconnect, device number 20 [ 91.579339][ T65] usb 2-1: new high-speed USB device number 19 using dummy_hcd [ 91.600332][ T65] usb 2-1: device descriptor read/8, error -71 [ 91.730283][ T65] usb 2-1: device descriptor read/8, error -71 [ 91.741797][ T2530] syzkaller1: entered promiscuous mode [ 91.747277][ T2530] syzkaller1: entered allmulticast mode [ 91.886116][ T2542] overlayfs: option "uuid=on" requires an upper fs, falling back to uuid=null. [ 91.901640][ T2542] overlayfs: missing 'lowerdir' [ 91.920666][ T2546] sysfs: Unknown parameter 'uuid' [ 91.969881][ T65] usb 2-1: new high-speed USB device number 20 using dummy_hcd [ 91.985907][ T2551] fuse: Unknown parameter 'user_id00000000000000000000' [ 92.000201][ T65] usb 2-1: device descriptor read/8, error -71 [ 92.009788][ T2553] syzkaller1: entered promiscuous mode [ 92.015291][ T2553] syzkaller1: entered allmulticast mode [ 92.032344][ T2554] rust_binder: 2544:2554 error while translating object: EINVAL [ 92.040177][ T2554] rust_binder: Failure in copy_transaction_data: EINVAL [ 92.040223][ T2554] rust_binder: 2544:2554 transaction async to 2544:0 failed EINVAL, code 0 size 88-24 [ 92.057728][ T2554] rust_binder: 2544:2554 no such ref 1 [ 92.063365][ T2554] rust_binder: 2544:2554 no such ref 2 [ 92.077884][ T2554] rust_binder: 2544:2554 no such ref 3 [ 92.083543][ T2554] rust_binder: 2544:2554 got reply transaction with no transaction stack [ 92.092057][ T2554] rust_binder: 2544:2554 transaction reply to 0:0 failed EINVAL, code 0 size 96-24 [ 92.150476][ T65] usb 2-1: device descriptor read/8, error -71 [ 92.259528][ T65] usb usb2-port1: unable to enumerate USB device [ 92.339341][ T352] usb 4-1: new high-speed USB device number 20 using dummy_hcd [ 92.489257][ T352] usb 4-1: Using ep0 maxpacket: 16 [ 92.495903][ T352] usb 4-1: unable to read config index 0 descriptor/start: -61 [ 92.503686][ T352] usb 4-1: can't read configurations, error -61 [ 92.510223][ T352] usb usb4-port1: attempt power cycle [ 92.519268][ T65] usb 3-1: new high-speed USB device number 21 using dummy_hcd [ 92.669275][ T65] usb 3-1: Using ep0 maxpacket: 8 [ 92.676739][ T65] usb 3-1: New USB device found, idVendor=1235, idProduct=8203, bcdDevice= 0.40 [ 92.685985][ T65] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 92.694274][ T65] usb 3-1: Product: syz [ 92.698533][ T65] usb 3-1: Manufacturer: syz [ 92.703201][ T65] usb 3-1: SerialNumber: syz [ 92.749109][ T9] rust_binder: 2544: undelivered TRANSACTION_ERROR: 29201 [ 92.854127][ T352] usb 4-1: new high-speed USB device number 21 using dummy_hcd [ 92.891011][ T352] usb 4-1: Using ep0 maxpacket: 16 [ 92.907315][ T352] usb 4-1: unable to read config index 0 descriptor/start: -61 [ 92.916445][ T352] usb 4-1: can't read configurations, error -61 [ 93.059683][ T352] usb 4-1: new high-speed USB device number 22 using dummy_hcd [ 93.109630][ T352] usb 4-1: Using ep0 maxpacket: 16 [ 93.118280][ T352] usb 4-1: unable to read config index 0 descriptor/start: -61 [ 93.137252][ T352] usb 4-1: can't read configurations, error -61 [ 93.156053][ T352] usb usb4-port1: unable to enumerate USB device [ 93.421986][ T65] usb 3-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 93.440949][ T2577] syzkaller1: entered promiscuous mode [ 93.450117][ T65] usb 3-1: Focusrite Scarlett Gen 2 Mixer Driver enabled (pid=0x8203); report any issues to https://github.com/geoffreybennett/scarlett-gen2/issues [ 93.469381][ T2577] syzkaller1: entered allmulticast mode [ 93.489154][ T65] usb 3-1: Error initialising Scarlett Gen 2 Mixer Driver: -22 [ 93.507017][ T65] snd-usb-audio 3-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 93.528559][ T65] usb 3-1: USB disconnect, device number 21 [ 93.537860][ T713] udevd[713]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 93.688767][ T2589] Restarting kernel threads ... done. [ 93.759346][ T352] usb 1-1: new high-speed USB device number 21 using dummy_hcd [ 93.845968][ T2596] kvm: vcpu 2: requested lapic timer restore with starting count register 0x390=2378045327 (9512181308 ns) > initial count (6614709524 ns). Using initial count to start timer. [ 93.882842][ T2595] kvm: vcpu 2: requested lapic timer restore with starting count register 0x390=198462431 (396924862 ns) > initial count (200000 ns). Using initial count to start timer. [ 93.899974][ T352] usb 1-1: device descriptor read/64, error -71 [ 93.977318][ T36] kauditd_printk_skb: 2 callbacks suppressed [ 93.977337][ T36] audit: type=1400 audit(1786155463.947:328): avc: denied { create } for pid=2599 comm="syz.1.799" name="file0" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=chr_file permissive=1 [ 94.004588][ T36] audit: type=1400 audit(1786155463.947:329): avc: denied { write } for pid=2599 comm="syz.1.799" name="file0" dev="tmpfs" ino=1054 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=chr_file permissive=1 [ 94.035015][ T36] audit: type=1400 audit(1786155463.947:330): avc: denied { open } for pid=2599 comm="syz.1.799" path="/194/file0" dev="tmpfs" ino=1054 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=chr_file permissive=1 [ 94.064648][ T36] audit: type=1400 audit(1786155463.957:331): avc: denied { map } for pid=2599 comm="syz.1.799" path="/194/file0" dev="tmpfs" ino=1054 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=chr_file permissive=1 [ 94.093737][ T36] audit: type=1400 audit(1786155463.957:332): avc: denied { read } for pid=2599 comm="syz.1.799" path="/194/file0" dev="tmpfs" ino=1054 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=chr_file permissive=1 [ 94.098941][ T2606] fuse: Unknown parameter '0x0000000000000003' [ 94.116782][ T36] audit: type=1400 audit(1786155463.967:333): avc: denied { ioctl } for pid=2599 comm="syz.1.799" path="/194/file0" dev="tmpfs" ino=1054 ioctlcmd=0x4504 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=chr_file permissive=1 [ 94.139275][ T352] usb 1-1: device descriptor read/64, error -71 [ 94.301227][ T2617] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=31 sclass=netlink_tcpdiag_socket pid=2617 comm=syz.1.807 [ 94.399243][ T352] usb 1-1: new high-speed USB device number 22 using dummy_hcd [ 94.539246][ T9] usb 2-1: new full-speed USB device number 21 using dummy_hcd [ 94.548133][ T352] usb 1-1: device descriptor read/64, error -71 [ 94.710255][ T9] usb 2-1: config 0 has an invalid interface number: 255 but max is 0 [ 94.719793][ T9] usb 2-1: config 0 has an invalid descriptor of length 255, skipping remainder of the config [ 94.731401][ T9] usb 2-1: config 0 has no interface number 0 [ 94.737580][ T9] usb 2-1: too many endpoints for config 0 interface 255 altsetting 255: 255, using maximum allowed: 30 [ 94.749028][ T9] usb 2-1: config 0 interface 255 altsetting 255 has 0 endpoint descriptors, different from the interface descriptor's value: 255 [ 94.762622][ T9] usb 2-1: config 0 interface 255 has no altsetting 0 [ 94.784015][ T9] usb 2-1: New USB device found, idVendor=067b, idProduct=27a1, bcdDevice=b0.9b [ 94.799301][ T352] usb 1-1: device descriptor read/64, error -71 [ 94.805683][ T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 94.821649][ T9] usb 2-1: Product: syz [ 94.829236][ T9] usb 2-1: Manufacturer: syz [ 94.833857][ T9] usb 2-1: SerialNumber: syz [ 94.862382][ T9] usb 2-1: config 0 descriptor?? [ 94.890672][ T36] audit: type=1400 audit(1786155464.867:334): avc: denied { read } for pid=2633 comm="syz.2.814" name="trace_marker" dev="tracefs" ino=44 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=file permissive=1 [ 94.919405][ T352] usb usb1-port1: attempt power cycle [ 95.038908][ T36] audit: type=1400 audit(1786155465.007:335): avc: denied { mount } for pid=2643 comm="syz.2.818" name="/" dev="tmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 95.061029][ T36] audit: type=1400 audit(1786155465.007:336): avc: denied { unmount } for pid=2643 comm="syz.2.818" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 95.079228][ T9] plusb 2-1:0.255: probe with driver plusb failed with error -22 [ 95.082398][ T36] audit: type=1400 audit(1786155465.047:337): avc: denied { read } for pid=2645 comm="syz.2.819" name="loop-control" dev="devtmpfs" ino=48 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:loop_control_device_t tclass=chr_file permissive=1 [ 95.093250][ T9] usb 2-1: USB disconnect, device number 21 [ 95.259342][ T352] usb 1-1: new high-speed USB device number 23 using dummy_hcd [ 95.280592][ T352] usb 1-1: device descriptor read/8, error -71 [ 95.410417][ T352] usb 1-1: device descriptor read/8, error -71 [ 95.649283][ T352] usb 1-1: new high-speed USB device number 24 using dummy_hcd [ 95.670445][ T352] usb 1-1: device descriptor read/8, error -71 [ 95.800404][ T352] usb 1-1: device descriptor read/8, error -71 [ 95.919554][ T352] usb usb1-port1: unable to enumerate USB device [ 96.078641][ T2707] xCç [ 96.930977][ T2762] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 96.996899][ T2762] overlayfs: failed to clone lowerpath [ 97.278657][ T2797] VFS: Mount too revealing [ 97.370640][ T2802] ªªªªªª: renamed from vlan0 (while UP) [ 97.693351][ T2831] kvm: requested 109790 ns i8254 timer period limited to 200000 ns [ 97.713589][ T2831] kvm: requested 838 ns i8254 timer period limited to 200000 ns [ 97.736182][ T2831] kvm: requested 12571 ns i8254 timer period limited to 200000 ns [ 98.018713][ T2857] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=546 sclass=netlink_route_socket pid=2857 comm=syz.3.909 syzkaller syzkaller login: [ 98.987660][ T2894] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=3840 sclass=netlink_route_socket pid=2894 comm=syz.3.923 [ 99.000805][ T2894] kvm: vcpu 0: requested lapic timer restore with starting count register 0x390=4294967295 (8589934590 ns) > initial count (200000 ns). Using initial count to start timer. [ 99.269631][ T36] kauditd_printk_skb: 43 callbacks suppressed [ 99.269649][ T36] audit: type=1400 audit(1786155469.247:381): avc: denied { bind } for pid=2896 comm="syz.0.924" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 99.718035][ T2936] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=546 sclass=netlink_route_socket pid=2936 comm=syz.1.941 [ 100.176181][ T1507] Bluetooth: hci0: Frame reassembly failed (-84) [ 100.183275][ T1507] Bluetooth: hci0: Frame reassembly failed (-84) [ 100.193410][ T2959] kvm: kvm [2958]: vcpu0, guest rIP: 0x9114 Unhandled WRMSR(0xc2) = 0x9d00 [ 100.221767][ T2959] kvm: kvm [2958]: vcpu0, guest rIP: 0x9114 Unhandled WRMSR(0xc1) = 0x9d00 [ 100.405753][ T2972] netlink: 'syz.2.955': attribute type 4 has an invalid length. [ 100.422198][ T2972] netlink: 3657 bytes leftover after parsing attributes in process `syz.2.955'. [ 100.440435][ T2974] batadv_slave_0: entered promiscuous mode [ 100.450901][ T36] audit: type=1400 audit(1786155470.427:382): avc: denied { mounton } for pid=2973 comm="syz.3.956" path="/278/file0" dev="sysfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysfs_t tclass=dir permissive=1 [ 100.451069][ T2974] overlayfs: "xino" feature enabled using 3 upper inode bits. [ 100.512061][ T2975] overlayfs: "xino" feature enabled using 3 upper inode bits. [ 100.537198][ T2974] netlink: 'syz.3.956': attribute type 49 has an invalid length. [ 100.554553][ T2973] batadv_slave_0: left promiscuous mode [ 100.585311][ T2977] netlink: 'syz.3.957': attribute type 4 has an invalid length. [ 100.886736][ T2988] kvm: kvm [2987]: vcpu2, guest rIP: 0x9135 Unhandled WRMSR(0x11e) = 0x0 [ 100.923932][ T2991] kvm: vcpu 0: requested lapic timer restore with starting count register 0x390=3722248192 (7444496384 ns) > initial count (200000 ns). Using initial count to start timer. [ 101.009046][ T36] audit: type=1400 audit(1786155470.977:383): avc: denied { bind } for pid=2994 comm="syz.0.964" lport=6 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 101.034547][ T36] audit: type=1400 audit(1786155470.977:384): avc: denied { node_bind } for pid=2994 comm="syz.0.964" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=rawip_socket permissive=1 [ 101.067517][ T2997] pic_ioport_write: 3 callbacks suppressed [ 101.067531][ T2997] kvm: pic: single mode not supported [ 101.073477][ T2997] pic_ioport_write: 7 callbacks suppressed [ 101.073495][ T2997] kvm: pic: level sensitive irq not supported [ 101.093762][ T2997] kvm: pic: level sensitive irq not supported [ 101.100301][ T2997] kvm: pic: single mode not supported [ 101.106780][ T2997] kvm: pic: level sensitive irq not supported [ 101.112417][ T2997] kvm: pic: single mode not supported [ 101.118694][ T2997] kvm: pic: level sensitive irq not supported [ 101.151775][ T2997] kvm: pic: level sensitive irq not supported [ 101.165909][ T2997] kvm: pic: single mode not supported [ 101.172097][ T2997] kvm: pic: level sensitive irq not supported [ 101.185306][ T2997] kvm: pic: single mode not supported [ 101.191435][ T2997] kvm: pic: level sensitive irq not supported [ 101.199040][ T2997] kvm: pic: single mode not supported [ 101.205206][ T2997] kvm: pic: level sensitive irq not supported [ 101.349643][ T3017] fuse: Unknown parameter '0x0000000000000003' [ 101.399257][ T3019] syzkaller1: entered promiscuous mode [ 101.410270][ T3019] syzkaller1: entered allmulticast mode [ 101.571730][ T3029] incfs: Can't find or create .index dir in ./cgroup [ 101.586089][ T3029] incfs: mount failed -22 [ 101.599275][ T10] usb 4-1: new low-speed USB device number 23 using dummy_hcd [ 101.759276][ T10] usb 4-1: Invalid ep0 maxpacket: 64 [ 101.871540][ T3043] syzkaller1: entered promiscuous mode [ 101.883676][ T3043] syzkaller1: entered allmulticast mode [ 101.899259][ T10] usb 4-1: new low-speed USB device number 24 using dummy_hcd [ 101.999272][ T3045] overlayfs: conflicting options: metacopy=on,redirect_dir=follow [ 102.059244][ T10] usb 4-1: Invalid ep0 maxpacket: 64 [ 102.067934][ T10] usb usb4-port1: attempt power cycle [ 102.179269][ T725] Bluetooth: hci0: Opcode 0x1003 failed: -110 [ 102.179319][ T53] Bluetooth: hci0: command 0x1003 tx timeout [ 102.212124][ T36] audit: type=1400 audit(1786155472.187:385): avc: denied { mounton } for pid=3049 comm="syz.1.987" path="/233/sys/kernel/tracing" dev="tracefs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=dir permissive=1 [ 102.239234][ T36] audit: type=1400 audit(1786155472.187:386): avc: denied { write } for pid=3049 comm="syz.1.987" name="instances" dev="tracefs" ino=98 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=dir permissive=1 [ 102.261731][ T36] audit: type=1400 audit(1786155472.187:387): avc: denied { add_name } for pid=3049 comm="syz.1.987" name="A" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=dir permissive=1 [ 102.271388][ T3050] ------------[ cut here ]------------ [ 102.281969][ T36] audit: type=1400 audit(1786155472.187:388): avc: denied { create } for pid=3049 comm="syz.1.987" name="A" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:tracefs_t tclass=dir permissive=1 [ 102.287217][ T3050] failed to allocate ring buffer on CPU 1 [ 102.312580][ T352] usb 1-1: new high-speed USB device number 25 using dummy_hcd [ 102.321022][ T3050] WARNING: CPU: 0 PID: 3050 at kernel/trace/ring_buffer.c:7702 trace_rb_cpu_prepare+0x2c2/0x2f0 [ 102.331535][ T3050] Modules linked in: [ 102.335449][ T3050] CPU: 0 UID: 0 PID: 3050 Comm: syz.1.987 Not tainted syzkaller #0 4d4a838cf2fc485b043991145ccf8426a0241c16 [ 102.347005][ T3050] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 102.357155][ T3050] RIP: 0010:trace_rb_cpu_prepare+0x2c2/0x2f0 [ 102.363212][ T3050] Code: 31 c0 48 83 c4 38 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc e8 0d df fc ff 48 c7 c7 20 b1 2f 86 8b 75 d4 e8 2e b7 79 ff <0f> 0b b8 f4 ff ff ff eb cf e8 f0 de fc ff e9 33 ff ff ff 66 2e 0f [ 102.382939][ T3050] RSP: 0018:ffffc90010217848 EFLAGS: 00010246 [ 102.389017][ T3050] RAX: 13921d695abee500 RBX: ffff8881207fd410 RCX: ffff888132112600 [ 102.397117][ T3050] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000002 [ 102.405135][ T3050] RBP: ffffc900102178a8 R08: ffffc90010217527 R09: 1ffff92002042ea4 [ 102.413168][ T3050] R10: dffffc0000000000 R11: fffff52002042ea5 R12: 0000000000000000 [ 102.421185][ T3050] R13: ffff888133701a88 R14: ffff888133701a88 R15: ffff8881207fd450 [ 102.429224][ T3050] FS: 00007f94d11f76c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 102.438213][ T3050] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 102.444822][ T3050] CR2: 0000000000000000 CR3: 0000000133392000 CR4: 00000000003526b0 [ 102.452847][ T3050] DR0: ffffffffffffffff DR1: 00000000000001f8 DR2: 0000000000000083 [ 102.461050][ T3050] DR3: ffffffffefffff15 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [ 102.469052][ T3050] Call Trace: [ 102.472378][ T3050] [ 102.475342][ T3050] cpuhp_invoke_callback+0x699/0xf90 [ 102.480708][ T3050] ? __cfi_trace_rb_cpu_prepare+0x10/0x10 [ 102.486456][ T3050] cpuhp_issue_call+0x3c4/0x710 [ 102.491351][ T3050] ? mutex_lock+0x97/0x1d0 [ 102.495828][ T3050] ? __cfi_mutex_lock+0x10/0x10 [ 102.500740][ T3050] ? __kasan_kmalloc+0x96/0xb0 [ 102.505526][ T3050] __cpuhp_state_add_instance_cpuslocked+0x178/0x470 [ 102.512260][ T3050] __cpuhp_state_add_instance+0xbf/0x190 [ 102.517908][ T3050] alloc_buffer+0x14f3/0x1aa0 [ 102.522630][ T3050] __ring_buffer_alloc+0x61/0x120 [ 102.527672][ T3050] ? allocate_trace_buffers+0x2ac/0xb40 [ 102.533355][ T3050] allocate_trace_buffers+0x2cc/0xb40 [ 102.538836][ T3050] ? __kmalloc_node_track_caller_noprof+0x24e/0x4f0 [ 102.545470][ T3050] ? tracing_release_options+0x110/0x110 [ 102.551156][ T3050] ? __asan_memcpy+0x5a/0x80 [ 102.555750][ T3050] ? kstrdup+0x7b/0x130 [ 102.559937][ T3050] trace_array_create_systems+0x385/0xe80 [ 102.565666][ T3050] instance_mkdir+0xde/0x130 [ 102.570282][ T3050] tracefs_syscall_mkdir+0xa7/0xe0 [ 102.575468][ T3050] vfs_mkdir+0x591/0x810 [ 102.579761][ T3050] do_mkdirat+0x240/0x530 [ 102.584104][ T3050] ? __cfi_do_mkdirat+0x10/0x10 [ 102.588962][ T3050] ? __kasan_check_write+0x18/0x20 [ 102.594222][ T3050] ? getname_flags+0x203/0x6b0 [ 102.599009][ T3050] ? __kasan_check_write+0x18/0x20 [ 102.604163][ T3050] __x64_sys_mkdirat+0x8b/0xa0 [ 102.608945][ T3050] x64_sys_call+0x2ba8/0x2ee0 [ 102.613671][ T3050] do_syscall_64+0x57/0xf0 [ 102.618111][ T3050] ? clear_bhb_loop+0x50/0xa0 [ 102.622817][ T3050] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 102.628719][ T3050] RIP: 0033:0x7f94d279e0d9 [ 102.633172][ T3050] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 102.652808][ T3050] RSP: 002b:00007f94d11f7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 102.661269][ T3050] RAX: ffffffffffffffda RBX: 00007f94d2a25fa0 RCX: 00007f94d279e0d9 [ 102.669273][ T3050] RDX: 00000000000001ff RSI: 0000200000000700 RDI: ffffffffffffff9c [ 102.677260][ T3050] RBP: 00007f94d2835024 R08: 0000000000000000 R09: 0000000000000000 [ 102.685250][ T3050] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 102.693247][ T3050] R13: 00007f94d2a26038 R14: 00007f94d2a25fa0 R15: 00007ffe0f1e5718 [ 102.701258][ T3050] [ 102.704281][ T3050] ---[ end trace 0000000000000000 ]--- [ 102.769251][ T10] usb 4-1: new low-speed USB device number 25 using dummy_hcd [ 102.789554][ T10] usb 4-1: Invalid ep0 maxpacket: 64 [ 102.859252][ T352] usb 1-1: Using ep0 maxpacket: 16 [ 102.865664][ T352] usb 1-1: config 0 interface 0 altsetting 183 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 102.879009][ T352] usb 1-1: config 0 interface 0 has no altsetting 0 [ 102.889710][ T352] usb 1-1: New USB device found, idVendor=046d, idProduct=c71c, bcdDevice=20.00 [ 102.898779][ T352] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 102.906880][ T352] usb 1-1: SerialNumber: syz [ 102.917520][ T352] usb 1-1: config 0 descriptor?? [ 102.922598][ T10] usb 4-1: new low-speed USB device number 26 using dummy_hcd [ 102.959601][ T10] usb 4-1: Invalid ep0 maxpacket: 64 [ 102.965097][ T10] usb usb4-port1: unable to enumerate USB device [ 103.345522][ T36] audit: type=1400 audit(1786155473.317:389): avc: denied { mounton } for pid=3047 comm="syz.0.986" path="/syzcgroup/cpu/syz0/cpuset.cpus" dev="cgroup" ino=113 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=file permissive=1 [ 103.431980][ T352] usbhid 1-1:0.0: can't add hid device: -71 [ 103.437955][ T352] usbhid 1-1:0.0: probe with driver usbhid failed with error -71 [ 103.446675][ T352] usb 1-1: USB disconnect, device number 25