last executing test programs: 23.338520982s ago: executing program 1 (id=237): syz_clone(0x40005100, 0x0, 0x600, 0x0, 0x0, 0x0) 23.279981713s ago: executing program 1 (id=240): mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000080)='sysfs\x00', 0x1214040, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./bus\x00', 0x10) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) chdir(&(0x7f00000003c0)='./bus\x00') setxattr$security_ima(&(0x7f0000000100)='./bus\x00', &(0x7f00000001c0), 0x0, 0xa1ff, 0x2) 23.251499744s ago: executing program 1 (id=241): syz_usb_connect$uac2(0x3, 0x87, &(0x7f00000000c0)=ANY=[@ANYBLOB="120110010000004099044e1040000102030109027500030180a00e080b010101490a20760904000000010120000924010000031500de0c2403fd0405a80406060022090401000001022000090401010101022000090501094000050400082501010909020009040200000102200009040201010102200009058209ff03090402082501033c0a0200"], 0x0) 22.047252674s ago: executing program 1 (id=259): mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x2000000, 0x2172, 0xffffffffffffffff, 0xffffe000) munmap(&(0x7f0000004000/0x1000)=nil, 0x1000) futex(&(0x7f0000004000)=0x2, 0x8d, 0x1, 0x0, 0x0, 0x1) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file2\x00', 0x0) mount$overlay(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f0000001240)={[{@workdir={'workdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file2'}}], [], 0x2c}) mount$overlay(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0), 0xa0, &(0x7f00000000c0)={[{@uuid_null, 0x3a}, {@xino_on}], [], 0x2f}) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$UHID_INPUT(r0, &(0x7f0000000940)={0x8, {"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0xdd52d6c}}, 0x1006) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$sock_buf(r1, 0x1, 0x24, 0x0, &(0x7f0000000740)) syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) r3 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000000180)={{0x1, 0x1, 0x400}}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000040)={{0x0, 0x2, 0x2, 0x0, 0x1000}}) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = syz_open_dev$usbmon(&(0x7f00000001c0), 0x7, 0x40000) r7 = syz_open_dev$usbfs(&(0x7f0000000000), 0x20000007c, 0x0) r8 = dup3(r6, r7, 0x0) syz_usb_connect_ath9k(0x3, 0x56, &(0x7f0000000080)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x38e38e38e38e402, [{{0x9, 0x2, 0xfffffffffffffc3f}}]}}, 0x7fe782539b0b) ioctl$MON_IOCG_STATS(r8, 0xc0109207, 0x0) sendmsg$netlink(r5, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000100)=ANY=[@ANYBLOB="6c00000076001f0300000000000000000c00128008002880040001"], 0x6c}], 0x1}, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0x2) ioctl$TCFLSH(r4, 0x40087101, 0x20001100) socket$inet_icmp_raw(0x2, 0x3, 0x1) listen(r1, 0x200005) r9 = openat$ttynull(0xffffffffffffff9c, &(0x7f0000000200), 0x20a00, 0x0) ioctl$TCSETSF2(r9, 0x8910, 0x0) 20.972357711s ago: executing program 1 (id=265): r0 = socket$inet6(0xa, 0x80002, 0x0) getsockopt$inet6_mreq(r0, 0x88, 0xe, 0x0, 0x0) r1 = syz_open_dev$usbfs(&(0x7f0000000100), 0x205, 0x8401) ioctl$USBDEVFS_ALLOW_SUSPEND(r1, 0x5522) r2 = fcntl$dupfd(r1, 0x406, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r4, 0xc00caee0, &(0x7f0000000100)={0x4, 0xffffffffffffffff}) ioctl$KVM_SET_DEVICE_ATTR(r5, 0x4018aee1, 0x0) read$usbfs(r2, &(0x7f0000004200)=""/210, 0xd2) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/cpuinfo\x00', 0x0, 0x0) read$FUSE(r6, &(0x7f0000000180)={0x2020}, 0x2020) read$FUSE(r6, &(0x7f00000021c0)={0x2020}, 0x2020) ioctl$USBDEVFS_SUBMITURB(r2, 0x8038550a, &(0x7f0000000000)=@urb_type_control={0x2, {}, 0x0, 0x0, &(0x7f0000000080)={0x40, 0x3, 0x0, 0x0, 0x5997}, 0x8, 0x0, 0x0, 0x48000000, 0x0, 0x0, 0x0}) 20.902875104s ago: executing program 1 (id=268): r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="12013f00000000407f04ffff000000000001090224000100000000090400001503000000092140000001220f00090581d7"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$KVM_GET_EMULATED_CPUID(r1, 0xc008ae09, 0x0) r2 = syz_open_dev$hiddev(&(0x7f0000000540), 0x0, 0x40c00) ioctl$HIDIOCGUCODE(r2, 0xc018480d, &(0x7f0000000040)={0x802, 0x1, 0x0, 0x12c, 0x4, 0x8001}) 20.862257694s ago: executing program 32 (id=268): r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="12013f00000000407f04ffff000000000001090224000100000000090400001503000000092140000001220f00090581d7"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$KVM_GET_EMULATED_CPUID(r1, 0xc008ae09, 0x0) r2 = syz_open_dev$hiddev(&(0x7f0000000540), 0x0, 0x40c00) ioctl$HIDIOCGUCODE(r2, 0xc018480d, &(0x7f0000000040)={0x802, 0x1, 0x0, 0x12c, 0x4, 0x8001}) 9.190179328s ago: executing program 0 (id=297): openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080), 0x80400, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x28100, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast1, @local}, 0xc) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000005fc0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYRES64=0x0], 0x18}}], 0x1, 0x20000000) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_NMI(r2, 0xae9a) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000180)=ANY=[@ANYBLOB="300022001300010002000000f6dbdf2507000000130000000800ff00", @ANYRES32, @ANYBLOB="10001a8009000080cec654a2c5000000"], 0x30}], 0x1}, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000440)={[0x0, 0x100000000, 0x0, 0x7f, 0x10000, 0x0, 0x2004c8, 0x8000000, 0x0, 0x0, 0x9, 0x0, 0x2, 0x8, 0x0, 0xffffffffffffffff], 0x0, 0x200}) mkdir(&(0x7f0000000000)='./cgroup/../file0\x00', 0x11e) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) r7 = dup(r6) r8 = ioctl$KVM_CREATE_VCPU(r7, 0xae41, 0x2) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000000080)={0x26e8, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r8, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000300)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) r9 = openat$kvm(0xffffff9c, &(0x7f00000000c0), 0x800, 0x0) r10 = ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) r11 = ioctl$KVM_CREATE_VCPU(r10, 0xae41, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e22, @private=0xa010101}, 0x10) ioctl$KVM_SET_USER_MEMORY_REGION(r10, 0x4020ae46, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r11, 0x4090ae82, &(0x7f00000002c0)={[0x2, 0x9, 0xfffffffffffffffd, 0x6, 0x400000000002, 0x0, 0x4002004c4, 0x1004, 0xffffffffffffffff, 0x8, 0x0, 0x1, 0x1, 0x2000000000000000, 0x80000004000000, 0x8d], 0xeeee8000, 0x2010d3}) ioctl$KVM_RUN(r11, 0xae80, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r6, 0x4010ae67, &(0x7f0000000640)={0x0, 0xd000}) ioctl$KVM_RUN(r8, 0xae80, 0x0) openat$cgroup_subtree(r4, &(0x7f0000000200), 0x2, 0x0) 9.189908028s ago: executing program 2 (id=298): r0 = creat(&(0x7f00000000c0)='./file0\x00', 0xdafbe5d6891b6e4) read$FUSE(r0, &(0x7f0000000840)={0x2020, 0x0, 0x0, 0x0}, 0x2020) (async) getresgid(&(0x7f0000002880), &(0x7f0000000080)=0x0, &(0x7f0000000140)) (async) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000440)=ANY=[@ANYRES16, @ANYBLOB="01000000000000000000030000005800018044000400200001000a"], 0x6c}}, 0x0) (async) r3 = socket$netlink(0x10, 0x3, 0x0) creat(&(0x7f0000000240)='./file0\x00', 0x80) (async) sendmsg$netlink(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000440)=ANY=[@ANYBLOB="a40000005400010000000000000080000700"], 0xa4}], 0x1, 0x0, 0x0, 0x4000001}, 0x0) (async) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async) llistxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)=""/14, 0xe) lchown(&(0x7f0000000040)='./bus\x00', r1, r2) (async) mkdir(&(0x7f00000000c0)='./bus\x00', 0x13e) mount$incfs(&(0x7f0000000300)='./bus\x00', &(0x7f0000000000)='./file0\x00', &(0x7f00000002c0), 0x8044, 0x0) chdir(&(0x7f00000003c0)='./bus\x00') creat(&(0x7f0000000280)='./file0\x00', 0xecf86c37d53049cc) 9.189819548s ago: executing program 3 (id=299): r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000), 0x1a9b42, 0x0) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='fdinfo/3\x00') read$FUSE(r1, &(0x7f0000000040)={0x2020}, 0x2020) 7.503889531s ago: executing program 0 (id=300): r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080), 0x80400, 0x0) getxattr(&(0x7f0000000240)='./dev/kmsg\x00', 0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0x5) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x28100, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast1, @local}, 0xc) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000000140)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)=ANY=[@ANYRESHEX=r0, @ANYRES32=r1], 0x18}}], 0x1, 0x20000010) syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='fdinfo/3\x00') ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) timer_create(0x1, &(0x7f0000000200)={0x0, 0x14, 0x1}, 0x0) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) epoll_pwait2(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000200), 0x0, 0x0) ioctl$KVM_NMI(r4, 0xae9a) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000180)={@loopback={0x200000000000000}, 0x800, 0x0, 0x1, 0x1, 0x2}, 0x20) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000440)={[0x0, 0x100000000, 0x0, 0x7f, 0x10000, 0x0, 0x2004c8, 0x8000000, 0x0, 0x0, 0x9, 0x0, 0x2, 0x8, 0x0, 0xffffffffffffffff], 0x0, 0x200}) ioctl$KVM_RUN(r4, 0xae80, 0x0) 7.503679881s ago: executing program 2 (id=301): ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f00000000c0)={{}, 0xf000, 0x0, 0x100000}) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='oom_adj\x00') r1 = socket$can_raw(0x1d, 0x3, 0x1) r2 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0x2000)=nil, 0x30000, 0x2, 0x11, r2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_linger(r3, 0x1, 0x3d, &(0x7f0000000080)={0x1}, 0x8) connect$inet6(r3, &(0x7f00000002c0)={0xa, 0x4e21, 0x1, @mcast1, 0x9}, 0x1c) write(r3, 0x0, 0x0) setsockopt$CAN_RAW_ERR_FILTER(r1, 0x65, 0x2, &(0x7f0000000500), 0x4) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000140)='15', 0x2}], 0x8) r4 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r5 = syz_clone(0x4140100, &(0x7f0000000000)="be654a1eec527b94d2f00a33d759b6a42759d67d9dfe9c11acb85955844bb3dd6efb6caffeb49caef456e75e91b47c70d6b6df38f70bb976f31d1b120135deb90786eef62aa23ddc9d920477369822ba0bb6fd045f8c0f86caa919744acef9439ba90cf6323db46f92fc2a8cc09c0320dfb8711e8b9ce7a181bdefc33ed47c44d7ae7010a37f9eee17538cb989c40795e9aedae3b27d7b7ed43ecbc1a21ede33a9f3f618f36b89c6c050e7b9a9bc083576e9c2a9fb3a1394e8a9432bc62c78e460ae2fbbbee301fdba97457a461ea18ba50e633a7403652f91f471d5319bf04ee5d3049030ab32066110a0", 0xeb, &(0x7f0000000100), &(0x7f0000000180), &(0x7f00000001c0)="9b8e8d29a70592d2f53efd87ba3f0208c7dac45dc43cede80ea790b007ffc9cf6c9aa2af5aa250f4ef39720b430dcbc7d6e88127018206cfccd3efb09bb14f35c54a573384246bf9") syz_open_procfs(r5, &(0x7f0000000240)='net/ip_vs_stats_percpu\x00') r6 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='net/netstat\x00') syz_open_procfs$pagemap(0xffffffffffffffff, &(0x7f0000000140)) capset(&(0x7f0000000040)={0x20080522}, &(0x7f0000000080)) clock_adjtime(0x0, &(0x7f00000001c0)={0x8b8d, 0x0, 0x2, 0x0, 0x0, 0xfffffffffffffffd, 0xe00, 0x0, 0x0, 0x6, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xffffffffffffff20}) lseek(r4, 0x6, 0x1) r7 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r7, &(0x7f0000514ff4)={0x10, 0x0, 0x4000000, 0x2ffffffff}, 0xc) close_range(r6, 0xffffffffffffffff, 0x0) 7.501444521s ago: executing program 3 (id=302): r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080), 0x80400, 0x0) getxattr(&(0x7f0000000240)='./dev/kmsg\x00', 0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0x5) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x28100, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast1, @local}, 0xc) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000000140)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)=ANY=[@ANYRESHEX=r0, @ANYRES32=r1], 0x18}}], 0x1, 0x20000010) syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='fdinfo/3\x00') ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_NMI(r4, 0xae9a) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000180)={@loopback={0x200000000000000}, 0x800, 0x0, 0x1, 0x1, 0x2}, 0x20) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000440)={[0x0, 0x100000000, 0x0, 0x7f, 0x10000, 0x0, 0x2004c8, 0x8000000, 0x0, 0x0, 0x9, 0x0, 0x2, 0x8, 0x0, 0xffffffffffffffff], 0x0, 0x200}) ioctl$KVM_RUN(r4, 0xae80, 0x0) 5.826166033s ago: executing program 0 (id=303): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000), 0xffffffffffffffff) r2 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/pm_trace_dev_match', 0x109000, 0x0) pwrite64(r2, 0x0, 0x0, 0x7) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000240)=0x10000, 0x4) sendmsg$TIPC_NL_NET_SET(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000300)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000000000000f0000001c0007800c0004005f2e00004000002e0c0003"], 0x30}}, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x2800, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='stat\x00') lseek(r3, 0x10001, 0x0) ioctl$KVM_SET_ONE_REG(r3, 0x4010aeac, &(0x7f0000000100)=@riscv64_smstateen_csr={0x8030000003020000, &(0x7f0000000040)=0xc34}) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x901800, 0x0) ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x6) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='freezer.self_freezing\x00', 0x275a, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000000)="8ee8c9b8ee088ed8660f3801b2d6352ed9ff660f3882040f01cf0fc72d2626652e0f01ca0fc7386635002000000f22e0", 0xffffffffffffff8b}], 0x1, 0x50, 0x0, 0x0) write$binfmt_script(r6, &(0x7f0000000000), 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r6, 0x0) preadv(r6, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffff23}], 0x1, 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r5, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r7 = open(&(0x7f0000000240)='./file1\x00', 0xe142, 0x0) utimensat(r7, 0x0, &(0x7f0000000000)={{0x0, 0x3ffffffe}}, 0x0) r8 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r8, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, 0x0}], 0x1, 0x64, 0x0, 0x0) close_range(r6, r3, 0x0) syz_fuse_handle_req(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000180)={0x50}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KVM_RUN(r8, 0xae80, 0x0) 5.825995203s ago: executing program 2 (id=304): syz_clone3(&(0x7f0000000900)={0x23800000, &(0x7f0000000040)=0xffffffffffffffff, 0x0, 0x0, {0x27}, 0x0, 0x0, 0x0, 0x0}, 0x58) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x4a7) syz_usb_connect$uac3(0x5, 0xa6, &(0x7f0000000100)={{0x12, 0x1, 0x110, 0x0, 0x0, 0x0, 0x10, 0x200c, 0x100b, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x94, 0x3, 0x1, 0x7f, 0x0, 0x6, {0x8, 0xb, 0x0, 0x2, 0x1, 0x20, 0x30, 0x23}, {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x30, 0x0, {{0xa, 0x24, 0x1, 0x10, 0x2a, 0xb}, [@processing_unit={0xd, 0x24, 0x9, 0x6, 0x3, [0x0, 0x1]}, @output_terminal={0x13, 0x24, 0x3, 0x1, 0x307, 0x6, 0x1, 0x6, 0x818, 0x0, 0x9, 0xfff}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x30, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x60, 0x25, 0x10, 0x5, {0xa, 0x25, 0x25, 0x404, 0x0, 0x5}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x30, 0x0, {[@format_type_i_descriptor={0x6, 0x24, 0x2, 0x1, 0x2, 0xf8}]}, {{0x9, 0x5, 0x82, 0x9, 0x200, 0x74, 0x9, 0xc0, {0xa, 0x25, 0x25, 0x7fffffff, 0xff, 0xbe1}}}}}}}}]}}, 0x0) 5.825409623s ago: executing program 3 (id=305): syz_kvm_add_vcpu$x86(0x0, &(0x7f0000000080)={0x0, &(0x7f00000001c0)=[@wrmsr={0x65, 0x20, {0x40000001, 0x3f}}], 0x20}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x28100, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast1, @local}, 0xc) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_NMI(r2, 0xae9a) sendmsg$NL80211_CMD_GET_POWER_SAVE(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4008000}, 0x8000) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000440)={[0x0, 0x100000000, 0x0, 0x7f, 0x100000, 0x0, 0x2004c8, 0x8000000, 0x0, 0x0, 0x7, 0x0, 0x5, 0x8, 0x2, 0xffffffffffffffff], 0x0, 0x200}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)={[0x101, 0xaec4, 0x6, 0x4004, 0x2, 0x4, 0xefffffffffffffff, 0x0, 0x0, 0x2000000, 0x20000, 0x1c, 0x0, 0x5, 0x1], 0x0, 0x41981}) ioctl$KVM_RUN(r2, 0xae80, 0x300000000000000) 4.003532849s ago: executing program 0 (id=306): r0 = openat$kvm(0xffffff9c, &(0x7f0000000540), 0x8000, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000240), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_wireguard(r1, 0x8933, &(0x7f0000000080)={'wg2\x00', 0x0}) sendmsg$ETHTOOL_MSG_LINKMODES_SET(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x20, r2, 0x1, 0x70bd2d, 0x0, {}, [@ETHTOOL_A_LINKMODES_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}]}]}, 0x20}}, 0x0) r4 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r5, 0x4090ae82, &(0x7f00000002c0)={[0x2, 0x9, 0xfffffffffffffffd, 0x77, 0x0, 0x3, 0xc002004c4, 0x4000001004, 0x8, 0x8, 0x4000000000000000, 0x1, 0x366817b8, 0x2800000000000000, 0x5, 0x2000d30], 0xffffffff, 0x100080}) mount$tmpfs(0x0, 0x0, &(0x7f0000000000), 0x8c03, &(0x7f0000000040)=ANY=[@ANYBLOB="9b0433615a85cdfa7d2f83ba1393d67ae0c193547a9f3464edd2362c6e8051e34390aeb7a2f74cacdee8993ad392e042798d32e53c7469657aacca"]) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) 4.003266339s ago: executing program 2 (id=307): r0 = syz_clone(0x100411, 0x0, 0x0, 0x0, 0x0, 0x0) tkill(r0, 0x13) ptrace(0x10, r0) r1 = socket$inet6(0xa, 0x3, 0xff) add_key$keyring(&(0x7f00000000c0), 0x0, 0x0, 0x0, 0xffffffffffffffff) connect$inet6(r1, &(0x7f0000000200)={0xa, 0xf3, 0x14, @local, 0x9}, 0x1c) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x41, &(0x7f0000000280)=0x655e, 0x4) r2 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f00000001c0)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000000740)={0x7, {{0xa, 0x4e23, 0x81, @mcast1, 0x5}}}, 0x88) setsockopt$inet6_group_source_req(r2, 0x29, 0x2b, &(0x7f00000005c0)={0x1, {{0xa, 0x0, 0x0, @mcast1}}, {{0xa, 0x4e20, 0x0, @empty}}}, 0x108) r3 = dup2(r1, r1) write$tun(r3, &(0x7f00000000c0)=ANY=[], 0x46) ptrace(0x11, r0) ptrace$ARCH_ENABLE_TAGGED_ADDR(0x1e, r0, 0x4, 0x4002) r4 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) write$selinux_load(r4, &(0x7f00000000c0)={0xf97cff8c, 0x8}, 0x10) r5 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0x810, r5, 0x6e64b000) timerfd_create(0x1, 0x80800) mknodat$loop(0xffffffffffffff9c, &(0x7f0000000180)='./file2\x00', 0x6000, 0x0) r6 = open(&(0x7f0000000040)='./file2\x00', 0x0, 0xf3) ioctl$BTRFS_IOC_DEFRAG(r6, 0x4c00, 0x3) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x8031, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x19) add_key$fscrypt_v1(&(0x7f0000000440), 0x0, 0x0, 0x0, 0xffffffffffffffff) write$UHID_INPUT2(r5, &(0x7f0000000d00)=ANY=[], 0x1a) 4.003038609s ago: executing program 3 (id=308): r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040), 0x801, 0x0) ioctl$BTRFS_IOC_QUOTA_CTL(r0, 0xc0109428, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_GET_MSRS_cpu(r3, 0xc008ae88, &(0x7f0000000100)={0x1, 0x0, [{0x4b564d03}]}) madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe) syz_usb_connect$uac3(0x5, 0x80, &(0x7f0000000440)={{0x12, 0x1, 0x201, 0x0, 0x0, 0x0, 0x40, 0x46d, 0x990, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x6e, 0x3, 0x1, 0x4, 0x60, 0x8, {0x8, 0xb, 0x0, 0x1, 0x1, 0x24, 0x30, 0x1}, {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x30, 0x0, {{0xa, 0x24, 0x1, 0xf5, 0xa, 0x5}}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x30, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x200, 0xb9, 0x5, 0x3, {0xa, 0x25, 0x25, 0x200, 0x1, 0x6}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x30, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x20, 0x6, 0x2, 0xd4, {0xa, 0x25, 0x25, 0x7, 0x1, 0x5}}}}}}}}]}}, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x2, [{0x4, &(0x7f0000000000)=@lang_id={0x4, 0x3, 0x3001}}, {0xfffffffffffffc76, &(0x7f00000000c0)=ANY=[]}]}) munlockall() syz_clone(0x100, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001200)="e1bd3206") r4 = syz_usb_connect$printer(0x2, 0x36, &(0x7f0000000400)={{0x12, 0x1, 0x300, 0x0, 0x0, 0x0, 0xff, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x38, 0x50, 0x81, "", [{{0x9, 0x4, 0x0, 0x4, 0x1, 0x7, 0x1, 0x2, 0xff, "", {{{0x9, 0x5, 0x1, 0x2, 0x8, 0x1, 0x5, 0x2}}, [{{0x9, 0x5, 0x82, 0x2, 0x20, 0x49, 0x7, 0x7}}]}}}]}}]}}, &(0x7f0000000740)={0xa, &(0x7f00000004c0)={0xa, 0x6, 0x200, 0x3, 0x34, 0x6, 0xc7, 0xfc}, 0x30, &(0x7f0000000500)={0x5, 0xf, 0x30, 0x4, [@ss_container_id={0x14, 0x10, 0x4, 0xff, "39a365a9eadf66e8fa79cbed2c633c6f"}, @ptm_cap={0x3}, @ss_cap={0xa, 0x10, 0x3, 0x0, 0xa, 0xa, 0x5, 0xeac6}, @ss_cap={0xa, 0x10, 0x3, 0x2, 0x9, 0xe}]}, 0x6, [{0x4, &(0x7f0000000540)=@lang_id={0x4, 0x3, 0x425}}, {0x4, &(0x7f0000000580)=@lang_id={0x4, 0x3, 0x421}}, {0x2e, &(0x7f00000005c0)=@string={0x2e, 0x3, "72743673e1e57bf91bc823a227a1a06ed57a00db7f5397bf996f767a45f3278571ad2c7293b2a142c596c646"}}, {0x43, &(0x7f0000000600)=@string={0x43, 0x3, "a389058e2d5f82c5738e84e9395c0ce0963006d0582cff0aa6bd43d3834d8b5405405a200b550cc1bb45af4d5d563f9adfae53c6b53495134adf1e6cf2a44145c6"}}, {0x4, &(0x7f0000000680)=@lang_id={0x4, 0x3, 0x458}}, {0x77, &(0x7f00000006c0)=@string={0x77, 0x3, "92c5d5a6cd472bfce26f2887601213e6f38c5a5b175d47a431aaa7c8e18afb11ae6f9b0cd89df32b135b9eb0ec49dce91138e794a893fb74b309e7109cb5455fa010317abbfc8afdd9ab4156caade8b8411477e019dcaee7c9f4ca1aa42531ef2a1c64b8ee0c82420a0eeb88f972b8bfb7bcaacf55"}}]}) syz_usb_control_io$printer(r4, &(0x7f0000000900)={0x14, &(0x7f00000007c0)={0x0, 0x3, 0x5e, {0x5e, 0x6, "48d2e4830449b3945175150f09715acd3a0ede5012fed4e44677603653b04ddc69e89e7f0f60af11099e632b0d99da4bb5a3bb12ebc6368f3ddac019ce2de714d35e9621b39c80c80c92017b215ec19956f424bd40852e5fb17e3137"}}, &(0x7f0000000840)={0x0, 0x3, 0x93, @string={0x93, 0x3, "654ed94b81d1e7804f695af443e9f106d7ffc5af11efe307839815b5752f1c8cf684dce0161bbba2a7eceea7e473d63b6f19b749e31ee7736dbcca0e86807146e1f91e05019d8e7044b29182cce625157cca3c7c61c7b46430ca3dd15a48224a968b55f80e2249aad845382f551d0a5ef42ef1aeaa9307906b43df8366f4cab388309f7742494dfb868e5a21f5e1747808"}}}, &(0x7f0000000bc0)={0x34, &(0x7f0000000940)=ANY=[@ANYBLOB="200eb4000000c254c071ef57ee6eccb1dafa258d843752eb554c75240e7eab1ec1483ab917a34e83d62ee3196c9f5c6c2dc5b47043e0286d67e8cf7b58168a38eed9c0cb33b0c49dabb833c3c6fa2b21fad24abb887e62a1cb44982b2136d4da10a1341c9bd035d0cad509383aa1f78254a5d3d88e0fd0b1abe4a27105000000fa945c817ab4961e796ab27d19b9221a23e35fa689aa408ce048fb887ba3dc0cc746b75489dc2a47f10956638bc1cb67ec000000000000000000"], &(0x7f0000000a00)={0x0, 0xa, 0x1, 0x92}, &(0x7f0000000a40)={0x0, 0x8, 0x1, 0x7d}, &(0x7f0000000a80)={0x20, 0x0, 0x97, {0x95, "a6d2d1236f7e1720f3b759b717791e74ccdc6fadec06778019ecce1db552c1bd7afb1cc59ff6e1ae98fb5d2ff880023e5bfc6a229a32bee90c87d4a7a9109fb0108e94ae959ee23174755ea8818b0c33cd6dc20b74e0890f352c9696a33fd2f737ec3338295395c58b1777a048873e9e8e8788917da27dc523327b5271c9ed10d641f499a915a2a80a4d9289dab4641598b6eaa157"}}, &(0x7f0000000b40)={0x20, 0x1, 0x1, 0x7}, &(0x7f0000000b80)={0x20, 0x0, 0x1, 0x5}}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3) syz_usb_connect$cdc_ecm(0x3, 0x5b, &(0x7f0000000040)={{0x12, 0x1, 0x250, 0x2, 0x0, 0x0, 0x8, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x49, 0x1, 0x1, 0x8, 0xb0, 0x7, "", [{{0x9, 0x4, 0x0, 0xfd, 0x2, 0x2, 0x6, 0x0, 0x15, {{0x5}, {0x5, 0x24, 0x0, 0x16}, {0xd, 0x24, 0xf, 0x1, 0xfffffffb, 0x10, 0x7}, [@mbim_extended={0x8, 0x24, 0x1c, 0x800, 0x8, 0x1}, @ncm={0x6, 0x24, 0x1a, 0x9, 0x60}]}, {[], {{0x9, 0x5, 0x82, 0x2, 0x10, 0xc2, 0x6, 0x4}}, {{0x9, 0x5, 0x3, 0x2, 0x400, 0x3b, 0x5, 0x10}}}}}]}}]}}, &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x300, 0x5, 0x9, 0x2, 0x40, 0xc0}, 0x12, &(0x7f0000000100)={0x5, 0xf, 0x12, 0x2, [@ss_cap={0xa, 0x10, 0x3, 0x2, 0x2, 0x7, 0xdf, 0x4}, @ptm_cap={0x3}]}, 0x4, [{0x74, &(0x7f0000000180)=@string={0x74, 0x3, "117175e85d550f6a0bb50e9170bf7eb41dc78f11c29acf9866b33dd1eab0a40f5b5fdf7f6dab51b53a381aee8402d54b6906a248e83cf689a2581806d29b2ec8e16fb405e897eead3c02e30e598a78c0e4f5b8ea49ff6f73fc854ca0dad84721cd8d98638288abd82a521db31ea0caa5647d"}}, {0x4, &(0x7f0000000200)=@lang_id={0x4, 0x3, 0xc07}}, {0x4, &(0x7f0000000240)=@lang_id={0x4, 0x3, 0x413}}, {0xc9, &(0x7f0000000280)=@string={0xc9, 0x3, "156823fe5f5c01a549509ad59c32321ba5bf1c99e4a7584c52c1c943a5066136dcd36c86a604a79adfb738ab65d8c1d6df91bd0694e04a6ef096cac82a8027a23b797173adf40a5f168b321d7335dc380cde83488a080df333a0b4d53d2efaa05dd74ea1957d6a9ad292112f7dee89c9766f09dc94c694f8374e439fa2e70d09ef726a9636ea8ee2f3f8f757578c1e47a925b721030bfa3eb954c79aa7dd301859ea2aae3d932c0eac6d946e9ea48f0c1751702eecb0c8a6b3c544f68fa05813944d7844f9d286"}}]}) 2.044296428s ago: executing program 0 (id=309): getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x28100, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) ioctl$XFS_IOC_FSCOUNTS(r3, 0x80205871, &(0x7f0000000100)) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000ec0), r4) sendmsg$IEEE802154_LLSEC_ADD_KEY(r4, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000f40)={&(0x7f0000000240)=ANY=[@ANYBLOB="14000000", @ANYRES16=r5, @ANYBLOB="0000000064070000000000000002df0f7749515cb161d93a6de0b7ed6a20231a3fb68229d6b7d96ee1dc0bf8c3f6615294664627e79334755411590ec11104f76809be8f67aad6976a711e132203c98f5514095910944a0b45c23e2368f8cbf505b2cbed954ef7f6f915ec3a67476079bc1c7776a05d1766c78cd7c93677cd37a624016f35a109ced58d446472bafd5922674e770c7cb6f3a1640ad5aebca4a1539422c977f46315bfe7d1deb8a6a0b282d0dbfafd"], 0x14}, 0x1, 0x0, 0x0, 0x20000060}, 0x10) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000005fc0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="14000012ed96"], 0x18}}], 0x1, 0x20000000) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000440)={[0x0, 0x100000000, 0x0, 0x7f, 0x10000, 0x0, 0x2004c8, 0x8000000, 0x0, 0x0, 0x9, 0x0, 0x2, 0x8, 0x0, 0xffffffffffffffff], 0x0, 0x200}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)={[0x101, 0xaec4, 0x6, 0x4004, 0x2, 0x4, 0xefffffffffffffff, 0x0, 0x40000000, 0x2000000, 0x20000, 0x1c, 0x0, 0x5, 0x1], 0x0, 0x41981}) 2.044149948s ago: executing program 2 (id=310): r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000), 0x1a9b42, 0x0) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f00000020c0)='iso9660\x00') r1 = syz_open_procfs(0x0, 0x0) read$FUSE(r1, &(0x7f0000000040)={0x2020}, 0x2020) 2.044003078s ago: executing program 3 (id=311): mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./lower\x00', 0x1c0) r0 = open$dir(&(0x7f0000000000)='./lower\x00', 0x24000, 0x128) execveat(r0, &(0x7f0000000040)='./merge/file\x00', &(0x7f0000000440)={[&(0x7f0000000280)='overlay\x00', &(0x7f00000002c0)='index=on', &(0x7f0000000300)='upperdir', &(0x7f0000000340)='overlay\x00', &(0x7f00000003c0)='overlay\x00', &(0x7f0000000400)='%\x00']}, &(0x7f00000004c0)={[&(0x7f0000000480)='index=on']}, 0x1000) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./upper\x00', 0x1c0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./work\x00', 0x1c0) mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./merge\x00', 0x1c0) mknodat(0xffffffffffffff9c, &(0x7f0000000180)='./lower/file\x00', 0x81c0, 0x0) mount$overlay(0x0, &(0x7f00000001c0)='./merge\x00', &(0x7f0000000200), 0x0, &(0x7f0000000240)={[{@lowerdir={'lowerdir', 0x3d, './lower'}}, {@upperdir={'upperdir', 0x3d, './upper'}}, {@workdir={'workdir', 0x3d, './work'}}, {@index_on}]}) chmod(&(0x7f0000000380)='./merge/file\x00', 0x1ff) 307.27µs ago: executing program 0 (id=312): r0 = socket$inet6(0xa, 0x802, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000000040)=@req3={0x1000, 0x3a, 0x3, 0x3a, 0x2, 0xfffffff9}, 0x1c) (async) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000000040)="ff02040000ffffffffffffffff1f2be82db1af0000000000", 0x18) (async) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000003080)=ANY=[], 0x68) (async) sendmmsg$inet6(r0, &(0x7f0000006340)=[{{&(0x7f0000000200)={0xa, 0x4e23, 0x7fffffff, @private1, 0x8}, 0x1c, &(0x7f0000002a00)=[{&(0x7f0000000880)="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", 0x58d}, {0x0}], 0x2}}, {{&(0x7f0000004340)={0xa, 0x4e24, 0x5, @mcast2, 0xe}, 0x1c, 0x0}}], 0x2, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(0xffffffffffffffff, 0x29, 0x44, &(0x7f0000000000)={'icmp\x00'}, &(0x7f0000000080)=0x1e) 122.09µs ago: executing program 2 (id=313): r0 = socket$inet6(0xa, 0x1, 0x0) listen(r0, 0x2) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000000c0), 0x3) write$selinux_context(0xffffffffffffffff, 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) r1 = socket(0x10, 0x803, 0x0) sendto(r1, &(0x7f0000000740)="120000001200e7ef007b00000000000000a1", 0x12, 0x804, 0x0, 0x0) recvmmsg(r1, &(0x7f0000002180)=[{{0x0, 0x0, 0x0}, 0x9}, {{0x0, 0x0, 0x0}, 0xffffffff}, {{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000002f40)=""/4078, 0xfee}, {&(0x7f0000002e40)=""/200, 0xc8}, {&(0x7f0000000a80)=""/265, 0x109}, {&(0x7f0000000300)=""/167, 0xa7}, {&(0x7f0000000980)=""/227, 0xe3}, {&(0x7f0000000240)=""/94, 0x5e}, {&(0x7f0000000780)=""/228, 0xe4}, {&(0x7f0000000100)=""/115, 0x73}, {&(0x7f0000000000)=""/71, 0x47}], 0x9}, 0x1207}], 0x3, 0x0, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f00000002c0), r1) sendmsg$TIPC_NL_LINK_SET(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000040)={0x38, r3, 0x601, 0x20000000, 0x0, {}, [@TIPC_NLA_LINK={0x24, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x5, 0x2}]}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x2400c005}, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f00000003c0)={'wg0\x00'}) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x44, r3, 0x200, 0x70bd29, 0x25dfdbfd, {}, [@TIPC_NLA_NET={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x1}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x2}]}, @TIPC_NLA_PUBL={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x9}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x9}]}]}, 0x44}}, 0x5) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23, 0x7fffffff, @loopback, 0x8c}, 0x1c) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/class/rtc/rtc0/wakealarm\x00', 0x2, 0x0) write(r4, &(0x7f0000000100)='+5', 0x2) 0s ago: executing program 3 (id=314): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000080)=@x86={0x6b, 0x4, 0x7, 0x0, 0x0, 0x0, 0x4, 0xa, 0xd, 0xa0, 0x8, 0x5, 0x0, 0x2, 0x9, 0x3, 0x3, 0x2e, 0x4, '\x00', 0x2, 0xffffffffffffff7f}) ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000000)=0x0) ioctl$BTRFS_IOC_WAIT_SYNC(r1, 0x40089416, &(0x7f0000000040)=r3) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1000003, 0x13, r2, 0x0) r4 = fsopen(&(0x7f0000000100)='configfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r4, 0x6, 0x0, 0x0, 0x0) r5 = fsmount(r4, 0x1, 0x3) quotactl_fd$Q_SETQUOTA(r5, 0xffffffff80000802, 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000000c0)={[0x800, 0x4, 0x81, 0x4, 0x1, 0x0, 0x3, 0x12, 0x0, 0x0, 0xfffffffffffffffc, 0x7, 0x4, 0x2, 0x100000000001], 0x1000, 0x4fb40}) ioctl$KVM_RUN(r2, 0xae80, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.145' (ED25519) to the list of known hosts. [ 30.186048][ T36] audit: type=1400 audit(1786038340.320:64): avc: denied { mounton } for pid=286 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 30.189630][ T286] cgroup: Unknown subsys name 'net' [ 30.208769][ T36] audit: type=1400 audit(1786038340.330:65): avc: denied { mount } for pid=286 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 30.236083][ T36] audit: type=1400 audit(1786038340.350:66): avc: denied { unmount } for pid=286 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 30.236609][ T286] cgroup: Unknown subsys name 'devices' [ 30.358478][ T286] cgroup: Unknown subsys name 'hugetlb' [ 30.364156][ T286] cgroup: Unknown subsys name 'rlimit' [ 30.479899][ T36] audit: type=1400 audit(1786038340.620:67): avc: denied { setattr } for pid=286 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=190 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 30.503115][ T36] audit: type=1400 audit(1786038340.620:68): avc: denied { mounton } for pid=286 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 30.527875][ T36] audit: type=1400 audit(1786038340.620:69): avc: denied { mount } for pid=286 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 30.558256][ T288] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). Setting up swapspace version 1, size = 127995904 bytes [ 30.567180][ T36] audit: type=1400 audit(1786038340.710:70): avc: denied { relabelto } for pid=288 comm="mkswap" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 30.593296][ T36] audit: type=1400 audit(1786038340.710:71): avc: denied { write } for pid=288 comm="mkswap" path="/root/swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 30.594272][ T286] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 30.618940][ T36] audit: type=1400 audit(1786038340.730:72): avc: denied { read } for pid=286 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 30.653149][ T36] audit: type=1400 audit(1786038340.730:73): avc: denied { open } for pid=286 comm="syz-executor" path="/root/swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 31.991421][ T296] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.998537][ T296] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.005617][ T296] bridge_slave_0: entered allmulticast mode [ 32.012192][ T296] bridge_slave_0: entered promiscuous mode [ 32.018585][ T294] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.025648][ T294] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.032859][ T294] bridge_slave_0: entered allmulticast mode [ 32.039151][ T294] bridge_slave_0: entered promiscuous mode [ 32.049244][ T296] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.056319][ T296] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.063391][ T296] bridge_slave_1: entered allmulticast mode [ 32.069729][ T296] bridge_slave_1: entered promiscuous mode [ 32.075897][ T294] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.082985][ T294] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.090121][ T294] bridge_slave_1: entered allmulticast mode [ 32.096445][ T294] bridge_slave_1: entered promiscuous mode [ 32.136517][ T295] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.143591][ T295] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.150710][ T295] bridge_slave_0: entered allmulticast mode [ 32.157079][ T295] bridge_slave_0: entered promiscuous mode [ 32.172256][ T293] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.179589][ T293] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.186689][ T293] bridge_slave_0: entered allmulticast mode [ 32.192983][ T293] bridge_slave_0: entered promiscuous mode [ 32.199279][ T295] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.206361][ T295] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.213439][ T295] bridge_slave_1: entered allmulticast mode [ 32.219836][ T295] bridge_slave_1: entered promiscuous mode [ 32.237120][ T293] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.244185][ T293] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.251285][ T293] bridge_slave_1: entered allmulticast mode [ 32.257530][ T293] bridge_slave_1: entered promiscuous mode [ 32.396377][ T294] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.403562][ T294] bridge0: port 2(bridge_slave_1) entered forwarding state [ 32.410908][ T294] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.418103][ T294] bridge0: port 1(bridge_slave_0) entered forwarding state [ 32.428910][ T295] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.436062][ T295] bridge0: port 2(bridge_slave_1) entered forwarding state [ 32.443392][ T295] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.450458][ T295] bridge0: port 1(bridge_slave_0) entered forwarding state [ 32.469158][ T296] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.476273][ T296] bridge0: port 2(bridge_slave_1) entered forwarding state [ 32.483574][ T296] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.490636][ T296] bridge0: port 1(bridge_slave_0) entered forwarding state [ 32.503088][ T293] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.510178][ T293] bridge0: port 2(bridge_slave_1) entered forwarding state [ 32.517477][ T293] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.524515][ T293] bridge0: port 1(bridge_slave_0) entered forwarding state [ 32.576799][ T46] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.584050][ T46] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.591650][ T46] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.600262][ T46] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.607866][ T46] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.615107][ T46] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.622411][ T46] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.629949][ T46] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.640989][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.648058][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 32.664285][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.671369][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 32.681220][ T46] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.688311][ T46] bridge0: port 1(bridge_slave_0) entered forwarding state [ 32.708369][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.715452][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 32.738288][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.745355][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 32.752949][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.760003][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 32.767799][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.774879][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 32.787816][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.794887][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 32.826914][ T293] veth0_vlan: entered promiscuous mode [ 32.842743][ T295] veth0_vlan: entered promiscuous mode [ 32.864447][ T296] veth0_vlan: entered promiscuous mode [ 32.874518][ T293] veth1_macvtap: entered promiscuous mode [ 32.888975][ T294] veth0_vlan: entered promiscuous mode [ 32.899390][ T295] veth1_macvtap: entered promiscuous mode [ 32.909867][ T296] veth1_macvtap: entered promiscuous mode [ 32.932861][ T294] veth1_macvtap: entered promiscuous mode [ 32.975845][ T295] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 33.024620][ T314] netlink: 'syz.3.4': attribute type 49 has an invalid length. [ 33.038503][ T317] netlink: 8 bytes leftover after parsing attributes in process `syz.1.2'. [ 33.072887][ T324] syz.0.5 uses obsolete (PF_INET,SOCK_PACKET) [ 33.099228][ T314] team_slave_1: entered promiscuous mode [ 33.101772][ T325] fuse: Bad value for 'rootmode' [ 33.104930][ T314] team_slave_1: entered allmulticast mode [ 33.121676][ T323] netlink: 8 bytes leftover after parsing attributes in process `syz.1.6'. [ 33.214303][ T341] netlink: 132 bytes leftover after parsing attributes in process `syz.0.7'. [ 33.215365][ T333] IPv6: Can't replace route, no match found [ 33.232540][ T341] 9pnet_fd: Insufficient options for proto=fd [ 33.256369][ T346] kvm_intel: L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. [ 33.446411][ T311] usb 4-1: new full-speed USB device number 2 using dummy_hcd [ 33.496242][ T66] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 33.597367][ T311] usb 4-1: config index 0 descriptor too short (expected 164, got 36) [ 33.605720][ T311] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 33.617671][ T311] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 33.627835][ T311] usb 4-1: New USB device found, idVendor=046d, idProduct=c29c, bcdDevice= 0.00 [ 33.637452][ T311] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 33.648457][ T66] usb 2-1: Using ep0 maxpacket: 8 [ 33.654952][ T66] usb 2-1: unable to get BOS descriptor or descriptor too short [ 33.663257][ T373] netlink: 8 bytes leftover after parsing attributes in process `syz.0.14'. [ 33.664706][ T311] usb 4-1: config 0 descriptor?? [ 33.680621][ T66] usb 2-1: config 2 has an invalid interface number: 99 but max is 0 [ 33.690777][ T66] usb 2-1: config 2 has no interface number 0 [ 33.697721][ T66] usb 2-1: config 2 interface 99 altsetting 7 has an endpoint descriptor with address 0xFE, changing to 0x8E [ 33.710251][ T66] usb 2-1: config 2 interface 99 altsetting 7 endpoint 0x2 has invalid wMaxPacketSize 0 [ 33.713032][ T375] raw_sendmsg: syz.0.15 forgot to set AF_INET. Fix it! [ 33.722657][ T66] usb 2-1: config 2 interface 99 has no altsetting 0 [ 33.734090][ T375] ======================================================= [ 33.734090][ T375] WARNING: The mand mount option has been deprecated and [ 33.734090][ T375] and is ignored by this kernel. Remove the mand [ 33.734090][ T375] option from the mount to silence this warning. [ 33.734090][ T375] ======================================================= [ 33.736632][ T66] usb 2-1: New USB device found, idVendor=0000, idProduct=a300, bcdDevice= a.f3 [ 33.782319][ T66] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 33.790493][ T66] usb 2-1: Product: syz [ 33.794699][ T66] usb 2-1: Manufacturer: syz [ 33.799769][ T66] usb 2-1: SerialNumber: syz [ 33.862197][ T9] usb 3-1: new low-speed USB device number 2 using dummy_hcd [ 33.892298][ T311] logitech 0003:046D:C29C.0001: hidraw0: USB HID v0.00 Device [HID 046d:c29c] on usb-dummy_hcd.3-1/input0 [ 33.975699][ T379] netlink: 16 bytes leftover after parsing attributes in process `syz.0.15'. [ 34.029887][ T66] usb 2-1: USB disconnect, device number 2 [ 34.104395][ T377] SELinux: security_context_str_to_sid (sytem_uÝGйÿÿ) failed with errno=-22 [ 34.114401][ T311] logitech 0003:046D:C29C.0001: no inputs found [ 34.122999][ T311] usb 4-1: USB disconnect, device number 2 [ 34.126917][ T9] usb 3-1: device descriptor read/64, error -71 [ 34.376218][ T9] usb 3-1: device descriptor read/64, error -71 [ 34.617495][ T9] usb 3-1: new low-speed USB device number 3 using dummy_hcd [ 34.776710][ T9] usb 3-1: device descriptor read/64, error -71 [ 34.856200][ T311] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 34.876237][ T66] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 34.966943][ T45] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 35.007564][ T311] usb 1-1: unable to get BOS descriptor or descriptor too short [ 35.016005][ T311] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 35.026346][ T9] usb 3-1: device descriptor read/64, error -71 [ 35.026619][ T311] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 35.042989][ T311] usb 1-1: New USB device found, idVendor=1235, idProduct=8214, bcdDevice= 0.40 [ 35.052153][ T311] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 35.060279][ T311] usb 1-1: Product: syz [ 35.064690][ T311] usb 1-1: Manufacturer: syz [ 35.069383][ T311] usb 1-1: SerialNumber: syz [ 35.074452][ T66] usb 4-1: config 1 has an invalid descriptor of length 189, skipping remainder of the config [ 35.085026][ T66] usb 4-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 35.094436][ T66] usb 4-1: too many endpoints for config 1 interface 1 altsetting 104: 103, using maximum allowed: 30 [ 35.105551][ T66] usb 4-1: config 1 interface 1 altsetting 104 has 0 endpoint descriptors, different from the interface descriptor's value: 103 [ 35.119477][ T66] usb 4-1: config 1 interface 1 has no altsetting 0 [ 35.128057][ T66] usb 4-1: New USB device found, idVendor=041e, idProduct=3000, bcdDevice= 0.40 [ 35.137192][ T45] usb 2-1: Using ep0 maxpacket: 32 [ 35.142401][ T66] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 35.146502][ T9] usb usb3-port1: attempt power cycle [ 35.150623][ T66] usb 4-1: Product: syz [ 35.160174][ T66] usb 4-1: Manufacturer: syz [ 35.164812][ T66] usb 4-1: SerialNumber: syz [ 35.170248][ T45] usb 2-1: unable to get BOS descriptor or descriptor too short [ 35.179140][ T45] usb 2-1: config 14 has an invalid interface number: 57 but max is 0 [ 35.187439][ T45] usb 2-1: config 14 has no interface number 0 [ 35.193639][ T45] usb 2-1: config 14 interface 57 has no altsetting 0 [ 35.201937][ T45] usb 2-1: New USB device found, idVendor=0694, idProduct=0001, bcdDevice=78.13 [ 35.211050][ T45] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 35.219156][ T45] usb 2-1: Product: syz [ 35.223364][ T45] usb 2-1: Manufacturer: syz [ 35.228010][ T45] usb 2-1: SerialNumber: syz [ 35.381910][ T66] usb 4-1: 0:2 : does not exist [ 35.387007][ T66] usb 4-1: unit 4 not found! [ 35.395668][ T66] usb 4-1: USB disconnect, device number 3 [ 35.408802][ T400] udevd[400]: 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 [ 35.486218][ T9] usb 3-1: new low-speed USB device number 4 using dummy_hcd [ 35.507314][ T9] usb 3-1: device descriptor read/8, error -71 [ 35.637268][ T9] usb 3-1: device descriptor read/8, error -71 [ 35.876205][ T9] usb 3-1: new low-speed USB device number 5 using dummy_hcd [ 35.907186][ T9] usb 3-1: device descriptor read/8, error -71 [ 35.914790][ T36] kauditd_printk_skb: 80 callbacks suppressed [ 35.914805][ T36] audit: type=1400 audit(1786038346.050:154): avc: denied { write } for pid=403 comm="syz.3.24" name="sockstat6" dev="proc" ino=4026532441 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_net_t tclass=file permissive=1 [ 36.004323][ T36] audit: type=1400 audit(1786038346.140:155): avc: denied { map } for pid=406 comm="syz.3.25" path="/dev/zero" dev="devtmpfs" ino=5 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:zero_device_t tclass=chr_file permissive=1 [ 36.034017][ T45] usb 2-1: USB disconnect, device number 3 [ 36.053674][ T9] usb 3-1: device descriptor read/8, error -71 [ 36.062142][ T411] FAULT_INJECTION: forcing a failure. [ 36.062142][ T411] name failslab, interval 1, probability 0, space 0, times 1 [ 36.074832][ T411] CPU: 0 UID: 0 PID: 411 Comm: syz.3.26 Not tainted syzkaller #0 67f5df147bfe8fe71cdb2f404f013e40b3f12e05 [ 36.074863][ T411] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 36.074884][ T411] Call Trace: [ 36.074891][ T411] [ 36.074899][ T411] __dump_stack+0x21/0x30 [ 36.074938][ T411] dump_stack_lvl+0x140/0x1c0 [ 36.074967][ T411] ? __cfi_dump_stack_lvl+0x10/0x10 [ 36.074997][ T411] dump_stack+0x19/0x20 [ 36.075025][ T411] should_fail_ex+0x3c2/0x510 [ 36.075048][ T411] should_failslab+0xac/0x100 [ 36.075074][ T411] kmem_cache_alloc_noprof+0x42/0x410 [ 36.075096][ T411] ? inet_bind2_bucket_create+0x41/0x610 [ 36.075121][ T411] ? _raw_spin_lock+0x92/0x120 [ 36.075164][ T411] inet_bind2_bucket_create+0x41/0x610 [ 36.075191][ T411] __inet_hash_connect+0xecb/0x17f0 [ 36.075223][ T411] ? __cfi___inet_hash_connect+0x10/0x10 [ 36.075252][ T411] ? dst_release+0xe3/0x240 [ 36.075284][ T411] ? sk_setup_caps+0x68b/0x8f0 [ 36.075305][ T411] inet6_hash_connect+0x95/0xe0 [ 36.075340][ T411] tcp_v6_connect+0xe06/0x17f0 [ 36.075372][ T411] ? tcp_sendmsg_locked+0x4381/0x4ac0 [ 36.075394][ T411] ? __cfi_tcp_v6_connect+0x10/0x10 [ 36.075425][ T411] ? do_syscall_64+0x57/0xf0 [ 36.075455][ T411] __inet_stream_connect+0x272/0xf10 [ 36.075484][ T411] ? __cfi___inet_stream_connect+0x10/0x10 [ 36.075510][ T411] ? kasan_save_alloc_info+0x3a/0x50 [ 36.075544][ T411] ? __kasan_kmalloc+0x96/0xb0 [ 36.075571][ T411] ? __kmalloc_cache_noprof+0x23c/0x470 [ 36.075596][ T411] tcp_sendmsg_fastopen+0x3aa/0x6f0 [ 36.075620][ T411] tcp_sendmsg_locked+0x4431/0x4ac0 [ 36.075642][ T411] ? avc_has_perm_noaudit+0x26b/0x360 [ 36.075669][ T411] ? avc_has_perm_noaudit+0x289/0x360 [ 36.075697][ T411] ? __kasan_check_write+0x18/0x20 [ 36.075718][ T411] ? _raw_spin_lock_bh+0x96/0x130 [ 36.075743][ T411] ? __cfi__raw_spin_lock_bh+0x10/0x10 [ 36.075767][ T411] ? kstrtouint_from_user+0x117/0x170 [ 36.075793][ T411] ? _raw_spin_unlock_bh+0x54/0x60 [ 36.075819][ T411] ? lock_sock_nested+0x216/0x2a0 [ 36.075846][ T411] ? __cfi_tcp_sendmsg_locked+0x10/0x10 [ 36.075869][ T411] ? __kasan_check_write+0x18/0x20 [ 36.075890][ T411] ? check_stack_object+0x10f/0x150 [ 36.075913][ T411] ? __check_object_size+0xdc/0x870 [ 36.075936][ T411] ? __cfi_tcp_sendmsg+0x10/0x10 [ 36.075957][ T411] tcp_sendmsg+0x3e/0xd0 [ 36.075978][ T411] ? __cfi_tcp_sendmsg+0x10/0x10 [ 36.075999][ T411] inet6_sendmsg+0xb7/0x120 [ 36.076023][ T411] ? __cfi_inet6_sendmsg+0x10/0x10 [ 36.076047][ T411] __sys_sendto+0x4a6/0x700 [ 36.076066][ T411] ? __cfi___sys_sendto+0x10/0x10 [ 36.076088][ T411] ? __kasan_check_write+0x18/0x20 [ 36.076111][ T411] ? __cfi_ksys_write+0x10/0x10 [ 36.076139][ T411] __x64_sys_sendto+0xe9/0x100 [ 36.076159][ T411] x64_sys_call+0x2c2c/0x2ee0 [ 36.076178][ T411] do_syscall_64+0x57/0xf0 [ 36.076202][ T411] ? clear_bhb_loop+0x50/0xa0 [ 36.076233][ T411] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 36.076269][ T411] RIP: 0033:0x7f03cb39e0d9 [ 36.076288][ T411] 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 [ 36.076306][ T411] RSP: 002b:00007f03cc275028 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 36.076337][ T411] RAX: ffffffffffffffda RBX: 00007f03cb625fa0 RCX: 00007f03cb39e0d9 [ 36.076354][ T411] RDX: 0000000000000050 RSI: 0000000000000000 RDI: 0000000000000003 [ 36.076368][ T411] RBP: 00007f03cc275090 R08: 0000200000b63fe4 R09: 000000000000001c [ 36.076383][ T411] R10: 0000000020000845 R11: 0000000000000246 R12: 0000000000000001 [ 36.076397][ T411] R13: 00007f03cb626038 R14: 00007f03cb625fa0 R15: 00007ffe990c6908 [ 36.076417][ T411] [ 36.236507][ T36] audit: type=1400 audit(1786038346.330:156): avc: denied { write } for pid=414 comm="syz.1.29" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=key permissive=1 [ 36.346500][ T9] usb usb3-port1: unable to enumerate USB device [ 36.456666][ T420] netlink: 'syz.1.30': attribute type 2 has an invalid length. [ 36.504230][ T36] audit: type=1400 audit(1786038346.640:157): avc: denied { read } for pid=419 comm="syz.3.32" name="uinput" dev="devtmpfs" ino=194 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 36.534336][ T36] audit: type=1400 audit(1786038346.640:158): avc: denied { open } for pid=419 comm="syz.3.32" path="/dev/uinput" dev="devtmpfs" ino=194 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 36.571445][ T36] audit: type=1400 audit(1786038346.640:159): avc: denied { ioctl } for pid=419 comm="syz.3.32" path="/dev/uinput" dev="devtmpfs" ino=194 ioctlcmd=0x5501 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 36.607180][ T428] netlink: 228 bytes leftover after parsing attributes in process `syz.3.34'. [ 36.612719][ T432] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 36.643446][ T36] audit: type=1400 audit(1786038346.780:160): avc: denied { ioctl } for pid=429 comm="syz.1.35" path="socket:[4348]" dev="sockfs" ino=4348 ioctlcmd=0x48dc scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 36.690512][ T36] audit: type=1400 audit(1786038346.830:161): avc: denied { write } for pid=438 comm="syz.1.38" name="uinput" dev="devtmpfs" ino=194 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 36.713561][ T36] audit: type=1400 audit(1786038346.830:162): avc: denied { create } for pid=438 comm="syz.1.38" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 36.733255][ T36] audit: type=1400 audit(1786038346.830:163): avc: denied { getopt } for pid=438 comm="syz.1.38" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 36.876179][ T45] usb 3-1: new high-speed USB device number 6 using dummy_hcd [ 36.917351][ T312] usb 4-1: new high-speed USB device number 4 using dummy_hcd [ 37.027140][ T45] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 37.038398][ T45] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 37.048830][ T45] usb 3-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 37.061807][ T45] usb 3-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 37.070949][ T45] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 37.079671][ T45] usb 3-1: config 0 descriptor?? [ 37.086339][ T312] usb 4-1: Using ep0 maxpacket: 16 [ 37.095124][ T312] usb 4-1: config 0 has an invalid interface number: 34 but max is 0 [ 37.103307][ T312] usb 4-1: config 0 has no interface number 0 [ 37.109434][ T312] usb 4-1: config 0 interface 34 altsetting 0 bulk endpoint 0xA has invalid maxpacket 1023 [ 37.119526][ T312] usb 4-1: config 0 interface 34 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 80 [ 37.131169][ T312] usb 4-1: New USB device found, idVendor=0b95, idProduct=772a, bcdDevice=82.73 [ 37.140318][ T312] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 37.148406][ T312] usb 4-1: Product: syz [ 37.152731][ T312] usb 4-1: Manufacturer: syz [ 37.157384][ T312] usb 4-1: SerialNumber: syz [ 37.162899][ T312] usb 4-1: config 0 descriptor?? [ 37.168291][ T437] raw-gadget.2 gadget.3: fail, usb_ep_enable returned -22 [ 37.175511][ T437] raw-gadget.2 gadget.3: fail, usb_ep_enable returned -22 [ 37.186166][ T66] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 37.357352][ T66] usb 2-1: config index 0 descriptor too short (expected 64864, got 68) [ 37.365770][ T66] usb 2-1: config 1 has an invalid descriptor of length 9, skipping remainder of the config [ 37.376305][ T398] Bluetooth: hci0: command 0x1003 tx timeout [ 37.376962][ T66] usb 2-1: config 1 interface 0 altsetting 0 has 5 endpoint descriptors, different from the interface descriptor's value: 6 [ 37.382381][ T54] Bluetooth: hci0: Opcode 0x1003 failed: -110 [ 37.396744][ T66] usb 2-1: config index 1 descriptor too short (expected 64864, got 68) [ 37.406430][ T437] raw-gadget.2 gadget.3: fail, usb_ep_enable returned -22 [ 37.417090][ T437] raw-gadget.2 gadget.3: fail, usb_ep_enable returned -22 [ 37.418051][ T311] usb 1-1: Focusrite Scarlett Gen 3 Mixer Driver enabled (pid=0x8214); report any issues to https://github.com/geoffreybennett/scarlett-gen2/issues [ 37.439288][ T66] usb 2-1: config 1 has an invalid descriptor of length 9, skipping remainder of the config [ 37.449750][ T311] usb 1-1: Error initialising Scarlett Gen 3 Mixer Driver: -22 [ 37.457399][ T66] usb 2-1: config 1 interface 0 altsetting 0 has 5 endpoint descriptors, different from the interface descriptor's value: 6 [ 37.472397][ T66] usb 2-1: string descriptor 0 read error: -71 [ 37.479208][ T66] usb 2-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 37.488686][ T66] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 37.497997][ T311] snd-usb-audio 1-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 37.508204][ T45] plantronics 0003:047F:FFFF.0002: unknown main item tag 0x0 [ 37.515628][ T45] plantronics 0003:047F:FFFF.0002: unknown main item tag 0x0 [ 37.523956][ T311] usb 1-1: USB disconnect, device number 2 [ 37.532249][ T45] plantronics 0003:047F:FFFF.0002: unknown main item tag 0x0 [ 37.539910][ T66] usb 2-1: can't set config #1, error -71 [ 37.545825][ T45] plantronics 0003:047F:FFFF.0002: unknown main item tag 0x0 [ 37.554154][ T66] usb 2-1: USB disconnect, device number 4 [ 37.560259][ T45] plantronics 0003:047F:FFFF.0002: unknown main item tag 0x0 [ 37.569076][ T400] udevd[400]: 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 [ 37.587821][ T45] plantronics 0003:047F:FFFF.0002: unknown main item tag 0x0 [ 37.595261][ T45] plantronics 0003:047F:FFFF.0002: unknown main item tag 0x0 [ 37.602850][ T45] plantronics 0003:047F:FFFF.0002: unknown main item tag 0x0 [ 37.610862][ T45] plantronics 0003:047F:FFFF.0002: unknown main item tag 0x0 [ 37.618314][ T45] plantronics 0003:047F:FFFF.0002: unknown main item tag 0x0 [ 37.625736][ T45] plantronics 0003:047F:FFFF.0002: unknown main item tag 0x0 [ 37.633904][ T45] plantronics 0003:047F:FFFF.0002: unknown main item tag 0x0 [ 37.634159][ T312] asix 4-1:0.34 (unnamed net_device) (uninitialized): invalid hw address, using random [ 37.641402][ T45] plantronics 0003:047F:FFFF.0002: unknown main item tag 0x0 [ 37.658553][ T45] plantronics 0003:047F:FFFF.0002: unknown main item tag 0x0 [ 37.665969][ T45] plantronics 0003:047F:FFFF.0002: unknown main item tag 0x0 [ 37.673723][ T45] plantronics 0003:047F:FFFF.0002: No inputs registered, leaving [ 37.682899][ T45] plantronics 0003:047F:FFFF.0002: hiddev96,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.2-1/input0 [ 37.760116][ T66] usb 3-1: USB disconnect, device number 6 [ 38.010644][ T461] program syz.0.44 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 38.253687][ T312] asix 4-1:0.34 (unnamed net_device) (uninitialized): Failed to write reg index 0x0000: -71 [ 38.264239][ T312] asix 4-1:0.34 (unnamed net_device) (uninitialized): Failed to write GPIO value 0x0080: ffffffb9 [ 38.296229][ T312] asix 4-1:0.34: probe with driver asix failed with error -71 [ 38.305250][ T312] usb 4-1: USB disconnect, device number 4 [ 38.336232][ T66] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 38.371790][ T479] SELinux: Context system_u:object_r:usbmon_device_t:s0 is not valid (left unmapped). [ 38.436233][ T9] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 38.449855][ T481] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 38.458541][ T481] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 38.476199][ T66] usb 2-1: device descriptor read/64, error -71 [ 38.566853][ T9] usb 1-1: device descriptor read/64, error -71 [ 38.686248][ T453] usb 3-1: new high-speed USB device number 7 using dummy_hcd [ 38.716203][ T66] usb 2-1: device descriptor read/64, error -71 [ 38.806553][ T9] usb 1-1: device descriptor read/64, error -71 [ 38.826216][ T453] usb 3-1: device descriptor read/64, error -71 [ 38.956193][ T66] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 39.046240][ T9] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 39.066197][ T453] usb 3-1: device descriptor read/64, error -71 [ 39.086178][ T66] usb 2-1: device descriptor read/64, error -71 [ 39.176196][ T9] usb 1-1: device descriptor read/64, error -71 [ 39.316300][ T453] usb 3-1: new high-speed USB device number 8 using dummy_hcd [ 39.326169][ T66] usb 2-1: device descriptor read/64, error -71 [ 39.416217][ T9] usb 1-1: device descriptor read/64, error -71 [ 39.436285][ T66] usb usb2-port1: attempt power cycle [ 39.446284][ T453] usb 3-1: device descriptor read/64, error -71 [ 39.526276][ T9] usb usb1-port1: attempt power cycle [ 39.620828][ T487] netlink: 228 bytes leftover after parsing attributes in process `syz.3.55'. [ 39.646995][ T489] netlink: 12 bytes leftover after parsing attributes in process `syz.3.56'. [ 39.686207][ T453] usb 3-1: device descriptor read/64, error -71 [ 39.750580][ T493] process 'syz.3.57' launched './file0' with NULL argv: empty string added [ 39.776292][ T66] usb 2-1: new high-speed USB device number 7 using dummy_hcd [ 39.806464][ T453] usb usb3-port1: attempt power cycle [ 39.812413][ T66] usb 2-1: device descriptor read/8, error -71 [ 39.866210][ T9] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 39.887281][ T9] usb 1-1: device descriptor read/8, error -71 [ 39.947170][ T66] usb 2-1: device descriptor read/8, error -71 [ 40.021935][ T9] usb 1-1: device descriptor read/8, error -71 [ 40.146197][ T453] usb 3-1: new high-speed USB device number 9 using dummy_hcd [ 40.167548][ T453] usb 3-1: device descriptor read/8, error -71 [ 40.186217][ T66] usb 2-1: new high-speed USB device number 8 using dummy_hcd [ 40.207316][ T66] usb 2-1: device descriptor read/8, error -71 [ 40.266189][ T9] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 40.287276][ T9] usb 1-1: device descriptor read/8, error -71 [ 40.297220][ T453] usb 3-1: device descriptor read/8, error -71 [ 40.337522][ T66] usb 2-1: device descriptor read/8, error -71 [ 40.417334][ T9] usb 1-1: device descriptor read/8, error -71 [ 40.446440][ T66] usb usb2-port1: unable to enumerate USB device [ 40.526324][ T9] usb usb1-port1: unable to enumerate USB device [ 40.536326][ T453] usb 3-1: new high-speed USB device number 10 using dummy_hcd [ 40.557249][ T453] usb 3-1: device descriptor read/8, error -71 [ 40.687250][ T453] usb 3-1: device descriptor read/8, error -71 [ 40.796298][ T453] usb usb3-port1: unable to enumerate USB device [ 41.157998][ T36] kauditd_printk_skb: 27 callbacks suppressed [ 41.158017][ T36] audit: type=1400 audit(1786038351.300:191): avc: denied { connect } for pid=523 comm="syz.1.68" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 41.188392][ T36] audit: type=1400 audit(1786038351.320:192): avc: denied { read } for pid=523 comm="syz.1.68" name="binder0" dev="binder" ino=7 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 [ 41.211294][ T36] audit: type=1400 audit(1786038351.320:193): avc: denied { open } for pid=523 comm="syz.1.68" path="/dev/binderfs/binder0" dev="binder" ino=7 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 [ 41.235140][ T36] audit: type=1400 audit(1786038351.320:194): avc: denied { ioctl } for pid=523 comm="syz.1.68" path="/dev/binderfs/binder0" dev="binder" ino=7 ioctlcmd=0x620d scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 [ 41.262546][ T36] audit: type=1400 audit(1786038351.320:195): avc: denied { set_context_mgr } for pid=523 comm="syz.1.68" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=binder permissive=1 [ 41.283123][ T36] audit: type=1400 audit(1786038351.320:196): avc: denied { map } for pid=523 comm="syz.1.68" path="/dev/binderfs/binder0" dev="binder" ino=7 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 [ 41.387365][ T36] audit: type=1400 audit(1786038351.530:197): avc: denied { remove_name } for pid=294 comm="syz-executor" name="blkio.bfq.empty_time" dev="tmpfs" ino=56 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:usbmon_device_t:s0" [ 41.426397][ T36] audit: type=1400 audit(1786038351.530:198): avc: denied { unlink } for pid=294 comm="syz-executor" name="blkio.bfq.empty_time" dev="tmpfs" ino=56 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 41.462732][ T36] audit: type=1400 audit(1786038351.530:199): avc: denied { rmdir } for pid=294 comm="syz-executor" name="6" dev="tmpfs" ino=51 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:usbmon_device_t:s0" [ 41.490015][ T534] netlink: 228 bytes leftover after parsing attributes in process `syz.0.71'. [ 41.567194][ T36] audit: type=1400 audit(1786038351.710:200): avc: denied { map } for pid=538 comm="syz.0.73" path="socket:[4742]" dev="sockfs" ino=4742 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 41.855688][ T560] 9pnet: p9_errstr2errno: server reported unknown error 0x000 [ 42.006228][ T9] usb 2-1: new high-speed USB device number 9 using dummy_hcd [ 42.136204][ T66] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 42.177317][ T9] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 42.188293][ T9] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 42.198070][ T9] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 42.211023][ T9] usb 2-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 42.220102][ T9] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 42.228800][ T9] usb 2-1: config 0 descriptor?? [ 42.287399][ T66] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 42.298430][ T66] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 42.308232][ T66] usb 1-1: New USB device found, idVendor=1e7d, idProduct=30d4, bcdDevice= 0.01 [ 42.317616][ T66] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 42.326453][ T66] usb 1-1: config 0 descriptor?? [ 42.336211][ T45] usb 3-1: new low-speed USB device number 11 using dummy_hcd [ 42.487571][ T45] usb 3-1: unable to get BOS descriptor or descriptor too short [ 42.496009][ T45] usb 3-1: config 35 has an invalid interface number: 223 but max is 9 [ 42.504350][ T45] usb 3-1: config 35 has 1 interface, different from the descriptor's value: 10 [ 42.513455][ T45] usb 3-1: config 35 has no interface number 0 [ 42.519730][ T45] usb 3-1: config 35 interface 223 has no altsetting 0 [ 42.528852][ T45] usb 3-1: string descriptor 0 read error: -22 [ 42.535098][ T45] usb 3-1: New USB device found, idVendor=1a0a, idProduct=0108, bcdDevice=86.42 [ 42.544217][ T45] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 42.554806][ T45] usb_ehset_test 3-1:35.223: probe with driver usb_ehset_test failed with error -32 [ 42.638002][ T9] plantronics 0003:047F:FFFF.0003: unknown main item tag 0x0 [ 42.646316][ T9] plantronics 0003:047F:FFFF.0003: unknown main item tag 0x0 [ 42.653757][ T9] plantronics 0003:047F:FFFF.0003: unknown main item tag 0x0 [ 42.661252][ T9] plantronics 0003:047F:FFFF.0003: unknown main item tag 0x0 [ 42.668713][ T9] plantronics 0003:047F:FFFF.0003: unknown main item tag 0x0 [ 42.676165][ T9] plantronics 0003:047F:FFFF.0003: unknown main item tag 0x0 [ 42.683584][ T9] plantronics 0003:047F:FFFF.0003: unknown main item tag 0x0 [ 42.691023][ T9] plantronics 0003:047F:FFFF.0003: unknown main item tag 0x0 [ 42.698483][ T9] plantronics 0003:047F:FFFF.0003: unknown main item tag 0x0 [ 42.705918][ T9] plantronics 0003:047F:FFFF.0003: unknown main item tag 0x0 [ 42.713345][ T9] plantronics 0003:047F:FFFF.0003: unknown main item tag 0x0 [ 42.720779][ T9] plantronics 0003:047F:FFFF.0003: unknown main item tag 0x0 [ 42.728440][ T9] plantronics 0003:047F:FFFF.0003: unknown main item tag 0x0 [ 42.735864][ T9] plantronics 0003:047F:FFFF.0003: unknown main item tag 0x0 [ 42.743465][ T9] plantronics 0003:047F:FFFF.0003: unknown main item tag 0x0 [ 42.751129][ T9] plantronics 0003:047F:FFFF.0003: No inputs registered, leaving [ 42.756683][ T66] arvo 0003:1E7D:30D4.0004: unknown main item tag 0x0 [ 42.761037][ T396] usb 3-1: USB disconnect, device number 11 [ 42.767487][ T66] arvo 0003:1E7D:30D4.0004: unknown main item tag 0x0 [ 42.780523][ T66] arvo 0003:1E7D:30D4.0004: unexpected long global item [ 42.784422][ T9] plantronics 0003:047F:FFFF.0003: hiddev96,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.1-1/input0 [ 42.794338][ T66] arvo 0003:1E7D:30D4.0004: parse failed [ 42.807257][ T66] arvo 0003:1E7D:30D4.0004: probe with driver arvo failed with error -22 [ 42.897516][ T9] usb 2-1: USB disconnect, device number 9 [ 42.962656][ T66] usb 1-1: USB disconnect, device number 7 [ 43.334983][ T588] FAULT_INJECTION: forcing a failure. [ 43.334983][ T588] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 43.348152][ T588] CPU: 1 UID: 0 PID: 588 Comm: syz.3.92 Not tainted syzkaller #0 67f5df147bfe8fe71cdb2f404f013e40b3f12e05 [ 43.348185][ T588] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 43.348198][ T588] Call Trace: [ 43.348205][ T588] [ 43.348213][ T588] __dump_stack+0x21/0x30 [ 43.348246][ T588] dump_stack_lvl+0x140/0x1c0 [ 43.348273][ T588] ? __cfi_dump_stack_lvl+0x10/0x10 [ 43.348303][ T588] dump_stack+0x19/0x20 [ 43.348329][ T588] should_fail_ex+0x3c2/0x510 [ 43.348353][ T588] should_fail+0xf/0x20 [ 43.348373][ T588] should_fail_usercopy+0x1e/0x30 [ 43.348397][ T588] _copy_from_user+0x20/0xa0 [ 43.348423][ T588] __se_sys_mount+0x182/0x480 [ 43.348452][ T588] ? ksys_write+0x1f3/0x260 [ 43.348473][ T588] ? __x64_sys_mount+0xf0/0xf0 [ 43.348495][ T588] __x64_sys_mount+0xc3/0xf0 [ 43.348515][ T588] x64_sys_call+0x2021/0x2ee0 [ 43.348534][ T588] do_syscall_64+0x57/0xf0 [ 43.348556][ T588] ? clear_bhb_loop+0x50/0xa0 [ 43.348584][ T588] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 43.348609][ T588] RIP: 0033:0x7f03cb39e0d9 [ 43.348626][ T588] 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 [ 43.348642][ T588] RSP: 002b:00007f03cc275028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 43.348664][ T588] RAX: ffffffffffffffda RBX: 00007f03cb625fa0 RCX: 00007f03cb39e0d9 [ 43.348679][ T588] RDX: 0000200000000080 RSI: 00002000000000c0 RDI: 0000000000000000 [ 43.348693][ T588] RBP: 00007f03cc275090 R08: 0000200000000000 R09: 0000000000000000 [ 43.348708][ T588] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000001 [ 43.348721][ T588] R13: 00007f03cb626038 R14: 00007f03cb625fa0 R15: 00007ffe990c6908 [ 43.348739][ T588] [ 43.453413][ T587] overlay: Unknown parameter 'fowner>00000000000000000000' [ 43.598805][ T598] 9pnet_fd: Insufficient options for proto=fd [ 43.691091][ T606] incfs_lookup_dentry err:-13 [ 43.836709][ T619] mmap: syz.1.104 (619): VmData 29073408 exceed data ulimit 1587. Update limits or use boot option ignore_rlimit_data. [ 43.858977][ T619] netlink: 76 bytes leftover after parsing attributes in process `syz.1.104'. [ 43.876200][ T619] netlink: 8 bytes leftover after parsing attributes in process `syz.1.104'. [ 44.016167][ T66] usb 4-1: new high-speed USB device number 5 using dummy_hcd [ 44.186217][ T66] usb 4-1: Using ep0 maxpacket: 16 [ 44.202459][ T66] usb 4-1: unable to get BOS descriptor or descriptor too short [ 44.211629][ T66] usb 4-1: unable to read config index 0 descriptor/start: -61 [ 44.219424][ T66] usb 4-1: can't read configurations, error -61 [ 44.356197][ T66] usb 4-1: new high-speed USB device number 6 using dummy_hcd [ 44.494947][ T671] FAULT_INJECTION: forcing a failure. [ 44.494947][ T671] name failslab, interval 1, probability 0, space 0, times 0 [ 44.507681][ T66] usb 4-1: Using ep0 maxpacket: 16 [ 44.507676][ T671] CPU: 0 UID: 0 PID: 671 Comm: syz.1.117 Not tainted syzkaller #0 67f5df147bfe8fe71cdb2f404f013e40b3f12e05 [ 44.507708][ T671] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 44.507742][ T671] Call Trace: [ 44.507766][ T671] [ 44.507802][ T671] __dump_stack+0x21/0x30 [ 44.507910][ T671] dump_stack_lvl+0x140/0x1c0 [ 44.507967][ T671] ? __cfi_dump_stack_lvl+0x10/0x10 [ 44.508051][ T671] dump_stack+0x19/0x20 [ 44.508125][ T671] should_fail_ex+0x3c2/0x510 [ 44.508190][ T671] should_failslab+0xac/0x100 [ 44.508264][ T671] __kmalloc_cache_noprof+0x41/0x470 [ 44.508328][ T671] ? __kasan_slab_alloc+0x73/0x90 [ 44.508392][ T671] ? kmem_cache_alloc_noprof+0x1bf/0x410 [ 44.508461][ T671] ? fuse_alloc_forget+0x5b/0xf0 [ 44.508527][ T671] ? avc_compute_av+0xeb/0x760 [ 44.508589][ T671] ? avc_perm_nonode+0xda/0x1d0 [ 44.508646][ T671] ? avc_has_perm_noaudit+0x21f/0x360 [ 44.508710][ T671] ? avc_has_perm+0xd3/0x240 [ 44.508769][ T671] fuse_alloc_forget+0x5b/0xf0 [ 44.508836][ T671] fuse_lookup_name+0x1af/0x9c0 [ 44.508913][ T671] ? __cfi_fuse_lookup_name+0x10/0x10 [ 44.508987][ T671] ? mutex_lock+0x97/0x1d0 [ 44.509061][ T671] ? __cfi_mutex_lock+0x10/0x10 [ 44.509146][ T671] fuse_lookup+0x3e6/0x1b80 [ 44.509251][ T671] ? _raw_spin_lock_irqsave+0xc1/0x160 [ 44.509329][ T671] ? __cfi__raw_spin_lock_irqsave+0x10/0x10 [ 44.509392][ T671] ? security_compute_av+0xc5f/0xfb0 [ 44.509484][ T671] ? __cfi_fuse_lookup+0x10/0x10 [ 44.509559][ T671] ? avc_xperms_populate+0x2a8/0x620 [ 44.509652][ T671] ? __cfi_avc_has_perm+0x10/0x10 [ 44.509716][ T671] ? avc_has_perm_noaudit+0x26b/0x360 [ 44.509782][ T671] ? security_transition_sid+0x79/0xa0 [ 44.509858][ T671] ? may_create+0x602/0x820 [ 44.509914][ T671] ? show_sid+0x1e0/0x1e0 [ 44.509965][ T671] ? __cfi_hook_path_mknod+0x10/0x10 [ 44.510038][ T671] ? __cfi_d_alloc_parallel+0x10/0x10 [ 44.510099][ T671] fuse_atomic_open+0x166/0x440 [ 44.510185][ T671] ? security_inode_create+0x7e/0x180 [ 44.510260][ T671] ? __cfi_fuse_atomic_open+0x10/0x10 [ 44.510336][ T671] path_openat+0xf7f/0x35a0 [ 44.510423][ T671] ? do_filp_open+0x440/0x440 [ 44.510515][ T671] do_filp_open+0x1f2/0x440 [ 44.510603][ T671] ? __cfi_do_filp_open+0x10/0x10 [ 44.510708][ T671] ? alloc_fd+0x4c1/0x570 [ 44.510775][ T671] do_sys_openat2+0x134/0x1d0 [ 44.510858][ T671] ? fput+0x1a4/0x230 [ 44.510925][ T671] ? do_sys_open+0x100/0x100 [ 44.511007][ T671] ? ksys_write+0x1f3/0x260 [ 44.511060][ T671] ? __cfi_ksys_write+0x10/0x10 [ 44.511125][ T671] __x64_sys_openat+0x13a/0x170 [ 44.511201][ T671] x64_sys_call+0xe69/0x2ee0 [ 44.511273][ T671] do_syscall_64+0x57/0xf0 [ 44.511321][ T671] ? clear_bhb_loop+0x50/0xa0 [ 44.511396][ T671] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 44.511480][ T671] RIP: 0033:0x7f276339e0d9 [ 44.511532][ T671] 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 [ 44.511555][ T671] RSP: 002b:00007f276430d028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 44.511604][ T671] RAX: ffffffffffffffda RBX: 00007f2763626090 RCX: 00007f276339e0d9 [ 44.511646][ T671] RDX: 0000000000000042 RSI: 00002000000013c0 RDI: ffffffffffffff9c [ 44.511688][ T671] RBP: 00007f276430d090 R08: 0000000000000000 R09: 0000000000000000 [ 44.511727][ T671] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 44.511763][ T671] R13: 00007f2763626128 R14: 00007f2763626090 R15: 00007fff9035ce78 [ 44.511815][ T671] [ 44.864012][ T66] usb 4-1: unable to get BOS descriptor or descriptor too short [ 44.872844][ T66] usb 4-1: unable to read config index 0 descriptor/start: -61 [ 44.880495][ T66] usb 4-1: can't read configurations, error -61 [ 44.887015][ T66] usb usb4-port1: attempt power cycle [ 44.996214][ T45] usb 1-1: new full-speed USB device number 8 using dummy_hcd [ 45.003890][ T31] usb 3-1: new low-speed USB device number 12 using dummy_hcd [ 45.157500][ T45] usb 1-1: config 0 has an invalid interface number: 251 but max is 0 [ 45.165812][ T31] usb 3-1: too many endpoints for config 0 interface 0 altsetting 0: 254, using maximum allowed: 30 [ 45.176672][ T45] usb 1-1: config 0 has no interface number 0 [ 45.183110][ T31] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 1056, setting to 8 [ 45.194310][ T31] usb 3-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 254 [ 45.207873][ T31] usb 3-1: New USB device found, idVendor=1b1c, idProduct=1b3e, bcdDevice= 0.00 [ 45.217212][ T45] usb 1-1: New USB device found, idVendor=0b95, idProduct=172a, bcdDevice=f7.f4 [ 45.226371][ T45] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 45.234390][ T45] usb 1-1: Product: syz [ 45.238859][ T31] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 45.246933][ T66] usb 4-1: new high-speed USB device number 7 using dummy_hcd [ 45.255564][ T31] usb 3-1: config 0 descriptor?? [ 45.260729][ T45] usb 1-1: Manufacturer: syz [ 45.265384][ T45] usb 1-1: SerialNumber: syz [ 45.270559][ T66] usb 4-1: Using ep0 maxpacket: 16 [ 45.275798][ T662] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 45.283993][ T45] usb 1-1: config 0 descriptor?? [ 45.293105][ T66] usb 4-1: unable to get BOS descriptor or descriptor too short [ 45.303094][ T66] usb 4-1: unable to read config index 0 descriptor/start: -61 [ 45.321871][ T66] usb 4-1: can't read configurations, error -61 [ 45.456214][ T66] usb 4-1: new high-speed USB device number 8 using dummy_hcd [ 45.476502][ T66] usb 4-1: Using ep0 maxpacket: 16 [ 45.482900][ T66] usb 4-1: unable to get BOS descriptor or descriptor too short [ 45.491708][ T66] usb 4-1: unable to read config index 0 descriptor/start: -61 [ 45.499362][ T66] usb 4-1: can't read configurations, error -61 [ 45.505873][ T66] usb usb4-port1: unable to enumerate USB device [ 45.616192][ T9] usb 2-1: new high-speed USB device number 10 using dummy_hcd [ 45.710127][ T31] hid-generic 0003:1B1C:1B3E.0005: unknown main item tag 0x0 [ 45.717738][ T31] hid-generic 0003:1B1C:1B3E.0005: unexpected long global item [ 45.725517][ T31] hid-generic 0003:1B1C:1B3E.0005: probe with driver hid-generic failed with error -22 [ 45.777392][ T9] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 45.788401][ T9] usb 2-1: New USB device found, idVendor=056a, idProduct=033b, bcdDevice= 0.00 [ 45.797553][ T9] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 45.908638][ T662] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 45.917319][ T662] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 45.926321][ T662] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 45.928813][ T45] asix 1-1:0.251 (unnamed net_device) (uninitialized): Failed to read reg index 0x0000: -71 [ 45.937801][ T662] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 45.947985][ T45] asix 1-1:0.251 (unnamed net_device) (uninitialized): Failed to read software interface selection register: -71 [ 45.965075][ T45] asix 1-1:0.251: probe with driver asix failed with error -71 [ 45.973980][ T45] usb 1-1: USB disconnect, device number 8 [ 46.210289][ T9] wacom 0003:056A:033B.0006: Unknown device_type for 'HID 056a:033b'. Assuming pen. [ 46.221063][ T9] wacom 0003:056A:033B.0006: hidraw0: USB HID v1.11 Device [HID 056a:033b] on usb-dummy_hcd.1-1/input0 [ 46.233156][ T9] input: Wacom Intuos S 2 Pen as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:1.0/0003:056A:033B.0006/input/input6 [ 46.252435][ T36] kauditd_printk_skb: 45 callbacks suppressed [ 46.252451][ T36] audit: type=1400 audit(1786038356.390:246): avc: denied { read } for pid=95 comm="acpid" name="event3" dev="devtmpfs" ino=480 scontext=system_u:system_r:acpid_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 46.282399][ T36] audit: type=1400 audit(1786038356.390:247): avc: denied { open } for pid=95 comm="acpid" path="/dev/input/event3" dev="devtmpfs" ino=480 scontext=system_u:system_r:acpid_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 46.306485][ T36] audit: type=1400 audit(1786038356.450:248): avc: denied { ioctl } for pid=95 comm="acpid" path="/dev/input/event3" dev="devtmpfs" ino=480 ioctlcmd=0x4520 scontext=system_u:system_r:acpid_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 46.632634][ T686] netlink: 96 bytes leftover after parsing attributes in process `syz.1.120'. [ 46.716218][ T396] usb 1-1: new high-speed USB device number 9 using dummy_hcd [ 46.868099][ T396] usb 1-1: unable to get BOS descriptor or descriptor too short [ 46.879878][ T396] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 46.890318][ T396] usb 1-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 46.901028][ T396] usb 1-1: too many endpoints for config 1 interface 1 altsetting 76: 188, using maximum allowed: 30 [ 46.912173][ T396] usb 1-1: config 1 interface 1 altsetting 76 has 0 endpoint descriptors, different from the interface descriptor's value: 188 [ 46.925517][ T396] usb 1-1: config 1 interface 1 altsetting 1 endpoint 0x1 has an invalid bInterval 0, changing to 7 [ 46.936428][ T396] usb 1-1: config 1 interface 1 has no altsetting 0 [ 46.945198][ T396] usb 1-1: string descriptor 0 read error: -22 [ 46.951502][ T396] usb 1-1: New USB device found, idVendor=21b4, idProduct=0081, bcdDevice= 0.40 [ 46.960605][ T396] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 47.004656][ T36] audit: type=1400 audit(1786038357.140:249): avc: denied { mounton } for pid=706 comm="syz.3.126" path="/34/file0" dev="tmpfs" ino=213 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 47.117418][ T712] Zero length message leads to an empty skb [ 47.152892][ T45] usb 2-1: USB disconnect, device number 10 [ 47.175749][ T36] audit: type=1400 audit(1786038357.310:250): avc: denied { create } for pid=711 comm="syz.3.127" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 47.196682][ T36] audit: type=1400 audit(1786038357.320:251): avc: denied { accept } for pid=711 comm="syz.3.127" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 47.219810][ T396] usb 1-1: 2:0: cannot get min/max values for control 2 (id 2) [ 47.232120][ T396] usb 1-1: USB disconnect, device number 9 [ 47.244485][ T399] udevd[399]: 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 [ 47.373809][ T720] rust_binder: Write failure EINVAL in pid:94 [ 47.419078][ T396] usb 3-1: USB disconnect, device number 12 [ 47.466233][ T45] usb 2-1: new high-speed USB device number 11 using dummy_hcd [ 47.617259][ T45] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 47.629977][ T45] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 47.647164][ T45] usb 2-1: New USB device found, idVendor=1e7d, idProduct=30d4, bcdDevice= 0.01 [ 47.656239][ T45] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 47.665174][ T45] usb 2-1: config 0 descriptor?? [ 47.776191][ T396] usb 3-1: new full-speed USB device number 13 using dummy_hcd [ 47.935432][ T396] usb 3-1: config 0 has an invalid interface number: 251 but max is 0 [ 47.943677][ T396] usb 3-1: config 0 has no interface number 0 [ 47.951453][ T396] usb 3-1: New USB device found, idVendor=0b95, idProduct=172a, bcdDevice=f7.f4 [ 47.960610][ T396] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 47.968677][ T396] usb 3-1: Product: syz [ 47.972862][ T396] usb 3-1: Manufacturer: syz [ 47.977522][ T396] usb 3-1: SerialNumber: syz [ 47.982980][ T396] usb 3-1: config 0 descriptor?? [ 48.075089][ T45] arvo 0003:1E7D:30D4.0007: unknown main item tag 0x0 [ 48.083883][ T45] arvo 0003:1E7D:30D4.0007: unknown main item tag 0x0 [ 48.091760][ T45] arvo 0003:1E7D:30D4.0007: unknown main item tag 0x0 [ 48.099795][ T45] arvo 0003:1E7D:30D4.0007: unknown main item tag 0x0 [ 48.106665][ T45] arvo 0003:1E7D:30D4.0007: unknown main item tag 0x0 [ 48.113538][ T45] arvo 0003:1E7D:30D4.0007: unknown main item tag 0x0 [ 48.120413][ T45] arvo 0003:1E7D:30D4.0007: collection stack underflow [ 48.129597][ T45] arvo 0003:1E7D:30D4.0007: item 0 0 0 12 parsing failed [ 48.137107][ T45] arvo 0003:1E7D:30D4.0007: parse failed [ 48.142898][ T45] arvo 0003:1E7D:30D4.0007: probe with driver arvo failed with error -22 [ 48.275325][ T31] usb 2-1: USB disconnect, device number 11 [ 48.311945][ T740] netlink: 16 bytes leftover after parsing attributes in process `syz.3.137'. [ 48.396619][ T396] asix 3-1:0.251 (unnamed net_device) (uninitialized): Failed to read reg index 0x0000: -32 [ 48.407155][ T396] asix 3-1:0.251 (unnamed net_device) (uninitialized): Failed to read MAC address: -32 [ 48.416939][ T396] asix 3-1:0.251: probe with driver asix failed with error -5 [ 48.427751][ T396] usb 3-1: USB disconnect, device number 13 [ 48.460107][ T36] audit: type=1400 audit(1786038358.600:252): avc: denied { create } for pid=743 comm="syz.3.139" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=user_namespace permissive=1 [ 48.506225][ T45] usb 1-1: new high-speed USB device number 10 using dummy_hcd [ 48.657025][ T45] usb 1-1: Using ep0 maxpacket: 8 [ 48.663167][ T45] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 48.673357][ T45] usb 1-1: New USB device found, idVendor=2833, idProduct=0201, bcdDevice=2a.d1 [ 48.682512][ T45] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 48.691710][ T45] usb 1-1: config 0 descriptor?? [ 48.786222][ T31] usb 4-1: new high-speed USB device number 9 using dummy_hcd [ 48.805272][ T36] audit: type=1400 audit(1786038358.940:253): avc: denied { setopt } for pid=749 comm="syz.1.141" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 48.911061][ T396] usb 1-1: USB disconnect, device number 10 [ 48.916269][ T31] usb 4-1: device descriptor read/64, error -71 [ 49.011131][ T765] rust_binder: BINDER_SET_CONTEXT_MGR already set [ 49.022797][ T767] capability: warning: `syz.1.148' uses 32-bit capabilities (legacy support in use) [ 49.040600][ T767] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=64528 sclass=netlink_xfrm_socket pid=767 comm=syz.1.148 [ 49.166224][ T31] usb 4-1: device descriptor read/64, error -71 [ 49.196202][ T45] usb 3-1: new high-speed USB device number 14 using dummy_hcd [ 49.306191][ T66] usb 2-1: new high-speed USB device number 12 using dummy_hcd [ 49.346212][ T45] usb 3-1: Using ep0 maxpacket: 16 [ 49.352914][ T45] usb 3-1: unable to get BOS descriptor or descriptor too short [ 49.361363][ T45] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 49.371537][ T45] usb 3-1: config 1 interface 1 altsetting 1 endpoint 0x1 has an invalid bInterval 0, changing to 7 [ 49.382444][ T45] usb 3-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 49.394991][ T45] usb 3-1: New USB device found, idVendor=103d, idProduct=0100, bcdDevice= 0.40 [ 49.404088][ T45] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 49.412163][ T31] usb 4-1: new high-speed USB device number 10 using dummy_hcd [ 49.419783][ T45] usb 3-1: Product: syz [ 49.423971][ T45] usb 3-1: Manufacturer: syz [ 49.428678][ T45] usb 3-1: SerialNumber: syz [ 49.443376][ T36] audit: type=1400 audit(1786038359.580:254): avc: denied { getopt } for pid=770 comm="syz.0.150" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 49.476161][ T66] usb 2-1: Using ep0 maxpacket: 32 [ 49.482428][ T66] usb 2-1: config 0 has an invalid interface number: 184 but max is 0 [ 49.490719][ T66] usb 2-1: config 0 has no interface number 0 [ 49.508708][ T66] usb 2-1: config 0 interface 184 altsetting 7 bulk endpoint 0x82 has invalid maxpacket 255 [ 49.519142][ T66] usb 2-1: config 0 interface 184 has no altsetting 0 [ 49.528944][ T66] usb 2-1: New USB device found, idVendor=0424, idProduct=7500, bcdDevice=69.ee [ 49.538223][ T66] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 49.546408][ T66] usb 2-1: Product: syz [ 49.550645][ T66] usb 2-1: Manufacturer: syz [ 49.555304][ T66] usb 2-1: SerialNumber: syz [ 49.559977][ T31] usb 4-1: device descriptor read/64, error -71 [ 49.567531][ T66] usb 2-1: config 0 descriptor?? [ 49.572850][ T769] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22 [ 49.580855][ T66] smsc75xx v1.0.0 [ 49.622825][ T36] audit: type=1400 audit(1786038359.750:255): avc: denied { associate } for pid=779 comm="syz.0.154" name="46" dev="tmpfs" ino=256 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 srawcon="system_u:object_r:usbmon_device_t:s0" [ 49.651462][ T45] usb 3-1: Audio class v2/v3 interfaces need an interface association [ 49.659814][ T45] snd-usb-audio 3-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 49.780932][ T769] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22 [ 49.806204][ T31] usb 4-1: device descriptor read/64, error -71 [ 49.860345][ T763] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 49.868968][ T763] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 49.916330][ T31] usb usb4-port1: attempt power cycle [ 49.986197][ T453] usb 1-1: new high-speed USB device number 11 using dummy_hcd [ 50.078023][ T45] usb 3-1: 2:1 : can't get Cluster Descriptor [ 50.136184][ T453] usb 1-1: Using ep0 maxpacket: 16 [ 50.142524][ T453] usb 1-1: config 0 has an invalid interface number: 41 but max is 0 [ 50.150686][ T453] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 50.160814][ T453] usb 1-1: config 0 has no interface number 0 [ 50.166964][ T453] usb 1-1: config 0 interface 41 altsetting 2 bulk endpoint 0x4 has invalid maxpacket 16 [ 50.176874][ T453] usb 1-1: config 0 interface 41 altsetting 2 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 50.189806][ T453] usb 1-1: config 0 interface 41 has no altsetting 0 [ 50.195055][ T66] smsc75xx 2-1:0.184 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000040: -32 [ 50.198624][ T453] usb 1-1: New USB device found, idVendor=0fe6, idProduct=9800, bcdDevice=d1.9a [ 50.208413][ T66] smsc75xx 2-1:0.184 (unnamed net_device) (uninitialized): Error reading E2P_CMD [ 50.216691][ T453] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 50.233622][ T453] usb 1-1: Product: syz [ 50.237829][ T453] usb 1-1: Manufacturer: syz [ 50.242445][ T453] usb 1-1: SerialNumber: syz [ 50.247946][ T453] usb 1-1: config 0 descriptor?? [ 50.253242][ T786] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22 [ 50.261239][ T453] CoreChips 1-1:0.41: probe with driver CoreChips failed with error -22 [ 50.276198][ T31] usb 4-1: new high-speed USB device number 11 using dummy_hcd [ 50.284234][ T453] usb 3-1: USB disconnect, device number 14 [ 50.307183][ T31] usb 4-1: device descriptor read/8, error -71 [ 50.447163][ T31] usb 4-1: device descriptor read/8, error -71 [ 50.686222][ T31] usb 4-1: new high-speed USB device number 12 using dummy_hcd [ 50.707169][ T31] usb 4-1: device descriptor read/8, error -71 [ 50.837145][ T31] usb 4-1: device descriptor read/8, error -71 [ 50.946376][ T31] usb usb4-port1: unable to enumerate USB device [ 51.028147][ T66] smsc75xx 2-1:0.184 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000010: -71 [ 51.039030][ T66] smsc75xx 2-1:0.184 (unnamed net_device) (uninitialized): Failed to read HW_CFG: -71 [ 51.048692][ T45] usb 3-1: new high-speed USB device number 15 using dummy_hcd [ 51.056337][ T66] smsc75xx 2-1:0.184 (unnamed net_device) (uninitialized): smsc75xx_reset error -71 [ 51.065768][ T66] smsc75xx 2-1:0.184: probe with driver smsc75xx failed with error -71 [ 51.075467][ T66] usb 2-1: USB disconnect, device number 12 [ 51.216190][ T45] usb 3-1: Using ep0 maxpacket: 16 [ 51.223998][ T45] usb 3-1: New USB device found, idVendor=0d8c, idProduct=0102, bcdDevice= 0.40 [ 51.233102][ T45] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 51.241226][ T45] usb 3-1: Product: syz [ 51.245398][ T45] usb 3-1: Manufacturer: syz [ 51.250236][ T45] usb 3-1: SerialNumber: syz [ 51.557871][ T36] audit: type=1400 audit(1786038361.700:256): avc: denied { unmount } for pid=293 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1 [ 51.730041][ T36] audit: type=1400 audit(1786038361.870:257): avc: denied { mount } for pid=810 comm="syz.3.165" name="/" dev="debugfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=filesystem permissive=1 [ 51.735894][ T811] kvm_intel: set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [ 51.752196][ T36] audit: type=1400 audit(1786038361.870:258): avc: denied { bind } for pid=810 comm="syz.3.165" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ieee802154_socket permissive=1 [ 51.843414][ T36] audit: type=1400 audit(1786038361.980:259): avc: denied { unmount } for pid=293 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=filesystem permissive=1 [ 51.866254][ T453] usb 2-1: new low-speed USB device number 13 using dummy_hcd [ 51.876781][ T36] audit: type=1400 audit(1786038362.020:260): avc: denied { read write } for pid=813 comm="syz.3.166" name="uhid" dev="devtmpfs" ino=199 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:uhid_device_t tclass=chr_file permissive=1 [ 51.903009][ T36] audit: type=1400 audit(1786038362.020:261): avc: denied { open } for pid=813 comm="syz.3.166" path="/dev/uhid" dev="devtmpfs" ino=199 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:uhid_device_t tclass=chr_file permissive=1 [ 52.046180][ T453] usb 2-1: Invalid ep0 maxpacket: 32 [ 52.074281][ T788] can: request_module (can-proto-3) failed. [ 52.081648][ T36] audit: type=1400 audit(1786038362.220:262): avc: denied { connect } for pid=787 comm="syz.2.157" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 52.186196][ T453] usb 2-1: new low-speed USB device number 14 using dummy_hcd [ 52.282981][ T36] audit: type=1400 audit(1786038362.420:263): avc: denied { getopt } for pid=787 comm="syz.2.157" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 52.336195][ T453] usb 2-1: Invalid ep0 maxpacket: 32 [ 52.341648][ T453] usb usb2-port1: attempt power cycle [ 52.396198][ T66] usb 4-1: new high-speed USB device number 13 using dummy_hcd [ 52.526212][ T66] usb 4-1: device descriptor read/64, error -71 [ 52.686218][ T453] usb 2-1: new low-speed USB device number 15 using dummy_hcd [ 52.706562][ T453] usb 2-1: Invalid ep0 maxpacket: 32 [ 52.763794][ T10] usb 1-1: USB disconnect, device number 11 [ 52.766329][ T66] usb 4-1: device descriptor read/64, error -71 [ 52.836213][ T453] usb 2-1: new low-speed USB device number 16 using dummy_hcd [ 52.865640][ T453] usb 2-1: Invalid ep0 maxpacket: 32 [ 52.875976][ T453] usb usb2-port1: unable to enumerate USB device [ 52.882724][ T821] netlink: 'syz.0.169': attribute type 4 has an invalid length. [ 52.890518][ T821] netlink: 17 bytes leftover after parsing attributes in process `syz.0.169'. [ 52.907512][ T821] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 52.916733][ T821] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 52.994894][ T45] snd-usb-audio 3-1:1.0: probe with driver snd-usb-audio failed with error -71 [ 53.007020][ T45] usb 3-1: USB disconnect, device number 15 [ 53.019377][ T66] usb 4-1: new high-speed USB device number 14 using dummy_hcd [ 53.156207][ T66] usb 4-1: device descriptor read/64, error -71 [ 53.236207][ T10] usb 1-1: new full-speed USB device number 12 using dummy_hcd [ 53.387287][ T10] usb 1-1: too many endpoints for config 0 interface 0 altsetting 0: 255, using maximum allowed: 30 [ 53.398209][ T10] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 88, setting to 64 [ 53.406339][ T66] usb 4-1: device descriptor read/64, error -71 [ 53.409416][ T10] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 255 [ 53.428159][ T10] usb 1-1: New USB device found, idVendor=046d, idProduct=c22d, bcdDevice= 0.00 [ 53.437245][ T10] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 53.445835][ T10] usb 1-1: config 0 descriptor?? [ 53.451147][ T822] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22 [ 53.516351][ T66] usb usb4-port1: attempt power cycle [ 53.659126][ T10] usb 1-1: string descriptor 0 read error: -71 [ 53.671174][ T10] usbhid 1-1:0.0: can't add hid device: -71 [ 53.677380][ T10] usbhid 1-1:0.0: probe with driver usbhid failed with error -71 [ 53.686035][ T10] usb 1-1: USB disconnect, device number 12 [ 53.856232][ T66] usb 4-1: new high-speed USB device number 15 using dummy_hcd [ 53.887290][ T66] usb 4-1: device descriptor read/8, error -71 [ 54.017260][ T66] usb 4-1: device descriptor read/8, error -71 [ 54.208240][ T850] sock: sock_set_timeout: `syz.0.176' (pid 850) tries to set negative timeout [ 54.224319][ T850] netlink: 12 bytes leftover after parsing attributes in process `syz.0.176'. [ 54.233733][ T850] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=17409 sclass=netlink_route_socket pid=850 comm=syz.0.176 [ 54.236262][ T10] usb 3-1: new high-speed USB device number 16 using dummy_hcd [ 54.257711][ T66] usb 4-1: new high-speed USB device number 16 using dummy_hcd [ 54.287297][ T66] usb 4-1: device descriptor read/8, error -71 [ 54.396201][ T10] usb 3-1: Using ep0 maxpacket: 16 [ 54.403269][ T10] usb 3-1: New USB device found, idVendor=05d1, idProduct=2001, bcdDevice= 2.00 [ 54.412622][ T10] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=8 [ 54.421186][ T10] usb 3-1: SerialNumber: syz [ 54.426575][ T10] usb 3-1: config 0 descriptor?? [ 54.432520][ T66] usb 4-1: device descriptor read/8, error -71 [ 54.433559][ T10] ftdi_sio 3-1:0.0: FTDI USB Serial Device converter detected [ 54.446984][ T10] usb 3-1: Detected FT232A [ 54.451893][ T10] usb 3-1: FTDI USB Serial Device converter now attached to ttyUSB0 [ 54.506220][ T396] usb 1-1: new high-speed USB device number 13 using dummy_hcd [ 54.546319][ T66] usb usb4-port1: unable to enumerate USB device [ 54.657360][ T396] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 54.668456][ T396] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 54.678231][ T396] usb 1-1: New USB device found, idVendor=054c, idProduct=0df2, bcdDevice=d6.af [ 54.687349][ T396] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 54.696331][ T396] usb 1-1: config 0 descriptor?? [ 54.747866][ T36] audit: type=1400 audit(1786038364.890:264): avc: denied { mount } for pid=847 comm="syz.2.175" name="/" dev="devtmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 [ 54.754916][ T853] device-mapper: ioctl: Invalid ioctl structure: name t, dev fc00 [ 54.770027][ T36] audit: type=1400 audit(1786038364.890:265): avc: denied { read } for pid=847 comm="syz.2.175" name="control" dev="devtmpfs" ino=198 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:lvm_control_t tclass=chr_file permissive=1 [ 55.026196][ T10] usb 2-1: new high-speed USB device number 17 using dummy_hcd [ 55.177621][ T10] usb 2-1: Using ep0 maxpacket: 16 [ 55.183924][ T10] usb 2-1: config 0 has an invalid interface number: 41 but max is 0 [ 55.192090][ T10] usb 2-1: config 0 has no interface number 0 [ 55.198396][ T10] usb 2-1: config 0 interface 41 altsetting 2 bulk endpoint 0x4 has invalid maxpacket 16 [ 55.208449][ T10] usb 2-1: config 0 interface 41 altsetting 2 has an invalid descriptor for endpoint zero, skipping [ 55.219525][ T10] usb 2-1: config 0 interface 41 has no altsetting 0 [ 55.227796][ T10] usb 2-1: New USB device found, idVendor=0fe6, idProduct=9800, bcdDevice=d1.9a [ 55.236917][ T10] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 55.244912][ T10] usb 2-1: Product: syz [ 55.249112][ T10] usb 2-1: Manufacturer: syz [ 55.253732][ T10] usb 2-1: SerialNumber: syz [ 55.259442][ T10] usb 2-1: config 0 descriptor?? [ 55.264736][ T852] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 55.272766][ T10] CoreChips 2-1:0.41: probe with driver CoreChips failed with error -22 [ 55.304184][ T396] usbhid 1-1:0.0: can't add hid device: -71 [ 55.313113][ T396] usbhid 1-1:0.0: probe with driver usbhid failed with error -71 [ 55.322002][ T396] usb 1-1: USB disconnect, device number 13 [ 55.556191][ T453] usb 4-1: new high-speed USB device number 17 using dummy_hcd [ 55.707611][ T453] usb 4-1: unable to get BOS descriptor or descriptor too short [ 55.715944][ T453] usb 4-1: config 1 interface 0 altsetting 0 bulk endpoint 0x5 has invalid maxpacket 32 [ 55.727277][ T453] usb 4-1: New USB device found, idVendor=09e8, idProduct=0062, bcdDevice= 0.40 [ 55.736426][ T453] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 55.744449][ T453] usb 4-1: Product: syz [ 55.748723][ T453] usb 4-1: Manufacturer: syz [ 55.753397][ T453] usb 4-1: SerialNumber: syz [ 55.759484][ T856] raw-gadget.2 gadget.3: fail, usb_ep_enable returned -22 [ 55.898763][ T859] veth1: entered allmulticast mode [ 55.904287][ T859] veth1: left allmulticast mode [ 55.909733][ T859] SELinux: policydb magic number 0x0 does not match expected magic number 0xf97cff8c [ 55.919503][ T859] SELinux: failed to load policy [ 55.995347][ T453] usb 4-1: USB disconnect, device number 17 [ 56.007723][ T400] udevd[400]: 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 [ 56.632092][ T36] kauditd_printk_skb: 4 callbacks suppressed [ 56.632109][ T36] audit: type=1400 audit(1786038366.770:270): avc: denied { bind } for pid=879 comm="syz.3.186" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 56.657471][ T36] audit: type=1400 audit(1786038366.780:271): avc: denied { watch watch_reads } for pid=879 comm="syz.3.186" path="/54/file0" dev="tmpfs" ino=324 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 56.707618][ T36] audit: type=1400 audit(1786038366.850:272): avc: denied { watch } for pid=882 comm="syz.0.187" path="/57/debug/lru_gen" dev="debugfs" ino=2660 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=file permissive=1 [ 56.732805][ T66] hid-generic 0000:0000:0000.0008: unknown main item tag 0x0 [ 56.740841][ T66] hid-generic 0000:0000:0000.0008: hidraw0: HID v0.00 Device [syz0] on syz0 [ 56.764591][ T885] fido_id[885]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [ 56.936181][ T10] usb 4-1: new high-speed USB device number 18 using dummy_hcd [ 56.994919][ T36] audit: type=1326 audit(1786038367.130:273): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=847 comm="syz.2.175" exe="/root/ci2-android-6-12-rust/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f52fcb9e0d9 code=0x7fc00000 [ 57.014941][ T66] usb 3-1: USB disconnect, device number 16 [ 57.029575][ T66] ftdi_sio ttyUSB0: FTDI USB Serial Device converter now disconnected from ttyUSB0 [ 57.041305][ T66] ftdi_sio 3-1:0.0: device disconnected [ 57.081922][ T36] audit: type=1400 audit(1786038367.220:274): avc: denied { unmount } for pid=294 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 [ 57.136179][ T10] usb 4-1: Using ep0 maxpacket: 32 [ 57.142448][ T10] usb 4-1: config 0 interface 0 altsetting 128 endpoint 0x2 has invalid wMaxPacketSize 0 [ 57.156163][ T10] usb 4-1: config 0 interface 0 has no altsetting 0 [ 57.162823][ T10] usb 4-1: New USB device found, idVendor=1b1c, idProduct=0c10, bcdDevice= 0.00 [ 57.186174][ T10] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 57.196519][ T10] usb 4-1: config 0 descriptor?? [ 57.416215][ T10] usbhid 4-1:0.0: can't add hid device: -71 [ 57.422316][ T10] usbhid 4-1:0.0: probe with driver usbhid failed with error -71 [ 57.431402][ T10] usb 4-1: USB disconnect, device number 18 [ 57.566358][ T9] usb 3-1: new full-speed USB device number 17 using dummy_hcd [ 57.645353][ T453] usb 2-1: USB disconnect, device number 17 [ 57.717530][ T9] usb 3-1: unable to get BOS descriptor or descriptor too short [ 57.725531][ T9] usb 3-1: not running at top speed; connect to a high speed hub [ 57.734203][ T9] usb 3-1: config 1 interface 1 altsetting 1 endpoint 0x1 has an invalid bInterval 37, changing to 4 [ 57.747197][ T9] usb 3-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 116, changing to 4 [ 57.760126][ T9] usb 3-1: string descriptor 0 read error: -22 [ 57.766487][ T9] usb 3-1: New USB device found, idVendor=17cc, idProduct=1011, bcdDevice= 0.40 [ 57.775520][ T9] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 57.800579][ T36] audit: type=1400 audit(1786038367.940:275): avc: denied { mounton } for pid=905 comm="syz.0.195" path="/syzcgroup/unified/syz0" dev="cgroup2" ino=85 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=dir permissive=1 [ 57.801001][ T906] erofs: (device loop0): erofs_read_superblock: cannot find valid erofs superblock [ 57.846292][ T66] usb 4-1: new high-speed USB device number 19 using dummy_hcd [ 57.904915][ T910] netlink: 12 bytes leftover after parsing attributes in process `syz.0.196'. [ 57.986221][ T453] usb 2-1: new high-speed USB device number 18 using dummy_hcd [ 58.006413][ T66] usb 4-1: Using ep0 maxpacket: 32 [ 58.012812][ T66] usb 4-1: config 0 interface 0 altsetting 128 endpoint 0x2 has invalid wMaxPacketSize 0 [ 58.022862][ T66] usb 4-1: config 0 interface 0 has no altsetting 0 [ 58.029525][ T66] usb 4-1: New USB device found, idVendor=1b1c, idProduct=0c10, bcdDevice= 0.00 [ 58.038599][ T66] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 58.047380][ T66] usb 4-1: config 0 descriptor?? [ 58.136173][ T453] usb 2-1: Using ep0 maxpacket: 8 [ 58.142744][ T453] usb 2-1: unable to get BOS descriptor or descriptor too short [ 58.152707][ T453] usb 2-1: New USB device found, idVendor=1235, idProduct=0010, bcdDevice= 0.40 [ 58.161866][ T453] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 58.169992][ T453] usb 2-1: Product: syz [ 58.174294][ T453] usb 2-1: Manufacturer: syz [ 58.178962][ T453] usb 2-1: SerialNumber: syz [ 58.196082][ T898] SELinux: policydb version 64 does not match my version range 15-33 [ 58.204353][ T898] SELinux: failed to load policy [ 58.210493][ T9] usb 3-1: unable to issue vendor read request (ret = -71) [ 58.218704][ T9] usb 3-1: unable to issue vendor read request (ret = -71) [ 58.226410][ T9] usb 3-1: unable to issue vendor read request (ret = -71) [ 58.249659][ T9] usb 3-1: USB disconnect, device number 17 [ 58.457818][ T66] hid-generic 0003:1B1C:0C10.0009: unknown main item tag 0x0 [ 58.465370][ T66] hid-generic 0003:1B1C:0C10.0009: unknown main item tag 0x0 [ 58.473047][ T66] hid-generic 0003:1B1C:0C10.0009: unknown main item tag 0x0 [ 58.482427][ T66] hid-generic 0003:1B1C:0C10.0009: unknown main item tag 0x0 [ 58.490211][ T66] hid-generic 0003:1B1C:0C10.0009: unknown main item tag 0x0 [ 58.498594][ T66] hid-generic 0003:1B1C:0C10.0009: hidraw0: USB HID v4.06 Device [HID 1b1c:0c10] on usb-dummy_hcd.3-1/input0 [ 58.532434][ T453] usb 2-1: selecting invalid altsetting 1 [ 58.546196][ T453] snd-usb-audio 2-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 58.557497][ T453] usb 2-1: USB disconnect, device number 18 [ 58.565507][ T399] udevd[399]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 58.658999][ T883] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 58.667639][ T883] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 58.675972][ T9] usb 4-1: USB disconnect, device number 19 [ 58.736033][ T916] FAULT_INJECTION: forcing a failure. [ 58.736033][ T916] name failslab, interval 1, probability 0, space 0, times 0 [ 58.748919][ T916] CPU: 0 UID: 0 PID: 916 Comm: syz.0.197 Not tainted syzkaller #0 67f5df147bfe8fe71cdb2f404f013e40b3f12e05 [ 58.748955][ T916] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 58.748970][ T916] Call Trace: [ 58.748978][ T916] [ 58.748986][ T916] __dump_stack+0x21/0x30 [ 58.749023][ T916] dump_stack_lvl+0x140/0x1c0 [ 58.749055][ T916] ? __cfi_dump_stack_lvl+0x10/0x10 [ 58.749086][ T916] ? avc_has_perm+0x155/0x240 [ 58.749113][ T916] ? __cfi_avc_has_perm+0x10/0x10 [ 58.749141][ T916] dump_stack+0x19/0x20 [ 58.749172][ T916] should_fail_ex+0x3c2/0x510 [ 58.749198][ T916] should_failslab+0xac/0x100 [ 58.749227][ T916] __kmalloc_cache_noprof+0x41/0x470 [ 58.749252][ T916] ? vhost_task_create+0x12c/0x3f0 [ 58.749278][ T916] ? __cfi_kvm_nx_huge_page_recovery_worker+0x10/0x10 [ 58.749306][ T916] vhost_task_create+0x12c/0x3f0 [ 58.749330][ T916] ? __cfi_kvm_nx_huge_page_recovery_worker_kill+0x10/0x10 [ 58.749360][ T916] ? __cfi_vhost_task_create+0x10/0x10 [ 58.749386][ T916] ? __cfi_vhost_task_fn+0x10/0x10 [ 58.749410][ T916] ? __kasan_check_write+0x18/0x20 [ 58.749433][ T916] ? mutex_lock+0x97/0x1d0 [ 58.749464][ T916] ? __cfi_mutex_lock+0x10/0x10 [ 58.749494][ T916] ? kernel_text_address+0xa9/0xe0 [ 58.749528][ T916] kvm_mmu_post_init_vm+0x161/0x300 [ 58.749562][ T916] kvm_arch_vcpu_ioctl_run+0xf3/0x1bc0 [ 58.749593][ T916] ? _parse_integer_limit+0x195/0x1e0 [ 58.749620][ T916] ? __cfi_kvm_arch_vcpu_ioctl_run+0x10/0x10 [ 58.749652][ T916] ? kstrtoull+0x13b/0x1e0 [ 58.749675][ T916] ? kstrtouint+0x78/0xf0 [ 58.749697][ T916] ? ioctl_has_perm+0x1bc/0x500 [ 58.749728][ T916] ? __asan_memcpy+0x5a/0x80 [ 58.749752][ T916] ? ioctl_has_perm+0x408/0x500 [ 58.749774][ T916] ? has_cap_mac_admin+0xd0/0xd0 [ 58.749796][ T916] ? __kasan_check_write+0x18/0x20 [ 58.749819][ T916] ? mutex_lock_killable+0x97/0x1d0 [ 58.749853][ T916] ? __cfi_mutex_lock_killable+0x10/0x10 [ 58.749885][ T916] ? proc_fail_nth_write+0x184/0x220 [ 58.749921][ T916] kvm_vcpu_ioctl+0xa43/0x1000 [ 58.749944][ T916] ? __cfi_kvm_vcpu_ioctl+0x10/0x10 [ 58.749967][ T916] ? __cfi_vfs_write+0x10/0x10 [ 58.749991][ T916] ? __kasan_check_write+0x18/0x20 [ 58.750024][ T916] ? mutex_unlock+0x90/0x240 [ 58.750054][ T916] ? __cfi_mutex_unlock+0x10/0x10 [ 58.750087][ T916] ? bpf_lsm_file_ioctl+0xd/0x20 [ 58.750116][ T916] ? security_file_ioctl+0x3e/0x110 [ 58.750149][ T916] ? __cfi_kvm_vcpu_ioctl+0x10/0x10 [ 58.750170][ T916] __se_sys_ioctl+0x135/0x1b0 [ 58.750198][ T916] __x64_sys_ioctl+0x7f/0xa0 [ 58.750224][ T916] x64_sys_call+0x1878/0x2ee0 [ 58.750244][ T916] do_syscall_64+0x57/0xf0 [ 58.750269][ T916] ? clear_bhb_loop+0x50/0xa0 [ 58.750299][ T916] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 58.750327][ T916] RIP: 0033:0x7ff292d9e0d9 [ 58.750346][ T916] 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 [ 58.750364][ T916] RSP: 002b:00007ff293c94028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 58.750388][ T916] RAX: ffffffffffffffda RBX: 00007ff293025fa0 RCX: 00007ff292d9e0d9 [ 58.750406][ T916] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005 [ 58.750420][ T916] RBP: 00007ff293c94090 R08: 0000000000000000 R09: 0000000000000000 [ 58.750435][ T916] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 58.750449][ T916] R13: 00007ff293026038 R14: 00007ff293025fa0 R15: 00007fff564e72b8 [ 58.750469][ T916] [ 59.199761][ T927] kernel profiling enabled (shift: 9) [ 59.241223][ T36] audit: type=1400 audit(1786038369.380:276): avc: denied { create } for pid=932 comm="syz.2.204" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 59.242793][ T933] binfmt_misc: register: failed to install interpreter file ./cgroup.cpu/cpuset.cpus [ 59.260598][ T36] audit: type=1400 audit(1786038369.380:277): avc: denied { write } for pid=932 comm="syz.2.204" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 59.301649][ T935] input: syz0 as /devices/virtual/input/input10 [ 59.362638][ T940] kvm: kvm [939]: vcpu2, guest rIP: 0x9114 Unhandled WRMSR(0xc2) = 0x7 [ 59.371222][ T940] kvm: kvm [939]: vcpu2, guest rIP: 0x9114 Unhandled WRMSR(0xc1) = 0x7 [ 59.456446][ T66] usb 1-1: new high-speed USB device number 14 using dummy_hcd [ 59.535355][ T36] audit: type=1400 audit(1786038369.670:278): avc: denied { read write } for pid=949 comm="syz.3.211" 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 [ 59.558428][ T36] audit: type=1400 audit(1786038369.670:279): avc: denied { open } for pid=949 comm="syz.3.211" path="/dev/ppp" dev="devtmpfs" ino=86 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ppp_device_t tclass=chr_file permissive=1 [ 59.584390][ T953] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 59.592815][ T454] usb 2-1: new high-speed USB device number 19 using dummy_hcd [ 59.614568][ T953] overlayfs: NFS export requires "redirect_dir=nofollow" on non-upper mount, falling back to nfs_export=off. [ 59.627973][ T953] overlayfs: overlapping lowerdir path [ 59.630372][ T66] usb 1-1: Using ep0 maxpacket: 16 [ 59.639982][ T66] usb 1-1: config 0 has an invalid interface number: 41 but max is 0 [ 59.651033][ T66] usb 1-1: config 0 has no interface number 0 [ 59.657236][ T66] usb 1-1: config 0 interface 41 altsetting 2 bulk endpoint 0x4 has invalid maxpacket 16 [ 59.667343][ T66] usb 1-1: config 0 interface 41 altsetting 2 has an invalid descriptor for endpoint zero, skipping [ 59.678212][ T66] usb 1-1: config 0 interface 41 has no altsetting 0 [ 59.686974][ T66] usb 1-1: New USB device found, idVendor=0fe6, idProduct=9800, bcdDevice=d1.9a [ 59.696208][ T66] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 59.704262][ T66] usb 1-1: Product: syz [ 59.708563][ T66] usb 1-1: Manufacturer: syz [ 59.713193][ T66] usb 1-1: SerialNumber: syz [ 59.719314][ T66] usb 1-1: config 0 descriptor?? [ 59.724673][ T930] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 59.733235][ T66] CoreChips 1-1:0.41: probe with driver CoreChips failed with error -22 [ 59.747264][ T454] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 59.758312][ T454] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 59.768698][ T454] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 59.781795][ T454] usb 2-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 59.791149][ T454] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 59.800626][ T454] usb 2-1: config 0 descriptor?? [ 59.875466][ T961] FAULT_INJECTION: forcing a failure. [ 59.875466][ T961] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 59.888678][ T10] usb 3-1: new high-speed USB device number 18 using dummy_hcd [ 59.896321][ T961] CPU: 1 UID: 0 PID: 961 Comm: syz.3.215 Not tainted syzkaller #0 67f5df147bfe8fe71cdb2f404f013e40b3f12e05 [ 59.896355][ T961] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 59.896370][ T961] Call Trace: [ 59.896378][ T961] [ 59.896390][ T961] __dump_stack+0x21/0x30 [ 59.896445][ T961] dump_stack_lvl+0x140/0x1c0 [ 59.896496][ T961] ? __cfi_dump_stack_lvl+0x10/0x10 [ 59.896525][ T961] ? bpf_lsm_file_permission+0xd/0x20 [ 59.896554][ T961] ? vfs_write+0xbcf/0xfd0 [ 59.896579][ T961] dump_stack+0x19/0x20 [ 59.896607][ T961] should_fail_ex+0x3c2/0x510 [ 59.896653][ T961] should_fail+0xf/0x20 [ 59.896684][ T961] should_fail_usercopy+0x1e/0x30 [ 59.896711][ T961] _copy_from_user+0x20/0xa0 [ 59.896740][ T961] do_sock_getsockopt+0x1ed/0x6c0 [ 59.896773][ T961] ? __cfi_do_sock_getsockopt+0x10/0x10 [ 59.896796][ T961] ? __fget_files+0x2bc/0x330 [ 59.896826][ T961] __x64_sys_getsockopt+0x1d4/0x280 [ 59.896849][ T961] x64_sys_call+0x10db/0x2ee0 [ 59.896875][ T961] do_syscall_64+0x57/0xf0 [ 59.896894][ T961] ? clear_bhb_loop+0x50/0xa0 [ 59.896916][ T961] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 59.896937][ T961] RIP: 0033:0x7f03cb39e0d9 [ 59.896956][ T961] 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 [ 59.896970][ T961] RSP: 002b:00007f03cc275028 EFLAGS: 00000246 ORIG_RAX: 0000000000000037 [ 59.896990][ T961] RAX: ffffffffffffffda RBX: 00007f03cb625fa0 RCX: 00007f03cb39e0d9 [ 59.897002][ T961] RDX: 0000000000000001 RSI: 400000000000003a RDI: 0000000000000003 [ 59.897013][ T961] RBP: 00007f03cc275090 R08: 00002000000000c0 R09: 0000000000000000 [ 59.897024][ T961] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 59.897054][ T961] R13: 00007f03cb626038 R14: 00007f03cb625fa0 R15: 00007ffe990c6908 [ 59.897072][ T961] [ 60.116236][ T10] usb 3-1: Using ep0 maxpacket: 16 [ 60.127052][ T10] usb 3-1: unable to read config index 0 descriptor/start: -61 [ 60.134736][ T10] usb 3-1: can't read configurations, error -61 [ 60.266191][ T10] usb 3-1: new high-speed USB device number 19 using dummy_hcd [ 60.312375][ T454] plantronics 0003:047F:FFFF.000A: unknown main item tag 0x0 [ 60.320046][ T454] plantronics 0003:047F:FFFF.000A: unknown main item tag 0x0 [ 60.327513][ T454] plantronics 0003:047F:FFFF.000A: unknown main item tag 0x0 [ 60.334976][ T454] plantronics 0003:047F:FFFF.000A: unknown main item tag 0x0 [ 60.342452][ T454] plantronics 0003:047F:FFFF.000A: unknown main item tag 0x0 [ 60.349934][ T454] plantronics 0003:047F:FFFF.000A: unknown main item tag 0x0 [ 60.357389][ T454] plantronics 0003:047F:FFFF.000A: unknown main item tag 0x0 [ 60.364819][ T454] plantronics 0003:047F:FFFF.000A: unknown main item tag 0x0 [ 60.372301][ T454] plantronics 0003:047F:FFFF.000A: unknown main item tag 0x0 [ 60.379811][ T454] plantronics 0003:047F:FFFF.000A: unknown main item tag 0x0 [ 60.387278][ T454] plantronics 0003:047F:FFFF.000A: unknown main item tag 0x0 [ 60.394739][ T454] plantronics 0003:047F:FFFF.000A: unknown main item tag 0x0 [ 60.402226][ T454] plantronics 0003:047F:FFFF.000A: unknown main item tag 0x0 [ 60.410850][ T454] plantronics 0003:047F:FFFF.000A: unknown main item tag 0x0 [ 60.418371][ T454] plantronics 0003:047F:FFFF.000A: unknown main item tag 0x0 [ 60.425985][ T454] plantronics 0003:047F:FFFF.000A: No inputs registered, leaving [ 60.426278][ T10] usb 3-1: Using ep0 maxpacket: 16 [ 60.442010][ T10] usb 3-1: unable to read config index 0 descriptor/start: -61 [ 60.446848][ T454] plantronics 0003:047F:FFFF.000A: hiddev96,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.1-1/input0 [ 60.456668][ T10] usb 3-1: can't read configurations, error -61 [ 60.468932][ T10] usb usb3-port1: attempt power cycle [ 60.520840][ T454] usb 2-1: USB disconnect, device number 19 [ 60.826228][ T10] usb 3-1: new high-speed USB device number 20 using dummy_hcd [ 60.846577][ T10] usb 3-1: Using ep0 maxpacket: 16 [ 60.853464][ T10] usb 3-1: unable to read config index 0 descriptor/start: -61 [ 60.861173][ T10] usb 3-1: can't read configurations, error -61 [ 61.000149][ T10] usb 3-1: new high-speed USB device number 21 using dummy_hcd [ 61.029219][ T10] usb 3-1: Using ep0 maxpacket: 16 [ 61.040517][ T10] usb 3-1: unable to read config index 0 descriptor/start: -61 [ 61.052686][ T10] usb 3-1: can't read configurations, error -61 [ 61.060148][ T10] usb usb3-port1: unable to enumerate USB device [ 61.199651][ T985] can: request_module (can-proto-6) failed. [ 61.446221][ T454] usb 4-1: new high-speed USB device number 20 using dummy_hcd [ 61.596180][ T454] usb 4-1: Using ep0 maxpacket: 32 [ 61.602564][ T454] usb 4-1: config 0 has an invalid interface number: 184 but max is 0 [ 61.610864][ T454] usb 4-1: config 0 has no interface number 0 [ 61.617018][ T454] usb 4-1: config 0 interface 184 altsetting 7 bulk endpoint 0x82 has invalid maxpacket 255 [ 61.627151][ T454] usb 4-1: config 0 interface 184 has no altsetting 0 [ 61.635433][ T454] usb 4-1: New USB device found, idVendor=0424, idProduct=7500, bcdDevice=69.ee [ 61.644573][ T454] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 61.652658][ T454] usb 4-1: Product: syz [ 61.656883][ T454] usb 4-1: Manufacturer: syz [ 61.661519][ T454] usb 4-1: SerialNumber: syz [ 61.667262][ T454] usb 4-1: config 0 descriptor?? [ 61.673081][ T985] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22 [ 61.681138][ T454] smsc75xx v1.0.0 [ 61.881302][ T985] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22 [ 62.231828][ T453] usb 1-1: USB disconnect, device number 14 [ 62.251503][ T988] netlink: 56 bytes leftover after parsing attributes in process `syz.0.225'. [ 62.290311][ T454] smsc75xx 4-1:0.184 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000014: -71 [ 62.301892][ T454] smsc75xx 4-1:0.184 (unnamed net_device) (uninitialized): Failed to read PMT_CTL: -71 [ 62.312043][ T454] smsc75xx 4-1:0.184 (unnamed net_device) (uninitialized): device not ready in smsc75xx_bind [ 62.322656][ T454] smsc75xx 4-1:0.184: probe with driver smsc75xx failed with error -71 [ 62.333250][ T454] usb 4-1: USB disconnect, device number 20 [ 62.636200][ T453] usb 1-1: new high-speed USB device number 15 using dummy_hcd [ 62.729930][ T36] kauditd_printk_skb: 11 callbacks suppressed [ 62.729950][ T36] audit: type=1400 audit(1786038372.870:291): avc: denied { setopt } for pid=993 comm="syz.2.228" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 62.796170][ T453] usb 1-1: Using ep0 maxpacket: 32 [ 62.802399][ T453] usb 1-1: config 0 interface 0 altsetting 9 endpoint 0x81 has an invalid bInterval 127, changing to 10 [ 62.813780][ T453] usb 1-1: config 0 interface 0 altsetting 9 has 1 endpoint descriptor, different from the interface descriptor's value: 11 [ 62.826883][ T453] usb 1-1: config 0 interface 0 has no altsetting 0 [ 62.833496][ T453] usb 1-1: New USB device found, idVendor=12ba, idProduct=0100, bcdDevice= 0.00 [ 62.842577][ T453] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 62.851414][ T453] usb 1-1: config 0 descriptor?? [ 63.046196][ T454] usb 3-1: new high-speed USB device number 22 using dummy_hcd [ 63.126196][ T54] Bluetooth: hci0: Opcode 0x1003 failed: -110 [ 63.132651][ T398] Bluetooth: hci0: command 0x1003 tx timeout [ 63.135916][ T997] zero sized request [ 63.141080][ T36] audit: type=1400 audit(1786038373.270:292): avc: denied { read write } for pid=995 comm="syz.3.229" name="mtrr" dev="proc" ino=4026532004 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:mtrr_device_t tclass=file permissive=1 [ 63.167940][ T36] audit: type=1400 audit(1786038373.270:293): avc: denied { open } for pid=995 comm="syz.3.229" path="/67/proc/mtrr" dev="proc" ino=4026532004 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:mtrr_device_t tclass=file permissive=1 [ 63.191657][ T36] audit: type=1400 audit(1786038373.270:294): avc: denied { ioctl } for pid=995 comm="syz.3.229" path="/67/proc/mtrr" dev="proc" ino=4026532004 ioctlcmd=0x4d00 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:mtrr_device_t tclass=file permissive=1 [ 63.240030][ T36] audit: type=1400 audit(1786038373.380:295): avc: denied { write } for pid=999 comm="syz.1.230" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 63.261046][ T36] audit: type=1400 audit(1786038373.400:296): avc: denied { write } for pid=999 comm="syz.1.230" name="sockstat6" dev="proc" ino=4026532580 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_net_t tclass=file permissive=1 [ 63.284229][ T454] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 63.295444][ T453] sony 0003:12BA:0100.000B: hidraw0: USB HID v0.01 Device [HID 12ba:0100] on usb-dummy_hcd.0-1/input0 [ 63.296656][ T454] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 63.326341][ T453] sony 0003:12BA:0100.000B: failed to claim input [ 63.347694][ T454] usb 3-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 63.373258][ T454] usb 3-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 63.383966][ T454] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 63.393407][ T454] usb 3-1: config 0 descriptor?? [ 63.462496][ T66] usb 1-1: USB disconnect, device number 15 [ 63.617094][ T380] usb 4-1: new high-speed USB device number 21 using dummy_hcd [ 63.797490][ T380] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 63.810570][ T454] plantronics 0003:047F:FFFF.000C: No inputs registered, leaving [ 63.821020][ T380] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 63.839249][ T454] plantronics 0003:047F:FFFF.000C: hiddev96,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.2-1/input0 [ 63.855709][ T380] usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 63.870288][ T380] usb 4-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 63.879800][ T380] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 63.889268][ T380] usb 4-1: config 0 descriptor?? [ 64.067200][ T994] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 64.086455][ T994] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 64.097832][ T994] netlink: 'syz.2.228': attribute type 9 has an invalid length. [ 64.105544][ T994] netlink: 'syz.2.228': attribute type 2 has an invalid length. [ 64.115609][ T36] audit: type=1400 audit(1786038374.250:297): avc: denied { mount } for pid=993 comm="syz.2.228" name="/" dev="tmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 64.117918][ T453] usb 3-1: USB disconnect, device number 22 [ 64.145176][ T36] audit: type=1400 audit(1786038374.260:298): avc: denied { remount } for pid=993 comm="syz.2.228" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 64.189750][ T36] audit: type=1400 audit(1786038374.330:299): avc: denied { getopt } for pid=1013 comm="syz.1.233" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 64.211391][ T36] audit: type=1400 audit(1786038374.350:300): avc: denied { ioctl } for pid=1013 comm="syz.1.233" path="socket:[15493]" dev="sockfs" ino=15493 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 64.265911][ T312] hid-generic 0000:0000:0000.000D: unknown main item tag 0x0 [ 64.284283][ T312] hid-generic 0000:0000:0000.000D: hidraw0: HID v0.00 Device [syz1] on syz0 [ 64.298291][ T380] usbhid 4-1:0.0: can't add hid device: -71 [ 64.308685][ T380] usbhid 4-1:0.0: probe with driver usbhid failed with error -71 [ 64.327291][ T380] usb 4-1: USB disconnect, device number 21 [ 64.489768][ T1031] virtio-fs: tag not found [ 64.756189][ T312] usb 2-1: new high-speed USB device number 20 using dummy_hcd [ 64.917265][ T312] usb 2-1: config 1 has an invalid descriptor of length 118, skipping remainder of the config [ 64.936142][ T312] usb 2-1: config 1 has 0 interfaces, different from the descriptor's value: 3 [ 64.953168][ T312] usb 2-1: New USB device found, idVendor=0499, idProduct=104e, bcdDevice= 0.40 [ 64.963191][ T312] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 64.971300][ T312] usb 2-1: Product: syz [ 64.975817][ T312] usb 2-1: Manufacturer: syz [ 64.980468][ T312] usb 2-1: SerialNumber: syz [ 65.189124][ T312] usb 2-1: USB disconnect, device number 20 [ 65.222051][ T1069] netlink: 'syz.0.249': attribute type 10 has an invalid length. [ 65.254515][ T1072] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1025 sclass=netlink_route_socket pid=1072 comm=syz.2.252 [ 65.305213][ T1080] capability: warning: `syz.3.256' uses deprecated v2 capabilities in a way that may be insecure [ 65.496228][ T380] usb 1-1: new high-speed USB device number 16 using dummy_hcd [ 65.566199][ T66] usb 4-1: new full-speed USB device number 22 using dummy_hcd [ 65.576180][ T10] usb 3-1: new high-speed USB device number 23 using dummy_hcd [ 65.647418][ T380] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 65.658446][ T380] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 65.668232][ T380] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 65.681234][ T380] usb 1-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 65.690418][ T380] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 65.699653][ T380] usb 1-1: config 0 descriptor?? [ 65.735323][ T10] usb 3-1: Using ep0 maxpacket: 8 [ 65.740871][ T1086] GUP no longer grows the stack in syz.1.259 (1086): 200000005000-200000008000 (200000004000) [ 65.750563][ T10] usb 3-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 3 [ 65.751622][ T1086] CPU: 1 UID: 0 PID: 1086 Comm: syz.1.259 Not tainted syzkaller #0 67f5df147bfe8fe71cdb2f404f013e40b3f12e05 [ 65.751711][ T1086] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 65.751754][ T1086] Call Trace: [ 65.751777][ T1086] [ 65.751805][ T1086] __dump_stack+0x21/0x30 [ 65.751903][ T1086] dump_stack_lvl+0x140/0x1c0 [ 65.752006][ T1086] ? __cfi_dump_stack_lvl+0x10/0x10 [ 65.752085][ T1086] ? find_vma+0xd3/0x120 [ 65.752149][ T1086] dump_stack+0x19/0x20 [ 65.752232][ T1086] fixup_user_fault+0x616/0x6a0 [ 65.752313][ T1086] fault_in_user_writeable+0x75/0xe0 [ 65.752389][ T1086] futex_lock_pi+0x2ed/0xa70 [ 65.752468][ T1086] ? futex_unqueue+0x136/0x160 [ 65.752550][ T1086] ? __cfi_futex_lock_pi+0x10/0x10 [ 65.752642][ T1086] ? __cfi_futex_wake_mark+0x10/0x10 [ 65.752723][ T1086] ? futex_setup_timer+0xb4/0xd0 [ 65.752824][ T1086] ? __cfi_futex_wake_mark+0x10/0x10 [ 65.752942][ T1086] do_futex+0x270/0x510 [ 65.753026][ T1086] ? __cfi_do_futex+0x10/0x10 [ 65.753112][ T1086] ? __vm_munmap+0x30d/0x3d0 [ 65.753179][ T1086] __se_sys_futex+0x13c/0x320 [ 65.753261][ T1086] ? __x64_sys_futex+0x110/0x110 [ 65.753344][ T1086] ? __kasan_check_write+0x18/0x20 [ 65.753408][ T1086] __x64_sys_futex+0xe9/0x110 [ 65.753499][ T1086] x64_sys_call+0x227f/0x2ee0 [ 65.753552][ T1086] do_syscall_64+0x57/0xf0 [ 65.753626][ T1086] ? clear_bhb_loop+0x50/0xa0 [ 65.753710][ T1086] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 65.753785][ T1086] RIP: 0033:0x7f276339e0d9 [ 65.753839][ T1086] 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 [ 65.753884][ T1086] RSP: 002b:00007f276432e028 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 65.753965][ T1086] RAX: ffffffffffffffda RBX: 00007f2763625fa0 RCX: 00007f276339e0d9 [ 65.754010][ T1086] RDX: 0000000000000001 RSI: 000000000000008d RDI: 0000200000004000 [ 65.754051][ T1086] RBP: 00007f2763435024 R08: 0000000000000000 R09: 0000000000000001 [ 65.754094][ T1086] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 65.754142][ T1086] R13: 00007f2763626038 R14: 00007f2763625fa0 R15: 00007fff9035ce78 [ 65.754217][ T1086] [ 65.983935][ T10] usb 3-1: New USB device found, idVendor=054c, idProduct=0ba0, bcdDevice= 0.00 [ 65.993039][ T10] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 66.001807][ T10] usb 3-1: config 0 descriptor?? [ 66.106175][ T454] usb 2-1: new high-speed USB device number 21 using dummy_hcd [ 66.115567][ T380] usbhid 1-1:0.0: can't add hid device: -71 [ 66.122091][ T380] usbhid 1-1:0.0: probe with driver usbhid failed with error -71 [ 66.134170][ T380] usb 1-1: USB disconnect, device number 16 [ 66.217440][ T10] usbhid 3-1:0.0: can't add hid device: -71 [ 66.223578][ T10] usbhid 3-1:0.0: probe with driver usbhid failed with error -71 [ 66.233265][ T10] usb 3-1: USB disconnect, device number 23 [ 66.258165][ T1086] netlink: 'syz.1.259': attribute type 1 has an invalid length. [ 66.271044][ T454] usb 2-1: device descriptor read/all, error -71 [ 66.760108][ T1102] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=1102 comm=syz.0.263 [ 66.894826][ T644] bridge_slave_1: left allmulticast mode [ 66.900613][ T644] bridge_slave_1: left promiscuous mode [ 66.906538][ T644] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.914300][ T644] bridge_slave_0: left allmulticast mode [ 66.920298][ T644] bridge_slave_0: left promiscuous mode [ 66.925986][ T644] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.029643][ T644] veth1_macvtap: left promiscuous mode [ 67.035404][ T644] veth0_vlan: left promiscuous mode [ 67.899259][ T36] kauditd_printk_skb: 60 callbacks suppressed [ 67.899278][ T36] audit: type=1400 audit(1786038378.040:361): avc: denied { execmem } for pid=1119 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=0 [ 67.930328][ T36] audit: type=1400 audit(1786038378.070:362): avc: denied { read } for pid=1120 comm="syz.0.271" name="kvm" dev="devtmpfs" ino=13 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=0 [ 67.956176][ T36] audit: type=1400 audit(1786038378.070:363): avc: denied { mounton } for pid=1121 comm="syz.2.272" path="/proc/161/task" dev="proc" ino=16491 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=dir permissive=0 [ 67.978800][ T36] audit: type=1400 audit(1786038378.070:364): avc: denied { create } for pid=1121 comm="syz.2.272" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=0 [ 67.999187][ T36] audit: type=1400 audit(1786038378.090:365): avc: denied { bpf } for pid=1120 comm="syz.0.271" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=0 [ 68.019679][ T36] audit: type=1400 audit(1786038378.110:366): avc: denied { read write } for pid=296 comm="syz-executor" name="loop0" dev="devtmpfs" ino=49 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=0 [ 68.046219][ T36] audit: type=1400 audit(1786038378.190:367): avc: denied { read write } for pid=294 comm="syz-executor" name="loop2" dev="devtmpfs" ino=51 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=0 [ 68.360780][ T66] usb 4-1: unable to get BOS descriptor or descriptor too short [ 68.362508][ T36] audit: type=1400 audit(1786038378.500:368): avc: denied { read write } for pid=293 comm="syz-executor" name="loop3" dev="devtmpfs" ino=52 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=0 [ 68.370270][ T66] usb 4-1: unable to read config index 0 descriptor/start: -71 [ 68.400069][ T66] usb 4-1: can't read configurations, error -71 [ 68.538664][ T36] audit: type=1400 audit(1786038378.680:369): avc: denied { create } for pid=1126 comm="syz.3.275" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=0 [ 68.562000][ T36] audit: type=1400 audit(1786038378.680:370): avc: denied { create } for pid=1126 comm="syz.3.275" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=0 [ 73.113293][ T36] kauditd_printk_skb: 39 callbacks suppressed [ 73.113314][ T36] audit: type=1400 audit(1786038383.250:410): avc: denied { execmem } for pid=1161 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=0 [ 73.143733][ T36] audit: type=1400 audit(1786038383.260:411): avc: denied { read } for pid=1164 comm="syz.0.285" name="kvm" dev="devtmpfs" ino=13 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=0 [ 73.166462][ T36] audit: type=1400 audit(1786038383.260:412): avc: denied { create } for pid=1164 comm="syz.0.285" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=0 [ 73.193787][ T36] audit: type=1400 audit(1786038383.270:413): avc: denied { create } for pid=1164 comm="syz.0.285" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=0 [ 73.221771][ T36] audit: type=1400 audit(1786038383.280:414): avc: denied { read } for pid=1163 comm="syz.3.287" name="kvm" dev="devtmpfs" ino=13 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=0 [ 73.244323][ T36] audit: type=1400 audit(1786038383.280:415): avc: denied { read write } for pid=296 comm="syz-executor" name="loop0" dev="devtmpfs" ino=49 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=0 [ 73.268320][ T36] audit: type=1400 audit(1786038383.280:416): avc: denied { read } for pid=1162 comm="syz.2.286" name="kvm" dev="devtmpfs" ino=13 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=0 [ 73.291032][ T36] audit: type=1400 audit(1786038383.280:417): avc: denied { read write } for pid=1162 comm="syz.2.286" name="kvm" dev="devtmpfs" ino=13 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=0 [ 73.314269][ T36] audit: type=1400 audit(1786038383.280:418): avc: denied { create } for pid=1162 comm="syz.2.286" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=0 [ 73.334811][ T36] audit: type=1400 audit(1786038383.360:419): avc: denied { read write } for pid=294 comm="syz-executor" name="loop2" dev="devtmpfs" ino=51 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=0 [ 78.571298][ T36] kauditd_printk_skb: 34 callbacks suppressed [ 78.571317][ T36] audit: type=1400 audit(1786038388.710:454): avc: denied { execmem } for pid=1192 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=0 [ 78.600399][ T36] audit: type=1400 audit(1786038388.730:455): avc: denied { read write } for pid=1197 comm="syz.3.299" name="ashmem" dev="devtmpfs" ino=201 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 78.623800][ T36] audit: type=1400 audit(1786038388.740:456): avc: denied { read append } for pid=1194 comm="syz.0.297" name="snapshot" dev="devtmpfs" ino=21 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:acpi_bios_t tclass=chr_file permissive=0 [ 78.647496][ T36] audit: type=1400 audit(1786038388.760:457): avc: denied { read write } for pid=293 comm="syz-executor" name="loop3" dev="devtmpfs" ino=52 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=0 [ 78.671582][ T36] audit: type=1400 audit(1786038388.760:458): avc: denied { read } for pid=1194 comm="syz.0.297" name="kvm" dev="devtmpfs" ino=13 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=0 [ 78.694113][ T36] audit: type=1400 audit(1786038388.780:459): avc: denied { read write } for pid=294 comm="syz-executor" name="loop2" dev="devtmpfs" ino=51 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=0 [ 78.718109][ T36] audit: type=1400 audit(1786038388.780:460): avc: denied { read } for pid=1194 comm="syz.0.297" name="kvm" dev="devtmpfs" ino=13 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=0 [ 78.740750][ T36] audit: type=1400 audit(1786038388.790:461): avc: denied { read } for pid=1194 comm="syz.0.297" name="kvm" dev="devtmpfs" ino=13 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=0 [ 78.763323][ T36] audit: type=1400 audit(1786038388.810:462): avc: denied { read write } for pid=296 comm="syz-executor" name="loop0" dev="devtmpfs" ino=49 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=0 [ 80.211701][ T36] audit: type=1400 audit(1786038390.350:463): avc: denied { read append } for pid=1203 comm="syz.0.300" name="snapshot" dev="devtmpfs" ino=21 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:acpi_bios_t tclass=chr_file permissive=0 [ 80.240375][ T1207] syz.2.301 (1207): /proc/1205/oom_adj is deprecated, please use /proc/1205/oom_score_adj instead. [ 83.763616][ T36] kauditd_printk_skb: 20 callbacks suppressed [ 83.763636][ T36] audit: type=1400 audit(1786038393.900:484): avc: denied { execmem } for pid=1219 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=0 [ 83.803875][ T36] audit: type=1400 audit(1786038393.900:485): avc: denied { read } for pid=1220 comm="syz.0.306" name="kvm" dev="devtmpfs" ino=13 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=0 [ 83.826619][ T36] audit: type=1400 audit(1786038393.900:486): avc: denied { create } for pid=1220 comm="syz.0.306" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=0 [ 83.847041][ T36] audit: type=1400 audit(1786038393.900:487): avc: denied { create } for pid=1220 comm="syz.0.306" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=0 [ 83.867651][ T36] audit: type=1400 audit(1786038393.910:488): avc: denied { read write } for pid=1222 comm="syz.3.308" name="kvm" dev="devtmpfs" ino=13 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=0 [ 83.890746][ T36] audit: type=1400 audit(1786038393.910:489): avc: denied { read write } for pid=1222 comm="syz.3.308" name="raw-gadget" dev="devtmpfs" ino=190 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 83.914184][ T36] audit: type=1400 audit(1786038393.920:490): avc: denied { create } for pid=1221 comm="syz.2.307" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=0 [ 83.933732][ T36] audit: type=1400 audit(1786038393.930:491): avc: denied { load_policy } for pid=1221 comm="syz.2.307" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:security_t tclass=security permissive=0 [ 83.953902][ T36] audit: type=1400 audit(1786038393.930:492): avc: denied { read write } for pid=1221 comm="syz.2.307" name="uhid" dev="devtmpfs" ino=199 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:uhid_device_t tclass=chr_file permissive=0 [ 83.977244][ T36] audit: type=1400 audit(1786038393.930:493): avc: denied { create } for pid=1221 comm="syz.2.307" name="file2" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=blk_file permissive=0 [ 87.973521][ T644] bridge_slave_1: left allmulticast mode [ 87.981930][ T644] bridge_slave_1: left promiscuous mode [ 87.988020][ T644] bridge0: port 2(bridge_slave_1) entered disabled state [ 87.995721][ T644] bridge_slave_0: left allmulticast mode [ 88.001436][ T644] bridge_slave_0: left promiscuous mode [ 88.007282][ T644] bridge0: port 1(bridge_slave_0) entered disabled state [ 88.178190][ T644] veth1_macvtap: left promiscuous mode [ 88.183724][ T644] veth0_vlan: left promiscuous mode [ 88.508177][ T644] bridge_slave_1: left allmulticast mode [ 88.514134][ T644] bridge_slave_1: left promiscuous mode [ 88.520476][ T644] bridge0: port 2(bridge_slave_1) entered disabled state [ 88.528680][ T644] bridge_slave_0: left allmulticast mode [ 88.534618][ T644] bridge_slave_0: left promiscuous mode [ 88.540654][ T644] bridge0: port 1(bridge_slave_0) entered disabled state [ 88.548631][ T644] bridge_slave_1: left allmulticast mode [ 88.554303][ T644] bridge_slave_1: left promiscuous mode [ 88.560108][ T644] bridge0: port 2(bridge_slave_1) entered disabled state [ 88.568268][ T644] bridge_slave_0: left allmulticast mode [ 88.573949][ T644] bridge_slave_0: left promiscuous mode [ 88.579814][ T644] bridge0: port 1(bridge_slave_0) entered disabled state [ 88.751604][ T644] veth1_macvtap: left promiscuous mode [ 88.757308][ T644] veth0_vlan: left promiscuous mode [ 88.766191][ T644] veth1_macvtap: left promiscuous mode [ 88.771720][ T644] veth0_vlan: left promiscuous mode [ 88.776424][ T36] kauditd_printk_skb: 2975 callbacks suppressed [ 88.776464][ T36] audit: type=1400 audit(1786038398.900:3469): avc: denied { read } for pid=149 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=0 [ 88.804857][ T149] audit: audit_backlog=65 > audit_backlog_limit=64 [ 88.806417][ T36] audit: type=1400 audit(1786038398.920:3470): avc: denied { read } for pid=149 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=0 [ 88.812173][ T149] audit: audit_lost=1 audit_rate_limit=0 audit_backlog_limit=64 [ 88.834016][ T36] audit: type=1400 audit(1786038398.920:3471): avc: denied { read } for pid=149 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=0 [ 88.840265][ T149] audit: backlog limit exceeded [ 88.861539][ T36] audit: type=1400 audit(1786038398.920:3472): avc: denied { read } for pid=149 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=0 [ 88.867543][ T149] audit: audit_backlog=65 > audit_backlog_limit=64 [ 88.887250][ T36] audit: type=1400 audit(1786038398.920:3473): avc: denied { read } for pid=149 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=0 [ 88.893549][ T149] audit: audit_lost=2 audit_rate_limit=0 audit_backlog_limit=64 [ 89.309978][ T644] ------------[ cut here ]------------ [ 89.315499][ T644] WARNING: CPU: 0 PID: 644 at net/ipv6/xfrm6_tunnel.c:341 xfrm6_tunnel_net_exit+0xc4/0x140 [ 89.325596][ T644] Modules linked in: [ 89.329629][ T644] CPU: 0 UID: 0 PID: 644 Comm: kworker/u8:22 Not tainted syzkaller #0 67f5df147bfe8fe71cdb2f404f013e40b3f12e05 [ 89.341409][ T644] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 89.351515][ T644] Workqueue: netns cleanup_net [ 89.356377][ T644] RIP: 0010:xfrm6_tunnel_net_exit+0xc4/0x140 [ 89.362405][ T644] Code: e8 c1 62 d6 fc 4b 83 3c 3e 00 75 19 e8 45 9e 7d fc 49 81 ff f8 07 00 00 74 1b e8 37 9e 7d fc 49 83 c7 08 eb c9 e8 2c 9e 7d fc <0f> 0b 49 81 ff f8 07 00 00 75 e5 49 8d 9e 00 08 00 00 45 31 ff 4a [ 89.382063][ T644] RSP: 0018:ffffc9000e50fb90 EFLAGS: 00010293 [ 89.388197][ T644] RAX: ffffffff8509d394 RBX: ffff888104398000 RCX: ffff88811c081300 [ 89.396235][ T644] RDX: 0000000000000000 RSI: 0000000000400000 RDI: ffff888102b34000 [ 89.404260][ T644] RBP: ffffc9000e50fbb0 R08: ffffffff87d427e7 R09: 1ffffffff0fa84fc [ 89.412315][ T644] R10: dffffc0000000000 R11: fffffbfff0fa84fd R12: dffffc0000000000 [ 89.420334][ T644] R13: dffffc0000000000 R14: ffff888102b34000 R15: 0000000000000000 [ 89.428363][ T644] FS: 0000000000000000(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 89.437339][ T644] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.443948][ T644] CR2: 000055e985b9c060 CR3: 000000010c776000 CR4: 00000000003526b0 [ 89.451991][ T644] DR0: ffffffffffffffff DR1: 00000000000001f8 DR2: 0000000000000083 [ 89.460039][ T644] DR3: ffffffffefffff15 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [ 89.468087][ T644] Call Trace: [ 89.471388][ T644] [ 89.474343][ T644] cleanup_net+0x6ba/0xc90 [ 89.478927][ T644] ? __cfi_cleanup_net+0x10/0x10 [ 89.483913][ T644] ? kick_pool+0xb9/0x540 [ 89.488318][ T644] process_scheduled_works+0x7f7/0x1060 [ 89.493895][ T644] worker_thread+0xc99/0x13f0 [ 89.498646][ T644] kthread+0x2c7/0x360 [ 89.502792][ T644] ? __cfi_worker_thread+0x10/0x10 [ 89.507947][ T644] ? __cfi_kthread+0x10/0x10 [ 89.512591][ T644] ret_from_fork+0x67/0xa0 [ 89.517071][ T644] ? __cfi_kthread+0x10/0x10 [ 89.521724][ T644] ret_from_fork_asm+0x1a/0x30 [ 89.526553][ T644] [ 89.529615][ T644] ---[ end trace 0000000000000000 ]--- [ 89.535755][ T644] ------------[ cut here ]------------ [ 89.541261][ T644] WARNING: CPU: 0 PID: 644 at net/ipv6/xfrm6_tunnel.c:344 xfrm6_tunnel_net_exit+0x119/0x140 [ 89.551418][ T644] Modules linked in: [ 89.555345][ T644] CPU: 0 UID: 0 PID: 644 Comm: kworker/u8:22 Tainted: G W syzkaller #0 67f5df147bfe8fe71cdb2f404f013e40b3f12e05 [ 89.568676][ T644] Tainted: [W]=WARN [ 89.572495][ T644] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 89.582607][ T644] Workqueue: netns cleanup_net [ 89.587426][ T644] RIP: 0010:xfrm6_tunnel_net_exit+0x119/0x140 [ 89.593582][ T644] Code: fc 4b 83 bc 3e 00 08 00 00 00 75 19 e8 f0 9d 7d fc 49 81 ff f8 07 00 00 74 1b e8 e2 9d 7d fc 49 83 c7 08 eb c5 e8 d7 9d 7d fc <0f> 0b 49 81 ff f8 07 00 00 75 e5 e8 c7 9d 7d fc 5b 41 5c 41 5e 41 [ 89.613286][ T644] RSP: 0018:ffffc9000e50fb90 EFLAGS: 00010293 [ 89.619404][ T644] RAX: ffffffff8509d3e9 RBX: ffff888102b34800 RCX: ffff88811c081300 [ 89.627519][ T644] RDX: 0000000000000000 RSI: 0000000000400000 RDI: ffff888102b34808 [ 89.635536][ T644] RBP: ffffc9000e50fbb0 R08: ffffffff87d427e7 R09: 1ffffffff0fa84fc [ 89.643569][ T644] R10: dffffc0000000000 R11: fffffbfff0fa84fd R12: dffffc0000000000 [ 89.651590][ T644] R13: dffffc0000000000 R14: ffff888102b34000 R15: 0000000000000008 [ 89.659644][ T644] FS: 0000000000000000(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 89.668622][ T644] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.675239][ T644] CR2: 000055e985b9c060 CR3: 000000010cf4e000 CR4: 00000000003526b0 [ 89.683268][ T644] DR0: ffffffffffffffff DR1: 00000000000001f8 DR2: 0000000000000083 [ 89.691292][ T644] DR3: ffffffffefffff15 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [ 89.699318][ T644] Call Trace: [ 89.702629][ T644] [ 89.705590][ T644] cleanup_net+0x6ba/0xc90 [ 89.710081][ T644] ? __cfi_cleanup_net+0x10/0x10 [ 89.715088][ T644] ? kick_pool+0xb9/0x540 [ 89.719491][ T644] process_scheduled_works+0x7f7/0x1060 [ 89.725073][ T644] worker_thread+0xc99/0x13f0 [ 89.729828][ T644] kthread+0x2c7/0x360 [ 89.733934][ T644] ? __cfi_worker_thread+0x10/0x10 [ 89.739245][ T644] ? __cfi_kthread+0x10/0x10 [ 89.743881][ T644] ret_from_fork+0x67/0xa0 [ 89.748380][ T644] ? __cfi_kthread+0x10/0x10 [ 89.753008][ T644] ret_from_fork_asm+0x1a/0x30 [ 89.757852][ T644] [ 89.760923][ T644] ---[ end trace 0000000000000000 ]--- [ 89.776394][ T644] ------------[ cut here ]------------ [ 89.781865][ T644] WARNING: CPU: 1 PID: 644 at net/xfrm/xfrm_state.c:3217 xfrm_state_fini+0x2be/0x310 [ 89.791391][ T644] Modules linked in: [ 89.795317][ T644] CPU: 1 UID: 0 PID: 644 Comm: kworker/u8:22 Tainted: G W syzkaller #0 67f5df147bfe8fe71cdb2f404f013e40b3f12e05 [ 89.808571][ T644] Tainted: [W]=WARN [ 89.812484][ T644] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 89.822685][ T644] Workqueue: netns cleanup_net [ 89.827523][ T644] RIP: 0010:xfrm_state_fini+0x2be/0x310 [ 89.833112][ T644] Code: 3c 20 00 74 08 48 89 df e8 ff 20 f1 fc 48 8b 3b e8 27 13 dc fc 5b 41 5c 41 5d 41 5e 41 5f 5d e9 98 89 b7 00 cc e8 72 5c 98 fc <0f> 0b e9 b0 fd ff ff e8 66 5c 98 fc 0f 0b e9 18 fe ff ff e8 5a 5c [ 89.852812][ T644] RSP: 0018:ffffc9000e50fb70 EFLAGS: 00010293 [ 89.858944][ T644] RAX: ffffffff84ef154e RBX: ffff888104398000 RCX: ffff88811c081300 [ 89.866970][ T644] RDX: 0000000000000000 RSI: 0000000000400000 RDI: ffff88811c081300 [ 89.874976][ T644] RBP: ffffc9000e50fb98 R08: ffffffff87d427e7 R09: 1ffffffff0fa84fc [ 89.883033][ T644] R10: dffffc0000000000 R11: fffffbfff0fa84fd R12: 1ffffffff0fa8250 [ 89.891078][ T644] R13: dffffc0000000000 R14: ffff888104398c00 R15: dffffc0000000000 [ 89.899103][ T644] FS: 0000000000000000(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 89.908114][ T644] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.914730][ T644] CR2: 000055e94fa1e660 CR3: 000000011ec30000 CR4: 00000000003526b0 [ 89.922873][ T644] Call Trace: [ 89.926199][ T644] [ 89.929168][ T644] xfrm_net_exit+0x31/0x80 [ 89.933633][ T644] cleanup_net+0x6ba/0xc90 [ 89.938125][ T644] ? __cfi_cleanup_net+0x10/0x10 [ 89.943133][ T644] ? kick_pool+0xb9/0x540 [ 89.947524][ T644] process_scheduled_works+0x7f7/0x1060 [ 89.953113][ T644] worker_thread+0xc99/0x13f0 [ 89.957854][ T644] kthread+0x2c7/0x360 [ 89.961959][ T644] ? __cfi_worker_thread+0x10/0x10 [ 89.967121][ T644] ? __cfi_kthread+0x10/0x10 [ 89.971755][ T644] ret_from_fork+0x67/0xa0 [ 89.976231][ T644] ? __cfi_kthread+0x10/0x10 [ 89.980854][ T644] ret_from_fork_asm+0x1a/0x30 [ 89.985654][ T644] [ 89.988763][ T644] ---[ end trace 0000000000000000 ]--- [ 89.995242][ T644] ------------[ cut here ]------------ [ 90.000781][ T644] WARNING: CPU: 1 PID: 644 at net/xfrm/xfrm_state.c:3224 xfrm_state_fini+0x2e2/0x310 [ 90.010331][ T644] Modules linked in: [ 90.014270][ T644] CPU: 1 UID: 0 PID: 644 Comm: kworker/u8:22 Tainted: G W syzkaller #0 67f5df147bfe8fe71cdb2f404f013e40b3f12e05 [ 90.027533][ T644] Tainted: [W]=WARN [ 90.031369][ T644] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 90.041669][ T644] Workqueue: netns cleanup_net [ 90.046520][ T644] RIP: 0010:xfrm_state_fini+0x2e2/0x310 [ 90.052129][ T644] Code: cc e8 72 5c 98 fc 0f 0b e9 b0 fd ff ff e8 66 5c 98 fc 0f 0b e9 18 fe ff ff e8 5a 5c 98 fc 0f 0b e9 8c fe ff ff e8 4e 5c 98 fc <0f> 0b e9 f9 fe ff ff e8 42 5c 98 fc 0f 0b e9 66 ff ff ff 89 f9 80 [ 90.071806][ T644] RSP: 0018:ffffc9000e50fb70 EFLAGS: 00010293 [ 90.077940][ T644] RAX: ffffffff84ef1572 RBX: ffff888104398000 RCX: ffff88811c081300 [ 90.085943][ T644] RDX: 0000000000000000 RSI: ffff888102388480 RDI: ffff8881000418c0 [ 90.094014][ T644] RBP: ffffc9000e50fb98 R08: 00000000decd15c0 R09: 000000006a4b9b49 [ 90.102044][ T644] R10: 000000000000000d R11: ffffffff81759ed0 R12: ffff888102388f80 [ 90.110248][ T644] R13: 1ffff11020873183 R14: 0000000000000040 R15: ffff888104398c18 [ 90.118288][ T644] FS: 0000000000000000(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 90.127287][ T644] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 90.133903][ T644] CR2: 000055e94fa1e660 CR3: 000000010cf4e000 CR4: 00000000003526b0 [ 90.141959][ T644] Call Trace: [ 90.145366][ T644] [ 90.148385][ T644] xfrm_net_exit+0x31/0x80 [ 90.152878][ T644] cleanup_net+0x6ba/0xc90 [ 90.157383][ T644] ? __cfi_cleanup_net+0x10/0x10 [ 90.162372][ T644] ? kick_pool+0xb9/0x540 [ 90.166780][ T644] process_scheduled_works+0x7f7/0x1060 [ 90.172364][ T644] worker_thread+0xc99/0x13f0 [ 90.177154][ T644] kthread+0x2c7/0x360 [ 90.181262][ T644] ? __cfi_worker_thread+0x10/0x10 [ 90.186458][ T644] ? __cfi_kthread+0x10/0x10 [ 90.191081][ T644] ret_from_fork+0x67/0xa0 [ 90.195536][ T644] ? __cfi_kthread+0x10/0x10 [ 90.200207][ T644] ret_from_fork_asm+0x1a/0x30 [ 90.205008][ T644] [ 90.208134][ T644] ---[ end trace 0000000000000000 ]--- [ 90.213902][ T644] ------------[ cut here ]------------ [ 90.219419][ T644] WARNING: CPU: 1 PID: 644 at net/xfrm/xfrm_state.c:3226 xfrm_state_fini+0x2ee/0x310 [ 90.228961][ T644] Modules linked in: [ 90.232898][ T644] CPU: 1 UID: 0 PID: 644 Comm: kworker/u8:22 Tainted: G W syzkaller #0 67f5df147bfe8fe71cdb2f404f013e40b3f12e05 [ 90.246181][ T644] Tainted: [W]=WARN [ 90.250013][ T644] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 90.260153][ T644] Workqueue: netns cleanup_net [ 90.264967][ T644] RIP: 0010:xfrm_state_fini+0x2ee/0x310 [ 90.270599][ T644] Code: ff e8 66 5c 98 fc 0f 0b e9 18 fe ff ff e8 5a 5c 98 fc 0f 0b e9 8c fe ff ff e8 4e 5c 98 fc 0f 0b e9 f9 fe ff ff e8 42 5c 98 fc <0f> 0b e9 66 ff ff ff 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 8e fd ff [ 90.290274][ T644] RSP: 0018:ffffc9000e50fb70 EFLAGS: 00010293 [ 90.296405][ T644] RAX: ffffffff84ef157e RBX: ffff888104398000 RCX: ffff88811c081300 [ 90.304411][ T644] RDX: 0000000000000000 RSI: ffff888102388f80 RDI: ffff8881000418c0 [ 90.312455][ T644] RBP: ffffc9000e50fb98 R08: 00000000cb7842a5 R09: 00000000baa66764 [ 90.320494][ T644] R10: 000000000000000d R11: ffffffff81759ed0 R12: ffff888102388380 [ 90.328527][ T644] R13: 1ffff11020873182 R14: 0000000000000040 R15: ffff888104398c10 [ 90.336556][ T644] FS: 0000000000000000(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 90.345602][ T644] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 90.352274][ T644] CR2: 000055e94fa1e660 CR3: 000000010cf4e000 CR4: 00000000003526b0 [ 90.360338][ T644] Call Trace: [ 90.363643][ T644] [ 90.366628][ T644] xfrm_net_exit+0x31/0x80 [ 90.371095][ T644] cleanup_net+0x6ba/0xc90 [ 90.375556][ T644] ? __cfi_cleanup_net+0x10/0x10 [ 90.380564][ T644] ? kick_pool+0xb9/0x540 [ 90.384933][ T644] process_scheduled_works+0x7f7/0x1060 [ 90.390565][ T644] worker_thread+0xc99/0x13f0 [ 90.395282][ T644] kthread+0x2c7/0x360 [ 90.399409][ T644] ? __cfi_worker_thread+0x10/0x10 [ 90.404551][ T644] ? __cfi_kthread+0x10/0x10 [ 90.409197][ T644] ret_from_fork+0x67/0xa0 [ 90.413659][ T644] ? __cfi_kthread+0x10/0x10 [ 90.418313][ T644] ret_from_fork_asm+0x1a/0x30 [ 90.423108][ T644] [ 90.426180][ T644] ---[ end trace 0000000000000000 ]--- [ 93.786175][ T36] kauditd_printk_skb: 43842 callbacks suppressed [ 93.786195][ T36] audit: type=1400 audit(1786038403.920:44075): avc: denied { read } for pid=149 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=0 [ 93.805762][ T149] audit: audit_backlog=65 > audit_backlog_limit=64 [ 93.814217][ T36] audit: type=1400 audit(1786038403.930:44076): avc: denied { read } for pid=149 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=0 [ 93.820155][ T149] audit: audit_lost=1083 audit_rate_limit=0 audit_backlog_limit=64 [ 93.841634][ T36] audit: type=1400 audit(1786038403.930:44077): avc: denied { read } for pid=149 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=0 [ 93.849107][ T149] audit: backlog limit exceeded [ 93.849808][ T149] audit: audit_backlog=65 > audit_backlog_limit=64 [ 93.871161][ T36] audit: type=1400 audit(1786038403.930:44078): avc: denied { read } for pid=149 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=0 [ 93.875143][ T149] audit: audit_lost=1084 audit_rate_limit=0 audit_backlog_limit=64 [ 93.882162][ T36] audit: type=1400 audit(1786038403.930:44079): avc: denied { read } for pid=149 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=0 [ 98.796167][ T36] kauditd_printk_skb: 50804 callbacks suppressed [ 98.796187][ T36] audit: type=1400 audit(1786038408.930:94337): avc: denied { read } for pid=149 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=0 [ 98.815800][ T149] audit: audit_backlog=65 > audit_backlog_limit=64 [ 98.824173][ T36] audit: type=1400 audit(1786038408.940:94338): avc: denied { read } for pid=149 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=0 [ 98.830130][ T149] audit: audit_lost=1267 audit_rate_limit=0 audit_backlog_limit=64 [ 98.851636][ T36] audit: type=1400 audit(1786038408.940:94339): avc: denied { read } for pid=149 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=0 [ 98.859091][ T149] audit: backlog limit exceeded [ 98.859754][ T149] audit: audit_backlog=65 > audit_backlog_limit=64 [ 98.880498][ T36] audit: type=1400 audit(1786038408.940:94340): avc: denied { read } for pid=149 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=0 [ 98.885352][ T149] audit: audit_lost=1268 audit_rate_limit=0 audit_backlog_limit=64 [ 98.891834][ T36] audit: type=1400 audit(1786038408.940:94341): avc: denied { read } for pid=149 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=0