last executing test programs: 22.187170381s ago: executing program 2 (id=536): r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000080)={0x7, 0x390}, 0x8) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000000)="8907040400", 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='bridge0\x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e23, @multicast1}, 0x10) r1 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x2, 0x7fff7ffc}]}) close_range(r1, 0xffffffffffffffff, 0x200000000000000) 21.941820355s ago: executing program 2 (id=540): r0 = syz_usb_connect(0x3, 0x2d, &(0x7f0000000080)=ANY=[@ANYBLOB="120100004898b610c2154500201f0102030109021b0001000500ea09040002018c78fd00090582f3c6"], 0x0) syz_usb_disconnect(r0) r1 = syz_usb_connect$printer(0x0, 0x2d, &(0x7f00000000c0)={{0x12, 0x1, 0x110, 0x7, 0x1, 0x3, 0x10, 0x4b8, 0x202, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1, 0x1, 0xfb, 0xd0, 0x8, "", [{{0x9, 0x4, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, "", {{{0x9, 0x5, 0x1, 0x2, 0x20}}}}}]}}]}}, 0x0) syz_usb_control_io$printer(r1, &(0x7f00000002c0)={0x14, 0x0, &(0x7f0000000040)={0x0, 0x3, 0x4, @lang_id={0x4, 0x3, 0x100a}}}, 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io(r1, 0x0, 0x0) r2 = syz_open_dev$char_usb(0xc, 0xb4, 0x80000000) writev(r2, &(0x7f0000001ac0)=[{&(0x7f0000000180)="6ca5", 0x2}], 0x1) 17.891976986s ago: executing program 2 (id=561): r0 = socket$inet(0x2, 0x80001, 0x84) bind$inet(r0, &(0x7f0000000180)={0x2, 0xce20, @empty}, 0x10) setresuid(0x0, 0xee00, 0x0) listen(r0, 0x3) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000fee000)=0x1, 0x4) bind$inet6(r1, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) listen(r1, 0x50) 17.648348167s ago: executing program 2 (id=564): mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mount$bind(&(0x7f0000000000)='.\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x101091, 0x0) mount$bind(0x0, &(0x7f00000005c0)='./file0\x00', 0x0, 0x100000, 0x0) mount$bind(&(0x7f0000000080)='./file0/../file0\x00', &(0x7f00000000c0)='./file0/file0\x00', 0x0, 0x8b101a, 0x0) open_tree(0xffffffffffffff9c, &(0x7f00000003c0)='./file0\x00', 0x89101) mount$fuse(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x80000, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountinfo\x00') sendfile(r0, r0, &(0x7f0000000000)=0x2eb4, 0x2000007ff) 17.417537642s ago: executing program 2 (id=567): r0 = fsopen(&(0x7f0000000340)='ramfs\x00', 0x1) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x86) fchdir(r1) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000b80), 0x8, &(0x7f0000000200)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@workdir={'workdir', 0x3d, './bus'}}, {@metacopy_on}]}) 14.459049384s ago: executing program 2 (id=582): mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file2\x00', 0x2a) mount$overlay(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f00000000c0)={[{@workdir={'workdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file2'}}], [], 0x2c}) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000002180)='./file0\x00', 0x0, 0x80) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'vxcan0\x00'}) ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(r0, 0x40086602, &(0x7f0000000000)) newfstatat(0xffffffffffffff9c, &(0x7f0000004200)='./file0\x00', &(0x7f0000004240), 0x6000) 13.821482053s ago: executing program 32 (id=582): mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file2\x00', 0x2a) mount$overlay(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f00000000c0)={[{@workdir={'workdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file2'}}], [], 0x2c}) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000002180)='./file0\x00', 0x0, 0x80) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'vxcan0\x00'}) ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(r0, 0x40086602, &(0x7f0000000000)) newfstatat(0xffffffffffffff9c, &(0x7f0000004200)='./file0\x00', &(0x7f0000004240), 0x6000) 5.125527475s ago: executing program 0 (id=632): write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x3, 0x0, 0x106, 0x8}}, 0x20) mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x4) rt_sigprocmask(0x0, &(0x7f0000001480)={[0xffffffffffffffff]}, 0x0, 0x8) r0 = getpgrp(0x0) r1 = gettid() rt_tgsigqueueinfo(r0, r1, 0xb, &(0x7f00000000c0)={0x3b, 0x800000a, 0x4}) r2 = signalfd(0xffffffffffffffff, &(0x7f00007aeff8)={[0xfffffffffffffffe]}, 0x8) read(r2, &(0x7f0000000740)=""/384, 0x200008c0) 4.91894137s ago: executing program 0 (id=634): r0 = fsopen(&(0x7f0000000500)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) fchdir(r1) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0) r2 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x89901) move_mount(r2, &(0x7f0000000140)='.\x00', 0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x0) rename(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./bus\x00') 4.700072297s ago: executing program 0 (id=636): sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="123662b89b0fd65487c72d83479254a59ad3239562954982afac5aea99c63dfacd4dbb962575bdf08471fc58ad304ecfb393588f02787064264c0c1886cb8fc63870c3b3f08978ba810ce84c435a3de4d4b71d31d00c1e1a4fc9ede90d132b0da4c55883dcc016f6ff7418de817f5d4d64745039bfd92a83e60bef215fd157b72518fdf396996725114e055c1e", 0x8d, 0x0, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x800, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000580)={0x1ff, 0x2, 0x2000, 0x1000, &(0x7f0000003000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text64={0x40, 0x0}], 0x1, 0x13, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000007c0)=[@text64={0x40, 0x0}], 0x1, 0x9, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 4.578006267s ago: executing program 3 (id=638): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(0xffffffffffffffff, 0x4090ae82, &(0x7f0000000000)={[0x35, 0x9, 0x2, 0x180, 0x4, 0x10, 0xf1, 0x7, 0x7fffffffffffe, 0x5, 0x4, 0x9, 0x7f, 0x800000000f4a, 0x100000000, 0xbdb], 0xc000, 0x4000}) ioctl$VIDIOC_SUBDEV_ENUM_FRAME_SIZE(0xffffffffffffffff, 0xc040564a, &(0x7f0000000200)={0x0, 0x0, 0x300f, 0x2, 0x0, 0x0, 0x0, 0x1}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 4.310367871s ago: executing program 0 (id=640): r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000180)=ANY=[@ANYBLOB="1201000000000040c41090ea80000000000109022400010000000009040000010300000009210000000122070009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io(r0, &(0x7f00000000c0)={0x2c, &(0x7f0000000080)=ANY=[@ANYBLOB="ad5a97"], 0x0, 0x0, 0x0, 0x0}, 0x0) syz_usb_control_io$hid(r0, 0x0, &(0x7f0000000000)={0x2c, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="200103"], 0x0}) syz_usb_control_io$hid(r0, 0x0, &(0x7f0000000100)={0x2c, &(0x7f00000001c0)=ANY=[@ANYBLOB="ac184d"], 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$hid(r0, 0x0, 0x0) r1 = syz_open_dev$I2C(&(0x7f0000000000), 0x1, 0x402) pwritev(r1, &(0x7f0000000740)=[{&(0x7f00000007c0)="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", 0x100}], 0x1, 0x2, 0x9) 4.266215089s ago: executing program 3 (id=641): r0 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x101c42, 0x0) write$binfmt_aout(r0, &(0x7f00000002c0)=ANY=[], 0xfffffee2) r1 = gettid() timer_create(0x1, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r1}, &(0x7f0000000480)=0x0) timer_settime(r2, 0x1, &(0x7f0000000280)={{0x0, 0x989680}, {0x0, 0x3938700}}, 0x0) landlock_restrict_self(0xffffffffffffffff, 0xc) io_setup(0x8, &(0x7f0000000600)=0x0) io_pgetevents(r3, 0x6, 0x6, &(0x7f0000000380)=[{}, {}, {}, {}, {}, {}], 0x0, 0x0) 3.120651066s ago: executing program 3 (id=650): fsconfig$FSCONFIG_SET_STRING(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000000000)='\\\\\xe9\x838\x9d<\f\x91\a\xd4$\xae$\x91&6n @\xf4M\xba\xf2<\xd6A\xdb\xd7\xbeY@g\xcc\xca\n@\x06\xa3\xfe%\x11\xc9\xc5\xc4\x96\xb7b\xa7\x15R.\xa3`fd\xdc\x8b\x18rBl{\x82\\\xbeA\x17\n\f\xcd=\'\x11\x1bZ\x8e\xb1\xc3j$v\xefw\x96\\\\/\xfc\xe3\xb8\xc7\x0f\xaa\\\x00\x00\x00;\xd5\xcd4g+\xbd\xd1\xe0R\x9d\x18\x19a:\xa2\xdf\xbe\x8b\x89\x81', 0x0) mkdir(&(0x7f0000000100)='mnt\x00', 0x1ff) mount(0x0, &(0x7f0000000300)='mnt\x00', &(0x7f0000000400)='devtmpfs\x00', 0x0, 0x0) r0 = syz_usb_connect(0x2, 0x39, &(0x7f0000000000)=ANY=[@ANYBLOB="12010002ff000040a00e58684000010203010902270001010080320904000003ff000000070581024000000705020240000007058303"], &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000400)='mnt/ttyUSB0\x00', 0x2, 0x0) syz_usb_control_io$sierra_net(r0, 0x0, 0x0) mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4) ioctl$TCSETS2(r1, 0x402c542b, &(0x7f0000000040)={0x9, 0xc25, 0x1, 0x695, 0xe, "50e4d8009df7b84e9799b09a0400", 0xe9}) 2.503153318s ago: executing program 4 (id=653): r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000240)=0x2, 0x4) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000040)=@req3={0x1000, 0x3a, 0x1000, 0x3a}, 0x1c) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x40241, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'syzkaller1\x00', 0xc201}) r2 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r2, 0x8914, &(0x7f0000000100)={'syzkaller1\x00', @link_local}) write$tun(r1, &(0x7f0000002780)=ANY=[@ANYBLOB="1c0008200203000014"], 0xfb5) 2.260063257s ago: executing program 4 (id=654): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) connect$unix(0xffffffffffffffff, &(0x7f000057eff8)=@abs, 0x6e) madvise(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x19) r1 = userfaultfd(0x1) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00000000c0)={0xaa, 0x140}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x2}) ioctl$UFFDIO_COPY(r1, 0xc028aa05, &(0x7f0000000180)={&(0x7f00002b9000/0x400000)=nil, &(0x7f00003ab000/0x2000)=nil, 0x400000, 0x2, 0x2}) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) 2.077509929s ago: executing program 4 (id=657): symlinkat(&(0x7f0000000180)='.\x00', 0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00') mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) chdir(&(0x7f00000003c0)='./bus\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.usage_sys\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000012700)={'#! ', './file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa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0x1000a) mmap(&(0x7f000050d000/0x2000)=nil, 0x2000, 0x100000f, 0x11, r0, 0xaf91b000) 1.987973466s ago: executing program 4 (id=659): mmap$IORING_OFF_SQ_RING(0x0, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='task\x00') fchdir(r0) mount(0x0, &(0x7f0000000080)='.\x00', &(0x7f0000000100)='proc\x00', 0x40, 0x0) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000001c0)='ns\x00') exit(0x3) fstat(r1, 0x0) 1.822118482s ago: executing program 0 (id=660): socket$alg(0x26, 0x5, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_mr_cache\x00') openat$iommufd(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x301000, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000000)=ANY=[@ANYBLOB="120100001517ee40f00a057a00f6000203010902120001000000000904000000ff"], 0x0) syz_usb_control_io(r0, 0x0, &(0x7f00000008c0)={0x84, &(0x7f0000000040)=ANY=[@ANYBLOB="200f11000000", @ANYRES16=r0], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 1.338813072s ago: executing program 3 (id=661): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000940)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) close_range(r0, r0, 0x2) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000000480)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x28040041, &(0x7f0000000000)={0x2, 0x24e23, @loopback}, 0x10) sendmsg$inet(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000001c0)="e1", 0x1}], 0x1}, 0x4044041) splice(r0, 0x0, r1, 0x0, 0xf3a, 0x0) 1.267653952s ago: executing program 3 (id=662): r0 = socket$inet_sctp(0x2, 0x5, 0x84) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) splice(r1, 0x0, r3, 0x0, 0x6, 0x0) write$RDMA_USER_CM_CMD_ACCEPT(r3, &(0x7f0000000180)={0x8, 0x120, 0xfa00, {0x1, {0x10000, 0x7, "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", 0x59, 0x3, 0x3, 0xd, 0x1, 0x8, 0x1}}}, 0x128) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) splice(r2, 0x0, r4, 0x0, 0x6, 0xc) close_range(r0, 0xffffffffffffffff, 0x0) 1.014354061s ago: executing program 4 (id=664): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000040)=0x100000001, 0x76dc) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x7, @ipv4={'\x00', '\xff\xff', @local}, 0x1}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000002c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x2, &(0x7f0000000000)=@gcm_128={{0x303}, "2d9421fe8a4c9563", "cf6ff9ff337ed301000100c747fbbfc1", "dbdc27ff", "16de86d67a8426bd"}, 0x28) recvfrom(r0, &(0x7f0000002800)=""/4071, 0xfffffffffffffdab, 0x17, 0x0, 0x0) r1 = landlock_create_ruleset(&(0x7f0000000040)={0x0, 0x3}, 0x10, 0x0) landlock_restrict_self(r1, 0x9) 984.303667ms ago: executing program 3 (id=665): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x20702, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'syzkaller0\x00', 0xca58c30f81b6079f}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000780)={'pim6reg0\x00', 0x400}) r1 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000100)={'syzkaller0\x00', 0x1}) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000180)='syzkaller0\x00', 0xb) sendto$inet(r2, 0x0, 0x0, 0x0, &(0x7f0000000900)={0x2, 0x4e20, @loopback}, 0x10) 800.127636ms ago: executing program 1 (id=668): r0 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000000080), 0x181041, 0x0) ioctl$IOMMU_IOAS_ALLOC(r0, 0x3b81, &(0x7f00000000c0)={0xc, 0x0, 0x0}) ioctl$IOMMU_IOAS_MAP(r0, 0x3b85, &(0x7f0000000200)={0x28, 0x5, r1, 0x0, &(0x7f0000000a40)="7f", 0x1, 0x4}) ioctl$IOMMU_IOAS_MAP$PAGES(r0, 0x3b85, &(0x7f00000002c0)={0x28, 0x6, r1, 0x0, &(0x7f0000ae0000/0x2000)=nil, 0x2000, 0x7}) ioctl$IOMMU_IOAS_MAP(r0, 0x3b85, &(0x7f0000000180)={0x28, 0x4, r1, 0x0, &(0x7f0000000100)="af", 0x1, 0x8000000000000000}) ioctl$IOMMU_IOAS_MAP(r0, 0x3b85, &(0x7f0000000040)={0x28, 0x5, r1, 0x0, &(0x7f0000000140)="ca", 0x1, 0xc97c}) ioctl$IOMMU_IOAS_MAP(r0, 0x3b85, &(0x7f0000000780)={0x28, 0x2, r1, 0x0, &(0x7f0000000300)='\x00', 0x1, 0x33e2}) ioctl$IOMMU_IOAS_UNMAP(r0, 0x3b86, &(0x7f0000000240)={0x18, r1, 0x7, 0x280000000}) 713.38885ms ago: executing program 1 (id=669): mkdirat(0xffffffffffffff9c, &(0x7f0000000440)='./file0\x00', 0x30) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000280), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f0000006200)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, r1, {0x7, 0x2b, 0x0, 0x68c50012, 0x4, 0x0, 0x7, 0xa15, 0x0, 0x0, 0x1}}, 0x50) mkdirat(0xffffffffffffff9c, &(0x7f0000000900)='./file0/file0\x00', 0x62) syz_fuse_handle_req(r0, &(0x7f0000004200)="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", 0x2000, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x90, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0xb22f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)={0x90, 0x0, 0x5, {0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3be, 0x100080, {0x400000006, 0x6, 0x4000000000040000, 0xfe2b25d, 0x2, 0x0, 0x3, 0x4, 0x0, 0x4000, 0xfffffffc, 0x0, 0x0, 0xfffffff9, 0x1}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) 564.245537ms ago: executing program 1 (id=670): mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0) mount$fuse(0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=0x0]) mount(0x0, &(0x7f00000001c0)='./file1\x00', &(0x7f0000000040)='autofs\x00', 0x0, &(0x7f0000000400)) chdir(&(0x7f0000000140)='./file1\x00') mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./dev\x00', 0x17a) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./mnt\x00', 0x1a7) r0 = open(&(0x7f00000002c0)='.\x00', 0x101000, 0x12d) ioctl$AUTOFS_IOC_PROTOSUBVER(r0, 0x40049366, 0x0) 466.543502ms ago: executing program 1 (id=671): sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000030c0)=ANY=[], 0xe8}, 0x1, 0x0, 0x0, 0x80}, 0x24000044) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./proc\x00', &(0x7f0000000100)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/thread-self/fail-nth\x00', 0x2, 0x0) write(r0, &(0x7f0000000000)='3', 0x4e) userfaultfd(0x81000) recvmsg$unix(r0, 0x0, 0x40000100) add_key(&(0x7f0000000000)='asymmetric\x00', 0x0, &(0x7f0000000200)="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", 0x559, 0xffffffffffffffff) 276.755511ms ago: executing program 1 (id=672): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000040)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000002c0), 0xffb2) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x2, &(0x7f0000000180)=@ccm_128={{0x304}, "a30072daa1000411", "726c84d47b8e1c777b43316b24f98517", "6284695f", "296d4442c1ff8da4"}, 0x28) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000580)='cpuacct.usage_all\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000001, 0x12, r1, 0x0) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x4, &(0x7f0000000100)=@gcm_256={{0x303}, "24747942338921a1", "d830ce0a000000000000a7173985202bbfb61b36f3678de8ea2d0d6616076243", "559edb33", "7c5cec21291a43fe"}, 0x38) 142.903837ms ago: executing program 0 (id=673): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x40a01, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={'syzkaller1\x00', 0xc201}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mount(&(0x7f00000000c0)=@nullb, 0x0, 0x0, 0x800020, 0x0) socket$kcm(0x10, 0x400000002, 0x0) r2 = dup(r1) ioctl$SIOCSIFHWADDR(r2, 0x8914, &(0x7f0000000040)={'syzkaller1\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}) write$tun(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="001c86dd0700100000004000000060ec97000fc83a00fe8000000000000000000000000000aaff020000000000000000000000000001"], 0xffe) 64.72329ms ago: executing program 4 (id=674): mkdir(&(0x7f0000000000)='./my_configfs\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./my_configfs\x00', &(0x7f0000000100)='configfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000200)='./my_configfs/usb_gadget/g1\x00', 0x1ff) mkdir(&(0x7f0000000300)='./my_configfs/usb_gadget/g1/functions/tcm.usb0\x00', 0x1ff) mkdir(&(0x7f0000000400)='./my_configfs/target/usb_gadget\x00', 0x1ff) mkdir(&(0x7f0000000500)='./my_configfs/target/usb_gadget/naa.1234567890abcdef\x00', 0x1ff) mkdir(&(0x7f0000000600)='./my_configfs/target/usb_gadget/naa.1234567890abcdef/tpgt_1\x00', 0x1ff) rmdir(&(0x7f0000000040)='./my_configfs/usb_gadget/g1/functions/tcm.usb0\x00') 0s ago: executing program 1 (id=675): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x180) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f0000002140)={0x2020, 0x0, 0x0}, 0x2020) syz_fuse_handle_req(r0, &(0x7f0000004180)="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", 0x2000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x90, 0x0, 0xffffffffffffffff, {0xffffffffffffffff, 0x2, 0x80000001, 0x0, 0x0, 0x10000004, {0x40, 0xd08, 0x0, 0xfe, 0x0, 0x0, 0x7, 0x0, 0x122, 0x6000, 0x10000, 0x0, 0x0, 0x902}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) write$FUSE_INIT(r0, &(0x7f0000000440)={0x50, 0x0, r1, {0x7, 0x29, 0x0, 0x0, 0x0, 0x2, 0xfffffffd, 0x2, 0x0, 0x0, 0x0, 0x1}}, 0x50) r2 = openat(0xffffffffffffff9c, &(0x7f0000000a80)='./file0/file0\x00', 0x0, 0x3) ioctl$TIOCGPTPEER(r2, 0x90000915, 0x9e) kernel console output (not intermixed with test programs): kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [ 112.470206][ T6138] Bluetooth: (null): Invalid header checksum [ 112.644191][ T6216] FAULT_INJECTION: forcing a failure. [ 112.644191][ T6216] name failslab, interval 1, probability 0, space 0, times 0 [ 112.644227][ T6216] CPU: 1 UID: 0 PID: 6216 Comm: syz.3.162 Not tainted syzkaller #0 PREEMPT(full) [ 112.644253][ T6216] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 112.644266][ T6216] Call Trace: [ 112.644277][ T6216] [ 112.644287][ T6216] dump_stack_lvl+0xe8/0x150 [ 112.644322][ T6216] should_fail_ex+0x3eb/0x540 [ 112.644352][ T6216] should_failslab+0xa8/0x100 [ 112.644385][ T6216] __kmalloc_cache_noprof+0x9e/0x600 [ 112.644412][ T6216] ? __kmalloc_cache_noprof+0x148/0x600 [ 112.644436][ T6216] ? xprt_alloc+0x587/0x8c0 [ 112.644466][ T6216] ? xprt_alloc+0x587/0x8c0 [ 112.644493][ T6216] xprt_alloc+0x587/0x8c0 [ 112.644521][ T6216] xs_setup_xprt+0x9e/0x390 [ 112.644546][ T6216] ? __lock_acquire+0x747/0x2de0 [ 112.644576][ T6216] xs_setup_tcp+0xdf/0x920 [ 112.644609][ T6216] ? __pfx_xs_setup_tcp+0x10/0x10 [ 112.644651][ T6216] ? do_raw_spin_unlock+0xf5/0x200 [ 112.644691][ T6216] xprt_create_transport+0x166/0x5f0 [ 112.644719][ T6216] rpc_create+0x4ff/0x900 [ 112.644751][ T6216] ? __lock_acquire+0x747/0x2de0 [ 112.644779][ T6216] ? __pfx_rpc_create+0x10/0x10 [ 112.644850][ T6216] ? net_generic+0x1e/0x240 [ 112.644875][ T6216] ? net_generic+0x1e/0x240 [ 112.644897][ T6216] ? nfs_create_rpc_client+0x2e9/0x780 [ 112.644927][ T6216] nfs_create_rpc_client+0x571/0x780 [ 112.644956][ T6216] ? __pfx_nfs_create_rpc_client+0x10/0x10 [ 112.645021][ T6216] ? __raw_spin_lock_init+0x45/0x100 [ 112.645059][ T6216] ? __init_waitqueue_head+0xa8/0x150 [ 112.645094][ T6216] nfs4_alloc_client+0x850/0xcf0 [ 112.645125][ T6216] ? __pfx_nfs4_alloc_client+0x10/0x10 [ 112.645149][ T6216] ? lock_acquire+0x115/0x350 [ 112.645188][ T6216] ? net_generic+0x1e/0x240 [ 112.645222][ T6216] ? do_raw_spin_unlock+0xf5/0x200 [ 112.645265][ T6216] nfs_get_client+0xbf7/0xfc0 [ 112.645291][ T6216] ? timer_init_key+0x161/0x2c0 [ 112.645333][ T6216] nfs4_set_client+0x365/0x560 [ 112.645363][ T6216] nfs4_create_server+0x538/0x1120 [ 112.645396][ T6216] ? __pfx_nfs4_create_server+0x10/0x10 [ 112.645421][ T6216] ? lock_acquire+0x115/0x350 [ 112.645471][ T6216] ? find_nfs_version+0x9d/0x170 [ 112.645513][ T6216] ? nfs_get_tree+0x11a9/0x1650 [ 112.645548][ T6216] nfs4_try_get_tree+0x49/0x110 [ 112.645576][ T6216] vfs_get_tree+0x92/0x2a0 [ 112.645609][ T6216] do_new_mount+0x319/0xdc0 [ 112.645630][ T6216] ? __pfx_do_new_mount+0x10/0x10 [ 112.645648][ T6216] ? ns_capable+0x84/0xe0 [ 112.645692][ T6216] ? path_mount+0x647/0x1050 [ 112.645718][ T6216] ? user_path_at+0xd4/0x160 [ 112.645744][ T6216] __se_sys_mount+0x31d/0x420 [ 112.645774][ T6216] ? __pfx___se_sys_mount+0x10/0x10 [ 112.645796][ T6216] ? __x64_sys_mount+0x20/0xc0 [ 112.645832][ T6216] do_syscall_64+0x166/0x520 [ 112.645860][ T6216] ? trace_irq_disable+0x3b/0x140 [ 112.645886][ T6216] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 112.645909][ T6216] ? clear_bhb_loop+0x70/0xc0 [ 112.645935][ T6216] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 112.645952][ T6216] RIP: 0033:0x7f413bf9e159 [ 112.645983][ T6216] 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 [ 112.646003][ T6216] RSP: 002b:00007f413a1f6028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 112.646029][ T6216] RAX: ffffffffffffffda RBX: 00007f413c225fa0 RCX: 00007f413bf9e159 [ 112.646045][ T6216] RDX: 0000200000000100 RSI: 00002000000000c0 RDI: 0000200000000080 [ 112.646060][ T6216] RBP: 00007f413c03506b R08: 0000200000000140 R09: 0000000000000000 [ 112.646080][ T6216] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 112.646089][ T6216] R13: 00007f413c226038 R14: 00007f413c225fa0 R15: 00007fff0d04e578 [ 112.646114][ T6216] [ 112.923952][ T5768] smsc95xx 2-1:0.67 (unnamed net_device) (uninitialized): Failed to write reg index 0x00000030: -71 [ 112.924019][ T5768] smsc95xx 2-1:0.67 (unnamed net_device) (uninitialized): Error writing E2P_CMD [ 112.937368][ T5768] smsc95xx 2-1:0.67 (unnamed net_device) (uninitialized): Failed to write reg index 0x00000014: -71 [ 112.955207][ T5768] smsc95xx 2-1:0.67: probe with driver smsc95xx failed with error -71 [ 113.096362][ T5768] usb 2-1: USB disconnect, device number 3 [ 113.106941][ T6218] FAULT_INJECTION: forcing a failure. [ 113.106941][ T6218] name failslab, interval 1, probability 0, space 0, times 0 [ 113.106974][ T6218] CPU: 0 UID: 0 PID: 6218 Comm: syz.0.163 Not tainted syzkaller #0 PREEMPT(full) [ 113.106998][ T6218] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 113.107012][ T6218] Call Trace: [ 113.107021][ T6218] [ 113.107030][ T6218] dump_stack_lvl+0xe8/0x150 [ 113.107066][ T6218] should_fail_ex+0x3eb/0x540 [ 113.107095][ T6218] ? __pfx_proc_alloc_inode+0x10/0x10 [ 113.107126][ T6218] should_failslab+0xa8/0x100 [ 113.107158][ T6218] ? __pfx_proc_alloc_inode+0x10/0x10 [ 113.107187][ T6218] kmem_cache_alloc_lru_noprof+0xa2/0x5f0 [ 113.107214][ T6218] ? proc_alloc_inode+0x2a/0xc0 [ 113.107242][ T6218] ? proc_alloc_inode+0x2a/0xc0 [ 113.107279][ T6218] ? __pfx_proc_alloc_inode+0x10/0x10 [ 113.107309][ T6218] proc_alloc_inode+0x2a/0xc0 [ 113.107340][ T6218] alloc_inode+0x6a/0x1b0 [ 113.107364][ T6218] new_inode+0x1f/0x170 [ 113.107385][ T6218] ? proc_pid_make_inode+0x19/0x130 [ 113.107425][ T6218] proc_pid_make_inode+0x21/0x130 [ 113.107477][ T6218] proc_ns_dir_lookup+0x697/0x7c0 [ 113.107511][ T6218] lookup_open+0x94b/0x1970 [ 113.107566][ T6218] path_openat+0x673/0x1da0 [ 113.107616][ T6218] do_file_open+0x23e/0x4a0 [ 113.107651][ T6218] ? __pfx_do_file_open+0x10/0x10 [ 113.107689][ T6218] ? __pfx_kfree_link+0x10/0x10 [ 113.107726][ T6218] ? _raw_spin_unlock+0x28/0x50 [ 113.107743][ T6218] ? alloc_fd+0x6af/0x760 [ 113.107768][ T6218] do_sys_openat2+0x115/0x200 [ 113.107795][ T6218] ? __se_sys_futex+0x3a8/0x450 [ 113.107820][ T6218] ? __pfx_do_sys_openat2+0x10/0x10 [ 113.107851][ T6218] ? rcu_is_watching+0x16/0xb0 [ 113.107877][ T6218] __x64_sys_openat+0x138/0x170 [ 113.107907][ T6218] do_syscall_64+0x166/0x520 [ 113.107926][ T6218] ? trace_irq_disable+0x3b/0x140 [ 113.107945][ T6218] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 113.107963][ T6218] ? clear_bhb_loop+0x70/0xc0 [ 113.108016][ T6218] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 113.108039][ T6218] RIP: 0033:0x7f1a80f5e98e [ 113.108060][ T6218] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 113.108079][ T6218] RSP: 002b:00007f1a81f50f18 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 113.108109][ T6218] RAX: ffffffffffffffda RBX: 00007f1a81f516c0 RCX: 00007f1a80f5e98e [ 113.108121][ T6218] RDX: 0000000000000000 RSI: 00007f1a810347a6 RDI: ffffffffffffff9c [ 113.108132][ T6218] RBP: 00007f1a8103506b R08: 0000000000000000 R09: 0000000000000000 [ 113.108142][ T6218] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 113.108151][ T6218] R13: 00007f1a81226038 R14: 00007f1a81225fa0 R15: 00007ffed765c288 [ 113.108176][ T6218] [ 113.761339][ T6237] ======================================================= [ 113.761339][ T6237] WARNING: The mand mount option has been deprecated and [ 113.761339][ T6237] and is ignored by this kernel. Remove the mand [ 113.761339][ T6237] option from the mount to silence this warning. [ 113.761339][ T6237] ======================================================= [ 114.031982][ T54] block nbd0: Receive control failed (result -32) [ 114.034169][ T5617] block nbd0: Receive control failed (result -32) [ 114.298465][ T5698] usb 3-1: new high-speed USB device number 3 using dummy_hcd [ 114.450023][ T5698] usb 3-1: New USB device found: idVendor=08b7, idProduct=0000, bcdDevice=0.00 [ 114.452420][ T5698] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 114.452451][ T5698] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 114.453503][ T5698] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 114.453530][ T5698] usb 3-1: SerialNumber: syz [ 114.519654][ T6255] FAULT_INJECTION: forcing a failure. [ 114.519654][ T6255] name failslab, interval 1, probability 0, space 0, times 0 [ 114.519707][ T6255] CPU: 0 UID: 0 PID: 6255 Comm: syz.0.178 Not tainted syzkaller #0 PREEMPT(full) [ 114.519732][ T6255] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 114.519746][ T6255] Call Trace: [ 114.519754][ T6255] [ 114.519764][ T6255] dump_stack_lvl+0xe8/0x150 [ 114.519815][ T6255] should_fail_ex+0x3eb/0x540 [ 114.519856][ T6255] should_failslab+0xa8/0x100 [ 114.519891][ T6255] __kmalloc_cache_noprof+0x9e/0x600 [ 114.519918][ T6255] ? i2cdev_open+0x88/0x180 [ 114.519938][ T6255] ? i2cdev_open+0x88/0x180 [ 114.519967][ T6255] i2cdev_open+0x88/0x180 [ 114.519991][ T6255] chrdev_open+0x4d9/0x600 [ 114.520027][ T6255] ? __pfx_chrdev_open+0x10/0x10 [ 114.520059][ T6255] ? devcgroup_check_permission+0x31/0x8f0 [ 114.520091][ T6255] ? __pfx_chrdev_open+0x10/0x10 [ 114.520122][ T6255] do_dentry_open+0x80e/0x1360 [ 114.520165][ T6255] vfs_open_consume+0x4a/0x350 [ 114.520196][ T6255] ? path_openat+0x148a/0x1da0 [ 114.520225][ T6255] path_openat+0x14a6/0x1da0 [ 114.520271][ T6255] do_file_open+0x23e/0x4a0 [ 114.520303][ T6255] ? __pfx_do_file_open+0x10/0x10 [ 114.520352][ T6255] ? _raw_spin_unlock+0x28/0x50 [ 114.520373][ T6255] ? alloc_fd+0x6af/0x760 [ 114.520406][ T6255] do_sys_openat2+0x115/0x200 [ 114.520441][ T6255] ? __pfx_do_sys_openat2+0x10/0x10 [ 114.520481][ T6255] ? do_user_addr_fault+0xd3f/0x1480 [ 114.520518][ T6255] __x64_sys_openat+0x138/0x170 [ 114.520559][ T6255] do_syscall_64+0x166/0x520 [ 114.520585][ T6255] ? trace_irq_disable+0x3b/0x140 [ 114.520610][ T6255] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 114.520632][ T6255] ? clear_bhb_loop+0x70/0xc0 [ 114.520661][ T6255] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 114.520684][ T6255] RIP: 0033:0x7f1a80f5e98e [ 114.520714][ T6255] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 114.520732][ T6255] RSP: 002b:00007f1a81f50b28 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 114.520761][ T6255] RAX: ffffffffffffffda RBX: 00007f1a81f516c0 RCX: 00007f1a80f5e98e [ 114.520777][ T6255] RDX: 0000000000000000 RSI: 00007f1a81f50c00 RDI: ffffffffffffff9c [ 114.520793][ T6255] RBP: 00007f1a81f50c00 R08: 0000000000000000 R09: 0000000000000000 [ 114.520807][ T6255] R10: 0000000000000000 R11: 0000000000000246 R12: cccccccccccccccd [ 114.520822][ T6255] R13: 00007f1a81226038 R14: 00007f1a81225fa0 R15: 00007ffed765c288 [ 114.520865][ T6255] [ 114.732482][ T5768] usb 4-1: new high-speed USB device number 6 using dummy_hcd [ 114.852454][ T5698] usb 3-1: 0:2 : does not exist [ 114.852564][ T5698] usb 3-1: unit 5: unexpected type 0x09 [ 114.899129][ T5768] usb 4-1: New USB device found: idVendor=18b4, idProduct=fffb, bcdDevice=dc.7b [ 114.900213][ T5768] usb 4-1: config 0 has no interfaces? [ 114.909470][ T5768] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 114.909501][ T5768] usb 4-1: Product: syz [ 114.909517][ T5768] usb 4-1: Manufacturer: syz [ 114.909533][ T5768] usb 4-1: SerialNumber: syz [ 114.953107][ T5768] usb 4-1: config 0 descriptor?? [ 115.004190][ T5698] usb 3-1: USB disconnect, device number 3 [ 115.101667][ T5631] udevd[5631]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 115.196441][ T6252] mmap: syz.3.176 (6252): VmData 37654528 exceed data ulimit 0. Update limits or use boot option ignore_rlimit_data. [ 115.216920][ T1594] usb 4-1: USB disconnect, device number 6 [ 115.310618][ T6271] netlink: 'syz.0.184': attribute type 10 has an invalid length. [ 115.310646][ T6271] netlink: 55 bytes leftover after parsing attributes in process `syz.0.184'. [ 115.447800][ T6274] FAULT_INJECTION: forcing a failure. [ 115.447800][ T6274] name fail_futex, interval 1, probability 0, space 0, times 1 [ 115.447834][ T6274] CPU: 0 UID: 0 PID: 6274 Comm: syz.1.185 Not tainted syzkaller #0 PREEMPT(full) [ 115.447855][ T6274] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 115.447868][ T6274] Call Trace: [ 115.447875][ T6274] [ 115.447884][ T6274] dump_stack_lvl+0xe8/0x150 [ 115.447916][ T6274] should_fail_ex+0x3eb/0x540 [ 115.447943][ T6274] get_futex_key+0x1b4/0x1580 [ 115.448015][ T6274] ? __pfx_get_futex_key+0x10/0x10 [ 115.448055][ T6274] futex_wait_setup+0x4a/0x590 [ 115.448084][ T6274] ? __futex_wait+0xdb/0x470 [ 115.448111][ T6274] __futex_wait+0x175/0x470 [ 115.448143][ T6274] ? __pfx___futex_wait+0x10/0x10 [ 115.448170][ T6274] ? __pfx_futex_wake_mark+0x10/0x10 [ 115.448199][ T6274] ? futex_hash+0x4e/0x2b0 [ 115.448231][ T6274] ? futex_hash+0x4e/0x2b0 [ 115.448267][ T6274] ? futex_hash+0x275/0x2b0 [ 115.448304][ T6274] futex_wait+0x121/0x390 [ 115.448329][ T6274] ? __pfx_futex_wait+0x10/0x10 [ 115.448360][ T6274] ? sock_common_getsockopt+0x2d/0xb0 [ 115.448395][ T6274] ? __pfx_sock_common_getsockopt+0x10/0x10 [ 115.448431][ T6274] do_futex+0x3e7/0x4e0 [ 115.448469][ T6274] ? __pfx_do_futex+0x10/0x10 [ 115.448512][ T6274] __se_sys_futex+0x3a8/0x450 [ 115.448553][ T6274] ? __pfx___se_sys_futex+0x10/0x10 [ 115.448586][ T6274] ? fput+0xa0/0xd0 [ 115.448625][ T6274] ? __x64_sys_futex+0x21/0xf0 [ 115.448662][ T6274] do_syscall_64+0x166/0x520 [ 115.448688][ T6274] ? trace_irq_disable+0x3b/0x140 [ 115.448715][ T6274] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 115.448739][ T6274] ? clear_bhb_loop+0x70/0xc0 [ 115.448766][ T6274] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 115.448789][ T6274] RIP: 0033:0x7f099e19e159 [ 115.448812][ T6274] 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 [ 115.448830][ T6274] RSP: 002b:00007f099f1370e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 115.448856][ T6274] RAX: ffffffffffffffda RBX: 00007f099e425fa8 RCX: 00007f099e19e159 [ 115.448873][ T6274] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f099e425fa8 [ 115.448888][ T6274] RBP: 00007f099e425fa0 R08: 0000000000000000 R09: 0000000000000000 [ 115.448902][ T6274] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 115.448915][ T6274] R13: 00007f099e426038 R14: 00007fffc9cb96b0 R15: 00007fffc9cb9798 [ 115.448950][ T6274] [ 115.753201][ T6279] CIFS: No dialect specified on mount. Default has changed to a more secure dialect, SMB2.1 or later (e.g. SMB3.1.1), from CIFS (SMB1). To use the less secure SMB1 dialect to access old servers which do not support SMB3.1.1 (or even SMB3 or SMB2.1) specify vers=1.0 on mount. [ 115.753342][ T6279] CIFS: Attempting to mount //127.0.0.1/share [ 115.755476][ T6279] FAULT_INJECTION: forcing a failure. [ 115.755476][ T6279] name failslab, interval 1, probability 0, space 0, times 0 [ 115.755509][ T6279] CPU: 1 UID: 0 PID: 6279 Comm: syz.1.187 Not tainted syzkaller #0 PREEMPT(full) [ 115.755535][ T6279] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 115.755548][ T6279] Call Trace: [ 115.755556][ T6279] [ 115.755567][ T6279] dump_stack_lvl+0xe8/0x150 [ 115.755603][ T6279] should_fail_ex+0x3eb/0x540 [ 115.755633][ T6279] ? __pfx_sock_alloc_inode+0x10/0x10 [ 115.755666][ T6279] should_failslab+0xa8/0x100 [ 115.755698][ T6279] ? __pfx_sock_alloc_inode+0x10/0x10 [ 115.755737][ T6279] kmem_cache_alloc_lru_noprof+0xa2/0x5f0 [ 115.755762][ T6279] ? chacha_block_generic+0x5d7/0xd90 [ 115.755793][ T6279] ? sock_alloc_inode+0x2c/0x1a0 [ 115.755819][ T6279] ? sock_alloc_inode+0x2c/0x1a0 [ 115.755848][ T6279] ? __pfx_chacha_block_generic+0x10/0x10 [ 115.755885][ T6279] ? __pfx_sock_alloc_inode+0x10/0x10 [ 115.755914][ T6279] sock_alloc_inode+0x2c/0x1a0 [ 115.755945][ T6279] ? __pfx_sock_alloc_inode+0x10/0x10 [ 115.755974][ T6279] alloc_inode+0x6a/0x1b0 [ 115.755999][ T6279] __sock_create+0x127/0xac0 [ 115.756031][ T6279] ? __asan_memset+0x22/0x50 [ 115.756062][ T6279] generic_ip_connect+0x218/0x27b0 [ 115.756102][ T6279] ? __pfx_generic_ip_connect+0x10/0x10 [ 115.756132][ T6279] ? crng_make_state+0x2c5/0x600 [ 115.756164][ T6279] ? lockdep_hardirqs_on+0x7b/0x110 [ 115.756191][ T6279] ? crng_make_state+0x36a/0x600 [ 115.756226][ T6279] ? __asan_memset+0x22/0x50 [ 115.756250][ T6279] ? _get_random_bytes+0x1e7/0x260 [ 115.756279][ T6279] ? __pfx__get_random_bytes+0x10/0x10 [ 115.756333][ T6279] ? cifs_get_tcp_session+0xd76/0x1b80 [ 115.756365][ T6279] cifs_get_tcp_session+0xf6b/0x1b80 [ 115.756400][ T6279] cifs_mount_get_session+0xae/0x440 [ 115.756433][ T6279] dfs_mount_share+0x22e/0x990 [ 115.756476][ T6279] cifs_mount+0xcc/0xbf0 [ 115.756513][ T6279] ? __pfx_cifs_mount+0x10/0x10 [ 115.756545][ T6279] ? smb3_update_mnt_flags+0x2df/0x410 [ 115.756577][ T6279] ? cifs_setup_cifs_sb+0x5d8/0x900 [ 115.756609][ T6279] cifs_smb3_do_mount+0x2d0/0x8a0 [ 115.756636][ T6279] ? smb3_get_tree+0x2bf/0x400 [ 115.756664][ T6279] ? __pfx___mutex_lock+0x10/0x10 [ 115.756695][ T6279] ? __pfx_cifs_smb3_do_mount+0x10/0x10 [ 115.756747][ T6279] smb3_get_tree+0x2dd/0x400 [ 115.756778][ T6279] vfs_get_tree+0x92/0x2a0 [ 115.756812][ T6279] vfs_cmd_create+0xa2/0x200 [ 115.756855][ T6279] __se_sys_fsconfig+0x6b9/0x810 [ 115.756896][ T6279] ? __pfx___se_sys_fsconfig+0x10/0x10 [ 115.756933][ T6279] ? rcu_is_watching+0x16/0xb0 [ 115.756973][ T6279] ? __x64_sys_fsconfig+0x20/0xc0 [ 115.757009][ T6279] do_syscall_64+0x166/0x520 [ 115.757033][ T6279] ? trace_irq_disable+0x3b/0x140 [ 115.757060][ T6279] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 115.757084][ T6279] ? clear_bhb_loop+0x70/0xc0 [ 115.757113][ T6279] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 115.757136][ T6279] RIP: 0033:0x7f099e19e159 [ 115.757158][ T6279] 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 [ 115.757177][ T6279] RSP: 002b:00007f099f137028 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 115.757202][ T6279] RAX: ffffffffffffffda RBX: 00007f099e425fa0 RCX: 00007f099e19e159 [ 115.757220][ T6279] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000004 [ 115.757234][ T6279] RBP: 00007f099e23506b R08: 0000000000000000 R09: 0000000000000000 [ 115.757248][ T6279] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 115.757262][ T6279] R13: 00007f099e426038 R14: 00007f099e425fa0 R15: 00007fffc9cb9798 [ 115.757298][ T6279] [ 115.893350][ T6279] socket: no more sockets [ 115.897239][ T6279] CIFS: VFS: \\127.0.0.1 Error -23 creating socket [ 116.184368][ T6279] CIFS: VFS: Error connecting to socket. Aborting operation. [ 116.184445][ T6279] CIFS: VFS: cifs_mount failed w/return code = -111 [ 116.394274][ T6284] FAULT_INJECTION: forcing a failure. [ 116.394274][ T6284] name failslab, interval 1, probability 0, space 0, times 0 [ 116.394311][ T6284] CPU: 1 UID: 0 PID: 6284 Comm: syz.1.189 Not tainted syzkaller #0 PREEMPT(full) [ 116.394338][ T6284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 116.394352][ T6284] Call Trace: [ 116.394361][ T6284] [ 116.394370][ T6284] dump_stack_lvl+0xe8/0x150 [ 116.394407][ T6284] should_fail_ex+0x3eb/0x540 [ 116.394438][ T6284] should_failslab+0xa8/0x100 [ 116.394473][ T6284] __kvmalloc_node_noprof+0x171/0x820 [ 116.394503][ T6284] ? __kmalloc_cache_noprof+0x31c/0x600 [ 116.394529][ T6284] ? alloc_fdtable+0x101/0x2c0 [ 116.394548][ T6284] ? alloc_fdtable+0x101/0x2c0 [ 116.394574][ T6284] alloc_fdtable+0x101/0x2c0 [ 116.394593][ T6284] ? dup_fd+0x99c/0xbf0 [ 116.394615][ T6284] dup_fd+0x9a5/0xbf0 [ 116.394647][ T6284] ? do_raw_spin_unlock+0xf5/0x200 [ 116.394686][ T6284] unshare_fd+0xa8/0x120 [ 116.394711][ T6284] ksys_unshare+0x4d2/0x890 [ 116.394744][ T6284] ? __pfx_ksys_unshare+0x10/0x10 [ 116.394779][ T6284] ? rcu_is_watching+0x16/0xb0 [ 116.394820][ T6284] __x64_sys_unshare+0x38/0x50 [ 116.394851][ T6284] do_syscall_64+0x166/0x520 [ 116.394886][ T6284] ? trace_irq_disable+0x3b/0x140 [ 116.394914][ T6284] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 116.394937][ T6284] ? clear_bhb_loop+0x70/0xc0 [ 116.394965][ T6284] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 116.394988][ T6284] RIP: 0033:0x7f099e19e159 [ 116.395008][ T6284] 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 [ 116.395027][ T6284] RSP: 002b:00007f099f137028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 116.395052][ T6284] RAX: ffffffffffffffda RBX: 00007f099e425fa0 RCX: 00007f099e19e159 [ 116.395069][ T6284] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000068000600 [ 116.395083][ T6284] RBP: 00007f099e23506b R08: 0000000000000000 R09: 0000000000000000 [ 116.395098][ T6284] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 116.395112][ T6284] R13: 00007f099e426038 R14: 00007f099e425fa0 R15: 00007fffc9cb9798 [ 116.395147][ T6284] [ 116.935591][ T6296] netlink: 32 bytes leftover after parsing attributes in process `syz.0.194'. [ 117.129173][ T1594] usb 3-1: new high-speed USB device number 4 using dummy_hcd [ 117.279469][ T1594] usb 3-1: New USB device found: idVendor=0525, idProduct=a4a1, bcdDevice=0.40 [ 117.283575][ T1594] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 117.283607][ T1594] usb 3-1: Product: syz [ 117.283631][ T1594] usb 3-1: Manufacturer: syz [ 117.283646][ T1594] usb 3-1: SerialNumber: syz [ 117.324636][ T6312] binder: Write failure EINVAL in pid:116 [ 117.628454][ T192] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 117.779424][ T192] usb 2-1: New USB device found: idVendor=7d25, idProduct=a415, bcdDevice=0.40 [ 117.782954][ T192] usb 2-1: config 1 has too many interfaces: 66, using maximum allowed: 32 [ 117.782986][ T192] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 117.783006][ T192] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 66 [ 117.783062][ T192] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 117.784747][ T192] usb 2-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0 [ 117.784787][ T192] usb 2-1: Product: syz [ 117.784819][ T192] usb 2-1: Manufacturer: syz [ 117.846236][ T192] cdc_wdm 2-1:1.0: skipping garbage [ 117.846310][ T192] cdc_wdm 2-1:1.0: skipping garbage [ 117.882638][ T192] cdc_wdm 2-1:1.0: cdc-wdm0: USB WDM device [ 117.882702][ T192] cdc_wdm 2-1:1.0: Unknown control protocol [ 118.027245][ T192] usb 2-1: USB disconnect, device number 4 [ 118.259596][ T54] Bluetooth: hci3: Invalid handle: 0xff42 > 0x0eff [ 118.347769][ T1594] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 118.360899][ T6326] FAULT_INJECTION: forcing a failure. [ 118.360899][ T6326] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 118.360947][ T6326] CPU: 0 UID: 0 PID: 6326 Comm: syz.0.203 Not tainted syzkaller #0 PREEMPT(full) [ 118.360974][ T6326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 118.360987][ T6326] Call Trace: [ 118.360996][ T6326] [ 118.361006][ T6326] dump_stack_lvl+0xe8/0x150 [ 118.361044][ T6326] should_fail_ex+0x3eb/0x540 [ 118.361065][ T6326] prepare_alloc_pages+0x21e/0x5f0 [ 118.361113][ T6326] __alloc_frozen_pages_noprof+0x17a/0x400 [ 118.361146][ T6326] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 118.361186][ T6326] ? policy_nodemask+0x2cc/0x8e0 [ 118.361214][ T6326] alloc_pages_mpol+0x21e/0x390 [ 118.361257][ T6326] ? snd_seq_oss_readq_new+0x3c/0x1d0 [ 118.361290][ T6326] ___kmalloc_large_node+0x7b/0x170 [ 118.361316][ T6326] __kmalloc_large_node_noprof+0x18/0x90 [ 118.361348][ T6326] __kmalloc_noprof+0x3f6/0x710 [ 118.361370][ T6326] ? snd_seq_queue_alloc+0x57c/0x740 [ 118.361389][ T6326] ? snd_seq_oss_readq_new+0x3c/0x1d0 [ 118.361439][ T6326] snd_seq_oss_readq_new+0x3c/0x1d0 [ 118.361468][ T6326] snd_seq_oss_open+0x803/0xf40 [ 118.361501][ T6326] ? __pfx_snd_seq_oss_open+0x10/0x10 [ 118.361525][ T6326] ? __mutex_trylock_common+0x15f/0x270 [ 118.361572][ T6326] ? __pfx___mutex_trylock_common+0x10/0x10 [ 118.361621][ T6326] ? rcu_is_watching+0x16/0xb0 [ 118.361658][ T6326] ? trace_contention_end+0x3d/0x140 [ 118.361696][ T6326] ? __pfx___mutex_lock+0x10/0x10 [ 118.361740][ T6326] ? __pfx_snd_seq_oss_event_input+0x10/0x10 [ 118.361764][ T6326] ? __pfx_free_devinfo+0x10/0x10 [ 118.361785][ T6326] ? do_raw_spin_unlock+0xf5/0x200 [ 118.361823][ T6326] ? soundcore_open+0x2da/0x490 [ 118.361849][ T6326] odev_open+0x67/0xa0 [ 118.361873][ T6326] chrdev_open+0x4d9/0x600 [ 118.361925][ T6326] ? __pfx_chrdev_open+0x10/0x10 [ 118.361958][ T6326] ? devcgroup_check_permission+0x31/0x8f0 [ 118.361995][ T6326] ? __pfx_chrdev_open+0x10/0x10 [ 118.362018][ T6326] do_dentry_open+0x80e/0x1360 [ 118.362071][ T6326] vfs_open_consume+0x4a/0x350 [ 118.362104][ T6326] ? path_openat+0x148a/0x1da0 [ 118.362135][ T6326] path_openat+0x14a6/0x1da0 [ 118.362178][ T6326] do_file_open+0x23e/0x4a0 [ 118.362218][ T6326] ? __pfx_do_file_open+0x10/0x10 [ 118.362270][ T6326] ? _raw_spin_unlock+0x28/0x50 [ 118.362290][ T6326] ? alloc_fd+0x6af/0x760 [ 118.362325][ T6326] do_sys_openat2+0x115/0x200 [ 118.362350][ T6326] ? __se_sys_futex+0x3a8/0x450 [ 118.362397][ T6326] ? __pfx_do_sys_openat2+0x10/0x10 [ 118.362436][ T6326] ? __pfx___se_sys_futex+0x10/0x10 [ 118.362471][ T6326] ? fd_install+0x95/0x4e0 [ 118.362492][ T6326] __x64_sys_openat+0x138/0x170 [ 118.362537][ T6326] do_syscall_64+0x166/0x520 [ 118.362572][ T6326] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 118.362595][ T6326] ? clear_bhb_loop+0x70/0xc0 [ 118.362628][ T6326] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 118.362645][ T6326] RIP: 0033:0x7f1a80f9e159 [ 118.362661][ T6326] 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 [ 118.362674][ T6326] RSP: 002b:00007f1a81f51028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 118.362713][ T6326] RAX: ffffffffffffffda RBX: 00007f1a81225fa0 RCX: 00007f1a80f9e159 [ 118.362730][ T6326] RDX: 0000000000181603 RSI: 0000200000000080 RDI: ffffffffffffff9c [ 118.362745][ T6326] RBP: 00007f1a8103506b R08: 0000000000000000 R09: 0000000000000000 [ 118.362759][ T6326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 118.362772][ T6326] R13: 00007f1a81226038 R14: 00007f1a81225fa0 R15: 00007ffed765c288 [ 118.362805][ T6326] [ 118.489625][ T192] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 118.656791][ T192] usb 2-1: New USB device found: idVendor=7d25, idProduct=a415, bcdDevice=0.40 [ 118.672686][ T192] usb 2-1: config 1 has too many interfaces: 66, using maximum allowed: 32 [ 118.672863][ T192] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 118.672934][ T192] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 66 [ 118.673048][ T192] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 118.692345][ T192] usb 2-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0 [ 118.692457][ T192] usb 2-1: Product: syz [ 118.692519][ T192] usb 2-1: Manufacturer: syz [ 118.826250][ T192] cdc_wdm 2-1:1.0: skipping garbage [ 118.826271][ T192] cdc_wdm 2-1:1.0: skipping garbage [ 118.848773][ T1594] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM (NO ZLP), 42:42:42:42:42:42 [ 118.875347][ T192] cdc_wdm 2-1:1.0: cdc-wdm0: USB WDM device [ 118.875372][ T192] cdc_wdm 2-1:1.0: Unknown control protocol [ 119.006291][ T192] usb 3-1: USB disconnect, device number 4 [ 119.015155][ T192] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM (NO ZLP) [ 119.636911][ C1] cdc_wdm 2-1:1.0: nonzero urb status received: -71 [ 119.637049][ C1] cdc_wdm 2-1:1.0: wdm_int_callback - 0 bytes [ 119.637274][ C1] cdc_wdm 2-1:1.0: nonzero urb status received: -71 [ 119.637297][ C1] cdc_wdm 2-1:1.0: wdm_int_callback - 0 bytes [ 119.637513][ C1] cdc_wdm 2-1:1.0: nonzero urb status received: -71 [ 119.637535][ C1] cdc_wdm 2-1:1.0: wdm_int_callback - 0 bytes [ 119.637739][ C1] cdc_wdm 2-1:1.0: nonzero urb status received: -71 [ 119.637769][ C1] cdc_wdm 2-1:1.0: wdm_int_callback - 0 bytes [ 119.637976][ C1] cdc_wdm 2-1:1.0: nonzero urb status received: -71 [ 119.637998][ C1] cdc_wdm 2-1:1.0: wdm_int_callback - 0 bytes [ 119.638210][ C1] cdc_wdm 2-1:1.0: nonzero urb status received: -71 [ 119.638232][ C1] cdc_wdm 2-1:1.0: wdm_int_callback - 0 bytes [ 119.638612][ C1] cdc_wdm 2-1:1.0: nonzero urb status received: -71 [ 119.638636][ C1] cdc_wdm 2-1:1.0: wdm_int_callback - 0 bytes [ 119.639978][ C1] cdc_wdm 2-1:1.0: nonzero urb status received: -71 [ 119.640005][ C1] cdc_wdm 2-1:1.0: wdm_int_callback - 0 bytes [ 119.646851][ C1] cdc_wdm 2-1:1.0: nonzero urb status received: -71 [ 119.646885][ C1] cdc_wdm 2-1:1.0: wdm_int_callback - 0 bytes [ 119.653787][ C1] cdc_wdm 2-1:1.0: nonzero urb status received: -71 [ 119.653818][ C1] cdc_wdm 2-1:1.0: wdm_int_callback - 0 bytes [ 119.710601][ T1594] usb 2-1: USB disconnect, device number 5 [ 119.710670][ C1] cdc_wdm 2-1:1.0: wdm_int_callback - usb_submit_urb failed with result -19 [ 120.207520][ T6371] FAULT_INJECTION: forcing a failure. [ 120.207520][ T6371] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 120.207554][ T6371] CPU: 0 UID: 0 PID: 6371 Comm: syz.0.212 Not tainted syzkaller #0 PREEMPT(full) [ 120.207580][ T6371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 120.207595][ T6371] Call Trace: [ 120.207603][ T6371] [ 120.207614][ T6371] dump_stack_lvl+0xe8/0x150 [ 120.207651][ T6371] should_fail_ex+0x3eb/0x540 [ 120.207682][ T6371] prepare_alloc_pages+0x21e/0x5f0 [ 120.207717][ T6371] __alloc_frozen_pages_noprof+0x17a/0x400 [ 120.207757][ T6371] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 120.207794][ T6371] ? policy_nodemask+0x2cc/0x8e0 [ 120.207832][ T6371] alloc_pages_mpol+0x21e/0x390 [ 120.207871][ T6371] alloc_pages_noprof+0xb1/0x2b0 [ 120.207906][ T6371] blk_rq_map_user_iov+0x9e2/0x1850 [ 120.207961][ T6371] ? __pfx_blk_rq_map_user_iov+0x10/0x10 [ 120.207993][ T6371] ? __blk_mq_alloc_requests+0x1d0f/0x20a0 [ 120.208039][ T6371] ? import_ubuf+0xfb/0x1d0 [ 120.208069][ T6371] blk_rq_map_user_io+0x2ae/0x440 [ 120.208102][ T6371] ? __lock_acquire+0x747/0x2de0 [ 120.208133][ T6371] ? __pfx_blk_rq_map_user_io+0x10/0x10 [ 120.208166][ T6371] ? __asan_memset+0x22/0x50 [ 120.208196][ T6371] ? do_raw_spin_lock+0x12b/0x2f0 [ 120.208248][ T6371] ? lock_acquire+0x115/0x350 [ 120.208281][ T6371] ? apparmor_capable+0x126/0x170 [ 120.208311][ T6371] ? security_capable+0x7e/0x2c0 [ 120.208354][ T6371] sg_io+0x532/0x8d0 [ 120.208396][ T6371] scsi_ioctl+0x14b8/0x2130 [ 120.208435][ T6371] ? __pfx_scsi_ioctl+0x10/0x10 [ 120.208500][ T6371] ? kasan_quarantine_put+0xbb/0x1f0 [ 120.208545][ T6371] ? scsi_block_when_processing_errors+0x3b1/0x480 [ 120.208585][ T6371] ? __pfx_scsi_block_when_processing_errors+0x10/0x10 [ 120.208643][ T6371] sg_ioctl+0x17a4/0x21a0 [ 120.208683][ T6371] ? __pfx_sg_ioctl+0x10/0x10 [ 120.208713][ T6371] ? __fget_files+0x2a/0x420 [ 120.208749][ T6371] ? __fget_files+0x2a/0x420 [ 120.208775][ T6371] ? __fget_files+0x2a/0x420 [ 120.208801][ T6371] ? bpf_lsm_file_ioctl+0x9/0x20 [ 120.208829][ T6371] ? __pfx_sg_ioctl+0x10/0x10 [ 120.208864][ T6371] __se_sys_ioctl+0xfc/0x170 [ 120.208898][ T6371] do_syscall_64+0x166/0x520 [ 120.208925][ T6371] ? trace_irq_disable+0x3b/0x140 [ 120.208952][ T6371] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 120.208976][ T6371] ? clear_bhb_loop+0x70/0xc0 [ 120.209004][ T6371] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 120.209027][ T6371] RIP: 0033:0x7f1a80f9e159 [ 120.209049][ T6371] 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 [ 120.209068][ T6371] RSP: 002b:00007f1a81f51028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 120.209093][ T6371] RAX: ffffffffffffffda RBX: 00007f1a81225fa0 RCX: 00007f1a80f9e159 [ 120.209110][ T6371] RDX: 0000200000000000 RSI: 0000000000005393 RDI: 0000000000000004 [ 120.209125][ T6371] RBP: 00007f1a8103506b R08: 0000000000000000 R09: 0000000000000000 [ 120.209138][ T6371] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 120.209152][ T6371] R13: 00007f1a81226038 R14: 00007f1a81225fa0 R15: 00007ffed765c288 [ 120.209185][ T6371] [ 122.710879][ T6458] netlink: 8 bytes leftover after parsing attributes in process `syz.0.227'. [ 122.970481][ T6459] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 122.970729][ T6459] block device autoloading is deprecated and will be removed. [ 123.053977][ T6465] fuse: root generation should be zero [ 123.448439][ T192] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 123.583595][ T5617] Bluetooth: hci1: unexpected event for opcode 0x1408 [ 123.583962][ T5617] Bluetooth: hci1: ACL packet for unknown connection handle 200 [ 123.601453][ T192] usb 2-1: New USB device found: idVendor=1234, idProduct=5678, bcdDevice=1.00 [ 123.614186][ T192] usb 2-1: config 1 has an invalid descriptor of length 23, skipping remainder of the config [ 123.614237][ T192] usb 2-1: config 1 interface 0 altsetting 0 has an endpoint descriptor with address 0x68, changing to 0x8 [ 123.614263][ T192] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x8 has invalid maxpacket 34928, setting to 1024 [ 123.614288][ T192] usb 2-1: config 1 interface 0 altsetting 0 bulk endpoint 0x8 has invalid maxpacket 1024 [ 123.614311][ T192] usb 2-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 123.617238][ T192] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 123.617275][ T192] usb 2-1: Product: syz [ 123.617293][ T192] usb 2-1: Manufacturer: syz [ 123.617310][ T192] usb 2-1: SerialNumber: syz [ 123.664334][ T6475] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 123.875521][ T192] usb 2-1: usb_control_msg returned -71 [ 123.875581][ T192] usbtmc 2-1:1.0: can't read capabilities [ 123.913492][ T192] usb 2-1: USB disconnect, device number 6 [ 124.390409][ T6488] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 124.418724][ T192] usb 2-1: new high-speed USB device number 7 using dummy_hcd [ 124.501687][ T6492] FAULT_INJECTION: forcing a failure. [ 124.501687][ T6492] name failslab, interval 1, probability 0, space 0, times 0 [ 124.501729][ T6492] CPU: 0 UID: 0 PID: 6492 Comm: syz.3.241 Tainted: G Y syzkaller #0 PREEMPT(full) [ 124.501760][ T6492] Tainted: [Y]=FORCED_BIND [ 124.501768][ T6492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 124.501782][ T6492] Call Trace: [ 124.501791][ T6492] [ 124.501801][ T6492] dump_stack_lvl+0xe8/0x150 [ 124.501836][ T6492] should_fail_ex+0x3eb/0x540 [ 124.501866][ T6492] should_failslab+0xa8/0x100 [ 124.501900][ T6492] __kmalloc_cache_noprof+0x9e/0x600 [ 124.501930][ T6492] ? seq_create_client1+0x56/0x620 [ 124.501992][ T6492] ? seq_create_client1+0x56/0x620 [ 124.502032][ T6492] seq_create_client1+0x56/0x620 [ 124.502072][ T6492] snd_seq_open+0x41/0x4e0 [ 124.502101][ T6492] chrdev_open+0x4d9/0x600 [ 124.502137][ T6492] ? __pfx_chrdev_open+0x10/0x10 [ 124.502173][ T6492] ? devcgroup_check_permission+0x31/0x8f0 [ 124.502208][ T6492] ? __pfx_chrdev_open+0x10/0x10 [ 124.502240][ T6492] do_dentry_open+0x80e/0x1360 [ 124.502286][ T6492] vfs_open_consume+0x4a/0x350 [ 124.502318][ T6492] ? path_openat+0x148a/0x1da0 [ 124.502350][ T6492] path_openat+0x14a6/0x1da0 [ 124.502399][ T6492] do_file_open+0x23e/0x4a0 [ 124.502434][ T6492] ? __pfx_do_file_open+0x10/0x10 [ 124.502488][ T6492] ? _raw_spin_unlock+0x28/0x50 [ 124.502510][ T6492] ? alloc_fd+0x6af/0x760 [ 124.502545][ T6492] do_sys_openat2+0x115/0x200 [ 124.502580][ T6492] ? lapic_next_event+0x11/0x20 [ 124.502604][ T6492] ? __pfx_do_sys_openat2+0x10/0x10 [ 124.502654][ T6492] __x64_sys_openat+0x138/0x170 [ 124.502693][ T6492] do_syscall_64+0x166/0x520 [ 124.502719][ T6492] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 124.502742][ T6492] ? clear_bhb_loop+0x70/0xc0 [ 124.502776][ T6492] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 124.502800][ T6492] RIP: 0033:0x7f413bf9e159 [ 124.502823][ T6492] 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 [ 124.502843][ T6492] RSP: 002b:00007f413a1f6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 124.502870][ T6492] RAX: ffffffffffffffda RBX: 00007f413c225fa0 RCX: 00007f413bf9e159 [ 124.502887][ T6492] RDX: 0000000000000000 RSI: 0000200000000900 RDI: ffffffffffffff9c [ 124.502903][ T6492] RBP: 00007f413c03506b R08: 0000000000000000 R09: 0000000000000000 [ 124.502919][ T6492] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 124.502940][ T6492] R13: 00007f413c226038 R14: 00007f413c225fa0 R15: 00007fff0d04e578 [ 124.502976][ T6492] [ 124.575511][ T192] usb 2-1: New USB device found: idVendor=1234, idProduct=5678, bcdDevice=1.00 [ 124.598912][ T192] usb 2-1: config 1 has an invalid descriptor of length 23, skipping remainder of the config [ 124.599088][ T192] usb 2-1: config 1 interface 0 altsetting 0 has an endpoint descriptor with address 0x68, changing to 0x8 [ 124.599193][ T192] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x8 has invalid maxpacket 34928, setting to 1024 [ 124.599269][ T192] usb 2-1: config 1 interface 0 altsetting 0 bulk endpoint 0x8 has invalid maxpacket 1024 [ 124.599334][ T192] usb 2-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 124.656093][ T192] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 124.656187][ T192] usb 2-1: Product: syz [ 124.656232][ T192] usb 2-1: Manufacturer: syz [ 124.656275][ T192] usb 2-1: SerialNumber: syz [ 124.809901][ T6475] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 124.977935][ T6488] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 125.031135][ T192] usb 2-1: usb_control_msg returned -32 [ 125.031172][ T192] usbtmc 2-1:1.0: can't read capabilities [ 125.110838][ T6488] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 125.205523][ T6488] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 125.511980][ T5698] usb 4-1: new full-speed USB device number 7 using dummy_hcd [ 125.551189][ T6509] FAULT_INJECTION: forcing a failure. [ 125.551189][ T6509] name failslab, interval 1, probability 0, space 0, times 0 [ 125.551228][ T6509] CPU: 1 UID: 0 PID: 6509 Comm: syz.0.247 Tainted: G Y syzkaller #0 PREEMPT(full) [ 125.551259][ T6509] Tainted: [Y]=FORCED_BIND [ 125.551268][ T6509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 125.551286][ T6509] Call Trace: [ 125.551295][ T6509] [ 125.551305][ T6509] dump_stack_lvl+0xe8/0x150 [ 125.551340][ T6509] should_fail_ex+0x3eb/0x540 [ 125.551370][ T6509] should_failslab+0xa8/0x100 [ 125.551405][ T6509] __kmalloc_cache_noprof+0x9e/0x600 [ 125.551433][ T6509] ? super_dev_alloc+0x4e/0x100 [ 125.551463][ T6509] ? super_dev_alloc+0x4e/0x100 [ 125.551493][ T6509] ? __list_lru_init+0x542/0x680 [ 125.551521][ T6509] super_dev_alloc+0x4e/0x100 [ 125.551551][ T6509] sget_fc+0xfa8/0x1a60 [ 125.551574][ T6509] ? __pfx_super_s_dev_test+0x10/0x10 [ 125.551610][ T6509] ? __pfx_super_s_dev_set+0x10/0x10 [ 125.551638][ T6509] ? __pfx_sget_fc+0x10/0x10 [ 125.551658][ T6509] ? lookup_bdev+0x1e9/0x2b0 [ 125.551687][ T6509] ? __kmalloc_node_track_caller_noprof+0x4cd/0x720 [ 125.551716][ T6509] ? __pfx_lookup_bdev+0x10/0x10 [ 125.551745][ T6509] ? rcu_is_watching+0x16/0xb0 [ 125.551776][ T6509] ? kfree+0x4d/0x650 [ 125.551804][ T6509] get_tree_bdev_flags+0x212/0x4f0 [ 125.551834][ T6509] ? __pfx_qnx4_fill_super+0x10/0x10 [ 125.551869][ T6509] ? __pfx_get_tree_bdev_flags+0x10/0x10 [ 125.551919][ T6509] vfs_get_tree+0x92/0x2a0 [ 125.551949][ T6509] do_new_mount+0x319/0xdc0 [ 125.551979][ T6509] ? __pfx_do_new_mount+0x10/0x10 [ 125.552005][ T6509] ? ns_capable+0x84/0xe0 [ 125.552036][ T6509] ? path_mount+0x647/0x1050 [ 125.552063][ T6509] ? user_path_at+0xd4/0x160 [ 125.552092][ T6509] __se_sys_mount+0x31d/0x420 [ 125.552124][ T6509] ? __pfx___se_sys_mount+0x10/0x10 [ 125.552155][ T6509] ? __x64_sys_mount+0x20/0xc0 [ 125.552179][ T6509] do_syscall_64+0x166/0x520 [ 125.552205][ T6509] ? trace_irq_disable+0x3b/0x140 [ 125.552232][ T6509] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 125.552256][ T6509] ? clear_bhb_loop+0x70/0xc0 [ 125.552284][ T6509] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 125.552307][ T6509] RIP: 0033:0x7f1a80f9e159 [ 125.552329][ T6509] 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 [ 125.552348][ T6509] RSP: 002b:00007f1a81f51028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 125.552373][ T6509] RAX: ffffffffffffffda RBX: 00007f1a81225fa0 RCX: 00007f1a80f9e159 [ 125.552391][ T6509] RDX: 0000200000000180 RSI: 0000200000000440 RDI: 00002000000004c0 [ 125.552407][ T6509] RBP: 00007f1a8103506b R08: 0000000000000000 R09: 0000000000000000 [ 125.552421][ T6509] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 125.552435][ T6509] R13: 00007f1a81226038 R14: 00007f1a81225fa0 R15: 00007ffed765c288 [ 125.552470][ T6509] [ 125.763003][ T5698] usb 4-1: New USB device found: idVendor=174f, idProduct=6a31, bcdDevice=26.3f [ 125.870253][ T5698] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 125.870280][ T5698] usb 4-1: Product: syz [ 125.870294][ T5698] usb 4-1: Manufacturer: syz [ 125.870307][ T5698] usb 4-1: SerialNumber: syz [ 125.873212][ T5698] usb 4-1: config 0 descriptor?? [ 125.907611][ T5698] gspca_main: stk1135-2.14.0 probing 174f:6a31 [ 126.457593][ T192] usb 2-1: USB disconnect, device number 7 [ 126.879507][ T5272] 8021q: adding VLAN 0 to HW filter on device eth1 [ 127.076318][ T6542] FAULT_INJECTION: forcing a failure. [ 127.076318][ T6542] name failslab, interval 1, probability 0, space 0, times 0 [ 127.076358][ T6542] CPU: 0 UID: 0 PID: 6542 Comm: syz.2.254 Tainted: G Y syzkaller #0 PREEMPT(full) [ 127.076390][ T6542] Tainted: [Y]=FORCED_BIND [ 127.076398][ T6542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 127.076411][ T6542] Call Trace: [ 127.076421][ T6542] [ 127.076431][ T6542] dump_stack_lvl+0xe8/0x150 [ 127.076470][ T6542] should_fail_ex+0x3eb/0x540 [ 127.076502][ T6542] should_failslab+0xa8/0x100 [ 127.076535][ T6542] ? __anon_vma_prepare+0xbe/0x4a0 [ 127.076573][ T6542] kmem_cache_alloc_noprof+0x9c/0x600 [ 127.076599][ T6542] ? __anon_vma_prepare+0xbe/0x4a0 [ 127.076643][ T6542] __anon_vma_prepare+0xbe/0x4a0 [ 127.076680][ T6542] ? vma_has_anon_rmap+0x95/0x270 [ 127.076714][ T6542] do_pte_missing+0x2f81/0x3570 [ 127.076757][ T6542] handle_mm_fault+0x1a53/0x3750 [ 127.076802][ T6542] ? mt_find+0x186/0x630 [ 127.076841][ T6542] ? handle_mm_fault+0xf1/0x3750 [ 127.076887][ T6542] ? __pfx_handle_mm_fault+0x10/0x10 [ 127.076919][ T6542] ? vma_has_anon_rmap+0x95/0x270 [ 127.076975][ T6542] __get_user_pages+0x1669/0x26e0 [ 127.077041][ T6542] get_user_pages_remote+0x305/0xb90 [ 127.077081][ T6542] ? __pfx_get_user_pages_remote+0x10/0x10 [ 127.077114][ T6542] ? mmap_read_lock_maybe_expand+0xd7/0x3b0 [ 127.077143][ T6542] copy_string_kernel+0x2f9/0x5f0 [ 127.077183][ T6542] ? __pfx_copy_string_kernel+0x10/0x10 [ 127.077215][ T6542] ? alloc_bprm+0x57d/0x640 [ 127.077248][ T6542] do_execveat_common+0x7fb/0xbd0 [ 127.077284][ T6542] ? do_getname+0x151/0x250 [ 127.077321][ T6542] __x64_sys_execveat+0xc7/0xf0 [ 127.077355][ T6542] do_syscall_64+0x166/0x520 [ 127.077383][ T6542] ? trace_irq_disable+0x3b/0x140 [ 127.077410][ T6542] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.077434][ T6542] ? clear_bhb_loop+0x70/0xc0 [ 127.077467][ T6542] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.077490][ T6542] RIP: 0033:0x7fed7ed9e159 [ 127.077514][ T6542] 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 [ 127.077534][ T6542] RSP: 002b:00007fed7cff6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 127.077561][ T6542] RAX: ffffffffffffffda RBX: 00007fed7f025fa0 RCX: 00007fed7ed9e159 [ 127.077579][ T6542] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000004 [ 127.077595][ T6542] RBP: 00007fed7ee3506b R08: 0000000000001000 R09: 0000000000000000 [ 127.077610][ T6542] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 127.077624][ T6542] R13: 00007fed7f026038 R14: 00007fed7f025fa0 R15: 00007ffca7c0fb28 [ 127.077659][ T6542] [ 127.366317][ T5698] gspca_stk1135: reg_w 0xf err -71 [ 127.367402][ T5698] gspca_stk1135: serial bus timeout: status=0x00 [ 127.367418][ T5698] gspca_stk1135: Sensor write failed [ 127.367452][ T5698] gspca_stk1135: serial bus timeout: status=0x00 [ 127.367462][ T5698] gspca_stk1135: Sensor write failed [ 127.367506][ T5698] gspca_stk1135: serial bus timeout: status=0x00 [ 127.367517][ T5698] gspca_stk1135: Sensor read failed [ 127.367560][ T5698] gspca_stk1135: serial bus timeout: status=0x00 [ 127.367570][ T5698] gspca_stk1135: Sensor read failed [ 127.367577][ T5698] gspca_stk1135: Detected sensor type unknown (0x0) [ 127.367635][ T5698] gspca_stk1135: serial bus timeout: status=0x00 [ 127.367646][ T5698] gspca_stk1135: Sensor read failed [ 127.367719][ T5698] gspca_stk1135: serial bus timeout: status=0x00 [ 127.367729][ T5698] gspca_stk1135: Sensor read failed [ 127.367764][ T5698] gspca_stk1135: serial bus timeout: status=0x00 [ 127.367775][ T5698] gspca_stk1135: Sensor write failed [ 127.367809][ T5698] gspca_stk1135: serial bus timeout: status=0x00 [ 127.367819][ T5698] gspca_stk1135: Sensor write failed [ 127.367898][ T5698] stk1135 4-1:0.0: probe with driver stk1135 failed with error -71 [ 127.486538][ T5698] usb 4-1: USB disconnect, device number 7 [ 127.817985][ T6555] overlayfs: upper fs does not support RENAME_WHITEOUT. [ 127.818015][ T6555] overlayfs: failed to set xattr on upper [ 127.818024][ T6555] overlayfs: ...falling back to index=off. [ 127.818032][ T6555] overlayfs: ...falling back to uuid=null. [ 127.818068][ T6555] overlayfs: conflicting lowerdir path [ 128.418456][ T192] usb 4-1: new full-speed USB device number 8 using dummy_hcd [ 128.571074][ T192] usb 4-1: New USB device found: idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 128.572310][ T192] usb 4-1: config 0 interface 0 altsetting 255 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 128.572344][ T192] usb 4-1: config 0 interface 0 altsetting 255 endpoint 0x8F has invalid wMaxPacketSize 0 [ 128.572369][ T192] usb 4-1: config 0 interface 0 has no altsetting 0 [ 128.579314][ T192] usb 4-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 128.579400][ T192] usb 4-1: Product: syz [ 128.579456][ T192] usb 4-1: Manufacturer: syz [ 128.579499][ T192] usb 4-1: SerialNumber: syz [ 128.635871][ T192] usb 4-1: config 0 descriptor?? [ 128.641169][ T6138] rpcbind: server 127.0.0.1 not responding, timed out [ 128.689134][ T5272] 8021q: adding VLAN 0 to HW filter on device eth2 [ 128.708900][ T192] usb 4-1: selecting invalid altsetting 0 [ 128.915750][ T33] audit: type=1326 audit(1790898820.800:2): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6567 comm="syz.3.261" exe="/root/ci-upstream-rust-kasan-gce/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f413bf9e159 code=0x0 [ 129.109777][ T27] usb 2-1: new high-speed USB device number 8 using dummy_hcd [ 129.282752][ T27] usb 2-1: Using ep0 maxpacket: 32 [ 129.283973][ T27] usb 2-1: New USB device found: idVendor=08ca, idProduct=2060, bcdDevice=c6.58 [ 129.286295][ T27] usb 2-1: config index 0 descriptor too short (expected 3659, got 75) [ 129.286324][ T27] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 129.308789][ T5614] usb 3-1: new high-speed USB device number 5 using dummy_hcd [ 129.332182][ T27] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 129.332213][ T27] usb 2-1: Product: syz [ 129.332229][ T27] usb 2-1: Manufacturer: syz [ 129.332245][ T27] usb 2-1: SerialNumber: syz [ 129.366130][ T27] usb 2-1: config 0 descriptor?? [ 129.380950][ T27] gspca_main: sunplus-2.14.0 probing 08ca:2060 [ 129.459207][ T5614] usb 3-1: New USB device found: idVendor=1d50, idProduct=614d, bcdDevice=1.00 [ 129.461632][ T5614] usb 3-1: config 0 has no interfaces? [ 129.461677][ T5614] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 129.477359][ T5614] usb 3-1: config 0 descriptor?? [ 129.750611][ T5614] usb 3-1: USB disconnect, device number 5 [ 129.784758][ T5272] 8021q: adding VLAN 0 to HW filter on device eth3 [ 130.561508][ T6643] warning: `syz.2.277' uses wireless extensions which will stop working for Wi-Fi 7 hardware; use nl80211 [ 130.595636][ T5272] 8021q: adding VLAN 0 to HW filter on device eth4 [ 130.764196][ T6647] syzkaller0: entered promiscuous mode [ 130.764223][ T6647] syzkaller0: entered allmulticast mode [ 130.766502][ T6647] PF_CAN: dropped non conform CAN skbuff: dev type 280, len 65487 [ 131.016502][ T27] gspca_sunplus: reg_r err -71 [ 131.016620][ T27] sunplus 2-1:0.0: probe with driver sunplus failed with error -71 [ 131.038192][ T27] usb 2-1: USB disconnect, device number 8 [ 131.181566][ T192] usb 4-1: USB disconnect, device number 8 [ 131.305884][ T6658] evm: overlay not supported [ 131.628029][ T6668] FAULT_INJECTION: forcing a failure. [ 131.628029][ T6668] name failslab, interval 1, probability 0, space 0, times 0 [ 131.628070][ T6668] CPU: 0 UID: 0 PID: 6668 Comm: syz.1.284 Tainted: G Y syzkaller #0 PREEMPT(full) [ 131.628103][ T6668] Tainted: [Y]=FORCED_BIND [ 131.628111][ T6668] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 131.628125][ T6668] Call Trace: [ 131.628139][ T6668] [ 131.628149][ T6668] dump_stack_lvl+0xe8/0x150 [ 131.628188][ T6668] should_fail_ex+0x3eb/0x540 [ 131.628217][ T6668] ? __pfx_proc_alloc_inode+0x10/0x10 [ 131.628249][ T6668] should_failslab+0xa8/0x100 [ 131.628282][ T6668] ? __pfx_proc_alloc_inode+0x10/0x10 [ 131.628310][ T6668] kmem_cache_alloc_lru_noprof+0xa2/0x5f0 [ 131.628335][ T6668] ? proc_alloc_inode+0x2a/0xc0 [ 131.628362][ T6668] ? proc_alloc_inode+0x2a/0xc0 [ 131.628397][ T6668] ? __pfx_proc_alloc_inode+0x10/0x10 [ 131.628427][ T6668] proc_alloc_inode+0x2a/0xc0 [ 131.628458][ T6668] alloc_inode+0x6a/0x1b0 [ 131.628483][ T6668] new_inode+0x1f/0x170 [ 131.628505][ T6668] ? proc_get_inode+0x1a/0x6a0 [ 131.628538][ T6668] proc_get_inode+0x22/0x6a0 [ 131.628574][ T6668] proc_lookup_de+0x251/0x340 [ 131.628613][ T6668] proc_tgid_net_lookup+0x61/0x90 [ 131.628649][ T6668] lookup_open+0x94b/0x1970 [ 131.628721][ T6668] path_openat+0x673/0x1da0 [ 131.628774][ T6668] do_file_open+0x23e/0x4a0 [ 131.628808][ T6668] ? __pfx_do_file_open+0x10/0x10 [ 131.628849][ T6668] ? __pfx_kfree_link+0x10/0x10 [ 131.628886][ T6668] ? _raw_spin_unlock+0x28/0x50 [ 131.628909][ T6668] ? alloc_fd+0x6af/0x760 [ 131.628945][ T6668] do_sys_openat2+0x115/0x200 [ 131.628980][ T6668] ? __se_sys_futex+0x3a8/0x450 [ 131.629015][ T6668] ? __pfx_do_sys_openat2+0x10/0x10 [ 131.629057][ T6668] ? rcu_is_watching+0x16/0xb0 [ 131.629094][ T6668] __x64_sys_openat+0x138/0x170 [ 131.629136][ T6668] do_syscall_64+0x166/0x520 [ 131.629164][ T6668] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 131.629188][ T6668] ? clear_bhb_loop+0x70/0xc0 [ 131.629217][ T6668] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 131.629240][ T6668] RIP: 0033:0x7f099e15e98e [ 131.629263][ T6668] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 131.629282][ T6668] RSP: 002b:00007f099f136ec8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 131.629310][ T6668] RAX: ffffffffffffffda RBX: 00007f099f1376c0 RCX: 00007f099e15e98e [ 131.629328][ T6668] RDX: 0000000000000002 RSI: 00007f099f136f90 RDI: ffffffffffffff9c [ 131.629345][ T6668] RBP: 00007f099e23506b R08: 0000000000000000 R09: 0000000000000000 [ 131.629360][ T6668] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 131.629375][ T6668] R13: 00007f099e426038 R14: 00007f099e425fa0 R15: 00007fffc9cb9798 [ 131.629413][ T6668] [ 132.001372][ T6675] TCP: TCP_TX_DELAY enabled [ 132.258686][ T27] usb 3-1: new high-speed USB device number 6 using dummy_hcd [ 132.424477][ T27] usb 3-1: Using ep0 maxpacket: 16 [ 132.427845][ T27] usb 3-1: unable to get BOS descriptor or descriptor too short [ 132.427902][ T27] usb 3-1: New USB device found: idVendor=1410, idProduct=7004, bcdDevice=6.a2 [ 132.454630][ T27] usb 3-1: config 1 has an invalid interface number: 232 but max is 0 [ 132.454663][ T27] usb 3-1: config 1 has no interface number 0 [ 132.454706][ T27] usb 3-1: config 1 interface 232 altsetting 93 endpoint 0xE has an invalid bInterval 0, changing to 7 [ 132.454735][ T27] usb 3-1: config 1 interface 232 altsetting 93 endpoint 0xE has invalid wMaxPacketSize 0 [ 132.454761][ T27] usb 3-1: config 1 interface 232 has no altsetting 0 [ 132.457072][ T27] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 132.457109][ T27] usb 3-1: Product: syz [ 132.457126][ T27] usb 3-1: Manufacturer: syz [ 132.457143][ T27] usb 3-1: SerialNumber: syz [ 132.752073][ T27] hub 3-1:1.232: bad descriptor, ignoring hub [ 132.752103][ T27] hub 3-1:1.232: probe with driver hub failed with error -5 [ 132.753229][ T27] option 3-1:1.232: GSM modem (1-port) converter detected [ 132.811820][ T27] usb 3-1: USB disconnect, device number 6 [ 132.827694][ T27] option 3-1:1.232: device disconnected [ 133.063827][ T1314] ieee802154 phy0 wpan0: encryption failed: -22 [ 133.064443][ T1314] ieee802154 phy1 wpan1: encryption failed: -22 [ 133.189609][ T6627] nci: __nci_request: wait_for_completion_interruptible_timeout failed -512 [ 133.477667][ T5617] Bluetooth: hci0: unexpected event for opcode 0x1005 [ 133.793493][ T6746] IPVS: persistence engine module ip_vs_pe_si not found [ 133.852406][ T5625] Bluetooth: hci2: unexpected event for opcode 0x0401 [ 134.120646][ T6759] binder: Failed to get security ctx for id 0: EINVAL [ 134.120683][ T6759] binder: Failure in copy_transaction_data: EINVAL [ 134.935581][ T6759] syz.3.308 (6759) used greatest stack depth: 14768 bytes left [ 135.059933][ T6787] jffs2: notice: (6787) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found. [ 135.272155][ T6798] binder: Write failure EINVAL in pid:178 [ 135.690246][ C1] vcan0: j1939_tp_rxtimer: 0xffff8880351c2800: rx timeout, send abort [ 135.860968][ T5617] Bluetooth: hci0: Opcode 0x0401 failed: -110 [ 135.861366][ T5625] Bluetooth: hci0: command 0x0c3a tx timeout [ 136.002873][ T6814] jffs2: notice: (6814) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found. [ 136.191816][ C1] vcan0: j1939_tp_rxtimer: 0xffff8880351c2800: abort rx timeout. Force session deactivation [ 136.398617][ T1594] usb 3-1: new full-speed USB device number 7 using dummy_hcd [ 136.550684][ T1594] usb 3-1: New USB device found: idVendor=0fe6, idProduct=9800, bcdDevice=d1.9a [ 136.551891][ T1594] usb 3-1: config 0 has an invalid interface number: 41 but max is 0 [ 136.551920][ T1594] usb 3-1: config 0 has no interface number 0 [ 136.551963][ T1594] usb 3-1: config 0 interface 41 has no altsetting 0 [ 136.554432][ T1594] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 136.554461][ T1594] usb 3-1: Product: syz [ 136.554477][ T1594] usb 3-1: Manufacturer: syz [ 136.554493][ T1594] usb 3-1: SerialNumber: syz [ 136.557743][ T1594] usb 3-1: config 0 descriptor?? [ 137.386379][ T1594] CoreChips 3-1:0.41 (unnamed net_device) (uninitialized): sr_get_phy_addr : Error reading PHYID register:ffffffe0 [ 137.494978][ T6849] FAULT_INJECTION: forcing a failure. [ 137.494978][ T6849] name failslab, interval 1, probability 0, space 0, times 0 [ 137.495009][ T6849] CPU: 0 UID: 0 PID: 6849 Comm: syz.0.340 Tainted: G Y syzkaller #0 PREEMPT(full) [ 137.495036][ T6849] Tainted: [Y]=FORCED_BIND [ 137.495042][ T6849] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 137.495054][ T6849] Call Trace: [ 137.495062][ T6849] [ 137.495072][ T6849] dump_stack_lvl+0xe8/0x150 [ 137.495104][ T6849] should_fail_ex+0x3eb/0x540 [ 137.495136][ T6849] should_failslab+0xa8/0x100 [ 137.495170][ T6849] __kmalloc_noprof+0xf9/0x710 [ 137.495193][ T6849] ? vhost_dev_set_owner+0x2a7/0xb00 [ 137.495218][ T6849] ? vhost_dev_set_owner+0x2a7/0xb00 [ 137.495255][ T6849] vhost_dev_set_owner+0x2a7/0xb00 [ 137.495291][ T6849] vhost_dev_ioctl+0xcf/0x11f0 [ 137.495319][ T6849] ? vhost_vsock_dev_ioctl+0x245/0xfc0 [ 137.495357][ T6849] ? __pfx___mutex_lock+0x10/0x10 [ 137.495392][ T6849] ? __pfx_vhost_dev_ioctl+0x10/0x10 [ 137.495432][ T6849] vhost_vsock_dev_ioctl+0x253/0xfc0 [ 137.495466][ T6849] ? __fget_files+0x2a/0x420 [ 137.495488][ T6849] ? __pfx_vhost_vsock_dev_ioctl+0x10/0x10 [ 137.495520][ T6849] ? __fget_files+0x2a/0x420 [ 137.495543][ T6849] ? __fget_files+0x2a/0x420 [ 137.495569][ T6849] ? bpf_lsm_file_ioctl+0x9/0x20 [ 137.495598][ T6849] ? __pfx_vhost_vsock_dev_ioctl+0x10/0x10 [ 137.495632][ T6849] __se_sys_ioctl+0xfc/0x170 [ 137.495661][ T6849] do_syscall_64+0x166/0x520 [ 137.495683][ T6849] ? trace_irq_disable+0x3b/0x140 [ 137.495705][ T6849] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 137.495727][ T6849] ? clear_bhb_loop+0x70/0xc0 [ 137.495765][ T6849] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 137.495786][ T6849] RIP: 0033:0x7f1a80f9e159 [ 137.495807][ T6849] 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 [ 137.495824][ T6849] RSP: 002b:00007f1a81f51028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 137.495847][ T6849] RAX: ffffffffffffffda RBX: 00007f1a81225fa0 RCX: 00007f1a80f9e159 [ 137.495863][ T6849] RDX: 0000000000000000 RSI: 000000000000af01 RDI: 0000000000000005 [ 137.495876][ T6849] RBP: 00007f1a8103506b R08: 0000000000000000 R09: 0000000000000000 [ 137.495889][ T6849] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 137.495901][ T6849] R13: 00007f1a81226038 R14: 00007f1a81225fa0 R15: 00007ffed765c288 [ 137.495933][ T6849] [ 138.029930][ T6860] kvm: emulating exchange as write [ 138.246597][ T6871] tipc: Started in network mode [ 138.246633][ T6871] tipc: Node identity 7f000001, cluster identity 4711 [ 138.247869][ T6871] tipc: Enabled bearer , priority 10 [ 138.276112][ T6871] tipc: New replicast peer: fe80:0000:0000:0000:0000:0000:0000:00bb [ 138.280904][ T6871] tipc: Enabled bearer , priority 10 [ 138.387522][ T6875] vcan0: tx drop: invalid sa for name 0x0000000002000200 [ 138.449451][ T1594] CoreChips 3-1:0.41 (unnamed net_device) (uninitialized): Failed to send software reset:ffffffb9 [ 138.449485][ T1594] CoreChips 3-1:0.41 (unnamed net_device) (uninitialized): Failed to power up PHY: -71 [ 138.450276][ T1594] CoreChips 3-1:0.41: probe with driver CoreChips failed with error -71 [ 138.493344][ T1594] usb 3-1: USB disconnect, device number 7 [ 138.979083][ T1594] usb 3-1: new low-speed USB device number 8 using dummy_hcd [ 139.130388][ T1594] usb 3-1: New USB device found: idVendor=0a07, idProduct=0064, bcdDevice=40.6e [ 139.131395][ T1594] usb 3-1: config 168 descriptor has 1 excess byte, ignoring [ 139.131446][ T1594] usb 3-1: config 168 interface 0 altsetting 0 endpoint 0x3 has invalid maxpacket 77, setting to 8 [ 139.131473][ T1594] usb 3-1: config 168 interface 0 altsetting 0 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 139.131498][ T1594] usb 3-1: config 168 interface 0 altsetting 0 endpoint 0x8F has an invalid bInterval 0, changing to 10 [ 139.131525][ T1594] usb 3-1: config 168 interface 0 altsetting 0 endpoint 0x8F has invalid maxpacket 65535, setting to 8 [ 139.132667][ T1594] usb 3-1: config 168 descriptor has 1 excess byte, ignoring [ 139.132720][ T1594] usb 3-1: config 168 interface 0 altsetting 0 endpoint 0x3 has invalid maxpacket 77, setting to 8 [ 139.132751][ T1594] usb 3-1: config 168 interface 0 altsetting 0 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 139.132778][ T1594] usb 3-1: config 168 interface 0 altsetting 0 endpoint 0x8F has an invalid bInterval 0, changing to 10 [ 139.132807][ T1594] usb 3-1: config 168 interface 0 altsetting 0 endpoint 0x8F has invalid maxpacket 65535, setting to 8 [ 139.134366][ T1594] usb 3-1: config 168 descriptor has 1 excess byte, ignoring [ 139.134416][ T1594] usb 3-1: config 168 interface 0 altsetting 0 endpoint 0x3 has invalid maxpacket 77, setting to 8 [ 139.134444][ T1594] usb 3-1: config 168 interface 0 altsetting 0 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 139.134471][ T1594] usb 3-1: config 168 interface 0 altsetting 0 endpoint 0x8F has an invalid bInterval 0, changing to 10 [ 139.134497][ T1594] usb 3-1: config 168 interface 0 altsetting 0 endpoint 0x8F has invalid maxpacket 65535, setting to 8 [ 139.210665][ T1594] usb 3-1: string descriptor 0 read error: -22 [ 139.210823][ T1594] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 139.362023][ T6908] FAULT_INJECTION: forcing a failure. [ 139.362023][ T6908] name failslab, interval 1, probability 0, space 0, times 0 [ 139.362065][ T6908] CPU: 1 UID: 0 PID: 6908 Comm: syz.1.359 Tainted: G Y syzkaller #0 PREEMPT(full) [ 139.362098][ T6908] Tainted: [Y]=FORCED_BIND [ 139.362107][ T6908] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 139.362121][ T6908] Call Trace: [ 139.362130][ T6908] [ 139.362141][ T6908] dump_stack_lvl+0xe8/0x150 [ 139.362179][ T6908] should_fail_ex+0x3eb/0x540 [ 139.362211][ T6908] should_failslab+0xa8/0x100 [ 139.362247][ T6908] __kmalloc_noprof+0xf9/0x710 [ 139.362274][ T6908] ? tomoyo_encode+0x2ad/0x570 [ 139.362299][ T6908] ? tomoyo_encode+0x2ad/0x570 [ 139.362331][ T6908] tomoyo_encode+0x2ad/0x570 [ 139.362363][ T6908] tomoyo_realpath_from_path+0x5fa/0x640 [ 139.362399][ T6908] ? tomoyo_path2_perm+0x299/0x760 [ 139.362436][ T6908] tomoyo_path2_perm+0x2e7/0x760 [ 139.362487][ T6908] ? __pfx_tomoyo_path2_perm+0x10/0x10 [ 139.362524][ T6908] ? __asan_memset+0x22/0x50 [ 139.362550][ T6908] ? current_check_refer_path+0x4c6/0x14c0 [ 139.362595][ T6908] ? __lock_acquire+0x747/0x2de0 [ 139.362657][ T6908] tomoyo_path_rename+0x14e/0x1b0 [ 139.362689][ T6908] ? __pfx_tomoyo_path_rename+0x10/0x10 [ 139.362725][ T6908] ? _raw_spin_unlock+0x28/0x50 [ 139.362754][ T6908] security_path_rename+0x248/0x460 [ 139.362787][ T6908] filename_renameat2+0x4ba/0x9a0 [ 139.362824][ T6908] ? __pfx_filename_renameat2+0x10/0x10 [ 139.362865][ T6908] ? do_getname+0x151/0x250 [ 139.362904][ T6908] __se_sys_renameat2+0x5a/0x2c0 [ 139.362929][ T6908] do_syscall_64+0x166/0x520 [ 139.362954][ T6908] ? trace_irq_disable+0x3b/0x140 [ 139.362981][ T6908] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 139.363006][ T6908] ? clear_bhb_loop+0x70/0xc0 [ 139.363035][ T6908] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 139.363058][ T6908] RIP: 0033:0x7f099e19e159 [ 139.363080][ T6908] 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 [ 139.363100][ T6908] RSP: 002b:00007f099f137028 EFLAGS: 00000246 ORIG_RAX: 000000000000013c [ 139.363126][ T6908] RAX: ffffffffffffffda RBX: 00007f099e425fa0 RCX: 00007f099e19e159 [ 139.363144][ T6908] RDX: ffffffffffffff9c RSI: 00002000000007c0 RDI: ffffffffffffff9c [ 139.363162][ T6908] RBP: 00007f099e23506b R08: 0000000000000004 R09: 0000000000000000 [ 139.363177][ T6908] R10: 00002000000005c0 R11: 0000000000000246 R12: 0000000000000000 [ 139.363191][ T6908] R13: 00007f099e426038 R14: 00007f099e425fa0 R15: 00007fffc9cb9798 [ 139.363228][ T6908] [ 139.363251][ T6908] ERROR: Out of memory at tomoyo_realpath_from_path. [ 139.600988][ T27] tipc: Node number set to 2130706433 [ 139.670197][ T1594] adutux 3-1:168.0: ADU100 now attached to /dev/usb/adutux0 [ 139.820004][ T27] usb 3-1: USB disconnect, device number 8 [ 140.041090][ T5272] veth1_vlan: left promiscuous mode [ 141.073369][ T5272] veth1_vlan: entered promiscuous mode [ 141.558208][ T6985] FAULT_INJECTION: forcing a failure. [ 141.558208][ T6985] name failslab, interval 1, probability 0, space 0, times 0 [ 141.558250][ T6985] CPU: 1 UID: 0 PID: 6985 Comm: syz.0.380 Tainted: G Y syzkaller #0 PREEMPT(full) [ 141.558286][ T6985] Tainted: [Y]=FORCED_BIND [ 141.558295][ T6985] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 141.558308][ T6985] Call Trace: [ 141.558317][ T6985] [ 141.558327][ T6985] dump_stack_lvl+0xe8/0x150 [ 141.558367][ T6985] should_fail_ex+0x3eb/0x540 [ 141.558399][ T6985] should_failslab+0xa8/0x100 [ 141.558434][ T6985] __kmalloc_noprof+0xf9/0x710 [ 141.558461][ T6985] ? aesni_skcipher_setkey+0x8a/0xb0 [ 141.558494][ T6985] ? init_skcipher_req+0x83/0x1c0 [ 141.558521][ T6985] ? init_skcipher_req+0x83/0x1c0 [ 141.558555][ T6985] init_skcipher_req+0x83/0x1c0 [ 141.558586][ T6985] encrypted_read+0x2ff/0xe70 [ 141.558623][ T6985] ? __pfx_encrypted_read+0x10/0x10 [ 141.558659][ T6985] ? lruvec_stat_mod_folio+0x6e/0x3e0 [ 141.558683][ T6985] ? lruvec_stat_mod_folio+0x6e/0x3e0 [ 141.558705][ T6985] ? lruvec_stat_mod_folio+0x6e/0x3e0 [ 141.558734][ T6985] ? lock_acquire+0x115/0x350 [ 141.558792][ T6985] ? down_read+0x2b9/0x320 [ 141.558828][ T6985] keyctl_read_key+0x29d/0x490 [ 141.558866][ T6985] __se_sys_keyctl+0x38f/0xbc0 [ 141.558903][ T6985] ? __pfx___se_sys_keyctl+0x10/0x10 [ 141.558941][ T6985] ? __pfx_do_futex+0x10/0x10 [ 141.558972][ T6985] ? __fget_files+0x3a2/0x420 [ 141.558997][ T6985] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 141.559034][ T6985] ? __se_sys_futex+0x3a8/0x450 [ 141.559077][ T6985] ? rcu_is_watching+0x16/0xb0 [ 141.559117][ T6985] ? __x64_sys_keyctl+0x20/0xc0 [ 141.559152][ T6985] do_syscall_64+0x166/0x520 [ 141.559179][ T6985] ? trace_irq_disable+0x3b/0x140 [ 141.559207][ T6985] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 141.559231][ T6985] ? clear_bhb_loop+0x70/0xc0 [ 141.559259][ T6985] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 141.559282][ T6985] RIP: 0033:0x7f1a80f9e159 [ 141.559304][ T6985] 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 [ 141.559322][ T6985] RSP: 002b:00007f1a81f51028 EFLAGS: 00000246 ORIG_RAX: 00000000000000fa [ 141.559346][ T6985] RAX: ffffffffffffffda RBX: 00007f1a81225fa0 RCX: 00007f1a80f9e159 [ 141.559363][ T6985] RDX: 0000200000000240 RSI: 000000002b86714c RDI: 000000000000000b [ 141.559378][ T6985] RBP: 00007f1a8103506b R08: 0000000000000000 R09: 0000000000000000 [ 141.559392][ T6985] R10: 00000000349b7f55 R11: 0000000000000246 R12: 0000000000000000 [ 141.559406][ T6985] R13: 00007f1a81226038 R14: 00007f1a81225fa0 R15: 00007ffed765c288 [ 141.559443][ T6985] [ 141.877308][ T6985] trusted_key: encrypted_key: failed to allocate request for cbc(aes) [ 142.204690][ T6988] can0: slcan on pts0. [ 142.357012][ T7004] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 142.357045][ T7004] block device autoloading is deprecated and will be removed. [ 142.389851][ T6987] can0 (unregistered): slcan off pts0. [ 142.585238][ T7007] netlink: 4 bytes leftover after parsing attributes in process `syz.2.386'. [ 143.482455][ T7031] pi3usb30532 0-0005: Error reading config register -5 [ 143.504281][ T7031] pi3usb30532 0-0005: probe with driver pi3usb30532 failed with error -5 [ 143.538181][ T7031] i2c i2c-0: new_device: Instantiated device pi3usb30532 at 0x05 [ 144.034715][ T7051] FAULT_INJECTION: forcing a failure. [ 144.034715][ T7051] name failslab, interval 1, probability 0, space 0, times 0 [ 144.034757][ T7051] CPU: 1 UID: 0 PID: 7051 Comm: syz.2.396 Tainted: G Y syzkaller #0 PREEMPT(full) [ 144.034790][ T7051] Tainted: [Y]=FORCED_BIND [ 144.034799][ T7051] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 144.034813][ T7051] Call Trace: [ 144.034822][ T7051] [ 144.034833][ T7051] dump_stack_lvl+0xe8/0x150 [ 144.034879][ T7051] should_fail_ex+0x3eb/0x540 [ 144.034909][ T7051] should_failslab+0xa8/0x100 [ 144.034944][ T7051] __kmalloc_cache_noprof+0x9e/0x600 [ 144.034972][ T7051] ? __kmalloc_cache_noprof+0x148/0x600 [ 144.034997][ T7051] ? find_css_set+0xc79/0x1e00 [ 144.035023][ T7051] ? find_css_set+0xc79/0x1e00 [ 144.035056][ T7051] find_css_set+0xc79/0x1e00 [ 144.035097][ T7051] ? __pfx_find_css_set+0x10/0x10 [ 144.035153][ T7051] cgroup_migrate_prepare_dst+0x118/0x620 [ 144.035192][ T7051] cgroup_attach_task+0x480/0x870 [ 144.035237][ T7051] ? __pfx_cgroup_attach_task+0x10/0x10 [ 144.035276][ T7051] ? get_task_cred+0x23/0x300 [ 144.035305][ T7051] ? get_task_cred+0x23/0x300 [ 144.035321][ T7051] ? get_task_cred+0x23/0x300 [ 144.035339][ T7051] ? get_task_cred+0x2c1/0x300 [ 144.035355][ T7051] ? get_task_cred+0x23/0x300 [ 144.035375][ T7051] __cgroup1_procs_write+0x2e5/0x3d0 [ 144.035406][ T7051] ? __pfx___cgroup1_procs_write+0x10/0x10 [ 144.035432][ T7051] ? kernfs_root+0x1c/0x230 [ 144.035451][ T7051] ? kernfs_root+0x1c/0x230 [ 144.035472][ T7051] ? kernfs_root+0x1ea/0x230 [ 144.035494][ T7051] ? __pfx_cgroup1_procs_write+0x10/0x10 [ 144.035516][ T7051] cgroup_file_write+0x331/0x8f0 [ 144.035538][ T7051] ? __pfx_cgroup_file_write+0x10/0x10 [ 144.035555][ T7051] ? __kmalloc_noprof+0x387/0x710 [ 144.035581][ T7051] ? __pfx_cgroup_file_write+0x10/0x10 [ 144.035595][ T7051] kernfs_fop_write_iter+0x3a4/0x540 [ 144.035625][ T7051] vfs_write+0x612/0xba0 [ 144.035652][ T7051] ? __pfx_vfs_write+0x10/0x10 [ 144.035673][ T7051] ? __fget_files+0x3a2/0x420 [ 144.035690][ T7051] ? __fget_files+0x2a/0x420 [ 144.035710][ T7051] ? fdget+0x1ac/0x250 [ 144.035735][ T7051] ksys_write+0x150/0x270 [ 144.035757][ T7051] ? __pfx_ksys_write+0x10/0x10 [ 144.035785][ T7051] do_syscall_64+0x166/0x520 [ 144.035805][ T7051] ? trace_irq_disable+0x3b/0x140 [ 144.035825][ T7051] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 144.035843][ T7051] ? clear_bhb_loop+0x70/0xc0 [ 144.035864][ T7051] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 144.035880][ T7051] RIP: 0033:0x7fed7ed9e159 [ 144.035897][ T7051] 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 [ 144.035910][ T7051] RSP: 002b:00007fed7cff6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 144.035927][ T7051] RAX: ffffffffffffffda RBX: 00007fed7f025fa0 RCX: 00007fed7ed9e159 [ 144.035939][ T7051] RDX: 0000000000000012 RSI: 0000200000000200 RDI: 0000000000000004 [ 144.035949][ T7051] RBP: 00007fed7ee3506b R08: 0000000000000000 R09: 0000000000000000 [ 144.035959][ T7051] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 144.035968][ T7051] R13: 00007fed7f026038 R14: 00007fed7f025fa0 R15: 00007ffca7c0fb28 [ 144.035994][ T7051] [ 144.750116][ T5617] Bluetooth: hci0: unexpected event 0x03 length: 1 < 11 [ 144.798888][ T5614] usb 3-1: new high-speed USB device number 9 using dummy_hcd [ 144.955912][ T5614] usb 3-1: New USB device found: idVendor=0582, idProduct=0014, bcdDevice=bb.9d [ 144.969033][ T5614] usb 3-1: config 27 has an invalid descriptor of length 0, skipping remainder of the config [ 144.969084][ T5614] usb 3-1: config 27 interface 0 altsetting 0 endpoint 0x8B has an invalid bInterval 0, changing to 7 [ 144.969113][ T5614] usb 3-1: config 27 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 144.969158][ T5614] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 145.031710][ T5614] usb 3-1: Quirk or no altset; falling back to MIDI 1.0 [ 145.032674][ T5614] usb 3-1: invalid MIDI out EP 0 [ 145.469876][ T1594] usb 1-1: new full-speed USB device number 3 using dummy_hcd [ 145.516934][ T5614] snd-usb-audio 3-1:27.0: probe with driver snd-usb-audio failed with error -22 [ 145.531802][ T5614] usb 3-1: USB disconnect, device number 9 [ 145.633138][ T1594] usb 1-1: not running at top speed; connect to a high speed hub [ 145.633179][ T1594] usb 1-1: New USB device found: idVendor=0ea0, idProduct=6858, bcdDevice=0.40 [ 145.634517][ T1594] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x83 has invalid maxpacket 25702, setting to 64 [ 145.655559][ T1594] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 145.655600][ T1594] usb 1-1: Product: syz [ 145.655616][ T1594] usb 1-1: Manufacturer: syz [ 145.655631][ T1594] usb 1-1: SerialNumber: syz [ 145.697133][ T7082] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 145.714982][ T1594] oti6858 1-1:1.0: oti6858 converter detected [ 145.739215][ T1594] usb 1-1: oti6858 converter now attached to ttyUSB0 [ 146.154652][ T6842] IPVS: starting estimator thread 0... [ 146.238521][ T7112] IPVS: using max 28 ests per chain, 67200 per kthread [ 146.388268][ T7120] kvm_intel: set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [ 146.702013][ T7133] FAULT_INJECTION: forcing a failure. [ 146.702013][ T7133] name failslab, interval 1, probability 0, space 0, times 0 [ 146.702053][ T7133] CPU: 1 UID: 0 PID: 7133 Comm: syz.2.415 Tainted: G Y syzkaller #0 PREEMPT(full) [ 146.702084][ T7133] Tainted: [Y]=FORCED_BIND [ 146.702092][ T7133] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 146.702104][ T7133] Call Trace: [ 146.702113][ T7133] [ 146.702129][ T7133] dump_stack_lvl+0xe8/0x150 [ 146.702156][ T7133] should_fail_ex+0x3eb/0x540 [ 146.702194][ T7133] should_failslab+0xa8/0x100 [ 146.702228][ T7133] ? can_rx_register+0x16d/0x7a0 [ 146.702252][ T7133] kmem_cache_alloc_noprof+0x9c/0x600 [ 146.702276][ T7133] ? can_rx_register+0x6c1/0x7a0 [ 146.702299][ T7133] ? can_rx_register+0x16d/0x7a0 [ 146.702333][ T7133] can_rx_register+0x16d/0x7a0 [ 146.702350][ T7133] ? __pfx_raw_rcv+0x10/0x10 [ 146.702371][ T7133] raw_enable_filters+0x98/0x200 [ 146.702416][ T7133] raw_setsockopt+0xf0e/0x1440 [ 146.702450][ T7133] ? __pfx_aa_sk_perm+0x10/0x10 [ 146.702487][ T7133] ? __pfx_raw_setsockopt+0x10/0x10 [ 146.702512][ T7133] ? aa_sock_opt_perm+0x142/0x1e0 [ 146.702542][ T7133] ? bpf_lsm_socket_setsockopt+0x9/0x20 [ 146.702562][ T7133] ? __pfx_raw_setsockopt+0x10/0x10 [ 146.702582][ T7133] do_sock_setsockopt+0x17c/0x1b0 [ 146.702626][ T7133] __x64_sys_setsockopt+0x13d/0x1b0 [ 146.702657][ T7133] do_syscall_64+0x166/0x520 [ 146.702685][ T7133] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 146.702708][ T7133] ? clear_bhb_loop+0x70/0xc0 [ 146.702734][ T7133] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 146.702765][ T7133] RIP: 0033:0x7fed7ed9e159 [ 146.702781][ T7133] 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 [ 146.702810][ T7133] RSP: 002b:00007fed7cff6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 146.702836][ T7133] RAX: ffffffffffffffda RBX: 00007fed7f025fa0 RCX: 00007fed7ed9e159 [ 146.702852][ T7133] RDX: 0000000000000001 RSI: 0000000000000065 RDI: 0000000000000004 [ 146.702865][ T7133] RBP: 00007fed7ee3506b R08: 0000000000000f00 R09: 0000000000000000 [ 146.702880][ T7133] R10: 00002000000000c0 R11: 0000000000000246 R12: 0000000000000000 [ 146.702894][ T7133] R13: 00007fed7f026038 R14: 00007fed7f025fa0 R15: 00007ffca7c0fb28 [ 146.702929][ T7133] [ 148.037736][ T192] usb 1-1: USB disconnect, device number 3 [ 148.096891][ T192] oti6858 ttyUSB0: oti6858 converter now disconnected from ttyUSB0 [ 148.098188][ T192] oti6858 1-1:1.0: device disconnected [ 148.681277][ T7202] syzkaller0: entered promiscuous mode [ 148.681304][ T7202] syzkaller0: entered allmulticast mode [ 149.357242][ T7232] syzkaller1: entered promiscuous mode [ 149.357270][ T7232] syzkaller1: entered allmulticast mode [ 149.428822][ T5614] usb 4-1: new high-speed USB device number 10 using dummy_hcd [ 149.580132][ T5614] usb 4-1: New USB device found: idVendor=0471, idProduct=081e, bcdDevice=1.00 [ 149.581636][ T5614] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 149.581665][ T5614] usb 4-1: config 1 interface 0 altsetting 0 bulk endpoint 0x3 has invalid maxpacket 0 [ 149.581706][ T5614] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 149.642457][ T5614] spcp8x5 4-1:1.0: SPCP8x5 converter detected [ 149.656447][ T5614] usb 4-1: SPCP8x5 converter now attached to ttyUSB0 [ 150.019133][ T7225] SPCP8x5 ttyUSB0: failed to set control lines: -110 [ 150.019748][ T7225] SPCP8x5 ttyUSB0: Set UART format 0x30b failed (error = -32) [ 150.020064][ T7225] SPCP8x5 ttyUSB0: failed to set control lines: -32 [ 150.147214][ T7225] SPCP8x5 ttyUSB0: Set UART format 0x170b failed (error = -32) [ 150.174367][ T7225] SPCP8x5 ttyUSB0: failed to set work mode: -32 [ 150.281040][ T7224] SPCP8x5 ttyUSB0: failed to set control lines: -32 [ 150.306467][ T5698] usb 4-1: USB disconnect, device number 10 [ 150.327278][ T7267] : renamed from veth0_macvtap (while UP) [ 150.347451][ T5698] SPCP8x5 ttyUSB0: SPCP8x5 converter now disconnected from ttyUSB0 [ 150.348189][ T5698] spcp8x5 4-1:1.0: device disconnected [ 150.638198][ T7280] oom_control is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 150.711409][ T192] usb 3-1: new high-speed USB device number 10 using dummy_hcd [ 150.864847][ T192] usb 3-1: New USB device found: idVendor=0926, idProduct=3333, bcdDevice=0.40 [ 150.866321][ T192] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 150.866374][ T192] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 150.899557][ T192] usb 3-1: config 0 descriptor?? [ 151.134791][ T192] usbhid 3-1:0.0: can't add hid device: -71 [ 151.134911][ T192] usbhid 3-1:0.0: probe with driver usbhid failed with error -71 [ 151.146756][ T192] usb 3-1: USB disconnect, device number 10 [ 151.669743][ T192] usb 3-1: new high-speed USB device number 11 using dummy_hcd [ 151.819169][ T192] usb 3-1: Using ep0 maxpacket: 16 [ 151.821019][ T192] usb 3-1: New USB device found: idVendor=0c70, idProduct=f00d, bcdDevice=0.00 [ 151.822284][ T192] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 9865, setting to 1024 [ 151.822336][ T192] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 151.843391][ T192] usb 3-1: config 0 descriptor?? [ 152.339799][ T192] aquacomputer_d5next 0003:0C70:F00D.0002: unknown main item tag 0x0 [ 152.339845][ T192] aquacomputer_d5next 0003:0C70:F00D.0002: unknown main item tag 0x0 [ 152.339873][ T192] aquacomputer_d5next 0003:0C70:F00D.0002: unknown main item tag 0x0 [ 152.339902][ T192] aquacomputer_d5next 0003:0C70:F00D.0002: unknown main item tag 0x0 [ 152.339929][ T192] aquacomputer_d5next 0003:0C70:F00D.0002: unknown main item tag 0x0 [ 152.339957][ T192] aquacomputer_d5next 0003:0C70:F00D.0002: unknown main item tag 0x0 [ 152.340048][ T192] aquacomputer_d5next 0003:0C70:F00D.0002: unknown main item tag 0x0 [ 152.340075][ T192] aquacomputer_d5next 0003:0C70:F00D.0002: unknown main item tag 0x0 [ 152.340103][ T192] aquacomputer_d5next 0003:0C70:F00D.0002: unknown main item tag 0x0 [ 152.340131][ T192] aquacomputer_d5next 0003:0C70:F00D.0002: unknown main item tag 0x0 [ 152.483323][ T192] aquacomputer_d5next 0003:0C70:F00D.0002: hidraw0: USB HID v0.08 Device [HID 0c70:f00d] on usb-dummy_hcd.2-1/input0 [ 152.521158][ C0] usb 3-1: input irq status -75 received [ 152.582205][ T7321] binder: Failed to get security ctx for id 0: EINVAL [ 152.582231][ T7321] binder: Failure in copy_transaction_data: EINVAL [ 152.761196][ T1594] usb 3-1: USB disconnect, device number 11 [ 152.803359][ T7323] netlink: 168 bytes leftover after parsing attributes in process `syz.0.467'. [ 152.933479][ T6118] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 152.996187][ T6118] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 153.119798][ T6118] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 153.265694][ T5625] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 153.277391][ T5625] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 153.287161][ T5625] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 153.301006][ T5625] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 153.301616][ T5625] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 153.397302][ T6118] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 153.881367][ T7344] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 153.901344][ T7344] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 153.919477][ T6118] bridge_slave_1: left allmulticast mode [ 153.919539][ T6118] bridge_slave_1: left promiscuous mode [ 153.922167][ T6118] bridge0: port 2(bridge_slave_1) entered disabled state [ 153.961918][ T6118] bridge_slave_0: left allmulticast mode [ 153.961950][ T6118] bridge_slave_0: left promiscuous mode [ 153.962879][ T6118] bridge0: port 1(bridge_slave_0) entered disabled state [ 154.383175][ T6118] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 154.387054][ T6118] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 154.395693][ T6118] bond0 (unregistering): Released all slaves [ 154.614912][ T6118] tipc: Left network mode [ 155.287040][ T5272] 8021q: adding VLAN 0 to HW filter on device eth5 [ 155.378443][ T5625] Bluetooth: hci3: command tx timeout [ 155.545574][ T7392] capability: warning: `syz.2.480' uses deprecated v2 capabilities in a way that may be insecure [ 156.133207][ T6118] hsr_slave_0: left promiscuous mode [ 156.135164][ T6118] hsr_slave_1: left promiscuous mode [ 156.136091][ T6118] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 156.136615][ T6118] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 156.172697][ T6118] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 156.172723][ T6118] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 156.227494][ T6118] veth1_macvtap: left promiscuous mode [ 156.227559][ T6118] veth0_macvtap: left promiscuous mode [ 156.227736][ T6118] veth0_vlan: left promiscuous mode [ 157.045578][ T6118] team0 (unregistering): Port device team_slave_1 removed [ 157.093643][ T6118] team0 (unregistering): Port device team_slave_0 removed [ 157.406053][ T5272] 8021q: adding VLAN 0 to HW filter on device eth6 [ 157.458847][ T5625] Bluetooth: hci3: command tx timeout [ 157.471291][ T7327] bridge0: port 1(bridge_slave_0) entered blocking state [ 157.471405][ T7327] bridge0: port 1(bridge_slave_0) entered disabled state [ 157.471679][ T7327] bridge_slave_0: entered allmulticast mode [ 157.475235][ T7327] bridge_slave_0: entered promiscuous mode [ 157.521061][ T7327] bridge0: port 2(bridge_slave_1) entered blocking state [ 157.521174][ T7327] bridge0: port 2(bridge_slave_1) entered disabled state [ 157.521347][ T7327] bridge_slave_1: entered allmulticast mode [ 157.537745][ T7327] bridge_slave_1: entered promiscuous mode [ 157.647247][ T7327] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 157.669541][ T7327] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 157.873111][ T7327] team0: Port device team_slave_0 added [ 157.876571][ T7327] team0: Port device team_slave_1 added [ 158.048676][ T7327] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 158.048697][ T7327] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 158.048724][ T7327] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 158.054653][ T7327] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 158.054671][ T7327] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 158.054702][ T7327] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 158.436510][ T7327] hsr_slave_0: entered promiscuous mode [ 158.457079][ T7327] hsr_slave_1: entered promiscuous mode [ 158.466966][ T7327] debugfs: 'hsr0' already exists in 'hsr' [ 158.467065][ T7327] Cannot create hsr debugfs directory [ 159.540346][ T5625] Bluetooth: hci3: command tx timeout [ 160.022699][ T7327] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 160.042054][ T7327] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 160.043447][ T7327] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 160.078025][ T7327] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 160.083151][ T7327] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 160.106330][ T7327] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 160.107680][ T7327] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 160.149407][ T7327] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 160.491777][ T7327] 8021q: adding VLAN 0 to HW filter on device bond0 [ 160.553129][ T7327] 8021q: adding VLAN 0 to HW filter on device team0 [ 160.584179][ T6842] bridge0: port 1(bridge_slave_0) entered blocking state [ 160.584302][ T6842] bridge0: port 1(bridge_slave_0) entered forwarding state [ 160.621322][ T6138] bridge0: port 2(bridge_slave_1) entered blocking state [ 160.621445][ T6138] bridge0: port 2(bridge_slave_1) entered forwarding state [ 161.618643][ T5625] Bluetooth: hci3: command tx timeout [ 161.749657][ T1594] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 161.903308][ T1594] usb 1-1: New USB device found: idVendor=1d50, idProduct=614d, bcdDevice=1.00 [ 161.919309][ T1594] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 161.919361][ T1594] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 161.919383][ T1594] usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 0 [ 161.919406][ T1594] usb 1-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 161.919444][ T1594] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 162.236073][ T7327] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 162.443472][ T7327] veth0_vlan: entered promiscuous mode [ 162.493561][ T7327] veth1_vlan: entered promiscuous mode [ 162.672715][ T7327] veth0_macvtap: entered promiscuous mode [ 162.699869][ T7327] veth1_macvtap: entered promiscuous mode [ 162.800780][ T7327] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 162.851536][ T7327] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 162.948709][ T5768] usb 2-1: new full-speed USB device number 9 using dummy_hcd [ 162.970177][ T6842] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 162.970273][ T6842] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 162.970312][ T6842] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 162.970351][ T6842] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 163.200733][ T5768] usb 2-1: New USB device found: idVendor=056a, idProduct=0063, bcdDevice=0.00 [ 163.204998][ T5768] usb 2-1: config index 0 descriptor too short (expected 28277, got 36) [ 163.205033][ T5768] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 163.205056][ T5768] usb 2-1: config 0 has no interfaces? [ 163.205089][ T5768] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 163.255894][ T5768] usb 2-1: config 0 descriptor?? [ 163.284175][ T1594] gud 1-1:1.0: USB-1: Failed to add TV modes (ret=-5) [ 163.284234][ T1594] gud 1-1:1.0: USB-1: Failed to add properties (ret=-5) [ 163.284279][ T1594] gud 1-1:1.0: Failed to get connectors (error=-5) [ 163.284307][ T1594] gud 1-1:1.0: probe with driver gud failed with error -5 [ 163.539482][ T27] usb 1-1: USB disconnect, device number 4 [ 163.741846][ T6118] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 163.741872][ T6118] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 163.886964][ T6147] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 163.886987][ T6147] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 164.788641][ T7613] netlink: 104 bytes leftover after parsing attributes in process `syz.2.524'. [ 165.635730][ T1594] usb 2-1: USB disconnect, device number 9 [ 165.954285][ T7649] syzkaller1: entered promiscuous mode [ 165.954312][ T7649] syzkaller1: entered allmulticast mode [ 166.621897][ T7673] FAULT_INJECTION: forcing a failure. [ 166.621897][ T7673] name failslab, interval 1, probability 0, space 0, times 0 [ 166.621934][ T7673] CPU: 0 UID: 0 PID: 7673 Comm: syz.1.541 Tainted: G Y syzkaller #0 PREEMPT(full) [ 166.621984][ T7673] Tainted: [Y]=FORCED_BIND [ 166.621993][ T7673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 166.622007][ T7673] Call Trace: [ 166.622016][ T7673] [ 166.622026][ T7673] dump_stack_lvl+0xe8/0x150 [ 166.622064][ T7673] should_fail_ex+0x3eb/0x540 [ 166.622095][ T7673] should_failslab+0xa8/0x100 [ 166.622135][ T7673] __kmalloc_noprof+0xf9/0x710 [ 166.622161][ T7673] ? __kmalloc_noprof+0x1a6/0x710 [ 166.622191][ T7673] ? vb2_core_reqbufs+0x9a3/0x1470 [ 166.622224][ T7673] ? vb2_core_reqbufs+0x9a3/0x1470 [ 166.622264][ T7673] vb2_core_reqbufs+0x9a3/0x1470 [ 166.622311][ T7673] ? __pfx_vb2_core_reqbufs+0x10/0x10 [ 166.622341][ T7673] ? vb2_verify_memory_type+0x1fc/0x570 [ 166.622372][ T7673] ? vb2_reqbufs+0x399/0x630 [ 166.622403][ T7673] v4l2_m2m_ioctl_reqbufs+0x10d/0x200 [ 166.622425][ T7673] __video_do_ioctl+0x8af/0xc70 [ 166.622461][ T7673] ? __pfx___video_do_ioctl+0x10/0x10 [ 166.622495][ T7673] ? __might_fault+0xaf/0x130 [ 166.622529][ T7673] video_usercopy+0x860/0x1430 [ 166.622563][ T7673] ? __pfx___video_do_ioctl+0x10/0x10 [ 166.622593][ T7673] ? __pfx_video_usercopy+0x10/0x10 [ 166.622633][ T7673] ? __fget_files+0x2a/0x420 [ 166.622653][ T7673] ? __fget_files+0x2a/0x420 [ 166.622675][ T7673] v4l2_ioctl+0x18d/0x1e0 [ 166.622704][ T7673] ? __pfx_v4l2_ioctl+0x10/0x10 [ 166.622730][ T7673] __se_sys_ioctl+0xfc/0x170 [ 166.622758][ T7673] do_syscall_64+0x166/0x520 [ 166.622779][ T7673] ? trace_irq_disable+0x3b/0x140 [ 166.622801][ T7673] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 166.622821][ T7673] ? clear_bhb_loop+0x70/0xc0 [ 166.622844][ T7673] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 166.622863][ T7673] RIP: 0033:0x7f099e19e159 [ 166.622881][ T7673] 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 [ 166.622897][ T7673] RSP: 002b:00007f099f137028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 166.622918][ T7673] RAX: ffffffffffffffda RBX: 00007f099e425fa0 RCX: 00007f099e19e159 [ 166.622932][ T7673] RDX: 00002000000000c0 RSI: 00000000c0145608 RDI: 0000000000000004 [ 166.622944][ T7673] RBP: 00007f099e23506b R08: 0000000000000000 R09: 0000000000000000 [ 166.622956][ T7673] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 166.622966][ T7673] R13: 00007f099e426038 R14: 00007f099e425fa0 R15: 00007fffc9cb9798 [ 166.623001][ T7673] [ 166.680916][ T27] usb 3-1: new high-speed USB device number 12 using dummy_hcd [ 166.850945][ T27] usb 3-1: Using ep0 maxpacket: 16 [ 166.868816][ T27] usb 3-1: New USB device found: idVendor=15c2, idProduct=0045, bcdDevice=1f.20 [ 166.905945][ T27] usb 3-1: config 0 interface 0 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 166.905985][ T27] usb 3-1: config 0 interface 0 has no altsetting 0 [ 166.956940][ T27] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 166.956974][ T27] usb 3-1: Product: syz [ 166.956991][ T27] usb 3-1: Manufacturer: syz [ 166.957008][ T27] usb 3-1: SerialNumber: syz [ 166.995558][ T27] usb 3-1: config 0 descriptor?? [ 167.033817][ T7674] FAULT_INJECTION: forcing a failure. [ 167.033817][ T7674] name failslab, interval 1, probability 0, space 0, times 0 [ 167.033859][ T7674] CPU: 0 UID: 0 PID: 7674 Comm: syz.0.542 Tainted: G Y syzkaller #0 PREEMPT(full) [ 167.033892][ T7674] Tainted: [Y]=FORCED_BIND [ 167.033902][ T7674] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 167.033917][ T7674] Call Trace: [ 167.033927][ T7674] [ 167.033937][ T7674] dump_stack_lvl+0xe8/0x150 [ 167.033977][ T7674] should_fail_ex+0x3eb/0x540 [ 167.034008][ T7674] ? __alloc_skb+0x1db/0x7a0 [ 167.034031][ T7674] should_failslab+0xa8/0x100 [ 167.034065][ T7674] ? __alloc_skb+0x1db/0x7a0 [ 167.034085][ T7674] kmem_cache_alloc_node_noprof+0x9c/0x600 [ 167.034111][ T7674] ? __alloc_skb+0x18d/0x7a0 [ 167.034134][ T7674] ? __alloc_skb+0x1db/0x7a0 [ 167.034176][ T7674] __alloc_skb+0x1db/0x7a0 [ 167.034204][ T7674] qrtr_port_remove+0x80/0x400 [ 167.034244][ T7674] qrtr_release+0x222/0x2e0 [ 167.034279][ T7674] __sock_release+0xa0/0x1f0 [ 167.034312][ T7674] ? __pfx_sock_close+0x10/0x10 [ 167.034342][ T7674] sock_close+0x1c/0x30 [ 167.034371][ T7674] __fput+0x413/0xa50 [ 167.034402][ T7674] fput_close_sync+0x11f/0x240 [ 167.034425][ T7674] ? __pfx_fput_close_sync+0x10/0x10 [ 167.034448][ T7674] ? do_raw_spin_unlock+0xf5/0x200 [ 167.034493][ T7674] __se_sys_close+0xa2/0x160 [ 167.034522][ T7674] do_syscall_64+0x166/0x520 [ 167.034550][ T7674] ? trace_irq_disable+0x3b/0x140 [ 167.034577][ T7674] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 167.034601][ T7674] ? clear_bhb_loop+0x70/0xc0 [ 167.034630][ T7674] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 167.034654][ T7674] RIP: 0033:0x7f1a80f9e159 [ 167.034676][ T7674] 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 [ 167.034697][ T7674] RSP: 002b:00007f1a81f51028 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 167.034724][ T7674] RAX: ffffffffffffffda RBX: 00007f1a81225fa0 RCX: 00007f1a80f9e159 [ 167.034742][ T7674] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 167.034757][ T7674] RBP: 00007f1a8103506b R08: 0000000000000000 R09: 0000000000000000 [ 167.034773][ T7674] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 167.034788][ T7674] R13: 00007f1a81226038 R14: 00007f1a81225fa0 R15: 00007ffed765c288 [ 167.034827][ T7674] [ 167.336953][ C1] imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71) [ 167.378177][ T27] input: iMON Panel, Knob and Mouse(15c2:0045) as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input6 [ 167.426397][ T27] imon:send_packet: packet tx failed (-71) [ 167.438394][ T27] imon 3-1:0.0: panel buttons/knobs setup failed [ 167.608400][ T27] rc_core: IR keymap rc-imon-pad not found [ 167.608421][ T27] Registered IR keymap rc-empty [ 167.608834][ T27] imon 3-1:0.0: Looks like you're trying to use an IR protocol this device does not support [ 167.608857][ T27] imon 3-1:0.0: Unsupported IR protocol specified, overriding to iMON IR protocol [ 167.611364][ T27] imon:send_packet: packet tx failed (-71) [ 167.651779][ T27] imon 3-1:0.0: remote input dev register failed [ 167.652382][ T27] imon 3-1:0.0: imon_init_intf0: rc device setup failed [ 167.695210][ T7687] FAULT_INJECTION: forcing a failure. [ 167.695210][ T7687] name failslab, interval 1, probability 0, space 0, times 0 [ 167.695249][ T7687] CPU: 0 UID: 0 PID: 7687 Comm: syz.0.545 Tainted: G Y syzkaller #0 PREEMPT(full) [ 167.695281][ T7687] Tainted: [Y]=FORCED_BIND [ 167.695291][ T7687] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 167.695305][ T7687] Call Trace: [ 167.695314][ T7687] [ 167.695325][ T7687] dump_stack_lvl+0xe8/0x150 [ 167.695360][ T7687] should_fail_ex+0x3eb/0x540 [ 167.695389][ T7687] should_failslab+0xa8/0x100 [ 167.695421][ T7687] ? prepare_creds+0x30/0x820 [ 167.695456][ T7687] kmem_cache_alloc_noprof+0x9c/0x600 [ 167.695477][ T7687] ? __fget_files+0x2a/0x420 [ 167.695500][ T7687] ? __fget_files+0x3a2/0x420 [ 167.695524][ T7687] ? __fget_files+0x2a/0x420 [ 167.695545][ T7687] ? prepare_creds+0x30/0x820 [ 167.695576][ T7687] prepare_creds+0x30/0x820 [ 167.695604][ T7687] __se_sys_landlock_restrict_self+0x19a/0xd40 [ 167.695647][ T7687] do_syscall_64+0x166/0x520 [ 167.695672][ T7687] ? trace_irq_disable+0x3b/0x140 [ 167.695700][ T7687] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 167.695733][ T7687] ? clear_bhb_loop+0x70/0xc0 [ 167.695762][ T7687] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 167.695784][ T7687] RIP: 0033:0x7f1a80f9e159 [ 167.695806][ T7687] 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 [ 167.695825][ T7687] RSP: 002b:00007f1a81f51028 EFLAGS: 00000246 ORIG_RAX: 00000000000001be [ 167.695849][ T7687] RAX: ffffffffffffffda RBX: 00007f1a81225fa0 RCX: 00007f1a80f9e159 [ 167.695866][ T7687] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 167.695880][ T7687] RBP: 00007f1a8103506b R08: 0000000000000000 R09: 0000000000000000 [ 167.695895][ T7687] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 167.695909][ T7687] R13: 00007f1a81226038 R14: 00007f1a81225fa0 R15: 00007ffed765c288 [ 167.695944][ T7687] [ 167.973771][ T27] imon 3-1:0.0: unable to initialize intf0, err 0 [ 167.985545][ T27] usb 3-1: USB disconnect, device number 12 [ 168.015143][ T5631] udevd[5631]: setting owner of /dev/bus/usb/003/012 to uid=0, gid=0 failed: No such file or directory [ 168.318556][ T27] usb 3-1: new high-speed USB device number 13 using dummy_hcd [ 168.396492][ T7702] .: renamed from bond0 (while UP) [ 168.400494][ T7702] FAULT_INJECTION: forcing a failure. [ 168.400494][ T7702] name failslab, interval 1, probability 0, space 0, times 0 [ 168.400602][ T7702] CPU: 0 UID: 0 PID: 7702 Comm: syz.1.549 Tainted: G Y syzkaller #0 PREEMPT(full) [ 168.400688][ T7702] Tainted: [Y]=FORCED_BIND [ 168.400712][ T7702] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 168.400755][ T7702] Call Trace: [ 168.400786][ T7702] [ 168.400809][ T7702] dump_stack_lvl+0xe8/0x150 [ 168.400915][ T7702] should_fail_ex+0x3eb/0x540 [ 168.400992][ T7702] ? __alloc_skb+0x1db/0x7a0 [ 168.401049][ T7702] should_failslab+0xa8/0x100 [ 168.401137][ T7702] ? __alloc_skb+0x1db/0x7a0 [ 168.401199][ T7702] kmem_cache_alloc_node_noprof+0x9c/0x600 [ 168.401264][ T7702] ? __alloc_skb+0x18d/0x7a0 [ 168.401328][ T7702] ? __alloc_skb+0x1db/0x7a0 [ 168.401426][ T7702] __alloc_skb+0x1db/0x7a0 [ 168.401500][ T7702] rtmsg_ifinfo_build_skb+0x7f/0x260 [ 168.401625][ T7702] rtnetlink_event+0x1b7/0x270 [ 168.401702][ T7702] notifier_call_chain+0x1a5/0x3d0 [ 168.401820][ T7702] netif_change_name+0x5ee/0x970 [ 168.401926][ T7702] ? dev_change_name+0x101/0x220 [ 168.401993][ T7702] ? __pfx_netif_change_name+0x10/0x10 [ 168.402089][ T7702] ? full_name_hash+0x92/0xe0 [ 168.402159][ T7702] ? __dev_get_by_name+0xe5/0x130 [ 168.402250][ T7702] dev_change_name+0x101/0x220 [ 168.402325][ T7702] dev_ioctl+0x5ec/0x1150 [ 168.402400][ T7702] sock_do_ioctl+0x23e/0x320 [ 168.402488][ T7702] ? __pfx_sock_do_ioctl+0x10/0x10 [ 168.402572][ T7702] ? do_futex+0x3e7/0x4e0 [ 168.402704][ T7702] sock_ioctl+0x57a/0x7e0 [ 168.402796][ T7702] ? __fget_files+0x2a/0x420 [ 168.402870][ T7702] ? __pfx_sock_ioctl+0x10/0x10 [ 168.402947][ T7702] ? __fget_files+0x2a/0x420 [ 168.403013][ T7702] ? __fget_files+0x2a/0x420 [ 168.403086][ T7702] ? bpf_lsm_file_ioctl+0x9/0x20 [ 168.403177][ T7702] ? __pfx_sock_ioctl+0x10/0x10 [ 168.403253][ T7702] __se_sys_ioctl+0xfc/0x170 [ 168.403340][ T7702] do_syscall_64+0x166/0x520 [ 168.403415][ T7702] ? trace_irq_disable+0x3b/0x140 [ 168.403488][ T7702] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 168.403555][ T7702] ? clear_bhb_loop+0x70/0xc0 [ 168.403633][ T7702] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 168.403666][ T7702] RIP: 0033:0x7f099e19e159 [ 168.403688][ T7702] 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 [ 168.403708][ T7702] RSP: 002b:00007f099f137028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 168.403766][ T7702] RAX: ffffffffffffffda RBX: 00007f099e425fa0 RCX: 00007f099e19e159 [ 168.403825][ T7702] RDX: 0000200000000040 RSI: 0000000000008923 RDI: 0000000000000004 [ 168.403852][ T7702] RBP: 00007f099e23506b R08: 0000000000000000 R09: 0000000000000000 [ 168.403900][ T7702] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 168.403941][ T7702] R13: 00007f099e426038 R14: 00007f099e425fa0 R15: 00007fffc9cb9798 [ 168.404043][ T7702] [ 168.559202][ T27] usb 3-1: Using ep0 maxpacket: 16 [ 168.568470][ T27] usb 3-1: New USB device found: idVendor=15c2, idProduct=0045, bcdDevice=1f.20 [ 168.624564][ T27] usb 3-1: config 0 interface 0 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 168.624601][ T27] usb 3-1: config 0 interface 0 has no altsetting 0 [ 168.723338][ T27] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 168.723369][ T27] usb 3-1: Product: syz [ 168.723384][ T27] usb 3-1: Manufacturer: syz [ 168.723399][ T27] usb 3-1: SerialNumber: syz [ 168.769807][ T27] usb 3-1: config 0 descriptor?? [ 169.027148][ T27] input: iMON Panel, Knob and Mouse(15c2:0045) as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input8 [ 169.380565][ T27] rc_core: IR keymap rc-imon-pad not found [ 169.380586][ T27] Registered IR keymap rc-empty [ 169.380693][ T27] imon 3-1:0.0: Looks like you're trying to use an IR protocol this device does not support [ 169.380715][ T27] imon 3-1:0.0: Unsupported IR protocol specified, overriding to iMON IR protocol [ 169.465030][ T27] rc rc0: iMON Remote (15c2:0045) as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/rc/rc0 [ 169.487544][ T27] input: iMON Remote (15c2:0045) as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/rc/rc0/input9 [ 169.512980][ T27] imon 3-1:0.0: iMON device (15c2:0045) on usb<3:13> initialized [ 169.765893][ T7668] imon:lcd_write: invalid payload size: 2 (expected 8) [ 169.766572][ C1] imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71) [ 169.781596][ T192] usb 3-1: USB disconnect, device number 13 [ 171.290610][ T6138] bridge_slave_1: left allmulticast mode [ 171.290639][ T6138] bridge_slave_1: left promiscuous mode [ 171.290888][ T6138] bridge0: port 2(bridge_slave_1) entered disabled state [ 171.343482][ T6138] bridge_slave_0: left allmulticast mode [ 171.343515][ T6138] bridge_slave_0: left promiscuous mode [ 171.343833][ T6138] bridge0: port 1(bridge_slave_0) entered disabled state [ 171.916708][ T7790] FAULT_INJECTION: forcing a failure. [ 171.916708][ T7790] name failslab, interval 1, probability 0, space 0, times 0 [ 171.916752][ T7790] CPU: 0 UID: 0 PID: 7790 Comm: syz.3.573 Tainted: G Y syzkaller #0 PREEMPT(full) [ 171.916784][ T7790] Tainted: [Y]=FORCED_BIND [ 171.916793][ T7790] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 171.916808][ T7790] Call Trace: [ 171.916817][ T7790] [ 171.916827][ T7790] dump_stack_lvl+0xe8/0x150 [ 171.916867][ T7790] should_fail_ex+0x3eb/0x540 [ 171.916894][ T7790] should_failslab+0xa8/0x100 [ 171.916927][ T7790] __kmalloc_noprof+0xf9/0x710 [ 171.916954][ T7790] ? xprt_alloc+0x2f/0x8c0 [ 171.916974][ T7790] ? xprt_alloc+0x2f/0x8c0 [ 171.917000][ T7790] xprt_alloc+0x2f/0x8c0 [ 171.917023][ T7790] ? __lock_acquire+0x747/0x2de0 [ 171.917053][ T7790] xs_setup_xprt+0x9e/0x390 [ 171.917079][ T7790] ? __lock_acquire+0x747/0x2de0 [ 171.917107][ T7790] xs_setup_tcp+0xdf/0x920 [ 171.917151][ T7790] ? __pfx_xs_setup_tcp+0x10/0x10 [ 171.917189][ T7790] ? do_raw_spin_unlock+0xf5/0x200 [ 171.917228][ T7790] xprt_create_transport+0x166/0x5f0 [ 171.917256][ T7790] rpc_create+0x4ff/0x900 [ 171.917293][ T7790] ? __pfx_rpc_create+0x10/0x10 [ 171.917365][ T7790] ? net_generic+0x1e/0x240 [ 171.917389][ T7790] ? net_generic+0x1e/0x240 [ 171.917411][ T7790] ? nfs_create_rpc_client+0x2e9/0x780 [ 171.917443][ T7790] nfs_create_rpc_client+0x571/0x780 [ 171.917472][ T7790] ? __pfx_nfs_create_rpc_client+0x10/0x10 [ 171.917517][ T7790] ? __raw_spin_lock_init+0x45/0x100 [ 171.917554][ T7790] ? __init_waitqueue_head+0xa8/0x150 [ 171.917591][ T7790] nfs4_alloc_client+0x850/0xcf0 [ 171.917624][ T7790] ? __pfx_nfs4_alloc_client+0x10/0x10 [ 171.917660][ T7790] ? lock_acquire+0x115/0x350 [ 171.917689][ T7790] ? net_generic+0x1e/0x240 [ 171.917722][ T7790] ? do_raw_spin_unlock+0xf5/0x200 [ 171.917767][ T7790] nfs_get_client+0xbf7/0xfc0 [ 171.917804][ T7790] ? timer_init_key+0x161/0x2c0 [ 171.917839][ T7790] nfs4_set_client+0x365/0x560 [ 171.917867][ T7790] nfs4_create_server+0x538/0x1120 [ 171.917907][ T7790] ? __pfx_nfs4_create_server+0x10/0x10 [ 171.917932][ T7790] ? lock_acquire+0x115/0x350 [ 171.917976][ T7790] ? find_nfs_version+0x9d/0x170 [ 171.918005][ T7790] ? nfs_get_tree+0x11a9/0x1650 [ 171.918038][ T7790] nfs4_try_get_tree+0x49/0x110 [ 171.918069][ T7790] vfs_get_tree+0x92/0x2a0 [ 171.918100][ T7790] do_new_mount+0x319/0xdc0 [ 171.918141][ T7790] ? __pfx_do_new_mount+0x10/0x10 [ 171.918167][ T7790] ? ns_capable+0x84/0xe0 [ 171.918198][ T7790] ? path_mount+0x647/0x1050 [ 171.918225][ T7790] ? user_path_at+0xd4/0x160 [ 171.918254][ T7790] __se_sys_mount+0x31d/0x420 [ 171.918284][ T7790] ? __pfx___se_sys_mount+0x10/0x10 [ 171.918313][ T7790] ? __x64_sys_mount+0x20/0xc0 [ 171.918339][ T7790] do_syscall_64+0x166/0x520 [ 171.918365][ T7790] ? trace_irq_disable+0x3b/0x140 [ 171.918392][ T7790] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 171.918417][ T7790] ? clear_bhb_loop+0x70/0xc0 [ 171.918444][ T7790] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 171.918468][ T7790] RIP: 0033:0x7f466e59e159 [ 171.918490][ T7790] 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 [ 171.918511][ T7790] RSP: 002b:00007f466f3bd028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 171.918536][ T7790] RAX: ffffffffffffffda RBX: 00007f466e825fa0 RCX: 00007f466e59e159 [ 171.918554][ T7790] RDX: 0000200000000100 RSI: 00002000000000c0 RDI: 0000200000000080 [ 171.918571][ T7790] RBP: 00007f466e63506b R08: 0000200000000140 R09: 0000000000000000 [ 171.918587][ T7790] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 171.918601][ T7790] R13: 00007f466e826038 R14: 00007f466e825fa0 R15: 00007fff894cf1a8 [ 171.918635][ T7790] [ 172.411339][ T6138] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 172.441968][ T6138] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 172.446625][ T6138] bond0 (unregistering): Released all slaves [ 173.279066][ T6138] hsr_slave_0: left promiscuous mode [ 173.290320][ T6138] hsr_slave_1: left promiscuous mode [ 173.291143][ T6138] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 173.291166][ T6138] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 173.334653][ T6138] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 173.334679][ T6138] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 173.392403][ T6138] veth1_macvtap: left promiscuous mode [ 173.392447][ T6138] : left promiscuous mode [ 173.392552][ T6138] veth1_vlan: left promiscuous mode [ 173.392641][ T6138] veth0_vlan: left promiscuous mode [ 174.235705][ T6138] team0 (unregistering): Port device team_slave_1 removed [ 174.295904][ T6138] team0 (unregistering): Port device team_slave_0 removed [ 174.556369][ T7828] tipc: Started in network mode [ 174.556408][ T7828] tipc: Node identity 921c0b115014, cluster identity 4711 [ 174.556660][ T7828] tipc: Enabled bearer , priority 0 [ 174.586806][ T7830] D: renamed from syzkaller0 [ 174.613510][ T7830] tipc: Disabling bearer [ 174.758848][ T5617] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 174.763447][ T5617] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 174.765084][ T5617] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 174.791533][ T5617] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 174.800707][ T5617] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 176.498084][ T7839] bridge0: port 1(bridge_slave_0) entered blocking state [ 176.505632][ T7839] bridge0: port 1(bridge_slave_0) entered disabled state [ 176.505821][ T7839] bridge_slave_0: entered allmulticast mode [ 176.507613][ T7839] bridge_slave_0: entered promiscuous mode [ 176.530312][ T7839] bridge0: port 2(bridge_slave_1) entered blocking state [ 176.530496][ T7839] bridge0: port 2(bridge_slave_1) entered disabled state [ 176.530661][ T7839] bridge_slave_1: entered allmulticast mode [ 176.532632][ T7839] bridge_slave_1: entered promiscuous mode [ 176.611481][ T7839] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 176.615378][ T7839] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 176.668514][ T7839] team0: Port device team_slave_0 added [ 176.672302][ T7839] team0: Port device team_slave_1 added [ 176.714524][ T7839] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 176.714546][ T7839] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 176.714576][ T7839] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 176.716950][ T7839] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 176.716968][ T7839] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 176.716998][ T7839] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 176.860692][ T7839] hsr_slave_0: entered promiscuous mode [ 176.861954][ T7839] hsr_slave_1: entered promiscuous mode [ 176.862761][ T7839] debugfs: 'hsr0' already exists in 'hsr' [ 176.862783][ T7839] Cannot create hsr debugfs directory [ 176.900710][ T5625] Bluetooth: hci2: command tx timeout [ 177.557443][ T7839] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 177.572845][ T7839] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 177.573875][ T7839] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 177.606683][ T7839] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 177.615665][ T7839] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 177.632733][ T7839] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 177.633825][ T7839] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 177.664315][ T7839] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 178.145899][ T7839] 8021q: adding VLAN 0 to HW filter on device bond0 [ 178.180089][ T7839] 8021q: adding VLAN 0 to HW filter on device team0 [ 178.187778][ T6138] bridge0: port 1(bridge_slave_0) entered blocking state [ 178.187895][ T6138] bridge0: port 1(bridge_slave_0) entered forwarding state [ 178.225727][ T52] bridge0: port 2(bridge_slave_1) entered blocking state [ 178.225833][ T52] bridge0: port 2(bridge_slave_1) entered forwarding state [ 178.978689][ T5625] Bluetooth: hci2: command tx timeout [ 179.361084][ T7961] i2c i2c-0: new_device: Instantiated device anx7411 at 0x2c [ 179.519647][ T7839] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 179.748474][ T5719] usb 1-1: new full-speed USB device number 5 using dummy_hcd [ 179.796513][ T7978] tipc: Started in network mode [ 179.796552][ T7978] tipc: Node identity 8e275609fb7e, cluster identity 4711 [ 179.796784][ T7978] tipc: Enabled bearer , priority 10 [ 179.798172][ T7976] tipc: Resetting bearer [ 179.845929][ T7976] tipc: Disabling bearer [ 179.904288][ T5719] usb 1-1: not running at top speed; connect to a high speed hub [ 179.904329][ T5719] usb 1-1: New USB device found: idVendor=0ea0, idProduct=6858, bcdDevice=0.40 [ 179.906974][ T5719] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x83 has invalid maxpacket 25702, setting to 64 [ 179.943350][ T5719] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 179.943397][ T5719] usb 1-1: Product: syz [ 179.943414][ T5719] usb 1-1: Manufacturer: syz [ 179.943430][ T5719] usb 1-1: SerialNumber: syz [ 179.972998][ T7839] veth0_vlan: entered promiscuous mode [ 179.975269][ T7967] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 179.991774][ T5719] oti6858 1-1:1.0: oti6858 converter detected [ 180.005687][ T5719] usb 1-1: oti6858 converter now attached to ttyUSB0 [ 180.029753][ T7839] veth1_vlan: entered promiscuous mode [ 180.122836][ T7839] veth0_macvtap: entered promiscuous mode [ 180.137568][ T7839] veth1_macvtap: entered promiscuous mode [ 180.315580][ T7839] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 180.376484][ T7839] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 180.382147][ T192] usb 1-1: USB disconnect, device number 5 [ 180.420497][ T6128] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 180.420571][ T6128] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 180.420608][ T6128] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 180.420645][ T6128] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 180.490875][ T192] oti6858 ttyUSB0: oti6858 converter now disconnected from ttyUSB0 [ 180.525563][ T192] oti6858 1-1:1.0: device disconnected [ 180.682011][ T6119] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 180.682036][ T6119] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 180.741283][ T6119] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 180.741307][ T6119] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 180.945455][ T7999] capability: warning: `syz.1.613' uses 32-bit capabilities (legacy support in use) [ 181.059561][ T5625] Bluetooth: hci2: command tx timeout [ 181.397922][ T8016] FAULT_INJECTION: forcing a failure. [ 181.397922][ T8016] name failslab, interval 1, probability 0, space 0, times 0 [ 181.397972][ T8016] CPU: 0 UID: 0 PID: 8016 Comm: syz.1.618 Tainted: G Y syzkaller #0 PREEMPT(full) [ 181.398005][ T8016] Tainted: [Y]=FORCED_BIND [ 181.398014][ T8016] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 181.398029][ T8016] Call Trace: [ 181.398037][ T8016] [ 181.398048][ T8016] dump_stack_lvl+0xe8/0x150 [ 181.398084][ T8016] should_fail_ex+0x3eb/0x540 [ 181.398113][ T8016] should_failslab+0xa8/0x100 [ 181.398147][ T8016] ? security_file_alloc+0x34/0x310 [ 181.398179][ T8016] kmem_cache_alloc_noprof+0x9c/0x600 [ 181.398204][ T8016] ? rcu_is_watching+0x16/0xb0 [ 181.398237][ T8016] ? security_file_alloc+0x34/0x310 [ 181.398286][ T8016] security_file_alloc+0x34/0x310 [ 181.398319][ T8016] init_file+0x90/0x2b0 [ 181.398355][ T8016] alloc_empty_file+0x74/0x1d0 [ 181.398391][ T8016] alloc_file_pseudo+0x110/0x1e0 [ 181.398428][ T8016] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 181.398474][ T8016] anon_inode_getfile+0xc5/0x1a0 [ 181.398514][ T8016] iommufd_eventq_init+0xa2/0x180 [ 181.398547][ T8016] iommufd_fault_alloc+0x14d/0x390 [ 181.398579][ T8016] iommufd_fops_ioctl+0x465/0x600 [ 181.398610][ T8016] ? __pfx_iommufd_fops_ioctl+0x10/0x10 [ 181.398638][ T8016] ? __fget_files+0x2a/0x420 [ 181.398675][ T8016] ? bpf_lsm_file_ioctl+0x9/0x20 [ 181.398707][ T8016] ? __pfx_iommufd_fops_ioctl+0x10/0x10 [ 181.398733][ T8016] __se_sys_ioctl+0xfc/0x170 [ 181.398764][ T8016] do_syscall_64+0x166/0x520 [ 181.398793][ T8016] ? trace_irq_disable+0x3b/0x140 [ 181.398820][ T8016] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 181.398845][ T8016] ? clear_bhb_loop+0x70/0xc0 [ 181.398874][ T8016] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 181.398897][ T8016] RIP: 0033:0x7f099e19e159 [ 181.398919][ T8016] 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 [ 181.398939][ T8016] RSP: 002b:00007f099f137028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 181.398965][ T8016] RAX: ffffffffffffffda RBX: 00007f099e425fa0 RCX: 00007f099e19e159 [ 181.398984][ T8016] RDX: 0000200000000580 RSI: 0000000000003b8e RDI: 0000000000000004 [ 181.398999][ T8016] RBP: 00007f099e23506b R08: 0000000000000000 R09: 0000000000000000 [ 181.399015][ T8016] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 181.399029][ T8016] R13: 00007f099e426038 R14: 00007f099e425fa0 R15: 00007fffc9cb9798 [ 181.399065][ T8016] [ 182.008833][ T5719] usb 4-1: new high-speed USB device number 11 using dummy_hcd [ 182.159183][ T5719] usb 4-1: New USB device found: idVendor=0d8c, idProduct=0022, bcdDevice=0.00 [ 182.160619][ T5719] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 182.160657][ T5719] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 182.160700][ T5719] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 182.167711][ T5719] usb 4-1: config 0 descriptor?? [ 182.607701][ T8038] kvm: user requested TSC rate below hardware speed [ 182.641066][ T5719] hid_parser_main: 462 callbacks suppressed [ 182.641097][ T5719] cm6533_jd 0003:0D8C:0022.0003: unknown main item tag 0x0 [ 182.641219][ T5719] cm6533_jd 0003:0D8C:0022.0003: unknown main item tag 0x0 [ 182.676645][ T5719] input: HID 0d8c:0022 as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:0D8C:0022.0003/input/input11 [ 182.762315][ T5719] cm6533_jd 0003:0D8C:0022.0003: input,hiddev0,hidraw0: USB HID v0.00 Device [HID 0d8c:0022] on usb-dummy_hcd.3-1/input0 [ 182.896252][ T192] usb 4-1: USB disconnect, device number 11 [ 183.044217][ T8043] fido_id[8043]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.3/usb4/4-1/report_descriptor': No such file or directory [ 183.143242][ T5625] Bluetooth: hci2: command tx timeout [ 183.423136][ T8055] kvm [8053]: vcpu2, guest rIP: 0x9135 Unhandled WRMSR(0xc1) = 0xfffffc00 [ 183.423245][ T8055] kvm [8053]: vcpu2, guest rIP: 0x9135 Unhandled WRMSR(0xc2) = 0xfffffc00 [ 183.426497][ T8055] kvm [8053]: vcpu2, guest rIP: 0x9135 Unhandled WRMSR(0x11e) = 0xfffffc00 [ 183.434865][ T8055] kvm [8053]: vcpu2, guest rIP: 0x9135 Unhandled WRMSR(0x186) = 0xfffffc00 [ 183.435076][ T8055] kvm [8053]: vcpu2, guest rIP: 0x9135 Unhandled WRMSR(0x187) = 0xfffffc00 [ 184.260812][ T192] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 184.430901][ T192] usb 1-1: New USB device found: idVendor=10c4, idProduct=ea90, bcdDevice=0.80 [ 184.432288][ T192] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 184.432324][ T192] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 184.432365][ T192] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 184.494854][ T192] usb 1-1: config 0 descriptor?? [ 184.933428][ T192] cp2112 0003:10C4:EA90.0004: unknown main item tag 0x0 [ 184.933472][ T192] cp2112 0003:10C4:EA90.0004: unknown main item tag 0x0 [ 184.933503][ T192] cp2112 0003:10C4:EA90.0004: unknown main item tag 0x0 [ 184.933532][ T192] cp2112 0003:10C4:EA90.0004: unknown main item tag 0x0 [ 184.933560][ T192] cp2112 0003:10C4:EA90.0004: unknown main item tag 0x0 [ 184.933587][ T192] cp2112 0003:10C4:EA90.0004: unknown main item tag 0x0 [ 184.933615][ T192] cp2112 0003:10C4:EA90.0004: unknown main item tag 0x0 [ 184.956429][ T192] cp2112 0003:10C4:EA90.0004: hidraw0: USB HID v0.00 Device [HID 10c4:ea90] on usb-dummy_hcd.0-1/input0 [ 185.140394][ T192] cp2112 0003:10C4:EA90.0004: Part Number: 0x00 Device Version: 0x00 [ 185.688411][ T5765] usb 4-1: new full-speed USB device number 12 using dummy_hcd [ 185.752414][ T8074] cp2112 0003:10C4:EA90.0004: Error starting transaction: -38 [ 185.755258][ T192] cp2112 0003:10C4:EA90.0004: error reading lock byte: -71 [ 185.787087][ T192] usb 1-1: USB disconnect, device number 6 [ 185.864087][ T5765] usb 4-1: not running at top speed; connect to a high speed hub [ 185.864130][ T5765] usb 4-1: New USB device found: idVendor=0ea0, idProduct=6858, bcdDevice=0.40 [ 185.866923][ T5765] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x83 has invalid maxpacket 25702, setting to 64 [ 185.890739][ T5765] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 185.890832][ T5765] usb 4-1: Product: syz [ 185.890876][ T5765] usb 4-1: Manufacturer: syz [ 185.890920][ T5765] usb 4-1: SerialNumber: syz [ 185.926830][ T8104] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22 [ 185.935534][ T5765] oti6858 4-1:1.0: oti6858 converter detected [ 185.956499][ T5765] usb 4-1: oti6858 converter now attached to ttyUSB0 [ 186.336484][ C0] usb 4-1: oti6858_read_int_callback(): usb_submit_urb() failed with error -1 [ 186.349152][ T192] usb 4-1: USB disconnect, device number 12 [ 186.385452][ T192] oti6858 ttyUSB0: oti6858 converter now disconnected from ttyUSB0 [ 186.386195][ T192] oti6858 4-1:1.0: device disconnected [ 186.758526][ T5768] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 186.910056][ T5768] usb 1-1: New USB device found: idVendor=0af0, idProduct=7a05, bcdDevice=f6.00 [ 186.912693][ T5768] usb 1-1: New USB device strings: Mfr=0, Product=2, SerialNumber=3 [ 186.912731][ T5768] usb 1-1: Product: syz [ 186.912746][ T5768] usb 1-1: SerialNumber: syz [ 186.954258][ T5768] usb 1-1: config 0 descriptor?? [ 187.169709][ T5768] hso 1-1:0.0: Failed to find BULK eps [ 187.383135][ T1594] usb 1-1: USB disconnect, device number 7 [ 187.861556][ T8158] FAULT_INJECTION: forcing a failure. [ 187.861556][ T8158] name failslab, interval 1, probability 0, space 0, times 0 [ 187.861591][ T8158] CPU: 1 UID: 0 PID: 8158 Comm: syz.1.671 Tainted: G Y syzkaller #0 PREEMPT(full) [ 187.861620][ T8158] Tainted: [Y]=FORCED_BIND [ 187.861628][ T8158] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 187.861641][ T8158] Call Trace: [ 187.861650][ T8158] [ 187.861667][ T8158] dump_stack_lvl+0xe8/0x150 [ 187.861701][ T8158] should_fail_ex+0x3eb/0x540 [ 187.861728][ T8158] should_failslab+0xa8/0x100 [ 187.861758][ T8158] __kmalloc_noprof+0xf9/0x710 [ 187.861782][ T8158] ? x509_key_preparse+0x21c/0x6d0 [ 187.861813][ T8158] ? x509_key_preparse+0x21c/0x6d0 [ 187.861850][ T8158] x509_key_preparse+0x21c/0x6d0 [ 187.861887][ T8158] asymmetric_key_preparse+0xb9/0x1b0 [ 187.861916][ T8158] __key_create_or_update+0x3a4/0xa70 [ 187.861948][ T8158] ? __pfx___key_create_or_update+0x10/0x10 [ 187.861989][ T8158] ? __pfx_lookup_user_key_possessed+0x10/0x10 [ 187.862029][ T8158] key_create_or_update+0x42/0x60 [ 187.862056][ T8158] __se_sys_add_key+0x349/0x420 [ 187.862084][ T8158] ? __pfx___se_sys_add_key+0x10/0x10 [ 187.862119][ T8158] ? __x64_sys_add_key+0x20/0xc0 [ 187.862146][ T8158] do_syscall_64+0x166/0x520 [ 187.862173][ T8158] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 187.862194][ T8158] ? clear_bhb_loop+0x70/0xc0 [ 187.862219][ T8158] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 187.862239][ T8158] RIP: 0033:0x7f099e19e159 [ 187.862261][ T8158] 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 [ 187.862279][ T8158] RSP: 002b:00007f099f137028 EFLAGS: 00000246 ORIG_RAX: 00000000000000f8 [ 187.862301][ T8158] RAX: ffffffffffffffda RBX: 00007f099e425fa0 RCX: 00007f099e19e159 [ 187.862317][ T8158] RDX: 0000200000000200 RSI: 0000000000000000 RDI: 0000200000000000 [ 187.862332][ T8158] RBP: 00007f099e23506b R08: ffffffffffffffff R09: 0000000000000000 [ 187.862345][ T8158] R10: 0000000000000559 R11: 0000000000000246 R12: 0000000000000000 [ 187.862360][ T8158] R13: 00007f099e426038 R14: 00007f099e425fa0 R15: 00007fffc9cb9798 [ 187.862393][ T8158] [ 188.480162][ T8167] Oops: general protection fault, probably for non-canonical address 0xdffffc000000000c: 0000 [#1] SMP KASAN PTI [ 188.492136][ T8167] KASAN: null-ptr-deref in range [0x0000000000000060-0x0000000000000067] [ 188.500612][ T8167] CPU: 1 UID: 0 PID: 8167 Comm: syz.4.674 Tainted: G Y syzkaller #0 PREEMPT(full) [ 188.511519][ T8167] Tainted: [Y]=FORCED_BIND [ 188.515974][ T8167] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 188.526078][ T8167] RIP: 0010:configfs_depend_item_unlocked+0x96/0x420 [ 188.532824][ T8167] Code: df e8 ae 89 00 00 89 c5 31 ff 89 c6 e8 53 6a 4a ff 85 ed 74 0a e8 3a 65 4a ff 4d 89 fd eb 6c 48 8d 7b 60 48 89 f8 48 c1 e8 03 <42> 80 3c 30 00 74 05 e8 4e 32 bc ff 4c 8b 6b 60 48 89 df e8 72 89 [ 188.552478][ T8167] RSP: 0018:ffffc900036a7ad8 EFLAGS: 00010206 [ 188.558584][ T8167] RAX: 000000000000000c RBX: 0000000000000000 RCX: 0000000000000002 [ 188.566618][ T8167] RDX: ffff888026689f40 RSI: 0000000000000000 RDI: 0000000000000060 [ 188.574645][ T8167] RBP: 0000000000000000 R08: ffffffff90bc9ebf R09: 1ffffffff21793d7 [ 188.582641][ T8167] R10: dffffc0000000000 R11: fffffbfff21793d8 R12: ffffffff8fd58c00 [ 188.590635][ T8167] R13: 1ffff920006d4f6c R14: dffffc0000000000 R15: ffff88803595fc00 [ 188.598639][ T8167] FS: 00007f5fce0856c0(0000) GS:ffff888124723000(0000) knlGS:0000000000000000 [ 188.607617][ T8167] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.614247][ T8167] CR2: 00007fc7e9d69e9c CR3: 000000005c3d0000 CR4: 00000000003526f0 [ 188.622329][ T8167] Call Trace: [ 188.625632][ T8167] [ 188.628609][ T8167] usbg_make_tpg+0x1e0/0x550 [ 188.633256][ T8167] ? configfs_mkdir+0x4b0/0x9e0 [ 188.638150][ T8167] ? __pfx___mutex_lock+0x10/0x10 [ 188.643196][ T8167] ? __pfx_usbg_make_tpg+0x10/0x10 [ 188.648370][ T8167] ? do_raw_spin_lock+0x12b/0x2f0 [ 188.653460][ T8167] target_fabric_make_tpg+0xa8/0x6d0 [ 188.658804][ T8167] configfs_mkdir+0x4f6/0x9e0 [ 188.663528][ T8167] ? d_splice_alias+0x12/0x30 [ 188.668236][ T8167] ? __pfx_configfs_mkdir+0x10/0x10 [ 188.673504][ T8167] ? generic_permission+0x2ba/0x660 [ 188.678845][ T8167] ? bpf_lsm_inode_mkdir+0x9/0x20 [ 188.683916][ T8167] ? security_inode_mkdir+0xc3/0x340 [ 188.689229][ T8167] vfs_mkdir+0x40e/0x630 [ 188.693522][ T8167] filename_mkdirat+0x285/0x510 [ 188.698505][ T8167] ? __might_fault+0xaf/0x130 [ 188.703274][ T8167] ? __pfx_filename_mkdirat+0x10/0x10 [ 188.708702][ T8167] ? do_getname+0x151/0x250 [ 188.713272][ T8167] __se_sys_mkdir+0x34/0x150 [ 188.717908][ T8167] do_syscall_64+0x166/0x520 [ 188.722703][ T8167] ? trace_irq_disable+0x3b/0x140 [ 188.727759][ T8167] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 188.733852][ T8167] ? clear_bhb_loop+0x70/0xc0 [ 188.738575][ T8167] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 188.744535][ T8167] RIP: 0033:0x7f5fcd19e159 [ 188.749111][ T8167] 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 [ 188.768863][ T8167] RSP: 002b:00007f5fce085028 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 188.777370][ T8167] RAX: ffffffffffffffda RBX: 00007f5fcd425fa0 RCX: 00007f5fcd19e159 [ 188.785392][ T8167] RDX: 0000000000000000 RSI: 00000000000001ff RDI: 0000200000000600 [ 188.793426][ T8167] RBP: 00007f5fcd23506b R08: 0000000000000000 R09: 0000000000000000 [ 188.801432][ T8167] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 188.809453][ T8167] R13: 00007f5fcd426038 R14: 00007f5fcd425fa0 R15: 00007ffe8a1de938 [ 188.817454][ T8167] [ 188.820499][ T8167] Modules linked in: [ 188.826132][ T8167] ---[ end trace 0000000000000000 ]--- [ 188.835658][ T8167] RIP: 0010:configfs_depend_item_unlocked+0x96/0x420 [ 188.835707][ T8167] Code: df e8 ae 89 00 00 89 c5 31 ff 89 c6 e8 53 6a 4a ff 85 ed 74 0a e8 3a 65 4a ff 4d 89 fd eb 6c 48 8d 7b 60 48 89 f8 48 c1 e8 03 <42> 80 3c 30 00 74 05 e8 4e 32 bc ff 4c 8b 6b 60 48 89 df e8 72 89 [ 188.835725][ T8167] RSP: 0018:ffffc900036a7ad8 EFLAGS: 00010206 [ 188.835745][ T8167] RAX: 000000000000000c RBX: 0000000000000000 RCX: 0000000000000002 [ 188.835758][ T8167] RDX: ffff888026689f40 RSI: 0000000000000000 RDI: 0000000000000060 [ 188.835772][ T8167] RBP: 0000000000000000 R08: ffffffff90bc9ebf R09: 1ffffffff21793d7 [ 188.835785][ T8167] R10: dffffc0000000000 R11: fffffbfff21793d8 R12: ffffffff8fd58c00 [ 188.835801][ T8167] R13: 1ffff920006d4f6c R14: dffffc0000000000 R15: ffff88803595fc00 [ 188.835816][ T8167] FS: 00007f5fce0856c0(0000) GS:ffff888124723000(0000) knlGS:0000000000000000 [ 188.835834][ T8167] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.835848][ T8167] CR2: 00007f5fcd1eb840 CR3: 000000005c3d0000 CR4: 00000000003526f0 [ 188.835871][ T8167] Kernel panic - not syncing: Fatal exception [ 188.938692][ T8167] Kernel Offset: disabled [ 188.943089][ T8167] Rebooting in 86400 seconds..