last executing test programs: 29.084487857s ago: executing program 0 (id=20): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) (async) r1 = eventfd(0x0) (async) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='fdinfo/3\x00') read$FUSE(r2, &(0x7f00000001c0)={0x2020, 0x0, 0x0, 0x0}, 0x2020) (async) r4 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) (async) syz_usb_connect$cdc_ecm(0x5, 0x51, &(0x7f0000006a80)={{0x12, 0x1, 0x310, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3f, 0x1, 0x1, 0xd9, 0xa0, 0x1, "", [{{0x9, 0x4, 0x0, 0x1, 0x3, 0x2, 0x6, 0x0, 0xb, {{0x5}, {0x5, 0x24, 0x0, 0x1ff}, {0xd, 0x24, 0xf, 0x1, 0x99, 0x7835, 0xff, 0xf7}, [@mdlm_detail={0x4, 0x24, 0x13, 0x92}]}, {[], {{0x9, 0x5, 0x82, 0x2, 0x20, 0x13, 0x37, 0x9}}, {{0x9, 0x5, 0x3, 0x2, 0x8, 0x2, 0x5b, 0x7}}}}}]}}]}}, &(0x7f0000006b00)={0x0, 0x0, 0x0, 0x0}) (async) mount$overlay(0x0, &(0x7f0000002200)='./file0\x00', &(0x7f0000002240), 0x8, &(0x7f0000002280)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@uuid_off}]}) (async) r6 = fspick(0xffffffffffffff9c, &(0x7f00000022c0)='./file0\x00', 0x1) fsconfig$FSCONFIG_SET_STRING(r6, 0x1, &(0x7f0000002300)='\xbc#\x03u\xc4\xcf5\x98d\xb8\xf7d\x81\x9ba\xdb\xb1\xc7_\xd1\x9a\xdf\xb4\xa1\xc7\xe6\nS\x03\x03b\x1aWW\x95V\xce\xbf@\xbd\a\x82\xa8h\x04o\xfa<\xe2\xbeL0\x1dJoN\xe1N\t\x93\x86\xf2\xb4\x9a\x80\x00'/77, &(0x7f0000000080)='\"X\xca\x00\x00\x00\x00\x00\x00:%\xf7\xff', 0x0) r7 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r7, &(0x7f00000023c0)={0x0, 0x0, &(0x7f0000002400)={&(0x7f0000002440)={0x7c, 0x0, 0x1, 0x405, 0x0, 0x0, {0x2}, [@generic="3400018014000180080001007f000001080002007f0000011c00028005000100110000000600020006b700000600030006b700003400028014000180080001007f000001080002007f0000011c00028005000100110000000600020006b700000600030006b7"]}, 0x7c}}, 0x0) (async) openat$dir(0xffffffffffffff9c, &(0x7f00000024c0)='./file0\x00', 0x40, 0x16f) (async) r8 = open$dir(&(0x7f0000002600)='./file1\x00', 0x208000, 0xa0) (async) clock_gettime(0x0, &(0x7f0000006a00)={0x0, 0x0}) futimesat(r8, &(0x7f00000069c0)='\x00', &(0x7f0000006a40)={{0x77359400}, {r9, r10/1000+60000}}) r11 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r11, 0x11, 0x1, &(0x7f0000000000), 0x4) (async) r12 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002500), 0x2, 0x0) mount$fuse(0x0, &(0x7f0000002540)='./file0\x00', &(0x7f0000002380), 0x10000, &(0x7f0000006bc0)=ANY=[@ANYBLOB="66643dcd96be110f4b58b273befede97e0fdf647566e45", @ANYRESHEX=r12, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYBLOB="b43affbdf86bd18987dca25a5d2897c71a6247cb771174ccfee5d5aedfdcd04167eaea91eb668e58bf28942850ec6521b85335f115096a37b84b4e44e146c5c47caac171cebeede655bcb4a63005e2c7b5de03928a808610a55c32f68ab38cf9c86878b652ff64eb22ba", @ANYBLOB=',group_id=', @ANYRES16=r8, @ANYRES64=r3]) syz_fuse_handle_req(r12, &(0x7f0000002640)="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", 0x2000, &(0x7f0000004640)={&(0x7f0000004700)={0x50, 0x0, 0x1ff, {0x7, 0x29, 0x9, 0x4e93e32f6feb6246, 0xdcf, 0x4005, 0xb, 0x32a, 0x0, 0x0, 0x2, 0x3}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async) ioctl$VHOST_SET_LOG_FD(r1, 0x4004af07, &(0x7f00000025c0)=r2) (async) ioctl$FITHAW(r8, 0xc0045878) syz_fuse_handle_req(r12, 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", 0x2000, &(0x7f0000006780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000006840)={0x78, 0x0, 0x104, {0x400000000001, 0x7, 0x0, {0x3, 0x2000000000000003, 0x4, 0xc, 0x6, 0x3, 0xfffffffd, 0x80000001, 0x3, 0x8000, 0x5, 0x0, 0xffffffffffffffff, 0x9}}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) utimensat(0xffffffffffffff9c, &(0x7f00000068c0)='./file0\x00', 0x0, 0x100) (async) r13 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/power/pm_print_times', 0xa0202, 0xc4) sendfile(r13, r13, 0x0, 0x2) (async) ioctl$KVM_RUN(r5, 0xae80, 0x0) 27.808677788s ago: executing program 0 (id=36): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$FICLONERANGE(r1, 0x4020940d, &(0x7f00000000c0)={{r1}, 0xb, 0xfffffffffffffffc, 0xffffffffffffff63}) r2 = syz_genetlink_get_family_id$devlink(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_RATE_GET(r1, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x8c, r2, 0x800, 0x70bd27, 0x25dfdbfb, {}, [@handle=@pci={{0x8}, {0x11}}, @DEVLINK_ATTR_RATE_NODE_NAME={0xf, 0xa8, @name2}, @handle=@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @handle=@pci={{0x8}, {0x11}}, @DEVLINK_ATTR_RATE_NODE_NAME={0xe}]}, 0x8c}, 0x1, 0x0, 0x0, 0x81}, 0x100) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0x4b564d02, 0xec000000, 0x10000d1}]}) 27.749248844s ago: executing program 0 (id=37): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$KVM_SET_MSRS(0xffffffffffffffff, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0x1c8, 0x0, 0x8}]}) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x5e0, 0x7, 0x41c, 0x20000000000017d, 0x3, 0x800, 0xf6, 0x3ef, 0x100000002, 0x177c, 0xfffffffffffffffd, 0x2000009, 0x8, 0x9, 0x80000000000, 0xbdd], 0x4000, 0x3c0390}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 27.637685696s ago: executing program 0 (id=38): r0 = openat$cgroup_netprio_ifpriomap(0xffffffffffffffff, &(0x7f0000000000), 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f00000000c0)=0x207, 0x4) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'gretap0\x00', 0x0}) sendto$packet(r1, &(0x7f0000000140)="05031400d3fc140000004788031c09102c28", 0xfce0, 0x4, &(0x7f0000000180)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @multicast}, 0x14) r4 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000080)={0x0, &(0x7f00000000c0)}) close_range(r4, 0xffffffffffffffff, 0x0) syz_usb_connect(0x2, 0x2d, &(0x7f00000001c0)={{0x12, 0x1, 0x110, 0x81, 0xac, 0xd8, 0x40, 0xdf6, 0x56, 0xd24b, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1, 0x7f, 0x0, 0x50, 0xf, "", [{{0x9, 0x4, 0x39, 0x0, 0x1, 0x7a, 0xfa, 0x71, 0x2c, [], [{{0x9, 0x5, 0xc, 0x2, 0x3ff, 0x3, 0xc, 0x9}}]}}]}}]}}, 0x0) fcntl$dupfd(r0, 0x0, r4) syz_usb_connect$hid(0x7, 0x36, &(0x7f0000000040)={{0x12, 0x1, 0x201, 0x0, 0x0, 0x0, 0x8, 0x56a, 0x97, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0xb0, 0x1f, "", [{{0x9, 0x4, 0x0, 0x0, 0x3, 0x3, 0x0, 0x1, 0x0, {0x9, 0x21, 0x0, 0x2, 0x1, {0x22, 0x26}}, {{{0x9, 0x5, 0x81, 0x3, 0x400, 0x7, 0x13, 0x21}}}}}]}}]}}, 0x0) 26.445798089s ago: executing program 0 (id=42): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) (async) sendto$packet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000600)={0x11, 0x0, 0x0, 0x1, 0xb, 0x6, @random="c28cee6af9b7"}, 0x14) (async) pipe(&(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) (async) writev(0xffffffffffffffff, &(0x7f0000000680)=[{&(0x7f00000006c0)="89edee2c78dadd", 0x7}], 0x1) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000700)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000780)=ANY=[@ANYBLOB="180000007600"], 0x1c}], 0x1, 0x0, 0x0, 0x4004000}, 0x0) (async) r3 = socket$nl_route(0x10, 0x3, 0x0) (async) write$binfmt_misc(r2, &(0x7f00000007c0), 0xfffffecc) splice(r1, 0x0, r3, 0x0, 0x81fd, 0x4) (async) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000540), 0xc) (async) syz_kvm_add_vcpu$x86(0x0, &(0x7f0000000300)={0x0, &(0x7f0000000140)=[@nested_load_code={0x12e, 0x78, {0x1, "48b889003f117813fe4a0f23d80f21f835800000a00f23f8f043297fa80f3066b823018ee0410fb9a0060000002e470f01f865dcec66ba4300b802000000efc74424001b010000c7442402cee1ffffff1c24b9800000c00f3235004000000f30"}}, @nested_amd_vmcb_write_mask={0x17c, 0x38, {0x3, @save_area=0x400, 0x7, 0x6}}, @nested_intel_vmwrite_mask={0x154, 0x38, {0x1, @control64=0x201c, 0x3, 0x434e, 0x6536}}, @nested_load_code={0x12e, 0x81, {0x1, "3e450f32b8010000000f01d9c7442400216a0000c74424025b169413c7442406000000000f0114246466430f3807bbbc87564d66ba4000b0f2ee66baa000b074ee650f01c3c74424003a150000c744240200080000c7442406000000000f011c240f23c966430f1a2e"}}, @cpuid={0x64, 0x18, {0x8, 0x5}}, @uexit={0x0, 0x18, 0xcc8}], 0x199}) (async) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000000)={{{@in=@initdev={0xac, 0x1e, 0x0, 0x0}, @in6=@remote, 0x4e23, 0x6, 0x4e22, 0x0, 0x2, 0x20, 0x20, 0x1d}, {0x7, 0x7, 0x5, 0x95d, 0xfffffffffffffffb, 0x2, 0x0, 0x5c2}, {0xe, 0x5, 0xb1b}, 0x401, 0x0, 0x2, 0x1, 0x2, 0x2}, {{@in6=@empty, 0x4d4, 0x2a}, 0x39573c4e467c4e, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x3502, 0x4, 0x0, 0x40, 0x9, 0x30, 0x7}}, 0xe8) (async) r4 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r4) (async) ptrace$setregs(0xd, r4, 0x0, &(0x7f0000000340)="18607651149d7b10b4024fbbdc08899b8f589df2dbb5d7a8d1b36cfab675cb3976ee8100e2878c9cfa178cac130eb046eda93df39ed4b41924dc225ad4028dd63defb87d698be5c749450b350a789dcfc6b2d6a696b5026d1e52f19274566d1da0f353dd65e330ebf71c5e823f2753c5fd76724828ef31b353e71805205c3dceb44cc4c7b3664e29fb") (async) r5 = open(&(0x7f0000000580)='./file0\x00', 0x2200, 0x8) bind$inet6(r5, &(0x7f00000005c0)={0xa, 0x4e24, 0x0, @dev={0xfe, 0x80, '\x00', 0xb}, 0xf8}, 0x1c) (async) ptrace$getregset(0x4205, r4, 0x2, &(0x7f0000000400)={&(0x7f0000000440)=""/120, 0x78}) ptrace$getregset(0x4204, r4, 0x2, &(0x7f00000004c0)={0x0}) (async) syz_usb_connect(0x0, 0x36, &(0x7f0000000100)=ANY=[@ANYBLOB="120100000cb78a405e0483020b990102030109022400010000000009040000025c291d0009050900000000000009050b", @ANYBLOB="39af46244b246c18"], 0x0) 25.884734237s ago: executing program 0 (id=52): r0 = openat$kvm(0x0, &(0x7f0000000080), 0x0, 0x0) ioctl$XFS_IOC_PATH_TO_FSHANDLE(0xffffffffffffffff, 0xc0385868, &(0x7f0000000180)={r0, &(0x7f0000000040)='\x00', 0x400000, &(0x7f00000000c0)={@align=0x9, {0x0, 0x1, 0x7, 0x5}}, 0x4, &(0x7f0000000100), &(0x7f0000000140)=0x30}) r2 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000200)={'veth1_to_bridge\x00', 0x0}) r5 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_WOL_GET(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)={0x34, r5, 0x1, 0x70bd2a, 0x25dfdbff, {0x1b}, [@HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_bridge\x00'}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x810}, 0x800) r6 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x36) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000000300)={0x10, 0x2, 0xdddd0000, 0x400000, &(0x7f0000c00000/0x400000)=nil}) syz_kvm_setup_syzos_vm$x86(r6, &(0x7f0000c00000/0x400000)=nil) r7 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r7, 0x29, 0x3a, 0x0, &(0x7f0000000000)) mmap$KVM_VCPU(&(0x7f0000c6f000/0x4000)=nil, 0x930, 0x2, 0x32e7851d6de9e532, 0xffffffffffffffff, 0x0) 25.868327018s ago: executing program 32 (id=52): r0 = openat$kvm(0x0, &(0x7f0000000080), 0x0, 0x0) ioctl$XFS_IOC_PATH_TO_FSHANDLE(0xffffffffffffffff, 0xc0385868, &(0x7f0000000180)={r0, &(0x7f0000000040)='\x00', 0x400000, &(0x7f00000000c0)={@align=0x9, {0x0, 0x1, 0x7, 0x5}}, 0x4, &(0x7f0000000100), &(0x7f0000000140)=0x30}) r2 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000200)={'veth1_to_bridge\x00', 0x0}) r5 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_WOL_GET(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)={0x34, r5, 0x1, 0x70bd2a, 0x25dfdbff, {0x1b}, [@HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_bridge\x00'}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x810}, 0x800) r6 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x36) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000000300)={0x10, 0x2, 0xdddd0000, 0x400000, &(0x7f0000c00000/0x400000)=nil}) syz_kvm_setup_syzos_vm$x86(r6, &(0x7f0000c00000/0x400000)=nil) r7 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r7, 0x29, 0x3a, 0x0, &(0x7f0000000000)) mmap$KVM_VCPU(&(0x7f0000c6f000/0x4000)=nil, 0x930, 0x2, 0x32e7851d6de9e532, 0xffffffffffffffff, 0x0) 8.90979442s ago: executing program 4 (id=143): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000001f40)={&(0x7f00000004c0)=ANY=[@ANYBLOB="fc000000190001002dbd700000000000ac1e00010000000000000000000000002001000000000000000000000000000200000000000000000a00000000000000", @ANYRES32=0x0, @ANYRES32, @ANYBLOB="0000000000000000ffffffffffffff00000000000000000000000000000000000400000000000000ffffffffffffffff070000000000000000000000000000000000000000000000000a000000000000feffffffff7f40000200000000000008ffffffff0000000001010600000000004400050000000000000000000000ffff00000000000000003c0000000200000000000000000000000000ffffac1e0101060000000403"], 0xfc}, 0x1, 0x0, 0x0, 0x4008000}, 0x0) r1 = socket$inet6(0xa, 0x3, 0x2) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x1ff) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040), 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) sendfile(r3, r3, 0x0, 0x20e40) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e25, 0x0, @empty, 0x7}, 0x1c) 8.90790899s ago: executing program 4 (id=144): syz_usb_control_io$cdc_ncm(0xffffffffffffffff, 0x0, 0x0) (async) r0 = getpid() r1 = syz_pidfd_open(r0, 0x0) setns(r1, 0x24020000) (async) mount_setattr(0xffffffffffffff9c, &(0x7f0000000400)='.\x00', 0x8000, &(0x7f00000027c0)={0xf, 0x84, 0x100000}, 0x20) (async, rerun: 64) r2 = syz_clone(0xb21e0000, 0x0, 0x0, 0x0, 0x0, 0x0) (rerun: 64) r3 = syz_pidfd_open(r2, 0x0) fallocate(r3, 0x0, 0x3670, 0x2) (async) setns(r3, 0x24020000) mount(0x0, &(0x7f0000002800)='.\x00', &(0x7f0000002840)='proc\x00', 0xfffe, 0x0) 7.823903882s ago: executing program 2 (id=147): write$UHID_INPUT(0xffffffffffffffff, &(0x7f0000000000)={0x8, {"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0x1000}}, 0x1006) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x300000a, 0x12, r0, 0x852ac000) r1 = openat$uhid(0xffffffffffffff9c, &(0x7f00000011c0), 0x2, 0x0) write$UHID_CREATE2(r1, &(0x7f0000001200)=ANY=[@ANYBLOB="0b00000073797a300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000024e60000000000000000000000000000000000001e0000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000024"], 0x13c) read(r1, &(0x7f0000001340), 0x1000) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000001040), 0x40e41, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000001380)=[{&(0x7f00000013c0)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190028000400ad000d00000000000006040000000000f93132", 0x39}], 0x1) syz_genetlink_get_family_id$tipc2(&(0x7f0000001340), r3) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000001080)={'syzkaller1\x00', 0x100}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f0000001180)={0x4, &(0x7f0000001140)=[{0x8, 0x5, 0x0, 0x7bf}, {0x3, 0x0, 0x80, 0x4}, {0x7, 0x7, 0xd2, 0x7}, {0x190, 0x1, 0xf8, 0x700}]}) r5 = dup(r4) ioctl$SIOCSIFHWADDR(r5, 0x8914, &(0x7f00000010c0)={'syzkaller1\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}) write$tun(r2, &(0x7f0000001100)=ANY=[@ANYBLOB="001c86dd0700100000001400000060ec97000fc83c00fe8000000000000000000000000000aaff020000000000000000000000000001"], 0xffe) syz_usb_connect$uac2(0x2, 0x9f, &(0x7f00000018c0)={{0x12, 0x1, 0x300, 0x0, 0x0, 0x0, 0x8, 0x41e, 0x3000, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8d, 0x3, 0x1, 0xda, 0x20, 0x8f, {0x8, 0xb, 0x0, 0x2, 0x1, 0x1, 0x20, 0x7f}, {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x20, 0x0, {{0x9, 0x24, 0x1, 0x0, 0x3, 0x15, 0x4}, [@output_terminal={0xc, 0x24, 0x3, 0x6, 0x405, 0xf6, 0x4, 0x0, 0x7}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x20, 0x0, {[@format_type_i_continuous={0x8, 0x24, 0x2, 0x1, 0x4, 0x2, 0x8}, @as_header={0x10, 0x24, 0x1, 0x6, 0xff, 0x2, 0x4, 0x40, 0x200, 0x1}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0xf0, 0x3, 0x6, {0x8, 0x25, 0x1, 0x2, 0x33, 0x3, 0xb}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x20, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x40, 0x1, 0x6, 0x40, {0x8, 0x25, 0x1, 0x0, 0x33, 0xc0, 0x3}}}}}}}}]}}, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0}) 7.333731733s ago: executing program 4 (id=148): pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./dev\x00', 0x1ff) mmap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x0, 0x3032, 0xffffffffffffffff, 0x0) add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd) syz_clone(0x200, &(0x7f0000000180)="834c745f93f4755402b0b6dc232828e32a6483057610b566c5adfe39ae2c8d451b39e737569e1271e248736af8195ea262b1f178c400315b020025a9c81c553c269a1e51cc86256c723fe3b652501e1efe1e166168fce6ef3f777d9bde309e123fc50bc33225c2407399236190d2c57cbaf21ed21b81a1a4098feefed0645dd113d18390a691b82f784b442461b0", 0x8e, &(0x7f0000000240), &(0x7f0000000280), &(0x7f00000002c0)="b6873b47c17c3eaa7261") socket$inet6_tcp(0xa, 0x1, 0x0) mount(0x0, &(0x7f0000000080)='./dev\x00', &(0x7f00000000c0)='devtmpfs\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./dev/mapper/control\x00', 0x2, 0x0) ioctl(r1, 0xc138fd11, &(0x7f0000000140)="0400000000000000000032003801") fallocate(r0, 0x0, 0x4, 0x3) r2 = socket$tipc(0x1e, 0x2, 0x0) getpeername$tipc(r2, 0x0, 0x0) pipe2(&(0x7f0000000000), 0x800) (async) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./dev\x00', 0x1ff) (async) mmap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x0, 0x3032, 0xffffffffffffffff, 0x0) (async) add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd) (async) syz_clone(0x200, &(0x7f0000000180)="834c745f93f4755402b0b6dc232828e32a6483057610b566c5adfe39ae2c8d451b39e737569e1271e248736af8195ea262b1f178c400315b020025a9c81c553c269a1e51cc86256c723fe3b652501e1efe1e166168fce6ef3f777d9bde309e123fc50bc33225c2407399236190d2c57cbaf21ed21b81a1a4098feefed0645dd113d18390a691b82f784b442461b0", 0x8e, &(0x7f0000000240), &(0x7f0000000280), &(0x7f00000002c0)="b6873b47c17c3eaa7261") (async) socket$inet6_tcp(0xa, 0x1, 0x0) (async) mount(0x0, &(0x7f0000000080)='./dev\x00', &(0x7f00000000c0)='devtmpfs\x00', 0x0, 0x0) (async) openat(0xffffffffffffff9c, &(0x7f0000000100)='./dev/mapper/control\x00', 0x2, 0x0) (async) ioctl(r1, 0xc138fd11, &(0x7f0000000140)="0400000000000000000032003801") (async) fallocate(r0, 0x0, 0x4, 0x3) (async) socket$tipc(0x1e, 0x2, 0x0) (async) getpeername$tipc(r2, 0x0, 0x0) (async) 7.332253493s ago: executing program 1 (id=149): r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000080)=ANY=[@ANYBLOB="12010000000000205804115000000000000109022400010000000009040000050300000009210000000122940309058103"], 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$lan78xx(0xffffffffffffffff, &(0x7f00000002c0)={0x14, 0x0, &(0x7f0000000180)={0x0, 0x3, 0xbc, @string={0xbc, 0x3, "296771828b17f1b9183d1be1242fa2ca40dcfa0eda17f64a8a56f19eb7720210fd765649de2d4f6ccb9d370db8ab613d0e7e5eeea3ba64eaacb551efb8e05f9eb37a447384e8666abda37c5966b4c4ec1e540937be1147caeaee6d47316b38a49212229fe549be71bda29724cbb14c3779f3c24c6023c70452de44493b24b18637d3befe4030e83c9dafee641ce835192573ef7370714ee526d44685e09ab984168307a29c76d076234a96e5abfb70a04f12ac081e0caf657d97"}}}, &(0x7f0000000580)={0x34, &(0x7f00000000c0)=ANY=[@ANYBLOB="40962300000017d3451b74ef2da400d5e9599d72ac543172e131dda9fdf4e87efb753f99ab32af904cc156f96fe198068b3f3e0c41a3979e3f77934e49d7d4e534cefd40b6f5d849ab206a679d94a5fffefaae3fa78eb96d9faa76d07abe678f338d73777df1ececb8cfb36a174a4fed7706d0fdacbe5cad68600cd2f5789ff7171467368875d79db462376bb84222bc5a511a"], &(0x7f0000000440)={0x0, 0xa, 0x1, 0x2}, &(0x7f0000000480)={0x0, 0x8, 0x1, 0xfc}, &(0x7f00000004c0)={0xc0, 0xa1, 0x4, 0xfffffffb}, 0x0, 0x0}) syz_usb_control_io$hid(r0, &(0x7f0000000340)={0x24, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="00220508"], 0x0}, 0x0) 7.275203709s ago: executing program 2 (id=150): r0 = syz_usb_connect$hid(0x2, 0x36, &(0x7f00000001c0)=ANY=[@ANYBLOB="12d19513c637e28dc5cfb7138fe360a4013f00000000407f04ffff000000000001090224000100000000090400001503000000092140000001220f00090581d7b580bfb59c433fe11e186eb9e242707a51fed976450dff620b85f6b93d46fa6dfeeb6392c5700b"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000100)={0x24, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="00220f000000540b4550182195f51584b3"], 0x0}, 0x0) r1 = syz_open_dev$hiddev(&(0x7f0000000180), 0x0, 0x0) ioctl$HIDIOCGUCODE(r1, 0xc018480d, &(0x7f0000000000)={0x3, 0x3, 0x0, 0x20000008, 0x8, 0x8001}) (async) syz_usb_control_io(r0, 0x0, 0x0) (async) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0xa9) 6.373939002s ago: executing program 4 (id=154): munmap(&(0x7f0000002000/0x4000)=nil, 0x4000) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000080)=0x100000001, 0x4) (async, rerun: 64) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r0, 0x6, 0x14, &(0x7f0000001280)=0x1, 0x4) (async, rerun: 64) connect$inet6(r0, &(0x7f00000012c0)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) (async) sendto$inet6(r0, &(0x7f0000001340)="a6e2976b5c4383036d32dadd2e144d8645ca8d1b230e105614396838da83c754887e7bea2f35d4ea667817d90d532af065f2e398dd9081ea16f8b371a202a6f9e505bbc964a0d3880bf0104a0a0a2f0d311efee1637e85a0125b38f961918f99bf9c2c146e42327f178dc2b3d4936e7f7f0a79f74ba464d83ab41742d1186776dc1779b5c50ac82d0fa8f9e42074b5b6079207fb21e718080907964669be539791e3e98687ee059853", 0xa9, 0x840, 0x0, 0x0) 5.413724461s ago: executing program 1 (id=155): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000ac0), 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[@ANYBLOB="380100001000050000000000000000007f0000010000000000000000000000007f00000100000000000000000000000000000000000000000200000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="7f00000100000000000000000000000000001234320000007f000001000000000000000000000000ffffffffffffffffffffffffffff9effffffffffffffffffffffffffffffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000100000000000000000048000200656362286369706865725f6e756c6c2900"/203], 0x138}, 0x1, 0x0, 0x0, 0x20040}, 0x80) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00000001c0)={{{@in=@loopback, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x2}, {0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff}, {}, 0x0, 0x0, 0x1}, {{@in=@loopback, 0x1234, 0x32}, 0x2, @in=@loopback, 0x0, 0x1}}, 0xe8) connect$inet(r2, &(0x7f00000002c0)={0x2, 0x1234, @local}, 0x10) r3 = getpid() r4 = syz_pidfd_open(r3, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_EXP_GET(r5, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x0) setns(r4, 0x24020000) sendmsg$nl_xfrm(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)=@flushsa={0x14, 0x1c, 0x1, 0x0, 0x0, {0x32}}, 0x14}, 0x1, 0x0, 0x0, 0x20040}, 0x80) getsockopt$EBT_SO_GET_INIT_ENTRIES(r2, 0x0, 0x83, &(0x7f0000000440)={'nat\x00', 0x0, 0x3, 0x0, [0x8, 0x3, 0x4, 0x8, 0x4, 0x8001], 0x4, &(0x7f00000003c0)=[{}, {}, {}, {}], &(0x7f0000000400)}, &(0x7f00000004c0)=0x78) 5.298536613s ago: executing program 1 (id=156): r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x31, 0x0, 0x0) openat$selinux_policy(0xffffff9c, &(0x7f0000000080), 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x100000a, 0x10010, r0, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_DISASSOCIATE_REQ(r2, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="0e032dbd7000fedbdf25030000001e742b95854e7b69d7420ae4111d00"/40], 0x14}, 0x1, 0x0, 0x0, 0x481}, 0x8000000) syz_genetlink_get_family_id$ieee802154(&(0x7f0000001840), r2) write$selinux_load(r0, &(0x7f0000000000)=ANY=[], 0x190ec) 5.283802444s ago: executing program 4 (id=157): r0 = syz_usb_connect$printer(0x6, 0x36, &(0x7f0000001480)=ANY=[@ANYBLOB="1201000000030020f003176c40000000000109022472510000000009040000120701030009050102000000000009058202"], 0x0) syz_usb_disconnect(r0) (async) syz_usb_disconnect(r0) r1 = syz_usb_connect(0x0, 0x4a, &(0x7f00000014c0)=ANY=[], 0x0) syz_usb_control_io(r1, 0x0, &(0x7f0000001500)={0x84, 0x0, 0x0, 0x0, 0x0, &(0x7f00000015c0)=ANY=[@ANYBLOB=' '], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 5.23350951s ago: executing program 3 (id=158): r0 = syz_usb_connect(0x2, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000001018610f4205ae06d6c0117030109022400010100"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$uac1(r0, 0x0, 0x0) syz_usb_control_io$uac1(r0, 0x0, &(0x7f0000000240)={0x44, &(0x7f00000002c0)={0x20, 0xe, 0x6, "3147d7049a6c"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$cdc_ncm(r0, &(0x7f0000000140)={0x14, &(0x7f0000000040)={0x40, 0x5, 0xa3, {0xa3, 0x23, "9f4908d5a177590503b2abf9105029f50aaddb18825b88b5f77de5c84c483888ec956c9b5937ad20152f97b9767734c5a6335eb36dbaac26c961e0a5bfd480a8d422fc4da4eac1efccea6e8399e30c5d315889e5745578be6acf0bcb9218278aa951ba42aa9ba210731731ff642c806abf81b191375fc5211ac5921776602085f9bf8523cc1df48c7c8821fea31fe86e1a0b6d38b5e29313d11f4b72786bda0c88"}}, &(0x7f0000000100)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000000500)={0x44, &(0x7f0000000180)={0x20, 0xe, 0x12, "c930d3b4c9dee205fe98d423275ce1cb6b15"}, &(0x7f00000001c0)={0x0, 0xa, 0x1, 0x1}, &(0x7f0000000200)={0x0, 0x8, 0x1, 0x7}, &(0x7f0000000300)={0x20, 0x80, 0x1c, {0x2, 0x4, 0x8, 0x1, 0x4, 0x0, 0x3ff, 0x4, 0x8, 0x80, 0x7f, 0x100}}, &(0x7f0000000340)={0x20, 0x85, 0x4, 0xbb}, &(0x7f0000000380)={0x20, 0x83, 0x2, 0x1}, &(0x7f00000003c0)={0x20, 0x87, 0x2, 0x9}, &(0x7f0000000400)={0x20, 0x89, 0x2, 0x1}}) 5.203204993s ago: executing program 1 (id=159): r0 = syz_usb_connect(0x2, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000001018610f4205ae06d6c0117030109022400010100"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$uac1(r0, 0x0, 0x0) syz_usb_control_io$uac1(r0, 0x0, &(0x7f0000000240)={0x44, &(0x7f00000002c0)={0x20, 0xe, 0x6, "3147d7049a6c"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$uac1(r0, 0x0, 0x0) syz_usb_control_io$cdc_ncm(r0, &(0x7f0000000140)={0x14, &(0x7f0000000040)={0x40, 0x5, 0xa3, {0xa3, 0x23, "9f4908d5a177590503b2abf9105029f50aaddb18825b88b5f77de5c84c483888ec956c9b5937ad20152f97b9767734c5a6335eb36dbaac26c961e0a5bfd480a8d422fc4da4eac1efccea6e8399e30c5d315889e5745578be6acf0bcb9218278aa951ba42aa9ba210731731ff642c806abf81b191375fc5211ac5921776602085f9bf8523cc1df48c7c8821fea31fe86e1a0b6d38b5e29313d11f4b72786bda0c88"}}, &(0x7f0000000100)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000000500)={0x44, &(0x7f0000000180)={0x20, 0xe, 0x12, "c930d3b4c9dee205fe98d423275ce1cb6b15"}, &(0x7f00000001c0)={0x0, 0xa, 0x1, 0x1}, &(0x7f0000000200)={0x0, 0x8, 0x1, 0x7}, &(0x7f0000000300)={0x20, 0x80, 0x1c, {0x2, 0x4, 0x8, 0x1, 0x4, 0x0, 0x3ff, 0x4, 0x8, 0x80, 0x7f, 0x100}}, &(0x7f0000000340)={0x20, 0x85, 0x4, 0xbb}, &(0x7f0000000380)={0x20, 0x83, 0x2, 0x1}, &(0x7f00000003c0)={0x20, 0x87, 0x2, 0x9}, &(0x7f0000000400)={0x20, 0x89, 0x2, 0x1}}) syz_usb_control_io$hid(r0, 0x0, 0x0) 3.864702401s ago: executing program 2 (id=160): r0 = socket(0x10, 0x3, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) listen(r1, 0x0) r2 = open(&(0x7f0000000000)='./file1\x00', 0x147842, 0x88) preadv2(r2, &(0x7f0000000040)=[{&(0x7f0000000180)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0x71) sendto(r0, &(0x7f0000000100)="44000000100005060000000000000000000000000000000000000000000000000c0003006d796c6f7770616e0800053202000000100012000b0001006c6f7770616e0000", 0x44, 0x0, 0x0, 0x0) 3.863589351s ago: executing program 2 (id=161): write(0xffffffffffffffff, 0x0, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) socket$can_raw(0x1d, 0x3, 0x1) socketpair$unix(0x1, 0x2, 0x0, 0x0) mmap$IORING_OFF_SQ_RING(0x0, 0xc00000, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) clock_adjtime(0x0, 0x0) r0 = gettid() syz_ublk_add_dev(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x2e, 0x84, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f0000000300)=@new_dev={0x4, 0x3c9, 0x0, 0x0, 0x1000, 0xffffffff, r0, 0x0, 0x40}}}, &(0x7f0000000340)=0x0) syz_ublk_add_dev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup(r2) r4 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) setsockopt$WPAN_SECURITY(r4, 0x0, 0x1, &(0x7f0000000680)=0x1, 0x4) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg(r5, &(0x7f0000000700)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000780)="5500000018007f5f00fe01b2a4a2809302060000fd00f005020500130a0007003500281014000000190005407f0a006d0022de1338d54404009b84136ef75afb83de4411001600c43ab82200000000f2ff00000000", 0x55}], 0x1}, 0x4) getsockopt$bt_hci(r4, 0x0, 0x1, 0x0, &(0x7f00000006c0)) syz_ublk_setup_queues(r3, r1, &(0x7f00000008c0)={0x0, 0xfffffffe, 0x0, 0x1, 0xc8}, &(0x7f0000000400)=[{0x0, 0x0, 0xffffffffffffffff, {0x0, 0xf0cd, 0x4000, 0x1, 0x91, 0x0, r3}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x905b, 0x800, 0x0, 0x8003aa}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x4001f70, 0x400, 0x40040001, 0x3cc, 0x0, r3}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x2, 0x2000, 0xffffffff, 0xfffffffb}}], 0x1, 0x0, 0x0) landlock_create_ruleset(0x0, 0x0, 0x0) r6 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_DELETE(r6, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="e40000000201010800000000000000000a000000d00001800c000280050001000000000014000180080001000000000008000200000000002c00018014000300ff01000000000000000000000000000114000400ff0100000000000000000000000000010c00028005000100000000004700028005000100010000000600064000000000060005"], 0xe4}}, 0x0) r7 = syz_usb_connect$hid(0x3, 0x3f, &(0x7f0000000100)=ANY=[@ANYBLOB="1201000200000020acff401400000000000109022d000100009002090400059203000200092100005590228d3b1d0c0809d558000000000000090502034000043726"], 0x0) r8 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000800), 0x40101, 0x0) r9 = ioctl$KVM_CREATE_VM(r8, 0xae01, 0x0) ioctl$KVM_GET_PIT2(r9, 0x8070ae9f, 0x0) syz_usb_control_io$hid(r7, 0x0, 0x0) syz_usb_control_io$hid(r7, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="002218000000050c150825ff0904a1010901a1007508950109308102c0c0"], 0x0}, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) connect$unix(r3, &(0x7f0000000840)=@abs={0x1, 0x0, 0x4e22}, 0x6e) 2.235406749s ago: executing program 3 (id=162): r0 = syz_open_dev$loop(&(0x7f0000000000), 0x9, 0xdc080) r1 = memfd_create(&(0x7f0000000e00)='C\x13\xfc2\x95WD\xaa\xba^\x90\xfd\x8d\xc2\xb1[\x81\xda\xda\xd6\x8c\xc99\xec\x0e*||\xe4\xb3\xc4\xb6\v\xaa\x15\x86,\xac\x8d\x89cu\x10\xdc\x93\x9b\xb4\x93\xafE*:\xe4\xdd\xa5\xa75\xb8\x1e;7\xb7.V\xdcrw[\r\x98\x93j\x9c\xf6\xf8\x99\xefF_\xcd\xdf!b\xc5\xec\ntb\xff\b\xaaF?!\x9f\a\x1a\x03\f\xe94\x1deU\x06zS\xc90\xb9voI\xa5/\xb4\xa7@\xa1\\B\xc2@\r_b\x9a\xeb\b\x81\x00V\xd6/N\xc5\xc6f\xb1\x95Z\xe5w^\xd8\xe7J\x80\xf7\xae\xafuv\x84\x9eG\xd1\xe7\x9b\xf0_9\xc2\x9b\xfd\xc3\xf3\xe4\x95P\xf1m\xcf\xc2\xe1\xe6\xa6\x8c\x11\xfb\xb8S\x8b\x92\\\asW-Ee\x02\x00\x00\x00\xd0;Q\xc1~\x89\xec\xc8\x9b\x88\a\xf2\x93\x82(\x8b\x00\xd8\xb4T\x80\x95\x93\x9c5\xcf\t\x04\x00\x00\x00\x00\x00\x00v\xef\xee+\xab\x9c\x00^R\xb2n?i=\xbe\x16\x8a\xbf\xe3\xcdB\xed\xe14\xe8\xd0\xb7\xff\xfeQ\x1c\x85n8\x1b\xc1\b\x00\x00\x00\x00\x00\x00\x00\x17\x94\xdfW\x92z\xbe\xb2R)\xf1K\xd7\xaf\x99\xf6d\xe8\xec\xb7\xbd+T3\xa6\xa9\xfaY-1qs\x82\xefn*\x96\xc9\x1e\xf4\xd1\x02Dt\xc0\x19\xf7\x89\x96.D [F\xeeYW\x95\x13\xc7;\x94\x13^\x13\xaf\xf0C\x9c\xabf\x1daCS2\x02\xb0\xef\xc7\x8c\x9e\xed\a\n0xffffffffffffffff}) r2 = syz_usb_connect(0x5, 0x36, &(0x7f0000000180)=ANY=[@ANYBLOB="12010000772904202404019957c2010203010902240001000010000904430002317d5500090502020002020000090582020002"], 0x0) syz_usb_control_io$uac1(r2, 0x0, 0x0) syz_usb_control_io$uac3(r2, 0x0, &(0x7f00000001c0)={0x44, &(0x7f00000002c0)=ANY=[@ANYBLOB="0f0f09"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$printer(r2, 0x0, 0x0) syz_usb_control_io$uac1(r2, 0x0, &(0x7f0000000300)={0x44, &(0x7f0000000380)={0x40, 0x16, 0x4, "50f87673"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$lan78xx(r2, 0x0, &(0x7f00000003c0)={0x34, &(0x7f0000000400)={0x0, 0x30, 0x6, "f824906ba344"}, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$uac2(r2, &(0x7f00000004c0)={0x14, &(0x7f0000000440)={0x40, 0x5, 0x14, {0x14, 0x8, "622f89c7df9a94aa8650782aa5ddcf6dd2d9"}}, &(0x7f0000000480)={0x0, 0x3, 0x4, @lang_id={0x4, 0x3, 0x408}}}, &(0x7f0000000700)={0x44, &(0x7f0000000500)={0x0, 0x14, 0x6, "54bd59b6cf7c"}, &(0x7f0000000540)={0x0, 0xa, 0x1, 0x8}, &(0x7f0000000580)={0x0, 0x8, 0x1, 0x3}, &(0x7f00000005c0)={0x20, 0x81, 0x3, "1d64c9"}, &(0x7f0000000600)={0x20, 0x82, 0x2, "c112"}, &(0x7f0000000640)={0x20, 0x83, 0x1, "de"}, &(0x7f0000000680)={0x20, 0x84, 0x1, '5'}, &(0x7f00000006c0)={0x20, 0x85, 0x3, "a3024c"}}) write(r1, &(0x7f0000000040), 0x11000) 2.166856106s ago: executing program 1 (id=164): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000ac0), 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[@ANYBLOB="380100001000050000000000000000007f0000010000000000000000000000007f00000100000000000000000000000000000000000000000200000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="7f00000100000000000000000000000000001234320000007f000001000000000000000000000000ffffffffffffffffffffffffffff9effffffffffffffffffffffffffffffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000100000000000000000048000200656362286369706865725f6e756c6c2900"/203], 0x138}, 0x1, 0x0, 0x0, 0x20040}, 0x80) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00000001c0)={{{@in=@loopback, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x2}, {0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff}, {}, 0x0, 0x0, 0x1}, {{@in=@loopback, 0x1234, 0x32}, 0x2, @in=@loopback, 0x0, 0x1}}, 0xe8) connect$inet(r2, &(0x7f00000002c0)={0x2, 0x1234, @local}, 0x10) r3 = getpid() syz_pidfd_open(r3, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_EXP_GET(r4, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)=@flushsa={0x14, 0x1c, 0x1, 0x0, 0x0, {0x32}}, 0x14}, 0x1, 0x0, 0x0, 0x20040}, 0x80) getsockopt$EBT_SO_GET_INIT_ENTRIES(r2, 0x0, 0x83, &(0x7f0000000440)={'nat\x00', 0x0, 0x3, 0x0, [0x8, 0x3, 0x4, 0x8, 0x4, 0x8001], 0x4, &(0x7f00000003c0)=[{}, {}, {}, {}], &(0x7f0000000400)}, &(0x7f00000004c0)=0x78) 2.142801169s ago: executing program 4 (id=165): r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000080)=[{0x6, 0x4, 0x0, 0x7fff0000}]}) close_range(r0, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.cpu/cpuset.cpus\x00', 0x802, 0x2) mmap$IORING_OFF_SQ_RING(0x0, 0xc00000, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) syz_ublk_add_dev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_ublk_setup_io_uring(0x20, &(0x7f0000000340)={0x0, 0xd40c, 0x1000, 0x40002, 0x1e5}, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)=0x0) syz_ublk_add_dev(0xffffffffffffffff, 0x0, 0x0, r2, &(0x7f0000000200)={0x2e, 0x0, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x104, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f0000000440)=@any_dev={0x2, 0xc25, 0x0, 0x0, 0x1000, 0x6, 0x0, 0x0, 0x4}}}, &(0x7f0000000300)=0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup(r4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) syz_ublk_setup_queues(r5, r3, 0x0, &(0x7f0000000500)=[{0x0, 0x0, 0xffffffffffffffff, {0x0, 0x4704, 0x100, 0x2, 0x33d}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x7395, 0x40, 0x0, 0x142}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x727b, 0x80, 0x2, 0x135}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x2000002, 0x4000, 0x2, 0xffffffff, 0x0, r1}}], 0x1, 0x0, 0x0) 2.031558891s ago: executing program 1 (id=166): r0 = syz_usb_connect(0x0, 0x36, &(0x7f0000000200)=ANY=[@ANYBLOB="120141014813442024040075ee69010203010902240001000010000904b8070259d1ca000905060200020d0006090582020002"], 0x0) syz_usb_control_io$uac1(r0, 0x0, 0x0) (async) syz_usb_control_io(r0, 0x0, &(0x7f0000001800)={0x84, &(0x7f00000018c0)={0x40, 0xa, 0x4, "a0e763a8"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async) syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0) (async) syz_usb_connect(0x3, 0x58, &(0x7f0000000240)=ANY=[@ANYBLOB="1201100387ffd40857052220aae60102030109024600020f04300509049108027dfe0d040905000000000000000904ef0d0283ebec08090508020004706908070597de"], &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0}) (async) syz_usb_control_io$uac1(r0, 0x0, &(0x7f0000001900)={0x44, &(0x7f0000001980)={0x0, 0xc, 0x4, "ca258375"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async) syz_usb_control_io$cdc_ncm(r0, 0x0, &(0x7f00000019c0)={0x44, &(0x7f0000001a40)=ANY=[@ANYBLOB="601004"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async) syz_usb_control_io$uac1(r0, 0x0, 0x0) (async) syz_usb_control_io$cdc_ecm(r0, 0x0, &(0x7f0000001a80)={0x1c, &(0x7f0000001ac0)=ANY=[], 0x0, 0x0}) (async) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_connect$printer(0x8f96ce09cda96093, 0x36, &(0x7f0000000000)={{0x12, 0x1, 0x300, 0x0, 0x0, 0x0, 0x20, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x7, 0x30, 0x8, "", [{{0x9, 0x4, 0x0, 0x6, 0x1, 0x7, 0x1, 0x2, 0x7, "", {{{0x9, 0x5, 0x1, 0x2, 0x3ff, 0xc1, 0x1, 0x10}}, [{{0x9, 0x5, 0x82, 0x2, 0x942b0d5ca5e60f9d, 0xf, 0x4f, 0x2}}]}}}]}}]}}, &(0x7f0000000180)={0xa, &(0x7f0000000040)={0xa, 0x6, 0x200, 0x3, 0xab, 0xe6, 0xff, 0x14}, 0x19, &(0x7f0000000080)={0x5, 0xf, 0x19, 0x2, [@ss_cap={0xa, 0x10, 0x3, 0x2, 0x4, 0x40, 0x3, 0x4}, @ss_cap={0xa, 0x10, 0x3, 0x0, 0x0, 0x0, 0x80, 0x27cb}]}, 0x3, [{0x4, &(0x7f00000000c0)=@lang_id={0x4, 0x3, 0x44e}}, {0x4, &(0x7f0000000100)=@lang_id={0x4, 0x3, 0x40f}}, {0x3f, &(0x7f0000000140)=@string={0x3f, 0x3, "56f2fd761747ec97bd831ccefa50c111c9b6be66210b6b6bd0fb4bbcc910ffc6b0fe58366105c374c40414a176fae85de8e800da8ac866f6b6e24e822a"}}]}) 589.301169ms ago: executing program 2 (id=167): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f00000004c0), 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_SET(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000580)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0100000000f8ffffffff0200000024000180"], 0x38}}, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x1, &(0x7f0000000100)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0x4000}}) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000180)={@multicast2, @loopback}, 0xc) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) prlimit64(0x0, 0x9, &(0x7f00000003c0)={0x2, 0x200000001}, 0x0) r4 = creat(&(0x7f0000000400)='./file0\x00', 0xdafbe5d6891b6e4) close(r4) sendmsg$AUDIT_MAKE_EQUIV(r4, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000006600)={0x10020, 0x3f7, 0x0, 0x0, 0x0, {0xffff, 0x7, './file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa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aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa', './file0'}}, 0x10020}}, 0x0) execve(&(0x7f0000016640)='./file0\x00', 0x0, &(0x7f0000016680)={[&(0x7f00000166c0)='\x01']}) r5 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$KVM_X86_SETUP_MCE(r6, 0x4008ae9c, &(0x7f0000000380)={0x1b, 0x4, 0x2f}) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$wireguard(&(0x7f00000001c0), r7) sendmsg$WG_CMD_SET_DEVICE(r7, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=ANY=[@ANYBLOB="ec000000", @ANYRES16=r8, @ANYBLOB="01000000000000000000010000000800050001000000140002007767310000000000000000000000000024000300a0cb879a47f5bc644c0e693fa6d031c74a1553b6e901b9ff2f518c78042fb5420800050000000000900008808c00008024000100975c9d81c983c8209ee781254b899f8ed925ae9f0923c23c62f53c57cdbf691c640009801c000080060001000200000008000200ffffffff05000300030000001c000080060001000200000008000200ac141427050003"], 0xec}, 0x1, 0x0, 0x0, 0x4084}, 0x80) read$FUSE(r2, &(0x7f0000002340)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2082) statx(0xffffffffffffff9c, &(0x7f0000004380)='./file0/file0\x00', 0x2900, 0x800, 0x0) write$FUSE_INIT(r2, &(0x7f00000043c0)={0x50, 0x0, r9, {0x7, 0x29, 0x0, 0x1400001, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x4}}, 0x50) syz_fuse_handle_req(r2, &(0x7f0000004440)="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0x2000, &(0x7f0000006440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000006500)={0x90, 0x0, 0x4, {0x3, 0x0, 0x7fffffff, 0x1ffffffffffff, 0xe5, 0xc, {0x1, 0x9, 0x1, 0x4, 0x5, 0x8001, 0x8, 0x123, 0x3, 0xa000, 0x0, 0x0, r10, 0x6, 0x2000ffff}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) statfs(&(0x7f00000065c0)='./file0/file0\x00', 0x0) syz_clone3(&(0x7f0000001280)={0x0, 0x0, 0x0, 0x0, {}, &(0x7f0000001300)=""/4105, 0x1009, 0x0, 0x0}, 0x58) 440.526905ms ago: executing program 2 (id=168): r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000048c0)={'macvlan1\x00'}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f0000000140), 0x318, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x62c40, 0x0) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000140), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000500)='./file0\x00', &(0x7f0000000540), 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYRES64=r4, @ANYRESDEC=0x0, @ANYBLOB="bcdab0c4000000000000", @ANYRESHEX=r3]) read$FUSE(r4, &(0x7f0000000600)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r4, &(0x7f0000002640)={0x50, 0x0, r5, {0x7, 0x1f, 0x8, 0xffffffffd24a2438, 0x83, 0xffff, 0x0, 0xabe6, 0x0, 0x0, 0x80, 0x8001}}, 0x50) syz_fuse_handle_req(r4, 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0x2000, &(0x7f00000046c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000004780)={0x20, 0x0, 0x1, {0x0, 0x16}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = openat(0xffffffffffffff9c, &(0x7f00000047c0)='./file0\x00', 0x20c01, 0x0) writev(r6, &(0x7f0000004800)=[{&(0x7f0000004840)='n', 0xfdef}], 0x1) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) fsmount(0xffffffffffffffff, 0x0, 0x80) r7 = fsopen(&(0x7f00000049c0)='pipefs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r7, 0x6, 0x0, 0x0, 0x0) r8 = fsmount(r7, 0x0, 0x0) r9 = landlock_create_ruleset(&(0x7f0000004a00)={0x5949}, 0x10, 0x0) landlock_add_rule$LANDLOCK_RULE_PATH_BENEATH(r9, 0x1, &(0x7f0000004a40)={0x1008, r8}, 0x0) umount2(&(0x7f0000004880)='./file0\x00', 0xb) recvmmsg$unix(r2, &(0x7f0000000180)=[{{0x0, 0x0, 0x0}}], 0x1, 0x10082, 0x0) r10 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000004900), 0x2, 0x0) madvise(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0xe) madvise(&(0x7f0000800000/0x800000)=nil, 0x800000, 0x16) mprotect(&(0x7f0000400000/0xc00000)=nil, 0xc00000, 0x0) mmap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x1000001, 0x3032, 0xffffffffffffffff, 0x98bde000) pwritev(r10, &(0x7f0000004940)=[{&(0x7f0000004980)="02000000", 0x4}], 0x10000000000000a3, 0x0, 0x0) connect$unix(r1, &(0x7f00000001c0)=@file={0x1, './file0\x00'}, 0x6e) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000040)="50000000320005f54500000000000000000000003c00010038000100090001006761637400000000280002801800020000000000000000000000002cae85560d4b5f536009c202cf0000000000000000", 0x50}, {&(0x7f0000000240)="2bd7e3d642ea78607de4183365f34b9166571070f5e44d467839624ca7d2ed1bbf90627b49d1122a3fd41a20444b48af34459025e0cebe577b6086d7b6acd6acdf6090f61270a56162dc1bd3ee8ae2b49ee3c3a6064fc7f02e26cb637987fc64111b000ed831bfbfe84b0f26865919f2b3e18b4a4cf6ba1be818b9a869ecd26b9c5e5532166c1bc322285dfec512e8a1c1926e4a", 0x94}, {&(0x7f0000000300)="272a5cc952cb43d25babfcc193ad3aa214fb0bc610426751067ce0b540e3189e3aa91564d73513a02820f5ccdfe73fba1bed48ee14c82471689ec91b64ddae2a38871b0df1ac0b601076c75f5a8e49ddaad62ee2b15acc72606da04930fcd077a4dfbc2aeebd3213d5bfef490563f94fece99a3b12ebd4aa12b3ecc6901efc3d07b61a1c31930a58bf068c17efc869ad7d8eb3aece4eee41fa9b402720fb568f3bc87e4b4aa7def41ebcd6f71d023229853cdb322ff892ab5a42683a00aa3daa", 0xc0}, {&(0x7f00000003c0)="777fd3d5c6ab14b90e73576d6e0fe427c38e45ad506121063a8f83e074c7c1802b8b99a5ca014c2ef6bb1bbdd9698d6c50556f25020ac06cdc277937da23906775dc78e98f1e5cf0f4cb5ee1ffdeaa05a066ea52b33608d2bea0968d1dac6deed4feafe2347d1d705aff8ac14cfbddd71acee377e246b5afce0250181005ac733b91716191df86332dac0c95737d8c20ba3b44701146b71299eaec019c77b9b3aeb993a6ab1a781ec4f018d3a66501fe81ab242396332dbb22b1799acacda293c9553088d70ec0808a922c572a7f595f7539699afb91255195caf8ff6ee6a6b03db342acaf848a0e3a22b0c988", 0xed}], 0x4}, 0x40000) 101.23938ms ago: executing program 3 (id=169): r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r1, 0x6, 0x14, &(0x7f0000000040)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) sendmmsg$inet6(r1, &(0x7f00000000c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x8880) setsockopt$inet_tcp_buf(r0, 0x6, 0x21, &(0x7f0000000280)="dc8daf8d760c0b8caa98fa19c6a35a18883775d272c579ff33a6effc0c49320f", 0x20) getsockopt$inet_tcp_buf(r0, 0x6, 0x21, 0x0, &(0x7f0000000580)) 5.81552ms ago: executing program 3 (id=170): r0 = openat$selinux_policy(0xffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000080), 0x800, 0x0) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000140)=0x1000007, 0x4) ioctl$PTP_PEROUT_REQUEST2(r0, 0x40383d0c, &(0x7f0000000100)={{0xffffffffffffffff, 0x6d}, {0x5, 0x81}, 0x8, 0x9}) ioctl$PTP_PEROUT_REQUEST(r1, 0x40383d03, &(0x7f00000000c0)={{0x2}, {0x7, 0x4}, 0x5}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x300000b, 0x12, r0, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r4, 0x4008ae6a, &(0x7f00000001c0)={0x1, 0x0, [{0x8, 0x1, 0x0, 0x0, @msi={0x0, 0x13f5, 0x3, 0xfffffffc}}]}) write$selinux_load(0xffffffffffffffff, &(0x7f0000000200)=ANY=[@ANYRESOCT=r0], 0x2000) 0s ago: executing program 3 (id=171): r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r1 = openat$selinux_policy(0xffffff9c, &(0x7f0000000080), 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x100000a, 0x12, r1, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/test\x00', 0x777) r2 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu/test/memory.limit_in_bytes\x00', 0x2, 0x0) write(r2, &(0x7f0000000100)='10000', 0x5) r3 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu/test/cgroup.procs\x00', 0x2, 0x0) write(r3, &(0x7f0000000180)='0', 0x1) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x19) futimesat(r0, &(0x7f0000002240)='./sys_mnt\x00', &(0x7f0000002280)={{}, {0x0, 0x2710}}) stat(&(0x7f00000020c0)='./sys_mnt\x00', 0x0) write$selinux_load(r0, &(0x7f0000000000)=ANY=[], 0x190ec) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async) openat$selinux_policy(0xffffff9c, &(0x7f0000000080), 0x0, 0x0) (async) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x100000a, 0x12, r1, 0x0) (async) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/test\x00', 0x777) (async) openat(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu/test/memory.limit_in_bytes\x00', 0x2, 0x0) (async) write(r2, &(0x7f0000000100)='10000', 0x5) (async) openat(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu/test/cgroup.procs\x00', 0x2, 0x0) (async) write(r3, &(0x7f0000000180)='0', 0x1) (async) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x19) (async) futimesat(r0, &(0x7f0000002240)='./sys_mnt\x00', &(0x7f0000002280)={{}, {0x0, 0x2710}}) (async) stat(&(0x7f00000020c0)='./sys_mnt\x00', 0x0) (async) write$selinux_load(r0, &(0x7f0000000000)=ANY=[], 0x190ec) (async) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.10.11' (ED25519) to the list of known hosts. [ 29.538111][ T36] audit: type=1400 audit(1793148186.560:64): avc: denied { mounton } for pid=287 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 29.541361][ T287] cgroup: Unknown subsys name 'net' [ 29.560788][ T36] audit: type=1400 audit(1793148186.560:65): avc: denied { mount } for pid=287 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 29.588261][ T36] audit: type=1400 audit(1793148186.590:66): avc: denied { unmount } for pid=287 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 29.588758][ T287] cgroup: Unknown subsys name 'devices' [ 29.715136][ T287] cgroup: Unknown subsys name 'hugetlb' [ 29.720768][ T287] cgroup: Unknown subsys name 'rlimit' [ 29.836191][ T36] audit: type=1400 audit(1793148186.860:67): avc: denied { setattr } for pid=287 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=190 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 29.859415][ T36] audit: type=1400 audit(1793148186.860:68): avc: denied { mounton } for pid=287 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 29.884186][ T36] audit: type=1400 audit(1793148186.860:69): avc: denied { mount } for pid=287 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 29.914384][ T289] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). Setting up swapspace version 1, size = 127995904 bytes [ 29.923251][ T36] audit: type=1400 audit(1793148186.950:70): avc: denied { relabelto } for pid=289 comm="mkswap" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 29.949048][ T36] audit: type=1400 audit(1793148186.950:71): avc: denied { write } for pid=289 comm="mkswap" path="/root/swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 29.951414][ T287] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 29.975369][ T36] audit: type=1400 audit(1793148186.970:72): avc: denied { read } for pid=287 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 30.008929][ T36] audit: type=1400 audit(1793148186.970:73): avc: denied { open } for pid=287 comm="syz-executor" path="/root/swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 30.891343][ T297] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.898508][ T297] bridge0: port 1(bridge_slave_0) entered disabled state [ 30.905685][ T297] bridge_slave_0: entered allmulticast mode [ 30.911984][ T297] bridge_slave_0: entered promiscuous mode [ 30.925764][ T297] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.932898][ T297] bridge0: port 2(bridge_slave_1) entered disabled state [ 30.939970][ T297] bridge_slave_1: entered allmulticast mode [ 30.946464][ T297] bridge_slave_1: entered promiscuous mode [ 30.969140][ T294] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.976235][ T294] bridge0: port 1(bridge_slave_0) entered disabled state [ 30.983396][ T294] bridge_slave_0: entered allmulticast mode [ 30.989674][ T294] bridge_slave_0: entered promiscuous mode [ 30.996279][ T294] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.003353][ T294] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.010451][ T294] bridge_slave_1: entered allmulticast mode [ 31.016846][ T294] bridge_slave_1: entered promiscuous mode [ 31.030699][ T296] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.037838][ T296] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.044978][ T296] bridge_slave_0: entered allmulticast mode [ 31.051229][ T296] bridge_slave_0: entered promiscuous mode [ 31.060492][ T296] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.067591][ T296] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.074770][ T296] bridge_slave_1: entered allmulticast mode [ 31.081030][ T296] bridge_slave_1: entered promiscuous mode [ 31.163828][ T295] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.170907][ T295] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.178075][ T295] bridge_slave_0: entered allmulticast mode [ 31.184437][ T295] bridge_slave_0: entered promiscuous mode [ 31.214697][ T295] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.221778][ T295] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.228903][ T295] bridge_slave_1: entered allmulticast mode [ 31.235298][ T295] bridge_slave_1: entered promiscuous mode [ 31.301126][ T296] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.308223][ T296] bridge0: port 2(bridge_slave_1) entered forwarding state [ 31.315599][ T296] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.322646][ T296] bridge0: port 1(bridge_slave_0) entered forwarding state [ 31.332794][ T297] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.339881][ T297] bridge0: port 2(bridge_slave_1) entered forwarding state [ 31.347228][ T297] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.354287][ T297] bridge0: port 1(bridge_slave_0) entered forwarding state [ 31.398770][ T294] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.405877][ T294] bridge0: port 2(bridge_slave_1) entered forwarding state [ 31.413228][ T294] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.420271][ T294] bridge0: port 1(bridge_slave_0) entered forwarding state [ 31.445295][ T295] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.452374][ T295] bridge0: port 2(bridge_slave_1) entered forwarding state [ 31.459700][ T295] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.466765][ T295] bridge0: port 1(bridge_slave_0) entered forwarding state [ 31.484496][ T61] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.491737][ T61] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.499156][ T61] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.506765][ T61] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.514253][ T61] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.521490][ T61] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.529050][ T61] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.536854][ T61] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.556332][ T46] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.563409][ T46] bridge0: port 1(bridge_slave_0) entered forwarding state [ 31.571127][ T46] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.578193][ T46] bridge0: port 2(bridge_slave_1) entered forwarding state [ 31.599514][ T61] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.606645][ T61] bridge0: port 1(bridge_slave_0) entered forwarding state [ 31.614419][ T61] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.621541][ T61] bridge0: port 2(bridge_slave_1) entered forwarding state [ 31.634773][ T61] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.641832][ T61] bridge0: port 1(bridge_slave_0) entered forwarding state [ 31.656883][ T61] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.663957][ T61] bridge0: port 2(bridge_slave_1) entered forwarding state [ 31.684359][ T46] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.691434][ T46] bridge0: port 1(bridge_slave_0) entered forwarding state [ 31.699140][ T46] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.706218][ T46] bridge0: port 2(bridge_slave_1) entered forwarding state [ 31.757472][ T297] veth0_vlan: entered promiscuous mode [ 31.770835][ T294] veth0_vlan: entered promiscuous mode [ 31.777626][ T296] veth0_vlan: entered promiscuous mode [ 31.795395][ T295] veth0_vlan: entered promiscuous mode [ 31.802306][ T297] veth1_macvtap: entered promiscuous mode [ 31.824318][ T294] veth1_macvtap: entered promiscuous mode [ 31.836350][ T295] veth1_macvtap: entered promiscuous mode [ 31.843381][ T296] veth1_macvtap: entered promiscuous mode [ 31.871659][ T297] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 31.905757][ T312] kvm_intel: L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. [ 31.957909][ T312] cgroup: Setting release_agent not allowed [ 31.982015][ T322] FAULT_INJECTION: forcing a failure. [ 31.982015][ T322] name failslab, interval 1, probability 0, space 0, times 1 [ 31.995702][ T320] random: crng reseeded on system resumption [ 32.003003][ T322] CPU: 1 UID: 0 PID: 322 Comm: syz.2.3 Not tainted syzkaller #0 7512b07cb8b2b81a08448db7682669b21f09f733 [ 32.003037][ T322] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 32.003060][ T322] Call Trace: [ 32.003068][ T322] [ 32.003077][ T322] __dump_stack+0x21/0x30 [ 32.003116][ T322] dump_stack_lvl+0x140/0x1c0 [ 32.003150][ T322] ? __cfi_dump_stack_lvl+0x10/0x10 [ 32.003186][ T322] ? mtree_range_walk+0x573/0x730 [ 32.003218][ T322] dump_stack+0x19/0x20 [ 32.003252][ T322] should_fail_ex+0x3c2/0x510 [ 32.003276][ T322] should_failslab+0xac/0x100 [ 32.003300][ T322] kmem_cache_alloc_noprof+0x42/0x410 [ 32.003333][ T322] ? vma_merge_new_range+0x71e/0x900 [ 32.003367][ T322] ? vm_area_dup+0x3f/0x560 [ 32.003395][ T322] vm_area_dup+0x3f/0x560 [ 32.003422][ T322] copy_vma+0x4bc/0xcc0 [ 32.003457][ T322] ? __cfi_copy_vma+0x10/0x10 [ 32.003497][ T322] ? __kasan_check_write+0x18/0x20 [ 32.003530][ T322] move_vma+0x58c/0x1210 [ 32.003566][ T322] ? vma_expandable+0x100/0x100 [ 32.003595][ T322] ? cap_mmap_addr+0x169/0x2e0 [ 32.003631][ T322] ? security_mmap_addr+0x31/0xe0 [ 32.003665][ T322] mremap_to+0x544/0x610 [ 32.003692][ T322] __se_sys_mremap+0x898/0x10f0 [ 32.003720][ T322] ? do_futex+0x32a/0x510 [ 32.003745][ T322] ? __x64_sys_mremap+0xf0/0xf0 [ 32.003770][ T322] ? __cfi_do_futex+0x10/0x10 [ 32.003792][ T322] ? mutex_unlock+0x90/0x240 [ 32.003823][ T322] ? __se_sys_futex+0x13c/0x320 [ 32.003846][ T322] ? fput+0x1a4/0x230 [ 32.003871][ T322] ? xfd_validate_state+0x68/0x140 [ 32.003907][ T322] ? __kasan_check_write+0x18/0x20 [ 32.003937][ T322] ? fpregs_restore_userregs+0x11c/0x260 [ 32.003969][ T322] __x64_sys_mremap+0xc3/0xf0 [ 32.003994][ T322] x64_sys_call+0x2ac4/0x2ee0 [ 32.004019][ T322] do_syscall_64+0x57/0xf0 [ 32.004043][ T322] ? clear_bhb_loop+0x50/0xa0 [ 32.004075][ T322] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 32.004106][ T322] RIP: 0033:0x7fc31dd9f559 [ 32.004133][ T322] 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 [ 32.004153][ T322] RSP: 002b:00007fc31ebf4028 EFLAGS: 00000246 ORIG_RAX: 0000000000000019 [ 32.004183][ T322] RAX: ffffffffffffffda RBX: 00007fc31e025fa0 RCX: 00007fc31dd9f559 [ 32.004201][ T322] RDX: 000000000000faff RSI: 0000000000002000 RDI: 0000200000ffc000 [ 32.004217][ T322] RBP: 00007fc31de36b20 R08: 0000200000006000 R09: 0000000000000000 [ 32.004233][ T322] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000000 [ 32.004248][ T322] R13: 00007fc31e026038 R14: 00007fc31e025fa0 R15: 00007ffcfbc9f0b8 [ 32.004268][ T322] [ 32.693241][ T45] usb 4-1: new full-speed USB device number 2 using dummy_hcd [ 32.709146][ T349] device-mapper: table: 252:0: striped: Target length not divisible by chunk size (-EINVAL) [ 32.722314][ T349] device-mapper: ioctl: error adding target to table [ 32.751924][ T354] ======================================================= [ 32.751924][ T354] WARNING: The mand mount option has been deprecated and [ 32.751924][ T354] and is ignored by this kernel. Remove the mand [ 32.751924][ T354] option from the mount to silence this warning. [ 32.751924][ T354] ======================================================= [ 32.842883][ T45] usb 4-1: device descriptor read/64, error -71 [ 33.112910][ T45] usb 4-1: device descriptor read/64, error -71 [ 33.252914][ T310] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 33.353470][ T45] usb 4-1: new full-speed USB device number 3 using dummy_hcd [ 33.402879][ T310] usb 2-1: Using ep0 maxpacket: 32 [ 33.413916][ T310] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 33.433231][ T310] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0xF has invalid maxpacket 1023, setting to 64 [ 33.446907][ T310] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0xE has invalid maxpacket 1024, setting to 64 [ 33.458084][ T310] usb 2-1: config 1 interface 0 altsetting 0 bulk endpoint 0x84 has invalid maxpacket 32 [ 33.472518][ T310] usb 2-1: config 1 interface 0 altsetting 0 has 3 endpoint descriptors, different from the interface descriptor's value: 8 [ 33.483409][ T45] usb 4-1: device descriptor read/64, error -71 [ 33.491523][ T310] usb 2-1: New USB device found, idVendor=1430, idProduct=474b, bcdDevice= 0.40 [ 33.512876][ T310] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 33.521033][ T310] usb 2-1: Product: syz [ 33.532875][ T310] usb 2-1: Manufacturer: syz [ 33.537566][ T310] usb 2-1: SerialNumber: syz [ 33.552988][ T359] raw-gadget.1 gadget.1: fail, usb_ep_enable returned -22 [ 33.589040][ T369] cgroup: Setting release_agent not allowed [ 33.686283][ T373] rust_binder: Write failure EINVAL in pid:10 [ 33.742934][ T45] usb 4-1: device descriptor read/64, error -71 [ 33.768362][ T310] usb 2-1: USB disconnect, device number 2 [ 33.853011][ T45] usb usb4-port1: attempt power cycle [ 33.954741][ T66] usb 3-1: new full-speed USB device number 2 using dummy_hcd [ 34.113988][ T66] usb 3-1: not running at top speed; connect to a high speed hub [ 34.122671][ T66] usb 3-1: config 6 has an invalid interface number: 195 but max is 0 [ 34.130914][ T66] usb 3-1: config 6 has no interface number 0 [ 34.137097][ T66] usb 3-1: config 6 interface 195 has no altsetting 0 [ 34.145679][ T66] usb 3-1: New USB device found, idVendor=0f11, idProduct=1020, bcdDevice= f.df [ 34.154813][ T66] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 34.162928][ T66] usb 3-1: Product: 믑ᙢ▋녻ㅬ腃ᖦսឫ층鼗ݫ䔕저模깕ç€í›†è‹»è¤¼ä±”蟡䧃焵콑ꆩ榵䳙絠ì£â¾‹á¢©é¢Šé¬ë¸«ê‘¨ [ 34.177868][ T66] usb 3-1: Manufacturer: Д [ 34.182505][ T66] usb 3-1: SerialNumber: syz [ 34.202886][ T45] usb 4-1: new full-speed USB device number 4 using dummy_hcd [ 34.223998][ T45] usb 4-1: device descriptor read/8, error -71 [ 34.291147][ T379] netlink: 'syz.1.17': attribute type 150 has an invalid length. [ 34.291362][ T381] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=381 comm=syz.1.17 [ 34.299370][ T380] netlink: 12 bytes leftover after parsing attributes in process `syz.1.17'. [ 34.354268][ T45] usb 4-1: device descriptor read/8, error -71 [ 34.389324][ T375] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 34.398019][ T375] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 34.494912][ T389] netlink: 36 bytes leftover after parsing attributes in process `syz.0.18'. [ 34.505529][ T392] incfs: Options parsing error. -22 [ 34.511014][ T392] incfs: mount failed -22 [ 34.543663][ T36] kauditd_printk_skb: 89 callbacks suppressed [ 34.543676][ T36] audit: type=1400 audit(34.525:163): avc: denied { mount } for pid=397 comm="syz.0.19" name="/" dev="devtmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 [ 34.560220][ T398] syz.0.19 (pid 398) is setting deprecated v1 encryption policy; recommend upgrading to v2. [ 34.581374][ T36] audit: type=1400 audit(34.535:164): avc: denied { read write } for pid=397 comm="syz.0.19" name="fuse" dev="devtmpfs" ino=23 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fuse_device_t tclass=chr_file permissive=1 [ 34.597862][ T45] usb 4-1: new full-speed USB device number 5 using dummy_hcd [ 34.612049][ T36] audit: type=1400 audit(34.535:165): avc: denied { open } for pid=397 comm="syz.0.19" path="/dev/fuse" dev="devtmpfs" ino=23 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fuse_device_t tclass=chr_file permissive=1 [ 34.629750][ T66] usb 3-1: USB disconnect, device number 2 [ 34.654847][ T398] kvm_intel: set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [ 34.665003][ T45] usb 4-1: device descriptor read/8, error -71 [ 34.709733][ T36] audit: type=1400 audit(34.685:166): avc: denied { unmount } for pid=294 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 [ 34.734459][ T403] overlayfs: missing 'workdir' [ 34.740875][ T36] audit: type=1400 audit(34.715:167): avc: denied { write } for pid=401 comm="syz.0.20" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 34.742375][ T403] fuse: Bad value for 'fd' [ 34.794079][ T45] usb 4-1: device descriptor read/8, error -71 [ 34.835350][ T36] audit: type=1400 audit(34.815:168): avc: denied { append } for pid=407 comm="syz.1.21" name="kvm" dev="devtmpfs" ino=13 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=1 [ 34.865066][ T36] audit: type=1400 audit(34.845:169): avc: denied { ioctl } for pid=409 comm="syz.1.22" path="socket:[4486]" dev="sockfs" ino=4486 ioctlcmd=0x5873 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 34.903086][ T45] usb usb4-port1: unable to enumerate USB device [ 34.936407][ T36] audit: type=1400 audit(34.915:170): avc: denied { create } for pid=417 comm="syz.1.26" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 34.955162][ T36] audit: type=1400 audit(34.915:171): avc: denied { write } for pid=417 comm="syz.1.26" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 34.994281][ T310] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 35.002736][ T36] audit: type=1400 audit(34.975:172): avc: denied { execute } for pid=417 comm="syz.1.26" path=2F6D656D66643A202864656C6574656429 dev="tmpfs" ino=1033 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 35.182886][ T310] usb 1-1: Using ep0 maxpacket: 16 [ 35.189551][ T310] usb 1-1: unable to get BOS descriptor or descriptor too short [ 35.201927][ T310] usb 1-1: config 1 interface 0 altsetting 1 bulk endpoint 0x82 has invalid maxpacket 32 [ 35.211967][ T310] usb 1-1: config 1 interface 0 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 8 [ 35.222307][ T310] usb 1-1: config 1 interface 0 altsetting 1 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 35.235404][ T310] usb 1-1: config 1 interface 0 has no altsetting 0 [ 35.243945][ T310] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 35.253406][ T310] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 35.261481][ T310] usb 1-1: Product: syz [ 35.266002][ T310] usb 1-1: Manufacturer: syz [ 35.270636][ T310] usb 1-1: SerialNumber: syz [ 35.276876][ T402] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 35.284576][ T402] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 35.497851][ T310] usb 1-1: bad CDC descriptors [ 35.505828][ T310] usb 1-1: USB disconnect, device number 2 [ 36.422941][ T310] usb 1-1: new full-speed USB device number 3 using dummy_hcd [ 36.542918][ T9] usb 4-1: new high-speed USB device number 6 using dummy_hcd [ 36.574080][ T310] usb 1-1: config 127 has an invalid interface number: 57 but max is 0 [ 36.582415][ T310] usb 1-1: config 127 has no interface number 0 [ 36.588751][ T310] usb 1-1: config 127 interface 57 altsetting 0 endpoint 0xC has invalid maxpacket 1023, setting to 64 [ 36.601453][ T310] usb 1-1: New USB device found, idVendor=0df6, idProduct=0056, bcdDevice=d2.4b [ 36.610792][ T310] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 36.619006][ T310] usb 1-1: Product: syz [ 36.623411][ T310] usb 1-1: Manufacturer: syz [ 36.628034][ T310] usb 1-1: SerialNumber: syz [ 36.633812][ T463] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 36.704071][ T9] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 36.715062][ T9] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 36.724879][ T9] usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 36.737937][ T9] usb 4-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 36.747058][ T9] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 36.756164][ T9] usb 4-1: config 0 descriptor?? [ 36.844149][ T310] asix 1-1:127.57: probe with driver asix failed with error -22 [ 36.853384][ T310] usb 1-1: USB disconnect, device number 3 [ 37.012928][ T45] usb 2-1: new full-speed USB device number 3 using dummy_hcd [ 37.142997][ T45] usb 2-1: device descriptor read/64, error -71 [ 37.164691][ T465] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 37.173328][ T465] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 37.184823][ T9] usbhid 4-1:0.0: can't add hid device: -71 [ 37.190870][ T9] usbhid 4-1:0.0: probe with driver usbhid failed with error -71 [ 37.199639][ T9] usb 4-1: USB disconnect, device number 6 [ 37.313917][ T54] Bluetooth: hci0: Opcode 0x1003 failed: -110 [ 37.314336][ T439] Bluetooth: hci0: command 0x1003 tx timeout [ 37.382911][ T45] usb 2-1: device descriptor read/64, error -71 [ 37.622912][ T45] usb 2-1: new full-speed USB device number 4 using dummy_hcd [ 37.659522][ T497] ÿÿÿÿÿÿ: renamed from veth0_vlan (while UP) [ 37.665607][ T66] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 37.676059][ T497] netlink: 8 bytes leftover after parsing attributes in process `syz.2.47'. [ 37.716660][ T499] process 'syz.2.48' launched './file0' with NULL argv: empty string added [ 37.752981][ T45] usb 2-1: device descriptor read/64, error -71 [ 37.824432][ T66] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x9 has invalid wMaxPacketSize 0 [ 37.834382][ T66] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xB has an invalid bInterval 36, changing to 7 [ 37.856648][ T66] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xB has invalid maxpacket 18095, setting to 1024 [ 37.904622][ T66] usb 1-1: string descriptor 0 read error: -71 [ 37.910908][ T66] usb 1-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 37.920280][ T66] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 37.929890][ T66] usb 1-1: config 0 descriptor?? [ 37.935850][ T66] usb 1-1: can't set config #0, error -71 [ 37.947827][ T66] usb 1-1: USB disconnect, device number 4 [ 38.004732][ T331] bridge_slave_1: left allmulticast mode [ 38.010446][ T331] bridge_slave_1: left promiscuous mode [ 38.016505][ T45] usb 2-1: device descriptor read/64, error -71 [ 38.023157][ T331] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.033088][ T331] bridge_slave_0: left allmulticast mode [ 38.039464][ T331] bridge_slave_0: left promiscuous mode [ 38.045477][ T331] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.123051][ T45] usb usb2-port1: attempt power cycle [ 38.178062][ T331] veth1_macvtap: left promiscuous mode [ 38.183843][ T331] veth0_vlan: left promiscuous mode [ 38.285099][ T512] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.292322][ T512] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.304977][ T512] bridge_slave_0: entered allmulticast mode [ 38.312446][ T512] bridge_slave_0: entered promiscuous mode [ 38.323626][ T512] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.330754][ T512] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.337987][ T512] bridge_slave_1: entered allmulticast mode [ 38.344597][ T512] bridge_slave_1: entered promiscuous mode [ 38.423085][ T512] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.430201][ T512] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.437582][ T512] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.444676][ T512] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.473226][ T46] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.473720][ T45] usb 2-1: new full-speed USB device number 5 using dummy_hcd [ 38.488201][ T46] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.503908][ T45] usb 2-1: device descriptor read/8, error -71 [ 38.511521][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.519109][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.543711][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.550835][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.592374][ T512] veth0_vlan: entered promiscuous mode [ 38.608341][ T512] veth1_macvtap: entered promiscuous mode [ 38.653981][ T45] usb 2-1: device descriptor read/8, error -71 [ 38.662601][ T525] Zero length message leads to an empty skb [ 38.813074][ T421] usb 4-1: new high-speed USB device number 7 using dummy_hcd [ 38.833247][ T534] loop6: detected capacity change from 0 to 8 [ 38.873190][ T534] support for the xor transformation has been removed. [ 38.892931][ T45] usb 2-1: new full-speed USB device number 6 using dummy_hcd [ 38.913243][ T535] support for the xor transformation has been removed. [ 38.934237][ T45] usb 2-1: device descriptor read/8, error -71 [ 38.964008][ T421] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 38.991198][ T421] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 39.022734][ T421] usb 4-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 39.046221][ T421] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 39.063984][ T45] usb 2-1: device descriptor read/8, error -71 [ 39.071615][ T421] usb 4-1: Product: syz [ 39.090798][ T421] usb 4-1: Manufacturer: syz [ 39.104643][ T539] capability: warning: `syz.4.58' uses deprecated v2 capabilities in a way that may be insecure [ 39.105061][ T421] usb 4-1: SerialNumber: syz [ 39.143278][ T421] usb 4-1: config 0 descriptor?? [ 39.148578][ T523] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 39.172268][ T523] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 39.191741][ T45] usb usb2-port1: unable to enumerate USB device [ 39.384950][ T523] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 39.392290][ T523] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 39.443671][ T554] netlink: 25 bytes leftover after parsing attributes in process `syz.2.63'. [ 39.452672][ T554] ifb1: entered promiscuous mode [ 39.460141][ T554] netlink: 45349 bytes leftover after parsing attributes in process `syz.2.63'. [ 39.469607][ T554] 0ªX¹¦Dö»: renamed from ifb1 [ 39.482766][ T554] 0ªX¹¦Dö»: left promiscuous mode [ 39.490496][ T554] 0ªX¹¦Dö»: entered allmulticast mode [ 39.511365][ T560] fuse: Unknown parameter '' [ 39.534473][ T555] ./dev/sda1: Can't lookup blockdev [ 39.573117][ T36] kauditd_printk_skb: 36 callbacks suppressed [ 39.573135][ T36] audit: type=1400 audit(39.555:209): avc: denied { write } for pid=556 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=424 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 39.604721][ T36] audit: type=1400 audit(39.555:210): avc: denied { add_name } for pid=556 comm="dhcpcd-run-hook" name="resolv.conf.ifb1.link" scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 39.626885][ T36] audit: type=1400 audit(39.555:211): avc: denied { create } for pid=556 comm="dhcpcd-run-hook" name="resolv.conf.ifb1.link" scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 39.649062][ T36] audit: type=1400 audit(39.555:212): avc: denied { write } for pid=556 comm="dhcpcd-run-hook" path="/run/dhcpcd/hook-state/resolv.conf.ifb1.link" dev="tmpfs" ino=590 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 39.677881][ T36] audit: type=1400 audit(39.555:213): avc: denied { append } for pid=556 comm="dhcpcd-run-hook" name="resolv.conf.ifb1.link" dev="tmpfs" ino=590 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 39.705775][ T36] audit: type=1400 audit(39.685:214): avc: denied { remove_name } for pid=568 comm="rm" name="resolv.conf.ifb1.link" dev="tmpfs" ino=590 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 39.731681][ T570] 9pnet_fd: Insufficient options for proto=fd [ 39.740214][ T570] FAULT_INJECTION: forcing a failure. [ 39.740214][ T570] name failslab, interval 1, probability 0, space 0, times 0 [ 39.753090][ T36] audit: type=1400 audit(39.685:215): avc: denied { unlink } for pid=568 comm="rm" name="resolv.conf.ifb1.link" dev="tmpfs" ino=590 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 39.759980][ T570] CPU: 1 UID: 0 PID: 570 Comm: syz.4.64 Not tainted syzkaller #0 7512b07cb8b2b81a08448db7682669b21f09f733 [ 39.760082][ T570] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 39.760123][ T570] Call Trace: [ 39.760144][ T570] [ 39.760179][ T570] __dump_stack+0x21/0x30 [ 39.760311][ T570] dump_stack_lvl+0x140/0x1c0 [ 39.760404][ T570] ? __cfi_dump_stack_lvl+0x10/0x10 [ 39.760506][ T570] dump_stack+0x19/0x20 [ 39.760587][ T570] should_fail_ex+0x3c2/0x510 [ 39.760654][ T570] should_failslab+0xac/0x100 [ 39.760715][ T570] __kmalloc_cache_noprof+0x41/0x470 [ 39.760797][ T570] ? __list_lru_init+0xc0/0x480 [ 39.760851][ T570] __list_lru_init+0xc0/0x480 [ 39.760905][ T570] alloc_super+0x77e/0x950 [ 39.760977][ T570] sget_fc+0x325/0xa70 [ 39.761041][ T570] ? __cfi_set_anon_super_fc+0x10/0x10 [ 39.761123][ T570] ? __cfi_fuse_fill_super+0x10/0x10 [ 39.761197][ T570] get_tree_nodev+0x2e/0x170 [ 39.761269][ T570] ? fuse_get_tree+0x2bc/0x640 [ 39.761341][ T570] fuse_get_tree+0x2cb/0x640 [ 39.761414][ T570] vfs_get_tree+0x9e/0x290 [ 39.761488][ T570] do_new_mount+0x251/0xb40 [ 39.761589][ T570] ? security_capable+0x44/0x130 [ 39.761704][ T570] path_mount+0x66a/0xff0 [ 39.761784][ T570] ? putname+0x113/0x150 [ 39.761868][ T570] __se_sys_mount+0x2bf/0x480 [ 39.761952][ T570] ? __x64_sys_mount+0xf0/0xf0 [ 39.762047][ T570] ? __kasan_check_write+0x18/0x20 [ 39.762132][ T570] ? fpregs_restore_userregs+0x11c/0x260 [ 39.762214][ T570] __x64_sys_mount+0xc3/0xf0 [ 39.762296][ T570] x64_sys_call+0x2021/0x2ee0 [ 39.762358][ T570] do_syscall_64+0x57/0xf0 [ 39.762421][ T570] ? clear_bhb_loop+0x50/0xa0 [ 39.762503][ T570] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 39.762572][ T570] RIP: 0033:0x7fcfa939f559 [ 39.762624][ T570] 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 [ 39.762667][ T570] RSP: 002b:00007fcfa7de3028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 39.762737][ T570] RAX: ffffffffffffffda RBX: 00007fcfa9625fa0 RCX: 00007fcfa939f559 [ 39.762784][ T570] RDX: 00002000000003c0 RSI: 0000200000000380 RDI: 0000000000000000 [ 39.762827][ T570] RBP: 00007fcfa9436b20 R08: 00002000000004c0 R09: 0000000000000000 [ 39.762868][ T570] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 39.762907][ T570] R13: 00007fcfa9626038 R14: 00007fcfa9625fa0 R15: 00007ffe75cd4498 [ 39.762973][ T570] [ 39.906037][ T570] overlayfs: failed to resolve './file0/file0': -2 [ 39.906826][ T36] audit: type=1400 audit(39.735:216): avc: denied { read } for pid=150 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=1 [ 40.159024][ T36] audit: type=1400 audit(40.135:217): avc: denied { set_context_mgr } for pid=592 comm="syz.2.66" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=binder permissive=1 [ 40.178200][ T594] rust_binder: BINDER_SET_CONTEXT_MGR already set [ 40.184806][ T599] rust_binder: BINDER_SET_CONTEXT_MGR already set [ 40.191417][ T593] rust_binder: BINDER_SET_CONTEXT_MGR already set [ 40.256241][ T594] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 40.267642][ T594] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 40.312987][ T466] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 40.462902][ T466] usb 5-1: Using ep0 maxpacket: 16 [ 40.469250][ T466] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 40.480449][ T466] usb 5-1: config 1 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 96 [ 40.490595][ T466] usb 5-1: config 1 interface 0 altsetting 0 bulk endpoint 0x3 has invalid maxpacket 8 [ 40.500557][ T9] usb 3-1: new high-speed USB device number 3 using dummy_hcd [ 40.508673][ T466] usb 5-1: config 1 interface 0 altsetting 0 has 3 endpoint descriptors, different from the interface descriptor's value: 18 [ 40.523221][ T466] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 40.532356][ T466] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 40.540703][ T466] usb 5-1: SerialNumber: syz [ 40.550090][ T586] raw-gadget.1 gadget.4: fail, usb_ep_enable returned -22 [ 40.557551][ T586] raw-gadget.1 gadget.4: fail, usb_ep_enable returned -22 [ 40.567247][ T466] hub 5-1:1.0: bad descriptor, ignoring hub [ 40.573258][ T466] hub 5-1:1.0: probe with driver hub failed with error -5 [ 40.606662][ T421] dm9601 4-1:0.0 (unnamed net_device) (uninitialized): MDIO read error: -71 [ 40.617924][ T421] dm9601 4-1:0.0 eth1: register 'dm9601' at usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet, 54:01:47:1e:47:20 [ 40.633890][ T421] usb 4-1: USB disconnect, device number 7 [ 40.640376][ T421] dm9601 4-1:0.0 eth1: unregister 'dm9601' usb-dummy_hcd.3-1, Davicom DM96xx USB 10/100 Ethernet [ 40.660151][ T399] udevd[399]: setting mode of /dev/bus/usb/004/007 to 020664 failed: Read-only file system [ 40.670299][ T9] usb 3-1: Using ep0 maxpacket: 8 [ 40.677258][ T399] udevd[399]: setting owner of /dev/bus/usb/004/007 to uid=0, gid=0 failed: Read-only file system [ 40.691241][ T9] usb 3-1: too many endpoints for config 0 interface 0 altsetting 253: 141, using maximum allowed: 30 [ 40.712393][ T337] udevd[337]: symlink '../bus/usb/004/007' '/dev/char/189:390.tmp-c189:390' failed: Read-only file system [ 40.725183][ T9] usb 3-1: config 0 interface 0 altsetting 253 has 1 endpoint descriptor, different from the interface descriptor's value: 141 [ 40.743774][ T337] udevd[337]: symlink '../bus/usb/004/007' '/dev/char/189:390.tmp-c189:390' failed: Read-only file system [ 40.755739][ T9] usb 3-1: config 0 interface 0 has no altsetting 0 [ 40.762484][ T9] usb 3-1: New USB device found, idVendor=05ac, idProduct=029f, bcdDevice= 0.00 [ 40.773212][ T586] raw-gadget.1 gadget.4: fail, usb_ep_enable returned -22 [ 40.780432][ T586] raw-gadget.1 gadget.4: fail, usb_ep_enable returned -22 [ 40.791743][ T9] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 40.806262][ T9] usb 3-1: config 0 descriptor?? [ 41.038024][ T36] audit: type=1400 audit(41.015:218): avc: denied { bind } for pid=669 comm="syz.1.69" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 41.205003][ T466] cdc_ether 5-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.4-1, CDC Ethernet Device, 42:42:42:42:42:42 [ 41.216589][ T594] netlink: 80 bytes leftover after parsing attributes in process `syz.2.66'. [ 41.227642][ T9] apple 0003:05AC:029F.0001: unknown main item tag 0x0 [ 41.241279][ T9] apple 0003:05AC:029F.0001: unknown main item tag 0x0 [ 41.251368][ T9] apple 0003:05AC:029F.0001: unknown main item tag 0x0 [ 41.269830][ T676] FAULT_INJECTION: forcing a failure. [ 41.269830][ T676] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 41.283295][ T9] apple 0003:05AC:029F.0001: unknown main item tag 0x0 [ 41.290208][ T9] apple 0003:05AC:029F.0001: unknown main item tag 0x0 [ 41.297516][ T676] CPU: 0 UID: 0 PID: 676 Comm: syz.1.69 Not tainted syzkaller #0 7512b07cb8b2b81a08448db7682669b21f09f733 [ 41.297548][ T676] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 41.297563][ T676] Call Trace: [ 41.297570][ T676] [ 41.297578][ T676] __dump_stack+0x21/0x30 [ 41.297616][ T676] dump_stack_lvl+0x140/0x1c0 [ 41.297649][ T676] ? __cfi_dump_stack_lvl+0x10/0x10 [ 41.297684][ T676] dump_stack+0x19/0x20 [ 41.297715][ T676] should_fail_ex+0x3c2/0x510 [ 41.297739][ T676] should_fail+0xf/0x20 [ 41.297759][ T676] should_fail_usercopy+0x1e/0x30 [ 41.297783][ T676] fpu__restore_sig+0x1ff/0x10b0 [ 41.297816][ T676] ? __cfi_fpu__restore_sig+0x10/0x10 [ 41.297862][ T676] ? __kasan_check_write+0x18/0x20 [ 41.297895][ T676] __ia32_sys_rt_sigreturn+0x6e9/0x830 [ 41.297920][ T676] ? _raw_spin_unlock_irq+0x45/0x70 [ 41.297944][ T676] ? __cfi___x64_sys_rt_sigreturn+0x10/0x10 [ 41.297974][ T676] ? __kasan_check_read+0x15/0x20 [ 41.298006][ T676] x64_sys_call+0x2c14/0x2ee0 [ 41.298029][ T676] do_syscall_64+0x57/0xf0 [ 41.298051][ T676] ? clear_bhb_loop+0x50/0xa0 [ 41.298082][ T676] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 41.298112][ T676] RIP: 0033:0x7fb24e59f559 [ 41.298131][ T676] 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 [ 41.298157][ T676] RSP: 002b:00007fb24cfd6028 EFLAGS: 00000246 [ 41.298178][ T676] RAX: 0000000000000046 RBX: 00007fb24e826090 RCX: 00007fb24e59f559 [ 41.298195][ T676] RDX: 0000000000000008 RSI: 0000000000000000 RDI: 0000000000000046 [ 41.298208][ T676] RBP: 00007fb24e636b20 R08: 0000000000000000 R09: 0000000000000000 [ 41.298222][ T676] R10: 0000200000000640 R11: 0000000000000246 R12: 0000000000000000 [ 41.298236][ T676] R13: 00007fb24e826128 R14: 00007fb24e826090 R15: 00007fff7e707bc8 [ 41.298256][ T676] [ 41.298341][ T9] apple 0003:05AC:029F.0001: unknown main item tag 0x0 [ 41.523221][ T9] apple 0003:05AC:029F.0001: unknown main item tag 0x0 [ 41.530170][ T9] apple 0003:05AC:029F.0001: unknown main item tag 0x0 [ 41.542908][ T9] apple 0003:05AC:029F.0001: unknown main item tag 0x0 [ 41.549848][ T9] apple 0003:05AC:029F.0001: unknown main item tag 0x0 [ 41.556859][ T421] usb 2-1: new high-speed USB device number 7 using dummy_hcd [ 41.576883][ T9] apple 0003:05AC:029F.0001: unknown main item tag 0x0 [ 41.591655][ T9] apple 0003:05AC:029F.0001: unknown main item tag 0x0 [ 41.614786][ T9] apple 0003:05AC:029F.0001: unknown main item tag 0x0 [ 41.621767][ T9] apple 0003:05AC:029F.0001: unknown main item tag 0x0 [ 41.642881][ T377] usb 4-1: new high-speed USB device number 8 using dummy_hcd [ 41.642888][ T9] apple 0003:05AC:029F.0001: unknown main item tag 0x0 [ 41.671612][ T9] apple 0003:05AC:029F.0001: unknown main item tag 0x0 [ 41.685209][ T9] apple 0003:05AC:029F.0001: unknown main item tag 0x0 [ 41.702902][ T9] apple 0003:05AC:029F.0001: unknown main item tag 0x0 [ 41.712893][ T421] usb 2-1: Using ep0 maxpacket: 32 [ 41.721806][ T9] apple 0003:05AC:029F.0001: unknown main item tag 0x0 [ 41.728899][ T9] apple 0003:05AC:029F.0001: unknown main item tag 0x0 [ 41.736042][ T9] apple 0003:05AC:029F.0001: unknown main item tag 0x0 [ 41.743083][ T421] usb 2-1: New USB device found, idVendor=0457, idProduct=c31c, bcdDevice= 0.40 [ 41.752158][ T421] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 41.761015][ T421] usb 2-1: config 0 descriptor?? [ 41.770515][ T9] apple 0003:05AC:029F.0001: unknown main item tag 0x0 [ 41.778309][ T421] hub 2-1:0.0: USB hub found [ 41.786000][ T9] apple 0003:05AC:029F.0001: hidraw0: USB HID vfe.40 Device [HID 05ac:029f] on usb-dummy_hcd.2-1/input0 [ 41.804094][ T377] usb 4-1: config 0 has an invalid interface number: 18 but max is 0 [ 41.816475][ T377] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 41.852369][ T377] usb 4-1: config 0 has no interface number 0 [ 41.871565][ T377] usb 4-1: New USB device found, idVendor=050d, idProduct=011b, bcdDevice=6f.a4 [ 41.890947][ T377] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 41.909472][ T377] usb 4-1: config 0 descriptor?? [ 41.924578][ T377] usb 4-1: bad CDC descriptors [ 42.013686][ C0] cdc_ether 5-1:1.0 usb0: CDC: unexpected notification 68! [ 42.133498][ T377] usb 4-1: USB disconnect, device number 8 [ 42.232185][ T466] usb 5-1: USB disconnect, device number 2 [ 42.239378][ T466] cdc_ether 5-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.4-1, CDC Ethernet Device [ 42.910266][ T794] Invalid ELF header magic: != ELF [ 43.146271][ T466] usb 3-1: USB disconnect, device number 3 [ 43.202885][ T377] usb 5-1: new full-speed USB device number 3 using dummy_hcd [ 43.217394][ T824] raw_sendmsg: syz.3.77 forgot to set AF_INET. Fix it! [ 43.352950][ T377] usb 5-1: device descriptor read/64, error -71 [ 43.572907][ T466] usb 3-1: new high-speed USB device number 4 using dummy_hcd [ 43.592889][ T377] usb 5-1: device descriptor read/64, error -71 [ 43.602886][ T45] usb 4-1: new high-speed USB device number 9 using dummy_hcd [ 43.732944][ T45] usb 4-1: device descriptor read/64, error -71 [ 43.744301][ T466] usb 3-1: config 1 interface 1 altsetting 1 endpoint 0x1 has an invalid bInterval 253, changing to 7 [ 43.763740][ T466] usb 3-1: New USB device found, idVendor=08e4, idProduct=0163, bcdDevice= 0.40 [ 43.772969][ T466] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 43.781029][ T466] usb 3-1: Product: syz [ 43.785451][ T466] usb 3-1: Manufacturer: syz [ 43.790105][ T466] usb 3-1: SerialNumber: syz [ 43.832922][ T377] usb 5-1: new full-speed USB device number 4 using dummy_hcd [ 43.972932][ T45] usb 4-1: device descriptor read/64, error -71 [ 43.979355][ T377] usb 5-1: device descriptor read/64, error -71 [ 44.005325][ T836] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 44.015222][ T836] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 44.026676][ T466] usb 3-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 44.035340][ T466] usb 3-1: 2:1 : UAC_AS_GENERAL descriptor not found [ 44.052282][ T466] snd-usb-audio 3-1:1.0: probe with driver snd-usb-audio failed with error -71 [ 44.072942][ T421] hub 2-1:0.0: config failed, can't read hub descriptor (err -22) [ 44.082265][ T466] usb 3-1: USB disconnect, device number 4 [ 44.091528][ T337] udevd[337]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 44.108177][ T421] usbhid 2-1:0.0: can't add hid device: -71 [ 44.118659][ T421] usbhid 2-1:0.0: probe with driver usbhid failed with error -71 [ 44.153741][ T421] usb 2-1: USB disconnect, device number 7 [ 44.232872][ T45] usb 4-1: new high-speed USB device number 10 using dummy_hcd [ 44.242881][ T377] usb 5-1: device descriptor read/64, error -71 [ 44.353972][ T377] usb usb5-port1: attempt power cycle [ 44.382905][ T45] usb 4-1: device descriptor read/64, error -71 [ 44.435674][ T949] fuse: Bad value for 'fd' [ 44.440450][ T947] fuse: Unknown parameter 'useh_id' [ 44.567879][ T965] FAULT_INJECTION: forcing a failure. [ 44.567879][ T965] name fail_futex, interval 1, probability 0, space 0, times 1 [ 44.581990][ T965] CPU: 1 UID: 0 PID: 965 Comm: syz.2.83 Not tainted syzkaller #0 7512b07cb8b2b81a08448db7682669b21f09f733 [ 44.582032][ T965] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 44.582047][ T965] Call Trace: [ 44.582054][ T965] [ 44.582063][ T965] __dump_stack+0x21/0x30 [ 44.582105][ T965] dump_stack_lvl+0x140/0x1c0 [ 44.582138][ T965] ? __cfi_dump_stack_lvl+0x10/0x10 [ 44.582174][ T965] ? kasan_save_track+0x4f/0x80 [ 44.582209][ T965] dump_stack+0x19/0x20 [ 44.582241][ T965] should_fail_ex+0x3c2/0x510 [ 44.582264][ T965] should_fail+0xf/0x20 [ 44.582284][ T965] get_futex_key+0x178/0x940 [ 44.582306][ T965] ? __cfi_get_futex_key+0x10/0x10 [ 44.582329][ T965] futex_wake+0x150/0x950 [ 44.582358][ T965] ? __cfi_futex_wake+0x10/0x10 [ 44.582382][ T965] ? expand_files+0xda/0x6f0 [ 44.582406][ T965] ? replace_fd+0x190/0x190 [ 44.582428][ T965] ? mntput_no_expire+0x104/0x6c0 [ 44.582455][ T965] do_futex+0x37d/0x510 [ 44.582477][ T965] ? __kasan_check_write+0x18/0x20 [ 44.582507][ T965] ? __cfi_do_futex+0x10/0x10 [ 44.582531][ T965] __se_sys_futex+0x13c/0x320 [ 44.582556][ T965] ? __x64_sys_futex+0x110/0x110 [ 44.582589][ T965] ? __x64_sys_fsmount+0xa0/0xa0 [ 44.582623][ T965] __x64_sys_futex+0xe9/0x110 [ 44.582648][ T965] x64_sys_call+0x227f/0x2ee0 [ 44.582671][ T965] do_syscall_64+0x57/0xf0 [ 44.582696][ T965] ? clear_bhb_loop+0x50/0xa0 [ 44.582728][ T965] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 44.582759][ T965] RIP: 0033:0x7fc31dd9f559 [ 44.582779][ T965] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 44.582797][ T965] RSP: 002b:00007fc31ebf40e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 44.582825][ T965] RAX: ffffffffffffffda RBX: 00007fc31e025fa8 RCX: 00007fc31dd9f559 [ 44.582842][ T965] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fc31e025fac [ 44.582856][ T965] RBP: 00007fc31e025fa0 R08: 4000000000000000 R09: 0000000000000000 [ 44.582871][ T965] R10: 000000000000000a R11: 0000000000000246 R12: 0000000000000000 [ 44.582885][ T965] R13: 00007fc31e026038 R14: 00007ffcfbc9efd0 R15: 00007ffcfbc9f0b8 [ 44.582904][ T965] [ 44.810723][ T45] usb 4-1: device descriptor read/64, error -71 [ 44.872890][ T377] usb 5-1: new full-speed USB device number 5 using dummy_hcd [ 44.918784][ T377] usb 5-1: device descriptor read/8, error -71 [ 44.925135][ T45] usb usb4-port1: attempt power cycle [ 45.053920][ T377] usb 5-1: device descriptor read/8, error -71 [ 45.262870][ T45] usb 4-1: new high-speed USB device number 11 using dummy_hcd [ 45.293942][ T45] usb 4-1: device descriptor read/8, error -71 [ 45.314257][ T377] usb 5-1: new full-speed USB device number 6 using dummy_hcd [ 45.363124][ T377] usb 5-1: device descriptor read/8, error -71 [ 45.433949][ T45] usb 4-1: device descriptor read/8, error -71 [ 45.493969][ T377] usb 5-1: device descriptor read/8, error -71 [ 45.603449][ T377] usb usb5-port1: unable to enumerate USB device [ 45.672901][ T45] usb 4-1: new high-speed USB device number 12 using dummy_hcd [ 45.703954][ T45] usb 4-1: device descriptor read/8, error -71 [ 45.840333][ T45] usb 4-1: device descriptor read/8, error -71 [ 45.943390][ T1067] bridge0: port 3(syz_tun) entered blocking state [ 45.949888][ T1067] bridge0: port 3(syz_tun) entered disabled state [ 45.956700][ T1067] syz_tun: entered allmulticast mode [ 45.962527][ T1067] syz_tun: entered promiscuous mode [ 45.968301][ T1067] bridge0: port 3(syz_tun) entered blocking state [ 45.971480][ T45] usb usb4-port1: unable to enumerate USB device [ 45.974843][ T1067] bridge0: port 3(syz_tun) entered forwarding state [ 45.999896][ T36] kauditd_printk_skb: 20 callbacks suppressed [ 45.999914][ T36] audit: type=1400 audit(45.975:239): avc: denied { getopt } for pid=1066 comm="syz.2.86" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 46.052580][ T36] audit: type=1400 audit(46.025:240): avc: denied { read } for pid=1071 comm="syz.4.87" dev="sockfs" ino=7602 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 46.091619][ T36] audit: type=1400 audit(46.065:241): avc: denied { read } for pid=1076 comm="syz.1.89" name="transaction_log" dev="binder" ino=1048619 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 46.129018][ T36] audit: type=1400 audit(46.095:242): avc: denied { open } for pid=1076 comm="syz.1.89" path="/dev/binderfs/binder_logs/transaction_log" dev="binder" ino=1048619 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 46.180477][ T36] audit: type=1400 audit(46.095:243): avc: denied { ioctl } for pid=1076 comm="syz.1.89" path="/dev/binderfs/binder_logs/transaction_log" dev="binder" ino=1048619 ioctlcmd=0x5204 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 46.222231][ T36] audit: type=1400 audit(46.195:244): avc: denied { unmount } for pid=295 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1 [ 46.262899][ T377] usb 3-1: new high-speed USB device number 5 using dummy_hcd [ 46.387961][ T36] audit: type=1400 audit(46.365:245): avc: denied { mount } for pid=1114 comm="syz.3.96" name="/" dev="tracefs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=filesystem permissive=1 [ 46.410710][ T36] audit: type=1400 audit(46.365:246): avc: denied { write } for pid=1114 comm="syz.3.96" name="dynamic_events" dev="tracefs" ino=29 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=file permissive=1 [ 46.436471][ T377] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x2 has invalid wMaxPacketSize 0 [ 46.451931][ T377] usb 3-1: config 1 interface 0 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 0 [ 46.463290][ T377] usb 3-1: New USB device found, idVendor=045a, idProduct=5210, bcdDevice= 1.01 [ 46.472377][ T377] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 46.480774][ T377] usb 3-1: Product: syz [ 46.485102][ T377] usb 3-1: Manufacturer: syz [ 46.489734][ T377] usb 3-1: SerialNumber: syz [ 46.494423][ T45] usb 5-1: new high-speed USB device number 7 using dummy_hcd [ 46.510293][ T377] ums-karma 3-1:1.0: USB Mass Storage device detected [ 46.519155][ T377] ums-karma 3-1:1.0: This device (045a,5210,0101 S 06 P f5) has unneeded SubClass and Protocol entries in unusual_devs.h (kernel syzkaller) [ 46.519155][ T377] Please send a copy of this message to and [ 46.567701][ T377] ums-karma 3-1:1.0: probe with driver ums-karma failed with error -5 [ 46.597009][ T36] audit: type=1400 audit(46.575:247): avc: denied { unlink } for pid=1131 comm="syz.3.97" name="#9" dev="tmpfs" ino=96 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=chr_file permissive=1 [ 46.620733][ T421] usb 2-1: new full-speed USB device number 8 using dummy_hcd [ 46.663923][ T45] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 46.677901][ T45] usb 5-1: New USB device found, idVendor=225a, idProduct=e1d4, bcdDevice=a7.ad [ 46.687334][ T45] usb 5-1: New USB device strings: Mfr=245, Product=210, SerialNumber=0 [ 46.700851][ T45] usb 5-1: Product: syz [ 46.705335][ T45] usb 5-1: Manufacturer: syz [ 46.713090][ T377] usb 3-1: USB disconnect, device number 5 [ 46.762892][ T421] usb 2-1: device descriptor read/64, error -71 [ 46.827226][ T36] audit: type=1400 audit(46.805:248): avc: denied { remount } for pid=1155 comm="syz.3.99" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 46.927242][ T377] usb 5-1: USB disconnect, device number 7 [ 47.002923][ T421] usb 2-1: device descriptor read/64, error -71 [ 47.133744][ T1197] loop0: detected capacity change from 0 to 1 [ 47.252885][ T421] usb 2-1: new full-speed USB device number 9 using dummy_hcd [ 47.287015][ T1215] input: syz0 as /devices/virtual/input/input4 [ 47.392904][ T421] usb 2-1: device descriptor read/64, error -71 [ 47.632903][ T421] usb 2-1: device descriptor read/64, error -71 [ 47.682194][ T1265] device-mapper: table: 252:2: crypt: Not enough arguments (-EINVAL) [ 47.690535][ T1265] device-mapper: ioctl: error adding target to table [ 47.747160][ T421] usb usb2-port1: attempt power cycle [ 47.802962][ T466] usb 3-1: new full-speed USB device number 6 using dummy_hcd [ 47.914731][ T1289] kvm: pic: single mode not supported [ 47.914834][ T1289] kvm: pic: non byte read [ 47.974119][ T466] usb 3-1: config 1 interface 1 altsetting 1 endpoint 0x1 has an invalid bInterval 138, changing to 4 [ 47.989816][ T466] usb 3-1: config 1 interface 2 altsetting 1 endpoint 0x82 has invalid maxpacket 1024, setting to 1023 [ 48.007691][ T466] usb 3-1: New USB device found, idVendor=0763, idProduct=2031, bcdDevice= 0.40 [ 48.017276][ T466] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 48.025529][ T466] usb 3-1: Product: syz [ 48.029825][ T466] usb 3-1: Manufacturer: syz [ 48.035454][ T466] usb 3-1: SerialNumber: syz [ 48.092884][ T421] usb 2-1: new full-speed USB device number 10 using dummy_hcd [ 48.102875][ T377] usb 4-1: new full-speed USB device number 13 using dummy_hcd [ 48.114197][ T421] usb 2-1: device descriptor read/8, error -71 [ 48.253208][ T421] usb 2-1: device descriptor read/8, error -71 [ 48.256377][ T1250] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 48.270370][ T1250] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 48.278406][ T377] usb 4-1: config 0 interface 0 altsetting 13 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 48.295908][ T45] usb 5-1: new high-speed USB device number 8 using dummy_hcd [ 48.298534][ T466] usb 3-1: unit 6 not found! [ 48.303715][ T377] usb 4-1: config 0 interface 0 has no altsetting 0 [ 48.322889][ T466] usb 3-1: unit 0 not found! [ 48.328696][ T377] usb 4-1: New USB device found, idVendor=056a, idProduct=0016, bcdDevice= 0.00 [ 48.338150][ T377] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 48.356512][ T377] usb 4-1: config 0 descriptor?? [ 48.375082][ T466] usb 3-1: USB disconnect, device number 6 [ 48.492908][ T421] usb 2-1: new full-speed USB device number 11 using dummy_hcd [ 48.492927][ T45] usb 5-1: Using ep0 maxpacket: 32 [ 48.507984][ T45] usb 5-1: unable to get BOS descriptor or descriptor too short [ 48.516943][ T45] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 48.533309][ T421] usb 2-1: device descriptor read/8, error -71 [ 48.536533][ T45] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 48.560321][ T45] usb 5-1: New USB device found, idVendor=041e, idProduct=3000, bcdDevice= 0.40 [ 48.570856][ T45] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 48.580248][ T45] usb 5-1: Product: syz [ 48.584638][ T45] usb 5-1: Manufacturer: syz [ 48.589348][ T45] usb 5-1: SerialNumber: syz [ 48.673980][ T421] usb 2-1: device descriptor read/8, error -71 [ 48.783003][ T421] usb usb2-port1: unable to enumerate USB device [ 48.787473][ T377] hid (null): report_id 10367 is invalid [ 48.799678][ T377] wacom 0003:056A:0016.0002: report_id 10367 is invalid [ 48.812865][ T377] wacom 0003:056A:0016.0002: item 0 2 1 8 parsing failed [ 48.820216][ T377] wacom 0003:056A:0016.0002: parse failed [ 48.834449][ T377] wacom 0003:056A:0016.0002: probe with driver wacom failed with error -22 [ 48.993619][ T421] usb 4-1: USB disconnect, device number 13 [ 49.001357][ T1317] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 49.012168][ T1317] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 49.025682][ T45] usb 5-1: cannot find UAC_HEADER [ 49.041088][ T45] snd-usb-audio 5-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 49.052563][ T45] usb 5-1: USB disconnect, device number 8 [ 49.061852][ T337] udevd[337]: error opening ATTR{/sys/devices/platform/dummy_hcd.4/usb5/5-1/5-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 49.392623][ T1439] tipc: Started in network mode [ 49.397826][ T1439] tipc: Node identity ac14140f, cluster identity 4711 [ 49.404831][ T1439] tipc: New replicast peer: 255.255.255.255 [ 49.411253][ T1439] tipc: Enabled bearer , priority 10 [ 49.591072][ T1465] input: syz0 as /devices/virtual/input/input5 [ 49.720349][ T1482] cgroup: Setting release_agent not allowed [ 49.786239][ T421] usb 2-1: new high-speed USB device number 12 using dummy_hcd [ 49.842914][ T9] usb 5-1: new high-speed USB device number 9 using dummy_hcd [ 49.943138][ T421] usb 2-1: Using ep0 maxpacket: 32 [ 49.953516][ T421] usb 2-1: config 0 interface 0 altsetting 6 endpoint 0x81 has an invalid bInterval 125, changing to 10 [ 49.972862][ T421] usb 2-1: config 0 interface 0 altsetting 6 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 50.002900][ T421] usb 2-1: config 0 interface 0 has no altsetting 0 [ 50.013505][ T421] usb 2-1: New USB device found, idVendor=056a, idProduct=00da, bcdDevice= 0.00 [ 50.033005][ T421] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 50.041154][ T9] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 50.062487][ T9] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 50.073064][ T310] usb 3-1: new full-speed USB device number 7 using dummy_hcd [ 50.081102][ T421] usb 2-1: config 0 descriptor?? [ 50.095812][ T9] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 50.118140][ T9] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 50.143051][ T9] usb 5-1: config 0 descriptor?? [ 50.254005][ T310] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 50.265838][ T310] usb 3-1: config 1 has 0 interfaces, different from the descriptor's value: 1 [ 50.276814][ T310] usb 3-1: New USB device found, idVendor=20f4, idProduct=e05a, bcdDevice=6c.6d [ 50.288979][ T310] usb 3-1: New USB device strings: Mfr=1, Product=23, SerialNumber=3 [ 50.297446][ T310] usb 3-1: Product: syz [ 50.302858][ T310] usb 3-1: Manufacturer: syz [ 50.312868][ T310] usb 3-1: SerialNumber: syz [ 50.361548][ T9] usbhid 5-1:0.0: can't add hid device: -71 [ 50.372909][ T9] usbhid 5-1:0.0: probe with driver usbhid failed with error -71 [ 50.392635][ T9] usb 5-1: USB disconnect, device number 9 [ 50.402881][ T377] tipc: Node number set to 2886997007 [ 50.509977][ T421] wacom 0003:056A:00DA.0003: Unknown device_type for 'HID 056a:00da'. Assuming pen. [ 50.523450][ T421] wacom 0003:056A:00DA.0003: hidraw0: USB HID v10.01 Device [HID 056a:00da] on usb-dummy_hcd.1-1/input0 [ 50.552950][ T421] input: Wacom Bamboo 2FG 4x5 SE Pen as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:056A:00DA.0003/input/input6 [ 50.702871][ T9] usb 5-1: new high-speed USB device number 10 using dummy_hcd [ 50.868014][ T9] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 50.881831][ T9] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 50.893488][ T9] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 50.904959][ T9] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 50.915679][ T9] usb 5-1: config 0 descriptor?? [ 51.125429][ T36] kauditd_printk_skb: 27 callbacks suppressed [ 51.125448][ T36] audit: type=1400 audit(51.105:276): avc: denied { ioctl } for pid=1464 comm="syz.4.117" path="socket:[9176]" dev="sockfs" ino=9176 ioctlcmd=0xaebf scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 51.156367][ T36] audit: type=1400 audit(51.105:277): avc: denied { remount } for pid=1464 comm="syz.4.117" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 51.327683][ T9] usbhid 5-1:0.0: can't add hid device: -71 [ 51.333938][ T9] usbhid 5-1:0.0: probe with driver usbhid failed with error -71 [ 51.343179][ T9] usb 5-1: USB disconnect, device number 10 [ 52.092905][ T310] usb 5-1: new high-speed USB device number 11 using dummy_hcd [ 52.232904][ T310] usb 5-1: device descriptor read/64, error -71 [ 52.407203][ T314] usb 2-1: USB disconnect, device number 12 [ 52.473687][ T1742] fuse: Unknown parameter 'fd½0x0000000000000007' [ 52.480710][ T36] audit: type=1400 audit(52.455:278): avc: denied { create } for pid=1739 comm="syz.1.131" name="file0" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=chr_file permissive=1 [ 52.513156][ T310] usb 5-1: device descriptor read/64, error -71 [ 52.542004][ T36] audit: type=1400 audit(52.455:279): avc: denied { mounton } for pid=1739 comm="syz.1.131" path="/28/file0" dev="tmpfs" ino=166 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=chr_file permissive=1 [ 52.578039][ T1740] kvm: MONITOR instruction emulated as NOP! [ 52.579730][ T36] audit: type=1400 audit(52.495:280): avc: denied { read write } for pid=1739 comm="syz.1.131" name="file0" dev="tmpfs" ino=166 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=chr_file permissive=1 [ 52.612492][ T36] audit: type=1400 audit(52.495:281): avc: denied { open } for pid=1739 comm="syz.1.131" path="/28/file0" dev="tmpfs" ino=166 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=chr_file permissive=1 [ 52.638687][ T36] audit: type=1400 audit(52.495:282): avc: denied { ioctl } for pid=1739 comm="syz.1.131" path="/28/file0" dev="tmpfs" ino=166 ioctlcmd=0x581f scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=chr_file permissive=1 [ 52.662947][ T421] usb 4-1: new high-speed USB device number 14 using dummy_hcd [ 52.762883][ T310] usb 5-1: new high-speed USB device number 12 using dummy_hcd [ 52.824203][ T421] usb 4-1: config 0 has an invalid descriptor of length 116, skipping remainder of the config [ 52.840636][ T421] usb 4-1: config 0 has 0 interfaces, different from the descriptor's value: 1 [ 52.860744][ T314] usb 3-1: USB disconnect, device number 7 [ 52.863102][ T421] usb 4-1: New USB device found, idVendor=1b96, idProduct=0006, bcdDevice= 0.00 [ 52.894868][ T421] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 52.912946][ T310] usb 5-1: device descriptor read/64, error -71 [ 52.929117][ T421] usb 4-1: config 0 descriptor?? [ 53.145593][ T421] usb 4-1: string descriptor 0 read error: -71 [ 53.157060][ T421] usb 4-1: USB disconnect, device number 14 [ 53.182903][ T310] usb 5-1: device descriptor read/64, error -71 [ 53.202910][ T314] usb 3-1: new full-speed USB device number 8 using dummy_hcd [ 53.293190][ T310] usb usb5-port1: attempt power cycle [ 53.355884][ T314] usb 3-1: unable to get BOS descriptor or descriptor too short [ 53.364065][ T314] usb 3-1: not running at top speed; connect to a high speed hub [ 53.372599][ T314] usb 3-1: config 0 has an invalid interface number: 88 but max is 0 [ 53.381653][ T314] usb 3-1: config 0 has no interface number 0 [ 53.388127][ T314] usb 3-1: config 0 interface 88 altsetting 8 endpoint 0x86 has invalid maxpacket 46935, setting to 64 [ 53.399623][ T314] usb 3-1: config 0 interface 88 has no altsetting 0 [ 53.409920][ T314] usb 3-1: string descriptor 0 read error: -22 [ 53.416405][ T314] usb 3-1: New USB device found, idVendor=0460, idProduct=0004, bcdDevice=96.31 [ 53.427904][ T314] usb 3-1: New USB device strings: Mfr=1, Product=84, SerialNumber=3 [ 53.436988][ T314] usb 3-1: config 0 descriptor?? [ 53.442414][ T1762] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22 [ 53.459051][ T314] input: USB Acecad Flair Tablet 0460:0004 as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.88/input/input9 [ 53.489787][ C1] usb_acecad 3-1:0.88: can't resubmit intr, dummy_hcd.2-1/input0, status -1 [ 53.642936][ T310] usb 5-1: new high-speed USB device number 13 using dummy_hcd [ 53.658667][ T314] usb 3-1: USB disconnect, device number 8 [ 53.677557][ T310] usb 5-1: device descriptor read/8, error -71 [ 53.685175][ T1835] input: syz0 as /devices/virtual/input/input10 [ 53.699492][ T36] audit: type=1400 audit(53.675:283): avc: denied { connect } for pid=1834 comm="syz.3.134" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 53.723774][ T421] usb 2-1: new full-speed USB device number 13 using dummy_hcd [ 53.740860][ T36] audit: type=1400 audit(53.715:284): avc: denied { create } for pid=1838 comm="syz.3.135" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=dccp_socket permissive=1 [ 53.773998][ T1843] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 53.823947][ T310] usb 5-1: device descriptor read/8, error -71 [ 53.862912][ T421] usb 2-1: device descriptor read/64, error -71 [ 54.072899][ T310] usb 5-1: new high-speed USB device number 14 using dummy_hcd [ 54.112913][ T421] usb 2-1: device descriptor read/64, error -71 [ 54.120292][ T310] usb 5-1: device descriptor read/8, error -71 [ 54.182877][ T314] usb 4-1: new full-speed USB device number 15 using dummy_hcd [ 54.199905][ T36] audit: type=1326 audit(54.175:285): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=1885 comm="syz.2.141" exe="/root/ci2-android-6-12-rust/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fc31dd9f559 code=0x0 [ 54.253899][ T310] usb 5-1: device descriptor read/8, error -71 [ 54.347451][ T314] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 54.362881][ T421] usb 2-1: new full-speed USB device number 14 using dummy_hcd [ 54.366320][ T314] usb 4-1: config 1 has 0 interfaces, different from the descriptor's value: 1 [ 54.371087][ T310] usb usb5-port1: unable to enumerate USB device [ 54.394986][ T314] usb 4-1: New USB device found, idVendor=20f4, idProduct=e05a, bcdDevice=6c.6d [ 54.413042][ T314] usb 4-1: New USB device strings: Mfr=1, Product=23, SerialNumber=3 [ 54.436968][ T314] usb 4-1: Product: syz [ 54.446688][ T314] usb 4-1: Manufacturer: syz [ 54.455779][ T314] usb 4-1: SerialNumber: syz [ 54.522871][ T421] usb 2-1: device descriptor read/64, error -71 [ 54.772941][ T421] usb 2-1: device descriptor read/64, error -71 [ 54.887049][ T421] usb usb2-port1: attempt power cycle [ 55.232980][ T421] usb 2-1: new full-speed USB device number 15 using dummy_hcd [ 55.263896][ T421] usb 2-1: device descriptor read/8, error -71 [ 55.394034][ T421] usb 2-1: device descriptor read/8, error -71 [ 55.632865][ T421] usb 2-1: new full-speed USB device number 16 using dummy_hcd [ 55.663969][ T421] usb 2-1: device descriptor read/8, error -71 [ 55.773399][ T1959] cgroup: fork rejected by pids controller in /syz4 [ 55.795272][ T421] usb 2-1: device descriptor read/8, error -71 [ 55.913016][ T421] usb usb2-port1: unable to enumerate USB device [ 56.833840][ T421] usb 3-1: new full-speed USB device number 9 using dummy_hcd [ 56.902953][ T314] usb 2-1: new high-speed USB device number 17 using dummy_hcd [ 56.972970][ T377] usb 4-1: USB disconnect, device number 15 [ 56.982866][ T421] usb 3-1: device descriptor read/64, error -71 [ 57.062860][ T314] usb 2-1: Using ep0 maxpacket: 32 [ 57.084139][ T314] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 57.103907][ T36] kauditd_printk_skb: 2 callbacks suppressed [ 57.103926][ T36] audit: type=1400 audit(57.085:288): avc: denied { write } for pid=2161 comm="syz.3.152" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 57.132898][ T314] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 57.162856][ T314] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 5 [ 57.188963][ T314] usb 2-1: New USB device found, idVendor=0458, idProduct=5011, bcdDevice= 0.00 [ 57.221990][ T314] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 57.222985][ T421] usb 3-1: device descriptor read/64, error -71 [ 57.241533][ T314] usb 2-1: config 0 descriptor?? [ 57.385863][ T36] audit: type=1400 audit(57.365:289): avc: denied { read write } for pid=2259 comm="syz.3.153" name="uhid" dev="devtmpfs" ino=199 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:uhid_device_t tclass=chr_file permissive=1 [ 57.411693][ T310] hid-generic 0000:0000:0000.0004: unknown main item tag 0x0 [ 57.418856][ T36] audit: type=1400 audit(57.385:290): avc: denied { open } for pid=2259 comm="syz.3.153" path="/dev/uhid" dev="devtmpfs" ino=199 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:uhid_device_t tclass=chr_file permissive=1 [ 57.481022][ T310] hid-generic 0000:0000:0000.0004: hidraw0: HID v0.00 Device [syz1] on syz0 [ 57.502869][ T421] usb 3-1: new full-speed USB device number 10 using dummy_hcd [ 57.632894][ T421] usb 3-1: device descriptor read/64, error -71 [ 57.656248][ T314] hid (null): global environment stack underflow [ 57.669587][ T314] hid (null): unknown global tag 0xc [ 57.682432][ T314] hid (null): invalid report_count 1286720292 [ 57.692944][ T314] hid (null): unknown global tag 0xe [ 57.698460][ T314] hid (null): unknown global tag 0xd [ 57.712887][ T314] hid (null): invalid report_size 18979 [ 57.728826][ T314] hid (null): invalid report_count 44005 [ 57.742315][ T314] input: HID 0458:5011 as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:0458:5011.0005/input/input11 [ 57.797566][ T314] input: HID 0458:5011 as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:0458:5011.0005/input/input12 [ 57.853753][ T314] kye 0003:0458:5011.0005: input,hiddev96,hidraw1: USB HID v0.00 Mouse [HID 0458:5011] on usb-dummy_hcd.1-1/input0 [ 57.892867][ T421] usb 3-1: device descriptor read/64, error -71 [ 57.902557][ T314] usb 2-1: USB disconnect, device number 17 [ 58.003728][ T421] usb usb3-port1: attempt power cycle [ 58.362877][ T421] usb 3-1: new full-speed USB device number 11 using dummy_hcd [ 58.403975][ T421] usb 3-1: device descriptor read/8, error -71 [ 58.542980][ T421] usb 3-1: device descriptor read/8, error -71 [ 58.588694][ T2328] SELinux: policydb magic number 0x14 does not match expected magic number 0xf97cff8c [ 58.599754][ T36] audit: type=1400 audit(58.565:291): avc: denied { load_policy } for pid=2327 comm="syz.1.156" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:security_t tclass=security permissive=1 [ 58.629893][ T2328] SELinux: failed to load policy [ 58.782965][ T421] usb 3-1: new full-speed USB device number 12 using dummy_hcd [ 58.813916][ T421] usb 3-1: device descriptor read/8, error -71 [ 58.822983][ T310] usb 4-1: new full-speed USB device number 16 using dummy_hcd [ 58.903162][ T377] usb 2-1: new full-speed USB device number 18 using dummy_hcd [ 58.943869][ T421] usb 3-1: device descriptor read/8, error -71 [ 58.974014][ T310] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 58.991866][ T310] usb 4-1: config 1 has 0 interfaces, different from the descriptor's value: 1 [ 59.005541][ T310] usb 4-1: New USB device found, idVendor=20f4, idProduct=e05a, bcdDevice=6c.6d [ 59.022860][ T310] usb 4-1: New USB device strings: Mfr=1, Product=23, SerialNumber=3 [ 59.032989][ T310] usb 4-1: Product: syz [ 59.037332][ T310] usb 4-1: Manufacturer: syz [ 59.052367][ T310] usb 4-1: SerialNumber: syz [ 59.062649][ T421] usb usb3-port1: unable to enumerate USB device [ 59.084900][ T377] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 59.108496][ T377] usb 2-1: config 1 has 0 interfaces, different from the descriptor's value: 1 [ 59.121535][ T377] usb 2-1: New USB device found, idVendor=20f4, idProduct=e05a, bcdDevice=6c.6d [ 59.132246][ T377] usb 2-1: New USB device strings: Mfr=1, Product=23, SerialNumber=3 [ 59.142851][ T377] usb 2-1: Product: syz [ 59.147066][ T377] usb 2-1: Manufacturer: syz [ 59.172033][ T377] usb 2-1: SerialNumber: syz [ 59.429344][ T1991] syz.4.144 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 59.503739][ T1991] CPU: 0 UID: 0 PID: 1991 Comm: syz.4.144 Not tainted syzkaller #0 7512b07cb8b2b81a08448db7682669b21f09f733 [ 59.503776][ T1991] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 59.503790][ T1991] Call Trace: [ 59.503798][ T1991] [ 59.503806][ T1991] __dump_stack+0x21/0x30 [ 59.503843][ T1991] dump_stack_lvl+0x140/0x1c0 [ 59.503876][ T1991] ? __cfi_dump_stack_lvl+0x10/0x10 [ 59.503908][ T1991] ? ___ratelimit+0x41c/0x5c0 [ 59.503937][ T1991] ? __kasan_check_write+0x18/0x20 [ 59.503967][ T1991] dump_stack+0x19/0x20 [ 59.503998][ T1991] dump_header+0xd9/0x460 [ 59.504027][ T1991] oom_kill_process+0x35d/0x640 [ 59.504059][ T1991] out_of_memory+0x5d1/0xa20 [ 59.504088][ T1991] ? __cfi_out_of_memory+0x10/0x10 [ 59.504130][ T1991] ? mutex_lock_killable+0x97/0x1d0 [ 59.504161][ T1991] ? __cfi_mutex_lock_killable+0x10/0x10 [ 59.504190][ T1991] mem_cgroup_out_of_memory+0x2c5/0x390 [ 59.504221][ T1991] ? css_next_descendant_pre+0x1ec/0x210 [ 59.504253][ T1991] ? __kasan_check_write+0x18/0x20 [ 59.504281][ T1991] ? drain_obj_stock+0xec0/0xec0 [ 59.504312][ T1991] ? memcg1_oom_prepare+0x2c5/0x3a0 [ 59.504341][ T1991] try_charge_memcg+0x925/0xe10 [ 59.504365][ T1991] ? static_key_count+0x45/0x70 [ 59.504388][ T1991] ? lruvec_init+0x241/0x280 [ 59.504420][ T1991] ? __cfi_try_charge_memcg+0x10/0x10 [ 59.504448][ T1991] ? __alloc_pages_noprof+0x35a/0x7e0 [ 59.504474][ T1991] ? __cfi___alloc_pages_noprof+0x10/0x10 [ 59.504501][ T1991] ? _raw_spin_lock+0x92/0x120 [ 59.504526][ T1991] __mem_cgroup_charge+0xfc/0x420 [ 59.504556][ T1991] ? __cfi___mem_cgroup_charge+0x10/0x10 [ 59.504588][ T1991] shmem_alloc_and_add_folio+0x8e4/0x10b0 [ 59.504610][ T1991] ? xas_load+0xee/0x3d0 [ 59.504633][ T1991] ? shmem_replace_folio+0x9b0/0x9b0 [ 59.504654][ T1991] ? shmem_huge_global_enabled+0x2da/0x360 [ 59.504688][ T1991] ? shmem_allowable_huge_orders+0x1f7/0x430 [ 59.504722][ T1991] ? __kasan_check_write+0x18/0x20 [ 59.504750][ T1991] ? _raw_spin_lock+0x92/0x120 [ 59.504772][ T1991] shmem_get_folio_gfp+0x5cd/0x12e0 [ 59.504806][ T1991] ? shmem_get_folio+0xc0/0xc0 [ 59.504835][ T1991] ? follow_page_pte+0x8fb/0xba0 [ 59.504862][ T1991] ? inode_to_bdi+0x6d/0x100 [ 59.504888][ T1991] shmem_write_begin+0xf4/0x260 [ 59.504910][ T1991] generic_perform_write+0x32c/0x970 [ 59.504938][ T1991] ? __cfi_generic_perform_write+0x10/0x10 [ 59.504961][ T1991] ? generic_write_checks_count+0x426/0x540 [ 59.505040][ T1991] ? file_update_time+0xa3/0x210 [ 59.505066][ T1991] shmem_file_write_iter+0x105/0x130 [ 59.505094][ T1991] __kernel_write_iter+0x45f/0x900 [ 59.505136][ T1991] ? __cfi___kernel_write_iter+0x10/0x10 [ 59.505167][ T1991] ? get_dump_page+0x165/0x220 [ 59.505191][ T1991] ? __asan_memset+0x39/0x50 [ 59.505220][ T1991] ? iov_iter_bvec+0xc0/0x180 [ 59.505248][ T1991] dump_user_range+0xb8b/0xe60 [ 59.505281][ T1991] ? __cfi_dump_user_range+0x10/0x10 [ 59.505312][ T1991] ? elf_coredump_extra_notes_write+0x426/0x4b0 [ 59.505349][ T1991] ? __cfi_elf_coredump_extra_notes_write+0x10/0x10 [ 59.505385][ T1991] ? elf_core_dump+0x23cf/0x3840 [ 59.505408][ T1991] elf_core_dump+0x2d61/0x3840 [ 59.505434][ T1991] ? __cfi_elf_core_dump+0x10/0x10 [ 59.505456][ T1991] ? mas_next_slot+0xf01/0xfd0 [ 59.505493][ T1991] ? dump_interrupted+0xf0/0xf0 [ 59.505522][ T1991] ? filp_open+0x199/0x1f0 [ 59.505546][ T1991] ? 0xffffffffff600000 [ 59.505577][ T1991] do_coredump+0x20d5/0x3050 [ 59.505612][ T1991] ? __cfi_do_coredump+0x10/0x10 [ 59.505641][ T1991] ? asm_exc_page_fault+0x2b/0x30 [ 59.505681][ T1991] ? __kasan_slab_free+0x6a/0x80 [ 59.505702][ T1991] ? get_signal+0xa2a/0x1490 [ 59.505736][ T1991] get_signal+0x11bf/0x1490 [ 59.505772][ T1991] arch_do_signal_or_restart+0xbc/0x700 [ 59.505796][ T1991] ? __cfi_arch_do_signal_or_restart+0x10/0x10 [ 59.505820][ T1991] ? __bad_area_nosemaphore+0x2fb/0x680 [ 59.505846][ T1991] irqentry_exit_to_user_mode+0x4d/0xb0 [ 59.505878][ T1991] irqentry_exit+0x16/0x60 [ 59.505907][ T1991] exc_page_fault+0x65/0xc0 [ 59.505938][ T1991] asm_exc_page_fault+0x2b/0x30 [ 59.505964][ T1991] RIP: 0033:0x7fcfa9254cb7 [ 59.505982][ T1991] Code: e8 fe f9 ff ff 89 f2 48 8d 3d ad 4e 1b 00 48 8d 35 d2 14 1e 00 31 c0 e8 37 f8 ff ff 0f 1f 80 00 00 00 00 53 89 fb 48 83 ec 10 <64> 8b 04 25 a4 ff ff ff 85 c0 74 2a 89 fe 31 c0 bf 3c 00 00 00 e8 [ 59.506001][ T1991] RSP: 002b:00007fcfa7dc4120 EFLAGS: 00010202 [ 59.506021][ T1991] RAX: 0000000000000000 RBX: 000000000000000b RCX: 00007fcfa939f559 [ 59.506036][ T1991] RDX: 00007fcfa7dc4140 RSI: 00007fcfa7dc4270 RDI: 000000000000000b [ 59.506051][ T1991] RBP: 00007fcfa9436b20 R08: 0000000000000000 R09: 0000000000000000 [ 59.506065][ T1991] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 59.506077][ T1991] R13: 00007fcfa9626038 R14: 00007fcfa9625fa0 R15: 00007ffe75cd4498 [ 59.506095][ T1991] [ 59.506240][ T1991] memory: usage 307200kB, limit 307200kB, failcnt 18803 [ 59.992874][ T1991] memory+swap: usage 432132kB, limit 9007199254740988kB, failcnt 0 [ 60.001942][ T36] audit: type=1400 audit(59.975:292): avc: denied { setopt } for pid=2411 comm="syz.2.161" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ieee802154_socket permissive=1 [ 60.002764][ T2412] netlink: 'syz.2.161': attribute type 7 has an invalid length. [ 60.029445][ T2412] netlink: 'syz.2.161': attribute type 5 has an invalid length. [ 60.029517][ T1991] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 60.044164][ T2412] netlink: 17 bytes leftover after parsing attributes in process `syz.2.161'. [ 60.064833][ T1991] Memory cgroup stats for /syz4: [ 60.064988][ T1991] cache 313806848 [ 60.074160][ T36] audit: type=1400 audit(60.035:293): avc: denied { getopt } for pid=2411 comm="syz.2.161" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ieee802154_socket permissive=1 [ 60.094240][ T1991] rss 700416 [ 60.097480][ T1991] rss_huge 0 [ 60.100708][ T1991] shmem 313806848 [ 60.105281][ T1991] mapped_file 0 [ 60.108785][ T1991] dirty 0 [ 60.111755][ T1991] writeback 0 [ 60.115416][ T1991] workingset_refault_anon 49 [ 60.120041][ T1991] workingset_refault_file 0 [ 60.121121][ T2415] netlink: 44 bytes leftover after parsing attributes in process `syz.2.161'. [ 60.133589][ T1991] swap 127930368 [ 60.133601][ T1991] swapcached 65536 [ 60.133611][ T1991] pgpgin 109663 [ 60.133618][ T1991] pgpgout 32863 [ 60.147676][ T2415] netlink: 43 bytes leftover after parsing attributes in process `syz.2.161'. [ 60.153992][ T1991] pgfault 14854 [ 60.160485][ T1991] pgmajfault 19 [ 60.165183][ T2415] netlink: 'syz.2.161': attribute type 6 has an invalid length. [ 60.172930][ T1991] inactive_anon 128532480 [ 60.177530][ T1991] active_anon 186040320 [ 60.181717][ T1991] inactive_file 0 [ 60.182025][ T2415] netlink: 'syz.2.161': attribute type 5 has an invalid length. [ 60.186955][ T1991] active_file 0 [ 60.197717][ T1991] unevictable 0 [ 60.201248][ T1991] hierarchical_memory_limit 314572800 [ 60.206938][ T1991] hierarchical_memsw_limit 9223372036854771712 [ 60.213385][ T1991] total_cache 313806848 [ 60.214897][ T2415] netlink: 43 bytes leftover after parsing attributes in process `syz.2.161'. [ 60.221891][ T1991] total_rss 700416 [ 60.232331][ T1991] total_rss_huge 0 [ 60.236384][ T1991] total_shmem 313806848 [ 60.240625][ T1991] total_mapped_file 0 [ 60.244679][ T1991] total_dirty 0 [ 60.248171][ T1991] total_writeback 0 [ 60.252048][ T1991] total_workingset_refault_anon 49 [ 60.257493][ T1991] total_workingset_refault_file 0 [ 60.262598][ T1991] total_swap 127930368 [ 60.266757][ T1991] total_swapcached 65536 [ 60.271038][ T1991] total_pgpgin 109663 [ 60.275226][ T1991] total_pgpgout 32863 [ 60.279244][ T1991] total_pgfault 14854 [ 60.283315][ T1991] total_pgmajfault 19 [ 60.287368][ T1991] total_inactive_anon 128532480 [ 60.292253][ T1991] total_active_anon 186040320 [ 60.296996][ T1991] total_inactive_file 0 [ 60.301231][ T1991] total_active_file 0 [ 60.305284][ T1991] total_unevictable 0 [ 60.309296][ T1991] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz4,mems_allowed=0,oom_memcg=/syz4,task_memcg=/syz4,task=syz.4.144,pid=1975,uid=0 [ 60.324298][ T1991] Memory cgroup out of memory: Killed process 1975 (syz.4.144) total-vm:90424kB, anon-rss:1364kB, file-rss:49920kB, shmem-rss:0kB, UID:0 pgtables:168kB oom_score_adj:1000 [ 60.452881][ T10] usb 3-1: new high-speed USB device number 13 using dummy_hcd [ 60.602886][ T10] usb 3-1: Using ep0 maxpacket: 32 [ 60.621119][ T10] usb 3-1: config 0 has an invalid descriptor of length 29, skipping remainder of the config [ 60.632580][ T10] usb 3-1: too many endpoints for config 0 interface 0 altsetting 5: 146, using maximum allowed: 30 [ 60.652921][ T10] usb 3-1: config 0 interface 0 altsetting 5 has 0 endpoint descriptors, different from the interface descriptor's value: 146 [ 60.672873][ T10] usb 3-1: config 0 interface 0 has no altsetting 0 [ 60.680800][ T10] usb 3-1: New USB device found, idVendor=ffac, idProduct=1440, bcdDevice= 0.00 [ 60.693999][ T10] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 60.707749][ T10] usb 3-1: config 0 descriptor?? [ 60.720237][ T10] usbhid 3-1:0.0: couldn't find an input interrupt endpoint [ 60.849131][ T2028] syz.4.144 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 60.898043][ T2028] CPU: 0 UID: 0 PID: 2028 Comm: syz.4.144 Not tainted syzkaller #0 7512b07cb8b2b81a08448db7682669b21f09f733 [ 60.898082][ T2028] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 60.898098][ T2028] Call Trace: [ 60.898105][ T2028] [ 60.898113][ T2028] __dump_stack+0x21/0x30 [ 60.898158][ T2028] dump_stack_lvl+0x140/0x1c0 [ 60.898191][ T2028] ? __cfi_dump_stack_lvl+0x10/0x10 [ 60.898223][ T2028] ? ___ratelimit+0x41c/0x5c0 [ 60.898249][ T2028] ? __kasan_check_write+0x18/0x20 [ 60.898279][ T2028] dump_stack+0x19/0x20 [ 60.898318][ T2028] dump_header+0xd9/0x460 [ 60.898351][ T2028] oom_kill_process+0x35d/0x640 [ 60.898385][ T2028] out_of_memory+0x5d1/0xa20 [ 60.898418][ T2028] ? __cfi_out_of_memory+0x10/0x10 [ 60.898449][ T2028] ? mutex_lock_killable+0x97/0x1d0 [ 60.898480][ T2028] ? __cfi_mutex_lock_killable+0x10/0x10 [ 60.898511][ T2028] mem_cgroup_out_of_memory+0x2c5/0x390 [ 60.898542][ T2028] ? css_next_descendant_pre+0x1ec/0x210 [ 60.898573][ T2028] ? __kasan_check_write+0x18/0x20 [ 60.898601][ T2028] ? drain_obj_stock+0xec0/0xec0 [ 60.898633][ T2028] ? memcg1_oom_prepare+0x2c5/0x3a0 [ 60.898663][ T2028] try_charge_memcg+0x925/0xe10 [ 60.898689][ T2028] ? static_key_count+0x45/0x70 [ 60.898712][ T2028] ? lruvec_init+0x241/0x280 [ 60.898743][ T2028] ? __cfi_try_charge_memcg+0x10/0x10 [ 60.898769][ T2028] ? __alloc_pages_noprof+0x35a/0x7e0 [ 60.898795][ T2028] ? __cfi___alloc_pages_noprof+0x10/0x10 [ 60.898823][ T2028] __mem_cgroup_charge+0xfc/0x420 [ 60.898856][ T2028] ? folio_add_lru+0x116/0x400 [ 60.898877][ T2028] ? __cfi___mem_cgroup_charge+0x10/0x10 [ 60.898908][ T2028] shmem_alloc_and_add_folio+0x8e4/0x10b0 [ 60.898933][ T2028] ? shmem_replace_folio+0x9b0/0x9b0 [ 60.898955][ T2028] ? shmem_huge_global_enabled+0x2da/0x360 [ 60.898987][ T2028] ? shmem_allowable_huge_orders+0x1f7/0x430 [ 60.899019][ T2028] ? __kasan_check_write+0x18/0x20 [ 60.899047][ T2028] ? _raw_spin_lock+0x92/0x120 [ 60.899071][ T2028] shmem_get_folio_gfp+0x5cd/0x12e0 [ 60.899105][ T2028] ? shmem_get_folio+0xc0/0xc0 [ 60.899137][ T2028] ? __kasan_check_write+0x18/0x20 [ 60.899167][ T2028] ? inode_to_bdi+0x6d/0x100 [ 60.899193][ T2028] shmem_write_begin+0xf4/0x260 [ 60.899214][ T2028] generic_perform_write+0x32c/0x970 [ 60.899239][ T2028] ? inode_update_timestamps+0x4d1/0x6e0 [ 60.899266][ T2028] ? __cfi_generic_perform_write+0x10/0x10 [ 60.899291][ T2028] ? generic_write_checks_count+0x426/0x540 [ 60.899324][ T2028] ? mnt_get_write_access_file+0x1af/0x3b0 [ 60.899349][ T2028] ? mnt_put_write_access_file+0xc2/0x100 [ 60.899374][ T2028] ? file_update_time+0x1de/0x210 [ 60.899400][ T2028] shmem_file_write_iter+0x105/0x130 [ 60.899424][ T2028] __kernel_write_iter+0x45f/0x900 [ 60.899455][ T2028] ? __cfi___kernel_write_iter+0x10/0x10 [ 60.899484][ T2028] ? get_dump_page+0x165/0x220 [ 60.899505][ T2028] ? __asan_memset+0x39/0x50 [ 60.899532][ T2028] ? iov_iter_bvec+0xc0/0x180 [ 60.899558][ T2028] dump_user_range+0xb8b/0xe60 [ 60.899590][ T2028] ? __cfi_dump_user_range+0x10/0x10 [ 60.899621][ T2028] ? elf_coredump_extra_notes_write+0x426/0x4b0 [ 60.899655][ T2028] ? __cfi_elf_coredump_extra_notes_write+0x10/0x10 [ 60.899691][ T2028] ? elf_core_dump+0x23cf/0x3840 [ 60.899715][ T2028] elf_core_dump+0x2d61/0x3840 [ 60.899740][ T2028] ? __cfi_elf_core_dump+0x10/0x10 [ 60.899762][ T2028] ? mas_next_slot+0xf01/0xfd0 [ 60.899799][ T2028] ? dump_interrupted+0xf0/0xf0 [ 60.899827][ T2028] ? filp_open+0x199/0x1f0 [ 60.899852][ T2028] ? 0xffffffffff600000 [ 60.899869][ T2028] do_coredump+0x20d5/0x3050 [ 60.899901][ T2028] ? __cfi_do_coredump+0x10/0x10 [ 60.899929][ T2028] ? asm_exc_page_fault+0x2b/0x30 [ 60.899966][ T2028] ? __kasan_slab_free+0x6a/0x80 [ 60.899987][ T2028] ? get_signal+0xa2a/0x1490 [ 60.900018][ T2028] get_signal+0x11bf/0x1490 [ 60.900054][ T2028] arch_do_signal_or_restart+0xbc/0x700 [ 60.900079][ T2028] ? __cfi_arch_do_signal_or_restart+0x10/0x10 [ 60.900103][ T2028] ? __bad_area_nosemaphore+0x2fb/0x680 [ 60.900129][ T2028] irqentry_exit_to_user_mode+0x4d/0xb0 [ 60.900161][ T2028] irqentry_exit+0x16/0x60 [ 60.900191][ T2028] exc_page_fault+0x65/0xc0 [ 60.900220][ T2028] asm_exc_page_fault+0x2b/0x30 [ 60.900250][ T2028] RIP: 0033:0x7fcfa9254cb7 [ 60.900268][ T2028] Code: e8 fe f9 ff ff 89 f2 48 8d 3d ad 4e 1b 00 48 8d 35 d2 14 1e 00 31 c0 e8 37 f8 ff ff 0f 1f 80 00 00 00 00 53 89 fb 48 83 ec 10 <64> 8b 04 25 a4 ff ff ff 85 c0 74 2a 89 fe 31 c0 bf 3c 00 00 00 e8 [ 60.900287][ T2028] RSP: 002b:00007fcfa7dc4120 EFLAGS: 00010202 [ 60.900307][ T2028] RAX: 0000000000000000 RBX: 000000000000000b RCX: 00007fcfa939f559 [ 60.900330][ T2028] RDX: 00007fcfa7dc4140 RSI: 00007fcfa7dc4270 RDI: 000000000000000b [ 60.900345][ T2028] RBP: 00007fcfa9436b20 R08: 0000000000000000 R09: 0000000000000000 [ 60.900359][ T2028] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 60.900372][ T2028] R13: 00007fcfa9626038 R14: 00007fcfa9625fa0 R15: 00007ffe75cd4498 [ 60.900391][ T2028] [ 60.900496][ T2028] memory: usage 307184kB, limit 307200kB, failcnt 22352 [ 61.422906][ T2028] memory+swap: usage 429160kB, limit 9007199254740988kB, failcnt 0 [ 61.430864][ T2028] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 61.482853][ T2028] Memory cgroup stats for /syz4: [ 61.483022][ T2028] cache 312897536 [ 61.491686][ T2028] rss 303104 [ 61.532845][ T2028] rss_huge 0 [ 61.536110][ T2028] shmem 312897536 [ 61.539799][ T2028] mapped_file 0 [ 61.569175][ T2028] dirty 0 [ 61.572201][ T2028] writeback 81920 [ 61.585845][ T2028] workingset_refault_anon 49 [ 61.590500][ T2028] workingset_refault_file 0 [ 61.603512][ T10] usb 4-1: USB disconnect, device number 16 [ 61.672752][ T314] usb 2-1: USB disconnect, device number 18 [ 61.685562][ T2028] swap 127901696 [ 61.734189][ T2028] swapcached 94208 [ 61.737972][ T2028] pgpgin 114040 [ 61.759973][ T2028] pgpgout 37552 [ 61.764028][ T2028] pgfault 15128 [ 61.767519][ T2028] pgmajfault 19 [ 61.771320][ T2028] inactive_anon 167047168 [ 61.776055][ T2028] active_anon 145674240 [ 61.780364][ T2028] inactive_file 0 [ 61.784281][ T2028] active_file 0 [ 61.787926][ T2028] unevictable 0 [ 61.791476][ T2028] hierarchical_memory_limit 314572800 [ 61.797721][ T2028] hierarchical_memsw_limit 9223372036854771712 [ 61.811690][ T2028] total_cache 312897536 [ 61.823670][ T2028] total_rss 303104 [ 61.831940][ T2028] total_rss_huge 0 [ 61.840163][ T2028] total_shmem 312897536 [ 61.845465][ T2028] total_mapped_file 0 [ 61.850393][ T2028] total_dirty 0 [ 61.854494][ T2028] total_writeback 81920 [ 61.866367][ T2028] total_workingset_refault_anon 49 [ 61.881974][ T2028] total_workingset_refault_file 0 [ 61.889902][ T2028] total_swap 127901696 [ 61.903008][ T2028] total_swapcached 94208 [ 61.912379][ T2028] total_pgpgin 114040 [ 61.916646][ T2028] total_pgpgout 37552 [ 61.923102][ T2028] total_pgfault 15128 [ 61.927122][ T2028] total_pgmajfault 19 [ 61.931169][ T2028] total_inactive_anon 167047168 [ 61.936440][ T2028] total_active_anon 145674240 [ 61.941154][ T2028] total_inactive_file 0 [ 61.945600][ T2028] total_active_file 0 [ 61.949621][ T2028] total_unevictable 0 [ 61.953887][ T2028] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz4,mems_allowed=0,oom_memcg=/syz4,task_memcg=/syz4,task=syz.4.144,pid=1999,uid=0 [ 61.969841][ T2028] Memory cgroup out of memory: Killed process 1999 (syz.4.144) total-vm:90556kB, anon-rss:1424kB, file-rss:49280kB, shmem-rss:0kB, UID:0 pgtables:168kB oom_score_adj:1000 [ 61.972971][ T10] usb 4-1: new high-speed USB device number 17 using dummy_hcd [ 62.143266][ T10] usb 4-1: Using ep0 maxpacket: 32 [ 62.149879][ T10] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 62.161050][ T10] usb 4-1: New USB device found, idVendor=0457, idProduct=c31c, bcdDevice= 0.40 [ 62.163091][ T314] usb 2-1: new high-speed USB device number 19 using dummy_hcd [ 62.178613][ T10] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 62.197350][ T10] usb 4-1: config 0 descriptor?? [ 62.208463][ T10] hub 4-1:0.0: USB hub found [ 62.332958][ T314] usb 2-1: Using ep0 maxpacket: 32 [ 62.340695][ T314] usb 2-1: config 0 has an invalid interface number: 184 but max is 0 [ 62.351449][ T314] usb 2-1: config 0 has no interface number 0 [ 62.358526][ T314] usb 2-1: config 0 interface 184 has no altsetting 0 [ 62.371374][ T314] usb 2-1: New USB device found, idVendor=0424, idProduct=7500, bcdDevice=69.ee [ 62.380744][ T314] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 62.392870][ T314] usb 2-1: Product: syz [ 62.397095][ T314] usb 2-1: Manufacturer: syz [ 62.408614][ T314] usb 2-1: SerialNumber: syz [ 62.408990][ T10] hub 4-1:0.0: config failed, hub doesn't have any ports! (err -19) [ 62.422965][ T314] usb 2-1: config 0 descriptor?? [ 62.434626][ T314] smsc75xx v1.0.0 [ 62.445436][ T1982] syz.4.144 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 62.544416][ T1982] CPU: 0 UID: 0 PID: 1982 Comm: syz.4.144 Not tainted syzkaller #0 7512b07cb8b2b81a08448db7682669b21f09f733 [ 62.544456][ T1982] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 62.544473][ T1982] Call Trace: [ 62.544480][ T1982] [ 62.544489][ T1982] __dump_stack+0x21/0x30 [ 62.544529][ T1982] dump_stack_lvl+0x140/0x1c0 [ 62.544563][ T1982] ? __cfi_dump_stack_lvl+0x10/0x10 [ 62.544598][ T1982] ? ___ratelimit+0x41c/0x5c0 [ 62.544629][ T1982] ? __kasan_check_write+0x18/0x20 [ 62.544663][ T1982] dump_stack+0x19/0x20 [ 62.544697][ T1982] dump_header+0xd9/0x460 [ 62.544733][ T1982] oom_kill_process+0x35d/0x640 [ 62.544782][ T1982] out_of_memory+0x5d1/0xa20 [ 62.544818][ T1982] ? __cfi_out_of_memory+0x10/0x10 [ 62.544852][ T1982] ? mutex_lock_killable+0x97/0x1d0 [ 62.544887][ T1982] ? __cfi_mutex_lock_killable+0x10/0x10 [ 62.544920][ T1982] mem_cgroup_out_of_memory+0x2c5/0x390 [ 62.544954][ T1982] ? css_next_descendant_pre+0x1ec/0x210 [ 62.544989][ T1982] ? __kasan_check_write+0x18/0x20 [ 62.545023][ T1982] ? drain_obj_stock+0xec0/0xec0 [ 62.545060][ T1982] ? memcg1_oom_prepare+0x2c5/0x3a0 [ 62.545094][ T1982] try_charge_memcg+0x925/0xe10 [ 62.545121][ T1982] ? static_key_count+0x45/0x70 [ 62.545146][ T1982] ? lruvec_init+0x241/0x280 [ 62.545181][ T1982] ? __cfi_try_charge_memcg+0x10/0x10 [ 62.545210][ T1982] ? __alloc_pages_noprof+0x35a/0x7e0 [ 62.545241][ T1982] ? __cfi___alloc_pages_noprof+0x10/0x10 [ 62.545272][ T1982] __mem_cgroup_charge+0xfc/0x420 [ 62.545305][ T1982] ? folio_add_lru+0x116/0x400 [ 62.545328][ T1982] ? __cfi___mem_cgroup_charge+0x10/0x10 [ 62.545361][ T1982] shmem_alloc_and_add_folio+0x8e4/0x10b0 [ 62.545389][ T1982] ? shmem_replace_folio+0x9b0/0x9b0 [ 62.545415][ T1982] ? shmem_huge_global_enabled+0x2da/0x360 [ 62.545454][ T1982] ? shmem_allowable_huge_orders+0x1f7/0x430 [ 62.545490][ T1982] ? __kasan_check_write+0x18/0x20 [ 62.545522][ T1982] ? _raw_spin_lock+0x92/0x120 [ 62.545547][ T1982] shmem_get_folio_gfp+0x5cd/0x12e0 [ 62.545588][ T1982] ? shmem_get_folio+0xc0/0xc0 [ 62.545625][ T1982] ? __kasan_check_write+0x18/0x20 [ 62.545656][ T1982] ? inode_to_bdi+0x6d/0x100 [ 62.545684][ T1982] shmem_write_begin+0xf4/0x260 [ 62.545710][ T1982] generic_perform_write+0x32c/0x970 [ 62.545745][ T1982] ? inode_update_timestamps+0x4d1/0x6e0 [ 62.545789][ T1982] ? __cfi_generic_perform_write+0x10/0x10 [ 62.545822][ T1982] ? generic_write_checks_count+0x426/0x540 [ 62.545852][ T1982] ? mnt_get_write_access_file+0x1af/0x3b0 [ 62.545881][ T1982] ? mnt_put_write_access_file+0xc2/0x100 [ 62.545912][ T1982] ? file_update_time+0x1de/0x210 [ 62.545941][ T1982] shmem_file_write_iter+0x105/0x130 [ 62.545970][ T1982] __kernel_write_iter+0x45f/0x900 [ 62.546006][ T1982] ? __cfi___kernel_write_iter+0x10/0x10 [ 62.546041][ T1982] ? get_dump_page+0x165/0x220 [ 62.546069][ T1982] ? __asan_memset+0x39/0x50 [ 62.546100][ T1982] ? iov_iter_bvec+0xc0/0x180 [ 62.546130][ T1982] dump_user_range+0xb8b/0xe60 [ 62.546167][ T1982] ? __cfi_dump_user_range+0x10/0x10 [ 62.546202][ T1982] ? elf_coredump_extra_notes_write+0x426/0x4b0 [ 62.546244][ T1982] ? __cfi_elf_coredump_extra_notes_write+0x10/0x10 [ 62.546285][ T1982] ? elf_core_dump+0x23cf/0x3840 [ 62.546311][ T1982] elf_core_dump+0x2d61/0x3840 [ 62.546339][ T1982] ? __cfi_elf_core_dump+0x10/0x10 [ 62.546364][ T1982] ? mas_next_slot+0xf01/0xfd0 [ 62.546407][ T1982] ? dump_interrupted+0xf0/0xf0 [ 62.546439][ T1982] ? filp_open+0x199/0x1f0 [ 62.546467][ T1982] ? 0xffffffffff600000 [ 62.546522][ T1982] do_coredump+0x20d5/0x3050 [ 62.546559][ T1982] ? __cfi_do_coredump+0x10/0x10 [ 62.546591][ T1982] ? asm_exc_page_fault+0x2b/0x30 [ 62.546633][ T1982] ? __kasan_slab_free+0x6a/0x80 [ 62.546658][ T1982] ? get_signal+0xa2a/0x1490 [ 62.546747][ T1982] get_signal+0x11bf/0x1490 [ 62.546795][ T1982] arch_do_signal_or_restart+0xbc/0x700 [ 62.546824][ T1982] ? __cfi_arch_do_signal_or_restart+0x10/0x10 [ 62.546870][ T1982] ? __bad_area_nosemaphore+0x2fb/0x680 [ 62.546900][ T1982] irqentry_exit_to_user_mode+0x4d/0xb0 [ 62.546937][ T1982] irqentry_exit+0x16/0x60 [ 62.546971][ T1982] exc_page_fault+0x65/0xc0 [ 62.547005][ T1982] asm_exc_page_fault+0x2b/0x30 [ 62.547035][ T1982] RIP: 0033:0x7fcfa9254cb7 [ 62.547057][ T1982] Code: e8 fe f9 ff ff 89 f2 48 8d 3d ad 4e 1b 00 48 8d 35 d2 14 1e 00 31 c0 e8 37 f8 ff ff 0f 1f 80 00 00 00 00 53 89 fb 48 83 ec 10 <64> 8b 04 25 a4 ff ff ff 85 c0 74 2a 89 fe 31 c0 bf 3c 00 00 00 e8 [ 62.547081][ T1982] RSP: 002b:00007fcfa7dc4120 EFLAGS: 00010202 [ 62.547105][ T1982] RAX: 0000000000000000 RBX: 000000000000000b RCX: 00007fcfa939f559 [ 62.547122][ T1982] RDX: 00007fcfa7dc4140 RSI: 00007fcfa7dc4270 RDI: 000000000000000b [ 62.547138][ T1982] RBP: 00007fcfa9436b20 R08: 0000000000000000 R09: 0000000000000000 [ 62.547154][ T1982] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 62.547170][ T1982] R13: 00007fcfa9626038 R14: 00007fcfa9625fa0 R15: 00007ffe75cd4498 [ 62.547191][ T1982] [ 62.547327][ T1982] memory: usage 299160kB, limit 307200kB, failcnt 26098 [ 62.677448][ T314] smsc75xx 2-1:0.184 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000014: -32 [ 62.723674][ T2525] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 62.755683][ T314] smsc75xx 2-1:0.184 (unnamed net_device) (uninitialized): Failed to read PMT_CTL: -32 [ 62.937735][ T10] hid-multitouch 0003:0457:C31C.0006: unknown main item tag 0x0 [ 62.941064][ T2525] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 62.949990][ T10] hid-multitouch 0003:0457:C31C.0006: hidraw0: USB HID v8.00 Device [HID 0457:c31c] on usb-dummy_hcd.3-1/input0 [ 63.082487][ T314] smsc75xx 2-1:0.184 (unnamed net_device) (uninitialized): device not ready in smsc75xx_bind [ 63.138364][ T314] smsc75xx 2-1:0.184: probe with driver smsc75xx failed with error -32 [ 63.149407][ T2478] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 63.174399][ T2478] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 63.210152][ T310] usb 3-1: USB disconnect, device number 13 [ 63.223503][ T1982] memory+swap: usage 421776kB, limit 9007199254740988kB, failcnt 0 [ 63.231574][ T1982] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 63.240356][ T2541] netlink: 32 bytes leftover after parsing attributes in process `syz.2.167'. [ 63.272850][ T1982] Memory cgroup stats for /syz4: [ 63.273000][ T1982] cache 302100480 [ 63.281647][ T1982] rss 303104 [ 63.297601][ T10] usb 4-1: USB disconnect, device number 17 [ 63.365825][ T1982] rss_huge 0 [ 63.392867][ T1982] shmem 302100480 [ 63.396676][ T1982] mapped_file 0 [ 63.422042][ T1982] dirty 0 [ 63.440260][ T1982] writeback 315392 [ 63.454188][ T1982] workingset_refault_anon 49 [ 63.468672][ T1982] workingset_refault_file 0 [ 63.478157][ T2556] fuse: Bad value for 'fd' [ 63.498959][ T1982] swap 127680512 [ 63.532861][ T1982] swapcached 315392 [ 63.541630][ T1982] pgpgin 120436 [ 63.586291][ T1982] pgpgout 46530 [ 63.589833][ T1982] pgfault 15583 [ 63.608877][ T1982] pgmajfault 19 [ 63.617664][ T1982] inactive_anon 160104448 [ 63.622116][ T1982] active_anon 141828096 [ 63.627188][ T1982] inactive_file 0 [ 63.630862][ T1982] active_file 0 [ 63.634638][ T1982] unevictable 0 [ 63.638165][ T1982] hierarchical_memory_limit 314572800 [ 63.643940][ T1982] hierarchical_memsw_limit 9223372036854771712 [ 63.650209][ T1982] total_cache 302100480 [ 63.654917][ T1982] total_rss 303104 [ 63.658680][ T1982] total_rss_huge 0 [ 63.662453][ T1982] total_shmem 302100480 [ 63.666944][ T1982] total_mapped_file 0 [ 63.671042][ T1982] total_dirty 0 [ 63.678976][ T1982] total_writeback 315392 [ 63.683461][ T1982] total_workingset_refault_anon 49 [ 63.688610][ T1982] total_workingset_refault_file 0 [ 63.694022][ T1982] total_swap 127680512 [ 63.698119][ T1982] total_swapcached 315392 [ 63.702472][ T1982] total_pgpgin 120436 [ 63.706780][ T1982] total_pgpgout 46530 [ 63.710811][ T1982] total_pgfault 15583 [ 63.715576][ T1982] total_pgmajfault 19 [ 63.719766][ T1982] total_inactive_anon 160104448 [ 63.724893][ T1982] total_active_anon 141828096 [ 63.729605][ T1982] total_inactive_file 0 [ 63.734069][ T1982] total_active_file 0 [ 63.747932][ T1982] total_unevictable 0 [ 63.755886][ T1982] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz4,mems_allowed=0,oom_memcg=/syz4,task_memcg=/syz4,task=syz.4.144,pid=2002,uid=0 [ 63.771745][ T1982] Memory cgroup out of memory: Killed process 2002 (syz.4.144) total-vm:90556kB, anon-rss:1168kB, file-rss:54656kB, shmem-rss:0kB, UID:0 pgtables:188kB oom_score_adj:1000 [ 63.868761][ T2582] ------------[ cut here ]------------ [ 63.874362][ T2582] WARNING: CPU: 0 PID: 2582 at mm/page_alloc.c:5286 __alloc_pages_noprof+0x109/0x7e0 [ 63.883929][ T2582] Modules linked in: [ 63.887888][ T2582] CPU: 0 UID: 0 PID: 2582 Comm: syz.3.171 Not tainted syzkaller #0 7512b07cb8b2b81a08448db7682669b21f09f733 [ 63.899524][ T2582] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 63.909738][ T2582] RIP: 0010:__alloc_pages_noprof+0x109/0x7e0 [ 63.915893][ T2582] Code: 00 0f 1f 44 00 00 83 fb 0b 72 28 b8 00 20 00 00 23 44 24 40 75 1d 80 3d fa 02 8a 06 00 0f 85 c2 00 00 00 c6 05 ed 02 8a 06 01 <0f> 0b 31 c0 e9 b4 00 00 00 83 fb 0a 0f 87 a9 00 00 00 44 8b 64 24 [ 63.935581][ T2582] RSP: 0018:ffffc90004887560 EFLAGS: 00010246 [ 63.941706][ T2582] RAX: 0000000000000000 RBX: 0000000000000016 RCX: 0000000000000000 [ 63.949751][ T2582] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffc90004887618 [ 63.957799][ T2582] RBP: ffffc900048876a0 R08: ffffc90004887617 R09: 0000000000000000 [ 63.965928][ T2582] R10: ffffc90004887600 R11: fffff52000910ec3 R12: ffffc900048875a0 [ 63.973975][ T2582] R13: dffffc0000000000 R14: 1ffff92000910eb0 R15: 0000000000000000 [ 63.982083][ T2582] FS: 00007fbf744596c0(0000) GS:ffff8881f6c00000(0000) knlGS:0000000000000000 [ 63.991098][ T2582] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.997794][ T2582] CR2: 0000200000019000 CR3: 0000000117630000 CR4: 00000000003526b0 [ 64.005937][ T2582] Call Trace: [ 64.009361][ T2582] [ 64.012353][ T2582] ? vfs_write+0x3c4/0xfd0 [ 64.016858][ T2582] ? ksys_write+0x145/0x260 [ 64.021434][ T2582] ? x64_sys_call+0x271c/0x2ee0 [ 64.026358][ T2582] ? __cfi___alloc_pages_noprof+0x10/0x10 [ 64.032127][ T2582] ? hashtab_init+0xd6/0x1f0 [ 64.036882][ T2582] ___kmalloc_large_node+0x81/0x220 [ 64.042158][ T2582] ? hashtab_init+0xd6/0x1f0 [ 64.046842][ T2582] __kmalloc_large_node_noprof+0x1e/0xd0 [ 64.052531][ T2582] ? hashtab_init+0xd6/0x1f0 [ 64.057215][ T2582] __kmalloc_noprof+0x326/0x510 [ 64.062129][ T2582] ? kasan_save_alloc_info+0x3a/0x50 [ 64.067505][ T2582] hashtab_init+0xd6/0x1f0 [ 64.071987][ T2582] ? common_read+0x175/0x490 [ 64.076740][ T2582] symtab_init+0x44/0x70 [ 64.081055][ T2582] common_read+0x1e7/0x490 [ 64.085547][ T2582] ? hashtab_init+0xd6/0x1f0 [ 64.090191][ T2582] ? __cfi_common_read+0x10/0x10 [ 64.095207][ T2582] ? hashtab_init+0x100/0x1f0 [ 64.099928][ T2582] policydb_read+0xa86/0x2860 [ 64.104698][ T2582] ? __kasan_kmalloc+0x96/0xb0 [ 64.109559][ T2582] ? __cfi_policydb_read+0x10/0x10 [ 64.114880][ T2582] ? security_load_policy+0x130/0x12d0 [ 64.120393][ T2582] security_load_policy+0x16a/0x12d0 [ 64.125775][ T2582] ? irqentry_exit+0x4a/0x60 [ 64.130437][ T2582] ? __kasan_check_write+0x18/0x20 [ 64.135638][ T2582] ? mutex_lock+0x97/0x1d0 [ 64.140108][ T2582] ? __cfi_security_load_policy+0x10/0x10 [ 64.145938][ T2582] ? rep_movs_alternative+0x4a/0xa0 [ 64.151226][ T2582] sel_write_load+0x258/0x600 [ 64.156896][ T2582] ? __cfi_sel_write_load+0x10/0x10 [ 64.162264][ T2582] ? bpf_lsm_file_permission+0xd/0x20 [ 64.167739][ T2582] ? __cfi_sel_write_load+0x10/0x10 [ 64.173590][ T2582] vfs_write+0x3c4/0xfd0 [ 64.177906][ T2582] ? __x64_sys_newstat+0x80/0x80 [ 64.182935][ T2582] ? __cfi_vfs_write+0x10/0x10 [ 64.187781][ T2582] ? __kasan_check_write+0x18/0x20 [ 64.193233][ T2582] ? mutex_lock+0x97/0x1d0 [ 64.197753][ T2582] ? __cfi_mutex_lock+0x10/0x10 [ 64.202669][ T2582] ksys_write+0x145/0x260 [ 64.207111][ T2582] ? xfd_validate_state+0x68/0x140 [ 64.212292][ T2582] ? __cfi_ksys_write+0x10/0x10 [ 64.217249][ T2582] ? __kasan_check_write+0x18/0x20 [ 64.222454][ T2582] ? fpregs_restore_userregs+0x11c/0x260 [ 64.228374][ T2582] __x64_sys_write+0x7f/0x90 [ 64.233176][ T2582] x64_sys_call+0x271c/0x2ee0 [ 64.237937][ T2582] do_syscall_64+0x57/0xf0 [ 64.242407][ T2582] ? clear_bhb_loop+0x50/0xa0 [ 64.247216][ T2582] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 64.253249][ T2582] RIP: 0033:0x7fbf7359f559 [ 64.257722][ T2582] 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 [ 64.277409][ T2582] RSP: 002b:00007fbf74459028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 64.285912][ T2582] RAX: ffffffffffffffda RBX: 00007fbf73825fa0 RCX: 00007fbf7359f559 [ 64.294088][ T2582] RDX: 00000000000190ec RSI: 0000200000000000 RDI: 0000000000000003 [ 64.302201][ T2582] RBP: 00007fbf73636b20 R08: 0000000000000000 R09: 0000000000000000 [ 64.310483][ T2582] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 64.318540][ T2582] R13: 00007fbf73826038 R14: 00007fbf73825fa0 R15: 00007ffefe0d9a68 [ 64.326597][ T2582] [ 64.329655][ T2582] ---[ end trace 0000000000000000 ]--- [ 64.335991][ T2582] SELinux: failed to load policy [ 64.341553][ T2585] SELinux: failed to load policy [ 64.484139][ T2003] syz.4.144 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 64.535440][ T2003] CPU: 0 UID: 0 PID: 2003 Comm: syz.4.144 Tainted: G W syzkaller #0 7512b07cb8b2b81a08448db7682669b21f09f733 [ 64.535483][ T2003] Tainted: [W]=WARN [ 64.535491][ T2003] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 64.535506][ T2003] Call Trace: [ 64.535513][ T2003] [ 64.535522][ T2003] __dump_stack+0x21/0x30 [ 64.535559][ T2003] dump_stack_lvl+0x140/0x1c0 [ 64.535592][ T2003] ? __cfi_dump_stack_lvl+0x10/0x10 [ 64.535623][ T2003] ? ___ratelimit+0x41c/0x5c0 [ 64.535648][ T2003] ? __kasan_check_write+0x18/0x20 [ 64.535677][ T2003] dump_stack+0x19/0x20 [ 64.535707][ T2003] dump_header+0xd9/0x460 [ 64.535736][ T2003] oom_kill_process+0x35d/0x640 [ 64.535781][ T2003] out_of_memory+0x5d1/0xa20 [ 64.535812][ T2003] ? __cfi_out_of_memory+0x10/0x10 [ 64.535846][ T2003] ? mutex_lock_killable+0x97/0x1d0 [ 64.535874][ T2003] ? __cfi_mutex_lock_killable+0x10/0x10 [ 64.535904][ T2003] mem_cgroup_out_of_memory+0x2c5/0x390 [ 64.535936][ T2003] ? css_next_descendant_pre+0x1ec/0x210 [ 64.535968][ T2003] ? __kasan_check_write+0x18/0x20 [ 64.535996][ T2003] ? drain_obj_stock+0xec0/0xec0 [ 64.536028][ T2003] ? memcg1_oom_prepare+0x2c5/0x3a0 [ 64.536058][ T2003] try_charge_memcg+0x925/0xe10 [ 64.536083][ T2003] ? static_key_count+0x45/0x70 [ 64.536106][ T2003] ? lruvec_init+0x241/0x280 [ 64.536138][ T2003] ? __cfi_try_charge_memcg+0x10/0x10 [ 64.536164][ T2003] ? __alloc_pages_noprof+0x35a/0x7e0 [ 64.536192][ T2003] ? __cfi___alloc_pages_noprof+0x10/0x10 [ 64.536221][ T2003] __mem_cgroup_charge+0xfc/0x420 [ 64.536249][ T2003] ? folio_add_lru+0x116/0x400 [ 64.536272][ T2003] ? __cfi___mem_cgroup_charge+0x10/0x10 [ 64.536302][ T2003] shmem_alloc_and_add_folio+0x8e4/0x10b0 [ 64.536328][ T2003] ? shmem_replace_folio+0x9b0/0x9b0 [ 64.536351][ T2003] ? shmem_huge_global_enabled+0x2da/0x360 [ 64.536384][ T2003] ? shmem_allowable_huge_orders+0x1f7/0x430 [ 64.536417][ T2003] ? __kasan_check_write+0x18/0x20 [ 64.536446][ T2003] ? _raw_spin_lock+0x92/0x120 [ 64.536474][ T2003] shmem_get_folio_gfp+0x5cd/0x12e0 [ 64.536510][ T2003] ? shmem_get_folio+0xc0/0xc0 [ 64.536541][ T2003] ? follow_page_pte+0x8fb/0xba0 [ 64.536565][ T2003] ? inode_to_bdi+0x6d/0x100 [ 64.536591][ T2003] shmem_write_begin+0xf4/0x260 [ 64.536612][ T2003] generic_perform_write+0x32c/0x970 [ 64.536639][ T2003] ? __cfi_generic_perform_write+0x10/0x10 [ 64.536663][ T2003] ? generic_write_checks_count+0x426/0x540 [ 64.536690][ T2003] ? file_update_time+0xa3/0x210 [ 64.536716][ T2003] shmem_file_write_iter+0x105/0x130 [ 64.536742][ T2003] __kernel_write_iter+0x45f/0x900 [ 64.536782][ T2003] ? __cfi___kernel_write_iter+0x10/0x10 [ 64.536813][ T2003] ? get_dump_page+0x165/0x220 [ 64.536837][ T2003] ? __asan_memset+0x39/0x50 [ 64.536865][ T2003] ? iov_iter_bvec+0xc0/0x180 [ 64.536892][ T2003] dump_user_range+0xb8b/0xe60 [ 64.536928][ T2003] ? __cfi_dump_user_range+0x10/0x10 [ 64.536960][ T2003] ? elf_coredump_extra_notes_write+0x426/0x4b0 [ 64.536997][ T2003] ? __cfi_elf_coredump_extra_notes_write+0x10/0x10 [ 64.537034][ T2003] ? elf_core_dump+0x23cf/0x3840 [ 64.537057][ T2003] elf_core_dump+0x2d61/0x3840 [ 64.537084][ T2003] ? __cfi_elf_core_dump+0x10/0x10 [ 64.537107][ T2003] ? mas_next_slot+0xf01/0xfd0 [ 64.537143][ T2003] ? dump_interrupted+0xf0/0xf0 [ 64.537172][ T2003] ? filp_open+0x199/0x1f0 [ 64.537199][ T2003] ? 0xffffffffff600000 [ 64.537218][ T2003] do_coredump+0x20d5/0x3050 [ 64.537253][ T2003] ? __cfi_do_coredump+0x10/0x10 [ 64.537283][ T2003] ? asm_exc_page_fault+0x2b/0x30 [ 64.537320][ T2003] ? __kasan_slab_free+0x6a/0x80 [ 64.537341][ T2003] ? get_signal+0xa2a/0x1490 [ 64.537373][ T2003] get_signal+0x11bf/0x1490 [ 64.537407][ T2003] arch_do_signal_or_restart+0xbc/0x700 [ 64.537432][ T2003] ? __cfi_arch_do_signal_or_restart+0x10/0x10 [ 64.537459][ T2003] ? __bad_area_nosemaphore+0x2fb/0x680 [ 64.537495][ T2003] irqentry_exit_to_user_mode+0x4d/0xb0 [ 64.537533][ T2003] irqentry_exit+0x16/0x60 [ 64.537563][ T2003] exc_page_fault+0x65/0xc0 [ 64.537594][ T2003] asm_exc_page_fault+0x2b/0x30 [ 64.537621][ T2003] RIP: 0033:0x7fcfa9254cb7 [ 64.537640][ T2003] Code: e8 fe f9 ff ff 89 f2 48 8d 3d ad 4e 1b 00 48 8d 35 d2 14 1e 00 31 c0 e8 37 f8 ff ff 0f 1f 80 00 00 00 00 53 89 fb 48 83 ec 10 <64> 8b 04 25 a4 ff ff ff 85 c0 74 2a 89 fe 31 c0 bf 3c 00 00 00 e8 [ 64.537659][ T2003] RSP: 002b:00007fcfa7dc4120 EFLAGS: 00010202 [ 64.537686][ T2003] RAX: 0000000000000000 RBX: 000000000000000b RCX: 00007fcfa939f559 [ 64.537701][ T2003] RDX: 00007fcfa7dc4140 RSI: 00007fcfa7dc4270 RDI: 000000000000000b [ 64.537716][ T2003] RBP: 00007fcfa9436b20 R08: 0000000000000000 R09: 0000000000000000 [ 64.537730][ T2003] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 64.537744][ T2003] R13: 00007fcfa9626038 R14: 00007fcfa9625fa0 R15: 00007ffe75cd4498 [ 64.537770][ T2003] [ 64.863336][ T314] usb 2-1: USB disconnect, device number 19 [ 65.069797][ T2003] memory: usage 284428kB, limit 307200kB, failcnt 27945 [ 65.191993][ T2003] memory+swap: usage 432196kB, limit 9007199254740988kB, failcnt 0 [ 65.202837][ T2003] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 65.209827][ T2003] Memory cgroup stats for /syz4: [ 65.209978][ T2003] cache 314351616 [ 65.248048][ T2003] rss 221184 [ 65.251321][ T2003] rss_huge 0 [ 65.254600][ T2003] shmem 314351616 [ 65.258265][ T2003] mapped_file 0 [ 65.262854][ T2003] dirty 0 [ 65.265830][ T2003] writeback 0 [ 65.269135][ T2003] workingset_refault_anon 49 [ 65.275093][ T2003] workingset_refault_file 0 [ 65.279633][ T2003] swap 127995904 [ 65.294542][ T2003] swapcached 0 [ 65.305998][ T2003] pgpgin 132741 [ 65.309527][ T2003] pgpgout 55941 [ 65.313139][ T2003] pgfault 16357 [ 65.316770][ T2003] pgmajfault 19 [ 65.320269][ T2003] inactive_anon 277155840 [ 65.324667][ T2003] active_anon 35844096 [ 65.328771][ T2003] inactive_file 0 [ 65.332604][ T2003] active_file 0 [ 65.336143][ T2003] unevictable 0 [ 65.339630][ T2003] hierarchical_memory_limit 314572800 [ 65.345086][ T2003] hierarchical_memsw_limit 9223372036854771712 [ 65.351265][ T2003] total_cache 314351616 [ 65.355486][ T2003] total_rss 221184 [ 65.359223][ T2003] total_rss_huge 0 [ 65.363009][ T2003] total_shmem 314351616 [ 65.367190][ T2003] total_mapped_file 0 [ 65.371202][ T2003] total_dirty 0 [ 65.374737][ T2003] total_writeback 0 [ 65.378610][ T2003] total_workingset_refault_anon 49 [ 65.384158][ T2003] total_workingset_refault_file 0 [ 65.389201][ T2003] total_swap 127995904 [ 65.393352][ T2003] total_swapcached 0 [ 65.397272][ T2003] total_pgpgin 132741 [ 65.401311][ T2003] total_pgpgout 55941 [ 65.405430][ T2003] total_pgfault 16357 [ 65.409528][ T2003] total_pgmajfault 19 [ 65.413573][ T2003] total_inactive_anon 277155840 [ 65.418448][ T2003] total_active_anon 35844096 [ 65.423215][ T2003] total_inactive_file 0 [ 65.427389][ T2003] total_active_file 0 [ 65.431487][ T2003] total_unevictable 0 [ 65.435563][ T2003] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz4,mems_allowed=0,oom_memcg=/syz4,task_memcg=/syz4,task=syz.4.144,pid=2003,uid=0 [ 65.450495][ T2003] Memory cgroup out of memory: Killed process 2003 (syz.4.144) total-vm:90556kB, anon-rss:1168kB, file-rss:53376kB, shmem-rss:0kB, UID:0 pgtables:176kB oom_score_adj:1000 [ 65.863159][ T2015] syz.4.144 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 65.880533][ T2015] CPU: 0 UID: 0 PID: 2015 Comm: syz.4.144 Tainted: G W syzkaller #0 7512b07cb8b2b81a08448db7682669b21f09f733 [ 65.880575][ T2015] Tainted: [W]=WARN [ 65.880583][ T2015] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 65.880597][ T2015] Call Trace: [ 65.880604][ T2015] [ 65.880613][ T2015] __dump_stack+0x21/0x30 [ 65.880650][ T2015] dump_stack_lvl+0x140/0x1c0 [ 65.880681][ T2015] ? __cfi_dump_stack_lvl+0x10/0x10 [ 65.880714][ T2015] ? ___ratelimit+0x41c/0x5c0 [ 65.880740][ T2015] ? __kasan_check_write+0x18/0x20 [ 65.880771][ T2015] dump_stack+0x19/0x20 [ 65.880801][ T2015] dump_header+0xd9/0x460 [ 65.880834][ T2015] oom_kill_process+0x35d/0x640 [ 65.880866][ T2015] out_of_memory+0x5d1/0xa20 [ 65.880899][ T2015] ? __cfi_out_of_memory+0x10/0x10 [ 65.880930][ T2015] ? mutex_lock_killable+0x97/0x1d0 [ 65.880958][ T2015] ? __cfi_mutex_lock_killable+0x10/0x10 [ 65.880987][ T2015] mem_cgroup_out_of_memory+0x2c5/0x390 [ 65.881029][ T2015] ? css_next_descendant_pre+0x1ec/0x210 [ 65.881063][ T2015] ? __kasan_check_write+0x18/0x20 [ 65.881091][ T2015] ? drain_obj_stock+0xec0/0xec0 [ 65.881123][ T2015] ? memcg1_oom_prepare+0x2c5/0x3a0 [ 65.881155][ T2015] try_charge_memcg+0x925/0xe10 [ 65.881179][ T2015] ? static_key_count+0x45/0x70 [ 65.881203][ T2015] ? lruvec_init+0x241/0x280 [ 65.881236][ T2015] ? __cfi_try_charge_memcg+0x10/0x10 [ 65.881261][ T2015] ? __alloc_pages_noprof+0x35a/0x7e0 [ 65.881288][ T2015] ? __cfi___alloc_pages_noprof+0x10/0x10 [ 65.881315][ T2015] __mem_cgroup_charge+0xfc/0x420 [ 65.881344][ T2015] ? folio_add_lru+0x116/0x400 [ 65.881365][ T2015] ? __cfi___mem_cgroup_charge+0x10/0x10 [ 65.881396][ T2015] shmem_alloc_and_add_folio+0x8e4/0x10b0 [ 65.881420][ T2015] ? shmem_replace_folio+0x9b0/0x9b0 [ 65.881443][ T2015] ? shmem_huge_global_enabled+0x2da/0x360 [ 65.881475][ T2015] ? shmem_allowable_huge_orders+0x1f7/0x430 [ 65.881508][ T2015] ? __kasan_check_write+0x18/0x20 [ 65.881536][ T2015] ? _raw_spin_lock+0x92/0x120 [ 65.881559][ T2015] shmem_get_folio_gfp+0x5cd/0x12e0 [ 65.881595][ T2015] ? shmem_get_folio+0xc0/0xc0 [ 65.881625][ T2015] ? follow_page_pte+0x8fb/0xba0 [ 65.881651][ T2015] ? inode_to_bdi+0x6d/0x100 [ 65.881678][ T2015] shmem_write_begin+0xf4/0x260 [ 65.881701][ T2015] generic_perform_write+0x32c/0x970 [ 65.881729][ T2015] ? __cfi_generic_perform_write+0x10/0x10 [ 65.881754][ T2015] ? generic_write_checks_count+0x426/0x540 [ 65.881781][ T2015] ? file_update_time+0xa3/0x210 [ 65.881808][ T2015] shmem_file_write_iter+0x105/0x130 [ 65.881834][ T2015] __kernel_write_iter+0x45f/0x900 [ 65.881866][ T2015] ? __cfi___kernel_write_iter+0x10/0x10 [ 65.881897][ T2015] ? get_dump_page+0x165/0x220 [ 65.881922][ T2015] ? __asan_memset+0x39/0x50 [ 65.881951][ T2015] ? iov_iter_bvec+0xc0/0x180 [ 65.881979][ T2015] dump_user_range+0xb8b/0xe60 [ 65.882023][ T2015] ? __cfi_dump_user_range+0x10/0x10 [ 65.882057][ T2015] ? elf_coredump_extra_notes_write+0x426/0x4b0 [ 65.882097][ T2015] ? __cfi_elf_coredump_extra_notes_write+0x10/0x10 [ 65.882133][ T2015] ? elf_core_dump+0x23cf/0x3840 [ 65.882157][ T2015] elf_core_dump+0x2d61/0x3840 [ 65.882185][ T2015] ? __cfi_elf_core_dump+0x10/0x10 [ 65.882208][ T2015] ? mas_next_slot+0xf01/0xfd0 [ 65.882247][ T2015] ? dump_interrupted+0xf0/0xf0 [ 65.882277][ T2015] ? filp_open+0x199/0x1f0 [ 65.882303][ T2015] ? 0xffffffffff600000 [ 65.882322][ T2015] do_coredump+0x20d5/0x3050 [ 65.882356][ T2015] ? __cfi_do_coredump+0x10/0x10 [ 65.882385][ T2015] ? asm_exc_page_fault+0x2b/0x30 [ 65.882423][ T2015] ? __kasan_slab_free+0x6a/0x80 [ 65.882444][ T2015] ? get_signal+0xa2a/0x1490 [ 65.882476][ T2015] get_signal+0x11bf/0x1490 [ 65.882511][ T2015] arch_do_signal_or_restart+0xbc/0x700 [ 65.882536][ T2015] ? __cfi_arch_do_signal_or_restart+0x10/0x10 [ 65.882563][ T2015] ? __bad_area_nosemaphore+0x2fb/0x680 [ 65.882590][ T2015] irqentry_exit_to_user_mode+0x4d/0xb0 [ 65.882625][ T2015] irqentry_exit+0x16/0x60 [ 65.882656][ T2015] exc_page_fault+0x65/0xc0 [ 65.882685][ T2015] asm_exc_page_fault+0x2b/0x30 [ 65.882712][ T2015] RIP: 0033:0x7fcfa9254cb7 [ 65.882730][ T2015] Code: e8 fe f9 ff ff 89 f2 48 8d 3d ad 4e 1b 00 48 8d 35 d2 14 1e 00 31 c0 e8 37 f8 ff ff 0f 1f 80 00 00 00 00 53 89 fb 48 83 ec 10 <64> 8b 04 25 a4 ff ff ff 85 c0 74 2a 89 fe 31 c0 bf 3c 00 00 00 e8 [ 65.882749][ T2015] RSP: 002b:00007fcfa7dc4120 EFLAGS: 00010202 [ 65.882768][ T2015] RAX: 0000000000000000 RBX: 000000000000000b RCX: 00007fcfa939f559 [ 65.882783][ T2015] RDX: 00007fcfa7dc4140 RSI: 00007fcfa7dc4270 RDI: 000000000000000b [ 65.882797][ T2015] RBP: 00007fcfa9436b20 R08: 0000000000000000 R09: 0000000000000000 [ 65.882813][ T2015] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 65.882827][ T2015] R13: 00007fcfa9626038 R14: 00007fcfa9625fa0 R15: 00007ffe75cd4498 [ 65.882846][ T2015] [ 66.355834][ T2015] memory: usage 307200kB, limit 307200kB, failcnt 29554 [ 66.378625][ T2015] memory+swap: usage 432164kB, limit 9007199254740988kB, failcnt 0 [ 66.401241][ T2015] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 66.409720][ T2015] Memory cgroup stats for /syz4: [ 66.409866][ T2015] cache 314413056 [ 66.418560][ T2015] rss 159744 [ 66.421784][ T2015] rss_huge 0 [ 66.425049][ T2015] shmem 314413056 [ 66.428702][ T2015] mapped_file 0 [ 66.432184][ T2015] dirty 0 [ 66.435368][ T2015] writeback 0 [ 66.438690][ T2015] workingset_refault_anon 57 [ 66.443367][ T2015] workingset_refault_file 0 [ 66.447897][ T2015] swap 127967232 [ 66.451471][ T2015] swapcached 28672 [ 66.455524][ T2015] pgpgin 140988 [ 66.459014][ T2015] pgpgout 64188 [ 66.462502][ T2015] pgfault 16884 [ 66.466067][ T2015] pgmajfault 26 [ 66.469560][ T2015] inactive_anon 309964800 [ 66.473956][ T2015] active_anon 4608000 [ 66.477958][ T2015] inactive_file 0 [ 66.481611][ T2015] active_file 0 [ 66.485137][ T2015] unevictable 0 [ 66.488621][ T2015] hierarchical_memory_limit 314572800 [ 66.494050][ T2015] hierarchical_memsw_limit 9223372036854771712 [ 66.500227][ T2015] total_cache 314413056 [ 66.504457][ T2015] total_rss 159744 [ 66.508213][ T2015] total_rss_huge 0 [ 66.511964][ T2015] total_shmem 314413056 [ 66.516196][ T2015] total_mapped_file 0 [ 66.520200][ T2015] total_dirty 0 [ 66.523728][ T2015] total_writeback 0 [ 66.527565][ T2015] total_workingset_refault_anon 57 [ 66.532698][ T2015] total_workingset_refault_file 0 [ 66.537992][ T2015] total_swap 127967232 [ 66.542093][ T2015] total_swapcached 28672 [ 66.546448][ T2015] total_pgpgin 140988 [ 66.550465][ T2015] total_pgpgout 64188 [ 66.554506][ T2015] total_pgfault 16884 [ 66.558514][ T2015] total_pgmajfault 26 [ 66.562520][ T2015] total_inactive_anon 309964800 [ 66.567488][ T2015] total_active_anon 4608000 [ 66.572021][ T2015] total_inactive_file 0 [ 66.576256][ T2015] total_active_file 0 [ 66.580264][ T2015] total_unevictable 0 [ 66.584327][ T2015] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz4,mems_allowed=0,oom_memcg=/syz4,task_memcg=/syz4,task=syz.4.144,pid=1979,uid=0 [ 66.600061][ T2015] Memory cgroup out of memory: Killed process 1979 (syz.4.144) total-vm:90556kB, anon-rss:1296kB, file-rss:57648kB, shmem-rss:0kB, UID:0 pgtables:196kB oom_score_adj:1000 [ 67.004538][ T2041] syz.4.144 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 67.042880][ T2041] CPU: 0 UID: 0 PID: 2041 Comm: syz.4.144 Tainted: G W syzkaller #0 7512b07cb8b2b81a08448db7682669b21f09f733 [ 67.042930][ T2041] Tainted: [W]=WARN [ 67.042939][ T2041] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 67.042952][ T2041] Call Trace: [ 67.042958][ T2041] [ 67.042966][ T2041] __dump_stack+0x21/0x30 [ 67.043004][ T2041] dump_stack_lvl+0x140/0x1c0 [ 67.043035][ T2041] ? __cfi_dump_stack_lvl+0x10/0x10 [ 67.043067][ T2041] ? ___ratelimit+0x41c/0x5c0 [ 67.043094][ T2041] ? __kasan_check_write+0x18/0x20 [ 67.043124][ T2041] dump_stack+0x19/0x20 [ 67.043155][ T2041] dump_header+0xd9/0x460 [ 67.043186][ T2041] oom_kill_process+0x35d/0x640 [ 67.043219][ T2041] out_of_memory+0x5d1/0xa20 [ 67.043252][ T2041] ? __cfi_out_of_memory+0x10/0x10 [ 67.043280][ T2041] ? mutex_lock_killable+0x115/0x1d0 [ 67.043309][ T2041] ? __cfi_mutex_lock_killable+0x10/0x10 [ 67.043340][ T2041] mem_cgroup_out_of_memory+0x2c5/0x390 [ 67.043371][ T2041] ? css_next_descendant_pre+0x1ec/0x210 [ 67.043403][ T2041] ? __kasan_check_write+0x18/0x20 [ 67.043431][ T2041] ? drain_obj_stock+0xec0/0xec0 [ 67.043464][ T2041] ? memcg1_oom_prepare+0x2c5/0x3a0 [ 67.043495][ T2041] try_charge_memcg+0x925/0xe10 [ 67.043520][ T2041] ? static_key_count+0x45/0x70 [ 67.043543][ T2041] ? lruvec_init+0x241/0x280 [ 67.043574][ T2041] ? __cfi_try_charge_memcg+0x10/0x10 [ 67.043600][ T2041] ? __alloc_pages_noprof+0x35a/0x7e0 [ 67.043627][ T2041] ? __cfi___alloc_pages_noprof+0x10/0x10 [ 67.043655][ T2041] __mem_cgroup_charge+0xfc/0x420 [ 67.043682][ T2041] ? folio_add_lru+0x116/0x400 [ 67.043704][ T2041] ? __cfi___mem_cgroup_charge+0x10/0x10 [ 67.043734][ T2041] shmem_alloc_and_add_folio+0x8e4/0x10b0 [ 67.043757][ T2041] ? shmem_replace_folio+0x9b0/0x9b0 [ 67.043778][ T2041] ? shmem_huge_global_enabled+0x2da/0x360 [ 67.043811][ T2041] ? shmem_allowable_huge_orders+0x1f7/0x430 [ 67.043844][ T2041] ? __kasan_check_write+0x18/0x20 [ 67.043872][ T2041] ? _raw_spin_lock+0x92/0x120 [ 67.043895][ T2041] shmem_get_folio_gfp+0x5cd/0x12e0 [ 67.043938][ T2041] ? shmem_get_folio+0xc0/0xc0 [ 67.043969][ T2041] ? follow_page_pte+0x8fb/0xba0 [ 67.043992][ T2041] ? inode_to_bdi+0x6d/0x100 [ 67.044018][ T2041] shmem_write_begin+0xf4/0x260 [ 67.044040][ T2041] generic_perform_write+0x32c/0x970 [ 67.044068][ T2041] ? __cfi_generic_perform_write+0x10/0x10 [ 67.044092][ T2041] ? generic_write_checks_count+0x426/0x540 [ 67.044118][ T2041] ? file_update_time+0xa3/0x210 [ 67.044145][ T2041] shmem_file_write_iter+0x105/0x130 [ 67.044172][ T2041] __kernel_write_iter+0x45f/0x900 [ 67.044205][ T2041] ? __cfi___kernel_write_iter+0x10/0x10 [ 67.044235][ T2041] ? get_dump_page+0x165/0x220 [ 67.044257][ T2041] ? __asan_memset+0x39/0x50 [ 67.044286][ T2041] ? iov_iter_bvec+0xc0/0x180 [ 67.044313][ T2041] dump_user_range+0xb8b/0xe60 [ 67.044346][ T2041] ? __cfi_dump_user_range+0x10/0x10 [ 67.044379][ T2041] ? elf_coredump_extra_notes_write+0x426/0x4b0 [ 67.044424][ T2041] ? __cfi_elf_coredump_extra_notes_write+0x10/0x10 [ 67.044461][ T2041] ? elf_core_dump+0x23cf/0x3840 [ 67.044485][ T2041] elf_core_dump+0x2d61/0x3840 [ 67.044512][ T2041] ? __cfi_elf_core_dump+0x10/0x10 [ 67.044534][ T2041] ? mas_next_slot+0xf01/0xfd0 [ 67.044571][ T2041] ? dump_interrupted+0xf0/0xf0 [ 67.044601][ T2041] ? filp_open+0x199/0x1f0 [ 67.044625][ T2041] ? 0xffffffffff600000 [ 67.044644][ T2041] do_coredump+0x20d5/0x3050 [ 67.044678][ T2041] ? __cfi_do_coredump+0x10/0x10 [ 67.044706][ T2041] ? asm_exc_page_fault+0x2b/0x30 [ 67.044743][ T2041] ? __kasan_slab_free+0x6a/0x80 [ 67.044764][ T2041] ? get_signal+0xa2a/0x1490 [ 67.044796][ T2041] get_signal+0x11bf/0x1490 [ 67.044830][ T2041] arch_do_signal_or_restart+0xbc/0x700 [ 67.044854][ T2041] ? __cfi_arch_do_signal_or_restart+0x10/0x10 [ 67.044880][ T2041] ? __bad_area_nosemaphore+0x2fb/0x680 [ 67.044904][ T2041] irqentry_exit_to_user_mode+0x4d/0xb0 [ 67.044945][ T2041] irqentry_exit+0x16/0x60 [ 67.044976][ T2041] exc_page_fault+0x65/0xc0 [ 67.045004][ T2041] asm_exc_page_fault+0x2b/0x30 [ 67.045032][ T2041] RIP: 0033:0x7fcfa9254cb7 [ 67.045049][ T2041] Code: e8 fe f9 ff ff 89 f2 48 8d 3d ad 4e 1b 00 48 8d 35 d2 14 1e 00 31 c0 e8 37 f8 ff ff 0f 1f 80 00 00 00 00 53 89 fb 48 83 ec 10 <64> 8b 04 25 a4 ff ff ff 85 c0 74 2a 89 fe 31 c0 bf 3c 00 00 00 e8 [ 67.045068][ T2041] RSP: 002b:00007fcfa7dc4120 EFLAGS: 00010202 [ 67.045089][ T2041] RAX: 0000000000000000 RBX: 000000000000000b RCX: 00007fcfa939f559 [ 67.045104][ T2041] RDX: 00007fcfa7dc4140 RSI: 00007fcfa7dc4270 RDI: 000000000000000b [ 67.045118][ T2041] RBP: 00007fcfa9436b20 R08: 0000000000000000 R09: 0000000000000000 [ 67.045132][ T2041] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 67.045146][ T2041] R13: 00007fcfa9626038 R14: 00007fcfa9625fa0 R15: 00007ffe75cd4498 [ 67.045164][ T2041] [ 67.045173][ T2041] memory: usage 304648kB, limit 307200kB, failcnt 32369 [ 67.524768][ T2041] memory+swap: usage 404660kB, limit 9007199254740988kB, failcnt 0 [ 67.532862][ T2041] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 67.542846][ T2041] Memory cgroup stats for /syz4: [ 67.551791][ T2041] cache 287408128 [ 67.561492][ T2041] rss 131072 [ 67.564783][ T2041] rss_huge 0 [ 67.568002][ T2041] shmem 287408128 [ 67.571657][ T2041] mapped_file 0 [ 67.575180][ T2041] dirty 0 [ 67.580314][ T2041] writeback 0 [ 67.592899][ T2041] workingset_refault_anon 57 [ 67.597548][ T2041] workingset_refault_file 0 [ 67.602083][ T2041] swap 124698624 [ 67.612729][ T2041] swapcached 32768 [ 67.616550][ T2041] pgpgin 140988 [ 67.623690][ T2041] pgpgout 70763 [ 67.633839][ T2041] pgfault 16884 [ 67.641730][ T2041] pgmajfault 26 [ 67.648617][ T2041] inactive_anon 283095040 [ 67.658699][ T2041] active_anon 4521984 [ 67.666118][ T2041] inactive_file 0 [ 67.674369][ T2041] active_file 0 [ 67.681374][ T2041] unevictable 0 [ 67.689428][ T2041] hierarchical_memory_limit 314572800 [ 67.700566][ T2041] hierarchical_memsw_limit 9223372036854771712 [ 67.713554][ T2041] total_cache 287408128 [ 67.722259][ T2041] total_rss 131072 [ 67.730654][ T2041] total_rss_huge 0 [ 67.737788][ T2041] total_shmem 287408128 [ 67.742945][ T2041] total_mapped_file 0 [ 67.746971][ T2041] total_dirty 0 [ 67.750455][ T2041] total_writeback 0 [ 67.754345][ T2041] total_workingset_refault_anon 57 [ 67.759527][ T2041] total_workingset_refault_file 0 [ 67.764639][ T2041] total_swap 124698624 [ 67.772847][ T2041] total_swapcached 32768 [ 67.777136][ T2041] total_pgpgin 140988 [ 67.781132][ T2041] total_pgpgout 70763 [ 67.796070][ T2041] total_pgfault 16884 [ 67.800110][ T2041] total_pgmajfault 26 [ 67.814083][ T2041] total_inactive_anon 283095040 [ 67.820569][ T2041] total_active_anon 4521984 [ 67.825678][ T2041] total_inactive_file 0 [ 67.830388][ T2041] total_active_file 0 [ 67.834675][ T2041] total_unevictable 0 [ 67.838889][ T2041] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz4,mems_allowed=0,oom_memcg=/syz4,task_memcg=/syz4,task=syz.4.144,pid=2041,uid=0 [ 67.854240][ T2041] Memory cgroup out of memory: Killed process 2041 (syz.4.144) total-vm:90556kB, anon-rss:1296kB, file-rss:52736kB, shmem-rss:0kB, UID:0 pgtables:172kB oom_score_adj:1000 [ 68.353395][ T2028] syz.4.144 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 68.400997][ T2028] CPU: 0 UID: 0 PID: 2028 Comm: syz.4.144 Tainted: G W syzkaller #0 7512b07cb8b2b81a08448db7682669b21f09f733 [ 68.401040][ T2028] Tainted: [W]=WARN [ 68.401048][ T2028] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 68.401063][ T2028] Call Trace: [ 68.401070][ T2028] [ 68.401079][ T2028] __dump_stack+0x21/0x30 [ 68.401116][ T2028] dump_stack_lvl+0x140/0x1c0 [ 68.401149][ T2028] ? __cfi_dump_stack_lvl+0x10/0x10 [ 68.401181][ T2028] ? ___ratelimit+0x41c/0x5c0 [ 68.401208][ T2028] ? __kasan_check_write+0x18/0x20 [ 68.401240][ T2028] dump_stack+0x19/0x20 [ 68.401270][ T2028] dump_header+0xd9/0x460 [ 68.401301][ T2028] oom_kill_process+0x35d/0x640 [ 68.401334][ T2028] out_of_memory+0x5d1/0xa20 [ 68.401366][ T2028] ? __cfi_out_of_memory+0x10/0x10 [ 68.401399][ T2028] ? mutex_lock_killable+0x97/0x1d0 [ 68.401429][ T2028] ? __cfi_mutex_lock_killable+0x10/0x10 [ 68.401461][ T2028] mem_cgroup_out_of_memory+0x2c5/0x390 [ 68.401493][ T2028] ? css_next_descendant_pre+0x1ec/0x210 [ 68.401527][ T2028] ? __kasan_check_write+0x18/0x20 [ 68.401555][ T2028] ? drain_obj_stock+0xec0/0xec0 [ 68.401587][ T2028] ? memcg1_oom_prepare+0x2c5/0x3a0 [ 68.401620][ T2028] try_charge_memcg+0x925/0xe10 [ 68.401643][ T2028] ? static_key_count+0x45/0x70 [ 68.401666][ T2028] ? lruvec_init+0x241/0x280 [ 68.401698][ T2028] ? __cfi_try_charge_memcg+0x10/0x10 [ 68.401724][ T2028] ? __alloc_pages_noprof+0x35a/0x7e0 [ 68.401750][ T2028] ? __cfi___alloc_pages_noprof+0x10/0x10 [ 68.401778][ T2028] __mem_cgroup_charge+0xfc/0x420 [ 68.401807][ T2028] ? folio_add_lru+0x116/0x400 [ 68.401827][ T2028] ? __cfi___mem_cgroup_charge+0x10/0x10 [ 68.401859][ T2028] shmem_alloc_and_add_folio+0x8e4/0x10b0 [ 68.401885][ T2028] ? shmem_replace_folio+0x9b0/0x9b0 [ 68.401906][ T2028] ? shmem_huge_global_enabled+0x2da/0x360 [ 68.401939][ T2028] ? shmem_allowable_huge_orders+0x1f7/0x430 [ 68.401981][ T2028] ? __kasan_check_write+0x18/0x20 [ 68.402009][ T2028] ? _raw_spin_lock+0x92/0x120 [ 68.402029][ T2028] shmem_get_folio_gfp+0x5cd/0x12e0 [ 68.402062][ T2028] ? shmem_get_folio+0xc0/0xc0 [ 68.402093][ T2028] ? follow_page_pte+0x8fb/0xba0 [ 68.402118][ T2028] ? inode_to_bdi+0x6d/0x100 [ 68.402143][ T2028] shmem_write_begin+0xf4/0x260 [ 68.402164][ T2028] generic_perform_write+0x32c/0x970 [ 68.402191][ T2028] ? __cfi_generic_perform_write+0x10/0x10 [ 68.402216][ T2028] ? generic_write_checks_count+0x426/0x540 [ 68.402242][ T2028] ? file_update_time+0xa3/0x210 [ 68.402269][ T2028] shmem_file_write_iter+0x105/0x130 [ 68.402295][ T2028] __kernel_write_iter+0x45f/0x900 [ 68.402326][ T2028] ? __cfi___kernel_write_iter+0x10/0x10 [ 68.402354][ T2028] ? get_dump_page+0x165/0x220 [ 68.402376][ T2028] ? __asan_memset+0x39/0x50 [ 68.402403][ T2028] ? iov_iter_bvec+0xc0/0x180 [ 68.402430][ T2028] dump_user_range+0xb8b/0xe60 [ 68.402465][ T2028] ? __cfi_dump_user_range+0x10/0x10 [ 68.402495][ T2028] ? elf_coredump_extra_notes_write+0x426/0x4b0 [ 68.402531][ T2028] ? __cfi_elf_coredump_extra_notes_write+0x10/0x10 [ 68.402567][ T2028] ? elf_core_dump+0x23cf/0x3840 [ 68.402590][ T2028] elf_core_dump+0x2d61/0x3840 [ 68.402615][ T2028] ? __cfi_elf_core_dump+0x10/0x10 [ 68.402637][ T2028] ? mas_next_slot+0xf01/0xfd0 [ 68.402675][ T2028] ? dump_interrupted+0xf0/0xf0 [ 68.402704][ T2028] ? filp_open+0x199/0x1f0 [ 68.402728][ T2028] ? 0xffffffffff600000 [ 68.402746][ T2028] do_coredump+0x20d5/0x3050 [ 68.402778][ T2028] ? __cfi_do_coredump+0x10/0x10 [ 68.402811][ T2028] ? asm_exc_page_fault+0x2b/0x30 [ 68.402848][ T2028] ? __kasan_slab_free+0x6a/0x80 [ 68.402869][ T2028] ? get_signal+0xa2a/0x1490 [ 68.402899][ T2028] get_signal+0x11bf/0x1490 [ 68.402933][ T2028] arch_do_signal_or_restart+0xbc/0x700 [ 68.402955][ T2028] ? __cfi_arch_do_signal_or_restart+0x10/0x10 [ 68.402986][ T2028] ? __bad_area_nosemaphore+0x2fb/0x680 [ 68.403010][ T2028] irqentry_exit_to_user_mode+0x4d/0xb0 [ 68.403042][ T2028] irqentry_exit+0x16/0x60 [ 68.403072][ T2028] exc_page_fault+0x65/0xc0 [ 68.403101][ T2028] asm_exc_page_fault+0x2b/0x30 [ 68.403129][ T2028] RIP: 0033:0x7fcfa9254cb7 [ 68.403148][ T2028] Code: e8 fe f9 ff ff 89 f2 48 8d 3d ad 4e 1b 00 48 8d 35 d2 14 1e 00 31 c0 e8 37 f8 ff ff 0f 1f 80 00 00 00 00 53 89 fb 48 83 ec 10 <64> 8b 04 25 a4 ff ff ff 85 c0 74 2a 89 fe 31 c0 bf 3c 00 00 00 e8 [ 68.403166][ T2028] RSP: 002b:00007fcfa7dc4120 EFLAGS: 00010202 [ 68.403187][ T2028] RAX: 0000000000000000 RBX: 000000000000000b RCX: 00007fcfa939f559 [ 68.403201][ T2028] RDX: 00007fcfa7dc4140 RSI: 00007fcfa7dc4270 RDI: 000000000000000b [ 68.403216][ T2028] RBP: 00007fcfa9436b20 R08: 0000000000000000 R09: 0000000000000000 [ 68.403229][ T2028] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 68.403242][ T2028] R13: 00007fcfa9626038 R14: 00007fcfa9625fa0 R15: 00007ffe75cd4498 [ 68.403260][ T2028] [ 68.877290][ T2028] memory: usage 307200kB, limit 307200kB, failcnt 33815 [ 68.884329][ T2028] memory+swap: usage 431956kB, limit 9007199254740988kB, failcnt 0 [ 68.892293][ T2028] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 68.899443][ T2028] Memory cgroup stats for /syz4: [ 68.899576][ T2028] cache 314331136 [ 68.908436][ T2028] rss 131072 [ 68.911661][ T2028] rss_huge 0 [ 68.915117][ T2028] shmem 314331136 [ 68.918801][ T2028] mapped_file 0 [ 68.922316][ T2028] dirty 0 [ 68.925607][ T2028] writeback 0 [ 68.928930][ T2028] workingset_refault_anon 57 [ 68.933763][ T2028] workingset_refault_file 0 [ 68.938291][ T2028] swap 127754240 [ 68.941877][ T2028] swapcached 110592 [ 68.946004][ T2028] pgpgin 150290 [ 68.949674][ T2028] pgpgout 73490 [ 68.953400][ T2028] pgfault 17465 [ 68.956888][ T2028] pgmajfault 26 [ 68.960371][ T2028] inactive_anon 203583488 [ 68.965006][ T2028] active_anon 110989312 [ 68.969193][ T2028] inactive_file 0 [ 68.973073][ T2028] active_file 0 [ 68.976562][ T2028] unevictable 0 [ 68.980052][ T2028] hierarchical_memory_limit 314572800 [ 68.985770][ T2028] hierarchical_memsw_limit 9223372036854771712 [ 68.991952][ T2028] total_cache 314331136 [ 68.996424][ T2028] total_rss 131072 [ 69.000178][ T2028] total_rss_huge 0 [ 69.004169][ T2028] total_shmem 314331136 [ 69.008350][ T2028] total_mapped_file 0 [ 69.012357][ T2028] total_dirty 0 [ 69.016898][ T2028] total_writeback 0 [ 69.020850][ T2028] total_workingset_refault_anon 57 [ 69.026190][ T2028] total_workingset_refault_file 0 [ 69.031324][ T2028] total_swap 127754240 [ 69.035698][ T2028] total_swapcached 110592 [ 69.040141][ T2028] total_pgpgin 150290 [ 69.044404][ T2028] total_pgpgout 73490 [ 69.048424][ T2028] total_pgfault 17465 [ 69.052428][ T2028] total_pgmajfault 26 [ 69.056780][ T2028] total_inactive_anon 203583488 [ 69.061666][ T2028] total_active_anon 110989312 [ 69.066602][ T2028] total_inactive_file 0 [ 69.070799][ T2028] total_active_file 0 [ 69.075120][ T2028] total_unevictable 0 [ 69.079217][ T2028] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz4,mems_allowed=0,oom_memcg=/syz4,task_memcg=/syz4,task=syz.4.144,pid=1991,uid=0 [ 69.094277][ T2028] Memory cgroup out of memory: Killed process 1991 (syz.4.144) total-vm:90556kB, anon-rss:1364kB, file-rss:56448kB, shmem-rss:0kB, UID:0 pgtables:192kB oom_score_adj:1000 [ 69.133851][ T2027] syz.4.144 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 69.143803][ T2027] CPU: 0 UID: 0 PID: 2027 Comm: syz.4.144 Tainted: G W syzkaller #0 7512b07cb8b2b81a08448db7682669b21f09f733 [ 69.143844][ T2027] Tainted: [W]=WARN [ 69.143852][ T2027] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 69.143866][ T2027] Call Trace: [ 69.143873][ T2027] [ 69.143882][ T2027] __dump_stack+0x21/0x30 [ 69.143917][ T2027] dump_stack_lvl+0x140/0x1c0 [ 69.143947][ T2027] ? __cfi_dump_stack_lvl+0x10/0x10 [ 69.143979][ T2027] ? ___ratelimit+0x41c/0x5c0 [ 69.144005][ T2027] ? __kasan_check_write+0x18/0x20 [ 69.144037][ T2027] dump_stack+0x19/0x20 [ 69.144067][ T2027] dump_header+0xd9/0x460 [ 69.144099][ T2027] oom_kill_process+0x35d/0x640 [ 69.144133][ T2027] out_of_memory+0x5d1/0xa20 [ 69.144165][ T2027] ? __cfi_out_of_memory+0x10/0x10 [ 69.144197][ T2027] ? mutex_lock_killable+0x115/0x1d0 [ 69.144226][ T2027] ? __cfi_mutex_lock_killable+0x10/0x10 [ 69.144268][ T2027] mem_cgroup_out_of_memory+0x2c5/0x390 [ 69.144299][ T2027] ? css_next_descendant_pre+0x1ec/0x210 [ 69.144331][ T2027] ? __kasan_check_write+0x18/0x20 [ 69.144359][ T2027] ? drain_obj_stock+0xec0/0xec0 [ 69.144391][ T2027] ? memcg1_oom_prepare+0x2c5/0x3a0 [ 69.144423][ T2027] try_charge_memcg+0x925/0xe10 [ 69.144448][ T2027] ? static_key_count+0x45/0x70 [ 69.144471][ T2027] ? lruvec_init+0x241/0x280 [ 69.144505][ T2027] ? __cfi_try_charge_memcg+0x10/0x10 [ 69.144531][ T2027] ? __alloc_pages_noprof+0x35a/0x7e0 [ 69.144557][ T2027] ? __cfi___alloc_pages_noprof+0x10/0x10 [ 69.144584][ T2027] __mem_cgroup_charge+0xfc/0x420 [ 69.144612][ T2027] ? folio_add_lru+0x116/0x400 [ 69.144634][ T2027] ? __cfi___mem_cgroup_charge+0x10/0x10 [ 69.144665][ T2027] shmem_alloc_and_add_folio+0x8e4/0x10b0 [ 69.144690][ T2027] ? shmem_replace_folio+0x9b0/0x9b0 [ 69.144712][ T2027] ? shmem_huge_global_enabled+0x2da/0x360 [ 69.144744][ T2027] ? shmem_allowable_huge_orders+0x1f7/0x430 [ 69.144777][ T2027] ? __kasan_check_write+0x18/0x20 [ 69.144806][ T2027] ? _raw_spin_lock+0x92/0x120 [ 69.144829][ T2027] shmem_get_folio_gfp+0x5cd/0x12e0 [ 69.144864][ T2027] ? shmem_get_folio+0xc0/0xc0 [ 69.144894][ T2027] ? __kasan_check_write+0x18/0x20 [ 69.144922][ T2027] ? inode_to_bdi+0x6d/0x100 [ 69.144948][ T2027] shmem_write_begin+0xf4/0x260 [ 69.144970][ T2027] generic_perform_write+0x32c/0x970 [ 69.144996][ T2027] ? inode_update_timestamps+0x4d1/0x6e0 [ 69.145025][ T2027] ? __cfi_generic_perform_write+0x10/0x10 [ 69.145050][ T2027] ? generic_write_checks_count+0x426/0x540 [ 69.145073][ T2027] ? mnt_get_write_access_file+0x1af/0x3b0 [ 69.145099][ T2027] ? mnt_put_write_access_file+0xc2/0x100 [ 69.145124][ T2027] ? file_update_time+0x1de/0x210 [ 69.145150][ T2027] shmem_file_write_iter+0x105/0x130 [ 69.145175][ T2027] __kernel_write_iter+0x45f/0x900 [ 69.145206][ T2027] ? __cfi___kernel_write_iter+0x10/0x10 [ 69.145236][ T2027] ? get_dump_page+0x165/0x220 [ 69.145267][ T2027] ? __asan_memset+0x39/0x50 [ 69.145295][ T2027] ? iov_iter_bvec+0xc0/0x180 [ 69.145322][ T2027] dump_user_range+0xb8b/0xe60 [ 69.145354][ T2027] ? __cfi_dump_user_range+0x10/0x10 [ 69.145385][ T2027] ? elf_coredump_extra_notes_write+0x426/0x4b0 [ 69.145420][ T2027] ? __cfi_elf_coredump_extra_notes_write+0x10/0x10 [ 69.145456][ T2027] ? elf_core_dump+0x23cf/0x3840 [ 69.145480][ T2027] elf_core_dump+0x2d61/0x3840 [ 69.145506][ T2027] ? __cfi_elf_core_dump+0x10/0x10 [ 69.145528][ T2027] ? mas_next_slot+0xf01/0xfd0 [ 69.145564][ T2027] ? dump_interrupted+0xf0/0xf0 [ 69.145592][ T2027] ? filp_open+0x199/0x1f0 [ 69.145617][ T2027] ? 0xffffffffff600000 [ 69.145634][ T2027] do_coredump+0x20d5/0x3050 [ 69.145668][ T2027] ? __cfi_do_coredump+0x10/0x10 [ 69.145695][ T2027] ? asm_exc_page_fault+0x2b/0x30 [ 69.145732][ T2027] ? __kasan_slab_free+0x6a/0x80 [ 69.145754][ T2027] ? get_signal+0xa2a/0x1490 [ 69.145785][ T2027] get_signal+0x11bf/0x1490 [ 69.145820][ T2027] arch_do_signal_or_restart+0xbc/0x700 [ 69.145845][ T2027] ? __cfi_arch_do_signal_or_restart+0x10/0x10 [ 69.145870][ T2027] ? __bad_area_nosemaphore+0x2fb/0x680 [ 69.145896][ T2027] irqentry_exit_to_user_mode+0x4d/0xb0 [ 69.145928][ T2027] irqentry_exit+0x16/0x60 [ 69.145958][ T2027] exc_page_fault+0x65/0xc0 [ 69.145987][ T2027] asm_exc_page_fault+0x2b/0x30 [ 69.146015][ T2027] RIP: 0033:0x7fcfa9254cb7 [ 69.146033][ T2027] Code: e8 fe f9 ff ff 89 f2 48 8d 3d ad 4e 1b 00 48 8d 35 d2 14 1e 00 31 c0 e8 37 f8 ff ff 0f 1f 80 00 00 00 00 53 89 fb 48 83 ec 10 <64> 8b 04 25 a4 ff ff ff 85 c0 74 2a 89 fe 31 c0 bf 3c 00 00 00 e8 [ 69.146052][ T2027] RSP: 002b:00007fcfa7dc4120 EFLAGS: 00010202 [ 69.146071][ T2027] RAX: 0000000000000000 RBX: 000000000000000b RCX: 00007fcfa939f559 [ 69.146086][ T2027] RDX: 00007fcfa7dc4140 RSI: 00007fcfa7dc4270 RDI: 000000000000000b [ 69.146100][ T2027] RBP: 00007fcfa9436b20 R08: 0000000000000000 R09: 0000000000000000 [ 69.146113][ T2027] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 69.146126][ T2027] R13: 00007fcfa9626038 R14: 00007fcfa9625fa0 R15: 00007ffe75cd4498 [ 69.146144][ T2027] [ 69.146152][ T2027] memory: usage 307144kB, limit 307200kB, failcnt 33882 [ 69.642038][ T2027] memory+swap: usage 417936kB, limit 9007199254740988kB, failcnt 0 [ 69.650080][ T2027] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 69.657100][ T2027] Memory cgroup stats for /syz4: [ 69.657246][ T2027] cache 308629504 [ 69.665905][ T2027] rss 131072 [ 69.669126][ T2027] rss_huge 0 [ 69.672353][ T2027] shmem 308629504 [ 69.676264][ T2027] mapped_file 0 [ 69.679784][ T2027] dirty 0 [ 69.682778][ T2027] writeback 0 [ 69.686133][ T2027] workingset_refault_anon 57 [ 69.690839][ T2027] workingset_refault_file 0 [ 69.695412][ T2027] swap 118484992 [ 69.698986][ T2027] swapcached 28672 [ 69.702732][ T2027] pgpgin 151761 [ 69.706456][ T2027] pgpgout 76373 [ 69.709940][ T2027] pgfault 17557 [ 69.719048][ T2027] pgmajfault 26 [ 69.722563][ T2027] inactive_anon 195706880 [ 69.727090][ T2027] active_anon 113082368 [ 69.731297][ T2027] inactive_file 0 [ 69.735248][ T2027] active_file 0 [ 69.738739][ T2027] unevictable 0 [ 69.742249][ T2027] hierarchical_memory_limit 314572800 [ 69.760877][ T2027] hierarchical_memsw_limit 9223372036854771712 [ 69.767275][ T2027] total_cache 308629504 [ 69.771545][ T2027] total_rss 131072 [ 69.775673][ T2027] total_rss_huge 0 [ 69.779479][ T2027] total_shmem 308629504 [ 69.783841][ T2027] total_mapped_file 0 [ 69.789249][ T2027] total_dirty 0 [ 69.792762][ T2027] total_writeback 0 [ 69.797098][ T2027] total_workingset_refault_anon 57 [ 69.802335][ T2027] total_workingset_refault_file 0 [ 69.819955][ T2027] total_swap 118484992 [ 69.824244][ T2027] total_swapcached 28672 [ 69.839673][ T2027] total_pgpgin 151761 [ 69.843811][ T2027] total_pgpgout 76373 [ 69.847947][ T2027] total_pgfault 17557 [ 69.852026][ T2027] total_pgmajfault 26 [ 69.856251][ T2027] total_inactive_anon 195706880 [ 69.861280][ T2027] total_active_anon 113082368 [ 69.866184][ T2027] total_inactive_file 0 [ 69.870541][ T2027] total_active_file 0 [ 69.874824][ T2027] total_unevictable 0 [ 69.878906][ T2027] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz4,mems_allowed=0,oom_memcg=/syz4,task_memcg=/syz4,task=syz.4.144,pid=2027,uid=0 [ 69.895074][ T2027] Memory cgroup out of memory: Killed process 2027 (syz.4.144) total-vm:90556kB, anon-rss:1296kB, file-rss:54272kB, shmem-rss:0kB, UID:0 pgtables:188kB oom_score_adj:1000 [ 70.120827][ T2028] syz.4.144 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 70.143243][ T2028] CPU: 0 UID: 0 PID: 2028 Comm: syz.4.144 Tainted: G W syzkaller #0 7512b07cb8b2b81a08448db7682669b21f09f733 [ 70.143288][ T2028] Tainted: [W]=WARN [ 70.143295][ T2028] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 70.143319][ T2028] Call Trace: [ 70.143326][ T2028] [ 70.143335][ T2028] __dump_stack+0x21/0x30 [ 70.143373][ T2028] dump_stack_lvl+0x140/0x1c0 [ 70.143404][ T2028] ? __cfi_dump_stack_lvl+0x10/0x10 [ 70.143432][ T2028] ? ___ratelimit+0x41c/0x5c0 [ 70.143455][ T2028] ? __kasan_check_write+0x18/0x20 [ 70.143482][ T2028] dump_stack+0x19/0x20 [ 70.143510][ T2028] dump_header+0xd9/0x460 [ 70.143543][ T2028] oom_kill_process+0x35d/0x640 [ 70.143577][ T2028] out_of_memory+0x5d1/0xa20 [ 70.143610][ T2028] ? __cfi_out_of_memory+0x10/0x10 [ 70.143642][ T2028] ? mutex_lock_killable+0x97/0x1d0 [ 70.143673][ T2028] ? __cfi_mutex_lock_killable+0x10/0x10 [ 70.143706][ T2028] mem_cgroup_out_of_memory+0x2c5/0x390 [ 70.143739][ T2028] ? css_next_descendant_pre+0x1ec/0x210 [ 70.143771][ T2028] ? __kasan_check_write+0x18/0x20 [ 70.143801][ T2028] ? drain_obj_stock+0xec0/0xec0 [ 70.143834][ T2028] ? memcg1_oom_prepare+0x2c5/0x3a0 [ 70.143864][ T2028] try_charge_memcg+0x925/0xe10 [ 70.143889][ T2028] ? static_key_count+0x45/0x70 [ 70.143912][ T2028] ? lruvec_init+0x241/0x280 [ 70.143944][ T2028] ? __cfi_try_charge_memcg+0x10/0x10 [ 70.143970][ T2028] ? __alloc_pages_noprof+0x35a/0x7e0 [ 70.143997][ T2028] ? __cfi___alloc_pages_noprof+0x10/0x10 [ 70.144026][ T2028] __mem_cgroup_charge+0xfc/0x420 [ 70.144056][ T2028] ? folio_add_lru+0x116/0x400 [ 70.144077][ T2028] ? __cfi___mem_cgroup_charge+0x10/0x10 [ 70.144108][ T2028] shmem_alloc_and_add_folio+0x8e4/0x10b0 [ 70.144134][ T2028] ? shmem_replace_folio+0x9b0/0x9b0 [ 70.144157][ T2028] ? shmem_huge_global_enabled+0x2da/0x360 [ 70.144190][ T2028] ? shmem_allowable_huge_orders+0x1f7/0x430 [ 70.144224][ T2028] ? __kasan_check_write+0x18/0x20 [ 70.144253][ T2028] ? _raw_spin_lock+0x92/0x120 [ 70.144276][ T2028] shmem_get_folio_gfp+0x5cd/0x12e0 [ 70.144322][ T2028] ? shmem_get_folio+0xc0/0xc0 [ 70.144353][ T2028] ? __kasan_check_write+0x18/0x20 [ 70.144382][ T2028] ? inode_to_bdi+0x6d/0x100 [ 70.144408][ T2028] shmem_write_begin+0xf4/0x260 [ 70.144431][ T2028] generic_perform_write+0x32c/0x970 [ 70.144457][ T2028] ? inode_update_timestamps+0x4d1/0x6e0 [ 70.144485][ T2028] ? __cfi_generic_perform_write+0x10/0x10 [ 70.144509][ T2028] ? generic_write_checks_count+0x426/0x540 [ 70.144534][ T2028] ? mnt_get_write_access_file+0x1af/0x3b0 [ 70.144560][ T2028] ? mnt_put_write_access_file+0xc2/0x100 [ 70.144587][ T2028] ? file_update_time+0x1de/0x210 [ 70.144614][ T2028] shmem_file_write_iter+0x105/0x130 [ 70.144640][ T2028] __kernel_write_iter+0x45f/0x900 [ 70.144671][ T2028] ? __cfi___kernel_write_iter+0x10/0x10 [ 70.144703][ T2028] ? get_dump_page+0x165/0x220 [ 70.144726][ T2028] ? __asan_memset+0x39/0x50 [ 70.144753][ T2028] ? iov_iter_bvec+0xc0/0x180 [ 70.144780][ T2028] dump_user_range+0xb8b/0xe60 [ 70.144813][ T2028] ? __cfi_dump_user_range+0x10/0x10 [ 70.144844][ T2028] ? elf_coredump_extra_notes_write+0x426/0x4b0 [ 70.144878][ T2028] ? __cfi_elf_coredump_extra_notes_write+0x10/0x10 [ 70.144913][ T2028] ? elf_core_dump+0x23cf/0x3840 [ 70.144937][ T2028] elf_core_dump+0x2d61/0x3840 [ 70.144963][ T2028] ? __cfi_elf_core_dump+0x10/0x10 [ 70.144985][ T2028] ? mas_next_slot+0xf01/0xfd0 [ 70.145020][ T2028] ? dump_interrupted+0xf0/0xf0 [ 70.145048][ T2028] ? filp_open+0x199/0x1f0 [ 70.145072][ T2028] ? 0xffffffffff600000 [ 70.145089][ T2028] do_coredump+0x20d5/0x3050 [ 70.145122][ T2028] ? __cfi_do_coredump+0x10/0x10 [ 70.145149][ T2028] ? asm_exc_page_fault+0x2b/0x30 [ 70.145187][ T2028] ? __kasan_slab_free+0x6a/0x80 [ 70.145207][ T2028] ? get_signal+0xa2a/0x1490 [ 70.145239][ T2028] get_signal+0x11bf/0x1490 [ 70.145273][ T2028] arch_do_signal_or_restart+0xbc/0x700 [ 70.145297][ T2028] ? __cfi_arch_do_signal_or_restart+0x10/0x10 [ 70.145329][ T2028] ? __bad_area_nosemaphore+0x2fb/0x680 [ 70.145354][ T2028] irqentry_exit_to_user_mode+0x4d/0xb0 [ 70.145386][ T2028] irqentry_exit+0x16/0x60 [ 70.145417][ T2028] exc_page_fault+0x65/0xc0 [ 70.145446][ T2028] asm_exc_page_fault+0x2b/0x30 [ 70.145473][ T2028] RIP: 0033:0x7fcfa9254cb7 [ 70.145491][ T2028] Code: e8 fe f9 ff ff 89 f2 48 8d 3d ad 4e 1b 00 48 8d 35 d2 14 1e 00 31 c0 e8 37 f8 ff ff 0f 1f 80 00 00 00 00 53 89 fb 48 83 ec 10 <64> 8b 04 25 a4 ff ff ff 85 c0 74 2a 89 fe 31 c0 bf 3c 00 00 00 e8 [ 70.145509][ T2028] RSP: 002b:00007fcfa7dc4120 EFLAGS: 00010202 [ 70.145529][ T2028] RAX: 0000000000000000 RBX: 000000000000000b RCX: 00007fcfa939f559 [ 70.145542][ T2028] RDX: 00007fcfa7dc4140 RSI: 00007fcfa7dc4270 RDI: 000000000000000b [ 70.145556][ T2028] RBP: 00007fcfa9436b20 R08: 0000000000000000 R09: 0000000000000000 [ 70.145569][ T2028] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 70.145580][ T2028] R13: 00007fcfa9626038 R14: 00007fcfa9625fa0 R15: 00007ffe75cd4498 [ 70.145597][ T2028] [ 70.145605][ T2028] memory: usage 307200kB, limit 307200kB, failcnt 36547 [ 70.702862][ T2028] memory+swap: usage 426248kB, limit 9007199254740988kB, failcnt 0 [ 70.710831][ T2028] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 70.788186][ T2028] Memory cgroup stats for /syz4: [ 70.788334][ T2028] cache 305504256 [ 70.812876][ T2028] rss 131072 [ 70.816132][ T2028] rss_huge 0 [ 70.843321][ T2028] shmem 305504256 [ 70.847134][ T2028] mapped_file 0 [ 70.850631][ T2028] dirty 0 [ 70.920000][ T2028] writeback 208896 [ 70.929376][ T2028] workingset_refault_anon 57 [ 70.961709][ T2028] workingset_refault_file 0 [ 70.972440][ T2028] swap 127758336 [ 70.982528][ T2028] swapcached 237568 [ 70.989781][ T2028] pgpgin 163597 [ 70.997821][ T2028] pgpgout 88919 [ 71.001333][ T2028] pgfault 18295 [ 71.005076][ T2028] pgmajfault 26 [ 71.008599][ T2028] inactive_anon 85921792 [ 71.013081][ T2028] active_anon 219602944 [ 71.017260][ T2028] inactive_file 0 [ 71.020921][ T2028] active_file 0 [ 71.024707][ T2028] unevictable 0 [ 71.028197][ T2028] hierarchical_memory_limit 314572800 [ 71.033805][ T2028] hierarchical_memsw_limit 9223372036854771712 [ 71.039990][ T2028] total_cache 305504256 [ 71.044765][ T2028] total_rss 131072 [ 71.049309][ T2028] total_rss_huge 0 [ 71.053336][ T2028] total_shmem 305504256 [ 71.057527][ T2028] total_mapped_file 0 [ 71.061536][ T2028] total_dirty 0 [ 71.065366][ T2028] total_writeback 208896 [ 71.069677][ T2028] total_workingset_refault_anon 57 [ 71.075087][ T2028] total_workingset_refault_file 0 [ 71.080143][ T2028] total_swap 127758336 [ 71.084515][ T2028] total_swapcached 237568 [ 71.088886][ T2028] total_pgpgin 163597 [ 71.093227][ T2028] total_pgpgout 88919 [ 71.097241][ T2028] total_pgfault 18295 [ 71.101249][ T2028] total_pgmajfault 26 [ 71.105558][ T2028] total_inactive_anon 85921792 [ 71.110359][ T2028] total_active_anon 219602944 [ 71.115375][ T2028] total_inactive_file 0 [ 71.119560][ T2028] total_active_file 0 [ 71.123889][ T2028] total_unevictable 0 [ 71.127913][ T2028] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz4,mems_allowed=0,oom_memcg=/syz4,task_memcg=/syz4,task=syz.4.144,pid=2028,uid=0 [ 71.142996][ T2028] Memory cgroup out of memory: Killed process 2028 (syz.4.144) total-vm:90556kB, anon-rss:1296kB, file-rss:56320kB, shmem-rss:0kB, UID:0 pgtables:188kB oom_score_adj:1000 [ 71.465039][ T1993] syz.4.144 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 71.502846][ T1993] CPU: 1 UID: 0 PID: 1993 Comm: syz.4.144 Tainted: G W syzkaller #0 7512b07cb8b2b81a08448db7682669b21f09f733 [ 71.502888][ T1993] Tainted: [W]=WARN [ 71.502896][ T1993] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 71.502909][ T1993] Call Trace: [ 71.502915][ T1993] [ 71.502923][ T1993] __dump_stack+0x21/0x30 [ 71.502959][ T1993] dump_stack_lvl+0x140/0x1c0 [ 71.502990][ T1993] ? __cfi_dump_stack_lvl+0x10/0x10 [ 71.503021][ T1993] ? ___ratelimit+0x41c/0x5c0 [ 71.503047][ T1993] ? __kasan_check_write+0x18/0x20 [ 71.503075][ T1993] dump_stack+0x19/0x20 [ 71.503106][ T1993] dump_header+0xd9/0x460 [ 71.503137][ T1993] oom_kill_process+0x35d/0x640 [ 71.503170][ T1993] out_of_memory+0x5d1/0xa20 [ 71.503201][ T1993] ? __cfi_out_of_memory+0x10/0x10 [ 71.503234][ T1993] ? mutex_lock_killable+0x97/0x1d0 [ 71.503265][ T1993] ? __cfi_mutex_lock_killable+0x10/0x10 [ 71.503297][ T1993] mem_cgroup_out_of_memory+0x2c5/0x390 [ 71.503329][ T1993] ? css_next_descendant_pre+0x1ec/0x210 [ 71.503361][ T1993] ? __kasan_check_write+0x18/0x20 [ 71.503390][ T1993] ? drain_obj_stock+0xec0/0xec0 [ 71.503424][ T1993] ? memcg1_oom_prepare+0x2c5/0x3a0 [ 71.503456][ T1993] try_charge_memcg+0x925/0xe10 [ 71.503479][ T1993] ? static_key_count+0x45/0x70 [ 71.503503][ T1993] ? lruvec_init+0x241/0x280 [ 71.503535][ T1993] ? __cfi_try_charge_memcg+0x10/0x10 [ 71.503562][ T1993] ? __alloc_pages_noprof+0x35a/0x7e0 [ 71.503590][ T1993] ? __cfi___alloc_pages_noprof+0x10/0x10 [ 71.503626][ T1993] __mem_cgroup_charge+0xfc/0x420 [ 71.503654][ T1993] ? folio_add_lru+0x116/0x400 [ 71.503677][ T1993] ? __cfi___mem_cgroup_charge+0x10/0x10 [ 71.503707][ T1993] shmem_alloc_and_add_folio+0x8e4/0x10b0 [ 71.503731][ T1993] ? shmem_replace_folio+0x9b0/0x9b0 [ 71.503753][ T1993] ? shmem_huge_global_enabled+0x2da/0x360 [ 71.503786][ T1993] ? shmem_allowable_huge_orders+0x1f7/0x430 [ 71.503818][ T1993] ? __kasan_check_write+0x18/0x20 [ 71.503849][ T1993] ? _raw_spin_lock+0x92/0x120 [ 71.503873][ T1993] shmem_get_folio_gfp+0x5cd/0x12e0 [ 71.503909][ T1993] ? shmem_get_folio+0xc0/0xc0 [ 71.503942][ T1993] ? __kasan_check_write+0x18/0x20 [ 71.503972][ T1993] ? inode_to_bdi+0x6d/0x100 [ 71.503999][ T1993] shmem_write_begin+0xf4/0x260 [ 71.504021][ T1993] generic_perform_write+0x32c/0x970 [ 71.504046][ T1993] ? inode_update_timestamps+0x4d1/0x6e0 [ 71.504075][ T1993] ? __cfi_generic_perform_write+0x10/0x10 [ 71.504099][ T1993] ? generic_write_checks_count+0x426/0x540 [ 71.504124][ T1993] ? mnt_get_write_access_file+0x1af/0x3b0 [ 71.504148][ T1993] ? mnt_put_write_access_file+0xc2/0x100 [ 71.504174][ T1993] ? file_update_time+0x1de/0x210 [ 71.504200][ T1993] shmem_file_write_iter+0x105/0x130 [ 71.504223][ T1993] __kernel_write_iter+0x45f/0x900 [ 71.504256][ T1993] ? __cfi___kernel_write_iter+0x10/0x10 [ 71.504286][ T1993] ? get_dump_page+0x165/0x220 [ 71.504310][ T1993] ? __asan_memset+0x39/0x50 [ 71.504340][ T1993] ? iov_iter_bvec+0xc0/0x180 [ 71.504366][ T1993] dump_user_range+0xb8b/0xe60 [ 71.504400][ T1993] ? __cfi_dump_user_range+0x10/0x10 [ 71.504434][ T1993] ? elf_coredump_extra_notes_write+0x426/0x4b0 [ 71.504470][ T1993] ? __cfi_elf_coredump_extra_notes_write+0x10/0x10 [ 71.504506][ T1993] ? elf_core_dump+0x23cf/0x3840 [ 71.504530][ T1993] elf_core_dump+0x2d61/0x3840 [ 71.504555][ T1993] ? __cfi_elf_core_dump+0x10/0x10 [ 71.504578][ T1993] ? mas_next_slot+0xf01/0xfd0 [ 71.504622][ T1993] ? dump_interrupted+0xf0/0xf0 [ 71.504652][ T1993] ? filp_open+0x199/0x1f0 [ 71.504677][ T1993] ? 0xffffffffff600000 [ 71.504696][ T1993] do_coredump+0x20d5/0x3050 [ 71.504730][ T1993] ? __cfi_do_coredump+0x10/0x10 [ 71.504758][ T1993] ? asm_exc_page_fault+0x2b/0x30 [ 71.504796][ T1993] ? __kasan_slab_free+0x6a/0x80 [ 71.504817][ T1993] ? get_signal+0xa2a/0x1490 [ 71.504850][ T1993] get_signal+0x11bf/0x1490 [ 71.504886][ T1993] arch_do_signal_or_restart+0xbc/0x700 [ 71.504910][ T1993] ? __cfi_arch_do_signal_or_restart+0x10/0x10 [ 71.504935][ T1993] ? __bad_area_nosemaphore+0x2fb/0x680 [ 71.504962][ T1993] irqentry_exit_to_user_mode+0x4d/0xb0 [ 71.504994][ T1993] irqentry_exit+0x16/0x60 [ 71.505023][ T1993] exc_page_fault+0x65/0xc0 [ 71.505054][ T1993] asm_exc_page_fault+0x2b/0x30 [ 71.505082][ T1993] RIP: 0033:0x7fcfa9254cb7 [ 71.505101][ T1993] Code: e8 fe f9 ff ff 89 f2 48 8d 3d ad 4e 1b 00 48 8d 35 d2 14 1e 00 31 c0 e8 37 f8 ff ff 0f 1f 80 00 00 00 00 53 89 fb 48 83 ec 10 <64> 8b 04 25 a4 ff ff ff 85 c0 74 2a 89 fe 31 c0 bf 3c 00 00 00 e8 [ 71.505119][ T1993] RSP: 002b:00007fcfa7dc4120 EFLAGS: 00010202 [ 71.505140][ T1993] RAX: 0000000000000000 RBX: 000000000000000b RCX: 00007fcfa939f559 [ 71.505156][ T1993] RDX: 00007fcfa7dc4140 RSI: 00007fcfa7dc4270 RDI: 000000000000000b [ 71.505171][ T1993] RBP: 00007fcfa9436b20 R08: 0000000000000000 R09: 0000000000000000 [ 71.505185][ T1993] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 71.505198][ T1993] R13: 00007fcfa9626038 R14: 00007fcfa9625fa0 R15: 00007ffe75cd4498 [ 71.505217][ T1993] [ 71.505226][ T1993] memory: usage 306152kB, limit 307200kB, failcnt 38152 [ 72.015855][ T1993] memory+swap: usage 430472kB, limit 9007199254740988kB, failcnt 0 [ 72.023852][ T1993] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 72.049082][ T1993] Memory cgroup stats for /syz4: [ 72.049235][ T1993] cache 310980608 [ 72.057897][ T1993] rss 405504 [ 72.061133][ T1993] rss_huge 0 [ 72.064404][ T1993] shmem 310980608 [ 72.068057][ T1993] mapped_file 0 [ 72.071569][ T1993] dirty 0 [ 72.074586][ T1993] writeback 0 [ 72.077888][ T1993] workingset_refault_anon 149 [ 72.082584][ T1993] workingset_refault_file 0 [ 72.087140][ T1993] swap 125792256 [ 72.090708][ T1993] swapcached 188416 [ 72.094657][ T1993] pgpgin 168908 [ 72.098147][ T1993] pgpgout 92850 [ 72.101623][ T1993] pgfault 18656 [ 72.105148][ T1993] pgmajfault 51 [ 72.108695][ T1993] inactive_anon 241971200 [ 72.113086][ T1993] active_anon 69472256 [ 72.117177][ T1993] inactive_file 0 [ 72.120837][ T1993] active_file 0 [ 72.124374][ T1993] unevictable 0 [ 72.127879][ T1993] hierarchical_memory_limit 314572800 [ 72.133301][ T1993] hierarchical_memsw_limit 9223372036854771712 [ 72.139477][ T1993] total_cache 310980608 [ 72.143838][ T1993] total_rss 405504 [ 72.147594][ T1993] total_rss_huge 0 [ 72.151332][ T1993] total_shmem 310980608 [ 72.155542][ T1993] total_mapped_file 0 [ 72.159548][ T1993] total_dirty 0 [ 72.163077][ T1993] total_writeback 0 [ 72.166991][ T1993] total_workingset_refault_anon 149 [ 72.172219][ T1993] total_workingset_refault_file 0 [ 72.177287][ T1993] total_swap 125792256 [ 72.181397][ T1993] total_swapcached 188416 [ 72.185792][ T1993] total_pgpgin 168908 [ 72.190489][ T1993] total_pgpgout 92850 [ 72.194540][ T1993] total_pgfault 18656 [ 72.198548][ T1993] total_pgmajfault 51 [ 72.203660][ T1993] total_inactive_anon 241971200 [ 72.210430][ T1993] total_active_anon 69472256 [ 72.215092][ T1993] total_inactive_file 0 [ 72.219516][ T1993] total_active_file 0 [ 72.223565][ T1993] total_unevictable 0 [ 72.227577][ T1993] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz4,mems_allowed=0,oom_memcg=/syz4,task_memcg=/syz4,task=syz.4.144,pid=2012,uid=0 [ 72.242578][ T1993] Memory cgroup out of memory: Killed process 2012 (syz.4.144) total-vm:90556kB, anon-rss:1424kB, file-rss:57648kB, shmem-rss:0kB, UID:0 pgtables:196kB oom_score_adj:1000 [ 72.665140][ T1984] syz.4.144 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 72.742494][ T1984] CPU: 1 UID: 0 PID: 1984 Comm: syz.4.144 Tainted: G W syzkaller #0 7512b07cb8b2b81a08448db7682669b21f09f733 [ 72.742536][ T1984] Tainted: [W]=WARN [ 72.742544][ T1984] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 72.742557][ T1984] Call Trace: [ 72.742563][ T1984] [ 72.742579][ T1984] __dump_stack+0x21/0x30 [ 72.742615][ T1984] dump_stack_lvl+0x140/0x1c0 [ 72.742647][ T1984] ? __cfi_dump_stack_lvl+0x10/0x10 [ 72.742678][ T1984] ? ___ratelimit+0x41c/0x5c0 [ 72.742704][ T1984] ? __kasan_check_write+0x18/0x20 [ 72.742732][ T1984] dump_stack+0x19/0x20 [ 72.742763][ T1984] dump_header+0xd9/0x460 [ 72.742792][ T1984] oom_kill_process+0x35d/0x640 [ 72.742829][ T1984] out_of_memory+0x5d1/0xa20 [ 72.742860][ T1984] ? __cfi_out_of_memory+0x10/0x10 [ 72.742890][ T1984] ? mutex_lock_killable+0x97/0x1d0 [ 72.742920][ T1984] ? __cfi_mutex_lock_killable+0x10/0x10 [ 72.742950][ T1984] mem_cgroup_out_of_memory+0x2c5/0x390 [ 72.742981][ T1984] ? css_next_descendant_pre+0x1ec/0x210 [ 72.743014][ T1984] ? __kasan_check_write+0x18/0x20 [ 72.743041][ T1984] ? drain_obj_stock+0xec0/0xec0 [ 72.743073][ T1984] ? memcg1_oom_prepare+0x2c5/0x3a0 [ 72.743104][ T1984] try_charge_memcg+0x925/0xe10 [ 72.743127][ T1984] ? static_key_count+0x45/0x70 [ 72.743150][ T1984] ? lruvec_init+0x241/0x280 [ 72.743181][ T1984] ? __cfi_try_charge_memcg+0x10/0x10 [ 72.743205][ T1984] ? __alloc_pages_noprof+0x35a/0x7e0 [ 72.743231][ T1984] ? __kasan_check_read+0x15/0x20 [ 72.743257][ T1984] ? __cfi___alloc_pages_noprof+0x10/0x10 [ 72.743283][ T1984] ? percpu_counter_add_batch+0x105/0x1a0 [ 72.743305][ T1984] __mem_cgroup_charge+0xfc/0x420 [ 72.743332][ T1984] ? __cfi___mem_cgroup_charge+0x10/0x10 [ 72.743363][ T1984] shmem_alloc_and_add_folio+0x8e4/0x10b0 [ 72.743388][ T1984] ? shmem_replace_folio+0x9b0/0x9b0 [ 72.743409][ T1984] ? shmem_huge_global_enabled+0x2da/0x360 [ 72.743463][ T1984] ? shmem_allowable_huge_orders+0x1f7/0x430 [ 72.743495][ T1984] ? __kasan_check_write+0x18/0x20 [ 72.743523][ T1984] ? _raw_spin_lock+0x92/0x120 [ 72.743545][ T1984] shmem_get_folio_gfp+0x5cd/0x12e0 [ 72.743586][ T1984] ? shmem_get_folio+0xc0/0xc0 [ 72.743615][ T1984] ? follow_page_pte+0x8fb/0xba0 [ 72.743640][ T1984] ? inode_to_bdi+0x6d/0x100 [ 72.743666][ T1984] shmem_write_begin+0xf4/0x260 [ 72.743687][ T1984] generic_perform_write+0x32c/0x970 [ 72.743714][ T1984] ? __cfi_generic_perform_write+0x10/0x10 [ 72.743737][ T1984] ? generic_write_checks_count+0x426/0x540 [ 72.743761][ T1984] ? file_update_time+0xa3/0x210 [ 72.743787][ T1984] shmem_file_write_iter+0x105/0x130 [ 72.743812][ T1984] __kernel_write_iter+0x45f/0x900 [ 72.743841][ T1984] ? __cfi___kernel_write_iter+0x10/0x10 [ 72.743870][ T1984] ? get_dump_page+0x165/0x220 [ 72.743893][ T1984] ? __asan_memset+0x39/0x50 [ 72.743920][ T1984] ? iov_iter_bvec+0xc0/0x180 [ 72.743946][ T1984] dump_user_range+0xb8b/0xe60 [ 72.743980][ T1984] ? __cfi_dump_user_range+0x10/0x10 [ 72.744012][ T1984] ? elf_coredump_extra_notes_write+0x426/0x4b0 [ 72.744048][ T1984] ? __cfi_elf_coredump_extra_notes_write+0x10/0x10 [ 72.744083][ T1984] ? elf_core_dump+0x23cf/0x3840 [ 72.744108][ T1984] elf_core_dump+0x2d61/0x3840 [ 72.744133][ T1984] ? __cfi_elf_core_dump+0x10/0x10 [ 72.744155][ T1984] ? mas_next_slot+0xf01/0xfd0 [ 72.744192][ T1984] ? dump_interrupted+0xf0/0xf0 [ 72.744221][ T1984] ? filp_open+0x199/0x1f0 [ 72.744245][ T1984] ? 0xffffffffff600000 [ 72.744264][ T1984] do_coredump+0x20d5/0x3050 [ 72.744297][ T1984] ? __cfi_do_coredump+0x10/0x10 [ 72.744324][ T1984] ? asm_exc_page_fault+0x2b/0x30 [ 72.744362][ T1984] ? __kasan_slab_free+0x6a/0x80 [ 72.744383][ T1984] ? get_signal+0xa2a/0x1490 [ 72.744415][ T1984] get_signal+0x11bf/0x1490 [ 72.744450][ T1984] arch_do_signal_or_restart+0xbc/0x700 [ 72.744474][ T1984] ? __cfi_arch_do_signal_or_restart+0x10/0x10 [ 72.744498][ T1984] ? __bad_area_nosemaphore+0x2fb/0x680 [ 72.744522][ T1984] irqentry_exit_to_user_mode+0x4d/0xb0 [ 72.744555][ T1984] irqentry_exit+0x16/0x60 [ 72.744593][ T1984] exc_page_fault+0x65/0xc0 [ 72.744622][ T1984] asm_exc_page_fault+0x2b/0x30 [ 72.744649][ T1984] RIP: 0033:0x7fcfa9254cb7 [ 72.744668][ T1984] Code: e8 fe f9 ff ff 89 f2 48 8d 3d ad 4e 1b 00 48 8d 35 d2 14 1e 00 31 c0 e8 37 f8 ff ff 0f 1f 80 00 00 00 00 53 89 fb 48 83 ec 10 <64> 8b 04 25 a4 ff ff ff 85 c0 74 2a 89 fe 31 c0 bf 3c 00 00 00 e8 [ 72.744686][ T1984] RSP: 002b:00007fcfa7dc4120 EFLAGS: 00010202 [ 72.744706][ T1984] RAX: 0000000000000000 RBX: 000000000000000b RCX: 00007fcfa939f559 [ 72.744721][ T1984] RDX: 00007fcfa7dc4140 RSI: 00007fcfa7dc4270 RDI: 000000000000000b [ 72.744735][ T1984] RBP: 00007fcfa9436b20 R08: 0000000000000000 R09: 0000000000000000 [ 72.744748][ T1984] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 72.744762][ T1984] R13: 00007fcfa9626038 R14: 00007fcfa9625fa0 R15: 00007ffe75cd4498 [ 72.744780][ T1984] [ 73.328292][ T1984] memory: usage 307200kB, limit 307200kB, failcnt 40458 [ 73.335470][ T1984] memory+swap: usage 431888kB, limit 9007199254740988kB, failcnt 0 [ 73.343644][ T1984] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 73.350624][ T1984] Memory cgroup stats for /syz4: [ 73.350778][ T1984] cache 313499648 [ 73.359639][ T1984] rss 798720 [ 73.362896][ T1984] rss_huge 0 [ 73.366130][ T1984] shmem 313499648 [ 73.370302][ T1984] mapped_file 0 [ 73.373813][ T1984] dirty 0 [ 73.376774][ T1984] writeback 0 [ 73.380095][ T1984] workingset_refault_anon 318 [ 73.384817][ T1984] workingset_refault_file 0 [ 73.389345][ T1984] swap 127680512 [ 73.392946][ T1984] swapcached 315392 [ 73.396778][ T1984] pgpgin 186932 [ 73.400276][ T1984] pgpgout 110132 [ 73.403867][ T1984] pgfault 19482 [ 73.407346][ T1984] pgmajfault 130 [ 73.411146][ T1984] inactive_anon 103104512 [ 73.415592][ T1984] active_anon 211468288 [ 73.419772][ T1984] inactive_file 0 [ 73.423476][ T1984] active_file 0 [ 73.426980][ T1984] unevictable 0 [ 73.430453][ T1984] hierarchical_memory_limit 314572800 [ 73.435866][ T1984] hierarchical_memsw_limit 9223372036854771712 [ 73.442065][ T1984] total_cache 313499648 [ 73.446302][ T1984] total_rss 798720 [ 73.450095][ T1984] total_rss_huge 0 [ 73.454017][ T1984] total_shmem 313499648 [ 73.458222][ T1984] total_mapped_file 0 [ 73.462229][ T1984] total_dirty 0 [ 73.465769][ T1984] total_writeback 0 [ 73.469683][ T1984] total_workingset_refault_anon 318 [ 73.475184][ T1984] total_workingset_refault_file 0 [ 73.480243][ T1984] total_swap 127680512 [ 73.484395][ T1984] total_swapcached 315392 [ 73.488748][ T1984] total_pgpgin 186932 [ 73.492883][ T1984] total_pgpgout 110132 [ 73.497001][ T1984] total_pgfault 19482 [ 73.501004][ T1984] total_pgmajfault 130 [ 73.505153][ T1984] total_inactive_anon 103104512 [ 73.510045][ T1984] total_active_anon 211468288 [ 73.514807][ T1984] total_inactive_file 0 [ 73.518984][ T1984] total_active_file 0 [ 73.523031][ T1984] total_unevictable 0 [ 73.527041][ T1984] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz4,mems_allowed=0,oom_memcg=/syz4,task_memcg=/syz4,task=syz.4.144,pid=1984,uid=0 [ 73.541870][ T1984] Memory cgroup out of memory: Killed process 1984 (syz.4.144) total-vm:90556kB, anon-rss:1424kB, file-rss:57776kB, shmem-rss:0kB, UID:0 pgtables:196kB oom_score_adj:1000