last executing test programs: 21.981705186s ago: executing program 2 (id=1605): r0 = mmap$IORING_OFF_SQ_RING(0x0, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) r1 = syz_ublk_setup_io_uring(0x477c, 0x0, 0x0, 0x0, 0x0) syz_ublk_setup_io_uring(0x20, &(0x7f0000000300)={0x0, 0x0, 0x100, 0x1, 0x5e5}, &(0x7f0000000380), &(0x7f00000003c0), &(0x7f0000000400)=0x0) socket$vsock_stream(0x28, 0x1, 0x0) pipe2(&(0x7f0000000080), 0x10800) r3 = gettid() r4 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r4, &(0x7f00000000c0), 0x400000000000284, 0x2, 0x0) close(0x3) signalfd4(0xffffffffffffffff, &(0x7f00000001c0)={[0x9]}, 0x8, 0x0) pselect6(0x40, &(0x7f0000000200)={0x0, 0x3, 0x0, 0x1, 0x800, 0xfffffffffffffffd, 0x2000000000000}, 0x0, &(0x7f0000000240)={0x1f, 0x3, 0x9117}, 0x0, 0x0) timer_create(0x8, &(0x7f00000002c0)={0x0, 0x21, 0x800000000004, @tid=r3}, &(0x7f0000000440)) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000480)={0x0, 0x0, 0xffff, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(0x0, 0x1, &(0x7f00000004c0), 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f0000000040)={@dev={0xfe, 0x80, '\x00', 0x20}, 0x5, 0x3, 0x2, 0x4, 0x1, 0xe779}, 0x20) syz_ublk_add_dev(r1, 0x0, r0, r2, &(0x7f0000000100)={0x2e, 0x20, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x0, 0x0}}, &(0x7f0000000180)) openat$binderfs_ctrl(0xffffff9c, &(0x7f0000000280)='./binderfs/binder-control\x00', 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$FS_IOC_FSSETXATTR(r6, 0xc1086201, 0x0) 21.079925327s ago: executing program 2 (id=1608): r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) fchmodat(0xffffffffffffff9c, &(0x7f0000000180)='.\x00', 0xfffffffb) prctl$PR_SET_SECUREBITS(0x1c, 0x2c) setuid(0xee00) unlink(&(0x7f0000000200)='./cgroup\x00') syz_usb_connect$uac3(0x2, 0x80, &(0x7f0000000100)=ANY=[@ANYBLOB="1201000000000040732b1e0040000102030109026e0003010ab00c080b0002012330e50904000000010130000a2401060a00008000000904010000010230000904010101010270000905010920"], 0x0) write$selinux_load(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="8c696e7578"], 0x10) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$KVM_SET_CPUID2(0xffffffffffffffff, 0x4008ae90, &(0x7f00000001c0)={0x1, 0x0, [{0xd, 0x87, 0x1, 0xbad, 0x9, 0x6, 0x81}]}) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4400ae8f, &(0x7f00000000c0)=@arm64={0xf8, 0x1, 0x7}) ioctl$BTRFS_IOC_GET_FEATURES(r3, 0x80189439, &(0x7f0000000240)) ioctl$KVM_RUN(r3, 0xae80, 0x0) 20.239352953s ago: executing program 2 (id=1621): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000480), r0) sendmsg$NL80211_CMD_REMAIN_ON_CHANNEL(r0, &(0x7f00000004c0)={0x0, 0x3f, &(0x7f0000000500)={&(0x7f0000000540)={0x20, r1, 0x9c3fa077fa966179, 0x0, 0x0, {{0x7e}, {@void, @val={0xc, 0x99, {0xfffffffd, 0x6b}}}}}, 0x20}, 0x1, 0x0, 0x1400, 0x44001}, 0x4000054) 20.075700369s ago: executing program 2 (id=1623): r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000040)={0x1000, 0x4, 0x10000000, 0xc}, 0x10) sendto(r0, &(0x7f0000000080)="340000001a00010001000000000000000220200000000000000000000800030001000000080002000001010108000100e1010203", 0x34, 0x10, 0x0, 0x0) symlink(&(0x7f0000000200)='.\x00', &(0x7f0000000240)='./file0\x00') mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./bus\x00', 0x157) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f00000009c0)=0x1, 0x47f) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000a00)={0x0, 0x8001, 0x4, 0xfffffff9}, 0x14) mount$overlay(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300), 0x8, &(0x7f0000000340)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}]}) openat$kvm(0x0, &(0x7f00000000c0), 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000f40)='./proc\x00', 0x1ff) r2 = syz_genetlink_get_family_id$ethtool(&(0x7f00000003c0), r0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000400)={'vxcan0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000440)={'batadv_slave_0\x00', 0x0}) getpeername$packet(r0, &(0x7f0000000a40)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000004c0)=0x14) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000580)={'sit0\x00', &(0x7f0000000500)={'erspan0\x00', 0x0, 0x20, 0x7e47, 0x6, 0x3, {{0xa, 0x4, 0x3, 0x7, 0x28, 0x67, 0x0, 0x9, 0x29, 0x0, @rand_addr=0x64010101, @dev={0xac, 0x14, 0x14, 0x2d}, {[@end, @cipso={0x86, 0x13, 0x3, [{0x1, 0x7, "1a713e9e22"}, {0x0, 0x6, "eaaed020"}]}]}}}}}) getpeername$packet(r0, &(0x7f00000005c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000600)=0x14) r8 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r8, 0x8933, &(0x7f0000000680)={'ip6tnl0\x00', 0x0}) sendmsg$ETHTOOL_MSG_CHANNELS_SET(r8, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000740)=ANY=[@ANYBLOB="01017000", @ANYRES16, @ANYBLOB="01002bbd7000fedbdf25120000000c00018008000100", @ANYRES32=r9, @ANYBLOB], 0x20}, 0x1, 0x0, 0x0, 0x1}, 0x44) sendmsg$ETHTOOL_MSG_CHANNELS_GET(r0, &(0x7f0000000980)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000940)={&(0x7f0000000a80)=ANY=[@ANYBLOB="a4010000", @ANYRES16=r2, @ANYBLOB="01002cbd7000fbdbdf251100000098000180140002007465616d5f736c6176655f310000000014000200697036677265300000000000000000001400020070696d367265673100000000000000004b4a02006272696467655f736c6176655f30000008000100", @ANYRES32=r3, @ANYBLOB="1400020073697430000000000000000000000000140002007465616d5f736c6176655f300000000014000200776c616e31000000000000000000000040000180080003000100000008000100", @ANYRES32=r4, @ANYBLOB="1400020076657468305f766972745f7769666900080003000200000008000100", @ANYRES32=r5, @ANYBLOB="08000300000000002000018008000100", @ANYRES32=r6, @ANYBLOB="14000200776732000000000000000000000000002000018014000200767863616e310000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="0c00018008000300010000006c0001801400020076657468315f746f5f6873720000000008000100", @ANYRES32=r7, @ANYBLOB="1400020070696d72ac401ed76567310000000000000000001400020076657468315f746f5f626f6efc9ef7858f1fb2e4", @ANYRES32=r9, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="1400020076657468305f766c616e000000000000"], 0x1a4}, 0x1, 0x0, 0x0, 0x800}, 0x28800) mount(0x0, &(0x7f0000000f80)='./proc\x00', &(0x7f0000000480)='proc\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x2042, 0x19d) r10 = openat$dir(0xffffffffffffff9c, &(0x7f0000000100)='.\x00', 0x0, 0x0) renameat2(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', r10, &(0x7f0000000180)='./file1\x00', 0x5) creat(&(0x7f00000001c0)='./file0\x00', 0x6a) r11 = openat(0xffffffffffffff9c, &(0x7f0000001000)='./proc/thread-self/fail-nth\x00', 0x2002, 0x0) write(r11, &(0x7f0000001040)='6', 0x32) add_key(&(0x7f0000001080)='big_key\x00', &(0x7f00000010c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) 19.97204816s ago: executing program 2 (id=1626): r0 = openat$khugepaged_scan(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) prctl$PR_MCE_KILL_GET(0x3d) write(r0, &(0x7f0000000380)="f0a5e5", 0x3) setns(0xc9, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) bind$bt_l2cap(r1, &(0x7f0000000180)={0x1f, 0xf6, @any, 0x800}, 0xe) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000440), r2) sendmsg$IEEE802154_LLSEC_SETPARAMS(r3, &(0x7f0000000480)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000500)={0x14, r4, 0x1, 0x70bd27, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x80}, 0x2404400c) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f00000003c0), &(0x7f0000000400)=0x4) r5 = socket$netlink(0x10, 0x3, 0x10) writev(r5, &(0x7f0000000000)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./mysys\x00', 0x1ff) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x2, 0x31, 0xffffffffffffffff, 0x0) r6 = userfaultfd(0x80801) ioctl$UFFDIO_API(r6, 0xc018aa3f, &(0x7f00000001c0)) ioctl$UFFDIO_REGISTER(r6, 0xc020aa00, &(0x7f0000000200)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x2}) ioctl$UFFDIO_COPY(r6, 0xc028aa03, &(0x7f0000000240)={&(0x7f00002b9000/0x400000)=nil, &(0x7f0000779000/0x1000)=nil, 0x400000, 0x3, 0x2}) syz_usb_connect$uac1(0x2, 0x84, &(0x7f00000002c0)=ANY=[], &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0xf, 0x204031, 0xffffffffffffffff, 0x2d5c000) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0xc, &(0x7f0000000280), 0x10) mount(0x0, &(0x7f0000000080)='./mysys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) r7 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./mysys/bus/pci/devices/0000:00:05.0/resource0\x00', 0x20102, 0x40) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4012011, r7, 0x0) mremap(&(0x7f0000407000/0x2000)=nil, 0x2000, 0x1000, 0x0, &(0x7f000071c000/0x1000)=nil) syz_clone(0x80007700, 0x0, 0x0, 0x0, 0x0, 0x0) 19.433617995s ago: executing program 2 (id=1628): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000080)={0x1, 0x0, [{0x40000091, 0x0, 0x4}]}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001bc0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg$unix(r3, &(0x7f0000001c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x30040, 0x0) capset(&(0x7f00000000c0)={0x20080522}, 0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_linger(r4, 0x1, 0x3d, &(0x7f0000000140), 0x8) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000200)=[@text64={0x40, &(0x7f0000000180)="66b807008ee80f2280c7442400ad64c6a0c74424028e000000c7442406000000000f011c24c46119614200c402a99a4c5400400f0177bdb9170101c00f32b8010000000f01c16566470f38804c1e0dc7442400bc000000c74424021f000000ff1c24", 0x62}], 0x1, 0xa, &(0x7f0000000240)=[@efer], 0x1) syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000300)={0xd8, 0x0, 0x2, 0x301, 0x0, 0x0, {0x7, 0x0, 0x10}, [@CTA_EXPECT_NAT={0xc4, 0xa, 0x0, 0x1, [@CTA_EXPECT_NAT_DIR={0x8, 0x1, 0x1, 0x0, 0x1}, @CTA_EXPECT_NAT_TUPLE={0x68, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @dev={0xfe, 0x80, '\x00', 0x21}}, {0x14, 0x4, @empty}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x74b9c7924d4830a3}}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @dev={0xfe, 0x80, '\x00', 0x26}}, {0x14, 0x4, @dev={0xfe, 0x80, '\x00', 0x24}}}}]}, @CTA_EXPECT_NAT_DIR={0x8, 0x1, 0x1, 0x0, 0x1}, @CTA_EXPECT_NAT_TUPLE={0x40, 0x2, 0x0, 0x1, [@CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x4}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @loopback}, {0x14, 0x4, @private0}}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x4}]}, @CTA_EXPECT_NAT_DIR={0x8}]}]}, 0xd8}, 0x1, 0x0, 0x0, 0x40010}, 0x4008000) r5 = socket(0x10, 0x803, 0x0) sendto(r5, &(0x7f0000000400)="120000001200e7ef007b0000000000faffa0", 0x12, 0x8800, 0x0, 0x0) mkdir(&(0x7f0000001a00)='./file0\x00', 0x1ba) mkdirat(0xffffffffffffff9c, &(0x7f0000001a40)='./file2\x00', 0x0) mount$overlay(0x0, &(0x7f0000001a80)='./file0\x00', &(0x7f0000001ac0), 0x0, &(0x7f0000001b00)={[{@workdir={'workdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file2'}}], [], 0x2c}) connect$inet6(r5, &(0x7f0000001b80)={0xa, 0x4e22, 0x9, @local, 0x9}, 0x1c) mount$cgroup(0x0, &(0x7f0000001b40)='./file0\x00', 0x0, 0x8748b2, 0x0) recvmmsg(r5, &(0x7f0000000440)=[{{&(0x7f0000000480)=@ethernet={0x0, @random}, 0xfdf4, &(0x7f0000000500)=[{&(0x7f0000000580)=""/100, 0x321}, {&(0x7f0000000600)=""/85, 0x42}, {&(0x7f0000000680)=""/4096, 0x197}, {&(0x7f0000001680)=""/106, 0x659}, {&(0x7f0000001700)=""/73, 0xd}, {&(0x7f0000001780)=""/77, 0x69}, {&(0x7f0000001800)=""/141, 0xc4}, {&(0x7f00000018c0)=""/17, 0x1d8}], 0x21, &(0x7f0000001900)=""/191, 0x41}, 0x5}], 0x4000000000003b4, 0x2000, &(0x7f00000019c0)={0x77359400}) clock_nanosleep(0x9, 0x0, &(0x7f0000000040)={0x77359400}, 0xfffffffffffffffe) 19.293804469s ago: executing program 32 (id=1628): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000080)={0x1, 0x0, [{0x40000091, 0x0, 0x4}]}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001bc0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg$unix(r3, &(0x7f0000001c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x30040, 0x0) capset(&(0x7f00000000c0)={0x20080522}, 0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_linger(r4, 0x1, 0x3d, &(0x7f0000000140), 0x8) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000200)=[@text64={0x40, &(0x7f0000000180)="66b807008ee80f2280c7442400ad64c6a0c74424028e000000c7442406000000000f011c24c46119614200c402a99a4c5400400f0177bdb9170101c00f32b8010000000f01c16566470f38804c1e0dc7442400bc000000c74424021f000000ff1c24", 0x62}], 0x1, 0xa, &(0x7f0000000240)=[@efer], 0x1) syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000300)={0xd8, 0x0, 0x2, 0x301, 0x0, 0x0, {0x7, 0x0, 0x10}, [@CTA_EXPECT_NAT={0xc4, 0xa, 0x0, 0x1, [@CTA_EXPECT_NAT_DIR={0x8, 0x1, 0x1, 0x0, 0x1}, @CTA_EXPECT_NAT_TUPLE={0x68, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @dev={0xfe, 0x80, '\x00', 0x21}}, {0x14, 0x4, @empty}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x74b9c7924d4830a3}}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @dev={0xfe, 0x80, '\x00', 0x26}}, {0x14, 0x4, @dev={0xfe, 0x80, '\x00', 0x24}}}}]}, @CTA_EXPECT_NAT_DIR={0x8, 0x1, 0x1, 0x0, 0x1}, @CTA_EXPECT_NAT_TUPLE={0x40, 0x2, 0x0, 0x1, [@CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x4}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @loopback}, {0x14, 0x4, @private0}}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x4}]}, @CTA_EXPECT_NAT_DIR={0x8}]}]}, 0xd8}, 0x1, 0x0, 0x0, 0x40010}, 0x4008000) r5 = socket(0x10, 0x803, 0x0) sendto(r5, &(0x7f0000000400)="120000001200e7ef007b0000000000faffa0", 0x12, 0x8800, 0x0, 0x0) mkdir(&(0x7f0000001a00)='./file0\x00', 0x1ba) mkdirat(0xffffffffffffff9c, &(0x7f0000001a40)='./file2\x00', 0x0) mount$overlay(0x0, &(0x7f0000001a80)='./file0\x00', &(0x7f0000001ac0), 0x0, &(0x7f0000001b00)={[{@workdir={'workdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file2'}}], [], 0x2c}) connect$inet6(r5, &(0x7f0000001b80)={0xa, 0x4e22, 0x9, @local, 0x9}, 0x1c) mount$cgroup(0x0, &(0x7f0000001b40)='./file0\x00', 0x0, 0x8748b2, 0x0) recvmmsg(r5, &(0x7f0000000440)=[{{&(0x7f0000000480)=@ethernet={0x0, @random}, 0xfdf4, &(0x7f0000000500)=[{&(0x7f0000000580)=""/100, 0x321}, {&(0x7f0000000600)=""/85, 0x42}, {&(0x7f0000000680)=""/4096, 0x197}, {&(0x7f0000001680)=""/106, 0x659}, {&(0x7f0000001700)=""/73, 0xd}, {&(0x7f0000001780)=""/77, 0x69}, {&(0x7f0000001800)=""/141, 0xc4}, {&(0x7f00000018c0)=""/17, 0x1d8}], 0x21, &(0x7f0000001900)=""/191, 0x41}, 0x5}], 0x4000000000003b4, 0x2000, &(0x7f00000019c0)={0x77359400}) clock_nanosleep(0x9, 0x0, &(0x7f0000000040)={0x77359400}, 0xfffffffffffffffe) 12.599821499s ago: executing program 3 (id=1647): r0 = syz_usb_connect$hid(0x0, 0x3f, &(0x7f0000000100)=ANY=[@ANYBLOB="12010002000000406d0422c200000000000109022d00010100803209040000020300000009211101000122230009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) unshare(0x64000600) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x1b, &(0x7f00000007c0)={@private1, 0x7, 0x0, 0xfd, 0xb, 0x0, 0x400}, 0x20) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000040)={{0x1, 0x3, 0x900, 0x3}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000000080)={0x1, 0x0, 0x7b, 0x0, 0x3}) mknodat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x81c0, 0x0) iopl(0x3) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0xffffffffdf004fff, 0x0) r3 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x82f41, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000300)={'syzkaller1\x00', 0x6bf1c2d5adba8c32}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000780)={'syzkaller1\x00', 0x1}) write$tun(r3, &(0x7f0000000840)={@val={0xa, 0x9200}, @void, @eth={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @multicast, @void, {@ipv6={0x86dd, @icmpv6={0x9, 0x6, "4fd2cd", 0x2a8, 0x3a, 0x1, @remote, @mcast2, {[], @pkt_toobig={0x2, 0x0, 0x0, 0x1286, {0x8, 0x6, "e10857", 0x5, 0x2b, 0x1, @private0, @private2={0xfc, 0x2, '\x00', 0x1}, [@dstopts={0x2c, 0x0, '\x00', [@enc_lim={0x4, 0x1, 0x2}]}, @routing={0x6, 0x6, 0x2, 0x6, 0x0, [@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @local, @ipv4={'\x00', '\xff\xff', @remote}]}, @dstopts={0x2c, 0x5, '\x00', [@ra={0x5, 0x2, 0x1}, @hao={0xc9, 0x10, @private2={0xfc, 0x2, '\x00', 0x1}}, @ra={0x5, 0x2, 0x2}, @padn={0x1, 0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x9}, @ra={0x5, 0x2, 0x100}]}, @srh={0x84, 0x6, 0x4, 0x3, 0x4, 0x10, 0x1, [@mcast2, @private0, @mcast1]}, @dstopts={0x5c, 0x9, '\x00', [@padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x4}, @padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x38, {0x3, 0xc, 0x3, 0xfe01, [0x3, 0x4, 0x1, 0x2, 0x17, 0xa1d9]}}]}, @srh={0x32, 0xe, 0x4, 0x7, 0x4, 0x20, 0xe, [@loopback, @dev={0xfe, 0x80, '\x00', 0x29}, @mcast2, @private0={0xfc, 0x0, '\x00', 0x1}, @local, @mcast1, @remote]}, @fragment={0x3c, 0x0, 0x0, 0x1, 0x0, 0x19, 0x3}, @srh={0x3b, 0x2, 0x4, 0x1, 0x6, 0x40, 0x6, [@ipv4={'\x00', '\xff\xff', @private=0xa010101}]}, @fragment={0x3b, 0x0, 0xff, 0x0, 0x0, 0x9, 0x67}], "48556b196fe6da67e742b7dd756e81ee6f9969c9e01864ab12653f5968ac77bc0dbf7bc5ca998fd6c9ac2f0ada5b58d00853196080388be216ff45be3c6f516ee6acb027ef6380cbd132da4784ac1b242b35112fa2e0b78b9f6c654384b98ee00d5c7aec03466f565d7acca18e6b56f3a08cb1ed47991ca81ecc2bacd369cfd10ba6f064d3402581976d1e2026601fb378d2450cd5736bb9783948c39a53743ad6d51b6162c3bfa411bf7dba84dbd8f780a98e36b5f4bb6a1f3ad7480887d12e751c0f562a11908c"}}}}}}}}, 0x2e2) 11.401539531s ago: executing program 3 (id=1650): mkdir(&(0x7f0000000140)='./file0\x00', 0x0) (async, rerun: 32) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180), 0x42, 0x0) (async, rerun: 32) r1 = syz_open_dev$usbfs(&(0x7f0000000240), 0x76, 0x160341) ioctl$USBDEVFS_IOCTL(r1, 0xc0105512, &(0x7f0000000280)=@usbdevfs_connect) (async) mount$fuse(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200), 0x1100000, &(0x7f0000000440)=ANY=[@ANYBLOB="e6643d", @ANYRESHEX=r0, @ANYBLOB=',rootmode=0000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESHEX=r1, @ANYRES8=r0, @ANYRES8=r0, @ANYRESDEC=r0]) (async, rerun: 64) read$FUSE(r0, &(0x7f0000001400)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) (async, rerun: 64) io_setup(0x1, &(0x7f0000000300)) syz_fuse_handle_req(r0, &(0x7f0000003440)="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", 0x2000, &(0x7f0000005440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000005500)={0x90, 0x0, 0xfffffffffffffffd, {0x4, 0x1, 0x3, 0x8000009, 0x0, 0x80, {0x1, 0x80000000000, 0x1, 0xb, 0x3ff, 0xdbf, 0x10, 0x0, 0x80, 0x1000, 0x2, r3}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) openat2$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0/../file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x2d}, 0x18) (async) write$FUSE_INIT(r0, &(0x7f0000000000)={0x50, 0x0, r2, {0x7, 0x27, 0x0, 0x801001a, 0x66d, 0xfffe, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x50) syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f0000007640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000007700)={0x90, 0x0, 0x4, {0x4, 0x3, 0x0, 0x7e34, 0xf, 0x8, {0x10000, 0xfffffffffffffff7, 0x4b6, 0x1, 0x9, 0x1, 0x1, 0x200, 0x0, 0x2000, 0xf9}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) (async) rename(&(0x7f00000077c0)='./file0/../file0/file0\x00', &(0x7f0000007800)='./file0/../file0/file0\x00') (async, rerun: 32) r5 = socket$inet6_udp(0xa, 0x2, 0x0) (rerun: 32) setsockopt$inet6_int(r5, 0x29, 0x19, &(0x7f0000000340)=0xa80, 0x4) (async, rerun: 32) sendmmsg$inet6(r5, &(0x7f0000000380)=[{{&(0x7f00000003c0)={0xa, 0x4e24, 0x80000000, @remote}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="e8020000000000002900000004000000005a"], 0x2e8}}], 0x1, 0x0) (rerun: 32) recvfrom$inet6(r5, 0x0, 0x0, 0x12020, 0x0, 0x0) syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f0000009840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000009900)={0x90, 0x0, 0x8, {0x0, 0x1, 0x6, 0x0, 0xfffffffd, 0x3881fffc, {0x5, 0x400fff, 0x47ffff, 0x8000000000, 0x5, 0x100000000000005, 0x7, 0x0, 0x10000, 0x2000, 0x8, r3, r4, 0x401, 0x8019}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f000000b9c0)={&(0x7f000000ba80)={0x50, 0x0, 0x1, {0x7, 0x29, 0x9, 0x62519972, 0xfffb, 0x3, 0x1, 0x7ffa, 0x0, 0x0, 0x80}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chroot(&(0x7f00000002c0)='./file0/../file0/file0\x00') 10.064534057s ago: executing program 3 (id=1653): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f0000001800)=ANY=[@ANYBLOB="90000000000101060000000000000000020000003400018014000180080001000102030408000200050607081c00028005000100060000000600020004d2000006000300001500003400028014000180080001000506070808000200010203041c000280050001000600000006000200001500000600030004d20000080007000000012c0c00058008000100667470", @ANYRES32=r0], 0x90}, 0x1, 0x0, 0x0, 0x40000}, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e) connect$unix(r1, &(0x7f00000000c0)=@abs={0x0, 0x0, 0x4e20}, 0x6e) socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x89f0, &(0x7f0000000140)={'bridge0\x00', &(0x7f0000001580)=@ethtool_ringparam={0x4, 0x0, 0x100000c, 0x8001, 0x9, 0x5, 0x3, 0xfffffffc}}) sendmmsg$unix(r2, &(0x7f0000000140), 0x400000000000247, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000018c0)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000001900)='./dev\x00', &(0x7f0000001940)='devtmpfs\x00', 0x2, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000001980)='./mnt\x00', 0x1ff) mount(&(0x7f00000019c0)=@filename='./dev/sda1\x00', &(0x7f0000001a00)='./mnt\x00', &(0x7f00000001c0)='selinuxfs\x00', 0x8410, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000001a80)='./mnt\x00', 0x0, 0x21) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x6609, 0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0), 0x22003, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) r7 = ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r6, r7, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000015c0)=[@text64={0x40, &(0x7f0000001600)="0f30c402fd3eecae660f38800a66b80c010f00d0662e3646d87213460f09b98c0900000f32b8010000000f01c12e644c0fc72f", 0x33}], 0x1, 0x41, 0x0, 0x0) ioctl$KVM_SET_REGS(r7, 0x4090ae82, &(0x7f0000001640)={[0x9, 0x0, 0x0, 0x7ffffffffffffffd, 0x5, 0x8000040000000003, 0xb3, 0x800008, 0xffffffffffffeb28, 0x2, 0x65ea1418, 0x5, 0x10000000007, 0x800, 0xe6, 0x4], 0xb000, 0x382fc2}) ioctl$KVM_RUN(r7, 0xae80, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f0000000480)={0x3, {{0x2, 0x0, @multicast2}}}, 0x88) getsockopt$inet_buf(r4, 0x0, 0x30, &(0x7f0000000540)=""/4091, &(0x7f0000001540)=0xffb) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)) r8 = syz_usb_connect$hid(0x5, 0x36, &(0x7f0000000400)=ANY=[@ANYBLOB="12010000000000407e0519200000000000010902240001000000010904000801030003000921000000012218000905810300040800fd9524c6bc069cbb94c6f24e3f05647216975131ec9442d2ba"], 0x0) syz_usb_control_io$hid(r8, 0x0, 0x0) syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000380)={0x24, 0x0, 0x0, &(0x7f00000003c0)=ANY=[@ANYRES32=r8], 0x0}, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) fsopen(&(0x7f0000000340)='sysfs\x00', 0x0) connect$unix(r1, &(0x7f0000001700)=@abs={0x1, 0x0, 0x4e24}, 0x6e) 8.585442157s ago: executing program 0 (id=1654): r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0xc0802, 0x0) ioctl$PPPIOCNEWUNIT(r1, 0xc004743e, &(0x7f00000000c0)) landlock_create_ruleset(&(0x7f0000000200)={0x1fff}, 0x13, 0x1) ioctl$PPPIOCSMAXCID(r1, 0x40047451, &(0x7f0000000100)=0x8) ioctl$PPPIOCSFLAGS1(r1, 0x40047459, &(0x7f0000000140)=0x126) pwritev(r1, &(0x7f0000000180)=[{&(0x7f00000001c0)='\x00!', 0x2}], 0x1, 0x3, 0x0) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000000040)=0x1, 0x4) unshare(0x22020400) syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000000)='ns/ipc\x00') ioctl$NS_GET_PARENT(r2, 0xb702, 0x0) 7.109136957s ago: executing program 0 (id=1656): bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x4e21, @multicast1}, 0x10) madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe) prctl$PR_SET_TAGGED_ADDR_CTRL(0x37, 0x1) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./trace\x00', 0x1ff) mount(0x0, &(0x7f00000000c0)='./trace\x00', &(0x7f0000000100)='tracefs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./trace/set_event\x00', 0x2, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f0000000240)={{0xb000, 0x0, 0xf000, 0x0, 0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, {0x1, 0xddccb000, 0xa, 0x0, 0x0, 0x7, 0x10, 0x0, 0x0, 0x1}, {0x0, 0xdddd8000, 0x18, 0x8, 0x0, 0x4, 0x81, 0x0, 0x80, 0xe, 0x4, 0x6}, {0x10b002, 0x2000, 0xc, 0xfd, 0x80, 0x0, 0x3}, {0x1000, 0x0, 0xd, 0x0, 0x70, 0x80, 0x0, 0x0, 0xfd, 0x1c, 0x7, 0xa8}, {0x100026fff, 0x3000, 0x0, 0x4, 0x0, 0x8f, 0x0, 0x0, 0x6, 0xfc, 0x86, 0xfe}, {0xeeee8000, 0xe000, 0x0, 0x0, 0x5, 0x0, 0x0, 0x80, 0x0, 0x4}, {0xd000, 0x41000, 0x3, 0x82, 0x0, 0x10, 0x4, 0xe}, {0x100000}, {0x1, 0xfffe}, 0x10000, 0x0, 0x0, 0x10, 0x1000000000000001, 0x0, 0x900, [0x0, 0x0, 0x10000, 0x5]}) writev(r0, &(0x7f0000000180)=[{&(0x7f00000001c0)="0bba8c35c6069f3a3ba4cc780e0cff", 0xf}], 0x1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) mlock(&(0x7f0000000000/0x800000)=nil, 0x800000) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) syz_genetlink_get_family_id$ipvs(&(0x7f0000000380), r0) r4 = socket$inet6_icmp(0xa, 0x2, 0x3a) bind$inet6(r4, &(0x7f0000000080)={0xa, 0x4e21, 0x6, @loopback}, 0x1c) 7.108547757s ago: executing program 1 (id=1657): r0 = syz_usb_connect$hid(0x0, 0x3f, &(0x7f0000000100)=ANY=[@ANYBLOB="12010002000000406d0422c200000000000109022d00010100803209040000020300000009211101000122230009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) unshare(0x64000600) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x1b, &(0x7f00000007c0)={@private1, 0x7, 0x0, 0xfd, 0xb, 0x0, 0x400}, 0x20) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000040)={{0x1, 0x3, 0x900, 0x3}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000000080)={0x1, 0x0, 0x7b, 0x0, 0x3}) mknodat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x81c0, 0x0) iopl(0x3) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0xffffffffdf004fff, 0x0) r3 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x82f41, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000300)={'syzkaller1\x00', 0x6bf1c2d5adba8c32}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000780)={'syzkaller1\x00', 0x1}) write$tun(r3, &(0x7f0000000840)={@val={0xa, 0x9200}, @void, @eth={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @multicast, @void, {@ipv6={0x86dd, @icmpv6={0x9, 0x6, "4fd2cd", 0x2a8, 0x3a, 0x1, @remote, @mcast2, {[], @pkt_toobig={0x2, 0x0, 0x0, 0x1286, {0x8, 0x6, "e10857", 0x5, 0x2b, 0x1, @private0, @private2={0xfc, 0x2, '\x00', 0x1}, [@dstopts={0x2c, 0x0, '\x00', [@enc_lim={0x4, 0x1, 0x2}]}, @routing={0x6, 0x6, 0x2, 0x6, 0x0, [@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @local, @ipv4={'\x00', '\xff\xff', @remote}]}, @dstopts={0x2c, 0x5, '\x00', [@ra={0x5, 0x2, 0x1}, @hao={0xc9, 0x10, @private2={0xfc, 0x2, '\x00', 0x1}}, @ra={0x5, 0x2, 0x2}, @padn={0x1, 0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x9}, @ra={0x5, 0x2, 0x100}]}, @srh={0x84, 0x6, 0x4, 0x3, 0x4, 0x10, 0x1, [@mcast2, @private0, @mcast1]}, @dstopts={0x5c, 0x9, '\x00', [@padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x4}, @padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x38, {0x3, 0xc, 0x3, 0xfe01, [0x3, 0x4, 0x1, 0x2, 0x17, 0xa1d9]}}]}, @srh={0x32, 0xe, 0x4, 0x7, 0x4, 0x20, 0xe, [@loopback, @dev={0xfe, 0x80, '\x00', 0x29}, @mcast2, @private0={0xfc, 0x0, '\x00', 0x1}, @local, @mcast1, @remote]}, @fragment={0x3c, 0x0, 0x0, 0x1, 0x0, 0x19, 0x3}, @srh={0x3b, 0x2, 0x4, 0x1, 0x6, 0x40, 0x6, [@ipv4={'\x00', '\xff\xff', @private=0xa010101}]}, @fragment={0x3b, 0x0, 0xff, 0x0, 0x0, 0x9, 0x67}], "48556b196fe6da67e742b7dd756e81ee6f9969c9e01864ab12653f5968ac77bc0dbf7bc5ca998fd6c9ac2f0ada5b58d00853196080388be216ff45be3c6f516ee6acb027ef6380cbd132da4784ac1b242b35112fa2e0b78b9f6c654384b98ee00d5c7aec03466f565d7acca18e6b56f3a08cb1ed47991ca81ecc2bacd369cfd10ba6f064d3402581976d1e2026601fb378d2450cd5736bb9783948c39a53743ad6d51b6162c3bfa411bf7dba84dbd8f780a98e36b5f4bb6a1f3ad7480887d12e751c0f562a11908c"}}}}}}}}, 0x2e2) 5.493951342s ago: executing program 0 (id=1658): mmap$IORING_OFF_SQ_RING(0x0, 0xc00000, 0x5000009, 0x34032, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'veth0_to_team\x00', &(0x7f0000000040)=@ethtool_channels={0x3d, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2}}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f00000003c0)={'veth1_to_batadv\x00', 0x1}) r1 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000080)={'veth0_to_team\x00', &(0x7f00000000c0)=@ethtool_channels={0x3d, 0x0, 0x0, 0x0, 0x4, 0x2, 0x1}}) getsockopt(0xffffffffffffffff, 0xff, 0x1, 0x0, 0x0) openat$fuse(0xffffffffffffff9c, &(0x7f0000002000), 0x2, 0x0) sendmsg$inet(r1, &(0x7f0000000380)={&(0x7f0000000100)={0x2, 0x4e23, @remote}, 0x10, &(0x7f0000000300)=[{&(0x7f0000000140)="5be040a38076221f1215a801a80ade560f84336609cab59c039a491d65ff720116ad1c3543692036e4574e606bad21f26751fea7adf378005aa751c384a45276057791752ac48ef14b694579f675a50b231bd60e1beba5cb636493b53584835dc92315a51d522bfc3b66bafe0bfa3d708945a9eab92cb6ba2576153b722bc64d27e96ab9bbed7b22533f2d4f5e2de05e55e9d7a5190e989d24225806b72b84f3e3634e6900ea81ad05b38f7bb916c77b77c134f9070a334b7f127c95bbfee3e59a4bcf", 0xc3}, {&(0x7f0000000240)="bba233f770697eeb9d4bba70ecd0281f927641eeecd78fd345ed2acd43d8ca3ac70a3c1feede19ac8a61c4d6836cfcbc0b505f9e03fe7160b4aec4c6aa1c62bd55a8a0a3dd55de63d2d15c619af49aff1d5f762224af15402021f18930b644cc1ee6a0222c5864e7b84be551ceb4edb612d6f85824f6d03cf688bac06d1791d68f030056c27dc7b01ab2ac1de1624c9111456a6b333851dbe9c444d435062c26f3f29b203380fbc916e8e4061b3f7d90576357182a", 0xb5}], 0x2, &(0x7f0000000340)=[@ip_tos_u8={{0x11, 0x0, 0x1, 0xc9}}], 0x18}, 0x40000) 5.493619571s ago: executing program 1 (id=1659): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000480), r0) sendmsg$NL80211_CMD_REMAIN_ON_CHANNEL(r0, &(0x7f00000004c0)={0x0, 0x3f, &(0x7f0000000500)={&(0x7f0000000540)={0x20, r1, 0x9c3fa077fa966179, 0x0, 0x0, {{0x7e}, {@void, @val={0xc, 0x99, {0xfffffffd, 0x6b}}}}}, 0x20}, 0x1, 0x0, 0x4000000, 0x44001}, 0x4000054) 5.445526196s ago: executing program 3 (id=1660): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) setresuid(0xee00, 0x0, 0x0) socketpair(0x27, 0x0, 0x6, &(0x7f0000002a00)) ioprio_set$pid(0x2, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x8c) openat$incfs(r1, &(0x7f0000000080)='.pending_reads\x00', 0x22000, 0x1b4) r2 = syz_ublk_setup_io_uring(0x6f2e, &(0x7f0000000180)={0x0, 0x456f, 0x1, 0x3, 0x29b, 0x0, r0}, &(0x7f0000000200), &(0x7f0000000240), &(0x7f0000000280)) syz_ublk_setup_queues(0xffffffffffffffff, 0x0, &(0x7f00000002c0)={0x0, 0x9cb8, 0x20, 0x0, 0x152}, &(0x7f0000000340)=[{0x0, 0x0, 0xffffffffffffffff, {0x0, 0xb398, 0x40, 0x0, 0x128}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x5a6d, 0x80000, 0x2, 0x20c}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x717f, 0x400, 0x0, 0x14c}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x99bc, 0x4000, 0x1, 0x130}, 0xffffffffffffffff}], 0x4, &(0x7f00000015c0)={0x2e, 0x22, 0x0, 0xffffffffffffffff, 0xc0107520, 0x0, 0x0, 0x0, 0x1, {0x9}, 0x0, 0x0, '\x00', {0x0, 0x4c5, 0x0, &(0x7f00000005c0)=@buf_4k="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"}}, &(0x7f0000001640)) r4 = open(&(0x7f0000002a40)='./file0\x00', 0x48141, 0x8) fcntl$setlease(r4, 0x400, 0x3) r5 = syz_open_dev$ublk_chdev(&(0x7f0000001900), 0x0, 0x402082) syz_ublk_setup_queues(r1, 0x0, &(0x7f0000000100)={0x0, 0x3a05, 0x10, 0x0, 0x7e}, &(0x7f0000001680)=[{0x0, 0x0, 0xffffffffffffffff, {0x0, 0xd54d, 0x0, 0x3, 0x18a}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x167b, 0x10000, 0x2, 0x373}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x6c89, 0x40, 0x3, 0x1e4, 0x0, r2}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0xe8e3, 0x4, 0x1, 0x3aa, 0x0, r3}}], 0x4, &(0x7f0000002940)={0x2e, 0x2a, 0x0, r5, 0xc0107520, 0x0, 0x0, 0x0, 0x1, {0x4}, 0x0, 0x0, '\x00', {0x0, 0xd93, 0x0, &(0x7f0000001940)=@buf_max_buf="fbf756b2b9f904e300a1057cd3ec2e671796d31ce56a0a1c708ebdfc0474020ecbce61c9eeef9697bf0aed5080bf0c4c45edd736186e7f3c4525454ef77a8099ab9bf1b3315eafc186e083bf7179b3cb8df2c77dd1ecf7666f075719a878c9143c277caedd86883775f2715adae8d10fea66b2de30230d4a3c1e13a486014d2018fb11ec88a7344a08a71ebb8e5408cf361092bb414d77f5e420234901df4001240ec966f972a90e4675d6cc3418dabe9a892d7c38325e01ac489ce2a87d96801877f119cdd3c956bc77cc3211f843520d5dbfdef99cdda2751888a310ad467331e3fc9cebd4e1baaff0652bfea5bb0b539c6764d07796d39567f4f43be163e7a156c994f08ca3f073c12c0549d535ddc169403cc42eae1d77ffa704d20d960876601bb70fec4534e87aa60344e0ad9a5c23ef5d6ed12ca8f46214e89a47ae78377c08a3a64f434278d1508983a33bda7cb18bdb245d93cd8e10a348d835a851371118c7caaa97b68de962221d0cedd918b51f4dbebee80db442ed606f2bb8735f7dfda698ba113fa53474b2be8a33ed75dd3bb4d1f250a8d9a0ae222ca46a1d3bed158fbbb96e542bf2f59d527ff16973f30123ac2abbe9fadf6fa9a7f53191ae8dac51f6907b6588a80052c42be2753fb231cd9cc6b120bbcacd2965c904cb6e19c7fcb420557c658f9c13d1880c955abba3a1c9a75f21acfcfc1018dd643efe27ba3b4a181bece7200c42427646135e3f03a6f3514159a8bae57777408461b0a0d919b396e6968a10152415af58e44762a14cea7db904445aa37b0293a467a9806e136eeb2a5f356ca25d1694fbd75fe64c78b0692e8f4e72d84f408c2437d2d36445d42940936e948d7735079cbfe80b2dfd32d4c707444ae567961f1ab9a87a7f0e3d5556a718a1936e1f7c77fd6037b3161418f65764ea836b2d3f24de8967916c1381b4d7885c5f209ce070f70f026ae77bb220de5b830c9e151b942d91efa2deaa346230dc6c39499178041bf7606bdc7504dab8839b4d8753114cfa70519fba75d010bac7d9855c7e6e983adb01d408492b15399d89d89df2118a30a423219c1373b6a69683c93128f29cffc72ca3f26ea919c8348403b4c0d9f65f8b4f58d179bda7fed074ecf658bb9391bf6f7ed3b690395bae12b326d15c2389c743fe8d20cb3869f4a986a221be9ff80310e43f8b05bfc0c62a60dd3e797c9d2e297b3d055359a1507a782124766ae5a0131029748246b89315986084cb10132003c23ce97709b081eb4d2a4844ba77dd97d7eddf69fe4a0a2c8a2db5cef4af7969db5a65585a6f28b474060f6819a08f1442b6c9a64e43e82ca538564431a80828ca35921269adc7bea52aaa03f5ace3b13d619d92421673c9cda97449eb6499f5070497864380ecf74e0c1287ffc1d8ab0571acc679ea5a75fcb101e98bd327f1908fc2b780412c92262b1de37bfd24a547cec6cf5db185052c70275a844a8c737d9a82e90fa27135d7c7e0a24e3611bc1df4972bdd62c89e9e52bf5c8601aa876c33f30c0d9eeb4b2685afdef17d456be4c83580ece565f1b99e8085fc9d1fbe4c2e57a7f1a7e1d36da253848ddbdc31cf6f8e47ad015c35f2ef61a9d81a867a2cc4bf5a19d0c8a939ad0fdcb05776c250acbaa37c4d0a256750bdedab63f74bab46d80ac934b6ac89a0c2b1a55396c6e28bc394e7a9e20004b492349fec74f35a17e00a3abdd775a3db3ff2031ab43625fc095a1aaef8ac263c49c5bc9d2662bf7bb6f33a5ab70637ec25ec474c9b4c0b1c1c8edda76a6f637b4b366588286a1818f3619d0147ba96989172e09bd592d80c42e296dcc539313c47b2110cedc684f20228ff391dbf4fbee82c767cabf850f29e5da1923ebebc2ad92c9dbe87b07692c5a7e5a53c4dfb1cc0589762037f90b55f0946aa27c4e91897390e95a16707f83beb2682682e23e2911c85c4cac2b0bbd8706f252ce4882e7b4ae3182b3502492c36457d76482c4aabf53a978a054ee355f9b5c7e37ccf0b093365789a744f7077f20c70f791c7880f5ce5af74db8a364b97cb8f5f178ac7193f4ed47c1103e7de1c3638245a22282bfc1940ff851cce9a27c2cdd26fd528a64f06241e76720e74120a9c9946d76e80033c9a34fe4f9ee5b43e45864234edba199cc0b577a6717477fd055cde7573e365d7f59d6b21e2bf42a4852decf2ecdcc31ae9c3a0c76b1fab905d9b6b63db3f3c5ff4bd2a272285443f7303ea68c408d4900f71b2fde879e2dd8e8a8ccbceb2d8ee766a8d2123583e913f1b38fffd064c2bbf53930e526ddf4b723c4eef07fc1336333be935cec7999cac88959f4a3d15671138475c33a5e712e05b03ac68d1ca81f5d5482a9a740a980e1c149aeca732f6e51ef63841ef6297a01209017fe9fbb1abe37f3d85f164d77162b02f470e0cfa046ec10ae1dd3c3fac63cdbade4ba71b2b064c81912e8c1e926e164a84d10317a0ba2c49dc28b3f88a760c1de50457a67ce66e232cb1f06015c20096955b2c6733e5e04428a9aee9f5f10fe2f79e606d328698026a065c21df06609308a783514be9f78201ecfaff7cfbd1c731dfe0dece20e99cd1c53959880ac1a7ada0fcd986567da6de15c09ef77a3bd78eb04f212c5c7dcf1a76568948feee081604176116e083a61484f540d9fab1d0916fe6e701512ca0503403bc11ac6d8a36b90d2023fac0dc38f7c7d3ba6bd7538877b392130a883afb91477a509f172e86956e8908a64cdaef4259afd55b17315b443e94fa64afac984b350cbf64fc2199b8f8915312ea78797017e73fa08593c16493d0c4c71f7ce3524d616b91ebfb36292fbf46600995adc7740994db9a60f5790c9ba1a5080f9ed5dd7adb07461827186acf41f135de9b1fbe6157a68989a6f240dcdb0e70168fc0753e480c7cd6fc37ec35e944897fe1873d9545392888be05c1c350d006c51c28aec8d2ecd0f96e81e504fc4593f711e4d0d6f3cee12f28b1dd960e84a61c8b9353052539af2892a84d10d6a403ef4492745ce6277361ec7bdc0dfe8201656656297b6ec5ec9dad548ad0aba11997bffbc561577c0f49c9721902dd4e22e2627c363bd6a4d49b5c5c08c304c60771b3dd6ed505dd6ae6e05f83e4f396c76f322ed499ca0d5b1437a770fde88e72011a7797a8490e53031eacee2bcd3d47b940120dc36fd440d0d0d6cca5080c245222ca652ebd6e3e54cc00aa24958e8aa30ab7608225a97687082870f1ba98de4aff006d7e8de509c50123ca15b2c12ebbd0fff630c408d6d197b2ed454a9c1952f4cbff22a115c65a22a452183b35c51bae6da5d0035b84ad5ac21c617e7c1ae3eecf21393edf09b6fec52762ea6a68c0a90144e598f365778b5418107ceec8cec5397c49f7341ba6c7f3157f966ea66df5a0b3536346bb7c096fcd27f7f60402516056a5763f8d1e7c8e3259f0943eea5df8554e6b1824bceac54c9f595bf400f7221b2db5127b624cac7d351f819521e70a67b6d3f3e581ebf8c09ac5773cdcf4286ead937bdeec841e8f714f142ec3361e33a854b6988abc2bcc12268d197fb008e6c72f4728c8478468dfaf91471fe36945b6cdd49cc4e93b89b3cbe1687ae5646635de3ddad1cb46bc6a5569447696350d2de28907a27efab41d289d39a82ce7e635d0499b97362b82b20c6919fca4412d6ab38c10fd835264987844cb73e323773aab9ebc7926665dbe07868cb8b8cc4afc4185f730cf69956954204904df68639c8c227c0c6acc30f31fec04588e3b78c555730b18deb428fec420ee87f53236f98d8cce7981ca321ef8fdbb202b002828914739fc9f62932f9e838c4fce2dce481d4d484c6dc75c5a24ff777f944b284066653a0d0a9abc54d92370d9b35c674dde4755d2fdc705bf1cc6dca2331da3dc7380198c410eef3b1368acedbffb7f8b50000000fdd52daa60486f7cfce643bd6c03e3852550476ca5b702fafd523e4a9438bb7c236c1f7d4993509ba8b9fd3143395112793b44a5f8c86a5eee2ede563b368d254e6d26825a6f567aba39ab560a101a6b6e02d08bbf30bc3bc70a6fead9f2e1ddfd2e77f92602e7d52b43a59ce42225c4a196571756e5d18bb9264ad8e14a4bf954997f472a83dc1903d59827a462f314be57117a90393ef9238e5d19da1cce2dbc30cc6334893c9df49a023a551139293c9e2bb09a12e0aaf04c3a67079bfd37c1c7c57e9a074336511213663c83c4d3a186d8d848edce3cb910941f75820b01001f1953c37f91667a67b0ca9399c35e41caeefcb520c92e028ac31a1c009f951a7467e0d051520ae51549eaa34921ea28497586055548679e1713f9cfe8653031a38567ee3ad9ea056509113e7ab9a674e406e4f4866f44c3166791ac2126d63109ad93ba268ca07c22d7330dd4c149511a7f4c0f74ee0782a101da9e33d962efd7e2801c06509fa40cc03dbf75b6ca1886e142da8e7dcd39927984dabff4f10b5e01ad809b5b68c1c6542d62e9ecc9f309b7a7e5642b0801ea0b687140fa2a40410a1de4aa35e23b51f911a6eb19518020c944a8fffd1fc16bd5aed8118b5f8f995d333727cb99763b497becfecccda05631199fe30b239eb4af9f89b98f2fa0d179f8c44d455d7731d6ea93809beab5291ede73b2078698b0603d566213452973e8e7fa7141f52f2bb2556255fc3ff8ada306645ca02037b45d6637ec968fb284a499867cd5ddb2c6587a5e0af670caedf75e8a5f138d466cb3e759944cb76d7aa322abd128a36267f3da12c5ad67e42045c0fb66134b9cfcadfc970d36be1f7ec4e0947ff0eaedc65e6ede81b8feb2374387381f004df2e35754767af2da3638032bd52b29258737c3bcbe2cd16d2d4f03f976ebfa4a969f1d9063ef0e3b361a8b12163cdfe642ad4115798bab682d11cdc94ea0e5fcedab3bd20387c81680f719ef478fd528636708b9d0fed62df6e7b0b31809b385c0c0132bc538f72066209e5c9d7bfd0ff836db53027dce4e86b14c0a31034669ebd54bb00661ae571b828c5268b050fc219beab54f908c4fe4552483fada1b32416a92b9f05f8cbe07be2c3d0da893f1334b1b9ae9fcbf37158a5cec8654b98fee47e6cefd6a0cf690e440bbde1bc58df4f63746801df38d815c77584374002b2d26810fdab15bc8db4b0015124e71f961e6e65046b8f85e089405ca35dde68f0201c02d5644b2e9a1379e32c2110906b3fbf596ce2f2067be3c1df8b14570ed3beec96fdde4020277dae2bd20028b766c6dd22a6425395f55b6669b87054361874387df4853ed9b3f0f91e9cf9e3f8a09ade8fa47b951e19d6139f47ec45d0ebadcebe378c4efe28cf795314f7471744c14ee7614b201eb291ec784c0c883fffa039f4c93fca70e9090cf30b467e682bae4e6f29c20b32e78e4c6345265cf1168f649c3c7dbf01be841885baac574916d8be57fb8bd2d2d1438d8cb2119cb32a6e2eaa453792b5f098e83213acbb131c1c4317a4f9855c220aec2b46ee5a15e3e55348da993621c016a4471c9846a2f57e07be364d7f154767f516472b36ea8adbe4c1e3cdd47aae2ac2e8c460bbb98565b7c1f374cb47cd799962991d59e4f7266e24e2a1ae68ee1615fc8c9dae8d2542fc9db358b4be623bc9bde24334e2873196a6a379ae459de1a96fb1a77ef3128e5b165610151a0d28397ca08d0ec326d61025e743a938819a18d0e1fa8eae5467d98a90f4a321c3190f10c1c49be081469a5526523ed3805b530ddc19fafc5ac3b1819d83f64d51f5d5a1dd0"}}, &(0x7f00000029c0)) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000000)) ioctl$TIOCGPTPEER(r0, 0x5441, 0x786d) 5.445051046s ago: executing program 1 (id=1661): syz_usb_connect(0x2, 0xb3, &(0x7f0000000080)=ANY=[@ANYBLOB="12010002ef0201406d0425080001000000010902a1000201008032080b00020e03000009040000000e0100000d240100012700006cdc020101112402010102000000000000000002000009240302010100010009040100000e0200000e", @ANYRESDEC], &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0}) (async) syz_usb_connect(0x2, 0xb3, &(0x7f0000000080)=ANY=[@ANYBLOB="12010002ef0201406d0425080001000000010902a1000201008032080b00020e03000009040000000e0100000d240100012700006cdc020101112402010102000000000000000002000009240302010100010009040100000e0200000e", @ANYRESDEC], &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0}) syz_usb_connect$cdc_ecm(0x2, 0x59, &(0x7f0000000000)={{0x12, 0x1, 0x200, 0x2, 0x0, 0x0, 0x0, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x47, 0x1, 0x1, 0x0, 0xa660283858142167, 0xea, "", [{{0x9, 0x4, 0x0, 0x3, 0x2, 0x2, 0x6, 0x0, 0x5, {{0xa, 0x24, 0x6, 0x0, 0x0, "537ffce65c"}, {0x5, 0x24, 0x0, 0x1}, {0xd, 0x24, 0xf, 0x1, 0x4, 0x7, 0xfff, 0xfa}, [@network_terminal={0x7, 0x24, 0xa, 0xfa, 0x2f, 0x8, 0x2}]}, {[], {{0x9, 0x5, 0x82, 0x2, 0x40, 0x7f, 0x3, 0x5}}, {{0x9, 0x5, 0x3, 0x2, 0x40, 0x5, 0x4, 0xa}}}}}]}}]}}, &(0x7f0000000300)={0xa, &(0x7f0000000100)={0xa, 0x6, 0x310, 0x2, 0x0, 0x2, 0x20, 0xeb}, 0x110, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], 0x1, [{0x4e, &(0x7f0000000280)=ANY=[@ANYBLOB="4e03fa427a5ee463a5c178daf2bc14b00403254ff1feed5576fb27b8e2d63eba8b8c67987987f416464322eaaeb8b1daa6b1de714a54db4207fb4f358d1179a47d9002f5838ca377c0cc288bb1a2"]}]}) openat(0xffffffffffffff9c, &(0x7f0000000340)='./cgroup.cpu/memory.force_empty\x00', 0x40002, 0x0) (async) r0 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./cgroup.cpu/memory.force_empty\x00', 0x40002, 0x0) r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000540), 0x0, 0x0) read$FUSE(r1, 0x0, 0x0) (async) read$FUSE(r1, 0x0, 0x0) pwritev2(r0, 0x0, 0x0, 0x0, 0x0, 0x17) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f00000003c0)={{0x3, 0x1, 0x3, 0x6, 0x7fffffff}, 0x6, 0x0, 'id1\x00', 'timer1\x00', 0x0, 0x6, 0x8000000000000000, 0x40, 0x3}) r2 = openat$tun(0xffffffffffffff9c, &(0x7f00000004c0), 0x2, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000500)={'syzkaller1\x00', 0x5001}) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000005c0), 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000001c0)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a28000000000a030000000000000000000a00000708000240000000020900010073797a31000000002c000000030a010100000000000000000a000007090001"], 0x7c}, 0x1, 0x0, 0x0, 0x8080}, 0x20004450) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000240)={'wlan1\x00'}) syz_genetlink_get_family_id$nl80211(&(0x7f0000000840), 0xffffffffffffffff) writev(0xffffffffffffffff, &(0x7f0000000880)=[{&(0x7f00000008c0)="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", 0x270}, {&(0x7f0000000b40)="0456d4856c4b88b97e45594f0ae6bff7d3ae9a40b7bd9bc564c9516b939abd7e0e204453a9bffc037cb73bc5fef9de25180231f9dd5f0663c0093c594de5dc81cb1f638308ba1228e76cd56d8f18cf325b5608e2fd59232cdab01480b8e36c6b8b179ae19b388dea13c9a8429dd4e528929af3733ecd6b773c10132ee6bc3b7430be9233c4fcb610439ee8e2414966e88d0b05868fe5aa421397c33560", 0x9d}], 0x2) r6 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000c00)='status\x00') mount(0x0, &(0x7f0000000c40)='./file0\x00', &(0x7f0000000c80)='hfsplus\x00', 0x41010, 0x0) setgroups(0x400000000000026f, &(0x7f0000000cc0)=[0x0, 0xee00]) (async) setgroups(0x400000000000026f, &(0x7f0000000cc0)=[0x0, 0xee00]) read$FUSE(r6, &(0x7f0000000d00)={0x2020}, 0x2020) (async) read$FUSE(r6, &(0x7f0000000d00)={0x2020}, 0x2020) ioctl$LOOP_CONFIGURE(r0, 0x4c0a, &(0x7f0000002d40)={r0, 0x3fe00000, {0x0, 0x0, 0x0, 0x9, 0x200, 0x0, 0x12, 0x1b, 0x4, "e3aa3c27d1ca8a024193c82549589dede4376564075ec70aeae88eeaafc75acbf135d63fbe883c2f5c6e0de41023bc035bd42fc9e4a238939c8243006cf56029", "5c3f5bb85dd2318a4c685c1eadeb364e1ca138cfb1b816939fb3fefeebf622a2d34c749a271437df2cb42ced8f5fbe0301e51eb2051e22d4d14ed0a0f4b163a4", "d6d72d856a16d21e37c6752e9a1a3cccb9ae3aedadd742530d759d2920964901", [0x6de, 0x7fff]}}) (async) ioctl$LOOP_CONFIGURE(r0, 0x4c0a, &(0x7f0000002d40)={r0, 0x3fe00000, {0x0, 0x0, 0x0, 0x9, 0x200, 0x0, 0x12, 0x1b, 0x4, "e3aa3c27d1ca8a024193c82549589dede4376564075ec70aeae88eeaafc75acbf135d63fbe883c2f5c6e0de41023bc035bd42fc9e4a238939c8243006cf56029", "5c3f5bb85dd2318a4c685c1eadeb364e1ca138cfb1b816939fb3fefeebf622a2d34c749a271437df2cb42ced8f5fbe0301e51eb2051e22d4d14ed0a0f4b163a4", "d6d72d856a16d21e37c6752e9a1a3cccb9ae3aedadd742530d759d2920964901", [0x6de, 0x7fff]}}) ioctl$KVM_CREATE_DEVICE(r4, 0xc00caee0, &(0x7f0000000640)={0x4}) (async) ioctl$KVM_CREATE_DEVICE(r4, 0xc00caee0, &(0x7f0000000640)={0x4, 0xffffffffffffffff}) ioctl$KVM_SET_DEVICE_ATTR(r7, 0x4018aee1, &(0x7f0000000680)=@attr_riscv64=@attr_ctrl={0x0, 0x1, 0x1, &(0x7f00000006c0)=0x260}) socket$inet_udp(0x2, 0x2, 0x0) write$tun(r2, &(0x7f0000000580)=ANY=[@ANYBLOB="03031b003000320006006300000000443aff00000000000000000000ffffac141419ff0200000000000000000000000000018f"], 0xfdef) (async) write$tun(r2, &(0x7f0000000580)=ANY=[@ANYBLOB="03031b003000320006006300000000443aff00000000000000000000ffffac141419ff0200000000000000000000000000018f"], 0xfdef) mkdirat(r0, &(0x7f0000000380)='./file0\x00', 0x4) 3.766080727s ago: executing program 0 (id=1662): r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000100), 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x80400, 0x0) r1 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000340)={0x154, 0x0, 0x2, 0x301, 0x0, 0x0, {0x7, 0x0, 0x2}, [@CTA_EXPECT_NAT={0xbc, 0xa, 0x0, 0x1, [@CTA_EXPECT_NAT_TUPLE={0x4c, 0x2, 0x0, 0x1, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x21}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x2}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x3}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x21}}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @loopback}, {0x8, 0x2, @broadcast}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x3a}}]}, @CTA_EXPECT_NAT_TUPLE={0x64, 0x2, 0x0, 0x1, [@CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x3}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x88}}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @local}, {0x14, 0x4, @remote}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x6}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x1}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x84}}]}, @CTA_EXPECT_NAT_DIR={0x8, 0x1, 0x1, 0x0, 0x1}]}, @CTA_EXPECT_NAT={0x14, 0xa, 0x0, 0x1, [@CTA_EXPECT_NAT_DIR={0x8}, @CTA_EXPECT_NAT_DIR={0x8, 0x1, 0x1, 0x0, 0x1}]}, @CTA_EXPECT_MASTER={0x70, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @dev={0xac, 0x14, 0x14, 0x17}}, {0x8, 0x2, @local}}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x1}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x2f}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x6}}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, {0x14, 0x4, @empty}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x2f}}]}]}, 0x154}}, 0x10) r2 = socket(0x10, 0x803, 0x0) sendto(r2, &(0x7f00000004c0)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(r2, &(0x7f0000000500)=[{{&(0x7f0000000540)=@ethernet={0x0, @random}, 0xfdf4, &(0x7f00000005c0)=[{&(0x7f0000000640)=""/100, 0x321}, {&(0x7f00000006c0)=""/85, 0x21}, {&(0x7f0000001640)=""/4096, 0x197}, {&(0x7f0000002640)=""/106, 0x659}, {&(0x7f00000026c0)=""/73, 0xd}, {&(0x7f0000002740)=""/77, 0x69}, {&(0x7f00000027c0)=""/141, 0xc4}, {&(0x7f0000002880)=""/17, 0x1d8}], 0x21, &(0x7f00000028c0)=""/191, 0x41}, 0x5}], 0x4000000000003b4, 0x2000, &(0x7f0000002980)={0x77359400}) sendto(r2, &(0x7f00000029c0)="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", 0x1000, 0x40, 0x0, 0x0) fchdir(r1) syz_open_procfs(0x0, &(0x7f0000000140)='net/sockstat\x00') mount(&(0x7f0000000240)=@filename='./cgroup/../file0/file0\x00', &(0x7f0000000200)='./cgroup\x00', 0x0, 0xd9a5d8487f2b7ac5, 0x0) mount(&(0x7f00000001c0)=@md={'/dev/md', @num=0x0}, &(0x7f0000000280)='./cgroup\x00', 0x0, 0x1001, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000180)={{0x1, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f00000015c0)={0x1, 0x9dc2, 0x0, 0x0, 0xf}) link(&(0x7f0000000040)='./cgroup/../file0\x00', &(0x7f0000000080)='./cgroup/../file0/file0\x00') ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 3.765772737s ago: executing program 1 (id=1663): setresuid(0x0, 0xffffffffffffffff, 0xee01) r0 = syz_usb_connect$hid(0x5, 0x3f, &(0x7f0000000240)=ANY=[@ANYBLOB="12011001000000106d043ac500000000000109022d0001000070060904000504030002000921fcff400122180009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000a00)='net/ip_vs_stats\x00') getdents(r1, &(0x7f0000000380)=""/134, 0x86) r2 = syz_usb_connect$lan78xx(0x1, 0x3f, &(0x7f0000000440)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0x424, 0x7850, 0x0, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x2d}}]}}, 0x0) syz_usb_control_io$lan78xx(r2, &(0x7f0000000580)={0x14, &(0x7f0000000480)={0x40, 0x30, 0x93, {0x93, 0xe, "14030e66fe79f38678a7c1e8ce0ac5dca9fe76e6c71faca71d982d41e62c5a0eca1cda51ecc759c875e3ff522e38a22c9b4f0b9d4a31e95705d73ba84942ca4d30b03d018447edefe631b0947ae40e203416546605dbc3acabbfd72e872e3ad05b93d146616e34be8899a07de5bca0dd078cb1a638c998e5e2ec910e285c241e2e2918c708f5b093a68dee29578140b3b0"}}, &(0x7f0000000540)={0x0, 0x3, 0x4, @lang_id={0x4, 0x3, 0x407}}}, &(0x7f0000000800)={0x34, &(0x7f00000005c0)={0x40, 0xa, 0xe6, "ff0c7de56392fdbf97bd7a049b144856d93dbcf626fb5eea183506bee5dd9580a8458ee220a770f43d35e09f4bb8e2e0184146f9afd2b7089e5fc00f41da6211a388604561798a3180c0fbabbd7afbd9ba68797bdad1e83e3455b83bef0f59e4d4c30b589ed62d4e8b856881227edd33bd0ac868ae95d993d90d1f71c6774cf97009040f93ab6a7f74170e4eef15202fbb984cc3d00c7a2c61172bdc19193638dcddaee3cd23b087284c34787b39481868affa27ffef90ec200970a55ee10f7694c2d4c9fa0d323f7d9b9cd253814f59729a0eff58b7c4b70060f2e2f68b443d8dc0a2e64960"}, &(0x7f00000006c0)={0x0, 0xa, 0x1, 0x10}, &(0x7f0000000700)={0x0, 0x8, 0x1, 0x9}, &(0x7f0000000740)={0xc0, 0xa1, 0x4, 0xf6f2}, &(0x7f0000000780)={0x40, 0xa0, 0x4, 0x3}, &(0x7f00000007c0)={0xc0, 0xa2, 0x2f, "2b323472d955c0439596074ef57dab58e4d4ef5229f73efefa0ecab5473cb15e896bbfe82eb316541284ba56786936"}}) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="002218000000050c150825ff0904a1010901a1007508950109308102c0c0"], 0x0}, 0x0) r3 = openat$selinux_policy(0xffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x100000a, 0x12, r3, 0x0) openat$dm_control(0xffffffffffffff9c, 0x0, 0x80, 0x0) r4 = socket(0x10, 0x3, 0x0) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000940), 0x101000, 0x0) mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) ioctl$KVM_CAP_DIRTY_LOG_RING_ACQ_REL(r6, 0x4068aea3, &(0x7f0000000980)={0xdf, 0x0, 0x2000}) setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0xc, &(0x7f0000000040)={0x4000, 0x2}, 0x10) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000840), 0xffffffffffffffff) r9 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, 0x0) sendmsg$ETHTOOL_MSG_LINKMODES_GET(r7, &(0x7f0000000880)={0x0, 0x0, &(0x7f00000008c0)={&(0x7f0000000900)={0x18, r8, 0x301, 0x0, 0x0, {0x1c}, [@HEADER={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x2004c040}, 0x40) r10 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000140)={'batadv0\x00', 0x0}) kcmp(0x0, 0x0, 0x1, r3, 0xffffffffffffffff) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(r10, 0x89f0, &(0x7f0000000300)={'syztnl0\x00', &(0x7f0000000180)={'syztnl2\x00', r11, 0x80, 0x8000, 0x4, 0x9, {{0x26, 0x4, 0x0, 0x9, 0x98, 0x65, 0x0, 0xf7, 0x29, 0x0, @loopback, @dev={0xac, 0x14, 0x14, 0x26}, {[@lsrr={0x83, 0xb, 0x16, [@multicast2, @dev={0xac, 0x14, 0x14, 0xc}]}, @noop, @ssrr={0x89, 0xf, 0x2d, [@dev={0xac, 0x14, 0x14, 0x1d}, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1]}, @cipso={0x86, 0x4a, 0x3, [{0x1, 0xe, "9a2e2a16827a35411984b78b"}, {0x6, 0x8, "f824c5471932"}, {0x7, 0x2}, {0x6, 0x2}, {0x1, 0x7, "828067d3e0"}, {0x2, 0xc, "4ee900c5f451d72fba6b"}, {0x5, 0x7, "0980ba388d"}, {0x6, 0x10, "35ef3aae32db53a2d924e661afb6"}]}, @rr={0x7, 0x13, 0xdf, [@dev={0xac, 0x14, 0x14, 0x18}, @dev={0xac, 0x14, 0x14, 0x28}, @local, @loopback]}, @timestamp_addr={0x44, 0xc, 0xb5, 0x1, 0x8, [{@private=0xa010102}]}]}}}}}) sendmsg$netlink(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000100)=ANY=[@ANYBLOB="780000001a0001002abd70000000000002"], 0x78}], 0x1, 0x0, 0x0, 0x20400}, 0x0) r12 = syz_open_dev$hiddev(&(0x7f0000002380), 0xa, 0x62080) ioctl$HIDIOCGCOLLECTIONINFO(r12, 0xc0104811, 0x0) 3.765626347s ago: executing program 3 (id=1664): lseek(0xffffffffffffffff, 0xfffffffffffff800, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFQNL_MSG_CONFIG(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000004c0)=ANY=[@ANYBLOB="1c000000020303000000000000080000000000000800010001"], 0x1c}, 0x1, 0x0, 0x0, 0x400c000}, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$binder_nlctrl_getfamily(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, 0x10, 0x1, 0x0, 0x0, {}, {0xb}}, 0x20}, 0x1, 0x0, 0x0, 0x4044081}, 0x0) sendmsg$NFQNL_MSG_CONFIG(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000002c0)=ANY=[@ANYBLOB="1c000000020303000000000000000000000000100800010001"], 0x1c}}, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) socket$nl_generic(0x14, 0x3, 0x10) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000180)=0xf) ioctl$FS_IOC_FSGETXATTR(r2, 0x400455c8, 0x0) ioctl$TCFLSH(r2, 0x800455c9, 0x0) r3 = socket(0x29, 0x4, 0x0) write(r3, &(0x7f0000000000)="2400000011005f0414f9f40700090400810000000d0000000000000008000f0001000000", 0x24) 1.927247764s ago: executing program 0 (id=1665): openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x1) (async) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000280), 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[@ANYBLOB="4000000015000b0000000000000000000afd000004000000140001"], 0x40}}, 0x0) mount$fuseblk(&(0x7f00000002c0), &(0x7f0000000300)='./file0\x00', &(0x7f0000000380), 0x4000, &(0x7f00000003c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x1000}}) (async, rerun: 32) umount2(&(0x7f0000000340)='./file0\x00', 0x9) (rerun: 32) 1.925729944s ago: executing program 1 (id=1666): syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = landlock_create_ruleset(&(0x7f00000004c0)={0x3011}, 0x30, 0x0) landlock_restrict_self(r0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = getpgid(0x0) fcntl$setownex(r1, 0xf, &(0x7f0000000540)={0x2, r2}) r3 = syz_ublk_setup_io_uring(0xc, &(0x7f0000000280)={0x0, 0x30b2, 0x1, 0x0, 0x3f7}, &(0x7f0000000300)=0x0, &(0x7f0000000340)=0x0, &(0x7f0000000380)=0x0) unshare(0x60000600) syz_ublk_add_dev(r3, r4, r5, r6, &(0x7f00000003c0)={0x2e, 0x14, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f0000000440)=@any_dev={0x3, 0xe26, 0x0, 0x0, 0x1000, 0x10000, 0xffffffffffffffff}}}, &(0x7f0000000480)) r7 = inotify_init() r8 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0), 0x1c0102, 0x0) r9 = mmap$IORING_MAP_OFF_PARAM_REGION(0x0, 0x0, 0x4, 0x10, r3, 0x20000000) syz_io_uring_complete(r9, r5) write$vga_arbiter(r8, &(0x7f0000000240)=@other={'lock', ' ', 'io+mem'}, 0xc) write$vga_arbiter(r8, &(0x7f0000000100)=@other={'unlock', ' ', 'io'}, 0xa) close_range(r7, 0xffffffffffffffff, 0x0) r10 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) r11 = syz_usb_connect$hid(0x5, 0x36, &(0x7f00000012c0)=ANY=[@ANYBLOB="12010000090024206d041cc340000000000109022400010000a0000904000001030101000921080800012201000905810377fe"], 0x0) syz_usb_control_io$hid(r11, &(0x7f0000001300)={0x24, &(0x7f0000001340)=ANY=[@ANYBLOB="00000c000000070001"], 0x0, 0x0, 0x0}, 0x0) syz_usb_control_io$rtl8150(r11, 0x0, &(0x7f0000001380)={0x2c, &(0x7f00000013c0)={0x40, 0x18, 0x4, '\b\x00\x00\x00'}, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$hid(r11, 0x0, 0x0) syz_usb_control_io(r11, 0x0, &(0x7f0000001400)={0x84, 0x0, 0x0, 0x0, 0x0, &(0x7f00000014c0)={0x20, 0x0, 0x4, {0x1000, 0x8}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r11, 0x0, &(0x7f0000001500)={0x84, &(0x7f00000015c0)={0x20, 0xd, 0x1b, "abb2de8428385650a8b1e8ef8529ea9d74977c4e338d32190e3a7c"}, &(0x7f0000001600)={0x0, 0xa, 0x1, 0x1}, &(0x7f0000001640)={0x0, 0x8, 0x1, 0x7}, &(0x7f0000001680)={0x20, 0x0, 0x4, {0x2, 0x3}}, &(0x7f00000016c0)={0x20, 0x0, 0x4, {0x2c0, 0x10}}, &(0x7f0000001700)={0x40, 0x7, 0x2, 0x2}, &(0x7f0000001740)={0x40, 0x9, 0x1, 0x9}, &(0x7f0000001780)={0x40, 0xb, 0x2, "c2a8"}, &(0x7f00000017c0)={0x40, 0xf, 0x2, 0x6}, &(0x7f0000001800)={0x40, 0x13, 0x6, @multicast}, &(0x7f0000001840)={0x40, 0x17, 0x6}, &(0x7f0000001880)={0x40, 0x19, 0x2, "e986"}, &(0x7f00000018c0)={0x40, 0x1a, 0x2, 0x7ff}, &(0x7f0000001900)={0x40, 0x1c, 0x1, 0x7}, &(0x7f0000001940)={0x40, 0x1e, 0x1, 0xf}, &(0x7f0000001980)={0x40, 0x21, 0x1, 0x41}}) setsockopt$inet6_tcp_int(r10, 0x6, 0x13, &(0x7f0000000140)=0x100000001, 0x4) r12 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$sock_linger(r12, 0x1, 0x3c, &(0x7f0000000200)={0x1, 0x2}, 0x8) connect$inet6(r10, &(0x7f0000000180)={0xa, 0x4e21, 0x0, @empty, 0x4}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r10, 0x6, 0x1f, &(0x7f00000001c0), 0x28) 1.66636ms ago: executing program 0 (id=1667): r0 = syz_usb_connect$hid(0x0, 0x3f, &(0x7f0000000100)=ANY=[@ANYBLOB="12010002000000406d0422c200000000000109022d00010100803209040000020300000009211101000122230009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) unshare(0x64000600) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x1b, &(0x7f00000007c0)={@private1, 0x7, 0x0, 0xfd, 0xb, 0x0, 0x400}, 0x20) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000040)={{0x1, 0x3, 0x900, 0x3}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000000080)={0x1, 0x0, 0x7b, 0x0, 0x3}) mknodat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x81c0, 0x0) iopl(0x3) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0xffffffffdf004fff, 0x0) r3 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x82f41, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000300)={'syzkaller1\x00', 0x6bf1c2d5adba8c32}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000780)={'syzkaller1\x00', 0x1}) write$tun(r3, &(0x7f0000000840)={@val={0xa, 0x9200}, @void, @eth={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @multicast, @void, {@ipv6={0x86dd, @icmpv6={0x9, 0x6, "4fd2cd", 0x2a8, 0x3a, 0x1, @remote, @mcast2, {[], @pkt_toobig={0x2, 0x0, 0x0, 0x1286, {0x8, 0x6, "e10857", 0x5, 0x2b, 0x1, @private0, @private2={0xfc, 0x2, '\x00', 0x1}, [@dstopts={0x2c, 0x0, '\x00', [@enc_lim={0x4, 0x1, 0x2}]}, @routing={0x6, 0x6, 0x2, 0x6, 0x0, [@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @local, @ipv4={'\x00', '\xff\xff', @remote}]}, @dstopts={0x2c, 0x5, '\x00', [@ra={0x5, 0x2, 0x1}, @hao={0xc9, 0x10, @private2={0xfc, 0x2, '\x00', 0x1}}, @ra={0x5, 0x2, 0x2}, @padn={0x1, 0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x9}, @ra={0x5, 0x2, 0x100}]}, @srh={0x84, 0x6, 0x4, 0x3, 0x4, 0x10, 0x1, [@mcast2, @private0, @mcast1]}, @dstopts={0x5c, 0x9, '\x00', [@padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x4}, @padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x38, {0x3, 0xc, 0x3, 0xfe01, [0x3, 0x4, 0x1, 0x2, 0x17, 0xa1d9]}}]}, @srh={0x32, 0xe, 0x4, 0x7, 0x4, 0x20, 0xe, [@loopback, @dev={0xfe, 0x80, '\x00', 0x29}, @mcast2, @private0={0xfc, 0x0, '\x00', 0x1}, @local, @mcast1, @remote]}, @fragment={0x3c, 0x0, 0x0, 0x1, 0x0, 0x19, 0x3}, @srh={0x3b, 0x2, 0x4, 0x1, 0x6, 0x40, 0x6, [@ipv4={'\x00', '\xff\xff', @private=0xa010101}]}, @fragment={0x3b, 0x0, 0xff, 0x0, 0x0, 0x9, 0x67}], "48556b196fe6da67e742b7dd756e81ee6f9969c9e01864ab12653f5968ac77bc0dbf7bc5ca998fd6c9ac2f0ada5b58d00853196080388be216ff45be3c6f516ee6acb027ef6380cbd132da4784ac1b242b35112fa2e0b78b9f6c654384b98ee00d5c7aec03466f565d7acca18e6b56f3a08cb1ed47991ca81ecc2bacd369cfd10ba6f064d3402581976d1e2026601fb378d2450cd5736bb9783948c39a53743ad6d51b6162c3bfa411bf7dba84dbd8f780a98e36b5f4bb6a1f3ad7480887d12e751c0f562a11908c"}}}}}}}}, 0x2e2) 197.33µs ago: executing program 1 (id=1668): r0 = socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000), 0xffffffffffffffff) (async, rerun: 32) capset(&(0x7f0000000240)={0x20071026}, &(0x7f0000000280)={0x200000, 0x200000, 0x1, 0x0, 0x2}) (async) pipe2(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setpipe(r2, 0x407, 0x7ffffffe) (async) sendmsg$TIPC_NL_MON_PEER_GET(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r1, @ANYBLOB="030b0000000000000000130000000c0009800800026c4e000000"], 0x20}}, 0xc0) sendmsg$NL80211_CMD_SET_WIPHY(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x3c, 0x0, 0x1, 0x70bd2a, 0x25dfdbfe, {}, [@NL80211_ATTR_TXQ_QUANTUM={0x8, 0x10c, 0x78e672fb}, @NL80211_ATTR_TXQ_LIMIT={0x8, 0x10a, 0x6}, @NL80211_ATTR_WIPHY_RTS_THRESHOLD={0x8, 0x40, 0x10001}, @NL80211_ATTR_WIPHY_RTS_THRESHOLD={0x8, 0x40, 0x1}, @NL80211_ATTR_TXQ_QUANTUM={0x8, 0x10c, 0x8}]}, 0x3c}}, 0xe0c48701da7d69d9) syz_genetlink_get_family_id$ethtool(&(0x7f0000000140), r0) 0s ago: executing program 3 (id=1669): r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD_OLD(r0, 0x40045402, &(0x7f0000000040)=0x1) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000080)={{0x1, 0x1}}) read(r0, &(0x7f00000000c0)=""/4067, 0x20) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f00000010c0)={0x7, 0x9dc5, 0x0, 0x0, 0xf}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) r1 = socket$netlink(0x10, 0x3, 0x0) write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000001140)={'syz0\x00', {0x3, 0x2, 0x6, 0xfffa}, 0x3a, [0x8000, 0x3, 0xf, 0x8, 0x80, 0x2, 0x3, 0x7f, 0x20000006, 0x20000000, 0x6, 0x5f, 0x9, 0x5, 0xffff2d37, 0xffffff01, 0x6, 0x5, 0x0, 0x5, 0x4, 0x0, 0xa, 0x3c1b, 0x1, 0x24, 0x800000d, 0x1, 0x0, 0xffffffff, 0xe661, 0x4, 0x7, 0x3, 0x8, 0x4c74, 0x80000000, 0x242, 0x3, 0xc, 0x0, 0x8071, 0x7, 0x6, 0xffffffff, 0x7, 0x5, 0x3e, 0x8f, 0x6, 0x6, 0x0, 0x5, 0x4, 0x8, 0x3ff, 0x80, 0xfffffff9, 0x5, 0x6, 0x8, 0x4, 0x1, 0x40], [0x10000007, 0x9, 0x8000012d, 0x8004, 0x5, 0xfffffff3, 0x129432e2, 0xc8, 0xf9, 0x3, 0xaff, 0x1, 0x9, 0xfffffffc, 0x4, 0x10001, 0x0, 0x0, 0x4, 0xe, 0x6, 0x78, 0xea4, 0x0, 0x3, 0x7, 0x7fff, 0x6, 0x400, 0x401, 0x6, 0x1, 0x7, 0x5, 0x1000005, 0x5f31, 0x1000d, 0x4e0, 0x2, 0x4, 0xb, 0x4, 0x9, 0x4, 0xf, 0xffff8001, 0x47, 0x31f3, 0x1, 0x2, 0xfffe, 0x202, 0x4, 0x5, 0x3, 0x3, 0x9, 0x1, 0x3, 0x3, 0xbc45, 0x3, 0x42, 0x3], [0x5, 0x408, 0x4, 0x5, 0xfffffffe, 0x100, 0x8d2, 0x9, 0x5, 0x0, 0x2, 0x5, 0x8, 0x4, 0x5, 0xffffffff, 0x4, 0x1ef, 0x2, 0x8, 0x86, 0x3, 0x303c, 0x3e7, 0xb, 0xc, 0x2, 0x2, 0x3, 0x20000008, 0x4004, 0xffffff11, 0x6, 0x38, 0x800003, 0x200, 0x83, 0x3, 0x4, 0x2950bfaf, 0x1000, 0xa2, 0x3, 0xa9, 0x5, 0x6, 0xac8, 0xbf, 0x4002, 0x3, 0x7ff, 0x3, 0x4, 0x40000001, 0xa, 0x0, 0x5, 0x1c, 0x120000, 0x9a09, 0x1, 0x80a2ed, 0x4, 0x25], [0x9, 0xbb33, 0x7, 0xb, 0x2, 0x938, 0x6, 0x6, 0x0, 0xb9, 0x9, 0x1ff, 0x2, 0x57, 0x5, 0x3, 0x101, 0x10000, 0x9, 0x7fff, 0xffff, 0xa620, 0x1, 0x78b, 0x1, 0x2, 0x14c, 0x60a7, 0x6, 0x16, 0xffffffff, 0x80000000, 0x5, 0x1, 0xc8, 0x1, 0xfffff000, 0x5, 0x3, 0x8, 0x100, 0x9602, 0x7, 0xaf, 0x6fcb, 0x6, 0x1, 0x5, 0x5, 0x8, 0x30b1d693, 0xa1f, 0xf44, 0x7, 0x1, 0x6c1e, 0x0, 0x4, 0x5, 0xb1e, 0xd7, 0x200, 0xffff3440, 0xfff]}, 0x45c) sendmsg$netlink(r1, &(0x7f00000015c0)={0x0, 0x0, &(0x7f0000001600)=[{&(0x7f0000001640)=ANY=[@ANYBLOB="3400000013000100000100dffddbdf25070000f61600000008000000", @ANYRES32, @ANYBLOB="14000c"], 0x34}], 0x1, 0x0, 0x0, 0x4000}, 0x0) mount(&(0x7f0000004a00)=@filename='./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/file0\x00', &(0x7f0000005a00)='.\x00', &(0x7f0000005a40)='binder\x00', 0x2200892, 0x0) kernel console output (not intermixed with test programs): permissive=0 [ 99.101114][ T150] audit: audit_backlog=65 > audit_backlog_limit=64 [ 99.120648][ T36] audit: type=1400 audit(1793967025.855:161605): 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=0 [ 99.120673][ T36] audit: type=1400 audit(1793967025.855:161606): 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=0 [ 99.536027][ T2946] netlink: 'syz.1.908': attribute type 12 has an invalid length. [ 99.643790][ T2965] futex_wake_op: syz.3.914 tries to shift op by 144; fix this program [ 101.505213][ T3096] FAULT_INJECTION: forcing a failure. [ 101.505213][ T3096] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 101.550370][ T3096] CPU: 0 UID: 0 PID: 3096 Comm: syz.0.953 Not tainted syzkaller #0 7b276d656437cde817a152a655ee87c3d6174d21 [ 101.550398][ T3096] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 101.550410][ T3096] Call Trace: [ 101.550416][ T3096] [ 101.550424][ T3096] __dump_stack+0x21/0x30 [ 101.550447][ T3096] dump_stack_lvl+0x140/0x1c0 [ 101.550464][ T3096] ? __cfi_dump_stack_lvl+0x10/0x10 [ 101.550483][ T3096] ? check_stack_object+0x138/0x150 [ 101.550512][ T3096] dump_stack+0x19/0x20 [ 101.550528][ T3096] should_fail_ex+0x3c2/0x510 [ 101.550545][ T3096] should_fail+0xf/0x20 [ 101.550561][ T3096] should_fail_usercopy+0x1e/0x30 [ 101.550596][ T3096] _copy_to_user+0x24/0xa0 [ 101.550619][ T3096] simple_read_from_buffer+0xed/0x160 [ 101.550644][ T3096] proc_fail_nth_read+0x1aa/0x220 [ 101.550671][ T3096] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 101.550697][ T3096] ? bpf_lsm_file_permission+0xd/0x20 [ 101.550720][ T3096] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 101.550764][ T3096] vfs_read+0x28b/0xc70 [ 101.550795][ T3096] ? __cfi_vfs_read+0x10/0x10 [ 101.550825][ T3096] ? __kasan_check_write+0x18/0x20 [ 101.550856][ T3096] ? mutex_lock+0x97/0x1d0 [ 101.550890][ T3096] ? __cfi_mutex_lock+0x10/0x10 [ 101.550939][ T3096] ksys_read+0x145/0x260 [ 101.550971][ T3096] ? __cfi_ksys_read+0x10/0x10 [ 101.551004][ T3096] ? __kasan_check_read+0x15/0x20 [ 101.551035][ T3096] __x64_sys_read+0x7f/0x90 [ 101.551055][ T3096] x64_sys_call+0x2638/0x2ee0 [ 101.551079][ T3096] do_syscall_64+0x57/0xf0 [ 101.551101][ T3096] ? clear_bhb_loop+0x50/0xa0 [ 101.551132][ T3096] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 101.551162][ T3096] RIP: 0033:0x7fef5896034e [ 101.551180][ T3096] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 101.551198][ T3096] RSP: 002b:00007fef597b9fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 101.551236][ T3096] RAX: ffffffffffffffda RBX: 00007fef597ba6c0 RCX: 00007fef5896034e [ 101.551253][ T3096] RDX: 000000000000000f RSI: 00007fef597ba0a0 RDI: 0000000000000004 [ 101.551266][ T3096] RBP: 00007fef597ba090 R08: 0000000000000000 R09: 0000000000000000 [ 101.551280][ T3096] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 101.551293][ T3096] R13: 00007fef58c26038 R14: 00007fef58c25fa0 R15: 00007ffe9a6cd7b8 [ 101.551312][ T3096] [ 101.682840][ T3101] netlink: 24 bytes leftover after parsing attributes in process `syz.0.955'. [ 103.827740][ T3254] netlink: 20 bytes leftover after parsing attributes in process `syz.0.1016'. [ 104.020341][ T36] kauditd_printk_skb: 42392 callbacks suppressed [ 104.020359][ T36] audit: type=1400 audit(1793967030.855:202185): 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=0 [ 104.036390][ T150] audit: audit_backlog=65 > audit_backlog_limit=64 [ 104.048445][ T36] audit: type=1400 audit(1793967030.865:202186): 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=0 [ 104.054520][ T150] audit: audit_lost=2520 audit_rate_limit=0 audit_backlog_limit=64 [ 104.076016][ T36] audit: type=1400 audit(1793967030.865:202187): 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=0 [ 104.085403][ T150] audit: backlog limit exceeded [ 104.105021][ T36] audit: type=1400 audit(1793967030.865:202188): 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=0 [ 104.110364][ T150] audit: audit_backlog=65 > audit_backlog_limit=64 [ 104.131048][ T36] audit: type=1400 audit(1793967030.865:202189): 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=0 [ 104.137323][ T150] audit: audit_lost=2521 audit_rate_limit=0 audit_backlog_limit=64 [ 104.421576][ T3285] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1015 sclass=netlink_route_socket pid=3285 comm=syz.0.1028 [ 105.951276][ T3368] netlink: 10 bytes leftover after parsing attributes in process `syz.3.1063'. [ 106.208859][ T3395] netlink: 'syz.2.1073': attribute type 16 has an invalid length. [ 106.220515][ T3395] netlink: 64138 bytes leftover after parsing attributes in process `syz.2.1073'. [ 106.230418][ T3395] netlink: 'syz.2.1073': attribute type 4 has an invalid length. [ 106.422473][ T3418] EXT4-fs: Conflicting test_dummy_encryption options [ 106.766213][ T3433] netlink: 8 bytes leftover after parsing attributes in process `syz.3.1089'. [ 106.821845][ T3435] netlink: 'syz.2.1090': attribute type 27 has an invalid length. [ 107.444739][ T3450] netlink: 5892 bytes leftover after parsing attributes in process `syz.2.1096'. [ 109.030387][ T36] kauditd_printk_skb: 48843 callbacks suppressed [ 109.030404][ T36] audit: type=1400 audit(1793967035.875:250845): 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=0 [ 109.050825][ T150] audit: audit_backlog=65 > audit_backlog_limit=64 [ 109.066514][ T3596] audit: audit_backlog=65 > audit_backlog_limit=64 [ 109.073310][ T150] audit: audit_lost=2585 audit_rate_limit=0 audit_backlog_limit=64 [ 109.074014][ T295] audit: audit_backlog=65 > audit_backlog_limit=64 [ 109.081472][ T3596] audit: audit_lost=2586 audit_rate_limit=0 audit_backlog_limit=64 [ 109.089161][ T36] audit: type=1400 audit(1793967035.875:250846): 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=0 [ 109.096237][ T150] audit: backlog limit exceeded [ 109.117460][ T295] audit: audit_lost=2587 audit_rate_limit=0 audit_backlog_limit=64 [ 109.123177][ T3596] audit: backlog limit exceeded [ 110.139852][ T3693] netlink: 16 bytes leftover after parsing attributes in process `syz.0.1190'. [ 110.151481][ T3693] veth2: entered allmulticast mode [ 110.291620][ T3708] netlink: 4 bytes leftover after parsing attributes in process `syz.0.1197'. [ 110.322338][ T3711] bridge0: port 2(bridge_slave_1) entered disabled state [ 110.329549][ T3711] bridge0: port 1(bridge_slave_0) entered disabled state [ 110.337025][ T3711] bridge0: entered allmulticast mode [ 110.513828][ T3724] netlink: 'syz.3.1204': attribute type 63 has an invalid length. [ 110.525424][ T3724] netlink: 5 bytes leftover after parsing attributes in process `syz.3.1204'. [ 113.343785][ T3874] netlink: 16 bytes leftover after parsing attributes in process `syz.2.1258'. [ 113.358672][ T3875] netlink: 'syz.3.1259': attribute type 64 has an invalid length. [ 113.614178][ T3912] netlink: 4 bytes leftover after parsing attributes in process `syz.2.1272'. [ 114.040389][ T36] kauditd_printk_skb: 50175 callbacks suppressed [ 114.040405][ T36] audit: type=1400 audit(1793967041.886:300386): 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=0 [ 114.056445][ T150] audit: audit_backlog=65 > audit_backlog_limit=64 [ 114.069824][ T36] audit: type=1400 audit(1793967041.886:300387): 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=0 [ 114.074804][ T150] audit: audit_lost=2800 audit_rate_limit=0 audit_backlog_limit=64 [ 114.095775][ T36] audit: type=1400 audit(1793967041.886:300388): 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=0 [ 114.104289][ T150] audit: backlog limit exceeded [ 114.124731][ T36] audit: type=1400 audit(1793967041.886:300389): 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=0 [ 114.124766][ T36] audit: type=1400 audit(1793967041.886:300390): 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=0 [ 114.131913][ T150] audit: audit_backlog=65 > audit_backlog_limit=64 [ 114.150745][ T36] audit: type=1400 audit(1793967041.886:300391): 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=0 [ 115.117909][ T3992] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=16 sclass=netlink_audit_socket pid=3992 comm=syz.3.1301 [ 115.249432][ T4009] netlink: 24 bytes leftover after parsing attributes in process `syz.3.1310'. [ 115.584633][ T4024] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1315'. [ 115.911230][ T4058] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=2561 sclass=netlink_route_socket pid=4058 comm=syz.1.1330 [ 117.872515][ T4173] syzkaller0: entered promiscuous mode [ 117.878353][ T4173] syzkaller0: entered allmulticast mode [ 119.050430][ T36] kauditd_printk_skb: 51583 callbacks suppressed [ 119.050447][ T36] audit: type=1400 audit(1793967046.896:351250): 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=0 [ 119.089093][ T150] audit: audit_backlog=65 > audit_backlog_limit=64 [ 119.095901][ T150] audit: audit_lost=3043 audit_rate_limit=0 audit_backlog_limit=64 [ 119.097943][ T296] audit: audit_backlog=65 > audit_backlog_limit=64 [ 119.104354][ T150] audit: backlog limit exceeded [ 119.115315][ T36] audit: type=1400 audit(1793967046.896:351251): avc: denied { map } for pid=4234 comm="syz.2.1401" path="socket:[23676]" dev="sockfs" ino=23676 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tcp_socket permissive=0 [ 119.138638][ T296] audit: audit_lost=3044 audit_rate_limit=0 audit_backlog_limit=64 [ 119.146686][ T296] audit: backlog limit exceeded [ 119.151728][ T150] audit: audit_backlog=65 > audit_backlog_limit=64 [ 119.161425][ T150] audit: audit_lost=3045 audit_rate_limit=0 audit_backlog_limit=64 [ 119.493454][ T4265] netlink: 5 bytes leftover after parsing attributes in process `syz.0.1410'. [ 119.589112][ T4281] syzkaller1: entered promiscuous mode [ 119.600587][ T4281] syzkaller1: entered allmulticast mode [ 119.836675][ T4315] SELinux: security_context_str_to_sid (Eá…) failed with errno=-22 [ 119.846299][ T4315] SELinux: security_context_str_to_sid (^) failed with errno=-22 [ 120.781952][ T4359] netlink: 'syz.1.1450': attribute type 4 has an invalid length. [ 121.455657][ T4387] serio: Serial port ptm0 [ 122.549992][ T4466] ÿÿÿÿÿÿ: renamed from veth0_vlan (while UP) [ 123.621669][ T4523] FAULT_INJECTION: forcing a failure. [ 123.621669][ T4523] name failslab, interval 1, probability 0, space 0, times 0 [ 123.649748][ T4523] CPU: 0 UID: 0 PID: 4523 Comm: syz.3.1504 Not tainted syzkaller #0 7b276d656437cde817a152a655ee87c3d6174d21 [ 123.649776][ T4523] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 123.649791][ T4523] Call Trace: [ 123.649798][ T4523] [ 123.649806][ T4523] __dump_stack+0x21/0x30 [ 123.649829][ T4523] dump_stack_lvl+0x140/0x1c0 [ 123.649848][ T4523] ? __cfi_dump_stack_lvl+0x10/0x10 [ 123.649869][ T4523] dump_stack+0x19/0x20 [ 123.649887][ T4523] should_fail_ex+0x3c2/0x510 [ 123.649907][ T4523] should_failslab+0xac/0x100 [ 123.649928][ T4523] kmem_cache_alloc_noprof+0x42/0x410 [ 123.649958][ T4523] ? key_alloc+0x2ee/0x1060 [ 123.649983][ T4523] ? key_user_lookup+0x263/0x4f0 [ 123.650009][ T4523] key_alloc+0x2ee/0x1060 [ 123.650036][ T4523] keyring_alloc+0x4b/0xc0 [ 123.650063][ T4523] lookup_user_key+0x515/0x1230 [ 123.650087][ T4523] ? __cfi_lookup_user_key+0x10/0x10 [ 123.650110][ T4523] ? __cfi_lookup_user_key_possessed+0x10/0x10 [ 123.650137][ T4523] ? memdup_user+0xb1/0x170 [ 123.650162][ T4523] ? strndup_user+0x40/0xd0 [ 123.650188][ T4523] __se_sys_add_key+0x317/0x4b0 [ 123.650208][ T4523] ? __x64_sys_add_key+0xf0/0xf0 [ 123.650229][ T4523] __x64_sys_add_key+0xc3/0xf0 [ 123.650249][ T4523] x64_sys_call+0x195f/0x2ee0 [ 123.650271][ T4523] do_syscall_64+0x57/0xf0 [ 123.650295][ T4523] ? clear_bhb_loop+0x50/0xa0 [ 123.650322][ T4523] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 123.650348][ T4523] RIP: 0033:0x7f145299fb19 [ 123.650364][ T4523] 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 [ 123.650382][ T4523] RSP: 002b:00007f14513f7028 EFLAGS: 00000246 ORIG_RAX: 00000000000000f8 [ 123.650404][ T4523] RAX: ffffffffffffffda RBX: 00007f1452c25fa0 RCX: 00007f145299fb19 [ 123.650419][ T4523] RDX: 0000000000000000 RSI: 00002000000010c0 RDI: 0000200000001080 [ 123.650433][ T4523] RBP: 00007f14513f7090 R08: fffffffffffffffe R09: 0000000000000000 [ 123.650447][ T4523] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 123.650459][ T4523] R13: 00007f1452c26038 R14: 00007f1452c25fa0 R15: 00007ffe4e8f6008 [ 123.650475][ T4523] [ 124.028190][ T4538] netlink: 'syz.2.1508': attribute type 12 has an invalid length. [ 124.060324][ T36] kauditd_printk_skb: 54011 callbacks suppressed [ 124.060339][ T36] audit: type=1400 audit(1793967051.896:395365): 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=0 [ 124.075180][ T150] audit: audit_backlog=65 > audit_backlog_limit=64 [ 124.092843][ T4538] audit: audit_backlog=65 > audit_backlog_limit=64 [ 124.094761][ T150] audit: audit_lost=6345 audit_rate_limit=0 audit_backlog_limit=64 [ 124.106777][ T4538] audit: audit_lost=6346 audit_rate_limit=0 audit_backlog_limit=64 [ 124.108814][ T150] audit: backlog limit exceeded [ 124.108961][ T150] audit: audit_backlog=65 > audit_backlog_limit=64 [ 124.117533][ T4538] audit: backlog limit exceeded [ 124.125406][ T150] audit: audit_lost=6347 audit_rate_limit=0 audit_backlog_limit=64 [ 124.130976][ T36] audit: type=1400 audit(1793967051.906:395366): 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=0 [ 124.842045][ T4564] netlink: 'syz.2.1520': attribute type 13 has an invalid length. [ 124.851059][ T4564] erspan0: refused to change device tx_queue_len [ 126.580161][ T4690] netlink: 'syz.0.1564': attribute type 4 has an invalid length. [ 126.590526][ T4690] netlink: 3657 bytes leftover after parsing attributes in process `syz.0.1564'. [ 126.647723][ T4695] sock: sock_timestamping_bind_phc: sock not bind to device [ 127.972993][ T4764] netlink: 140 bytes leftover after parsing attributes in process `syz.2.1585'. [ 128.359167][ T4775] TCP: TCP_TX_DELAY enabled [ 129.070294][ T36] kauditd_printk_skb: 40063 callbacks suppressed [ 129.070311][ T36] audit: type=1400 audit(1793967056.906:433092): 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=0 [ 129.108289][ T36] audit: type=1400 audit(1793967056.916:433093): 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=0 [ 129.140124][ T36] audit: type=1400 audit(1793967056.916:433094): 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=0 [ 129.140917][ T150] audit: audit_backlog=65 > audit_backlog_limit=64 [ 129.162031][ T36] audit: type=1400 audit(1793967056.916:433095): 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=0 [ 129.180353][ T150] audit: audit_lost=7127 audit_rate_limit=0 audit_backlog_limit=64 [ 129.189561][ T36] audit: type=1400 audit(1793967056.916:433096): 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=0 [ 129.210380][ T150] audit: backlog limit exceeded [ 129.218623][ T36] audit: type=1400 audit(1793967056.926:433097): 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=0 [ 129.233906][ T150] audit: audit_backlog=65 > audit_backlog_limit=64 [ 129.569699][ T4733] syz.0.1569 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 129.640361][ T4824] netlink: 'syz.3.1604': attribute type 16 has an invalid length. [ 129.695355][ T4824] netlink: 'syz.3.1604': attribute type 16 has an invalid length. [ 129.709115][ T4733] CPU: 0 UID: 0 PID: 4733 Comm: syz.0.1569 Not tainted syzkaller #0 7b276d656437cde817a152a655ee87c3d6174d21 [ 129.709154][ T4733] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 129.709168][ T4733] Call Trace: [ 129.709191][ T4733] [ 129.709199][ T4733] __dump_stack+0x21/0x30 [ 129.709225][ T4733] dump_stack_lvl+0x140/0x1c0 [ 129.709244][ T4733] ? __cfi_dump_stack_lvl+0x10/0x10 [ 129.709265][ T4733] ? ___ratelimit+0x41c/0x5c0 [ 129.709290][ T4733] ? __kasan_check_write+0x18/0x20 [ 129.709334][ T4733] dump_stack+0x19/0x20 [ 129.709351][ T4733] dump_header+0xd9/0x460 [ 129.709380][ T4733] oom_kill_process+0x35d/0x640 [ 129.709399][ T4733] out_of_memory+0x5d1/0xa20 [ 129.709417][ T4733] ? __cfi_out_of_memory+0x10/0x10 [ 129.709435][ T4733] ? mutex_lock_killable+0x97/0x1d0 [ 129.709461][ T4733] ? __cfi_mutex_lock_killable+0x10/0x10 [ 129.709489][ T4733] mem_cgroup_out_of_memory+0x2c5/0x390 [ 129.709519][ T4733] ? css_next_descendant_pre+0x1ec/0x210 [ 129.709539][ T4733] ? __kasan_check_write+0x18/0x20 [ 129.709566][ T4733] ? drain_obj_stock+0xec0/0xec0 [ 129.709596][ T4733] ? memcg1_oom_prepare+0x2c5/0x3a0 [ 129.709624][ T4733] try_charge_memcg+0x925/0xe10 [ 129.709648][ T4733] ? static_key_count+0x45/0x70 [ 129.709669][ T4733] ? lruvec_init+0x271/0x280 [ 129.709689][ T4733] ? __cfi_try_charge_memcg+0x10/0x10 [ 129.709714][ T4733] ? __alloc_pages_noprof+0x35a/0x7e0 [ 129.709739][ T4733] ? __cfi___alloc_pages_noprof+0x10/0x10 [ 129.709766][ T4733] __mem_cgroup_charge+0xfc/0x420 [ 129.709793][ T4733] ? folio_add_lru+0x116/0x400 [ 129.709814][ T4733] ? __cfi___mem_cgroup_charge+0x10/0x10 [ 129.709844][ T4733] shmem_alloc_and_add_folio+0x8e4/0x10b0 [ 129.709868][ T4733] ? shmem_replace_folio+0x9b0/0x9b0 [ 129.709888][ T4733] ? shmem_huge_global_enabled+0x2da/0x360 [ 129.709907][ T4733] ? shmem_allowable_huge_orders+0x1f7/0x430 [ 129.709926][ T4733] ? __kasan_check_write+0x18/0x20 [ 129.709953][ T4733] ? _raw_spin_lock+0x92/0x120 [ 129.709974][ T4733] shmem_get_folio_gfp+0x5cd/0x12e0 [ 129.709995][ T4733] ? shmem_get_folio+0xc0/0xc0 [ 129.710018][ T4733] ? follow_page_pte+0x8fb/0xba0 [ 129.710042][ T4733] ? inode_to_bdi+0x6d/0x100 [ 129.710077][ T4733] shmem_write_begin+0xf4/0x260 [ 129.710099][ T4733] generic_perform_write+0x329/0x970 [ 129.710125][ T4733] ? __cfi_generic_perform_write+0x10/0x10 [ 129.710148][ T4733] ? generic_write_checks_count+0x426/0x540 [ 129.710172][ T4733] ? file_update_time+0xa3/0x210 [ 129.710198][ T4733] shmem_file_write_iter+0x105/0x130 [ 129.710223][ T4733] __kernel_write_iter+0x462/0x900 [ 129.710253][ T4733] ? __cfi___kernel_write_iter+0x10/0x10 [ 129.710281][ T4733] ? get_dump_page+0x165/0x220 [ 129.710321][ T4733] ? __asan_memset+0x39/0x50 [ 129.710349][ T4733] ? iov_iter_bvec+0xc0/0x180 [ 129.710374][ T4733] dump_user_range+0xb8b/0xe60 [ 129.710409][ T4733] ? __cfi_dump_user_range+0x10/0x10 [ 129.710440][ T4733] ? elf_coredump_extra_notes_write+0x426/0x4b0 [ 129.710464][ T4733] ? __cfi_elf_coredump_extra_notes_write+0x10/0x10 [ 129.710487][ T4733] ? elf_core_dump+0x23cf/0x3840 [ 129.710510][ T4733] elf_core_dump+0x2d61/0x3840 [ 129.710536][ T4733] ? __cfi_elf_core_dump+0x10/0x10 [ 129.710559][ T4733] ? mas_next_slot+0xf01/0xfd0 [ 129.710594][ T4733] ? dump_interrupted+0xf0/0xf0 [ 129.710633][ T4733] ? filp_open+0x199/0x1f0 [ 129.710656][ T4733] ? 0xffffffffff600000 [ 129.710673][ T4733] do_coredump+0x20d5/0x3050 [ 129.710704][ T4733] ? __cfi_do_coredump+0x10/0x10 [ 129.710732][ T4733] ? asm_exc_page_fault+0x2b/0x30 [ 129.710764][ T4733] ? __kasan_slab_free+0x6a/0x80 [ 129.710784][ T4733] ? get_signal+0xa2a/0x1490 [ 129.710802][ T4733] get_signal+0x11bf/0x1490 [ 129.710840][ T4733] arch_do_signal_or_restart+0xbc/0x700 [ 129.710864][ T4733] ? __cfi_arch_do_signal_or_restart+0x10/0x10 [ 129.710891][ T4733] ? __kasan_check_read+0x15/0x20 [ 129.710922][ T4733] irqentry_exit_to_user_mode+0x4d/0xb0 [ 129.710953][ T4733] irqentry_exit+0x16/0x60 [ 129.710981][ T4733] exc_page_fault+0x65/0xc0 [ 129.711016][ T4733] asm_exc_page_fault+0x2b/0x30 [ 129.711043][ T4733] RIP: 0033:0x2e [ 129.711062][ T4733] Code: Unable to access opcode bytes at 0x4. [ 129.711072][ T4733] RSP: 002b:00002000000002e8 EFLAGS: 00010217 [ 129.711090][ T4733] RAX: 0000000000000000 RBX: 00007fef58c26090 RCX: 00007fef5899fb19 [ 129.711105][ T4733] RDX: 0000200000000300 RSI: 00002000000002e0 RDI: 0000000000240000 [ 129.711119][ T4733] RBP: 00007fef58a37b70 R08: 0000200000000380 R09: 0000200000000380 [ 129.711133][ T4733] R10: 0000200000000340 R11: 0000000000000206 R12: 0000000000000000 [ 129.711146][ T4733] R13: 00007fef58c26128 R14: 00007fef58c26090 R15: 00007ffe9a6cd7b8 [ 129.711164][ T4733] [ 129.714688][ T4824] netlink: 'syz.3.1604': attribute type 16 has an invalid length. [ 129.725376][ T4733] memory: usage 307200kB, limit 307200kB, failcnt 2579 [ 129.760540][ T4824] netlink: 'syz.3.1604': attribute type 16 has an invalid length. [ 129.765531][ T4733] memory+swap: usage 366944kB, limit 9007199254740988kB, failcnt 0 [ 129.768086][ T4824] netlink: 'syz.3.1604': attribute type 16 has an invalid length. [ 129.844752][ T4733] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 129.849185][ T4824] netlink: 'syz.3.1604': attribute type 16 has an invalid length. [ 130.020387][ T4733] Memory cgroup stats for [ 130.040547][ T4824] netlink: 'syz.3.1604': attribute type 16 has an invalid length. [ 130.072395][ T4733] /syz0 [ 130.100496][ T4824] netlink: 'syz.3.1604': attribute type 16 has an invalid length. [ 130.130642][ T4733] : [ 130.132117][ T4824] netlink: 'syz.3.1604': attribute type 16 has an invalid length. [ 130.164109][ T4733] cache 313098240 [ 130.270766][ T4733] rss 868352 [ 130.275667][ T4733] rss_huge 0 [ 130.278884][ T4733] shmem 312299520 [ 130.282556][ T4733] mapped_file 798720 [ 130.286458][ T4733] dirty 0 [ 130.289407][ T4733] writeback 0 [ 130.292728][ T4733] workingset_refault_anon 11 [ 130.297326][ T4733] workingset_refault_file 2247 [ 130.302129][ T4733] swap 61177856 [ 130.305594][ T4733] swapcached 606208 [ 130.309408][ T4733] pgpgin 179660 [ 130.318790][ T4733] pgpgout 102860 [ 130.341327][ T4733] pgfault 80575 [ 130.355170][ T4733] pgmajfault 40 [ 130.363281][ T4733] inactive_anon 297324544 [ 130.369755][ T4733] active_anon 16449536 [ 130.380376][ T4733] inactive_file 0 [ 130.385064][ T4733] active_file 0 [ 130.393833][ T4733] unevictable 798720 [ 130.398876][ T4733] hierarchical_memory_limit 314572800 [ 130.413337][ T4733] hierarchical_memsw_limit 9223372036854771712 [ 130.426870][ T4733] total_cache 313098240 [ 130.431141][ T4733] total_rss 868352 [ 130.435008][ T4733] total_rss_huge 0 [ 130.438876][ T4733] total_shmem 312299520 [ 130.443163][ T4733] total_mapped_file 798720 [ 130.447724][ T4733] total_dirty 0 [ 130.451324][ T4733] total_writeback 0 [ 130.455285][ T4733] total_workingset_refault_anon 11 [ 130.460593][ T4733] total_workingset_refault_file 2247 [ 130.466080][ T4733] total_swap 61177856 [ 130.470212][ T4733] total_swapcached 606208 [ 130.474695][ T4733] total_pgpgin 179660 [ 130.478797][ T4733] total_pgpgout 102860 [ 130.483007][ T4733] total_pgfault 80575 [ 130.487120][ T4733] total_pgmajfault 40 [ 130.491247][ T4733] total_inactive_anon 297324544 [ 130.496251][ T4733] total_active_anon 16449536 [ 130.500984][ T4733] total_inactive_file 0 [ 130.505266][ T4733] total_active_file 0 [ 130.509349][ T4733] total_unevictable 798720 [ 130.513917][ T4733] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz.0.1569,pid=4715,uid=0 [ 130.529094][ T4733] Memory cgroup out of memory: Killed process 4715 (syz.0.1569) total-vm:90692kB, anon-rss:1296kB, file-rss:34388kB, shmem-rss:0kB, UID:0 pgtables:156kB oom_score_adj:1000 [ 130.612489][ T4716] syz.0.1569 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 130.657394][ T4716] CPU: 1 UID: 0 PID: 4716 Comm: syz.0.1569 Not tainted syzkaller #0 7b276d656437cde817a152a655ee87c3d6174d21 [ 130.657422][ T4716] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 130.657441][ T4716] Call Trace: [ 130.657448][ T4716] [ 130.657456][ T4716] __dump_stack+0x21/0x30 [ 130.657481][ T4716] dump_stack_lvl+0x140/0x1c0 [ 130.657500][ T4716] ? __cfi_dump_stack_lvl+0x10/0x10 [ 130.657520][ T4716] ? ___ratelimit+0x41c/0x5c0 [ 130.657544][ T4716] ? __kasan_check_write+0x18/0x20 [ 130.657575][ T4716] dump_stack+0x19/0x20 [ 130.657610][ T4716] dump_header+0xd9/0x460 [ 130.657643][ T4716] oom_kill_process+0x35d/0x640 [ 130.657665][ T4716] out_of_memory+0x5d1/0xa20 [ 130.657686][ T4716] ? __cfi_out_of_memory+0x10/0x10 [ 130.657706][ T4716] ? mutex_lock_killable+0x115/0x1d0 [ 130.657735][ T4716] ? __cfi_mutex_lock_killable+0x10/0x10 [ 130.657767][ T4716] mem_cgroup_out_of_memory+0x2c5/0x390 [ 130.657799][ T4716] ? css_next_descendant_pre+0x1ec/0x210 [ 130.657820][ T4716] ? __kasan_check_write+0x18/0x20 [ 130.657851][ T4716] ? drain_obj_stock+0xec0/0xec0 [ 130.657885][ T4716] ? memcg1_oom_prepare+0x2c5/0x3a0 [ 130.657917][ T4716] try_charge_memcg+0x925/0xe10 [ 130.657944][ T4716] ? static_key_count+0x45/0x70 [ 130.657967][ T4716] ? lruvec_init+0x271/0x280 [ 130.657987][ T4716] ? __cfi_try_charge_memcg+0x10/0x10 [ 130.658014][ T4716] ? __alloc_pages_noprof+0x35a/0x7e0 [ 130.658042][ T4716] ? __cfi___alloc_pages_noprof+0x10/0x10 [ 130.658071][ T4716] __mem_cgroup_charge+0xfc/0x420 [ 130.658100][ T4716] ? do_pte_missing+0x3894/0x4440 [ 130.658124][ T4716] ? __cfi___mem_cgroup_charge+0x10/0x10 [ 130.658155][ T4716] shmem_alloc_and_add_folio+0x8e4/0x10b0 [ 130.658181][ T4716] ? shmem_replace_folio+0x9b0/0x9b0 [ 130.658203][ T4716] ? shmem_huge_global_enabled+0x2da/0x360 [ 130.658227][ T4716] ? shmem_allowable_huge_orders+0x1f7/0x430 [ 130.658247][ T4716] ? __kasan_check_write+0x18/0x20 [ 130.658276][ T4716] ? _raw_spin_lock+0x92/0x120 [ 130.658298][ T4716] shmem_get_folio_gfp+0x5cd/0x12e0 [ 130.658322][ T4716] ? shmem_get_folio+0xc0/0xc0 [ 130.658341][ T4716] ? follow_page_pte+0x8fb/0xba0 [ 130.658367][ T4716] ? inode_to_bdi+0x6d/0x100 [ 130.658393][ T4716] shmem_write_begin+0xf4/0x260 [ 130.658417][ T4716] generic_perform_write+0x329/0x970 [ 130.658451][ T4716] ? __cfi_generic_perform_write+0x10/0x10 [ 130.658476][ T4716] ? generic_write_checks_count+0x426/0x540 [ 130.658503][ T4716] ? file_update_time+0xa3/0x210 [ 130.658530][ T4716] shmem_file_write_iter+0x105/0x130 [ 130.658573][ T4716] __kernel_write_iter+0x462/0x900 [ 130.658604][ T4716] ? __cfi___kernel_write_iter+0x10/0x10 [ 130.658634][ T4716] ? get_dump_page+0x165/0x220 [ 130.658657][ T4716] ? __asan_memset+0x39/0x50 [ 130.658684][ T4716] ? iov_iter_bvec+0xc0/0x180 [ 130.658708][ T4716] dump_user_range+0xb8b/0xe60 [ 130.658739][ T4716] ? __cfi_dump_user_range+0x10/0x10 [ 130.658770][ T4716] ? elf_coredump_extra_notes_write+0x426/0x4b0 [ 130.658792][ T4716] ? __cfi_elf_coredump_extra_notes_write+0x10/0x10 [ 130.658814][ T4716] ? elf_core_dump+0x23cf/0x3840 [ 130.658837][ T4716] elf_core_dump+0x2d61/0x3840 [ 130.658862][ T4716] ? __cfi_elf_core_dump+0x10/0x10 [ 130.658884][ T4716] ? mas_next_slot+0xf01/0xfd0 [ 130.658916][ T4716] ? dump_interrupted+0xf0/0xf0 [ 130.658945][ T4716] ? filp_open+0x199/0x1f0 [ 130.658969][ T4716] ? 0xffffffffff600000 [ 130.658986][ T4716] do_coredump+0x20d5/0x3050 [ 130.659016][ T4716] ? __cfi_do_coredump+0x10/0x10 [ 130.659044][ T4716] ? asm_exc_page_fault+0x2b/0x30 [ 130.659078][ T4716] ? __kasan_slab_free+0x6a/0x80 [ 130.659099][ T4716] ? get_signal+0xa2a/0x1490 [ 130.659118][ T4716] get_signal+0x11bf/0x1490 [ 130.659140][ T4716] arch_do_signal_or_restart+0xbc/0x700 [ 130.659163][ T4716] ? __cfi_arch_do_signal_or_restart+0x10/0x10 [ 130.659188][ T4716] ? __kasan_check_read+0x15/0x20 [ 130.659216][ T4716] irqentry_exit_to_user_mode+0x4d/0xb0 [ 130.659258][ T4716] irqentry_exit+0x16/0x60 [ 130.659285][ T4716] exc_page_fault+0x65/0xc0 [ 130.659313][ T4716] asm_exc_page_fault+0x2b/0x30 [ 130.659338][ T4716] RIP: 0033:0x2e [ 130.659357][ T4716] Code: Unable to access opcode bytes at 0x4. [ 130.659367][ T4716] RSP: 002b:00002000000002e8 EFLAGS: 00010217 [ 130.659386][ T4716] RAX: 0000000000000000 RBX: 00007fef58c26090 RCX: 00007fef5899fb19 [ 130.659401][ T4716] RDX: 0000200000000300 RSI: 00002000000002e0 RDI: 0000000000240000 [ 130.659415][ T4716] RBP: 00007fef58a37b70 R08: 0000200000000380 R09: 0000200000000380 [ 130.659429][ T4716] R10: 0000200000000340 R11: 0000000000000206 R12: 0000000000000000 [ 130.659448][ T4716] R13: 00007fef58c26128 R14: 00007fef58c26090 R15: 00007ffe9a6cd7b8 [ 130.659466][ T4716] [ 130.790836][ T4716] memory: usage 307200kB, limit 307200kB, failcnt 3084 [ 131.115969][ T4716] memory+swap: usage 366944kB, limit 9007199254740988kB, failcnt 0 [ 131.124753][ T4716] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 131.132719][ T4716] Memory cgroup stats for /syz0: [ 131.132867][ T4716] cache 313114624 [ 131.141611][ T4716] rss 851968 [ 131.144953][ T4716] rss_huge 0 [ 131.148187][ T4716] shmem 312315904 [ 131.152019][ T4716] mapped_file 651264 [ 131.155979][ T4716] dirty 0 [ 131.168680][ T4716] writeback 0 [ 131.176989][ T4716] workingset_refault_anon 11 [ 131.181766][ T4716] workingset_refault_file 2247 [ 131.186611][ T4716] swap 61177856 [ 131.190098][ T4716] swapcached 606208 [ 131.194163][ T4716] pgpgin 185026 [ 131.197642][ T4716] pgpgout 108226 [ 131.201382][ T4716] pgfault 80909 [ 131.204895][ T4716] pgmajfault 40 [ 131.208358][ T4716] inactive_anon 37715968 [ 131.212733][ T4716] active_anon 276058112 [ 131.217021][ T4716] inactive_file 495616 [ 131.221233][ T4716] active_file 40960 [ 131.225047][ T4716] unevictable 0 [ 131.228550][ T4716] hierarchical_memory_limit 314572800 [ 131.264296][ T4716] hierarchical_memsw_limit 9223372036854771712 [ 131.294141][ T4848] x_tables: unsorted entry at hook 1 [ 131.300748][ T4716] total_cache 313114624 [ 131.305252][ T4716] total_rss 851968 [ 131.310589][ T4716] total_rss_huge 0 [ 131.315162][ T4716] total_shmem 312315904 [ 131.323602][ T4716] total_mapped_file 651264 [ 131.328333][ T4716] total_dirty 0 [ 131.336045][ T4716] total_writeback 0 [ 131.340244][ T4716] total_workingset_refault_anon 11 [ 131.350966][ T4716] total_workingset_refault_file 2247 [ 131.356355][ T4716] total_swap 61177856 [ 131.365031][ T4716] total_swapcached 606208 [ 131.369376][ T4716] total_pgpgin 185026 [ 131.382429][ T4716] total_pgpgout 108226 [ 131.387081][ T4716] total_pgfault 80909 [ 131.396805][ T4716] total_pgmajfault 40 [ 131.404077][ T4716] total_inactive_anon 37715968 [ 131.410065][ T4716] total_active_anon 276058112 [ 131.415046][ T4716] total_inactive_file 495616 [ 131.419680][ T4716] total_active_file 40960 [ 131.424278][ T4716] total_unevictable 0 [ 131.428313][ T4716] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz.0.1569,pid=4713,uid=0 [ 131.443511][ T4716] Memory cgroup out of memory: Killed process 4713 (syz.0.1569) total-vm:90692kB, anon-rss:1284kB, file-rss:33964kB, shmem-rss:0kB, UID:0 pgtables:156kB oom_score_adj:1000 [ 131.516712][ T4732] syz.0.1569 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 131.645253][ T4732] CPU: 0 UID: 0 PID: 4732 Comm: syz.0.1569 Not tainted syzkaller #0 7b276d656437cde817a152a655ee87c3d6174d21 [ 131.645283][ T4732] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 131.645297][ T4732] Call Trace: [ 131.645303][ T4732] [ 131.645312][ T4732] __dump_stack+0x21/0x30 [ 131.645349][ T4732] dump_stack_lvl+0x140/0x1c0 [ 131.645368][ T4732] ? __cfi_dump_stack_lvl+0x10/0x10 [ 131.645388][ T4732] ? ___ratelimit+0x41c/0x5c0 [ 131.645411][ T4732] ? __kasan_check_write+0x18/0x20 [ 131.645441][ T4732] dump_stack+0x19/0x20 [ 131.645458][ T4732] dump_header+0xd9/0x460 [ 131.645487][ T4732] oom_kill_process+0x35d/0x640 [ 131.645508][ T4732] out_of_memory+0x5d1/0xa20 [ 131.645527][ T4732] ? __cfi_out_of_memory+0x10/0x10 [ 131.645545][ T4732] ? mutex_lock_killable+0x115/0x1d0 [ 131.645572][ T4732] ? __cfi_mutex_lock_killable+0x10/0x10 [ 131.645601][ T4732] mem_cgroup_out_of_memory+0x2c5/0x390 [ 131.645631][ T4732] ? css_next_descendant_pre+0x1ec/0x210 [ 131.645651][ T4732] ? __kasan_check_write+0x18/0x20 [ 131.645679][ T4732] ? drain_obj_stock+0xec0/0xec0 [ 131.645709][ T4732] ? memcg1_oom_prepare+0x2c5/0x3a0 [ 131.645738][ T4732] try_charge_memcg+0x925/0xe10 [ 131.645762][ T4732] ? static_key_count+0x45/0x70 [ 131.645784][ T4732] ? lruvec_init+0x271/0x280 [ 131.645803][ T4732] ? __cfi_try_charge_memcg+0x10/0x10 [ 131.645841][ T4732] ? __alloc_pages_noprof+0x35a/0x7e0 [ 131.645866][ T4732] ? __cfi___alloc_pages_noprof+0x10/0x10 [ 131.645892][ T4732] __mem_cgroup_charge+0xfc/0x420 [ 131.645919][ T4732] ? do_pte_missing+0x3894/0x4440 [ 131.645940][ T4732] ? __cfi___mem_cgroup_charge+0x10/0x10 [ 131.645969][ T4732] shmem_alloc_and_add_folio+0x8e4/0x10b0 [ 131.645992][ T4732] ? shmem_replace_folio+0x9b0/0x9b0 [ 131.646013][ T4732] ? shmem_huge_global_enabled+0x2da/0x360 [ 131.646033][ T4732] ? shmem_allowable_huge_orders+0x1f7/0x430 [ 131.646051][ T4732] ? __kasan_check_write+0x18/0x20 [ 131.646078][ T4732] ? _raw_spin_lock+0x92/0x120 [ 131.646098][ T4732] shmem_get_folio_gfp+0x5cd/0x12e0 [ 131.646120][ T4732] ? shmem_get_folio+0xc0/0xc0 [ 131.646137][ T4732] ? __kasan_check_write+0x18/0x20 [ 131.646165][ T4732] ? inode_to_bdi+0x6d/0x100 [ 131.646190][ T4732] shmem_write_begin+0xf4/0x260 [ 131.646211][ T4732] generic_perform_write+0x329/0x970 [ 131.646234][ T4732] ? inode_update_timestamps+0x4d1/0x6e0 [ 131.646261][ T4732] ? __cfi_generic_perform_write+0x10/0x10 [ 131.646284][ T4732] ? generic_write_checks_count+0x426/0x540 [ 131.646307][ T4732] ? mnt_get_write_access_file+0x1af/0x3b0 [ 131.646339][ T4732] ? mnt_put_write_access_file+0xc2/0x100 [ 131.646364][ T4732] ? file_update_time+0x1de/0x210 [ 131.646388][ T4732] shmem_file_write_iter+0x105/0x130 [ 131.646412][ T4732] __kernel_write_iter+0x462/0x900 [ 131.646442][ T4732] ? __cfi___kernel_write_iter+0x10/0x10 [ 131.646470][ T4732] ? get_dump_page+0x165/0x220 [ 131.646493][ T4732] ? __asan_memset+0x39/0x50 [ 131.646519][ T4732] ? iov_iter_bvec+0xc0/0x180 [ 131.646542][ T4732] dump_user_range+0xb8b/0xe60 [ 131.646573][ T4732] ? __cfi_dump_user_range+0x10/0x10 [ 131.646602][ T4732] ? elf_coredump_extra_notes_write+0x426/0x4b0 [ 131.646624][ T4732] ? __cfi_elf_coredump_extra_notes_write+0x10/0x10 [ 131.646645][ T4732] ? elf_core_dump+0x23cf/0x3840 [ 131.646668][ T4732] elf_core_dump+0x2d61/0x3840 [ 131.646692][ T4732] ? __cfi_elf_core_dump+0x10/0x10 [ 131.646712][ T4732] ? mas_next_slot+0xf01/0xfd0 [ 131.646745][ T4732] ? dump_interrupted+0xf0/0xf0 [ 131.646771][ T4732] ? filp_open+0x199/0x1f0 [ 131.646795][ T4732] ? 0xffffffffff600000 [ 131.646811][ T4732] do_coredump+0x20d5/0x3050 [ 131.646841][ T4732] ? __cfi_do_coredump+0x10/0x10 [ 131.646867][ T4732] ? asm_exc_page_fault+0x2b/0x30 [ 131.646899][ T4732] ? __kasan_slab_free+0x6a/0x80 [ 131.646920][ T4732] ? get_signal+0xa2a/0x1490 [ 131.646939][ T4732] get_signal+0x11bf/0x1490 [ 131.646959][ T4732] arch_do_signal_or_restart+0xbc/0x700 [ 131.646981][ T4732] ? __cfi_arch_do_signal_or_restart+0x10/0x10 [ 131.647006][ T4732] ? __kasan_check_read+0x15/0x20 [ 131.647032][ T4732] irqentry_exit_to_user_mode+0x4d/0xb0 [ 131.647060][ T4732] irqentry_exit+0x16/0x60 [ 131.647086][ T4732] exc_page_fault+0x65/0xc0 [ 131.647111][ T4732] asm_exc_page_fault+0x2b/0x30 [ 131.647136][ T4732] RIP: 0033:0x2e [ 131.647153][ T4732] Code: Unable to access opcode bytes at 0x4. [ 131.647163][ T4732] RSP: 002b:00002000000002e8 EFLAGS: 00010217 [ 131.647181][ T4732] RAX: 0000000000000000 RBX: 00007fef58c26090 RCX: 00007fef5899fb19 [ 131.647196][ T4732] RDX: 0000200000000300 RSI: 00002000000002e0 RDI: 0000000000240000 [ 131.647209][ T4732] RBP: 00007fef58a37b70 R08: 0000200000000380 R09: 0000200000000380 [ 131.647223][ T4732] R10: 0000200000000340 R11: 0000000000000206 R12: 0000000000000000 [ 131.647236][ T4732] R13: 00007fef58c26128 R14: 00007fef58c26090 R15: 00007ffe9a6cd7b8 [ 131.647253][ T4732] [ 131.723707][ T4732] memory: usage 307140kB, limit 307200kB, failcnt 3952 [ 132.138823][ T4878] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65535 sclass=netlink_route_socket pid=4878 comm=syz.2.1623 [ 132.176011][ T4732] memory+swap: usage 364992kB, limit 9007199254740988kB, failcnt 0 [ 132.184001][ T4732] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 132.192721][ T4732] Memory cgroup stats for /syz0: [ 132.192876][ T4732] cache 311431168 [ 132.231817][ T4886] FAULT_INJECTION: forcing a failure. [ 132.231817][ T4886] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 132.248450][ T4732] rss 778240 [ 132.254888][ T4732] rss_huge 0 [ 132.258106][ T4732] shmem 311431168 [ 132.270345][ T4732] mapped_file 0 [ 132.274033][ T4732] dirty 0 [ 132.276988][ T4732] writeback 0 [ 132.281931][ T4886] CPU: 1 UID: 0 PID: 4886 Comm: syz.3.1625 Not tainted syzkaller #0 7b276d656437cde817a152a655ee87c3d6174d21 [ 132.281958][ T4886] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 132.281977][ T4886] Call Trace: [ 132.281984][ T4886] [ 132.281992][ T4886] __dump_stack+0x21/0x30 [ 132.282016][ T4886] dump_stack_lvl+0x140/0x1c0 [ 132.282042][ T4886] ? __cfi_dump_stack_lvl+0x10/0x10 [ 132.282063][ T4886] ? check_stack_object+0x138/0x150 [ 132.282094][ T4886] dump_stack+0x19/0x20 [ 132.282111][ T4886] should_fail_ex+0x3c2/0x510 [ 132.282131][ T4886] should_fail+0xf/0x20 [ 132.282147][ T4886] should_fail_usercopy+0x1e/0x30 [ 132.282168][ T4886] _copy_to_user+0x24/0xa0 [ 132.282191][ T4886] simple_read_from_buffer+0xed/0x160 [ 132.282217][ T4886] proc_fail_nth_read+0x1aa/0x220 [ 132.282243][ T4886] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 132.282269][ T4886] ? bpf_lsm_file_permission+0xd/0x20 [ 132.282292][ T4886] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 132.282316][ T4886] vfs_read+0x28b/0xc70 [ 132.282345][ T4886] ? __cfi_mutex_unlock+0x10/0x10 [ 132.282371][ T4886] ? __cfi_vfs_read+0x10/0x10 [ 132.282399][ T4886] ? __kasan_check_write+0x18/0x20 [ 132.282426][ T4886] ? mutex_lock+0x97/0x1d0 [ 132.282450][ T4886] ? __cfi_mutex_lock+0x10/0x10 [ 132.282477][ T4886] ksys_read+0x145/0x260 [ 132.282506][ T4886] ? __cfi_ksys_read+0x10/0x10 [ 132.282534][ T4886] ? __kasan_check_write+0x18/0x20 [ 132.282560][ T4886] ? fput+0x1a4/0x230 [ 132.282582][ T4886] ? __kasan_check_read+0x15/0x20 [ 132.282611][ T4886] __x64_sys_read+0x7f/0x90 [ 132.282629][ T4886] x64_sys_call+0x2638/0x2ee0 [ 132.282650][ T4886] do_syscall_64+0x57/0xf0 [ 132.282671][ T4886] ? clear_bhb_loop+0x50/0xa0 [ 132.282698][ T4886] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 132.282724][ T4886] RIP: 0033:0x7f145296034e [ 132.282740][ T4886] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 132.282758][ T4886] RSP: 002b:00007f14513f6fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 132.282787][ T4886] RAX: ffffffffffffffda RBX: 00007f14513f76c0 RCX: 00007f145296034e [ 132.282803][ T4886] RDX: 000000000000000f RSI: 00007f14513f70a0 RDI: 0000000000000005 [ 132.282816][ T4886] RBP: 00007f14513f7090 R08: 0000000000000000 R09: 0000000000000000 [ 132.282829][ T4886] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 132.282842][ T4886] R13: 00007f1452c26038 R14: 00007f1452c25fa0 R15: 00007ffe4e8f6008 [ 132.282859][ T4886] [ 132.538191][ T4732] workingset_refault_anon 11 [ 132.542822][ T4732] workingset_refault_file 2379 [ 132.547611][ T4732] swap 61177856 [ 132.551124][ T4732] swapcached 606208 [ 132.554944][ T4732] pgpgin 190462 [ 132.558669][ T4732] pgpgout 114091 [ 132.562265][ T4732] pgfault 81438 [ 132.565733][ T4732] pgmajfault 53 [ 132.569214][ T4732] inactive_anon 285360128 [ 132.573858][ T4732] active_anon 27451392 [ 132.577947][ T4732] inactive_file 0 [ 132.581609][ T4732] active_file 0 [ 132.585113][ T4732] unevictable 0 [ 132.588583][ T4732] hierarchical_memory_limit 314572800 [ 132.594033][ T4732] hierarchical_memsw_limit 9223372036854771712 [ 132.600200][ T4732] total_cache 311431168 [ 132.604561][ T4732] total_rss 778240 [ 132.608488][ T4732] total_rss_huge 0 [ 132.612288][ T4732] total_shmem 311431168 [ 132.616524][ T4732] total_mapped_file 0 [ 132.620580][ T4732] total_dirty 0 [ 132.624092][ T4732] total_writeback 0 [ 132.627967][ T4732] total_workingset_refault_anon 11 [ 132.633231][ T4732] total_workingset_refault_file 2379 [ 132.634176][ T2165] syz_tun (unregistering): left allmulticast mode [ 132.638524][ T4732] total_swap 61177856 [ 132.638533][ T4732] total_swapcached 606208 [ 132.638542][ T4732] total_pgpgin 190462 [ 132.638550][ T4732] total_pgpgout 114091 [ 132.661656][ T4732] total_pgfault 81438 [ 132.665655][ T4732] total_pgmajfault 53 [ 132.669658][ T4732] total_inactive_anon 285360128 [ 132.674551][ T4732] total_active_anon 27451392 [ 132.679147][ T4732] total_inactive_file 0 [ 132.683388][ T4732] total_active_file 0 [ 132.687395][ T4732] total_unevictable 0 [ 132.691418][ T4732] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz.0.1569,pid=4727,uid=0 [ 132.706314][ T4732] Memory cgroup out of memory: Killed process 4727 (syz.0.1569) total-vm:90692kB, anon-rss:1236kB, file-rss:36256kB, shmem-rss:0kB, UID:0 pgtables:160kB oom_score_adj:1000 [ 132.733092][ T3010] bridge_slave_1: left allmulticast mode [ 132.749954][ T3010] bridge_slave_1: left promiscuous mode [ 132.774138][ T3010] bridge0: port 2(bridge_slave_1) entered disabled state [ 132.806452][ T3010] bridge_slave_0: left allmulticast mode [ 132.830130][ T3010] bridge_slave_0: left promiscuous mode [ 132.853730][ T3010] bridge0: port 1(bridge_slave_0) entered disabled state [ 133.043466][ T3010] veth1_macvtap: left promiscuous mode [ 133.049086][ T3010] veth0_vlan: left promiscuous mode [ 133.618831][ T4741] syz.0.1569 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 133.710595][ T4741] CPU: 1 UID: 0 PID: 4741 Comm: syz.0.1569 Not tainted syzkaller #0 7b276d656437cde817a152a655ee87c3d6174d21 [ 133.710634][ T4741] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 133.710647][ T4741] Call Trace: [ 133.710654][ T4741] [ 133.710662][ T4741] __dump_stack+0x21/0x30 [ 133.710687][ T4741] dump_stack_lvl+0x140/0x1c0 [ 133.710707][ T4741] ? __cfi_dump_stack_lvl+0x10/0x10 [ 133.710726][ T4741] ? ___ratelimit+0x41c/0x5c0 [ 133.710750][ T4741] ? __kasan_check_write+0x18/0x20 [ 133.710781][ T4741] dump_stack+0x19/0x20 [ 133.710799][ T4741] dump_header+0xd9/0x460 [ 133.710829][ T4741] oom_kill_process+0x35d/0x640 [ 133.710849][ T4741] out_of_memory+0x5d1/0xa20 [ 133.710868][ T4741] ? __cfi_out_of_memory+0x10/0x10 [ 133.710886][ T4741] ? mutex_lock_killable+0x115/0x1d0 [ 133.710914][ T4741] ? __cfi_mutex_lock_killable+0x10/0x10 [ 133.710943][ T4741] mem_cgroup_out_of_memory+0x2c5/0x390 [ 133.710974][ T4741] ? css_next_descendant_pre+0x1ec/0x210 [ 133.710994][ T4741] ? __kasan_check_write+0x18/0x20 [ 133.711023][ T4741] ? drain_obj_stock+0xec0/0xec0 [ 133.711053][ T4741] ? memcg1_oom_prepare+0x2c5/0x3a0 [ 133.711084][ T4741] try_charge_memcg+0x925/0xe10 [ 133.711108][ T4741] ? static_key_count+0x30/0x70 [ 133.711130][ T4741] ? lruvec_init+0x271/0x280 [ 133.711149][ T4741] ? __cfi_try_charge_memcg+0x10/0x10 [ 133.711172][ T4741] ? preempt_schedule_irq+0xab/0x110 [ 133.711197][ T4741] ? __alloc_pages_noprof+0x35a/0x7e0 [ 133.711224][ T4741] __mem_cgroup_charge+0xfc/0x420 [ 133.711251][ T4741] ? __cfi___mem_cgroup_charge+0x10/0x10 [ 133.711279][ T4741] ? shmem_alloc_and_add_folio+0x411/0x10b0 [ 133.711300][ T4741] ? shmem_alloc_and_add_folio+0x8c5/0x10b0 [ 133.711323][ T4741] ? __mem_cgroup_charge+0xa/0x420 [ 133.711350][ T4741] shmem_alloc_and_add_folio+0x8e4/0x10b0 [ 133.711374][ T4741] ? shmem_replace_folio+0x9b0/0x9b0 [ 133.711395][ T4741] ? shmem_huge_global_enabled+0x2da/0x360 [ 133.711417][ T4741] ? shmem_allowable_huge_orders+0x1f7/0x430 [ 133.711436][ T4741] ? __kasan_check_write+0x18/0x20 [ 133.711464][ T4741] ? _raw_spin_lock+0x92/0x120 [ 133.711485][ T4741] shmem_get_folio_gfp+0x5cd/0x12e0 [ 133.711507][ T4741] ? shmem_get_folio+0xc0/0xc0 [ 133.711525][ T4741] ? follow_page_pte+0x8fb/0xba0 [ 133.711549][ T4741] ? inode_to_bdi+0x6d/0x100 [ 133.711575][ T4741] shmem_write_begin+0xf4/0x260 [ 133.711598][ T4741] generic_perform_write+0x329/0x970 [ 133.711637][ T4741] ? __cfi_generic_perform_write+0x10/0x10 [ 133.711660][ T4741] ? generic_write_checks_count+0x426/0x540 [ 133.711686][ T4741] ? file_update_time+0xa3/0x210 [ 133.711712][ T4741] shmem_file_write_iter+0x105/0x130 [ 133.711736][ T4741] __kernel_write_iter+0x462/0x900 [ 133.711767][ T4741] ? __cfi___kernel_write_iter+0x10/0x10 [ 133.711797][ T4741] ? get_dump_page+0x165/0x220 [ 133.711820][ T4741] ? __asan_memset+0x39/0x50 [ 133.711847][ T4741] ? iov_iter_bvec+0xc0/0x180 [ 133.711872][ T4741] dump_user_range+0xb8b/0xe60 [ 133.711904][ T4741] ? __cfi_dump_user_range+0x10/0x10 [ 133.711934][ T4741] ? elf_coredump_extra_notes_write+0x426/0x4b0 [ 133.711955][ T4741] ? __cfi_elf_coredump_extra_notes_write+0x10/0x10 [ 133.711977][ T4741] ? elf_core_dump+0x23cf/0x3840 [ 133.711998][ T4741] elf_core_dump+0x2d61/0x3840 [ 133.712023][ T4741] ? __cfi_elf_core_dump+0x10/0x10 [ 133.712044][ T4741] ? mas_next_slot+0xf01/0xfd0 [ 133.712078][ T4741] ? dump_interrupted+0xf0/0xf0 [ 133.712105][ T4741] ? filp_open+0x199/0x1f0 [ 133.712129][ T4741] ? 0xffffffffff600000 [ 133.712145][ T4741] do_coredump+0x20d5/0x3050 [ 133.712177][ T4741] ? __cfi_do_coredump+0x10/0x10 [ 133.712205][ T4741] ? asm_exc_page_fault+0x2b/0x30 [ 133.712239][ T4741] ? __kasan_slab_free+0x6a/0x80 [ 133.712259][ T4741] ? get_signal+0xa2a/0x1490 [ 133.712279][ T4741] get_signal+0x11bf/0x1490 [ 133.712300][ T4741] arch_do_signal_or_restart+0xbc/0x700 [ 133.712323][ T4741] ? __cfi_arch_do_signal_or_restart+0x10/0x10 [ 133.712348][ T4741] irqentry_exit_to_user_mode+0x4d/0xb0 [ 133.712377][ T4741] irqentry_exit+0x16/0x60 [ 133.712404][ T4741] exc_page_fault+0x65/0xc0 [ 133.712430][ T4741] asm_exc_page_fault+0x2b/0x30 [ 133.712474][ T4741] RIP: 0033:0x2e [ 133.712494][ T4741] Code: Unable to access opcode bytes at 0x4. [ 133.712504][ T4741] RSP: 002b:00002000000002e8 EFLAGS: 00010217 [ 133.712523][ T4741] RAX: 0000000000000000 RBX: 00007fef58c26090 RCX: 00007fef5899fb19 [ 133.712537][ T4741] RDX: 0000200000000300 RSI: 00002000000002e0 RDI: 0000000000240000 [ 133.712552][ T4741] RBP: 00007fef58a37b70 R08: 0000200000000380 R09: 0000200000000380 [ 133.712567][ T4741] R10: 0000200000000340 R11: 0000000000000206 R12: 0000000000000000 [ 133.712581][ T4741] R13: 00007fef58c26128 R14: 00007fef58c26090 R15: 00007ffe9a6cd7b8 [ 133.712600][ T4741] [ 133.712736][ T4741] memory: usage 306848kB, limit 307200kB, failcnt 9543 [ 134.080784][ T36] kauditd_printk_skb: 25989 callbacks suppressed [ 134.080846][ T36] audit: type=1400 audit(1793967061.926:448351): 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=0 [ 134.156399][ T4741] memory+swap: usage 353244kB, limit 9007199254740988kB, failcnt 0 [ 134.156444][ T4741] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 134.156458][ T4741] Memory cgroup stats for /syz0 [ 134.200407][ T36] audit: type=1400 audit(1793967061.926:448352): avc: denied { read append } for pid=4913 comm="syz.3.1637" name="kvm" dev="devtmpfs" ino=13 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=0 [ 134.216529][ T4741] : [ 134.216848][ T4741] cache 302166016 [ 134.240449][ T36] audit: type=1400 audit(1793967061.926:448353): avc: denied { read write } for pid=4912 comm="syz.1.1636" name="raw-gadget" dev="devtmpfs" ino=190 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 134.274494][ T4741] rss 557056 [ 134.280476][ T4741] rss_huge 0 [ 134.288946][ T4741] shmem 302166016 [ 134.292623][ T36] audit: type=1400 audit(1793967061.926:448354): avc: denied { mounton } for pid=4912 comm="syz.1.1636" path="/337/bus" dev="tmpfs" ino=1966 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=0 [ 134.293212][ T150] audit: audit_backlog=65 > audit_backlog_limit=64 [ 134.298076][ T4741] mapped_file 0 [ 134.315829][ T36] audit: type=1400 audit(1793967062.006:448355): 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=0 [ 134.315860][ T36] audit: type=1400 audit(1793967062.006:448356): 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=0 [ 134.315896][ T36] audit: type=1400 audit(1793967062.006:448357): 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=0 [ 134.389253][ T150] audit: audit_lost=10707 audit_rate_limit=0 audit_backlog_limit=64 [ 134.397307][ T150] audit: backlog limit exceeded [ 134.400409][ T4741] dirty 0 [ 134.410982][ T4741] writeback 0 [ 134.414528][ T4741] workingset_refault_anon 11 [ 134.425146][ T4741] workingset_refault_file 2438 [ 134.439926][ T4741] swap 61407232 [ 134.454829][ T4741] swapcached 1245184 [ 134.458768][ T4741] pgpgin 194318 [ 134.462353][ T4741] pgpgout 120107 [ 134.466172][ T4741] pgfault 81778 [ 134.469645][ T4741] pgmajfault 57 [ 134.473701][ T4741] inactive_anon 37462016 [ 134.478031][ T4741] active_anon 266436608 [ 134.482304][ T4741] inactive_file 0 [ 134.485949][ T4741] active_file 0 [ 134.489480][ T4741] unevictable 0 [ 134.493092][ T4741] hierarchical_memory_limit 314572800 [ 134.498474][ T4741] hierarchical_memsw_limit 9223372036854771712 [ 134.504822][ T4741] total_cache 302166016 [ 134.508991][ T4741] total_rss 557056 [ 134.512850][ T4741] total_rss_huge 0 [ 134.516649][ T4741] total_shmem 302166016 [ 134.520928][ T4741] total_mapped_file 0 [ 134.524968][ T4741] total_dirty 0 [ 134.528502][ T4741] total_writeback 0 [ 134.532487][ T4741] total_workingset_refault_anon 11 [ 134.537617][ T4741] total_workingset_refault_file 2438 [ 134.543077][ T4741] total_swap 61407232 [ 134.547186][ T4741] total_swapcached 1245184 [ 134.551723][ T4741] total_pgpgin 194318 [ 134.555783][ T4741] total_pgpgout 120107 [ 134.559856][ T4741] total_pgfault 81778 [ 134.563966][ T4741] total_pgmajfault 57 [ 134.568034][ T4741] total_inactive_anon 37462016 [ 134.572909][ T4741] total_active_anon 266436608 [ 134.577598][ T4741] total_inactive_file 0 [ 134.581937][ T4741] total_active_file 0 [ 134.585927][ T4741] total_unevictable 0 [ 134.589971][ T4741] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz.0.1569,pid=4712,uid=0 [ 134.605563][ T4741] Memory cgroup out of memory: Killed process 4712 (syz.0.1569) total-vm:90692kB, anon-rss:1376kB, file-rss:40224kB, shmem-rss:0kB, UID:0 pgtables:168kB oom_score_adj:1000 [ 134.699031][ T4709] syz.0.1569 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 134.757817][ T4709] CPU: 1 UID: 0 PID: 4709 Comm: syz.0.1569 Not tainted syzkaller #0 7b276d656437cde817a152a655ee87c3d6174d21 [ 134.757844][ T4709] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 134.757857][ T4709] Call Trace: [ 134.757864][ T4709] [ 134.757872][ T4709] __dump_stack+0x21/0x30 [ 134.757896][ T4709] dump_stack_lvl+0x140/0x1c0 [ 134.757914][ T4709] ? __cfi_dump_stack_lvl+0x10/0x10 [ 134.757933][ T4709] ? ___ratelimit+0x41c/0x5c0 [ 134.757958][ T4709] ? __kasan_check_write+0x18/0x20 [ 134.757988][ T4709] dump_stack+0x19/0x20 [ 134.758005][ T4709] dump_header+0xd9/0x460 [ 134.758034][ T4709] oom_kill_process+0x35d/0x640 [ 134.758055][ T4709] out_of_memory+0x5d1/0xa20 [ 134.758074][ T4709] ? __cfi_out_of_memory+0x10/0x10 [ 134.758093][ T4709] ? mutex_lock_killable+0x115/0x1d0 [ 134.758119][ T4709] ? __cfi_mutex_lock_killable+0x10/0x10 [ 134.758147][ T4709] mem_cgroup_out_of_memory+0x2c5/0x390 [ 134.758176][ T4709] ? css_next_descendant_pre+0x1ec/0x210 [ 134.758196][ T4709] ? __kasan_check_write+0x18/0x20 [ 134.758225][ T4709] ? drain_obj_stock+0xec0/0xec0 [ 134.758255][ T4709] ? memcg1_oom_prepare+0x2c5/0x3a0 [ 134.758285][ T4709] try_charge_memcg+0x925/0xe10 [ 134.758309][ T4709] ? static_key_count+0x45/0x70 [ 134.758331][ T4709] ? lruvec_init+0x271/0x280 [ 134.758350][ T4709] ? __cfi_try_charge_memcg+0x10/0x10 [ 134.758374][ T4709] ? __alloc_pages_noprof+0x35a/0x7e0 [ 134.758399][ T4709] ? __cfi___alloc_pages_noprof+0x10/0x10 [ 134.758426][ T4709] __mem_cgroup_charge+0xfc/0x420 [ 134.758453][ T4709] ? folio_add_lru+0x116/0x400 [ 134.758474][ T4709] ? __cfi___mem_cgroup_charge+0x10/0x10 [ 134.758503][ T4709] shmem_alloc_and_add_folio+0x8e4/0x10b0 [ 134.758536][ T4709] ? shmem_replace_folio+0x9b0/0x9b0 [ 134.758557][ T4709] ? shmem_huge_global_enabled+0x2da/0x360 [ 134.758577][ T4709] ? shmem_allowable_huge_orders+0x1f7/0x430 [ 134.758596][ T4709] ? __kasan_check_write+0x18/0x20 [ 134.758624][ T4709] ? _raw_spin_lock+0x92/0x120 [ 134.758644][ T4709] shmem_get_folio_gfp+0x5cd/0x12e0 [ 134.758666][ T4709] ? shmem_get_folio+0xc0/0xc0 [ 134.758683][ T4709] ? follow_page_pte+0x8fb/0xba0 [ 134.758706][ T4709] ? inode_to_bdi+0x6d/0x100 [ 134.758731][ T4709] shmem_write_begin+0xf4/0x260 [ 134.758753][ T4709] generic_perform_write+0x329/0x970 [ 134.758779][ T4709] ? __cfi_generic_perform_write+0x10/0x10 [ 134.758803][ T4709] ? generic_write_checks_count+0x426/0x540 [ 134.758827][ T4709] ? file_update_time+0xa3/0x210 [ 134.758853][ T4709] shmem_file_write_iter+0x105/0x130 [ 134.758878][ T4709] __kernel_write_iter+0x462/0x900 [ 134.758907][ T4709] ? __cfi___kernel_write_iter+0x10/0x10 [ 134.758935][ T4709] ? get_dump_page+0x165/0x220 [ 134.758959][ T4709] ? __asan_memset+0x39/0x50 [ 134.758986][ T4709] ? iov_iter_bvec+0xc0/0x180 [ 134.759010][ T4709] dump_user_range+0xb8b/0xe60 [ 134.759041][ T4709] ? __cfi_dump_user_range+0x10/0x10 [ 134.759072][ T4709] ? elf_coredump_extra_notes_write+0x426/0x4b0 [ 134.759094][ T4709] ? __cfi_elf_coredump_extra_notes_write+0x10/0x10 [ 134.759116][ T4709] ? elf_core_dump+0x23cf/0x3840 [ 134.759139][ T4709] elf_core_dump+0x2d61/0x3840 [ 134.759164][ T4709] ? __cfi_elf_core_dump+0x10/0x10 [ 134.759186][ T4709] ? mas_next_slot+0xf01/0xfd0 [ 134.759220][ T4709] ? dump_interrupted+0xf0/0xf0 [ 134.759249][ T4709] ? filp_open+0x199/0x1f0 [ 134.759273][ T4709] ? 0xffffffffff600000 [ 134.759290][ T4709] do_coredump+0x20d5/0x3050 [ 134.759322][ T4709] ? __cfi_do_coredump+0x10/0x10 [ 134.759351][ T4709] ? asm_exc_page_fault+0x2b/0x30 [ 134.759389][ T4709] ? __kasan_slab_free+0x6a/0x80 [ 134.759409][ T4709] ? get_signal+0xa2a/0x1490 [ 134.759428][ T4709] get_signal+0x11bf/0x1490 [ 134.759449][ T4709] arch_do_signal_or_restart+0xbc/0x700 [ 134.759472][ T4709] ? __cfi_arch_do_signal_or_restart+0x10/0x10 [ 134.759496][ T4709] ? __kasan_check_read+0x15/0x20 [ 134.759531][ T4709] irqentry_exit_to_user_mode+0x4d/0xb0 [ 134.759561][ T4709] irqentry_exit+0x16/0x60 [ 134.759588][ T4709] exc_page_fault+0x65/0xc0 [ 134.759613][ T4709] asm_exc_page_fault+0x2b/0x30 [ 134.759637][ T4709] RIP: 0033:0x2e [ 134.759657][ T4709] Code: Unable to access opcode bytes at 0x4. [ 134.759667][ T4709] RSP: 002b:00002000000002e8 EFLAGS: 00010217 [ 134.759685][ T4709] RAX: 0000000000000000 RBX: 00007fef58c26090 RCX: 00007fef5899fb19 [ 134.759700][ T4709] RDX: 0000200000000300 RSI: 00002000000002e0 RDI: 0000000000240000 [ 134.759714][ T4709] RBP: 00007fef58a37b70 R08: 0000200000000380 R09: 0000200000000380 [ 134.759729][ T4709] R10: 0000200000000340 R11: 0000000000000206 R12: 0000000000000000 [ 134.759742][ T4709] R13: 00007fef58c26128 R14: 00007fef58c26090 R15: 00007ffe9a6cd7b8 [ 134.759760][ T4709] [ 135.272215][ T4709] memory: usage 299856kB, limit 307200kB, failcnt 9892 [ 135.279184][ T4709] memory+swap: usage 360592kB, limit 9007199254740988kB, failcnt 0 [ 135.317313][ T4709] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 135.324291][ T4709] Memory cgroup stats for /syz0: [ 135.324424][ T4709] cache 312774656 [ 135.333150][ T4709] rss 552960 [ 135.336366][ T4709] rss_huge 0 [ 135.339572][ T4709] shmem 312774656 [ 135.343343][ T4709] mapped_file 0 [ 135.346828][ T4709] dirty 0 [ 135.349777][ T4709] writeback 0 [ 135.353188][ T4709] workingset_refault_anon 11 [ 135.357786][ T4709] workingset_refault_file 2490 [ 135.362659][ T4709] swap 61407232 [ 135.366127][ T4709] swapcached 1245184 [ 135.370025][ T4709] pgpgin 204017 [ 135.373627][ T4709] pgpgout 127217 [ 135.377185][ T4709] pgfault 82400 [ 135.380749][ T4709] pgmajfault 60 [ 135.384301][ T4709] inactive_anon 263815168 [ 135.388682][ T4709] active_anon 50757632 [ 135.392881][ T4709] inactive_file 0 [ 135.396530][ T4709] active_file 0 [ 135.399996][ T4709] unevictable 0 [ 135.405038][ T4709] hierarchical_memory_limit 314572800 [ 135.412078][ T4709] hierarchical_memsw_limit 9223372036854771712 [ 135.418530][ T4709] total_cache 312774656 [ 135.423104][ T4709] total_rss 552960 [ 135.426855][ T4709] total_rss_huge 0 [ 135.430701][ T4709] total_shmem 312774656 [ 135.434864][ T4709] total_mapped_file 0 [ 135.439286][ T4709] total_dirty 0 [ 135.443143][ T4709] total_writeback 0 [ 135.446967][ T4709] total_workingset_refault_anon 11 [ 135.452196][ T4709] total_workingset_refault_file 2490 [ 135.457512][ T4709] total_swap 61407232 [ 135.461666][ T4709] total_swapcached 1245184 [ 135.466088][ T4709] total_pgpgin 204017 [ 135.470075][ T4709] total_pgpgout 127217 [ 135.474278][ T4709] total_pgfault 82400 [ 135.478270][ T4709] total_pgmajfault 60 [ 135.482384][ T4709] total_inactive_anon 263815168 [ 135.487248][ T4709] total_active_anon 50757632 [ 135.491966][ T4709] total_inactive_file 0 [ 135.496147][ T4709] total_active_file 0 [ 135.500137][ T4709] total_unevictable 0 [ 135.504275][ T4709] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz.0.1569,pid=4709,uid=0 [ 135.531884][ T4709] Memory cgroup out of memory: Killed process 4709 (syz.0.1569) total-vm:90692kB, anon-rss:1284kB, file-rss:38496kB, shmem-rss:0kB, UID:0 pgtables:168kB oom_score_adj:1000 [ 135.593897][ T4740] syz.0.1569 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 135.603765][ T4740] CPU: 1 UID: 0 PID: 4740 Comm: syz.0.1569 Not tainted syzkaller #0 7b276d656437cde817a152a655ee87c3d6174d21 [ 135.603791][ T4740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 135.603804][ T4740] Call Trace: [ 135.603811][ T4740] [ 135.603819][ T4740] __dump_stack+0x21/0x30 [ 135.603842][ T4740] dump_stack_lvl+0x140/0x1c0 [ 135.603860][ T4740] ? __cfi_dump_stack_lvl+0x10/0x10 [ 135.603878][ T4740] ? ___ratelimit+0x41c/0x5c0 [ 135.603902][ T4740] ? __kasan_check_write+0x18/0x20 [ 135.603930][ T4740] dump_stack+0x19/0x20 [ 135.603948][ T4740] dump_header+0xd9/0x460 [ 135.603978][ T4740] oom_kill_process+0x35d/0x640 [ 135.603999][ T4740] out_of_memory+0x5d1/0xa20 [ 135.604019][ T4740] ? __cfi_out_of_memory+0x10/0x10 [ 135.604038][ T4740] ? mutex_lock_killable+0x115/0x1d0 [ 135.604066][ T4740] ? __cfi_mutex_lock_killable+0x10/0x10 [ 135.604095][ T4740] mem_cgroup_out_of_memory+0x2c5/0x390 [ 135.604125][ T4740] ? css_next_descendant_pre+0x1ec/0x210 [ 135.604144][ T4740] ? __kasan_check_write+0x18/0x20 [ 135.604173][ T4740] ? drain_obj_stock+0xec0/0xec0 [ 135.604203][ T4740] ? memcg1_oom_prepare+0x2c5/0x3a0 [ 135.604231][ T4740] try_charge_memcg+0x925/0xe10 [ 135.604255][ T4740] ? static_key_count+0x45/0x70 [ 135.604278][ T4740] ? lruvec_init+0x271/0x280 [ 135.604297][ T4740] ? __cfi_try_charge_memcg+0x10/0x10 [ 135.604322][ T4740] ? __alloc_pages_noprof+0x35a/0x7e0 [ 135.604348][ T4740] ? __cfi___alloc_pages_noprof+0x10/0x10 [ 135.604375][ T4740] __mem_cgroup_charge+0xfc/0x420 [ 135.604403][ T4740] ? folio_add_lru+0x116/0x400 [ 135.604424][ T4740] ? __cfi___mem_cgroup_charge+0x10/0x10 [ 135.604461][ T4740] shmem_alloc_and_add_folio+0x8e4/0x10b0 [ 135.604485][ T4740] ? shmem_replace_folio+0x9b0/0x9b0 [ 135.604506][ T4740] ? shmem_huge_global_enabled+0x2da/0x360 [ 135.604528][ T4740] ? shmem_allowable_huge_orders+0x1f7/0x430 [ 135.604547][ T4740] ? __kasan_check_write+0x18/0x20 [ 135.604574][ T4740] ? _raw_spin_lock+0x92/0x120 [ 135.604595][ T4740] shmem_get_folio_gfp+0x5cd/0x12e0 [ 135.604617][ T4740] ? shmem_get_folio+0xc0/0xc0 [ 135.604634][ T4740] ? follow_page_pte+0x8fb/0xba0 [ 135.604658][ T4740] ? inode_to_bdi+0x6d/0x100 [ 135.604684][ T4740] shmem_write_begin+0xf4/0x260 [ 135.604705][ T4740] generic_perform_write+0x329/0x970 [ 135.604731][ T4740] ? __cfi_generic_perform_write+0x10/0x10 [ 135.604754][ T4740] ? generic_write_checks_count+0x426/0x540 [ 135.604779][ T4740] ? file_update_time+0xa3/0x210 [ 135.604805][ T4740] shmem_file_write_iter+0x105/0x130 [ 135.604830][ T4740] __kernel_write_iter+0x462/0x900 [ 135.604859][ T4740] ? __cfi___kernel_write_iter+0x10/0x10 [ 135.604889][ T4740] ? get_dump_page+0x165/0x220 [ 135.604911][ T4740] ? __asan_memset+0x39/0x50 [ 135.604938][ T4740] ? iov_iter_bvec+0xc0/0x180 [ 135.604963][ T4740] dump_user_range+0xb8b/0xe60 [ 135.604994][ T4740] ? __cfi_dump_user_range+0x10/0x10 [ 135.605025][ T4740] ? elf_coredump_extra_notes_write+0x426/0x4b0 [ 135.605047][ T4740] ? __cfi_elf_coredump_extra_notes_write+0x10/0x10 [ 135.605069][ T4740] ? elf_core_dump+0x23cf/0x3840 [ 135.605091][ T4740] elf_core_dump+0x2d61/0x3840 [ 135.605117][ T4740] ? __cfi_elf_core_dump+0x10/0x10 [ 135.605138][ T4740] ? mas_next_slot+0xf01/0xfd0 [ 135.605170][ T4740] ? dump_interrupted+0xf0/0xf0 [ 135.605198][ T4740] ? filp_open+0x199/0x1f0 [ 135.605222][ T4740] ? 0xffffffffff600000 [ 135.605239][ T4740] do_coredump+0x20d5/0x3050 [ 135.605270][ T4740] ? __cfi_do_coredump+0x10/0x10 [ 135.605298][ T4740] ? asm_exc_page_fault+0x2b/0x30 [ 135.605330][ T4740] ? __kasan_slab_free+0x6a/0x80 [ 135.605351][ T4740] ? get_signal+0xa2a/0x1490 [ 135.605370][ T4740] get_signal+0x11bf/0x1490 [ 135.605391][ T4740] arch_do_signal_or_restart+0xbc/0x700 [ 135.605414][ T4740] ? __cfi_arch_do_signal_or_restart+0x10/0x10 [ 135.605445][ T4740] ? __kasan_check_read+0x15/0x20 [ 135.605473][ T4740] irqentry_exit_to_user_mode+0x4d/0xb0 [ 135.605502][ T4740] irqentry_exit+0x16/0x60 [ 135.605529][ T4740] exc_page_fault+0x65/0xc0 [ 135.605556][ T4740] asm_exc_page_fault+0x2b/0x30 [ 135.605581][ T4740] RIP: 0033:0x2e [ 135.605600][ T4740] Code: Unable to access opcode bytes at 0x4. [ 135.605609][ T4740] RSP: 002b:00002000000002e8 EFLAGS: 00010217 [ 135.605627][ T4740] RAX: 0000000000000000 RBX: 00007fef58c26090 RCX: 00007fef5899fb19 [ 135.605642][ T4740] RDX: 0000200000000300 RSI: 00002000000002e0 RDI: 0000000000240000 [ 135.605656][ T4740] RBP: 00007fef58a37b70 R08: 0000200000000380 R09: 0000200000000380 [ 135.605671][ T4740] R10: 0000200000000340 R11: 0000000000000206 R12: 0000000000000000 [ 135.605684][ T4740] R13: 00007fef58c26128 R14: 00007fef58c26090 R15: 00007ffe9a6cd7b8 [ 135.605701][ T4740] [ 135.605755][ T4740] memory: usage 307200kB, limit 307200kB, failcnt 10219 [ 136.089794][ T4740] memory+swap: usage 345840kB, limit 9007199254740988kB, failcnt 0 [ 136.097847][ T4740] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 136.104750][ T4740] Memory cgroup stats for /syz0: [ 136.104884][ T4740] cache 291139584 [ 136.130301][ T4740] rss 380928 [ 136.133520][ T4740] rss_huge 0 [ 136.136733][ T4740] shmem 291139584 [ 136.150296][ T4740] mapped_file 0 [ 136.153795][ T4740] dirty 0 [ 136.156740][ T4740] writeback 0 [ 136.160051][ T4740] workingset_refault_anon 11 [ 136.180294][ T4740] workingset_refault_file 2490 [ 136.185164][ T4740] swap 61399040 [ 136.188636][ T4740] swapcached 1204224 [ 136.192731][ T4740] pgpgin 205346 [ 136.196212][ T4740] pgpgout 133880 [ 136.199786][ T4740] pgfault 82491 [ 136.203839][ T4740] pgmajfault 60 [ 136.207680][ T4740] inactive_anon 240181248 [ 136.212423][ T4740] active_anon 52543488 [ 136.216789][ T4740] inactive_file 0 [ 136.220899][ T4740] active_file 0 [ 136.224715][ T4740] unevictable 0 [ 136.228531][ T4740] hierarchical_memory_limit 314572800 [ 136.234360][ T4740] hierarchical_memsw_limit 9223372036854771712 [ 136.240684][ T4740] total_cache 291139584 [ 136.245166][ T4740] total_rss 380928 [ 136.249213][ T4740] total_rss_huge 0 [ 136.253464][ T4740] total_shmem 291139584 [ 136.257957][ T4740] total_mapped_file 0 [ 136.262446][ T4740] total_dirty 0 [ 136.266230][ T4740] total_writeback 0 [ 136.270427][ T4740] total_workingset_refault_anon 11 [ 136.275880][ T4740] total_workingset_refault_file 2490 [ 136.281701][ T4740] total_swap 61399040 [ 136.286018][ T4740] total_swapcached 1204224 [ 136.291838][ T4740] total_pgpgin 205346 [ 136.295841][ T4740] total_pgpgout 133880 [ 136.299916][ T4740] total_pgfault 82491 [ 136.320296][ T4740] total_pgmajfault 60 [ 136.324304][ T4740] total_inactive_anon 240181248 [ 136.329165][ T4740] total_active_anon 52543488 [ 136.360291][ T4740] total_inactive_file 0 [ 136.364475][ T4740] total_active_file 0 [ 136.368492][ T4740] total_unevictable 0 [ 136.380398][ T4740] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz.0.1569,pid=4741,uid=0 [ 136.396300][ T4740] Memory cgroup out of memory: Killed process 4741 (syz.0.1569) total-vm:90692kB, anon-rss:1296kB, file-rss:41304kB, shmem-rss:0kB, UID:0 pgtables:172kB oom_score_adj:1000 [ 136.689843][ T4718] syz.0.1569 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 136.730565][ T4718] CPU: 0 UID: 0 PID: 4718 Comm: syz.0.1569 Not tainted syzkaller #0 7b276d656437cde817a152a655ee87c3d6174d21 [ 136.730593][ T4718] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 136.730606][ T4718] Call Trace: [ 136.730613][ T4718] [ 136.730621][ T4718] __dump_stack+0x21/0x30 [ 136.730644][ T4718] dump_stack_lvl+0x140/0x1c0 [ 136.730664][ T4718] ? __cfi_dump_stack_lvl+0x10/0x10 [ 136.730683][ T4718] ? ___ratelimit+0x41c/0x5c0 [ 136.730708][ T4718] ? __kasan_check_write+0x18/0x20 [ 136.730739][ T4718] dump_stack+0x19/0x20 [ 136.730756][ T4718] dump_header+0xd9/0x460 [ 136.730786][ T4718] oom_kill_process+0x35d/0x640 [ 136.730832][ T4718] out_of_memory+0x5d1/0xa20 [ 136.730852][ T4718] ? __cfi_out_of_memory+0x10/0x10 [ 136.730871][ T4718] ? mutex_lock_killable+0x97/0x1d0 [ 136.730900][ T4718] ? __cfi_mutex_lock_killable+0x10/0x10 [ 136.730930][ T4718] mem_cgroup_out_of_memory+0x2c5/0x390 [ 136.730963][ T4718] ? css_next_descendant_pre+0x1ec/0x210 [ 136.730984][ T4718] ? __kasan_check_write+0x18/0x20 [ 136.731014][ T4718] ? drain_obj_stock+0xec0/0xec0 [ 136.731045][ T4718] ? memcg1_oom_prepare+0x2c5/0x3a0 [ 136.731077][ T4718] try_charge_memcg+0x925/0xe10 [ 136.731102][ T4718] ? static_key_count+0x45/0x70 [ 136.731127][ T4718] ? lruvec_init+0x271/0x280 [ 136.731146][ T4718] ? __cfi_try_charge_memcg+0x10/0x10 [ 136.731173][ T4718] ? __alloc_pages_noprof+0x35a/0x7e0 [ 136.731200][ T4718] ? __cfi___alloc_pages_noprof+0x10/0x10 [ 136.731227][ T4718] __mem_cgroup_charge+0xfc/0x420 [ 136.731257][ T4718] ? folio_add_lru+0x116/0x400 [ 136.731279][ T4718] ? __cfi___mem_cgroup_charge+0x10/0x10 [ 136.731310][ T4718] shmem_alloc_and_add_folio+0x8e4/0x10b0 [ 136.731335][ T4718] ? shmem_replace_folio+0x9b0/0x9b0 [ 136.731358][ T4718] ? shmem_huge_global_enabled+0x2da/0x360 [ 136.731379][ T4718] ? shmem_allowable_huge_orders+0x1f7/0x430 [ 136.731400][ T4718] ? __kasan_check_write+0x18/0x20 [ 136.731428][ T4718] ? _raw_spin_lock+0x92/0x120 [ 136.731450][ T4718] shmem_get_folio_gfp+0x5cd/0x12e0 [ 136.731473][ T4718] ? shmem_get_folio+0xc0/0xc0 [ 136.731491][ T4718] ? follow_page_pte+0x8fb/0xba0 [ 136.731517][ T4718] ? inode_to_bdi+0x6d/0x100 [ 136.731544][ T4718] shmem_write_begin+0xf4/0x260 [ 136.731567][ T4718] generic_perform_write+0x329/0x970 [ 136.731594][ T4718] ? __cfi_generic_perform_write+0x10/0x10 [ 136.731619][ T4718] ? generic_write_checks_count+0x426/0x540 [ 136.731647][ T4718] ? file_update_time+0xa3/0x210 [ 136.731674][ T4718] shmem_file_write_iter+0x105/0x130 [ 136.731701][ T4718] __kernel_write_iter+0x462/0x900 [ 136.731733][ T4718] ? __cfi___kernel_write_iter+0x10/0x10 [ 136.731765][ T4718] ? get_dump_page+0x165/0x220 [ 136.731789][ T4718] ? __asan_memset+0x39/0x50 [ 136.731818][ T4718] ? iov_iter_bvec+0xc0/0x180 [ 136.731852][ T4718] dump_user_range+0xb8b/0xe60 [ 136.731885][ T4718] ? __cfi_dump_user_range+0x10/0x10 [ 136.731918][ T4718] ? elf_coredump_extra_notes_write+0x426/0x4b0 [ 136.731942][ T4718] ? __cfi_elf_coredump_extra_notes_write+0x10/0x10 [ 136.731965][ T4718] ? elf_core_dump+0x23cf/0x3840 [ 136.731990][ T4718] elf_core_dump+0x2d61/0x3840 [ 136.732017][ T4718] ? __cfi_elf_core_dump+0x10/0x10 [ 136.732041][ T4718] ? mas_next_slot+0xf01/0xfd0 [ 136.732077][ T4718] ? dump_interrupted+0xf0/0xf0 [ 136.732107][ T4718] ? filp_open+0x199/0x1f0 [ 136.732133][ T4718] ? 0xffffffffff600000 [ 136.732150][ T4718] do_coredump+0x20d5/0x3050 [ 136.732183][ T4718] ? __cfi_do_coredump+0x10/0x10 [ 136.732212][ T4718] ? asm_exc_page_fault+0x2b/0x30 [ 136.732247][ T4718] ? __kasan_slab_free+0x6a/0x80 [ 136.732269][ T4718] ? get_signal+0xa2a/0x1490 [ 136.732289][ T4718] get_signal+0x11bf/0x1490 [ 136.732312][ T4718] arch_do_signal_or_restart+0xbc/0x700 [ 136.732337][ T4718] ? __cfi_arch_do_signal_or_restart+0x10/0x10 [ 136.732363][ T4718] ? __kasan_check_read+0x15/0x20 [ 136.732394][ T4718] irqentry_exit_to_user_mode+0x4d/0xb0 [ 136.732426][ T4718] irqentry_exit+0x16/0x60 [ 136.732455][ T4718] exc_page_fault+0x65/0xc0 [ 136.732483][ T4718] asm_exc_page_fault+0x2b/0x30 [ 136.732510][ T4718] RIP: 0033:0x2e [ 136.732529][ T4718] Code: Unable to access opcode bytes at 0x4. [ 136.732540][ T4718] RSP: 002b:00002000000002e8 EFLAGS: 00010217 [ 136.732558][ T4718] RAX: 0000000000000000 RBX: 00007fef58c26090 RCX: 00007fef5899fb19 [ 136.732574][ T4718] RDX: 0000200000000300 RSI: 00002000000002e0 RDI: 0000000000240000 [ 136.732589][ T4718] RBP: 00007fef58a37b70 R08: 0000200000000380 R09: 0000200000000380 [ 136.732604][ T4718] R10: 0000200000000340 R11: 0000000000000206 R12: 0000000000000000 [ 136.732618][ T4718] R13: 00007fef58c26128 R14: 00007fef58c26090 R15: 00007ffe9a6cd7b8 [ 136.732636][ T4718] [ 136.732935][ T4718] memory: usage 307200kB, limit 307200kB, failcnt 12492 [ 137.187391][ T4718] memory+swap: usage 338364kB, limit 9007199254740988kB, failcnt 0 [ 137.195337][ T4718] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 137.202212][ T4718] Memory cgroup stats for /syz0: [ 137.202349][ T4718] cache 283512832 [ 137.210952][ T4718] rss 389120 [ 137.214172][ T4718] rss_huge 0 [ 137.217377][ T4718] shmem 283512832 [ 137.221059][ T4718] mapped_file 0 [ 137.224526][ T4718] dirty 0 [ 137.227470][ T4718] writeback 0 [ 137.230881][ T4718] workingset_refault_anon 11 [ 137.235480][ T4718] workingset_refault_file 3549 [ 137.246629][ T4718] swap 61399040 [ 137.250118][ T4718] swapcached 1204224 [ 137.268043][ T4718] pgpgin 211742 [ 137.274169][ T4718] pgpgout 142141 [ 137.278142][ T4718] pgfault 82726 [ 137.289619][ T4718] pgmajfault 62 [ 137.293360][ T4718] inactive_anon 57905152 [ 137.297785][ T4718] active_anon 227180544 [ 137.304880][ T4718] inactive_file 0 [ 137.308656][ T4718] active_file 0 [ 137.312296][ T4718] unevictable 0 [ 137.315876][ T4718] hierarchical_memory_limit 314572800 [ 137.321427][ T4718] hierarchical_memsw_limit 9223372036854771712 [ 137.327755][ T4718] total_cache 283512832 [ 137.332111][ T4718] total_rss 389120 [ 137.335945][ T4718] total_rss_huge 0 [ 137.339774][ T4718] total_shmem 283512832 [ 137.344155][ T4718] total_mapped_file 0 [ 137.348300][ T4718] total_dirty 0 [ 137.351991][ T4718] total_writeback 0 [ 137.355939][ T4718] total_workingset_refault_anon 11 [ 137.361313][ T4718] total_workingset_refault_file 3549 [ 137.366806][ T4718] total_swap 61399040 [ 137.371020][ T4718] total_swapcached 1204224 [ 137.375576][ T4718] total_pgpgin 211742 [ 137.379694][ T4718] total_pgpgout 142141 [ 137.384020][ T4718] total_pgfault 82726 [ 137.388132][ T4718] total_pgmajfault 62 [ 137.392375][ T4718] total_inactive_anon 57905152 [ 137.397298][ T4718] total_active_anon 227180544 [ 137.402190][ T4718] total_inactive_file 0 [ 137.406494][ T4718] total_active_file 0 [ 137.410715][ T4718] total_unevictable 0 [ 137.414827][ T4718] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz.0.1569,pid=4714,uid=0 [ 137.430124][ T4718] Memory cgroup out of memory: Killed process 4714 (syz.0.1569) total-vm:90692kB, anon-rss:1296kB, file-rss:45328kB, shmem-rss:0kB, UID:0 pgtables:200kB oom_score_adj:1000 [ 137.791056][ T4708] syz.0.1569 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 137.838209][ T4708] CPU: 0 UID: 0 PID: 4708 Comm: syz.0.1569 Not tainted syzkaller #0 7b276d656437cde817a152a655ee87c3d6174d21 [ 137.838240][ T4708] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 137.838253][ T4708] Call Trace: [ 137.838260][ T4708] [ 137.838269][ T4708] __dump_stack+0x21/0x30 [ 137.838296][ T4708] dump_stack_lvl+0x140/0x1c0 [ 137.838316][ T4708] ? __cfi_dump_stack_lvl+0x10/0x10 [ 137.838336][ T4708] ? ___ratelimit+0x41c/0x5c0 [ 137.838361][ T4708] ? __kasan_check_write+0x18/0x20 [ 137.838393][ T4708] dump_stack+0x19/0x20 [ 137.838412][ T4708] dump_header+0xd9/0x460 [ 137.838444][ T4708] oom_kill_process+0x35d/0x640 [ 137.838466][ T4708] out_of_memory+0x5d1/0xa20 [ 137.838487][ T4708] ? __cfi_out_of_memory+0x10/0x10 [ 137.838518][ T4708] ? mutex_lock_killable+0x97/0x1d0 [ 137.838545][ T4708] ? __cfi_mutex_lock_killable+0x10/0x10 [ 137.838573][ T4708] mem_cgroup_out_of_memory+0x2c5/0x390 [ 137.838604][ T4708] ? css_next_descendant_pre+0x1ec/0x210 [ 137.838624][ T4708] ? __kasan_check_write+0x18/0x20 [ 137.838652][ T4708] ? drain_obj_stock+0xec0/0xec0 [ 137.838682][ T4708] ? memcg1_oom_prepare+0x2c5/0x3a0 [ 137.838719][ T4708] try_charge_memcg+0x925/0xe10 [ 137.838744][ T4708] ? static_key_count+0x45/0x70 [ 137.838766][ T4708] ? lruvec_init+0x271/0x280 [ 137.838785][ T4708] ? __cfi_try_charge_memcg+0x10/0x10 [ 137.838810][ T4708] ? __alloc_pages_noprof+0x35a/0x7e0 [ 137.838836][ T4708] ? __cfi___alloc_pages_noprof+0x10/0x10 [ 137.838862][ T4708] __mem_cgroup_charge+0xfc/0x420 [ 137.838889][ T4708] ? __cfi___mem_cgroup_charge+0x10/0x10 [ 137.838917][ T4708] ? __kasan_check_write+0x18/0x20 [ 137.838944][ T4708] ? finish_task_switch+0x20d/0x8a0 [ 137.838973][ T4708] shmem_alloc_and_add_folio+0x8e4/0x10b0 [ 137.838997][ T4708] ? shmem_replace_folio+0x9b0/0x9b0 [ 137.839019][ T4708] ? shmem_huge_global_enabled+0x2da/0x360 [ 137.839039][ T4708] ? shmem_allowable_huge_orders+0x1f7/0x430 [ 137.839059][ T4708] ? __kasan_check_write+0x18/0x20 [ 137.839086][ T4708] ? _raw_spin_lock+0x92/0x120 [ 137.839108][ T4708] shmem_get_folio_gfp+0x5cd/0x12e0 [ 137.839128][ T4708] ? shmem_get_folio+0xc0/0xc0 [ 137.839149][ T4708] ? follow_page_pte+0x8fb/0xba0 [ 137.839174][ T4708] ? inode_to_bdi+0x6d/0x100 [ 137.839198][ T4708] shmem_write_begin+0xf4/0x260 [ 137.839220][ T4708] generic_perform_write+0x329/0x970 [ 137.839246][ T4708] ? __cfi_generic_perform_write+0x10/0x10 [ 137.839269][ T4708] ? generic_write_checks_count+0x426/0x540 [ 137.839294][ T4708] ? file_update_time+0xa3/0x210 [ 137.839321][ T4708] shmem_file_write_iter+0x105/0x130 [ 137.839345][ T4708] __kernel_write_iter+0x462/0x900 [ 137.839376][ T4708] ? __cfi___kernel_write_iter+0x10/0x10 [ 137.839405][ T4708] ? get_dump_page+0x165/0x220 [ 137.839427][ T4708] ? __asan_memset+0x39/0x50 [ 137.839456][ T4708] ? iov_iter_bvec+0xc0/0x180 [ 137.839479][ T4708] dump_user_range+0xb8b/0xe60 [ 137.839511][ T4708] ? __cfi_dump_user_range+0x10/0x10 [ 137.839542][ T4708] ? elf_coredump_extra_notes_write+0x426/0x4b0 [ 137.839564][ T4708] ? __cfi_elf_coredump_extra_notes_write+0x10/0x10 [ 137.839586][ T4708] ? elf_core_dump+0x23cf/0x3840 [ 137.839609][ T4708] elf_core_dump+0x2d61/0x3840 [ 137.839634][ T4708] ? __cfi_elf_core_dump+0x10/0x10 [ 137.839655][ T4708] ? mas_next_slot+0xf01/0xfd0 [ 137.839690][ T4708] ? dump_interrupted+0xf0/0xf0 [ 137.839724][ T4708] ? filp_open+0x199/0x1f0 [ 137.839748][ T4708] ? 0xffffffffff600000 [ 137.839765][ T4708] do_coredump+0x20d5/0x3050 [ 137.839797][ T4708] ? __cfi_do_coredump+0x10/0x10 [ 137.839823][ T4708] ? asm_exc_page_fault+0x2b/0x30 [ 137.839856][ T4708] ? __kasan_slab_free+0x6a/0x80 [ 137.839878][ T4708] ? get_signal+0xa2a/0x1490 [ 137.839896][ T4708] get_signal+0x11bf/0x1490 [ 137.839917][ T4708] arch_do_signal_or_restart+0xbc/0x700 [ 137.839939][ T4708] ? __cfi_arch_do_signal_or_restart+0x10/0x10 [ 137.839965][ T4708] ? __kasan_check_read+0x15/0x20 [ 137.839992][ T4708] irqentry_exit_to_user_mode+0x4d/0xb0 [ 137.840020][ T4708] irqentry_exit+0x16/0x60 [ 137.840046][ T4708] exc_page_fault+0x65/0xc0 [ 137.840072][ T4708] asm_exc_page_fault+0x2b/0x30 [ 137.840098][ T4708] RIP: 0033:0x2e [ 137.840118][ T4708] Code: Unable to access opcode bytes at 0x4. [ 137.840127][ T4708] RSP: 002b:00002000000002e8 EFLAGS: 00010217 [ 137.840145][ T4708] RAX: 0000000000000000 RBX: 00007fef58c26090 RCX: 00007fef5899fb19 [ 137.840160][ T4708] RDX: 0000200000000300 RSI: 00002000000002e0 RDI: 0000000000240000 [ 137.840174][ T4708] RBP: 00007fef58a37b70 R08: 0000200000000380 R09: 0000200000000380 [ 137.840188][ T4708] R10: 0000200000000340 R11: 0000000000000206 R12: 0000000000000000 [ 137.840201][ T4708] R13: 00007fef58c26128 R14: 00007fef58c26090 R15: 00007ffe9a6cd7b8 [ 137.840219][ T4708] [ 138.366387][ T4708] memory: usage 269904kB, limit 307200kB, failcnt 13603 [ 138.373381][ T4708] memory+swap: usage 329864kB, limit 9007199254740988kB, failcnt 0 [ 138.381313][ T4708] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 138.388172][ T4708] Memory cgroup stats for /syz0: [ 138.388301][ T4708] cache 274550784 [ 138.396912][ T4708] rss 323584 [ 138.400128][ T4708] rss_huge 0 [ 138.403367][ T4708] shmem 274550784 [ 138.407018][ T4708] mapped_file 0 [ 138.410510][ T4708] dirty 0 [ 138.413461][ T4708] writeback 0 [ 138.416756][ T4708] workingset_refault_anon 11 [ 138.421377][ T4708] workingset_refault_file 3659 [ 138.426145][ T4708] swap 61399040 [ 138.429621][ T4708] swapcached 1204224 [ 138.433579][ T4708] pgpgin 220731 [ 138.437042][ T4708] pgpgout 153329 [ 138.440613][ T4708] pgfault 83346 [ 138.444085][ T4708] pgmajfault 71 [ 138.447559][ T4708] inactive_anon 32800768 [ 138.451837][ T4708] active_anon 243212288 [ 138.456014][ T4708] inactive_file 0 [ 138.459659][ T4708] active_file 0 [ 138.463173][ T4708] unevictable 0 [ 138.466645][ T4708] hierarchical_memory_limit 314572800 [ 138.472053][ T4708] hierarchical_memsw_limit 9223372036854771712 [ 138.478214][ T4708] total_cache 274550784 [ 138.482430][ T4708] total_rss 323584 [ 138.486186][ T4708] total_rss_huge 0 [ 138.489922][ T4708] total_shmem 274550784 [ 138.494116][ T4708] total_mapped_file 0 [ 138.498112][ T4708] total_dirty 0 [ 138.501609][ T4708] total_writeback 0 [ 138.505452][ T4708] total_workingset_refault_anon 11 [ 138.510603][ T4708] total_workingset_refault_file 3659 [ 138.515912][ T4708] total_swap 61399040 [ 138.519908][ T4708] total_swapcached 1204224 [ 138.524358][ T4708] total_pgpgin 220731 [ 138.528355][ T4708] total_pgpgout 153329 [ 138.532458][ T4708] total_pgfault 83346 [ 138.536452][ T4708] total_pgmajfault 71 [ 138.540482][ T4708] total_inactive_anon 32800768 [ 138.545251][ T4708] total_active_anon 243212288 [ 138.550045][ T4708] total_inactive_file 0 [ 138.554251][ T4708] total_active_file 0 [ 138.558239][ T4708] total_unevictable 0 [ 138.562252][ T4708] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz.0.1569,pid=4733,uid=0 [ 138.577118][ T4708] Memory cgroup out of memory: Killed process 4733 (syz.0.1569) total-vm:90692kB, anon-rss:1296kB, file-rss:41636kB, shmem-rss:0kB, UID:0 pgtables:172kB oom_score_adj:1000 [ 138.811302][ T4716] syz.0.1569 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 138.845582][ T4716] CPU: 0 UID: 0 PID: 4716 Comm: syz.0.1569 Not tainted syzkaller #0 7b276d656437cde817a152a655ee87c3d6174d21 [ 138.845611][ T4716] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 138.845625][ T4716] Call Trace: [ 138.845633][ T4716] [ 138.845641][ T4716] __dump_stack+0x21/0x30 [ 138.845665][ T4716] dump_stack_lvl+0x140/0x1c0 [ 138.845685][ T4716] ? __cfi_dump_stack_lvl+0x10/0x10 [ 138.845706][ T4716] ? ___ratelimit+0x41c/0x5c0 [ 138.845730][ T4716] ? __kasan_check_write+0x18/0x20 [ 138.845761][ T4716] dump_stack+0x19/0x20 [ 138.845779][ T4716] dump_header+0xd9/0x460 [ 138.845810][ T4716] oom_kill_process+0x35d/0x640 [ 138.845833][ T4716] out_of_memory+0x5d1/0xa20 [ 138.845853][ T4716] ? __cfi_out_of_memory+0x10/0x10 [ 138.845873][ T4716] ? mutex_lock_killable+0x97/0x1d0 [ 138.845902][ T4716] ? __cfi_mutex_lock_killable+0x10/0x10 [ 138.845932][ T4716] mem_cgroup_out_of_memory+0x2c5/0x390 [ 138.845964][ T4716] ? css_next_descendant_pre+0x1ec/0x210 [ 138.845985][ T4716] ? __kasan_check_write+0x18/0x20 [ 138.846015][ T4716] ? drain_obj_stock+0xec0/0xec0 [ 138.846048][ T4716] ? memcg1_oom_prepare+0x2c5/0x3a0 [ 138.846079][ T4716] try_charge_memcg+0x925/0xe10 [ 138.846104][ T4716] ? static_key_count+0x45/0x70 [ 138.846136][ T4716] ? lruvec_init+0x271/0x280 [ 138.846155][ T4716] ? __cfi_try_charge_memcg+0x10/0x10 [ 138.846182][ T4716] ? __alloc_pages_noprof+0x35a/0x7e0 [ 138.846210][ T4716] ? __cfi___alloc_pages_noprof+0x10/0x10 [ 138.846239][ T4716] __mem_cgroup_charge+0xfc/0x420 [ 138.846267][ T4716] ? folio_add_lru+0x116/0x400 [ 138.846289][ T4716] ? __cfi___mem_cgroup_charge+0x10/0x10 [ 138.846321][ T4716] shmem_alloc_and_add_folio+0x8e4/0x10b0 [ 138.846353][ T4716] ? __cfi___update_load_avg_cfs_rq+0x10/0x10 [ 138.846375][ T4716] ? shmem_replace_folio+0x9b0/0x9b0 [ 138.846397][ T4716] ? shmem_huge_global_enabled+0x2da/0x360 [ 138.846418][ T4716] ? shmem_allowable_huge_orders+0x1f7/0x430 [ 138.846439][ T4716] shmem_get_folio_gfp+0x5cd/0x12e0 [ 138.846461][ T4716] ? shmem_get_folio+0xc0/0xc0 [ 138.846479][ T4716] ? __kasan_check_write+0x18/0x20 [ 138.846506][ T4716] ? inode_to_bdi+0x6d/0x100 [ 138.846531][ T4716] shmem_write_begin+0xf4/0x260 [ 138.846553][ T4716] generic_perform_write+0x329/0x970 [ 138.846577][ T4716] ? inode_update_timestamps+0x4d1/0x6e0 [ 138.846605][ T4716] ? __cfi_generic_perform_write+0x10/0x10 [ 138.846626][ T4716] ? generic_write_checks_count+0x426/0x540 [ 138.846646][ T4716] ? mnt_get_write_access_file+0x1af/0x3b0 [ 138.846668][ T4716] ? mnt_put_write_access_file+0xc2/0x100 [ 138.846689][ T4716] ? file_update_time+0x1de/0x210 [ 138.846713][ T4716] shmem_file_write_iter+0x105/0x130 [ 138.846735][ T4716] __kernel_write_iter+0x462/0x900 [ 138.846762][ T4716] ? __cfi___kernel_write_iter+0x10/0x10 [ 138.846788][ T4716] ? cmdline_find_option+0x6b1/0x6d0 [ 138.846813][ T4716] ? __asan_memset+0x39/0x50 [ 138.846838][ T4716] ? iov_iter_bvec+0xc0/0x180 [ 138.846859][ T4716] dump_user_range+0xb8b/0xe60 [ 138.846890][ T4716] ? __cfi_dump_user_range+0x10/0x10 [ 138.846919][ T4716] ? elf_coredump_extra_notes_write+0x426/0x4b0 [ 138.846941][ T4716] ? __cfi_elf_coredump_extra_notes_write+0x10/0x10 [ 138.846963][ T4716] ? elf_core_dump+0x23cf/0x3840 [ 138.846986][ T4716] elf_core_dump+0x2d61/0x3840 [ 138.847012][ T4716] ? __cfi_elf_core_dump+0x10/0x10 [ 138.847034][ T4716] ? mas_next_slot+0xf01/0xfd0 [ 138.847067][ T4716] ? dump_interrupted+0xf0/0xf0 [ 138.847095][ T4716] ? filp_open+0x199/0x1f0 [ 138.847127][ T4716] ? 0xffffffffff600000 [ 138.847144][ T4716] do_coredump+0x20d5/0x3050 [ 138.847175][ T4716] ? __cfi_do_coredump+0x10/0x10 [ 138.847203][ T4716] ? asm_exc_page_fault+0x2b/0x30 [ 138.847236][ T4716] ? __kasan_slab_free+0x6a/0x80 [ 138.847257][ T4716] ? get_signal+0xa2a/0x1490 [ 138.847276][ T4716] get_signal+0x11bf/0x1490 [ 138.847297][ T4716] arch_do_signal_or_restart+0xbc/0x700 [ 138.847321][ T4716] ? __cfi_arch_do_signal_or_restart+0x10/0x10 [ 138.847346][ T4716] ? __kasan_check_read+0x15/0x20 [ 138.847375][ T4716] irqentry_exit_to_user_mode+0x4d/0xb0 [ 138.847405][ T4716] irqentry_exit+0x16/0x60 [ 138.847432][ T4716] exc_page_fault+0x65/0xc0 [ 138.847459][ T4716] asm_exc_page_fault+0x2b/0x30 [ 138.847484][ T4716] RIP: 0033:0x2e [ 138.847503][ T4716] Code: Unable to access opcode bytes at 0x4. [ 138.847513][ T4716] RSP: 002b:00002000000002e8 EFLAGS: 00010217 [ 138.847531][ T4716] RAX: 0000000000000000 RBX: 00007fef58c26090 RCX: 00007fef5899fb19 [ 138.847545][ T4716] RDX: 0000200000000300 RSI: 00002000000002e0 RDI: 0000000000240000 [ 138.847559][ T4716] RBP: 00007fef58a37b70 R08: 0000200000000380 R09: 0000200000000380 [ 138.847573][ T4716] R10: 0000200000000340 R11: 0000000000000206 R12: 0000000000000000 [ 138.847585][ T4716] R13: 00007fef58c26128 R14: 00007fef58c26090 R15: 00007ffe9a6cd7b8 [ 138.847602][ T4716] [ 138.847609][ T4716] memory: usage 307200kB, limit 307200kB, failcnt 14993 [ 139.094484][ T36] kauditd_printk_skb: 33783 callbacks suppressed [ 139.094552][ T36] audit: type=1400 audit(1793967066.936:465431): 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=0 [ 139.234613][ T150] audit: audit_backlog=65 > audit_backlog_limit=64 [ 139.237246][ T4716] memory+swap: usage 361844kB, limit 9007199254740988kB, failcnt 0 [ 139.242292][ T150] audit: audit_lost=16278 audit_rate_limit=0 audit_backlog_limit=64 [ 139.245993][ T4716] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 139.260338][ T150] audit: backlog limit exceeded [ 139.260562][ T36] audit: type=1400 audit(1793967067.066:465432): 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=0 [ 139.271041][ T150] audit: audit_backlog=65 > audit_backlog_limit=64 [ 139.274870][ T4716] Memory cgroup stats for [ 139.290352][ T150] audit: audit_lost=16279 audit_rate_limit=0 audit_backlog_limit=64 [ 139.290488][ T150] audit: backlog limit exceeded [ 139.290715][ T150] audit: audit_backlog=65 > audit_backlog_limit=64 [ 139.298583][ T36] audit: type=1400 audit(1793967067.066:465433): 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=0 [ 139.460299][ T4716] /syz0: [ 139.460434][ T4716] cache 298647552 [ 139.466971][ T4716] rss 331776 [ 139.470179][ T4716] rss_huge 0 [ 139.495821][ T4716] shmem 298647552 [ 139.499478][ T4716] mapped_file 0 [ 139.527597][ T4716] dirty 0 [ 139.547733][ T4716] writeback 0 [ 139.561959][ T4716] workingset_refault_anon 11 [ 139.570604][ T4716] workingset_refault_file 4670 [ 139.575401][ T4716] swap 61399040 [ 139.602583][ T4716] swapcached 1204224 [ 139.606584][ T4716] pgpgin 233086 [ 139.610051][ T4716] pgpgout 159804 [ 139.658977][ T4716] pgfault 84112 [ 139.669630][ T4716] pgmajfault 74 [ 139.681503][ T4716] inactive_anon 31793152 [ 139.685770][ T4716] active_anon 268304384 [ 139.689929][ T4716] inactive_file 0 [ 139.700459][ T4716] active_file 0 [ 139.704833][ T4716] unevictable 0 [ 139.708406][ T4716] hierarchical_memory_limit 314572800 [ 139.720423][ T4716] hierarchical_memsw_limit 9223372036854771712 [ 139.734267][ T4716] total_cache 298647552 [ 139.743844][ T4716] total_rss 331776 [ 139.748129][ T4716] total_rss_huge 0 [ 139.756599][ T4716] total_shmem 298647552 [ 139.766001][ T4716] total_mapped_file 0 [ 139.770489][ T4716] total_dirty 0 [ 139.778601][ T4716] total_writeback 0 [ 139.785336][ T4716] total_workingset_refault_anon 11 [ 139.790658][ T4716] total_workingset_refault_file 4670 [ 139.796105][ T4716] total_swap 61399040 [ 139.800176][ T4716] total_swapcached 1204224 [ 139.804876][ T4716] total_pgpgin 233086 [ 139.809056][ T4716] total_pgpgout 159804 [ 139.813411][ T4716] total_pgfault 84112 [ 139.817493][ T4716] total_pgmajfault 74 [ 139.821718][ T4716] total_inactive_anon 31793152 [ 139.826620][ T4716] total_active_anon 268304384 [ 139.831547][ T4716] total_inactive_file 0 [ 139.835838][ T4716] total_active_file 0 [ 139.839927][ T4716] total_unevictable 0 [ 139.845298][ T4716] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz.0.1569,pid=4717,uid=0 [ 139.860305][ T4716] Memory cgroup out of memory: Killed process 4717 (syz.0.1569) total-vm:90692kB, anon-rss:1296kB, file-rss:45328kB, shmem-rss:0kB, UID:0 pgtables:200kB oom_score_adj:1000 [ 140.016248][ T4740] syz.0.1569 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 140.050097][ T4740] CPU: 1 UID: 0 PID: 4740 Comm: syz.0.1569 Not tainted syzkaller #0 7b276d656437cde817a152a655ee87c3d6174d21 [ 140.050124][ T4740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 140.050137][ T4740] Call Trace: [ 140.050144][ T4740] [ 140.050152][ T4740] __dump_stack+0x21/0x30 [ 140.050175][ T4740] dump_stack_lvl+0x140/0x1c0 [ 140.050194][ T4740] ? __cfi_dump_stack_lvl+0x10/0x10 [ 140.050213][ T4740] ? ___ratelimit+0x41c/0x5c0 [ 140.050237][ T4740] ? __kasan_check_write+0x18/0x20 [ 140.050271][ T4740] dump_stack+0x19/0x20 [ 140.050288][ T4740] dump_header+0xd9/0x460 [ 140.050318][ T4740] oom_kill_process+0x35d/0x640 [ 140.050338][ T4740] out_of_memory+0x5d1/0xa20 [ 140.050357][ T4740] ? __cfi_out_of_memory+0x10/0x10 [ 140.050375][ T4740] ? mutex_lock_killable+0x97/0x1d0 [ 140.050402][ T4740] ? __cfi_mutex_lock_killable+0x10/0x10 [ 140.050430][ T4740] mem_cgroup_out_of_memory+0x2c5/0x390 [ 140.050459][ T4740] ? css_next_descendant_pre+0x1ec/0x210 [ 140.050479][ T4740] ? __kasan_check_write+0x18/0x20 [ 140.050515][ T4740] ? drain_obj_stock+0xec0/0xec0 [ 140.050544][ T4740] ? memcg1_oom_prepare+0x2c5/0x3a0 [ 140.050574][ T4740] try_charge_memcg+0x925/0xe10 [ 140.050598][ T4740] ? static_key_count+0x45/0x70 [ 140.050621][ T4740] ? lruvec_init+0x271/0x280 [ 140.050639][ T4740] ? __cfi_try_charge_memcg+0x10/0x10 [ 140.050665][ T4740] ? __alloc_pages_noprof+0x35a/0x7e0 [ 140.050691][ T4740] ? __cfi___alloc_pages_noprof+0x10/0x10 [ 140.050716][ T4740] __mem_cgroup_charge+0xfc/0x420 [ 140.050744][ T4740] ? __cfi___mem_cgroup_charge+0x10/0x10 [ 140.050771][ T4740] ? __kasan_check_write+0x18/0x20 [ 140.050799][ T4740] ? finish_task_switch+0x20d/0x8a0 [ 140.050827][ T4740] shmem_alloc_and_add_folio+0x8e4/0x10b0 [ 140.050851][ T4740] ? shmem_replace_folio+0x9b0/0x9b0 [ 140.050872][ T4740] ? shmem_huge_global_enabled+0x2da/0x360 [ 140.050893][ T4740] ? shmem_allowable_huge_orders+0x1f7/0x430 [ 140.050913][ T4740] ? __kasan_check_write+0x18/0x20 [ 140.050958][ T4740] ? _raw_spin_lock+0x92/0x120 [ 140.050979][ T4740] shmem_get_folio_gfp+0x5cd/0x12e0 [ 140.051003][ T4740] ? shmem_get_folio+0xc0/0xc0 [ 140.051023][ T4740] ? inode_to_bdi+0x6d/0x100 [ 140.051050][ T4740] shmem_write_begin+0xf4/0x260 [ 140.051073][ T4740] generic_perform_write+0x329/0x970 [ 140.051101][ T4740] ? __cfi_generic_perform_write+0x10/0x10 [ 140.051126][ T4740] ? generic_write_checks_count+0x426/0x540 [ 140.051153][ T4740] ? file_update_time+0xa3/0x210 [ 140.051180][ T4740] shmem_file_write_iter+0x105/0x130 [ 140.051207][ T4740] __kernel_write_iter+0x462/0x900 [ 140.051238][ T4740] ? __cfi___kernel_write_iter+0x10/0x10 [ 140.051270][ T4740] ? get_dump_page+0x165/0x220 [ 140.051294][ T4740] ? __asan_memset+0x39/0x50 [ 140.051323][ T4740] ? iov_iter_bvec+0xc0/0x180 [ 140.051347][ T4740] dump_user_range+0xb8b/0xe60 [ 140.051382][ T4740] ? __cfi_dump_user_range+0x10/0x10 [ 140.051413][ T4740] ? elf_coredump_extra_notes_write+0x426/0x4b0 [ 140.051437][ T4740] ? __cfi_elf_coredump_extra_notes_write+0x10/0x10 [ 140.051461][ T4740] ? elf_core_dump+0x23cf/0x3840 [ 140.051493][ T4740] elf_core_dump+0x2d61/0x3840 [ 140.051521][ T4740] ? __cfi_elf_core_dump+0x10/0x10 [ 140.051555][ T4740] ? mas_next_slot+0xf01/0xfd0 [ 140.051590][ T4740] ? dump_interrupted+0xf0/0xf0 [ 140.051618][ T4740] ? filp_open+0x199/0x1f0 [ 140.051660][ T4740] ? 0xffffffffff600000 [ 140.051678][ T4740] do_coredump+0x20d5/0x3050 [ 140.051711][ T4740] ? __cfi_do_coredump+0x10/0x10 [ 140.051741][ T4740] ? asm_exc_page_fault+0x2b/0x30 [ 140.051788][ T4740] ? __kasan_slab_free+0x6a/0x80 [ 140.051809][ T4740] ? get_signal+0xa2a/0x1490 [ 140.051828][ T4740] get_signal+0x11bf/0x1490 [ 140.051849][ T4740] arch_do_signal_or_restart+0xbc/0x700 [ 140.051890][ T4740] ? __cfi_arch_do_signal_or_restart+0x10/0x10 [ 140.051916][ T4740] ? __kasan_check_read+0x15/0x20 [ 140.051946][ T4740] irqentry_exit_to_user_mode+0x4d/0xb0 [ 140.051978][ T4740] irqentry_exit+0x16/0x60 [ 140.052007][ T4740] exc_page_fault+0x65/0xc0 [ 140.052037][ T4740] asm_exc_page_fault+0x2b/0x30 [ 140.052064][ T4740] RIP: 0033:0x2e [ 140.052084][ T4740] Code: Unable to access opcode bytes at 0x4. [ 140.052095][ T4740] RSP: 002b:00002000000002e8 EFLAGS: 00010217 [ 140.052114][ T4740] RAX: 0000000000000000 RBX: 00007fef58c26090 RCX: 00007fef5899fb19 [ 140.052140][ T4740] RDX: 0000200000000300 RSI: 00002000000002e0 RDI: 0000000000240000 [ 140.052154][ T4740] RBP: 00007fef58a37b70 R08: 0000200000000380 R09: 0000200000000380 [ 140.052168][ T4740] R10: 0000200000000340 R11: 0000000000000206 R12: 0000000000000000 [ 140.052181][ T4740] R13: 00007fef58c26128 R14: 00007fef58c26090 R15: 00007ffe9a6cd7b8 [ 140.052198][ T4740] [ 140.506349][ T4740] memory: usage 300744kB, limit 307200kB, failcnt 17362 [ 140.513472][ T4740] memory+swap: usage 360704kB, limit 9007199254740988kB, failcnt 0 [ 140.541161][ T4740] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 140.570354][ T4740] Memory cgroup stats for /syz0: [ 140.581261][ T4740] cache 307847168 [ 140.589897][ T4740] rss 315392 [ 140.594392][ T4740] rss_huge 0 [ 140.598418][ T4740] shmem 307847168 [ 140.602186][ T4740] mapped_file 0 [ 140.605660][ T4740] dirty 0 [ 140.608606][ T4740] writeback 0 [ 140.612036][ T4740] workingset_refault_anon 11 [ 140.616634][ T4740] workingset_refault_file 5681 [ 140.621542][ T4740] swap 61399040 [ 140.625013][ T4740] swapcached 1204224 [ 140.628916][ T4740] pgpgin 241594 [ 140.632498][ T4740] pgpgout 166070 [ 140.636177][ T4740] pgfault 84415 [ 140.639657][ T4740] pgmajfault 77 [ 140.643243][ T4740] inactive_anon 267014144 [ 140.647581][ T4740] active_anon 42225664 [ 140.651801][ T4740] inactive_file 0 [ 140.655451][ T4740] active_file 0 [ 140.658959][ T4740] unevictable 0 [ 140.662565][ T4740] hierarchical_memory_limit 314572800 [ 140.667976][ T4740] hierarchical_memsw_limit 9223372036854771712 [ 140.674257][ T4740] total_cache 307847168 [ 140.678501][ T4740] total_rss 315392 [ 140.682336][ T4740] total_rss_huge 0 [ 140.686079][ T4740] total_shmem 307847168 [ 140.690265][ T4740] total_mapped_file 0 [ 140.694387][ T4740] total_dirty 0 [ 140.697861][ T4740] total_writeback 0 [ 140.701815][ T4740] total_workingset_refault_anon 11 [ 140.706948][ T4740] total_workingset_refault_file 5681 [ 140.712452][ T4740] total_swap 61399040 [ 140.716455][ T4740] total_swapcached 1204224 [ 140.721000][ T4740] total_pgpgin 241594 [ 140.725010][ T4740] total_pgpgout 166070 [ 140.729096][ T4740] total_pgfault 84415 [ 140.733221][ T4740] total_pgmajfault 77 [ 140.737213][ T4740] total_inactive_anon 267014144 [ 140.742177][ T4740] total_active_anon 42225664 [ 140.746777][ T4740] total_inactive_file 0 [ 140.750977][ T4740] total_active_file 0 [ 140.754969][ T4740] total_unevictable 0 [ 140.758963][ T4740] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz.0.1569,pid=4718,uid=0 [ 140.773864][ T4740] Memory cgroup out of memory: Killed process 4718 (syz.0.1569) total-vm:90692kB, anon-rss:1296kB, file-rss:45280kB, shmem-rss:0kB, UID:0 pgtables:200kB oom_score_adj:1000 [ 141.425506][ T4711] syz.0.1569 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 141.556491][ T4711] CPU: 1 UID: 0 PID: 4711 Comm: syz.0.1569 Not tainted syzkaller #0 7b276d656437cde817a152a655ee87c3d6174d21 [ 141.556521][ T4711] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 141.556535][ T4711] Call Trace: [ 141.556542][ T4711] [ 141.556550][ T4711] __dump_stack+0x21/0x30 [ 141.556574][ T4711] dump_stack_lvl+0x140/0x1c0 [ 141.556594][ T4711] ? __cfi_dump_stack_lvl+0x10/0x10 [ 141.556613][ T4711] ? ___ratelimit+0x41c/0x5c0 [ 141.556638][ T4711] ? __kasan_check_write+0x18/0x20 [ 141.556666][ T4711] dump_stack+0x19/0x20 [ 141.556685][ T4711] dump_header+0xd9/0x460 [ 141.556715][ T4711] oom_kill_process+0x35d/0x640 [ 141.556736][ T4711] out_of_memory+0x5d1/0xa20 [ 141.556756][ T4711] ? __cfi_out_of_memory+0x10/0x10 [ 141.556775][ T4711] ? mutex_lock_killable+0x97/0x1d0 [ 141.556803][ T4711] ? __cfi_mutex_lock_killable+0x10/0x10 [ 141.556831][ T4711] mem_cgroup_out_of_memory+0x2c5/0x390 [ 141.556871][ T4711] ? css_next_descendant_pre+0x1ec/0x210 [ 141.556891][ T4711] ? __kasan_check_write+0x18/0x20 [ 141.556919][ T4711] ? drain_obj_stock+0xec0/0xec0 [ 141.556949][ T4711] ? memcg1_oom_prepare+0x2c5/0x3a0 [ 141.556979][ T4711] try_charge_memcg+0x925/0xe10 [ 141.557002][ T4711] ? static_key_count+0x45/0x70 [ 141.557025][ T4711] ? lruvec_init+0x271/0x280 [ 141.557044][ T4711] ? __cfi_try_charge_memcg+0x10/0x10 [ 141.557070][ T4711] ? __alloc_pages_noprof+0x35a/0x7e0 [ 141.557096][ T4711] ? __cfi___alloc_pages_noprof+0x10/0x10 [ 141.557122][ T4711] __mem_cgroup_charge+0xfc/0x420 [ 141.557150][ T4711] ? folio_add_lru+0x116/0x400 [ 141.557171][ T4711] ? __cfi___mem_cgroup_charge+0x10/0x10 [ 141.557200][ T4711] shmem_alloc_and_add_folio+0x8e4/0x10b0 [ 141.557224][ T4711] ? shmem_replace_folio+0x9b0/0x9b0 [ 141.557246][ T4711] ? shmem_huge_global_enabled+0x2da/0x360 [ 141.557267][ T4711] ? shmem_allowable_huge_orders+0x1f7/0x430 [ 141.557286][ T4711] ? __kasan_check_write+0x18/0x20 [ 141.557314][ T4711] ? _raw_spin_lock+0x92/0x120 [ 141.557335][ T4711] shmem_get_folio_gfp+0x5cd/0x12e0 [ 141.557357][ T4711] ? shmem_get_folio+0xc0/0xc0 [ 141.557375][ T4711] ? follow_page_pte+0x8fb/0xba0 [ 141.557398][ T4711] ? inode_to_bdi+0x6d/0x100 [ 141.557423][ T4711] shmem_write_begin+0xf4/0x260 [ 141.557445][ T4711] generic_perform_write+0x329/0x970 [ 141.557471][ T4711] ? __cfi_generic_perform_write+0x10/0x10 [ 141.557494][ T4711] ? generic_write_checks_count+0x426/0x540 [ 141.557519][ T4711] ? file_update_time+0xa3/0x210 [ 141.557545][ T4711] shmem_file_write_iter+0x105/0x130 [ 141.557570][ T4711] __kernel_write_iter+0x462/0x900 [ 141.557600][ T4711] ? __cfi___kernel_write_iter+0x10/0x10 [ 141.557628][ T4711] ? get_dump_page+0x165/0x220 [ 141.557651][ T4711] ? __asan_memset+0x39/0x50 [ 141.557678][ T4711] ? iov_iter_bvec+0xc0/0x180 [ 141.557701][ T4711] dump_user_range+0xb8b/0xe60 [ 141.557733][ T4711] ? __cfi_dump_user_range+0x10/0x10 [ 141.557763][ T4711] ? elf_coredump_extra_notes_write+0x426/0x4b0 [ 141.557785][ T4711] ? __cfi_elf_coredump_extra_notes_write+0x10/0x10 [ 141.557807][ T4711] ? elf_core_dump+0x23cf/0x3840 [ 141.557830][ T4711] elf_core_dump+0x2d61/0x3840 [ 141.557861][ T4711] ? __cfi_elf_core_dump+0x10/0x10 [ 141.557883][ T4711] ? mas_next_slot+0xf01/0xfd0 [ 141.557917][ T4711] ? dump_interrupted+0xf0/0xf0 [ 141.557944][ T4711] ? filp_open+0x199/0x1f0 [ 141.557969][ T4711] ? 0xffffffffff600000 [ 141.557985][ T4711] do_coredump+0x20d5/0x3050 [ 141.558017][ T4711] ? __cfi_do_coredump+0x10/0x10 [ 141.558045][ T4711] ? asm_exc_page_fault+0x2b/0x30 [ 141.558078][ T4711] ? __kasan_slab_free+0x6a/0x80 [ 141.558099][ T4711] ? get_signal+0xa2a/0x1490 [ 141.558118][ T4711] get_signal+0x11bf/0x1490 [ 141.558139][ T4711] arch_do_signal_or_restart+0xbc/0x700 [ 141.558162][ T4711] ? __cfi_arch_do_signal_or_restart+0x10/0x10 [ 141.558187][ T4711] irqentry_exit_to_user_mode+0x4d/0xb0 [ 141.558217][ T4711] irqentry_exit+0x16/0x60 [ 141.558244][ T4711] exc_page_fault+0x65/0xc0 [ 141.558271][ T4711] asm_exc_page_fault+0x2b/0x30 [ 141.558295][ T4711] RIP: 0033:0x2e [ 141.558314][ T4711] Code: Unable to access opcode bytes at 0x4. [ 141.558324][ T4711] RSP: 002b:00002000000002e8 EFLAGS: 00010217 [ 141.558342][ T4711] RAX: 0000000000000000 RBX: 00007fef58c26090 RCX: 00007fef5899fb19 [ 141.558357][ T4711] RDX: 0000200000000300 RSI: 00002000000002e0 RDI: 0000000000240000 [ 141.558370][ T4711] RBP: 00007fef58a37b70 R08: 0000200000000380 R09: 0000200000000380 [ 141.558385][ T4711] R10: 0000200000000340 R11: 0000000000000206 R12: 0000000000000000 [ 141.558398][ T4711] R13: 00007fef58c26128 R14: 00007fef58c26090 R15: 00007ffe9a6cd7b8 [ 141.558415][ T4711] [ 141.558539][ T4711] memory: usage 307200kB, limit 307200kB, failcnt 20915 [ 142.170671][ T4711] memory+swap: usage 365548kB, limit 9007199254740988kB, failcnt 0 [ 142.178758][ T4711] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 142.186086][ T4711] Memory cgroup stats for /syz0: [ 142.186230][ T4711] cache 311439360 [ 142.199375][ T4711] rss 364544 [ 142.206000][ T4711] rss_huge 0 [ 142.213293][ T4711] shmem 311427072 [ 142.221676][ T4711] mapped_file 0 [ 142.229484][ T4711] dirty 0 [ 142.236423][ T4711] writeback 0 [ 142.243912][ T4711] workingset_refault_anon 11 [ 142.252957][ T4711] workingset_refault_file 8934 [ 142.257880][ T4711] swap 61399040 [ 142.261552][ T4711] swapcached 1204224 [ 142.265579][ T4711] pgpgin 261995 [ 142.269159][ T4711] pgpgout 185582 [ 142.272945][ T4711] pgfault 85732 [ 142.276526][ T4711] pgmajfault 142 [ 142.280212][ T4711] inactive_anon 114405376 [ 142.284815][ T4711] active_anon 198504448 [ 142.289113][ T4711] inactive_file 12288 [ 142.293319][ T4711] active_file 0 [ 142.296922][ T4711] unevictable 0 [ 142.300590][ T4711] hierarchical_memory_limit 314572800 [ 142.306129][ T4711] hierarchical_memsw_limit 9223372036854771712 [ 142.312585][ T4711] total_cache 311439360 [ 142.316882][ T4711] total_rss 364544 [ 142.320867][ T4711] total_rss_huge 0 [ 142.324724][ T4711] total_shmem 311427072 [ 142.329029][ T4711] total_mapped_file 0 [ 142.333269][ T4711] total_dirty 0 [ 142.336861][ T4711] total_writeback 0 [ 142.340942][ T4711] total_workingset_refault_anon 11 [ 142.346212][ T4711] total_workingset_refault_file 8934 [ 142.351744][ T4711] total_swap 61399040 [ 142.355871][ T4711] total_swapcached 1204224 [ 142.360518][ T4711] total_pgpgin 261995 [ 142.364635][ T4711] total_pgpgout 185582 [ 142.368869][ T4711] total_pgfault 85732 [ 142.373103][ T4711] total_pgmajfault 142 [ 142.377314][ T4711] total_inactive_anon 114405376 [ 142.382418][ T4711] total_active_anon 198504448 [ 142.387280][ T4711] total_inactive_file 12288 [ 142.392060][ T4711] total_active_file 0 [ 142.396161][ T4711] total_unevictable 0 [ 142.400393][ T4711] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz.0.1569,pid=4757,uid=0 [ 142.415379][ T4711] Memory cgroup out of memory: Killed process 4757 (syz.0.1569) total-vm:90692kB, anon-rss:1328kB, file-rss:47328kB, shmem-rss:0kB, UID:0 pgtables:192kB oom_score_adj:1000 [ 142.713854][ T4748] syz.0.1569 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 142.724710][ T4748] CPU: 1 UID: 0 PID: 4748 Comm: syz.0.1569 Not tainted syzkaller #0 7b276d656437cde817a152a655ee87c3d6174d21 [ 142.724737][ T4748] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 142.724752][ T4748] Call Trace: [ 142.724759][ T4748] [ 142.724767][ T4748] __dump_stack+0x21/0x30 [ 142.724796][ T4748] dump_stack_lvl+0x140/0x1c0 [ 142.724816][ T4748] ? __cfi_dump_stack_lvl+0x10/0x10 [ 142.724835][ T4748] ? ___ratelimit+0x41c/0x5c0 [ 142.724860][ T4748] ? __kasan_check_write+0x18/0x20 [ 142.724890][ T4748] dump_stack+0x19/0x20 [ 142.724906][ T4748] dump_header+0xd9/0x460 [ 142.724931][ T4748] oom_kill_process+0x35d/0x640 [ 142.724949][ T4748] out_of_memory+0x5d1/0xa20 [ 142.724965][ T4748] ? __cfi_out_of_memory+0x10/0x10 [ 142.724981][ T4748] ? mutex_lock_killable+0x97/0x1d0 [ 142.725004][ T4748] ? __cfi_mutex_lock_killable+0x10/0x10 [ 142.725028][ T4748] mem_cgroup_out_of_memory+0x2c5/0x390 [ 142.725057][ T4748] ? css_next_descendant_pre+0x1ec/0x210 [ 142.725077][ T4748] ? __kasan_check_write+0x18/0x20 [ 142.725104][ T4748] ? drain_obj_stock+0xec0/0xec0 [ 142.725135][ T4748] ? memcg1_oom_prepare+0x2c5/0x3a0 [ 142.725164][ T4748] try_charge_memcg+0x925/0xe10 [ 142.725188][ T4748] ? static_key_count+0x45/0x70 [ 142.725208][ T4748] ? lruvec_init+0x271/0x280 [ 142.725227][ T4748] ? __cfi_try_charge_memcg+0x10/0x10 [ 142.725251][ T4748] ? __alloc_pages_noprof+0x35a/0x7e0 [ 142.725277][ T4748] ? __cfi___alloc_pages_noprof+0x10/0x10 [ 142.725304][ T4748] __mem_cgroup_charge+0xfc/0x420 [ 142.725331][ T4748] ? folio_add_lru+0x116/0x400 [ 142.725353][ T4748] ? __cfi___mem_cgroup_charge+0x10/0x10 [ 142.725382][ T4748] shmem_alloc_and_add_folio+0x8e4/0x10b0 [ 142.725407][ T4748] ? shmem_replace_folio+0x9b0/0x9b0 [ 142.725428][ T4748] ? shmem_huge_global_enabled+0x2da/0x360 [ 142.725449][ T4748] ? shmem_allowable_huge_orders+0x1f7/0x430 [ 142.725468][ T4748] ? __kasan_check_write+0x18/0x20 [ 142.725496][ T4748] ? _raw_spin_lock+0x92/0x120 [ 142.725516][ T4748] shmem_get_folio_gfp+0x5cd/0x12e0 [ 142.725538][ T4748] ? shmem_get_folio+0xc0/0xc0 [ 142.725555][ T4748] ? follow_page_pte+0x8fb/0xba0 [ 142.725580][ T4748] ? inode_to_bdi+0x6d/0x100 [ 142.725605][ T4748] shmem_write_begin+0xf4/0x260 [ 142.725626][ T4748] generic_perform_write+0x329/0x970 [ 142.725652][ T4748] ? __cfi_generic_perform_write+0x10/0x10 [ 142.725675][ T4748] ? generic_write_checks_count+0x426/0x540 [ 142.725708][ T4748] ? file_update_time+0xa3/0x210 [ 142.725734][ T4748] shmem_file_write_iter+0x105/0x130 [ 142.725758][ T4748] __kernel_write_iter+0x462/0x900 [ 142.725788][ T4748] ? __cfi___kernel_write_iter+0x10/0x10 [ 142.725816][ T4748] ? get_dump_page+0x165/0x220 [ 142.725839][ T4748] ? __asan_memset+0x39/0x50 [ 142.725867][ T4748] ? iov_iter_bvec+0xc0/0x180 [ 142.725890][ T4748] dump_user_range+0xb8b/0xe60 [ 142.725922][ T4748] ? __cfi_dump_user_range+0x10/0x10 [ 142.725953][ T4748] ? elf_coredump_extra_notes_write+0x426/0x4b0 [ 142.725976][ T4748] ? __cfi_elf_coredump_extra_notes_write+0x10/0x10 [ 142.725998][ T4748] ? elf_core_dump+0x23cf/0x3840 [ 142.726021][ T4748] elf_core_dump+0x2d61/0x3840 [ 142.726046][ T4748] ? __cfi_elf_core_dump+0x10/0x10 [ 142.726068][ T4748] ? mas_next_slot+0xf01/0xfd0 [ 142.726101][ T4748] ? dump_interrupted+0xf0/0xf0 [ 142.726129][ T4748] ? filp_open+0x199/0x1f0 [ 142.726153][ T4748] ? 0xffffffffff600000 [ 142.726170][ T4748] do_coredump+0x20d5/0x3050 [ 142.726201][ T4748] ? __cfi_do_coredump+0x10/0x10 [ 142.726229][ T4748] ? asm_exc_page_fault+0x2b/0x30 [ 142.726261][ T4748] ? __kasan_slab_free+0x6a/0x80 [ 142.726283][ T4748] ? get_signal+0xa2a/0x1490 [ 142.726301][ T4748] get_signal+0x11bf/0x1490 [ 142.726322][ T4748] arch_do_signal_or_restart+0xbc/0x700 [ 142.726345][ T4748] ? __cfi_arch_do_signal_or_restart+0x10/0x10 [ 142.726370][ T4748] ? __kasan_check_read+0x15/0x20 [ 142.726399][ T4748] irqentry_exit_to_user_mode+0x4d/0xb0 [ 142.726427][ T4748] irqentry_exit+0x16/0x60 [ 142.726455][ T4748] exc_page_fault+0x65/0xc0 [ 142.726482][ T4748] asm_exc_page_fault+0x2b/0x30 [ 142.726507][ T4748] RIP: 0033:0x2e [ 142.726528][ T4748] Code: Unable to access opcode bytes at 0x4. [ 142.726537][ T4748] RSP: 002b:00002000000002e8 EFLAGS: 00010217 [ 142.726555][ T4748] RAX: 0000000000000000 RBX: 00007fef58c26090 RCX: 00007fef5899fb19 [ 142.726570][ T4748] RDX: 0000200000000300 RSI: 00002000000002e0 RDI: 0000000000240000 [ 142.726584][ T4748] RBP: 00007fef58a37b70 R08: 0000200000000380 R09: 0000200000000380 [ 142.726598][ T4748] R10: 0000200000000340 R11: 0000000000000206 R12: 0000000000000000 [ 142.726611][ T4748] R13: 00007fef58c26128 R14: 00007fef58c26090 R15: 00007ffe9a6cd7b8 [ 142.726628][ T4748] [ 142.867266][ T4748] memory: usage 305412kB, limit 307200kB, failcnt 23215 [ 143.406152][ T4748] memory+swap: usage 361536kB, limit 9007199254740988kB, failcnt 0 [ 143.432856][ T4748] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 143.452245][ T4748] Memory cgroup stats for /syz0: [ 143.452435][ T4748] cache 309833728 [ 143.471075][ T4748] rss 286720 [ 143.474449][ T4748] rss_huge 0 [ 143.477877][ T4748] shmem 308613120 [ 143.488827][ T4748] mapped_file 1187840 [ 143.502461][ T4748] dirty 0 [ 143.506191][ T4748] writeback 0 [ 143.509811][ T4748] workingset_refault_anon 11 [ 143.525602][ T4748] workingset_refault_file 11178 [ 143.542257][ T4748] swap 61399040 [ 143.546443][ T4748] swapcached 1183744 [ 143.561632][ T4748] pgpgin 275897 [ 143.587952][ T4748] pgpgout 199897 [ 143.605856][ T4748] pgfault 86236 [ 143.609698][ T4748] pgmajfault 187 [ 143.626457][ T4748] inactive_anon 217243648 [ 143.645821][ T4748] active_anon 92774400 [ 143.650622][ T4748] inactive_file 8192 [ 143.655236][ T4748] active_file 1212416 [ 143.659914][ T4748] unevictable 0 [ 143.671875][ T4748] hierarchical_memory_limit 314572800 [ 143.690643][ T4748] hierarchical_memsw_limit 9223372036854771712 [ 143.696963][ T4748] total_cache 309833728 [ 143.702989][ T4748] total_rss 286720 [ 143.706813][ T4748] total_rss_huge 0 [ 143.715834][ T4748] total_shmem 308613120 [ 143.720140][ T4748] total_mapped_file 1187840 [ 143.730336][ T4748] total_dirty 0 [ 143.745538][ T4748] total_writeback 0 [ 143.764156][ T4748] total_workingset_refault_anon 11 [ 143.781415][ T4748] total_workingset_refault_file 11178 [ 143.790294][ T4748] total_swap 61399040 [ 143.794288][ T4748] total_swapcached 1183744 [ 143.798712][ T4748] total_pgpgin 275897 [ 143.805614][ T4748] total_pgpgout 199897 [ 143.809776][ T4748] total_pgfault 86236 [ 143.814161][ T4748] total_pgmajfault 187 [ 143.818403][ T4748] total_inactive_anon 217243648 [ 143.823628][ T4748] total_active_anon 92774400 [ 143.828483][ T4748] total_inactive_file 8192 [ 143.833195][ T4748] total_active_file 1212416 [ 143.837855][ T4748] total_unevictable 0 [ 143.851750][ T4748] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz.0.1569,pid=4732,uid=0 [ 143.886247][ T4748] Memory cgroup out of memory: OOM victim 4732 (syz.0.1569) is already exiting. Skip killing the task [ 144.100427][ T36] kauditd_printk_skb: 38770 callbacks suppressed [ 144.100443][ T36] audit: type=1400 audit(1793967071.946:487543): 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=0 [ 144.133375][ T150] audit: audit_backlog=65 > audit_backlog_limit=64 [ 144.139913][ T150] audit: audit_lost=21834 audit_rate_limit=0 audit_backlog_limit=64 [ 144.148004][ T150] audit: backlog limit exceeded [ 144.152889][ T36] audit: type=1400 audit(1793967071.976:487544): 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=0 [ 144.174169][ T150] audit: audit_backlog=65 > audit_backlog_limit=64 [ 144.180714][ T150] audit: audit_lost=21835 audit_rate_limit=0 audit_backlog_limit=64 [ 144.188712][ T150] audit: backlog limit exceeded [ 144.193611][ T36] audit: type=1400 audit(1793967071.976:487545): 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=0 [ 144.214888][ T150] audit: audit_backlog=65 > audit_backlog_limit=64 [ 145.168388][ T4740] syz.0.1569 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 145.202706][ T4740] CPU: 0 UID: 0 PID: 4740 Comm: syz.0.1569 Not tainted syzkaller #0 7b276d656437cde817a152a655ee87c3d6174d21 [ 145.202734][ T4740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 145.202747][ T4740] Call Trace: [ 145.202754][ T4740] [ 145.202762][ T4740] __dump_stack+0x21/0x30 [ 145.202787][ T4740] dump_stack_lvl+0x140/0x1c0 [ 145.202807][ T4740] ? __cfi_dump_stack_lvl+0x10/0x10 [ 145.202825][ T4740] ? ___ratelimit+0x41c/0x5c0 [ 145.202850][ T4740] ? __kasan_check_write+0x18/0x20 [ 145.202880][ T4740] dump_stack+0x19/0x20 [ 145.202898][ T4740] dump_header+0xd9/0x460 [ 145.202927][ T4740] oom_kill_process+0x35d/0x640 [ 145.202948][ T4740] out_of_memory+0x5d1/0xa20 [ 145.202967][ T4740] ? __cfi_out_of_memory+0x10/0x10 [ 145.202985][ T4740] ? mutex_lock_killable+0x97/0x1d0 [ 145.203011][ T4740] ? __cfi_mutex_lock_killable+0x10/0x10 [ 145.203040][ T4740] mem_cgroup_out_of_memory+0x2c5/0x390 [ 145.203070][ T4740] ? css_next_descendant_pre+0x1ec/0x210 [ 145.203089][ T4740] ? __kasan_check_write+0x18/0x20 [ 145.203118][ T4740] ? drain_obj_stock+0xec0/0xec0 [ 145.203147][ T4740] ? memcg1_oom_prepare+0x2c5/0x3a0 [ 145.203176][ T4740] try_charge_memcg+0x925/0xe10 [ 145.203201][ T4740] ? static_key_count+0x45/0x70 [ 145.203224][ T4740] ? lruvec_init+0x271/0x280 [ 145.203243][ T4740] ? __cfi_try_charge_memcg+0x10/0x10 [ 145.203268][ T4740] ? __alloc_pages_noprof+0x35a/0x7e0 [ 145.203294][ T4740] ? __switch_to+0xc6b/0x1320 [ 145.203314][ T4740] ? __cfi___alloc_pages_noprof+0x10/0x10 [ 145.203341][ T4740] __mem_cgroup_charge+0xfc/0x420 [ 145.203368][ T4740] ? __cfi___mem_cgroup_charge+0x10/0x10 [ 145.203397][ T4740] shmem_alloc_and_add_folio+0x8e4/0x10b0 [ 145.203420][ T4740] ? shmem_replace_folio+0x9b0/0x9b0 [ 145.203440][ T4740] ? shmem_huge_global_enabled+0x2da/0x360 [ 145.203476][ T4740] ? shmem_allowable_huge_orders+0x1f7/0x430 [ 145.203496][ T4740] ? __kasan_check_write+0x18/0x20 [ 145.203524][ T4740] ? _raw_spin_lock+0x92/0x120 [ 145.203546][ T4740] shmem_get_folio_gfp+0x5cd/0x12e0 [ 145.203566][ T4740] ? shmem_get_folio+0xc0/0xc0 [ 145.203584][ T4740] ? raw_irqentry_exit_cond_resched+0x32/0x40 [ 145.203611][ T4740] ? inode_to_bdi+0x6d/0x100 [ 145.203636][ T4740] shmem_write_begin+0xf4/0x260 [ 145.203658][ T4740] generic_perform_write+0x329/0x970 [ 145.203684][ T4740] ? __cfi_generic_perform_write+0x10/0x10 [ 145.203708][ T4740] ? generic_write_checks_count+0x426/0x540 [ 145.203734][ T4740] ? file_update_time+0xa3/0x210 [ 145.203760][ T4740] shmem_file_write_iter+0x105/0x130 [ 145.203784][ T4740] __kernel_write_iter+0x462/0x900 [ 145.203813][ T4740] ? __cfi___kernel_write_iter+0x10/0x10 [ 145.203843][ T4740] ? get_dump_page+0x165/0x220 [ 145.203866][ T4740] ? __asan_memset+0x39/0x50 [ 145.203895][ T4740] ? iov_iter_bvec+0xc0/0x180 [ 145.203917][ T4740] dump_user_range+0xb8b/0xe60 [ 145.203949][ T4740] ? __cfi_dump_user_range+0x10/0x10 [ 145.203979][ T4740] ? elf_coredump_extra_notes_write+0x426/0x4b0 [ 145.204001][ T4740] ? __cfi_elf_coredump_extra_notes_write+0x10/0x10 [ 145.204023][ T4740] ? elf_core_dump+0x23cf/0x3840 [ 145.204046][ T4740] elf_core_dump+0x2d61/0x3840 [ 145.204071][ T4740] ? __cfi_elf_core_dump+0x10/0x10 [ 145.204091][ T4740] ? mas_next_slot+0xf01/0xfd0 [ 145.204123][ T4740] ? dump_interrupted+0xf0/0xf0 [ 145.204151][ T4740] ? filp_open+0x199/0x1f0 [ 145.204176][ T4740] ? 0xffffffffff600000 [ 145.204192][ T4740] do_coredump+0x20d5/0x3050 [ 145.204222][ T4740] ? __cfi_do_coredump+0x10/0x10 [ 145.204250][ T4740] ? asm_exc_page_fault+0x2b/0x30 [ 145.204283][ T4740] ? __kasan_slab_free+0x6a/0x80 [ 145.204304][ T4740] ? get_signal+0xa2a/0x1490 [ 145.204323][ T4740] get_signal+0x11bf/0x1490 [ 145.204343][ T4740] arch_do_signal_or_restart+0xbc/0x700 [ 145.204366][ T4740] ? __cfi_arch_do_signal_or_restart+0x10/0x10 [ 145.204391][ T4740] ? __kasan_check_read+0x15/0x20 [ 145.204419][ T4740] irqentry_exit_to_user_mode+0x4d/0xb0 [ 145.204448][ T4740] irqentry_exit+0x16/0x60 [ 145.204490][ T4740] exc_page_fault+0x65/0xc0 [ 145.204517][ T4740] asm_exc_page_fault+0x2b/0x30 [ 145.204542][ T4740] RIP: 0033:0x2e [ 145.204560][ T4740] Code: Unable to access opcode bytes at 0x4. [ 145.204570][ T4740] RSP: 002b:00002000000002e8 EFLAGS: 00010217 [ 145.204588][ T4740] RAX: 0000000000000000 RBX: 00007fef58c26090 RCX: 00007fef5899fb19 [ 145.204602][ T4740] RDX: 0000200000000300 RSI: 00002000000002e0 RDI: 0000000000240000 [ 145.204616][ T4740] RBP: 00007fef58a37b70 R08: 0000200000000380 R09: 0000200000000380 [ 145.204630][ T4740] R10: 0000200000000340 R11: 0000000000000206 R12: 0000000000000000 [ 145.204644][ T4740] R13: 00007fef58c26128 R14: 00007fef58c26090 R15: 00007ffe9a6cd7b8 [ 145.204661][ T4740] [ 145.658158][ T4740] memory: usage 307112kB, limit 307200kB, failcnt 24905 [ 145.665198][ T4740] memory+swap: usage 366568kB, limit 9007199254740988kB, failcnt 0 [ 145.673276][ T4740] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 145.680438][ T4740] Memory cgroup stats for /syz0: [ 145.680565][ T4740] cache 306540544 [ 145.689326][ T4740] rss 3088384 [ 145.692734][ T4740] rss_huge 0 [ 145.696014][ T4740] shmem 306540544 [ 145.699784][ T4740] mapped_file 0 [ 145.703315][ T4740] dirty 0 [ 145.706318][ T4740] writeback 0 [ 145.709615][ T4740] workingset_refault_anon 11 [ 145.714402][ T4740] workingset_refault_file 11891 [ 145.719414][ T4740] swap 61898752 [ 145.723006][ T4740] swapcached 638976 [ 145.726916][ T4740] pgpgin 320061 [ 145.730410][ T4740] pgpgout 244290 [ 145.734055][ T4740] pgfault 87987 [ 145.737629][ T4740] pgmajfault 188 [ 145.741304][ T4740] inactive_anon 239767552 [ 145.745734][ T4740] active_anon 67809280 [ 145.749903][ T4740] inactive_file 0 [ 145.753654][ T4740] active_file 0 [ 145.757192][ T4740] unevictable 2650112 [ 145.761316][ T4740] hierarchical_memory_limit 314572800 [ 145.766808][ T4740] hierarchical_memsw_limit 9223372036854771712 [ 145.773089][ T4740] total_cache 306540544 [ 145.777274][ T4740] total_rss 3088384 [ 145.781164][ T4740] total_rss_huge 0 [ 145.785055][ T4740] total_shmem 306540544 [ 145.789341][ T4740] total_mapped_file 0 [ 145.793431][ T4740] total_dirty 0 [ 145.797034][ T4740] total_writeback 0 [ 145.800964][ T4740] total_workingset_refault_anon 11 [ 145.806118][ T4740] total_workingset_refault_file 11891 [ 145.811609][ T4740] total_swap 61898752 [ 145.815695][ T4740] total_swapcached 638976 [ 145.820231][ T4740] total_pgpgin 320061 [ 145.824359][ T4740] total_pgpgout 244290 [ 145.828525][ T4740] total_pgfault 87987 [ 145.832627][ T4740] total_pgmajfault 188 [ 145.836823][ T4740] total_inactive_anon 239767552 [ 145.841754][ T4740] total_active_anon 67809280 [ 145.846538][ T4740] total_inactive_file 0 [ 145.850889][ T4740] total_active_file 0 [ 145.854953][ T4740] total_unevictable 2650112 [ 145.859509][ T4740] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz.0.1569,pid=4724,uid=0 [ 145.874762][ T4740] Memory cgroup out of memory: OOM victim 4724 (syz.0.1569) is already exiting. Skip killing the task [ 146.750309][ T4991] veth1_to_batadv: mtu less than device minimum [ 148.448773][ T3010] Bluetooth: hci0: Frame reassembly failed (-84) [ 148.455995][ T3010] Bluetooth: hci0: Frame reassembly failed (-84) [ 148.467457][ T3010] Bluetooth: hci0: Frame reassembly failed (-84) [ 149.110366][ T36] kauditd_printk_skb: 54524 callbacks suppressed [ 149.110385][ T36] audit: type=1400 audit(1793967076.956:531187): 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=0 [ 149.129270][ T150] audit: audit_backlog=65 > audit_backlog_limit=64 [ 149.138440][ T36] audit: type=1400 audit(1793967076.956:531188): 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=0 [ 149.144690][ T150] audit: audit_lost=25464 audit_rate_limit=0 audit_backlog_limit=64 [ 149.165946][ T36] audit: type=1400 audit(1793967076.956:531189): 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=0 [ 149.173712][ T150] audit: backlog limit exceeded [ 149.194927][ T36] audit: type=1400 audit(1793967076.956:531190): 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=0 [ 149.200961][ T150] audit: audit_backlog=65 > audit_backlog_limit=64 [ 149.220904][ T36] audit: type=1400 audit(1793967076.956:531191): 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=0 [ 149.227394][ T150] audit: audit_lost=25465 audit_rate_limit=0 audit_backlog_limit=64 [ 150.283759][ T5007] netlink: 20 bytes leftover after parsing attributes in process `syz.0.1665'. [ 150.470309][ T55] Bluetooth: hci0: command 0x1003 tx timeout [ 150.470309][ T1461] Bluetooth: hci0: Opcode 0x1003 failed: -110 [ 154.120314][ T36] kauditd_printk_skb: 59439 callbacks suppressed [ 154.120333][ T36] audit: type=1400 audit(1793967081.956:590585): 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=0 [ 154.136655][ T150] audit: audit_backlog=65 > audit_backlog_limit=64 [ 154.148173][ T36] audit: type=1400 audit(1793967081.966:590586): 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=0 [ 154.154424][ T150] audit: audit_lost=25481 audit_rate_limit=0 audit_backlog_limit=64 [ 154.176096][ T36] audit: type=1400 audit(1793967081.966:590587): 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=0 [ 154.183534][ T150] audit: backlog limit exceeded [ 154.184148][ T150] audit: audit_backlog=65 > audit_backlog_limit=64 [ 154.204785][ T36] audit: type=1400 audit(1793967081.966:590588): 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=0 [ 154.209896][ T150] audit: audit_lost=25482 audit_rate_limit=0 audit_backlog_limit=64 [ 154.216280][ T36] audit: type=1400 audit(1793967081.966:590589): 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=0 [ 154.473908][ T2439] syz_tun (unregistering): left allmulticast mode [ 154.492144][ T3005] ip6gretap0: left allmulticast mode [ 154.497656][ T3005] ip6gretap0: left promiscuous mode [ 154.510383][ T3005] bridge0: port 3(ip6gretap0) entered disabled state [ 154.517709][ T3005] bridge_slave_1: left allmulticast mode [ 154.540404][ T3005] bridge_slave_1: left promiscuous mode [ 154.546225][ T3005] bridge0: port 2(bridge_slave_1) entered disabled state [ 154.560725][ T3005] bridge_slave_0: left allmulticast mode [ 154.566393][ T3005] bridge_slave_0: left promiscuous mode [ 154.600374][ T3005] bridge0: port 1(bridge_slave_0) entered disabled state [ 155.072592][ T3005] bridge_slave_1: left allmulticast mode [ 155.078547][ T3005] bridge_slave_1: left promiscuous mode [ 155.084362][ T3005] bridge0: port 2(bridge_slave_1) entered disabled state [ 155.092138][ T3005] bridge_slave_0: left allmulticast mode [ 155.097920][ T3005] bridge_slave_0: left promiscuous mode [ 155.103849][ T3005] bridge0: port 1(bridge_slave_0) entered disabled state [ 155.111949][ T3005] bridge_slave_1: left allmulticast mode [ 155.117733][ T3005] bridge_slave_1: left promiscuous mode [ 155.123724][ T3005] bridge0: port 2(bridge_slave_1) entered disabled state [ 155.131522][ T3005] bridge_slave_0: left allmulticast mode [ 155.137303][ T3005] bridge_slave_0: left promiscuous mode [ 155.143220][ T3005] bridge0: port 1(bridge_slave_0) entered disabled state [ 155.334949][ T3005] tipc: Disabling bearer [ 155.340365][ T3005] tipc: Disabling bearer [ 155.345606][ T3005] tipc: Disabling bearer [ 155.351599][ T3005] tipc: Left network mode [ 155.357209][ T3005] veth1_macvtap: left promiscuous mode [ 155.362856][ T3005] ÿÿÿÿÿÿ: left promiscuous mode [ 155.368010][ T3005] veth1_macvtap: left promiscuous mode [ 155.374116][ T3005] veth0_vlan: left promiscuous mode [ 155.722419][ T3005] ------------[ cut here ]------------ [ 155.727925][ T3005] WARNING: CPU: 1 PID: 3005 at net/ipv6/xfrm6_tunnel.c:341 xfrm6_tunnel_net_exit+0xc4/0x140 [ 155.738097][ T3005] Modules linked in: [ 155.742035][ T3005] CPU: 1 UID: 0 PID: 3005 Comm: kworker/u8:6 Not tainted syzkaller #0 7b276d656437cde817a152a655ee87c3d6174d21 [ 155.753811][ T3005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 155.763921][ T3005] Workqueue: netns cleanup_net [ 155.768755][ T3005] RIP: 0010:xfrm6_tunnel_net_exit+0xc4/0x140 [ 155.774781][ T3005] Code: e8 d1 f4 d2 fc 4b 83 3c 3e 00 75 19 e8 e5 37 79 fc 49 81 ff f8 07 00 00 74 1b e8 d7 37 79 fc 49 83 c7 08 eb c9 e8 cc 37 79 fc <0f> 0b 49 81 ff f8 07 00 00 75 e5 49 8d 9e 00 08 00 00 45 31 ff 4a [ 155.794426][ T3005] RSP: 0018:ffffc90010ccfb90 EFLAGS: 00010293 [ 155.800543][ T3005] RAX: ffffffff85103204 RBX: ffff888131be58c0 RCX: ffff8881182b8000 [ 155.808552][ T3005] RDX: 0000000000000000 RSI: 0000000000400000 RDI: ffff88810478c0b8 [ 155.816589][ T3005] RBP: ffffc90010ccfbb0 R08: ffffffff88552847 R09: 1ffffffff10aa508 [ 155.824594][ T3005] R10: dffffc0000000000 R11: fffffbfff10aa509 R12: dffffc0000000000 [ 155.832617][ T3005] R13: dffffc0000000000 R14: ffff88810478c000 R15: 00000000000000b8 [ 155.840630][ T3005] FS: 0000000000000000(0000) GS:ffff8881f6d00000(0000) knlGS:0000000000000000 [ 155.849578][ T3005] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 155.856231][ T3005] CR2: 00007f8d40ff37b0 CR3: 000000010cf2e000 CR4: 00000000003526b0 [ 155.864250][ T3005] DR0: 0000000000003706 DR1: 0000000000000000 DR2: 0000000000000000 [ 155.872301][ T3005] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 155.880311][ T3005] Call Trace: [ 155.883638][ T3005] [ 155.886591][ T3005] cleanup_net+0x6bd/0xc90 [ 155.891057][ T3005] ? __cfi_cleanup_net+0x10/0x10 [ 155.896015][ T3005] ? kick_pool+0xb9/0x540 [ 155.900400][ T3005] process_scheduled_works+0x7f7/0x1060 [ 155.905987][ T3005] worker_thread+0xc99/0x13f0 [ 155.910741][ T3005] kthread+0x2c7/0x360 [ 155.914839][ T3005] ? __cfi_worker_thread+0x10/0x10 [ 155.919980][ T3005] ? __cfi_kthread+0x10/0x10 [ 155.924619][ T3005] ret_from_fork+0x64/0xa0 [ 155.929149][ T3005] ? __cfi_kthread+0x10/0x10 [ 155.933788][ T3005] ret_from_fork_asm+0x1a/0x30 [ 155.938588][ T3005] [ 155.941643][ T3005] ---[ end trace 0000000000000000 ]--- [ 155.947404][ T3005] ------------[ cut here ]------------ [ 155.952898][ T3005] WARNING: CPU: 1 PID: 3005 at net/ipv6/xfrm6_tunnel.c:344 xfrm6_tunnel_net_exit+0x119/0x140 [ 155.963120][ T3005] Modules linked in: [ 155.967033][ T3005] CPU: 1 UID: 0 PID: 3005 Comm: kworker/u8:6 Tainted: G W syzkaller #0 7b276d656437cde817a152a655ee87c3d6174d21 [ 155.980294][ T3005] Tainted: [W]=WARN [ 155.984106][ T3005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 155.994220][ T3005] Workqueue: netns cleanup_net [ 155.999065][ T3005] RIP: 0010:xfrm6_tunnel_net_exit+0x119/0x140 [ 156.005181][ T3005] Code: fc 4b 83 bc 3e 00 08 00 00 00 75 19 e8 90 37 79 fc 49 81 ff f8 07 00 00 74 1b e8 82 37 79 fc 49 83 c7 08 eb c5 e8 77 37 79 fc <0f> 0b 49 81 ff f8 07 00 00 75 e5 e8 67 37 79 fc 5b 41 5c 41 5e 41 [ 156.024832][ T3005] RSP: 0018:ffffc90010ccfb90 EFLAGS: 00010293 [ 156.030945][ T3005] RAX: ffffffff85103259 RBX: ffff88810478c800 RCX: ffff8881182b8000 [ 156.038974][ T3005] RDX: 0000000000000000 RSI: 0000000000400000 RDI: ffff88810478c808 [ 156.046993][ T3005] RBP: ffffc90010ccfbb0 R08: ffffffff88552847 R09: 1ffffffff10aa508 [ 156.055058][ T3005] R10: dffffc0000000000 R11: fffffbfff10aa509 R12: dffffc0000000000 [ 156.063069][ T3005] R13: dffffc0000000000 R14: ffff88810478c000 R15: 0000000000000008 [ 156.071083][ T3005] FS: 0000000000000000(0000) GS:ffff8881f6d00000(0000) knlGS:0000000000000000 [ 156.080033][ T3005] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 156.086667][ T3005] CR2: 00007f8d40ff37b0 CR3: 000000010cf2e000 CR4: 00000000003526b0 [ 156.094681][ T3005] DR0: 0000000000003706 DR1: 0000000000000000 DR2: 0000000000000000 [ 156.102697][ T3005] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 156.110705][ T3005] Call Trace: [ 156.114009][ T3005] [ 156.116958][ T3005] cleanup_net+0x6bd/0xc90 [ 156.121426][ T3005] ? __cfi_cleanup_net+0x10/0x10 [ 156.126403][ T3005] ? kick_pool+0xb9/0x540 [ 156.130802][ T3005] process_scheduled_works+0x7f7/0x1060 [ 156.136379][ T3005] worker_thread+0xc99/0x13f0 [ 156.141112][ T3005] kthread+0x2c7/0x360 [ 156.145209][ T3005] ? __cfi_worker_thread+0x10/0x10 [ 156.150377][ T3005] ? __cfi_kthread+0x10/0x10 [ 156.154995][ T3005] ret_from_fork+0x64/0xa0 [ 156.159434][ T3005] ? __cfi_kthread+0x10/0x10 [ 156.164084][ T3005] ret_from_fork_asm+0x1a/0x30 [ 156.168885][ T3005] [ 156.171965][ T3005] ---[ end trace 0000000000000000 ]--- [ 156.183316][ T3005] ------------[ cut here ]------------ [ 156.188804][ T3005] WARNING: CPU: 0 PID: 3005 at net/xfrm/xfrm_state.c:3230 xfrm_state_fini+0x2be/0x310 [ 156.198402][ T3005] Modules linked in: [ 156.202329][ T3005] CPU: 0 UID: 0 PID: 3005 Comm: kworker/u8:6 Tainted: G W syzkaller #0 7b276d656437cde817a152a655ee87c3d6174d21 [ 156.215568][ T3005] Tainted: [W]=WARN [ 156.219388][ T3005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 156.229471][ T3005] Workqueue: netns cleanup_net [ 156.234285][ T3005] RIP: 0010:xfrm_state_fini+0x2be/0x310 [ 156.239852][ T3005] Code: 3c 20 00 74 08 48 89 df e8 6f d1 ed fc 48 8b 3b e8 97 bc d8 fc 5b 41 5c 41 5d 41 5e 41 5f 5d e9 c8 e1 b7 00 cc e8 72 14 94 fc <0f> 0b e9 b0 fd ff ff e8 66 14 94 fc 0f 0b e9 18 fe ff ff e8 5a 14 [ 156.259492][ T3005] RSP: 0018:ffffc90010ccfb70 EFLAGS: 00010293 [ 156.265602][ T3005] RAX: ffffffff84f5555e RBX: ffff888131be58c0 RCX: ffff8881182b8000 [ 156.273608][ T3005] RDX: 0000000000000000 RSI: 0000000000400000 RDI: ffff8881182b8000 [ 156.281616][ T3005] RBP: ffffc90010ccfb98 R08: ffffffff88552847 R09: 1ffffffff10aa508 [ 156.289669][ T3005] R10: dffffc0000000000 R11: fffffbfff10aa509 R12: 1ffffffff10aa25c [ 156.297682][ T3005] R13: dffffc0000000000 R14: ffff888131be64c0 R15: dffffc0000000000 [ 156.305713][ T3005] FS: 0000000000000000(0000) GS:ffff8881f6c00000(0000) knlGS:0000000000000000 [ 156.314691][ T3005] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 156.321338][ T3005] CR2: 00007f8d40ff37b0 CR3: 000000010cf2e000 CR4: 00000000003526b0 [ 156.329333][ T3005] DR0: 000000000000000d DR1: 00000000fffffffd DR2: 400000000001001d [ 156.337352][ T3005] DR3: fffffffffffffff6 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [ 156.345410][ T3005] Call Trace: [ 156.348704][ T3005] [ 156.351675][ T3005] xfrm_net_exit+0x31/0x80 [ 156.356161][ T3005] cleanup_net+0x6bd/0xc90 [ 156.360618][ T3005] ? __cfi_cleanup_net+0x10/0x10 [ 156.365576][ T3005] ? kick_pool+0xb9/0x540 [ 156.369933][ T3005] process_scheduled_works+0x7f7/0x1060 [ 156.375532][ T3005] worker_thread+0xc99/0x13f0 [ 156.380245][ T3005] kthread+0x2c7/0x360 [ 156.384355][ T3005] ? __cfi_worker_thread+0x10/0x10 [ 156.389491][ T3005] ? __cfi_kthread+0x10/0x10 [ 156.394175][ T3005] ret_from_fork+0x64/0xa0 [ 156.398610][ T3005] ? __cfi_kthread+0x10/0x10 [ 156.403245][ T3005] ret_from_fork_asm+0x1a/0x30 [ 156.408034][ T3005] [ 156.411093][ T3005] ---[ end trace 0000000000000000 ]--- [ 159.130289][ T36] kauditd_printk_skb: 52129 callbacks suppressed [ 159.130309][ T36] audit: type=1400 audit(1793967086.966:638383): 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=0 [ 159.146814][ T150] audit: audit_backlog=65 > audit_backlog_limit=64 [ 159.158256][ T36] audit: type=1400 audit(1793967086.976:638384): 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=0 [ 159.164302][ T150] audit: audit_lost=26928 audit_rate_limit=0 audit_backlog_limit=64 [ 159.185795][ T36] audit: type=1400 audit(1793967086.976:638385): 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=0 [ 159.193385][ T150] audit: backlog limit exceeded [ 159.214863][ T36] audit: type=1400 audit(1793967086.976:638386): 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=0 [ 159.220092][ T150] audit: audit_backlog=65 > audit_backlog_limit=64 [ 159.240448][ T36] audit: type=1400 audit(1793967086.976:638387): 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=0 [ 159.247524][ T150] audit: audit_lost=26929 audit_rate_limit=0 audit_backlog_limit=64 [ 164.140301][ T36] kauditd_printk_skb: 60453 callbacks suppressed [ 164.140318][ T36] audit: type=1400 audit(1793967091.976:698552): 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=0 [ 164.157705][ T150] audit: audit_backlog=65 > audit_backlog_limit=64 [ 164.168121][ T36] audit: type=1400 audit(1793967091.986:698553): 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=0 [ 164.174291][ T150] audit: audit_lost=27026 audit_rate_limit=0 audit_backlog_limit=64 [ 164.195896][ T36] audit: type=1400 audit(1793967091.986:698554): 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=0 [ 164.203358][ T150] audit: backlog limit exceeded [ 164.204140][ T150] audit: audit_backlog=65 > audit_backlog_limit=64 [ 164.224923][ T36] audit: type=1400 audit(1793967091.986:698555): 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=0 [ 164.229297][ T150] audit: audit_lost=27027 audit_rate_limit=0 audit_backlog_limit=64 [ 164.236131][ T36] audit: type=1400 audit(1793967091.986:698556): 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=0