last executing test programs: 19.643343333s ago: executing program 3 (id=411): memfd_create(&(0x7f00000000c0)=',\xea\xc9t\x8b\xb7\x04\x1d^s^\t5\xa1i\x01\x00\xd4\xd7\x02\x8dmbs\x0f3\x92\'\x94N\b\xe0m\xa4\x01\x00\xe5\x00\x00\x00\x00\x00-\xb3\x8d\xa1v\xe5\x8a0\x05\x00\xa4\xed\x94 \x15Y\x1f\xccY\xff\xb4\xa2\xa62:\xfa\xf9\xb7\x05q\xa4d\xda0y\xd3\xd6\x98\x9f\x11\n\xf44Q\xff\xff)\xb3|\x04\x00\x00\x80FD\xb8\xc2\x8a\x99Y\xf6:\xfeT\xa1', 0x4) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000140)={0x0, 0x0, 0x2a}, 0x28) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x28100, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast1, @local}, 0xc) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000140)={@rand_addr, @initdev}, &(0x7f00000001c0)=0xc) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="020000000400000008"], 0x48) syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='fdinfo/3\x00') ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_NMI(r2, 0xae9a) sendmsg$NL80211_CMD_GET_POWER_SAVE(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008000}, 0x8000) sendmsg$NL80211_CMD_REGISTER_FRAME(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0}, 0x1) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000440)={[0x0, 0x100000000, 0x0, 0x7f, 0x100000, 0x0, 0x2004c8, 0x8000000, 0x0, 0x0, 0x7, 0x0, 0x5, 0x8, 0x2, 0xffffffffffffffff], 0x0, 0x200}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)={[0x101, 0xaec4, 0x6, 0x4004, 0x2, 0x4, 0xefffffffffffffff, 0x0, 0x0, 0x2000000, 0x20000, 0x1c, 0x0, 0x5, 0x1], 0x0, 0x41981}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 19.320229456s ago: executing program 2 (id=414): r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22, 0xfffffffe, @remote, 0x6}, 0x1c) syz_emit_ethernet(0x6e, &(0x7f00000003c0)={@multicast, @empty, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "02adf7", 0x38, 0x3a, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @mcast2, {[], @time_exceed={0x2, 0x0, 0x0, 0x0, '\x00', {0x0, 0x6, "fd9063", 0x0, 0x3a, 0x0, @loopback, @loopback, [@fragment={0x3c, 0x0, 0x8, 0x0, 0x0, 0x13, 0x65}]}}}}}}}, 0x0) 19.202001584s ago: executing program 2 (id=417): rseq(&(0x7f00000000c0)={0x0, 0x0, 0x0, 0xa}, 0x20, 0x40000000, 0x0) syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) rt_sigtimedwait(&(0x7f0000000000)={[0xffffffffffffffff]}, &(0x7f0000000280), 0x0, 0x8) 18.945771021s ago: executing program 3 (id=419): r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000fee000)=0x3fa, 0x4) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000040)=0x80000002, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x33}}}, 0x1c) r2 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r2, 0x0, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x2e}}}, 0x1c) 18.846114598s ago: executing program 2 (id=420): r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x20, 0x3, &(0x7f0000000ac0)=ANY=[@ANYBLOB="1800000000000000000000000000000095"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @netfilter=0x2d, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x99ee}, 0x94) bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f0000002380)={r0, 0x0, 0x2d, 0x0, @val=@netfilter={0x2, 0x3, 0x600}}, 0x20) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$inet(r1, &(0x7f0000000900)=[{{&(0x7f0000007b00)={0x2, 0x4e21, @empty}, 0x10, &(0x7f0000000000)=[{&(0x7f0000000180)="e6e0", 0x2}], 0x1}}], 0x1, 0x800) 18.757478184s ago: executing program 2 (id=422): capset(&(0x7f0000000080)={0x20080522}, &(0x7f0000000040)={0x0, 0x10ffff, 0xfffffffd}) r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDGKBSENT(r0, 0x4b48, 0x0) 18.740344395s ago: executing program 3 (id=423): timer_create(0x0, &(0x7f0000000200)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5}) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x2400, 0x0) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(0x0, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0) set_mempolicy(0x3, &(0x7f0000000000)=0x4000004000000ffe, 0xe) 18.52923129s ago: executing program 2 (id=425): open$dir(&(0x7f0000000000)='./file1\x00', 0x8882, 0xa1) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0), 0x8000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000440)=[@text64={0x40, &(0x7f0000000180)="66baa000ecc744240011000000c7442402b16e0000ff2c2443f466baf80cb8f2c96789ef66bafc0c66ed0f072e0f01c248b820450000000000000f23d00f21f835000000010f23f8c46289900cabb9f9080000b8c93c0000ba000000000f30c4816857a601000000", 0x68}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000880)={0x1, 0x0, @pic={0x8, 0x7, 0x8, 0x3, 0x2, 0x1, 0xc7, 0x9, 0x28, 0x2, 0x9, 0x9d, 0xb, 0x8, 0x7f, 0x7}}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 18.211234842s ago: executing program 2 (id=430): bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000000200)={0x0, 0x0}, 0x6) bpf$PROG_LOAD(0x5, &(0x7f00000017c0)={0x1, 0xe, &(0x7f0000000ac0)=ANY=[], &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000000), 0x10}, 0x94) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r1, r1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, &(0x7f00000001c0)) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000800)={0x0, @in={{0x2, 0x4e23, @remote}}, 0x4, 0x6, 0xfffffffb, 0x2, 0x2, 0x1}, 0x9c) openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x20040, 0x0) r3 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x480014) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000080)={&(0x7f00008b3000/0x2000)=nil, &(0x7f0000409000/0xa000)=nil, &(0x7f000056a000/0x2000)=nil, &(0x7f000036f000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f00000d5000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f000023c000/0x4000)=nil, &(0x7f00000ff000/0x2000)=nil, &(0x7f00000db000/0x1000)=nil, &(0x7f0000ffa000/0x2000)=nil, 0x0}, 0x68) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) r5 = socket(0x11, 0x80803, 0x0) setsockopt(r5, 0x107, 0xd, &(0x7f00000000c0)="0000e20085c75c11a92614431ea3b121", 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x200000a, 0x8031, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_io_uring_setup(0x4a89, &(0x7f00000000c0)={0x0, 0x93ea, 0x1000, 0x2, 0x106}, 0x0, 0x0, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x40200, 0x0) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x0, 0x0, &(0x7f0000000240)) ioctl$KVM_RUN(r4, 0xae80, 0x0) set_mempolicy(0x4005, &(0x7f0000000080)=0x4, 0xa) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000240)=r0, 0x4) write$P9_RSTATu(r2, &(0x7f0000001500)=ANY=[@ANYBLOB="520000007d01000000390001004b3800001001000000070000000000000000000046018000000900000009000000940000000000010000040047504c0001002c040047504c00", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], 0x52) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000080)={&(0x7f0000ff7000/0x1000)=nil, &(0x7f000012d000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ff8000/0x4000)=nil, &(0x7f000035a000/0x3000)=nil, &(0x7f00005a4000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ff5000/0x1000)=nil, &(0x7f000012d000/0x1000)=nil, &(0x7f0000ffa000/0x2000)=nil, 0x0}, 0x68) io_uring_setup(0x1b7b, &(0x7f0000000340)={0x0, 0x970, 0x800, 0x0, 0x39d, 0x0, r6}) 17.834093728s ago: executing program 3 (id=436): syz_read_part_table(0x1061, &(0x7f0000003540)="$eJzsz7FtAjEYBeBnRxcpsqKkyRzpskRqanpKBoEpKGATKiomYAE2OHR3CDYAiu8rbOv305P+8FQfyWL+9p6k5JikTbOU6ft7OGpbL9tfl5JzSs0qSf+V/I+J2iV1eGz2YzjbtMOt/nSvyu/ndP+kv07qbPewRQEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADghV0CAAD//2ubDEU=") 15.794343658s ago: executing program 0 (id=456): prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0xce, 0x7, &(0x7f0000006680)) madvise(&(0x7f0000000000/0x600000)=nil, 0x600002, 0x9) setregid(0xffffffffffffffff, 0xee01) 15.61125993s ago: executing program 0 (id=458): sync() sync() ioprio_set$pid(0x1, 0x0, 0x6000) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x15) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x11, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000003000000000000000040000018010000786c6c250000000000202020731af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b7030000ff0000008500000006000000850000002a00000095"], 0x0, 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, @fallback=0x2c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffff}, 0x94) ioctl$int_in(0xffffffffffffffff, 0x5421, 0x0) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000080)={&(0x7f0000ff7000/0x1000)=nil, &(0x7f0000ff1000/0xf000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ff8000/0x2000)=nil, &(0x7f0000ff3000/0x3000)=nil, &(0x7f0000ff8000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000002000/0x1000)=nil, &(0x7f0000ff5000/0x1000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffa000/0x2000)=nil, 0x0}, 0x68) socketpair$unix(0x1, 0x2, 0x0, 0x0) r0 = io_uring_setup(0x1b7b, 0x0) io_uring_enter(r0, 0x8ae, 0xebb9, 0x35, 0x0, 0x0) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000000300)={0x40, 0x0}, 0x8) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="180000000000000000000000000000008500000022000000180100002020702500000000002020207b0af8ff00000000bfa100000000000007010000f8ffffffb702000008"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r1, 0xffffffffffffffff, 0xffffffffffffff58, 0x0, 0x0, 0x0, 0x80}, 0x94) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xe, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="180000000000000000000000000000008500000007"], 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x16, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f00000005c0)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x8, '\x00', 0x0, @flow_dissector=0x11, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={r2, 0x2000000, 0xe, 0x0, &(0x7f0000000200)="63eced8e46dc3f0adf33c9f7b986", 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) 5.398929311s ago: executing program 4 (id=524): r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000002280)={0x2, &(0x7f0000000180)=[{0x20, 0x2, 0x81, 0xfffff034}, {0x6, 0xba, 0x2, 0xffff}]}, 0x10) userfaultfd(0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22, 0x9, @ipv4={'\x00', '\xff\xff', @remote}, 0x6}, 0x1c) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x4e21, 0x5, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x2}, 0x1c) listen(r1, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000100)={@local, @local, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x23, 0x28, 0x64, 0x0, 0x7, 0x6, 0x0, @remote, @remote}, {{0x4e22, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2, 0x6071, 0x0, 0xe7}}}}}}, 0x0) 5.201768314s ago: executing program 4 (id=526): socket$unix(0x1, 0x1, 0x0) timer_create(0x2, 0x0, 0x0) timer_settime(0x0, 0x1, 0x0, 0x0) timer_delete(0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000000640)='X', 0x1, 0x0, &(0x7f0000000380)={0xa, 0x2, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, 0x0, 0x0) unshare(0x400) fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) shutdown(r0, 0x1) bpf$OBJ_GET_MAP(0x7, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x406, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x8044) 5.004406647s ago: executing program 4 (id=528): socket(0x11, 0x3, 0x0) r0 = userfaultfd(0x80001) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000080)={0xaa, 0x79}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) madvise(&(0x7f0000000000/0x600000)=nil, 0x600002, 0x8) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeea, 0x8031, 0xffffffffffffffff, 0x28f43000) read(r0, &(0x7f00000002c0)=""/153, 0x99) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x2000007, 0x40032, 0xffffffffffffffff, 0x40000000) move_pages(0x0, 0x1, &(0x7f0000000300)=[&(0x7f00001dc000/0x1000)=nil], 0x0, &(0x7f0000001680), 0x0) socket$inet6_udp(0xa, 0x2, 0x0) 3.761462772s ago: executing program 0 (id=531): r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) syz_mount_image$fuse(&(0x7f0000002040), &(0x7f0000002080)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0], 0x3e, 0x0, 0x0) write$FUSE_NOTIFY_INVAL_ENTRY(r0, &(0x7f00000002c0)={0xb6, 0x3, 0x0, {0x1, 0x95, 0x0, '/\x84d\x9b\x15c/\xdd\xe8\x16\x95\x8d\x06\xad\xa3\x9coX\x92\xec\bF\x17$\x8a\x7f\xd8\'\x8c\x88\xa2\x93\xf5\x9b\x8d\x9f)\xa1Y\xdah\x82\xc7\x10UU\xf47GI(\x1cZ\x14u\xeb\x9c\xa7XU\xd9L\\\xd5:\xcdq\xfe\x9cH\xd1\x0fA\\\xf5\fs\xc9\xc3\x89\xac\xd3{C6\xc6\xd7\xe8B\xab\xb3}\n\xfe\xc2\x9e*\xe5\x96\x98\xb9\x139\xbd\xe1l\xaf\"?$\x8d\xe9\x01\"\xbf\xd9gO\x96v\xd6\x9b*2\xb7\xf2\x1e*QTN\\\xa3\xad~EL\x13\x9f\xcc\x9d\x17Rj\r\x13\xc4E\x88'}}, 0xb6) 3.694041127s ago: executing program 3 (id=532): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x83, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000240)="b805000000090200e1490000320f01d9660ff7e31bf7ecec05000000b90000c0fe0fae41d90100b9800000c009083667dbd20f300f0826f30fc7b205000000660fc775022e0ffa600c980f320f3566b85700", 0x52}], 0x1, 0x17, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000140)=[@text16={0x10, 0x0}], 0x1, 0x6bb6c4a5b2d35090, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_GET_REGS(r2, 0x8090ae81, &(0x7f00000003c0)) 3.683970667s ago: executing program 1 (id=533): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt(r0, 0x84, 0x81, &(0x7f00000002c0)="1a00000002000000", 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000080), 0x1) sendto$inet6(r0, &(0x7f0000000040)='l', 0x1, 0x0, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f00000007c0)="87", 0x1, 0x4000, 0x0, 0xfffffffffffffe00) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x20004000, 0x0, 0x0) shutdown(r0, 0x1) 3.261019117s ago: executing program 4 (id=534): syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file1\x00', 0x280000c, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"], 0x11, 0x2d1, &(0x7f0000000480)="$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") r0 = open(&(0x7f0000000040)='./file1\x00', 0x80242, 0x0) write$FUSE_CREATE_OPEN(r0, &(0x7f0000000180)={0xa0, 0xfffffffffffffff5, 0x0, {{0x4, 0x1, 0x5, 0x6, 0x3, 0x1, {0x1, 0x180, 0xff, 0x5, 0x100, 0x7cf4, 0x9, 0x7ffffffd, 0xfffffffe, 0x8000, 0x0, 0xee00, 0x0, 0x3ff, 0x1}}, {0x0, 0x11}}}, 0xa0) 3.131377765s ago: executing program 1 (id=535): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) socket(0x2, 0x80805, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) close(0x3) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000200)={0x0, 0x2c, &(0x7f00000002c0)=[@in={0x2, 0x4e23, @rand_addr=0x64010100}, @in6={0xa, 0x4e23, 0x7fff, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x5}]}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7a, &(0x7f0000000300)={r2, @in6={{0xa, 0x3, 0x4, @mcast1}}}, &(0x7f0000000040)=0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x84, &(0x7f00000000c0)={r3, @in={{0x2, 0x0, @empty}}}, 0x90) 3.06581947s ago: executing program 32 (id=430): bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000000200)={0x0, 0x0}, 0x6) bpf$PROG_LOAD(0x5, &(0x7f00000017c0)={0x1, 0xe, &(0x7f0000000ac0)=ANY=[], &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000000), 0x10}, 0x94) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r1, r1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, &(0x7f00000001c0)) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000800)={0x0, @in={{0x2, 0x4e23, @remote}}, 0x4, 0x6, 0xfffffffb, 0x2, 0x2, 0x1}, 0x9c) openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x20040, 0x0) r3 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x480014) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000080)={&(0x7f00008b3000/0x2000)=nil, &(0x7f0000409000/0xa000)=nil, &(0x7f000056a000/0x2000)=nil, &(0x7f000036f000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f00000d5000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f000023c000/0x4000)=nil, &(0x7f00000ff000/0x2000)=nil, &(0x7f00000db000/0x1000)=nil, &(0x7f0000ffa000/0x2000)=nil, 0x0}, 0x68) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) r5 = socket(0x11, 0x80803, 0x0) setsockopt(r5, 0x107, 0xd, &(0x7f00000000c0)="0000e20085c75c11a92614431ea3b121", 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x200000a, 0x8031, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_io_uring_setup(0x4a89, &(0x7f00000000c0)={0x0, 0x93ea, 0x1000, 0x2, 0x106}, 0x0, 0x0, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x40200, 0x0) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x0, 0x0, &(0x7f0000000240)) ioctl$KVM_RUN(r4, 0xae80, 0x0) set_mempolicy(0x4005, &(0x7f0000000080)=0x4, 0xa) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000240)=r0, 0x4) write$P9_RSTATu(r2, &(0x7f0000001500)=ANY=[@ANYBLOB="520000007d01000000390001004b3800001001000000070000000000000000000046018000000900000009000000940000000000010000040047504c0001002c040047504c00", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], 0x52) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000080)={&(0x7f0000ff7000/0x1000)=nil, &(0x7f000012d000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ff8000/0x4000)=nil, &(0x7f000035a000/0x3000)=nil, &(0x7f00005a4000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ff5000/0x1000)=nil, &(0x7f000012d000/0x1000)=nil, &(0x7f0000ffa000/0x2000)=nil, 0x0}, 0x68) io_uring_setup(0x1b7b, &(0x7f0000000340)={0x0, 0x970, 0x800, 0x0, 0x39d, 0x0, r6}) 2.857953184s ago: executing program 1 (id=537): bind$alg(0xffffffffffffffff, &(0x7f00000006c0)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-aesni\x00'}, 0x58) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000ec0)=ANY=[@ANYBLOB="090800000000000000b0dc1da3b2970000003f9567092ccc3a614e6b548b8d62a711bfb7904a373dee90a34743", @ANYRES32, @ANYBLOB='\x00'/20, @ANYRES32=0x0, @ANYRES32], 0x48) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000004180)={'syztnl0\x00', &(0x7f0000004140)={'tunl0\x00', 0x0, 0x20, 0x7, 0x7, 0xf, {{0x7, 0x4, 0x0, 0x21, 0x1c, 0x68, 0x0, 0xa4, 0x2f, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @local, {[@lsrr={0x83, 0x7, 0xa8, [@dev={0xac, 0x14, 0x14, 0x3f}]}]}}}}}) sendfile(r0, r0, &(0x7f0000000900)=0x6, 0x1) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f00000000c0)={@loopback={0xfec0ffff00000000}, 0x8000000, 0x0, 0x2, 0x0, 0xffff, 0x600}, 0x20) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000005900)={'erspan0\x00', &(0x7f00000058c0)={'sit0\x00', 0x0, 0x7800, 0x80, 0x1, 0x81, {{0x7, 0x4, 0x1, 0x7, 0x1c, 0x67, 0x0, 0xf, 0x2f, 0x0, @remote, @remote, {[@ssrr={0x89, 0x7, 0xa5, [@broadcast]}]}}}}}) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r4, &(0x7f0000000000)=[{&(0x7f0000000140)="580000001400ad", 0x7}], 0x1) write$binfmt_elf64(r4, &(0x7f00000000c0)=ANY=[@ANYBLOB="080641663151c9e0ad01"], 0x1c) r5 = socket$netlink(0x10, 0x3, 0x4) bpf$BPF_PROG_ATTACH(0x8, 0x0, 0x0) write$binfmt_misc(r4, &(0x7f0000000100), 0xfef0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000240)={0xffffffffffffffff, 0xfca804a0, 0x10, 0x38, &(0x7f00000002c0)="b800000500000000", &(0x7f0000000300)=""/8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x4c) r6 = openat$sysfs(0xffffff9c, &(0x7f0000000500)='/sys/kernel/notes', 0x0, 0x0) preadv(r6, &(0x7f0000005fc0)=[{&(0x7f0000006080)=""/244, 0xf4}, {&(0x7f0000005f40)=""/19, 0x13}, {&(0x7f0000005f80)}], 0x3, 0x0, 0xd04) ioctl$sock_inet6_SIOCDELRT(r6, 0x890c, &(0x7f0000005e80)={@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @dev={0xfe, 0x80, '\x00', 0x23}, @local, 0x5, 0x4, 0x10, 0x0, 0x1, 0x2000080, r1}) splice(r3, 0x0, r5, 0x0, 0x80000001, 0x0) 2.760277751s ago: executing program 0 (id=538): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x83, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000240)="b805000000090200e1490000320f01d9660ff7e31bf7ecec05000000b90000c0fe0fae41d90100b9800000c009083667dbd20f300f0826f30fc7b205000000660fc775022e0ffa600c980f320f3566b85700", 0x52}], 0x1, 0x17, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2.63731736s ago: executing program 3 (id=539): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x902, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_kvm_setup_syzos_vm$x86(r1, &(0x7f0000bfe000/0x400000)=nil) r3 = syz_kvm_add_vcpu$x86(r2, &(0x7f0000000280)={0x0, &(0x7f0000000040)=[@cpuid={0x64, 0x18, {0x40000000, 0x9cdeff16}}], 0x18}) ioctl$KVM_SET_CPUID2(r3, 0x4008ae90, &(0x7f00000004c0)={0x2, 0x0, [{0x0, 0xffff0002, 0x4, 0xb, 0x80000a, 0x5, 0x6}, {0xb, 0x9, 0x1, 0x6, 0xfffff07b, 0x6}]}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2.19088909s ago: executing program 1 (id=540): mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0xd3283d0368e269b3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000000040)={0x0, 0x0, "d607f8f9951e76c13f64323723e7eecdf40c363423eb3d259266ec9c37865c6c1a4640ce1b22bb3327ef4f001d34c09f39c3539e4f8d3ee0878ae95bc7f52363c468b257ff3e24852548deb01efd54f11ed2c41d078b9cf1fc8f72566153c97e4af37017ea6b16b694bb4a6e4606c3fb19d1d2bd3c8c4e97da2213f9d5c3b90400000000000000c279f03558083906666827d61dcc3a633bffff250b5a293e3877adc1660edbc9a0307a25720a170e7f5670e419dc44febf7ddc73fd4a5a0b6c28665f7f46c7084e17c809268103a2584ab40a68e528329d97afc3612e325c1eb4a3ab2e156a97444800", "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"}) mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x4) rseq(&(0x7f0000001080)={0x0, 0x0, 0x0, 0x1}, 0x20, 0x0, 0x0) madvise(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x15) add_key$keyring(&(0x7f0000000240), 0x0, 0x0, 0x0, 0xfffffffffffffff8) 1.9061676s ago: executing program 1 (id=541): openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/bus/input/devices\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000040)=0x3, 0xac5) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) syz_clone3(&(0x7f0000000900)={0x23800000, &(0x7f0000000040)=0xffffffffffffffff, 0x0, 0x0, {0x23}, 0x0, 0x0, 0x0, 0x0}, 0x58) bpf$BPF_MAP_LOOKUP_AND_DELETE_BATCH(0x19, 0x0, 0x0) tee(r0, r0, 0xde9, 0x4) 1.815631156s ago: executing program 0 (id=542): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000c80)={'lo\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=@newqdisc={0x2c, 0x24, 0xd0f, 0x200000, 0x0, {0x60, 0x0, 0x0, r2, {}, {0xffff, 0xffff}, {0x0, 0xfff3}}, [@TCA_RATE={0x6, 0x5, {0x53, 0x7}}]}, 0x2c}}, 0x24008004) 1.814648986s ago: executing program 4 (id=543): syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000300)=[@text16={0x10, &(0x7f00000000c0)="66b8006800000f23c80f21f86635080000000f23f80f00d166b8519900000f23d00f21f86635000000000f23f80f20e06635400000000f22e02665f30f22e40f0f14a0b806018ed00f0fbd0070bf360f23892e650f32", 0x56}], 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e24, @empty}}, 0xf2a, 0x714, 0x38e8, 0x8, 0x80, 0x4000c, 0x40}, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000200)={0x0, 0x1c, &(0x7f0000000180)=[@in6={0xa, 0x4e20, 0x6, @private0={0xfc, 0x0, '\x00', 0x1}, 0xfff}]}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = dup(r1) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000080)={0x26e8, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000300)=[@text64={0x40, 0x0}], 0x1, 0x21, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000080)=0x7, 0x4) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000001c0)=[@textreal={0x8, 0x0}], 0x1, 0x4d, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000640)={0x0, 0x23ad697ddad057f0}) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000240)={0x1, &(0x7f0000000100)=[{0x6, 0x5, 0x4, 0x7ffc0001}]}) open_tree(0xffffffffffffffff, &(0x7f0000000000)='./file1\x00', 0x101) ioctl$KVM_RUN(r3, 0xae80, 0x0) 749.552589ms ago: executing program 1 (id=544): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(0x0, 0x1, &(0x7f0000000100)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000004c0)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0) 659.694545ms ago: executing program 0 (id=545): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000300)=@newlink={0x34, 0x10, 0x401, 0xfffffffc, 0x25dfdbfc, {0x0, 0x0, 0x0, 0x0, 0x1503}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @ipvlan={{0xb}, {0x4}}}]}, 0x34}, 0x1, 0x0, 0x0, 0x240088d0}, 0x0) 0s ago: executing program 4 (id=546): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1) ioctl$KVM_SET_CLOCK(r1, 0x4188aec6, &(0x7f0000000040)) ioctl$KVM_SET_CLOCK(r1, 0x4188aec6, &(0x7f0000000040)={0x7, 0x4, 0x0, 0x125, 0x9}) kernel console output (not intermixed with test programs): 172] lowmem_reserve[]: 0 0 0 0 0 [ 157.053248][ T5826] DMA free:10196kB min:204kB low:252kB high:300kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 157.087990][ T4172] Node 1 Normal free:24092kB min:55108kB low:68884kB high:82660kB reserved_highatomic:2048KB active_anon:0kB inactive_anon:0kB active_file:8kB inactive_file:48kB unevictable:1536kB writepending:0kB present:4194304kB managed:4119672kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 157.121653][ T5826] lowmem_reserve[]: 0 2539 2540 2540 2540 [ 157.127925][ T4172] lowmem_reserve[]: 0 0 0 0 0 [ 157.132755][ T4172] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (E) 2*32kB (E) 0*64kB 1*128kB (E) 1*256kB (E) 1*512kB (E) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (M) = 10196kB [ 157.148358][ T5826] Node 0 DMA32 free:12848kB min:34784kB low:43480kB high:52176kB reserved_highatomic:28672KB active_anon:0kB inactive_anon:0kB active_file:92kB inactive_file:112kB unevictable:1536kB writepending:0kB present:3129332kB managed:2606552kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 157.184250][ T4172] Node 0 DMA32: 8*4kB (ME) 26*8kB (ME) 50*16kB (UME) 57*32kB (UME) 18*64kB (UM) 13*128kB (ME) 6*256kB (UM) 11*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 12848kB [ 157.208191][ T5826] lowmem_reserve[]: 0 0 0 0 0 [ 157.213096][ T5826] Node 0 Normal free:0kB min:8kB low:8kB high:8kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:660kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 157.226274][ T28] oom_reaper: reaped process 4172 (syz-executor), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 157.257891][ T4172] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 157.271652][ T4172] Node 1 Normal: 3*4kB (ME) 10*8kB (MEH) 18*16kB (MEH) 17*32kB (UME) 14*64kB (ME) 4*128kB (ME) 10*256kB (MEH) 12*512kB (UMEH) 12*1024kB (UMEH) 0*2048kB 0*4096kB = 23324kB [ 157.277784][ T5826] lowmem_reserve[]: [ 157.294740][ T4172] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 157.309728][ T4172] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 157.319637][ T4172] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 157.320101][ T5826] 0 [ 157.333732][ T4172] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 157.349613][ T4172] 859 total pagecache pages [ 157.354237][ T4172] 0 pages in swap cache [ 157.359888][ T4172] Swap cache stats: add 11286, delete 11286, find 197/1335 [ 157.367203][ T5826] 0 0 0 0 [ 157.368053][ T4172] Free swap = 95672kB [ 157.370721][ T5826] Node 1 [ 157.375875][ T4172] Total swap = 124996kB [ 157.375890][ T4172] 2097051 pages RAM [ 157.388048][ T4172] 0 pages HighMem/MovableOnly [ 157.393847][ T4172] 411490 pages reserved [ 157.398363][ T5826] Normal free:23952kB min:55108kB low:68884kB high:82660kB reserved_highatomic:2048KB active_anon:0kB inactive_anon:0kB active_file:8kB inactive_file:48kB unevictable:1536kB writepending:0kB present:4194304kB managed:4119672kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 157.414039][ T4172] 0 pages cma reserved [ 157.429014][ T5826] lowmem_reserve[]: 0 0 0 0 0 [ 157.437554][ T5826] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (E) 2*32kB (E) 0*64kB 1*128kB (E) 1*256kB (E) 1*512kB (E) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (M) = 10196kB [ 157.457670][ T5826] Node 0 DMA32: 82*4kB (UMEH) 48*8kB (UME) 58*16kB (UME) 58*32kB (UME) 18*64kB (UM) 13*128kB (ME) 6*256kB (UM) 11*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 13480kB [ 157.483889][ T5826] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 157.506692][ T5826] Node 1 Normal: 6*4kB (UME) 11*8kB (UME) 18*16kB (ME) 19*32kB (UME) 17*64kB (UME) 5*128kB (UME) 11*256kB (UMEH) 12*512kB (UMEH) 12*1024kB (UMEH) 0*2048kB 0*4096kB = 23984kB [ 157.533528][ T5826] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 157.544640][ T5826] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 157.556285][ T5826] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 157.566310][ T5826] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 157.582240][ T5826] 859 total pagecache pages [ 157.588284][ T5826] 0 pages in swap cache [ 157.592742][ T5826] Swap cache stats: add 11286, delete 11286, find 197/1335 [ 157.623225][ T5826] Free swap = 95672kB [ 157.628650][ T5826] Total swap = 124996kB [ 157.633192][ T5826] 2097051 pages RAM [ 157.637872][ T5826] 0 pages HighMem/MovableOnly [ 157.642947][ T5826] 411490 pages reserved [ 157.647197][ T5826] 0 pages cma reserved [ 157.651459][ T5826] Unreclaimable slab info: [ 157.656492][ T5826] Name Used Total [ 157.663362][ T5826] pid_3 7KB 7KB [ 157.670467][ T5826] pid_2 78KB 78KB [ 157.677273][ T5826] bio-320 7KB 7KB [ 157.684137][ T5826] zswap_entry 822KB 822KB [ 157.690577][ T5826] AF_VSOCK 31KB 31KB [ 157.696953][ T5826] batadv_tt_change_cache 8KB 8KB [ 157.714766][ T5826] batadv_tl_cache 8KB 8KB [ 157.721458][ T5826] TIPC 63KB 63KB [ 157.728116][ T5826] SCTPv6 157KB 157KB [ 157.734387][ T5826] SCTP 61KB 61KB [ 157.740952][ T5826] sctp_chunk 93KB 93KB [ 157.747623][ T5826] sctp_bind_bucket 8KB 8KB [ 157.754497][ T5826] DCCPv6 59KB 59KB [ 157.771485][ T5826] DCCP 61KB 61KB [ 157.794169][ T5826] RXRPC 61KB 61KB [ 157.807914][ T5826] rxrpc_call_jar 110KB 110KB [ 157.815788][ T5826] bridge_fdb_cache 11KB 11KB [ 157.900587][ T5826] nf-frags 15KB 15KB [ 157.928186][ T5826] ip6-frags 7KB 7KB [ 157.934714][ T5826] fib6_nodes 156KB 156KB [ 158.021196][ T5826] ip6_dst_cache 191KB 457KB [ 158.060062][ T5826] PINGv6 61KB 61KB [ 158.106486][ T5826] RAWv6 123KB 123KB [ 158.148864][ T5826] UDPv6 96KB 96KB [ 158.155160][ T5826] request_sock_TCPv6 7KB 7KB [ 158.225601][ T5826] TCPv6 63KB 63KB [ 158.257875][ T5826] nf_conntrack 47KB 47KB [ 158.264733][ T5826] wg_peer 91KB 91KB [ 158.323518][ T5826] allowedips_node 11KB 11KB [ 158.329926][ T5826] t10_alua_lu_gp_cache 3KB 3KB [ 158.336835][ T5826] sd_ext_cdb 3KB 3KB [ 158.344905][ T5826] scsi_sense_cache 1348KB 1348KB [ 158.352243][ T5826] virtio_scsi_cmd 16KB 16KB [ 158.365654][ T5826] bio-136 110KB 132KB [ 158.372047][ T5826] sgpool-128 29KB 29KB [ 158.381101][ T5826] sgpool-64 63KB 63KB [ 158.387802][ T5826] sgpool-32 141KB 141KB [ 158.394238][ T5826] sgpool-16 52KB 52KB [ 158.419053][ T5826] sgpool-8 63KB 63KB [ 158.426670][ T5826] bio-224 3KB 3KB [ 158.447150][ T5826] mqueue_inode_cache 60KB 60KB [ 158.453812][ T5826] f2fs_bio_post_read_ctx 16KB 16KB [ 158.482604][ T5826] jfs_mp 7KB 7KB [ 158.489503][ T5826] fuse_request 7KB 7KB [ 158.496005][ T5826] cifs_small_rq 16KB 16KB [ 158.504727][ T5826] cifs_request 67KB 67KB [ 158.511579][ T5826] cifs_mpx_ids 4KB 4KB [ 158.518724][ T5826] nfs_commit_data 15KB 15KB [ 158.525007][ T5826] nfs_write_data 47KB 47KB [ 158.532017][ T5826] jbd2_inode 7KB 7KB [ 158.539486][ T5826] ext4_system_zone 3KB 3KB [ 158.546410][ T5826] ext4_io_end_vec 7KB 7KB [ 158.553706][ T5826] ext4_bio_post_read_ctx 15KB 15KB [ 158.561017][ T5826] kioctx 31KB 31KB [ 158.567508][ T5826] aio_kiocb 3KB 3KB [ 158.574482][ T5826] userfaultfd_ctx_cache 16KB 16KB [ 158.582205][ T5826] fanotify_fid_event 7KB 7KB [ 158.620090][ T5826] fsnotify_mark 7KB 7KB [ 158.626773][ T5826] pid_namespace 7KB 7KB [ 158.633591][ T5826] posix_timers_cache 15KB 15KB [ 158.640687][ T5826] kvm_vcpu 122KB 200KB [ 158.647316][ T5826] kvm_mmu_page_header 157KB 166KB [ 158.653933][ T5826] pte_list_desc 117KB 137KB [ 158.660675][ T5826] x86_emulator 150KB 150KB [ 158.667077][ T5826] x86_fpu 211KB 301KB [ 158.673574][ T5826] rpc_buffers 31KB 31KB [ 158.680443][ T5826] rpc_tasks 3KB 3KB [ 158.686807][ T5826] UNIX-STREAM 192KB 192KB [ 158.694353][ T5826] UNIX 224KB 416KB [ 158.700802][ T5826] ip4-frags 7KB 7KB [ 158.707867][ T5826] UDP-Lite 30KB 30KB [ 158.714697][ T5826] tcp_bind_bucket 8KB 8KB [ 158.721030][ T5826] inet_peer_cache 8KB 8KB [ 158.728819][ T5826] ip_fib_trie 28KB 28KB [ 158.735456][ T5826] ip_fib_alias 94KB 94KB [ 158.756940][ T5826] ip_dst_cache 72KB 108KB [ 158.763897][ T5826] RAW 61KB 61KB [ 158.776797][ T5826] UDP 123KB 123KB [ 158.783115][ T5826] tw_sock_TCP 7KB 7KB [ 158.791062][ T5826] request_sock_TCP 7KB 7KB [ 158.798023][ T5826] TCP 60KB 60KB [ 158.804788][ T5826] hugetlbfs_inode_cache 61KB 61KB [ 158.813164][ T5826] fscache_cookie_jar 15KB 15KB [ 158.821094][ T5826] bio-256 11KB 11KB [ 158.828185][ T5826] ep_head 16KB 16KB [ 158.835554][ T5826] eventpoll_pwq 39KB 39KB [ 158.843566][ T5826] eventpoll_epi 74KB 74KB [ 158.850537][ T5826] inotify_inode_mark 46KB 46KB [ 158.859456][ T5826] bio_crypt_ctx 7KB 7KB [ 158.890511][ T5826] request_queue 584KB 769KB [ 158.902818][ T5826] blkdev_ioc 22KB 22KB [ 158.914688][ T5826] bio-200 299KB 315KB [ 158.927452][ T5826] biovec-max 688KB 692KB [ 158.935141][ T5826] biovec-64 189KB 189KB [ 158.942760][ T5826] biovec-16 52KB 52KB [ 158.951611][ T5826] bio_integrity_payload 3KB 3KB [ 158.959921][ T5826] uid_cache 7KB 7KB [ 158.971865][ T5826] dmaengine-unmap-256 30KB 30KB [ 158.979685][ T5826] dmaengine-unmap-128 15KB 15KB [ 158.987773][ T5826] dmaengine-unmap-16 4KB 4KB [ 158.994431][ T5826] dmaengine-unmap-2 4KB 4KB [ 159.011598][ T5826] QIPCRTR 31KB 31KB [ 159.024377][ T5826] audit_buffer 7KB 7KB [ 159.030884][ T5826] skbuff_ext_cache 44KB 44KB [ 159.038094][ T5826] skbuff_fclone_cache 236KB 236KB [ 159.045193][ T5826] skbuff_head_cache 10203KB 10215KB [ 159.052292][ T5826] configfs_dir_cache 4KB 4KB [ 159.059425][ T5826] file_lock_cache 126KB 126KB [ 159.067230][ T5826] file_lock_ctx 15KB 15KB [ 159.073589][ T5826] fsnotify_mark_connector 40KB 40KB [ 159.080741][ T5826] taskstats 84KB 84KB [ 159.087246][ T5826] proc_dir_entry 697KB 697KB [ 159.093961][ T5826] pde_opener 15KB 15KB [ 159.100365][ T5826] seq_file 150KB 165KB [ 159.106656][ T5826] sigqueue 94KB 94KB [ 159.114067][ T5826] shmem_inode_cache 8260KB 8799KB [ 159.121347][ T5826] kernfs_iattrs_cache 7KB 7KB [ 159.129718][ T5826] kernfs_node_cache 27451KB 27461KB [ 159.146388][ T5826] mnt_cache 118KB 118KB [ 159.157687][ T5826] filp 1640KB 2317KB [ 159.164075][ T5826] names_cache 25551KB 26541KB [ 159.170539][ T5826] net_namespace 53KB 53KB [ 159.176750][ T5826] iint_cache 48KB 48KB [ 159.183411][ T5826] lsm_inode_cache 2303KB 2334KB [ 159.190879][ T5826] lsm_file_cache 343KB 448KB [ 159.202678][ T5826] key_jar 15KB 15KB [ 159.209926][ T5826] uts_namespace 15KB 15KB [ 159.216845][ T5826] nsproxy 7KB 7KB [ 159.224089][ T5826] vm_area_struct 1095KB 1164KB [ 159.231097][ T5826] fs_cache 39KB 84KB [ 159.239227][ T5826] files_cache 189KB 318KB [ 159.245605][ T5826] signal_cache 775KB 2130KB [ 159.253029][ T5826] sighand_cache 811KB 811KB [ 159.259917][ T5826] task_struct 3629KB 4284KB [ 159.274644][ T5826] cred_jar 169KB 420KB [ 159.295527][ T5826] anon_vma_chain 436KB 464KB [ 159.305465][ T5826] anon_vma 236KB 251KB [ 159.314247][ T5826] pid 139KB 326KB [ 159.321351][ T5826] Acpi-Operand 211KB 245KB [ 159.327808][ T5826] Acpi-ParseExt 23KB 23KB [ 159.334199][ T5826] Acpi-Parse 126KB 126KB [ 159.341384][ T5826] Acpi-State 78KB 118KB [ 159.348948][ T5826] Acpi-Namespace 32KB 32KB [ 159.355664][ T5826] numa_policy 7KB 7KB [ 159.362670][ T5826] perf_event 31KB 31KB [ 159.377998][ T5826] trace_event_file 432KB 432KB [ 159.384581][ T5826] ftrace_event_field 548KB 548KB [ 159.505217][ T5826] pool_workqueue 196KB 208KB [ 159.568834][ T5826] task_group 30KB 30KB [ 159.575071][ T5826] mm_struct 416KB 661KB [ 159.636130][ T5826] vmap_area 459KB 507KB [ 159.683754][ T5826] debug_objects_cache 1676KB 1676KB [ 159.717034][ T5826] page->ptl 247KB 311KB [ 159.723924][ T5826] kmalloc-cg-8k 1232KB 1312KB [ 159.815797][ T5826] kmalloc-cg-4k 5192KB 5888KB [ 159.851065][ T5826] kmalloc-cg-2k 1208KB 1280KB [ 159.886295][ T5826] kmalloc-cg-1k 1190KB 1216KB [ 159.928894][ T5826] kmalloc-cg-512 1514KB 2112KB [ 159.963010][ T5826] kmalloc-cg-256 24KB 24KB [ 159.992184][ T5826] kmalloc-cg-192 64KB 64KB [ 160.033203][ T5826] kmalloc-cg-128 88KB 88KB [ 160.122382][ T5826] kmalloc-cg-96 52KB 52KB [ 160.203687][ T5826] kmalloc-cg-64 96KB 96KB [ 160.267729][ T5826] kmalloc-cg-32 180KB 180KB [ 160.274285][ T5826] kmalloc-cg-16 71KB 172KB [ 160.397022][ T5826] kmalloc-cg-8 15KB 15KB [ 160.403594][ T5826] kmalloc-8k 8480KB 8560KB [ 160.519277][ T5826] kmalloc-4k 184760KB 184856KB [ 160.525652][ T5826] kmalloc-2k 19564KB 23488KB [ 160.633440][ T5826] kmalloc-1k 26420KB 26464KB [ 160.689737][ T5826] kmalloc-512 17988KB 20272KB [ 160.696502][ T5826] kmalloc-256 4261KB 4360KB [ 160.807972][ T5826] kmalloc-192 1054KB 1584KB [ 160.815264][ T5826] kmalloc-128 1486KB 1620KB [ 160.932077][ T5826] kmalloc-96 997KB 1000KB [ 160.981686][ T5826] kmalloc-64 3518KB 3884KB [ 161.057189][ T5826] kmalloc-32 719KB 796KB [ 161.064345][ T5826] kmalloc-16 324KB 352KB [ 161.163858][ T5826] kmalloc-8 608KB 629KB [ 161.221527][ T5826] kmem_cache_node 203KB 204KB [ 161.286489][ T5826] kmem_cache 172KB 172KB [ 161.335035][ T5826] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=modprobe,pid=5826,uid=0 [ 161.447266][ T5826] Out of memory (oom_kill_allocating_task): Killed process 5826 (modprobe) total-vm:3100kB, anon-rss:0kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:44kB oom_score_adj:0 [ 162.060721][ T5823] syz.4.546 invoked oom-killer: gfp_mask=0x1100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=1000 [ 162.200987][ T5823] CPU: 1 PID: 5823 Comm: syz.4.546 Not tainted syzkaller #0 [ 162.208853][ T5823] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 162.219201][ T5823] Call Trace: [ 162.222795][ T5823] [ 162.225733][ T5823] dump_stack_lvl+0x188/0x250 [ 162.230430][ T5823] ? show_regs_print_info+0x20/0x20 [ 162.235840][ T5823] ? load_image+0x400/0x400 [ 162.241091][ T5823] ? local_lock_release+0x170/0x170 [ 162.247050][ T5823] ? __rwlock_init+0x140/0x140 [ 162.252100][ T5823] dump_header+0xd4/0x770 [ 162.256629][ T5823] oom_kill_process+0x20e/0x3d0 [ 162.261522][ T5823] out_of_memory+0xedc/0x1180 [ 162.266488][ T5823] ? __alloc_pages+0x480/0x480 [ 162.271360][ T5823] ? unreserve_highatomic_pageblock+0x363/0x4d0 [ 162.277985][ T5823] ? unregister_oom_notifier+0x20/0x20 [ 162.283772][ T5823] __alloc_pages_slowpath+0x1dc5/0x28b0 [ 162.289560][ T5823] ? get_page_from_freelist+0x1ca0/0x1ca0 [ 162.295812][ T5823] ? prepare_alloc_pages+0x368/0x5f0 [ 162.301238][ T5823] __alloc_pages+0x340/0x480 [ 162.306153][ T5823] ? zone_statistics+0x170/0x170 [ 162.311130][ T5823] ? __lock_acquire+0x7d10/0x7d10 [ 162.316367][ T5823] ? __rwlock_init+0x140/0x140 [ 162.321459][ T5823] alloc_pages_vma+0x393/0x7c0 [ 162.326554][ T5823] ? __swp_swapcount+0xf5/0x120 [ 162.331652][ T5823] __read_swap_cache_async+0x1b5/0xa70 [ 162.337416][ T5823] swap_cluster_readahead+0x6a3/0x7c0 [ 162.342826][ T5823] ? read_swap_cache_async+0x90/0x90 [ 162.348165][ T5823] swapin_readahead+0xf1/0xac0 [ 162.353388][ T5823] ? rcu_lock_release+0x5/0x20 [ 162.358311][ T5823] ? __lock_acquire+0x7d10/0x7d10 [ 162.363936][ T5823] ? exit_swap_address_space+0x280/0x280 [ 162.369943][ T5823] ? put_swap_device+0x15c/0x200 [ 162.375364][ T5823] ? lookup_swap_cache+0x135/0x440 [ 162.380670][ T5823] ? get_swap_device+0x21b/0x360 [ 162.386532][ T5823] do_swap_page+0x4b6/0x1f40 [ 162.391417][ T5823] ? count_memcg_event_mm+0x324/0x370 [ 162.397070][ T5823] handle_mm_fault+0x1b16/0x4410 [ 162.402245][ T5823] ? get_page+0xe0/0xe0 [ 162.406703][ T5823] ? vmacache_find+0x238/0x590 [ 162.411724][ T5823] ? find_vma+0xd2/0x230 [ 162.416167][ T5823] do_user_addr_fault+0x489/0xc80 [ 162.422105][ T5823] exc_page_fault+0x60/0x100 [ 162.427078][ T5823] asm_exc_page_fault+0x22/0x30 [ 162.432038][ T5823] RIP: 0033:0x7fb7fb7670a0 [ 162.436578][ T5823] Code: Unable to access opcode bytes at RIP 0x7fb7fb767076. [ 162.444313][ T5823] RSP: 002b:00007ffd01f72840 EFLAGS: 00010202 [ 162.450415][ T5823] RAX: 0000000000000000 RBX: ffffffff83cd3359 RCX: 0000000000000000 [ 162.459108][ T5823] RDX: 0000000000001359 RSI: ffffffff83cd3359 RDI: 0000000000000002 [ 162.467465][ T5823] RBP: 0000000000000000 R08: 00007fb7fbaf6000 R09: 00007fb7fbaf8000 [ 162.475636][ T5823] R10: 0000000083cd335d R11: 0000000000000002 R12: 00007fb7fbb0c038 [ 162.483816][ T5823] R13: 0000000000003542 R14: ffffffff83cd352a R15: 00007fb7fc63b720 [ 162.492618][ T5823] ? __blk_mq_sched_bio_merge+0x8a/0x300 [ 162.499354][ T5823] ? __blk_mq_sched_dispatch_requests+0x2c9/0x410 [ 162.505992][ T5823] ? __blk_mq_sched_dispatch_requests+0x2c9/0x410 [ 162.513004][ T5823] [ 162.937057][ T5823] Mem-Info: [ 162.940492][ T5823] active_anon:0 inactive_anon:0 isolated_anon:0 [ 162.940492][ T5823] active_file:26 inactive_file:48 isolated_file:0 [ 162.940492][ T5823] unevictable:768 dirty:0 writeback:0 [ 162.940492][ T5823] slab_reclaimable:20748 slab_unreclaimable:106070 [ 162.940492][ T5823] mapped:30721 shmem:768 pagetables:640 bounce:0 [ 162.940492][ T5823] kernel_misc_reclaimable:0 [ 162.940492][ T5823] free:11094 free_pcp:130 free_cma:0 [ 163.011008][ T5823] Node 0 active_anon:0kB inactive_anon:0kB active_file:104kB inactive_file:8kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:122364kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:10352kB pagetables:2472kB all_unreclaimable? yes [ 163.043008][ T5823] Node 1 active_anon:0kB inactive_anon:0kB active_file:72kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):8kB mapped:520kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:48kB pagetables:88kB all_unreclaimable? yes [ 163.074593][ T5823] Node 0 DMA free:10196kB min:204kB low:252kB high:300kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 163.103151][ T5823] lowmem_reserve[]: 0 2539 2540 2540 2540 [ 163.110995][ T5823] Node 0 DMA32 free:13020kB min:34784kB low:43480kB high:52176kB reserved_highatomic:28672KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:208kB unevictable:1536kB writepending:0kB present:3129332kB managed:2606552kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 163.148061][ T5823] lowmem_reserve[]: 0 0 0 0 0 [ 163.153116][ T5823] Node 0 Normal free:0kB min:8kB low:8kB high:8kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:660kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 163.180735][ T5823] lowmem_reserve[]: 0 0 0 0 0 [ 163.186133][ T5823] Node 1 Normal free:21040kB min:55108kB low:68884kB high:82660kB reserved_highatomic:2048KB active_anon:0kB inactive_anon:0kB active_file:40kB inactive_file:80kB unevictable:1536kB writepending:0kB present:4194304kB managed:4119672kB mlocked:0kB bounce:0kB free_pcp:236kB local_pcp:0kB free_cma:0kB [ 163.224939][ T5823] lowmem_reserve[]: 0 0 0 0 0 [ 163.229852][ T5823] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (E) 2*32kB (E) 0*64kB 1*128kB (E) 1*256kB (E) 1*512kB (E) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (M) = 10196kB [ 163.245338][ T5823] Node 0 DMA32: 23*4kB (UME) 40*8kB (UME) 48*16kB (UME) 70*32kB (UME) 18*64kB (UM) 13*128kB (ME) 6*256kB (UM) 11*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 13404kB [ 163.268829][ T5823] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 163.338083][ T5823] Node 1 Normal: 6*4kB (ME) 8*8kB (UME) 21*16kB (ME) 15*32kB (ME) 15*64kB (UME) 3*128kB (ME) 8*256kB (M) 8*512kB (M) 12*1024kB (UM) 0*2048kB 0*4096kB = 20680kB [ 163.378493][ T5823] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 163.393417][ T5823] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 163.404159][ T5823] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 163.415323][ T5823] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 163.425724][ T5823] 859 total pagecache pages [ 163.432500][ T5823] 0 pages in swap cache [ 163.437825][ T5823] Swap cache stats: add 11286, delete 11286, find 197/1341 [ 163.445636][ T5823] Free swap = 95672kB [ 163.455761][ T5823] Total swap = 124996kB [ 163.460978][ T5823] 2097051 pages RAM [ 163.464887][ T5823] 0 pages HighMem/MovableOnly [ 163.475906][ T5823] 411490 pages reserved [ 163.480620][ T5823] 0 pages cma reserved [ 163.485261][ T5823] Unreclaimable slab info: [ 163.496712][ T5823] Name Used Total [ 163.552571][ T5823] pid_3 7KB 7KB [ 163.597347][ T28] oom_reaper: reaped process 5826 (modprobe), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 163.607848][ T5823] pid_2 78KB 78KB [ 163.614094][ T5823] bio-320 7KB 7KB [ 163.775574][ T5823] zswap_entry 822KB 822KB [ 163.836346][ T5823] AF_VSOCK 31KB 31KB [ 163.843347][ T4187] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 163.853373][ T4187] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 163.865410][ T4187] node 0: slabs: 2334, objs: 28008, free: 0 [ 163.871844][ T4187] node 1: slabs: 750, objs: 9000, free: 37 [ 163.878411][ T4187] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 163.886676][ T4187] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 163.897862][ T4187] node 0: slabs: 2334, objs: 28008, free: 0 [ 163.904047][ T4187] node 1: slabs: 750, objs: 9000, free: 37 [ 163.907132][ T1108] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 163.912816][ T4187] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 163.922086][ C0] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 163.931148][ C1] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 163.931166][ C1] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 163.931181][ C1] node 0: slabs: 2334, objs: 28008, free: 0 [ 163.940900][ C0] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 163.949552][ C1] node 1: slabs: 750, objs: 9000, free: 37 [ 163.960993][ C0] node 0: slabs: 2334, objs: 28008, free: 0 [ 163.967841][ C1] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 163.979233][ C0] node 1: slabs: 750, objs: 9000, free: 37 [ 163.985756][ C1] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 163.992354][ T1108] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 164.000523][ C1] node 0: slabs: 2334, objs: 28008, free: 0 [ 164.006795][ T1108] node 0: slabs: 2334, objs: 28008, free: 0 [ 164.018042][ C1] node 1: slabs: 750, objs: 9000, free: 37 [ 164.029000][ T1108] node 1: slabs: 750, objs: 9000, free: 37 [ 164.035480][ C1] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 164.041890][ T1108] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 164.048344][ C1] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 164.055303][ T1108] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 164.063607][ C1] node 0: slabs: 2334, objs: 28008, free: 0 [ 164.072486][ T1108] node 0: slabs: 2334, objs: 28008, free: 0 [ 164.083642][ C1] node 1: slabs: 750, objs: 9000, free: 37 [ 164.094906][ T1108] node 1: slabs: 750, objs: 9000, free: 37 [ 164.101121][ C1] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 164.108982][ T28] oom_reaper: reaped process 4180 (syz-executor), now anon-rss:0kB, file-rss:20480kB, shmem-rss:0kB [ 164.113688][ C1] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 164.150892][ C1] node 0: slabs: 2336, objs: 28032, free: 0 [ 164.157117][ C1] node 1: slabs: 750, objs: 9000, free: 37 [ 164.164534][ T4187] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 164.175797][ T4187] node 0: slabs: 2337, objs: 28044, free: 0 [ 164.182840][ T4187] node 1: slabs: 750, objs: 9000, free: 37 [ 164.199360][ T28] oom_reaper: reaped process 4183 (syz-executor), now anon-rss:0kB, file-rss:20480kB, shmem-rss:0kB [ 164.275028][ T5823] batadv_tt_change_cache 8KB 8KB [ 164.297102][ T5823] batadv_tl_cache 8KB 8KB [ 164.303515][ T5823] TIPC 63KB 63KB [ 164.372886][ T5823] SCTPv6 157KB 157KB [ 164.473578][ T5823] SCTP 61KB 61KB [ 164.532649][ T5823] sctp_chunk 93KB 93KB [ 164.636621][ T5823] sctp_bind_bucket 8KB 8KB [ 164.649167][ T5823] DCCPv6 59KB 59KB [ 164.655494][ T5823] DCCP 61KB 61KB [ 164.671210][ T5823] RXRPC 61KB 61KB [ 164.678029][ T5823] rxrpc_call_jar 110KB 110KB [ 164.684391][ T5823] bridge_fdb_cache 11KB 11KB [ 164.690814][ T5823] nf-frags 15KB 15KB [ 164.701488][ T5823] ip6-frags 7KB 7KB [ 164.709047][ T5823] fib6_nodes 156KB 156KB [ 164.715306][ T5823] ip6_dst_cache 191KB 457KB [ 164.721928][ T5823] PINGv6 61KB 61KB [ 164.729368][ T5823] RAWv6 123KB 123KB [ 164.736352][ T5823] UDPv6 96KB 96KB [ 164.743177][ T5823] request_sock_TCPv6 7KB 7KB [ 164.753609][ T5823] TCPv6 63KB 63KB [ 164.766500][ T5823] nf_conntrack 47KB 47KB [ 164.787131][ T5823] wg_peer 91KB 91KB [ 164.793540][ T5823] allowedips_node 11KB 11KB [ 164.817055][ T5823] t10_alua_lu_gp_cache 3KB 3KB [ 164.824129][ T5823] sd_ext_cdb 3KB 3KB [ 164.831265][ T5823] scsi_sense_cache 1348KB 1348KB [ 164.841743][ T5823] virtio_scsi_cmd 16KB 16KB [ 164.849190][ T5823] bio-136 110KB 132KB [ 164.855895][ T5823] sgpool-128 29KB 29KB [ 164.863781][ T5823] sgpool-64 63KB 63KB [ 164.872518][ T5823] sgpool-32 141KB 141KB [ 164.893023][ T5823] sgpool-16 52KB 52KB [ 164.899714][ T5823] sgpool-8 63KB 63KB [ 164.906079][ T5823] bio-224 3KB 3KB [ 164.912945][ T5823] mqueue_inode_cache 60KB 60KB [ 164.919758][ T5823] f2fs_bio_post_read_ctx 16KB 16KB [ 164.927623][ T5823] jfs_mp 7KB 7KB [ 164.936097][ T5823] fuse_request 7KB 7KB [ 164.942498][ T5823] cifs_small_rq 16KB 16KB [ 164.949740][ T5823] cifs_request 67KB 67KB [ 164.956430][ T5823] cifs_mpx_ids 4KB 4KB [ 164.969993][ T5823] nfs_commit_data 15KB 15KB [ 164.981094][ T5823] nfs_write_data 47KB 47KB [ 164.994750][ T5823] jbd2_inode 7KB 7KB [ 165.014036][ T5823] ext4_system_zone 3KB 3KB [ 165.020442][ T5823] ext4_io_end_vec 7KB 7KB [ 165.026795][ T5823] ext4_bio_post_read_ctx 15KB 15KB [ 165.038148][ T5823] kioctx 31KB 31KB [ 165.044388][ T5823] aio_kiocb 3KB 3KB [ 165.050735][ T5823] userfaultfd_ctx_cache 16KB 16KB [ 165.058057][ T5823] fanotify_fid_event 7KB 7KB [ 165.064512][ T5823] fsnotify_mark 7KB 7KB [ 165.070814][ T5823] pid_namespace 7KB 7KB [ 165.077808][ T5823] posix_timers_cache 15KB 15KB [ 165.084439][ T5823] kvm_vcpu 122KB 200KB [ 165.095100][ T5823] kvm_mmu_page_header 157KB 166KB [ 165.116662][ T5823] pte_list_desc 117KB 137KB [ 165.140413][ T5823] x86_emulator 150KB 150KB [ 165.147208][ T5823] x86_fpu 211KB 301KB [ 165.154534][ T5823] rpc_buffers 31KB 31KB [ 165.165934][ T5823] rpc_tasks 3KB 3KB [ 165.172413][ T5823] UNIX-STREAM 192KB 192KB [ 165.179190][ T5823] UNIX 224KB 416KB [ 165.185555][ T5823] ip4-frags 7KB 7KB [ 165.192441][ T5823] UDP-Lite 30KB 30KB [ 165.199656][ T5823] tcp_bind_bucket 8KB 8KB [ 165.205847][ T5823] inet_peer_cache 8KB 8KB [ 165.217902][ T5823] ip_fib_trie 28KB 28KB [ 165.224358][ T5823] ip_fib_alias 94KB 94KB [ 165.240245][ T5823] ip_dst_cache 72KB 108KB [ 165.246510][ T5823] RAW 61KB 61KB [ 165.254473][ T5823] UDP 123KB 123KB [ 165.263046][ T5823] tw_sock_TCP 7KB 7KB [ 165.274726][ T5823] request_sock_TCP 7KB 7KB [ 165.286547][ T5823] TCP 60KB 60KB [ 165.303011][ T5823] hugetlbfs_inode_cache 61KB 61KB [ 165.310087][ T5823] fscache_cookie_jar 15KB 15KB [ 165.316870][ T5823] bio-256 11KB 11KB [ 165.323609][ T5823] ep_head 16KB 16KB [ 165.330356][ T5823] eventpoll_pwq 39KB 39KB [ 165.336534][ T5823] eventpoll_epi 74KB 74KB [ 165.349003][ T5823] inotify_inode_mark 46KB 46KB [ 165.355213][ T5823] bio_crypt_ctx 7KB 7KB [ 165.364057][ T5823] request_queue 584KB 769KB [ 165.372225][ T5823] blkdev_ioc 22KB 22KB [ 165.379306][ T5823] bio-200 299KB 315KB [ 165.385757][ T5823] biovec-max 688KB 692KB [ 165.393018][ T5823] biovec-64 189KB 189KB [ 165.400184][ T5823] biovec-16 52KB 52KB [ 165.412559][ T5823] bio_integrity_payload 3KB 3KB [ 165.419913][ T5823] uid_cache 7KB 7KB [ 165.426608][ T5823] dmaengine-unmap-256 30KB 30KB [ 165.433377][ T5823] dmaengine-unmap-128 15KB 15KB [ 165.448506][ T5823] dmaengine-unmap-16 4KB 4KB [ 165.454825][ T5823] dmaengine-unmap-2 4KB 4KB [ 165.493443][ T5823] QIPCRTR 31KB 31KB [ 165.509964][ T5823] audit_buffer 7KB 7KB [ 165.521153][ T5823] skbuff_ext_cache 44KB 44KB [ 165.536229][ T5823] skbuff_fclone_cache 236KB 236KB [ 165.546448][ T5823] skbuff_head_cache 11808KB 11820KB [ 165.556371][ T5823] configfs_dir_cache 4KB 4KB [ 165.566299][ T5823] file_lock_cache 126KB 126KB [ 165.573474][ T5823] file_lock_ctx 15KB 15KB [ 165.580609][ T5823] fsnotify_mark_connector 40KB 40KB [ 165.588027][ T5823] taskstats 84KB 84KB [ 165.594467][ T5823] proc_dir_entry 697KB 697KB [ 165.658586][ T5823] pde_opener 15KB 15KB [ 165.666502][ T5823] seq_file 150KB 165KB [ 165.692771][ T5823] sigqueue 94KB 94KB [ 165.699410][ T5823] shmem_inode_cache 8255KB 8799KB [ 165.706199][ T5823] kernfs_iattrs_cache 7KB 7KB [ 165.713065][ T5823] kernfs_node_cache 27451KB 27461KB [ 165.727139][ T5823] mnt_cache 118KB 118KB [ 165.733739][ T5823] filp 1591KB 2302KB [ 165.764767][ T5823] names_cache 25036KB 26005KB [ 165.837975][ T5823] net_namespace 53KB 53KB [ 165.845135][ T5823] iint_cache 48KB 48KB [ 165.905165][ T5823] lsm_inode_cache 2303KB 2334KB [ 165.918308][ T5823] lsm_file_cache 339KB 444KB [ 165.925271][ T5823] key_jar 15KB 15KB [ 165.932263][ T5823] uts_namespace 15KB 15KB [ 165.939944][ T5823] nsproxy 7KB 7KB [ 165.946482][ T5823] vm_area_struct 1095KB 1164KB [ 165.953613][ T5823] fs_cache 39KB 84KB [ 165.961026][ T5823] files_cache 189KB 318KB [ 165.967951][ T5823] signal_cache 775KB 2130KB [ 165.975273][ T5823] sighand_cache 811KB 811KB [ 165.982059][ T5823] task_struct 3629KB 4284KB [ 165.989718][ T5823] cred_jar 169KB 420KB [ 165.996059][ T5823] anon_vma_chain 436KB 464KB [ 166.002480][ T5823] anon_vma 236KB 251KB [ 166.028753][ T5823] pid 139KB 326KB [ 166.035248][ T5823] Acpi-Operand 211KB 245KB [ 166.059593][ T5823] Acpi-ParseExt 23KB 23KB [ 166.066172][ T5823] Acpi-Parse 126KB 126KB [ 166.088298][ T5823] Acpi-State 78KB 118KB [ 166.095577][ T5823] Acpi-Namespace 32KB 32KB [ 166.108411][ T5823] numa_policy 7KB 7KB [ 166.115766][ T5823] perf_event 31KB 31KB [ 166.136133][ T5823] trace_event_file 432KB 432KB [ 166.227083][ T5823] ftrace_event_field 548KB 548KB [ 166.236100][ T5823] pool_workqueue 196KB 208KB [ 166.267221][ T4187] warn_alloc: 710 callbacks suppressed [ 166.267245][ T4187] kworker/1:3: page allocation failure: order:0, mode:0xa20(GFP_ATOMIC), nodemask=(null),cpuset=/,mems_allowed=0-1 [ 166.287092][ T4187] CPU: 1 PID: 4187 Comm: kworker/1:3 Not tainted syzkaller #0 [ 166.296144][ T4187] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 166.307297][ T4187] Workqueue: events nsim_dev_trap_report_work [ 166.313539][ T4187] Call Trace: [ 166.317211][ T4187] [ 166.320552][ T4187] dump_stack_lvl+0x188/0x250 [ 166.325968][ T4187] ? rcu_lock_release+0x5/0x20 [ 166.331743][ T4187] ? show_regs_print_info+0x20/0x20 [ 166.338047][ T4187] ? load_image+0x400/0x400 [ 166.343411][ T4187] warn_alloc+0x243/0x320 [ 166.348027][ T4187] ? seqcount_lockdep_reader_access+0xce/0x190 [ 166.354796][ T4187] ? zone_watermark_ok_safe+0x240/0x240 [ 166.362122][ T4187] ? __cpuset_node_allowed+0x99/0x540 [ 166.368401][ T4187] ? wakeup_kswapd+0x46b/0x7a0 [ 166.377774][ T4187] __alloc_pages_slowpath+0x2844/0x28b0 [ 166.384215][ T4187] ? get_page_from_freelist+0x1ca0/0x1ca0 [ 166.390448][ T4187] ? __alloc_pages+0x480/0x480 [ 166.396871][ T4187] ? prepare_alloc_pages+0x368/0x5f0 [ 166.403017][ T4187] __alloc_pages+0x340/0x480 [ 166.408202][ T4187] ? zone_statistics+0x170/0x170 [ 166.413449][ T4187] ? alloc_pages+0x438/0x550 [ 166.418356][ T4187] new_slab+0x2e6/0x4b0 [ 166.422626][ T4187] ___slab_alloc+0x80a/0xdd0 [ 166.427411][ T4187] ? __alloc_skb+0xf4/0x750 [ 166.432032][ T4187] kmem_cache_alloc_node+0x1c3/0x2d0 [ 166.438176][ T4187] ? __alloc_skb+0xf4/0x750 [ 166.442988][ T4187] __alloc_skb+0xf4/0x750 [ 166.447355][ T4187] nsim_dev_trap_report_work+0x2a1/0xb40 [ 166.453311][ T4187] ? read_lock_is_recursive+0x10/0x10 [ 166.460432][ T4187] ? _raw_spin_unlock_irq+0x1f/0x40 [ 166.466549][ T4187] process_one_work+0x85f/0x1010 [ 166.471894][ T4187] ? worker_detach_from_pool+0x240/0x240 [ 166.477609][ T4187] ? lockdep_hardirqs_off+0x70/0x100 [ 166.483587][ T4187] ? _raw_spin_lock_irq+0xb7/0xf0 [ 166.488850][ T4187] ? _raw_spin_lock_irqsave+0x100/0x100 [ 166.494535][ T4187] ? wq_worker_running+0x97/0x170 [ 166.499958][ T4187] worker_thread+0xaa6/0x1290 [ 166.505026][ T4187] ? lockdep_hardirqs_on+0x94/0x140 [ 166.510567][ T4187] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 166.517321][ T4187] kthread+0x436/0x520 [ 166.522106][ T4187] ? rcu_lock_release+0x20/0x20 [ 166.527339][ T4187] ? kthread_blkcg+0xd0/0xd0 [ 166.532092][ T4187] ret_from_fork+0x1f/0x30 [ 166.536905][ T4187] [ 166.541025][ T4187] Mem-Info: [ 166.544332][ T4187] active_anon:0 inactive_anon:0 isolated_anon:0 [ 166.544332][ T4187] active_file:42 inactive_file:16 isolated_file:0 [ 166.544332][ T4187] unevictable:768 dirty:0 writeback:0 [ 166.544332][ T4187] slab_reclaimable:20748 slab_unreclaimable:106460 [ 166.544332][ T4187] mapped:30721 shmem:768 pagetables:602 bounce:0 [ 166.544332][ T4187] kernel_misc_reclaimable:0 [ 166.544332][ T4187] free:10918 free_pcp:170 free_cma:0 [ 166.588801][ T4187] Node 0 active_anon:0kB inactive_anon:0kB active_file:104kB inactive_file:184kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:122364kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:10288kB pagetables:2320kB all_unreclaimable? no [ 166.620891][ T4187] Node 1 active_anon:0kB inactive_anon:0kB active_file:124kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:520kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:48kB pagetables:88kB all_unreclaimable? yes [ 166.651518][ T4187] Node 0 DMA free:10196kB min:204kB low:252kB high:300kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 166.680154][ T4187] lowmem_reserve[]: 0 2539 2540 2540 2540 [ 166.687224][ T4187] Node 0 DMA32 free:12632kB min:34784kB low:43480kB high:52176kB reserved_highatomic:28672KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:428kB unevictable:1536kB writepending:0kB present:3129332kB managed:2606552kB mlocked:0kB bounce:0kB free_pcp:676kB local_pcp:240kB free_cma:0kB [ 166.716916][ T4187] lowmem_reserve[]: 0 0 0 0 0 [ 166.721940][ T4187] Node 0 Normal free:0kB min:8kB low:8kB high:8kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:660kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 166.739338][ T5823] task_group 30KB 30KB [ 166.749684][ T4187] lowmem_reserve[]: 0 0 0 0 0 [ 166.761142][ T4187] Node 1 Normal free:20552kB min:55108kB low:68884kB high:82660kB reserved_highatomic:2048KB active_anon:0kB inactive_anon:0kB active_file:124kB inactive_file:0kB unevictable:1536kB writepending:0kB present:4194304kB managed:4119672kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 166.791978][ T4187] lowmem_reserve[]: 0 0 0 0 0 [ 166.797245][ T4187] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (E) 2*32kB (E) 0*64kB 1*128kB (E) 1*256kB (E) 1*512kB (E) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (M) = 10196kB [ 166.813979][ T4187] Node 0 DMA32: 15*4kB (UME) 26*8kB (ME) 40*16kB (UME) 59*32kB (ME) 13*64kB (M) 14*128kB (UME) 5*256kB (M) 11*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 12332kB [ 166.831791][ T4187] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 166.845086][ T4187] Node 1 Normal: 8*4kB (UME) 9*8kB (UME) 24*16kB (UME) 21*32kB (UME) 17*64kB (UME) 3*128kB (ME) 8*256kB (M) 9*512kB (UM) 11*1024kB (M) 0*2048kB 0*4096kB = 20552kB [ 166.863893][ T4187] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 166.875263][ T4187] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 166.885338][ T4187] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 166.895860][ T4187] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 166.905755][ T4187] 859 total pagecache pages [ 166.910586][ T4187] 0 pages in swap cache [ 166.915260][ T4187] Swap cache stats: add 11286, delete 11286, find 197/1342 [ 166.923813][ T4187] Free swap = 95928kB [ 166.928215][ T4187] Total swap = 124996kB [ 166.932468][ T4187] 2097051 pages RAM [ 166.936290][ T4187] 0 pages HighMem/MovableOnly [ 166.941345][ T4187] 411490 pages reserved [ 166.945524][ T4187] 0 pages cma reserved [ 167.007239][ T5823] mm_struct 416KB 661KB [ 167.013381][ T5823] vmap_area 459KB 507KB [ 167.090933][ T5823] debug_objects_cache 1676KB 1676KB [ 167.122419][ T5823] page->ptl 247KB 311KB [ 167.137094][ T5823] kmalloc-cg-8k 1232KB 1312KB [ 167.143752][ T5823] kmalloc-cg-4k 5112KB 5856KB [ 167.167064][ T5823] kmalloc-cg-2k 1208KB 1280KB [ 167.173674][ T5823] kmalloc-cg-1k 1190KB 1216KB [ 167.191377][ T5823] kmalloc-cg-512 1514KB 2112KB [ 167.207567][ T5823] kmalloc-cg-256 24KB 24KB [ 167.213890][ T5823] kmalloc-cg-192 64KB 64KB [ 167.263183][ T5823] kmalloc-cg-128 88KB 88KB [ 167.313636][ T5823] kmalloc-cg-96 52KB 52KB [ 167.443656][ T5823] kmalloc-cg-64 96KB 96KB [ 167.503854][ T5823] kmalloc-cg-32 180KB 180KB [ 167.627096][ T5823] kmalloc-cg-16 71KB 172KB [ 167.633808][ T5823] kmalloc-cg-8 15KB 15KB [ 167.791325][ T5823] kmalloc-8k 8480KB 8560KB [ 167.887676][ T5823] kmalloc-4k 184760KB 184856KB [ 167.894376][ T5823] kmalloc-2k 19564KB 23488KB [ 167.927547][ T5823] kmalloc-1k 28476KB 28520KB [ 167.934052][ T5823] kmalloc-512 19565KB 20272KB [ 167.941180][ T5823] kmalloc-256 4261KB 4360KB [ 167.948137][ T5823] kmalloc-192 1054KB 1584KB [ 167.954626][ T5823] kmalloc-128 1486KB 1620KB [ 167.961069][ T5823] kmalloc-96 1037KB 1040KB [ 167.967341][ T5823] kmalloc-64 3522KB 3884KB [ 167.973720][ T5823] kmalloc-32 730KB 796KB [ 167.980333][ T5823] kmalloc-16 324KB 352KB [ 167.986877][ T5823] kmalloc-8 608KB 629KB [ 167.993377][ T5823] kmem_cache_node 203KB 204KB [ 168.000757][ T5823] kmem_cache 172KB 172KB [ 168.007197][ T5823] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz4,mems_allowed=0-1,global_oom,task_memcg=/syz4,task=syz.4.546,pid=5823,uid=0 [ 168.026504][ T5823] Out of memory (oom_kill_allocating_task): Killed process 5823 (syz.4.546) total-vm:104268kB, anon-rss:0kB, file-rss:20024kB, shmem-rss:0kB, UID:0 pgtables:132kB oom_score_adj:1000 [ 168.897959][ T154] slab_out_of_memory: 2273 callbacks suppressed [ 168.897985][ T154] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 168.919424][ T154] cache: kmalloc-96, object size: 96, buffer size: 128, default order: 0, min order: 0 [ 168.932266][ T154] node 0: slabs: 205, objs: 6560, free: 0 [ 168.939614][ T154] node 1: slabs: 55, objs: 1760, free: 20 [ 168.947170][ T475] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 168.947174][ T144] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 168.947202][ T475] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 168.957348][ T144] cache: kmalloc-96, object size: 96, buffer size: 128, default order: 0, min order: 0 [ 168.957381][ T144] node 0: slabs: 205, objs: 6560, free: 0 [ 168.957396][ T144] node 1: slabs: 55, objs: 1760, free: 20 [ 168.957712][ T1108] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 168.968080][ T475] node 0: slabs: 706, objs: 11296, free: 0 [ 168.979150][ T1108] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 168.990192][ T475] node 1: slabs: 230, objs: 2980, free: 22 [ 168.997950][ T1108] node 0: slabs: 2449, objs: 29388, free: 0 [ 169.004449][ T4234] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 169.016023][ T1108] node 1: slabs: 782, objs: 9384, free: 37 [ 169.023956][ T4234] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 169.023988][ T4234] node 0: slabs: 706, objs: 11296, free: 0 [ 169.038436][ T1108] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 169.044628][ T4234] node 1: slabs: 230, objs: 2980, free: 22 [ 169.052511][ T1108] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 169.067491][ C1] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 169.068307][ T1108] node 0: slabs: 2450, objs: 29400, free: 0 [ 169.080074][ C1] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 169.086788][ T1108] node 1: slabs: 782, objs: 9384, free: 37 [ 169.096179][ C1] node 0: slabs: 2450, objs: 29400, free: 0 [ 169.107108][ T9] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 169.115611][ C1] node 1: slabs: 782, objs: 9384, free: 37 [ 169.124775][ T9] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 169.184994][ T9] node 0: slabs: 706, objs: 11296, free: 39 [ 169.191337][ T9] node 1: slabs: 230, objs: 2980, free: 22 [ 169.461866][ T4171] sshd-session invoked oom-killer: gfp_mask=0x1100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 169.544709][ T4171] CPU: 0 PID: 4171 Comm: sshd-session Not tainted syzkaller #0 [ 169.552799][ T4171] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 169.565185][ T4171] Call Trace: [ 169.568606][ T4171] [ 169.572010][ T4171] dump_stack_lvl+0x188/0x250 [ 169.576886][ T4171] ? show_regs_print_info+0x20/0x20 [ 169.582422][ T4171] ? load_image+0x400/0x400 [ 169.587507][ T4171] ? local_lock_release+0x170/0x170 [ 169.592737][ T4171] ? __rwlock_init+0x140/0x140 [ 169.597809][ T4171] dump_header+0xd4/0x770 [ 169.602895][ T4171] oom_kill_process+0x20e/0x3d0 [ 169.608264][ T4171] out_of_memory+0xedc/0x1180 [ 169.613091][ T4171] ? __alloc_pages+0x480/0x480 [ 169.618177][ T4171] ? unreserve_highatomic_pageblock+0x363/0x4d0 [ 169.624896][ T4171] ? unregister_oom_notifier+0x20/0x20 [ 169.630761][ T4171] __alloc_pages_slowpath+0x1dc5/0x28b0 [ 169.636620][ T4171] ? get_page_from_freelist+0x1ca0/0x1ca0 [ 169.643735][ T4171] ? prepare_alloc_pages+0x368/0x5f0 [ 169.649350][ T4171] __alloc_pages+0x340/0x480 [ 169.654257][ T4171] ? zone_statistics+0x170/0x170 [ 169.659685][ T4171] ? __lock_acquire+0x7d10/0x7d10 [ 169.665497][ T4171] ? __rwlock_init+0x140/0x140 [ 169.670659][ T4171] alloc_pages_vma+0x393/0x7c0 [ 169.676623][ T4171] ? __swp_swapcount+0xf5/0x120 [ 169.682296][ T4171] __read_swap_cache_async+0x1b5/0xa70 [ 169.687958][ T4171] swap_cluster_readahead+0x6a3/0x7c0 [ 169.693609][ T4171] ? read_swap_cache_async+0x90/0x90 [ 169.698982][ T4171] swapin_readahead+0xf1/0xac0 [ 169.704354][ T4171] ? rcu_lock_release+0x5/0x20 [ 169.709383][ T4171] ? __lock_acquire+0x7d10/0x7d10 [ 169.714594][ T4171] ? exit_swap_address_space+0x280/0x280 [ 169.720489][ T4171] ? put_swap_device+0x15c/0x200 [ 169.725689][ T4171] ? lookup_swap_cache+0x135/0x440 [ 169.730989][ T4171] ? get_swap_device+0x21b/0x360 [ 169.736441][ T4171] do_swap_page+0x4b6/0x1f40 [ 169.741669][ T4171] ? count_memcg_event_mm+0x324/0x370 [ 169.747531][ T4171] handle_mm_fault+0x1b16/0x4410 [ 169.752856][ T4171] ? get_page+0xe0/0xe0 [ 169.757117][ T4171] ? vmacache_find+0x4e3/0x590 [ 169.762161][ T4171] ? vmacache_update+0xa0/0x100 [ 169.767211][ T4171] ? find_vma+0x1df/0x230 [ 169.771642][ T4171] do_user_addr_fault+0x489/0xc80 [ 169.776966][ T4171] exc_page_fault+0x60/0x100 [ 169.781979][ T4171] asm_exc_page_fault+0x22/0x30 [ 169.787304][ T4171] RIP: 0010:do_sys_poll+0xf56/0x11a0 [ 169.793160][ T4171] Code: 8b 74 24 30 4c 8d 76 12 48 8b 54 24 68 48 83 c2 06 45 31 ff 4c 89 f0 48 c1 e8 03 42 0f b6 04 28 84 c0 75 2b 42 0f b7 44 fe 12 <66> 89 02 49 89 d4 44 39 fb 74 3b e8 0a f3 aa ff 49 ff c7 49 83 c6 [ 169.815822][ T4171] RSP: 0000:ffffc9000317f860 EFLAGS: 00050246 [ 169.823011][ T4171] RAX: 0000000000000000 RBX: 0000000000000003 RCX: ffff88807aac0000 [ 169.831890][ T4171] RDX: 000055feca67e186 RSI: ffffc9000317fc70 RDI: 0000000000000000 [ 169.840073][ T4171] RBP: ffffc9000317fe10 R08: ffff888076ef0a7f R09: 1ffff1100edde14f [ 169.849624][ T4171] R10: dffffc0000000000 R11: ffffed100edde150 R12: 000055feca67e1a0 [ 169.858045][ T4171] R13: dffffc0000000000 R14: ffffc9000317fc82 R15: 0000000000000000 [ 169.866648][ T4171] ? do_sys_poll+0x761/0x11a0 [ 169.871626][ T4171] ? poll_select_finish+0x620/0x620 [ 169.877505][ T4171] ? __ia32_compat_sys_ppoll_time64+0x320/0x320 [ 169.885203][ T4171] ? __ia32_compat_sys_ppoll_time64+0x320/0x320 [ 169.892713][ T4171] ? __ia32_compat_sys_ppoll_time64+0x320/0x320 [ 169.898988][ T4171] ? __ia32_compat_sys_ppoll_time64+0x320/0x320 [ 169.905572][ T4171] ? set_user_sigmask+0x15d/0x1c0 [ 169.911218][ T4171] ? sigprocmask+0x190/0x190 [ 169.916469][ T4171] __se_sys_ppoll+0x206/0x2a0 [ 169.921158][ T4171] ? __x64_sys_ppoll+0xc0/0xc0 [ 169.926700][ T4171] ? lockdep_hardirqs_on+0x94/0x140 [ 169.932238][ T4171] ? __x64_sys_ppoll+0x1c/0xc0 [ 169.937280][ T4171] do_syscall_64+0x4c/0xa0 [ 169.941709][ T4171] ? clear_bhb_loop+0x30/0x80 [ 169.947005][ T4171] ? clear_bhb_loop+0x30/0x80 [ 169.951702][ T4171] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 169.958751][ T4171] RIP: 0033:0x7f43313fe407 [ 169.963847][ T4171] Code: Unable to access opcode bytes at RIP 0x7f43313fe3dd. [ 169.971870][ T4171] RSP: 002b:00007ffe56b91bd0 EFLAGS: 00000202 ORIG_RAX: 000000000000010f [ 169.981762][ T4171] RAX: ffffffffffffffda RBX: 00007f433130a300 RCX: 00007f43313fe407 [ 169.991221][ T4171] RDX: 00007ffe56b91c10 RSI: 0000000000000004 RDI: 000055feca67e180 [ 169.999989][ T4171] RBP: 00007ffe56b91c80 R08: 0000000000000008 R09: 0000000000000000 [ 170.008622][ T4171] R10: 00007ffe56b91d10 R11: 0000000000000202 R12: 0000000000000001 [ 170.017676][ T4171] R13: 00007ffe56b91d10 R14: 000000000000003e R15: 0000000000000004 [ 170.026951][ T4171] [ 170.086660][ T4171] Mem-Info: [ 170.091433][ T4171] active_anon:0 inactive_anon:0 isolated_anon:0 [ 170.091433][ T4171] active_file:49 inactive_file:25 isolated_file:17 [ 170.091433][ T4171] unevictable:768 dirty:0 writeback:0 [ 170.091433][ T4171] slab_reclaimable:20718 slab_unreclaimable:100076 [ 170.091433][ T4171] mapped:25606 shmem:768 pagetables:505 bounce:0 [ 170.091433][ T4171] kernel_misc_reclaimable:0 [ 170.091433][ T4171] free:17836 free_pcp:1416 free_cma:0 [ 170.139702][ T4171] Node 0 active_anon:0kB inactive_anon:0kB active_file:140kB inactive_file:88kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:101904kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:10164kB pagetables:2016kB all_unreclaimable? yes [ 170.254924][ T4171] Node 1 active_anon:0kB inactive_anon:0kB active_file:56kB inactive_file:12kB unevictable:1536kB isolated(anon):0kB isolated(file):68kB mapped:20kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:20kB pagetables:4kB all_unreclaimable? no [ 170.404150][ T4171] Node 0 DMA free:10196kB min:204kB low:252kB high:300kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 170.576890][ T4171] lowmem_reserve[]: 0 2539 2540 2540 2540 [ 170.717714][ T4171] Node 0 DMA32 free:112948kB min:34784kB low:43480kB high:52176kB reserved_highatomic:4096KB active_anon:0kB inactive_anon:1368kB active_file:1520kB inactive_file:1116kB unevictable:1536kB writepending:0kB present:3129332kB managed:2606552kB mlocked:0kB bounce:0kB free_pcp:540kB local_pcp:28kB free_cma:0kB [ 170.937131][ T4171] lowmem_reserve[]: 0 0 0 0 0 [ 170.947762][ T4171] Node 0 Normal free:0kB min:8kB low:8kB high:8kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:660kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 170.963984][ T154] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 171.117606][ T4171] lowmem_reserve[]: 0 0 0 0 0 [ 171.123251][ T4171] Node 1 Normal free:22328kB min:55108kB low:68884kB high:82660kB reserved_highatomic:2048KB active_anon:0kB inactive_anon:0kB active_file:100kB inactive_file:32kB unevictable:1536kB writepending:0kB present:4194304kB managed:4119672kB mlocked:0kB bounce:0kB free_pcp:1428kB local_pcp:16kB free_cma:0kB [ 171.267229][ T4171] lowmem_reserve[]: 0 0 0 0 0 [ 171.307184][ T4171] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (E) 2*32kB (E) 0*64kB 1*128kB (E) 1*256kB (E) 1*512kB (E) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (M) = 10196kB [ 171.357243][ T4171] Node 0 DMA32: 8*4kB (H) 35*8kB (UE) 66*16kB (ME) 544*32kB (UMEH) 484*64kB (UME) 255*128kB (UME) 40*256kB (UME) 27*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 106456kB [ 171.379376][ T154] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 171.427347][ T4171] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 171.462104][ T4171] Node 1 Normal: 12*4kB (UME) 9*8kB (UME) 24*16kB (UME) 46*32kB (UME) 30*64kB (UME) 4*128kB (UME) 8*256kB (M) 9*512kB (UM) 11*1024kB (M) 0*2048kB 0*4096kB = 22328kB [ 171.508792][ T154] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 171.527086][ T4171] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 171.557066][ T4171] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 171.597171][ T4171] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 171.637814][ T4171] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 171.667069][ T4171] 2174 total pagecache pages [ 171.672764][ T4171] 1077 pages in swap cache [ 171.679931][ T154] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 171.687185][ T4171] Swap cache stats: add 14445, delete 13416, find 1378/3325 [ 171.732664][ T4171] Free swap = 104632kB [ 171.752054][ T4171] Total swap = 124996kB [ 171.756525][ T4171] 2097051 pages RAM [ 171.780152][ T4171] 0 pages HighMem/MovableOnly [ 171.785568][ T4171] 411490 pages reserved [ 171.838729][ T4171] 0 pages cma reserved [ 171.843117][ T4171] Unreclaimable slab info: [ 171.850738][ T4171] Name Used Total [ 171.869429][ T4171] pid_3 7KB 7KB [ 171.875919][ T4171] pid_2 78KB 78KB [ 171.943365][ T4171] bio-320 7KB 7KB [ 171.956441][ T4171] zswap_entry 897KB 897KB [ 171.964179][ T4171] AF_VSOCK 31KB 31KB [ 171.978540][ T4171] batadv_tt_change_cache 8KB 8KB [ 171.988566][ T4171] batadv_tl_cache 8KB 8KB [ 171.999079][ T4171] TIPC 63KB 63KB [ 172.038218][ T4171] SCTPv6 157KB 157KB [ 172.082458][ T5160] udevd[5160]: inotify_add_watch(7, /dev/loop3p1, 10) failed: No such file or directory [ 172.094158][ T4171] SCTP 61KB 61KB [ 172.115804][ T4407] udevd[4407]: inotify_add_watch(7, /dev/loop3p4, 10) failed: No such file or directory [ 172.117657][ T5158] udevd[5158]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 172.149123][ T4287] udevd[4287]: inotify_add_watch(7, /dev/loop3p6, 10) failed: No such file or directory [ 172.151652][ T4259] udevd[4259]: inotify_add_watch(7, /dev/loop3p7, 10) failed: No such file or directory [ 172.159583][ T4171] sctp_chunk 93KB 93KB [ 172.178654][ T5156] udevd[5156]: inotify_add_watch(7, /dev/loop3p5, 10) failed: No such file or directory [ 172.183338][ T5159] udevd[5159]: inotify_add_watch(7, /dev/loop3p8, 10) failed: No such file or directory [ 172.209535][ T4283] udevd[4283]: inotify_add_watch(7, /dev/loop3p9, 10) failed: No such file or directory [ 172.238566][ T4171] sctp_bind_bucket 8KB 8KB [ 172.244701][ T4171] DCCPv6 59KB 59KB [ 172.310089][ T4171] DCCP 61KB 61KB [ 172.352058][ T4171] RXRPC 61KB 61KB [ 172.392472][ T4171] rxrpc_call_jar 110KB 110KB [ 172.434605][ T4171] bridge_fdb_cache 11KB 11KB [ 172.445076][ T4171] nf-frags 15KB 15KB [ 172.502303][ T4171] ip6-frags 7KB 7KB [ 172.552754][ T4171] fib6_nodes 156KB 156KB [ 172.572784][ T4171] ip6_dst_cache 191KB 457KB [ 172.607224][ T4171] PINGv6 61KB 61KB [ 172.615013][ T4171] RAWv6 123KB 123KB [ 172.634013][ T4171] UDPv6 96KB 96KB [ 172.692731][ T4171] request_sock_TCPv6 7KB 7KB [ 172.732060][ T4171] TCPv6 63KB 63KB [ 172.767064][ T4171] nf_conntrack 47KB 47KB [ 172.773360][ T4171] wg_peer 91KB 91KB [ 172.827276][ T4171] allowedips_node 11KB 11KB [ 172.885786][ T4171] t10_alua_lu_gp_cache 3KB 3KB [ 172.913643][ T4171] sd_ext_cdb 3KB 3KB [ 172.980380][ T4171] scsi_sense_cache 1348KB 1348KB [ 172.994595][ T4171] virtio_scsi_cmd 16KB 16KB [ 173.021563][ T4171] bio-136 110KB 132KB [ 173.082722][ T4171] sgpool-128 29KB 29KB [ 173.099103][ T4171] sgpool-64 63KB 63KB [ 173.105692][ T4171] sgpool-32 173KB 173KB [ 173.160602][ T4171] sgpool-16 75KB 75KB [ 173.202676][ T4171] sgpool-8 90KB 90KB [ 173.263340][ T4171] bio-224 3KB 3KB [ 173.317118][ T4171] mqueue_inode_cache 60KB 60KB [ 173.324732][ T4171] f2fs_bio_post_read_ctx 16KB 16KB [ 173.376038][ T4171] jfs_mp 7KB 7KB [ 173.451242][ T4171] fuse_request 7KB 7KB [ 173.468956][ T4171] cifs_small_rq 16KB 16KB [ 173.498356][ T4171] cifs_request 67KB 67KB [ 173.504841][ T4171] cifs_mpx_ids 4KB 4KB [ 173.527152][ T4171] nfs_commit_data 15KB 15KB [ 173.533372][ T4171] nfs_write_data 47KB 47KB [ 173.542954][ T4171] jbd2_inode 7KB 7KB [ 173.549601][ T4171] ext4_system_zone 3KB 3KB [ 173.607211][ T4171] ext4_io_end_vec 7KB 7KB [ 173.613605][ T4171] ext4_bio_post_read_ctx 15KB 15KB [ 173.652346][ T4171] kioctx 31KB 31KB [ 173.666575][ T4171] aio_kiocb 3KB 3KB [ 173.693434][ T4171] userfaultfd_ctx_cache 16KB 16KB [ 173.730351][ T4171] fanotify_fid_event 7KB 7KB [ 173.736575][ T4171] fsnotify_mark 7KB 7KB [ 173.769302][ T4171] pid_namespace 7KB 7KB [ 173.775436][ T4171] posix_timers_cache 15KB 15KB [ 173.788260][ T4171] kvm_vcpu 55KB 144KB [ 173.795205][ T4171] kvm_mmu_page_header 151KB 166KB [ 173.806853][ T4171] pte_list_desc 114KB 133KB [ 173.814813][ T4171] x86_emulator 150KB 150KB [ 173.825040][ T4171] x86_fpu 120KB 301KB [ 173.832233][ T4171] rpc_buffers 31KB 31KB [ 173.843210][ T4171] rpc_tasks 3KB 3KB [ 173.851561][ T4171] UNIX-STREAM 192KB 192KB [ 173.864501][ T4171] UNIX 224KB 416KB [ 173.873833][ T4171] ip4-frags 7KB 7KB [ 173.884405][ T4171] UDP-Lite 30KB 30KB [ 173.892404][ T4171] tcp_bind_bucket 8KB 8KB [ 173.902782][ T4171] inet_peer_cache 8KB 8KB [ 173.919573][ T4171] ip_fib_trie 28KB 28KB [ 173.926414][ T4171] ip_fib_alias 94KB 94KB [ 173.934235][ T4171] ip_dst_cache 72KB 108KB [ 173.952857][ T4171] RAW 61KB 61KB [ 173.964805][ T4171] UDP 123KB 123KB [ 173.978666][ T4171] tw_sock_TCP 7KB 7KB [ 173.996552][ T4171] request_sock_TCP 7KB 7KB [ 174.003822][ T4171] TCP 60KB 60KB [ 174.010598][ T4171] hugetlbfs_inode_cache 61KB 61KB [ 174.018770][ T4171] fscache_cookie_jar 15KB 15KB [ 174.025284][ T4171] bio-256 11KB 11KB [ 174.031873][ T4171] ep_head 16KB 16KB [ 174.055664][ T4171] eventpoll_pwq 39KB 39KB [ 174.082835][ T4171] eventpoll_epi 74KB 74KB [ 174.089502][ T4171] inotify_inode_mark 46KB 46KB [ 174.096168][ T4171] bio_crypt_ctx 7KB 7KB [ 174.103162][ T4171] request_queue 584KB 769KB [ 174.110342][ T4171] blkdev_ioc 22KB 22KB [ 174.117274][ T4171] bio-200 385KB 401KB [ 174.123619][ T4171] biovec-max 688KB 692KB [ 174.130468][ T4171] biovec-64 283KB 283KB [ 174.136696][ T4171] biovec-16 67KB 67KB [ 174.149775][ T4171] bio_integrity_payload 3KB 3KB [ 174.156497][ T4171] uid_cache 7KB 7KB [ 174.164514][ T4171] dmaengine-unmap-256 30KB 30KB [ 174.172741][ T4171] dmaengine-unmap-128 15KB 15KB [ 174.179846][ T4171] dmaengine-unmap-16 4KB 4KB [ 174.186527][ T4171] dmaengine-unmap-2 4KB 4KB [ 174.193277][ T4171] QIPCRTR 31KB 31KB [ 174.201233][ T4171] audit_buffer 7KB 7KB [ 174.209436][ T4171] skbuff_ext_cache 44KB 44KB [ 174.216177][ T4171] skbuff_fclone_cache 144KB 176KB [ 174.224314][ T4171] skbuff_head_cache 12135KB 12165KB [ 174.230630][ T4171] configfs_dir_cache 4KB 4KB [ 174.237799][ T4171] file_lock_cache 90KB 90KB [ 174.243990][ T4171] file_lock_ctx 15KB 15KB [ 174.250528][ T4171] fsnotify_mark_connector 40KB 40KB [ 174.257486][ T4171] taskstats 84KB 84KB [ 174.261368][ T154] device hsr_slave_0 left promiscuous mode [ 174.263674][ T4171] proc_dir_entry 697KB 697KB [ 174.263691][ T4171] pde_opener 15KB 15KB [ 174.263703][ T4171] seq_file 45KB 60KB [ 174.263717][ T4171] sigqueue 94KB 94KB [ 174.310258][ T154] device hsr_slave_1 left promiscuous mode [ 174.339935][ T4171] shmem_inode_cache 7818KB 8706KB [ 174.353045][ T4171] kernfs_iattrs_cache 7KB 7KB [ 174.360771][ T4171] kernfs_node_cache 27517KB 27527KB [ 174.370669][ T4171] mnt_cache 118KB 118KB [ 174.376913][ T4171] filp 760KB 1672KB [ 174.383285][ T4171] names_cache 8844KB 9494KB [ 174.389672][ T4171] net_namespace 53KB 53KB [ 174.396384][ T4171] iint_cache 48KB 48KB [ 174.403136][ T4171] lsm_inode_cache 1863KB 2123KB [ 174.410204][ T4171] lsm_file_cache 296KB 397KB [ 174.416731][ T4171] key_jar 15KB 15KB [ 174.424295][ T4171] uts_namespace 15KB 15KB [ 174.436699][ T4171] nsproxy 7KB 7KB [ 174.444818][ T4171] vm_area_struct 877KB 1098KB [ 174.452924][ T4171] fs_cache 39KB 84KB [ 174.460385][ T4171] files_cache 189KB 318KB [ 174.466863][ T4171] signal_cache 775KB 2130KB [ 174.474421][ T4171] sighand_cache 811KB 811KB [ 174.481893][ T4171] task_struct 3041KB 4284KB [ 174.492586][ T4171] cred_jar 168KB 420KB [ 174.500249][ T4171] anon_vma_chain 377KB 441KB [ 174.506814][ T4171] anon_vma 243KB 251KB [ 174.517445][ T4171] pid 139KB 326KB [ 174.523651][ T4171] Acpi-Operand 211KB 245KB [ 174.530589][ T4171] Acpi-ParseExt 23KB 23KB [ 174.538156][ T4171] Acpi-Parse 126KB 126KB [ 174.545145][ T4171] Acpi-State 78KB 118KB [ 174.552078][ T4171] Acpi-Namespace 32KB 32KB [ 174.559769][ T4171] numa_policy 7KB 7KB [ 174.566318][ T4171] perf_event 31KB 31KB [ 174.572928][ T4171] trace_event_file 432KB 432KB [ 174.593788][ T4171] ftrace_event_field 548KB 548KB [ 174.601507][ T4171] pool_workqueue 196KB 208KB [ 174.612846][ T4171] task_group 30KB 30KB [ 174.620864][ T4171] mm_struct 416KB 661KB [ 174.631835][ T4171] vmap_area 376KB 500KB [ 174.640461][ T4171] debug_objects_cache 1554KB 1676KB [ 174.649414][ T4171] page->ptl 247KB 311KB [ 174.655627][ T4171] kmalloc-cg-8k 1232KB 1312KB [ 174.662289][ T4171] kmalloc-cg-4k 3752KB 4576KB [ 174.668643][ T4171] kmalloc-cg-2k 1048KB 1248KB [ 174.675064][ T4171] kmalloc-cg-1k 1186KB 1216KB [ 174.682802][ T4171] kmalloc-cg-512 2978KB 3004KB [ 174.689630][ T4171] kmalloc-cg-256 24KB 24KB [ 174.696661][ T4171] kmalloc-cg-192 64KB 64KB [ 174.703624][ T4171] kmalloc-cg-128 88KB 88KB [ 174.710897][ T4171] kmalloc-cg-96 52KB 52KB [ 174.718605][ T4171] kmalloc-cg-64 96KB 96KB [ 174.725232][ T4171] kmalloc-cg-32 180KB 180KB [ 174.731958][ T4171] kmalloc-cg-16 71KB 172KB [ 174.738741][ T4171] kmalloc-cg-8 15KB 15KB [ 174.745186][ T4171] kmalloc-8k 7920KB 8112KB [ 174.751615][ T4171] kmalloc-4k 151496KB 151584KB [ 174.760337][ T4171] kmalloc-2k 20308KB 23488KB [ 174.766624][ T4171] kmalloc-1k 27520KB 28488KB [ 174.773199][ T4171] kmalloc-512 19647KB 20272KB [ 174.791134][ T4171] kmalloc-256 4252KB 4360KB [ 174.807726][ T4171] kmalloc-192 1068KB 1584KB [ 174.814085][ T4171] kmalloc-128 1437KB 1616KB [ 174.821348][ T4171] kmalloc-96 1049KB 1052KB [ 174.828429][ T4171] kmalloc-64 3148KB 3832KB [ 174.835150][ T4171] kmalloc-32 638KB 792KB [ 174.842391][ T4171] kmalloc-16 282KB 352KB [ 174.848603][ T4171] kmalloc-8 607KB 629KB [ 174.855221][ T4171] kmem_cache_node 203KB 204KB [ 174.862418][ T4171] kmem_cache 172KB 172KB [ 174.870494][ T4171] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=sshd-session,pid=4171,uid=0 [ 174.887092][ T4171] Out of memory (oom_kill_allocating_task): Killed process 4171 (sshd-session) total-vm:11700kB, anon-rss:0kB, file-rss:4kB, shmem-rss:0kB, UID:0 pgtables:64kB oom_score_adj:0 [ 176.301880][ T5839] udevd invoked oom-killer: gfp_mask=0x1100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=-1000 [ 176.333206][ T5839] CPU: 0 PID: 5839 Comm: udevd Not tainted syzkaller #0 [ 176.340573][ T5839] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 176.351898][ T5839] Call Trace: [ 176.356194][ T5839] [ 176.359667][ T5839] dump_stack_lvl+0x188/0x250 [ 176.364711][ T5839] ? show_regs_print_info+0x20/0x20 [ 176.370930][ T5839] ? load_image+0x400/0x400 [ 176.376025][ T5839] ? local_lock_release+0x170/0x170 [ 176.381897][ T5839] ? __rwlock_init+0x140/0x140 [ 176.387003][ T5839] dump_header+0xd4/0x770 [ 176.392451][ T5839] oom_kill_process+0x20e/0x3d0 [ 176.397624][ T5839] out_of_memory+0xdbe/0x1180 [ 176.402526][ T5839] ? __alloc_pages+0x480/0x480 [ 176.409526][ T5839] ? unreserve_highatomic_pageblock+0x363/0x4d0 [ 176.416828][ T5839] ? unregister_oom_notifier+0x20/0x20 [ 176.423131][ T5839] __alloc_pages_slowpath+0x1dc5/0x28b0 [ 176.429651][ T5839] ? get_page_from_freelist+0x1ca0/0x1ca0 [ 176.436702][ T5839] ? prepare_alloc_pages+0x368/0x5f0 [ 176.442131][ T5839] __alloc_pages+0x340/0x480 [ 176.446984][ T5839] ? zone_statistics+0x170/0x170 [ 176.452457][ T5839] ? verify_lock_unused+0x140/0x140 [ 176.458204][ T5839] alloc_pages_vma+0x393/0x7c0 [ 176.463454][ T5839] wp_page_copy+0x24b/0x2050 [ 176.468395][ T5839] ? do_wp_page+0x902/0xad0 [ 176.473598][ T5839] ? insert_page_into_pte_locked+0x480/0x480 [ 176.480231][ T5839] ? do_raw_spin_unlock+0x11d/0x230 [ 176.485548][ T5839] ? _raw_spin_unlock+0x24/0x40 [ 176.490592][ T5839] ? do_wp_page+0x902/0xad0 [ 176.495605][ T5839] handle_mm_fault+0x1f06/0x4410 [ 176.501118][ T5839] ? get_page+0xe0/0xe0 [ 176.506721][ T5839] ? vmacache_find+0x238/0x590 [ 176.511908][ T5839] ? find_vma+0xd2/0x230 [ 176.516408][ T5839] do_user_addr_fault+0x489/0xc80 [ 176.522061][ T5839] exc_page_fault+0x60/0x100 [ 176.527088][ T5839] asm_exc_page_fault+0x22/0x30 [ 176.532260][ T5839] RIP: 0033:0x559d3f99692c [ 176.537167][ T5839] Code: Unable to access opcode bytes at RIP 0x559d3f996902. [ 176.544998][ T5839] RSP: 002b:00007ffe6e27b740 EFLAGS: 00010246 [ 176.551446][ T5839] RAX: 0000559d3f9db040 RBX: 0000559d4de418f0 RCX: 0000000000000026 [ 176.559709][ T5839] RDX: 0000559d4de49100 RSI: 00007fde8b673d70 RDI: 0000559d4de41980 [ 176.567971][ T5839] RBP: 0000559d4de49100 R08: 0000000000000040 R09: 0000000000000004 [ 176.576682][ T5839] R10: 0000559d3f9da5e0 R11: 00000000ffffffff R12: 0000559d3f9db040 [ 176.585211][ T5839] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 176.593907][ T5839] [ 176.788147][ T5839] Mem-Info: [ 176.791508][ T5839] active_anon:0 inactive_anon:4 isolated_anon:0 [ 176.791508][ T5839] active_file:55 inactive_file:12 isolated_file:0 [ 176.791508][ T5839] unevictable:768 dirty:0 writeback:0 [ 176.791508][ T5839] slab_reclaimable:17504 slab_unreclaimable:95718 [ 176.791508][ T5839] mapped:5121 shmem:768 pagetables:419 bounce:0 [ 176.791508][ T5839] kernel_misc_reclaimable:0 [ 176.791508][ T5839] free:15302 free_pcp:162 free_cma:0 [ 176.894489][ T5839] Node 0 active_anon:0kB inactive_anon:16kB active_file:172kB inactive_file:96kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:20484kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:9968kB pagetables:1672kB all_unreclaimable? yes [ 177.009289][ T5839] Node 1 active_anon:0kB inactive_anon:0kB active_file:160kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:16kB pagetables:4kB all_unreclaimable? yes [ 177.065456][ T5839] Node 0 DMA free:10196kB min:204kB low:252kB high:300kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 177.126865][ T5839] lowmem_reserve[]: 0 2539 2540 2540 2540 [ 177.144914][ T5839] Node 0 DMA32 free:24852kB min:40928kB low:49624kB high:58320kB reserved_highatomic:2048KB active_anon:0kB inactive_anon:16kB active_file:236kB inactive_file:0kB unevictable:1536kB writepending:0kB present:3129332kB managed:2606552kB mlocked:0kB bounce:0kB free_pcp:584kB local_pcp:248kB free_cma:0kB [ 177.174795][ T5839] lowmem_reserve[]: 0 0 0 0 0 [ 177.182363][ T5839] Node 0 Normal free:0kB min:8kB low:8kB high:8kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:660kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 177.227600][ T5839] lowmem_reserve[]: 0 0 0 0 0 [ 177.232682][ T5839] Node 1 Normal free:23760kB min:55108kB low:68884kB high:82660kB reserved_highatomic:2048KB active_anon:0kB inactive_anon:0kB active_file:200kB inactive_file:0kB unevictable:1536kB writepending:0kB present:4194304kB managed:4119672kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 177.352471][ T5839] lowmem_reserve[]: 0 0 0 0 0 [ 177.372600][ T5839] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (E) 2*32kB (E) 0*64kB 1*128kB (E) 1*256kB (E) 1*512kB (E) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (M) = 10196kB [ 177.397250][ T5839] Node 0 DMA32: 163*4kB (ME) 135*8kB (ME) 148*16kB (MEH) 253*32kB (ME) 68*64kB (ME) 29*128kB (ME) 13*256kB (ME) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 23588kB [ 177.430514][ T5839] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 177.449662][ T5839] Node 1 Normal: 46*4kB (UME) 13*8kB (UME) 27*16kB (UME) 64*32kB (UME) 40*64kB (UME) 4*128kB (UME) 8*256kB (M) 9*512kB (UM) 11*1024kB (M) 0*2048kB 0*4096kB = 23760kB [ 177.467686][ T5839] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 177.477420][ T5839] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 177.486707][ T5839] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 177.496487][ T5839] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 177.506163][ T5839] 879 total pagecache pages [ 177.510881][ T5839] 4 pages in swap cache [ 177.515687][ T5839] Swap cache stats: add 23674, delete 23670, find 6591/10317 [ 177.525045][ T5839] Free swap = 83640kB [ 177.529743][ T5839] Total swap = 124996kB [ 177.534190][ T5839] 2097051 pages RAM [ 177.538577][ T5839] 0 pages HighMem/MovableOnly [ 177.543459][ T5839] 411490 pages reserved [ 177.556764][ T5839] 0 pages cma reserved [ 177.561081][ T5839] Unreclaimable slab info: [ 177.565604][ T5839] Name Used Total [ 177.580912][ T5839] pid_3 7KB 7KB [ 177.591631][ T5839] pid_2 78KB 78KB [ 177.600520][ T5839] bio-320 7KB 7KB [ 177.606920][ T5839] zswap_entry 1434KB 1434KB [ 177.618565][ T5839] AF_VSOCK 31KB 31KB [ 177.625036][ T5839] batadv_tt_change_cache 8KB 8KB [ 177.635535][ T5839] batadv_tl_cache 8KB 8KB [ 177.663195][ T5839] TIPC 63KB 63KB [ 177.706243][ T5839] SCTPv6 157KB 157KB [ 177.719284][ T5839] SCTP 61KB 61KB [ 177.725462][ T5839] sctp_chunk 93KB 93KB [ 177.735234][ T5839] sctp_bind_bucket 8KB 8KB [ 177.741994][ T5839] DCCPv6 59KB 59KB [ 177.748504][ T5839] DCCP 61KB 61KB [ 177.755423][ T5839] RXRPC 61KB 61KB [ 177.762356][ T5839] rxrpc_call_jar 110KB 110KB [ 177.769466][ T5839] bridge_fdb_cache 11KB 11KB [ 177.776450][ T5839] nf-frags 15KB 15KB [ 177.783746][ T5839] ip6-frags 7KB 7KB [ 177.791637][ T5839] fib6_nodes 156KB 156KB [ 177.799007][ T5839] ip6_dst_cache 191KB 457KB [ 177.805577][ T5839] PINGv6 61KB 61KB [ 177.812077][ T5839] RAWv6 123KB 123KB [ 177.839033][ T5839] UDPv6 96KB 96KB [ 177.845939][ T5839] request_sock_TCPv6 7KB 7KB [ 177.896074][ T5839] TCPv6 63KB 63KB [ 177.928244][ T5839] nf_conntrack 47KB 47KB [ 177.934969][ T5839] wg_peer 91KB 91KB [ 178.009578][ T5839] allowedips_node 11KB 11KB [ 178.015816][ T5839] t10_alua_lu_gp_cache 3KB 3KB [ 178.085515][ T5839] sd_ext_cdb 3KB 3KB [ 178.100020][ T5839] scsi_sense_cache 1348KB 1348KB [ 178.106494][ T5839] virtio_scsi_cmd 16KB 16KB [ 178.142972][ T5839] bio-136 110KB 132KB [ 178.164530][ T5839] sgpool-128 29KB 29KB [ 178.175475][ T5839] sgpool-64 63KB 63KB [ 178.182052][ T5839] sgpool-32 173KB 173KB [ 178.224601][ T5839] sgpool-16 75KB 75KB [ 178.256255][ T5839] sgpool-8 93KB 93KB [ 178.304244][ T5839] bio-224 3KB 3KB [ 178.353714][ T5839] mqueue_inode_cache 60KB 60KB [ 178.402522][ T5839] f2fs_bio_post_read_ctx 16KB 16KB [ 178.457104][ T5839] jfs_mp 7KB 7KB [ 178.463546][ T5839] fuse_request 7KB 7KB [ 178.547600][ T5839] cifs_small_rq 16KB 16KB [ 178.553988][ T5839] cifs_request 67KB 67KB [ 178.625161][ T5839] cifs_mpx_ids 4KB 4KB [ 178.643070][ T5839] nfs_commit_data 15KB 15KB [ 178.657746][ T5839] nfs_write_data 47KB 47KB [ 178.664301][ T5839] jbd2_inode 7KB 7KB [ 178.686706][ T5839] ext4_system_zone 3KB 3KB [ 178.699623][ T5839] ext4_io_end_vec 7KB 7KB [ 178.706443][ T5839] ext4_bio_post_read_ctx 15KB 15KB [ 178.738030][ T5839] kioctx 31KB 31KB [ 178.744473][ T5839] aio_kiocb 3KB 3KB [ 178.756447][ T5839] userfaultfd_ctx_cache 16KB 16KB [ 178.763419][ T5839] fanotify_fid_event 7KB 7KB [ 178.776791][ T5839] fsnotify_mark 7KB 7KB [ 178.784901][ T5839] pid_namespace 7KB 7KB [ 178.796847][ T5839] posix_timers_cache 15KB 15KB [ 178.805085][ T5839] kvm_vcpu 55KB 144KB [ 178.817637][ T5839] kvm_mmu_page_header 151KB 166KB [ 178.824654][ T5839] pte_list_desc 114KB 133KB [ 178.835757][ T5839] x86_emulator 150KB 150KB [ 178.845163][ T5839] x86_fpu 120KB 301KB [ 178.856652][ T5839] rpc_buffers 31KB 31KB [ 178.909344][ T5839] rpc_tasks 3KB 3KB [ 178.916449][ T5839] UNIX-STREAM 192KB 192KB [ 178.924962][ T5839] UNIX 224KB 416KB [ 178.931918][ T5839] ip4-frags 7KB 7KB [ 178.939047][ T5839] UDP-Lite 30KB 30KB [ 178.945699][ T5839] tcp_bind_bucket 8KB 8KB [ 178.952690][ T5839] inet_peer_cache 8KB 8KB [ 178.959519][ T5839] ip_fib_trie 28KB 28KB [ 178.965874][ T5839] ip_fib_alias 94KB 94KB [ 178.973330][ T5839] ip_dst_cache 72KB 108KB [ 178.980372][ T5839] RAW 61KB 61KB [ 178.986825][ T5839] UDP 123KB 123KB [ 178.994247][ T5839] tw_sock_TCP 7KB 7KB [ 179.001500][ T5839] request_sock_TCP 7KB 7KB [ 179.008089][ T5839] TCP 60KB 60KB [ 179.014824][ T5839] hugetlbfs_inode_cache 61KB 61KB [ 179.028802][ T5839] fscache_cookie_jar 15KB 15KB [ 179.036067][ T5839] bio-256 11KB 11KB [ 179.043198][ T5839] ep_head 16KB 16KB [ 179.050073][ T5839] eventpoll_pwq 39KB 39KB [ 179.056525][ T5839] eventpoll_epi 74KB 74KB [ 179.063755][ T5839] inotify_inode_mark 46KB 46KB [ 179.070167][ T5839] bio_crypt_ctx 7KB 7KB [ 179.076818][ T5839] request_queue 584KB 769KB [ 179.084335][ T5839] blkdev_ioc 22KB 22KB [ 179.092133][ T5839] bio-200 385KB 401KB [ 179.099034][ T5839] biovec-max 688KB 692KB [ 179.106268][ T5839] biovec-64 283KB 283KB [ 179.112581][ T5839] biovec-16 67KB 67KB [ 179.119799][ T5839] bio_integrity_payload 3KB 3KB [ 179.127098][ T5839] uid_cache 7KB 7KB [ 179.133611][ T5839] dmaengine-unmap-256 30KB 30KB [ 179.141378][ T5839] dmaengine-unmap-128 15KB 15KB [ 179.149625][ T5839] dmaengine-unmap-16 4KB 4KB [ 179.156016][ T5839] dmaengine-unmap-2 4KB 4KB [ 179.162446][ T5839] QIPCRTR 31KB 31KB [ 179.168904][ T5839] audit_buffer 7KB 7KB [ 179.175907][ T5839] skbuff_ext_cache 44KB 44KB [ 179.183672][ T5839] skbuff_fclone_cache 138KB 161KB [ 179.190191][ T5839] skbuff_head_cache 13232KB 13241KB [ 179.196488][ T5839] configfs_dir_cache 4KB 4KB [ 179.203296][ T5839] file_lock_cache 90KB 90KB [ 179.209857][ T5839] file_lock_ctx 15KB 15KB [ 179.216597][ T5839] fsnotify_mark_connector 40KB 40KB [ 179.226439][ T5839] taskstats 84KB 84KB [ 179.232784][ T5839] proc_dir_entry 697KB 697KB [ 179.249693][ T5839] pde_opener 15KB 15KB [ 179.289559][ T5839] seq_file 45KB 60KB [ 179.295862][ T5839] sigqueue 94KB 94KB [ 179.330181][ T5839] shmem_inode_cache 7818KB 8706KB [ 179.336890][ T5839] kernfs_iattrs_cache 7KB 7KB [ 179.366797][ T5839] kernfs_node_cache 27517KB 27527KB [ 179.373393][ T5839] mnt_cache 118KB 118KB [ 179.396710][ T5839] filp 755KB 1672KB [ 179.413363][ T5839] names_cache 8759KB 9375KB [ 179.446777][ T5839] net_namespace 53KB 53KB [ 179.453296][ T5839] iint_cache 48KB 48KB [ 179.460150][ T5839] lsm_inode_cache 1863KB 2123KB [ 179.466591][ T5839] lsm_file_cache 296KB 397KB [ 179.473186][ T5839] key_jar 15KB 15KB [ 179.479691][ T5839] uts_namespace 15KB 15KB [ 179.486217][ T5839] nsproxy 7KB 7KB [ 179.492859][ T5839] vm_area_struct 855KB 1094KB [ 179.499450][ T5839] fs_cache 39KB 84KB [ 179.505820][ T5839] files_cache 189KB 318KB [ 179.512262][ T5839] signal_cache 775KB 2130KB [ 179.519076][ T5839] sighand_cache 811KB 811KB [ 179.525461][ T5839] task_struct 3041KB 4284KB [ 179.531976][ T5839] cred_jar 168KB 420KB [ 179.538504][ T5839] anon_vma_chain 377KB 441KB [ 179.545330][ T5839] anon_vma 243KB 251KB [ 179.599733][ T5839] pid 139KB 326KB [ 179.606577][ T5839] Acpi-Operand 211KB 245KB [ 179.667042][ T5839] Acpi-ParseExt 23KB 23KB [ 179.673961][ T5839] Acpi-Parse 126KB 126KB [ 179.737529][ T5839] Acpi-State 78KB 118KB [ 179.744381][ T5839] Acpi-Namespace 32KB 32KB [ 179.806501][ T5839] numa_policy 7KB 7KB [ 179.827051][ T5839] perf_event 31KB 31KB [ 179.833478][ T5839] trace_event_file 432KB 432KB [ 179.881932][ T5839] ftrace_event_field 548KB 548KB [ 179.924890][ T5839] pool_workqueue 196KB 208KB [ 179.954118][ T5839] task_group 30KB 30KB [ 179.961176][ T5839] mm_struct 416KB 661KB [ 179.969243][ T5839] vmap_area 376KB 500KB [ 179.976000][ T5839] debug_objects_cache 1554KB 1676KB [ 179.982704][ T5839] page->ptl 247KB 311KB [ 180.027568][ T5839] kmalloc-cg-8k 1232KB 1312KB [ 180.033797][ T5839] kmalloc-cg-4k 3752KB 4576KB [ 180.064208][ T5839] kmalloc-cg-2k 1048KB 1248KB [ 180.109834][ T5839] kmalloc-cg-1k 1186KB 1216KB [ 180.116436][ T5839] kmalloc-cg-512 2978KB 3004KB [ 180.131189][ T5839] kmalloc-cg-256 24KB 24KB [ 180.140382][ T5839] kmalloc-cg-192 64KB 64KB [ 180.147572][ T5839] kmalloc-cg-128 88KB 88KB [ 180.154295][ T5839] kmalloc-cg-96 52KB 52KB [ 180.160757][ T5839] kmalloc-cg-64 96KB 96KB [ 180.167659][ T5839] kmalloc-cg-32 180KB 180KB [ 180.174250][ T5839] kmalloc-cg-16 71KB 172KB [ 180.181416][ T5839] kmalloc-cg-8 15KB 15KB [ 180.189132][ T5839] kmalloc-8k 7920KB 8112KB [ 180.195959][ T5839] kmalloc-4k 168648KB 168736KB [ 180.203043][ T5839] kmalloc-2k 20308KB 23488KB [ 180.210038][ T5839] kmalloc-1k 29560KB 29636KB [ 180.216624][ T5839] kmalloc-512 20645KB 20652KB [ 180.223885][ T5839] kmalloc-256 4252KB 4360KB [ 180.232377][ T5839] kmalloc-192 1068KB 1584KB [ 180.238986][ T5839] kmalloc-128 1437KB 1616KB [ 180.245425][ T5839] kmalloc-96 1093KB 1096KB [ 180.252431][ T5839] kmalloc-64 3151KB 3832KB [ 180.267063][ T5839] kmalloc-32 638KB 792KB [ 180.273420][ T5839] kmalloc-16 282KB 352KB [ 180.279690][ T5839] kmalloc-8 607KB 629KB [ 180.286082][ T5839] kmem_cache_node 203KB 204KB [ 180.292312][ T5839] kmem_cache 172KB 172KB [ 180.299484][ T5839] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/syz2,task=syz.2.430,pid=5481,uid=0 [ 180.315526][ T5839] Out of memory: Killed process 5483 (syz.2.430) total-vm:102484kB, anon-rss:0kB, file-rss:20484kB, shmem-rss:0kB, UID:0 pgtables:156kB oom_score_adj:1000 [ 181.255943][ T4169] sshd-session invoked oom-killer: gfp_mask=0x1100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 181.327166][ T4169] CPU: 1 PID: 4169 Comm: sshd-session Not tainted syzkaller #0 [ 181.335562][ T4169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 181.347849][ T4169] Call Trace: [ 181.351160][ T4169] [ 181.355738][ T4169] dump_stack_lvl+0x188/0x250 [ 181.361119][ T4169] ? show_regs_print_info+0x20/0x20 [ 181.366986][ T4169] ? load_image+0x400/0x400 [ 181.371974][ T4169] ? local_lock_release+0x170/0x170 [ 181.378739][ T4169] ? __rwlock_init+0x140/0x140 [ 181.383795][ T4169] dump_header+0xd4/0x770 [ 181.389131][ T4169] oom_kill_process+0x20e/0x3d0 [ 181.394430][ T4169] out_of_memory+0xedc/0x1180 [ 181.399422][ T4169] ? __alloc_pages+0x480/0x480 [ 181.404742][ T4169] ? unreserve_highatomic_pageblock+0x363/0x4d0 [ 181.411983][ T4169] ? unregister_oom_notifier+0x20/0x20 [ 181.417778][ T4169] __alloc_pages_slowpath+0x1dc5/0x28b0 [ 181.424254][ T4169] ? get_page_from_freelist+0x1ca0/0x1ca0 [ 181.431170][ T4169] ? prepare_alloc_pages+0x368/0x5f0 [ 181.436764][ T4169] __alloc_pages+0x340/0x480 [ 181.441686][ T4169] ? zone_statistics+0x170/0x170 [ 181.447506][ T4169] ? __lock_acquire+0x7d10/0x7d10 [ 181.452932][ T4169] ? __rwlock_init+0x140/0x140 [ 181.458592][ T4169] alloc_pages_vma+0x393/0x7c0 [ 181.463825][ T4169] ? __swp_swapcount+0xf5/0x120 [ 181.469225][ T4169] __read_swap_cache_async+0x1b5/0xa70 [ 181.474834][ T4169] swap_cluster_readahead+0x6a3/0x7c0 [ 181.480362][ T4169] ? read_swap_cache_async+0x90/0x90 [ 181.486249][ T4169] swapin_readahead+0xf1/0xac0 [ 181.491403][ T4169] ? rcu_lock_release+0x5/0x20 [ 181.496400][ T4169] ? __lock_acquire+0x7d10/0x7d10 [ 181.501515][ T4169] ? exit_swap_address_space+0x280/0x280 [ 181.507441][ T4169] ? put_swap_device+0x15c/0x200 [ 181.512767][ T4169] ? lookup_swap_cache+0x135/0x440 [ 181.518320][ T4169] ? get_swap_device+0x21b/0x360 [ 181.524060][ T4169] do_swap_page+0x4b6/0x1f40 [ 181.529461][ T4169] ? count_memcg_event_mm+0x324/0x370 [ 181.534980][ T4169] handle_mm_fault+0x1b16/0x4410 [ 181.540335][ T4169] ? get_page+0xe0/0xe0 [ 181.544942][ T4169] ? vmacache_find+0x53c/0x590 [ 181.549836][ T4169] ? vmacache_update+0xa0/0x100 [ 181.555413][ T4169] ? find_vma+0x1df/0x230 [ 181.559862][ T4169] do_user_addr_fault+0x489/0xc80 [ 181.565018][ T4169] exc_page_fault+0x60/0x100 [ 181.569904][ T4169] asm_exc_page_fault+0x22/0x30 [ 181.575074][ T4169] RIP: 0010:do_sys_poll+0xf56/0x11a0 [ 181.581030][ T4169] Code: 8b 74 24 30 4c 8d 76 12 48 8b 54 24 68 48 83 c2 06 45 31 ff 4c 89 f0 48 c1 e8 03 42 0f b6 04 28 84 c0 75 2b 42 0f b7 44 fe 12 <66> 89 02 49 89 d4 44 39 fb 74 3b e8 0a f3 aa ff 49 ff c7 49 83 c6 [ 181.601812][ T4169] RSP: 0000:ffffc900031cf8a0 EFLAGS: 00050246 [ 181.608710][ T4169] RAX: 0000000000000011 RBX: 0000000000000000 RCX: ffff88807a80bb80 [ 181.617074][ T4169] RDX: 00007ffe56b921a6 RSI: ffffc900031cfcb0 RDI: 0000000000000000 [ 181.625722][ T4169] RBP: ffffc900031cfe50 R08: ffff88807eae02ff R09: 1ffff1100fd5c05f [ 181.634163][ T4169] R10: dffffc0000000000 R11: ffffed100fd5c060 R12: 00007ffe56b921a8 [ 181.642693][ T4169] R13: dffffc0000000000 R14: ffffc900031cfcc2 R15: 0000000000000000 [ 181.650891][ T4169] ? do_sys_poll+0x761/0x11a0 [ 181.655728][ T4169] ? poll_select_finish+0x620/0x620 [ 181.661042][ T4169] ? lock_page_memcg+0x1ae/0x440 [ 181.666541][ T4169] ? __ia32_compat_sys_ppoll_time64+0x320/0x320 [ 181.673115][ T4169] ? verify_lock_unused+0x140/0x140 [ 181.678443][ T4169] ? do_wp_page+0x902/0xad0 [ 181.683569][ T4169] ? __lock_acquire+0x7d10/0x7d10 [ 181.688896][ T4169] __se_sys_poll+0x12d/0x330 [ 181.693861][ T4169] ? __x64_sys_poll+0x80/0x80 [ 181.698550][ T4169] ? lockdep_hardirqs_on+0x94/0x140 [ 181.704220][ T4169] do_syscall_64+0x4c/0xa0 [ 181.708854][ T4169] ? clear_bhb_loop+0x30/0x80 [ 181.714146][ T4169] ? clear_bhb_loop+0x30/0x80 [ 181.719152][ T4169] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 181.725500][ T4169] RIP: 0033:0x7f43313fe407 [ 181.730302][ T4169] Code: Unable to access opcode bytes at RIP 0x7f43313fe3dd. [ 181.737956][ T4169] RSP: 002b:00007ffe56b92130 EFLAGS: 00000202 ORIG_RAX: 0000000000000007 [ 181.747020][ T4169] RAX: ffffffffffffffda RBX: 00007f433130a300 RCX: 00007f43313fe407 [ 181.755466][ T4169] RDX: ffffffffffffffff RSI: 0000000000000001 RDI: 00007ffe56b921a0 [ 181.763845][ T4169] RBP: 000055fe9f5e81a0 R08: 0000000000000000 R09: 0000000000000000 [ 181.772106][ T4169] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe56b921a0 [ 181.780752][ T4169] R13: 0000000000000000 R14: 000055feca6759a0 R15: 000000000000104a [ 181.789442][ T4169] [ 181.985762][ T4169] Mem-Info: [ 181.989035][ T4169] active_anon:0 inactive_anon:4 isolated_anon:0 [ 181.989035][ T4169] active_file:81 inactive_file:6 isolated_file:14 [ 181.989035][ T4169] unevictable:768 dirty:0 writeback:0 [ 181.989035][ T4169] slab_reclaimable:16314 slab_unreclaimable:94119 [ 181.989035][ T4169] mapped:5121 shmem:768 pagetables:419 bounce:0 [ 181.989035][ T4169] kernel_misc_reclaimable:0 [ 181.989035][ T4169] free:13506 free_pcp:452 free_cma:0 [ 182.031058][ T4169] Node 0 active_anon:0kB inactive_anon:16kB active_file:244kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):56kB mapped:20484kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:9968kB pagetables:1672kB all_unreclaimable? yes [ 182.064681][ T4169] Node 1 active_anon:0kB inactive_anon:0kB active_file:104kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:16kB pagetables:4kB all_unreclaimable? yes [ 182.096158][ T4169] Node 0 DMA free:10260kB min:204kB low:252kB high:300kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 182.127617][ T4169] lowmem_reserve[]: 0 2539 2540 2540 2540 [ 182.133758][ T4169] Node 0 DMA32 free:20688kB min:34784kB low:43480kB high:52176kB reserved_highatomic:8192KB active_anon:0kB inactive_anon:16kB active_file:64kB inactive_file:196kB unevictable:1536kB writepending:0kB present:3129332kB managed:2606552kB mlocked:0kB bounce:0kB free_pcp:236kB local_pcp:0kB free_cma:0kB [ 182.163714][ T4169] lowmem_reserve[]: 0 0 0 0 0 [ 182.174112][ T4169] Node 0 Normal free:0kB min:8kB low:8kB high:8kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:660kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 182.201152][ T4169] lowmem_reserve[]: 0 0 0 0 0 [ 182.206082][ T4169] Node 1 Normal free:24512kB min:55108kB low:68884kB high:82660kB reserved_highatomic:2048KB active_anon:0kB inactive_anon:0kB active_file:104kB inactive_file:0kB unevictable:1536kB writepending:0kB present:4194304kB managed:4119672kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 182.257801][ T4169] lowmem_reserve[]: 0 0 0 0 0 [ 182.267021][ T4169] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (E) 4*32kB (UE) 0*64kB 1*128kB (E) 1*256kB (E) 1*512kB (E) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (M) = 10260kB [ 182.371175][ T4169] Node 0 DMA32: 174*4kB (ME) 138*8kB (UME) 123*16kB (UME) 269*32kB (UME) 60*64kB (UME) 16*128kB (ME) 2*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18776kB [ 182.405401][ T28] oom_reaper: reaped process 5483 (syz.2.430), now anon-rss:0kB, file-rss:20480kB, shmem-rss:0kB [ 182.418881][ T4169] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 182.431743][ T4169] Node 1 Normal: 68*4kB (UME) 18*8kB (UME) 27*16kB (UME) 73*32kB (UME) 46*64kB (UME) 4*128kB (UME) 8*256kB (M) 9*512kB (UM) 11*1024kB (M) 0*2048kB 0*4096kB = 24560kB [ 182.449278][ T4169] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 182.460792][ T4169] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 182.470616][ T4169] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 182.481046][ T4169] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 182.491053][ T4169] 879 total pagecache pages [ 182.495832][ T4169] 4 pages in swap cache [ 182.500215][ T4169] Swap cache stats: add 23674, delete 23670, find 6591/10317 [ 182.508858][ T4169] Free swap = 84920kB [ 182.514050][ T4169] Total swap = 124996kB [ 182.518273][ T4169] 2097051 pages RAM [ 182.522509][ T4169] 0 pages HighMem/MovableOnly [ 182.528306][ T4169] 411490 pages reserved [ 182.532881][ T4169] 0 pages cma reserved [ 182.537394][ T4169] Unreclaimable slab info: [ 182.542018][ T4169] Name Used Total [ 182.549101][ T4169] pid_3 7KB 7KB [ 182.555654][ T4169] pid_2 78KB 78KB [ 182.563902][ T4169] bio-320 7KB 7KB [ 182.570817][ T4169] zswap_entry 1434KB 1434KB [ 182.580545][ T4169] AF_VSOCK 31KB 31KB [ 182.586865][ T4169] batadv_tt_change_cache 8KB 8KB [ 182.594038][ T4169] batadv_tl_cache 8KB 8KB [ 182.600555][ T4169] TIPC 63KB 63KB [ 182.606917][ T4169] SCTPv6 157KB 157KB [ 182.617604][ T4169] SCTP 61KB 61KB [ 182.623775][ T4169] sctp_chunk 93KB 93KB [ 182.630398][ T4169] sctp_bind_bucket 8KB 8KB [ 182.637338][ T4169] DCCPv6 59KB 59KB [ 182.643614][ T4169] DCCP 61KB 61KB [ 182.649970][ T4169] RXRPC 61KB 61KB [ 182.656282][ T4169] rxrpc_call_jar 110KB 110KB [ 182.662744][ T4169] bridge_fdb_cache 11KB 11KB [ 182.669649][ T4169] nf-frags 15KB 15KB [ 182.676533][ T4169] ip6-frags 7KB 7KB [ 182.683030][ T4169] fib6_nodes 156KB 156KB [ 182.690259][ T4169] ip6_dst_cache 191KB 457KB [ 182.696639][ T4169] PINGv6 61KB 61KB [ 182.703499][ T4169] RAWv6 123KB 123KB [ 182.711166][ T4169] UDPv6 96KB 96KB [ 182.718076][ T4169] request_sock_TCPv6 7KB 7KB [ 182.724556][ T4169] TCPv6 63KB 63KB [ 182.731086][ T4169] nf_conntrack 47KB 47KB [ 182.762607][ T4169] wg_peer 91KB 91KB [ 182.769720][ T4169] allowedips_node 11KB 11KB [ 182.776240][ T4169] t10_alua_lu_gp_cache 3KB 3KB [ 182.782848][ T4169] sd_ext_cdb 3KB 3KB [ 182.789259][ T4169] scsi_sense_cache 1348KB 1348KB [ 182.795623][ T4169] virtio_scsi_cmd 16KB 16KB [ 182.803921][ T4169] bio-136 110KB 132KB [ 182.810282][ T4169] sgpool-128 29KB 29KB [ 182.816457][ T4169] sgpool-64 63KB 63KB [ 182.823361][ T4169] sgpool-32 173KB 173KB [ 182.830191][ T4169] sgpool-16 75KB 75KB [ 182.847158][ T4169] sgpool-8 93KB 93KB [ 182.853608][ T4169] bio-224 3KB 3KB [ 182.933468][ T4169] mqueue_inode_cache 60KB 60KB [ 182.950059][ T4169] f2fs_bio_post_read_ctx 16KB 16KB [ 182.970442][ T4169] jfs_mp 7KB 7KB [ 182.994912][ T4169] fuse_request 7KB 7KB [ 183.062502][ T4169] cifs_small_rq 16KB 16KB [ 183.094138][ T4169] cifs_request 67KB 67KB [ 183.141600][ T4169] cifs_mpx_ids 4KB 4KB [ 183.170815][ T4169] nfs_commit_data 15KB 15KB [ 183.184313][ T4169] nfs_write_data 47KB 47KB [ 183.190976][ T4169] jbd2_inode 7KB 7KB [ 183.198285][ T4169] ext4_system_zone 3KB 3KB [ 183.204829][ T4169] ext4_io_end_vec 7KB 7KB [ 183.211493][ T4169] ext4_bio_post_read_ctx 15KB 15KB [ 183.218624][ T4169] kioctx 31KB 31KB [ 183.225535][ T4169] aio_kiocb 3KB 3KB [ 183.232201][ T4169] userfaultfd_ctx_cache 16KB 16KB [ 183.239183][ T4169] fanotify_fid_event 7KB 7KB [ 183.245888][ T4169] fsnotify_mark 7KB 7KB [ 183.252638][ T4169] pid_namespace 7KB 7KB [ 183.259096][ T4169] posix_timers_cache 15KB 15KB [ 183.265910][ T4169] kvm_vcpu 55KB 144KB [ 183.272255][ T4169] kvm_mmu_page_header 151KB 166KB [ 183.279033][ T4169] pte_list_desc 114KB 133KB [ 183.285492][ T4169] x86_emulator 150KB 150KB [ 183.291910][ T4169] x86_fpu 120KB 301KB [ 183.299135][ T4169] rpc_buffers 31KB 31KB [ 183.314601][ T4169] rpc_tasks 3KB 3KB [ 183.325155][ T4169] UNIX-STREAM 192KB 192KB [ 183.335972][ T4169] UNIX 224KB 416KB [ 183.343480][ T4169] ip4-frags 7KB 7KB [ 183.350159][ T4169] UDP-Lite 30KB 30KB [ 183.356251][ T4169] tcp_bind_bucket 8KB 8KB [ 183.363931][ T4169] inet_peer_cache 8KB 8KB [ 183.370650][ T4169] ip_fib_trie 28KB 28KB [ 183.377761][ T4169] ip_fib_alias 94KB 94KB [ 183.384856][ T4169] ip_dst_cache 71KB 104KB [ 183.391368][ T4169] RAW 61KB 61KB [ 183.397558][ T4169] UDP 123KB 123KB [ 183.403741][ T4169] tw_sock_TCP 7KB 7KB [ 183.410948][ T4169] request_sock_TCP 7KB 7KB [ 183.427047][ T4169] TCP 60KB 60KB [ 183.433540][ T4169] hugetlbfs_inode_cache 61KB 61KB [ 183.464179][ T4169] fscache_cookie_jar 15KB 15KB [ 183.480367][ T4169] bio-256 11KB 11KB [ 183.494043][ T4169] ep_head 16KB 16KB [ 183.500247][ T4169] eventpoll_pwq 39KB 39KB [ 183.506765][ T4169] eventpoll_epi 74KB 74KB [ 183.519519][ T4169] inotify_inode_mark 46KB 46KB [ 183.526489][ T4169] bio_crypt_ctx 7KB 7KB [ 183.535243][ T4169] request_queue 584KB 769KB [ 183.545049][ T4169] blkdev_ioc 22KB 22KB [ 183.553947][ T4169] bio-200 385KB 401KB [ 183.563618][ T4169] biovec-max 527KB 663KB [ 183.570215][ T4169] biovec-64 283KB 283KB [ 183.576505][ T4169] biovec-16 67KB 67KB [ 183.605982][ T4169] bio_integrity_payload 3KB 3KB [ 183.625245][ T4169] uid_cache 7KB 7KB [ 183.633707][ T4169] dmaengine-unmap-256 30KB 30KB [ 183.640991][ T4169] dmaengine-unmap-128 15KB 15KB [ 183.647792][ T4169] dmaengine-unmap-16 4KB 4KB [ 183.654149][ T4169] dmaengine-unmap-2 4KB 4KB [ 183.664835][ T4169] QIPCRTR 31KB 31KB [ 183.675752][ T4169] audit_buffer 7KB 7KB [ 183.683106][ T4169] skbuff_ext_cache 44KB 44KB [ 183.690384][ T4169] skbuff_fclone_cache 135KB 161KB [ 183.696833][ T4169] skbuff_head_cache 13508KB 13518KB [ 183.703186][ T4169] configfs_dir_cache 4KB 4KB [ 183.709426][ T4169] file_lock_cache 90KB 90KB [ 183.716011][ T4169] file_lock_ctx 15KB 15KB [ 183.722360][ T4169] fsnotify_mark_connector 40KB 40KB [ 183.729165][ T4169] taskstats 84KB 84KB [ 183.735341][ T4169] proc_dir_entry 697KB 697KB [ 183.779505][ T4169] pde_opener 15KB 15KB [ 183.785724][ T4169] seq_file 45KB 60KB [ 183.793027][ T4169] sigqueue 94KB 94KB [ 183.799548][ T4169] shmem_inode_cache 7474KB 8457KB [ 183.805904][ T4169] kernfs_iattrs_cache 7KB 7KB [ 183.814474][ T4169] kernfs_node_cache 26642KB 26683KB [ 183.820916][ T4169] mnt_cache 118KB 118KB [ 183.827721][ T4169] filp 591KB 1372KB [ 183.834817][ T4169] names_cache 4789KB 5563KB [ 183.841571][ T4169] net_namespace 53KB 53KB [ 183.848157][ T4169] iint_cache 48KB 48KB [ 183.854552][ T4169] lsm_inode_cache 1724KB 1944KB [ 183.861179][ T4169] lsm_file_cache 291KB 381KB [ 183.867837][ T4169] key_jar 15KB 15KB [ 183.874503][ T4169] uts_namespace 15KB 15KB [ 183.880808][ T4169] nsproxy 7KB 7KB [ 183.889341][ T4169] vm_area_struct 717KB 997KB [ 183.896451][ T4169] fs_cache 38KB 80KB [ 183.914326][ T4169] files_cache 188KB 302KB [ 183.940417][ T4169] signal_cache 771KB 2130KB [ 183.946549][ T4169] sighand_cache 811KB 811KB [ 183.953593][ T4169] task_struct 2841KB 4284KB [ 183.959972][ T4169] cred_jar 167KB 420KB [ 183.966540][ T4169] anon_vma_chain 361KB 425KB [ 183.972945][ T4169] anon_vma 243KB 251KB [ 183.979580][ T4169] pid 139KB 326KB [ 183.985767][ T4169] Acpi-Operand 211KB 245KB [ 183.992651][ T4169] Acpi-ParseExt 23KB 23KB [ 183.999581][ T4169] Acpi-Parse 126KB 126KB [ 184.005992][ T4169] Acpi-State 78KB 118KB [ 184.013853][ T4169] Acpi-Namespace 32KB 32KB [ 184.024102][ T4169] numa_policy 7KB 7KB [ 184.068649][ T4169] perf_event 31KB 31KB [ 184.074952][ T4169] trace_event_file 432KB 432KB [ 184.147577][ T4169] ftrace_event_field 548KB 548KB [ 184.154239][ T4169] pool_workqueue 196KB 208KB [ 184.211532][ T4169] task_group 30KB 30KB [ 184.218002][ T4169] mm_struct 413KB 661KB [ 184.224286][ T4169] vmap_area 370KB 492KB [ 184.231009][ T4169] debug_objects_cache 1554KB 1676KB [ 184.248400][ T4169] page->ptl 244KB 307KB [ 184.255181][ T4169] kmalloc-cg-8k 1232KB 1312KB [ 184.314139][ T4169] kmalloc-cg-4k 3560KB 4480KB [ 184.364492][ T4169] kmalloc-cg-2k 944KB 1216KB [ 184.406232][ T4169] kmalloc-cg-1k 1102KB 1216KB [ 184.450625][ T4169] kmalloc-cg-512 2941KB 3004KB [ 184.491889][ T4169] kmalloc-cg-256 24KB 24KB [ 184.522338][ T4169] kmalloc-cg-192 64KB 64KB [ 184.557511][ T4169] kmalloc-cg-128 88KB 88KB [ 184.564012][ T4169] kmalloc-cg-96 52KB 52KB [ 184.655045][ T4169] kmalloc-cg-64 96KB 96KB [ 184.661521][ T4169] kmalloc-cg-32 180KB 180KB [ 184.668029][ T4169] kmalloc-cg-16 71KB 172KB [ 184.674423][ T4169] kmalloc-cg-8 15KB 15KB [ 184.680910][ T4169] kmalloc-8k 7504KB 7776KB [ 184.688487][ T4169] kmalloc-4k 157944KB 158048KB [ 184.694820][ T4169] kmalloc-2k 20352KB 23488KB [ 184.701438][ T4169] kmalloc-1k 29560KB 29636KB [ 184.708253][ T4169] kmalloc-512 20675KB 20716KB [ 184.714945][ T4169] kmalloc-256 4252KB 4360KB [ 184.724022][ T4169] kmalloc-192 1062KB 1584KB [ 184.730695][ T4169] kmalloc-128 1397KB 1604KB [ 184.737923][ T4169] kmalloc-96 1113KB 1116KB [ 184.744386][ T4169] kmalloc-64 3044KB 3784KB [ 184.750873][ T4169] kmalloc-32 608KB 784KB [ 184.757207][ T4169] kmalloc-16 271KB 352KB [ 184.763970][ T4169] kmalloc-8 607KB 629KB [ 184.780323][ T4169] kmem_cache_node 203KB 204KB [ 184.787496][ T4169] kmem_cache 172KB 172KB [ 184.794302][ T4169] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=sshd-session,pid=4169,uid=0 [ 184.811054][ T4169] Out of memory (oom_kill_allocating_task): Killed process 4169 (sshd-session) total-vm:11280kB, anon-rss:0kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:64kB oom_score_adj:0 [ 185.482820][ T3543] syslogd invoked oom-killer: gfp_mask=0x1100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 185.500807][ T3543] CPU: 1 PID: 3543 Comm: syslogd Not tainted syzkaller #0 [ 185.508086][ T3543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 185.519115][ T3543] Call Trace: [ 185.522418][ T3543] [ 185.525543][ T3543] dump_stack_lvl+0x188/0x250 [ 185.530419][ T3543] ? show_regs_print_info+0x20/0x20 [ 185.535820][ T3543] ? load_image+0x400/0x400 [ 185.540693][ T3543] ? local_lock_release+0x170/0x170 [ 185.546221][ T3543] ? __rwlock_init+0x140/0x140 [ 185.551470][ T3543] dump_header+0xd4/0x770 [ 185.555928][ T3543] oom_kill_process+0x20e/0x3d0 [ 185.560988][ T3543] out_of_memory+0xedc/0x1180 [ 185.565886][ T3543] ? __alloc_pages+0x480/0x480 [ 185.570756][ T3543] ? unreserve_highatomic_pageblock+0x363/0x4d0 [ 185.577049][ T3543] ? unregister_oom_notifier+0x20/0x20 [ 185.583115][ T3543] __alloc_pages_slowpath+0x1dc5/0x28b0 [ 185.589057][ T3543] ? get_page_from_freelist+0x1ca0/0x1ca0 [ 185.595183][ T3543] ? prepare_alloc_pages+0x368/0x5f0 [ 185.600607][ T3543] __alloc_pages+0x340/0x480 [ 185.605369][ T3543] ? zone_statistics+0x170/0x170 [ 185.610341][ T3543] ? __lock_acquire+0x7d10/0x7d10 [ 185.615747][ T3543] ? __rwlock_init+0x140/0x140 [ 185.620529][ T3543] alloc_pages_vma+0x393/0x7c0 [ 185.625689][ T3543] ? __swp_swapcount+0xf5/0x120 [ 185.630988][ T3543] __read_swap_cache_async+0x1b5/0xa70 [ 185.636599][ T3543] swap_cluster_readahead+0x6a3/0x7c0 [ 185.642795][ T3543] ? read_swap_cache_async+0x90/0x90 [ 185.648797][ T3543] swapin_readahead+0xf1/0xac0 [ 185.653692][ T3543] ? rcu_lock_release+0x5/0x20 [ 185.658661][ T3543] ? __lock_acquire+0x7d10/0x7d10 [ 185.663981][ T3543] ? exit_swap_address_space+0x280/0x280 [ 185.670374][ T3543] ? put_swap_device+0x15c/0x200 [ 185.675529][ T3543] ? lookup_swap_cache+0x135/0x440 [ 185.681484][ T3543] ? get_swap_device+0x21b/0x360 [ 185.686796][ T3543] do_swap_page+0x4b6/0x1f40 [ 185.691683][ T3543] ? count_memcg_event_mm+0x324/0x370 [ 185.697376][ T3543] handle_mm_fault+0x1b16/0x4410 [ 185.702637][ T3543] ? get_page+0xe0/0xe0 [ 185.706829][ T3543] ? vmacache_find+0x238/0x590 [ 185.712224][ T3543] ? find_vma+0xd2/0x230 [ 185.716628][ T3543] do_user_addr_fault+0x489/0xc80 [ 185.721933][ T3543] exc_page_fault+0x60/0x100 [ 185.726877][ T3543] ? __might_fault+0xb7/0x110 [ 185.732032][ T3543] asm_exc_page_fault+0x22/0x30 [ 185.737422][ T3543] RIP: 0010:__get_user_8+0x18/0x30 [ 185.742819][ T3543] Code: 31 c0 0f 01 ca c3 90 90 90 90 90 90 90 90 90 90 90 90 48 ba f9 ef ff ff ff 7f 00 00 48 39 d0 73 64 48 19 d2 48 21 d0 0f 01 cb <48> 8b 10 31 c0 0f 01 ca c3 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 185.763800][ T3543] RSP: 0000:ffffc900010dfdb8 EFLAGS: 00050206 [ 185.769874][ T3543] RAX: 00007fc92a1c0ae8 RBX: 00007fc92a1c0ae8 RCX: 1ab6c49ce733e400 [ 185.777994][ T3543] RDX: ffffffffffffffff RSI: ffffffff8a2b3a20 RDI: ffffffff8a79f980 [ 185.786067][ T3543] RBP: ffffc900010dfec8 R08: ffffffff8d89e36f R09: 1ffffffff1b13c6d [ 185.794847][ T3543] R10: dffffc0000000000 R11: fffffbfff1b13c6e R12: ffffc900010dffd8 [ 185.803392][ T3543] R13: 1ffff9200021bfc4 R14: ffff88807e42eeb8 R15: dffffc0000000000 [ 185.812023][ T3543] __rseq_handle_notify_resume+0x150/0xf80 [ 185.818140][ T3543] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 185.824345][ T3543] ? __bpf_trace_rseq_ip_fixup+0x40/0x40 [ 185.830206][ T3543] exit_to_user_mode_loop+0xe5/0x130 [ 185.838301][ T3543] exit_to_user_mode_prepare+0xee/0x180 [ 185.844622][ T3543] irqentry_exit_to_user_mode+0x5/0x30 [ 185.851336][ T3543] exc_page_fault+0x88/0x100 [ 185.856616][ T3543] asm_exc_page_fault+0x22/0x30 [ 185.862370][ T3543] RIP: 0033:0x7fc92a47df01 [ 185.867330][ T3543] Code: Unable to access opcode bytes at RIP 0x7fc92a47ded7. [ 185.876384][ T3543] RSP: 002b:00007ffda95fc008 EFLAGS: 00010202 [ 185.883739][ T3543] RAX: 00005616cf0b9942 RBX: 00007ffda95fc158 RCX: 00007ffda95fc158 [ 185.892380][ T3543] RDX: 000000000000000a RSI: 00007ffda95fc010 RDI: 00005616cf0b9951 [ 185.900618][ T3543] RBP: 00005616cf0b9910 R08: 0000000000000000 R09: 0000000000000000 [ 185.908922][ T3543] R10: 0000000000000000 R11: 0000000000000202 R12: 00005616cf0b99ad [ 185.918419][ T3543] R13: 0000000000000000 R14: 00005616cf0b9950 R15: 00005616c4046d98 [ 185.928604][ T3543] [ 185.937509][ T3543] Mem-Info: [ 185.940778][ T3543] active_anon:0 inactive_anon:4 isolated_anon:0 [ 185.940778][ T3543] active_file:50 inactive_file:34 isolated_file:3 [ 185.940778][ T3543] unevictable:768 dirty:0 writeback:0 [ 185.940778][ T3543] slab_reclaimable:16292 slab_unreclaimable:94240 [ 185.940778][ T3543] mapped:5121 shmem:768 pagetables:419 bounce:0 [ 185.940778][ T3543] kernel_misc_reclaimable:0 [ 185.940778][ T3543] free:12689 free_pcp:219 free_cma:0 [ 185.984065][ T3543] Node 0 active_anon:0kB inactive_anon:16kB active_file:200kB inactive_file:72kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:20484kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:9968kB pagetables:1672kB all_unreclaimable? no [ 186.025829][ T3543] Node 1 active_anon:0kB inactive_anon:0kB active_file:80kB inactive_file:56kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:16kB pagetables:4kB all_unreclaimable? yes [ 186.061554][ T3543] Node 0 DMA free:10260kB min:204kB low:252kB high:300kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 186.091342][ T3543] lowmem_reserve[]: 0 2539 2540 2540 2540 [ 186.097988][ T3543] Node 0 DMA32 free:15304kB min:34784kB low:43480kB high:52176kB reserved_highatomic:18432KB active_anon:0kB inactive_anon:16kB active_file:152kB inactive_file:124kB unevictable:1536kB writepending:0kB present:3129332kB managed:2606552kB mlocked:0kB bounce:0kB free_pcp:660kB local_pcp:0kB free_cma:0kB [ 186.137122][ T3543] lowmem_reserve[]: 0 0 0 0 0 [ 186.142322][ T3543] Node 0 Normal free:0kB min:8kB low:8kB high:8kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:660kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 186.207034][ T3543] lowmem_reserve[]: 0 0 0 0 0 [ 186.211934][ T3543] Node 1 Normal free:24560kB min:55108kB low:68884kB high:82660kB reserved_highatomic:2048KB active_anon:0kB inactive_anon:0kB active_file:60kB inactive_file:32kB unevictable:1536kB writepending:0kB present:4194304kB managed:4119672kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 186.390221][ T3543] lowmem_reserve[]: 0 0 0 0 0 [ 186.395476][ T3543] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (E) 4*32kB (UE) 0*64kB 1*128kB (E) 1*256kB (E) 1*512kB (E) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (M) = 10260kB [ 186.492369][ T3543] Node 0 DMA32: 144*4kB (ME) 116*8kB (MEH) 104*16kB (MEH) 201*32kB (MEH) 49*64kB (ME) 15*128kB (MH) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 14656kB [ 186.524798][ T3543] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 186.551960][ T3543] Node 1 Normal: 68*4kB (UME) 18*8kB (UME) 27*16kB (UME) 73*32kB (UME) 46*64kB (UME) 4*128kB (UME) 8*256kB (M) 9*512kB (UM) 11*1024kB (M) 0*2048kB 0*4096kB = 24560kB [ 186.571729][ T3543] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 186.582433][ T3543] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 186.641907][ T3543] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 186.687994][ T3543] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 186.706513][ T3543] 875 total pagecache pages [ 186.711293][ T3543] 4 pages in swap cache [ 186.715634][ T3543] Swap cache stats: add 23674, delete 23670, find 6591/10317 [ 186.834461][ T3543] Free swap = 84920kB [ 186.870541][ T3543] Total swap = 124996kB [ 186.874750][ T3543] 2097051 pages RAM [ 186.886000][ T28] oom_reaper: reaped process 4169 (sshd-session), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 186.932346][ T3543] 0 pages HighMem/MovableOnly [ 186.972157][ T3543] 411490 pages reserved [ 186.976828][ T3543] 0 pages cma reserved [ 187.013869][ T3543] Unreclaimable slab info: [ 187.046029][ T3543] Name Used Total [ 187.094233][ T3543] pid_3 7KB 7KB [ 187.121816][ T3543] pid_2 78KB 78KB [ 187.153022][ T3543] bio-320 7KB 7KB [ 187.186067][ T3543] zswap_entry 1434KB 1434KB [ 187.206434][ T3543] AF_VSOCK 31KB 31KB [ 187.239114][ T3543] batadv_tt_change_cache 8KB 8KB [ 187.246193][ T3543] batadv_tl_cache 8KB 8KB [ 187.337324][ T3543] TIPC 63KB 63KB [ 187.343661][ T3543] SCTPv6 157KB 157KB [ 187.398219][ T3543] SCTP 61KB 61KB [ 187.404611][ T3543] sctp_chunk 93KB 93KB [ 187.421926][ T3543] sctp_bind_bucket 8KB 8KB [ 187.428919][ T3543] DCCPv6 59KB 59KB [ 187.435292][ T3543] DCCP 61KB 61KB [ 187.461613][ T3543] RXRPC 61KB 61KB [ 187.468571][ T3543] rxrpc_call_jar 110KB 110KB [ 187.475112][ T3543] bridge_fdb_cache 11KB 11KB [ 187.482498][ T3543] nf-frags 15KB 15KB [ 187.489028][ T3543] ip6-frags 7KB 7KB [ 187.495571][ T3543] fib6_nodes 156KB 156KB [ 187.502682][ T3543] ip6_dst_cache 191KB 457KB [ 187.509110][ T3543] PINGv6 61KB 61KB [ 187.515671][ T3543] RAWv6 123KB 123KB [ 187.522596][ T3543] UDPv6 96KB 96KB [ 187.529299][ T3543] request_sock_TCPv6 7KB 7KB [ 187.536730][ T3543] TCPv6 63KB 63KB [ 187.597121][ T3543] nf_conntrack 47KB 47KB [ 187.603573][ T3543] wg_peer 91KB 91KB [ 187.637150][ T3543] allowedips_node 11KB 11KB [ 187.643701][ T3543] t10_alua_lu_gp_cache 3KB 3KB [ 187.687085][ T3543] sd_ext_cdb 3KB 3KB [ 187.693408][ T3543] scsi_sense_cache 1348KB 1348KB [ 187.776118][ T3543] virtio_scsi_cmd 16KB 16KB [ 187.807155][ T3543] bio-136 110KB 132KB [ 187.813582][ T3543] sgpool-128 29KB 29KB [ 187.855907][ T3543] sgpool-64 63KB 63KB [ 187.867754][ T3543] sgpool-32 173KB 173KB [ 187.874927][ T3543] sgpool-16 75KB 75KB [ 187.933381][ T3543] sgpool-8 93KB 93KB [ 187.966889][ T3543] bio-224 3KB 3KB [ 188.045344][ T3543] mqueue_inode_cache 60KB 60KB [ 188.069153][ T3543] f2fs_bio_post_read_ctx 16KB 16KB [ 188.076451][ T3543] jfs_mp 7KB 7KB [ 188.100969][ T3543] fuse_request 7KB 7KB [ 188.110266][ T3543] cifs_small_rq 16KB 16KB [ 188.116846][ T3543] cifs_request 67KB 67KB [ 188.123888][ T3543] cifs_mpx_ids 4KB 4KB [ 188.139222][ T3543] nfs_commit_data 15KB 15KB [ 188.145904][ T3543] nfs_write_data 47KB 47KB [ 188.166810][ T3543] jbd2_inode 7KB 7KB [ 188.232204][ T3543] ext4_system_zone 3KB 3KB [ 188.279742][ T3543] ext4_io_end_vec 7KB 7KB [ 188.286135][ T3543] ext4_bio_post_read_ctx 15KB 15KB [ 188.361920][ T3543] kioctx 31KB 31KB [ 188.396145][ T3543] aio_kiocb 3KB 3KB [ 188.425742][ T3543] userfaultfd_ctx_cache 16KB 16KB [ 188.464600][ T3543] fanotify_fid_event 7KB 7KB [ 188.515244][ T3543] fsnotify_mark 7KB 7KB [ 188.534407][ T3543] pid_namespace 7KB 7KB [ 188.560234][ T3543] posix_timers_cache 15KB 15KB [ 188.574378][ T3543] kvm_vcpu 55KB 144KB [ 188.580971][ T3543] kvm_mmu_page_header 151KB 166KB [ 188.588326][ T3543] pte_list_desc 114KB 133KB [ 188.594678][ T3543] x86_emulator 150KB 150KB [ 188.601769][ T3543] x86_fpu 120KB 301KB [ 188.620664][ T3543] rpc_buffers 31KB 31KB [ 188.634313][ T3543] rpc_tasks 3KB 3KB [ 188.650661][ T3543] UNIX-STREAM 192KB 192KB [ 188.662449][ T3543] UNIX 224KB 416KB [ 188.672588][ T3543] ip4-frags 7KB 7KB [ 188.679343][ T3543] UDP-Lite 30KB 30KB [ 188.685887][ T3543] tcp_bind_bucket 8KB 8KB [ 188.715254][ T3543] inet_peer_cache 8KB 8KB [ 188.734877][ T3543] ip_fib_trie 28KB 28KB [ 188.743387][ T3543] ip_fib_alias 94KB 94KB [ 188.749728][ T3543] ip_dst_cache 71KB 104KB [ 188.756266][ T3543] RAW 61KB 61KB [ 188.763229][ T3543] UDP 123KB 123KB [ 188.770131][ T3543] tw_sock_TCP 7KB 7KB [ 188.776728][ T3543] request_sock_TCP 7KB 7KB [ 188.783114][ T3543] TCP 60KB 60KB [ 188.789627][ T3543] hugetlbfs_inode_cache 61KB 61KB [ 188.796398][ T3543] fscache_cookie_jar 15KB 15KB [ 188.802840][ T3543] bio-256 11KB 11KB [ 188.810427][ T3543] ep_head 16KB 16KB [ 188.816702][ T3543] eventpoll_pwq 39KB 39KB [ 188.823288][ T3543] eventpoll_epi 74KB 74KB [ 188.830124][ T3543] inotify_inode_mark 46KB 46KB [ 188.836583][ T3543] bio_crypt_ctx 7KB 7KB [ 188.844348][ T3543] request_queue 584KB 769KB [ 188.854506][ T3543] blkdev_ioc 22KB 22KB [ 188.862033][ T3543] bio-200 385KB 401KB [ 188.873915][ T3543] biovec-max 527KB 663KB [ 188.881716][ T3543] biovec-64 283KB 283KB [ 188.890214][ T3543] biovec-16 67KB 67KB [ 188.896810][ T3543] bio_integrity_payload 3KB 3KB [ 188.905889][ T3543] uid_cache 7KB 7KB [ 188.915464][ T3543] dmaengine-unmap-256 30KB 30KB [ 188.922708][ T3543] dmaengine-unmap-128 15KB 15KB [ 188.930295][ T3543] dmaengine-unmap-16 4KB 4KB [ 188.937294][ T3543] dmaengine-unmap-2 4KB 4KB [ 188.943786][ T3543] QIPCRTR 31KB 31KB [ 188.951897][ T3543] audit_buffer 7KB 7KB [ 188.958573][ T3543] skbuff_ext_cache 44KB 44KB [ 188.966099][ T3543] skbuff_fclone_cache 135KB 161KB [ 188.973027][ T3543] skbuff_head_cache 14670KB 14681KB [ 188.980596][ T3543] configfs_dir_cache 4KB 4KB [ 188.994817][ T3543] file_lock_cache 90KB 90KB [ 189.002593][ T3543] file_lock_ctx 15KB 15KB [ 189.012870][ T3543] fsnotify_mark_connector 40KB 40KB [ 189.020646][ T3543] taskstats 84KB 84KB [ 189.028120][ T3543] proc_dir_entry 697KB 697KB [ 189.035093][ T3543] pde_opener 15KB 15KB [ 189.041919][ T3543] seq_file 45KB 60KB [ 189.048984][ T3543] sigqueue 94KB 94KB [ 189.055706][ T3543] shmem_inode_cache 7474KB 8457KB [ 189.062950][ T3543] kernfs_iattrs_cache 7KB 7KB [ 189.070322][ T3543] kernfs_node_cache 26642KB 26683KB [ 189.077410][ T3543] mnt_cache 118KB 118KB [ 189.084464][ T3543] filp 591KB 1372KB [ 189.091228][ T3543] names_cache 4517KB 5325KB [ 189.098944][ T3543] net_namespace 53KB 53KB [ 189.105929][ T3543] iint_cache 48KB 48KB [ 189.113522][ T3543] lsm_inode_cache 1724KB 1944KB [ 189.128147][ T3543] lsm_file_cache 291KB 381KB [ 189.134966][ T3543] key_jar 15KB 15KB [ 189.147549][ T3543] uts_namespace 15KB 15KB [ 189.153673][ T3543] nsproxy 7KB 7KB [ 189.160637][ T3543] vm_area_struct 717KB 997KB [ 189.167150][ T3543] fs_cache 38KB 80KB [ 189.173470][ T3543] files_cache 188KB 302KB [ 189.180185][ T3543] signal_cache 771KB 2130KB [ 189.186363][ T3543] sighand_cache 811KB 811KB [ 189.210503][ T3543] task_struct 2841KB 4284KB [ 189.216671][ T3543] cred_jar 167KB 420KB [ 189.267126][ T3543] anon_vma_chain 361KB 425KB [ 189.273521][ T3543] anon_vma 243KB 251KB [ 189.302763][ T3543] pid 139KB 326KB [ 189.325817][ T3543] Acpi-Operand 211KB 245KB [ 189.346706][ T3543] Acpi-ParseExt 23KB 23KB [ 189.365567][ T3543] Acpi-Parse 126KB 126KB [ 189.410350][ T3543] Acpi-State 78KB 118KB [ 189.417616][ T3543] Acpi-Namespace 32KB 32KB [ 189.425100][ T3543] numa_policy 7KB 7KB [ 189.432332][ T3543] perf_event 31KB 31KB [ 189.443991][ T3543] trace_event_file 432KB 432KB [ 189.452598][ T3543] ftrace_event_field 548KB 548KB [ 189.462251][ T3543] pool_workqueue 196KB 208KB [ 189.471036][ T3543] task_group 30KB 30KB [ 189.480783][ T3543] mm_struct 413KB 661KB [ 189.489978][ T3543] vmap_area 370KB 492KB [ 189.496397][ T3543] debug_objects_cache 1554KB 1676KB [ 189.506256][ T3543] page->ptl 244KB 307KB [ 189.514682][ T3543] kmalloc-cg-8k 1232KB 1312KB [ 189.524319][ T3543] kmalloc-cg-4k 3560KB 4480KB [ 189.543424][ T3543] kmalloc-cg-2k 944KB 1216KB [ 189.553872][ T3543] kmalloc-cg-1k 1102KB 1216KB [ 189.560564][ T3543] kmalloc-cg-512 2941KB 3004KB [ 189.566827][ T3543] kmalloc-cg-256 24KB 24KB [ 189.573088][ T3543] kmalloc-cg-192 64KB 64KB [ 189.581491][ T3543] kmalloc-cg-128 88KB 88KB [ 189.591069][ T3543] kmalloc-cg-96 52KB 52KB [ 189.600108][ T3543] kmalloc-cg-64 96KB 96KB [ 189.606391][ T3543] kmalloc-cg-32 180KB 180KB [ 189.615996][ T3543] kmalloc-cg-16 71KB 172KB [ 189.624869][ T3543] kmalloc-cg-8 15KB 15KB [ 189.636057][ T3543] kmalloc-8k 7504KB 7776KB [ 189.645160][ T3543] kmalloc-4k 157880KB 157984KB [ 189.655851][ T3543] kmalloc-2k 20352KB 23488KB [ 189.663838][ T3543] kmalloc-1k 31288KB 31364KB [ 189.683407][ T3543] kmalloc-512 21537KB 21548KB [ 189.689924][ T3543] kmalloc-256 4252KB 4360KB [ 189.696131][ T3543] kmalloc-192 1062KB 1584KB [ 189.702976][ T3543] kmalloc-128 1396KB 1604KB [ 189.709451][ T3543] kmalloc-96 1149KB 1152KB [ 189.716210][ T3543] kmalloc-64 3044KB 3784KB [ 189.723777][ T3543] kmalloc-32 605KB 784KB [ 189.731399][ T3543] kmalloc-16 271KB 352KB [ 189.738159][ T3543] kmalloc-8 607KB 629KB [ 189.744622][ T3543] kmem_cache_node 203KB 204KB [ 189.750953][ T3543] kmem_cache 172KB 172KB [ 189.758274][ T3543] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syslogd,pid=3543,uid=0 [ 189.772479][ T3543] Out of memory (oom_kill_allocating_task): Killed process 3543 (syslogd) total-vm:4036kB, anon-rss:0kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:48kB oom_score_adj:0 [ 189.841548][ T4195] Bluetooth: hci0: no memory for command (opcode 0x0406) [ 189.849994][ T4195] Bluetooth: hci0: failed to run HCI request: err -12 [ 190.323584][ T3550] klogd invoked oom-killer: gfp_mask=0x1100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 190.385547][ T3550] CPU: 0 PID: 3550 Comm: klogd Not tainted syzkaller #0 [ 190.392910][ T3550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 190.403867][ T3550] Call Trace: [ 190.407664][ T3550] [ 190.410859][ T3550] dump_stack_lvl+0x188/0x250 [ 190.416065][ T3550] ? show_regs_print_info+0x20/0x20 [ 190.422214][ T3550] ? load_image+0x400/0x400 [ 190.426906][ T3550] ? local_lock_release+0x170/0x170 [ 190.432584][ T3550] ? __rwlock_init+0x140/0x140 [ 190.437916][ T3550] dump_header+0xd4/0x770 [ 190.442728][ T3550] oom_kill_process+0x20e/0x3d0 [ 190.448473][ T3550] out_of_memory+0xedc/0x1180 [ 190.453692][ T3550] ? __alloc_pages+0x480/0x480 [ 190.459270][ T3550] ? unreserve_highatomic_pageblock+0x363/0x4d0 [ 190.466382][ T3550] ? unregister_oom_notifier+0x20/0x20 [ 190.472593][ T3550] __alloc_pages_slowpath+0x1dc5/0x28b0 [ 190.478637][ T3550] ? get_page_from_freelist+0x1ca0/0x1ca0 [ 190.484703][ T3550] ? prepare_alloc_pages+0x368/0x5f0 [ 190.490181][ T3550] __alloc_pages+0x340/0x480 [ 190.495030][ T3550] ? zone_statistics+0x170/0x170 [ 190.500125][ T3550] ? verify_lock_unused+0x140/0x140 [ 190.505922][ T3550] alloc_pages_vma+0x393/0x7c0 [ 190.511423][ T3550] wp_page_copy+0x24b/0x2050 [ 190.516277][ T3550] ? do_wp_page+0x902/0xad0 [ 190.521266][ T3550] ? insert_page_into_pte_locked+0x480/0x480 [ 190.528241][ T3550] ? do_raw_spin_unlock+0x11d/0x230 [ 190.534243][ T3550] ? _raw_spin_unlock+0x24/0x40 [ 190.539984][ T3550] ? do_wp_page+0x902/0xad0 [ 190.544634][ T3550] handle_mm_fault+0x1f06/0x4410 [ 190.549691][ T3550] ? get_page+0xe0/0xe0 [ 190.553991][ T3550] ? vmacache_find+0x53c/0x590 [ 190.559362][ T3550] ? vmacache_update+0xa0/0x100 [ 190.564531][ T3550] ? find_vma+0x1df/0x230 [ 190.569098][ T3550] do_user_addr_fault+0x489/0xc80 [ 190.574445][ T3550] exc_page_fault+0x60/0x100 [ 190.579167][ T3550] asm_exc_page_fault+0x22/0x30 [ 190.584230][ T3550] RIP: 0033:0x7f3ac09e3e64 [ 190.589831][ T3550] Code: Unable to access opcode bytes at RIP 0x7f3ac09e3e3a. [ 190.597973][ T3550] RSP: 002b:00007ffd5707b850 EFLAGS: 00010202 [ 190.604402][ T3550] RAX: 0000000000000001 RBX: 00007f3ac0a5551b RCX: 00007f3ac0881de8 [ 190.612978][ T3550] RDX: 000000000000005d RSI: 00007ffd5707b330 RDI: 0000000000000003 [ 190.621577][ T3550] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 190.629580][ T3550] R10: 0000000000004000 R11: 0000000000000202 R12: 00007f3ac0a55490 [ 190.638162][ T3550] R13: 00007f3ac0a32dfe R14: 00007f3ac0a5551c R15: 00007f3ac0a5551c [ 190.646567][ T3550] [ 190.679822][ T3550] Mem-Info: [ 190.683164][ T3550] active_anon:0 inactive_anon:4 isolated_anon:0 [ 190.683164][ T3550] active_file:53 inactive_file:20 isolated_file:25 [ 190.683164][ T3550] unevictable:768 dirty:0 writeback:0 [ 190.683164][ T3550] slab_reclaimable:16292 slab_unreclaimable:95211 [ 190.683164][ T3550] mapped:5121 shmem:768 pagetables:419 bounce:0 [ 190.683164][ T3550] kernel_misc_reclaimable:0 [ 190.683164][ T3550] free:11855 free_pcp:0 free_cma:0 [ 190.725598][ T3550] Node 0 active_anon:0kB inactive_anon:16kB active_file:212kB inactive_file:20kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:20484kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:9968kB pagetables:1672kB all_unreclaimable? no [ 190.758504][ T3550] Node 1 active_anon:0kB inactive_anon:0kB active_file:92kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:16kB pagetables:4kB all_unreclaimable? yes [ 190.808332][ T3550] Node 0 DMA free:10240kB min:204kB low:252kB high:300kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 190.893693][ T3550] lowmem_reserve[]: 0 2539 2540 2540 2540 [ 190.914633][ T3550] Node 0 DMA32 free:12856kB min:34784kB low:43480kB high:52176kB reserved_highatomic:28672KB active_anon:0kB inactive_anon:16kB active_file:172kB inactive_file:52kB unevictable:1536kB writepending:0kB present:3129332kB managed:2606552kB mlocked:0kB bounce:0kB free_pcp:456kB local_pcp:0kB free_cma:0kB [ 190.950283][ T3550] lowmem_reserve[]: 0 0 0 0 0 [ 190.955064][ T3550] Node 0 Normal free:0kB min:8kB low:8kB high:8kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:660kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 190.982663][ T3550] lowmem_reserve[]: 0 0 0 0 0 [ 190.987570][ T3550] Node 1 Normal free:23936kB min:55108kB low:68884kB high:82660kB reserved_highatomic:18432KB active_anon:0kB inactive_anon:0kB active_file:596kB inactive_file:44kB unevictable:1536kB writepending:0kB present:4194304kB managed:4119672kB mlocked:0kB bounce:0kB free_pcp:436kB local_pcp:436kB free_cma:0kB [ 191.018038][ T3550] lowmem_reserve[]: 0 0 0 0 0 [ 191.023183][ T3550] Node 0 DMA: 0*4kB 0*8kB 2*16kB (ME) 3*32kB (ME) 0*64kB 1*128kB (E) 1*256kB (E) 1*512kB (E) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (M) = 10240kB [ 191.027211][ T4169] warn_alloc: 1582 callbacks suppressed [ 191.027230][ T4169] sshd-session: page allocation failure: order:0, mode:0x1100cca(GFP_HIGHUSER_MOVABLE), nodemask=(null) [ 191.038843][ T3550] Node 0 DMA32: 142*4kB (ME) 105*8kB (UME) 79*16kB (ME) 186*32kB (UME) 45*64kB (UME) 12*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13040kB [ 191.132809][ T4169] ,cpuset=/,mems_allowed=0-1 [ 191.141246][ T4169] CPU: 0 PID: 4169 Comm: sshd-session Not tainted syzkaller #0 [ 191.149658][ T4169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 191.160172][ T4169] Call Trace: [ 191.163712][ T4169] [ 191.166999][ T4169] dump_stack_lvl+0x188/0x250 [ 191.172061][ T4169] ? rcu_lock_release+0x5/0x20 [ 191.177122][ T4169] ? show_regs_print_info+0x20/0x20 [ 191.177887][ T3550] Node 0 Normal: [ 191.182618][ T4169] ? load_image+0x400/0x400 [ 191.182635][ T3550] 0*4kB 0*8kB 0*16kB [ 191.186541][ T4169] warn_alloc+0x243/0x320 [ 191.200552][ T4169] ? zone_watermark_ok_safe+0x240/0x240 [ 191.206227][ T4169] ? __mutex_trylock_common+0x86/0x260 [ 191.212401][ T4169] __alloc_pages_slowpath+0x2844/0x28b0 [ 191.218547][ T4169] ? get_page_from_freelist+0x1ca0/0x1ca0 [ 191.224493][ T4169] ? prepare_alloc_pages+0x368/0x5f0 [ 191.226780][ T3550] 0*32kB 0*64kB 0*128kB [ 191.230133][ T4169] __alloc_pages+0x340/0x480 [ 191.230163][ T4169] ? zone_statistics+0x170/0x170 [ 191.234557][ T3550] 0*256kB [ 191.239465][ T4169] ? __lock_acquire+0x7d10/0x7d10 [ 191.239504][ T4169] ? __rwlock_init+0x140/0x140 [ 191.239526][ T4169] alloc_pages_vma+0x393/0x7c0 [ 191.263483][ T4169] ? __swp_swapcount+0xf5/0x120 [ 191.268994][ T4169] __read_swap_cache_async+0x1b5/0xa70 [ 191.275088][ T4169] swap_cluster_readahead+0x6a3/0x7c0 [ 191.275932][ T3550] 0*512kB [ 191.280570][ T4169] ? read_swap_cache_async+0x90/0x90 [ 191.280605][ T4169] swapin_readahead+0xf1/0xac0 [ 191.284068][ T3550] 0*1024kB [ 191.289534][ T4169] ? rcu_lock_release+0x5/0x20 [ 191.289568][ T4169] ? __lock_acquire+0x7d10/0x7d10 [ 191.289590][ T4169] ? exit_swap_address_space+0x280/0x280 [ 191.314340][ T4169] ? put_swap_device+0x15c/0x200 [ 191.319876][ T4169] ? lookup_swap_cache+0x135/0x440 [ 191.325886][ T4169] ? get_swap_device+0x21b/0x360 [ 191.331124][ T4169] do_swap_page+0x4b6/0x1f40 [ 191.335994][ T4169] ? count_memcg_event_mm+0x324/0x370 [ 191.339275][ T3550] 0*2048kB 0*4096kB = 0kB [ 191.341599][ T4169] handle_mm_fault+0x1b16/0x4410 [ 191.346200][ T3550] Node 1 [ 191.351570][ T4169] ? get_page+0xe0/0xe0 [ 191.351597][ T4169] ? vmacache_find+0x53c/0x590 [ 191.351614][ T4169] ? vmacache_update+0xa0/0x100 [ 191.351631][ T4169] ? find_vma+0x1df/0x230 [ 191.351650][ T4169] do_user_addr_fault+0x489/0xc80 [ 191.351678][ T4169] exc_page_fault+0x60/0x100 [ 191.351703][ T4169] asm_exc_page_fault+0x22/0x30 [ 191.351721][ T4169] RIP: 0010:do_sys_poll+0xf56/0x11a0 [ 191.351742][ T4169] Code: 8b 74 24 30 4c 8d 76 12 48 8b 54 24 68 48 83 c2 06 45 31 ff 4c 89 f0 48 c1 e8 03 42 0f b6 04 28 84 c0 75 2b 42 0f b7 44 fe 12 <66> 89 02 49 89 d4 44 39 fb 74 3b e8 0a f3 aa ff 49 ff c7 49 83 c6 [ 191.351757][ T4169] RSP: 0000:ffffc900031cf8a0 EFLAGS: 00050246 [ 191.351775][ T4169] RAX: 0000000000000011 RBX: 0000000000000000 RCX: ffff88807a80bb80 [ 191.351788][ T4169] RDX: 00007ffe56b921a6 RSI: ffffc900031cfcb0 RDI: 0000000000000000 [ 191.351800][ T4169] RBP: ffffc900031cfe50 R08: ffff88807eae02ff R09: 1ffff1100fd5c05f [ 191.351812][ T4169] R10: dffffc0000000000 R11: ffffed100fd5c060 R12: 00007ffe56b921a8 [ 191.351823][ T4169] R13: dffffc0000000000 R14: ffffc900031cfcc2 R15: 0000000000000000 [ 191.351852][ T4169] ? do_sys_poll+0x761/0x11a0 [ 191.375371][ T3550] Normal: [ 191.375721][ T4169] ? poll_select_finish+0x620/0x620 [ 191.393308][ T3550] 19*4kB [ 191.398465][ T4169] ? lock_page_memcg+0x1ae/0x440 [ 191.398500][ T4169] ? __ia32_compat_sys_ppoll_time64+0x320/0x320 [ 191.398556][ T4169] ? verify_lock_unused+0x140/0x140 [ 191.398576][ T4169] ? do_wp_page+0x902/0xad0 [ 191.398622][ T4169] ? __lock_acquire+0x7d10/0x7d10 [ 191.398652][ T4169] __se_sys_poll+0x12d/0x330 [ 191.398672][ T4169] ? __x64_sys_poll+0x80/0x80 [ 191.398692][ T4169] ? lockdep_hardirqs_on+0x94/0x140 [ 191.398716][ T4169] do_syscall_64+0x4c/0xa0 [ 191.398731][ T4169] ? clear_bhb_loop+0x30/0x80 [ 191.398748][ T4169] ? clear_bhb_loop+0x30/0x80 [ 191.550851][ T4169] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 191.557139][ T4169] RIP: 0033:0x7f43313fe407 [ 191.562209][ T4169] Code: Unable to access opcode bytes at RIP 0x7f43313fe3dd. [ 191.570212][ T4169] RSP: 002b:00007ffe56b92130 EFLAGS: 00000202 ORIG_RAX: 0000000000000007 [ 191.579804][ T4169] RAX: ffffffffffffffda RBX: 00007f433130a300 RCX: 00007f43313fe407 [ 191.588365][ T4169] RDX: ffffffffffffffff RSI: 0000000000000001 RDI: 00007ffe56b921a0 [ 191.597329][ T4169] RBP: 000055fe9f5e81a0 R08: 0000000000000000 R09: 0000000000000000 [ 191.602036][ T3550] (UME) 11*8kB [ 191.606640][ T4169] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe56b921a0 [ 191.606666][ T4169] R13: 0000000000000000 R14: 000055feca6759a0 R15: 000000000000104a [ 191.628218][ T4169] [ 191.657797][ T3550] (UME) 23*16kB (ME) 28*32kB (UMEH) 46*64kB (UMEH) 4*128kB (UME) 8*256kB (M) 9*512kB (UM) 11*1024kB (M) 0*2048kB 0*4096kB = 22804kB [ 191.731417][ T3550] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 191.795922][ T3550] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 191.838766][ T28] oom_reaper: reaped process 3543 (syslogd), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 191.859300][ T3550] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 191.937038][ T3550] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 191.995277][ T3550] 875 total pagecache pages [ 192.016365][ T3550] 4 pages in swap cache [ 192.026348][ T3550] Swap cache stats: add 23674, delete 23670, find 6591/10318 [ 192.050514][ T3550] Free swap = 86456kB [ 192.055249][ T3550] Total swap = 124996kB [ 192.083938][ T3550] 2097051 pages RAM [ 192.096756][ T3550] 0 pages HighMem/MovableOnly [ 192.123418][ T3550] 411490 pages reserved [ 192.152024][ T3550] 0 pages cma reserved [ 192.156444][ T3550] Unreclaimable slab info: [ 192.161304][ T3550] Name Used Total [ 192.168285][ T3550] pid_3 7KB 7KB [ 192.174840][ T3550] pid_2 78KB 78KB [ 192.181283][ T3550] bio-320 7KB 7KB [ 192.186041][ T4169] Mem-Info: [ 192.189158][ T3550] zswap_entry 1434KB 1434KB [ 192.196253][ T4169] active_anon:0 inactive_anon:4 isolated_anon:0 [ 192.196253][ T4169] active_file:34 inactive_file:34 isolated_file:2 [ 192.196253][ T4169] unevictable:768 dirty:0 writeback:0 [ 192.196253][ T4169] slab_reclaimable:16292 slab_unreclaimable:95451 [ 192.196253][ T4169] mapped:5121 shmem:768 pagetables:419 bounce:0 [ 192.196253][ T4169] kernel_misc_reclaimable:0 [ 192.196253][ T4169] free:11663 free_pcp:167 free_cma:0 [ 192.198269][ T3550] AF_VSOCK 31KB 31KB [ 192.245714][ T4169] Node 0 active_anon:0kB inactive_anon:16kB active_file:112kB inactive_file:96kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:20484kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:9968kB pagetables:1672kB all_unreclaimable? yes [ 192.246654][ T3550] batadv_tt_change_cache 8KB 8KB [ 192.278660][ T4169] Node 1 active_anon:0kB inactive_anon:0kB active_file:24kB inactive_file:40kB unevictable:1536kB isolated(anon):0kB isolated(file):8kB mapped:0kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:16kB pagetables:4kB all_unreclaimable? yes [ 192.287804][ T3550] batadv_tl_cache 8KB 8KB [ 192.330922][ T3550] TIPC 63KB 63KB [ 192.344104][ T4169] Node 0 DMA free:10240kB min:204kB low:252kB high:300kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 192.347095][ T3550] SCTPv6 157KB 157KB [ 192.371940][ T4169] lowmem_reserve[]: 0 2539 2540 2540 2540 [ 192.385123][ T4169] Node 0 DMA32 free:12964kB min:34784kB low:43480kB high:52176kB reserved_highatomic:28672KB active_anon:0kB inactive_anon:16kB active_file:176kB inactive_file:56kB unevictable:1536kB writepending:0kB present:3129332kB managed:2606552kB mlocked:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 192.409161][ T3550] SCTP 61KB 61KB [ 192.420780][ T4169] lowmem_reserve[]: 0 0 0 0 0 [ 192.421517][ T3550] sctp_chunk 93KB 93KB [ 192.432082][ T4169] Node 0 Normal free:0kB min:8kB low:8kB high:8kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:660kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 192.432387][ T3550] sctp_bind_bucket 8KB 8KB [ 192.466650][ T4169] lowmem_reserve[]: 0 0 0 0 0 [ 192.469497][ T3550] DCCPv6 59KB 59KB [ 192.471607][ T4169] Node 1 Normal free:22844kB min:55108kB low:68884kB high:82660kB reserved_highatomic:30720KB active_anon:0kB inactive_anon:0kB active_file:24kB inactive_file:100kB unevictable:1536kB writepending:0kB present:4194304kB managed:4119672kB mlocked:0kB bounce:0kB free_pcp:436kB local_pcp:0kB free_cma:0kB [ 192.478071][ T3550] DCCP 61KB 61KB [ 192.507479][ T4169] lowmem_reserve[]: 0 0 0 0 0 [ 192.526454][ T3550] RXRPC 61KB 61KB [ 192.534563][ T3550] rxrpc_call_jar 110KB 110KB [ 192.538375][ T4169] Node 0 DMA: 0*4kB 0*8kB 2*16kB (ME) 3*32kB (ME) 0*64kB 1*128kB (E) 1*256kB (E) 1*512kB (E) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (M) = 10240kB [ 192.541096][ T3550] bridge_fdb_cache 11KB 11KB [ 192.541114][ T3550] nf-frags 15KB 15KB [ 192.570517][ T3550] ip6-frags 7KB 7KB [ 192.576699][ T3550] fib6_nodes 156KB 156KB [ 192.576911][ T4169] Node 0 [ 192.593100][ T3550] ip6_dst_cache 191KB 457KB [ 192.603436][ T4169] DMA32: 144*4kB (UME) 104*8kB (UME) 83*16kB (UME) 192*32kB (UME) 44*64kB (UME) 10*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 12976kB [ 192.655223][ T3550] PINGv6 61KB 61KB [ 192.666887][ T4169] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 192.688272][ T3550] RAWv6 123KB 123KB [ 192.694465][ T3550] UDPv6 96KB 96KB [ 192.703910][ T4169] Node 1 Normal: 22*4kB (UMEH) 12*8kB (MEH) 24*16kB (UME) 23*32kB (ME) 37*64kB (UMEH) 4*128kB (ME) 8*256kB (M) 9*512kB (UM) 11*1024kB (M) 0*2048kB 0*4096kB = 22104kB [ 192.744080][ T3550] request_sock_TCPv6 7KB 7KB [ 192.752685][ T3550] TCPv6 63KB 63KB [ 192.758990][ T3550] nf_conntrack 47KB 47KB [ 192.765413][ T3550] wg_peer 91KB 91KB [ 192.792965][ T4169] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 192.804485][ T3550] allowedips_node 11KB 11KB [ 192.816347][ T4169] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 192.826291][ T3550] t10_alua_lu_gp_cache 3KB 3KB [ 192.838901][ T4169] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 192.850744][ T3550] sd_ext_cdb 3KB 3KB [ 192.852419][ T4169] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 192.857275][ T3550] scsi_sense_cache 1348KB 1348KB [ 192.857295][ T3550] virtio_scsi_cmd 16KB 16KB [ 192.857315][ T3550] bio-136 110KB 132KB [ 192.872364][ T4169] 875 total pagecache pages [ 192.874514][ T3550] sgpool-128 29KB 29KB [ 192.881329][ T4169] 4 pages in swap cache [ 192.901129][ T3550] sgpool-64 63KB 63KB [ 192.937028][ T3550] sgpool-32 173KB 173KB [ 192.943483][ T3550] sgpool-16 75KB 75KB [ 192.947152][ T4169] Swap cache stats: add 23674, delete 23670, find 6591/10318 [ 192.957037][ T3550] sgpool-8 93KB 93KB [ 192.964662][ T3550] bio-224 3KB 3KB [ 192.987715][ T3550] mqueue_inode_cache 60KB 60KB [ 192.990084][ T4169] Free swap = 86456kB [ 192.994374][ T3550] f2fs_bio_post_read_ctx 16KB 16KB [ 193.026818][ T3550] jfs_mp 7KB 7KB [ 193.029759][ T4169] Total swap = 124996kB [ 193.037946][ T3550] fuse_request 7KB 7KB [ 193.067710][ T4169] 2097051 pages RAM [ 193.071710][ T4169] 0 pages HighMem/MovableOnly [ 193.076579][ T4169] 411490 pages reserved [ 193.077074][ T3550] cifs_small_rq 16KB 16KB [ 193.094755][ T4169] 0 pages cma reserved [ 193.110118][ T3550] cifs_request 67KB 67KB [ 193.116440][ T3550] cifs_mpx_ids 4KB 4KB [ 193.131375][ T3550] nfs_commit_data 15KB 15KB [ 193.138133][ T3550] nfs_write_data 47KB 47KB [ 193.144747][ T3550] jbd2_inode 7KB 7KB [ 193.151146][ T3550] ext4_system_zone 3KB 3KB [ 193.157616][ T3550] ext4_io_end_vec 7KB 7KB [ 193.163959][ T3550] ext4_bio_post_read_ctx 15KB 15KB [ 193.171225][ T3550] kioctx 31KB 31KB [ 193.187039][ T3550] aio_kiocb 3KB 3KB [ 193.227146][ T3550] userfaultfd_ctx_cache 16KB 16KB [ 193.233787][ T3550] fanotify_fid_event 7KB 7KB [ 193.292843][ T3550] fsnotify_mark 7KB 7KB [ 193.337666][ T3550] pid_namespace 7KB 7KB [ 193.372592][ T3550] posix_timers_cache 15KB 15KB [ 193.380584][ T3550] kvm_vcpu 55KB 144KB [ 193.391685][ T3550] kvm_mmu_page_header 151KB 166KB [ 193.399915][ T3550] pte_list_desc 114KB 133KB [ 193.406250][ T3550] x86_emulator 150KB 150KB [ 193.413290][ T3550] x86_fpu 120KB 301KB [ 193.420695][ T3550] rpc_buffers 31KB 31KB [ 193.427367][ T3550] rpc_tasks 3KB 3KB [ 193.434122][ T3550] UNIX-STREAM 192KB 192KB [ 193.440595][ T3550] UNIX 224KB 416KB [ 193.448492][ T3550] ip4-frags 7KB 7KB [ 193.455135][ T3550] UDP-Lite 30KB 30KB [ 193.462839][ T3550] tcp_bind_bucket 8KB 8KB [ 193.469653][ T3550] inet_peer_cache 8KB 8KB [ 193.476223][ T3550] ip_fib_trie 28KB 28KB [ 193.496475][ T3550] ip_fib_alias 94KB 94KB [ 193.503195][ T3550] ip_dst_cache 71KB 104KB [ 193.509735][ T3550] RAW 61KB 61KB [ 193.516448][ T3550] UDP 123KB 123KB [ 193.523527][ T3550] tw_sock_TCP 7KB 7KB [ 193.529941][ T3550] request_sock_TCP 7KB 7KB [ 193.536786][ T3550] TCP 60KB 60KB [ 193.543125][ T3550] hugetlbfs_inode_cache 61KB 61KB [ 193.549969][ T3550] fscache_cookie_jar 15KB 15KB [ 193.556591][ T3550] bio-256 11KB 11KB [ 193.563753][ T3550] ep_head 16KB 16KB [ 193.570838][ T3550] eventpoll_pwq 39KB 39KB [ 193.578580][ T3550] eventpoll_epi 74KB 74KB [ 193.585234][ T3550] inotify_inode_mark 46KB 46KB [ 193.591706][ T3550] bio_crypt_ctx 7KB 7KB [ 193.598005][ T3550] request_queue 584KB 769KB [ 193.604301][ T3550] blkdev_ioc 22KB 22KB [ 193.661928][ T3550] bio-200 385KB 401KB [ 193.671122][ T3550] biovec-max 527KB 663KB [ 193.677742][ T3550] biovec-64 283KB 283KB [ 193.684116][ T3550] biovec-16 67KB 67KB [ 193.691997][ T3550] bio_integrity_payload 3KB 3KB [ 193.699143][ T3550] uid_cache 7KB 7KB [ 193.705403][ T3550] dmaengine-unmap-256 30KB 30KB [ 193.712449][ T3550] dmaengine-unmap-128 15KB 15KB [ 193.718830][ T3550] dmaengine-unmap-16 4KB 4KB [ 193.725935][ T3550] dmaengine-unmap-2 4KB 4KB [ 193.732372][ T3550] QIPCRTR 31KB 31KB [ 193.738707][ T3550] audit_buffer 7KB 7KB [ 193.744772][ T3550] skbuff_ext_cache 44KB 44KB [ 193.750912][ T3550] skbuff_fclone_cache 135KB 161KB [ 193.757460][ T3550] skbuff_head_cache 15754KB 15765KB [ 193.763549][ T3550] configfs_dir_cache 4KB 4KB [ 193.770124][ T3550] file_lock_cache 90KB 90KB [ 193.776659][ T3550] file_lock_ctx 15KB 15KB [ 193.782956][ T3550] fsnotify_mark_connector 40KB 40KB [ 193.794859][ T3550] taskstats 84KB 84KB [ 193.813560][ T3550] proc_dir_entry 697KB 697KB [ 193.827108][ T3550] pde_opener 15KB 15KB [ 193.833584][ T3550] seq_file 45KB 60KB [ 193.840286][ T3550] sigqueue 94KB 94KB [ 193.847239][ T3550] shmem_inode_cache 7474KB 8457KB [ 193.853687][ T3550] kernfs_iattrs_cache 7KB 7KB [ 193.861053][ T3550] kernfs_node_cache 26642KB 26683KB [ 193.867859][ T3550] mnt_cache 118KB 118KB [ 193.874256][ T3550] filp 591KB 1372KB [ 193.881521][ T3550] names_cache 4517KB 5325KB [ 193.888449][ T3550] net_namespace 53KB 53KB [ 193.895533][ T3550] iint_cache 48KB 48KB [ 193.902607][ T3550] lsm_inode_cache 1724KB 1944KB [ 193.910132][ T3550] lsm_file_cache 291KB 381KB [ 193.916682][ T3550] key_jar 15KB 15KB [ 193.923841][ T3550] uts_namespace 15KB 15KB [ 193.943159][ T3550] nsproxy 7KB 7KB [ 193.951185][ T3550] vm_area_struct 717KB 997KB [ 193.963314][ T3550] fs_cache 38KB 80KB [ 193.970078][ T3550] files_cache 188KB 302KB [ 193.976286][ T3550] signal_cache 771KB 2130KB [ 193.988927][ T3550] sighand_cache 811KB 811KB [ 193.995536][ T3550] task_struct 2841KB 4284KB [ 194.005715][ T3550] cred_jar 167KB 420KB [ 194.014697][ T3550] anon_vma_chain 361KB 425KB [ 194.026670][ T3550] anon_vma 243KB 251KB [ 194.096418][ T3550] pid 139KB 326KB [ 194.147099][ T3550] Acpi-Operand 211KB 245KB [ 194.153573][ T3550] Acpi-ParseExt 23KB 23KB [ 194.241703][ T3550] Acpi-Parse 126KB 126KB [ 194.281675][ T3550] Acpi-State 78KB 118KB [ 194.307099][ T3550] Acpi-Namespace 32KB 32KB [ 194.313623][ T3550] numa_policy 7KB 7KB [ 194.377175][ T3550] perf_event 31KB 31KB [ 194.384278][ T3550] trace_event_file 432KB 432KB [ 194.475143][ T3550] ftrace_event_field 548KB 548KB [ 194.518130][ T3550] pool_workqueue 196KB 208KB [ 194.524528][ T3550] task_group 30KB 30KB [ 194.598487][ T3550] mm_struct 413KB 661KB [ 194.605007][ T3550] vmap_area 370KB 492KB [ 194.686182][ T3550] debug_objects_cache 1554KB 1676KB [ 194.703137][ T3550] page->ptl 244KB 307KB [ 194.746363][ T3550] kmalloc-cg-8k 1232KB 1312KB [ 194.775009][ T3550] kmalloc-cg-4k 3560KB 4480KB [ 194.794355][ T3550] kmalloc-cg-2k 944KB 1216KB [ 194.855854][ T3550] kmalloc-cg-1k 1102KB 1216KB [ 194.907181][ T3550] kmalloc-cg-512 2941KB 3004KB [ 194.913667][ T3550] kmalloc-cg-256 24KB 24KB [ 194.958821][ T3550] kmalloc-cg-192 64KB 64KB [ 194.965305][ T3550] kmalloc-cg-128 88KB 88KB [ 194.972336][ C1] aoe: skb alloc failure [ 194.972445][ C1] aoe: skb alloc failure [ 194.972482][ C1] aoe: skb alloc failure [ 194.972518][ C1] aoe: skb alloc failure [ 194.972554][ C1] aoe: skb alloc failure [ 194.972590][ C1] aoe: skb alloc failure [ 194.972628][ C1] aoe: skb alloc failure [ 194.972664][ C1] aoe: skb alloc failure [ 194.972710][ C1] aoe: skb alloc failure [ 194.972747][ C1] aoe: skb alloc failure [ 194.972783][ C1] aoe: skb alloc failure [ 194.972839][ C1] aoe: skb alloc failure [ 194.972876][ C1] aoe: skb alloc failure [ 194.972912][ C1] aoe: skb alloc failure [ 194.972948][ C1] aoe: skb alloc failure [ 194.972985][ C1] aoe: skb alloc failure [ 194.973021][ C1] aoe: skb alloc failure [ 194.973058][ C1] aoe: skb alloc failure [ 194.973095][ C1] aoe: skb alloc failure [ 194.973132][ C1] aoe: skb alloc failure [ 194.973169][ C1] aoe: skb alloc failure [ 194.973205][ C1] aoe: skb alloc failure [ 194.973242][ C1] aoe: skb alloc failure [ 194.973295][ C1] aoe: skb alloc failure [ 194.973332][ C1] aoe: skb alloc failure [ 194.973368][ C1] aoe: skb alloc failure [ 194.973404][ C1] aoe: skb alloc failure [ 194.973441][ C1] aoe: skb alloc failure [ 194.973478][ C1] aoe: skb alloc failure [ 194.973515][ C1] aoe: skb alloc failure [ 194.973551][ C1] aoe: skb alloc failure [ 194.973588][ C1] aoe: skb alloc failure [ 194.973625][ C1] aoe: skb alloc failure [ 194.973661][ C1] aoe: skb alloc failure [ 194.973703][ C1] aoe: skb alloc failure [ 194.973757][ C1] aoe: skb alloc failure [ 194.973794][ C1] aoe: skb alloc failure [ 194.973831][ C1] aoe: skb alloc failure [ 194.973867][ C1] aoe: skb alloc failure [ 194.973903][ C1] aoe: skb alloc failure [ 194.973939][ C1] aoe: skb alloc failure [ 194.973977][ C1] aoe: skb alloc failure [ 194.974013][ C1] aoe: skb alloc failure [ 194.974049][ C1] aoe: skb alloc failure [ 194.974086][ C1] aoe: skb alloc failure [ 194.974122][ C1] aoe: skb alloc failure [ 194.974159][ C1] aoe: skb alloc failure [ 194.974213][ C1] aoe: skb alloc failure [ 194.974250][ C1] aoe: skb alloc failure [ 194.974287][ C1] aoe: skb alloc failure [ 194.974323][ C1] aoe: skb alloc failure [ 194.974359][ C1] aoe: skb alloc failure [ 194.974396][ C1] aoe: skb alloc failure [ 194.974432][ C1] aoe: skb alloc failure [ 194.974469][ C1] aoe: skb alloc failure [ 194.974506][ C1] aoe: skb alloc failure [ 194.974542][ C1] aoe: skb alloc failure [ 194.974579][ C1] aoe: skb alloc failure [ 194.974615][ C1] aoe: skb alloc failure [ 194.974669][ C1] aoe: skb alloc failure [ 194.974712][ C1] aoe: skb alloc failure [ 194.974749][ C1] aoe: skb alloc failure [ 194.974784][ C1] aoe: skb alloc failure [ 194.974820][ C1] aoe: skb alloc failure [ 194.974857][ C1] aoe: skb alloc failure [ 194.974893][ C1] aoe: skb alloc failure [ 194.974929][ C1] aoe: skb alloc failure [ 194.974965][ C1] aoe: skb alloc failure [ 194.975002][ C1] aoe: skb alloc failure [ 194.975039][ C1] aoe: skb alloc failure [ 194.975076][ C1] aoe: skb alloc failure [ 194.975130][ C1] aoe: skb alloc failure [ 194.975167][ C1] aoe: skb alloc failure [ 194.975204][ C1] aoe: skb alloc failure [ 194.975240][ C1] aoe: skb alloc failure [ 194.975277][ C1] aoe: skb alloc failure [ 194.975314][ C1] aoe: skb alloc failure [ 194.975349][ C1] aoe: skb alloc failure [ 194.975386][ C1] aoe: skb alloc failure [ 194.975422][ C1] aoe: skb alloc failure [ 194.975459][ C1] aoe: skb alloc failure [ 194.975496][ C1] aoe: skb alloc failure [ 194.975532][ C1] aoe: skb alloc failure [ 194.975586][ C1] aoe: skb alloc failure [ 194.975623][ C1] aoe: skb alloc failure [ 194.975659][ C1] aoe: skb alloc failure [ 194.975702][ C1] aoe: skb alloc failure [ 194.975739][ C1] aoe: skb alloc failure [ 194.975776][ C1] aoe: skb alloc failure [ 194.975813][ C1] aoe: skb alloc failure [ 194.975849][ C1] aoe: skb alloc failure [ 194.975886][ C1] aoe: skb alloc failure [ 194.975923][ C1] aoe: skb alloc failure [ 194.975965][ C1] aoe: skb alloc failure [ 194.976018][ C1] aoe: skb alloc failure [ 194.976068][ C1] aoe: skb alloc failure [ 194.976097][ C1] aoe: skb alloc failure [ 194.976127][ C1] aoe: skb alloc failure [ 194.976155][ C1] aoe: skb alloc failure [ 194.976176][ C1] aoe: skb alloc failure [ 194.976196][ C1] aoe: skb alloc failure [ 194.976221][ C1] aoe: skb alloc failure [ 195.810067][ T3550] kmalloc-cg-96 52KB 52KB [ 195.816903][ T3550] kmalloc-cg-64 96KB 96KB [ 195.823556][ T3550] kmalloc-cg-32 180KB 180KB [ 195.830407][ T3550] kmalloc-cg-16 71KB 172KB [ 195.837410][ T3550] kmalloc-cg-8 15KB 15KB [ 195.844043][ T3550] kmalloc-8k 7504KB 7776KB [ 195.850347][ T3550] kmalloc-4k 157880KB 157984KB [ 195.857275][ T3550] kmalloc-2k 20352KB 23488KB [ 195.864346][ T3550] kmalloc-1k 33368KB 33444KB [ 195.870769][ T3550] kmalloc-512 22561KB 22572KB [ 195.877687][ T3550] kmalloc-256 4252KB 4360KB [ 195.883916][ T3550] kmalloc-192 1062KB 1584KB [ 195.890343][ T3550] kmalloc-128 1396KB 1604KB [ 195.896601][ T3550] kmalloc-96 1205KB 1208KB [ 195.903184][ T3550] kmalloc-64 3044KB 3784KB [ 195.910110][ T3550] kmalloc-32 612KB 784KB [ 195.916772][ T3550] kmalloc-16 271KB 352KB [ 195.924965][ T3550] kmalloc-8 607KB 629KB [ 195.977231][ T5141] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 195.987102][ T5141] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 195.998605][ T5141] node 0: slabs: 813, objs: 12910, free: 0 [ 196.004793][ T5141] node 1: slabs: 371, objs: 3836, free: 38 [ 196.011508][ T1108] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 196.019750][ T1108] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 196.027358][ T2856] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 196.030721][ T1108] node 0: slabs: 3283, objs: 39396, free: 0 [ 196.039075][ T2856] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 196.045449][ T1108] node 1: slabs: 1060, objs: 12720, free: 34 [ 196.056289][ T2856] node 0: slabs: 3283, objs: 39396, free: 0 [ 196.056310][ T2856] node 1: slabs: 1060, objs: 12720, free: 34 [ 196.063415][ T1108] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 196.085797][ T1108] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 196.087154][ T475] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 196.097391][ T1108] node 0: slabs: 3285, objs: 39420, free: 0 [ 196.107522][ T475] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 196.114361][ T1108] node 1: slabs: 1060, objs: 12720, free: 34 [ 196.124967][ T475] node 0: slabs: 813, objs: 12910, free: 0 [ 196.138033][ T475] node 1: slabs: 371, objs: 3836, free: 38 [ 196.144410][ T144] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 196.147041][ T3550] kmem_cache_node 203KB 204KB [ 196.153789][ T144] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 196.160383][ T9] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 196.171106][ T144] node 0: slabs: 813, objs: 12910, free: 0 [ 196.180308][ T9] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 196.186754][ C0] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 196.186893][ C0] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 196.186909][ C0] node 0: slabs: 3286, objs: 39432, free: 0 [ 196.186922][ C0] node 1: slabs: 1060, objs: 12720, free: 34 [ 196.187159][ T144] node 1: slabs: 371, objs: 3836, free: 38 [ 196.197631][ T9] node 0: slabs: 813, objs: 12910, free: 0 [ 196.197658][ T9] node 1: slabs: 371, objs: 3836, free: 38 [ 196.206828][ T5828] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 196.258790][ T5828] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 196.269205][ T5828] node 0: slabs: 813, objs: 12910, free: 70 [ 196.275589][ T5828] node 1: slabs: 371, objs: 3836, free: 38 [ 196.282430][ T3550] kmem_cache 172KB 172KB [ 196.294712][ T3550] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=klogd,pid=3550,uid=0 [ 196.309317][ T3550] Out of memory (oom_kill_allocating_task): Killed process 3550 (klogd) total-vm:4036kB, anon-rss:0kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:48kB oom_score_adj:0 Connection to 10.128.1.60 closed by remote host. [ 196.905317][ T5837] udevd invoked oom-killer: gfp_mask=0x1100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 196.965888][ T5837] CPU: 1 PID: 5837 Comm: udevd Not tainted syzkaller #0 [ 196.973249][ T5837] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 196.984193][ T5837] Call Trace: [ 196.987964][ T5837] [ 196.991089][ T5837] dump_stack_lvl+0x188/0x250 [ 196.995881][ T5837] ? show_regs_print_info+0x20/0x20 [ 197.002007][ T5837] ? load_image+0x400/0x400 [ 197.007168][ T5837] ? local_lock_release+0x170/0x170 [ 197.012677][ T5837] ? __rwlock_init+0x140/0x140 [ 197.017558][ T5837] dump_header+0xd4/0x770 [ 197.022260][ T5837] oom_kill_process+0x20e/0x3d0 [ 197.027365][ T5837] out_of_memory+0xedc/0x1180 [ 197.032065][ T5837] ? __alloc_pages+0x480/0x480 [ 197.036921][ T5837] ? unreserve_highatomic_pageblock+0x363/0x4d0 [ 197.043167][ T5837] ? unregister_oom_notifier+0x20/0x20 [ 197.049096][ T5837] __alloc_pages_slowpath+0x1dc5/0x28b0 [ 197.055052][ T5837] ? get_page_from_freelist+0x1ca0/0x1ca0 [ 197.060958][ T5837] ? prepare_alloc_pages+0x368/0x5f0 [ 197.066910][ T5837] __alloc_pages+0x340/0x480 [ 197.071703][ T5837] ? zone_statistics+0x170/0x170 [ 197.077131][ T5837] ? __lock_acquire+0x7d10/0x7d10 [ 197.082867][ T5837] ? __rwlock_init+0x140/0x140 [ 197.087838][ T5837] alloc_pages_vma+0x393/0x7c0 [ 197.092892][ T5837] ? __swp_swapcount+0xf5/0x120 [ 197.097784][ T5837] __read_swap_cache_async+0x1b5/0xa70 [ 197.104065][ T5837] swap_cluster_readahead+0x361/0x7c0 [ 197.109999][ T5837] ? read_swap_cache_async+0x90/0x90 [ 197.115765][ T5837] swapin_readahead+0xf1/0xac0 [ 197.120653][ T5837] ? rcu_lock_release+0x5/0x20 [ 197.125709][ T5837] ? __lock_acquire+0x7d10/0x7d10 [ 197.130753][ T5837] ? exit_swap_address_space+0x280/0x280 [ 197.136738][ T5837] ? put_swap_device+0x15c/0x200 [ 197.141731][ T5837] ? lookup_swap_cache+0x135/0x440 [ 197.147144][ T5837] ? get_swap_device+0x21b/0x360 [ 197.152452][ T5837] do_swap_page+0x4b6/0x1f40 [ 197.157073][ T5837] ? count_memcg_event_mm+0x324/0x370 [ 197.162645][ T5837] handle_mm_fault+0x1b16/0x4410 [ 197.167957][ T5837] ? get_page+0xe0/0xe0 [ 197.172305][ T5837] ? vmacache_find+0x340/0x590 [ 197.177301][ T5837] ? find_vma+0xd2/0x230 [ 197.181773][ T5837] do_user_addr_fault+0x489/0xc80 [ 197.186823][ T5837] exc_page_fault+0x60/0x100 [ 197.191874][ T5837] asm_exc_page_fault+0x22/0x30 [ 197.196823][ T5837] RIP: 0033:0x7fde8b537b27 [ 197.201251][ T5837] Code: Unable to access opcode bytes at RIP 0x7fde8b537afd. [ 197.209947][ T5837] RSP: 002b:00007ffe6e277010 EFLAGS: 00010246 [ 197.216211][ T5837] RAX: 0000559d4ddee910 RBX: 0000559d4ddf00e0 RCX: 00000000000001d1 [ 197.224969][ T5837] RDX: 0000559d4d9b6df0 RSI: 0000000000000041 RDI: 0000559d4ddf00e0 [ 197.233309][ T5837] RBP: 00000000000001f0 R08: 0000000000000001 R09: 0000559d4ddf08d0 [ 197.241809][ T5837] R10: 0000000000000040 R11: 0000000000000297 R12: 00007fde8b673ad0 [ 197.249997][ T5837] R13: 00005598140bd520 R14: 0000000559d4ddf0 R15: 00007fde8b673ac0 [ 197.258207][ T5837] [ 197.264526][ T5837] Mem-Info: [ 197.268383][ T5837] active_anon:0 inactive_anon:3 isolated_anon:0 [ 197.268383][ T5837] active_file:70 inactive_file:1 isolated_file:8 [ 197.268383][ T5837] unevictable:768 dirty:0 writeback:0 [ 197.268383][ T5837] slab_reclaimable:16198 slab_unreclaimable:94109 [ 197.268383][ T5837] mapped:5121 shmem:768 pagetables:387 bounce:0 [ 197.268383][ T5837] kernel_misc_reclaimable:0 [ 197.268383][ T5837] free:12320 free_pcp:91 free_cma:0 [ 197.310209][ T5837] Node 0 active_anon:0kB inactive_anon:12kB active_file:44kB inactive_file:192kB unevictable:1536kB isolated(anon):0kB isolated(file):32kB mapped:20484kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:9904kB pagetables:1544kB all_unreclaimable? yes [ 197.342355][ T5837] Node 1 active_anon:0kB inactive_anon:0kB active_file:100kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:16kB pagetables:4kB all_unreclaimable? yes [ 197.373947][ T5837] Node 0 DMA free:10252kB min:204kB low:252kB high:300kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 197.401310][ T5837] lowmem_reserve[]: 0 2539 2540 2540 2540 [ 197.407677][ T5837] Node 0 DMA32 free:17296kB min:34784kB low:43480kB high:52176kB reserved_highatomic:12288KB active_anon:0kB inactive_anon:12kB active_file:328kB inactive_file:392kB unevictable:1536kB writepending:0kB present:3129332kB managed:2606552kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 197.437881][ T5837] lowmem_reserve[]: 0 0 0 0 0 [ 197.442889][ T5837] Node 0 Normal free:0kB min:8kB low:8kB high:8kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:660kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 197.469228][ T5837] lowmem_reserve[]: 0 0 0 0 0 [ 197.473968][ T5837] Node 1 Normal free:21188kB min:57156kB low:70932kB high:84708kB reserved_highatomic:38912KB active_anon:0kB inactive_anon:0kB active_file:100kB inactive_file:0kB unevictable:1536kB writepending:0kB present:4194304kB managed:4119672kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 197.505336][ T5837] lowmem_reserve[]: 0 0 0 0 0 [ 197.510409][ T5837] Node 0 DMA: 3*4kB (UM) 0*8kB 2*16kB (ME) 3*32kB (UME) 2*64kB (UE) 2*128kB (UE) 2*256kB (UE) 2*512kB (UE) 2*1024kB (UE) 3*2048kB (UME) 0*4096kB = 10252kB [ 197.527618][ T5837] Node 0 DMA32: 159*4kB (UME) 114*8kB (UME) 81*16kB (ME) 262*32kB (UME) 60*64kB (UME) 18*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 17372kB [ 197.549524][ T5837] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 197.563979][ T5837] Node 1 Normal: 23*4kB (UME) 13*8kB (UME) 28*16kB (UME) 32*32kB (UME) 35*64kB (UME) 5*128kB (UME) 7*256kB (UM) 7*512kB (UM) 11*1024kB (UM) 0*2048kB 0*4096kB = 21188kB [ 197.581607][ T5837] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 197.591780][ T5837] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 197.602237][ T5837] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 197.612400][ T5837] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 197.628205][ T5837] 874 total pagecache pages [ 197.632958][ T5837] 3 pages in swap cache [ 197.660654][ T5837] Swap cache stats: add 23675, delete 23672, find 6591/10320 [ 197.697034][ T5837] Free swap = 86456kB [ 197.701349][ T5837] Total swap = 124996kB [ 197.705622][ T5837] 2097051 pages RAM [ 197.717366][ T5837] 0 pages HighMem/MovableOnly [ 197.722372][ T5837] 411490 pages reserved [ 197.726835][ T5837] 0 pages cma reserved [ 197.752186][ T5837] Unreclaimable slab info: [ 197.756842][ T5837] Name Used Total [ 197.764320][ T5837] pid_3 7KB 7KB [ 197.807065][ T5837] pid_2 78KB 78KB [ 197.813589][ T5837] bio-320 7KB 7KB [ 197.852418][ T5837] zswap_entry 1434KB 1434KB [ 197.860369][ T5837] AF_VSOCK 31KB 31KB [ 197.868034][ T5837] batadv_tt_change_cache 8KB 8KB [ 197.875021][ T5837] batadv_tl_cache 8KB 8KB [ 197.882107][ T5837] TIPC 63KB 63KB [ 197.888795][ T5837] SCTPv6 157KB 157KB [ 197.895222][ T5837] SCTP 61KB 61KB [ 197.901517][ T5837] sctp_chunk 93KB 93KB [ 197.937339][ T5837] sctp_bind_bucket 8KB 8KB [ 197.946698][ T5837] DCCPv6 59KB 59KB [ 197.953180][ T5837] DCCP 61KB 61KB [ 197.959536][ T5837] RXRPC 61KB 61KB [ 197.965721][ T5837] rxrpc_call_jar 110KB 110KB [ 197.972494][ T5837] bridge_fdb_cache 11KB 11KB [ 197.979972][ T5837] nf-frags 15KB 15KB [ 197.986446][ T5837] ip6-frags 7KB 7KB [ 197.993126][ T5837] fib6_nodes 156KB 156KB [ 198.007622][ T5837] ip6_dst_cache 191KB 457KB [ 198.015484][ T5837] PINGv6 61KB 61KB [ 198.033697][ T5837] RAWv6 123KB 123KB [ 198.052758][ T5837] UDPv6 96KB 96KB [ 198.109277][ T5837] request_sock_TCPv6 7KB 7KB [ 198.115882][ T5837] TCPv6 63KB 63KB [ 198.158700][ T5837] nf_conntrack 47KB 47KB [ 198.165197][ T5837] wg_peer 91KB 91KB [ 198.190614][ T5837] allowedips_node 11KB 11KB [ 198.196818][ T5837] t10_alua_lu_gp_cache 3KB 3KB [ 198.204104][ T5837] sd_ext_cdb 3KB 3KB [ 198.210474][ T5837] scsi_sense_cache 1348KB 1348KB [ 198.216841][ T5837] virtio_scsi_cmd 16KB 16KB [ 198.223335][ T5837] bio-136 110KB 132KB [ 198.230135][ T5837] sgpool-128 29KB 29KB [ 198.236704][ T5837] sgpool-64 63KB 63KB [ 198.243170][ T5837] sgpool-32 173KB 173KB [ 198.256158][ T5837] sgpool-16 75KB 75KB [ 198.273278][ T5837] sgpool-8 93KB 93KB [ 198.285121][ T5837] bio-224 3KB 3KB [ 198.297131][ T5837] mqueue_inode_cache 60KB 60KB [ 198.303709][ T5837] f2fs_bio_post_read_ctx 16KB 16KB [ 198.396844][ T5837] jfs_mp 7KB 7KB [ 198.421351][ T5837] fuse_request 7KB 7KB [ 198.457814][ T5837] cifs_small_rq 16KB 16KB [ 198.464747][ T5837] cifs_request 67KB 67KB [ 198.473957][ T5837] cifs_mpx_ids 4KB 4KB [ 198.481477][ T5837] nfs_commit_data 15KB 15KB [ 198.488257][ T5837] nfs_write_data 47KB 47KB [ 198.495000][ T5837] jbd2_inode 7KB 7KB [ 198.501673][ T5837] ext4_system_zone 3KB 3KB [ 198.508098][ T5837] ext4_io_end_vec 7KB 7KB [ 198.514898][ T5837] ext4_bio_post_read_ctx 15KB 15KB [ 198.523380][ T5837] kioctx 31KB 31KB [ 198.531388][ T5837] aio_kiocb 3KB 3KB [ 198.538348][ T5837] userfaultfd_ctx_cache 16KB 16KB [ 198.545942][ T5837] fanotify_fid_event 7KB 7KB [ 198.552833][ T5837] fsnotify_mark 7KB 7KB [ 198.559576][ T5837] pid_namespace 7KB 7KB [ 198.567096][ T5837] posix_timers_cache 15KB 15KB [ 198.573902][ T5837] kvm_vcpu 55KB 144KB [ 198.580443][ T5837] kvm_mmu_page_header 151KB 166KB [ 198.587593][ T5837] pte_list_desc 114KB 133KB [ 198.594037][ T5837] x86_emulator 150KB 150KB [ 198.600590][ T5837] x86_fpu 120KB 301KB [ 198.607613][ T5837] rpc_buffers 31KB 31KB [ 198.614365][ T5837] rpc_tasks 3KB 3KB [ 198.620844][ T5837] UNIX-STREAM 192KB 192KB [ 198.627354][ T5837] UNIX 224KB 416KB [ 198.633886][ T5837] ip4-frags 7KB 7KB [ 198.642003][ T5837] UDP-Lite 30KB 30KB [ 198.648666][ T5837] tcp_bind_bucket 8KB 8KB [ 198.655437][ T5837] inet_peer_cache 8KB 8KB [ 198.662687][ T5837] ip_fib_trie 28KB 28KB [ 198.669162][ T5837] ip_fib_alias 94KB 94KB [ 198.675604][ T5837] ip_dst_cache 71KB 104KB [ 198.682589][ T5837] RAW 61KB 61KB [ 198.689658][ T5837] UDP 123KB 123KB [ 198.696171][ T5837] tw_sock_TCP 7KB 7KB [ 198.703177][ T5837] request_sock_TCP 7KB 7KB [ 198.709465][ T5837] TCP 60KB 60KB [ 198.722677][ T5837] hugetlbfs_inode_cache 61KB 61KB [ 198.729819][ T5837] fscache_cookie_jar 15KB 15KB [ 198.736166][ T5837] bio-256 11KB 11KB [ 198.744312][ T5837] ep_head 16KB 16KB [ 198.750906][ T5837] eventpoll_pwq 39KB 39KB [ 198.757136][ T5837] eventpoll_epi 74KB 74KB [ 198.763398][ T5837] inotify_inode_mark 46KB 46KB [ 198.769961][ T5837] bio_crypt_ctx 7KB 7KB [ 198.776827][ T5837] request_queue 584KB 769KB [ 198.783498][ T5837] blkdev_ioc 22KB 22KB [ 198.791330][ T5837] bio-200 385KB 401KB [ 198.798129][ T5837] biovec-max 527KB 663KB [ 198.804370][ T5837] biovec-64 283KB 283KB [ 198.813223][ T5837] biovec-16 67KB 67KB [ 198.819693][ T5837] bio_integrity_payload 3KB 3KB [ 198.826894][ T5837] uid_cache 7KB 7KB [ 198.833902][ T5837] dmaengine-unmap-256 30KB 30KB [ 198.841925][ T5837] dmaengine-unmap-128 15KB 15KB [ 198.851103][ T5837] dmaengine-unmap-16 4KB 4KB [ 198.858412][ T5837] dmaengine-unmap-2 4KB 4KB [ 198.865231][ T5837] QIPCRTR 31KB 31KB [ 198.872708][ T5837] audit_buffer 7KB 7KB [ 198.879889][ T5837] skbuff_ext_cache 44KB 44KB [ 198.888981][ T5837] skbuff_fclone_cache 131KB 161KB [ 198.895865][ T5837] skbuff_head_cache 16504KB 16515KB [ 198.902753][ T5837] configfs_dir_cache 4KB 4KB [ 198.909454][ T5837] file_lock_cache 90KB 90KB [ 198.916124][ T5837] file_lock_ctx 15KB 15KB [ 198.922715][ T5837] fsnotify_mark_connector 40KB 40KB [ 198.929901][ T5837] taskstats 84KB 84KB [ 198.936262][ T5837] proc_dir_entry 697KB 697KB [ 198.942657][ T5837] pde_opener 15KB 15KB [ 198.949931][ T5837] seq_file 45KB 60KB [ 198.956503][ T5837] sigqueue 94KB 94KB [ 198.965984][ T5837] shmem_inode_cache 7325KB 8177KB [ 198.972739][ T5837] kernfs_iattrs_cache 7KB 7KB [ 198.979855][ T5837] kernfs_node_cache 26166KB 26213KB [ 198.986418][ T5837] mnt_cache 118KB 118KB [ 198.993260][ T5837] filp 502KB 1215KB [ 199.000026][ T5837] names_cache 3196KB 3986KB [ 199.007441][ T5837] net_namespace 53KB 53KB [ 199.013800][ T5837] iint_cache 48KB 48KB [ 199.020320][ T5837] lsm_inode_cache 1714KB 1940KB [ 199.027115][ T5837] lsm_file_cache 184KB 338KB [ 199.033387][ T5837] key_jar 15KB 15KB [ 199.040236][ T5837] uts_namespace 15KB 15KB [ 199.046696][ T5837] nsproxy 7KB 7KB [ 199.053538][ T5837] vm_area_struct 701KB 978KB [ 199.060317][ T5837] fs_cache 38KB 80KB [ 199.066629][ T5837] files_cache 188KB 302KB [ 199.074106][ T5837] signal_cache 771KB 2130KB [ 199.081231][ T5837] sighand_cache 811KB 811KB [ 199.087915][ T5837] task_struct 2766KB 4254KB [ 199.094536][ T5837] cred_jar 167KB 420KB [ 199.101321][ T5837] anon_vma_chain 357KB 421KB [ 199.107802][ T5837] anon_vma 216KB 239KB [ 199.113990][ T5837] pid 139KB 326KB [ 199.120494][ T5837] Acpi-Operand 211KB 245KB [ 199.126946][ T5837] Acpi-ParseExt 23KB 23KB [ 199.133383][ T5837] Acpi-Parse 126KB 126KB [ 199.139611][ T5837] Acpi-State 78KB 118KB [ 199.146132][ T5837] Acpi-Namespace 32KB 32KB [ 199.153329][ T5837] numa_policy 7KB 7KB [ 199.159672][ T5837] perf_event 31KB 31KB [ 199.165947][ T5837] trace_event_file 432KB 432KB [ 199.172171][ T5837] ftrace_event_field 548KB 548KB [ 199.179081][ T5837] pool_workqueue 196KB 208KB [ 199.185644][ T5837] task_group 30KB 30KB [ 199.198592][ T5837] mm_struct 413KB 661KB [ 199.205000][ T5837] vmap_area 367KB 492KB [ 199.214656][ T5837] debug_objects_cache 1554KB 1676KB [ 199.223723][ T5837] page->ptl 244KB 307KB [ 199.242087][ T5837] kmalloc-cg-8k 1232KB 1312KB [ 199.261431][ T5837] kmalloc-cg-4k 3544KB 4416KB [ 199.278794][ T5837] kmalloc-cg-2k 912KB 1152KB [ 199.285006][ T5837] kmalloc-cg-1k 1094KB 1216KB [ 199.322845][ T5837] kmalloc-cg-512 2941KB 3004KB [ 199.352961][ T5837] kmalloc-cg-256 24KB 24KB [ 199.372513][ T5837] kmalloc-cg-192 64KB 64KB [ 199.393708][ T5837] kmalloc-cg-128 88KB 88KB [ 199.445570][ T5837] kmalloc-cg-96 52KB 52KB [ 199.468102][ T5837] kmalloc-cg-64 96KB 96KB [ 199.474671][ T5837] kmalloc-cg-32 180KB 180KB [ 199.486704][ T5837] kmalloc-cg-16 71KB 172KB [ 199.507471][ T5837] kmalloc-cg-8 15KB 15KB [ 199.514279][ T5837] kmalloc-8k 7504KB 7776KB [ 199.611429][ T5837] kmalloc-4k 152216KB 152320KB [ 199.646211][ T5837] kmalloc-2k 20372KB 23488KB [ 199.673668][ T5837] kmalloc-1k 34024KB 34100KB [ 199.717067][ T5837] kmalloc-512 22881KB 22892KB [ 199.723308][ T5837] kmalloc-256 4252KB 4360KB [ 199.783130][ T5837] kmalloc-192 1061KB 1584KB [ 199.816702][ T5837] kmalloc-128 1381KB 1604KB [ 199.853338][ T5837] kmalloc-96 1225KB 1228KB [ 199.884302][ T5837] kmalloc-64 2990KB 3752KB [ 199.912983][ T5837] kmalloc-32 608KB 784KB [ 199.928563][ T5837] kmalloc-16 267KB 348KB [ 199.934876][ T5837] kmalloc-8 533KB 609KB [ 199.984791][ T5837] kmem_cache_node 203KB 204KB [ 200.032550][ T5837] kmem_cache 172KB 172KB [ 200.047589][ T5837] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=udevd,pid=5837,uid=0 [ 200.078225][ T5837] Out of memory (oom_kill_allocating_task): Killed process 5837 (udevd) total-vm:24152kB, anon-rss:0kB, file-rss:4kB, shmem-rss:0kB, UID:0 pgtables:64kB oom_score_adj:0 [ 201.025226][ T3928] crond invoked oom-killer: gfp_mask=0x1100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 201.038778][ T3928] CPU: 0 PID: 3928 Comm: crond Not tainted syzkaller #0 [ 201.047257][ T3928] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 201.059671][ T3928] Call Trace: [ 201.063426][ T3928] [ 201.066739][ T3928] dump_stack_lvl+0x188/0x250 [ 201.071882][ T3928] ? show_regs_print_info+0x20/0x20 [ 201.077451][ T3928] ? load_image+0x400/0x400 [ 201.083021][ T3928] ? local_lock_release+0x170/0x170 [ 201.089152][ T3928] ? __rwlock_init+0x140/0x140 [ 201.095301][ T3928] dump_header+0xd4/0x770 [ 201.099702][ T3928] oom_kill_process+0x20e/0x3d0 [ 201.105079][ T3928] out_of_memory+0xedc/0x1180 [ 201.110069][ T3928] ? __alloc_pages+0x480/0x480 [ 201.115666][ T3928] ? unreserve_highatomic_pageblock+0x363/0x4d0 [ 201.124729][ T3928] ? unregister_oom_notifier+0x20/0x20 [ 201.131161][ T3928] __alloc_pages_slowpath+0x1dc5/0x28b0 [ 201.139150][ T3928] ? get_page_from_freelist+0x1ca0/0x1ca0 [ 201.145768][ T3928] ? prepare_alloc_pages+0x368/0x5f0 [ 201.151855][ T3928] __alloc_pages+0x340/0x480 [ 201.157007][ T3928] ? zone_statistics+0x170/0x170 [ 201.162458][ T3928] ? __lock_acquire+0x7d10/0x7d10 [ 201.168122][ T3928] ? __rwlock_init+0x140/0x140 [ 201.173477][ T3928] alloc_pages_vma+0x393/0x7c0 [ 201.178634][ T3928] ? __swp_swapcount+0xf5/0x120 [ 201.184253][ T3928] __read_swap_cache_async+0x1b5/0xa70 [ 201.191020][ T3928] swap_cluster_readahead+0x6a3/0x7c0 [ 201.197351][ T3928] ? read_swap_cache_async+0x90/0x90 [ 201.202971][ T3928] swapin_readahead+0xf1/0xac0 [ 201.208385][ T3928] ? rcu_lock_release+0x5/0x20 [ 201.213368][ T3928] ? __lock_acquire+0x7d10/0x7d10 [ 201.218733][ T3928] ? exit_swap_address_space+0x280/0x280 [ 201.225720][ T3928] ? put_swap_device+0x15c/0x200 [ 201.231429][ T3928] ? lookup_swap_cache+0x135/0x440 [ 201.237202][ T3928] ? get_swap_device+0x21b/0x360 [ 201.242269][ T3928] do_swap_page+0x4b6/0x1f40 [ 201.246880][ T3928] ? count_memcg_event_mm+0x324/0x370 [ 201.252819][ T3928] handle_mm_fault+0x1b16/0x4410 [ 201.258348][ T3928] ? get_page+0xe0/0xe0 [ 201.262901][ T3928] ? vmacache_find+0x4f0/0x590 [ 201.268596][ T3928] ? vmacache_update+0xa0/0x100 [ 201.273860][ T3928] ? find_vma+0x1df/0x230 [ 201.278664][ T3928] do_user_addr_fault+0x489/0xc80 [ 201.284520][ T3928] exc_page_fault+0x60/0x100 [ 201.289148][ T3928] ? __might_fault+0xb7/0x110 [ 201.294237][ T3928] asm_exc_page_fault+0x22/0x30 [ 201.299376][ T3928] RIP: 0010:__get_user_8+0x18/0x30 [ 201.304798][ T3928] Code: 31 c0 0f 01 ca c3 90 90 90 90 90 90 90 90 90 90 90 90 48 ba f9 ef ff ff ff 7f 00 00 48 39 d0 73 64 48 19 d2 48 21 d0 0f 01 cb <48> 8b 10 31 c0 0f 01 ca c3 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 201.327789][ T3928] RSP: 0000:ffffc90002e2fd98 EFLAGS: 00050206 [ 201.335815][ T3928] RAX: 00007efdd66dfae8 RBX: 00007efdd66dfae8 RCX: 48803317e0c07800 [ 201.345939][ T3928] RDX: ffffffffffffffff RSI: ffffffff8a2b3a20 RDI: ffffffff8a79f980 [ 201.355469][ T3928] RBP: ffffc90002e2fec0 R08: ffffffff8d89e36f R09: 1ffffffff1b13c6d [ 201.365323][ T3928] R10: dffffc0000000000 R11: fffffbfff1b13c6e R12: ffffc90002e2ffd8 [ 201.373937][ T3928] R13: 1ffff920005c5fc0 R14: ffff88802b356eb8 R15: dffffc0000000000 [ 201.382488][ T3928] __rseq_handle_notify_resume+0x150/0xf80 [ 201.389161][ T3928] ? __remove_hrtimer+0x3a0/0x3a0 [ 201.394900][ T3928] ? __bpf_trace_rseq_ip_fixup+0x40/0x40 [ 201.401284][ T3928] ? __se_sys_clock_nanosleep+0x30b/0x3a0 [ 201.408782][ T3928] ? blkcg_maybe_throttle_current+0x112/0x6e0 [ 201.415682][ T3928] exit_to_user_mode_loop+0xe5/0x130 [ 201.421537][ T3928] exit_to_user_mode_prepare+0xee/0x180 [ 201.427814][ T3928] syscall_exit_to_user_mode+0x16/0x40 [ 201.433835][ T3928] do_syscall_64+0x58/0xa0 [ 201.438637][ T3928] ? clear_bhb_loop+0x30/0x80 [ 201.443616][ T3928] ? clear_bhb_loop+0x30/0x80 [ 201.448503][ T3928] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 201.455498][ T3928] RIP: 0033:0x7efdd682f407 [ 201.460617][ T3928] Code: Unable to access opcode bytes at RIP 0x7efdd682f3dd. [ 201.468562][ T3928] RSP: 002b:00007ffd1ce8c170 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 201.477461][ T3928] RAX: 0000000000000000 RBX: 00007efdd66dfc80 RCX: 00007efdd682f407 [ 201.486445][ T3928] RDX: 00007ffd1ce8c1b0 RSI: 0000000000000000 RDI: 0000000000000000 [ 201.494995][ T3928] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 201.503739][ T3928] R10: 00007ffd1ce8c1b0 R11: 0000000000000202 R12: 0000000000000000 [ 201.513158][ T3928] R13: 000000000000003c R14: 0000000000000000 R15: 000000000000003b [ 201.521893][ T3928] [ 201.842944][ T3928] Mem-Info: [ 201.846727][ T3928] active_anon:0 inactive_anon:4 isolated_anon:0 [ 201.846727][ T3928] active_file:71 inactive_file:37 isolated_file:0 [ 201.846727][ T3928] unevictable:768 dirty:0 writeback:0 [ 201.846727][ T3928] slab_reclaimable:16080 slab_unreclaimable:94083 [ 201.846727][ T3928] mapped:5121 shmem:768 pagetables:387 bounce:0 [ 201.846727][ T3928] kernel_misc_reclaimable:0 [ 201.846727][ T3928] free:12167 free_pcp:176 free_cma:0 [ 201.906113][ T3928] Node 0 active_anon:0kB inactive_anon:16kB active_file:192kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:20484kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:9876kB pagetables:1544kB all_unreclaimable? yes [ 202.097423][ T3928] Node 1 active_anon:0kB inactive_anon:0kB active_file:48kB inactive_file:60kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:16kB pagetables:4kB all_unreclaimable? no [ 202.180559][ T3928] Node 0 DMA free:10252kB min:204kB low:252kB high:300kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 202.219186][ T3928] lowmem_reserve[]: 0 2539 2540 2540 2540 [ 202.226137][ T3928] Node 0 DMA32 free:16152kB min:34784kB low:43480kB high:52176kB reserved_highatomic:28672KB active_anon:0kB inactive_anon:16kB active_file:192kB inactive_file:40kB unevictable:1536kB writepending:0kB present:3129332kB managed:2606552kB mlocked:0kB bounce:0kB free_pcp:1248kB local_pcp:608kB free_cma:0kB [ 202.255976][ T3928] lowmem_reserve[]: 0 0 0 0 0 [ 202.260943][ T3928] Node 0 Normal free:0kB min:8kB low:8kB high:8kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:660kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 202.290051][ T3928] lowmem_reserve[]: 0 0 0 0 0 [ 202.294968][ T3928] Node 1 Normal free:21228kB min:55108kB low:68884kB high:82660kB reserved_highatomic:36864KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:88kB unevictable:1536kB writepending:0kB present:4194304kB managed:4119672kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 202.326451][ T3928] lowmem_reserve[]: 0 0 0 0 0 [ 202.331463][ T3928] Node 0 DMA: 3*4kB (UM) 0*8kB 2*16kB (ME) 3*32kB (UME) 2*64kB (UE) 2*128kB (UE) 2*256kB (UE) 2*512kB (UE) 2*1024kB (UE) 3*2048kB (UME) 0*4096kB = 10252kB [ 202.349299][ T3928] Node 0 DMA32: 164*4kB (MEH) 117*8kB (MEH) 82*16kB (ME) 222*32kB (UME) 54*64kB (UME) 19*128kB (UM) 1*256kB (M) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 16152kB [ 202.374942][ T3928] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 202.388870][ T3928] Node 1 Normal: 25*4kB (UME) 13*8kB (UME) 28*16kB (UME) 34*32kB (UME) 35*64kB (UME) 5*128kB (UME) 7*256kB (UM) 7*512kB (UM) 11*1024kB (UM) 0*2048kB 0*4096kB = 21260kB [ 202.408805][ T3928] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 202.418853][ T3928] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 202.430277][ T3928] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 202.440963][ T3928] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 202.451029][ T3928] 875 total pagecache pages [ 202.457371][ T3928] 4 pages in swap cache [ 202.461825][ T3928] Swap cache stats: add 23677, delete 23674, find 6591/10322 [ 202.469627][ T3928] Free swap = 91832kB [ 202.474373][ T3928] Total swap = 124996kB [ 202.479092][ T3928] 2097051 pages RAM [ 202.482928][ T3928] 0 pages HighMem/MovableOnly [ 202.488870][ T3928] 411490 pages reserved [ 202.493214][ T3928] 0 pages cma reserved [ 202.497540][ T3928] Unreclaimable slab info: [ 202.502159][ T3928] Name Used Total [ 202.509216][ T3928] pid_3 7KB 7KB [ 202.516536][ T3928] pid_2 78KB 78KB [ 202.524873][ T3928] bio-320 7KB 7KB [ 202.533365][ T3928] zswap_entry 1378KB 1427KB [ 202.540188][ T3928] AF_VSOCK 31KB 31KB [ 202.547203][ T3928] batadv_tt_change_cache 8KB 8KB [ 202.554713][ T3928] batadv_tl_cache 8KB 8KB [ 202.562639][ T3928] TIPC 63KB 63KB [ 202.569692][ T3928] SCTPv6 157KB 157KB [ 202.576573][ T3928] SCTP 61KB 61KB [ 202.584073][ T3928] sctp_chunk 93KB 93KB [ 202.590514][ T3928] sctp_bind_bucket 8KB 8KB [ 202.596941][ T3928] DCCPv6 59KB 59KB [ 202.603568][ T3928] DCCP 61KB 61KB [ 202.609858][ T3928] RXRPC 61KB 61KB [ 202.616372][ T3928] rxrpc_call_jar 110KB 110KB [ 202.623047][ T3928] bridge_fdb_cache 11KB 11KB [ 202.631829][ T3928] nf-frags 15KB 15KB [ 202.641000][ T3928] ip6-frags 7KB 7KB [ 202.676233][ T3928] fib6_nodes 156KB 156KB [ 202.707038][ T3928] ip6_dst_cache 191KB 457KB [ 202.714763][ T3928] PINGv6 61KB 61KB [ 202.726442][ T3928] RAWv6 123KB 123KB [ 202.733394][ T3928] UDPv6 96KB 96KB [ 202.746460][ T3928] request_sock_TCPv6 7KB 7KB [ 202.753516][ T3928] TCPv6 63KB 63KB [ 202.760463][ T3928] nf_conntrack 47KB 47KB [ 202.767158][ T3928] wg_peer 91KB 91KB [ 202.773641][ T3928] allowedips_node 11KB 11KB [ 202.780543][ T3928] t10_alua_lu_gp_cache 3KB 3KB [ 202.841237][ T3928] sd_ext_cdb 3KB 3KB [ 202.850233][ T3928] scsi_sense_cache 1348KB 1348KB [ 202.856710][ T3928] virtio_scsi_cmd 16KB 16KB [ 202.877079][ T3928] bio-136 110KB 132KB [ 202.886020][ T3928] sgpool-128 29KB 29KB [ 202.894769][ T3928] sgpool-64 63KB 63KB [ 202.916823][ T3928] sgpool-32 173KB 173KB [ 202.927782][ T3928] sgpool-16 75KB 75KB [ 202.934238][ T3928] sgpool-8 93KB 93KB [ 202.942148][ T3928] bio-224 3KB 3KB [ 202.949476][ T3928] mqueue_inode_cache 60KB 60KB [ 202.956264][ T3928] f2fs_bio_post_read_ctx 16KB 16KB [ 202.969258][ T3928] jfs_mp 7KB 7KB [ 202.976019][ T3928] fuse_request 7KB 7KB [ 202.983497][ T3928] cifs_small_rq 16KB 16KB [ 202.990239][ T3928] cifs_request 67KB 67KB [ 202.996908][ T3928] cifs_mpx_ids 4KB 4KB [ 203.003248][ T3928] nfs_commit_data 15KB 15KB [ 203.009939][ T3928] nfs_write_data 47KB 47KB [ 203.016348][ T3928] jbd2_inode 7KB 7KB [ 203.022992][ T3928] ext4_system_zone 3KB 3KB [ 203.030066][ T3928] ext4_io_end_vec 7KB 7KB [ 203.036513][ T3928] ext4_bio_post_read_ctx 15KB 15KB [ 203.043845][ T3928] kioctx 31KB 31KB [ 203.050508][ T3928] aio_kiocb 3KB 3KB [ 203.058088][ T3928] userfaultfd_ctx_cache 16KB 16KB [ 203.065459][ T3928] fanotify_fid_event 7KB 7KB [ 203.071864][ T3928] fsnotify_mark 7KB 7KB [ 203.078535][ T3928] pid_namespace 7KB 7KB [ 203.085162][ T3928] posix_timers_cache 15KB 15KB [ 203.092346][ T3928] kvm_vcpu 55KB 144KB [ 203.140572][ T3928] kvm_mmu_page_header 151KB 166KB [ 203.178806][ T3928] pte_list_desc 114KB 133KB [ 203.185406][ T3928] x86_emulator 150KB 150KB [ 203.199088][ T3928] x86_fpu 120KB 301KB [ 203.205647][ T3928] rpc_buffers 31KB 31KB [ 203.222562][ T3928] rpc_tasks 3KB 3KB [ 203.242620][ T3928] UNIX-STREAM 192KB 192KB [ 203.254323][ T3928] UNIX 224KB 416KB [ 203.266425][ T3928] ip4-frags 7KB 7KB [ 203.287989][ T3928] UDP-Lite 30KB 30KB [ 203.294316][ T3928] tcp_bind_bucket 8KB 8KB [ 203.310704][ T3928] inet_peer_cache 8KB 8KB [ 203.322868][ T3928] ip_fib_trie 28KB 28KB [ 203.380536][ T3928] ip_fib_alias 94KB 94KB [ 203.386881][ T3928] ip_dst_cache 71KB 104KB [ 203.423054][ T3928] RAW 61KB 61KB [ 203.429782][ T3928] UDP 123KB 123KB [ 203.436303][ T3928] tw_sock_TCP 7KB 7KB [ 203.462167][ T3928] request_sock_TCP 7KB 7KB [ 203.476319][ T3928] TCP 60KB 60KB [ 203.498566][ T3928] hugetlbfs_inode_cache 61KB 61KB [ 203.505807][ T3928] fscache_cookie_jar 15KB 15KB [ 203.541363][ T3928] bio-256 11KB 11KB [ 203.570955][ T3928] ep_head 16KB 16KB [ 203.591942][ T3928] eventpoll_pwq 39KB 39KB [ 203.607148][ T3928] eventpoll_epi 74KB 74KB [ 203.613538][ T3928] inotify_inode_mark 46KB 46KB [ 203.647047][ T3928] bio_crypt_ctx 7KB 7KB [ 203.653372][ T3928] request_queue 584KB 769KB [ 203.696849][ T3928] blkdev_ioc 22KB 22KB [ 203.703877][ T3928] bio-200 385KB 401KB [ 203.710890][ T3928] biovec-max 437KB 603KB [ 203.717211][ T3928] biovec-64 283KB 283KB [ 203.723917][ T3928] biovec-16 67KB 67KB [ 203.731774][ T3928] bio_integrity_payload 3KB 3KB [ 203.739001][ T3928] uid_cache 7KB 7KB [ 203.745245][ T3928] dmaengine-unmap-256 30KB 30KB [ 203.752248][ T3928] dmaengine-unmap-128 15KB 15KB [ 203.759814][ T3928] dmaengine-unmap-16 4KB 4KB [ 203.766310][ T3928] dmaengine-unmap-2 4KB 4KB [ 203.772661][ T3928] QIPCRTR 31KB 31KB [ 203.779118][ T3928] audit_buffer 7KB 7KB [ 203.785641][ T3928] skbuff_ext_cache 44KB 44KB [ 203.792297][ T3928] skbuff_fclone_cache 131KB 161KB [ 203.798926][ T3928] skbuff_head_cache 17490KB 17501KB [ 203.805298][ T3928] configfs_dir_cache 4KB 4KB [ 203.857068][ T3928] file_lock_cache 90KB 90KB [ 203.864210][ T3928] file_lock_ctx 15KB 15KB [ 203.899558][ T3928] fsnotify_mark_connector 40KB 40KB [ 203.906608][ T3928] taskstats 84KB 84KB [ 203.947981][ T3928] proc_dir_entry 697KB 697KB [ 203.954887][ T3928] pde_opener 15KB 15KB [ 203.994694][ T3928] seq_file 45KB 60KB [ 204.039793][ T3928] sigqueue 94KB 94KB [ 204.046081][ T3928] shmem_inode_cache 7280KB 8022KB [ 204.052601][ T3928] kernfs_iattrs_cache 7KB 7KB [ 204.059784][ T3928] kernfs_node_cache 25927KB 25974KB [ 204.066880][ T3928] mnt_cache 118KB 118KB [ 204.073330][ T3928] filp 496KB 1185KB [ 204.080951][ T3928] names_cache 2856KB 3540KB [ 204.087678][ T3928] net_namespace 53KB 53KB [ 204.094167][ T3928] iint_cache 48KB 48KB [ 204.101675][ T3928] lsm_inode_cache 1711KB 1936KB [ 204.108440][ T3928] lsm_file_cache 183KB 330KB [ 204.114665][ T3928] key_jar 15KB 15KB [ 204.121268][ T3928] uts_namespace 15KB 15KB [ 204.127778][ T3928] nsproxy 7KB 7KB [ 204.134315][ T3928] vm_area_struct 667KB 951KB [ 204.140916][ T3928] fs_cache 38KB 80KB [ 204.147233][ T3928] files_cache 188KB 302KB [ 204.153709][ T3928] signal_cache 771KB 2130KB [ 204.161784][ T3928] sighand_cache 811KB 811KB [ 204.169686][ T3928] task_struct 2759KB 4254KB [ 204.175896][ T3928] cred_jar 167KB 420KB [ 204.182922][ T3928] anon_vma_chain 354KB 413KB [ 204.189663][ T3928] anon_vma 216KB 239KB [ 204.195862][ T3928] pid 139KB 326KB [ 204.202406][ T3928] Acpi-Operand 211KB 245KB [ 204.209129][ T3928] Acpi-ParseExt 23KB 23KB [ 204.215433][ T3928] Acpi-Parse 126KB 126KB [ 204.221923][ T3928] Acpi-State 78KB 118KB [ 204.228933][ T3928] Acpi-Namespace 32KB 32KB [ 204.235507][ T3928] numa_policy 7KB 7KB [ 204.242670][ T3928] perf_event 31KB 31KB [ 204.249169][ T3928] trace_event_file 432KB 432KB [ 204.256008][ T3928] ftrace_event_field 548KB 548KB [ 204.263830][ T3928] pool_workqueue 196KB 208KB [ 204.276152][ T3928] task_group 30KB 30KB [ 204.287256][ T3928] mm_struct 413KB 661KB [ 204.293748][ T3928] vmap_area 365KB 488KB [ 204.300382][ T3928] debug_objects_cache 1554KB 1676KB [ 204.307251][ T3928] page->ptl 244KB 307KB [ 204.313710][ T3928] kmalloc-cg-8k 1232KB 1312KB [ 204.320531][ T3928] kmalloc-cg-4k 3520KB 4384KB [ 204.327148][ T3928] kmalloc-cg-2k 904KB 1152KB [ 204.333681][ T3928] kmalloc-cg-1k 1094KB 1216KB [ 204.340293][ T3928] kmalloc-cg-512 2941KB 3004KB [ 204.347167][ T3928] kmalloc-cg-256 24KB 24KB [ 204.354001][ T3928] kmalloc-cg-192 64KB 64KB [ 204.360532][ T3928] kmalloc-cg-128 88KB 88KB [ 204.367140][ T3928] kmalloc-cg-96 52KB 52KB [ 204.374581][ T3928] kmalloc-cg-64 96KB 96KB [ 204.381183][ T3928] kmalloc-cg-32 180KB 180KB [ 204.389599][ T3928] kmalloc-cg-16 71KB 172KB [ 204.396449][ T3928] kmalloc-cg-8 15KB 15KB [ 204.402904][ T3928] kmalloc-8k 7504KB 7776KB [ 204.412994][ T3928] kmalloc-4k 150632KB 150736KB [ 204.420079][ T3928] kmalloc-2k 20396KB 23488KB [ 204.426634][ T3928] kmalloc-1k 35496KB 35572KB [ 204.436444][ T3928] kmalloc-512 23553KB 23564KB [ 204.442721][ T3928] kmalloc-256 4252KB 4360KB [ 204.449239][ T3928] kmalloc-192 1056KB 1584KB [ 204.456228][ T3928] kmalloc-128 1377KB 1604KB [ 204.464168][ T3928] kmalloc-96 1265KB 1268KB [ 204.470760][ T3928] kmalloc-64 2982KB 3740KB [ 204.477946][ T3928] kmalloc-32 616KB 784KB [ 204.484889][ T3928] kmalloc-16 265KB 348KB [ 204.492177][ T3928] kmalloc-8 533KB 609KB [ 204.499418][ T3928] kmem_cache_node 203KB 204KB [ 204.506590][ T3928] kmem_cache 172KB 172KB [ 204.513515][ T3928] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=crond,pid=3928,uid=0 [ 204.528882][ T3928] Out of memory (oom_kill_allocating_task): Killed process 3928 (crond) total-vm:4036kB, anon-rss:0kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:48kB oom_score_adj:0 [ 204.768156][ T3853] dhcpcd invoked oom-killer: gfp_mask=0x1100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 204.817343][ T3853] CPU: 0 PID: 3853 Comm: dhcpcd Not tainted syzkaller #0 [ 204.824604][ T3853] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 204.835947][ T3853] Call Trace: [ 204.842441][ T3853] [ 204.846005][ T3853] dump_stack_lvl+0x188/0x250 [ 204.851255][ T3853] ? show_regs_print_info+0x20/0x20 [ 204.856857][ T3853] ? load_image+0x400/0x400 [ 204.861411][ T3853] ? local_lock_release+0x170/0x170 [ 204.867083][ T3853] ? __rwlock_init+0x140/0x140 [ 204.872570][ T3853] dump_header+0xd4/0x770 [ 204.877207][ T3853] oom_kill_process+0x20e/0x3d0 [ 204.883069][ T3853] out_of_memory+0xedc/0x1180 [ 204.888255][ T3853] ? __alloc_pages+0x480/0x480 [ 204.893321][ T3853] ? unreserve_highatomic_pageblock+0x363/0x4d0 [ 204.899680][ T3853] ? unregister_oom_notifier+0x20/0x20 [ 204.905569][ T3853] __alloc_pages_slowpath+0x1dc5/0x28b0 [ 204.911801][ T3853] ? get_page_from_freelist+0x1ca0/0x1ca0 [ 204.917941][ T3853] ? prepare_alloc_pages+0x368/0x5f0 [ 204.923441][ T3853] __alloc_pages+0x340/0x480 [ 204.928133][ T3853] ? zone_statistics+0x170/0x170 [ 204.933191][ T3853] ? __lock_acquire+0x7d10/0x7d10 [ 204.938710][ T3853] ? __rwlock_init+0x140/0x140 [ 204.943584][ T3853] alloc_pages_vma+0x393/0x7c0 [ 204.948951][ T3853] ? __swp_swapcount+0xf5/0x120 [ 204.954581][ T3853] __read_swap_cache_async+0x1b5/0xa70 [ 204.960755][ T3853] swap_cluster_readahead+0x6a3/0x7c0 [ 204.966289][ T3853] ? read_swap_cache_async+0x90/0x90 [ 204.971681][ T3853] swapin_readahead+0xf1/0xac0 [ 204.976473][ T3853] ? rcu_lock_release+0x5/0x20 [ 204.981362][ T3853] ? __lock_acquire+0x7d10/0x7d10 [ 204.986896][ T3853] ? exit_swap_address_space+0x280/0x280 [ 204.993233][ T3853] ? put_swap_device+0x15c/0x200 [ 204.998464][ T3853] ? lookup_swap_cache+0x135/0x440 [ 205.003860][ T3853] ? get_swap_device+0x21b/0x360 [ 205.009075][ T3853] do_swap_page+0x4b6/0x1f40 [ 205.013767][ T3853] ? count_memcg_event_mm+0x324/0x370 [ 205.019524][ T3853] handle_mm_fault+0x1b16/0x4410 [ 205.024700][ T3853] ? get_page+0xe0/0xe0 [ 205.029074][ T3853] ? vmacache_find+0x53c/0x590 [ 205.034153][ T3853] ? vmacache_update+0xa0/0x100 [ 205.039112][ T3853] ? find_vma+0x1df/0x230 [ 205.043804][ T3853] do_user_addr_fault+0x489/0xc80 [ 205.049033][ T3853] exc_page_fault+0x60/0x100 [ 205.053802][ T3853] asm_exc_page_fault+0x22/0x30 [ 205.059026][ T3853] RIP: 0010:do_sys_poll+0xf56/0x11a0 [ 205.064408][ T3853] Code: 8b 74 24 30 4c 8d 76 12 48 8b 54 24 68 48 83 c2 06 45 31 ff 4c 89 f0 48 c1 e8 03 42 0f b6 04 28 84 c0 75 2b 42 0f b7 44 fe 12 <66> 89 02 49 89 d4 44 39 fb 74 3b e8 0a f3 aa ff 49 ff c7 49 83 c6 [ 205.085330][ T3853] RSP: 0000:ffffc9000348f860 EFLAGS: 00050246 [ 205.091704][ T3853] RAX: 0000000000000000 RBX: 0000000000000004 RCX: ffff88802705bb80 [ 205.100273][ T3853] RDX: 0000558149a07bd6 RSI: ffffc9000348fc70 RDI: 0000000000000000 [ 205.108773][ T3853] RBP: ffffc9000348fe10 R08: ffff88807cd5a07f R09: 1ffff1100f9ab40f [ 205.117207][ T3853] R10: dffffc0000000000 R11: ffffed100f9ab410 R12: 0000558149a07bf8 [ 205.125610][ T3853] R13: dffffc0000000000 R14: ffffc9000348fc82 R15: 0000000000000000 [ 205.134451][ T3853] ? do_sys_poll+0x761/0x11a0 [ 205.139449][ T3853] ? poll_select_finish+0x620/0x620 [ 205.145413][ T3853] ? __ia32_compat_sys_ppoll_time64+0x320/0x320 [ 205.151956][ T3853] ? __ia32_compat_sys_ppoll_time64+0x320/0x320 [ 205.158505][ T3853] ? __ia32_compat_sys_ppoll_time64+0x320/0x320 [ 205.164982][ T3853] ? __ia32_compat_sys_ppoll_time64+0x320/0x320 [ 205.171268][ T3853] ? __ia32_compat_sys_ppoll_time64+0x320/0x320 [ 205.178158][ T3853] ? set_user_sigmask+0x15d/0x1c0 [ 205.183485][ T3853] ? sigprocmask+0x190/0x190 [ 205.188292][ T3853] __se_sys_ppoll+0x206/0x2a0 [ 205.193005][ T3853] ? __x64_sys_ppoll+0xc0/0xc0 [ 205.197812][ T3853] ? __x64_sys_ppoll+0x1c/0xc0 [ 205.202740][ T3853] do_syscall_64+0x4c/0xa0 [ 205.207182][ T3853] ? clear_bhb_loop+0x30/0x80 [ 205.213113][ T3853] ? clear_bhb_loop+0x30/0x80 [ 205.218030][ T3853] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 205.224137][ T3853] RIP: 0033:0x7f467ac23407 [ 205.228767][ T3853] Code: Unable to access opcode bytes at RIP 0x7f467ac233dd. [ 205.237123][ T3853] RSP: 002b:00007ffc9a7f2910 EFLAGS: 00000202 ORIG_RAX: 000000000000010f [ 205.245747][ T3853] RAX: ffffffffffffffda RBX: 00007f467ab99740 RCX: 00007f467ac23407 [ 205.253755][ T3853] RDX: 00007ffc9a7f2950 RSI: 0000000000000005 RDI: 0000558149a07bd0 [ 205.262080][ T3853] RBP: 00007ffc9a7f2c50 R08: 0000000000000008 R09: 0000000000000000 [ 205.270711][ T3853] R10: 00007ffc9a7f2c50 R11: 0000000000000202 R12: 000055811a9de5e0 [ 205.278939][ T3853] R13: 0000558149a1fd90 R14: 0000000000000000 R15: 00007ffc9a7f2a00 [ 205.287814][ T3853] [ 205.471622][ T3853] Mem-Info: [ 205.474968][ T3853] active_anon:0 inactive_anon:3 isolated_anon:0 [ 205.474968][ T3853] active_file:86 inactive_file:0 isolated_file:3 [ 205.474968][ T3853] unevictable:768 dirty:0 writeback:0 [ 205.474968][ T3853] slab_reclaimable:16080 slab_unreclaimable:94276 [ 205.474968][ T3853] mapped:5121 shmem:768 pagetables:373 bounce:0 [ 205.474968][ T3853] kernel_misc_reclaimable:0 [ 205.474968][ T3853] free:12091 free_pcp:0 free_cma:0 [ 205.518416][ T3853] Node 0 active_anon:0kB inactive_anon:12kB active_file:272kB inactive_file:16kB unevictable:1536kB isolated(anon):0kB isolated(file):12kB mapped:20484kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:9872kB pagetables:1488kB all_unreclaimable? yes [ 205.552792][ T3853] Node 1 active_anon:0kB inactive_anon:0kB active_file:72kB inactive_file:64kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:16kB pagetables:4kB all_unreclaimable? yes [ 205.584800][ T3853] Node 0 DMA free:10252kB min:204kB low:252kB high:300kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 205.717068][ T3853] lowmem_reserve[]: 0 2539 2540 2540 2540 [ 205.723667][ T3853] Node 0 DMA32 free:16900kB min:34784kB low:43480kB high:52176kB reserved_highatomic:20480KB active_anon:0kB inactive_anon:12kB active_file:668kB inactive_file:0kB unevictable:1536kB writepending:0kB present:3129332kB managed:2606552kB mlocked:0kB bounce:0kB free_pcp:448kB local_pcp:448kB free_cma:0kB [ 205.948393][ T3853] lowmem_reserve[]: 0 0 0 0 0 [ 205.953271][ T3853] Node 0 Normal free:0kB min:8kB low:8kB high:8kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:660kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 206.085091][ T3853] lowmem_reserve[]: 0 0 0 0 0 [ 206.101851][ T3853] Node 1 Normal free:21260kB min:55108kB low:68884kB high:82660kB reserved_highatomic:36864KB active_anon:0kB inactive_anon:0kB active_file:184kB inactive_file:32kB unevictable:1536kB writepending:0kB present:4194304kB managed:4119672kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 206.239267][ T3853] lowmem_reserve[]: 0 0 0 0 0 [ 206.244228][ T3853] Node 0 DMA: 3*4kB (UM) 0*8kB 2*16kB (ME) 3*32kB (UME) 2*64kB (UE) 2*128kB (UE) 2*256kB (UE) 2*512kB (UE) 2*1024kB (UE) 3*2048kB (UME) 0*4096kB = 10252kB [ 206.260548][ T3853] Node 0 DMA32: 164*4kB (UME) 120*8kB (ME) 83*16kB (ME) 242*32kB (UME) 57*64kB (UME) 12*128kB (UMH) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 15872kB [ 206.277444][ T3853] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 206.289204][ T3853] Node 1 Normal: 25*4kB (UME) 13*8kB (UME) 28*16kB (UME) 34*32kB (UME) 35*64kB (UME) 5*128kB (UME) 7*256kB (UM) 7*512kB (UM) 11*1024kB (UM) 0*2048kB 0*4096kB = 21260kB [ 206.307590][ T3853] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 206.318378][ T3853] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 206.331047][ T3853] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 206.341873][ T3853] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 206.399374][ T3853] 874 total pagecache pages [ 206.404033][ T3853] 3 pages in swap cache [ 206.438384][ T3853] Swap cache stats: add 23677, delete 23674, find 6591/10322 [ 206.446259][ T3853] Free swap = 9183