last executing test programs: 13.093055455s ago: executing program 3 (id=4): mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0xfffffffff8fffff9, 0x10031, 0xffffffffffffffff, 0xe9361000) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3) r0 = open(&(0x7f0000000080)='./file0\x00', 0x1e587f, 0xc9) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f00000000c0)={0x0, 0x0, 0x2000, 0x0, '\x00', [{0x801, 0x24, 0x4, 0x179e, 0x0, 0x4}, {0x801, 0x7f, 0x7fffffff, 0x38f, 0xffffffffffffffff, 0x400000000000008}]}) 12.977386107s ago: executing program 3 (id=8): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000300), 0x900, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000080)={&(0x7f00008b3000/0x2000)=nil, &(0x7f000049b000/0x2000)=nil, &(0x7f0000000000/0xc00000)=nil, &(0x7f000036f000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f00000d5000/0x2000)=nil, &(0x7f0000beb000/0x4000)=nil, &(0x7f000023c000/0x4000)=nil, &(0x7f00000ff000/0x2000)=nil, &(0x7f00000db000/0x1000)=nil, &(0x7f0000ffa000/0x2000)=nil, 0x0}, 0x68) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) r2 = socket(0x11, 0x80803, 0x0) setsockopt(r2, 0x107, 0xd, &(0x7f00000000c0)="0000e20085c75c11a92614431ea3b121", 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f00000001c0)={0xa, 0x4e20, 0xffffffff, @empty, 0x4}, 0x1c) setsockopt$inet_group_source_req(r3, 0x0, 0x2e, 0x0, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000580)={@multicast, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xfffd, 0x0, 0x0, 0x11, 0x0, @multicast1, @empty=0xe0000001}, {0x0, 0x4e20, 0x8}}}}}, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x32cc0000) listen(r2, 0x80) socket$vsock_stream(0x28, 0x1, 0x0) migrate_pages(0x0, 0x4, &(0x7f0000000000)=0xfffffffffffffe01, &(0x7f0000000040)=0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x19) mremap(&(0x7f00000d5000/0x4000)=nil, 0x4000, 0x4000, 0x3, &(0x7f0000ffd000/0x2000)=nil) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0xe8, 0x0, 0x0) io_setup(0xc, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) syz_kvm_setup_cpu$x86(r1, r5, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@text64={0x40, 0x0}], 0x1, 0x10, 0x0, 0x0) 4.269993501s ago: executing program 2 (id=93): r0 = memfd_create(&(0x7f0000000000)='%\x00', 0x3) fsetxattr$system_posix_acl(r0, &(0x7f0000000080)='system.posix_acl_access\x00', &(0x7f0000000100)=ANY=[@ANYBLOB="0200000001000200000000000400000000000000200000000000000020"], 0x24, 0x3) 4.155731743s ago: executing program 2 (id=94): bpf$PROG_LOAD(0x5, &(0x7f0000000580)={0x3, 0x16, &(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f00000008c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sched_cls}, 0x94) 4.044249796s ago: executing program 2 (id=95): r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='oom_score_adj\x00') writev(r0, &(0x7f0000000140)=[{&(0x7f0000000180)='2', 0x1}], 0x1) 3.957034938s ago: executing program 2 (id=96): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet(r3, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[@ANYBLOB="28010000000000000100000001"], 0x128}, 0x4004000) recvmsg$unix(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x100}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet(r5, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[], 0x128}, 0x0) recvmsg$unix(r4, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0xf8}, 0x0) eventfd2(0x0, 0x0) r6 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000680), 0x901800, 0x0) openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) r7 = ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) r8 = ioctl$KVM_CREATE_VCPU(r7, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r7, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0x3000, 0x1000, &(0x7f0000feb000/0x1000)=nil}) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0xa, 0x4, &(0x7f0000000080)=ANY=[@ANYBLOB="7b87f20f", @ANYRES64=r8], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, @fallback=0x9, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x94) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) syz_kvm_setup_cpu$x86(r7, r8, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, 0x0}], 0x1, 0x4, 0x0, 0x0) ioctl$KVM_RUN(r8, 0xae80, 0x0) 3.292431533s ago: executing program 2 (id=100): close(0x3) socket$netlink(0x10, 0x3, 0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x8031, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600002, 0x9) setsockopt(0xffffffffffffffff, 0x107, 0xe, 0x0, 0x0) timer_create(0x3, 0x0, &(0x7f0000000380)=0x0) timer_settime(0x0, 0x1, &(0x7f00000003c0)={{0x0, 0x989680}, {0x0, 0x9}}, 0x0) timer_gettime(r0, &(0x7f0000000400)) openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) 3.223702655s ago: executing program 1 (id=102): openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6(0xa, 0x2, 0x0) socket$netlink(0x10, 0x3, 0x8000000004) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x103400, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000140), 0x106, 0x2}}, 0x20) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000940), 0x2, 0x0) ppoll(&(0x7f0000000300)=[{r1, 0x4236}], 0x1, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000300), 0x2, 0xa}}, 0x20) writev(r2, &(0x7f0000000040)=[{&(0x7f0000000100), 0x86}], 0x2) 3.141366667s ago: executing program 1 (id=104): socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_proto_private(r0, 0x891e, &(0x7f0000000180)) 2.801022135s ago: executing program 0 (id=109): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x5, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000180)="1a", 0x34000, 0x0, &(0x7f0000000480)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) shutdown(r0, 0x0) 2.731022906s ago: executing program 4 (id=110): mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x200000b, 0x8c4b815a5465c2b2, 0xffffffffffffffff, 0x0) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000080)={&(0x7f0000ff7000/0x1000)=nil, &(0x7f000012d000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ff8000/0x4000)=nil, &(0x7f0000ff8000/0x3000)=nil, &(0x7f00005a4000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ff5000/0x1000)=nil, &(0x7f000012d000/0x1000)=nil, &(0x7f0000ffa000/0x2000)=nil, 0x0}, 0x68) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x83, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) io_uring_setup(0x1b7b, &(0x7f0000000040)={0x0, 0x970, 0x1f480, 0x2, 0x325}) syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) 2.532112021s ago: executing program 0 (id=111): socket(0x1000000010, 0x3, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e22, 0x9, @ipv4={'\x00', '\xff\xff', @remote}, 0x6}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e21, 0x5, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x2}, 0x1c) listen(r0, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000280)={@local, @random="24bd0a4e6969", @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x1f, 0x28, 0x64, 0x0, 0x7, 0x6, 0x0, @initdev={0xac, 0x1e, 0x1, 0x0}, @remote}, {{0x4e22, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2, 0x2, 0x0, 0xe7}}}}}}, 0x0) syz_emit_ethernet(0x36, &(0x7f00000002c0)={@local, @random="24bd0a4e6969", @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x20, 0x28, 0x64, 0x0, 0x7, 0x6, 0x0, @initdev={0xac, 0x1e, 0x1, 0x0}, @remote}, {{0x4e22, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x80, 0x2, 0x0, 0xe7}}}}}}, 0x0) 2.439646183s ago: executing program 1 (id=112): mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x801) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000580)={0xaa, 0x4}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000005c0)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x1}) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x15) madvise(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x19) 2.293068267s ago: executing program 4 (id=113): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000022c0), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000002900)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000002980)={[{0x5, 0x4, 0x5, 0x5, 0x2, 0x12, 0x7, 0xd, 0xb9, 0x3, 0xe, 0x8, 0x201}, {0x804, 0x1, 0x4, 0x45, 0x7, 0xfb, 0x2, 0x3, 0x1f, 0x3, 0x7, 0x7b, 0x20e}, {0x6, 0x15, 0x18, 0x34, 0x48, 0xfd, 0x3, 0x84, 0x0, 0x4, 0x4, 0x7, 0xfffffffffffffffb}], 0xfaffffff}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000002a00)={0x4, 0x2, 0x0, 0x2000, &(0x7f0000015000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000002a40)={[0x7f, 0x88, 0x0, 0x40, 0x0, 0x7f, 0x2004cb, 0x1, 0xfffffd, 0x5, 0x5, 0x745, 0x8, 0x3, 0x0, 0x9], 0x1, 0x202}) r3 = open(&(0x7f0000002b00)='./bus\x00', 0xcc37e, 0x2) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27ffff3, 0x12, r3, 0x0) fallocate(r3, 0x0, 0x0, 0x1000f4) write$cgroup_subtree(r3, &(0x7f0000002c00)=ANY=[], 0x32600) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2.208229148s ago: executing program 0 (id=114): r0 = gettid() timer_create(0x1, &(0x7f0000000800)={0x0, 0x21, 0x4, @tid=r0}, &(0x7f0000000000)=0x0) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x3ed4, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x9) timer_settime(r1, 0x1, &(0x7f0000000040), 0x0) pidfd_send_signal(0xffffffffffffffff, 0x21, 0x0, 0x0) 1.632367362s ago: executing program 4 (id=115): bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000240)={@cgroup, 0xffffffffffffffff, 0x14, 0x722bf025a17fb50d}, 0x20) 1.567101574s ago: executing program 2 (id=116): mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2000007, 0x8031, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) mremap(&(0x7f0000000000/0x9000)=nil, 0x600002, 0x600002, 0x7, &(0x7f0000a00000/0x600000)=nil) mlock2(&(0x7f00004ac000/0x4000)=nil, 0x4000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mmap$IORING_OFF_SQ_RING(0x110c230000, 0xc, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x400000, 0x3, &(0x7f0000000000/0x400000)=nil) mmap(&(0x7f000095f000/0x3000)=nil, 0x3000, 0x0, 0x3032, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000bdc000/0x4000)=nil, 0x86ac726dff2f4713, 0xa) syz_clone(0x0, 0x0, 0x1d, 0x0, 0x0, 0x0) 564.182577ms ago: executing program 0 (id=117): bpf$PROG_LOAD(0x5, &(0x7f0000000580)={0x3, 0x16, &(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f00000008c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sched_cls}, 0x94) 563.959397ms ago: executing program 4 (id=118): 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$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f00000000c0)="0f20c06635020000000f22c00f320f8c0058650fe1ec64260f080f21a064650fc7730166b8000000800f23c80f21f86635000070000f23f8660fc774940fc73f", 0x40}], 0x1, 0x2, 0x0, 0x0) ioctl$KVM_NMI(r3, 0xae9a) ioctl$KVM_RUN(r3, 0xae80, 0x0) 344.957432ms ago: executing program 0 (id=119): r0 = syz_open_procfs(0x0, &(0x7f0000000180)='maps\x00') syz_open_procfs(0x0, &(0x7f00000003c0)='net/wireless\x00') close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0xc0686611, &(0x7f00000002c0)={0x198, 0x0, 0x3f, 0x2000, &(0x7f0000ffe000/0x2000)=nil}) 343.892082ms ago: executing program 1 (id=120): r0 = socket(0x11, 0x3, 0x0) setsockopt(r0, 0x107, 0xf, &(0x7f00000000c0)='\x00\x00', 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'syz_tun\x00', 0x0}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x41, &(0x7f0000000140)=0x659f, 0x4) sendmsg(r0, &(0x7f0000000180)={&(0x7f00000001c0)=@ll={0x11, 0x3, r2, 0x1, 0xe5, 0x6, @broadcast}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000280)="02010200002d3922ff65b4355e953d23d254f00000000000", 0x18}, {&(0x7f0000002440)="2cf2565b0e508224b706a643e98dc932f5fc6d8e51626cdbf9ff02dbb8b2d2ca2be0dfa8f2a777f680c590257a0641579678f72a6ff270a8989633cbe781bf372d4a0e61", 0xff87}], 0x2}, 0x44000) 296.311483ms ago: executing program 4 (id=121): sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x13) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x13) 221.934075ms ago: executing program 4 (id=122): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = dup(r0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000540)=[@in={0x2, 0x4e24, @empty}], 0x10) sendmsg$inet6(r0, &(0x7f0000000580)={&(0x7f00000005c0)={0xa, 0x4e24, 0x0, @loopback, 0x4}, 0x1c, &(0x7f0000000600)=[{&(0x7f0000000640)="dc", 0x1}], 0x1}, 0x48043) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000680)={0x0, 0x5, 0x10}, 0xc) r2 = dup(r0) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f00000006c0)='ip6gretap0\x00', 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000700)={0x0, @in6={{0xa, 0xce20, 0x6, @empty, 0xad}}, 0x7, 0x1, 0x457, 0x3, 0xb4, 0x7f, 0x9}, 0x9c) pipe2$9p(&(0x7f00000007c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$9p(r4, &(0x7f0000000800)='-', 0x1) splice(r3, 0x0, r0, 0x0, 0x100000000, 0x1) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, 0x0, 0x0) write$binfmt_script(r2, &(0x7f0000000840)={'#! ', './file0', [], 0xa, "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"}, 0xffe0) 168.526787ms ago: executing program 1 (id=123): mbind(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x3, 0x0, 0x9, 0x0) prctl$PR_SET_NO_NEW_PRIVS(0x26, 0x1) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f00000019c0)={0x1, &(0x7f0000001a00)=[{0x6, 0xf5, 0xe, 0x7ffffffe}]}) set_tid_address(0x0) 204.29µs ago: executing program 0 (id=124): prctl$PR_SET_NO_NEW_PRIVS(0x26, 0x1) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x7, &(0x7f0000000140)={0x1, &(0x7f00000001c0)=[{0x6, 0x5, 0x7, 0x7ffc0001}]}) uname(&(0x7f0000000200)=""/109) rt_sigqueueinfo(0x0, 0x28, &(0x7f0000000280)={0x2, 0x0, 0xfffffff7}) execveat(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x1000) 0s ago: executing program 1 (id=125): fanotify_init(0x200, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='.\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x32) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000001c0)='net\x00') exit(0x100000000000035) getdents(r1, 0x0, 0xfffffffffffffd40) kernel console output (not intermixed with test programs): 0_alua_lu_gp_cache 3KB 3KB [ 145.315017][ T4600] sd_ext_cdb 3KB 3KB [ 145.321241][ T4600] scsi_sense_cache 1348KB 1348KB [ 145.327972][ T4600] virtio_scsi_cmd 16KB 16KB [ 145.349539][ T4600] bio-136 108KB 132KB [ 145.355627][ T4600] sgpool-128 29KB 29KB [ 145.361705][ T4600] sgpool-64 63KB 63KB [ 145.367810][ T4600] sgpool-32 128KB 141KB [ 145.373868][ T4600] sgpool-16 90KB 90KB [ 145.379950][ T4600] sgpool-8 90KB 90KB [ 145.385995][ T4600] bio-224 3KB 3KB [ 145.392070][ T4600] mqueue_inode_cache 60KB 60KB [ 145.405061][ T4600] f2fs_bio_post_read_ctx 16KB 16KB [ 145.447069][ T4600] jfs_mp 7KB 7KB [ 145.453223][ T4600] cifs_small_rq 16KB 16KB [ 145.460703][ T4600] cifs_request 67KB 67KB [ 145.468565][ T4600] cifs_mpx_ids 4KB 4KB [ 145.474668][ T4600] nfs_commit_data 15KB 15KB [ 145.480766][ T4600] nfs_write_data 47KB 47KB [ 145.486913][ T4600] jbd2_inode 7KB 7KB [ 145.492982][ T4600] ext4_system_zone 3KB 3KB [ 145.499122][ T4600] ext4_io_end_vec 7KB 7KB [ 145.506049][ T4600] ext4_bio_post_read_ctx 15KB 15KB [ 145.513766][ T4600] kioctx 31KB 31KB [ 145.520289][ T4600] aio_kiocb 3KB 3KB [ 145.526341][ T4600] userfaultfd_ctx_cache 8KB 8KB [ 145.532923][ T4600] pid_namespace 7KB 7KB [ 145.539753][ T4600] posix_timers_cache 15KB 15KB [ 145.545905][ T4600] kvm_vcpu 155KB 155KB [ 145.551996][ T4600] kvm_mmu_page_header 108KB 108KB [ 145.558258][ T4600] pte_list_desc 82KB 82KB [ 145.564299][ T4600] x86_emulator 60KB 60KB [ 145.587179][ T4600] x86_fpu 150KB 150KB [ 145.593269][ T4600] rpc_buffers 31KB 31KB [ 145.604825][ T4600] rpc_tasks 3KB 3KB [ 145.610935][ T4600] UNIX-STREAM 224KB 224KB [ 145.617025][ T4600] UNIX 256KB 352KB [ 145.623100][ T4600] tcp_bind_bucket 8KB 8KB [ 145.630054][ T4600] ip_fib_trie 24KB 24KB [ 145.636119][ T4600] ip_fib_alias 83KB 83KB [ 145.642199][ T4600] ip_dst_cache 342KB 356KB [ 145.648286][ T4600] RAW 61KB 61KB [ 145.654410][ T4600] UDP 123KB 123KB [ 145.662307][ T4600] request_sock_TCP 15KB 15KB [ 145.668392][ T4600] TCP 60KB 60KB [ 145.674458][ T4600] hugetlbfs_inode_cache 61KB 61KB [ 145.680899][ T4600] fscache_cookie_jar 15KB 15KB [ 145.687164][ T4600] bio-256 11KB 11KB [ 145.693228][ T4600] ep_head 16KB 16KB [ 145.702100][ T4600] eventpoll_pwq 43KB 43KB [ 145.712690][ T4600] eventpoll_epi 74KB 74KB [ 145.722232][ T4600] inotify_inode_mark 15KB 15KB [ 145.728677][ T4600] bio_crypt_ctx 7KB 7KB [ 145.734749][ T4600] request_queue 584KB 769KB [ 145.741662][ T4600] blkdev_ioc 18KB 18KB [ 145.747779][ T4600] bio-200 336KB 352KB [ 145.753851][ T4600] biovec-max 624KB 624KB [ 145.760038][ T4600] biovec-64 362KB 362KB [ 145.766132][ T4600] biovec-16 67KB 67KB [ 145.772216][ T4600] bio_integrity_payload 7KB 7KB [ 145.781255][ T4600] uid_cache 7KB 7KB [ 145.787387][ T4600] dmaengine-unmap-256 30KB 30KB [ 145.793625][ T4600] dmaengine-unmap-128 15KB 15KB [ 145.806448][ T4600] dmaengine-unmap-16 4KB 4KB [ 145.813517][ T4600] dmaengine-unmap-2 4KB 4KB [ 145.919781][ T4600] QIPCRTR 31KB 31KB [ 145.925894][ T4600] audit_buffer 7KB 7KB [ 145.978102][ T4600] skbuff_ext_cache 44KB 44KB [ 145.984212][ T4600] skbuff_fclone_cache 215KB 247KB [ 146.085084][ T4600] skbuff_head_cache 16923KB 16942KB [ 146.092042][ T4600] configfs_dir_cache 8KB 8KB [ 146.103551][ T4600] file_lock_cache 47KB 47KB [ 146.109778][ T4600] file_lock_ctx 15KB 15KB [ 146.117253][ T4600] fsnotify_mark_connector 8KB 8KB [ 146.123922][ T4600] taskstats 65KB 65KB [ 146.134736][ T4600] proc_dir_entry 648KB 648KB [ 146.141766][ T4600] pde_opener 15KB 15KB [ 146.147877][ T4600] seq_file 82KB 93KB [ 146.153938][ T4600] sigqueue 47KB 47KB [ 146.160015][ T4600] shmem_inode_cache 8050KB 8177KB [ 146.166075][ T4600] kernfs_iattrs_cache 7KB 7KB [ 146.172317][ T4600] kernfs_node_cache 25308KB 25316KB [ 146.178397][ T4600] mnt_cache 110KB 110KB [ 146.184461][ T4600] filp 1088KB 1560KB [ 146.190528][ T4600] names_cache 14335KB 14683KB [ 146.197570][ T4600] net_namespace 53KB 53KB [ 146.203643][ T4600] iint_cache 48KB 48KB [ 146.236652][ T4600] lsm_inode_cache 2338KB 2338KB [ 146.242775][ T4600] lsm_file_cache 331KB 464KB [ 146.252032][ T4600] key_jar 15KB 15KB [ 146.258972][ T4600] uts_namespace 15KB 15KB [ 146.265046][ T4600] nsproxy 7KB 7KB [ 146.272061][ T4600] vm_area_struct 1292KB 1473KB [ 146.278194][ T4600] fs_cache 52KB 80KB [ 146.284264][ T4600] files_cache 382KB 382KB [ 146.290518][ T4600] signal_cache 888KB 2192KB [ 146.296621][ T4600] sighand_cache 841KB 841KB [ 146.302690][ T4600] task_struct 4343KB 5027KB [ 146.308831][ T4600] cred_jar 198KB 420KB [ 146.314903][ T4600] anon_vma_chain 534KB 630KB [ 146.321802][ T4600] anon_vma 211KB 211KB [ 146.328663][ T4600] pid 123KB 330KB [ 146.334770][ T4600] Acpi-Operand 260KB 293KB [ 146.352065][ T4600] Acpi-ParseExt 27KB 27KB [ 146.362172][ T4600] Acpi-Parse 71KB 110KB [ 146.371484][ T4600] Acpi-State 157KB 192KB [ 146.378526][ T4600] Acpi-Namespace 36KB 36KB [ 146.384646][ T4600] numa_policy 3KB 3KB [ 146.391710][ T4600] perf_event 31KB 31KB [ 146.397878][ T4600] trace_event_file 436KB 436KB [ 146.403986][ T4600] ftrace_event_field 560KB 560KB [ 146.410190][ T4600] pool_workqueue 190KB 208KB [ 146.416283][ T4600] task_group 30KB 30KB [ 146.423231][ T4600] mm_struct 565KB 819KB [ 146.429333][ T4600] vmap_area 515KB 519KB [ 146.435395][ T4600] debug_objects_cache 1740KB 1776KB [ 146.441721][ T4600] page->ptl 409KB 409KB [ 146.447847][ T4600] kmalloc-cg-8k 1088KB 1088KB [ 146.453909][ T4600] kmalloc-cg-4k 4696KB 5376KB [ 146.460017][ T4600] kmalloc-cg-2k 1488KB 1632KB [ 146.466080][ T4600] kmalloc-cg-1k 1494KB 1632KB [ 146.483918][ T4600] kmalloc-cg-512 1299KB 1984KB [ 146.498083][ T4600] kmalloc-cg-256 16KB 16KB [ 146.504169][ T4600] kmalloc-cg-192 56KB 56KB [ 146.512338][ T4600] kmalloc-cg-128 84KB 84KB [ 146.518468][ T4600] kmalloc-cg-96 40KB 40KB [ 146.525048][ T4600] kmalloc-cg-64 100KB 100KB [ 146.531164][ T4600] kmalloc-cg-32 88KB 88KB [ 146.537269][ T4600] kmalloc-cg-16 190KB 244KB [ 146.543330][ T4600] kmalloc-cg-8 15KB 15KB [ 146.549424][ T4600] kmalloc-8k 7520KB 7840KB [ 146.555487][ T4600] kmalloc-4k 177544KB 177640KB [ 146.561666][ T4600] kmalloc-2k 18800KB 23744KB [ 146.567778][ T4600] kmalloc-1k 39434KB 39480KB [ 146.573838][ T4600] kmalloc-512 29558KB 29568KB [ 146.580518][ T4600] kmalloc-256 4182KB 4384KB [ 146.586660][ T4600] kmalloc-192 1071KB 1676KB [ 146.592727][ T4600] kmalloc-128 1425KB 1444KB [ 146.606821][ T4600] kmalloc-96 1112KB 1116KB [ 146.615831][ T4600] kmalloc-64 3541KB 3756KB [ 146.634117][ T4600] kmalloc-32 742KB 752KB [ 146.640415][ T4600] kmalloc-16 316KB 528KB [ 146.646519][ T4600] kmalloc-8 590KB 597KB [ 146.652596][ T4600] kmem_cache_node 207KB 208KB [ 146.658710][ T4600] kmem_cache 172KB 172KB [ 146.664779][ T4600] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz2,mems_allowed=0-1,global_oom,task_memcg=/syz2,task=syz.2.116,pid=4600,uid=0 [ 146.681487][ T4600] Out of memory (oom_kill_allocating_task): Killed process 4600 (syz.2.116) total-vm:102252kB, anon-rss:0kB, file-rss:20480kB, shmem-rss:0kB, UID:0 pgtables:132kB oom_score_adj:1000 [ 147.526504][ T4235] warn_alloc: 6360 callbacks suppressed [ 147.526522][ T4235] kworker/0:6: page allocation failure: order:0, mode:0xa20(GFP_ATOMIC), nodemask=(null),cpuset=/,mems_allowed=0-1 [ 147.544359][ T4235] CPU: 0 PID: 4235 Comm: kworker/0:6 Not tainted syzkaller #0 [ 147.551822][ T4235] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 147.561877][ T4235] Workqueue: events nsim_dev_trap_report_work [ 147.567956][ T4235] Call Trace: [ 147.571238][ T4235] [ 147.574168][ T4235] dump_stack_lvl+0x188/0x250 [ 147.578885][ T4235] ? rcu_lock_release+0x5/0x20 [ 147.583665][ T4235] ? show_regs_print_info+0x20/0x20 [ 147.588878][ T4235] ? load_image+0x410/0x410 [ 147.593405][ T4235] warn_alloc+0x245/0x320 [ 147.597747][ T4235] ? zone_watermark_ok_safe+0x250/0x250 [ 147.603302][ T4235] ? __cpuset_node_allowed+0x98/0x530 [ 147.608676][ T4235] ? wakeup_kswapd+0x210/0x7a0 [ 147.613419][ T4235] __alloc_pages_slowpath+0x26a3/0x2700 [ 147.618959][ T4235] ? get_page_from_freelist+0x2670/0x2670 [ 147.624657][ T4235] ? __alloc_pages+0x480/0x480 [ 147.629409][ T4235] ? prepare_alloc_pages+0x359/0x5b0 [ 147.634684][ T4235] __alloc_pages+0x340/0x480 [ 147.639255][ T4235] ? zone_statistics+0x170/0x170 [ 147.644182][ T4235] ? alloc_pages+0x452/0x560 [ 147.648773][ T4235] new_slab+0x2dc/0x4b0 [ 147.652939][ T4235] ___slab_alloc+0x807/0xdd0 [ 147.657535][ T4235] ? __alloc_skb+0xf4/0x750 [ 147.662054][ T4235] kmem_cache_alloc_node+0x118/0x2c0 [ 147.667338][ T4235] ? __alloc_skb+0xf4/0x750 [ 147.671854][ T4235] __alloc_skb+0xf4/0x750 [ 147.676191][ T4235] nsim_dev_trap_report_work+0x25c/0xab0 [ 147.681862][ T4235] process_one_work+0x867/0xff0 [ 147.686730][ T4235] ? worker_detach_from_pool+0x240/0x240 [ 147.692366][ T4235] ? lockdep_hardirqs_off+0x70/0x100 [ 147.697658][ T4235] ? _raw_spin_lock_irq+0xb7/0xf0 [ 147.702685][ T4235] ? _raw_spin_lock_irqsave+0x100/0x100 [ 147.708236][ T4235] ? wq_worker_running+0x97/0x170 [ 147.713276][ T4235] worker_thread+0xad7/0x12a0 [ 147.717970][ T4235] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 147.723883][ T4235] kthread+0x42e/0x520 [ 147.727961][ T4235] ? rcu_lock_release+0x20/0x20 [ 147.732808][ T4235] ? kthread_blkcg+0xd0/0xd0 [ 147.737384][ T4235] ret_from_fork+0x1f/0x30 [ 147.741786][ T4235] [ 147.745325][ T4235] Mem-Info: [ 147.748604][ T4235] active_anon:0 inactive_anon:0 isolated_anon:0 [ 147.748604][ T4235] active_file:54 inactive_file:33 isolated_file:27 [ 147.748604][ T4235] unevictable:768 dirty:0 writeback:0 [ 147.748604][ T4235] slab_reclaimable:20754 slab_unreclaimable:107564 [ 147.748604][ T4235] mapped:26625 shmem:768 pagetables:580 bounce:0 [ 147.748604][ T4235] kernel_misc_reclaimable:0 [ 147.748604][ T4235] free:7999 free_pcp:62 free_cma:0 [ 147.788754][ T4235] Node 0 active_anon:0kB inactive_anon:0kB active_file:72kB inactive_file:104kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:106500kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:10448kB pagetables:2320kB all_unreclaimable? yes [ 147.818659][ T4235] Node 1 active_anon:0kB inactive_anon:0kB active_file:72kB inactive_file:136kB unevictable:1536kB isolated(anon):0kB isolated(file):48kB mapped:0kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:16kB pagetables:0kB all_unreclaimable? no [ 147.847675][ T4235] Node 0 DMA free:10164kB 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 [ 147.873886][ T4235] lowmem_reserve[]: 0 2523 2524 2524 2524 [ 147.879684][ T4235] Node 0 DMA32 free:644kB min:34648kB low:43308kB high:51968kB reserved_highatomic:20480KB active_anon:0kB inactive_anon:0kB active_file:16kB inactive_file:104kB unevictable:1536kB writepending:0kB present:3129332kB managed:2591004kB mlocked:0kB bounce:0kB free_pcp:700kB local_pcp:248kB free_cma:0kB [ 147.907965][ T4235] lowmem_reserve[]: 0 0 0 0 0 [ 147.912694][ T4235] Node 0 Normal free:0kB min:12kB low:12kB high:12kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:916kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 147.938517][ T4235] lowmem_reserve[]: 0 0 0 0 0 [ 147.943196][ T4235] Node 1 Normal free:20716kB min:55240kB low:69048kB high:82856kB reserved_highatomic:2048KB active_anon:0kB inactive_anon:0kB active_file:72kB inactive_file:136kB unevictable:1536kB writepending:0kB present:4194304kB managed:4119672kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 147.971269][ T4235] lowmem_reserve[]: 0 0 0 0 0 [ 147.975991][ T4235] Node 0 DMA: 1*4kB (U) 2*8kB (UE) 2*16kB (UE) 0*32kB 2*64kB (UE) 2*128kB (UE) 2*256kB (UE) 2*512kB (UE) 2*1024kB (UE) 3*2048kB (UME) 0*4096kB = 10164kB [ 147.991586][ T4235] Node 0 DMA32: 29*4kB (UME) 6*8kB (UME) 0*16kB 3*32kB (U) 1*64kB (U) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 324kB [ 148.005060][ T4235] 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 [ 148.016589][ T4235] Node 1 Normal: 9*4kB (UME) 9*8kB (UME) 34*16kB (UM) 11*32kB (UME) 16*64kB (UME) 10*128kB (UME) 10*256kB (M) 7*512kB (UM) 11*1024kB (M) 0*2048kB 0*4096kB = 20716kB [ 148.033237][ T4235] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 148.042806][ T4235] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 148.052110][ T4235] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 148.061650][ T4235] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 148.070952][ T4235] 854 total pagecache pages [ 148.075451][ T4235] 0 pages in swap cache [ 148.079639][ T4235] Swap cache stats: add 8368, delete 8368, find 86/1239 [ 148.086595][ T4235] Free swap = 106480kB [ 148.090742][ T4235] Total swap = 124996kB [ 148.094888][ T4235] 2097051 pages RAM [ 148.098715][ T4235] 0 pages HighMem/MovableOnly [ 148.103383][ T4235] 415313 pages reserved [ 148.107556][ T4235] 0 pages cma reserved [ 148.413972][ T23] slab_out_of_memory: 3393 callbacks suppressed [ 148.413991][ T23] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 148.428295][ T23] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 148.438833][ T23] node 0: slabs: 3850, objs: 46200, free: 0 [ 148.444901][ T23] node 1: slabs: 716, objs: 8592, free: 60 [ 148.446710][ T4235] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 148.450920][ T23] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 148.458885][ T4235] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 148.466831][ T23] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 148.466849][ T23] node 0: slabs: 3850, objs: 46200, free: 0 [ 148.466862][ T23] node 1: slabs: 716, objs: 8592, free: 60 [ 148.466890][ T23] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 148.477758][ T4235] node 0: slabs: 3852, objs: 46224, free: 0 [ 148.477776][ T4235] node 1: slabs: 716, objs: 8592, free: 60 [ 148.520576][ T23] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 148.531096][ T23] node 0: slabs: 3852, objs: 46224, free: 0 [ 148.531947][ T4314] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 148.537182][ T23] node 1: slabs: 716, objs: 8592, free: 60 [ 148.546109][ T4314] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 148.552108][ T23] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 148.562187][ T4314] node 0: slabs: 978, objs: 15578, free: 0 [ 148.570133][ T23] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 148.570150][ T23] node 0: slabs: 3852, objs: 46224, free: 0 [ 148.570169][ T23] node 1: slabs: 716, objs: 8592, free: 60 [ 148.576214][ C0] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 148.606609][ C0] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 148.617111][ C0] node 0: slabs: 3853, objs: 46236, free: 0 [ 148.623160][ C0] node 1: slabs: 716, objs: 8592, free: 60 [ 148.629434][ T4314] node 1: slabs: 309, objs: 4258, free: 23 [ 148.629593][ T3090] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 148.635698][ T4305] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 148.644583][ T3090] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 148.653341][ T4305] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 148.663384][ T3090] node 0: slabs: 978, objs: 15578, free: 0 [ 148.673457][ T4305] node 0: slabs: 978, objs: 15578, free: 0 [ 148.679424][ T3090] node 1: slabs: 309, objs: 4258, free: 23 [ 148.686487][ T4313] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 148.691952][ T4305] node 1: slabs: 309, objs: 4258, free: 23 [ 148.700676][ T4313] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 148.716763][ T4313] node 0: slabs: 978, objs: 15578, free: 0 [ 148.722756][ T4313] node 1: slabs: 309, objs: 4258, free: 23 [ 148.933476][ T28] oom_reaper: reaped process 4184 (syz-executor), now anon-rss:0kB, file-rss:20480kB, shmem-rss:0kB [ 150.410660][ T4171] sshd-session invoked oom-killer: gfp_mask=0x1100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 150.469714][ T4171] CPU: 1 PID: 4171 Comm: sshd-session Not tainted syzkaller #0 [ 150.477301][ T4171] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 150.487365][ T4171] Call Trace: [ 150.490652][ T4171] [ 150.493585][ T4171] dump_stack_lvl+0x188/0x250 [ 150.498272][ T4171] ? show_regs_print_info+0x20/0x20 [ 150.503473][ T4171] ? load_image+0x410/0x410 [ 150.507989][ T4171] ? local_lock_release+0x170/0x170 [ 150.513193][ T4171] ? __rwlock_init+0x140/0x140 [ 150.517975][ T4171] dump_header+0xd9/0x780 [ 150.522315][ T4171] oom_kill_process+0x20e/0x3d0 [ 150.527177][ T4171] out_of_memory+0xedf/0x1190 [ 150.531874][ T4171] ? __alloc_pages+0x480/0x480 [ 150.536646][ T4171] ? unreserve_highatomic_pageblock+0x35e/0x4c0 [ 150.542892][ T4171] ? unregister_oom_notifier+0x20/0x20 [ 150.548366][ T4171] __alloc_pages_slowpath+0x1c70/0x2700 [ 150.553948][ T4171] ? get_page_from_freelist+0x2670/0x2670 [ 150.559684][ T4171] ? prepare_alloc_pages+0x359/0x5b0 [ 150.564981][ T4171] __alloc_pages+0x340/0x480 [ 150.569577][ T4171] ? zone_statistics+0x170/0x170 [ 150.574523][ T4171] ? __lock_acquire+0x7d40/0x7d40 [ 150.579557][ T4171] ? __rwlock_init+0x140/0x140 [ 150.584335][ T4171] alloc_pages_vma+0x2bc/0x790 [ 150.589106][ T4171] ? __swp_swapcount+0xf5/0x120 [ 150.593981][ T4171] __read_swap_cache_async+0x1b4/0xa70 [ 150.599462][ T4171] swap_cluster_readahead+0x6a3/0x7c0 [ 150.604845][ T4171] ? read_swap_cache_async+0x90/0x90 [ 150.610158][ T4171] swapin_readahead+0xf1/0xab0 [ 150.614942][ T4171] ? rcu_lock_release+0x5/0x20 [ 150.619715][ T4171] ? __lock_acquire+0x7d40/0x7d40 [ 150.624754][ T4171] ? exit_swap_address_space+0x280/0x280 [ 150.630405][ T4171] ? put_swap_device+0x15c/0x200 [ 150.635351][ T4171] ? lookup_swap_cache+0x135/0x440 [ 150.640468][ T4171] ? get_swap_device+0x21b/0x360 [ 150.645411][ T4171] do_swap_page+0x4d0/0x1fd0 [ 150.650029][ T4171] handle_mm_fault+0x1bd9/0x4440 [ 150.654985][ T4171] ? get_page+0xe0/0xe0 [ 150.659156][ T4171] ? vmacache_find+0x4e3/0x590 [ 150.663932][ T4171] ? vmacache_update+0xa0/0x100 [ 150.668792][ T4171] ? find_vma+0x1df/0x230 [ 150.673254][ T4171] do_user_addr_fault+0x494/0xc90 [ 150.678298][ T4171] exc_page_fault+0x60/0x100 [ 150.682897][ T4171] asm_exc_page_fault+0x22/0x30 [ 150.687751][ T4171] RIP: 0010:do_sys_poll+0xf56/0x11a0 [ 150.693043][ T4171] Code: 8b 74 24 30 4c 8d 76 12 48 8b 54 24 60 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 3a b7 aa ff 49 ff c7 49 83 c6 [ 150.712674][ T4171] RSP: 0000:ffffc90002e8f860 EFLAGS: 00050246 [ 150.718749][ T4171] RAX: 0000000000000000 RBX: 0000000000000003 RCX: ffff88807b03bb80 [ 150.726730][ T4171] RDX: 00005556df070186 RSI: ffffc90002e8fc70 RDI: 0000000000000000 [ 150.734707][ T4171] RBP: ffffc90002e8fe10 R08: ffff88807778a07f R09: 1ffff1100eef140f [ 150.742690][ T4171] R10: dffffc0000000000 R11: ffffed100eef1410 R12: 00005556df0701a0 [ 150.750672][ T4171] R13: dffffc0000000000 R14: ffffc90002e8fc82 R15: 0000000000000000 [ 150.758677][ T4171] ? do_sys_poll+0x741/0x11a0 [ 150.763816][ T4171] ? poll_select_finish+0x5d0/0x5d0 [ 150.769026][ T4171] ? __lock_acquire+0x13b3/0x7d40 [ 150.774070][ T4171] ? __ia32_compat_sys_ppoll_time64+0x320/0x320 [ 150.780314][ T4171] ? __ia32_compat_sys_ppoll_time64+0x320/0x320 [ 150.786547][ T4171] ? __ia32_compat_sys_ppoll_time64+0x320/0x320 [ 150.792822][ T4171] ? __ia32_compat_sys_ppoll_time64+0x320/0x320 [ 150.799086][ T4171] ? set_user_sigmask+0x15d/0x1c0 [ 150.804132][ T4171] ? sigprocmask+0x190/0x190 [ 150.808709][ T4171] ? __context_tracking_exit+0x4c/0x80 [ 150.814174][ T4171] __se_sys_ppoll+0x206/0x2a0 [ 150.818839][ T4171] ? __x64_sys_ppoll+0xc0/0xc0 [ 150.823594][ T4171] ? lockdep_hardirqs_on+0x94/0x140 [ 150.828866][ T4171] ? __x64_sys_ppoll+0x1c/0xc0 [ 150.833638][ T4171] do_syscall_64+0x4c/0xa0 [ 150.838062][ T4171] ? clear_bhb_loop+0x30/0x80 [ 150.842746][ T4171] ? clear_bhb_loop+0x30/0x80 [ 150.847428][ T4171] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 150.853329][ T4171] RIP: 0033:0x7f78ebf18407 [ 150.857758][ T4171] Code: Unable to access opcode bytes at RIP 0x7f78ebf183dd. [ 150.865116][ T4171] RSP: 002b:00007ffd66702e10 EFLAGS: 00000202 ORIG_RAX: 000000000000010f [ 150.873532][ T4171] RAX: ffffffffffffffda RBX: 00007f78ebe24300 RCX: 00007f78ebf18407 [ 150.881519][ T4171] RDX: 00007ffd66702e50 RSI: 0000000000000004 RDI: 00005556df070180 [ 150.889498][ T4171] RBP: 00007ffd66702ec0 R08: 0000000000000008 R09: 0000000000000000 [ 150.897470][ T4171] R10: 00007ffd66702f50 R11: 0000000000000202 R12: 0000000000000001 [ 150.905442][ T4171] R13: 00007ffd66702f50 R14: 0000000000000033 R15: 0000000000000004 [ 150.913433][ T4171] [ 150.919866][ T4171] Mem-Info: [ 150.923001][ T4171] active_anon:0 inactive_anon:0 isolated_anon:0 [ 150.923001][ T4171] active_file:48 inactive_file:38 isolated_file:6 [ 150.923001][ T4171] unevictable:768 dirty:0 writeback:0 [ 150.923001][ T4171] slab_reclaimable:20754 slab_unreclaimable:107876 [ 150.923001][ T4171] mapped:26625 shmem:768 pagetables:580 bounce:0 [ 150.923001][ T4171] kernel_misc_reclaimable:0 [ 150.923001][ T4171] free:7718 free_pcp:89 free_cma:0 [ 150.971393][ T4171] Node 0 active_anon:0kB inactive_anon:0kB active_file:216kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):24kB mapped:106500kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:10448kB pagetables:2320kB all_unreclaimable? no [ 151.009751][ T4171] Node 1 active_anon:0kB inactive_anon:0kB active_file:76kB 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:0kB all_unreclaimable? yes [ 151.040037][ T4171] Node 0 DMA free:9972kB 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 [ 151.066528][ T4171] lowmem_reserve[]: 0 2523 2524 2524 2524 [ 151.075572][ T4171] Node 0 DMA32 free:484kB min:34648kB low:43308kB high:51968kB reserved_highatomic:20480KB active_anon:0kB inactive_anon:0kB active_file:116kB inactive_file:88kB unevictable:1536kB writepending:0kB present:3129332kB managed:2591004kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 151.111786][ T4171] lowmem_reserve[]: 0 0 0 0 0 [ 151.116563][ T4171] Node 0 Normal free:0kB min:12kB low:12kB high:12kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:916kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 151.152633][ T4171] lowmem_reserve[]: 0 0 0 0 0 [ 151.157461][ T4171] Node 1 Normal free:20716kB min:55240kB low:69048kB high:82856kB reserved_highatomic:2048KB active_anon:0kB inactive_anon:0kB active_file:176kB inactive_file:0kB unevictable:1536kB writepending:0kB present:4194304kB managed:4119672kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 151.185592][ T4171] lowmem_reserve[]: 0 0 0 0 0 [ 151.194025][ T4171] Node 0 DMA: 1*4kB (U) 2*8kB (UE) 2*16kB (UE) 1*32kB (U) 2*64kB (UE) 2*128kB (UE) 1*256kB (E) 2*512kB (UE) 2*1024kB (UE) 3*2048kB (UME) 0*4096kB = 9940kB [ 151.209826][ T4171] Node 0 DMA32: 89*4kB (UME) 51*8kB (UME) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 812kB [ 151.223421][ 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 [ 151.242962][ T4171] Node 1 Normal: 9*4kB (UME) 9*8kB (UME) 34*16kB (UM) 11*32kB (UME) 16*64kB (UME) 10*128kB (UME) 10*256kB (M) 7*512kB (UM) 11*1024kB (M) 0*2048kB 0*4096kB = 20716kB [ 151.260401][ T4171] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 151.273787][ T4171] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 151.283178][ T4171] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 151.292785][ T4171] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 151.302195][ T4171] 854 total pagecache pages [ 151.310390][ T4171] 0 pages in swap cache [ 151.314578][ T4171] Swap cache stats: add 8368, delete 8368, find 86/1239 [ 151.321584][ T4171] Free swap = 107760kB [ 151.325734][ T4171] Total swap = 124996kB [ 151.329930][ T4171] 2097051 pages RAM [ 151.333763][ T4171] 0 pages HighMem/MovableOnly [ 151.339389][ T4171] 415313 pages reserved [ 151.343574][ T4171] 0 pages cma reserved [ 151.347694][ T4171] Unreclaimable slab info: [ 151.352139][ T4171] Name Used Total [ 151.365662][ T4171] pid_2 101KB 101KB [ 151.372436][ T4171] bio-320 7KB 7KB [ 151.386367][ T4171] zswap_entry 608KB 608KB [ 151.396150][ T4171] AF_VSOCK 31KB 31KB [ 151.402318][ T4171] batadv_tt_change_cache 8KB 8KB [ 151.408957][ T4171] batadv_tl_cache 8KB 8KB [ 151.415089][ T4171] TIPC 63KB 63KB [ 151.421222][ T4171] SCTPv6 63KB 63KB [ 151.438726][ T4171] SCTP 61KB 61KB [ 151.445416][ T4171] sctp_chunk 802KB 802KB [ 151.451548][ T4171] sctp_bind_bucket 8KB 8KB [ 151.457688][ T4171] DCCPv6 59KB 59KB [ 151.463811][ T4171] DCCP 61KB 61KB [ 151.470011][ T4171] RXRPC 61KB 61KB [ 151.476134][ T4171] rxrpc_call_jar 94KB 94KB [ 151.489823][ T4171] bridge_fdb_cache 11KB 11KB [ 151.495957][ T4171] nf-frags 15KB 15KB [ 151.503030][ T4171] fib6_nodes 156KB 156KB [ 151.513009][ T4171] ip6_dst_cache 501KB 675KB [ 151.519214][ T4171] RAWv6 123KB 123KB [ 151.525330][ T4171] UDPv6 96KB 96KB [ 151.531478][ T4171] TCPv6 63KB 63KB [ 151.537646][ T4171] nf_conntrack 102KB 141KB [ 151.544411][ T4171] wg_peer 91KB 91KB [ 151.554407][ T4171] allowedips_node 11KB 11KB [ 151.568037][ T4171] t10_alua_lu_gp_cache 3KB 3KB [ 151.574393][ T4171] sd_ext_cdb 3KB 3KB [ 151.580538][ T4171] scsi_sense_cache 1348KB 1348KB [ 151.587399][ T4171] virtio_scsi_cmd 16KB 16KB [ 151.593534][ T4171] bio-136 108KB 132KB [ 151.599723][ T4171] sgpool-128 29KB 29KB [ 151.605924][ T4171] sgpool-64 63KB 63KB [ 151.615885][ T4171] sgpool-32 128KB 141KB [ 151.622982][ T4171] sgpool-16 90KB 90KB [ 151.633044][ T4171] sgpool-8 90KB 90KB [ 151.639227][ T4171] bio-224 3KB 3KB [ 151.645895][ T4171] mqueue_inode_cache 60KB 60KB [ 151.652228][ T4171] f2fs_bio_post_read_ctx 16KB 16KB [ 151.658912][ T4171] jfs_mp 7KB 7KB [ 151.665074][ T4171] cifs_small_rq 16KB 16KB [ 151.674938][ T4171] cifs_request 67KB 67KB [ 151.681099][ T4171] cifs_mpx_ids 4KB 4KB [ 151.694688][ T4171] nfs_commit_data 15KB 15KB [ 151.701362][ T4171] nfs_write_data 47KB 47KB [ 151.707570][ T4171] jbd2_inode 7KB 7KB [ 151.713641][ T4171] ext4_system_zone 3KB 3KB [ 151.719801][ T4171] ext4_io_end_vec 7KB 7KB [ 151.725911][ T4171] ext4_bio_post_read_ctx 15KB 15KB [ 151.736340][ T4171] kioctx 31KB 31KB [ 151.745502][ T4171] aio_kiocb 3KB 3KB [ 151.761797][ T4171] userfaultfd_ctx_cache 8KB 8KB [ 151.773104][ T4171] pid_namespace 7KB 7KB [ 151.786221][ T4171] posix_timers_cache 15KB 15KB [ 151.805606][ T4171] kvm_vcpu 155KB 155KB [ 151.817541][ T28] oom_reaper: reaped process 4183 (syz-executor), now anon-rss:0kB, file-rss:20480kB, shmem-rss:0kB [ 151.865511][ T4171] kvm_mmu_page_header 108KB 108KB [ 151.899154][ T4171] pte_list_desc 82KB 82KB [ 151.905267][ T4171] x86_emulator 60KB 60KB [ 151.969170][ T4171] x86_fpu 150KB 150KB [ 151.975284][ T4171] rpc_buffers 31KB 31KB [ 152.030421][ T4171] rpc_tasks 3KB 3KB [ 152.044474][ T4171] UNIX-STREAM 224KB 224KB [ 152.050652][ T4171] UNIX 256KB 352KB [ 152.069448][ T4171] tcp_bind_bucket 8KB 8KB [ 152.075570][ T4171] ip_fib_trie 24KB 24KB [ 152.081695][ T4171] ip_fib_alias 83KB 83KB [ 152.087807][ T4171] ip_dst_cache 342KB 356KB [ 152.093871][ T4171] RAW 61KB 61KB [ 152.100101][ T4171] UDP 123KB 123KB [ 152.106178][ T4171] request_sock_TCP 15KB 15KB [ 152.112267][ T4171] TCP 60KB 60KB [ 152.118357][ T4171] hugetlbfs_inode_cache 61KB 61KB [ 152.124762][ T4171] fscache_cookie_jar 15KB 15KB [ 152.131072][ T4171] bio-256 11KB 11KB [ 152.144926][ T4171] ep_head 16KB 16KB [ 152.174889][ T4171] eventpoll_pwq 43KB 43KB [ 152.181060][ T4171] eventpoll_epi 74KB 74KB [ 152.187651][ T4171] inotify_inode_mark 15KB 15KB [ 152.193811][ T4171] bio_crypt_ctx 7KB 7KB [ 152.202930][ T4171] request_queue 584KB 769KB [ 152.216408][ T4171] blkdev_ioc 18KB 18KB [ 152.222521][ T4171] bio-200 336KB 352KB [ 152.231515][ T4171] biovec-max 624KB 624KB [ 152.237637][ T4171] biovec-64 362KB 362KB [ 152.243684][ T4171] biovec-16 67KB 67KB [ 152.255114][ T4171] bio_integrity_payload 7KB 7KB [ 152.280496][ T4171] uid_cache 7KB 7KB [ 152.294623][ T4171] dmaengine-unmap-256 30KB 30KB [ 152.304223][ T4171] dmaengine-unmap-128 15KB 15KB [ 152.311763][ T4171] dmaengine-unmap-16 4KB 4KB [ 152.320247][ T4171] dmaengine-unmap-2 4KB 4KB [ 152.326325][ T4171] QIPCRTR 31KB 31KB [ 152.332445][ T4171] audit_buffer 7KB 7KB [ 152.338536][ T4171] skbuff_ext_cache 44KB 44KB [ 152.344601][ T4171] skbuff_fclone_cache 215KB 247KB [ 152.353886][ T4171] skbuff_head_cache 17433KB 17452KB [ 152.360090][ T4171] configfs_dir_cache 8KB 8KB [ 152.367141][ T4171] file_lock_cache 47KB 47KB [ 152.373224][ T4171] file_lock_ctx 15KB 15KB [ 152.379384][ T4171] fsnotify_mark_connector 8KB 8KB [ 152.385984][ T4171] taskstats 65KB 65KB [ 152.396592][ T4171] proc_dir_entry 648KB 648KB [ 152.402762][ T4171] pde_opener 15KB 15KB [ 152.420051][ T4171] seq_file 82KB 93KB [ 152.426145][ T4171] sigqueue 47KB 47KB [ 152.436368][ T4171] shmem_inode_cache 8050KB 8177KB [ 152.444614][ T4171] kernfs_iattrs_cache 7KB 7KB [ 152.450895][ T4171] kernfs_node_cache 25308KB 25316KB [ 152.457054][ T4171] mnt_cache 110KB 110KB [ 152.463129][ T4171] filp 1088KB 1560KB [ 152.474682][ T4171] names_cache 14335KB 14683KB [ 152.485947][ T4171] net_namespace 53KB 53KB [ 152.492052][ T4171] iint_cache 48KB 48KB [ 152.503382][ T4171] lsm_inode_cache 2338KB 2338KB [ 152.509826][ T4171] lsm_file_cache 331KB 464KB [ 152.515887][ T4171] key_jar 15KB 15KB [ 152.525775][ T4171] uts_namespace 15KB 15KB [ 152.531883][ T4171] nsproxy 7KB 7KB [ 152.546279][ T4171] vm_area_struct 1292KB 1473KB [ 152.555735][ T4171] fs_cache 52KB 80KB [ 152.562000][ T4171] files_cache 382KB 382KB [ 152.568909][ T4171] signal_cache 888KB 2192KB [ 152.575100][ T4171] sighand_cache 841KB 841KB [ 152.585342][ T4171] task_struct 4343KB 5027KB [ 152.599694][ T4171] cred_jar 198KB 420KB [ 152.605785][ T4171] anon_vma_chain 534KB 630KB [ 152.617307][ T4171] anon_vma 211KB 211KB [ 152.623398][ T4171] pid 123KB 330KB [ 152.630377][ T4171] Acpi-Operand 260KB 293KB [ 152.639431][ T4171] Acpi-ParseExt 27KB 27KB [ 152.645545][ T4171] Acpi-Parse 71KB 110KB [ 152.655103][ T4171] Acpi-State 157KB 192KB [ 152.667939][ T4171] Acpi-Namespace 36KB 36KB [ 152.674886][ T4171] numa_policy 3KB 3KB [ 152.714790][ T4171] perf_event 31KB 31KB [ 152.735537][ T4171] trace_event_file 436KB 436KB [ 152.754458][ T4171] ftrace_event_field 560KB 560KB [ 152.772185][ T4171] pool_workqueue 190KB 208KB [ 152.801838][ T4171] task_group 30KB 30KB [ 152.851009][ T4171] mm_struct 565KB 819KB [ 152.865959][ T4171] vmap_area 515KB 519KB [ 152.883368][ T4171] debug_objects_cache 1740KB 1776KB [ 152.896720][ T4171] page->ptl 409KB 409KB [ 152.908239][ T4171] kmalloc-cg-8k 1088KB 1088KB [ 152.917707][ T4171] kmalloc-cg-4k 4696KB 5376KB [ 152.927069][ T4171] kmalloc-cg-2k 1488KB 1632KB [ 152.933155][ T4171] kmalloc-cg-1k 1494KB 1632KB [ 153.053743][ T4171] kmalloc-cg-512 1299KB 1984KB [ 153.125307][ T4171] kmalloc-cg-256 16KB 16KB [ 153.146534][ T4171] kmalloc-cg-192 56KB 56KB [ 153.152636][ T4171] kmalloc-cg-128 84KB 84KB [ 153.308934][ T4171] kmalloc-cg-96 40KB 40KB [ 153.315048][ T4171] kmalloc-cg-64 100KB 100KB [ 153.387238][ T4171] kmalloc-cg-32 88KB 88KB [ 153.403839][ T4171] kmalloc-cg-16 190KB 244KB [ 153.456417][ T4171] kmalloc-cg-8 15KB 15KB [ 153.456618][ T4235] slab_out_of_memory: 3503 callbacks suppressed [ 153.456629][ T4235] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 153.462519][ T4171] kmalloc-8k 7520KB 7840KB [ 153.468789][ T4235] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 153.493748][ T4235] node 0: slabs: 3966, objs: 47592, free: 0 [ 153.496494][ T23] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 153.500006][ T4235] node 1: slabs: 716, objs: 8592, free: 60 [ 153.507890][ T23] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 153.524328][ T23] node 0: slabs: 3966, objs: 47592, free: 0 [ 153.530435][ T23] node 1: slabs: 716, objs: 8592, free: 60 [ 153.536485][ T23] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 153.544554][ T23] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 153.555130][ T23] node 0: slabs: 3966, objs: 47592, free: 0 [ 153.561249][ T23] node 1: slabs: 716, objs: 8592, free: 60 [ 153.567273][ T23] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 153.575344][ T23] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 153.585877][ T23] node 0: slabs: 3966, objs: 47592, free: 0 [ 153.589849][ C0] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 153.599938][ C0] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 153.610454][ C0] node 0: slabs: 3967, objs: 47604, free: 0 [ 153.616614][ C0] node 1: slabs: 716, objs: 8592, free: 60 [ 153.623080][ T23] node 1: slabs: 716, objs: 8592, free: 60 [ 153.629288][ T23] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 153.637298][ T23] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 153.647819][ T23] node 0: slabs: 3968, objs: 47616, free: 0 [ 153.653892][ T23] node 1: slabs: 716, objs: 8592, free: 60 [ 153.660204][ T3090] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 153.660238][ T4314] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 153.669175][ T3090] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 153.678128][ T4314] cache: kmalloc-96, object size: 96, buffer size: 128, default order: 0, min order: 0 [ 153.678145][ T4314] node 0: slabs: 217, objs: 6944, free: 0 [ 153.678158][ T4314] node 1: slabs: 62, objs: 1984, free: 31 [ 153.679257][ T607] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 153.688351][ T3090] node 0: slabs: 997, objs: 15882, free: 0 [ 153.688366][ T3090] node 1: slabs: 309, objs: 4258, free: 23 [ 153.698605][ C1] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 153.698627][ C1] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 153.698647][ C1] node 0: slabs: 3970, objs: 47640, free: 0 [ 153.698663][ C1] node 1: slabs: 716, objs: 8592, free: 60 [ 153.762333][ T607] cache: kmalloc-96, object size: 96, buffer size: 128, default order: 0, min order: 0 [ 153.772163][ T607] node 0: slabs: 217, objs: 6944, free: 0 [ 153.778414][ T607] node 1: slabs: 62, objs: 1984, free: 31 [ 153.846432][ T4171] kmalloc-4k 177544KB 177640KB [ 153.856459][ T4171] kmalloc-2k 18800KB 23744KB [ 153.874414][ T4171] kmalloc-1k 40234KB 40280KB [ 153.892384][ T4171] kmalloc-512 30982KB 30992KB [ 153.916530][ T4171] kmalloc-256 4182KB 4384KB [ 153.922725][ T4171] kmalloc-192 1071KB 1676KB [ 153.928904][ T4171] kmalloc-128 1425KB 1444KB [ 153.964163][ T4171] kmalloc-96 1112KB 1116KB [ 153.970790][ T4171] kmalloc-64 3541KB 3756KB [ 153.978077][ T4171] kmalloc-32 742KB 752KB [ 153.984158][ T4171] kmalloc-16 316KB 528KB [ 153.990256][ T4171] kmalloc-8 590KB 597KB [ 153.996325][ T4171] kmem_cache_node 207KB 208KB [ 154.003174][ T4171] kmem_cache 172KB 172KB [ 154.072935][ T4171] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=sshd-session,pid=4171,uid=0 [ 154.166454][ 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:68kB oom_score_adj:0 [ 155.796845][ T4627] syz.0.124 invoked oom-killer: gfp_mask=0x1100dca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), order=0, oom_score_adj=1000 [ 155.973114][ T4627] CPU: 0 PID: 4627 Comm: syz.0.124 Not tainted syzkaller #0 [ 155.980439][ T4627] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 155.990498][ T4627] Call Trace: [ 155.993776][ T4627] [ 155.996704][ T4627] dump_stack_lvl+0x188/0x250 [ 156.001389][ T4627] ? show_regs_print_info+0x20/0x20 [ 156.006611][ T4627] ? load_image+0x410/0x410 [ 156.011124][ T4627] ? local_lock_release+0x170/0x170 [ 156.016324][ T4627] ? __rwlock_init+0x140/0x140 [ 156.021104][ T4627] dump_header+0xd9/0x780 [ 156.025449][ T4627] oom_kill_process+0x20e/0x3d0 [ 156.030308][ T4627] out_of_memory+0xedf/0x1190 [ 156.035004][ T4627] ? __alloc_pages+0x480/0x480 [ 156.039771][ T4627] ? unreserve_highatomic_pageblock+0x35e/0x4c0 [ 156.046012][ T4627] ? unregister_oom_notifier+0x20/0x20 [ 156.051487][ T4627] __alloc_pages_slowpath+0x1c70/0x2700 [ 156.057071][ T4627] ? get_page_from_freelist+0x2670/0x2670 [ 156.062807][ T4627] ? prepare_alloc_pages+0x359/0x5b0 [ 156.068105][ T4627] __alloc_pages+0x340/0x480 [ 156.072706][ T4627] ? zone_statistics+0x170/0x170 [ 156.077653][ T4627] ? count_memcg_event_mm+0x324/0x370 [ 156.083030][ T4627] ? remove_device_exclusive_entry+0xac0/0xac0 [ 156.089195][ T4627] alloc_pages_vma+0x2bc/0x790 [ 156.093972][ T4627] handle_mm_fault+0x23be/0x4440 [ 156.098922][ T4627] ? get_page+0xe0/0xe0 [ 156.103090][ T4627] ? vmacache_find+0x238/0x590 [ 156.107859][ T4627] ? find_vma+0xd2/0x230 [ 156.112111][ T4627] do_user_addr_fault+0x494/0xc90 [ 156.117153][ T4627] exc_page_fault+0x60/0x100 [ 156.121746][ T4627] ? __might_fault+0xb7/0x110 [ 156.126424][ T4627] asm_exc_page_fault+0x22/0x30 [ 156.131275][ T4627] RIP: 0010:__put_user_nocheck_4+0x3/0x11 [ 156.137001][ T4627] Code: 00 00 48 39 d9 73 54 0f 01 cb 66 89 01 31 c9 0f 01 ca c3 90 90 90 90 90 48 bb fd ef ff ff ff 7f 00 00 48 39 d9 73 34 0f 01 cb <89> 01 31 c9 0f 01 ca c3 90 90 90 90 90 90 48 bb f9 ef ff ff ff 7f [ 156.156606][ T4627] RSP: 0000:ffffc900031ff838 EFLAGS: 00050297 [ 156.162678][ T4627] RAX: 0000000000000000 RBX: 00007fffffffeffd RCX: 00007f91551e5990 [ 156.170652][ T4627] RDX: 0000000000000000 RSI: ffffffff8a2b3e80 RDI: ffffffff8a7a4c00 [ 156.178625][ T4627] RBP: ffffc900031ff910 R08: ffffffff8e6b282f R09: 1ffffffff1cd6505 [ 156.186597][ T4627] R10: dffffc0000000000 R11: fffffbfff1cd6506 R12: ffff88802a6d06a8 [ 156.194572][ T4627] R13: dffffc0000000000 R14: 1ffff9200063ff0c R15: 1ffff110054da0d5 [ 156.202559][ T4627] mm_release+0x24c/0x3c0 [ 156.206898][ T4627] ? exit_mm_release+0x30/0x30 [ 156.211668][ T4627] ? lockdep_hardirqs_on+0x94/0x140 [ 156.216880][ T4627] exit_mm+0xaf/0x7b0 [ 156.220864][ T4627] ? perf_pmu_migrate_context+0xb70/0xb70 [ 156.226594][ T4627] ? do_exit+0x2110/0x2110 [ 156.231013][ T4627] ? rcu_is_watching+0x11/0xa0 [ 156.235779][ T4627] ? mm_trace_rss_stat+0x81/0x1c0 [ 156.240813][ T4627] ? sync_mm_rss+0x211/0x350 [ 156.245407][ T4627] do_exit+0x5b8/0x2110 [ 156.249574][ T4627] ? put_task_struct+0x80/0x80 [ 156.254343][ T4627] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 156.260345][ T4627] ? _raw_spin_lock_irq+0xb7/0xf0 [ 156.265382][ T4627] do_group_exit+0x12c/0x2f0 [ 156.269980][ T4627] ? lockdep_hardirqs_on+0x94/0x140 [ 156.275191][ T4627] get_signal+0x7eb/0x12e0 [ 156.279642][ T4627] arch_do_signal_or_restart+0xe6/0x12a0 [ 156.285284][ T4627] ? __secure_computing+0x2f0/0x2f0 [ 156.290492][ T4627] ? futex_exit_release+0x1c0/0x1c0 [ 156.295694][ T4627] ? get_sigframe_size+0x10/0x10 [ 156.300638][ T4627] ? __context_tracking_exit+0x4c/0x80 [ 156.306115][ T4627] ? exit_to_user_mode_loop+0x3b/0x130 [ 156.311580][ T4627] exit_to_user_mode_loop+0x9e/0x130 [ 156.316864][ T4627] exit_to_user_mode_prepare+0xee/0x180 [ 156.322413][ T4627] syscall_exit_to_user_mode+0x16/0x40 [ 156.327871][ T4627] do_syscall_64+0x58/0xa0 [ 156.332291][ T4627] ? clear_bhb_loop+0x30/0x80 [ 156.336967][ T4627] ? clear_bhb_loop+0x30/0x80 [ 156.341648][ T4627] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 156.347541][ T4627] RIP: 0033:0x7f9156fae1d9 [ 156.351966][ T4627] Code: Unable to access opcode bytes at RIP 0x7f9156fae1af. [ 156.359328][ T4627] RSP: 002b:00007f91551e50e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 156.367749][ T4627] RAX: fffffffffffffe00 RBX: 00007f9157236098 RCX: 00007f9156fae1d9 [ 156.375721][ T4627] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f9157236098 [ 156.383689][ T4627] RBP: 00007f9157236090 R08: 0000000000000000 R09: 0000000000000000 [ 156.391772][ T4627] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 156.399751][ T4627] R13: 00007f9157236128 R14: 00007ffea400d470 R15: 00007ffea400d558 [ 156.407744][ T4627] [ 156.414897][ T28] oom_reaper: reaped process 4171 (sshd-session), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 156.512388][ T4627] Mem-Info: [ 156.515543][ T4627] active_anon:0 inactive_anon:0 isolated_anon:0 [ 156.515543][ T4627] active_file:58 inactive_file:0 isolated_file:2 [ 156.515543][ T4627] unevictable:768 dirty:0 writeback:0 [ 156.515543][ T4627] slab_reclaimable:20754 slab_unreclaimable:108444 [ 156.515543][ T4627] mapped:26625 shmem:768 pagetables:542 bounce:0 [ 156.515543][ T4627] kernel_misc_reclaimable:0 [ 156.515543][ T4627] free:7327 free_pcp:62 free_cma:0 [ 156.605702][ T4627] Node 0 active_anon:0kB inactive_anon:0kB active_file:136kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):8kB mapped:106500kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:10356kB pagetables:2168kB all_unreclaimable? no [ 156.636232][ T4627] Node 1 active_anon:0kB inactive_anon:0kB active_file:168kB inactive_file:68kB 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:0kB all_unreclaimable? yes [ 156.777246][ T4627] Node 0 DMA free:8308kB 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 [ 156.862358][ T4627] lowmem_reserve[]: 0 2523 2524 2524 2524 [ 156.868724][ T4627] Node 0 DMA32 free:276kB min:34648kB low:43308kB high:51968kB reserved_highatomic:20480KB active_anon:0kB inactive_anon:0kB active_file:28kB inactive_file:176kB unevictable:1536kB writepending:0kB present:3129332kB managed:2591004kB mlocked:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 156.897644][ T4627] lowmem_reserve[]: 0 0 0 0 0 [ 156.902372][ T4627] Node 0 Normal free:0kB min:12kB low:12kB high:12kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:916kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 156.931372][ T4627] lowmem_reserve[]: 0 0 0 0 0 [ 156.936093][ T4627] Node 1 Normal free:20716kB min:55240kB low:69048kB high:82856kB reserved_highatomic:2048KB active_anon:0kB inactive_anon:0kB active_file:96kB inactive_file:0kB unevictable:1536kB writepending:0kB present:4194304kB managed:4119672kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 156.965961][ T4627] lowmem_reserve[]: 0 0 0 0 0 [ 156.971968][ T4627] Node 0 DMA: 1*4kB (U) 2*8kB (UE) 2*16kB (UE) 1*32kB (U) 2*64kB (UE) 1*128kB (E) 1*256kB (E) 1*512kB (E) 1*1024kB (E) 3*2048kB (UME) 0*4096kB = 8276kB [ 157.007574][ T4627] Node 0 DMA32: 60*4kB (UM) 33*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 504kB [ 157.020202][ T4627] 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 [ 157.031758][ T4627] Node 1 Normal: 9*4kB (UME) 9*8kB (UME) 34*16kB (UM) 11*32kB (UME) 16*64kB (UME) 10*128kB (UME) 10*256kB (M) 7*512kB (UM) 11*1024kB (M) 0*2048kB 0*4096kB = 20716kB [ 157.048918][ T4627] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 157.058512][ T4627] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 157.067821][ T4627] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 157.081882][ T4627] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 157.091229][ T4627] 854 total pagecache pages [ 157.095729][ T4627] 0 pages in swap cache [ 157.099929][ T4627] Swap cache stats: add 8368, delete 8368, find 86/1240 [ 157.106915][ T4627] Free swap = 108272kB [ 157.111061][ T4627] Total swap = 124996kB [ 157.115209][ T4627] 2097051 pages RAM [ 157.130010][ T4627] 0 pages HighMem/MovableOnly [ 157.134702][ T4627] 415313 pages reserved [ 157.154495][ T4627] 0 pages cma reserved [ 157.158618][ T4627] Unreclaimable slab info: [ 157.163033][ T4627] Name Used Total [ 157.175946][ T4627] pid_2 101KB 101KB [ 157.183869][ T4627] bio-320 7KB 7KB [ 157.190492][ T4627] zswap_entry 608KB 608KB [ 157.197043][ T4627] AF_VSOCK 31KB 31KB [ 157.203128][ T4627] batadv_tt_change_cache 8KB 8KB [ 157.214904][ T4627] batadv_tl_cache 8KB 8KB [ 157.221034][ T4627] TIPC 63KB 63KB [ 157.233215][ T4627] SCTPv6 63KB 63KB [ 157.239325][ T4627] SCTP 61KB 61KB [ 157.245388][ T4627] sctp_chunk 802KB 802KB [ 157.277329][ T4627] sctp_bind_bucket 8KB 8KB [ 157.286978][ T4627] DCCPv6 59KB 59KB [ 157.293075][ T4627] DCCP 61KB 61KB [ 157.304162][ T4627] RXRPC 61KB 61KB [ 157.310301][ T4627] rxrpc_call_jar 94KB 94KB [ 157.321682][ T4627] bridge_fdb_cache 11KB 11KB [ 157.327813][ T4627] nf-frags 15KB 15KB [ 157.333891][ T4627] fib6_nodes 156KB 156KB [ 157.346622][ T4627] ip6_dst_cache 501KB 675KB [ 157.352712][ T4627] RAWv6 123KB 123KB [ 157.364022][ T4627] UDPv6 96KB 96KB [ 157.370154][ T4627] TCPv6 63KB 63KB [ 157.376241][ T4627] nf_conntrack 102KB 141KB [ 157.400477][ T4627] wg_peer 91KB 91KB [ 157.408317][ T4627] allowedips_node 11KB 11KB [ 157.414405][ T4627] t10_alua_lu_gp_cache 3KB 3KB [ 157.433383][ T4627] sd_ext_cdb 3KB 3KB [ 157.443975][ T4627] scsi_sense_cache 1348KB 1348KB [ 157.451477][ T4627] virtio_scsi_cmd 16KB 16KB [ 157.462031][ T4627] bio-136 108KB 132KB [ 157.469283][ T4627] sgpool-128 29KB 29KB [ 157.475358][ T4627] sgpool-64 63KB 63KB [ 157.482654][ T4627] sgpool-32 128KB 141KB [ 157.488899][ T4627] sgpool-16 90KB 90KB [ 157.494967][ T4627] sgpool-8 90KB 90KB [ 157.501076][ T4627] bio-224 3KB 3KB [ 157.514064][ T4627] mqueue_inode_cache 60KB 60KB [ 157.524090][ T4627] f2fs_bio_post_read_ctx 16KB 16KB [ 157.530833][ T4627] jfs_mp 7KB 7KB [ 157.537007][ T4627] cifs_small_rq 16KB 16KB [ 157.543072][ T4627] cifs_request 67KB 67KB [ 157.546484][ T23] warn_alloc: 6422 callbacks suppressed [ 157.546495][ T23] kworker/1:1: page allocation failure: order:0, mode:0xa20(GFP_ATOMIC), nodemask=(null) [ 157.549190][ T4627] cifs_mpx_ids 4KB 4KB [ 157.554668][ T23] ,cpuset=/,mems_allowed=0-1 [ 157.575446][ T23] CPU: 1 PID: 23 Comm: kworker/1:1 Not tainted syzkaller #0 [ 157.580122][ T4627] nfs_commit_data 15KB 15KB [ 157.582728][ T23] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 157.598152][ T4627] nfs_write_data 47KB 47KB [ 157.598820][ T23] Workqueue: events nsim_dev_trap_report_work [ 157.604908][ T4627] jbd2_inode 7KB 7KB [ 157.610918][ T23] Call Trace: [ 157.610926][ T23] [ 157.610934][ T23] dump_stack_lvl+0x188/0x250 [ 157.610954][ T23] ? rcu_lock_release+0x5/0x20 [ 157.610971][ T23] ? show_regs_print_info+0x20/0x20 [ 157.610987][ T23] ? load_image+0x410/0x410 [ 157.611016][ T23] warn_alloc+0x245/0x320 [ 157.611042][ T23] ? zone_watermark_ok_safe+0x250/0x250 [ 157.611066][ T23] ? __cpuset_node_allowed+0x98/0x530 [ 157.611086][ T23] ? wakeup_kcompactd+0x88/0x4f0 [ 157.621918][ T4627] ext4_system_zone 3KB 3KB [ 157.623314][ T23] __alloc_pages_slowpath+0x26a3/0x2700 [ 157.634090][ T4627] ext4_io_end_vec 7KB 7KB [ 157.637920][ T23] ? get_page_from_freelist+0x2670/0x2670 [ 157.637948][ T23] ? __alloc_pages+0x480/0x480 [ 157.637968][ T23] ? prepare_alloc_pages+0x359/0x5b0 [ 157.637995][ T23] __alloc_pages+0x340/0x480 [ 157.638016][ T23] ? zone_statistics+0x170/0x170 [ 157.638043][ T23] ? alloc_pages+0x452/0x560 [ 157.655537][ T4627] ext4_bio_post_read_ctx 15KB 15KB [ 157.657718][ T23] new_slab+0x2dc/0x4b0 [ 157.657743][ T23] ___slab_alloc+0x807/0xdd0 [ 157.657761][ T23] ? __alloc_skb+0xf4/0x750 [ 157.657783][ T23] kmem_cache_alloc_node+0x118/0x2c0 [ 157.657800][ T23] ? __alloc_skb+0xf4/0x750 [ 157.657823][ T23] __alloc_skb+0xf4/0x750 [ 157.657845][ T23] nsim_dev_trap_report_work+0x25c/0xab0 [ 157.666701][ T4627] kioctx 31KB 31KB [ 157.668814][ T23] process_one_work+0x867/0xff0 [ 157.674336][ T4627] aio_kiocb 3KB 3KB [ 157.680389][ T23] ? worker_detach_from_pool+0x240/0x240 [ 157.680408][ T23] ? lockdep_hardirqs_off+0x70/0x100 [ 157.680430][ T23] ? _raw_spin_lock_irq+0xb7/0xf0 [ 157.680448][ T23] ? _raw_spin_lock_irqsave+0x100/0x100 [ 157.680468][ T23] ? wq_worker_running+0x97/0x170 [ 157.680485][ T23] worker_thread+0xad7/0x12a0 [ 157.695010][ T4627] userfaultfd_ctx_cache 8KB 8KB [ 157.696223][ T23] kthread+0x42e/0x520 [ 157.706155][ T4627] pid_namespace 7KB 7KB [ 157.710253][ T23] ? rcu_lock_release+0x20/0x20 [ 157.710274][ T23] ? kthread_blkcg+0xd0/0xd0 [ 157.710291][ T23] ret_from_fork+0x1f/0x30 [ 157.710320][ T23] [ 157.711056][ T23] Mem-Info: [ 157.729265][ T4627] posix_timers_cache 15KB 15KB [ 157.730270][ T23] active_anon:0 inactive_anon:0 isolated_anon:0 [ 157.730270][ T23] active_file:62 inactive_file:9 isolated_file:0 [ 157.730270][ T23] unevictable:768 dirty:0 writeback:0 [ 157.730270][ T23] slab_reclaimable:20754 slab_unreclaimable:108583 [ 157.730270][ T23] mapped:26625 shmem:768 pagetables:542 bounce:0 [ 157.730270][ T23] kernel_misc_reclaimable:0 [ 157.730270][ T23] free:7251 free_pcp:108 free_cma:0 [ 157.735516][ T4627] kvm_vcpu 155KB 155KB [ 157.740012][ T23] Node 0 active_anon:0kB inactive_anon:0kB active_file:80kB inactive_file:64kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:106500kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:10352kB pagetables:2168kB all_unreclaimable? no [ 157.740058][ T23] Node 1 active_anon:0kB inactive_anon:0kB active_file:168kB 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:0kB all_unreclaimable? yes [ 157.740102][ T23] Node 0 DMA free:7988kB 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 [ 157.740150][ T23] lowmem_reserve[]: 0 2523 2524 2524 2524 [ 157.740189][ T23] Node 0 DMA32 free:300kB min:34648kB low:43308kB high:51968kB reserved_highatomic:20480KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:448kB unevictable:1536kB writepending:0kB present:3129332kB managed:2591004kB mlocked:0kB bounce:0kB free_pcp:432kB local_pcp:248kB free_cma:0kB [ 157.950192][ T4627] kvm_mmu_page_header 108KB 108KB [ 157.971823][ T23] lowmem_reserve[]: 0 0 0 0 0 [ 157.971866][ T23] Node 0 Normal free:0kB min:12kB low:12kB high:12kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:916kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 157.971918][ T23] lowmem_reserve[]: 0 0 0 0 0 [ 157.971958][ T23] Node 1 Normal free:20716kB min:55240kB low:69048kB high:82856kB reserved_highatomic:2048KB active_anon:0kB inactive_anon:0kB active_file:140kB inactive_file:0kB unevictable:1536kB writepending:0kB present:4194304kB managed:4119672kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 158.075250][ T23] lowmem_reserve[]: 0 0 0 0 0 [ 158.080177][ T23] Node 0 DMA: 1*4kB (U) 2*8kB (UE) 1*16kB (E) 1*32kB (U) 1*64kB (E) 1*128kB (E) 2*256kB (UE) 2*512kB (UE) 2*1024kB (UE) 2*2048kB (ME) 0*4096kB = 7940kB [ 158.095697][ T23] Node 0 DMA32: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 158.107120][ T23] 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 [ 158.118645][ T23] Node 1 Normal: 9*4kB (UME) 9*8kB (UME) 34*16kB (UM) 11*32kB (UME) 16*64kB (UME) 10*128kB (UME) 10*256kB (M) 7*512kB (UM) 11*1024kB (M) 0*2048kB 0*4096kB = 20716kB [ 158.135281][ T23] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 158.144852][ T23] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 158.154164][ T23] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 158.163732][ T23] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 158.173057][ T23] 854 total pagecache pages [ 158.177582][ T23] 0 pages in swap cache [ 158.181737][ T23] Swap cache stats: add 8368, delete 8368, find 86/1240 [ 158.188703][ T23] Free swap = 108272kB [ 158.192869][ T23] Total swap = 124996kB [ 158.197132][ T23] 2097051 pages RAM [ 158.200946][ T23] 0 pages HighMem/MovableOnly [ 158.205615][ T23] 415313 pages reserved [ 158.209798][ T23] 0 pages cma reserved [ 158.251929][ T4627] pte_list_desc 82KB 82KB [ 158.258090][ T4627] x86_emulator 60KB 60KB [ 158.264160][ T4627] x86_fpu 150KB 150KB [ 158.275554][ T4627] rpc_buffers 31KB 31KB [ 158.281689][ T4627] rpc_tasks 3KB 3KB [ 158.294075][ T4627] UNIX-STREAM 224KB 224KB [ 158.301112][ T4627] UNIX 256KB 352KB [ 158.312492][ T4627] tcp_bind_bucket 8KB 8KB [ 158.318610][ T4627] ip_fib_trie 24KB 24KB [ 158.324679][ T4627] ip_fib_alias 83KB 83KB [ 158.336060][ T4627] ip_dst_cache 342KB 356KB [ 158.342522][ T4627] RAW 61KB 61KB [ 158.354435][ T4627] UDP 123KB 123KB [ 158.497680][ T4627] request_sock_TCP 15KB 15KB [ 158.503787][ T4627] TCP 60KB 60KB [ 158.506545][ T607] slab_out_of_memory: 2778 callbacks suppressed [ 158.506558][ T607] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 158.510555][ T3090] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 158.516080][ T607] cache: kmalloc-96, object size: 96, buffer size: 128, default order: 0, min order: 0 [ 158.525172][ T3090] cache: kmalloc-96, object size: 96, buffer size: 128, default order: 0, min order: 0 [ 158.534003][ T607] node 0: slabs: 217, objs: 6944, free: 0 [ 158.543752][ T3090] node 0: slabs: 217, objs: 6944, free: 0 [ 158.553595][ T607] node 1: slabs: 62, objs: 1984, free: 31 [ 158.559438][ T3090] node 1: slabs: 62, objs: 1984, free: 31 [ 158.559665][ T4305] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 158.566537][ T4235] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 158.571264][ T4305] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 158.577184][ T4235] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 158.586092][ T4305] node 0: slabs: 1014, objs: 16154, free: 0 [ 158.594085][ T4235] node 0: slabs: 4075, objs: 48900, free: 0 [ 158.594100][ T4235] node 1: slabs: 716, objs: 8592, free: 60 [ 158.604154][ T4305] node 1: slabs: 309, objs: 4258, free: 23 [ 158.606894][ T4308] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 158.615246][ T4304] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 158.615264][ T4304] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 158.615282][ T4304] node 0: slabs: 1014, objs: 16154, free: 0 [ 158.615296][ T4304] node 1: slabs: 309, objs: 4258, free: 23 [ 158.621382][ T4308] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 158.621400][ T4308] node 0: slabs: 1014, objs: 16154, free: 0 [ 158.621413][ T4308] node 1: slabs: 309, objs: 4258, free: 23 [ 158.621482][ T4246] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 158.627670][ T4314] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 158.633611][ T4246] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 158.639640][ T4314] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 158.648589][ T4246] node 0: slabs: 1014, objs: 16154, free: 0 [ 158.657534][ T4314] node 0: slabs: 1014, objs: 16154, free: 0 [ 158.667608][ T4246] node 1: slabs: 309, objs: 4258, free: 23 [ 158.667713][ T4307] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 158.673689][ T4314] node 1: slabs: 309, objs: 4258, free: 23 [ 158.679691][ T4307] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 158.690875][ T4313] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 158.695810][ T4307] node 0: slabs: 1014, objs: 16154, free: 0 [ 158.701823][ T4313] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 158.711252][ T4307] node 1: slabs: 309, objs: 4258, free: 23 [ 158.720199][ T4313] node 0: slabs: 1014, objs: 16154, free: 0 [ 158.720216][ T4313] node 1: slabs: 309, objs: 4258, free: 23 [ 158.770052][ T4627] hugetlbfs_inode_cache 61KB 61KB [ 158.834966][ T4627] fscache_cookie_jar 15KB 15KB [ 159.015010][ T4627] bio-256 11KB 11KB [ 159.056854][ T4627] ep_head 16KB 16KB [ 159.062961][ T4627] eventpoll_pwq 43KB 43KB [ 159.099453][ T4627] eventpoll_epi 74KB 74KB [ 159.105567][ T4627] inotify_inode_mark 15KB 15KB [ 159.277508][ T4627] bio_crypt_ctx 7KB 7KB [ 159.327674][ T4627] request_queue 584KB 769KB [ 159.333789][ T4627] blkdev_ioc 18KB 18KB [ 159.466296][ T4627] bio-200 336KB 352KB [ 159.566440][ T4627] biovec-max 624KB 624KB [ 159.649510][ T4627] biovec-64 362KB 362KB [ 159.655661][ T4627] biovec-16 67KB 67KB [ 159.783180][ T4627] bio_integrity_payload 7KB 7KB [ 159.790644][ T4627] uid_cache 7KB 7KB [ 159.799436][ T4627] dmaengine-unmap-256 30KB 30KB [ 159.805668][ T4627] dmaengine-unmap-128 15KB 15KB [ 159.812051][ T4627] dmaengine-unmap-16 4KB 4KB [ 159.818331][ T4627] dmaengine-unmap-2 4KB 4KB [ 159.824400][ T4627] QIPCRTR 31KB 31KB [ 159.830920][ T4627] audit_buffer 7KB 7KB [ 159.837485][ T4627] skbuff_ext_cache 44KB 44KB [ 159.843649][ T4627] skbuff_fclone_cache 215KB 247KB [ 159.849938][ T4627] skbuff_head_cache 18056KB 18075KB [ 159.856002][ T4627] configfs_dir_cache 8KB 8KB [ 159.862180][ T4627] file_lock_cache 47KB 47KB [ 159.868272][ T4627] file_lock_ctx 15KB 15KB [ 159.874337][ T4627] fsnotify_mark_connector 8KB 8KB [ 159.880968][ T4627] taskstats 65KB 65KB [ 160.001630][ T4627] proc_dir_entry 648KB 648KB [ 160.112489][ T4627] pde_opener 15KB 15KB [ 160.122616][ T4627] seq_file 82KB 93KB [ 160.128931][ T4627] sigqueue 47KB 47KB [ 160.135042][ T4627] shmem_inode_cache 8050KB 8177KB [ 160.141161][ T4627] kernfs_iattrs_cache 7KB 7KB [ 160.148069][ T4627] kernfs_node_cache 25308KB 25316KB [ 160.154183][ T4627] mnt_cache 110KB 110KB [ 160.160892][ T4627] filp 1088KB 1560KB [ 160.170230][ T4627] names_cache 14335KB 14683KB [ 160.176302][ T4627] net_namespace 53KB 53KB [ 160.182378][ T4627] iint_cache 48KB 48KB [ 160.188463][ T4627] lsm_inode_cache 2338KB 2338KB [ 160.194531][ T4627] lsm_file_cache 331KB 464KB [ 160.200613][ T4627] key_jar 15KB 15KB [ 160.206710][ T4627] uts_namespace 15KB 15KB [ 160.212754][ T4627] nsproxy 7KB 7KB [ 160.219448][ T4627] vm_area_struct 1292KB 1473KB [ 160.236956][ T4627] fs_cache 52KB 80KB [ 160.243054][ T4627] files_cache 382KB 382KB [ 160.250641][ T4627] signal_cache 888KB 2192KB [ 160.256790][ T4627] sighand_cache 841KB 841KB [ 160.262871][ T4627] task_struct 4343KB 5027KB [ 160.269667][ T4627] cred_jar 198KB 420KB [ 160.275750][ T4627] anon_vma_chain 534KB 630KB [ 160.281981][ T4627] anon_vma 211KB 211KB [ 160.288709][ T4627] pid 123KB 330KB [ 160.294789][ T4627] Acpi-Operand 260KB 293KB [ 160.300895][ T4627] Acpi-ParseExt 27KB 27KB [ 160.307014][ T4627] Acpi-Parse 71KB 110KB [ 160.313075][ T4627] Acpi-State 157KB 192KB [ 160.319172][ T4627] Acpi-Namespace 36KB 36KB [ 160.325233][ T4627] numa_policy 3KB 3KB [ 160.331362][ T4627] perf_event 31KB 31KB [ 160.338028][ T4627] trace_event_file 436KB 436KB [ 160.344105][ T4627] ftrace_event_field 560KB 560KB [ 160.381136][ T4627] pool_workqueue 190KB 208KB [ 160.387295][ T4627] task_group 30KB 30KB [ 160.393370][ T4627] mm_struct 565KB 819KB [ 160.399472][ T4627] vmap_area 515KB 519KB [ 160.405547][ T4627] debug_objects_cache 1740KB 1776KB [ 160.412398][ T4627] page->ptl 409KB 409KB [ 160.418542][ T4627] kmalloc-cg-8k 1088KB 1088KB [ 160.424614][ T4627] kmalloc-cg-4k 4696KB 5376KB [ 160.430733][ T4627] kmalloc-cg-2k 1488KB 1632KB [ 160.436837][ T4627] kmalloc-cg-1k 1494KB 1632KB [ 160.442894][ T4627] kmalloc-cg-512 1299KB 1984KB [ 160.449028][ T4627] kmalloc-cg-256 16KB 16KB [ 160.455440][ T4627] kmalloc-cg-192 56KB 56KB [ 160.461536][ T4627] kmalloc-cg-128 84KB 84KB [ 160.471467][ T4627] kmalloc-cg-96 40KB 40KB [ 160.480862][ T4627] kmalloc-cg-64 100KB 100KB [ 160.505029][ T4627] kmalloc-cg-32 88KB 88KB [ 160.511186][ T4627] kmalloc-cg-16 190KB 244KB [ 160.517289][ T4627] kmalloc-cg-8 15KB 15KB [ 160.523360][ T4627] kmalloc-8k 7520KB 7840KB [ 160.530283][ T4627] kmalloc-4k 177544KB 177640KB [ 160.536522][ T4627] kmalloc-2k 18800KB 23744KB [ 160.542598][ T4627] kmalloc-1k 41002KB 41048KB [ 160.548727][ T4627] kmalloc-512 32294KB 32304KB [ 160.555437][ T4627] kmalloc-256 4182KB 4384KB [ 160.561601][ T4627] kmalloc-192 1071KB 1676KB [ 160.567726][ T4627] kmalloc-128 1425KB 1444KB [ 160.573797][ T4627] kmalloc-96 1112KB 1116KB [ 160.579992][ T4627] kmalloc-64 3541KB 3756KB [ 160.586062][ T4627] kmalloc-32 742KB 752KB [ 160.594447][ T4627] kmalloc-16 316KB 528KB [ 160.604651][ T4627] kmalloc-8 590KB 597KB [ 160.614783][ T4627] kmem_cache_node 207KB 208KB [ 160.632454][ T4627] kmem_cache 172KB 172KB [ 160.638616][ T4627] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz0,mems_allowed=0-1,global_oom,task_memcg=/syz0,task=syz.0.124,pid=4627,uid=0 [ 160.657565][ T4627] Out of memory (oom_kill_allocating_task): Killed process 4624 (syz.0.124) total-vm:102384kB, anon-rss:0kB, file-rss:20096kB, shmem-rss:0kB, UID:0 pgtables:128kB oom_score_adj:1000 [ 163.523211][ T4313] slab_out_of_memory: 3640 callbacks suppressed [ 163.523229][ T4313] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 163.523275][ T144] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 163.529574][ T4313] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 163.538607][ T144] cache: kmalloc-96, object size: 96, buffer size: 128, default order: 0, min order: 0 [ 163.547460][ T4313] node 0: slabs: 1031, objs: 16426, free: 0 [ 163.557551][ T144] node 0: slabs: 217, objs: 6944, free: 0 [ 163.567378][ T4313] node 1: slabs: 309, objs: 4258, free: 23 [ 163.573391][ T144] node 1: slabs: 62, objs: 1984, free: 31 [ 163.579370][ T4304] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 163.585683][ T4314] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 163.591305][ T4304] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 163.600213][ T4314] cache: kmalloc-96, object size: 96, buffer size: 128, default order: 0, min order: 0 [ 163.609179][ T4304] node 0: slabs: 1031, objs: 16426, free: 0 [ 163.619329][ T4314] node 0: slabs: 217, objs: 6944, free: 0 [ 163.629508][ T4304] node 1: slabs: 309, objs: 4258, free: 23 [ 163.629795][ T4235] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 163.635708][ T4314] node 1: slabs: 62, objs: 1984, free: 31 [ 163.641823][ T4235] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 163.652214][ T23] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 163.655690][ T4235] node 0: slabs: 4193, objs: 50316, free: 0 [ 163.661586][ T23] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 163.672082][ T4235] node 1: slabs: 716, objs: 8592, free: 60 [ 163.680050][ T23] node 0: slabs: 4193, objs: 50316, free: 0 [ 163.686118][ T4235] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 163.696613][ T23] node 1: slabs: 716, objs: 8592, free: 60 [ 163.702568][ T4235] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 163.708655][ T23] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 163.716619][ T4235] node 0: slabs: 4193, objs: 50316, free: 0 [ 163.722575][ T23] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 163.733070][ T4235] node 1: slabs: 716, objs: 8592, free: 60 [ 163.741043][ T23] node 0: slabs: 4193, objs: 50316, free: 0 [ 163.747130][ T4235] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 163.757603][ T23] node 1: slabs: 716, objs: 8592, free: 60 [ 163.763557][ T4235] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 163.794089][ T4235] node 0: slabs: 4194, objs: 50328, free: 0 [ 163.800183][ T4235] node 1: slabs: 716, objs: 8592, free: 60 [ 163.806188][ T4235] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 163.814197][ T4235] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 163.824731][ T4235] node 0: slabs: 4194, objs: 50328, free: 0 [ 163.830887][ T4235] node 1: slabs: 716, objs: 8592, free: 60 [ 164.133636][ T28] oom_reaper: reaped process 4186 (syz-executor), now anon-rss:0kB, file-rss:20480kB, shmem-rss:0kB [ 165.583447][ T4627] syz.0.124 invoked oom-killer: gfp_mask=0x1100dca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), order=0, oom_score_adj=1000 [ 165.676011][ T4627] CPU: 1 PID: 4627 Comm: syz.0.124 Not tainted syzkaller #0 [ 165.683340][ T4627] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 165.693405][ T4627] Call Trace: [ 165.696691][ T4627] [ 165.699630][ T4627] dump_stack_lvl+0x188/0x250 [ 165.704351][ T4627] ? show_regs_print_info+0x20/0x20 [ 165.709554][ T4627] ? load_image+0x410/0x410 [ 165.714064][ T4627] ? local_lock_release+0x170/0x170 [ 165.719265][ T4627] ? __rwlock_init+0x140/0x140 [ 165.724045][ T4627] dump_header+0xd9/0x780 [ 165.728382][ T4627] oom_kill_process+0x20e/0x3d0 [ 165.733242][ T4627] out_of_memory+0xedf/0x1190 [ 165.737936][ T4627] ? __alloc_pages+0x480/0x480 [ 165.742698][ T4627] ? unreserve_highatomic_pageblock+0x35e/0x4c0 [ 165.748939][ T4627] ? unregister_oom_notifier+0x20/0x20 [ 165.754407][ T4627] __alloc_pages_slowpath+0x1c70/0x2700 [ 165.759988][ T4627] ? get_page_from_freelist+0x2670/0x2670 [ 165.765717][ T4627] ? prepare_alloc_pages+0x359/0x5b0 [ 165.771008][ T4627] __alloc_pages+0x340/0x480 [ 165.775617][ T4627] ? zone_statistics+0x170/0x170 [ 165.780569][ T4627] ? count_memcg_event_mm+0x324/0x370 [ 165.785944][ T4627] ? remove_device_exclusive_entry+0xac0/0xac0 [ 165.792102][ T4627] alloc_pages_vma+0x2bc/0x790 [ 165.796876][ T4627] handle_mm_fault+0x23be/0x4440 [ 165.801831][ T4627] ? get_page+0xe0/0xe0 [ 165.805994][ T4627] ? follow_page_mask+0xa51/0x12b0 [ 165.811118][ T4627] __get_user_pages+0x952/0x11e0 [ 165.816066][ T4627] ? __might_sleep+0xf0/0xf0 [ 165.820660][ T4627] ? populate_vma_page_range+0x290/0x290 [ 165.826301][ T4627] ? __alloc_pages_slowpath+0x26a3/0x2700 [ 165.832035][ T4627] get_user_pages_unlocked+0x255/0x720 [ 165.837508][ T4627] ? get_user_pages_locked+0x680/0x680 [ 165.842970][ T4627] ? internal_get_user_pages_fast+0x1b2f/0x20b0 [ 165.849221][ T4627] internal_get_user_pages_fast+0x1cd1/0x20b0 [ 165.855327][ T4627] ? get_user_pages_fast_only+0x40/0x40 [ 165.860875][ T4627] ? count_memcg_event_mm+0x324/0x370 [ 165.866250][ T4627] ? remove_device_exclusive_entry+0xac0/0xac0 [ 165.872418][ T4627] ? alloc_pages_vma+0x2fe/0x790 [ 165.877369][ T4627] get_futex_key+0x207/0x12d0 [ 165.882058][ T4627] ? futex_wait_restart+0x250/0x250 [ 165.887268][ T4627] futex_wake+0x101/0x540 [ 165.891606][ T4627] ? bsearch+0x86/0xb0 [ 165.895677][ T4627] ? search_extable+0xd0/0xd0 [ 165.900361][ T4627] ? futex_wait+0x680/0x680 [ 165.904864][ T4627] ? vmacache_find+0x238/0x590 [ 165.909637][ T4627] do_futex+0xd83/0x12b0 [ 165.913882][ T4627] ? lock_chain_count+0x20/0x20 [ 165.918750][ T4627] ? lockdep_hardirqs_on+0x94/0x140 [ 165.923953][ T4627] ? exc_page_fault+0x88/0x100 [ 165.928731][ T4627] ? futex_exit_release+0x1c0/0x1c0 [ 165.933945][ T4627] mm_release+0x278/0x3c0 [ 165.938294][ T4627] ? exit_mm_release+0x30/0x30 [ 165.943055][ T4627] ? lockdep_hardirqs_on+0x94/0x140 [ 165.948267][ T4627] exit_mm+0xaf/0x7b0 [ 165.952251][ T4627] ? perf_pmu_migrate_context+0xb70/0xb70 [ 165.957989][ T4627] ? do_exit+0x2110/0x2110 [ 165.962408][ T4627] ? rcu_is_watching+0x11/0xa0 [ 165.967170][ T4627] ? mm_trace_rss_stat+0x81/0x1c0 [ 165.972195][ T4627] ? sync_mm_rss+0x211/0x350 [ 165.976792][ T4627] do_exit+0x5b8/0x2110 [ 165.980958][ T4627] ? put_task_struct+0x80/0x80 [ 165.985726][ T4627] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 165.991717][ T4627] ? _raw_spin_lock_irq+0xb7/0xf0 [ 165.996747][ T4627] do_group_exit+0x12c/0x2f0 [ 166.001336][ T4627] ? lockdep_hardirqs_on+0x94/0x140 [ 166.006537][ T4627] get_signal+0x7eb/0x12e0 [ 166.010977][ T4627] arch_do_signal_or_restart+0xe6/0x12a0 [ 166.016629][ T4627] ? __secure_computing+0x2f0/0x2f0 [ 166.021836][ T4627] ? futex_exit_release+0x1c0/0x1c0 [ 166.027045][ T4627] ? get_sigframe_size+0x10/0x10 [ 166.031985][ T4627] ? __context_tracking_exit+0x4c/0x80 [ 166.037462][ T4627] ? exit_to_user_mode_loop+0x3b/0x130 [ 166.042925][ T4627] exit_to_user_mode_loop+0x9e/0x130 [ 166.048210][ T4627] exit_to_user_mode_prepare+0xee/0x180 [ 166.053763][ T4627] syscall_exit_to_user_mode+0x16/0x40 [ 166.059225][ T4627] do_syscall_64+0x58/0xa0 [ 166.063648][ T4627] ? clear_bhb_loop+0x30/0x80 [ 166.068327][ T4627] ? clear_bhb_loop+0x30/0x80 [ 166.073005][ T4627] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 166.078900][ T4627] RIP: 0033:0x7f9156fae1d9 [ 166.083326][ T4627] Code: Unable to access opcode bytes at RIP 0x7f9156fae1af. [ 166.090683][ T4627] RSP: 002b:00007f91551e50e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 166.099101][ T4627] RAX: fffffffffffffe00 RBX: 00007f9157236098 RCX: 00007f9156fae1d9 [ 166.107077][ T4627] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f9157236098 [ 166.115048][ T4627] RBP: 00007f9157236090 R08: 0000000000000000 R09: 0000000000000000 [ 166.123019][ T4627] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 166.130988][ T4627] R13: 00007f9157236128 R14: 00007ffea400d470 R15: 00007ffea400d558 [ 166.138994][ T4627] [ 166.165387][ T4627] Mem-Info: [ 166.168564][ T4627] active_anon:0 inactive_anon:0 isolated_anon:0 [ 166.168564][ T4627] active_file:51 inactive_file:40 isolated_file:14 [ 166.168564][ T4627] unevictable:768 dirty:0 writeback:0 [ 166.168564][ T4627] slab_reclaimable:20754 slab_unreclaimable:109383 [ 166.168564][ T4627] mapped:26625 shmem:768 pagetables:542 bounce:0 [ 166.168564][ T4627] kernel_misc_reclaimable:0 [ 166.168564][ T4627] free:6618 free_pcp:0 free_cma:0 [ 166.215479][ T4627] Node 0 active_anon:0kB inactive_anon:0kB active_file:160kB inactive_file:64kB unevictable:1536kB isolated(anon):0kB isolated(file):56kB mapped:106500kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:10320kB pagetables:2168kB all_unreclaimable? no [ 166.250887][ T4627] Node 1 active_anon:0kB inactive_anon:0kB active_file:44kB inactive_file:96kB 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:0kB all_unreclaimable? yes [ 166.291678][ T4627] Node 0 DMA free:5512kB 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 [ 166.323054][ T4627] lowmem_reserve[]: 0 2523 2524 2524 2524 [ 166.328884][ T4627] Node 0 DMA32 free:244kB min:34648kB low:43308kB high:51968kB reserved_highatomic:20480KB active_anon:0kB inactive_anon:0kB active_file:76kB inactive_file:72kB unevictable:1536kB writepending:0kB present:3129332kB managed:2591004kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 166.361962][ T4627] lowmem_reserve[]: 0 0 0 0 0 [ 166.366781][ T4627] Node 0 Normal free:0kB min:12kB low:12kB high:12kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:916kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 166.400014][ T4627] lowmem_reserve[]: 0 0 0 0 0 [ 166.404751][ T4627] Node 1 Normal free:20716kB min:55240kB low:69048kB high:82856kB reserved_highatomic:2048KB active_anon:0kB inactive_anon:0kB active_file:144kB inactive_file:0kB unevictable:1536kB writepending:0kB present:4194304kB managed:4119672kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 166.446298][ T4627] lowmem_reserve[]: 0 0 0 0 0 [ 166.453009][ T28] oom_reaper: reaped process 4180 (syz-executor), now anon-rss:0kB, file-rss:20480kB, shmem-rss:0kB [ 166.454113][ T4627] Node 0 DMA: 0*4kB 1*8kB (E) 2*16kB (UE) 0*32kB 1*64kB (E) 2*128kB (UE) 2*256kB (UE) 1*512kB (E) 2*1024kB (UE) 1*2048kB (M) 0*4096kB = 5480kB [ 166.487699][ T4627] Node 0 DMA32: 85*4kB (U) 28*8kB (U) 14*16kB (U) 3*32kB (U) 1*64kB (U) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 948kB [ 166.508256][ T4627] 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 [ 166.527470][ T4627] Node 1 Normal: 9*4kB (UME) 9*8kB (UME) 34*16kB (UM) 11*32kB (UME) 16*64kB (UME) 10*128kB (UME) 10*256kB (M) 7*512kB (UM) 11*1024kB (M) 0*2048kB 0*4096kB = 20716kB [ 166.549718][ T4627] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 166.568672][ T4627] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 166.583237][ T4627] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 166.592905][ T4627] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 166.611476][ T4627] 854 total pagecache pages [ 166.615994][ T4627] 0 pages in swap cache [ 166.622897][ T4627] Swap cache stats: add 8368, delete 8368, find 86/1240 [ 166.633817][ T4627] Free swap = 110832kB [ 166.640124][ T4627] Total swap = 124996kB [ 166.644280][ T4627] 2097051 pages RAM [ 166.655121][ T4627] 0 pages HighMem/MovableOnly [ 166.661962][ T4627] 415313 pages reserved [ 166.666121][ T4627] 0 pages cma reserved [ 166.673409][ T4627] Unreclaimable slab info: [ 166.682959][ T4627] Name Used Total [ 166.698488][ T4627] pid_2 101KB 101KB [ 166.704607][ T4627] bio-320 7KB 7KB [ 166.716069][ T4627] zswap_entry 608KB 608KB [ 166.722313][ T4627] AF_VSOCK 31KB 31KB [ 166.733817][ T4627] batadv_tt_change_cache 8KB 8KB [ 166.741757][ T4627] batadv_tl_cache 8KB 8KB [ 166.753122][ T4627] TIPC 63KB 63KB [ 166.759244][ T4627] SCTPv6 63KB 63KB [ 166.765315][ T4627] SCTP 61KB 61KB [ 166.781998][ T4627] sctp_chunk 802KB 802KB [ 166.791293][ T4627] sctp_bind_bucket 8KB 8KB [ 166.801256][ T4627] DCCPv6 59KB 59KB [ 166.813769][ T4627] DCCP 61KB 61KB [ 166.826086][ T4627] RXRPC 61KB 61KB [ 166.835343][ T4627] rxrpc_call_jar 94KB 94KB [ 166.843580][ T4627] bridge_fdb_cache 11KB 11KB [ 166.853625][ T4627] nf-frags 15KB 15KB [ 166.862432][ T4627] fib6_nodes 156KB 156KB [ 166.864511][ T28] oom_reaper: reaped process 4181 (syz-executor), now anon-rss:0kB, file-rss:20480kB, shmem-rss:0kB [ 166.868541][ T4627] ip6_dst_cache 501KB 675KB [ 166.868563][ T4627] RAWv6 123KB 123KB [ 166.896706][ T4627] UDPv6 96KB 96KB [ 166.904094][ T4627] TCPv6 63KB 63KB [ 166.918647][ T4627] nf_conntrack 102KB 141KB [ 166.924815][ T4627] wg_peer 91KB 91KB [ 166.940131][ T4627] allowedips_node 11KB 11KB [ 166.946265][ T4627] t10_alua_lu_gp_cache 3KB 3KB [ 166.961015][ T4627] sd_ext_cdb 3KB 3KB [ 166.972335][ T4627] scsi_sense_cache 1348KB 1348KB [ 166.984025][ T4627] virtio_scsi_cmd 16KB 16KB [ 166.994401][ T4627] bio-136 108KB 132KB [ 167.001649][ T4627] sgpool-128 29KB 29KB [ 167.015065][ T4627] sgpool-64 63KB 63KB [ 167.022309][ T4627] sgpool-32 128KB 141KB [ 167.032631][ T4627] sgpool-16 90KB 90KB [ 167.043768][ T4627] sgpool-8 90KB 90KB [ 167.054119][ T4627] bio-224 3KB 3KB [ 167.065096][ T4627] mqueue_inode_cache 60KB 60KB [ 167.075533][ T4627] f2fs_bio_post_read_ctx 16KB 16KB [ 167.087526][ T4627] jfs_mp 7KB 7KB [ 167.093692][ T4627] cifs_small_rq 16KB 16KB [ 167.100560][ T4627] cifs_request 67KB 67KB [ 167.107455][ T4627] cifs_mpx_ids 4KB 4KB [ 167.113603][ T4627] nfs_commit_data 15KB 15KB [ 167.125128][ T4627] nfs_write_data 47KB 47KB [ 167.131290][ T4627] jbd2_inode 7KB 7KB [ 167.142733][ T4627] ext4_system_zone 3KB 3KB [ 167.148871][ T4627] ext4_io_end_vec 7KB 7KB [ 167.154977][ T4627] ext4_bio_post_read_ctx 15KB 15KB [ 167.172094][ T4627] kioctx 31KB 31KB [ 167.194354][ T4627] aio_kiocb 3KB 3KB [ 167.203409][ T4627] userfaultfd_ctx_cache 8KB 8KB [ 167.211350][ T4627] pid_namespace 7KB 7KB [ 167.218096][ T4627] posix_timers_cache 15KB 15KB [ 167.224260][ T4627] kvm_vcpu 155KB 155KB [ 167.230351][ T4627] kvm_mmu_page_header 108KB 108KB [ 167.238704][ T4627] pte_list_desc 82KB 82KB [ 167.244778][ T4627] x86_emulator 60KB 60KB [ 167.255395][ T4627] x86_fpu 150KB 150KB [ 167.263623][ T4627] rpc_buffers 31KB 31KB [ 167.272913][ T4627] rpc_tasks 3KB 3KB [ 167.281123][ T4627] UNIX-STREAM 224KB 224KB [ 167.293430][ T4627] UNIX 256KB 352KB [ 167.305409][ T4627] tcp_bind_bucket 8KB 8KB [ 167.316217][ T4627] ip_fib_trie 24KB 24KB [ 167.324564][ T4627] ip_fib_alias 83KB 83KB [ 167.333920][ T4627] ip_dst_cache 342KB 356KB [ 167.342319][ T4627] RAW 61KB 61KB [ 167.351660][ T4627] UDP 123KB 123KB [ 167.359919][ T4627] request_sock_TCP 15KB 15KB [ 167.366002][ T4627] TCP 60KB 60KB [ 167.375238][ T4627] hugetlbfs_inode_cache 61KB 61KB [ 167.383895][ T4627] fscache_cookie_jar 15KB 15KB [ 167.393271][ T4627] bio-256 11KB 11KB [ 167.401496][ T4627] ep_head 16KB 16KB [ 167.415640][ T4627] eventpoll_pwq 43KB 43KB [ 167.428491][ T4627] eventpoll_epi 74KB 74KB [ 167.434575][ T4627] inotify_inode_mark 15KB 15KB [ 167.446107][ T4627] bio_crypt_ctx 7KB 7KB [ 167.452238][ T4627] request_queue 584KB 769KB [ 167.464182][ T4627] blkdev_ioc 18KB 18KB [ 167.470286][ T4627] bio-200 336KB 352KB [ 167.476351][ T4627] biovec-max 624KB 624KB [ 167.482449][ T4627] biovec-64 362KB 362KB [ 167.498336][ T4627] biovec-16 67KB 67KB [ 167.504426][ T4627] bio_integrity_payload 7KB 7KB [ 167.514106][ T4627] uid_cache 7KB 7KB [ 167.521291][ T4627] dmaengine-unmap-256 30KB 30KB [ 167.532258][ T4627] dmaengine-unmap-128 15KB 15KB [ 167.538549][ T4627] dmaengine-unmap-16 4KB 4KB [ 167.544704][ T4627] dmaengine-unmap-2 4KB 4KB [ 167.554159][ T4627] QIPCRTR 31KB 31KB [ 167.560271][ T4627] audit_buffer 7KB 7KB [ 167.566338][ T4627] skbuff_ext_cache 44KB 44KB [ 167.569533][ T1323] warn_alloc: 6564 callbacks suppressed [ 167.569545][ T1323] kworker/0:2: page allocation failure: order:0, mode:0xa20(GFP_ATOMIC), nodemask=(null) [ 167.572443][ T4627] skbuff_fclone_cache 215KB 247KB [ 167.578039][ T1323] ,cpuset= [ 167.587746][ T4627] skbuff_head_cache 18708KB 18727KB [ 167.587762][ T4627] configfs_dir_cache 8KB 8KB [ 167.587776][ T4627] file_lock_cache 47KB 47KB [ 167.587790][ T4627] file_lock_ctx 15KB 15KB [ 167.587803][ T4627] fsnotify_mark_connector 8KB 8KB [ 167.587826][ T4627] taskstats 65KB 65KB [ 167.594037][ T1323] / [ 167.597079][ T4627] proc_dir_entry 648KB 648KB [ 167.603123][ T1323] ,mems_allowed=0-1 [ 167.619540][ T4627] pde_opener 15KB 15KB [ 167.621808][ T1323] [ 167.654796][ T1323] CPU: 0 PID: 1323 Comm: kworker/0:2 Not tainted syzkaller #0 [ 167.662247][ T1323] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 167.671964][ T4627] seq_file 82KB 93KB [ 167.672294][ T1323] Workqueue: events nsim_dev_trap_report_work [ 167.684391][ T1323] Call Trace: [ 167.687079][ T4627] sigqueue 47KB 47KB [ 167.687666][ T1323] [ 167.693708][ T4627] shmem_inode_cache 8050KB 8177KB [ 167.696621][ T1323] dump_stack_lvl+0x188/0x250 [ 167.696645][ T1323] ? rcu_lock_release+0x5/0x20 [ 167.712085][ T1323] ? show_regs_print_info+0x20/0x20 [ 167.717294][ T1323] ? load_image+0x410/0x410 [ 167.721819][ T1323] warn_alloc+0x245/0x320 [ 167.726162][ T1323] ? zone_watermark_ok_safe+0x250/0x250 [ 167.729027][ T4627] kernfs_iattrs_cache 7KB 7KB [ 167.731735][ T1323] ? __cpuset_node_allowed+0x98/0x530 [ 167.743307][ T1323] ? wakeup_kcompactd+0x88/0x4f0 [ 167.747812][ T4627] kernfs_node_cache 25308KB 25316KB [ 167.748249][ T1323] __alloc_pages_slowpath+0x26a3/0x2700 [ 167.754294][ T4627] mnt_cache 110KB 110KB [ 167.759840][ T1323] ? get_page_from_freelist+0x2670/0x2670 [ 167.759864][ T1323] ? __alloc_pages+0x480/0x480 [ 167.759882][ T1323] ? prepare_alloc_pages+0x359/0x5b0 [ 167.759907][ T1323] __alloc_pages+0x340/0x480 [ 167.759928][ T1323] ? zone_statistics+0x170/0x170 [ 167.759957][ T1323] ? alloc_pages+0x452/0x560 [ 167.759981][ T1323] new_slab+0x2dc/0x4b0 [ 167.760001][ T1323] ___slab_alloc+0x807/0xdd0 [ 167.760020][ T1323] ? __alloc_skb+0xf4/0x750 [ 167.760042][ T1323] kmem_cache_alloc_node+0x118/0x2c0 [ 167.760059][ T1323] ? __alloc_skb+0xf4/0x750 [ 167.760080][ T1323] __alloc_skb+0xf4/0x750 [ 167.760102][ T1323] nsim_dev_trap_report_work+0x25c/0xab0 [ 167.785849][ T4627] filp 1088KB 1560KB [ 167.786439][ T1323] process_one_work+0x867/0xff0 [ 167.791365][ T4627] names_cache 14335KB 14683KB [ 167.795937][ T1323] ? worker_detach_from_pool+0x240/0x240 [ 167.851316][ T1323] ? lockdep_hardirqs_off+0x70/0x100 [ 167.856615][ T1323] ? _raw_spin_lock_irq+0xb7/0xf0 [ 167.861652][ T1323] ? _raw_spin_lock_irqsave+0x100/0x100 [ 167.867202][ T1323] ? wq_worker_running+0x97/0x170 [ 167.871502][ T4627] net_namespace 53KB 53KB [ 167.872228][ T1323] worker_thread+0xad7/0x12a0 [ 167.882952][ T1323] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 167.886407][ T4627] iint_cache 48KB 48KB [ 167.888850][ T1323] kthread+0x42e/0x520 [ 167.894885][ T4627] lsm_inode_cache 2338KB 2338KB [ 167.898926][ T1323] ? rcu_lock_release+0x20/0x20 [ 167.898944][ T1323] ? kthread_blkcg+0xd0/0xd0 [ 167.914392][ T1323] ret_from_fork+0x1f/0x30 [ 167.918825][ T1323] [ 167.921936][ T1323] Mem-Info: [ 167.925041][ T1323] active_anon:0 inactive_anon:0 isolated_anon:0 [ 167.925041][ T1323] active_file:54 inactive_file:13 isolated_file:6 [ 167.925041][ T1323] unevictable:768 dirty:0 writeback:0 [ 167.925041][ T1323] slab_reclaimable:20754 slab_unreclaimable:109553 [ 167.925041][ T1323] mapped:26625 shmem:768 pagetables:542 bounce:0 [ 167.925041][ T1323] kernel_misc_reclaimable:0 [ 167.925041][ T1323] free:6631 free_pcp:206 free_cma:0 [ 167.936416][ T4627] lsm_file_cache 331KB 464KB [ 167.965197][ T1323] Node 0 active_anon:0kB inactive_anon:0kB active_file:192kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):24kB mapped:106500kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:10320kB pagetables:2168kB all_unreclaimable? no [ 168.001053][ T1323] Node 1 active_anon:0kB inactive_anon:0kB active_file:24kB inactive_file:116kB 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:0kB all_unreclaimable? yes [ 168.030026][ T1323] Node 0 DMA free:5416kB 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 [ 168.056145][ T1323] lowmem_reserve[]: 0 2523 2524 2524 2524 [ 168.061946][ T1323] Node 0 DMA32 free:392kB min:34648kB low:43308kB high:51968kB reserved_highatomic:20480KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:348kB unevictable:1536kB writepending:0kB present:3129332kB managed:2591004kB mlocked:0kB bounce:0kB free_pcp:796kB local_pcp:392kB free_cma:0kB [ 168.062837][ T4627] key_jar 15KB 15KB [ 168.090141][ T1323] lowmem_reserve[]: 0 0 0 0 0 [ 168.090186][ T1323] Node 0 Normal free:0kB min:12kB low:12kB high:12kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:916kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 168.090231][ T1323] lowmem_reserve[]: 0 0 0 0 0 [ 168.090274][ T1323] Node 1 Normal free:20716kB min:55240kB low:69048kB high:82856kB reserved_highatomic:2048KB active_anon:0kB inactive_anon:0kB active_file:24kB inactive_file:116kB unevictable:1536kB writepending:0kB present:4194304kB managed:4119672kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 168.090324][ T1323] lowmem_reserve[]: 0 0 0 0 0 [ 168.090364][ T1323] Node 0 DMA: 0*4kB 1*8kB (E) 2*16kB [ 168.156411][ T4627] uts_namespace 15KB 15KB [ 168.159625][ T1323] (UE) [ 168.164250][ T4627] nsproxy 7KB 7KB [ 168.169625][ T1323] 1*32kB (U) 1*64kB (E) 1*128kB (E) 2*256kB (UE) 1*512kB (E) 2*1024kB (UE) 1*2048kB (M) 0*4096kB = 5384kB [ 168.169742][ T1323] Node 0 DMA32: 0*4kB 42*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 336kB [ 168.169855][ T1323] 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 [ 168.219414][ T1323] Node 1 Normal: 9*4kB (UME) 9*8kB (UME) 34*16kB (UM) 11*32kB (UME) 16*64kB (UME) 10*128kB (UME) 10*256kB (M) 7*512kB (UM) 11*1024kB (M) 0*2048kB 0*4096kB = 20716kB [ 168.236060][ T1323] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 168.245643][ T1323] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 168.251619][ T4627] vm_area_struct 1292KB 1473KB [ 168.254983][ T1323] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 168.270590][ T1323] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 168.276411][ T4627] fs_cache 52KB 80KB [ 168.279901][ T1323] 854 total pagecache pages [ 168.285934][ T4627] files_cache 382KB 382KB [ 168.290433][ T1323] 0 pages in swap cache [ 168.290442][ T1323] Swap cache stats: add 8368, delete 8368, find 86/1240 [ 168.290453][ T1323] Free swap = 112112kB [ 168.290460][ T1323] Total swap = 124996kB [ 168.290468][ T1323] 2097051 pages RAM [ 168.290474][ T1323] 0 pages HighMem/MovableOnly [ 168.290481][ T1323] 415313 pages reserved [ 168.290487][ T1323] 0 pages cma reserved [ 168.365279][ T4627] signal_cache 888KB 2192KB [ 168.446198][ T4627] sighand_cache 841KB 841KB [ 168.458688][ T4627] task_struct 4343KB 5027KB [ 168.464839][ T4627] cred_jar 198KB 420KB [ 168.474163][ T4627] anon_vma_chain 534KB 630KB [ 168.485649][ T4627] anon_vma 211KB 211KB [ 168.491829][ T4627] pid 123KB 330KB [ 168.497977][ T4627] Acpi-Operand 260KB 293KB [ 168.504125][ T4627] Acpi-ParseExt 27KB 27KB [ 168.510224][ T4627] Acpi-Parse 71KB 110KB [ 168.516265][ T4627] Acpi-State 157KB 192KB [ 168.522342][ T4627] Acpi-Namespace 36KB 36KB [ 168.528661][ T1323] slab_out_of_memory: 3027 callbacks suppressed [ 168.528672][ T1323] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 168.536422][ C1] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 168.543298][ T1323] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 168.551313][ C1] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 168.551334][ C1] node 0: slabs: 4295, objs: 51540, free: 0 [ 168.551349][ C1] node 1: slabs: 716, objs: 8592, free: 60 [ 168.551389][ C1] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 168.551404][ C1] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 168.551421][ C1] node 0: slabs: 4295, objs: 51540, free: 0 [ 168.551435][ C1] node 1: slabs: 716, objs: 8592, free: 60 [ 168.551472][ C1] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 168.561992][ T1323] node 0: slabs: 4295, objs: 51540, free: 0 [ 168.572480][ C1] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 168.578554][ T1323] node 1: slabs: 716, objs: 8592, free: 60 [ 168.584510][ C1] node 0: slabs: 4295, objs: 51540, free: 0 [ 168.642752][ C0] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 168.645519][ C1] node 1: slabs: 716, objs: 8592, free: 60 [ 168.651600][ C0] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 168.659604][ C1] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 168.665527][ C0] node 0: slabs: 4295, objs: 51540, free: 0 [ 168.676014][ C1] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 168.683997][ C0] node 1: slabs: 716, objs: 8592, free: 60 [ 168.690047][ C1] node 0: slabs: 4295, objs: 51540, free: 0 [ 168.701011][ T4627] numa_policy 3KB 3KB [ 168.706514][ C1] node 1: slabs: 716, objs: 8592, free: 60 [ 168.706564][ C1] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 168.732584][ C1] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 168.743111][ C1] node 0: slabs: 4296, objs: 51552, free: 0 [ 168.749210][ C1] node 1: slabs: 716, objs: 8592, free: 60 [ 168.755233][ C1] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 168.763241][ C1] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 168.773772][ C1] node 0: slabs: 4296, objs: 51552, free: 0 [ 168.779867][ C1] node 1: slabs: 716, objs: 8592, free: 60 [ 168.786928][ T4191] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 168.794920][ T4191] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 168.805451][ T4191] node 0: slabs: 4297, objs: 51564, free: 0 [ 168.806481][ T4627] perf_event 31KB 31KB [ 168.811534][ T4191] node 1: slabs: 716, objs: 8592, free: 60 [ 168.823570][ T4191] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 168.831573][ T4191] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 168.842097][ T4191] node 0: slabs: 4297, objs: 51564, free: 0 [ 168.848199][ T4191] node 1: slabs: 716, objs: 8592, free: 60 [ 168.855597][ T4627] trace_event_file 436KB 436KB [ 168.863613][ T4627] ftrace_event_field 560KB 560KB [ 168.872951][ T4627] pool_workqueue 190KB 208KB [ 168.879112][ T4627] task_group 30KB 30KB [ 168.885187][ T4627] mm_struct 565KB 819KB [ 168.891283][ T4627] vmap_area 515KB 519KB [ 168.897397][ T4627] debug_objects_cache 1740KB 1776KB [ 168.903636][ T4627] page->ptl 409KB 409KB [ 168.910891][ T4627] kmalloc-cg-8k 1088KB 1088KB [ 168.918230][ T4627] kmalloc-cg-4k 4696KB 5376KB [ 168.924375][ T4627] kmalloc-cg-2k 1488KB 1632KB [ 168.935862][ T4627] kmalloc-cg-1k 1494KB 1632KB [ 168.942082][ T4627] kmalloc-cg-512 1299KB 1984KB [ 168.957920][ T4627] kmalloc-cg-256 16KB 16KB [ 168.979423][ T4627] kmalloc-cg-192 56KB 56KB [ 168.985519][ T4627] kmalloc-cg-128 84KB 84KB [ 168.997424][ T4627] kmalloc-cg-96 40KB 40KB [ 169.003519][ T4627] kmalloc-cg-64 100KB 100KB [ 169.034542][ T4627] kmalloc-cg-32 88KB 88KB [ 169.044435][ T4627] kmalloc-cg-16 190KB 244KB [ 169.056916][ T4627] kmalloc-cg-8 15KB 15KB [ 169.063006][ T4627] kmalloc-8k 7520KB 7840KB [ 169.073662][ T4627] kmalloc-4k 177544KB 177640KB [ 169.080377][ T4627] kmalloc-2k 18800KB 23744KB [ 169.086566][ T4627] kmalloc-1k 41802KB 41848KB [ 169.092628][ T4627] kmalloc-512 33894KB 33904KB [ 169.099358][ T4627] kmalloc-256 4182KB 4384KB [ 169.105449][ T4627] kmalloc-192 1071KB 1676KB [ 169.111537][ T4627] kmalloc-128 1425KB 1444KB [ 169.117715][ T4627] kmalloc-96 1112KB 1116KB [ 169.123838][ T4627] kmalloc-64 3546KB 3756KB [ 169.130522][ T4627] kmalloc-32 742KB 752KB [ 169.136653][ T4627] kmalloc-16 316KB 528KB [ 169.142720][ T4627] kmalloc-8 590KB 597KB [ 169.152474][ T4627] kmem_cache_node 207KB 208KB [ 169.166990][ T4627] kmem_cache 172KB 172KB [ 169.173073][ T4627] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz0,mems_allowed=0-1,global_oom,task_memcg=/syz0,task=syz.0.124,pid=4627,uid=0 [ 169.187579][ T4627] Out of memory (oom_kill_allocating_task): Killed process 4624 (syz.0.124) total-vm:102384kB, anon-rss:0kB, file-rss:20096kB, shmem-rss:0kB, UID:0 pgtables:128kB oom_score_adj:1000 [ 170.148756][ T1108] kworker/1:2 invoked oom-killer: gfp_mask=0x2cc0(GFP_KERNEL|__GFP_NOWARN), order=2, oom_score_adj=0 [ 170.165102][ T1108] CPU: 1 PID: 1108 Comm: kworker/1:2 Not tainted syzkaller #0 [ 170.172584][ T1108] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 170.182654][ T1108] Workqueue: events reg_todo [ 170.187265][ T1108] Call Trace: [ 170.190542][ T1108] [ 170.193469][ T1108] dump_stack_lvl+0x188/0x250 [ 170.198151][ T1108] ? show_regs_print_info+0x20/0x20 [ 170.203356][ T1108] ? load_image+0x410/0x410 [ 170.207862][ T1108] ? local_lock_release+0x170/0x170 [ 170.213068][ T1108] ? __rwlock_init+0x140/0x140 [ 170.217839][ T1108] dump_header+0xd9/0x780 [ 170.222177][ T1108] oom_kill_process+0x20e/0x3d0 [ 170.227040][ T1108] out_of_memory+0xdb2/0x1190 [ 170.231733][ T1108] ? __alloc_pages+0x480/0x480 [ 170.236495][ T1108] ? unreserve_highatomic_pageblock+0x35e/0x4c0 [ 170.242737][ T1108] ? unregister_oom_notifier+0x20/0x20 [ 170.248210][ T1108] __alloc_pages_slowpath+0x1c70/0x2700 [ 170.253800][ T1108] ? get_page_from_freelist+0x2670/0x2670 [ 170.259536][ T1108] ? prepare_alloc_pages+0x359/0x5b0 [ 170.264832][ T1108] __alloc_pages+0x340/0x480 [ 170.269420][ T1108] ? stack_trace_save+0xf0/0xf0 [ 170.274277][ T1108] ? zone_statistics+0x170/0x170 [ 170.279235][ T1108] ? ret_from_fork+0x1f/0x30 [ 170.283838][ T1108] ? alloc_pages+0x452/0x560 [ 170.288442][ T1108] stack_depot_save+0x356/0x460 [ 170.293307][ T1108] __kasan_kmalloc+0xc6/0xe0 [ 170.297897][ T1108] ? __kasan_kmalloc+0xaf/0xe0 [ 170.302662][ T1108] ? kobject_uevent_env+0x275/0x890 [ 170.307865][ T1108] ? reg_query_database+0x2fa/0x530 [ 170.313062][ T1108] ? reg_todo+0x3e6/0x1a90 [ 170.317481][ T1108] ? process_one_work+0x867/0xff0 [ 170.322507][ T1108] ? worker_thread+0xad7/0x12a0 [ 170.327388][ T1108] ? kthread+0x42e/0x520 [ 170.331630][ T1108] ? ret_from_fork+0x1f/0x30 [ 170.336268][ T1108] kobject_uevent_env+0x275/0x890 [ 170.341310][ T1108] reg_query_database+0x2fa/0x530 [ 170.346341][ T1108] ? do_raw_spin_lock+0x128/0x2f0 [ 170.351368][ T1108] ? reg_free_request+0xe0/0xe0 [ 170.356224][ T1108] ? __rwlock_init+0x140/0x140 [ 170.361044][ T1108] ? do_raw_spin_unlock+0x11d/0x230 [ 170.366258][ T1108] reg_todo+0x3e6/0x1a90 [ 170.370502][ T1108] ? _raw_spin_unlock_irq+0x1f/0x40 [ 170.375720][ T1108] process_one_work+0x867/0xff0 [ 170.380588][ T1108] ? worker_detach_from_pool+0x240/0x240 [ 170.386221][ T1108] ? lockdep_hardirqs_off+0x70/0x100 [ 170.391516][ T1108] ? _raw_spin_lock_irq+0xb7/0xf0 [ 170.396547][ T1108] ? _raw_spin_lock_irqsave+0x100/0x100 [ 170.402124][ T1108] ? wq_worker_running+0x97/0x170 [ 170.407163][ T1108] worker_thread+0xad7/0x12a0 [ 170.411868][ T1108] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 170.417780][ T1108] kthread+0x42e/0x520 [ 170.421854][ T1108] ? rcu_lock_release+0x20/0x20 [ 170.426707][ T1108] ? kthread_blkcg+0xd0/0xd0 [ 170.431299][ T1108] ret_from_fork+0x1f/0x30 [ 170.435738][ T1108] [ 170.458273][ T1108] Mem-Info: [ 170.461471][ T1108] active_anon:0 inactive_anon:0 isolated_anon:0 [ 170.461471][ T1108] active_file:71 inactive_file:29 isolated_file:9 [ 170.461471][ T1108] unevictable:768 dirty:0 writeback:0 [ 170.461471][ T1108] slab_reclaimable:20754 slab_unreclaimable:109736 [ 170.461471][ T1108] mapped:26625 shmem:768 pagetables:542 bounce:0 [ 170.461471][ T1108] kernel_misc_reclaimable:0 [ 170.461471][ T1108] free:6656 free_pcp:129 free_cma:0 [ 170.502437][ T1108] Node 0 active_anon:0kB inactive_anon:0kB active_file:124kB inactive_file:68kB unevictable:1536kB isolated(anon):0kB isolated(file):36kB mapped:106500kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:10288kB pagetables:2168kB all_unreclaimable? no [ 170.532474][ T1108] 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:0kB all_unreclaimable? yes [ 170.562054][ T1108] Node 0 DMA free:5112kB 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 [ 170.595814][ T1108] lowmem_reserve[]: 0 2523 2524 2524 2524 [ 170.601699][ T1108] Node 0 DMA32 free:796kB min:34648kB low:43308kB high:51968kB reserved_highatomic:20480KB active_anon:0kB inactive_anon:0kB active_file:16kB inactive_file:0kB unevictable:1536kB writepending:0kB present:3129332kB managed:2591004kB mlocked:0kB bounce:0kB free_pcp:1608kB local_pcp:868kB free_cma:0kB [ 170.652964][ T1108] lowmem_reserve[]: 0 0 0 0 0 [ 170.657807][ T1108] Node 0 Normal free:0kB min:12kB low:12kB high:12kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:916kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 170.683828][ T1108] lowmem_reserve[]: 0 0 0 0 0 [ 170.688688][ T1108] Node 1 Normal free:20716kB min:55240kB low:69048kB high:82856kB reserved_highatomic:2048KB active_anon:0kB inactive_anon:0kB active_file:92kB inactive_file:4kB unevictable:1536kB writepending:0kB present:4194304kB managed:4119672kB mlocked:0kB bounce:0kB free_pcp:260kB local_pcp:256kB free_cma:0kB [ 170.742468][ T1108] lowmem_reserve[]: 0 0 0 0 0 [ 170.747295][ T1108] Node 0 DMA: 0*4kB 1*8kB (E) 2*16kB (UE) 0*32kB 1*64kB (E) 1*128kB (E) 1*256kB (E) 1*512kB (E) 2*1024kB (UE) 1*2048kB (M) 0*4096kB = 5096kB [ 170.768079][ T1108] Node 0 DMA32: 149*4kB (U) 42*8kB (UM) 1*16kB (U) 15*32kB (U) 0*64kB 0*128kB 0*256kB 1*512kB (M) 5*1024kB (UM) 6*2048kB (UM) 168*4096kB (U) = 707476kB [ 170.796433][ T1108] 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 [ 170.816485][ T1108] Node 1 Normal: 9*4kB (UME) 9*8kB (UME) 34*16kB (UM) 11*32kB (UME) 16*64kB (UME) 10*128kB (UME) 10*256kB (M) 7*512kB (UM) 11*1024kB (M) 0*2048kB 0*4096kB = 20716kB [ 170.833202][ T1108] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 170.845162][ T1108] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 170.901646][ T1108] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 170.972324][ T1108] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 171.015183][ T1108] 1474 total pagecache pages [ 171.036104][ T1108] 50 pages in swap cache [ 171.051276][ T1108] Swap cache stats: add 8713, delete 8650, find 174/1626 [ 171.078737][ T1108] Free swap = 114160kB [ 171.084656][ T1108] Total swap = 124996kB [ 171.103554][ T1108] 2097051 pages RAM [ 171.107700][ T1108] 0 pages HighMem/MovableOnly [ 171.112375][ T1108] 415313 pages reserved [ 171.138070][ T1108] 0 pages cma reserved [ 171.142244][ T1108] Unreclaimable slab info: [ 171.156862][ T1108] Name Used Total [ 171.163174][ T1108] pid_2 101KB 101KB [ 171.186489][ T1108] bio-320 7KB 7KB [ 171.192623][ T1108] zswap_entry 608KB 608KB [ 171.198812][ T1108] AF_VSOCK 31KB 31KB [ 171.205612][ T1108] batadv_tt_change_cache 8KB 8KB [ 171.212252][ T1108] batadv_tl_cache 8KB 8KB [ 171.218420][ T1108] TIPC 63KB 63KB [ 171.224521][ T1108] SCTPv6 63KB 63KB [ 171.234792][ T1108] SCTP 61KB 61KB [ 171.240946][ T1108] sctp_chunk 645KB 667KB [ 171.251518][ T1108] sctp_bind_bucket 8KB 8KB [ 171.257695][ T1108] DCCPv6 59KB 59KB [ 171.263789][ T1108] DCCP 61KB 61KB [ 171.274327][ T1108] RXRPC 61KB 61KB [ 171.280493][ T1108] rxrpc_call_jar 94KB 94KB [ 171.291476][ T1108] bridge_fdb_cache 11KB 11KB [ 171.297591][ T1108] nf-frags 15KB 15KB [ 171.303670][ T1108] fib6_nodes 156KB 156KB [ 171.315553][ T1108] ip6_dst_cache 461KB 667KB [ 171.321669][ T1108] RAWv6 123KB 123KB [ 171.332795][ T1108] UDPv6 96KB 96KB [ 171.338907][ T1108] TCPv6 63KB 63KB [ 171.344988][ T1108] nf_conntrack 102KB 141KB [ 171.356149][ T1108] wg_peer 91KB 91KB [ 171.362300][ T1108] allowedips_node 11KB 11KB [ 171.373402][ T1108] t10_alua_lu_gp_cache 3KB 3KB [ 171.379788][ T1108] sd_ext_cdb 3KB 3KB [ 171.385855][ T1108] scsi_sense_cache 1348KB 1348KB [ 171.397058][ T1108] virtio_scsi_cmd 16KB 16KB [ 171.403142][ T1108] bio-136 108KB 132KB [ 171.415188][ T1108] sgpool-128 29KB 29KB [ 171.422494][ T1108] sgpool-64 63KB 63KB [ 171.432792][ T1108] sgpool-32 128KB 141KB [ 171.440110][ T1108] sgpool-16 90KB 90KB [ 171.446186][ T1108] sgpool-8 93KB 93KB [ 171.456394][ T1108] bio-224 3KB 3KB [ 171.462473][ T1108] mqueue_inode_cache 60KB 60KB [ 171.473970][ T1108] f2fs_bio_post_read_ctx 16KB 16KB [ 171.480610][ T1108] jfs_mp 7KB 7KB [ 171.492909][ T1108] cifs_small_rq 16KB 16KB [ 171.499030][ T1108] cifs_request 67KB 67KB [ 171.505094][ T1108] cifs_mpx_ids 4KB 4KB [ 171.517058][ T1108] nfs_commit_data 15KB 15KB [ 171.523151][ T1108] nfs_write_data 47KB 47KB [ 171.529472][ T1108] jbd2_inode 7KB 7KB [ 171.535534][ T1108] ext4_system_zone 3KB 3KB [ 171.541602][ T1108] ext4_io_end_vec 7KB 7KB [ 171.547682][ T1108] ext4_bio_post_read_ctx 15KB 15KB [ 171.554289][ T1108] kioctx 31KB 31KB [ 171.560371][ T1108] aio_kiocb 3KB 3KB [ 171.566444][ T1108] userfaultfd_ctx_cache 8KB 8KB [ 171.572866][ T1108] pid_namespace 7KB 7KB [ 171.578947][ T1108] posix_timers_cache 15KB 15KB [ 171.585086][ T1108] kvm_vcpu 89KB 155KB [ 171.591159][ T1108] kvm_mmu_page_header 108KB 108KB [ 171.597413][ T1108] pte_list_desc 82KB 82KB [ 171.603456][ T1108] x86_emulator 60KB 60KB [ 171.609544][ T1108] x86_fpu 150KB 150KB [ 171.616225][ T1108] rpc_buffers 31KB 31KB [ 171.622325][ T1108] rpc_tasks 3KB 3KB [ 171.628421][ T1108] UNIX-STREAM 224KB 224KB [ 171.634481][ T1108] UNIX 256KB 352KB [ 171.640559][ T1108] tcp_bind_bucket 8KB 8KB [ 171.647075][ T1108] ip_fib_trie 24KB 24KB [ 171.653304][ T1108] ip_fib_alias 83KB 83KB [ 171.659391][ T1108] ip_dst_cache 227KB 248KB [ 171.665552][ T1108] RAW 61KB 61KB [ 171.671626][ T1108] UDP 123KB 123KB [ 171.677712][ T1108] request_sock_TCP 15KB 15KB [ 171.683775][ T1108] TCP 60KB 60KB [ 171.689896][ T1108] hugetlbfs_inode_cache 61KB 61KB [ 171.696313][ T1108] fscache_cookie_jar 15KB 15KB [ 171.702473][ T1108] bio-256 11KB 11KB [ 171.708548][ T1108] ep_head 16KB 16KB [ 171.715245][ T1108] eventpoll_pwq 43KB 43KB [ 171.721339][ T1108] eventpoll_epi 74KB 74KB [ 171.727437][ T1108] inotify_inode_mark 15KB 15KB [ 171.733599][ T1108] bio_crypt_ctx 7KB 7KB [ 171.739657][ T1108] request_queue 584KB 769KB [ 171.745705][ T1108] blkdev_ioc 18KB 18KB [ 171.751779][ T1108] bio-200 340KB 356KB [ 171.757857][ T1108] biovec-max 624KB 624KB [ 171.763901][ T1108] biovec-64 409KB 409KB [ 171.769992][ T1108] biovec-16 75KB 75KB [ 171.776050][ T1108] bio_integrity_payload 7KB 7KB [ 171.782472][ T1108] uid_cache 7KB 7KB [ 171.788552][ T1108] dmaengine-unmap-256 30KB 30KB [ 171.794782][ T1108] dmaengine-unmap-128 15KB 15KB [ 171.801030][ T1108] dmaengine-unmap-16 4KB 4KB [ 171.807217][ T1108] dmaengine-unmap-2 4KB 4KB [ 171.813274][ T1108] QIPCRTR 31KB 31KB [ 171.819757][ T1108] audit_buffer 7KB 7KB [ 171.825833][ T1108] skbuff_ext_cache 44KB 44KB [ 171.831897][ T1108] skbuff_fclone_cache 106KB 142KB [ 171.838158][ T1108] skbuff_head_cache 16886KB 17306KB [ 171.844199][ T1108] configfs_dir_cache 8KB 8KB [ 171.850373][ T1108] file_lock_cache 47KB 47KB [ 171.856451][ T1108] file_lock_ctx 15KB 15KB [ 171.862494][ T1108] fsnotify_mark_connector 8KB 8KB [ 171.869107][ T1108] taskstats 65KB 65KB [ 171.875173][ T1108] proc_dir_entry 648KB 648KB [ 171.881229][ T1108] pde_opener 15KB 15KB [ 171.887326][ T1108] seq_file 78KB 93KB [ 171.893381][ T1108] sigqueue 47KB 47KB [ 171.899440][ T1108] shmem_inode_cache 7453KB 7711KB [ 171.905504][ T1108] kernfs_iattrs_cache 7KB 7KB [ 171.911743][ T1108] kernfs_node_cache 25308KB 25316KB [ 171.917804][ T1108] mnt_cache 110KB 110KB [ 171.924286][ T1108] filp 556KB 1132KB [ 171.930416][ T1108] names_cache 5652KB 6026KB [ 171.936517][ T1108] net_namespace 53KB 53KB [ 171.942576][ T1108] iint_cache 48KB 48KB [ 171.948779][ T1108] lsm_inode_cache 1844KB 2111KB [ 171.954867][ T1108] lsm_file_cache 107KB 338KB [ 171.960925][ T1108] key_jar 15KB 15KB [ 171.967019][ T1108] uts_namespace 15KB 15KB [ 171.973081][ T1108] nsproxy 7KB 7KB [ 171.979163][ T1108] vm_area_struct 761KB 993KB [ 171.985208][ T1108] fs_cache 52KB 80KB [ 171.991281][ T1108] files_cache 175KB 302KB [ 171.997355][ T1108] signal_cache 754KB 2161KB [ 172.003397][ T1108] sighand_cache 841KB 841KB [ 172.009473][ T1108] task_struct 3213KB 4760KB [ 172.015540][ T1108] cred_jar 162KB 420KB [ 172.021612][ T1108] anon_vma_chain 314KB 460KB [ 172.028356][ T1108] anon_vma 172KB 195KB [ 172.034427][ T1108] pid 123KB 330KB [ 172.040496][ T1108] Acpi-Operand 260KB 293KB [ 172.046619][ T1108] Acpi-ParseExt 27KB 27KB [ 172.052681][ T1108] Acpi-Parse 71KB 110KB [ 172.058751][ T1108] Acpi-State 157KB 192KB [ 172.064797][ T1108] Acpi-Namespace 36KB 36KB [ 172.070893][ T1108] numa_policy 3KB 3KB [ 172.076976][ T1108] perf_event 31KB 31KB [ 172.083020][ T1108] trace_event_file 436KB 436KB [ 172.089102][ T1108] ftrace_event_field 560KB 560KB [ 172.095254][ T1108] pool_workqueue 190KB 208KB [ 172.101309][ T1108] task_group 30KB 30KB [ 172.111302][ T1108] mm_struct 372KB 693KB [ 172.117427][ T1108] vmap_area 344KB 504KB [ 172.123532][ T1108] debug_objects_cache 1507KB 1776KB [ 172.130488][ T1108] page->ptl 199KB 279KB [ 172.136614][ T1108] kmalloc-cg-8k 1088KB 1088KB [ 172.142662][ T1108] kmalloc-cg-4k 3768KB 4480KB [ 172.148736][ T1108] kmalloc-cg-2k 1028KB 1344KB [ 172.154803][ T1108] kmalloc-cg-1k 1140KB 1536KB [ 172.160891][ T1108] kmalloc-cg-512 1138KB 1888KB [ 172.167062][ T1108] kmalloc-cg-256 16KB 16KB [ 172.173121][ T1108] kmalloc-cg-192 56KB 56KB [ 172.179190][ T1108] kmalloc-cg-128 84KB 84KB [ 172.185234][ T1108] kmalloc-cg-96 40KB 40KB [ 172.191322][ T1108] kmalloc-cg-64 100KB 100KB [ 172.197402][ T1108] kmalloc-cg-32 88KB 88KB [ 172.203470][ T1108] kmalloc-cg-16 190KB 244KB [ 172.209571][ T1108] kmalloc-cg-8 15KB 15KB [ 172.215635][ T1108] kmalloc-8k 7440KB 7776KB [ 172.221746][ T1108] kmalloc-4k 132736KB 142984KB [ 172.228485][ T1108] kmalloc-2k 18592KB 23584KB [ 172.234580][ T1108] kmalloc-1k 36604KB 38968KB [ 172.240725][ T1108] kmalloc-512 32018KB 33792KB [ 172.246842][ T1108] kmalloc-256 4180KB 4384KB [ 172.252922][ T1108] kmalloc-192 1047KB 1676KB [ 172.259092][ T1108] kmalloc-128 1415KB 1444KB [ 172.265146][ T1108] kmalloc-96 1056KB 1124KB [ 172.271270][ T1108] kmalloc-64 3172KB 3704KB [ 172.277498][ T1108] kmalloc-32 680KB 752KB [ 172.283552][ T1108] kmalloc-16 311KB 392KB [ 172.289658][ T1108] kmalloc-8 590KB 597KB [ 172.295726][ T1108] kmem_cache_node 207KB 208KB [ 172.301810][ T1108] kmem_cache 172KB 172KB [ 172.307883][ T1108] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=udevd,pid=4204,uid=0 [ 172.321486][ T1108] Out of memory: OOM victim 4204 (udevd) is already exiting. Skip killing the task Connection to 10.128.0.190 closed by remote host. [ 172.699554][ T4304] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 172.818369][ T4304] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 172.873646][ T4304] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 172.921073][ T4304] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 173.700951][ T4304] device hsr_slave_0 left promiscuous mode [ 173.708492][ T4304] device hsr_slave_1 left promiscuous mode [ 173.714674][ T4304] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 173.722527][ T4304] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 173.731396][ T4304] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 173.738841][ T4304] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 173.746338][ T4304] device bridge_slave_1 left promiscuous mode [ 173.753537][ T4304] bridge0: port 2(bridge_slave_1) entered disabled state [ 173.765765][ T4304] device bridge_slave_0 left promiscuous mode [ 173.772862][ T4304] bridge0: port 1(bridge_slave_0) entered disabled state [ 173.790395][ T4304] device veth1_macvtap left promiscuous mode [ 173.796693][ T4304] device veth0_macvtap left promiscuous mode [ 173.802698][ T4304] device veth1_vlan left promiscuous mode [ 173.809582][ T4304] device veth0_vlan left promiscuous mode [ 173.925820][ T4304] team0 (unregistering): Port device team_slave_1 removed [ 173.940730][ T4304] team0 (unregistering): Port device team_slave_0 removed [ 173.952325][ T4304] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 173.964796][ T4304] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 174.013146][ T4304] bond0 (unregistering): Released all slaves [ 174.953421][ T4304] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 175.031984][ T4304] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 175.072090][ T4304] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 175.141533][ T4304] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 175.252349][ T4304] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 175.301487][ T4304] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 175.361155][ T4304] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 175.422745][ T4304] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 175.509006][ T4304] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 175.551333][ T4304] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 175.599803][ T4304] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 175.671825][ T4304] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 175.749490][ T4304] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 175.791999][ T4304] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 175.839483][ T4304] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 175.889892][ T4304] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 177.139229][ T4304] device hsr_slave_0 left promiscuous mode [ 177.145437][ T4304] device hsr_slave_1 left promiscuous mode [ 177.151942][ T4304] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 177.159388][ T4304] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 177.167256][ T4304] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 177.174640][ T4304] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 177.182183][ T4304] device bridge_slave_1 left promiscuous mode [ 177.188711][ T4304] bridge0: port 2(bridge_slave_1) entered disabled state [ 177.197257][ T4304] device bridge_slave_0 left promiscuous mode [ 177.203411][ T4304] bridge0: port 1(bridge_slave_0) entered disabled state [ 177.213674][ T4304] device hsr_slave_0 left promiscuous mode [ 177.220376][ T4304] device hsr_slave_1 left promiscuous mode [ 177.226777][ T4304] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 177.234162][ T4304] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 177.241877][ T4304] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 177.249300][ T4304] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 177.256813][ T4304] device bridge_slave_1 left promiscuous mode [ 177.262944][ T4304] bridge0: port 2(bridge_slave_1) entered disabled state [ 177.271070][ T4304] device bridge_slave_0 left promiscuous mode [ 177.277319][ T4304] bridge0: port 1(bridge_slave_0) entered disabled state [ 177.288834][ T4304] device hsr_slave_0 left promiscuous mode [ 177.295039][ T4304] device hsr_slave_1 left promiscuous mode [ 177.301284][ T4304] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 177.308813][ T4304] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 177.316293][ T4304] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 177.323769][ T4304] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 177.331275][ T4304] device bridge_slave_1 left promiscuous mode [ 177.337442][ T4304] bridge0: port 2(bridge_slave_1) entered disabled state [ 177.345269][ T4304] device bridge_slave_0 left promiscuous mode [ 177.351786][ T4304] bridge0: port 1(bridge_slave_0) entered disabled state [ 177.362002][ T4304] device hsr_slave_0 left promiscuous mode [ 177.368286][ T4304] device hsr_slave_1 left promiscuous mode [ 177.374509][ T4304] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 177.381991][ T4304] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 177.389564][ T4304] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 177.397013][ T4304] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 177.404504][ T4304] device bridge_slave_1 left promiscuous mode [ 177.410726][ T4304] bridge0: port 2(bridge_slave_1) entered disabled state [ 177.419472][ T4304] device bridge_slave_0 left promiscuous mode [ 177.425608][ T4304] bridge0: port 1(bridge_slave_0) entered disabled state [ 177.441364][ T4304] device veth1_macvtap left promiscuous mode [ 177.447496][ T4304] device veth0_macvtap left promiscuous mode [ 177.453528][ T4304] device veth1_vlan left promiscuous mode [ 177.459581][ T4304] device veth0_vlan left promiscuous mode [ 177.465945][ T4304] device veth1_macvtap left promiscuous mode [ 177.472052][ T4304] device veth0_macvtap left promiscuous mode [ 177.478186][ T4304] device veth1_vlan left promiscuous mode [ 177.483914][ T4304] device veth0_vlan left promiscuous mode [ 177.491289][ T4304] device veth1_macvtap left promiscuous mode [ 177.497393][ T4304] device veth0_macvtap left promiscuous mode [ 177.503408][ T4304] device veth1_vlan left promiscuous mode [ 177.509250][ T4304] device veth0_vlan left promiscuous mode [ 177.515597][ T4304] device veth1_macvtap left promiscuous mode [ 177.522154][ T4304] device veth0_macvtap left promiscuous mode [ 177.528524][ T4304] device veth1_vlan left promiscuous mode [ 177.534286][ T4304] device veth0_vlan left promiscuous mode [ 177.790607][ T4304] team0 (unregistering): Port device team_slave_1 removed [ 177.802080][ T4304] team0 (unregistering): Port device team_slave_0 removed [ 177.814381][ T4304] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 177.827786][ T4304] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 177.871452][ T4304] bond0 (unregistering): Released all slaves [ 177.934306][ T4304] team0 (unregistering): Port device team_slave_1 removed [ 177.945156][ T4304] team0 (unregistering): Port device team_slave_0 removed [ 177.956570][ T4304] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 177.970698][ T4304] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 178.012469][ T4304] bond0 (unregistering): Released all slaves [ 178.074493][ T4304] team0 (unregistering): Port device team_slave_1 removed [ 178.085454][ T4304] team0 (unregistering): Port device team_slave_0 removed [ 178.098322][ T4304] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 178.111568][ T4304] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 178.154471][ T4304] bond0 (unregistering): Released all slaves [ 178.215294][ T4304] team0 (unregistering): Port device team_slave_1 removed [ 178.226963][ T4304] team0 (unregistering): Port device team_slave_0 removed [ 178.240712][ T4304] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 178.252860][ T4304] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 178.296109][ T4304] bond0 (unregistering): Released all slaves