last executing test programs: 50.455728975s ago: executing program 3 (id=90): r0 = memfd_create(&(0x7f0000000040)='\x01\x00\x00\x00\x00\x00\x00\x00', 0x9) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) r1 = userfaultfd(0x80001) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000080)={0xaa, 0x68}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000ffa000/0x4000)=nil, 0x4000}, 0x1}) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa07, &(0x7f0000000280)={{&(0x7f0000ffc000/0x2000)=nil, 0x2000}}) 50.327857448s ago: executing program 3 (id=94): r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000001040)={'gre0\x00', &(0x7f0000000100)={'erspan0\x00', 0x0, 0x80, 0x40, 0x6, 0x0, {{0x5, 0x4, 0x0, 0x0, 0x14, 0x0, 0x2f, 0x0, 0x2f, 0x0, @loopback, @empty}}}}) 50.314658678s ago: executing program 3 (id=97): r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x32, &(0x7f0000000100)=0x1000000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'veth0_macvtap\x00', 0x0}) sendmmsg$inet(r0, &(0x7f0000000180)=[{{&(0x7f0000000200)={0x2, 0x4e24, @rand_addr=0x64010101}, 0x10, 0x0}}, {{&(0x7f00000002c0)={0x2, 0x4e21, @broadcast}, 0x10, 0x0, 0x0, &(0x7f0000000300)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r1, @dev={0xac, 0x14, 0x14, 0x1f}, @remote}}}], 0x20}}], 0x2, 0x24000040) 50.223347701s ago: executing program 3 (id=100): r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) syz_mount_image$fuse(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, &(0x7f0000000340)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}}, 0x3e, 0x0, 0x0) syz_fuse_handle_req(r0, 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0x2000, &(0x7f00000025c0)={&(0x7f0000002680)={0x50, 0x0, 0xd, {0x7, 0x2b, 0x0, 0x800000, 0x0, 0x6, 0xe9f, 0xfffffff9, 0x0, 0x0, 0x10}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f0000004700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000047c0)={0x20, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f0000006800)={&(0x7f00000068c0)={0x50, 0xffffffffffffffda, 0x8, {0x7, 0x2b, 0x2000000, 0xffffffff88403000, 0x2, 0x0, 0x4000000, 0x0, 0x0, 0x0, 0x10, 0x7fff}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f0000008940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000008a00)={0x90, 0x0, 0x90, {0x3, 0x2, 0x2, 0x2, 0x401, 0x6, {0x2, 0x3, 0x100000008, 0x4, 0x1000000001, 0x4, 0xff, 0x1000004, 0x8000, 0xc000, 0x1, 0x0, 0x0, 0x4003117, 0x4}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) renameat2(0xffffffffffffff9c, &(0x7f0000008ac0)='./file7\x00', 0xffffffffffffff9c, &(0x7f0000008b00)='./file0\x00', 0x4) syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f000000ab40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000ac00)={0x90, 0x0, 0x7ffffffd, {0x3, 0xd, 0xfffffffffffffffd, 0x3, 0xfffffffd, 0x0, {0x0, 0x0, 0x0, 0x1e, 0x6, 0x6, 0xfffffffd, 0x6, 0x80000, 0x1000, 0x54, 0x0, 0x0, 0x80000003, 0xffffffff}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x1) ioctl$sock_SIOCSIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8983, 0x0) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) r1 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace$setregset(0x4205, r1, 0x403, 0x0) syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f000000ccc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 50.015663986s ago: executing program 3 (id=105): r0 = bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="1b0000000000000000000000000004"], 0x50) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000000c0)={0x15, 0x10, &(0x7f00000002c0)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xb}, {{0x18, 0x1, 0x1, 0x0, r0}, {}, {}, {0x85, 0x0, 0x0, 0x86}}, {}, [@jmp={0x5, 0x1, 0x4, 0x9, 0x0, 0x0, 0xfffffffffffffff0}], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x3}, {0x85, 0x0, 0x0, 0x2a}}}, &(0x7f0000000080)='GPL\x00', 0x7, 0x0, 0x0, 0x41100, 0x47}, 0x94) 49.659663044s ago: executing program 3 (id=114): mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./proc\x00', &(0x7f0000000240)='proc\x00', 0x4000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/thread-self/fail-nth\x00', 0x2, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x15) write$cgroup_pid(r0, &(0x7f0000000040)=0xffffffffffffffff, 0x12) 49.512504338s ago: executing program 32 (id=114): mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./proc\x00', &(0x7f0000000240)='proc\x00', 0x4000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/thread-self/fail-nth\x00', 0x2, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x15) write$cgroup_pid(r0, &(0x7f0000000040)=0xffffffffffffffff, 0x12) 22.558142123s ago: executing program 5 (id=512): bpf$MAP_CREATE(0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="19000000040000000800"], 0x50) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000580)={&(0x7f00000005c0)=ANY=[@ANYBLOB="8c0000001000030400"/20, @ANYRES32=0x0, @ANYBLOB="00000000000000005000128009000100766c616e000000004000028006000100fe0f000004000480280003800c00420040000000060000000c003900ff04000000000000d8fd010006000000090000000600050088a8000008000a00", @ANYRES32=r0, @ANYBLOB="08000500", @ANYRES64=r0], 0x8c}, 0x1, 0xba01, 0x0, 0x400c085}, 0x0) 22.323768499s ago: executing program 5 (id=517): mknodat$null(0xffffffffffffff9c, 0x0, 0x0, 0x103) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000240), 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000280)='./file0\x00', 0x0, 0x0, 0x0) munmap(&(0x7f0000002000/0x2000)=nil, 0x2000) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x20004090) read$FUSE(r0, &(0x7f00000015c0)={0x2020}, 0x2020) r2 = socket$inet_sctp(0x2, 0x5, 0x84) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) splice(r3, 0x0, r5, 0x0, 0x6, 0x0) syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) pipe2(&(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) splice(r4, 0x0, r6, 0x0, 0x6, 0xc) close_range(r2, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) 22.018914226s ago: executing program 5 (id=524): bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x12, 0x4, &(0x7f00000001c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x3}, [@generic={0x73, 0x1, 0x1, 0x39}]}, &(0x7f0000000240)='GPL\x00', 0x6, 0x0, 0x0, 0x40f00, 0x41, '\x00', 0x0, @cgroup_sock_addr=0xa, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) 21.891968989s ago: executing program 5 (id=526): mkdirat(0xffffffffffffff9c, &(0x7f0000000780)='./proc\x00', 0x1ff) mount(0x0, &(0x7f00000007c0)='./proc\x00', &(0x7f0000000800)='proc\x00', 0x4000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000840)='./proc/thread-self/fail-nth\x00', 0xa02, 0xe4) write(r0, &(0x7f0000000880)='27', 0x2) write$cgroup_subtree(r0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000500)='./proc\x00', &(0x7f0000000080)='./proc/thread-self/fail-nth\x00', &(0x7f0000000200), 0x800000, &(0x7f0000000440)=ANY=[]) unshare(0x22020600) 20.695959289s ago: executing program 5 (id=545): unshare(0x6020400) r0 = fsopen(&(0x7f0000000080)='cgroup2\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x88) r2 = openat$cgroup_int(r1, &(0x7f00000000c0)='cpu.idle\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f00000002c0)=0x1, 0x12) 14.15908579s ago: executing program 1 (id=652): r0 = socket$inet6(0xa, 0x80002, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0xfffffffe, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = socket$inet6(0xa, 0x80002, 0x0) r2 = socket$inet6(0xa, 0x80002, 0x0) bind$inet6(r2, &(0x7f0000000040)={0xa, 0x4e20, 0x4000b, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x31}}, 0x80ad}, 0x1c) bind$inet6(r1, &(0x7f0000000080)={0xa, 0xce20, 0x0, @ipv4={'\x00', '\xff\xff', @multicast2}}, 0x1c) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @mcast1, 0x1}, 0x1c) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000100)=0x4, 0x4) bind$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @mcast1, 0x2}, 0x1c) r4 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r4, 0x1, 0xf, &(0x7f00000001c0)=0x4, 0x4) bind$inet6(r4, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast1, 0x2}, 0x1c) r5 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r5, &(0x7f0000000280)={0xa, 0x4e20, 0xf, @ipv4={'\x00', '\xff\xff', @multicast1}, 0x2}, 0x1c) r6 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r6, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @mcast1, 0x5}, 0x1c) r7 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r7, &(0x7f0000000300)={0xa, 0x4e20, 0x1, @mcast1, 0x7}, 0x1c) r8 = socket$inet6(0xa, 0x2, 0x0) r9 = socket(0xa, 0x2, 0x0) bind$inet6(r9, &(0x7f0000000340)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x5}}, 0x1c) bind$inet6(r8, &(0x7f0000000380)={0xa, 0x4e20, 0x0, @mcast1, 0x6}, 0x1c) r10 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$sock_int(r10, 0x1, 0xf, &(0x7f0000000180)=0x80000004, 0x4) bind$inet6(r10, &(0x7f0000000200)={0xa, 0x4e20, 0x4000b, @ipv4={'\x00', '\xff\xff', @empty}, 0x1c}, 0x1c) 14.101839122s ago: executing program 1 (id=655): mremap(&(0x7f000008f000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f0000486000/0x1000)=nil) r0 = openat$full(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0) preadv2(r0, &(0x7f0000000300)=[{0x0}, {&(0x7f0000004580)=""/52, 0x34}], 0x2, 0x6, 0x0, 0x1) 14.039854193s ago: executing program 1 (id=657): openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x18e) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000440)='./file1\x00', 0x2000, 0xe7) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x200000d, 0x12, r0, 0x0) munmap(&(0x7f0000001000/0x3000)=nil, 0x3000) mremap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x4000, 0x0, &(0x7f0000001000/0x4000)=nil) 14.008219054s ago: executing program 1 (id=660): r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)={0x28, 0x26, 0x503, 0x3fffd, 0x400000, "", [@nested={0x17, 0x0, 0x0, 0x1, [@typed={0x8, 0x0, 0x0, 0x0, @u32}, @typed={0x8, 0x0, 0x0, 0x0, @uid}, @generic="8f8336"]}]}, 0x28}], 0x1}, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000000280), r0) 13.891711487s ago: executing program 1 (id=664): gettid() timer_create(0x0, 0x0, &(0x7f00000001c0)=0x0) timer_settime(0x0, 0x0, &(0x7f0000000200)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) timer_gettime(r0, &(0x7f0000000280)) 13.803896469s ago: executing program 1 (id=665): mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) mmap$IORING_OFF_SQ_RING(0xa000000, 0x800000, 0x9, 0x4c032, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) prctl$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) ioctl$KVM_CREATE_GUEST_MEMFD(0xffffffffffffffff, 0xc040aed4, 0x0) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) r1 = socket(0x11, 0x80803, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f00000000c0)="0000e20085c75c11a92614431ea3b121", 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x32cc0000) migrate_pages(0x0, 0x4, &(0x7f0000000000)=0xfffffffffffffe01, &(0x7f0000000040)=0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x300000e, 0x20c44fb6edc09a38, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x19) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x4c831, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs$pagemap(0x0, &(0x7f00000002c0)) ioctl$PAGEMAP_SCAN(r2, 0xc0606610, &(0x7f0000000300)={0x60, 0x0, &(0x7f000023d000/0x4000)=nil, &(0x7f00004fa000/0x4000)=nil, 0x0, 0x0, 0x0, 0x3}) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, 0x0) ioctl$int_out(0xffffffffffffffff, 0x5460, &(0x7f0000000380)) mremap(&(0x7f00000d5000/0x4000)=nil, 0x4000, 0x2000, 0x3, &(0x7f0000883000/0x2000)=nil) 12.507861531s ago: executing program 5 (id=680): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000840)={&(0x7f0000000640)=ANY=[@ANYBLOB="280000001e00030903000000fedbdf2507000000", @ANYRES32=0x0, @ANYBLOB="094100001803000008000a00", @ANYRESOCT=0x0], 0x28}, 0x1, 0x0, 0x0, 0x2000c090}, 0xc4) 7.562968853s ago: executing program 0 (id=728): mmap$IORING_OFF_SQ_RING(0x110c230000, 0xc, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) r0 = syz_clone(0x100211, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r4, 0x0) r5 = syz_create_resource$futex(&(0x7f0000000180)) futex(0x0, 0xc, 0x1, 0x0, r5, 0x1) r6 = syz_create_resource$futex(&(0x7f00000001c0)=0x1) r7 = syz_create_resource$futex(&(0x7f0000000200)) futex(r6, 0xb, 0x1, 0x0, r7, 0x2) futex(r7, 0xd, 0x2, 0x0, r6, 0x0) futex(r6, 0xc, 0x1, 0x0, r7, 0x1) exit(0x3) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r9, 0x0) listen(r8, 0x724) r10 = socket$netlink(0x10, 0x3, 0x8000000004) r11 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r11, 0x0) writev(r10, &(0x7f00000000c0), 0x0) wait4(r0, 0x0, 0x80000000, 0x0) 6.629955306s ago: executing program 0 (id=731): prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x10000000000003, 0x1ff, &(0x7f0000006680)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x8031, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600002, 0x9) capset(0x0, 0x0) 5.343998538s ago: executing program 0 (id=752): prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000006680)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x8031, 0xffffffffffffffff, 0x3a8bc000) madvise(&(0x7f0000000000/0x600000)=nil, 0x600002, 0x9) modify_ldt$write2(0x11, 0x0, 0x0) 3.935327853s ago: executing program 4 (id=765): r0 = socket(0x2, 0x3, 0xff) setsockopt$inet_mreqn(r0, 0x0, 0x3, &(0x7f0000000040)={@dev={0xac, 0x14, 0x14, 0x17}, @dev={0xac, 0x14, 0x14, 0x14}}, 0xc) 3.844785455s ago: executing program 4 (id=766): fcntl$lock(0xffffffffffffffff, 0x6, 0x0) timer_settime(0x0, 0x1, &(0x7f0000002500), 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x672c4000) uname(0x0) r0 = shmget$private(0x0, 0x400000, 0x184, &(0x7f0000c00000/0x400000)=nil) gettid() mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) shmat(r0, &(0x7f0000000000/0x3000)=nil, 0x4000) 3.800022086s ago: executing program 0 (id=767): bpf$MAP_CREATE(0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="19000000040000000800000008"], 0x50) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000580)={&(0x7f00000005c0)=ANY=[@ANYBLOB="8c0000001000030400"/20, @ANYRES32=0x0, @ANYBLOB="00000000000000005000128009000100766c616e000000004000028006000100fe0f000004000480280003800c00420040000000060000000c003900ff04000000000000d8fd010006000000090000000600050088a8000008000a00", @ANYRES32=r0, @ANYBLOB="08000500"], 0x8c}, 0x1, 0xba01, 0x0, 0x400c085}, 0x0) 3.477270374s ago: executing program 0 (id=770): mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) pselect6(0x0, 0x0, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x3938700}, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) 2.499966768s ago: executing program 2 (id=775): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, 0x0, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e24, 0x2, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) sendto$inet6(r0, &(0x7f00000000c0)="b2", 0x1, 0x2400a854, &(0x7f0000000040)={0xa, 0x2, 0x5, @empty, 0xfffffffb}, 0x1c) 2.445618829s ago: executing program 2 (id=776): socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r2, 0x0, 0xf3a, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000000400)=0xffffffffffffff71) ioctl$int_in(r2, 0x5452, &(0x7f0000000040)=0x10000000010001) write(r0, 0x0, 0x0) 741.796102ms ago: executing program 4 (id=777): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x103702, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000140)={'veth0_vlan\x00'}) 684.018633ms ago: executing program 2 (id=778): r0 = io_uring_setup(0x136a, &(0x7f00000001c0)={0x0, 0xd7e7, 0x40, 0x1, 0xef}) r1 = syz_create_resource$futex(&(0x7f0000000580)=0x1) futex(r1, 0xd, 0x2, 0x0, 0x0, 0x2) futex(r1, 0x5, 0x2, 0x0, r1, 0x1000080) close_range(r0, 0xffffffffffffffff, 0x0) 579.488565ms ago: executing program 4 (id=779): prctl$PR_SET_NO_NEW_PRIVS(0x26, 0x1) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x7, &(0x7f0000000080)={0x1, &(0x7f00000000c0)=[{0x6, 0x5, 0x7, 0x7ffc0001}]}) unshare(0x0) timer_create(0x1, 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x26, 0x0) mq_timedreceive(0xffffffffffffffff, 0x0, 0x0, 0x200000200009, 0x0) 471.411529ms ago: executing program 2 (id=780): bpf$MAP_CREATE(0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="19000000040000000800000008"], 0x50) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000580)={&(0x7f00000005c0)=ANY=[@ANYBLOB="8c0000001000030400"/20, @ANYRES32=0x0, @ANYBLOB="00000000000000005000128009000100766c616e000000004000028006000100fe0f000004000480280003800c00420040000000060000000c003900ff04000000000000d8fd010006000000090000000600050088a8000008000a00", @ANYRES32=r0, @ANYRES64=r0], 0x8c}, 0x1, 0xba01, 0x0, 0x400c085}, 0x0) 334.272491ms ago: executing program 4 (id=781): r0 = socket$inet6(0xa, 0x80002, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0xfffffffe, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) socket$inet6(0xa, 0x80002, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e20, 0x4000b, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x31}}, 0x80ad}, 0x1c) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @mcast1, 0x1}, 0x1c) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f0000000100)=0x4, 0x4) bind$inet6(r3, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @mcast1, 0x2}, 0x1c) r4 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r4, 0x1, 0xf, &(0x7f00000001c0)=0x4, 0x4) bind$inet6(r4, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast1, 0x2}, 0x1c) r5 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r5, &(0x7f0000000280)={0xa, 0x4e20, 0xf, @ipv4={'\x00', '\xff\xff', @multicast1}, 0x2}, 0x1c) r6 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r6, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @mcast1, 0x5}, 0x1c) r7 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r7, &(0x7f0000000300)={0xa, 0x4e20, 0x1, @mcast1, 0x7}, 0x1c) r8 = socket$inet6(0xa, 0x2, 0x0) r9 = socket(0xa, 0x2, 0x0) bind$inet6(r9, &(0x7f0000000340)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x5}}, 0x1c) bind$inet6(r8, &(0x7f0000000380)={0xa, 0x4e20, 0x0, @mcast1, 0x6}, 0x1c) r10 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$sock_int(r10, 0x1, 0xf, &(0x7f0000000180)=0x80000004, 0x4) bind$inet6(r10, &(0x7f0000000200)={0xa, 0x4e20, 0x4000b, @ipv4={'\x00', '\xff\xff', @empty}, 0x1c}, 0x1c) 267.950393ms ago: executing program 0 (id=782): r0 = add_key$keyring(&(0x7f0000000200), &(0x7f0000000240)={'syz', 0x1}, 0x0, 0x0, 0xffffffffffffffff) add_key$fscrypt_v1(&(0x7f0000000280), &(0x7f00000002c0)={'fscrypt:', @auto=[0x30, 0x61, 0x30, 0x30, 0x34, 0x64, 0x37, 0x30, 0x64, 0x61, 0x64, 0x6c, 0x30, 0x36, 0x6, 0x33]}, &(0x7f00000003c0)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899d9e2b2faeeff00112233445566778899aabbccddeeff", 0x33}, 0x48, r0) add_key$keyring(&(0x7f0000000440), &(0x7f0000000480)={'syz', 0x3}, 0x0, 0x0, r0) add_key$fscrypt_v1(&(0x7f0000002580), &(0x7f00000025c0)={'fscrypt:', @desc2}, &(0x7f0000002600)={0x0, "56f6ec73384b466c22430d10ffd1797475c6639685e829e340a2194bde2314c7d5df320fa3d58208993f3a7e2343d2e858c0ef4a03fbe2da5bdbe4aa1497a013", 0x1e}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000002680), &(0x7f00000026c0)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x33]}, &(0x7f0000002700)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000002780), &(0x7f00000027c0)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x34]}, &(0x7f0000002800)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000002880), &(0x7f00000028c0)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x35]}, &(0x7f0000002900)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000002980), &(0x7f00000029c0)={'fscrypt:', @auto=[0x30, 0x35, 0x30, 0x37, 0x30, 0x30, 0x31, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x64, 0x33, 0x31]}, &(0x7f0000002a00)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000002a80), &(0x7f0000002ac0)={'fscrypt:', @auto=[0x30, 0x30, 0x61, 0x30, 0x30, 0x30, 0x30, 0x38, 0x30, 0x30, 0x30, 0x30, 0x33, 0x57, 0x0, 0x38]}, &(0x7f0000002b00)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aa91ccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000002b80), &(0x7f0000002bc0)={'fscrypt:', @desc3}, &(0x7f0000002c00)={0x0, "00112233445566778899aabbccddee6a307173e02e1d3c778899aabbccddeeff00112233445566778899aabb5c14eff000112233445566778899aabbccddeeff", 0x30}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000002c80), &(0x7f0000002cc0)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x61]}, &(0x7f0000002d00)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$keyring(&(0x7f0000002d80), &(0x7f0000002dc0)={'syz', 0x0}, 0x0, 0x0, r0) add_key$fscrypt_v1(&(0x7f0000002e00), &(0x7f0000002e40)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x62]}, &(0x7f0000002e80)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000003000), &(0x7f0000003040)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x64, 0x30, 0x30, 0x31, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x37, 0x31]}, &(0x7f0000003080)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$keyring(&(0x7f0000003100), &(0x7f0000003140)={'syz', 0x2}, 0x0, 0x0, r0) add_key$fscrypt_v1(&(0x7f0000003180), &(0x7f00000031c0)={'fscrypt:', @auto=[0x38, 0x61, 0x30, 0x32, 0x1, 0x65, 0x32, 0x66, 0x32, 0x64, 0x66, 0x39, 0x32, 0x7, 0x62, 0x36]}, &(0x7f0000003200)={0x0, "001182874455669d8899aabbccbde6ff00118899aabbccddceef00112233445566778899aabbccddeeffe1400000000000009f64000700", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000003340), &(0x7f0000003380)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x64, 0x30, 0x30, 0x31, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x31, 0x31]}, &(0x7f00000033c0)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) request_key(&(0x7f0000003440)='keyring\x00', &(0x7f0000003480)={'syz', 0x1}, 0x0, r0) 258.376893ms ago: executing program 4 (id=783): unshare(0x600) syz_clone3(&(0x7f0000000040)={0x180801400, &(0x7f00000000c0)=0xffffffffffffffff, 0x0, 0x0, {0x3d}, 0x0, 0x0, 0x0, 0x0}, 0x58) pidfd_send_signal(r0, 0x21, 0x0, 0x0) waitid$P_PIDFD(0x3, r0, 0x0, 0x40000004, 0x0) pidfd_getfd(r0, r0, 0x0) 206.389624ms ago: executing program 2 (id=784): semtimedop(0x0, &(0x7f0000000100)=[{0x1, 0x8, 0x1800}, {0x0, 0x5, 0x1c00}], 0x2, &(0x7f0000000140)={0x0, 0x3938700}) 0s ago: executing program 2 (id=785): quotactl$Q_QUOTAON(0xffffffff80000102, &(0x7f00000003c0)=@loop={'/dev/loop', 0x0}, 0x0, 0x0) kernel console output (not intermixed with test programs): path_coding+0x120/0x120 [ 207.145640][ C0] batadv_nc_purge_paths+0x305/0x3a0 [ 207.150900][ C0] ? __lock_acquire+0x7d40/0x7d40 [ 207.155907][ C0] batadv_nc_worker+0x321/0x5c0 [ 207.160735][ C0] process_one_work+0x867/0xff0 [ 207.165569][ C0] ? worker_detach_from_pool+0x240/0x240 [ 207.171196][ C0] ? lockdep_hardirqs_off+0x70/0x100 [ 207.176457][ C0] ? _raw_spin_lock_irq+0xb7/0xf0 [ 207.181464][ C0] ? _raw_spin_lock_irqsave+0x100/0x100 [ 207.186994][ C0] ? wq_worker_running+0x97/0x170 [ 207.191992][ C0] worker_thread+0xad7/0x12a0 [ 207.196654][ C0] kthread+0x42e/0x520 [ 207.200723][ C0] ? rcu_lock_release+0x20/0x20 [ 207.205547][ C0] ? kthread_blkcg+0xd0/0xd0 [ 207.210125][ C0] ret_from_fork+0x1f/0x30 [ 207.214533][ C0] [ 207.217608][ C0] Mem-Info: [ 207.220697][ C0] active_anon:0 inactive_anon:1 isolated_anon:0 [ 207.220697][ C0] active_file:52 inactive_file:26 isolated_file:0 [ 207.220697][ C0] unevictable:768 dirty:0 writeback:0 [ 207.220697][ C0] slab_reclaimable:21140 slab_unreclaimable:110265 [ 207.220697][ C0] mapped:25601 shmem:768 pagetables:666 bounce:0 [ 207.220697][ C0] kernel_misc_reclaimable:0 [ 207.220697][ C0] free:8227 free_pcp:762 free_cma:0 [ 207.260802][ C0] Node 0 active_anon:0kB inactive_anon:4kB active_file:120kB inactive_file:52kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:102404kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:10352kB pagetables:2664kB all_unreclaimable? yes [ 207.290686][ C0] Node 1 active_anon:0kB inactive_anon:0kB active_file:88kB inactive_file:52kB 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 [ 207.319498][ C0] Node 0 DMA free:10176kB 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 [ 207.345646][ C0] lowmem_reserve[]: 0 2523 2524 2524 2524 [ 207.351384][ C0] Node 0 DMA32 free:2260kB min:36696kB low:45356kB high:54016kB reserved_highatomic:16384KB active_anon:0kB inactive_anon:4kB active_file:120kB inactive_file:52kB unevictable:1536kB writepending:0kB present:3129332kB managed:2591004kB mlocked:0kB bounce:0kB free_pcp:3048kB local_pcp:3048kB free_cma:0kB [ 207.379860][ C0] lowmem_reserve[]: 0 0 0 0 0 [ 207.384545][ C0] 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 [ 207.410401][ C0] lowmem_reserve[]: 0 0 0 0 0 [ 207.415085][ C0] Node 1 Normal free:20472kB min:55240kB low:69048kB high:82856kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:88kB inactive_file:52kB unevictable:1536kB writepending:0kB present:4194304kB managed:4119672kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 207.442773][ C0] lowmem_reserve[]: 0 0 0 0 0 [ 207.447453][ C0] Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 1*64kB (M) 1*128kB (M) 1*256kB (M) 1*512kB (M) 1*1024kB (M) 2*2048kB (UM) 1*4096kB (M) = 10176kB [ 207.461550][ C0] Node 0 DMA32: 21*4kB (UME) 14*8kB (ME) 13*16kB (UM) 52*32kB (ME) 3*64kB (M) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2260kB [ 207.475672][ C0] 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 [ 207.487082][ C0] Node 1 Normal: 12*4kB (ME) 11*8kB (UME) 9*16kB (UME) 13*32kB (ME) 11*64kB (UME) 13*128kB (UME) 10*256kB (M) 3*512kB (M) 13*1024kB (M) 0*2048kB 0*4096kB = 20472kB [ 207.503474][ C0] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 207.512998][ C0] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 207.522262][ C0] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 207.531813][ C0] Node 1 hugepages_total=4 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 207.541069][ C0] 839 total pagecache pages [ 207.545556][ C0] 1 pages in swap cache [ 207.549686][ C0] Swap cache stats: add 25483, delete 25482, find 163/820 [ 207.556776][ C0] Free swap = 38596kB [ 207.560826][ C0] Total swap = 124996kB [ 207.564968][ C0] 2097051 pages RAM [ 207.568744][ C0] 0 pages HighMem/MovableOnly [ 207.573402][ C0] 415313 pages reserved [ 207.577524][ C0] 0 pages cma reserved [ 207.696947][ T3852] perf_event 31KB 31KB [ 207.703956][ T3852] trace_event_file 436KB 436KB [ 207.710006][ T3852] ftrace_event_field 560KB 560KB [ 207.743704][ T3852] pool_workqueue 208KB 224KB [ 207.749759][ T3852] task_group 18KB 30KB [ 207.786815][ T3852] mm_struct 441KB 661KB [ 207.808236][ T3852] vmap_area 428KB 511KB [ 207.902691][ T3852] debug_objects_cache 1594KB 1648KB [ 207.908956][ T3852] page->ptl 427KB 665KB [ 208.019897][ T3852] kmalloc-cg-8k 1168KB 1312KB [ 208.075738][ T3852] kmalloc-cg-4k 3832KB 4672KB [ 208.220001][ T3852] kmalloc-cg-2k 1432KB 1856KB [ 208.228057][ T3852] kmalloc-cg-1k 1278KB 1696KB [ 208.239774][ T3852] kmalloc-cg-512 1140KB 2208KB [ 208.248267][ T3852] kmalloc-cg-256 16KB 16KB [ 208.256894][ T3852] kmalloc-cg-192 72KB 72KB [ 208.265298][ T3852] kmalloc-cg-128 96KB 96KB [ 208.276930][ T3852] kmalloc-cg-96 60KB 60KB [ 208.286925][ T3852] kmalloc-cg-64 48KB 48KB [ 208.298782][ T3852] kmalloc-cg-32 24KB 28KB [ 208.305174][ T3852] kmalloc-cg-16 48KB 168KB [ 208.311220][ T3852] kmalloc-cg-8 8KB 11KB [ 208.326627][ T3852] kmalloc-8k 8144KB 8480KB [ 208.451423][ T3852] kmalloc-4k 171680KB 171768KB [ 208.457531][ T3852] kmalloc-2k 20048KB 24192KB [ 208.525356][ T3852] kmalloc-1k 35868KB 35868KB [ 208.545736][ T3852] kmalloc-512 29842KB 29872KB [ 208.562313][ T3852] kmalloc-256 4130KB 4512KB [ 208.568410][ T3852] kmalloc-192 1064KB 1596KB [ 208.599430][ T3852] kmalloc-128 1609KB 1716KB [ 208.764476][ T3852] kmalloc-96 1066KB 1072KB [ 208.770583][ T3852] kmalloc-64 3528KB 3804KB [ 208.860316][ T3852] kmalloc-32 793KB 952KB [ 208.881406][ T3852] kmalloc-16 289KB 376KB [ 208.887463][ T3852] kmalloc-8 1270KB 1422KB [ 208.898194][ T3852] kmem_cache_node 207KB 208KB [ 208.904273][ T3852] kmem_cache 171KB 172KB [ 208.910312][ T3852] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=dhcpcd,pid=3852,uid=101 [ 208.945151][ T3852] Out of memory (oom_kill_allocating_task): Killed process 3852 (dhcpcd) total-vm:2840kB, anon-rss:0kB, file-rss:0kB, shmem-rss:0kB, UID:101 pgtables:40kB oom_score_adj:0 [ 209.068839][ T6415] syz.4.783 invoked oom-killer: gfp_mask=0x1100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 209.261250][ T6415] CPU: 0 PID: 6415 Comm: syz.4.783 Not tainted syzkaller #0 [ 209.268548][ T6415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 209.278589][ T6415] Call Trace: [ 209.281846][ T6415] [ 209.284754][ T6415] dump_stack_lvl+0x188/0x250 [ 209.289410][ T6415] ? show_regs_print_info+0x20/0x20 [ 209.294582][ T6415] ? load_image+0x410/0x410 [ 209.299098][ T6415] ? local_lock_release+0x170/0x170 [ 209.304294][ T6415] ? __rwlock_init+0x140/0x140 [ 209.309032][ T6415] dump_header+0xd9/0x780 [ 209.313336][ T6415] oom_kill_process+0x20e/0x3d0 [ 209.318164][ T6415] out_of_memory+0xedf/0x1190 [ 209.322822][ T6415] ? __alloc_pages+0x480/0x480 [ 209.327559][ T6415] ? unreserve_highatomic_pageblock+0x35e/0x4c0 [ 209.333816][ T6415] ? unregister_oom_notifier+0x20/0x20 [ 209.339277][ T6415] __alloc_pages_slowpath+0x1c70/0x2700 [ 209.344813][ T6415] ? get_page_from_freelist+0x2670/0x2670 [ 209.350511][ T6415] ? prepare_alloc_pages+0x359/0x5b0 [ 209.355782][ T6415] __alloc_pages+0x340/0x480 [ 209.360358][ T6415] ? zone_statistics+0x170/0x170 [ 209.365271][ T6415] ? __lock_acquire+0x7d40/0x7d40 [ 209.370273][ T6415] ? __rwlock_init+0x140/0x140 [ 209.375033][ T6415] alloc_pages_vma+0x2bc/0x790 [ 209.379772][ T6415] ? __swp_swapcount+0xf5/0x120 [ 209.384631][ T6415] __read_swap_cache_async+0x1b4/0xa70 [ 209.390078][ T6415] swap_cluster_readahead+0x361/0x7c0 [ 209.395429][ T6415] ? read_swap_cache_async+0x90/0x90 [ 209.400693][ T6415] swapin_readahead+0xf1/0xab0 [ 209.405430][ T6415] ? rcu_lock_release+0x5/0x20 [ 209.410170][ T6415] ? __lock_acquire+0x7d40/0x7d40 [ 209.415169][ T6415] ? exit_swap_address_space+0x280/0x280 [ 209.420776][ T6415] ? put_swap_device+0x15c/0x200 [ 209.425689][ T6415] ? lookup_swap_cache+0x135/0x440 [ 209.430782][ T6415] ? get_swap_device+0x21b/0x360 [ 209.435693][ T6415] do_swap_page+0x4d0/0x1fd0 [ 209.440264][ T6415] handle_mm_fault+0x1bd9/0x4440 [ 209.445191][ T6415] ? get_page+0xe0/0xe0 [ 209.449325][ T6415] ? vmacache_find+0x238/0x590 [ 209.454063][ T6415] ? find_vma+0xd2/0x230 [ 209.458301][ T6415] do_user_addr_fault+0x494/0xc90 [ 209.463319][ T6415] exc_page_fault+0x60/0x100 [ 209.467889][ T6415] asm_exc_page_fault+0x22/0x30 [ 209.472715][ T6415] RIP: 0033:0x7f17ca5ca56b [ 209.477129][ T6415] Code: Unable to access opcode bytes at RIP 0x7f17ca5ca541. [ 209.484464][ T6415] RSP: 002b:00007ffd39e7f4a8 EFLAGS: 00010213 [ 209.490515][ T6415] RAX: 000000000000006e RBX: 000000000001b050 RCX: ffffffffffffffe8 [ 209.498490][ T6415] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f17ca85209c [ 209.506436][ T6415] RBP: 0000000000000032 R08: 0027b4395ff364cc R09: 0000000000000000 [ 209.514381][ T6415] R10: 00007ffd39e7f5b0 R11: 0000000000000246 R12: 00007ffd39e7f5d0 [ 209.522324][ T6415] R13: 00007f17ca85209c R14: 000000000001b082 R15: 00007ffd39e7f5b0 [ 209.530277][ T6415] [ 210.227106][ T144] slab_out_of_memory: 2059 callbacks suppressed [ 210.227118][ T144] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 210.242390][ T144] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 210.252442][ T144] node 0: slabs: 929, objs: 14864, free: 0 [ 210.258407][ T144] node 1: slabs: 384, objs: 3134, free: 0 [ 210.264430][ T3086] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 210.273421][ T3086] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 210.283493][ T3086] node 0: slabs: 929, objs: 14864, free: 0 [ 210.289453][ T3086] node 1: slabs: 384, objs: 3134, free: 0 [ 210.295477][ T4264] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 210.303453][ T4264] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 210.313964][ T4264] node 0: slabs: 4294, objs: 51528, free: 0 [ 210.320027][ T4264] node 1: slabs: 721, objs: 8652, free: 48 [ 210.326011][ T4264] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 210.334323][ T4264] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 210.344899][ T4264] node 0: slabs: 4296, objs: 51552, free: 0 [ 210.350943][ T4264] node 1: slabs: 721, objs: 8652, free: 48 [ 210.399691][ T9] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 210.408629][ T9] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 210.418692][ T9] node 0: slabs: 929, objs: 14864, free: 0 [ 210.424657][ T9] node 1: slabs: 384, objs: 3134, free: 0 [ 210.432091][ T154] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 210.441007][ T154] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 210.451061][ T154] node 0: slabs: 929, objs: 14864, free: 0 [ 210.457037][ T154] node 1: slabs: 384, objs: 3134, free: 0 [ 210.462950][ T4357] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 210.471871][ T4357] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 210.481918][ T4357] node 0: slabs: 929, objs: 14864, free: 0 [ 210.487867][ T4357] node 1: slabs: 384, objs: 3134, free: 0 [ 210.493769][ T156] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 210.502698][ T156] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 210.512745][ T156] node 0: slabs: 929, objs: 14864, free: 0 [ 210.518721][ T156] node 1: slabs: 384, objs: 3134, free: 0 [ 210.723202][ T4357] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 210.732164][ T4357] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 210.742621][ T4357] node 0: slabs: 929, objs: 14864, free: 0 [ 210.748580][ T4357] node 1: slabs: 384, objs: 3134, free: 0 [ 210.755857][ T3476] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 210.763835][ T3476] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 210.774316][ T3476] node 0: slabs: 4302, objs: 51624, free: 0 [ 210.780353][ T3476] node 1: slabs: 721, objs: 8652, free: 48 [ 211.071555][ T28] oom_reaper: reaped process 3852 (dhcpcd), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 211.299136][ T6415] Mem-Info: [ 211.346146][ T6415] active_anon:0 inactive_anon:1 isolated_anon:0 [ 211.346146][ T6415] active_file:19 inactive_file:24 isolated_file:17 [ 211.346146][ T6415] unevictable:768 dirty:0 writeback:0 [ 211.346146][ T6415] slab_reclaimable:21132 slab_unreclaimable:110526 [ 211.346146][ T6415] mapped:25601 shmem:768 pagetables:640 bounce:0 [ 211.346146][ T6415] kernel_misc_reclaimable:0 [ 211.346146][ T6415] free:8601 free_pcp:151 free_cma:0 [ 211.862634][ T6415] Node 0 active_anon:0kB inactive_anon:4kB active_file:76kB inactive_file:52kB unevictable:1536kB isolated(anon):0kB isolated(file):4kB mapped:102404kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:10352kB pagetables:2560kB all_unreclaimable? no [ 212.170208][ T6415] Node 1 active_anon:0kB inactive_anon:0kB active_file:88kB inactive_file:48kB 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 [ 212.646786][ T6415] Node 0 DMA free:10176kB 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 [ 213.089655][ T6415] lowmem_reserve[]: 0 2523 2524 2524 2524 [ 213.107339][ T6415] Node 0 DMA32 free:3512kB min:34648kB low:43308kB high:51968kB reserved_highatomic:16384KB active_anon:0kB inactive_anon:4kB active_file:100kB inactive_file:56kB unevictable:1536kB writepending:0kB present:3129332kB managed:2591004kB mlocked:0kB bounce:0kB free_pcp:488kB local_pcp:488kB free_cma:0kB [ 213.179056][ T6415] lowmem_reserve[]: 0 0 0 0 0 [ 213.190130][ T6415] 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 [ 213.398355][ T6415] lowmem_reserve[]: 0 0 0 0 0 [ 213.420552][ T6415] Node 1 Normal free:20472kB min:55240kB low:69048kB high:82856kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:88kB inactive_file:48kB unevictable:1536kB writepending:0kB present:4194304kB managed:4119672kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 213.626206][ T6415] lowmem_reserve[]: 0 0 0 0 0 [ 213.630919][ T6415] Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 1*64kB (M) 1*128kB (M) 1*256kB (M) 1*512kB (M) 1*1024kB (M) 2*2048kB (UM) 1*4096kB (M) = 10176kB [ 213.984239][ T6415] Node 0 DMA32: 21*4kB (UME) 14*8kB (ME) 13*16kB (UM) 53*32kB (UME) 15*64kB (UME) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 3060kB [ 214.428370][ T6415] 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 [ 214.586842][ T6415] Node 1 Normal: 12*4kB (ME) 11*8kB (UME) 9*16kB (UME) 13*32kB (ME) 11*64kB (UME) 13*128kB (UME) 10*256kB (M) 3*512kB (M) 13*1024kB (M) 0*2048kB 0*4096kB = 20472kB [ 214.734372][ T6415] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 214.830790][ T6415] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 214.864876][ T6415] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 214.874981][ T6415] Node 1 hugepages_total=4 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 214.899098][ T6415] 839 total pagecache pages [ 214.917106][ T6415] 1 pages in swap cache [ 214.921265][ T6415] Swap cache stats: add 25483, delete 25482, find 163/820 [ 214.988235][ T6415] Free swap = 38596kB [ 215.004635][ T6415] Total swap = 124996kB [ 215.008776][ T6415] 2097051 pages RAM [ 215.046315][ T6415] 0 pages HighMem/MovableOnly [ 215.050977][ T6415] 415313 pages reserved [ 215.174106][ T6415] 0 pages cma reserved [ 215.178163][ T6415] Unreclaimable slab info: [ 215.209282][ T6415] Name Used Total [ 215.244702][ T4357] slab_out_of_memory: 3103 callbacks suppressed [ 215.244711][ T4357] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 215.259864][ T4357] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 215.269951][ T4357] node 0: slabs: 939, objs: 15024, free: 0 [ 215.275968][ T4357] node 1: slabs: 384, objs: 3134, free: 0 [ 215.281896][ T3086] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 215.290804][ T3086] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 215.300908][ T3086] node 0: slabs: 939, objs: 15024, free: 0 [ 215.306896][ T3086] node 1: slabs: 384, objs: 3134, free: 0 [ 215.312985][ T156] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 215.321921][ T156] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 215.332046][ T156] node 0: slabs: 939, objs: 15024, free: 0 [ 215.338001][ T156] node 1: slabs: 384, objs: 3134, free: 0 [ 215.371475][ T144] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 215.380400][ T144] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 215.390467][ T144] node 0: slabs: 939, objs: 15024, free: 0 [ 215.396496][ T144] node 1: slabs: 384, objs: 3134, free: 0 [ 215.411437][ T9] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 215.420352][ T9] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 215.430410][ T9] node 0: slabs: 939, objs: 15024, free: 0 [ 215.436402][ T9] node 1: slabs: 384, objs: 3134, free: 0 [ 215.442352][ T154] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 215.451671][ T154] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 215.461832][ T154] node 0: slabs: 939, objs: 15024, free: 0 [ 215.467804][ T154] node 1: slabs: 384, objs: 3134, free: 0 [ 215.473800][ T1323] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 215.481776][ T1323] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 215.492291][ T1323] node 0: slabs: 4395, objs: 52740, free: 0 [ 215.498332][ T1323] node 1: slabs: 721, objs: 8652, free: 48 [ 215.504323][ T1323] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 215.512291][ T1323] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 215.522784][ T1323] node 0: slabs: 4395, objs: 52740, free: 0 [ 215.528824][ T1323] node 1: slabs: 721, objs: 8652, free: 48 [ 215.534835][ T1323] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 215.542812][ T1323] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 215.553673][ T1323] node 0: slabs: 4397, objs: 52764, free: 0 [ 215.559716][ T1323] node 1: slabs: 721, objs: 8652, free: 48 [ 215.653996][ C0] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 215.662016][ C0] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 215.672524][ C0] node 0: slabs: 4397, objs: 52764, free: 0 [ 215.678588][ C0] node 1: slabs: 721, objs: 8652, free: 48 [ 215.933923][ T6415] pid_3 3KB 3KB [ 215.940011][ T6415] pid_2 97KB 142KB [ 216.037113][ T6415] bio-320 0KB 7KB [ 216.145413][ T6415] zswap_entry 2008KB 2008KB [ 216.188313][ T6415] AF_VSOCK 31KB 31KB [ 216.209573][ T6415] batadv_tt_change_cache 4KB 8KB [ 216.339904][ T6415] batadv_tl_cache 5KB 8KB [ 216.413004][ T6415] p9_req_t 4KB 8KB [ 216.419061][ T6415] TIPC 36KB 63KB [ 216.744038][ T6415] SCTPv6 63KB 63KB [ 216.750114][ T6415] SCTP 30KB 61KB [ 216.780766][ T144] warn_alloc: 5296 callbacks suppressed [ 216.780776][ T144] kworker/u4:1: page allocation failure: order:0, mode:0x40a20(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1 [ 216.907459][ T6415] sctp_chunk 217KB 217KB [ 216.984149][ T144] CPU: 0 PID: 144 Comm: kworker/u4:1 Not tainted syzkaller #0 [ 216.991623][ T144] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 217.001662][ T144] Workqueue: events_unbound cfg80211_wiphy_work [ 217.007883][ T144] Call Trace: [ 217.011138][ T144] [ 217.014050][ T144] dump_stack_lvl+0x188/0x250 [ 217.018728][ T144] ? rcu_lock_release+0x5/0x20 [ 217.023466][ T144] ? show_regs_print_info+0x20/0x20 [ 217.028636][ T144] ? load_image+0x410/0x410 [ 217.033135][ T144] warn_alloc+0x245/0x320 [ 217.037446][ T144] ? zone_watermark_ok_safe+0x250/0x250 [ 217.042969][ T144] ? __cpuset_node_allowed+0x98/0x530 [ 217.048338][ T144] ? wakeup_kcompactd+0x88/0x4f0 [ 217.053263][ T144] __alloc_pages_slowpath+0x26a3/0x2700 [ 217.058792][ T144] ? __lock_acquire+0x13b3/0x7d40 [ 217.063797][ T144] ? get_page_from_freelist+0x2670/0x2670 [ 217.069492][ T144] ? __alloc_pages+0x480/0x480 [ 217.074232][ T144] ? prepare_alloc_pages+0x359/0x5b0 [ 217.079495][ T144] __alloc_pages+0x340/0x480 [ 217.084092][ T144] ? zone_statistics+0x170/0x170 [ 217.089007][ T144] ? alloc_pages+0x452/0x560 [ 217.093572][ T144] new_slab+0x2dc/0x4b0 [ 217.097703][ T144] ___slab_alloc+0x807/0xdd0 [ 217.102266][ T144] ? ieee802_11_parse_elems_crc+0xb3/0x1090 [ 217.108158][ T144] __kmalloc+0x11d/0x340 [ 217.112372][ T144] ? ieee802_11_parse_elems_crc+0xb3/0x1090 [ 217.118253][ T144] ieee802_11_parse_elems_crc+0xb3/0x1090 [ 217.123957][ T144] ? ieee80211_ibss_rx_queued_mgmt+0xff/0x2b50 [ 217.130087][ T144] ? verify_lock_unused+0x140/0x140 [ 217.135261][ T144] ? mutex_lock_io_nested+0x60/0x60 [ 217.140462][ T144] ? verify_lock_unused+0x140/0x140 [ 217.145640][ T144] ? ieee80211_queue_delayed_work+0x150/0x150 [ 217.151688][ T144] ? verify_lock_unused+0x140/0x140 [ 217.156862][ T144] ieee80211_ibss_rx_queued_mgmt+0x36b/0x2b50 [ 217.162911][ T144] ? mark_lock+0x94/0x320 [ 217.167213][ T144] ? ieee80211_ibss_rx_no_sta+0x750/0x750 [ 217.172907][ T144] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 217.178888][ T144] ? lock_chain_count+0x20/0x20 [ 217.183714][ T144] ? __rwlock_init+0x140/0x140 [ 217.188462][ T144] ? kcov_remote_start+0x135/0x5e0 [ 217.193546][ T144] ? lockdep_hardirqs_on+0x94/0x140 [ 217.198726][ T144] ieee80211_iface_work+0x714/0xc50 [ 217.203905][ T144] ? _raw_spin_unlock_irq+0x1f/0x40 [ 217.209090][ T144] cfg80211_wiphy_work+0x224/0x260 [ 217.214180][ T144] process_one_work+0x867/0xff0 [ 217.219015][ T144] ? worker_detach_from_pool+0x240/0x240 [ 217.224618][ T144] ? lockdep_hardirqs_off+0x70/0x100 [ 217.229896][ T144] ? _raw_spin_lock_irq+0xb7/0xf0 [ 217.234893][ T144] ? _raw_spin_lock_irqsave+0x100/0x100 [ 217.240421][ T144] ? wq_worker_running+0x97/0x170 [ 217.245454][ T144] worker_thread+0xad7/0x12a0 [ 217.250119][ T144] kthread+0x42e/0x520 [ 217.254160][ T144] ? rcu_lock_release+0x20/0x20 [ 217.258983][ T144] ? kthread_blkcg+0xd0/0xd0 [ 217.263566][ T144] ret_from_fork+0x1f/0x30 [ 217.267963][ T144] [ 217.285637][ T6415] sctp_bind_bucket 4KB 4KB [ 217.341298][ T6415] DCCPv6 37KB 59KB [ 217.598562][ T6415] DCCP 38KB 61KB [ 217.911474][ T6415] RXRPC 36KB 61KB [ 217.917588][ T6415] rxrpc_call_jar 102KB 110KB [ 218.159774][ T6415] bridge_fdb_cache 10KB 11KB [ 218.216965][ T6415] fib6_nodes 139KB 180KB [ 218.243846][ T6415] ip6_dst_cache 228KB 405KB [ 218.249923][ T6415] PINGv6 30KB 30KB [ 218.348174][ T6415] RAWv6 123KB 123KB [ 218.371175][ T6415] UDPLITEv6 32KB 32KB [ 218.391990][ T6415] UDPv6 350KB 416KB [ 218.398169][ T6415] request_sock_TCPv6 7KB 7KB [ 218.407062][ T6415] TCPv6 51KB 95KB [ 218.413187][ T6415] nf_conntrack 34KB 70KB [ 218.419996][ T6415] wg_peer 89KB 91KB [ 218.428632][ T6415] allowedips_node 11KB 11KB [ 218.491405][ T6415] t10_alua_lu_gp_cache 3KB 3KB [ 218.497740][ T6415] sd_ext_cdb 3KB 3KB [ 218.586568][ T6415] scsi_sense_cache 1331KB 1348KB [ 218.663770][ T6415] virtio_scsi_cmd 16KB 16KB [ 218.669862][ T6415] bio-136 90KB 116KB [ 218.713959][ T6415] sgpool-128 29KB 29KB [ 218.720013][ T6415] sgpool-64 31KB 63KB [ 218.757348][ T6415] sgpool-32 110KB 126KB [ 218.770213][ T6415] sgpool-16 90KB 90KB [ 218.799535][ T6415] sgpool-8 78KB 78KB [ 218.824311][ T6415] bio-224 1KB 3KB [ 218.840196][ T144] Mem-Info: [ 218.846252][ T144] active_anon:0 inactive_anon:1 isolated_anon:0 [ 218.846252][ T144] active_file:44 inactive_file:24 isolated_file:0 [ 218.846252][ T144] unevictable:768 dirty:0 writeback:0 [ 218.846252][ T144] slab_reclaimable:21132 slab_unreclaimable:111084 [ 218.846252][ T144] mapped:25601 shmem:768 pagetables:638 bounce:0 [ 218.846252][ T144] kernel_misc_reclaimable:0 [ 218.846252][ T144] free:8094 free_pcp:113 free_cma:0 [ 219.177711][ T6415] mqueue_inode_cache 32KB 60KB [ 219.184797][ T6415] f2fs_bio_post_read_ctx 16KB 16KB [ 219.191346][ T6415] jfs_mp 7KB 7KB [ 219.268601][ T144] Node 0 active_anon:0kB inactive_anon:4kB active_file:120kB inactive_file:40kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:102404kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:10352kB pagetables:2552kB all_unreclaimable? yes [ 219.350052][ T6415] fuse_request 7KB 7KB [ 219.473968][ T6415] cifs_small_rq 16KB 16KB [ 219.480033][ T6415] cifs_request 67KB 67KB [ 219.701886][ T144] Node 1 active_anon:0kB inactive_anon:0kB active_file:96kB inactive_file:44kB 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 [ 219.740790][ T6415] cifs_mpx_ids 4KB 4KB [ 219.754227][ T6415] nfs_commit_data 15KB 15KB [ 219.760278][ T6415] nfs_write_data 47KB 47KB [ 219.799338][ T6415] jbd2_inode 4KB 7KB [ 219.809390][ T144] Node 0 DMA free:10176kB 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 [ 219.860991][ T6415] ext4_system_zone 0KB 3KB [ 219.881384][ T6415] ext4_io_end_vec 3KB 3KB [ 219.887435][ T6415] ext4_bio_post_read_ctx 15KB 15KB [ 219.907975][ T144] lowmem_reserve[]: 0 2523 2524 2524 2524 [ 219.916273][ T144] Node 0 DMA32 free:1820kB min:34648kB low:43308kB high:51968kB reserved_highatomic:16384KB active_anon:0kB inactive_anon:4kB active_file:52kB inactive_file:52kB unevictable:1536kB writepending:0kB present:3129332kB managed:2591004kB mlocked:0kB bounce:0kB free_pcp:72kB local_pcp:72kB free_cma:0kB [ 219.946909][ T6415] kioctx 15KB 31KB [ 219.952984][ T6415] aio_kiocb 3KB 7KB [ 219.959708][ T6415] userfaultfd_ctx_cache 8KB 16KB [ 219.969353][ T144] lowmem_reserve[]: 0 0 0 0 0 [ 220.043459][ T144] 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 [ 220.117300][ T6415] fanotify_fid_event 3KB 3KB [ 220.178962][ T6415] fsnotify_mark 3KB 3KB [ 220.248733][ T144] lowmem_reserve[]: 0 0 0 0 0 [ 220.262309][ T4357] slab_out_of_memory: 2865 callbacks suppressed [ 220.262318][ T4357] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 220.277542][ T4357] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 220.287594][ T4357] node 0: slabs: 946, objs: 15136, free: 0 [ 220.293586][ T4357] node 1: slabs: 384, objs: 3134, free: 0 [ 220.299548][ T9] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 220.308469][ T9] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 220.318526][ T9] node 0: slabs: 946, objs: 15136, free: 0 [ 220.324495][ T9] node 1: slabs: 384, objs: 3134, free: 0 [ 220.330515][ T1323] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 220.338492][ T1323] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 220.349015][ T1323] node 0: slabs: 4483, objs: 53796, free: 0 [ 220.355151][ T1323] node 1: slabs: 721, objs: 8652, free: 48 [ 220.361114][ T1323] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 220.369463][ T1323] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 220.380068][ T1323] node 0: slabs: 4485, objs: 53820, free: 0 [ 220.386143][ T1323] node 1: slabs: 721, objs: 8652, free: 48 [ 220.392171][ T154] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 220.401145][ T154] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 220.411194][ T154] node 0: slabs: 946, objs: 15136, free: 0 [ 220.417193][ T154] node 1: slabs: 384, objs: 3134, free: 0 [ 220.472690][ T156] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 220.481632][ T156] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 220.491692][ T156] node 0: slabs: 946, objs: 15136, free: 0 [ 220.497645][ T156] node 1: slabs: 384, objs: 3134, free: 0 [ 220.503557][ T3086] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 220.512480][ T3086] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 220.522528][ T3086] node 0: slabs: 946, objs: 15136, free: 0 [ 220.528481][ T3086] node 1: slabs: 384, objs: 3134, free: 0 [ 220.538057][ T3476] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 220.546038][ T3476] cache: kmalloc-512, object size: 512, buffer size: 1024, default order: 2, min order: 0 [ 220.556092][ T3476] node 0: slabs: 1849, objs: 29584, free: 0 [ 220.562144][ T3476] node 1: slabs: 138, objs: 2208, free: 30 [ 220.568652][ T3476] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 220.577057][ T3476] cache: kmalloc-512, object size: 512, buffer size: 1024, default order: 2, min order: 0 [ 220.587129][ T3476] node 0: slabs: 1850, objs: 29600, free: 0 [ 220.593233][ T3476] node 1: slabs: 138, objs: 2208, free: 30 [ 220.600592][ T3476] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 220.608582][ T3476] cache: kmalloc-512, object size: 512, buffer size: 1024, default order: 2, min order: 0 [ 220.618641][ T3476] node 0: slabs: 1850, objs: 29600, free: 0 [ 220.624703][ T3476] node 1: slabs: 138, objs: 2208, free: 30 [ 220.642797][ T144] Node 1 Normal free:20472kB min:55240kB low:69048kB high:82856kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:36kB inactive_file:52kB unevictable:1536kB writepending:0kB present:4194304kB managed:4119672kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 220.672356][ T6415] dnotify_mark 3KB 3KB [ 220.678407][ T6415] dnotify_struct 3KB 3KB [ 220.742437][ T6415] fasync_cache 3KB 3KB [ 220.748493][ T6415] pid_namespace 4KB 7KB [ 220.814643][ T144] lowmem_reserve[]: 0 0 0 0 0 [ 220.819354][ T144] Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 1*64kB (M) 1*128kB (M) 1*256kB (M) 1*512kB (M) 1*1024kB (M) 2*2048kB (UM) 1*4096kB (M) = 10176kB [ 220.932042][ T6415] posix_timers_cache 7KB 15KB [ 220.938191][ T6415] kvm_vcpu 55KB 55KB [ 221.018343][ T144] Node 0 DMA32: 19*4kB (M) 13*8kB (UM) 12*16kB (M) 24*32kB (M) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1140kB [ 221.231402][ T144] 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 [ 221.274696][ T144] Node 1 Normal: 12*4kB (ME) 11*8kB (UME) 9*16kB (UME) 13*32kB (ME) 11*64kB (UME) 13*128kB (UME) 10*256kB (M) 3*512kB (M) 13*1024kB (M) 0*2048kB 0*4096kB = 20472kB [ 221.299923][ T6415] x86_emulator 30KB 30KB [ 221.306645][ T6415] x86_fpu 60KB 60KB [ 221.315275][ T144] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 221.329874][ T6415] rpc_buffers 17KB 31KB [ 221.339025][ T144] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 221.353938][ T144] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 221.366861][ T6415] rpc_tasks 2KB 3KB [ 221.375509][ T144] Node 1 hugepages_total=4 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 221.537169][ T144] 839 total pagecache pages [ 221.611390][ T144] 1 pages in swap cache [ 221.615533][ T144] Swap cache stats: add 25483, delete 25482, find 163/820 [ 221.688380][ T6415] UNIX-STREAM 124KB 224KB [ 221.782142][ T144] Free swap = 38596kB [ 221.786198][ T144] Total swap = 124996kB [ 221.790347][ T144] 2097051 pages RAM [ 221.809199][ T6415] UNIX 182KB 384KB [ 221.844132][ T144] 0 pages HighMem/MovableOnly [ 221.848793][ T144] 415313 pages reserved [ 221.866909][ T6415] ip4-frags 7KB 7KB [ 221.919460][ T144] 0 pages cma reserved [ 221.974743][ T6415] UDP-Lite 30KB 30KB [ 221.980808][ T6415] tcp_bind_bucket 4KB 8KB [ 222.076628][ T6415] inet_peer_cache 4KB 4KB [ 222.221888][ T6415] ip_fib_trie 25KB 28KB [ 222.227946][ T6415] ip_fib_alias 94KB 94KB [ 222.531410][ T6415] ip_dst_cache 112KB 112KB [ 222.537474][ T6415] PING 30KB 30KB [ 222.691788][ T6415] RAW 52KB 61KB [ 222.697887][ T6415] UDP 97KB 123KB [ 222.844378][ T6415] tw_sock_TCP 7KB 7KB [ 222.850443][ T6415] request_sock_TCP 7KB 15KB [ 223.063291][ T6415] TCP 39KB 60KB [ 223.069354][ T6415] hugetlbfs_inode_cache 30KB 30KB [ 223.131435][ T6415] fscache_cookie_jar 8KB 15KB [ 223.137577][ T6415] bio-256 10KB 11KB [ 223.167029][ T6415] ep_head 8KB 16KB [ 223.294076][ T6415] eventpoll_pwq 28KB 39KB [ 223.300133][ T6415] eventpoll_epi 39KB 59KB [ 223.346388][ T6415] inotify_inode_mark 19KB 23KB [ 223.352708][ T6415] bio_crypt_ctx 7KB 7KB [ 223.358757][ T6415] request_queue 327KB 513KB [ 223.367588][ T6415] blkdev_ioc 20KB 22KB [ 223.373663][ T6415] bio-200 296KB 315KB [ 223.379724][ T6415] biovec-max 595KB 595KB [ 223.389011][ T6415] biovec-64 283KB 283KB [ 223.395205][ T6415] biovec-16 71KB 71KB [ 223.401258][ T6415] bio_integrity_payload 1KB 3KB [ 223.444715][ T6415] user_namespace 15KB 15KB [ 223.450771][ T6415] uid_cache 4KB 7KB [ 223.477014][ T6415] dmaengine-unmap-256 30KB 30KB [ 223.497044][ T6415] dmaengine-unmap-128 15KB 15KB [ 223.510081][ T6415] dmaengine-unmap-16 4KB 4KB [ 223.518796][ T6415] dmaengine-unmap-2 4KB 4KB [ 223.529944][ T6415] QIPCRTR 31KB 31KB [ 223.624681][ T6415] audit_buffer 3KB 7KB [ 223.630748][ T6415] skbuff_ext_cache 20KB 36KB [ 223.728779][ T6415] skbuff_fclone_cache 701KB 742KB [ 223.997407][ T6415] skbuff_head_cache 19762KB 19777KB [ 224.283863][ T6415] configfs_dir_cache 4KB 8KB [ 224.290013][ T6415] file_lock_cache 55KB 55KB [ 224.446096][ T6415] file_lock_ctx 13KB 15KB [ 224.465340][ T6415] fsnotify_mark_connector 12KB 16KB [ 224.489816][ T6415] taskstats 92KB 92KB [ 224.510940][ T6415] proc_dir_entry 679KB 716KB [ 224.534456][ T6415] pde_opener 7KB 15KB [ 224.540509][ T6415] seq_file 60KB 75KB [ 224.881413][ T6415] sigqueue 55KB 55KB [ 224.887528][ T6415] shmem_inode_cache 8277KB 8830KB [ 225.156467][ T6415] kernfs_iattrs_cache 15KB 15KB [ 225.167472][ T6415] kernfs_node_cache 30023KB 30257KB [ 225.188060][ T6415] mnt_cache 111KB 141KB [ 225.213964][ T6415] filp 1115KB 1807KB [ 225.220017][ T6415] names_cache 15839KB 16277KB [ 225.256784][ T6415] net_namespace 53KB 53KB [ 225.328653][ T154] slab_out_of_memory: 2940 callbacks suppressed [ 225.328663][ T154] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 225.343884][ T154] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 225.353946][ T154] node 0: slabs: 958, objs: 15328, free: 0 [ 225.359913][ T154] node 1: slabs: 384, objs: 3134, free: 0 [ 225.365838][ T156] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 225.374819][ T156] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 225.385268][ T156] node 0: slabs: 958, objs: 15328, free: 0 [ 225.391226][ T156] node 1: slabs: 384, objs: 3134, free: 0 [ 225.397311][ T9] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 225.406239][ T9] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 225.416300][ T9] node 0: slabs: 958, objs: 15328, free: 0 [ 225.422271][ T9] node 1: slabs: 384, objs: 3134, free: 0 [ 225.428194][ T4357] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 225.437114][ T4357] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 225.447171][ T4357] node 0: slabs: 958, objs: 15328, free: 0 [ 225.453170][ T4357] node 1: slabs: 384, objs: 3134, free: 0 [ 225.459061][ T3086] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 225.468007][ T3086] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 225.478107][ T3086] node 0: slabs: 958, objs: 15328, free: 0 [ 225.484097][ T3086] node 1: slabs: 384, objs: 3134, free: 0 [ 225.490065][ C0] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 225.490075][ C0] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 225.490086][ C0] node 0: slabs: 4580, objs: 54960, free: 0 [ 225.490094][ C0] node 1: slabs: 721, objs: 8652, free: 48 [ 225.523728][ T3476] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 225.531700][ T3476] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 225.542181][ T3476] node 0: slabs: 4581, objs: 54972, free: 0 [ 225.548220][ T3476] node 1: slabs: 721, objs: 8652, free: 48 [ 225.554279][ T1323] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 225.562245][ T1323] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 225.572746][ T1323] node 0: slabs: 4581, objs: 54972, free: 0 [ 225.578809][ T1323] node 1: slabs: 721, objs: 8652, free: 48 [ 225.584802][ T1323] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 225.593153][ T1323] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 225.603738][ T1323] node 0: slabs: 4583, objs: 54996, free: 0 [ 225.609787][ T1323] node 1: slabs: 721, objs: 8652, free: 48 [ 225.618962][ T144] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 225.627899][ T144] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 225.638024][ T144] node 0: slabs: 958, objs: 15328, free: 0 [ 225.643992][ T144] node 1: slabs: 384, objs: 3134, free: 0 [ 225.715715][ T6415] iint_cache 46KB 48KB [ 225.744349][ T6415] lsm_inode_cache 2298KB 2338KB [ 225.750408][ T6415] lsm_file_cache 192KB 385KB [ 225.932879][ T6415] key_jar 23KB 23KB [ 225.938955][ T6415] uts_namespace 8KB 15KB [ 226.123943][ T6415] nsproxy 4KB 7KB [ 226.130038][ T6415] vm_area_struct 1589KB 2382KB [ 226.254533][ T6415] fs_cache 57KB 100KB [ 226.260596][ T6415] files_cache 244KB 382KB [ 226.505560][ T6415] signal_cache 799KB 2068KB [ 226.529284][ T6415] sighand_cache 777KB 781KB [ 226.550368][ T6415] task_struct 4678KB 5860KB [ 226.573943][ T6415] cred_jar 189KB 435KB [ 226.580008][ T6415] anon_vma_chain 561KB 882KB [ 226.791590][ T1323] warn_alloc: 5888 callbacks suppressed [ 226.791601][ T1323] kworker/0:2: page allocation failure: order:0, mode:0xa20(GFP_ATOMIC), nodemask=(null),cpuset=/,mems_allowed=0-1 [ 226.809253][ T1323] CPU: 0 PID: 1323 Comm: kworker/0:2 Not tainted syzkaller #0 [ 226.816681][ T1323] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 226.826719][ T1323] Workqueue: events nsim_dev_trap_report_work [ 226.832765][ T1323] Call Trace: [ 226.836020][ T1323] [ 226.838938][ T1323] dump_stack_lvl+0x188/0x250 [ 226.843604][ T1323] ? rcu_lock_release+0x5/0x20 [ 226.848342][ T1323] ? show_regs_print_info+0x20/0x20 [ 226.853510][ T1323] ? load_image+0x410/0x410 [ 226.858015][ T1323] warn_alloc+0x245/0x320 [ 226.862321][ T1323] ? zone_watermark_ok_safe+0x250/0x250 [ 226.867841][ T1323] ? __cpuset_node_allowed+0x98/0x530 [ 226.873187][ T1323] ? wakeup_kcompactd+0x88/0x4f0 [ 226.878099][ T1323] __alloc_pages_slowpath+0x26a3/0x2700 [ 226.883638][ T1323] ? get_page_from_freelist+0x2670/0x2670 [ 226.889331][ T1323] ? __alloc_pages+0x480/0x480 [ 226.894077][ T1323] ? prepare_alloc_pages+0x359/0x5b0 [ 226.899371][ T1323] __alloc_pages+0x340/0x480 [ 226.903936][ T1323] ? zone_statistics+0x170/0x170 [ 226.908854][ T1323] ? alloc_pages+0x452/0x560 [ 226.913420][ T1323] new_slab+0x2dc/0x4b0 [ 226.917564][ T1323] ___slab_alloc+0x807/0xdd0 [ 226.922130][ T1323] ? __alloc_skb+0xf4/0x750 [ 226.926609][ T1323] kmem_cache_alloc_node+0x118/0x2c0 [ 226.931899][ T1323] ? __alloc_skb+0xf4/0x750 [ 226.936378][ T1323] __alloc_skb+0xf4/0x750 [ 226.940682][ T1323] nsim_dev_trap_report_work+0x25c/0xab0 [ 226.946298][ T1323] process_one_work+0x867/0xff0 [ 226.951130][ T1323] ? worker_detach_from_pool+0x240/0x240 [ 226.956735][ T1323] ? lockdep_hardirqs_off+0x70/0x100 [ 226.962010][ T1323] ? _raw_spin_lock_irq+0xb7/0xf0 [ 226.967017][ T1323] ? _raw_spin_lock_irqsave+0x100/0x100 [ 226.972536][ T1323] ? wq_worker_running+0x97/0x170 [ 226.977533][ T1323] worker_thread+0xad7/0x12a0 [ 226.982190][ T1323] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 226.988062][ T1323] kthread+0x42e/0x520 [ 226.992102][ T1323] ? rcu_lock_release+0x20/0x20 [ 226.996923][ T1323] ? kthread_blkcg+0xd0/0xd0 [ 227.001501][ T1323] ret_from_fork+0x1f/0x30 [ 227.005925][ T1323] [ 227.009514][ T1323] Mem-Info: [ 227.012866][ T1323] active_anon:0 inactive_anon:1 isolated_anon:0 [ 227.012866][ T1323] active_file:40 inactive_file:26 isolated_file:0 [ 227.012866][ T1323] unevictable:768 dirty:0 writeback:0 [ 227.012866][ T1323] slab_reclaimable:21132 slab_unreclaimable:111689 [ 227.012866][ T1323] mapped:25601 shmem:768 pagetables:630 bounce:0 [ 227.012866][ T1323] kernel_misc_reclaimable:0 [ 227.012866][ T1323] free:7598 free_pcp:14 free_cma:0 [ 227.052888][ T1323] Node 0 active_anon:0kB inactive_anon:4kB active_file:76kB inactive_file:52kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:102404kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:10320kB pagetables:2520kB all_unreclaimable? yes [ 227.082659][ T1323] Node 1 active_anon:0kB inactive_anon:0kB active_file:84kB inactive_file:52kB 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 [ 227.111476][ T1323] Node 0 DMA free:9920kB 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 [ 227.137514][ T1323] lowmem_reserve[]: 0 2523 2524 2524 2524 [ 227.143244][ T1323] Node 0 DMA32 free:0kB min:34648kB low:43308kB high:51968kB reserved_highatomic:14336KB active_anon:0kB inactive_anon:4kB active_file:76kB inactive_file:52kB unevictable:1536kB writepending:0kB present:3129332kB managed:2591004kB mlocked:0kB bounce:0kB free_pcp:56kB local_pcp:56kB free_cma:0kB [ 227.171018][ T1323] lowmem_reserve[]: 0 0 0 0 0 [ 227.175700][ 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 [ 227.201476][ T1323] lowmem_reserve[]: 0 0 0 0 0 [ 227.206149][ T1323] Node 1 Normal free:20472kB min:55240kB low:69048kB high:82856kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:104kB inactive_file:52kB unevictable:1536kB writepending:0kB present:4194304kB managed:4119672kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 227.233920][ T1323] lowmem_reserve[]: 0 0 0 0 0 [ 227.238590][ T1323] Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 1*64kB (M) 1*128kB (M) 2*256kB (UM) 2*512kB (UM) 2*1024kB (UM) 1*2048kB (M) 1*4096kB (M) = 9920kB [ 227.252746][ T1323] 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 [ 227.264080][ 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 [ 227.275492][ T1323] Node 1 Normal: 12*4kB (ME) 11*8kB (UME) 9*16kB (UME) 13*32kB (ME) 11*64kB (UME) 13*128kB (UME) 10*256kB (M) 3*512kB (M) 13*1024kB (M) 0*2048kB 0*4096kB = 20472kB [ 227.291891][ T1323] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 227.301420][ T1323] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 227.310669][ T1323] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 227.320207][ T1323] Node 1 hugepages_total=4 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 227.329470][ T1323] 839 total pagecache pages [ 227.333980][ T1323] 1 pages in swap cache [ 227.338103][ T1323] Swap cache stats: add 25483, delete 25482, find 163/820 [ 227.345199][ T1323] Free swap = 38596kB [ 227.349236][ T1323] Total swap = 124996kB [ 227.353400][ T1323] 2097051 pages RAM [ 227.357178][ T1323] 0 pages HighMem/MovableOnly [ 227.361834][ T1323] 415313 pages reserved [ 227.365956][ T1323] 0 pages cma reserved [ 227.507791][ T6415] anon_vma 206KB 223KB [ 227.513949][ T6415] pid 111KB 330KB [ 227.519994][ T6415] Acpi-Operand 135KB 205KB [ 227.543929][ T6415] Acpi-ParseExt 11KB 23KB [ 227.549983][ T6415] Acpi-Parse 55KB 94KB [ 227.571407][ T6415] Acpi-State 11KB 51KB [ 227.577462][ T6415] Acpi-Namespace 28KB 32KB [ 227.711399][ T6415] numa_policy 3KB 3KB [ 227.717457][ T6415] perf_event 31KB 31KB [ 228.011409][ T6415] trace_event_file 436KB 436KB [ 228.017470][ T6415] ftrace_event_field 560KB 560KB [ 228.074660][ T6415] pool_workqueue 208KB 224KB [ 228.080717][ T6415] task_group 18KB 30KB [ 228.086789][ T6415] mm_struct 441KB 661KB [ 228.095412][ T6415] vmap_area 428KB 511KB [ 228.101507][ T6415] debug_objects_cache 1594KB 1648KB [ 228.107730][ T6415] page->ptl 427KB 665KB [ 228.116373][ T6415] kmalloc-cg-8k 1168KB 1312KB [ 228.122446][ T6415] kmalloc-cg-4k 3832KB 4672KB [ 228.128489][ T6415] kmalloc-cg-2k 1432KB 1856KB [ 228.137115][ T6415] kmalloc-cg-1k 1278KB 1696KB [ 228.143196][ T6415] kmalloc-cg-512 1140KB 2208KB [ 228.149930][ T6415] kmalloc-cg-256 16KB 16KB [ 228.158657][ T6415] kmalloc-cg-192 72KB 72KB [ 228.164726][ T6415] kmalloc-cg-128 96KB 96KB [ 228.170768][ T6415] kmalloc-cg-96 60KB 60KB [ 228.467566][ T6415] kmalloc-cg-64 48KB 48KB [ 228.504049][ T6415] kmalloc-cg-32 24KB 28KB [ 228.510108][ T6415] kmalloc-cg-16 48KB 168KB [ 228.593950][ T6415] kmalloc-cg-8 8KB 11KB [ 228.600008][ T6415] kmalloc-8k 8144KB 8480KB [ 228.641422][ T6415] kmalloc-4k 171680KB 171768KB [ 228.647500][ T6415] kmalloc-2k 20048KB 24192KB [ 228.783945][ T6415] kmalloc-1k 37116KB 37116KB [ 228.790014][ T6415] kmalloc-512 33026KB 33056KB [ 229.077334][ T6415] kmalloc-256 4130KB 4512KB [ 229.136657][ T6415] kmalloc-192 1064KB 1596KB [ 229.164008][ T6415] kmalloc-128 1609KB 1716KB [ 229.170062][ T6415] kmalloc-96 1066KB 1072KB [ 229.196821][ T6415] kmalloc-64 3550KB 3804KB [ 229.248390][ T6415] kmalloc-32 839KB 952KB [ 229.271392][ T6415] kmalloc-16 289KB 376KB [ 229.581259][ T6415] kmalloc-8 1270KB 1422KB [ 229.601022][ T6415] kmem_cache_node 207KB 208KB [ 229.609317][ T6415] kmem_cache 171KB 172KB [ 229.621386][ T6415] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz4,mems_allowed=0-1,global_oom,task_memcg=/syz4,task=syz.4.783,pid=6415,uid=0 [ 229.642323][ T6415] Out of memory (oom_kill_allocating_task): Killed process 6415 (syz.4.783) total-vm:102392kB, anon-rss:0kB, file-rss:19680kB, shmem-rss:0kB, UID:0 pgtables:132kB oom_score_adj:0 [ 230.332412][ T1323] slab_out_of_memory: 950 callbacks suppressed [ 230.332425][ T1323] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 230.346593][ T1323] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 230.357102][ T1323] node 0: slabs: 4607, objs: 55284, free: 0 [ 230.363167][ T1323] node 1: slabs: 721, objs: 8652, free: 48 [ 230.369131][ T1323] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 230.377130][ T1323] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 230.387650][ T1323] node 0: slabs: 4607, objs: 55284, free: 0 [ 230.393709][ T1323] node 1: slabs: 721, objs: 8652, free: 48 [ 230.475659][ T1323] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 230.483729][ T1323] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 230.494237][ T1323] node 0: slabs: 4609, objs: 55308, free: 0 [ 230.500276][ T1323] node 1: slabs: 721, objs: 8652, free: 48 [ 230.509656][ T1323] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 230.517765][ T1323] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 230.528255][ T1323] node 0: slabs: 4612, objs: 55344, free: 0 [ 230.534308][ T1323] node 1: slabs: 721, objs: 8652, free: 48 [ 230.543227][ T1323] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 230.551186][ T1323] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 230.561746][ T1323] node 0: slabs: 4612, objs: 55344, free: 0 [ 230.567790][ T1323] node 1: slabs: 721, objs: 8652, free: 48 [ 230.573824][ T1323] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 230.581845][ T1323] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 230.592467][ T1323] node 0: slabs: 4612, objs: 55344, free: 0 [ 230.598506][ T1323] node 1: slabs: 721, objs: 8652, free: 48 [ 230.645625][ T1323] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 230.653674][ T1323] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 230.664166][ T1323] node 0: slabs: 4615, objs: 55380, free: 0 [ 230.670207][ T1323] node 1: slabs: 721, objs: 8652, free: 48 [ 230.678963][ T1323] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 230.686984][ T1323] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 230.697536][ T1323] node 0: slabs: 4615, objs: 55380, free: 0 [ 230.703604][ T1323] node 1: slabs: 721, objs: 8652, free: 48 [ 230.712980][ T1323] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 230.720940][ T1323] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 230.731577][ T1323] node 0: slabs: 4617, objs: 55404, free: 0 [ 230.737616][ T1323] node 1: slabs: 721, objs: 8652, free: 48 [ 230.743623][ T1323] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 230.751642][ T1323] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 230.762134][ T1323] node 0: slabs: 4617, objs: 55404, free: 0 [ 230.768172][ T1323] node 1: slabs: 721, objs: 8652, free: 48 [ 230.915246][ T3925] crond invoked oom-killer: gfp_mask=0x1100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 231.079721][ T3925] CPU: 0 PID: 3925 Comm: crond Not tainted syzkaller #0 [ 231.086665][ T3925] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 231.096722][ T3925] Call Trace: [ 231.099979][ T3925] [ 231.102888][ T3925] dump_stack_lvl+0x188/0x250 [ 231.107545][ T3925] ? show_regs_print_info+0x20/0x20 [ 231.112736][ T3925] ? load_image+0x410/0x410 [ 231.117215][ T3925] ? local_lock_release+0x170/0x170 [ 231.122388][ T3925] ? __rwlock_init+0x140/0x140 [ 231.127125][ T3925] dump_header+0xd9/0x780 [ 231.131431][ T3925] oom_kill_process+0x20e/0x3d0 [ 231.136268][ T3925] out_of_memory+0xedf/0x1190 [ 231.140930][ T3925] ? __alloc_pages+0x480/0x480 [ 231.145677][ T3925] ? unreserve_highatomic_pageblock+0x35e/0x4c0 [ 231.151887][ T3925] ? unregister_oom_notifier+0x20/0x20 [ 231.157346][ T3925] __alloc_pages_slowpath+0x1c70/0x2700 [ 231.162891][ T3925] ? get_page_from_freelist+0x2670/0x2670 [ 231.168592][ T3925] ? prepare_alloc_pages+0x359/0x5b0 [ 231.173863][ T3925] __alloc_pages+0x340/0x480 [ 231.178437][ T3925] ? zone_statistics+0x170/0x170 [ 231.183359][ T3925] ? __lock_acquire+0x7d40/0x7d40 [ 231.188359][ T3925] ? __rwlock_init+0x140/0x140 [ 231.193102][ T3925] alloc_pages_vma+0x2bc/0x790 [ 231.197840][ T3925] ? __swp_swapcount+0xf5/0x120 [ 231.202665][ T3925] __read_swap_cache_async+0x1b4/0xa70 [ 231.208101][ T3925] swap_cluster_readahead+0x6a3/0x7c0 [ 231.213447][ T3925] ? read_swap_cache_async+0x90/0x90 [ 231.218717][ T3925] swapin_readahead+0xf1/0xab0 [ 231.223480][ T3925] ? rcu_lock_release+0x5/0x20 [ 231.228229][ T3925] ? __lock_acquire+0x7d40/0x7d40 [ 231.233228][ T3925] ? exit_swap_address_space+0x280/0x280 [ 231.238837][ T3925] ? put_swap_device+0x15c/0x200 [ 231.243747][ T3925] ? lookup_swap_cache+0x135/0x440 [ 231.248828][ T3925] ? get_swap_device+0x21b/0x360 [ 231.253749][ T3925] do_swap_page+0x4d0/0x1fd0 [ 231.258323][ T3925] handle_mm_fault+0x1bd9/0x4440 [ 231.263250][ T3925] ? get_page+0xe0/0xe0 [ 231.267389][ T3925] ? vmacache_find+0x4e3/0x590 [ 231.272124][ T3925] ? vmacache_update+0xa0/0x100 [ 231.276974][ T3925] ? find_vma+0x1df/0x230 [ 231.281291][ T3925] do_user_addr_fault+0x494/0xc90 [ 231.286314][ T3925] exc_page_fault+0x60/0x100 [ 231.290880][ T3925] ? __might_fault+0xb7/0x110 [ 231.295537][ T3925] asm_exc_page_fault+0x22/0x30 [ 231.300362][ T3925] RIP: 0010:__get_user_8+0x18/0x30 [ 231.305447][ T3925] Code: 31 c0 0f 01 ca c3 90 90 90 90 90 90 90 90 90 90 90 90 48 ba f9 ef ff ff ff 7f 00 00 48 39 d0 73 64 48 19 d2 48 21 d0 0f 01 cb <48> 8b 10 31 c0 0f 01 ca c3 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 231.325044][ T3925] RSP: 0000:ffffc90002f6fd98 EFLAGS: 00050206 [ 231.331085][ T3925] RAX: 00007f99161a0ae8 RBX: 00007f99161a0ae8 RCX: 8f48554bb2295100 [ 231.339031][ T3925] RDX: ffffffffffffffff RSI: ffffffff8a2b3e00 RDI: ffffffff8a7a4b40 [ 231.346999][ T3925] RBP: ffffc90002f6fec0 R08: ffffffff8e6b282f R09: 1ffffffff1cd6505 [ 231.354943][ T3925] R10: dffffc0000000000 R11: fffffbfff1cd6506 R12: ffffc90002f6ffd8 [ 231.362889][ T3925] R13: dffffc0000000000 R14: ffff88802d81d940 R15: ffff88802d81eeb8 [ 231.370848][ T3925] __rseq_handle_notify_resume+0x14f/0xf40 [ 231.376632][ T3925] ? __remove_hrtimer+0x3a0/0x3a0 [ 231.381632][ T3925] ? __bpf_trace_rseq_ip_fixup+0x40/0x40 [ 231.387242][ T3925] ? __se_sys_clock_nanosleep+0x30b/0x3a0 [ 231.392937][ T3925] ? blkcg_maybe_throttle_current+0x116/0x6e0 [ 231.398980][ T3925] exit_to_user_mode_loop+0xe5/0x130 [ 231.404254][ T3925] exit_to_user_mode_prepare+0xee/0x180 [ 231.409771][ T3925] syscall_exit_to_user_mode+0x16/0x40 [ 231.415202][ T3925] do_syscall_64+0x58/0xa0 [ 231.419603][ T3925] ? clear_bhb_loop+0x30/0x80 [ 231.424264][ T3925] ? clear_bhb_loop+0x30/0x80 [ 231.428923][ T3925] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 231.434788][ T3925] RIP: 0033:0x7f99162f0407 [ 231.439188][ T3925] Code: Unable to access opcode bytes at RIP 0x7f99162f03dd. [ 231.446547][ T3925] RSP: 002b:00007fffc7741050 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 231.454948][ T3925] RAX: 0000000000000000 RBX: 00007f99161a0c80 RCX: 00007f99162f0407 [ 231.462918][ T3925] RDX: 00007fffc7741090 RSI: 0000000000000000 RDI: 0000000000000000 [ 231.470862][ T3925] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 231.478809][ T3925] R10: 00007fffc7741090 R11: 0000000000000202 R12: 0000000000000000 [ 231.486764][ T3925] R13: 000000000000003c R14: 0000000000000000 R15: 000000000000003c [ 231.494717][ T3925] [ 231.717003][ T28] oom_reaper: reaped process 6415 (syz.4.783), now anon-rss:0kB, file-rss:19896kB, shmem-rss:0kB [ 231.809326][ T3925] Mem-Info: [ 231.815580][ T3925] active_anon:0 inactive_anon:1 isolated_anon:0 [ 231.815580][ T3925] active_file:41 inactive_file:26 isolated_file:0 [ 231.815580][ T3925] unevictable:768 dirty:0 writeback:0 [ 231.815580][ T3925] slab_reclaimable:21124 slab_unreclaimable:110035 [ 231.815580][ T3925] mapped:25601 shmem:768 pagetables:630 bounce:0 [ 231.815580][ T3925] kernel_misc_reclaimable:0 [ 231.815580][ T3925] free:9135 free_pcp:164 free_cma:0 [ 232.031408][ T3925] Node 0 active_anon:0kB inactive_anon:4kB active_file:28kB inactive_file:104kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:102404kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:10320kB pagetables:2520kB all_unreclaimable? no [ 232.360299][ T3925] Node 1 active_anon:0kB inactive_anon:0kB active_file:84kB inactive_file:52kB 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 [ 232.592613][ T3925] Node 0 DMA free:9336kB 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 [ 232.633421][ T3925] lowmem_reserve[]: 0 2523 2524 2524 2524 [ 232.641919][ T3925] Node 0 DMA32 free:6852kB min:34648kB low:43308kB high:51968kB reserved_highatomic:8192KB active_anon:0kB inactive_anon:4kB active_file:124kB inactive_file:52kB unevictable:1536kB writepending:0kB present:3129332kB managed:2591004kB mlocked:0kB bounce:0kB free_pcp:332kB local_pcp:332kB free_cma:0kB [ 232.693415][ T3925] lowmem_reserve[]: 0 0 0 0 0 [ 232.698101][ T3925] 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 [ 232.912921][ T3925] lowmem_reserve[]: 0 0 0 0 0 [ 232.917610][ T3925] Node 1 Normal free:20472kB min:55240kB low:69048kB high:82856kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:96kB inactive_file:44kB unevictable:1536kB writepending:0kB present:4194304kB managed:4119672kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 233.084627][ T3925] lowmem_reserve[]: 0 0 0 0 0 [ 233.089323][ T3925] Node 0 DMA: 0*4kB 1*8kB (U) 1*16kB (U) 1*32kB (U) 1*64kB (M) 2*128kB (UM) 1*256kB (M) 1*512kB (M) 2*1024kB (UM) 1*2048kB (M) 1*4096kB (M) = 9336kB [ 233.111075][ T3925] Node 0 DMA32: 1*4kB (U) 10*8kB (U) 1*16kB (U) 153*32kB (UME) 19*64kB (U) 3*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 6596kB [ 233.131549][ T3925] 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 [ 233.151377][ T3925] Node 1 Normal: 12*4kB (ME) 11*8kB (UME) 9*16kB (UME) 13*32kB (ME) 11*64kB (UME) 13*128kB (UME) 10*256kB (M) 3*512kB (M) 13*1024kB (M) 0*2048kB 0*4096kB = 20472kB [ 233.344391][ T3925] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 233.464619][ T3925] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 233.536019][ T3925] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 233.553419][ T3925] Node 1 hugepages_total=4 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 233.572923][ T3925] 841 total pagecache pages [ 233.578145][ T3925] 1 pages in swap cache [ 233.583330][ T3925] Swap cache stats: add 25483, delete 25482, find 163/821 [ 233.590411][ T3925] Free swap = 38852kB [ 233.602414][ T3925] Total swap = 124996kB [ 233.606562][ T3925] 2097051 pages RAM [ 233.610351][ T3925] 0 pages HighMem/MovableOnly [ 233.622428][ T3925] 415313 pages reserved [ 233.626568][ T3925] 0 pages cma reserved [ 233.630607][ T3925] Unreclaimable slab info: [ 233.639029][ T3925] Name Used Total [ 233.769102][ T3925] pid_3 3KB 3KB [ 233.854009][ T3925] pid_2 90KB 138KB [ 233.860102][ T3925] bio-320 0KB 7KB [ 234.019331][ T3925] zswap_entry 2008KB 2008KB [ 234.091069][ T3925] AF_VSOCK 31KB 31KB [ 234.135853][ T3925] batadv_tt_change_cache 4KB 8KB [ 234.154687][ T3925] batadv_tl_cache 5KB 8KB [ 234.160748][ T3925] p9_req_t 4KB 8KB [ 234.173721][ T3925] TIPC 36KB 63KB [ 234.179782][ T3925] SCTPv6 63KB 63KB [ 234.210908][ T3925] SCTP 30KB 61KB [ 234.223917][ T3925] sctp_chunk 217KB 217KB [ 234.229980][ T3925] sctp_bind_bucket 4KB 4KB [ 234.301242][ T3925] DCCPv6 37KB 59KB [ 234.332381][ T3925] DCCP 38KB 61KB [ 234.338458][ T3925] RXRPC 36KB 61KB [ 234.367973][ T3925] rxrpc_call_jar 102KB 110KB [ 234.491417][ T3925] bridge_fdb_cache 10KB 11KB [ 234.565311][ T3925] fib6_nodes 139KB 180KB [ 234.599679][ T3925] ip6_dst_cache 228KB 405KB [ 234.634651][ T3925] PINGv6 30KB 30KB [ 234.646883][ T3925] RAWv6 123KB 123KB [ 234.741400][ T3925] UDPLITEv6 32KB 32KB [ 234.747458][ T3925] UDPv6 344KB 416KB [ 234.799657][ T3925] request_sock_TCPv6 7KB 7KB [ 234.824048][ T3925] TCPv6 51KB 95KB [ 234.830115][ T3925] nf_conntrack 34KB 70KB [ 234.985609][ T3925] wg_peer 89KB 91KB [ 235.021401][ T3925] allowedips_node 11KB 11KB [ 235.027495][ T3925] t10_alua_lu_gp_cache 3KB 3KB [ 235.066037][ T3925] sd_ext_cdb 3KB 3KB [ 235.198136][ T3925] scsi_sense_cache 1331KB 1348KB [ 235.236961][ T3925] virtio_scsi_cmd 16KB 16KB [ 235.257001][ T3925] bio-136 90KB 116KB [ 235.276490][ T3925] sgpool-128 29KB 29KB [ 235.297250][ T3925] sgpool-64 31KB 63KB [ 235.317636][ T3925] sgpool-32 110KB 126KB [ 235.335558][ T3925] sgpool-16 90KB 90KB [ 235.388211][ T3925] sgpool-8 78KB 78KB [ 235.411527][ T4264] slab_out_of_memory: 2703 callbacks suppressed [ 235.411536][ T4264] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 235.426227][ T4264] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 235.436717][ T4264] node 0: slabs: 4690, objs: 56280, free: 0 [ 235.442779][ T4264] node 1: slabs: 721, objs: 8652, free: 48 [ 235.448815][ T4357] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 235.457748][ T4357] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 235.467806][ T4357] node 0: slabs: 972, objs: 15552, free: 0 [ 235.473817][ T4357] node 1: slabs: 384, objs: 3134, free: 0 [ 235.479753][ T144] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 235.488688][ T144] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 235.498770][ T144] node 0: slabs: 972, objs: 15552, free: 0 [ 235.504766][ T144] node 1: slabs: 384, objs: 3134, free: 0 [ 235.516344][ T9] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 235.525455][ C0] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 235.525467][ C0] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 235.525477][ C0] node 0: slabs: 4690, objs: 56280, free: 0 [ 235.525485][ C0] node 1: slabs: 721, objs: 8652, free: 48 [ 235.556216][ T9] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 235.566288][ T9] node 0: slabs: 972, objs: 15552, free: 0 [ 235.572254][ T9] node 1: slabs: 384, objs: 3134, free: 0 [ 235.580451][ T156] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 235.589387][ T156] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 235.599436][ T156] node 0: slabs: 972, objs: 15552, free: 0 [ 235.605412][ T156] node 1: slabs: 384, objs: 3134, free: 0 [ 235.622432][ T154] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 235.631603][ T154] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 235.641697][ T154] node 0: slabs: 972, objs: 15552, free: 0 [ 235.647668][ T154] node 1: slabs: 384, objs: 3134, free: 0 [ 235.661402][ T3086] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 235.670317][ T3086] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 235.680384][ T3086] node 0: slabs: 972, objs: 15552, free: 0 [ 235.686370][ T3086] node 1: slabs: 384, objs: 3134, free: 0 [ 235.698276][ T3925] bio-224 1KB 3KB [ 235.734247][ T3476] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 235.742241][ T3476] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 235.752777][ T3476] node 0: slabs: 4694, objs: 56328, free: 0 [ 235.758815][ T3476] node 1: slabs: 721, objs: 8652, free: 48 [ 235.764802][ T3476] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 235.772854][ T3476] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 235.783334][ T3476] node 0: slabs: 4694, objs: 56328, free: 0 [ 235.789378][ T3476] node 1: slabs: 721, objs: 8652, free: 48 [ 235.871445][ T3925] mqueue_inode_cache 32KB 60KB [ 235.877593][ T3925] f2fs_bio_post_read_ctx 16KB 16KB [ 235.981425][ T3925] jfs_mp 7KB 7KB [ 235.987490][ T3925] fuse_request 7KB 7KB [ 236.018331][ T3925] cifs_small_rq 16KB 16KB [ 236.029670][ T3925] cifs_request 67KB 67KB [ 236.039033][ T3925] cifs_mpx_ids 4KB 4KB [ 236.045623][ T3925] nfs_commit_data 15KB 15KB [ 236.054247][ T3925] nfs_write_data 47KB 47KB [ 236.060316][ T3925] jbd2_inode 4KB 7KB [ 236.066393][ T3925] ext4_system_zone 0KB 3KB [ 236.096217][ T3925] ext4_io_end_vec 3KB 3KB [ 236.102313][ T3925] ext4_bio_post_read_ctx 15KB 15KB [ 236.108808][ T3925] kioctx 15KB 31KB [ 236.210032][ T3925] aio_kiocb 3KB 7KB [ 236.313918][ T3925] userfaultfd_ctx_cache 8KB 16KB [ 236.320329][ T3925] fanotify_fid_event 3KB 3KB [ 236.496803][ T3925] fsnotify_mark 3KB 3KB [ 236.533677][ T3925] dnotify_mark 3KB 3KB [ 236.539739][ T3925] dnotify_struct 3KB 3KB [ 236.691025][ T3925] fasync_cache 3KB 3KB [ 236.733677][ T3925] pid_namespace 4KB 7KB [ 236.739731][ T3925] posix_timers_cache 7KB 15KB [ 236.773719][ T3925] kvm_vcpu 55KB 55KB [ 236.779788][ T3925] x86_emulator 30KB 30KB [ 236.819067][ T3925] x86_fpu 60KB 60KB [ 236.835166][ T3925] rpc_buffers 17KB 31KB [ 236.841233][ T3925] rpc_tasks 2KB 3KB [ 236.850982][ T9] warn_alloc: 3749 callbacks suppressed [ 236.850991][ T9] kworker/u4:0: page allocation failure: order:0, mode:0x40a20(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1 [ 236.978831][ T3925] UNIX-STREAM 124KB 224KB [ 237.014026][ T9] CPU: 0 PID: 9 Comm: kworker/u4:0 Not tainted syzkaller #0 [ 237.021316][ T9] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 237.031355][ T9] Workqueue: events_unbound cfg80211_wiphy_work [ 237.037576][ T9] Call Trace: [ 237.040832][ T9] [ 237.043741][ T9] dump_stack_lvl+0x188/0x250 [ 237.048393][ T9] ? rcu_lock_release+0x5/0x20 [ 237.053153][ T9] ? show_regs_print_info+0x20/0x20 [ 237.058324][ T9] ? load_image+0x410/0x410 [ 237.062806][ T9] warn_alloc+0x245/0x320 [ 237.067125][ T9] ? zone_watermark_ok_safe+0x250/0x250 [ 237.072649][ T9] ? __cpuset_node_allowed+0x98/0x530 [ 237.078042][ T9] ? wakeup_kcompactd+0x88/0x4f0 [ 237.082957][ T9] __alloc_pages_slowpath+0x26a3/0x2700 [ 237.088541][ T9] ? __lock_acquire+0x13b3/0x7d40 [ 237.093547][ T9] ? get_page_from_freelist+0x2670/0x2670 [ 237.099242][ T9] ? __alloc_pages+0x480/0x480 [ 237.103990][ T9] ? prepare_alloc_pages+0x359/0x5b0 [ 237.109265][ T9] __alloc_pages+0x340/0x480 [ 237.113834][ T9] ? zone_statistics+0x170/0x170 [ 237.118759][ T9] ? alloc_pages+0x452/0x560 [ 237.123335][ T9] new_slab+0x2dc/0x4b0 [ 237.127468][ T9] ___slab_alloc+0x807/0xdd0 [ 237.132040][ T9] ? ieee802_11_parse_elems_crc+0xb3/0x1090 [ 237.137911][ T9] __kmalloc+0x11d/0x340 [ 237.142126][ T9] ? ieee802_11_parse_elems_crc+0xb3/0x1090 [ 237.147996][ T9] ieee802_11_parse_elems_crc+0xb3/0x1090 [ 237.153697][ T9] ? ieee80211_ibss_rx_queued_mgmt+0xff/0x2b50 [ 237.159826][ T9] ? verify_lock_unused+0x140/0x140 [ 237.165002][ T9] ? mutex_lock_io_nested+0x60/0x60 [ 237.170174][ T9] ? verify_lock_unused+0x140/0x140 [ 237.175355][ T9] ? ieee80211_queue_delayed_work+0x150/0x150 [ 237.181396][ T9] ? verify_lock_unused+0x140/0x140 [ 237.186572][ T9] ieee80211_ibss_rx_queued_mgmt+0x36b/0x2b50 [ 237.192620][ T9] ? mark_lock+0x94/0x320 [ 237.196923][ T9] ? ieee80211_ibss_rx_no_sta+0x750/0x750 [ 237.202617][ T9] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 237.208574][ T9] ? lock_chain_count+0x20/0x20 [ 237.213400][ T9] ? __rwlock_init+0x140/0x140 [ 237.218188][ T9] ? kcov_remote_start+0x135/0x5e0 [ 237.223288][ T9] ? lockdep_hardirqs_on+0x94/0x140 [ 237.228467][ T9] ieee80211_iface_work+0x714/0xc50 [ 237.233640][ T9] ? _raw_spin_unlock_irq+0x1f/0x40 [ 237.238818][ T9] cfg80211_wiphy_work+0x224/0x260 [ 237.243906][ T9] process_one_work+0x867/0xff0 [ 237.248742][ T9] ? worker_detach_from_pool+0x240/0x240 [ 237.254347][ T9] ? lockdep_hardirqs_off+0x70/0x100 [ 237.259610][ T9] ? _raw_spin_lock_irq+0xb7/0xf0 [ 237.264609][ T9] ? _raw_spin_lock_irqsave+0x100/0x100 [ 237.270134][ T9] ? wq_worker_running+0x97/0x170 [ 237.275180][ T9] worker_thread+0xad7/0x12a0 [ 237.279860][ T9] kthread+0x42e/0x520 [ 237.283900][ T9] ? rcu_lock_release+0x20/0x20 [ 237.288725][ T9] ? kthread_blkcg+0xd0/0xd0 [ 237.293291][ T9] ret_from_fork+0x1f/0x30 [ 237.297715][ T9] [ 237.369832][ T3925] UNIX 182KB 384KB [ 237.392754][ T3925] ip4-frags 7KB 7KB [ 237.398838][ T3925] UDP-Lite 30KB 30KB [ 237.424043][ T3925] tcp_bind_bucket 4KB 8KB [ 237.430095][ T3925] inet_peer_cache 4KB 4KB [ 237.440389][ T3925] ip_fib_trie 25KB 28KB [ 237.449005][ T3925] ip_fib_alias 94KB 94KB [ 237.455076][ T3925] ip_dst_cache 112KB 112KB [ 237.461114][ T3925] PING 30KB 30KB [ 237.471106][ T3925] RAW 52KB 61KB [ 237.491936][ T3925] UDP 97KB 123KB [ 237.497991][ T3925] tw_sock_TCP 7KB 7KB [ 237.524296][ T3925] request_sock_TCP 7KB 15KB [ 237.530349][ T3925] TCP 39KB 60KB [ 237.546112][ T3925] hugetlbfs_inode_cache 30KB 30KB [ 237.552856][ T3925] fscache_cookie_jar 8KB 15KB [ 237.558987][ T3925] bio-256 10KB 11KB [ 237.568234][ T3925] ep_head 8KB 16KB [ 237.575011][ T3925] eventpoll_pwq 28KB 39KB [ 237.581056][ T3925] eventpoll_epi 39KB 59KB [ 237.589853][ T3925] inotify_inode_mark 19KB 23KB [ 237.596008][ T3925] bio_crypt_ctx 7KB 7KB [ 237.607517][ T3925] request_queue 327KB 513KB [ 237.614216][ T3925] blkdev_ioc 20KB 22KB [ 237.620262][ T3925] bio-200 296KB 315KB [ 237.646313][ T3925] biovec-max 595KB 595KB [ 237.663915][ T3925] biovec-64 283KB 283KB [ 237.694158][ T3925] biovec-16 71KB 71KB [ 237.700232][ T3925] bio_integrity_payload 1KB 3KB [ 237.853952][ T3925] user_namespace 15KB 15KB [ 237.860010][ T3925] uid_cache 4KB 7KB [ 238.010567][ T3925] dmaengine-unmap-256 30KB 30KB [ 238.084422][ T3925] dmaengine-unmap-128 15KB 15KB [ 238.090652][ T3925] dmaengine-unmap-16 4KB 4KB [ 238.281405][ T3925] dmaengine-unmap-2 4KB 4KB [ 238.287972][ T3925] QIPCRTR 31KB 31KB [ 238.387101][ T3925] audit_buffer 3KB 7KB [ 238.481385][ T3925] skbuff_ext_cache 20KB 36KB [ 238.487438][ T3925] skbuff_fclone_cache 701KB 742KB [ 238.631383][ T3925] skbuff_head_cache 20478KB 20493KB [ 238.637447][ T3925] configfs_dir_cache 4KB 8KB [ 238.749548][ T3925] file_lock_cache 55KB 55KB [ 238.849010][ T3925] file_lock_ctx 13KB 15KB [ 238.886922][ T3925] fsnotify_mark_connector 12KB 16KB [ 238.963729][ T3925] taskstats 92KB 92KB [ 238.969816][ T3925] proc_dir_entry 679KB 716KB [ 239.151386][ T3925] pde_opener 7KB 15KB [ 239.157458][ T3925] seq_file 60KB 75KB [ 239.206296][ T9] Mem-Info: [ 239.209404][ T9] active_anon:0 inactive_anon:1 isolated_anon:0 [ 239.209404][ T9] active_file:47 inactive_file:26 isolated_file:0 [ 239.209404][ T9] unevictable:768 dirty:0 writeback:0 [ 239.209404][ T9] slab_reclaimable:21124 slab_unreclaimable:109675 [ 239.209404][ T9] mapped:25601 shmem:768 pagetables:630 bounce:0 [ 239.209404][ T9] kernel_misc_reclaimable:0 [ 239.209404][ T9] free:9590 free_pcp:66 free_cma:0 [ 239.297712][ T3925] sigqueue 55KB 55KB [ 239.390194][ T3925] shmem_inode_cache 8056KB 8830KB [ 239.440536][ T3925] kernfs_iattrs_cache 15KB 15KB [ 239.522898][ T3925] kernfs_node_cache 30023KB 30257KB [ 239.528961][ T3925] mnt_cache 111KB 141KB [ 239.666650][ T3925] filp 975KB 1717KB [ 239.697619][ T9] Node 0 active_anon:0kB inactive_anon:4kB active_file:124kB inactive_file:48kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:102404kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:10320kB pagetables:2520kB all_unreclaimable? yes [ 239.739484][ T3925] names_cache 13646KB 14016KB [ 239.764874][ T3925] net_namespace 53KB 53KB [ 239.770928][ T3925] iint_cache 46KB 48KB [ 239.828514][ T3925] lsm_inode_cache 2293KB 2338KB [ 239.853974][ T3925] lsm_file_cache 180KB 378KB [ 239.860024][ T3925] key_jar 23KB 23KB [ 239.868756][ T9] Node 1 active_anon:0kB inactive_anon:0kB active_file:56kB inactive_file:36kB unevictable:1536kB isolated(anon):0kB isolated(file):12kB 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 [ 239.913904][ T3925] uts_namespace 8KB 15KB [ 239.919956][ T3925] nsproxy 4KB 7KB [ 239.931257][ T3925] vm_area_struct 1467KB 2266KB [ 239.939892][ T3925] fs_cache 53KB 96KB [ 239.961374][ T9] Node 0 DMA free:9336kB 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 [ 240.004276][ T3925] files_cache 236KB 382KB [ 240.010333][ T3925] signal_cache 786KB 2068KB [ 240.027707][ T3925] sighand_cache 777KB 781KB [ 240.037512][ T3925] task_struct 4410KB 5563KB [ 240.046143][ T9] lowmem_reserve[]: 0 2523 2524 2524 2524 [ 240.051939][ T3925] cred_jar 185KB 435KB [ 240.057992][ T3925] anon_vma_chain 541KB 846KB [ 240.091386][ T9] Node 0 DMA32 free:7920kB min:34648kB low:43308kB high:51968kB reserved_highatomic:6144KB active_anon:0kB inactive_anon:4kB active_file:72kB inactive_file:52kB unevictable:1536kB writepending:0kB present:3129332kB managed:2591004kB mlocked:0kB bounce:0kB free_pcp:660kB local_pcp:660kB free_cma:0kB [ 240.229214][ T3925] anon_vma 206KB 223KB [ 240.309880][ T3925] pid 111KB 330KB [ 240.397296][ T3925] Acpi-Operand 135KB 205KB [ 240.462220][ T9] lowmem_reserve[]: 0 0 0 0 0 [ 240.466922][ T9] 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 [ 240.502383][ T3925] Acpi-ParseExt 11KB 23KB [ 240.508466][ T3925] Acpi-Parse 55KB 94KB [ 240.624364][ T3925] Acpi-State 11KB 51KB [ 240.630425][ T3925] Acpi-Namespace 28KB 32KB [ 240.676775][ T3925] numa_policy 3KB 3KB [ 240.703529][ T9] lowmem_reserve[]: 0 0 0 0 0 [ 240.708215][ T9] Node 1 Normal free:20472kB min:55240kB low:69048kB high:82856kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:52kB inactive_file:80kB unevictable:1536kB writepending:0kB present:4194304kB managed:4119672kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 240.796168][ T3925] perf_event 31KB 31KB [ 240.861405][ T3925] trace_event_file 436KB 436KB [ 240.867471][ T3925] ftrace_event_field 560KB 560KB [ 241.009415][ T3925] pool_workqueue 208KB 224KB [ 241.077575][ T3925] task_group 18KB 30KB [ 241.157087][ T3925] mm_struct 299KB 661KB [ 241.211393][ T9] lowmem_reserve[]: 0 0 0 0 0 [ 241.216108][ T9] Node 0 DMA: 0*4kB 1*8kB (U) 1*16kB (U) 1*32kB (U) 1*64kB (M) 2*128kB (UM) 1*256kB (M) 1*512kB (M) 2*1024kB (UM) 1*2048kB (M) 1*4096kB (M) = 9336kB [ 241.260003][ T3925] vmap_area 408KB 511KB [ 241.371421][ T3925] debug_objects_cache 1538KB 1648KB [ 241.377657][ T3925] page->ptl 381KB 618KB [ 241.428761][ T9] Node 0 DMA32: 41*4kB (UM) 12*8kB (UM) 6*16kB (U) 367*32kB (UME) 55*64kB (UM) 12*128kB (U) 1*256kB (M) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 17412kB [ 241.481473][ T3925] kmalloc-cg-8k 1168KB 1312KB [ 241.487531][ T3925] kmalloc-cg-4k 3704KB 4672KB [ 241.631451][ T3925] kmalloc-cg-2k 1308KB 1824KB [ 241.637510][ T3925] kmalloc-cg-1k 1248KB 1696KB [ 241.643707][ T9] 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 [ 241.781442][ T9] Node 1 Normal: 12*4kB (ME) 11*8kB (UME) 9*16kB (UME) 13*32kB (ME) 11*64kB (UME) 13*128kB (UME) 10*256kB (M) 3*512kB (M) 13*1024kB (M) 0*2048kB 0*4096kB = 20472kB [ 241.803714][ T3925] kmalloc-cg-512 1139KB 2208KB [ 241.809795][ T3925] kmalloc-cg-256 16KB 16KB [ 241.870335][ T3925] kmalloc-cg-192 72KB 72KB [ 241.964390][ T9] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 241.994240][ T3925] kmalloc-cg-128 96KB 96KB [ 242.000299][ T3925] kmalloc-cg-96 60KB 60KB [ 242.094791][ T9] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 242.121388][ T3925] kmalloc-cg-64 48KB 48KB [ 242.127444][ T3925] kmalloc-cg-32 24KB 28KB [ 242.153915][ T9] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 242.181453][ T3925] kmalloc-cg-16 48KB 168KB [ 242.187507][ T3925] kmalloc-cg-8 8KB 11KB [ 242.196397][ T9] Node 1 hugepages_total=4 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 242.340062][ T9] 841 total pagecache pages [ 242.347141][ T3925] kmalloc-8k 8000KB 8384KB [ 242.364752][ T9] 1 pages in swap cache [ 242.368888][ T9] Swap cache stats: add 25483, delete 25482, find 163/821 [ 242.376161][ T3925] kmalloc-4k 156816KB 156920KB [ 242.387842][ T3925] kmalloc-2k 19936KB 24192KB [ 242.393949][ T9] Free swap = 38852kB [ 242.397991][ T9] Total swap = 124996kB [ 242.404694][ T3925] kmalloc-1k 37916KB 37916KB [ 242.410736][ T3925] kmalloc-512 34630KB 34660KB [ 242.423923][ T9] 2097051 pages RAM [ 242.427709][ T9] 0 pages HighMem/MovableOnly [ 242.432428][ T3925] kmalloc-256 4130KB 4512KB [ 242.438489][ T3925] kmalloc-192 1057KB 1596KB [ 242.534222][ T9] 415313 pages reserved [ 242.538364][ T9] 0 pages cma reserved [ 242.604962][ T9] slab_out_of_memory: 2800 callbacks suppressed [ 242.604980][ T9] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 242.620171][ T9] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 242.630253][ T9] node 0: slabs: 990, objs: 15840, free: 0 [ 242.636266][ T9] node 1: slabs: 384, objs: 3134, free: 0 [ 242.701794][ T3925] kmalloc-128 1579KB 1716KB [ 242.707850][ T3925] kmalloc-96 1078KB 1084KB [ 242.721702][ T3925] kmalloc-64 3468KB 3804KB [ 242.727777][ T3925] kmalloc-32 839KB 952KB [ 242.742037][ T3925] kmalloc-16 283KB 376KB [ 242.748094][ T3925] kmalloc-8 1263KB 1418KB [ 242.763394][ T3925] kmem_cache_node 207KB 208KB [ 242.769443][ T3925] kmem_cache 171KB 172KB [ 242.777553][ T3925] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=crond,pid=3925,uid=0 [ 242.794399][ T3925] Out of memory (oom_kill_allocating_task): Killed process 3925 (crond) total-vm:4036kB, anon-rss:0kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:44kB oom_score_adj:0 [ 242.831051][ T3853] dhcpcd invoked oom-killer: gfp_mask=0x1100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 243.151490][ T3853] CPU: 0 PID: 3853 Comm: dhcpcd Not tainted syzkaller #0 [ 243.158532][ T3853] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 243.168560][ T3853] Call Trace: [ 243.171815][ T3853] [ 243.174721][ T3853] dump_stack_lvl+0x188/0x250 [ 243.179376][ T3853] ? show_regs_print_info+0x20/0x20 [ 243.184551][ T3853] ? load_image+0x410/0x410 [ 243.189028][ T3853] ? local_lock_release+0x170/0x170 [ 243.194199][ T3853] ? __rwlock_init+0x140/0x140 [ 243.198940][ T3853] dump_header+0xd9/0x780 [ 243.203245][ T3853] oom_kill_process+0x20e/0x3d0 [ 243.208069][ T3853] out_of_memory+0xedf/0x1190 [ 243.212722][ T3853] ? __alloc_pages+0x480/0x480 [ 243.217460][ T3853] ? unreserve_highatomic_pageblock+0x35e/0x4c0 [ 243.223702][ T3853] ? unregister_oom_notifier+0x20/0x20 [ 243.229140][ T3853] __alloc_pages_slowpath+0x1c70/0x2700 [ 243.234691][ T3853] ? get_page_from_freelist+0x2670/0x2670 [ 243.240387][ T3853] ? prepare_alloc_pages+0x359/0x5b0 [ 243.245649][ T3853] __alloc_pages+0x340/0x480 [ 243.250215][ T3853] ? zone_statistics+0x170/0x170 [ 243.255127][ T3853] ? __lock_acquire+0x7d40/0x7d40 [ 243.260125][ T3853] ? __rwlock_init+0x140/0x140 [ 243.264890][ T3853] alloc_pages_vma+0x2bc/0x790 [ 243.269629][ T3853] ? __swp_swapcount+0xf5/0x120 [ 243.274454][ T3853] __read_swap_cache_async+0x1b4/0xa70 [ 243.279891][ T3853] swap_cluster_readahead+0x6a3/0x7c0 [ 243.285240][ T3853] ? read_swap_cache_async+0x90/0x90 [ 243.290539][ T3853] swapin_readahead+0xf1/0xab0 [ 243.295284][ T3853] ? rcu_lock_release+0x5/0x20 [ 243.300026][ T3853] ? __lock_acquire+0x7d40/0x7d40 [ 243.305025][ T3853] ? exit_swap_address_space+0x280/0x280 [ 243.310633][ T3853] ? put_swap_device+0x15c/0x200 [ 243.315546][ T3853] ? lookup_swap_cache+0x135/0x440 [ 243.320635][ T3853] ? get_swap_device+0x21b/0x360 [ 243.325556][ T3853] do_swap_page+0x4d0/0x1fd0 [ 243.330132][ T3853] handle_mm_fault+0x1bd9/0x4440 [ 243.335060][ T3853] ? get_page+0xe0/0xe0 [ 243.339197][ T3853] ? vmacache_find+0x4e3/0x590 [ 243.343936][ T3853] ? vmacache_update+0xa0/0x100 [ 243.348760][ T3853] ? find_vma+0x1df/0x230 [ 243.353077][ T3853] do_user_addr_fault+0x494/0xc90 [ 243.358111][ T3853] exc_page_fault+0x60/0x100 [ 243.362692][ T3853] asm_exc_page_fault+0x22/0x30 [ 243.367516][ T3853] RIP: 0010:do_sys_poll+0xf56/0x11a0 [ 243.372774][ T3853] 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 [ 243.392354][ T3853] RSP: 0000:ffffc900014df860 EFLAGS: 00050246 [ 243.398405][ T3853] RAX: 0000000000000011 RBX: 0000000000000004 RCX: ffff888029fdd940 [ 243.406360][ T3853] RDX: 0000564f29d988a6 RSI: ffffc900014dfc70 RDI: 0000000000000000 [ 243.414318][ T3853] RBP: ffffc900014dfe10 R08: ffff88807cefaf7f R09: 1ffff1100f9df5ef [ 243.422300][ T3853] R10: dffffc0000000000 R11: ffffed100f9df5f0 R12: 0000564f29d988c8 [ 243.430244][ T3853] R13: dffffc0000000000 R14: ffffc900014dfc82 R15: 0000000000000000 [ 243.438236][ T3853] ? do_sys_poll+0x741/0x11a0 [ 243.442891][ T3853] ? poll_select_finish+0x5d0/0x5d0 [ 243.448093][ T3853] ? __lock_acquire+0x13b3/0x7d40 [ 243.453097][ T3853] ? __ia32_compat_sys_ppoll_time64+0x320/0x320 [ 243.459311][ T3853] ? __ia32_compat_sys_ppoll_time64+0x320/0x320 [ 243.465528][ T3853] ? __ia32_compat_sys_ppoll_time64+0x320/0x320 [ 243.471742][ T3853] ? __ia32_compat_sys_ppoll_time64+0x320/0x320 [ 243.477968][ T3853] ? __ia32_compat_sys_ppoll_time64+0x320/0x320 [ 243.484211][ T3853] ? set_user_sigmask+0x15d/0x1c0 [ 243.489227][ T3853] ? sigprocmask+0x190/0x190 [ 243.493805][ T3853] ? __context_tracking_exit+0x4c/0x80 [ 243.499250][ T3853] __se_sys_ppoll+0x206/0x2a0 [ 243.503902][ T3853] ? __x64_sys_ppoll+0xc0/0xc0 [ 243.508683][ T3853] ? __x64_sys_ppoll+0x1c/0xc0 [ 243.513451][ T3853] do_syscall_64+0x4c/0xa0 [ 243.517848][ T3853] ? clear_bhb_loop+0x30/0x80 [ 243.522500][ T3853] ? clear_bhb_loop+0x30/0x80 [ 243.527152][ T3853] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 243.533019][ T3853] RIP: 0033:0x7ff4dae31407 [ 243.537430][ T3853] Code: Unable to access opcode bytes at RIP 0x7ff4dae313dd. [ 243.544763][ T3853] RSP: 002b:00007ffe59a9d8e0 EFLAGS: 00000202 ORIG_RAX: 000000000000010f [ 243.553149][ T3853] RAX: ffffffffffffffda RBX: 00007ff4dada7740 RCX: 00007ff4dae31407 [ 243.561094][ T3853] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000564f29d988a0 [ 243.569039][ T3853] RBP: 00007ffe59a9dc20 R08: 0000000000000008 R09: 0000000000000000 [ 243.576983][ T3853] R10: 00007ffe59a9dc20 R11: 0000000000000202 R12: 0000564f1c2715e0 [ 243.584927][ T3853] R13: 0000564f29d92d90 R14: 0000000000000000 R15: 00007ffe59a9d9d0 [ 243.592909][ T3853] [ 243.786970][ T6411] SLUB: Unable to allocate memory on node -1, gfp=0xdc0(GFP_KERNEL|__GFP_ZERO) [ 243.796066][ T6411] cache: kmalloc-4k, object size: 4096, buffer size: 8192, default order: 3, min order: 1 [ 243.806119][ T6411] kmalloc-4k debugging increased min order, use slub_debug=O to disable. [ 243.815134][ T6411] node 0: slabs: 3906, objs: 15615, free: 0 [ 243.821180][ T6411] node 1: slabs: 1000, objs: 4000, free: 13 [ 243.968147][ T3853] Mem-Info: [ 243.971289][ T3853] active_anon:0 inactive_anon:1 isolated_anon:0 [ 243.971289][ T3853] active_file:46 inactive_file:26 isolated_file:3 [ 243.971289][ T3853] unevictable:768 dirty:0 writeback:0 [ 243.971289][ T3853] slab_reclaimable:18764 slab_unreclaimable:107066 [ 243.971289][ T3853] mapped:25601 shmem:768 pagetables:630 bounce:0 [ 243.971289][ T3853] kernel_misc_reclaimable:0 [ 243.971289][ T3853] free:11208 free_pcp:3427 free_cma:0 [ 244.061036][ T3853] Node 0 active_anon:0kB inactive_anon:4kB active_file:76kB inactive_file:52kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:102404kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:10256kB pagetables:2520kB all_unreclaimable? yes [ 244.270440][ T3853] Node 1 active_anon:0kB inactive_anon:0kB active_file:84kB inactive_file:52kB unevictable:1536kB isolated(anon):0kB isolated(file):12kB 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 [ 244.302501][ T3853] Node 0 DMA free:9336kB 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 [ 244.333725][ T3853] lowmem_reserve[]: 0 2523 2524 2524 2524 [ 244.339461][ T3853] Node 0 DMA32 free:47992kB min:34648kB low:43308kB high:51968kB reserved_highatomic:24576KB active_anon:0kB inactive_anon:4kB active_file:72kB inactive_file:104kB unevictable:1536kB writepending:0kB present:3129332kB managed:2591004kB mlocked:0kB bounce:0kB free_pcp:7744kB local_pcp:7744kB free_cma:0kB [ 244.388617][ T3853] lowmem_reserve[]: 0 0 0 0 0 [ 244.395595][ T3086] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 244.411713][ T3853] 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 [ 244.455505][ T3853] lowmem_reserve[]: 0 0 0 0 0 [ 244.460191][ T3853] Node 1 Normal free:20472kB min:55240kB low:69048kB high:82856kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:68kB inactive_file:64kB unevictable:1536kB writepending:0kB present:4194304kB managed:4119672kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 244.491117][ T3853] lowmem_reserve[]: 0 0 0 0 0 [ 244.529818][ T3086] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 244.543740][ T3853] Node 0 DMA: 0*4kB 1*8kB (U) 1*16kB (U) 1*32kB (U) 1*64kB (M) 2*128kB (UM) 1*256kB (M) 1*512kB (M) 2*1024kB (UM) 1*2048kB (M) 1*4096kB (M) = 9336kB [ 244.763261][ T3853] Node 0 DMA32: 429*4kB (UMH) 232*8kB (UEH) 109*16kB (UME) 884*32kB (UMEH) 183*64kB (UMEH) 55*128kB (UME) 13*256kB (UME) 10*512kB (UE) 1*1024kB (E) 0*2048kB 0*4096kB = 61828kB [ 244.947410][ T3853] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 245.010877][ T3086] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 245.107865][ T3853] Node 1 Normal: 12*4kB (ME) 11*8kB (UME) 9*16kB (UME) 13*32kB (ME) 11*64kB (UME) 13*128kB (UME) 10*256kB (M) 3*512kB (M) 13*1024kB (M) 0*2048kB 0*4096kB = 20472kB [ 245.167708][ T3086] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 245.203960][ T3853] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 245.249334][ T3853] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 245.308906][ T3853] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 245.399134][ T3853] Node 1 hugepages_total=4 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 245.491545][ T3853] 1216 total pagecache pages [ 245.496136][ T3853] 27 pages in swap cache [ 245.500350][ T3853] Swap cache stats: add 26470, delete 26443, find 553/1907 [ 245.590311][ T3853] Free swap = 65464kB [ 245.603940][ T3853] Total swap = 124996kB [ 245.608092][ T3853] 2097051 pages RAM [ 245.637184][ T3853] 0 pages HighMem/MovableOnly [ 245.664064][ T3853] 415313 pages reserved [ 245.668233][ T3853] 0 pages cma reserved [ 245.688045][ T3853] Unreclaimable slab info: [ 245.707964][ T3853] Name Used Total [ 245.742576][ T3853] pid_3 3KB 3KB [ 245.748654][ T3853] pid_2 79KB 116KB [ 245.811261][ T3853] bio-320 0KB 7KB [ 245.835613][ T3853] zswap_entry 2039KB 2039KB [ 245.899338][ T3853] AF_VSOCK 31KB 31KB [ 245.936337][ T3853] batadv_tt_change_cache 4KB 8KB [ 245.964814][ T3853] batadv_tl_cache 5KB 8KB [ 245.970891][ T3853] p9_req_t 4KB 8KB [ 246.045913][ T3853] TIPC 36KB 63KB [ 246.071437][ T3853] SCTPv6 63KB 63KB [ 246.077520][ T3853] SCTP 30KB 61KB [ 246.144916][ T3086] device hsr_slave_0 left promiscuous mode [ 246.150932][ T3853] sctp_chunk 7KB 22KB [ 246.157255][ T3086] device hsr_slave_1 left promiscuous mode [ 246.166764][ T3853] sctp_bind_bucket 4KB 4KB [ 246.192362][ T3086] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 246.199745][ T3086] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 246.209497][ T3853] DCCPv6 37KB 59KB [ 246.231411][ T3853] DCCP 38KB 61KB [ 246.237489][ T3853] RXRPC 36KB 61KB [ 246.273598][ T3086] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 246.280986][ T3086] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 246.303943][ T3853] rxrpc_call_jar 102KB 110KB [ 246.309999][ T3853] bridge_fdb_cache 10KB 11KB [ 246.348397][ T3853] fib6_nodes 139KB 180KB [ 246.355160][ T3086] device bridge_slave_1 left promiscuous mode [ 246.361291][ T3086] bridge0: port 2(bridge_slave_1) entered disabled state [ 246.376790][ T3853] ip6_dst_cache 228KB 405KB [ 246.408650][ T3853] PINGv6 30KB 30KB [ 246.415393][ T3086] device bridge_slave_0 left promiscuous mode [ 246.424230][ T3853] RAWv6 123KB 123KB [ 246.430310][ T3853] UDPLITEv6 32KB 32KB [ 246.436561][ T3086] bridge0: port 1(bridge_slave_0) entered disabled state [ 246.466154][ T3853] UDPv6 322KB 416KB [ 246.472811][ T3086] device veth1_macvtap left promiscuous mode [ 246.479365][ T3853] request_sock_TCPv6 7KB 7KB [ 246.488171][ T3086] device veth0_macvtap left promiscuous mode [ 246.495336][ T3853] TCPv6 47KB 95KB [ 246.504056][ T3086] device veth1_vlan left promiscuous mode [ 246.509791][ T3086] device veth0_vlan left promiscuous mode [ 246.544097][ T3853] nf_conntrack 33KB 63KB [ 246.550194][ T3853] wg_peer 89KB 91KB [ 246.591559][ T3853] allowedips_node 11KB 11KB [ 246.597630][ T3853] t10_alua_lu_gp_cache 3KB 3KB [ 246.648341][ T3853] sd_ext_cdb 3KB 3KB [ 246.665781][ T3853] scsi_sense_cache 1331KB 1348KB [ 246.696777][ T3853] virtio_scsi_cmd 16KB 16KB [ 246.718429][ T3853] bio-136 90KB 116KB [ 246.746733][ T3853] sgpool-128 29KB 29KB [ 246.771475][ T3853] sgpool-64 31KB 63KB [ 246.777530][ T3853] sgpool-32 157KB 173KB [ 246.825549][ T3853] sgpool-16 112KB 112KB [ 246.851719][ T3853] sgpool-8 97KB 97KB [ 246.857778][ T3853] bio-224 1KB 3KB [ 246.899469][ T3853] mqueue_inode_cache 32KB 60KB [ 246.924792][ T3086] team0 (unregistering): Port device team_slave_1 removed [ 246.963928][ T3853] f2fs_bio_post_read_ctx 16KB 16KB [ 246.970469][ T3853] jfs_mp 7KB 7KB [ 246.992489][ T3086] team0 (unregistering): Port device team_slave_0 removed [ 247.043923][ T3853] fuse_request 7KB 7KB [ 247.050019][ T3853] cifs_small_rq 16KB 16KB [ 247.086653][ T3853] cifs_request 67KB 67KB [ 247.094203][ T3086] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 247.124065][ T3853] cifs_mpx_ids 4KB 4KB [ 247.130132][ T3853] nfs_commit_data 15KB 15KB [ 247.157926][ T3086] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 247.188301][ T3853] nfs_write_data 47KB 47KB [ 247.225116][ T3853] jbd2_inode 4KB 7KB [ 247.231172][ T3853] ext4_system_zone 0KB 3KB [ 247.290079][ T3853] ext4_io_end_vec 3KB 3KB [ 247.328960][ T3853] ext4_bio_post_read_ctx 15KB 15KB [ 247.361300][ T3853] kioctx 15KB 31KB [ 247.378221][ T3086] bond0 (unregistering): Released all slaves [ 247.397510][ T3853] aio_kiocb 3KB 7KB [ 247.438595][ T3853] userfaultfd_ctx_cache 8KB 16KB [ 247.479014][ T3853] fanotify_fid_event 3KB 3KB [ 247.541475][ T3853] fsnotify_mark 3KB 3KB [ 247.547538][ T3853] dnotify_mark 3KB 3KB [ 247.570380][ T3853] dnotify_struct 3KB 3KB [ 247.614708][ T3853] fasync_cache 3KB 3KB [ 247.620791][ T3853] pid_namespace 4KB 7KB [ 247.643738][ T3853] posix_timers_cache 7KB 15KB [ 247.649891][ T3853] kvm_vcpu 22KB 55KB [ 247.701626][ T3853] x86_emulator 30KB 30KB [ 247.714025][ T3853] x86_fpu 60KB 60KB [ 247.720089][ T3853] rpc_buffers 17KB 31KB [ 247.761418][ T3853] rpc_tasks 2KB 3KB [ 247.767474][ T3853] UNIX-STREAM 124KB 224KB [ 247.832061][ T3853] UNIX 182KB 384KB [ 247.838118][ T3853] ip4-frags 7KB 7KB [ 247.877936][ T3853] UDP-Lite 30KB 30KB [ 247.903402][ T3853] tcp_bind_bucket 4KB 8KB [ 247.909454][ T3853] inet_peer_cache 4KB 4KB [ 247.955186][ T3853] ip_fib_trie 25KB 28KB [ 247.961249][ T3853] ip_fib_alias 94KB 94KB [ 247.994357][ T3853] ip_dst_cache 67KB 84KB [ 248.000411][ T3853] PING 30KB 30KB [ 248.031411][ T3853] RAW 52KB 61KB [ 248.037466][ T3853] UDP 97KB 123KB [ 248.068534][ T3853] tw_sock_TCP 7KB 7KB [ 248.086122][ T3853] request_sock_TCP 7KB 15KB [ 248.104226][ T3853] TCP 33KB 60KB [ 248.110318][ T3853] hugetlbfs_inode_cache 30KB 30KB [ 248.143683][ T3853] fscache_cookie_jar 8KB 15KB [ 248.149861][ T3853] bio-256 10KB 11KB [ 248.184055][ T3853] ep_head 8KB 16KB [ 248.190141][ T3853] eventpoll_pwq 28KB 39KB [ 248.216513][ T3853] eventpoll_epi 39KB 59KB [ 248.234303][ T3853] inotify_inode_mark 19KB 23KB [ 248.240453][ T3853] bio_crypt_ctx 7KB 7KB [ 248.274144][ T3853] request_queue 327KB 513KB [ 248.280198][ T3853] blkdev_ioc 20KB 22KB [ 248.306587][ T3853] bio-200 375KB 393KB [ 248.327433][ T3853] biovec-max 531KB 595KB [ 248.346336][ T3853] biovec-64 425KB 425KB [ 248.365525][ T3853] biovec-16 82KB 82KB [ 248.384876][ T3853] bio_integrity_payload 1KB 3KB [ 248.391279][ T3853] user_namespace 15KB 15KB [ 248.415371][ T3853] uid_cache 4KB 7KB [ 248.434883][ T3853] dmaengine-unmap-256 30KB 30KB [ 248.441111][ T3853] dmaengine-unmap-128 15KB 15KB [ 248.483416][ T3853] dmaengine-unmap-16 4KB 4KB [ 248.489568][ T3853] dmaengine-unmap-2 4KB 4KB [ 248.532561][ T3853] QIPCRTR 31KB 31KB [ 248.538618][ T3853] audit_buffer 3KB 7KB [ 248.576354][ T3853] skbuff_ext_cache 20KB 36KB [ 248.607466][ T3853] skbuff_fclone_cache 43KB 75KB [ 248.631420][ T3853] skbuff_head_cache 19742KB 19815KB [ 248.653826][ T3853] configfs_dir_cache 4KB 8KB [ 248.659965][ T3853] file_lock_cache 82KB 82KB [ 248.709152][ T3853] file_lock_ctx 13KB 15KB [ 248.730545][ T3853] fsnotify_mark_connector 12KB 16KB [ 248.760033][ T3853] taskstats 92KB 92KB [ 248.786366][ T3853] proc_dir_entry 679KB 716KB [ 248.808553][ T3853] pde_opener 7KB 15KB [ 248.841149][ T3853] seq_file 15KB 30KB [ 248.865986][ T3853] sigqueue 55KB 55KB [ 248.895730][ T3853] shmem_inode_cache 7381KB 8239KB [ 248.923412][ T3853] kernfs_iattrs_cache 15KB 15KB [ 248.929654][ T3853] kernfs_node_cache 30082KB 30254KB [ 248.983422][ T3853] mnt_cache 111KB 141KB [ 248.989497][ T3853] filp 506KB 1110KB [ 249.031639][ T3853] names_cache 3272KB 3986KB [ 249.064932][ T3853] net_namespace 53KB 53KB [ 249.070986][ T3853] iint_cache 45KB 48KB [ 249.111390][ T3853] lsm_inode_cache 1683KB 1928KB [ 249.117465][ T3853] lsm_file_cache 131KB 354KB [ 249.152181][ T3853] key_jar 23KB 23KB [ 249.158255][ T3853] uts_namespace 8KB 15KB [ 249.186878][ T3853] nsproxy 4KB 7KB [ 249.206295][ T3853] vm_area_struct 727KB 1144KB [ 249.226356][ T3853] fs_cache 52KB 96KB [ 249.244491][ T3853] files_cache 224KB 382KB [ 249.250549][ T3853] signal_cache 611KB 2068KB [ 249.284074][ T3853] sighand_cache 686KB 781KB [ 249.290136][ T3853] task_struct 2863KB 4670KB [ 249.314275][ T3853] cred_jar 169KB 435KB [ 249.320358][ T3853] anon_vma_chain 356KB 633KB [ 249.351913][ T3853] anon_vma 130KB 179KB [ 249.357991][ T3853] pid 111KB 330KB [ 249.391995][ T3853] Acpi-Operand 135KB 205KB [ 249.398050][ T3853] Acpi-ParseExt 11KB 23KB [ 249.426321][ T3853] Acpi-Parse 55KB 94KB [ 249.446491][ T3853] Acpi-State 11KB 51KB [ 249.461194][ T3853] Acpi-Namespace 28KB 32KB [ 249.475899][ T3853] numa_policy 3KB 3KB [ 249.496107][ T3853] perf_event 31KB 31KB [ 249.515868][ T3853] trace_event_file 436KB 436KB [ 249.529058][ T3853] ftrace_event_field 560KB 560KB [ 249.538707][ T3853] pool_workqueue 208KB 224KB [ 249.553524][ T3853] task_group 18KB 30KB [ 249.559579][ T3853] mm_struct 250KB 630KB [ 249.579576][ T3853] vmap_area 347KB 484KB [ 249.590659][ T3853] debug_objects_cache 1538KB 1648KB [ 249.609930][ T3853] page->ptl 125KB 346KB [ 249.629366][ T3853] kmalloc-cg-8k 1200KB 1312KB [ 249.638915][ T3853] kmalloc-cg-4k 3448KB 4672KB [ 249.658044][ T3853] kmalloc-cg-2k 864KB 1664KB [ 249.671168][ T3853] kmalloc-cg-1k 960KB 1632KB [ 249.688399][ T3853] kmalloc-cg-512 1139KB 2208KB [ 249.698225][ T3853] kmalloc-cg-256 16KB 16KB [ 249.718097][ T3853] kmalloc-cg-192 72KB 72KB [ 249.729820][ T3853] kmalloc-cg-128 96KB 96KB [ 249.747697][ T3853] kmalloc-cg-96 60KB 60KB [ 249.759430][ T3853] kmalloc-cg-64 48KB 48KB [ 249.776634][ T3853] kmalloc-cg-32 24KB 28KB [ 249.788491][ T3853] kmalloc-cg-16 48KB 168KB [ 249.807712][ T3853] kmalloc-cg-8 8KB 11KB [ 249.816753][ T3853] kmalloc-8k 7472KB 7904KB [ 249.835945][ T3853] kmalloc-4k 126144KB 126248KB [ 249.855167][ T3853] kmalloc-2k 20988KB 24192KB [ 249.866887][ T3853] kmalloc-1k 33776KB 36636KB [ 249.888327][ T3853] kmalloc-512 33878KB 34852KB [ 249.899425][ T3853] kmalloc-256 4129KB 4512KB [ 249.916640][ T3853] kmalloc-192 1112KB 1596KB [ 249.928494][ T3853] kmalloc-128 1469KB 1716KB [ 249.941271][ T3853] kmalloc-96 1077KB 1100KB [ 249.950407][ T3853] kmalloc-64 3087KB 3792KB [ 249.966317][ T3853] kmalloc-32 782KB 952KB [ 249.979420][ T3853] kmalloc-16 265KB 376KB [ 249.990517][ T3853] kmalloc-8 1250KB 1394KB [ 250.007727][ T3853] kmem_cache_node 207KB 208KB [ 250.019653][ T3853] kmem_cache 171KB 172KB [ 250.046315][ T3853] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=dhcpcd,pid=3853,uid=101 [ 250.066396][ T3853] Out of memory (oom_kill_allocating_task): Killed process 3853 (dhcpcd) total-vm:2840kB, anon-rss:0kB, file-rss:0kB, shmem-rss:0kB, UID:101 pgtables:40kB oom_score_adj:0 [ 251.047173][ T1] init invoked oom-killer: gfp_mask=0x1100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 251.114088][ T1] CPU: 0 PID: 1 Comm: init Not tainted syzkaller #0 [ 251.120677][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 251.130706][ T1] Call Trace: [ 251.133962][ T1] [ 251.136870][ T1] dump_stack_lvl+0x188/0x250 [ 251.141541][ T1] ? show_regs_print_info+0x20/0x20 [ 251.146713][ T1] ? load_image+0x410/0x410 [ 251.151211][ T1] ? local_lock_release+0x170/0x170 [ 251.156383][ T1] ? __rwlock_init+0x140/0x140 [ 251.161121][ T1] dump_header+0xd9/0x780 [ 251.165429][ T1] oom_kill_process+0x20e/0x3d0 [ 251.170256][ T1] out_of_memory+0xdb2/0x1190 [ 251.174912][ T1] ? __alloc_pages+0x480/0x480 [ 251.179657][ T1] ? unreserve_highatomic_pageblock+0x35e/0x4c0 [ 251.185868][ T1] ? unregister_oom_notifier+0x20/0x20 [ 251.191327][ T1] __alloc_pages_slowpath+0x1c70/0x2700 [ 251.196878][ T1] ? get_page_from_freelist+0x2670/0x2670 [ 251.202575][ T1] ? prepare_alloc_pages+0x359/0x5b0 [ 251.207836][ T1] __alloc_pages+0x340/0x480 [ 251.212401][ T1] ? zone_statistics+0x170/0x170 [ 251.217314][ T1] ? __lock_acquire+0x7d40/0x7d40 [ 251.222314][ T1] ? __rwlock_init+0x140/0x140 [ 251.227056][ T1] alloc_pages_vma+0x2bc/0x790 [ 251.231795][ T1] ? __swp_swapcount+0xf5/0x120 [ 251.236621][ T1] __read_swap_cache_async+0x1b4/0xa70 [ 251.242057][ T1] swap_cluster_readahead+0x6a3/0x7c0 [ 251.247405][ T1] ? read_swap_cache_async+0x90/0x90 [ 251.252672][ T1] swapin_readahead+0xf1/0xab0 [ 251.257411][ T1] ? rcu_lock_release+0x5/0x20 [ 251.262186][ T1] ? __lock_acquire+0x7d40/0x7d40 [ 251.267208][ T1] ? exit_swap_address_space+0x280/0x280 [ 251.272814][ T1] ? put_swap_device+0x15c/0x200 [ 251.277728][ T1] ? lookup_swap_cache+0x135/0x440 [ 251.282813][ T1] ? get_swap_device+0x21b/0x360 [ 251.287725][ T1] do_swap_page+0x4d0/0x1fd0 [ 251.292299][ T1] handle_mm_fault+0x1bd9/0x4440 [ 251.297216][ T1] ? get_page+0xe0/0xe0 [ 251.301351][ T1] ? vmacache_find+0x238/0x590 [ 251.306089][ T1] ? find_vma+0xd2/0x230 [ 251.310308][ T1] do_user_addr_fault+0x494/0xc90 [ 251.315315][ T1] exc_page_fault+0x60/0x100 [ 251.319879][ T1] ? __might_fault+0xb7/0x110 [ 251.324550][ T1] asm_exc_page_fault+0x22/0x30 [ 251.329377][ T1] RIP: 0010:__get_user_8+0x18/0x30 [ 251.334463][ T1] Code: 31 c0 0f 01 ca c3 90 90 90 90 90 90 90 90 90 90 90 90 48 ba f9 ef ff ff ff 7f 00 00 48 39 d0 73 64 48 19 d2 48 21 d0 0f 01 cb <48> 8b 10 31 c0 0f 01 ca c3 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 251.354054][ T1] RSP: 0000:ffffc90000c67d98 EFLAGS: 00050206 [ 251.360118][ T1] RAX: 00007f031c5cbae8 RBX: 00007f031c5cbae8 RCX: f6609232d2d01800 [ 251.368063][ T1] RDX: ffffffffffffffff RSI: ffffffff8a2b3e00 RDI: ffffffff8a7a4b40 [ 251.376006][ T1] RBP: ffffc90000c67ec0 R08: ffffffff8e6b282f R09: 1ffffffff1cd6505 [ 251.383953][ T1] R10: dffffc0000000000 R11: fffffbfff1cd6506 R12: ffffc90000c67fd8 [ 251.391896][ T1] R13: dffffc0000000000 R14: ffff888140788000 R15: ffff888140789578 [ 251.399850][ T1] __rseq_handle_notify_resume+0x14f/0xf40 [ 251.405646][ T1] ? _copy_from_user+0x111/0x170 [ 251.410562][ T1] ? __bpf_trace_rseq_ip_fixup+0x40/0x40 [ 251.416172][ T1] ? blkcg_maybe_throttle_current+0x116/0x6e0 [ 251.422213][ T1] exit_to_user_mode_loop+0xe5/0x130 [ 251.427485][ T1] exit_to_user_mode_prepare+0xee/0x180 [ 251.433026][ T1] syscall_exit_to_user_mode+0x16/0x40 [ 251.438475][ T1] do_syscall_64+0x58/0xa0 [ 251.442864][ T1] ? clear_bhb_loop+0x30/0x80 [ 251.447532][ T1] ? clear_bhb_loop+0x30/0x80 [ 251.452193][ T1] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 251.458059][ T1] RIP: 0033:0x7f031c71b407 [ 251.462459][ T1] Code: Unable to access opcode bytes at RIP 0x7f031c71b3dd. [ 251.469798][ T1] RSP: 002b:00007ffe49f65de0 EFLAGS: 00000202 ORIG_RAX: 0000000000000080 [ 251.478183][ T1] RAX: 0000000000000011 RBX: 00007f031c5cbc80 RCX: 00007f031c71b407 [ 251.486156][ T1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f031c935498 [ 251.494116][ T1] RBP: 00007f031c935490 R08: 0000000000000000 R09: 0000000000000000 [ 251.502060][ T1] R10: 0000000000000008 R11: 0000000000000202 R12: 00007f031c935490 [ 251.510004][ T1] R13: 00007ffe49f65e5c R14: 00007f031c96d000 R15: 000055f3a6cedd98 [ 251.517958][ T1] [ 252.174538][ T1] Mem-Info: [ 252.177664][ T1] active_anon:0 inactive_anon:0 isolated_anon:0 [ 252.177664][ T1] active_file:49 inactive_file:26 isolated_file:0 [ 252.177664][ T1] unevictable:768 dirty:0 writeback:0 [ 252.177664][ T1] slab_reclaimable:16479 slab_unreclaimable:97025 [ 252.177664][ T1] mapped:10241 shmem:768 pagetables:180 bounce:0 [ 252.177664][ T1] kernel_misc_reclaimable:0 [ 252.177664][ T1] free:14982 free_pcp:75 free_cma:0 [ 252.226362][ T1] Node 0 active_anon:0kB inactive_anon:0kB active_file:108kB inactive_file:104kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:40964kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:9104kB pagetables:720kB all_unreclaimable? yes [ 252.386197][ T1] Node 1 active_anon:0kB inactive_anon:0kB active_file:84kB inactive_file:52kB 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 [ 252.506173][ T1] Node 0 DMA free:9336kB 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 [ 252.640258][ T1] lowmem_reserve[]: 0 2523 2524 2524 2524 [ 252.673449][ T1] Node 0 DMA32 free:27320kB min:34648kB low:43308kB high:51968kB reserved_highatomic:4096KB active_anon:0kB inactive_anon:0kB active_file:68kB inactive_file:104kB unevictable:1536kB writepending:0kB present:3129332kB managed:2591004kB mlocked:0kB bounce:0kB free_pcp:340kB local_pcp:340kB free_cma:0kB [ 252.811615][ T1] lowmem_reserve[]: 0 0 0 0 0 [ 252.816309][ T1] 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 [ 252.956179][ T1] lowmem_reserve[]: 0 0 0 0 0 [ 252.960871][ T1] Node 1 Normal free:20540kB min:55240kB low:69048kB high:82856kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:84kB inactive_file:52kB unevictable:1536kB writepending:0kB present:4194304kB managed:4119672kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 253.088049][ T1] lowmem_reserve[]: 0 0 0 0 0 [ 253.106890][ T1] Node 0 DMA: 0*4kB 1*8kB (U) 1*16kB (U) 1*32kB (U) 1*64kB (M) 2*128kB (UM) 1*256kB (M) 1*512kB (M) 2*1024kB (UM) 1*2048kB (M) 1*4096kB (M) = 9336kB [ 253.174701][ T1] Node 0 DMA32: 90*4kB (ME) 108*8kB (UME) 95*16kB (ME) 245*32kB (ME) 66*64kB (ME) 22*128kB (ME) 10*256kB (ME) 10*512kB (UE) 0*1024kB 0*2048kB 0*4096kB = 25304kB [ 253.210636][ T1] 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 [ 253.236503][ T1] Node 1 Normal: 13*4kB (UME) 11*8kB (UME) 9*16kB (UME) 15*32kB (UME) 11*64kB (UME) 13*128kB (UME) 10*256kB (M) 3*512kB (M) 13*1024kB (M) 0*2048kB 0*4096kB = 20540kB [ 253.274116][ T1] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 253.325726][ T1] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 253.364118][ T1] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 253.381332][ T1] Node 1 hugepages_total=4 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 253.390622][ T1] 844 total pagecache pages [ 253.397174][ T1] 0 pages in swap cache [ 253.401307][ T1] Swap cache stats: add 27339, delete 27339, find 616/2203 [ 253.408500][ T1] Free swap = 113080kB [ 253.414684][ T1] Total swap = 124996kB [ 253.418812][ T1] 2097051 pages RAM [ 253.422627][ T1] 0 pages HighMem/MovableOnly [ 253.427273][ T1] 415313 pages reserved [ 253.433460][ T1] 0 pages cma reserved [ 253.437527][ T1] Unreclaimable slab info: [ 253.443889][ T1] Name Used Total [ 253.450133][ T1] pid_3 3KB 3KB [ 253.460279][ T1] pid_2 23KB 75KB [ 253.466421][ T1] bio-320 0KB 7KB [ 253.474612][ T1] zswap_entry 2067KB 2067KB [ 253.480658][ T1] AF_VSOCK 31KB 31KB [ 253.512883][ T1] batadv_tt_change_cache 4KB 8KB [ 253.519373][ T1] batadv_tl_cache 5KB 8KB [ 253.590346][ T1] p9_req_t 4KB 8KB [ 253.619862][ T1] TIPC 36KB 63KB [ 253.652622][ T1] SCTPv6 63KB 63KB [ 253.658678][ T1] SCTP 30KB 61KB [ 253.712945][ T1] sctp_chunk 7KB 22KB [ 253.719001][ T1] sctp_bind_bucket 4KB 4KB [ 253.777404][ T1] DCCPv6 37KB 59KB [ 253.800969][ T1] DCCP 38KB 61KB [ 253.834509][ T1] RXRPC 36KB 61KB [ 253.840581][ T1] rxrpc_call_jar 102KB 110KB [ 253.899508][ T1] bridge_fdb_cache 10KB 11KB [ 253.930645][ T1] fib6_nodes 139KB 180KB [ 253.964304][ T1] ip6_dst_cache 228KB 405KB [ 253.970374][ T1] PINGv6 30KB 30KB [ 254.028113][ T1] RAWv6 123KB 123KB [ 254.059076][ T1] UDPLITEv6 32KB 32KB [ 254.085706][ T1] UDPv6 320KB 416KB [ 254.123981][ T1] request_sock_TCPv6 7KB 7KB [ 254.130125][ T1] TCPv6 47KB 95KB [ 254.187973][ T1] nf_conntrack 32KB 63KB [ 254.228271][ T1] wg_peer 89KB 91KB [ 254.257449][ T1] allowedips_node 11KB 11KB [ 254.290485][ T1] t10_alua_lu_gp_cache 3KB 3KB [ 254.319861][ T1] sd_ext_cdb 3KB 3KB [ 254.356330][ T1] scsi_sense_cache 1331KB 1348KB [ 254.389626][ T1] virtio_scsi_cmd 16KB 16KB [ 254.420350][ T1] bio-136 90KB 116KB [ 254.451958][ T1] sgpool-128 29KB 29KB [ 254.458026][ T1] sgpool-64 31KB 63KB [ 254.516930][ T1] sgpool-32 173KB 189KB [ 254.551822][ T1] sgpool-16 120KB 120KB [ 254.557879][ T1] sgpool-8 101KB 101KB [ 254.600905][ T1] bio-224 1KB 3KB [ 254.632905][ T1] mqueue_inode_cache 32KB 60KB [ 254.664053][ T1] f2fs_bio_post_read_ctx 16KB 16KB [ 254.701977][ T1] jfs_mp 7KB 7KB [ 254.708063][ T1] fuse_request 7KB 7KB [ 254.763065][ T1] cifs_small_rq 16KB 16KB [ 254.769119][ T1] cifs_request 67KB 67KB [ 254.817642][ T1] cifs_mpx_ids 4KB 4KB [ 254.839254][ T1] nfs_commit_data 15KB 15KB [ 254.866002][ T1] nfs_write_data 47KB 47KB [ 254.889442][ T1] jbd2_inode 4KB 7KB [ 254.919790][ T1] ext4_system_zone 0KB 3KB [ 254.944586][ T1] ext4_io_end_vec 3KB 3KB [ 254.950637][ T1] ext4_bio_post_read_ctx 15KB 15KB [ 254.997574][ T1] kioctx 15KB 31KB [ 255.019800][ T1] aio_kiocb 3KB 7KB [ 255.040235][ T1] userfaultfd_ctx_cache 8KB 16KB [ 255.078713][ T1] fanotify_fid_event 3KB 3KB [ 255.115061][ T1] fsnotify_mark 3KB 3KB [ 255.121117][ T1] dnotify_mark 3KB 3KB [ 255.177354][ T1] dnotify_struct 3KB 3KB [ 255.215516][ T1] fasync_cache 3KB 3KB [ 255.261387][ T1] pid_namespace 4KB 7KB [ 255.267441][ T1] posix_timers_cache 7KB 15KB [ 255.298910][ T1] kvm_vcpu 22KB 55KB [ 255.322592][ T1] x86_emulator 30KB 30KB [ 255.328660][ T1] x86_fpu 60KB 60KB [ 255.380329][ T1] rpc_buffers 17KB 31KB [ 255.407704][ T1] rpc_tasks 2KB 3KB [ 255.441900][ T1] UNIX-STREAM 124KB 224KB [ 255.447958][ T1] UNIX 182KB 384KB [ 255.473049][ T1420] aoe: packet could not be sent on lo. consider increasing tx_queue_len [ 255.483815][ T1420] ieee802154 phy0 wpan0: encryption failed: -22 [ 255.490340][ T1420] ieee802154 phy1 wpan1: encryption failed: -22 [ 255.526997][ T1] ip4-frags 7KB 7KB [ 255.563955][ T1] UDP-Lite 30KB 30KB [ 255.570023][ T1] tcp_bind_bucket 4KB 8KB [ 255.613532][ T1] inet_peer_cache 4KB 4KB [ 255.619623][ T1] ip_fib_trie 25KB 28KB [ 255.639357][ T1] ip_fib_alias 94KB 94KB [ 255.648338][ T1] ip_dst_cache 67KB 84KB [ 255.658569][ T1] PING 30KB 30KB [ 255.671944][ T1] RAW 52KB 61KB [ 255.678024][ T1] UDP 97KB 123KB [ 255.699888][ T1] tw_sock_TCP 7KB 7KB [ 255.713686][ T1] request_sock_TCP 7KB 15KB [ 255.719737][ T1] TCP 33KB 60KB [ 255.799840][ T1] hugetlbfs_inode_cache 30KB 30KB [ 255.835369][ T1] fscache_cookie_jar 8KB 15KB [ 255.876103][ T1] bio-256 10KB 11KB [ 255.900612][ T1] ep_head 8KB 16KB [ 255.933331][ T1] eventpoll_pwq 28KB 39KB [ 255.939394][ T1] eventpoll_epi 39KB 59KB [ 256.003649][ T1] inotify_inode_mark 19KB 23KB [ 256.009792][ T1] bio_crypt_ctx 7KB 7KB [ 256.059487][ T1] request_queue 327KB 513KB [ 256.094360][ T1] blkdev_ioc 20KB 22KB [ 256.100416][ T1] bio-200 375KB 393KB [ 256.159287][ T1] biovec-max 531KB 595KB [ 256.193638][ T1] biovec-64 441KB 441KB [ 256.199700][ T1] biovec-16 82KB 82KB [ 256.260448][ T1] bio_integrity_payload 1KB 3KB [ 256.307249][ T1] user_namespace 15KB 15KB [ 256.333467][ T1] uid_cache 4KB 7KB [ 256.339547][ T1] dmaengine-unmap-256 30KB 30KB [ 256.394166][ T1] dmaengine-unmap-128 15KB 15KB [ 256.400395][ T1] dmaengine-unmap-16 4KB 4KB [ 256.457435][ T1] dmaengine-unmap-2 4KB 4KB [ 256.488937][ T1] QIPCRTR 31KB 31KB [ 256.515621][ T1] audit_buffer 3KB 7KB [ 256.552254][ T1] skbuff_ext_cache 20KB 36KB [ 256.558309][ T1] skbuff_fclone_cache 43KB 75KB [ 256.614683][ T1] skbuff_head_cache 21251KB 21266KB [ 256.620738][ T1] configfs_dir_cache 4KB 8KB [ 256.684395][ T1] file_lock_cache 82KB 82KB [ 256.690455][ T1] file_lock_ctx 13KB 15KB [ 256.740000][ T1] fsnotify_mark_connector 12KB 16KB [ 256.771032][ T1] taskstats 92KB 92KB [ 256.805664][ T1] proc_dir_entry 679KB 716KB [ 256.836893][ T1] pde_opener 7KB 15KB [ 256.870692][ T1] seq_file 15KB 30KB [ 256.901279][ T1] sigqueue 55KB 55KB [ 256.932871][ T1] shmem_inode_cache 7381KB 8239KB [ 256.938933][ T1] kernfs_iattrs_cache 15KB 15KB [ 256.999433][ T1] kernfs_node_cache 30082KB 30254KB [ 257.030894][ T1] mnt_cache 111KB 141KB [ 257.061015][ T1] filp 506KB 1110KB [ 257.095212][ T1] names_cache 2907KB 3332KB [ 257.101270][ T1] net_namespace 53KB 53KB [ 257.160977][ T1] iint_cache 45KB 48KB [ 257.197250][ T1] lsm_inode_cache 1683KB 1928KB [ 257.228831][ T1] lsm_file_cache 128KB 354KB [ 257.258102][ T1] key_jar 23KB 23KB [ 257.294490][ T1] uts_namespace 8KB 15KB [ 257.300545][ T1] nsproxy 4KB 7KB [ 257.358039][ T1] vm_area_struct 708KB 1109KB [ 257.392000][ T1] fs_cache 52KB 96KB [ 257.398067][ T1] files_cache 224KB 382KB [ 257.449957][ T1] signal_cache 611KB 2068KB [ 257.478917][ T1] sighand_cache 686KB 781KB [ 257.520464][ T1] task_struct 2863KB 4670KB [ 257.547444][ T1] cred_jar 169KB 435KB [ 257.576854][ T1] anon_vma_chain 356KB 633KB [ 257.611151][ T1] anon_vma 122KB 159KB [ 257.641007][ T1] pid 111KB 330KB [ 257.670825][ T1] Acpi-Operand 135KB 205KB [ 257.706012][ T1] Acpi-ParseExt 11KB 23KB [ 257.735480][ T1] Acpi-Parse 55KB 94KB [ 257.773501][ T1] Acpi-State 11KB 51KB [ 257.779595][ T1] Acpi-Namespace 28KB 32KB [ 257.834527][ T1] numa_policy 3KB 3KB [ 257.840592][ T1] perf_event 31KB 31KB [ 257.896141][ T1] trace_event_file 436KB 436KB [ 257.928021][ T1] ftrace_event_field 560KB 560KB [ 257.959548][ T1] pool_workqueue 208KB 224KB [ 257.990901][ T1] task_group 18KB 30KB [ 258.021278][ T1] mm_struct 250KB 630KB [ 258.054144][ T1] vmap_area 346KB 484KB [ 258.060227][ T1] debug_objects_cache 1538KB 1648KB [ 258.121603][ T1] page->ptl 124KB 342KB [ 258.127715][ T1] kmalloc-cg-8k 1200KB 1312KB [ 258.168691][ T1] kmalloc-cg-4k 3448KB 4672KB [ 258.211319][ T1] kmalloc-cg-2k 860KB 1664KB [ 258.243417][ T1] kmalloc-cg-1k 960KB 1632KB [ 258.249479][ T1] kmalloc-cg-512 1139KB 2208KB [ 258.296470][ T1] kmalloc-cg-256 16KB 16KB [ 258.318831][ T1] kmalloc-cg-192 72KB 72KB [ 258.339840][ T1] kmalloc-cg-128 96KB 96KB [ 258.371987][ T1] kmalloc-cg-96 60KB 60KB [ 258.378042][ T1] kmalloc-cg-64 48KB 48KB [ 258.426893][ T1] kmalloc-cg-32 24KB 28KB [ 258.450552][ T1] kmalloc-cg-16 48KB 168KB [ 258.484381][ T1] kmalloc-cg-8 8KB 11KB [ 258.490438][ T1] kmalloc-8k 7472KB 7904KB [ 258.547865][ T1] kmalloc-4k 143544KB 143624KB [ 258.575701][ T1] kmalloc-2k 20988KB 24192KB [ 258.597724][ T1] kmalloc-1k 36244KB 36604KB [ 258.620506][ T1] kmalloc-512 34926KB 34956KB [ 258.649988][ T1] kmalloc-256 4129KB 4512KB [ 258.677006][ T1] kmalloc-192 1107KB 1596KB [ 258.716183][ T1] kmalloc-128 1469KB 1716KB [ 258.744250][ T1] kmalloc-96 1142KB 1148KB [ 258.750367][ T1] kmalloc-64 3083KB 3792KB [ 258.790774][ T1] kmalloc-32 782KB 952KB [ 258.810623][ T1] kmalloc-16 265KB 376KB [ 258.826595][ T1] kmalloc-8 1250KB 1394KB [ 258.837966][ T1] kmem_cache_node 207KB 208KB [ 258.852645][ T1] kmem_cache 171KB 172KB [ 258.858694][ T1] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/syz1,task=syz.1.665,pid=6121,uid=0 [ 258.898442][ T1] Out of memory: Killed process 6122 (syz.1.665) total-vm:114952kB, anon-rss:0kB, file-rss:20420kB, shmem-rss:0kB, UID:0 pgtables:164kB oom_score_adj:0 [ 260.995732][ T28] oom_reaper: reaped process 6122 (syz.1.665), now anon-rss:0kB, file-rss:20416kB, shmem-rss:0kB [ 261.828554][ T6122] syz.1.665 invoked oom-killer: gfp_mask=0x2dc2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NOWARN|__GFP_ZERO), order=0, oom_score_adj=0 [ 261.920046][ T6122] CPU: 0 PID: 6122 Comm: syz.1.665 Not tainted syzkaller #0 [ 261.927325][ T6122] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 261.937367][ T6122] Call Trace: [ 261.940623][ T6122] [ 261.943552][ T6122] dump_stack_lvl+0x188/0x250 [ 261.948209][ T6122] ? show_regs_print_info+0x20/0x20 [ 261.953391][ T6122] ? load_image+0x410/0x410 [ 261.957872][ T6122] ? local_lock_release+0x170/0x170 [ 261.963072][ T6122] ? __rwlock_init+0x140/0x140 [ 261.967811][ T6122] dump_header+0xd9/0x780 [ 261.972117][ T6122] oom_kill_process+0x20e/0x3d0 [ 261.976951][ T6122] out_of_memory+0xedf/0x1190 [ 261.981638][ T6122] ? __alloc_pages+0x480/0x480 [ 261.986375][ T6122] ? unreserve_highatomic_pageblock+0x35e/0x4c0 [ 261.992591][ T6122] ? unregister_oom_notifier+0x20/0x20 [ 261.998029][ T6122] __alloc_pages_slowpath+0x1c70/0x2700 [ 262.003568][ T6122] ? arch_stack_walk+0xf2/0x140 [ 262.008461][ T6122] ? get_page_from_freelist+0x2670/0x2670 [ 262.014162][ T6122] ? prepare_alloc_pages+0x359/0x5b0 [ 262.019425][ T6122] __alloc_pages+0x340/0x480 [ 262.023991][ T6122] ? zone_statistics+0x170/0x170 [ 262.028905][ T6122] ? alloc_pages+0x452/0x560 [ 262.033472][ T6122] __vmalloc_node_range+0x4b1/0x8b0 [ 262.038676][ T6122] ? packet_set_ring+0x773/0x24a0 [ 262.043675][ T6122] vzalloc+0x75/0x80 [ 262.047545][ T6122] ? packet_set_ring+0x773/0x24a0 [ 262.052544][ T6122] packet_set_ring+0x773/0x24a0 [ 262.057409][ T6122] ? packet_mmap+0x510/0x510 [ 262.061978][ T6122] ? __lock_acquire+0x7d40/0x7d40 [ 262.066975][ T6122] ? __local_bh_enable_ip+0x136/0x1c0 [ 262.072322][ T6122] ? lockdep_hardirqs_on+0x94/0x140 [ 262.077509][ T6122] ? __might_fault+0xb3/0x110 [ 262.082183][ T6122] ? _copy_from_user+0x111/0x170 [ 262.087094][ T6122] packet_setsockopt+0x1362/0x1af0 [ 262.092180][ T6122] ? __might_sleep+0xf0/0xf0 [ 262.096748][ T6122] ? packet_ioctl+0x240/0x240 [ 262.101422][ T6122] ? rcu_lock_release+0x9/0x20 [ 262.106181][ T6122] ? aa_sk_perm+0x7dc/0x910 [ 262.110660][ T6122] ? aa_af_perm+0x340/0x340 [ 262.115135][ T6122] ? __fget_files+0x402/0x470 [ 262.119798][ T6122] ? aa_sock_opt_perm+0x74/0x100 [ 262.124717][ T6122] ? bpf_lsm_socket_setsockopt+0x5/0x10 [ 262.130245][ T6122] ? security_socket_setsockopt+0x7a/0xa0 [ 262.135942][ T6122] ? packet_ioctl+0x240/0x240 [ 262.140592][ T6122] __sys_setsockopt+0x2bf/0x3d0 [ 262.145423][ T6122] __x64_sys_setsockopt+0xb1/0xc0 [ 262.150425][ T6122] do_syscall_64+0x4c/0xa0 [ 262.154813][ T6122] ? clear_bhb_loop+0x30/0x80 [ 262.159465][ T6122] ? clear_bhb_loop+0x30/0x80 [ 262.164121][ T6122] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 262.169991][ T6122] RIP: 0033:0x7feee0bbb559 [ 262.174396][ T6122] Code: Unable to access opcode bytes at RIP 0x7feee0bbb52f. [ 262.181732][ T6122] RSP: 002b:00007feedee13028 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 262.190116][ T6122] RAX: ffffffffffffffda RBX: 00007feee0e42fa0 RCX: 00007feee0bbb559 [ 262.198066][ T6122] RDX: 000000000000000d RSI: 0000000000000107 RDI: 0000000000000003 [ 262.206021][ T6122] RBP: 00007feee0c52ad8 R08: 0000000000000010 R09: 0000000000000000 [ 262.213968][ T6122] R10: 00002000000000c0 R11: 0000000000000246 R12: 0000000000000000 [ 262.221928][ T6122] R13: 00007feee0e43038 R14: 00007feee0e42fa0 R15: 00007ffde738b038 [ 262.229889][ T6122] [ 263.155983][ T28] oom_reaper: reaped process 4569 (syz-executor), now anon-rss:0kB, file-rss:20480kB, shmem-rss:0kB [ 263.339933][ T6122] Mem-Info: [ 263.350864][ T6122] active_anon:0 inactive_anon:0 isolated_anon:0 [ 263.350864][ T6122] active_file:38 inactive_file:26 isolated_file:0 [ 263.350864][ T6122] unevictable:768 dirty:0 writeback:0 [ 263.350864][ T6122] slab_reclaimable:16360 slab_unreclaimable:95001 [ 263.350864][ T6122] mapped:10241 shmem:768 pagetables:180 bounce:0 [ 263.350864][ T6122] kernel_misc_reclaimable:0 [ 263.350864][ T6122] free:11965 free_pcp:270 free_cma:0 [ 263.564598][ T6122] Node 0 active_anon:0kB inactive_anon:0kB active_file:68kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):64kB mapped:40964kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:9104kB pagetables:720kB all_unreclaimable? yes [ 263.608625][ T6122] Node 1 active_anon:0kB inactive_anon:0kB active_file:100kB inactive_file:52kB 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 [ 263.656795][ T6122] Node 0 DMA free:9336kB 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 [ 263.797723][ T6122] lowmem_reserve[]: 0 2523 2524 2524 2524 [ 263.836123][ T6122] Node 0 DMA32 free:17984kB min:36696kB low:45356kB high:54016kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:60kB inactive_file:52kB unevictable:1536kB writepending:0kB present:3129332kB managed:2591004kB mlocked:0kB bounce:0kB free_pcp:968kB local_pcp:968kB free_cma:0kB [ 263.966226][ T6122] lowmem_reserve[]: 0 0 0 0 0 [ 263.970920][ T6122] 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 [ 264.069826][ T6122] lowmem_reserve[]: 0 0 0 0 0 [ 264.102704][ T6122] Node 1 Normal free:20540kB min:55240kB low:69048kB high:82856kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:112kB inactive_file:52kB unevictable:1536kB writepending:0kB present:4194304kB managed:4119672kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 264.253427][ T6122] lowmem_reserve[]: 0 0 0 0 0 [ 264.258114][ T6122] Node 0 DMA: 0*4kB 1*8kB (U) 1*16kB (U) 1*32kB (U) 1*64kB (M) 2*128kB (UM) 1*256kB (M) 1*512kB (M) 2*1024kB (UM) 1*2048kB (M) 1*4096kB (M) = 9336kB [ 264.340230][ T6122] Node 0 DMA32: 98*4kB (ME) 95*8kB (ME) 82*16kB (UME) 245*32kB (UME) 60*64kB (UME) 14*128kB (UME) 4*256kB (UM) 2*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 17984kB [ 264.446304][ T6122] 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 [ 264.504062][ T6122] Node 1 Normal: 13*4kB (UME) 11*8kB (UME) 9*16kB (UME) 15*32kB (UME) 11*64kB (UME) 13*128kB (UME) 10*256kB (M) 3*512kB (M) 13*1024kB (M) 0*2048kB 0*4096kB = 20540kB [ 264.616100][ T6122] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 264.670654][ T6122] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 264.726190][ T6122] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 264.781145][ T6122] Node 1 hugepages_total=4 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 264.834731][ T6122] 837 total pagecache pages [ 264.839219][ T6122] 0 pages in swap cache [ 264.886058][ T6122] Swap cache stats: add 27339, delete 27339, find 616/2203 [ 264.930448][ T6122] Free swap = 116152kB [ 264.957778][ T6122] Total swap = 124996kB [ 264.982725][ T6122] 2097051 pages RAM [ 264.986515][ T6122] 0 pages HighMem/MovableOnly [ 264.991162][ T6122] 415313 pages reserved [ 265.049305][ T6122] 0 pages cma reserved [ 265.066631][ T6122] Unreclaimable slab info: [ 265.093812][ T6122] Name Used Total [ 265.100094][ T6122] pid_3 3KB 3KB