last executing test programs: 3m0.386537488s ago: executing program 2 (id=52): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0x9, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x11}}, 0x6}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x7, @ipv4={'\x00', '\xff\xff', @empty}, 0x106}, 0x1c) sendmsg$inet6(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000140)=':', 0x1}], 0x1}, 0x40095) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='veth0_macvtap\x00', 0x10) sendmsg$ETHTOOL_MSG_WOL_SET(0xffffffffffffffff, &(0x7f0000001180)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000001100)=ANY=[], 0x14}}, 0x880) sendto$inet6(0xffffffffffffffff, &(0x7f0000000400)="f7", 0x1, 0x845, 0x0, 0x0) 3m0.123918455s ago: executing program 2 (id=54): mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CAP_DISABLE_QUIRKS(r1, 0x4068aea3, &(0x7f0000000040)={0x74, 0x0, 0x40}) 2m59.838751151s ago: executing program 2 (id=55): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'ip6gretap0\x00', &(0x7f0000000000)=@ethtool_sset_info={0x37, 0x136f, 0xeec}}) 2m59.683534415s ago: executing program 2 (id=56): r0 = socket$nl_route(0x10, 0x3, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001100)='fdinfo/4\x00') pread64(r1, 0x0, 0x0, 0x0) write$binfmt_elf32(r1, 0x0, 0x6ef) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x200, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000180)="420fc7bc4898580000640f01c50f01c566baf80cb864c95782ef66bafc0cec67670f1b0166b8fb008ec046d9c3c442b90a2c81c442812852fcc744240012000000c74424020b000000ff1c24", 0x4c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f00000005c0)={[0x5, 0x7, 0xa, 0x4000000000000e52, 0x800000000001, 0x5459, 0x1041, 0x200200000006, 0x0, 0x400000001, 0x4, 0x100000000, 0x4, 0x40000000009, 0x8000000000005, 0x800040068], 0x54000}) ioctl$KVM_RUN(r4, 0xae80, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newqdisc={0x40, 0x24, 0x4ee4e6a52ff56541, 0x0, 0x25dfdbfb, {0x0, 0x0, 0x0, 0x0, {0x0, 0x4}, {0xffff, 0xffff}, {0xf}}, [@qdisc_kind_options=@q_pfifo_head_drop={{0x14}, {0x8, 0x2, 0x200}}]}, 0x40}, 0x1, 0x0, 0x0, 0x2000000}, 0x0) 2m59.234888296s ago: executing program 2 (id=59): r0 = memfd_secret(0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000340)={0x3, 0x3, &(0x7f0000000180)=@framed={{0x18, 0x2, 0x0, 0x0, 0xfffffffd, 0x0, 0x0, 0x0, 0x1000000}}, 0x0, 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x2}, 0x94) bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x1f, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, 0x0, 0x0) bpf$PROG_BIND_MAP(0xa, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x80000100008b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r2}, &(0x7f0000bbdffc)) fcntl$lock(0xffffffffffffffff, 0x5, &(0x7f0000000040)={0x0, 0x0, 0x10001, 0x5}) timer_settime(0x0, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x100000a, 0x204031, 0xffffffffffffffff, 0xec776000) r3 = syz_open_dev$evdev(&(0x7f0000000040), 0x2, 0x500) ftruncate(0xffffffffffffffff, 0x2007ffc) dup3(r3, r1, 0x80000) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0xa, 0x11, r0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xffffe000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) 2m59.119274039s ago: executing program 2 (id=61): r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000340)={0x0, @in={{0x2, 0x4e24, @broadcast}}, 0xb5, 0x9, 0x1, 0xb2, 0x5c, 0x6, 0xf}, &(0x7f00000001c0)=0x9c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) set_mempolicy(0x4005, &(0x7f0000000080)=0x4, 0x8) socket$inet6_sctp(0xa, 0x5, 0x84) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) set_mempolicy(0x0, &(0x7f0000000000)=0x677, 0x3) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000080)={&(0x7f0000ff0000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ff8000/0x4000)=nil, &(0x7f0000ff8000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffa000/0x2000)=nil, 0x0}, 0x68) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) r4 = socket(0x11, 0x80803, 0x0) setsockopt(r4, 0x107, 0xd, &(0x7f00000000c0)="0000e20085c75c11a92614431ea3b121", 0x10) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2m44.054677416s ago: executing program 32 (id=61): r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000340)={0x0, @in={{0x2, 0x4e24, @broadcast}}, 0xb5, 0x9, 0x1, 0xb2, 0x5c, 0x6, 0xf}, &(0x7f00000001c0)=0x9c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) set_mempolicy(0x4005, &(0x7f0000000080)=0x4, 0x8) socket$inet6_sctp(0xa, 0x5, 0x84) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) set_mempolicy(0x0, &(0x7f0000000000)=0x677, 0x3) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000080)={&(0x7f0000ff0000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ff8000/0x4000)=nil, &(0x7f0000ff8000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffa000/0x2000)=nil, 0x0}, 0x68) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) r4 = socket(0x11, 0x80803, 0x0) setsockopt(r4, 0x107, 0xd, &(0x7f00000000c0)="0000e20085c75c11a92614431ea3b121", 0x10) ioctl$KVM_RUN(r3, 0xae80, 0x0) 1m11.358132698s ago: executing program 4 (id=430): statx(0xffffffffffffffff, 0x0, 0x1000, 0x8, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r0 = socket$inet_sctp(0x2, 0x5, 0x84) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) splice(r1, 0x0, r3, 0x0, 0x6, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) openat(0xffffffffffffff9c, 0x0, 0x8800, 0x0) tee(r2, r4, 0x3, 0x3) close_range(r0, 0xffffffffffffffff, 0x0) 1m9.64102609s ago: executing program 4 (id=438): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./tracing\x00', 0x1ff) unshare(0x22020600) syz_io_uring_setup(0x479c, &(0x7f0000000080)={0x0, 0x2, 0x4000, 0x3, 0xb0}, &(0x7f00000001c0), 0x0, 0x0) mount(0x0, &(0x7f0000000040)='./tracing\x00', &(0x7f0000000080)='tracefs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='./tracing/per_cpu/cpu0/trace_pipe_raw\x00', 0x0, 0x0) openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) pselect6(0x40, &(0x7f00000002c0)={0x0, 0xfffffffffffffff9, 0x800000000000, 0x400, 0x800, 0x6, 0x8000001000000000}, 0x0, &(0x7f0000000240)={0x1f, 0x0, 0x381, 0x9, 0x4, 0x9e22, 0x0, 0x100}, &(0x7f0000000280)={0x0, 0x989680}, 0x0) 1m9.508272394s ago: executing program 4 (id=440): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x80000100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000300)=0x7) getpgrp(0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000080)=0x6) r1 = syz_clone(0x2008000, 0x0, 0xfffffffffffffe93, 0x0, 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, r1, 0x1, 0x0) r2 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r2, &(0x7f0000019680)=""/102392, 0x18ff8) close(0x3) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000000)='syz_tun\x00', 0x8) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @local}, 0x1c) connect$inet6(r3, &(0x7f00000000c0)={0xa, 0x4e22, 0x0, @remote}, 0x1c) syz_emit_ethernet(0x5e, &(0x7f0000000180)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, '\x00', 0x28, 0x6, 0x40, @remote, @local, {[], {{0x4e22, 0x4e22, 0x0, 0x41424344, 0x0, 0x0, 0xa, 0x18, 0x1001, 0x0, 0x0, {[@generic={0x1, 0x2}, @fastopen={0x22, 0xf, "9aed3066f69795bc1ee1fe0c46"}]}}}}}}}}, 0x0) 1m8.120331588s ago: executing program 4 (id=444): syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, &(0x7f0000000440)={[{@utf8}, {@rodir}, {@fat=@usefree}, {@shortname_lower}, {@shortname_winnt}, {@fat=@check_normal}, {@utf8}, {@fat=@discard}, {@rodir}, {@utf8no}, {@fat=@flush}, {@shortname_winnt}, {@shortname_lower}]}, 0x0, 0x2be, &(0x7f0000002880)="$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") r0 = syz_open_procfs(0x0, &(0x7f0000000540)='mounts\x00') mount$tmpfs(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x100000, 0x0) openat$cgroup_ro(r0, &(0x7f0000002c40)='blkio.bfq.io_merged_recursive\x00', 0x0, 0x0) mount$bind(&(0x7f0000000500)='./file0\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x1333404, 0x0) mount$bind(&(0x7f0000000340)='./file0\x00', &(0x7f00000002c0)='./file0/file0\x00', 0x0, 0x13481, 0x0) mount$bind(&(0x7f0000000240)='.\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1005848, 0x0) setxattr$trusted_overlay_upper(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, 0x0, 0x3) read$FUSE(r0, &(0x7f0000000840)={0x2020}, 0x2020) 1m6.075084168s ago: executing program 4 (id=456): mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0xd3283d0368e269b3, 0x8031, 0xffffffffffffffff, 0x13732000) r0 = openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000040)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000000)={0xffffffffffffffff}, 0x2, 0x5}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r0, &(0x7f0000000100)={0x3, 0x40, 0xfa00, {{0xa, 0x4e22, 0x2, @empty, 0xffffffff}, {0xa, 0x4e20, 0x101, @remote, 0x7}, r1, 0x6}}, 0x48) write$RDMA_USER_CM_CMD_GET_EVENT(r0, &(0x7f00000000c0)={0xc, 0x8, 0xfa00, {&(0x7f00000025c0)}}, 0x10) 1m5.420347964s ago: executing program 4 (id=460): mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./tracing\x00', 0x1ff) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpgrp(0x0) sched_setaffinity(r0, 0x59, &(0x7f0000000040)=0x1) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) r1 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r1, &(0x7f0000019680)=""/102392, 0x18ff8) mount(0x0, 0x0, &(0x7f0000000100)='tracefs\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./tracing/uprobe_events\x00', 0x401, 0x0) write(r2, &(0x7f00000001c0)='-:s/p ./fil', 0xb) 1m4.096581476s ago: executing program 33 (id=460): mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./tracing\x00', 0x1ff) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpgrp(0x0) sched_setaffinity(r0, 0x59, &(0x7f0000000040)=0x1) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) r1 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r1, &(0x7f0000019680)=""/102392, 0x18ff8) mount(0x0, 0x0, &(0x7f0000000100)='tracefs\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./tracing/uprobe_events\x00', 0x401, 0x0) write(r2, &(0x7f00000001c0)='-:s/p ./fil', 0xb) 30.112341355s ago: executing program 0 (id=591): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) r1 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'syzkaller0\x00', 0x1}) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000600)=@newqdisc={0x4c, 0x24, 0x4ee4e6a52ff56541, 0x1, 0x25dfdbfd, {0x0, 0x0, 0x0, r3, {0x0, 0xb}, {0xffff, 0xffff}, {0xfff2, 0xa}}, [@qdisc_kind_options=@q_netem={{0xa}, {0x1c, 0x2, {{0x3, 0x3, 0x6361, 0x7, 0xffffffff, 0x2}}}}]}, 0x4c}, 0x1, 0x0, 0x0, 0x400c8c1}, 0x20) sendmsg$nl_route_sched(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)=@newqdisc={0x40, 0x24, 0x4ee4e6a52ff56541, 0x70b926, 0x25dfdbff, {0x0, 0x0, 0x0, r3, {0x0, 0xd}, {0xfff7, 0xb}, {0xffff, 0xffe0}}, [@qdisc_kind_options=@q_fq_codel={{0xd}, {0xc, 0x2, [@TCA_FQ_CODEL_CE_THRESHOLD={0x8, 0x7, 0x6}]}}]}, 0x40}, 0x1, 0x0, 0x0, 0x240040e0}, 0x4890) r4 = socket$packet(0x11, 0x2, 0x300) sendto$packet(r4, &(0x7f0000000200)="53dfea", 0x3, 0x8c87e33d61c665b6, &(0x7f00000001c0)={0x11, 0x88a8, r3, 0x1, 0x1, 0x6, @dev={'\xaa\xaa\xaa\xaa\xaa', 0xb}}, 0x14) 29.797584283s ago: executing program 0 (id=597): r0 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r0) wait4(r0, 0x0, 0x40000000, 0x0) ptrace$getregset(0x4204, r0, 0x2, &(0x7f0000000000)={0x0}) 29.562836768s ago: executing program 0 (id=599): r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) write(r0, &(0x7f0000000100)="64ecf9eaf0400ea33689d9ebcb3c37b33924a19c7f217525314ad3ef1c5f7b7bcfe57e216bc1e991479c128defdcb64acef1e178c99b7d9c0a79ef6d23301d5bd01a4b0d4b2211b677670002d7eecb7eaef33ac229112b26628293def882fcc505f4826109e7a5bf17abc21fcf48e96ae303cd25903fbee26e91da980304000000000000621d1ca210868e707e58ef051803e4b177e7e603db9e120a81f977c7998de0acc3d6f562016d4588fa2acf56f7b87c42192942c59ec09820c69d4a933a06bb5d669b33673b", 0xc9) 28.822051907s ago: executing program 0 (id=603): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) syz_emit_vhci(&(0x7f0000000040)=@HCI_EVENT_PKT={0x4, @hci_ev_io_capa_reply={{0x32, 0x9}, {@fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x81, 0x1, 0x6}}}, 0xc) mount(0x0, &(0x7f0000000100)='./config\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000e00)='./config/usb_gadget/g1/functions/rndis.usb0/dev_addr\x00', 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x7, 0x100}, 0x0) syz_mount_image$squashfs(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x10000, &(0x7f0000000040)=ANY=[@ANYRES16=0x0, @ANYRES32, @ANYRES64=0x0, @ANYRES16, @ANYRESDEC], 0x2, 0x18b, &(0x7f00000003c0)="$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") sched_setscheduler(0x0, 0x1, 0x0) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r4 = gettid() r5 = epoll_create(0x3fc) r6 = eventfd(0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r6, &(0x7f0000000000)) kcmp$KCMP_EPOLL_TFD(r4, r4, 0x7, r6, &(0x7f0000000080)={r5, r6}) write(r0, &(0x7f0000000f00)='.', 0x1) 26.029624365s ago: executing program 0 (id=626): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f00000001c0)='./proc/sys/vm/drop_caches\x00', 0x1, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000040)=0x3, 0xac5) syz_clone3(&(0x7f0000000900)={0x23800000, &(0x7f0000000040)=0xffffffffffffffff, 0x0, 0x0, {0x27}, 0x0, 0x0, 0x0, 0x0}, 0x58) io_setup(0x8, &(0x7f0000000600)=0x0) io_submit(r1, 0x1, &(0x7f0000001300)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5, 0x6, r0, 0x0}]) 25.704234603s ago: executing program 0 (id=630): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x80000100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000300)=0x7) r0 = getpgrp(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000040)=0x5) syz_open_dev$usbmon(&(0x7f00000000c0), 0xffffffffffc00000, 0x51241) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000080)=0x6) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x1b5cb000) r2 = syz_clone(0x8000, 0x0, 0xfffffffffffffe7e, 0x0, 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, r2, 0x1, 0x0) r3 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r3, &(0x7f0000019680)=""/102392, 0x18ff8) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r4, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f0000000300)={@in={{0x2, 0x4e23, @loopback}}, 0x0, 0x0, 0x47, 0x0, "ee8b0e650926a96ecc136e7fb980e989db9e8bf9b93129488f651a8de213eb94cd46e19d9c65a018444a131fcda55a02ddbe2664dca1029607462029add09240005c6776267517308a3d40aa1c788df6"}, 0xd8) setsockopt$sock_int(r4, 0x1, 0x7, &(0x7f0000000400)=0x3, 0x4) r5 = socket$inet6(0xa, 0x80002, 0x0) getsockopt$inet6_int(r5, 0x29, 0x11, 0x0, &(0x7f0000000080)) r6 = socket$inet6(0x10, 0x2, 0x4) sendto$inet6(r6, &(0x7f0000000080)="4c00000012001f15b9409b849ac00a00a5784002000000000000030038c88cc055c5ac27a6c5b068d0bf46d323452536005ad94a461cdbfee9bdb942352359a351d1ec0cffc8792cd8000080", 0x4c, 0x810, 0x0, 0x0) sched_setaffinity(r2, 0x2, &(0x7f0000000000)=0x80000000000003) 20.712437974s ago: executing program 1 (id=669): mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000001c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) capset(&(0x7f0000000080)={0x20071026}, &(0x7f0000000040)={0x208004, 0x21fffc, 0xc, 0x0, 0x2, 0xfffffffe}) chdir(&(0x7f00000003c0)='./bus\x00') openat(0xffffffffffffff9c, &(0x7f0000000440)='./file1\x00', 0x101042, 0x57) 20.585305868s ago: executing program 1 (id=671): prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000080)={&(0x7f0000ff7000/0x1000)=nil, &(0x7f000012d000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ff8000/0x4000)=nil, &(0x7f0000ff8000/0x3000)=nil, &(0x7f00005a4000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ff5000/0x1000)=nil, &(0x7f000012d000/0x1000)=nil, &(0x7f0000ffa000/0x2000)=nil, 0x0}, 0x68) io_uring_setup(0x1b7b, &(0x7f0000000040)={0x0, 0x970, 0x1f480, 0x2, 0x325}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4000, @remote}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000), 0x20000328) 11.394809782s ago: executing program 5 (id=710): r0 = socket$inet6(0xa, 0x3, 0x8000000003c) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f00000014c0)=@raw={'raw\x00', 0x8, 0x3, 0x3d0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x3f8, 0xffffffff, 0xffffffff, 0x3f8, 0xffffffff, 0x3, 0x0, {[{{@ipv6={@private0, @mcast2, [], [], 'veth0_macvtap\x00', 'team_slave_0\x00'}, 0x0, 0xa8, 0xd0}, @common=@unspec=@NFQUEUE0={0x28}}, {{@ipv6={@remote, @private0={0xfc, 0x0, '\x00', 0x1}, [], [0xff], 'erspan0\x00', 'gre0\x00'}, 0x0, 0x200, 0x230, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'vcan0\x00', {0x3, 0x0, 0x41, 0x0, 0x2, 0x1000, 0x6, 0x3}}}]}, @common=@unspec=@CONNMARK={0x30}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x7}}}}, 0x430) bind$inet6(0xffffffffffffffff, 0x0, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000001180)={@local, @multicast, @void, {@ipv6={0x86dd, @generic={0x0, 0x6, "6410a6", 0x8, 0x0, 0x0, @private2={0xfc, 0x2, '\x00', 0x1}, @local, {[@routing={0x84}]}}}}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPVS_CMD_SET_INFO(r2, &(0x7f0000000b00)={0x0, 0x0, &(0x7f0000000ac0)={0x0, 0x14}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x2) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r4) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000003c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11ffffffff000000", @ANYRES32=r5, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000140)=@newlink={0x3c, 0x10, 0xffffff1f, 0x0, 0x1, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @veth={{0x9}, {0x4, 0x2, 0x0, 0x1, @void}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40000}, 0x0) r7 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r7, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000480)=ANY=[@ANYBLOB="3c0000001000030400"/20, @ANYRES32=0x0, @ANYBLOB="a4280400000000001400350076657468305f746f5f626f6e6400000008000a00", @ANYRES32=r6], 0x3c}, 0x1, 0x0, 0x0, 0x4008800}, 0x8000) 10.888861554s ago: executing program 5 (id=712): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000001c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000300)="c99b57381801238c09d0ff0f1d0dbd301e5a47b2f3caa73dcd2a6a370554375a", 0x20) r1 = accept4(r0, 0x0, 0x0, 0x0) recvmmsg(r1, 0x0, 0x0, 0x12000, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PPPIOCSFLAGS1(0xffffffffffffffff, 0x40047459, &(0x7f0000000100)=0x4) r2 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r2, 0xaf01, 0x0) r3 = eventfd(0x0) ioctl$VHOST_SET_VRING_BASE(r2, 0x4008af12, &(0x7f0000000080)={0x1, 0x7f}) ioctl$VHOST_SET_LOG_FD(r2, 0x4004af07, &(0x7f0000000240)=r3) ioctl$VHOST_SET_VRING_KICK(r2, 0x4008af20, &(0x7f0000000040)={0x1, r3}) ioctl$VHOST_SET_VRING_ADDR(r2, 0x4028af11, &(0x7f0000000140)={0x0, 0x1, 0x0, &(0x7f00000001c0)=""/43, 0x0}) ioctl$VHOST_SET_VRING_ADDR(r2, 0x4028af11, &(0x7f0000000280)={0x1, 0x1, &(0x7f0000001880)=""/257, &(0x7f00000004c0)=""/87, &(0x7f0000000800)=""/90}) ioctl$VHOST_SET_MEM_TABLE(r2, 0x4008af03, &(0x7f0000001cc0)) ioctl$VHOST_VSOCK_SET_RUNNING(r2, 0x4004af61, &(0x7f0000000340)=0x1) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0xb, 0x31, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000300), 0x4) capset(0x0, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x9, 0x3, &(0x7f0000000000)=@framed, &(0x7f0000000080)='GPL\x00'}, 0x80) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000002c0)={r4, 0xe0, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x200001f1, 0x1, 0xfffffffffffffffe, &(0x7f0000000180)=[0x0], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x8, &(0x7f0000000280)}}, 0x10) 10.728867928s ago: executing program 5 (id=713): r0 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2a, &(0x7f0000000080)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}}}, 0x108) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f00000005c0)={0x0, {{0xa, 0x0, 0x7, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}}}, 0x108) mlock(&(0x7f00007fe000/0x800000)=nil, 0x800000) mprotect(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x1) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000080)={0xaa, 0x54}) syz_clone(0x84411, 0x0, 0x12, 0x0, 0x0, 0x0) mprotect(&(0x7f0000400000/0xc00000)=nil, 0xc00000, 0xa) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}, 0xfffffffd}}, {{0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}}}, 0x108) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) sendmmsg(r1, &(0x7f0000000180), 0x4000190, 0x0) 10.330377458s ago: executing program 34 (id=630): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x80000100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000300)=0x7) r0 = getpgrp(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000040)=0x5) syz_open_dev$usbmon(&(0x7f00000000c0), 0xffffffffffc00000, 0x51241) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000080)=0x6) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x1b5cb000) r2 = syz_clone(0x8000, 0x0, 0xfffffffffffffe7e, 0x0, 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, r2, 0x1, 0x0) r3 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r3, &(0x7f0000019680)=""/102392, 0x18ff8) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r4, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f0000000300)={@in={{0x2, 0x4e23, @loopback}}, 0x0, 0x0, 0x47, 0x0, "ee8b0e650926a96ecc136e7fb980e989db9e8bf9b93129488f651a8de213eb94cd46e19d9c65a018444a131fcda55a02ddbe2664dca1029607462029add09240005c6776267517308a3d40aa1c788df6"}, 0xd8) setsockopt$sock_int(r4, 0x1, 0x7, &(0x7f0000000400)=0x3, 0x4) r5 = socket$inet6(0xa, 0x80002, 0x0) getsockopt$inet6_int(r5, 0x29, 0x11, 0x0, &(0x7f0000000080)) r6 = socket$inet6(0x10, 0x2, 0x4) sendto$inet6(r6, &(0x7f0000000080)="4c00000012001f15b9409b849ac00a00a5784002000000000000030038c88cc055c5ac27a6c5b068d0bf46d323452536005ad94a461cdbfee9bdb942352359a351d1ec0cffc8792cd8000080", 0x4c, 0x810, 0x0, 0x0) sched_setaffinity(r2, 0x2, &(0x7f0000000000)=0x80000000000003) 9.348085802s ago: executing program 6 (id=720): r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e21, @multicast2}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp', 0x5) connect$inet(r0, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) sendto$inet(r0, &(0x7f0000000900)="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", 0xffffff5d, 0x12, 0x0, 0x0) recvfrom$inet(r0, &(0x7f0000000080), 0xffffffffffffffa9, 0xc9100120, 0x0, 0x1500) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) sendmmsg$inet(r1, &(0x7f0000002c40)=[{{0x0, 0x0, &(0x7f0000000e80)}}], 0x1, 0x0) r2 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_STAT_DEL(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000000)=ANY=[@ANYBLOB="300000001214010025bd7000fcdbdf250800", @ANYRES64=r2], 0x30}, 0x1, 0x0, 0x0, 0x20040001}, 0x20000000) 9.031137649s ago: executing program 6 (id=721): sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) r0 = socket(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'dummy0\x00'}) sendmsg$nl_route_sched(r0, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x4000) syz_mount_image$erofs(&(0x7f00000002c0), &(0x7f0000000380)='./file0\x00', 0x4002, &(0x7f0000000f80)=ANY=[], 0x1, 0x220, &(0x7f0000000980)="$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") r2 = socket$nl_audit(0x10, 0x3, 0x9) sendmsg$AUDIT_ADD_RULE(r2, &(0x7f0000000840)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4843000}, 0xc, &(0x7f0000000800)={&(0x7f00000003c0)={0x420, 0x3f3, 0x8, 0x70bd25, 0x25dfdbfc, {0x2, 0x1, 0x40, [0x6, 0x1000, 0x2, 0x1, 0x7, 0x6, 0x2, 0x4, 0x7, 0x8, 0x1, 0xb9e2, 0xdd90, 0xa, 0x4, 0x1, 0x9, 0x0, 0xc, 0x4, 0x2, 0x8000000, 0x8, 0x77, 0x7fff, 0x5, 0x1d31, 0x4f7, 0xe, 0x2, 0x7f, 0x9, 0x0, 0x401, 0x1, 0xa7, 0xffff, 0xffff0000, 0x10001, 0x9, 0x6, 0x2, 0x8, 0xb, 0x2, 0x10000, 0x8000, 0x4, 0xff, 0x3eb, 0x6, 0x9, 0xffffffff, 0x9, 0x2, 0x0, 0xd2cd, 0x7, 0x2, 0x3, 0xd, 0xa8f, 0x5, 0x6a2c], [0x65, 0x5, 0x9, 0x9, 0x82, 0x3, 0x1fb3, 0x4, 0x8, 0x6, 0x3, 0x2, 0x9, 0x3, 0x10, 0x3, 0x2, 0x1, 0x1000, 0x0, 0x1, 0xff, 0x9, 0x0, 0x2, 0x4, 0x7, 0x0, 0x4, 0x6, 0x3, 0x10001, 0x116a, 0x8, 0xf, 0xb4dc, 0x9, 0x9a, 0x3, 0x100, 0x8, 0x4, 0xe7f, 0x7ff, 0x6f86f9c8, 0x1, 0x4, 0xca8, 0x4e, 0x3, 0x80, 0x40, 0x93, 0x3, 0x3, 0x5, 0x60a, 0x3, 0xffffff52, 0x1, 0x229, 0x6, 0x3, 0x9], [0x9, 0x6, 0x0, 0x8, 0xf, 0x1, 0x7ff, 0x2, 0x2, 0x8000, 0x2c, 0x7d9, 0x4, 0xe, 0x7f, 0xa, 0x1, 0x7, 0x4, 0x625730f1, 0x7, 0x7, 0x0, 0x1, 0x8, 0x0, 0xc, 0xb876, 0x10001, 0x10, 0x2, 0xc, 0x80000001, 0x6, 0x6, 0x2917, 0x75, 0xd85f, 0x2, 0x1000, 0xfffffff8, 0x4, 0x16, 0xe, 0x10, 0x49a1, 0x7a9, 0xffff03a9, 0xa, 0x7, 0x655, 0x9d, 0x4, 0x1984, 0x4, 0x8000, 0x81, 0x8, 0x80000000, 0x4, 0x7f, 0x7, 0x3, 0x6], [0x2eb7f13a, 0x101, 0x5, 0x9a54, 0x298, 0x8, 0x7, 0xffffff00, 0x7, 0x5, 0x2, 0x1, 0x6a, 0xe, 0x4, 0x3ff, 0x40, 0x9, 0x1, 0x7, 0x8, 0xfff, 0x7f, 0x3ff, 0x58e, 0x5, 0xffffffff, 0x89, 0xfffffff7, 0xe, 0x2d0, 0x8, 0x85d, 0x7fffffff, 0x7ff, 0xcc, 0x400, 0xa, 0x209, 0x4, 0x3, 0x9, 0x0, 0x101, 0x3, 0x6, 0x0, 0x519, 0x4, 0x101, 0x3ff, 0x7, 0x7, 0x7, 0x2, 0xd, 0x9, 0x12e0, 0x7fff, 0x9, 0x2, 0x0, 0x9, 0x7]}}, 0x420}, 0x1, 0x0, 0x0, 0x80}, 0x4804) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, &(0x7f0000000000)=0x9, 0x4, 0x1) get_mempolicy(0x0, 0x0, 0x80, &(0x7f0000000000/0x400000)=nil, 0x3) ioctl$sock_inet6_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000000000)) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1c0) 8.544801611s ago: executing program 1 (id=722): syz_emit_ethernet(0x76, &(0x7f0000000580)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @local, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "d3ffff", 0x40, 0x3a, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @mcast2, {[], @param_prob={0x2, 0x0, 0x0, 0x502, {0x0, 0x6, "508359", 0x0, 0x0, 0x0, @private1, @remote, [@hopopts={0x3a}, @srh={0xc, 0x0, 0x4, 0x0, 0x9, 0x20, 0x2}]}}}}}}}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) unshare(0x600) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000005fc0)={@remote, @private0={0xfc, 0x0, '\x00', 0x1}, @empty, 0x7, 0x8000, 0x3d, 0x500, 0x5, 0x18c0078}) 8.530299892s ago: executing program 3 (id=723): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bpf$MAP_CREATE(0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="1d00000004"], 0x40) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000280)={0x0, 0x1c, &(0x7f0000000000)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x9}]}, &(0x7f00000002c0)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000200)={0x1, [0x0]}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000c80)={r2}, &(0x7f0000000000)=0x8) 8.244306079s ago: executing program 1 (id=724): r0 = fsopen(&(0x7f0000000240)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x81) fchdir(r1) syz_mount_image$vfat(&(0x7f0000000300), &(0x7f0000000280)='./bus\x00', 0x3c9c9b, 0x0, 0x0, 0x0, &(0x7f0000000140)) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x22) fchown(r2, 0x0, 0xee01) 7.643771373s ago: executing program 1 (id=725): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @remote}, 0x10) syz_emit_ethernet(0x86, &(0x7f00000010c0)={@broadcast, @multicast, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x78, 0x0, 0x0, 0x0, 0x1, 0x0, @private=0xa010102, @local}, @redirect={0xb, 0x0, 0x0, @broadcast=0x1000000, {0x17, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, @private=0x1000000, @multicast2, {[@timestamp_addr={0x44, 0xc, 0x0, 0x1, 0x0, [{@remote, 0x4e20fffc}]}, @timestamp_addr={0x44, 0x3c, 0x0, 0x1, 0x0, [{@rand_addr=0x64010102}, {@remote}, {@private=0xa010101}, {@private, 0x800}, {@empty}, {@initdev={0xac, 0x1e, 0x0, 0x0}}, {@empty}]}]}}}}}}}, 0x0) 7.335640901s ago: executing program 5 (id=726): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet(r1, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[@ANYBLOB="28010000000000000100000001"], 0x128}, 0x0) recvmsg$unix(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x100}, 0x0) close(0x3) open_tree(0xffffffffffffffff, 0x0, 0x80000) 7.283920052s ago: executing program 1 (id=727): getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, 0x0, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f00000017c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x4b}, 0x48) unshare(0x4a000200) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000002c0)=ANY=[@ANYBLOB="480000001000ffff2bbd7000fddbdf2700000000", @ANYRES32=0x0, @ANYBLOB="715a030063180100280012800b000100697036746e6c"], 0x48}, 0x1, 0x0, 0x0, 0x20048080}, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000600)={r0, 0x18000000000002a0, 0xe, 0x0, &(0x7f00000002c0)="7c00330700000000fd8c00080000", 0x0, 0x469, 0x60000000, 0x0, 0x0, 0x0, 0x0}, 0x50) 7.283301562s ago: executing program 3 (id=728): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000001c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000300)="c99b57381801238c09d0ff0f1d0dbd301e5a47b2f3caa73dcd2a6a370554375a", 0x20) r1 = accept4(r0, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000004000), 0x0, 0x12000, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PPPIOCSFLAGS1(0xffffffffffffffff, 0x40047459, &(0x7f0000000100)=0x4) r2 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r2, 0xaf01, 0x0) r3 = eventfd(0x0) ioctl$VHOST_SET_VRING_BASE(r2, 0x4008af12, &(0x7f0000000080)={0x1, 0x7f}) ioctl$VHOST_SET_LOG_FD(r2, 0x4004af07, &(0x7f0000000240)=r3) ioctl$VHOST_SET_VRING_KICK(r2, 0x4008af20, &(0x7f0000000040)={0x1, r3}) ioctl$VHOST_SET_VRING_ADDR(r2, 0x4028af11, &(0x7f0000000140)={0x0, 0x1, 0x0, &(0x7f00000001c0)=""/43, 0x0}) ioctl$VHOST_SET_VRING_ADDR(r2, 0x4028af11, &(0x7f0000000280)={0x1, 0x1, &(0x7f0000001880)=""/257, &(0x7f00000004c0)=""/87, &(0x7f0000000800)=""/90}) ioctl$VHOST_SET_MEM_TABLE(r2, 0x4008af03, &(0x7f0000001cc0)) ioctl$VHOST_VSOCK_SET_RUNNING(r2, 0x4004af61, &(0x7f0000000340)=0x1) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0xb, 0x31, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000300), 0x4) capset(0x0, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x9, 0x3, &(0x7f0000000000)=@framed, &(0x7f0000000080)='GPL\x00'}, 0x80) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000002c0)={r4, 0xe0, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x200001f1, 0x1, 0xfffffffffffffffe, &(0x7f0000000180)=[0x0], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x8, &(0x7f0000000280)}}, 0x10) 6.658923948s ago: executing program 5 (id=729): r0 = socket(0xa, 0x2, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000100), 0x842, 0x0) preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000180)=""/118, 0x76}], 0x1, 0x20005b, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_DELETE(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000000)=ANY=[@ANYBLOB="58000000020101080000100000000000020000010800084000002cf0080003409eca1af508001a"], 0x58}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'virt_wifi0\x00'}) r3 = socket(0x10, 0x2, 0x0) write(r3, &(0x7f0000000800)="240000001e005f0214f90408faac4700001e0000010000000000080008000dc00e0000ff", 0x24) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./dev\x00', &(0x7f00000000c0)='devtmpfs\x00', 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./dev/mapper/control\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x840}, 0x84) ioctl(r4, 0xc138fd0e, &(0x7f0000000000)="0400000000000000000000003801") bind$inet6(r0, 0x0, 0x0) sendto$inet(r0, 0x0, 0x0, 0x4040001, &(0x7f0000000500)={0x2, 0x4e22, @multicast2}, 0x10) r5 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) syz_mount_image$fuse(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, &(0x7f0000002280)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r5, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=r5, @ANYBLOB=',group_i', @ANYRESDEC=0x0], 0x0, 0x0, 0x0) read$FUSE(r5, &(0x7f0000000100)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r5, &(0x7f0000002140)={0x50, 0x0, r6, {0x7, 0x27, 0x0, 0x14a4014, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe}}, 0x50) read$FUSE(r5, &(0x7f000000d080)={0x2020}, 0x2020) syz_fuse_handle_req(r5, 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", 0x2000, &(0x7f0000002300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) close_range(r5, r5, 0x0) setxattr$system_posix_acl(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='system.posix_acl_access\x00', 0x0, 0x0, 0x2) getxattr(&(0x7f0000000280)='./file0\x00', &(0x7f0000000100)=@known='system.posix_acl_access\x00', 0x0, 0xffffffffffffff71) r7 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r7, 0x890b, &(0x7f0000000840)={0x0, {0x2, 0x0, @empty}, {0x4, 0x0, @empty}, {0x2, 0x0, @remote}, 0x4, 0x0, 0x0, 0xfdffffffffffffff, 0x0, &(0x7f00000001c0)='lo\x00', 0x6, 0x0, 0x3}) ioctl$sock_inet_SIOCADDRT(r7, 0x890b, &(0x7f0000000080)={0x0, {0x2, 0xfffd, @empty}, {0x2, 0x4000, @loopback}, {0x2, 0x0, @private}, 0xfd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x1}) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000003c80)={0x50, 0x0, 0x0, {0x7, 0x2d, 0x400, 0x40a4000, 0x0, 0x8, 0x7fffffff, 0xce0a, 0x0, 0x0, 0x10, 0x2}}, 0x50) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000002b00)={@rand_addr, @local}, &(0x7f0000002b40)=0xc) 6.530223411s ago: executing program 3 (id=730): r0 = add_key$keyring(&(0x7f0000000000), 0x0, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000680), &(0x7f0000000000)={'syz', 0x1}, 0x0, 0x0, 0xffffffffffffffff) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f00000000c0)={'fscrypt:', @desc4}, &(0x7f0000000100)={0x0, "00379bce195566778899aabbccddfcff00112233445566778899aabbccddeeff000011688e0346d524b29db701e5ddeeff8000", 0x40}, 0x48, r1) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000180)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x37, 0x30, 0x64, 0x30, 0x30, 0x6c, 0x30, 0x30, 0x30, 0x32]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r1) add_key$keyring(&(0x7f00000008c0), &(0x7f0000000900)={'syz', 0x3}, 0x0, 0x0, r1) add_key$fscrypt_v1(&(0x7f0000000440), &(0x7f0000000480)={'fscrypt:', @desc2}, &(0x7f0000000780)={0x0, "56f6ec73384b466c22430d10ffd1797475c6639685e829e340a2194bde2314c7d5df320fa3d58208993f3a7e2343d2e858c0ef4a03fbe2da5bdbe4aa1497a013", 0x1e}, 0x48, r1) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f00000001c0)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x33]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r1) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000200)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x34]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r1) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000240)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x35]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r1) add_key$fscrypt_v1(&(0x7f0000000800), &(0x7f00000002c0)={'fscrypt:', @auto=[0x30, 0x35, 0x30, 0x37, 0x30, 0x30, 0x31, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x64, 0x33, 0x31]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r1) add_key$fscrypt_v1(&(0x7f0000000600), &(0x7f0000000300)={'fscrypt:', @auto=[0x30, 0x30, 0x64, 0x30, 0x30, 0x30, 0x30, 0x38, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x0, 0x38]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aa91ccddeeff", 0x40}, 0x48, r1) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000340)={'fscrypt:', @auto=[0x30, 0x31, 0x30, 0x63, 0x34, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x66, 0x36, 0x30, 0x39]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r1) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000380)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x61]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r1) add_key$keyring(&(0x7f0000000700), &(0x7f0000000740)={'syz', 0x0}, 0x0, 0x0, r1) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f00000003c0)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x62]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r1) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000400)={'fscrypt:', @desc3}, &(0x7f0000000100)={0x0, "00112233444d66778899aabbccddefff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff0011223344556677889c69bbccddeeff", 0x40}, 0x48, r1) add_key$keyring(&(0x7f0000000640), &(0x7f00000006c0)={'syz', 0x2}, 0x0, 0x0, r1) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000500)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x31, 0x30]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r1) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000540)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x64, 0x30, 0x30, 0x31, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x31, 0x31]}, &(0x7f0000000580)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r1) keyctl$unlink(0x9, r0, r1) 6.363109725s ago: executing program 3 (id=731): prlimit64(0x0, 0xe, &(0x7f0000000600)={0x9, 0x20000008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x6) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs={0x0, 0x0, 0x4e22}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) mlockall(0x7) r3 = userfaultfd(0x1) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f00000000c0)) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000000080)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x2}) ioctl$UFFDIO_COPY(r3, 0xc028aa05, &(0x7f0000000180)={&(0x7f00002b9000/0x400000)=nil, &(0x7f0000359000/0xa000)=nil, 0x400000, 0x2, 0x2}) syz_emit_ethernet(0x4e, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaaaa1780c206050086dd6018232500182c00fe8000000000000000000000000000bbfe8000000000000000000000000000aa2c02029c"], 0x0) 6.296373386s ago: executing program 6 (id=732): r0 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r0, &(0x7f0000000240)={0xa, 0xffff, 0x4462, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0xd38f}, 0x1c) 5.965231514s ago: executing program 6 (id=733): r0 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_GET_CHARDEV(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000980)=ANY=[@ANYBLOB="240000000f14010029bd7000fbdbdf2508000100020000000b004500736d635f6962000069e566689bf2fa10a29205fc238babe326f0a0d50b3e6966dd0a4c19e3aaab8de47664e7a7d425fa76097f752b4b41723e55118aabf4feadac8b5f559c103fa7b4fccd26d6ed93baaf"], 0x24}, 0x1, 0x0, 0x0, 0x24000880}, 0x0) 5.118229825s ago: executing program 3 (id=734): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000300)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, 0x0) syz_clone(0x600, 0x0, 0x33, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) sendmsg$inet(r1, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000900)=[{&(0x7f0000000640)='U', 0x1}], 0x1}, 0x20003) sched_setaffinity(0x0, 0x1, &(0x7f00000002c0)=0x400000bce) r2 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r2, &(0x7f0000032680)=""/102400, 0x19000) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) mmap$IORING_OFF_SQ_RING(0x0, 0xc00000, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) lsetxattr$system_posix_acl(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='system.posix_acl_default\x00', &(0x7f0000000100)={{}, {}, [], {}, [], {}, {0x4}}, 0x24, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_timeval(r3, 0x1, 0x14, &(0x7f0000000000)={0x0, 0xea60}, 0x10) bpf$ENABLE_STATS(0x20, 0x0, 0x0) r4 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000480)='./binderfs/custom0\x00', 0x800, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r4, 0x4018620d, &(0x7f00000004c0)={0x73622a85, 0x114}) bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x6, 0xd, &(0x7f0000000400)=ANY=[@ANYBLOB="b702000002000000732a80ff00000000632ac8ff00000000180200000a0000010000000000000000180200000a0000010000000000000000bfa200000000000007020000c0ffffffb703000040000000b704000000000000850000004500000095"], &(0x7f0000000500)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @xdp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, 0x0, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0xa8002, 0x0) mount(0x0, 0x0, &(0x7f0000000180)='debugfs\x00', 0x0, 0x0) pwrite64(0xffffffffffffffff, &(0x7f00000001c0)="5ae5201d069629bfa9e635be1da734dd93c13f10e2b36b7f8e063414734a878c55311c6edff96b46126436823c4c6ce5893b9498a4d282e10e88", 0x3a, 0xf53) mount$bpf(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2000030, &(0x7f0000000040)={[{@mode={'mode', 0x3d, 0xffffffff7ffffc01}}]}) 1.612253731s ago: executing program 5 (id=735): pwrite64(0xffffffffffffffff, 0x0, 0x0, 0x2) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000200)=@newqdisc={0x24, 0x24, 0x405, 0x0, 0x0, {0x0, 0x0, 0x0, 0x1, {0x0, 0xffff}, {0xfff1, 0xffff}}}, 0x24}}, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000800)=@deltfilter={0x24, 0x2d, 0x5, 0x0, 0x0, {0x0, 0x0, 0x0, 0x1, {0x1}, {0xfff1, 0xffff}, {0x3, 0x1}}}, 0x24}}, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={0x0}}, 0x80c4) syz_mount_image$vfat(&(0x7f0000000040), &(0x7f00000005c0)='\xe9\x1fq\x89Y\x1e\x923aK\x00', 0x1101043, &(0x7f0000000600)=ANY=[@ANYBLOB="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", @ANYBLOB="80efc03a1d090f7814f6167ba6cd02256fc2386f34c62edbc29e2fd00a248dba0f0b2fb7d2721e4da66a5525a2bb69da9f9ca6bec9758c2017e705875234f5efe3203a64bd3e673bb9ac9c8fc39fb627c1b6cb971811029a5c4b83065220255072badd3b38e267469d", @ANYRESHEX=0x0], 0x2, 0x309, &(0x7f0000000080)="$eJzs3UtrG1cUwPEzesuuay1KKaWFiwulpXiwBd11UVNsKBW02FahLhTG9TgRGktGIwwyIdYikG3WWXiRZQiEQHbZhJCtN/kESZydN97FEJEJo3lYr4xlgvxI/r+FdTT3nLnXM1c2vpZmDn65tVFez4iIJsfizZzEJO4/a8qPT3dffLv05DPvuVILc8uzeaViIvLvtXtTj+vjfz/8/FFa9nL/HRzmX+19syzydvmqxFTJVhXHUYZarVbrbhdqrWSXdaX+skzDNlWpYpu1ut9urFqmWreqm5sNZVTWJsY2a6ZtK6PSUGWzoepVVa81lHHFKFWUrutqYkwgIrkwivW1aVGFxbtHjiOHjuM46aY4jjMguxkESf8x/WGDxUXSc/4jc/smR3yUI8NZOHISQ59/fHy81//L28Odf2fnjIaFM7L0z8ofc4XC/KJSGZGNm1vFraL36LU/H5eSWGLK7uJPKy1x54hPNPfrwu+F+RnVlpPvN3b8+p2tovfLYW69Xb8fFHXUS1A/69Wr7vqkjB3Xm5KXSflCBtbng3qJddSn5IfvOup1mZRn/0tVLFlzZ3JH/fVZpX77s9DTf7adBwAAAAAAAADAZaSr0PH6vRb+qzer6+n2Oz7C9qy72c3zEsL19RmZlNbg9fmZgev7Cfk6cY7fOAAAAAAAnxC7sV02LMusjSaI38lGdJEUETcQuTHlDiZyh1/6Ix6u95SI9DfFI7voHmr2Z6+/+4v+wGSUByoIMtEH4aQg+LBG2Wg9CJqyMig5dqoJMJ0aeOQzNU1GOn+6AhkmWTKnnthawm5sp4eeWn3lrWDLVwNzHO3k/TiGlfS2SHgGo6t+PdXL4b1BpvdATe97+7Uifmi8Dpf4AAAAAFwiHX84AQAAAAAAAAAAAAAAAAAAAAAAAAAAAACAcxJ+/l/z7/Q/zMXDguv2dzeJf4v4nuSUiLzpvlQY1/0HAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAcAG9CwAA//9iCrQa") 1.385127046s ago: executing program 3 (id=736): mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x19, 0x3, &(0x7f00000003c0)=ANY=[@ANYBLOB="1800000001000000000000000000000095"], &(0x7f0000000380)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x9, '\x00', 0x0, @cgroup_sockopt=0x16, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000340)={r2, r0, 0x16, 0x0, @void}, 0x10) write$cgroup_pid(r1, &(0x7f00000001c0), 0x12) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000000)={@empty}, 0x14) 1.336315887s ago: executing program 6 (id=737): syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000000)='./file0\x00', 0x804818, &(0x7f0000000240)=ANY=[], 0x2, 0x553, &(0x7f0000000b00)="$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") mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, 0x0, 0x0) sendto(0xffffffffffffffff, 0x0, 0x0, 0x20004000, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040), 0x101000, 0x0) open_by_handle_at(r0, 0x0, 0x0) pwrite64(r0, 0x0, 0x0, 0xfffffffffffff800) 0s ago: executing program 6 (id=738): sendmsg$SMC_PNETID_GET(0xffffffffffffffff, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000500)=@base={0x5, 0x5, 0x2, 0x7, 0x0, 0x1, 0x10000}, 0x50) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) r0 = fanotify_init(0x1a, 0x800) fanotify_mark(r0, 0x641, 0x1028, 0xffffffffffffffff, 0x0) mknodat$null(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x0, 0x103) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x2, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000002140)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x8000}}) read$FUSE(r1, &(0x7f000000a340)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r1, &(0x7f0000004200)={0x50, 0x0, r2, {0x7, 0x29, 0x0, 0x80002, 0x0, 0x0, 0x0, 0x8001}}, 0x50) syz_fuse_handle_req(r1, &(0x7f00000042c0)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000feff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000097070000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000016000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x2000, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x20, 0x0, 0x400000000000, {0x0, 0x7}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x42, 0xd) readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/5, 0xfdef}], 0x20) kernel console output (not intermixed with test programs): ock_acquire+0x7b50/0x7b50 [ 380.154330][ T3990] ? exit_swap_address_space+0x280/0x280 [ 380.159968][ T3990] ? put_swap_device+0x15c/0x200 [ 380.164904][ T3990] ? lookup_swap_cache+0x135/0x440 [ 380.170011][ T3990] ? get_swap_device+0x21b/0x360 [ 380.175040][ T3990] do_swap_page+0x4d0/0x1fd0 [ 380.179648][ T3990] handle_mm_fault+0x1bd9/0x4440 [ 380.184600][ T3990] ? get_page+0xe0/0xe0 [ 380.188766][ T3990] ? vmacache_find+0x4e3/0x590 [ 380.193528][ T3990] ? vmacache_update+0xa0/0x100 [ 380.198385][ T3990] ? find_vma+0x1df/0x230 [ 380.202722][ T3990] do_user_addr_fault+0x494/0xc90 [ 380.207768][ T3990] exc_page_fault+0x60/0x100 [ 380.212363][ T3990] asm_exc_page_fault+0x22/0x30 [ 380.217211][ T3990] RIP: 0010:do_sys_poll+0xf56/0x11a0 [ 380.222497][ T3990] 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 2a d3 aa ff 49 ff c7 49 83 c6 [ 380.242102][ T3990] RSP: 0018:ffffc90002d5f860 EFLAGS: 00050246 [ 380.248171][ T3990] RAX: 0000000000000000 RBX: 0000000000000001 RCX: ffff8880216bd940 [ 380.256164][ T3990] RDX: 0000557bbdd227b6 RSI: ffffc90002d5fc70 RDI: 0000000000000000 [ 380.264139][ T3990] RBP: ffffc90002d5fe10 R08: ffff88802385c7ff R09: 1ffff1100470b8ff [ 380.272108][ T3990] R10: dffffc0000000000 R11: ffffed100470b900 R12: 0000557bbdd227c0 [ 380.280081][ T3990] R13: dffffc0000000000 R14: ffffc90002d5fc82 R15: 0000000000000000 [ 380.288074][ T3990] ? do_sys_poll+0x6f1/0x11a0 [ 380.292767][ T3990] ? poll_select_finish+0x5d0/0x5d0 [ 380.297965][ T3990] ? __lock_acquire+0x13dc/0x7b50 [ 380.303005][ T3990] ? __ia32_compat_sys_ppoll_time64+0x320/0x320 [ 380.309252][ T3990] ? __ia32_compat_sys_ppoll_time64+0x320/0x320 [ 380.315580][ T3990] ? set_user_sigmask+0x15d/0x1c0 [ 380.320607][ T3990] ? sigprocmask+0x190/0x190 [ 380.325195][ T3990] ? __context_tracking_exit+0x4c/0x80 [ 380.330659][ T3990] __se_sys_ppoll+0x206/0x2a0 [ 380.335341][ T3990] ? __x64_sys_ppoll+0xc0/0xc0 [ 380.340114][ T3990] ? __x64_sys_ppoll+0x1c/0xc0 [ 380.344880][ T3990] do_syscall_64+0x4c/0xa0 [ 380.349307][ T3990] ? clear_bhb_loop+0x30/0x80 [ 380.353983][ T3990] ? clear_bhb_loop+0x30/0x80 [ 380.358660][ T3990] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 380.364553][ T3990] RIP: 0033:0x7fa7b1228407 [ 380.368974][ T3990] Code: Unable to access opcode bytes at RIP 0x7fa7b12283dd. [ 380.376332][ T3990] RSP: 002b:00007ffedd5bb910 EFLAGS: 00000202 ORIG_RAX: 000000000000010f [ 380.384744][ T3990] RAX: ffffffffffffffda RBX: 00007fa7b119e740 RCX: 00007fa7b1228407 [ 380.392714][ T3990] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000557bbdd227b0 [ 380.400682][ T3990] RBP: 00007ffedd5bbc50 R08: 0000000000000008 R09: 0000000000000000 [ 380.408654][ T3990] R10: 00007ffedd5bbc50 R11: 0000000000000202 R12: 0000557bab4d75e0 [ 380.416634][ T3990] R13: 0000557bbdd15d90 R14: 0000000000000000 R15: 00007ffedd5bba00 [ 380.424624][ T3990] [ 380.817602][ T3990] Mem-Info: [ 380.820911][ T3990] active_anon:0 inactive_anon:1 isolated_anon:0 [ 380.820911][ T3990] active_file:27 inactive_file:44 isolated_file:5 [ 380.820911][ T3990] unevictable:768 dirty:1 writeback:0 [ 380.820911][ T3990] slab_reclaimable:16440 slab_unreclaimable:117056 [ 380.820911][ T3990] mapped:25601 shmem:768 pagetables:447 bounce:0 [ 380.820911][ T3990] kernel_misc_reclaimable:0 [ 380.820911][ T3990] free:9425 free_pcp:238 free_cma:0 [ 380.873512][ T3990] Node 0 active_anon:0kB inactive_anon:0kB active_file:52kB inactive_file:96kB unevictable:1536kB isolated(anon):0kB isolated(file):20kB mapped:84508kB dirty:4kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:9648kB pagetables:884kB all_unreclaimable? yes [ 380.903361][ T3990] Node 1 active_anon:0kB inactive_anon:4kB active_file:68kB inactive_file:40kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:17896kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:1264kB pagetables:904kB all_unreclaimable? yes [ 380.934090][ T3990] Node 0 DMA free:5704kB 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 [ 381.135584][ T3990] lowmem_reserve[]: 0 2539 2540 2540 2540 [ 381.141390][ T3990] Node 0 DMA32 free:10388kB min:34784kB low:43480kB high:52176kB reserved_highatomic:28672KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:192kB unevictable:1536kB writepending:4kB present:3129332kB managed:2606516kB mlocked:0kB bounce:0kB free_pcp:944kB local_pcp:472kB free_cma:0kB [ 381.315961][ T3990] lowmem_reserve[]: 0 0 0 0 0 [ 381.333768][ T3990] Node 0 Normal free:0kB min:8kB low:8kB high:8kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:660kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 381.514982][ T3990] lowmem_reserve[]: 0 0 0 0 0 [ 381.519736][ T3990] Node 1 Normal free:20616kB min:55108kB low:68884kB high:82660kB reserved_highatomic:45056KB active_anon:0kB inactive_anon:4kB active_file:88kB inactive_file:0kB unevictable:1536kB writepending:0kB present:4194304kB managed:4119672kB mlocked:0kB bounce:0kB free_pcp:192kB local_pcp:0kB free_cma:0kB [ 381.559927][ T3990] lowmem_reserve[]: 0 0 0 0 0 [ 381.564880][ T3990] Node 0 DMA: 2*4kB (U) 2*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 1*512kB (U) 1*1024kB (U) 2*2048kB (UM) 0*4096kB = 5704kB [ 381.566292][ T28] oom_reaper: reaped process 6296 (dhcpcd), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 381.605424][ T3990] Node 0 DMA32: 28*4kB (UME) 12*8kB (UME) 24*16kB (UME) 79*32kB (UM) 61*64kB (UM) 24*128kB (UM) 4*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 11120kB [ 381.739603][ T3990] 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 [ 381.843020][ T3990] Node 1 Normal: 24*4kB (ME) 21*8kB (ME) 35*16kB (UME) 121*32kB (UME) 43*64kB (UME) 19*128kB (UME) 10*256kB (UME) 7*512kB (UME) 4*1024kB (M) 0*2048kB 0*4096kB = 20120kB [ 381.957834][ T3990] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 381.967536][ T3990] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 381.977749][ T3990] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 381.987385][ T3990] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 382.003651][ T3990] 846 total pagecache pages [ 382.008173][ T3990] 1 pages in swap cache [ 382.012317][ T3990] Swap cache stats: add 40592, delete 40591, find 899/3942 [ 382.019522][ T3990] Free swap = 84156kB [ 382.023604][ T3990] Total swap = 124996kB [ 382.027749][ T3990] 2097051 pages RAM [ 382.031539][ T3990] 0 pages HighMem/MovableOnly [ 382.036225][ T3990] 411499 pages reserved [ 382.040354][ T3990] 0 pages cma reserved [ 382.058137][ T3990] Unreclaimable slab info: [ 382.062577][ T3990] Name Used Total [ 382.072756][ T3990] pid_3 3KB 3KB [ 382.089751][ T3990] pid_2 75KB 90KB [ 382.099137][ T3990] bio-320 7KB 7KB [ 382.110656][ T3990] zswap_entry 2873KB 2964KB [ 382.142162][ T3990] AF_VSOCK 31KB 31KB [ 382.149189][ T3990] batadv_tt_change_cache 8KB 8KB [ 382.155886][ T3990] batadv_tl_cache 8KB 8KB [ 382.161969][ T3990] p9_req_t 4KB 4KB [ 382.168086][ T3990] TIPC 63KB 63KB [ 382.174193][ T3990] SCTPv6 63KB 63KB [ 382.180250][ T3990] SCTP 61KB 61KB [ 382.190452][ T3990] sctp_chunk 37KB 52KB [ 382.202258][ T3990] sctp_bind_bucket 8KB 8KB [ 382.225842][ T3990] DCCPv6 59KB 59KB [ 382.231939][ T3990] DCCP 61KB 61KB [ 382.240274][ T3990] RXRPC 61KB 61KB [ 382.246933][ T3990] rxrpc_call_jar 141KB 141KB [ 382.270879][ T3990] bridge_fdb_cache 15KB 15KB [ 382.277005][ T3990] nf-frags 7KB 7KB [ 382.283214][ T3990] fib6_nodes 204KB 204KB [ 382.289291][ T3990] ip6_dst_cache 139KB 408KB [ 382.295543][ T3990] PINGv6 30KB 30KB [ 382.301610][ T3990] RAWv6 123KB 123KB [ 382.307726][ T3990] UDPv6 96KB 96KB [ 382.315294][ T3990] TCPv6 95KB 95KB [ 382.321379][ T3990] nf_conntrack 47KB 47KB [ 382.327547][ T3990] wg_peer 121KB 121KB [ 382.334102][ T3990] allowedips_node 15KB 15KB [ 382.340157][ T3990] t10_alua_lu_gp_cache 3KB 3KB [ 382.346531][ T3990] sd_ext_cdb 3KB 3KB [ 382.354056][ T3990] scsi_sense_cache 1348KB 1348KB [ 382.360129][ T3990] virtio_scsi_cmd 16KB 16KB [ 382.366751][ T3990] bio-136 53KB 76KB [ 382.372827][ T3990] sgpool-128 29KB 29KB [ 382.382438][ T3990] sgpool-64 63KB 63KB [ 382.401706][ T3990] sgpool-32 173KB 173KB [ 382.407862][ T3990] sgpool-16 142KB 142KB [ 382.414084][ T3990] sgpool-8 191KB 191KB [ 382.420160][ T3990] bio-224 3KB 3KB [ 382.426272][ T3990] mqueue_inode_cache 60KB 60KB [ 382.432447][ T3990] f2fs_bio_post_read_ctx 16KB 16KB [ 382.439858][ T3990] jfs_mp 7KB 7KB [ 382.446987][ T3990] fuse_request 7KB 7KB [ 382.453131][ T3990] cifs_small_rq 16KB 16KB [ 382.459763][ T3990] cifs_request 67KB 67KB [ 382.465887][ T3990] cifs_mpx_ids 4KB 4KB [ 382.471965][ T3990] nfs_commit_data 15KB 15KB [ 382.478691][ T3990] nfs_write_data 47KB 47KB [ 382.490145][ T3990] jbd2_inode 7KB 7KB [ 382.500885][ T3990] ext4_system_zone 3KB 3KB [ 382.507010][ T3990] ext4_io_end_vec 7KB 7KB [ 382.517267][ T3990] ext4_bio_post_read_ctx 15KB 15KB [ 382.524736][ T3990] kioctx 31KB 31KB [ 382.537527][ T3990] aio_kiocb 7KB 7KB [ 382.550833][ T3990] userfaultfd_ctx_cache 16KB 16KB [ 382.560108][ T3990] fasync_cache 7KB 7KB [ 382.572543][ T3990] pid_namespace 7KB 7KB [ 382.579743][ T3990] posix_timers_cache 15KB 15KB [ 382.586116][ T3990] kvm_vcpu 66KB 100KB [ 382.592177][ T3990] kvm_mmu_page_header 65KB 65KB [ 382.598789][ T3990] pte_list_desc 51KB 51KB [ 382.604884][ T3990] x86_emulator 60KB 60KB [ 382.610928][ T3990] x86_fpu 120KB 120KB [ 382.617141][ T3990] rpc_buffers 63KB 63KB [ 382.624722][ T3990] rpc_tasks 7KB 7KB [ 382.630806][ T3990] UNIX-STREAM 224KB 224KB [ 382.639936][ T3990] UNIX 324KB 544KB [ 382.646160][ T3990] ip4-frags 7KB 7KB [ 382.652237][ T3990] tcp_bind_bucket 8KB 8KB [ 382.658337][ T3990] inet_peer_cache 4KB 4KB [ 382.665850][ T3990] ip_fib_trie 32KB 32KB [ 382.671927][ T3990] ip_fib_alias 110KB 110KB [ 382.678374][ T3990] ip_dst_cache 88KB 104KB [ 382.684513][ T3990] RAW 61KB 61KB [ 382.690581][ T3990] UDP 123KB 123KB [ 382.710768][ T3990] request_sock_TCP 15KB 15KB [ 382.718815][ T3990] TCP 60KB 60KB [ 382.729854][ T3990] hugetlbfs_inode_cache 61KB 61KB [ 382.736404][ T3990] fscache_cookie_jar 15KB 15KB [ 382.742560][ T3990] bio-256 11KB 11KB [ 382.805743][ T3990] ep_head 16KB 16KB [ 382.811845][ T3990] eventpoll_pwq 39KB 39KB [ 382.857948][ T3990] eventpoll_epi 74KB 74KB [ 382.866295][ T3990] inotify_inode_mark 54KB 54KB [ 382.872606][ T3990] bio_crypt_ctx 7KB 7KB [ 382.878859][ T3990] request_queue 381KB 541KB [ 382.885134][ T3990] blkdev_ioc 33KB 33KB [ 382.891336][ T3990] bio-200 615KB 645KB [ 382.898367][ T3990] biovec-max 947KB 1211KB [ 382.904781][ T3990] biovec-64 393KB 393KB [ 382.931452][ T3990] biovec-16 135KB 135KB [ 382.938102][ T3990] bio_integrity_payload 3KB 3KB [ 382.944595][ T3990] uid_cache 7KB 7KB [ 382.950664][ T3990] dmaengine-unmap-256 30KB 30KB [ 382.956932][ T3990] dmaengine-unmap-128 15KB 15KB [ 382.963241][ T3990] dmaengine-unmap-16 4KB 4KB [ 382.970001][ T3990] dmaengine-unmap-2 4KB 4KB [ 382.994517][ T3990] QIPCRTR 31KB 31KB [ 383.000608][ T3990] audit_buffer 7KB 7KB [ 383.007281][ T3990] skbuff_ext_cache 48KB 48KB [ 383.013416][ T3990] skbuff_fclone_cache 122KB 172KB [ 383.019771][ T3990] skbuff_head_cache 29932KB 29943KB [ 383.025856][ T3990] configfs_dir_cache 12KB 12KB [ 383.032016][ T3990] file_lock_cache 82KB 106KB [ 383.038100][ T3990] file_lock_ctx 15KB 15KB [ 383.044198][ T3990] fsnotify_mark_connector 28KB 28KB [ 383.050790][ T3990] taskstats 61KB 61KB [ 383.056886][ T3990] proc_dir_entry 818KB 832KB [ 383.065082][ T3990] pde_opener 187KB 187KB [ 383.072196][ T3990] seq_file 66KB 97KB [ 383.080667][ T3990] sigqueue 43KB 43KB [ 383.086775][ T3990] shmem_inode_cache 7432KB 8084KB [ 383.092842][ T3990] kernfs_iattrs_cache 7KB 7KB [ 383.099236][ T3990] kernfs_node_cache 28539KB 28601KB [ 383.114978][ T3990] mnt_cache 118KB 118KB [ 383.121081][ T3990] filp 697KB 1747KB [ 383.132605][ T3990] names_cache 6506KB 7892KB [ 383.138727][ T3990] net_namespace 79KB 79KB [ 383.144825][ T3990] iint_cache 45KB 45KB [ 383.150905][ T3990] lsm_inode_cache 1759KB 1924KB [ 383.157028][ T3990] lsm_file_cache 257KB 441KB [ 383.163123][ T3990] key_jar 94KB 94KB [ 383.169186][ T3990] uts_namespace 15KB 15KB [ 383.176190][ T3990] nsproxy 7KB 7KB [ 383.182284][ T3990] vm_area_struct 797KB 1341KB [ 383.190998][ T3990] fs_cache 84KB 88KB [ 383.199198][ T3990] files_cache 209KB 350KB [ 383.205325][ T3990] signal_cache 838KB 2284KB [ 383.211390][ T3990] sighand_cache 885KB 901KB [ 383.217506][ T3990] task_struct 3116KB 4313KB [ 383.228359][ T3990] cred_jar 159KB 446KB [ 383.239212][ T3990] anon_vma_chain 328KB 535KB [ 383.245947][ T3990] anon_vma 218KB 258KB [ 383.252025][ T3990] pid 140KB 356KB [ 383.258127][ T3990] Acpi-Operand 264KB 301KB [ 383.264222][ T3990] Acpi-ParseExt 27KB 27KB [ 383.270286][ T3990] Acpi-Parse 193KB 193KB [ 383.277460][ T3990] Acpi-State 157KB 196KB [ 383.283553][ T3990] Acpi-Namespace 36KB 36KB [ 383.289621][ T3990] shared_policy_node 4KB 4KB [ 383.296109][ T3990] numa_policy 7KB 7KB [ 383.302171][ T3990] perf_event 31KB 31KB [ 383.309135][ T3990] trace_event_file 436KB 436KB [ 383.316538][ T3990] ftrace_event_field 560KB 560KB [ 383.322695][ T3990] pool_workqueue 219KB 256KB [ 383.328772][ T3990] task_group 30KB 30KB [ 383.334906][ T3990] mm_struct 311KB 661KB [ 383.340981][ T3990] vmap_area 375KB 421KB [ 383.353167][ T3990] debug_objects_cache 1548KB 1656KB [ 383.359424][ T3990] page->ptl 183KB 307KB [ 383.370431][ T3990] kmalloc-cg-8k 1552KB 1568KB [ 383.381360][ T3990] kmalloc-cg-4k 4432KB 5600KB [ 383.389531][ T3990] kmalloc-cg-2k 1128KB 1568KB [ 383.400668][ T3990] kmalloc-cg-1k 1114KB 1504KB [ 383.409166][ T3990] kmalloc-cg-512 1571KB 2112KB [ 383.420364][ T3990] kmalloc-cg-256 24KB 24KB [ 383.437894][ T3990] kmalloc-cg-192 80KB 80KB [ 383.457896][ T3990] kmalloc-cg-128 112KB 112KB [ 383.476041][ T3990] kmalloc-cg-96 48KB 48KB [ 383.496153][ T3990] kmalloc-cg-64 36KB 36KB [ 383.502245][ T3990] kmalloc-cg-32 72KB 72KB [ 383.517051][ T3990] kmalloc-cg-16 189KB 244KB [ 383.526521][ T3990] kmalloc-cg-8 11KB 11KB [ 383.532593][ T3990] kmalloc-8k 8752KB 8912KB [ 383.540212][ T3990] kmalloc-4k 178216KB 178312KB [ 383.546896][ T3990] kmalloc-2k 22328KB 23552KB [ 383.555991][ T3990] kmalloc-1k 49650KB 49716KB [ 383.562081][ T3990] kmalloc-512 41612KB 41620KB [ 383.585202][ T3990] kmalloc-256 4634KB 4664KB [ 383.591341][ T3990] kmalloc-192 1375KB 1744KB [ 383.608388][ T3990] kmalloc-128 1617KB 1800KB [ 383.616718][ T3990] kmalloc-96 1767KB 1768KB [ 383.622829][ T3990] kmalloc-64 3389KB 3800KB [ 383.635974][ T3990] kmalloc-32 889KB 996KB [ 383.642062][ T3990] kmalloc-16 274KB 344KB [ 383.654999][ T3990] kmalloc-8 564KB 593KB [ 383.661073][ T3990] kmem_cache_node 207KB 208KB [ 383.670978][ T3990] kmem_cache 172KB 172KB [ 383.677112][ T3990] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=dhcpcd,pid=3990,uid=101 [ 383.691788][ T3990] Out of memory (oom_kill_allocating_task): Killed process 3990 (dhcpcd) total-vm:3052kB, anon-rss:0kB, file-rss:0kB, shmem-rss:0kB, UID:101 pgtables:40kB oom_score_adj:0 [ 383.774691][ T6286] dhcpcd invoked oom-killer: gfp_mask=0x1100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 383.822918][ T6286] CPU: 1 PID: 6286 Comm: dhcpcd Not tainted syzkaller #0 [ 383.829975][ T6286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 383.840040][ T6286] Call Trace: [ 383.843410][ T6286] [ 383.846336][ T6286] dump_stack_lvl+0x188/0x250 [ 383.851020][ T6286] ? show_regs_print_info+0x20/0x20 [ 383.856221][ T6286] ? load_image+0x410/0x410 [ 383.860732][ T6286] ? local_lock_release+0x170/0x170 [ 383.865930][ T6286] ? __rwlock_init+0x140/0x140 [ 383.870698][ T6286] dump_header+0xd9/0x780 [ 383.875033][ T6286] oom_kill_process+0x20e/0x3d0 [ 383.879891][ T6286] out_of_memory+0xedf/0x1190 [ 383.884585][ T6286] ? __alloc_pages+0x480/0x480 [ 383.889351][ T6286] ? unreserve_highatomic_pageblock+0x35e/0x4c0 [ 383.895596][ T6286] ? unregister_oom_notifier+0x20/0x20 [ 383.901070][ T6286] __alloc_pages_slowpath+0x1c70/0x2700 [ 383.906650][ T6286] ? get_page_from_freelist+0x2670/0x2670 [ 383.912382][ T6286] ? prepare_alloc_pages+0x359/0x5b0 [ 383.917678][ T6286] __alloc_pages+0x340/0x480 [ 383.922282][ T6286] ? zone_statistics+0x170/0x170 [ 383.927221][ T6286] ? __lock_acquire+0x7b50/0x7b50 [ 383.932250][ T6286] ? __rwlock_init+0x140/0x140 [ 383.937026][ T6286] alloc_pages_vma+0x2bc/0x790 [ 383.941790][ T6286] ? __swp_swapcount+0xf5/0x120 [ 383.946647][ T6286] __read_swap_cache_async+0x1b4/0xa70 [ 383.952119][ T6286] swap_cluster_readahead+0x6a3/0x7c0 [ 383.957494][ T6286] ? read_swap_cache_async+0x90/0x90 [ 383.962792][ T6286] swapin_readahead+0xf1/0xab0 [ 383.967558][ T6286] ? rcu_lock_release+0x5/0x20 [ 383.972327][ T6286] ? __lock_acquire+0x7b50/0x7b50 [ 383.977353][ T6286] ? exit_swap_address_space+0x280/0x280 [ 383.982990][ T6286] ? put_swap_device+0x15c/0x200 [ 383.987932][ T6286] ? lookup_swap_cache+0x135/0x440 [ 383.993040][ T6286] ? get_swap_device+0x21b/0x360 [ 383.997982][ T6286] do_swap_page+0x4d0/0x1fd0 [ 384.002594][ T6286] handle_mm_fault+0x1bd9/0x4440 [ 384.007546][ T6286] ? get_page+0xe0/0xe0 [ 384.011709][ T6286] ? vmacache_find+0x4e3/0x590 [ 384.016470][ T6286] ? vmacache_update+0xa0/0x100 [ 384.021321][ T6286] ? find_vma+0x1df/0x230 [ 384.025651][ T6286] do_user_addr_fault+0x494/0xc90 [ 384.030696][ T6286] exc_page_fault+0x60/0x100 [ 384.035293][ T6286] asm_exc_page_fault+0x22/0x30 [ 384.040143][ T6286] RIP: 0010:do_sys_poll+0xf56/0x11a0 [ 384.045429][ T6286] 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 2a d3 aa ff 49 ff c7 49 83 c6 [ 384.065034][ T6286] RSP: 0018:ffffc90005027860 EFLAGS: 00050246 [ 384.071108][ T6286] RAX: 0000000000000000 RBX: 0000000000000001 RCX: ffff8880282ed940 [ 384.079077][ T6286] RDX: 0000557bbdd224a6 RSI: ffffc90005027c70 RDI: 0000000000000000 [ 384.087055][ T6286] RBP: ffffc90005027e10 R08: ffff88807e0742ff R09: 1ffff1100fc0e85f [ 384.095025][ T6286] R10: dffffc0000000000 R11: ffffed100fc0e860 R12: 0000557bbdd224b0 [ 384.103000][ T6286] R13: dffffc0000000000 R14: ffffc90005027c82 R15: 0000000000000000 [ 384.110992][ T6286] ? do_sys_poll+0x6f1/0x11a0 [ 384.115681][ T6286] ? poll_select_finish+0x5d0/0x5d0 [ 384.120882][ T6286] ? __lock_acquire+0x13dc/0x7b50 [ 384.125920][ T6286] ? __ia32_compat_sys_ppoll_time64+0x320/0x320 [ 384.132167][ T6286] ? __ia32_compat_sys_ppoll_time64+0x320/0x320 [ 384.138482][ T6286] ? set_user_sigmask+0x15d/0x1c0 [ 384.143506][ T6286] ? sigprocmask+0x190/0x190 [ 384.148093][ T6286] ? __context_tracking_exit+0x4c/0x80 [ 384.153560][ T6286] __se_sys_ppoll+0x206/0x2a0 [ 384.158251][ T6286] ? __x64_sys_ppoll+0xc0/0xc0 [ 384.163020][ T6286] ? __x64_sys_ppoll+0x1c/0xc0 [ 384.167783][ T6286] do_syscall_64+0x4c/0xa0 [ 384.172202][ T6286] ? clear_bhb_loop+0x30/0x80 [ 384.176880][ T6286] ? clear_bhb_loop+0x30/0x80 [ 384.181563][ T6286] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 384.187453][ T6286] RIP: 0033:0x7fa7b1228407 [ 384.191874][ T6286] Code: Unable to access opcode bytes at RIP 0x7fa7b12283dd. [ 384.199232][ T6286] RSP: 002b:00007ffedd5bb910 EFLAGS: 00000202 ORIG_RAX: 000000000000010f [ 384.207652][ T6286] RAX: ffffffffffffffda RBX: 00007fa7b119e740 RCX: 00007fa7b1228407 [ 384.215624][ T6286] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000557bbdd224a0 [ 384.223596][ T6286] RBP: 00007ffedd5bbc50 R08: 0000000000000008 R09: 0000000000000000 [ 384.231564][ T6286] R10: 00007ffedd5bbc50 R11: 0000000000000202 R12: 0000557bab4d75e0 [ 384.239534][ T6286] R13: 0000557bbdd15d90 R14: 0000000000000000 R15: 00007ffedd5bba00 [ 384.247523][ T6286] [ 384.474976][ T6286] Mem-Info: [ 384.478212][ T6286] active_anon:0 inactive_anon:1 isolated_anon:0 [ 384.478212][ T6286] active_file:35 inactive_file:24 isolated_file:0 [ 384.478212][ T6286] unevictable:768 dirty:1 writeback:0 [ 384.478212][ T6286] slab_reclaimable:16440 slab_unreclaimable:117347 [ 384.478212][ T6286] mapped:25601 shmem:768 pagetables:447 bounce:0 [ 384.478212][ T6286] kernel_misc_reclaimable:0 [ 384.478212][ T6286] free:8963 free_pcp:0 free_cma:0 [ 384.532738][ T6286] Node 0 active_anon:0kB inactive_anon:0kB active_file:136kB inactive_file:80kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:84508kB dirty:4kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:9648kB pagetables:884kB all_unreclaimable? no [ 384.573065][ T4233] warn_alloc: 6017 callbacks suppressed [ 384.573084][ T4233] kworker/0:6: page allocation failure: order:0, mode:0xa20(GFP_ATOMIC), nodemask=(null),cpuset=/,mems_allowed=0-1 [ 384.590985][ T4233] CPU: 0 PID: 4233 Comm: kworker/0:6 Not tainted syzkaller #0 [ 384.598563][ T4233] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 384.608626][ T4233] Workqueue: events nsim_dev_trap_report_work [ 384.614708][ T4233] Call Trace: [ 384.617989][ T4233] [ 384.620923][ T4233] dump_stack_lvl+0x188/0x250 [ 384.625614][ T4233] ? rcu_lock_release+0x5/0x20 [ 384.630381][ T4233] ? show_regs_print_info+0x20/0x20 [ 384.635586][ T4233] ? load_image+0x410/0x410 [ 384.640112][ T4233] warn_alloc+0x245/0x320 [ 384.644455][ T4233] ? zone_watermark_ok_safe+0x250/0x250 [ 384.650008][ T4233] ? __cpuset_node_allowed+0x98/0x530 [ 384.655384][ T4233] ? wakeup_kswapd+0x210/0x7a0 [ 384.660156][ T4233] __alloc_pages_slowpath+0x26a3/0x2700 [ 384.665740][ T4233] ? get_page_from_freelist+0x2670/0x2670 [ 384.671473][ T4233] ? __alloc_pages+0x480/0x480 [ 384.676247][ T4233] ? prepare_alloc_pages+0x359/0x5b0 [ 384.681628][ T4233] __alloc_pages+0x340/0x480 [ 384.686229][ T4233] ? zone_statistics+0x170/0x170 [ 384.691179][ T4233] ? alloc_pages+0x452/0x560 [ 384.693088][ T4234] slab_out_of_memory: 3347 callbacks suppressed [ 384.693100][ T4234] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 384.695774][ T4233] new_slab+0x2dc/0x4b0 [ 384.701986][ T4234] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 384.709948][ T4233] ___slab_alloc+0x807/0xdd0 [ 384.709968][ T4233] ? __alloc_skb+0xf4/0x750 [ 384.709989][ T4233] kmem_cache_alloc_node+0x118/0x2c0 [ 384.710004][ T4233] ? __alloc_skb+0xf4/0x750 [ 384.710023][ T4233] __alloc_skb+0xf4/0x750 [ 384.710042][ T4233] nsim_dev_trap_report_work+0x25c/0xab0 [ 384.710075][ T4233] process_one_work+0x867/0xff0 [ 384.710105][ T4233] ? worker_detach_from_pool+0x240/0x240 [ 384.710123][ T4233] ? lockdep_hardirqs_off+0x70/0x100 [ 384.710145][ T4233] ? _raw_spin_lock_irq+0xb7/0xf0 [ 384.710162][ T4233] ? _raw_spin_lock_irqsave+0x100/0x100 [ 384.710183][ T4233] ? wq_worker_running+0x97/0x170 [ 384.710204][ T4233] worker_thread+0xad7/0x12a0 [ 384.710257][ T4233] kthread+0x42e/0x520 [ 384.710273][ T4233] ? rcu_lock_release+0x20/0x20 [ 384.710290][ T4233] ? kthread_blkcg+0xd0/0xd0 [ 384.710309][ T4233] ret_from_fork+0x1f/0x30 [ 384.710343][ T4233] [ 384.710774][ T4233] Mem-Info: [ 384.714762][ T4234] node 0: slabs: 4644, objs: 55728, free: 0 [ 384.725251][ T4233] active_anon:0 inactive_anon:1 isolated_anon:0 [ 384.725251][ T4233] active_file:80 inactive_file:7 isolated_file:0 [ 384.725251][ T4233] unevictable:768 dirty:1 writeback:0 [ 384.725251][ T4233] slab_reclaimable:16440 slab_unreclaimable:117403 [ 384.725251][ T4233] mapped:25601 shmem:768 pagetables:447 bounce:0 [ 384.725251][ T4233] kernel_misc_reclaimable:0 [ 384.725251][ T4233] free:8963 free_pcp:234 free_cma:0 [ 384.729807][ T4234] node 1: slabs: 3375, objs: 40500, free: 36 [ 384.734309][ T4233] Node 0 active_anon:0kB inactive_anon:0kB active_file:136kB inactive_file:16kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:84508kB dirty:4kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:9648kB pagetables:884kB all_unreclaimable? no [ 384.739594][ T4234] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 384.744066][ T4233] Node 1 active_anon:0kB inactive_anon:4kB active_file:184kB inactive_file:12kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:17896kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:1264kB pagetables:904kB all_unreclaimable? no [ 384.748361][ T4234] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 384.753985][ T4233] Node 0 [ 384.758805][ T4234] node 0: slabs: 4644, objs: 55728, free: 0 [ 384.764430][ T4233] DMA free:5704kB 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 [ 384.769683][ T4234] node 1: slabs: 3375, objs: 40500, free: 36 [ 384.774699][ T4233] lowmem_reserve[]: [ 384.780234][ T4234] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 384.785237][ T4233] 0 [ 384.789914][ T4234] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 384.793980][ T4233] 2539 [ 384.798798][ T4234] node 0: slabs: 4644, objs: 55728, free: 0 [ 384.803387][ T4233] 2540 [ 384.807784][ T4234] node 1: slabs: 3375, objs: 40500, free: 36 [ 384.810791][ T4233] 2540 [ 384.813914][ T4234] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 384.819932][ T4233] 2540 [ 384.859930][ T4234] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 384.866166][ T4233] Node 0 [ 384.895680][ T4234] node 0: slabs: 4644, objs: 55728, free: 0 [ 384.903657][ T4233] DMA32 free:9484kB min:34784kB low:43480kB high:52176kB reserved_highatomic:28672KB active_anon:0kB inactive_anon:0kB active_file:100kB inactive_file:60kB unevictable:1536kB writepending:4kB present:3129332kB managed:2606516kB mlocked:0kB bounce:0kB free_pcp:936kB local_pcp:468kB free_cma:0kB [ 384.933154][ T4234] node 1: slabs: 3375, objs: 40500, free: 36 [ 384.943644][ T4233] lowmem_reserve[]: [ 385.062913][ T6286] Node 1 active_anon:0kB inactive_anon:4kB active_file:184kB inactive_file:12kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:17896kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:1264kB pagetables:904kB all_unreclaimable? no [ 385.087555][ T4233] 0 0 0 0 0 [ 385.130337][ T4233] Node 0 Normal free:0kB min:8kB low:8kB high:8kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:660kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 385.155920][ T4233] lowmem_reserve[]: 0 0 0 0 0 [ 385.160643][ T4233] Node 1 Normal free:20664kB min:55108kB low:68884kB high:82660kB reserved_highatomic:45056KB active_anon:0kB inactive_anon:4kB active_file:580kB inactive_file:0kB unevictable:1536kB writepending:0kB present:4194304kB managed:4119672kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 385.188745][ T4233] lowmem_reserve[]: 0 0 0 0 0 [ 385.193505][ T4233] Node 0 DMA: 2*4kB (U) 2*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 1*512kB (U) 1*1024kB (U) 2*2048kB (UM) 0*4096kB = 5704kB [ 385.207634][ T4233] Node 0 DMA32: 27*4kB (ME) 9*8kB (UME) 7*16kB (ME) 47*32kB (UM) 54*64kB (UM) 24*128kB (UM) 4*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 9348kB [ 385.222783][ T4233] 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 [ 385.234332][ T4233] Node 1 Normal: 26*4kB (UME) 26*8kB (UME) 47*16kB (UME) 124*32kB (UME) 43*64kB (UME) 19*128kB (UME) 9*256kB (ME) 6*512kB (ME) 5*1024kB (UM) 0*2048kB 0*4096kB = 20712kB [ 385.251312][ T4233] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 385.260890][ T4233] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 385.270207][ T4233] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 385.279782][ T4233] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 385.289095][ T4233] 846 total pagecache pages [ 385.293681][ T4233] 1 pages in swap cache [ 385.297835][ T4233] Swap cache stats: add 40592, delete 40591, find 899/3942 [ 385.305074][ T4233] Free swap = 84156kB [ 385.309145][ T4233] Total swap = 124996kB [ 385.313336][ T4233] 2097051 pages RAM [ 385.317141][ T4233] 0 pages HighMem/MovableOnly [ 385.321812][ T4233] 411499 pages reserved [ 385.326003][ T4233] 0 pages cma reserved [ 385.330071][ T4233] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 385.338092][ T4233] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 385.348632][ T4233] node 0: slabs: 4649, objs: 55788, free: 0 [ 385.354739][ T4233] node 1: slabs: 3375, objs: 40500, free: 36 [ 385.367271][ T4663] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 385.376278][ T4663] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 385.386380][ T4663] node 0: slabs: 947, objs: 15138, free: 0 [ 385.392369][ T4663] node 1: slabs: 816, objs: 9752, free: 33 [ 385.402989][ T6754] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 385.411950][ T6754] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 385.422059][ T6754] node 0: slabs: 947, objs: 15138, free: 0 [ 385.428081][ T6754] node 1: slabs: 816, objs: 9752, free: 33 [ 385.434177][ T4310] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 385.443145][ T4310] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 385.453240][ T4310] node 0: slabs: 947, objs: 15138, free: 0 [ 385.459221][ T4310] node 1: slabs: 816, objs: 9752, free: 33 [ 385.465340][ T154] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 385.474314][ T154] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 385.484404][ T154] node 0: slabs: 947, objs: 15138, free: 0 [ 385.490381][ T154] node 1: slabs: 816, objs: 9752, free: 33 [ 385.496465][ T4557] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 385.505448][ T4557] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 385.515536][ T4557] node 0: slabs: 947, objs: 15138, free: 0 [ 385.521516][ T4557] node 1: slabs: 816, objs: 9752, free: 33 [ 385.552930][ T6286] Node 0 DMA free:5704kB 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 [ 385.723952][ T6286] lowmem_reserve[]: 0 2539 2540 2540 2540 [ 385.729753][ T6286] Node 0 DMA32 free:9484kB min:34784kB low:43480kB high:52176kB reserved_highatomic:28672KB active_anon:0kB inactive_anon:0kB active_file:100kB inactive_file:60kB unevictable:1536kB writepending:4kB present:3129332kB managed:2606516kB mlocked:0kB bounce:0kB free_pcp:916kB local_pcp:576kB free_cma:0kB [ 385.758967][ T28] oom_reaper: reaped process 3990 (dhcpcd), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 386.029474][ T6286] lowmem_reserve[]: 0 0 0 0 0 [ 386.043048][ T6286] Node 0 Normal free:0kB min:8kB low:8kB high:8kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:660kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 386.075982][ T6286] lowmem_reserve[]: 0 0 0 0 0 [ 386.080723][ T6286] Node 1 Normal free:19996kB min:55108kB low:68884kB high:82660kB reserved_highatomic:45056KB active_anon:0kB inactive_anon:4kB active_file:20kB inactive_file:192kB unevictable:1536kB writepending:0kB present:4194304kB managed:4119672kB mlocked:0kB bounce:0kB free_pcp:1136kB local_pcp:472kB free_cma:0kB [ 386.109662][ T6286] lowmem_reserve[]: 0 0 0 0 0 [ 386.114424][ T6286] Node 0 DMA: 2*4kB (U) 2*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 1*512kB (U) 1*1024kB (U) 2*2048kB (UM) 0*4096kB = 5704kB [ 386.128888][ T6286] Node 0 DMA32: 27*4kB (ME) 10*8kB (UME) 9*16kB (UME) 54*32kB (UM) 55*64kB (UM) 24*128kB (UM) 4*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 9676kB [ 386.309627][ T6286] 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 [ 386.462944][ T6286] Node 1 Normal: 26*4kB (UME) 27*8kB (UME) 48*16kB (UME) 127*32kB (UME) 44*64kB (UME) 21*128kB (UME) 9*256kB (ME) 7*512kB (UME) 4*1024kB (M) 0*2048kB 0*4096kB = 20640kB [ 386.635867][ T6286] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 386.682155][ T6286] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 386.721335][ T6286] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 386.798490][ T6286] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 386.808704][ T6286] 846 total pagecache pages [ 386.813239][ T6286] 1 pages in swap cache [ 386.817388][ T6286] Swap cache stats: add 40592, delete 40591, find 899/3942 [ 386.824614][ T6286] Free swap = 84156kB [ 386.828660][ T6286] Total swap = 124996kB [ 386.832787][ T6286] 2097051 pages RAM [ 386.836600][ T6286] 0 pages HighMem/MovableOnly [ 386.841251][ T6286] 411499 pages reserved [ 386.848425][ T6286] 0 pages cma reserved [ 386.852495][ T6286] Unreclaimable slab info: [ 386.857492][ T6286] Name Used Total [ 386.863786][ T6286] pid_3 3KB 3KB [ 386.869935][ T6286] pid_2 75KB 90KB [ 386.876045][ T6286] bio-320 7KB 7KB [ 386.882128][ T6286] zswap_entry 2873KB 2964KB [ 386.888937][ T6286] AF_VSOCK 31KB 31KB [ 386.902109][ T6286] batadv_tt_change_cache 8KB 8KB [ 386.909216][ T6286] batadv_tl_cache 8KB 8KB [ 386.919598][ T6286] p9_req_t 4KB 4KB [ 386.925777][ T6286] TIPC 63KB 63KB [ 386.931863][ T6286] SCTPv6 63KB 63KB [ 386.937952][ T6286] SCTP 61KB 61KB [ 386.944844][ T6286] sctp_chunk 37KB 52KB [ 386.950916][ T6286] sctp_bind_bucket 8KB 8KB [ 386.957016][ T6286] DCCPv6 59KB 59KB [ 386.963927][ T6286] DCCP 61KB 61KB [ 386.970049][ T6286] RXRPC 61KB 61KB [ 386.976265][ T6286] rxrpc_call_jar 141KB 141KB [ 386.982338][ T6286] bridge_fdb_cache 15KB 15KB [ 386.988574][ T6286] nf-frags 7KB 7KB [ 386.994678][ T6286] fib6_nodes 204KB 204KB [ 387.000750][ T6286] ip6_dst_cache 139KB 408KB [ 387.006866][ T6286] PINGv6 30KB 30KB [ 387.026341][ T6286] RAWv6 123KB 123KB [ 387.032453][ T6286] UDPv6 96KB 96KB [ 387.044406][ T6286] TCPv6 95KB 95KB [ 387.050526][ T6286] nf_conntrack 47KB 47KB [ 387.057478][ T6286] wg_peer 121KB 121KB [ 387.064392][ T6286] allowedips_node 15KB 15KB [ 387.070485][ T6286] t10_alua_lu_gp_cache 3KB 3KB [ 387.076860][ T6286] sd_ext_cdb 3KB 3KB [ 387.083115][ T6286] scsi_sense_cache 1348KB 1348KB [ 387.089204][ T6286] virtio_scsi_cmd 16KB 16KB [ 387.095305][ T6286] bio-136 53KB 76KB [ 387.101401][ T6286] sgpool-128 29KB 29KB [ 387.107508][ T6286] sgpool-64 63KB 63KB [ 387.113588][ T6286] sgpool-32 173KB 173KB [ 387.119654][ T6286] sgpool-16 142KB 142KB [ 387.125737][ T6286] sgpool-8 191KB 191KB [ 387.131792][ T6286] bio-224 3KB 3KB [ 387.142286][ T6286] mqueue_inode_cache 60KB 60KB [ 387.156886][ T6286] f2fs_bio_post_read_ctx 16KB 16KB [ 387.170953][ T6286] jfs_mp 7KB 7KB [ 387.177146][ T6286] fuse_request 7KB 7KB [ 387.183441][ T6286] cifs_small_rq 16KB 16KB [ 387.189507][ T6286] cifs_request 67KB 67KB [ 387.195611][ T6286] cifs_mpx_ids 4KB 4KB [ 387.201700][ T6286] nfs_commit_data 15KB 15KB [ 387.207898][ T6286] nfs_write_data 47KB 47KB [ 387.214089][ T6286] jbd2_inode 7KB 7KB [ 387.220331][ T6286] ext4_system_zone 3KB 3KB [ 387.226418][ T6286] ext4_io_end_vec 7KB 7KB [ 387.232477][ T6286] ext4_bio_post_read_ctx 15KB 15KB [ 387.238972][ T6286] kioctx 31KB 31KB [ 387.252115][ T6286] aio_kiocb 7KB 7KB [ 387.261007][ T6286] userfaultfd_ctx_cache 16KB 16KB [ 387.268730][ T6286] fasync_cache 7KB 7KB [ 387.278582][ T6286] pid_namespace 7KB 7KB [ 387.302824][ T6286] posix_timers_cache 15KB 15KB [ 387.314215][ T6286] kvm_vcpu 66KB 100KB [ 387.320295][ T6286] kvm_mmu_page_header 65KB 65KB [ 387.331733][ T6286] pte_list_desc 51KB 51KB [ 387.337901][ T6286] x86_emulator 60KB 60KB [ 387.344107][ T6286] x86_fpu 120KB 120KB [ 387.350192][ T6286] rpc_buffers 63KB 63KB [ 387.356259][ T6286] rpc_tasks 7KB 7KB [ 387.362307][ T6286] UNIX-STREAM 224KB 224KB [ 387.368384][ T6286] UNIX 324KB 544KB [ 387.375263][ T6286] ip4-frags 7KB 7KB [ 387.381340][ T6286] tcp_bind_bucket 8KB 8KB [ 387.387707][ T6286] inet_peer_cache 4KB 4KB [ 387.393866][ T6286] ip_fib_trie 32KB 32KB [ 387.399993][ T6286] ip_fib_alias 110KB 110KB [ 387.406335][ T6286] ip_dst_cache 88KB 104KB [ 387.412405][ T6286] RAW 61KB 61KB [ 387.427315][ T6286] UDP 123KB 123KB [ 387.433447][ T6286] request_sock_TCP 15KB 15KB [ 387.439514][ T6286] TCP 60KB 60KB [ 387.446258][ T6286] hugetlbfs_inode_cache 61KB 61KB [ 387.452674][ T6286] fscache_cookie_jar 15KB 15KB [ 387.458858][ T6286] bio-256 11KB 11KB [ 387.465804][ T6286] ep_head 16KB 16KB [ 387.472446][ T6286] eventpoll_pwq 39KB 39KB [ 387.478565][ T6286] eventpoll_epi 74KB 74KB [ 387.484697][ T6286] inotify_inode_mark 54KB 54KB [ 387.490845][ T6286] bio_crypt_ctx 7KB 7KB [ 387.497774][ T6286] request_queue 381KB 541KB [ 387.505308][ T6286] blkdev_ioc 33KB 33KB [ 387.511379][ T6286] bio-200 615KB 645KB [ 387.518664][ T6286] biovec-max 947KB 1211KB [ 387.524998][ T6286] biovec-64 393KB 393KB [ 387.531063][ T6286] biovec-16 135KB 135KB [ 387.537169][ T6286] bio_integrity_payload 3KB 3KB [ 387.547553][ T6286] uid_cache 7KB 7KB [ 387.553689][ T6286] dmaengine-unmap-256 30KB 30KB [ 387.559930][ T6286] dmaengine-unmap-128 15KB 15KB [ 387.566788][ T6286] dmaengine-unmap-16 4KB 4KB [ 387.574346][ T6286] dmaengine-unmap-2 4KB 4KB [ 387.580494][ T6286] QIPCRTR 31KB 31KB [ 387.586670][ T6286] audit_buffer 7KB 7KB [ 387.592768][ T6286] skbuff_ext_cache 48KB 48KB [ 387.598912][ T6286] skbuff_fclone_cache 122KB 172KB [ 387.605361][ T6286] skbuff_head_cache 30262KB 30273KB [ 387.611461][ T6286] configfs_dir_cache 12KB 12KB [ 387.619551][ T6286] file_lock_cache 82KB 106KB [ 387.630226][ T6286] file_lock_ctx 15KB 15KB [ 387.641236][ T6286] fsnotify_mark_connector 28KB 28KB [ 387.648904][ T6286] taskstats 61KB 61KB [ 387.661250][ T6286] proc_dir_entry 818KB 832KB [ 387.672773][ T6286] pde_opener 187KB 187KB [ 387.688626][ T6286] seq_file 66KB 97KB [ 387.697048][ T6286] sigqueue 43KB 43KB [ 387.708364][ T6286] shmem_inode_cache 7432KB 8084KB [ 387.716787][ T6286] kernfs_iattrs_cache 7KB 7KB [ 387.728491][ T6286] kernfs_node_cache 28539KB 28601KB [ 387.746210][ T6286] mnt_cache 118KB 118KB [ 387.752316][ T6286] filp 697KB 1747KB [ 387.772940][ T6286] names_cache 6506KB 7892KB [ 387.879554][ T6286] net_namespace 79KB 79KB [ 387.913134][ T6286] iint_cache 45KB 45KB [ 387.926780][ T6286] lsm_inode_cache 1759KB 1924KB [ 387.941172][ T6286] lsm_file_cache 257KB 441KB [ 387.970943][ T6286] key_jar 94KB 94KB [ 388.102947][ T6286] uts_namespace 15KB 15KB [ 388.109048][ T6286] nsproxy 7KB 7KB [ 388.185570][ T6286] vm_area_struct 797KB 1341KB [ 388.221536][ T6286] fs_cache 84KB 88KB [ 388.245741][ T6286] files_cache 209KB 350KB [ 388.251840][ T6286] signal_cache 838KB 2284KB [ 388.355374][ T6286] sighand_cache 885KB 901KB [ 388.361522][ T6286] task_struct 3116KB 4313KB [ 388.367662][ T6286] cred_jar 159KB 446KB [ 388.373814][ T6286] anon_vma_chain 328KB 535KB [ 388.379918][ T6286] anon_vma 218KB 258KB [ 388.386078][ T6286] pid 140KB 356KB [ 388.392183][ T6286] Acpi-Operand 264KB 301KB [ 388.400033][ T6286] Acpi-ParseExt 27KB 27KB [ 388.406188][ T6286] Acpi-Parse 193KB 193KB [ 388.418025][ T6286] Acpi-State 157KB 196KB [ 388.424268][ T6286] Acpi-Namespace 36KB 36KB [ 388.430331][ T6286] shared_policy_node 4KB 4KB [ 388.436538][ T6286] numa_policy 7KB 7KB [ 388.442593][ T6286] perf_event 31KB 31KB [ 388.448674][ T6286] trace_event_file 436KB 436KB [ 388.461831][ T6286] ftrace_event_field 560KB 560KB [ 388.472586][ T6286] pool_workqueue 219KB 256KB [ 388.483904][ T6286] task_group 30KB 30KB [ 388.489983][ T6286] mm_struct 311KB 661KB [ 388.501470][ T6286] vmap_area 375KB 421KB [ 388.508425][ T6286] debug_objects_cache 1548KB 1656KB [ 388.514712][ T6286] page->ptl 183KB 307KB [ 388.520815][ T6286] kmalloc-cg-8k 1552KB 1568KB [ 388.526919][ T6286] kmalloc-cg-4k 4432KB 5600KB [ 388.534508][ T6286] kmalloc-cg-2k 1128KB 1568KB [ 388.540593][ T6286] kmalloc-cg-1k 1114KB 1504KB [ 388.546690][ T6286] kmalloc-cg-512 1571KB 2112KB [ 388.552730][ T6286] kmalloc-cg-256 24KB 24KB [ 388.558794][ T6286] kmalloc-cg-192 80KB 80KB [ 388.565737][ T6286] kmalloc-cg-128 112KB 112KB [ 388.571807][ T6286] kmalloc-cg-96 48KB 48KB [ 388.584020][ T6286] kmalloc-cg-64 36KB 36KB [ 388.590104][ T6286] kmalloc-cg-32 72KB 72KB [ 388.597658][ T6286] kmalloc-cg-16 189KB 244KB [ 388.604703][ T6286] kmalloc-cg-8 11KB 11KB [ 388.610903][ T6286] kmalloc-8k 8752KB 8912KB [ 388.618364][ T6286] kmalloc-4k 178216KB 178312KB [ 388.624512][ T6286] kmalloc-2k 22328KB 23552KB [ 388.630584][ T6286] kmalloc-1k 50002KB 50068KB [ 388.636703][ T6286] kmalloc-512 42556KB 42564KB [ 388.642769][ T6286] kmalloc-256 4634KB 4664KB [ 388.648897][ T6286] kmalloc-192 1375KB 1744KB [ 388.660317][ T6286] kmalloc-128 1617KB 1800KB [ 388.666491][ T6286] kmalloc-96 1767KB 1768KB [ 388.672591][ T6286] kmalloc-64 3389KB 3800KB [ 388.678697][ T6286] kmalloc-32 898KB 996KB [ 388.685842][ T6286] kmalloc-16 274KB 344KB [ 388.691925][ T6286] kmalloc-8 564KB 593KB [ 388.698138][ T6286] kmem_cache_node 207KB 208KB [ 388.713752][ T6286] kmem_cache 172KB 172KB [ 388.719848][ T6286] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=dhcpcd,pid=6286,uid=101 [ 388.783011][ T6286] Out of memory (oom_kill_allocating_task): Killed process 6286 (dhcpcd) total-vm:3052kB, anon-rss:0kB, file-rss:0kB, shmem-rss:0kB, UID:101 pgtables:40kB oom_score_adj:0 [ 389.703325][ T4233] slab_out_of_memory: 3226 callbacks suppressed [ 389.703342][ T4233] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 389.717815][ T4233] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 389.723023][ T4234] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 389.728975][ T4233] node 0: slabs: 4742, objs: 56904, free: 0 [ 389.728998][ T4233] node 1: slabs: 3377, objs: 40524, free: 36 [ 389.731584][ T6754] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 389.737170][ T4234] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 389.743229][ T6754] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 389.749408][ T4234] node 0: slabs: 4742, objs: 56904, free: 0 [ 389.758486][ T6754] node 0: slabs: 958, objs: 15314, free: 0 [ 389.769055][ T4234] node 1: slabs: 3377, objs: 40524, free: 36 [ 389.779122][ T6754] node 1: slabs: 817, objs: 9768, free: 33 [ 389.785251][ T4234] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 389.803214][ T4233] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 389.803646][ T4234] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 389.811364][ T4233] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 389.819348][ T4234] node 0: slabs: 4742, objs: 56904, free: 0 [ 389.819366][ T4234] node 1: slabs: 3377, objs: 40524, free: 36 [ 389.830301][ T4233] node 0: slabs: 4744, objs: 56928, free: 0 [ 389.830321][ T4233] node 1: slabs: 3377, objs: 40524, free: 36 [ 389.856654][ T4310] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 389.859419][ T4234] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 389.865565][ T4310] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 389.874488][ T4234] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 389.882446][ T4310] node 0: slabs: 958, objs: 15314, free: 0 [ 389.892506][ T4234] node 0: slabs: 4744, objs: 56928, free: 0 [ 389.903010][ T4310] node 1: slabs: 817, objs: 9768, free: 33 [ 389.908972][ T4234] node 1: slabs: 3377, objs: 40524, free: 36 [ 389.927194][ T4234] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 389.935209][ T4234] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 389.945736][ T4234] node 0: slabs: 4745, objs: 56940, free: 0 [ 389.951803][ T4234] node 1: slabs: 3377, objs: 40524, free: 36 [ 389.958912][ T4233] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 389.959393][ T144] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 389.967002][ T4233] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 389.975901][ T144] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 389.975919][ T144] node 0: slabs: 958, objs: 15314, free: 0 [ 389.975934][ T144] node 1: slabs: 817, objs: 9768, free: 33 [ 389.986435][ T4233] node 0: slabs: 4746, objs: 56952, free: 0 [ 389.986453][ T4233] node 1: slabs: 3377, objs: 40524, free: 36 [ 390.296943][ T4003] dhcpcd invoked oom-killer: gfp_mask=0x1100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 390.427463][ T4003] CPU: 0 PID: 4003 Comm: dhcpcd Not tainted syzkaller #0 [ 390.434524][ T4003] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 390.444672][ T4003] Call Trace: [ 390.447958][ T4003] [ 390.450892][ T4003] dump_stack_lvl+0x188/0x250 [ 390.455582][ T4003] ? show_regs_print_info+0x20/0x20 [ 390.460788][ T4003] ? load_image+0x410/0x410 [ 390.465298][ T4003] ? local_lock_release+0x170/0x170 [ 390.470499][ T4003] ? __rwlock_init+0x140/0x140 [ 390.475282][ T4003] dump_header+0xd9/0x780 [ 390.479619][ T4003] oom_kill_process+0x20e/0x3d0 [ 390.484488][ T4003] out_of_memory+0xedf/0x1190 [ 390.489178][ T4003] ? __alloc_pages+0x480/0x480 [ 390.493949][ T4003] ? unreserve_highatomic_pageblock+0x35e/0x4c0 [ 390.500194][ T4003] ? unregister_oom_notifier+0x20/0x20 [ 390.505667][ T4003] __alloc_pages_slowpath+0x1c70/0x2700 [ 390.511257][ T4003] ? get_page_from_freelist+0x2670/0x2670 [ 390.516998][ T4003] ? prepare_alloc_pages+0x359/0x5b0 [ 390.522297][ T4003] __alloc_pages+0x340/0x480 [ 390.526894][ T4003] ? zone_statistics+0x170/0x170 [ 390.531838][ T4003] ? __lock_acquire+0x7b50/0x7b50 [ 390.536863][ T4003] ? __rwlock_init+0x140/0x140 [ 390.541641][ T4003] alloc_pages_vma+0x2bc/0x790 [ 390.546418][ T4003] ? __swp_swapcount+0xf5/0x120 [ 390.551282][ T4003] __read_swap_cache_async+0x1b4/0xa70 [ 390.556760][ T4003] swap_cluster_readahead+0x6a3/0x7c0 [ 390.562147][ T4003] ? read_swap_cache_async+0x90/0x90 [ 390.567451][ T4003] swapin_readahead+0xf1/0xab0 [ 390.572225][ T4003] ? rcu_lock_release+0x5/0x20 [ 390.577004][ T4003] ? __lock_acquire+0x7b50/0x7b50 [ 390.582032][ T4003] ? exit_swap_address_space+0x280/0x280 [ 390.587669][ T4003] ? put_swap_device+0x15c/0x200 [ 390.592610][ T4003] ? lookup_swap_cache+0x135/0x440 [ 390.597720][ T4003] ? get_swap_device+0x21b/0x360 [ 390.602663][ T4003] do_swap_page+0x4d0/0x1fd0 [ 390.607295][ T4003] handle_mm_fault+0x1bd9/0x4440 [ 390.612257][ T4003] ? get_page+0xe0/0xe0 [ 390.616432][ T4003] ? vmacache_find+0x4e3/0x590 [ 390.621207][ T4003] ? vmacache_update+0xa0/0x100 [ 390.626074][ T4003] ? find_vma+0x1df/0x230 [ 390.630422][ T4003] do_user_addr_fault+0x494/0xc90 [ 390.635550][ T4003] exc_page_fault+0x60/0x100 [ 390.640150][ T4003] asm_exc_page_fault+0x22/0x30 [ 390.645006][ T4003] RIP: 0010:do_sys_poll+0xf56/0x11a0 [ 390.650299][ T4003] 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 2a d3 aa ff 49 ff c7 49 83 c6 [ 390.669951][ T4003] RSP: 0018:ffffc90002daf860 EFLAGS: 00050246 [ 390.676029][ T4003] RAX: 0000000000000000 RBX: 0000000000000001 RCX: ffff8880224bbb80 [ 390.684008][ T4003] RDX: 0000557bbdd227b6 RSI: ffffc90002dafc70 RDI: 0000000000000000 [ 390.691994][ T4003] RBP: ffffc90002dafe10 R08: ffff888024b596ff R09: 1ffff1100496b2df [ 390.699969][ T4003] R10: dffffc0000000000 R11: ffffed100496b2e0 R12: 0000557bbdd227c0 [ 390.707953][ T4003] R13: dffffc0000000000 R14: ffffc90002dafc82 R15: 0000000000000000 [ 390.715952][ T4003] ? do_sys_poll+0x6f1/0x11a0 [ 390.720644][ T4003] ? poll_select_finish+0x5d0/0x5d0 [ 390.725853][ T4003] ? __lock_acquire+0x13dc/0x7b50 [ 390.730898][ T4003] ? __ia32_compat_sys_ppoll_time64+0x320/0x320 [ 390.737149][ T4003] ? __ia32_compat_sys_ppoll_time64+0x320/0x320 [ 390.743480][ T4003] ? set_user_sigmask+0x15d/0x1c0 [ 390.748516][ T4003] ? sigprocmask+0x190/0x190 [ 390.753118][ T4003] ? __context_tracking_exit+0x4c/0x80 [ 390.758592][ T4003] __se_sys_ppoll+0x206/0x2a0 [ 390.763281][ T4003] ? __x64_sys_ppoll+0xc0/0xc0 [ 390.768053][ T4003] ? __x64_sys_ppoll+0x1c/0xc0 [ 390.772823][ T4003] do_syscall_64+0x4c/0xa0 [ 390.777252][ T4003] ? clear_bhb_loop+0x30/0x80 [ 390.781932][ T4003] ? clear_bhb_loop+0x30/0x80 [ 390.786613][ T4003] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 390.792630][ T4003] RIP: 0033:0x7fa7b1228407 [ 390.797059][ T4003] Code: Unable to access opcode bytes at RIP 0x7fa7b12283dd. [ 390.804424][ T4003] RSP: 002b:00007ffedd5bb910 EFLAGS: 00000202 ORIG_RAX: 000000000000010f [ 390.812839][ T4003] RAX: ffffffffffffffda RBX: 00007fa7b119e740 RCX: 00007fa7b1228407 [ 390.820811][ T4003] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000557bbdd227b0 [ 390.828789][ T4003] RBP: 00007ffedd5bbc50 R08: 0000000000000008 R09: 0000000000000000 [ 390.836769][ T4003] R10: 00007ffedd5bbc50 R11: 0000000000000202 R12: 0000557bab4d75e0 [ 390.844745][ T4003] R13: 0000557bbdd15d90 R14: 0000000000000000 R15: 00007ffedd5bba00 [ 390.852743][ T4003] [ 390.858392][ T28] oom_reaper: reaped process 6286 (dhcpcd), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 390.883032][ T4003] Mem-Info: [ 390.886172][ T4003] active_anon:0 inactive_anon:1 isolated_anon:0 [ 390.886172][ T4003] active_file:54 inactive_file:0 isolated_file:1 [ 390.886172][ T4003] unevictable:768 dirty:1 writeback:0 [ 390.886172][ T4003] slab_reclaimable:16440 slab_unreclaimable:117928 [ 390.886172][ T4003] mapped:25601 shmem:768 pagetables:447 bounce:0 [ 390.886172][ T4003] kernel_misc_reclaimable:0 [ 390.886172][ T4003] free:8514 free_pcp:118 free_cma:0 [ 390.935618][ T4003] Node 0 active_anon:0kB inactive_anon:0kB active_file:208kB inactive_file:20kB unevictable:1536kB isolated(anon):0kB isolated(file):4kB mapped:84508kB dirty:4kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:9648kB pagetables:884kB all_unreclaimable? yes [ 390.965733][ T4003] Node 1 active_anon:0kB inactive_anon:4kB active_file:108kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:17896kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:1264kB pagetables:904kB all_unreclaimable? yes [ 390.996132][ T4003] Node 0 DMA free:5704kB 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 [ 391.112938][ T4003] lowmem_reserve[]: 0 2539 2540 2540 2540 [ 391.118739][ T4003] Node 0 DMA32 free:7712kB min:34784kB low:43480kB high:52176kB reserved_highatomic:28672KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:1536kB writepending:4kB present:3129332kB managed:2606516kB mlocked:0kB bounce:0kB free_pcp:472kB local_pcp:472kB free_cma:0kB [ 391.189549][ T4003] lowmem_reserve[]: 0 0 0 0 0 [ 391.209554][ T4003] Node 0 Normal free:0kB min:8kB low:8kB high:8kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:660kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 391.258841][ T4003] lowmem_reserve[]: 0 0 0 0 0 [ 391.272300][ T4003] Node 1 Normal free:20640kB min:55108kB low:68884kB high:82660kB reserved_highatomic:45056KB active_anon:0kB inactive_anon:4kB active_file:96kB inactive_file:0kB unevictable:1536kB writepending:0kB present:4194304kB managed:4119672kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 391.300823][ T4003] lowmem_reserve[]: 0 0 0 0 0 [ 391.305605][ T4003] Node 0 DMA: 1*4kB (U) 3*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 1*512kB (U) 1*1024kB (U) 2*2048kB (UM) 0*4096kB = 5708kB [ 391.463336][ T4003] Node 0 DMA32: 40*4kB (UME) 34*8kB (UME) 9*16kB (UME) 57*32kB (UM) 25*64kB (UM) 24*128kB (UM) 4*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8096kB [ 391.511597][ T4003] 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 [ 391.561245][ T4003] Node 1 Normal: 33*4kB (UME) 27*8kB (UME) 48*16kB (UME) 127*32kB (UME) 44*64kB (UME) 21*128kB (UME) 9*256kB (ME) 7*512kB (UME) 4*1024kB (M) 0*2048kB 0*4096kB = 20668kB [ 391.596232][ T4003] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 391.605862][ T4003] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 391.615204][ T4003] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 391.624786][ T4003] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 391.634132][ T4003] 846 total pagecache pages [ 391.638631][ T4003] 1 pages in swap cache [ 391.643240][ T4003] Swap cache stats: add 40592, delete 40591, find 899/3942 [ 391.650465][ T4003] Free swap = 84412kB [ 391.654577][ T4003] Total swap = 124996kB [ 391.658725][ T4003] 2097051 pages RAM [ 391.662548][ T4003] 0 pages HighMem/MovableOnly [ 391.667223][ T4003] 411499 pages reserved [ 391.671776][ T4003] 0 pages cma reserved [ 391.675879][ T4003] Unreclaimable slab info: [ 391.680271][ T4003] Name Used Total [ 391.686645][ T4003] pid_3 3KB 3KB [ 391.692707][ T4003] pid_2 75KB 90KB [ 391.698849][ T4003] bio-320 7KB 7KB [ 391.706015][ T4003] zswap_entry 2873KB 2964KB [ 391.712090][ T4003] AF_VSOCK 31KB 31KB [ 391.725120][ T4003] batadv_tt_change_cache 8KB 8KB [ 391.731647][ T4003] batadv_tl_cache 8KB 8KB [ 391.737782][ T4003] p9_req_t 4KB 4KB [ 391.743930][ T4003] TIPC 63KB 63KB [ 391.750102][ T4003] SCTPv6 63KB 63KB [ 391.760263][ T4003] SCTP 61KB 61KB [ 391.769407][ T4003] sctp_chunk 37KB 52KB [ 391.780713][ T4003] sctp_bind_bucket 8KB 8KB [ 391.789958][ T4003] DCCPv6 59KB 59KB [ 391.800185][ T4003] DCCP 61KB 61KB [ 391.809433][ T4003] RXRPC 61KB 61KB [ 392.002121][ T4003] rxrpc_call_jar 141KB 141KB [ 392.046681][ T4003] bridge_fdb_cache 15KB 15KB [ 392.052800][ T4003] nf-frags 7KB 7KB [ 392.198499][ T4003] fib6_nodes 204KB 204KB [ 392.220664][ T4003] ip6_dst_cache 139KB 408KB [ 392.242921][ T4003] PINGv6 30KB 30KB [ 392.249014][ T4003] RAWv6 123KB 123KB [ 392.296919][ T4003] UDPv6 96KB 96KB [ 392.332921][ T4003] TCPv6 95KB 95KB [ 392.390741][ T4003] nf_conntrack 47KB 47KB [ 392.462969][ T4003] wg_peer 121KB 121KB [ 392.469102][ T4003] allowedips_node 15KB 15KB [ 392.576318][ T4003] t10_alua_lu_gp_cache 3KB 3KB [ 392.582695][ T4003] sd_ext_cdb 3KB 3KB [ 392.600587][ T4003] scsi_sense_cache 1348KB 1348KB [ 392.606754][ T4003] virtio_scsi_cmd 16KB 16KB [ 392.612834][ T4003] bio-136 53KB 76KB [ 392.619118][ T4003] sgpool-128 29KB 29KB [ 392.625323][ T4003] sgpool-64 63KB 63KB [ 392.631407][ T4003] sgpool-32 173KB 173KB [ 392.637490][ T4003] sgpool-16 142KB 142KB [ 392.643582][ T4003] sgpool-8 191KB 191KB [ 392.649644][ T4003] bio-224 3KB 3KB [ 392.655746][ T4003] mqueue_inode_cache 60KB 60KB [ 392.661913][ T4003] f2fs_bio_post_read_ctx 16KB 16KB [ 392.668531][ T4003] jfs_mp 7KB 7KB [ 392.675412][ T4003] fuse_request 7KB 7KB [ 392.681531][ T4003] cifs_small_rq 16KB 16KB [ 392.711169][ T4003] cifs_request 67KB 67KB [ 392.717908][ T4003] cifs_mpx_ids 4KB 4KB [ 392.724074][ T4003] nfs_commit_data 15KB 15KB [ 392.730144][ T4003] nfs_write_data 47KB 47KB [ 392.736291][ T4003] jbd2_inode 7KB 7KB [ 392.742358][ T4003] ext4_system_zone 3KB 3KB [ 392.748464][ T4003] ext4_io_end_vec 7KB 7KB [ 392.754563][ T4003] ext4_bio_post_read_ctx 15KB 15KB [ 392.761084][ T4003] kioctx 31KB 31KB [ 392.767202][ T4003] aio_kiocb 7KB 7KB [ 392.773364][ T4003] userfaultfd_ctx_cache 16KB 16KB [ 392.779783][ T4003] fasync_cache 7KB 7KB [ 392.786294][ T4003] pid_namespace 7KB 7KB [ 392.792344][ T4003] posix_timers_cache 15KB 15KB [ 392.799048][ T4003] kvm_vcpu 66KB 100KB [ 392.899580][ T4003] kvm_mmu_page_header 65KB 65KB [ 392.956260][ T4003] pte_list_desc 51KB 51KB [ 392.962369][ T4003] x86_emulator 60KB 60KB [ 393.025886][ T4003] x86_fpu 120KB 120KB [ 393.031988][ T4003] rpc_buffers 63KB 63KB [ 393.099115][ T4003] rpc_tasks 7KB 7KB [ 393.202987][ T4003] UNIX-STREAM 224KB 224KB [ 393.305847][ T4003] UNIX 324KB 544KB [ 393.312720][ T4003] ip4-frags 7KB 7KB [ 393.436074][ T4003] tcp_bind_bucket 8KB 8KB [ 393.442180][ T4003] inet_peer_cache 4KB 4KB [ 393.537495][ T4003] ip_fib_trie 32KB 32KB [ 393.612927][ T4003] ip_fib_alias 110KB 110KB [ 393.628437][ T4003] ip_dst_cache 88KB 104KB [ 393.664651][ T4003] RAW 61KB 61KB [ 393.670874][ T4003] UDP 123KB 123KB [ 393.681536][ T4003] request_sock_TCP 15KB 15KB [ 393.687794][ T4003] TCP 60KB 60KB [ 393.715546][ T4003] hugetlbfs_inode_cache 61KB 61KB [ 393.722353][ T4003] fscache_cookie_jar 15KB 15KB [ 393.728757][ T4003] bio-256 11KB 11KB [ 393.734927][ T4003] ep_head 16KB 16KB [ 393.740996][ T4003] eventpoll_pwq 39KB 39KB [ 393.747550][ T4003] eventpoll_epi 74KB 74KB [ 393.753660][ T4003] inotify_inode_mark 54KB 54KB [ 393.759808][ T4003] bio_crypt_ctx 7KB 7KB [ 393.765991][ T4003] request_queue 381KB 541KB [ 393.772053][ T4003] blkdev_ioc 33KB 33KB [ 393.778213][ T4003] bio-200 615KB 645KB [ 393.790958][ T4003] biovec-max 947KB 1211KB [ 393.821724][ T4003] biovec-64 393KB 393KB [ 393.828928][ T4003] biovec-16 135KB 135KB [ 393.843407][ T4003] bio_integrity_payload 3KB 3KB [ 393.849866][ T4003] uid_cache 7KB 7KB [ 393.862924][ T4003] dmaengine-unmap-256 30KB 30KB [ 393.869185][ T4003] dmaengine-unmap-128 15KB 15KB [ 393.875579][ T4003] dmaengine-unmap-16 4KB 4KB [ 393.881737][ T4003] dmaengine-unmap-2 4KB 4KB [ 393.887984][ T4003] QIPCRTR 31KB 31KB [ 393.894252][ T4003] audit_buffer 7KB 7KB [ 393.900328][ T4003] skbuff_ext_cache 48KB 48KB [ 393.906451][ T4003] skbuff_fclone_cache 122KB 172KB [ 393.912687][ T4003] skbuff_head_cache 30761KB 30772KB [ 393.918774][ T4003] configfs_dir_cache 12KB 12KB [ 393.929990][ T4003] file_lock_cache 82KB 106KB [ 393.943674][ T4003] file_lock_ctx 15KB 15KB [ 393.949766][ T4003] fsnotify_mark_connector 28KB 28KB [ 393.966248][ T4003] taskstats 61KB 61KB [ 393.972345][ T4003] proc_dir_entry 818KB 832KB [ 393.985292][ T4003] pde_opener 187KB 187KB [ 393.991382][ T4003] seq_file 66KB 97KB [ 394.002392][ T4003] sigqueue 43KB 43KB [ 394.011713][ T4003] shmem_inode_cache 7432KB 8084KB [ 394.021929][ T4003] kernfs_iattrs_cache 7KB 7KB [ 394.032570][ T4003] kernfs_node_cache 28539KB 28601KB [ 394.038832][ T4003] mnt_cache 118KB 118KB [ 394.045050][ T4003] filp 697KB 1747KB [ 394.051126][ T4003] names_cache 6506KB 7892KB [ 394.057481][ T4003] net_namespace 79KB 79KB [ 394.063642][ T4003] iint_cache 45KB 45KB [ 394.069709][ T4003] lsm_inode_cache 1759KB 1924KB [ 394.081808][ T4003] lsm_file_cache 257KB 441KB [ 394.091525][ T4003] key_jar 94KB 94KB [ 394.106852][ T4003] uts_namespace 15KB 15KB [ 394.121373][ T4003] nsproxy 7KB 7KB [ 394.128790][ T4003] vm_area_struct 797KB 1341KB [ 394.142168][ T4003] fs_cache 84KB 88KB [ 394.148261][ T4003] files_cache 209KB 350KB [ 394.154514][ T4003] signal_cache 838KB 2284KB [ 394.160588][ T4003] sighand_cache 885KB 901KB [ 394.166675][ T4003] task_struct 3116KB 4313KB [ 394.172728][ T4003] cred_jar 159KB 446KB [ 394.179734][ T4003] anon_vma_chain 328KB 535KB [ 394.187362][ T4003] anon_vma 218KB 258KB [ 394.233391][ T4003] pid 140KB 356KB [ 394.242926][ T4003] Acpi-Operand 264KB 301KB [ 394.249009][ T4003] Acpi-ParseExt 27KB 27KB [ 394.256592][ T4003] Acpi-Parse 193KB 193KB [ 394.262668][ T4003] Acpi-State 157KB 196KB [ 394.268846][ T4003] Acpi-Namespace 36KB 36KB [ 394.274964][ T4003] shared_policy_node 4KB 4KB [ 394.281119][ T4003] numa_policy 7KB 7KB [ 394.287265][ T4003] perf_event 31KB 31KB [ 394.294352][ T4003] trace_event_file 436KB 436KB [ 394.300419][ T4003] ftrace_event_field 560KB 560KB [ 394.306603][ T4003] pool_workqueue 219KB 256KB [ 394.312670][ T4003] task_group 30KB 30KB [ 394.318814][ T4003] mm_struct 311KB 661KB [ 394.324920][ T4003] vmap_area 375KB 421KB [ 394.331012][ T4003] debug_objects_cache 1548KB 1656KB [ 394.341987][ T4003] page->ptl 183KB 307KB [ 394.372419][ T4003] kmalloc-cg-8k 1552KB 1568KB [ 394.383239][ T4003] kmalloc-cg-4k 4432KB 5600KB [ 394.389328][ T4003] kmalloc-cg-2k 1128KB 1568KB [ 394.403697][ T4003] kmalloc-cg-1k 1114KB 1504KB [ 394.409790][ T4003] kmalloc-cg-512 1571KB 2112KB [ 394.416019][ T4003] kmalloc-cg-256 24KB 24KB [ 394.422082][ T4003] kmalloc-cg-192 80KB 80KB [ 394.428162][ T4003] kmalloc-cg-128 112KB 112KB [ 394.434316][ T4003] kmalloc-cg-96 48KB 48KB [ 394.440993][ T4003] kmalloc-cg-64 36KB 36KB [ 394.447265][ T4003] kmalloc-cg-32 72KB 72KB [ 394.454516][ T4003] kmalloc-cg-16 189KB 244KB [ 394.460598][ T4003] kmalloc-cg-8 11KB 11KB [ 394.482636][ T4003] kmalloc-8k 8752KB 8912KB [ 394.488781][ T4003] kmalloc-4k 178216KB 178312KB [ 394.494903][ T4003] kmalloc-2k 22328KB 23552KB [ 394.500968][ T4003] kmalloc-1k 50450KB 50516KB [ 394.509733][ T4003] kmalloc-512 43724KB 43732KB [ 394.519949][ T4003] kmalloc-256 4634KB 4664KB [ 394.530844][ T4003] kmalloc-192 1375KB 1744KB [ 394.542351][ T4003] kmalloc-128 1617KB 1800KB [ 394.551564][ T4003] kmalloc-96 1767KB 1768KB [ 394.558805][ T4003] kmalloc-64 3389KB 3800KB [ 394.564947][ T4003] kmalloc-32 915KB 996KB [ 394.571090][ T4003] kmalloc-16 274KB 344KB [ 394.577564][ T4003] kmalloc-8 564KB 593KB [ 394.583772][ T4003] kmem_cache_node 207KB 208KB [ 394.589838][ T4003] kmem_cache 172KB 172KB [ 394.593264][ T4234] warn_alloc: 7034 callbacks suppressed [ 394.593278][ T4234] kworker/1:6: page allocation failure: order:0, mode:0xa20(GFP_ATOMIC), nodemask=(null),cpuset=/,mems_allowed=0-1 [ 394.613796][ T4234] CPU: 1 PID: 4234 Comm: kworker/1:6 Not tainted syzkaller #0 [ 394.621263][ T4234] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 394.627648][ T4003] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset= [ 394.631320][ T4234] Workqueue: events nsim_dev_trap_report_work [ 394.631335][ T4003] /,mems_allowed=0-1,global_oom [ 394.638776][ T4234] [ 394.638783][ T4234] Call Trace: [ 394.638790][ T4234] [ 394.638797][ T4234] dump_stack_lvl+0x188/0x250 [ 394.638820][ T4234] ? rcu_lock_release+0x5/0x20 [ 394.638837][ T4234] ? show_regs_print_info+0x20/0x20 [ 394.662924][ T4003] ,task_memcg= [ 394.667603][ T4234] ? load_image+0x410/0x410 [ 394.672784][ T4003] / [ 394.676140][ T4234] warn_alloc+0x245/0x320 [ 394.687313][ T4234] ? zone_watermark_ok_safe+0x250/0x250 [ 394.692870][ T4234] ? __cpuset_node_allowed+0x98/0x530 [ 394.698245][ T4234] ? wakeup_kcompactd+0x88/0x4f0 [ 394.698767][ T4003] ,task=dhcpcd,pid=4003,uid=101 [ 394.703184][ T4234] __alloc_pages_slowpath+0x26a3/0x2700 [ 394.703242][ T4234] ? get_page_from_freelist+0x2670/0x2670 [ 394.708100][ T4003] Out of memory (oom_kill_allocating_task): Killed process 4003 (dhcpcd) total-vm:3052kB, anon-rss:0kB, file-rss:0kB, shmem-rss:0kB, UID:101 pgtables:40kB oom_score_adj:0 [ 394.713612][ T4234] ? __alloc_pages+0x480/0x480 [ 394.713639][ T4234] ? prepare_alloc_pages+0x359/0x5b0 [ 394.713662][ T4234] __alloc_pages+0x340/0x480 [ 394.713684][ T4234] ? zone_statistics+0x170/0x170 [ 394.728477][ T4663] slab_out_of_memory: 3791 callbacks suppressed [ 394.728493][ T4663] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 394.736286][ T4234] ? alloc_pages+0x452/0x560 [ 394.736320][ T4234] new_slab+0x2dc/0x4b0 [ 394.736341][ T4234] ___slab_alloc+0x807/0xdd0 [ 394.736358][ T4234] ? __alloc_skb+0xf4/0x750 [ 394.736382][ T4234] kmem_cache_alloc_node+0x118/0x2c0 [ 394.736399][ T4234] ? __alloc_skb+0xf4/0x750 [ 394.736420][ T4234] __alloc_skb+0xf4/0x750 [ 394.736441][ T4234] nsim_dev_trap_report_work+0x25c/0xab0 [ 394.736476][ T4234] process_one_work+0x867/0xff0 [ 394.736507][ T4234] ? worker_detach_from_pool+0x240/0x240 [ 394.736524][ T4234] ? lockdep_hardirqs_off+0x70/0x100 [ 394.736546][ T4234] ? _raw_spin_lock_irq+0xb7/0xf0 [ 394.741286][ T4663] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 394.746551][ T4234] ? _raw_spin_lock_irqsave+0x100/0x100 [ 394.746572][ T4234] ? wq_worker_running+0x97/0x170 [ 394.746590][ T4234] worker_thread+0xad7/0x12a0 [ 394.746618][ T4234] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 394.746644][ T4234] kthread+0x42e/0x520 [ 394.746659][ T4234] ? rcu_lock_release+0x20/0x20 [ 394.746674][ T4234] ? kthread_blkcg+0xd0/0xd0 [ 394.746692][ T4234] ret_from_fork+0x1f/0x30 [ 394.746723][ T4234] [ 394.747538][ T4234] Mem-Info: [ 394.751560][ T4663] node 0: slabs: 970, objs: 15506, free: 0 [ 394.756624][ T4234] active_anon:0 inactive_anon:1 isolated_anon:0 [ 394.756624][ T4234] active_file:53 inactive_file:0 isolated_file:9 [ 394.756624][ T4234] unevictable:768 dirty:1 writeback:0 [ 394.756624][ T4234] slab_reclaimable:16440 slab_unreclaimable:118275 [ 394.756624][ T4234] mapped:25601 shmem:768 pagetables:447 bounce:0 [ 394.756624][ T4234] kernel_misc_reclaimable:0 [ 394.756624][ T4234] free:8210 free_pcp:235 free_cma:0 [ 394.762822][ T4663] node 1: slabs: 817, objs: 9768, free: 33 [ 394.771749][ T4234] Node 0 active_anon:0kB inactive_anon:0kB active_file:88kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):36kB mapped:84508kB dirty:4kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:9648kB pagetables:884kB all_unreclaimable? yes [ 394.776581][ T4233] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 394.780464][ T4234] Node 1 active_anon:0kB inactive_anon:4kB active_file:124kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:17896kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:1264kB pagetables:904kB all_unreclaimable? yes [ 394.785089][ T4233] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 394.789560][ T4234] Node 0 [ 394.794853][ T4233] node 0: slabs: 4849, objs: 58188, free: 0 [ 394.799326][ T4234] DMA free:5708kB 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 [ 394.803654][ T4233] node 1: slabs: 3377, objs: 40524, free: 36 [ 394.809252][ T4234] lowmem_reserve[]: 0 [ 394.814126][ T4233] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 394.819697][ T4234] 2539 [ 394.824996][ T4233] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 394.829989][ T4234] 2540 [ 394.840046][ T4233] node 0: slabs: 4849, objs: 58188, free: 0 [ 394.845578][ T4234] 2540 2540 [ 394.850582][ T4233] node 1: slabs: 3377, objs: 40524, free: 36 [ 394.855257][ T4234] [ 394.855266][ T4234] Node 0 [ 394.861149][ T4233] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 394.865188][ T4234] DMA32 free:6464kB min:34784kB low:43480kB high:52176kB reserved_highatomic:28672KB active_anon:0kB inactive_anon:0kB active_file:108kB inactive_file:20kB unevictable:1536kB writepending:4kB present:3129332kB managed:2606516kB mlocked:0kB bounce:0kB free_pcp:940kB local_pcp:472kB free_cma:0kB [ 394.870020][ T4233] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 394.874601][ T4234] lowmem_reserve[]: 0 [ 394.879012][ T4233] node 0: slabs: 4849, objs: 58188, free: 0 [ 394.882011][ T4234] 0 [ 394.885122][ T4233] node 1: slabs: 3377, objs: 40524, free: 36 [ 394.891067][ T4234] 0 0 [ 394.931109][ T4233] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 394.937059][ T4234] 0 [ 394.966560][ T4233] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 394.974526][ T4234] [ 394.974535][ T4234] Node 0 [ 395.004121][ T4233] node 0: slabs: 4849, objs: 58188, free: 0 [ 395.014607][ T4234] Normal free:0kB min:8kB low:8kB high:8kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:660kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 395.017533][ T4233] node 1: slabs: 3377, objs: 40524, free: 36 [ 395.023586][ T4234] lowmem_reserve[]: 0 [ 395.129593][ T4663] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 395.139450][ T4234] 0 0 0 [ 395.150022][ T4663] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 395.153974][ T4234] 0 [ 395.153991][ T4234] Node 1 Normal free:20668kB min:55108kB low:68884kB high:82660kB reserved_highatomic:45056KB active_anon:0kB inactive_anon:4kB active_file:76kB inactive_file:0kB unevictable:1536kB writepending:0kB present:4194304kB managed:4119672kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 395.154035][ T4234] lowmem_reserve[]: 0 0 0 0 0 [ 395.154073][ T4234] Node 0 DMA: [ 395.154073][ C0] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 395.154088][ T4234] 1*4kB (U) [ 395.154094][ C0] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 395.154104][ T4234] 3*8kB (U) [ 395.154116][ C0] node 0: slabs: 4850, objs: 58200, free: 0 [ 395.154120][ T4234] 1*16kB (U) 1*32kB [ 395.154133][ C0] node 1: slabs: 3377, objs: 40524, free: 36 [ 395.154145][ T4234] (U) 0*64kB 0*128kB 0*256kB 1*512kB (U) 1*1024kB (U) 2*2048kB (UM) 0*4096kB = 5708kB [ 395.154231][ T4234] Node 0 DMA32: 27*4kB (ME) 9*8kB (UME) 7*16kB (ME) 47*32kB (UM) 15*64kB (M) 17*128kB (UM) 4*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5956kB [ 395.154396][ T4234] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB [ 395.160485][ T4663] node 0: slabs: 970, objs: 15506, free: 0 [ 395.162986][ T4234] 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 395.163043][ T4234] Node 1 Normal: 33*4kB (UME) 27*8kB (UME) 48*16kB (UME) 127*32kB (UME) 44*64kB (UME) 21*128kB [ 395.169246][ T4663] node 1: slabs: 817, objs: 9768, free: 33 [ 395.171897][ T4234] (UME) [ 395.248872][ T4663] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 395.250978][ T4234] 9*256kB [ 395.261442][ T4663] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 395.263539][ T4234] (ME) 7*512kB (UME) 4*1024kB (M) 0*2048kB 0*4096kB = 20668kB [ 395.263598][ T4234] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 395.263615][ T4234] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 395.291623][ T4663] node 0: slabs: 970, objs: 15506, free: 0 [ 395.296233][ T4234] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 395.299585][ T4663] node 1: slabs: 817, objs: 9768, free: 33 [ 395.307545][ T4234] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 395.423019][ T6754] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 395.425754][ T4234] 846 total pagecache pages [ 395.433258][ T6754] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 395.442702][ T4234] 1 pages in swap cache [ 395.442711][ T4234] Swap cache stats: add 40592, delete 40591, find 899/3942 [ 395.452048][ T6754] node 0: slabs: 970, objs: 15506, free: 0 [ 395.457947][ T4234] Free swap = 84412kB [ 395.457956][ T4234] Total swap = 124996kB [ 395.457966][ T4234] 2097051 pages RAM [ 395.457973][ T4234] 0 pages HighMem/MovableOnly [ 395.457981][ T4234] 411499 pages reserved [ 395.457988][ T4234] 0 pages cma reserved [ 395.457998][ T4234] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 395.467960][ T6754] node 1: slabs: 817, objs: 9768, free: 33 [ 395.473512][ T4234] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 395.473531][ T4234] node 0: slabs: 4853, objs: 58236, free: 0 [ 395.473544][ T4234] node 1: slabs: 3377, objs: 40524, free: 36 [ 396.773365][ T28] oom_reaper: reaped process 4003 (dhcpcd), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 397.847111][ T3998] dhcpcd invoked oom-killer: gfp_mask=0x1100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 397.901793][ T3998] CPU: 1 PID: 3998 Comm: dhcpcd Not tainted syzkaller #0 [ 397.908852][ T3998] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 397.918916][ T3998] Call Trace: [ 397.922202][ T3998] [ 397.925132][ T3998] dump_stack_lvl+0x188/0x250 [ 397.929830][ T3998] ? show_regs_print_info+0x20/0x20 [ 397.935037][ T3998] ? load_image+0x410/0x410 [ 397.939548][ T3998] ? local_lock_release+0x170/0x170 [ 397.944750][ T3998] ? __rwlock_init+0x140/0x140 [ 397.949521][ T3998] dump_header+0xd9/0x780 [ 397.953856][ T3998] oom_kill_process+0x20e/0x3d0 [ 397.958715][ T3998] out_of_memory+0xedf/0x1190 [ 397.963410][ T3998] ? __alloc_pages+0x480/0x480 [ 397.968180][ T3998] ? unreserve_highatomic_pageblock+0x35e/0x4c0 [ 397.974424][ T3998] ? unregister_oom_notifier+0x20/0x20 [ 397.979899][ T3998] __alloc_pages_slowpath+0x1c70/0x2700 [ 397.985486][ T3998] ? get_page_from_freelist+0x2670/0x2670 [ 397.991228][ T3998] ? prepare_alloc_pages+0x359/0x5b0 [ 397.996532][ T3998] __alloc_pages+0x340/0x480 [ 398.001133][ T3998] ? zone_statistics+0x170/0x170 [ 398.006085][ T3998] ? __lock_acquire+0x7b50/0x7b50 [ 398.011122][ T3998] ? __rwlock_init+0x140/0x140 [ 398.015896][ T3998] alloc_pages_vma+0x2bc/0x790 [ 398.020664][ T3998] ? __swp_swapcount+0xf5/0x120 [ 398.025517][ T3998] __read_swap_cache_async+0x1b4/0xa70 [ 398.030989][ T3998] swap_cluster_readahead+0x6a3/0x7c0 [ 398.036418][ T3998] ? read_swap_cache_async+0x90/0x90 [ 398.041752][ T3998] swapin_readahead+0xf1/0xab0 [ 398.046527][ T3998] ? rcu_lock_release+0x5/0x20 [ 398.051307][ T3998] ? __lock_acquire+0x7b50/0x7b50 [ 398.056343][ T3998] ? exit_swap_address_space+0x280/0x280 [ 398.061998][ T3998] ? put_swap_device+0x15c/0x200 [ 398.066945][ T3998] ? lookup_swap_cache+0x135/0x440 [ 398.072060][ T3998] ? get_swap_device+0x21b/0x360 [ 398.077009][ T3998] do_swap_page+0x4d0/0x1fd0 [ 398.081626][ T3998] handle_mm_fault+0x1bd9/0x4440 [ 398.086583][ T3998] ? get_page+0xe0/0xe0 [ 398.090756][ T3998] ? vmacache_find+0x4e3/0x590 [ 398.095528][ T3998] ? vmacache_update+0xa0/0x100 [ 398.100388][ T3998] ? find_vma+0x1df/0x230 [ 398.104731][ T3998] do_user_addr_fault+0x494/0xc90 [ 398.109775][ T3998] exc_page_fault+0x60/0x100 [ 398.114390][ T3998] asm_exc_page_fault+0x22/0x30 [ 398.119247][ T3998] RIP: 0010:do_sys_poll+0xf56/0x11a0 [ 398.124539][ T3998] 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 2a d3 aa ff 49 ff c7 49 83 c6 [ 398.144149][ T3998] RSP: 0018:ffffc900011df860 EFLAGS: 00050246 [ 398.150224][ T3998] RAX: 0000000000000000 RBX: 0000000000000001 RCX: ffff888022479dc0 [ 398.158200][ T3998] RDX: 0000557bbdd227b6 RSI: ffffc900011dfc70 RDI: 0000000000000000 [ 398.166289][ T3998] RBP: ffffc900011dfe10 R08: ffff888024b6f97f R09: 1ffff1100496df2f [ 398.174266][ T3998] R10: dffffc0000000000 R11: ffffed100496df30 R12: 0000557bbdd227c0 [ 398.182247][ T3998] R13: dffffc0000000000 R14: ffffc900011dfc82 R15: 0000000000000000 [ 398.190252][ T3998] ? do_sys_poll+0x6f1/0x11a0 [ 398.194950][ T3998] ? poll_select_finish+0x5d0/0x5d0 [ 398.200163][ T3998] ? __lock_acquire+0x13dc/0x7b50 [ 398.205297][ T3998] ? __ia32_compat_sys_ppoll_time64+0x320/0x320 [ 398.211557][ T3998] ? __ia32_compat_sys_ppoll_time64+0x320/0x320 [ 398.217880][ T3998] ? set_user_sigmask+0x15d/0x1c0 [ 398.222918][ T3998] ? sigprocmask+0x190/0x190 [ 398.227510][ T3998] ? __context_tracking_exit+0x4c/0x80 [ 398.232985][ T3998] __se_sys_ppoll+0x206/0x2a0 [ 398.237675][ T3998] ? __x64_sys_ppoll+0xc0/0xc0 [ 398.242449][ T3998] ? __x64_sys_ppoll+0x1c/0xc0 [ 398.247217][ T3998] do_syscall_64+0x4c/0xa0 [ 398.251637][ T3998] ? clear_bhb_loop+0x30/0x80 [ 398.256327][ T3998] ? clear_bhb_loop+0x30/0x80 [ 398.261017][ T3998] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 398.266942][ T3998] RIP: 0033:0x7fa7b1228407 [ 398.271372][ T3998] Code: Unable to access opcode bytes at RIP 0x7fa7b12283dd. [ 398.278733][ T3998] RSP: 002b:00007ffedd5bb910 EFLAGS: 00000202 ORIG_RAX: 000000000000010f [ 398.287243][ T3998] RAX: ffffffffffffffda RBX: 00007fa7b119e740 RCX: 00007fa7b1228407 [ 398.295231][ T3998] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000557bbdd227b0 [ 398.303214][ T3998] RBP: 00007ffedd5bbc50 R08: 0000000000000008 R09: 0000000000000000 [ 398.311189][ T3998] R10: 00007ffedd5bbc50 R11: 0000000000000202 R12: 0000557bab4d75e0 [ 398.319262][ T3998] R13: 0000557bbdd15d90 R14: 0000000000000000 R15: 00007ffedd5bba00 [ 398.327257][ T3998] [ 399.530543][ T3998] Mem-Info: [ 399.533719][ T3998] active_anon:0 inactive_anon:1 isolated_anon:0 [ 399.533719][ T3998] active_file:56 inactive_file:35 isolated_file:5 [ 399.533719][ T3998] unevictable:768 dirty:1 writeback:0 [ 399.533719][ T3998] slab_reclaimable:16440 slab_unreclaimable:118655 [ 399.533719][ T3998] mapped:25601 shmem:768 pagetables:447 bounce:0 [ 399.533719][ T3998] kernel_misc_reclaimable:0 [ 399.533719][ T3998] free:7917 free_pcp:409 free_cma:0 [ 399.574391][ T3998] Node 0 active_anon:0kB inactive_anon:0kB active_file:136kB inactive_file:64kB unevictable:1536kB isolated(anon):0kB isolated(file):20kB mapped:84508kB dirty:4kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:9648kB pagetables:884kB all_unreclaimable? yes [ 399.604709][ T3998] Node 1 active_anon:0kB inactive_anon:4kB active_file:108kB inactive_file:28kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:17896kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:1264kB pagetables:904kB all_unreclaimable? yes [ 399.742961][ T3998] Node 0 DMA free:5708kB 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 [ 399.798526][ T4663] slab_out_of_memory: 3420 callbacks suppressed [ 399.798543][ T4663] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 399.798609][ T6754] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 399.804838][ T4663] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 399.804856][ T4663] node 0: slabs: 982, objs: 15698, free: 0 [ 399.804871][ T4663] node 1: slabs: 818, objs: 9784, free: 33 [ 399.804932][ T154] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 399.813858][ T6754] cache: kmalloc-96, object size: 96, buffer size: 128, default order: 0, min order: 0 [ 399.813877][ T6754] node 0: slabs: 245, objs: 7840, free: 0 [ 399.813893][ T6754] node 1: slabs: 198, objs: 6336, free: 4 [ 399.829065][ T144] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 399.833023][ T154] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 399.838985][ T144] cache: kmalloc-96, object size: 96, buffer size: 128, default order: 0, min order: 0 [ 399.845045][ T154] node 0: slabs: 982, objs: 15698, free: 0 [ 399.854012][ T144] node 0: slabs: 245, objs: 7840, free: 0 [ 399.864273][ T154] node 1: slabs: 818, objs: 9784, free: 33 [ 399.870111][ T144] node 1: slabs: 198, objs: 6336, free: 4 [ 399.877042][ T4663] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 399.885266][ T4310] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 399.895376][ T4663] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 399.905111][ T4310] cache: kmalloc-96, object size: 96, buffer size: 128, default order: 0, min order: 0 [ 399.911086][ T4663] node 0: slabs: 982, objs: 15698, free: 0 [ 399.917008][ T4310] node 0: slabs: 245, objs: 7840, free: 0 [ 399.922998][ T4663] node 1: slabs: 818, objs: 9784, free: 33 [ 399.928861][ T4310] node 1: slabs: 198, objs: 6336, free: 4 [ 399.937888][ T4557] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 399.947069][ T4725] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 399.956825][ T4557] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 399.967011][ T4725] cache: kmalloc-96, object size: 96, buffer size: 128, default order: 0, min order: 0 [ 399.967033][ T4725] node 0: slabs: 245, objs: 7840, free: 0 [ 399.967048][ T4725] node 1: slabs: 198, objs: 6336, free: 4 [ 399.967150][ T3050] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 399.973234][ T4557] node 0: slabs: 982, objs: 15698, free: 0 [ 399.979076][ T3050] cache: kmalloc-96, object size: 96, buffer size: 128, default order: 0, min order: 0 [ 399.985107][ T4557] node 1: slabs: 818, objs: 9784, free: 33 [ 399.986366][ T4805] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 399.990997][ T3050] node 0: slabs: 245, objs: 7840, free: 0 [ 399.999966][ T4805] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 400.008905][ T3050] node 1: slabs: 198, objs: 6336, free: 4 [ 400.030804][ T3998] lowmem_reserve[]: [ 400.034750][ T4805] node 0: slabs: 983, objs: 15714, free: 0 [ 400.034769][ T4805] node 1: slabs: 818, objs: 9784, free: 33 [ 400.357606][ T3998] 0 2539 2540 2540 2540 [ 400.361927][ T3998] Node 0 DMA32 free:4720kB min:34784kB low:43480kB high:52176kB reserved_highatomic:28672KB active_anon:0kB inactive_anon:0kB active_file:88kB inactive_file:76kB unevictable:1536kB writepending:4kB present:3129332kB managed:2606516kB mlocked:0kB bounce:0kB free_pcp:924kB local_pcp:472kB free_cma:0kB [ 400.396171][ T3998] lowmem_reserve[]: 0 0 0 0 0 [ 400.400920][ T3998] Node 0 Normal free:0kB min:8kB low:8kB high:8kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:660kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 400.426515][ T3998] lowmem_reserve[]: 0 0 0 0 0 [ 400.431203][ T3998] Node 1 Normal free:20616kB min:55108kB low:68884kB high:82660kB reserved_highatomic:43008KB active_anon:0kB inactive_anon:4kB active_file:136kB inactive_file:68kB unevictable:1536kB writepending:0kB present:4194304kB managed:4119672kB mlocked:0kB bounce:0kB free_pcp:440kB local_pcp:0kB free_cma:0kB [ 400.459690][ T3998] lowmem_reserve[]: 0 0 0 0 0 [ 400.482140][ T3998] Node 0 DMA: 1*4kB (U) 3*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 1*512kB (U) 1*1024kB (U) 2*2048kB (UM) 0*4096kB = 5708kB [ 400.554125][ T3998] Node 0 DMA32: 31*4kB (UME) 34*8kB (UME) 14*16kB (UME) 51*32kB (UM) 19*64kB (UM) 8*128kB (UM) 2*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5004kB [ 400.602590][ T3998] 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 [ 400.692921][ T3998] Node 1 Normal: 35*4kB (UME) 23*8kB (UME) 38*16kB (ME) 125*32kB (UME) 42*64kB (ME) 21*128kB (ME) 10*256kB (UME) 8*512kB (UME) 3*1024kB (M) 0*2048kB 0*4096kB = 20036kB [ 400.760298][ T3998] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 400.816858][ T3998] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 400.893301][ T3998] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 400.902943][ T3998] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 400.912265][ T3998] 846 total pagecache pages [ 400.916826][ T3998] 1 pages in swap cache [ 400.920982][ T3998] Swap cache stats: add 40592, delete 40591, find 899/3942 [ 400.929118][ T3998] Free swap = 85692kB [ 400.933233][ T3998] Total swap = 124996kB [ 400.937385][ T3998] 2097051 pages RAM [ 400.941183][ T3998] 0 pages HighMem/MovableOnly [ 400.945941][ T3998] 411499 pages reserved [ 400.950094][ T3998] 0 pages cma reserved [ 400.966589][ T3998] Unreclaimable slab info: [ 400.971017][ T3998] Name Used Total [ 400.977300][ T3998] pid_3 3KB 3KB [ 400.983423][ T3998] pid_2 75KB 90KB [ 400.990058][ T3998] bio-320 7KB 7KB [ 401.059858][ T3998] zswap_entry 2873KB 2964KB [ 401.102958][ T3998] AF_VSOCK 31KB 31KB [ 401.109089][ T3998] batadv_tt_change_cache 8KB 8KB [ 401.194192][ T3998] batadv_tl_cache 8KB 8KB [ 401.200323][ T3998] p9_req_t 4KB 4KB [ 401.285826][ T3998] TIPC 63KB 63KB [ 401.311406][ T3998] SCTPv6 63KB 63KB [ 401.364882][ T3998] SCTP 61KB 61KB [ 401.373757][ T3998] sctp_chunk 37KB 52KB [ 401.386120][ T3998] sctp_bind_bucket 8KB 8KB [ 401.399103][ T3998] DCCPv6 59KB 59KB [ 401.408125][ T3998] DCCP 61KB 61KB [ 401.414421][ T3998] RXRPC 61KB 61KB [ 401.420489][ T3998] rxrpc_call_jar 141KB 141KB [ 401.426627][ T3998] bridge_fdb_cache 15KB 15KB [ 401.432687][ T3998] nf-frags 7KB 7KB [ 401.438765][ T3998] fib6_nodes 204KB 204KB [ 401.444865][ T3998] ip6_dst_cache 139KB 408KB [ 401.450929][ T3998] PINGv6 30KB 30KB [ 401.457001][ T3998] RAWv6 123KB 123KB [ 401.463094][ T3998] UDPv6 96KB 96KB [ 401.469156][ T3998] TCPv6 95KB 95KB [ 401.475258][ T3998] nf_conntrack 47KB 47KB [ 401.481367][ T3998] wg_peer 121KB 121KB [ 401.494184][ T3998] allowedips_node 15KB 15KB [ 401.502584][ T3998] t10_alua_lu_gp_cache 3KB 3KB [ 401.520027][ T3998] sd_ext_cdb 3KB 3KB [ 401.529077][ T3998] scsi_sense_cache 1348KB 1348KB [ 401.544315][ T3998] virtio_scsi_cmd 16KB 16KB [ 401.550409][ T3998] bio-136 53KB 76KB [ 401.562867][ T3998] sgpool-128 29KB 29KB [ 401.568988][ T3998] sgpool-64 63KB 63KB [ 401.575173][ T3998] sgpool-32 173KB 173KB [ 401.581238][ T3998] sgpool-16 142KB 142KB [ 401.587317][ T3998] sgpool-8 191KB 191KB [ 401.593416][ T3998] bio-224 3KB 3KB [ 401.599503][ T3998] mqueue_inode_cache 60KB 60KB [ 401.610009][ T3998] f2fs_bio_post_read_ctx 16KB 16KB [ 401.634123][ T3998] jfs_mp 7KB 7KB [ 401.640233][ T3998] fuse_request 7KB 7KB [ 401.656572][ T3998] cifs_small_rq 16KB 16KB [ 401.662680][ T3998] cifs_request 67KB 67KB [ 401.676244][ T3998] cifs_mpx_ids 4KB 4KB [ 401.682359][ T3998] nfs_commit_data 15KB 15KB [ 401.691600][ T3998] nfs_write_data 47KB 47KB [ 401.697829][ T3998] jbd2_inode 7KB 7KB [ 401.705821][ T3998] ext4_system_zone 3KB 3KB [ 401.711927][ T3998] ext4_io_end_vec 7KB 7KB [ 401.718103][ T3998] ext4_bio_post_read_ctx 15KB 15KB [ 401.724862][ T3998] kioctx 31KB 31KB [ 401.730930][ T3998] aio_kiocb 7KB 7KB [ 401.772921][ T3998] userfaultfd_ctx_cache 16KB 16KB [ 401.779388][ T3998] fasync_cache 7KB 7KB [ 401.899066][ T3998] pid_namespace 7KB 7KB [ 401.917651][ T3998] posix_timers_cache 15KB 15KB [ 401.934423][ T3998] kvm_vcpu 66KB 100KB [ 401.940516][ T3998] kvm_mmu_page_header 65KB 65KB [ 402.098730][ T3998] pte_list_desc 51KB 51KB [ 402.141018][ T3998] x86_emulator 60KB 60KB [ 402.182939][ T3998] x86_fpu 120KB 120KB [ 402.189042][ T3998] rpc_buffers 63KB 63KB [ 402.283372][ T3998] rpc_tasks 7KB 7KB [ 402.289621][ T3998] UNIX-STREAM 224KB 224KB [ 402.325400][ T3998] UNIX 324KB 544KB [ 402.333765][ T3998] ip4-frags 7KB 7KB [ 402.370061][ T3998] tcp_bind_bucket 8KB 8KB [ 402.382924][ T3998] inet_peer_cache 4KB 4KB [ 402.434453][ T3998] ip_fib_trie 32KB 32KB [ 402.440555][ T3998] ip_fib_alias 110KB 110KB [ 402.472926][ T3998] ip_dst_cache 88KB 104KB [ 402.479132][ T3998] RAW 61KB 61KB [ 402.494309][ T3998] UDP 123KB 123KB [ 402.500457][ T3998] request_sock_TCP 15KB 15KB [ 402.562942][ T3998] TCP 60KB 60KB [ 402.569049][ T3998] hugetlbfs_inode_cache 61KB 61KB [ 402.742972][ T3998] fscache_cookie_jar 15KB 15KB [ 402.749167][ T3998] bio-256 11KB 11KB [ 402.761980][ T3998] ep_head 16KB 16KB [ 402.768689][ T3998] eventpoll_pwq 39KB 39KB [ 402.774943][ T3998] eventpoll_epi 74KB 74KB [ 402.781017][ T3998] inotify_inode_mark 54KB 54KB [ 402.787200][ T3998] bio_crypt_ctx 7KB 7KB [ 402.793285][ T3998] request_queue 381KB 541KB [ 402.799368][ T3998] blkdev_ioc 33KB 33KB [ 402.805501][ T3998] bio-200 615KB 645KB [ 402.811571][ T3998] biovec-max 947KB 1211KB [ 402.817731][ T3998] biovec-64 393KB 393KB [ 402.824747][ T3998] biovec-16 135KB 135KB [ 402.830811][ T3998] bio_integrity_payload 3KB 3KB [ 402.837811][ T3998] uid_cache 7KB 7KB [ 402.844111][ T3998] dmaengine-unmap-256 30KB 30KB [ 402.850353][ T3998] dmaengine-unmap-128 15KB 15KB [ 402.933062][ T3998] dmaengine-unmap-16 4KB 4KB [ 402.940070][ T3998] dmaengine-unmap-2 4KB 4KB [ 402.972919][ T3998] QIPCRTR 31KB 31KB [ 402.979025][ T3998] audit_buffer 7KB 7KB [ 403.000340][ T3998] skbuff_ext_cache 48KB 48KB [ 403.015970][ T3998] skbuff_fclone_cache 122KB 172KB [ 403.022235][ T3998] skbuff_head_cache 31582KB 31593KB [ 403.047382][ T3998] configfs_dir_cache 12KB 12KB [ 403.057918][ T3998] file_lock_cache 82KB 106KB [ 403.067230][ T3998] file_lock_ctx 15KB 15KB [ 403.077431][ T3998] fsnotify_mark_connector 28KB 28KB [ 403.088131][ T3998] taskstats 61KB 61KB [ 403.094239][ T3998] proc_dir_entry 818KB 832KB [ 403.100374][ T3998] pde_opener 187KB 187KB [ 403.106463][ T3998] seq_file 66KB 97KB [ 403.112521][ T3998] sigqueue 43KB 43KB [ 403.120264][ T3998] shmem_inode_cache 7432KB 8084KB [ 403.135857][ T3998] kernfs_iattrs_cache 7KB 7KB [ 403.151647][ T3998] kernfs_node_cache 28539KB 28601KB [ 403.157781][ T3998] mnt_cache 118KB 118KB [ 403.173007][ T3998] filp 697KB 1747KB [ 403.189949][ T3998] names_cache 6506KB 7892KB [ 403.202619][ T3998] net_namespace 79KB 79KB [ 403.213131][ T3998] iint_cache 45KB 45KB [ 403.219231][ T3998] lsm_inode_cache 1759KB 1924KB [ 403.233211][ T3998] lsm_file_cache 257KB 441KB [ 403.239392][ T3998] key_jar 94KB 94KB [ 403.258204][ T3998] uts_namespace 15KB 15KB [ 403.273586][ T3998] nsproxy 7KB 7KB [ 403.282054][ T3998] vm_area_struct 797KB 1341KB [ 403.295551][ T3998] fs_cache 84KB 88KB [ 403.301644][ T3998] files_cache 209KB 350KB [ 403.332353][ T3998] signal_cache 838KB 2284KB [ 403.349055][ T3998] sighand_cache 885KB 901KB [ 403.359520][ T3998] task_struct 3116KB 4313KB [ 403.370722][ T3998] cred_jar 159KB 446KB [ 403.384165][ T3998] anon_vma_chain 328KB 535KB [ 403.390257][ T3998] anon_vma 218KB 258KB [ 403.404518][ T3998] pid 140KB 356KB [ 403.410610][ T3998] Acpi-Operand 264KB 301KB [ 403.423934][ T3998] Acpi-ParseExt 27KB 27KB [ 403.430023][ T3998] Acpi-Parse 193KB 193KB [ 403.442401][ T3998] Acpi-State 157KB 196KB [ 403.450830][ T3998] Acpi-Namespace 36KB 36KB [ 403.490328][ T3998] shared_policy_node 4KB 4KB [ 403.530084][ T3998] numa_policy 7KB 7KB [ 403.546491][ T3998] perf_event 31KB 31KB [ 403.600718][ T3998] trace_event_file 436KB 436KB [ 403.632921][ T3998] ftrace_event_field 560KB 560KB [ 403.639109][ T3998] pool_workqueue 219KB 256KB [ 403.692930][ T3998] task_group 30KB 30KB [ 403.699038][ T3998] mm_struct 311KB 661KB [ 403.747121][ T3998] vmap_area 375KB 421KB [ 403.760507][ T3998] debug_objects_cache 1548KB 1656KB [ 403.769683][ T3998] page->ptl 183KB 307KB [ 403.858981][ T3998] kmalloc-cg-8k 1552KB 1568KB [ 403.923694][ T3998] kmalloc-cg-4k 4432KB 5600KB [ 403.929804][ T3998] kmalloc-cg-2k 1128KB 1568KB [ 404.012969][ T3998] kmalloc-cg-1k 1114KB 1504KB [ 404.019088][ T3998] kmalloc-cg-512 1571KB 2112KB [ 404.091458][ T3998] kmalloc-cg-256 24KB 24KB [ 404.140466][ T3998] kmalloc-cg-192 80KB 80KB [ 404.252922][ T3998] kmalloc-cg-128 112KB 112KB [ 404.259029][ T3998] kmalloc-cg-96 48KB 48KB [ 404.332927][ T3998] kmalloc-cg-64 36KB 36KB [ 404.339032][ T3998] kmalloc-cg-32 72KB 72KB [ 404.384668][ T3998] kmalloc-cg-16 189KB 244KB [ 404.390885][ T3998] kmalloc-cg-8 11KB 11KB [ 404.412001][ T3998] kmalloc-8k 8752KB 8912KB [ 404.427563][ T3998] kmalloc-4k 178216KB 178312KB [ 404.466262][ T3998] kmalloc-2k 22328KB 23552KB [ 404.473338][ T3998] kmalloc-1k 51474KB 51540KB [ 404.479422][ T3998] kmalloc-512 45612KB 45620KB [ 404.485919][ T3998] kmalloc-256 4634KB 4664KB [ 404.491999][ T3998] kmalloc-192 1375KB 1744KB [ 404.498478][ T3998] kmalloc-128 1617KB 1800KB [ 404.505457][ T3998] kmalloc-96 1775KB 1776KB [ 404.511569][ T3998] kmalloc-64 3389KB 3800KB [ 404.517679][ T3998] kmalloc-32 944KB 996KB [ 404.523806][ T3998] kmalloc-16 274KB 344KB [ 404.529876][ T3998] kmalloc-8 564KB 593KB [ 404.535995][ T3998] kmem_cache_node 207KB 208KB [ 404.542066][ T3998] kmem_cache 172KB 172KB [ 404.548178][ T3998] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=dhcpcd,pid=3998,uid=101 [ 404.561932][ T3998] Out of memory (oom_kill_allocating_task): Killed process 3998 (dhcpcd) total-vm:3052kB, anon-rss:0kB, file-rss:0kB, shmem-rss:0kB, UID:101 pgtables:40kB oom_score_adj:0 [ 404.613239][ T4233] warn_alloc: 7224 callbacks suppressed [ 404.613259][ T4233] kworker/0:6: page allocation failure: order:0, mode:0xa20(GFP_ATOMIC), nodemask=(null),cpuset=/,mems_allowed=0-1 [ 404.631131][ T4233] CPU: 0 PID: 4233 Comm: kworker/0:6 Not tainted syzkaller #0 [ 404.638601][ T4233] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 404.648701][ T4233] Workqueue: events nsim_dev_trap_report_work [ 404.654784][ T4233] Call Trace: [ 404.658070][ T4233] [ 404.661001][ T4233] dump_stack_lvl+0x188/0x250 [ 404.665711][ T4233] ? rcu_lock_release+0x5/0x20 [ 404.670481][ T4233] ? show_regs_print_info+0x20/0x20 [ 404.675873][ T4233] ? load_image+0x410/0x410 [ 404.680405][ T4233] warn_alloc+0x245/0x320 [ 404.684751][ T4233] ? zone_watermark_ok_safe+0x250/0x250 [ 404.690324][ T4233] ? __cpuset_node_allowed+0x98/0x530 [ 404.695707][ T4233] ? wakeup_kswapd+0x210/0x7a0 [ 404.700491][ T4233] __alloc_pages_slowpath+0x26a3/0x2700 [ 404.706078][ T4233] ? get_page_from_freelist+0x2670/0x2670 [ 404.711805][ T4233] ? __alloc_pages+0x480/0x480 [ 404.716575][ T4233] ? prepare_alloc_pages+0x359/0x5b0 [ 404.721865][ T4233] __alloc_pages+0x340/0x480 [ 404.726440][ T4233] ? zone_statistics+0x170/0x170 [ 404.731365][ T4233] ? alloc_pages+0x452/0x560 [ 404.735954][ T4233] new_slab+0x2dc/0x4b0 [ 404.740119][ T4233] ___slab_alloc+0x807/0xdd0 [ 404.744714][ T4233] ? __alloc_skb+0xf4/0x750 [ 404.749231][ T4233] kmem_cache_alloc_node+0x118/0x2c0 [ 404.754608][ T4233] ? __alloc_skb+0xf4/0x750 [ 404.759123][ T4233] __alloc_skb+0xf4/0x750 [ 404.763464][ T4233] nsim_dev_trap_report_work+0x25c/0xab0 [ 404.769119][ T4233] process_one_work+0x867/0xff0 [ 404.773994][ T4233] ? worker_detach_from_pool+0x240/0x240 [ 404.779638][ T4233] ? lockdep_hardirqs_off+0x70/0x100 [ 404.784946][ T4233] ? _raw_spin_lock_irq+0xb7/0xf0 [ 404.789974][ T4233] ? _raw_spin_lock_irqsave+0x100/0x100 [ 404.795524][ T4233] ? wq_worker_running+0x97/0x170 [ 404.800562][ T4233] worker_thread+0xad7/0x12a0 [ 404.805286][ T4233] kthread+0x42e/0x520 [ 404.809357][ T4233] ? rcu_lock_release+0x20/0x20 [ 404.814219][ T4233] ? kthread_blkcg+0xd0/0xd0 [ 404.818811][ T4233] ret_from_fork+0x1f/0x30 [ 404.823241][ T4233] [ 404.826939][ T4233] Mem-Info: [ 404.830053][ T4233] active_anon:0 inactive_anon:1 isolated_anon:0 [ 404.830053][ T4233] active_file:61 inactive_file:1 isolated_file:17 [ 404.830053][ T4233] unevictable:768 dirty:1 writeback:0 [ 404.830053][ T4233] slab_reclaimable:16440 slab_unreclaimable:119249 [ 404.830053][ T4233] mapped:25601 shmem:768 pagetables:425 bounce:0 [ 404.830053][ T4233] kernel_misc_reclaimable:0 [ 404.830053][ T4233] free:7294 free_pcp:118 free_cma:0 [ 404.834728][ T4229] slab_out_of_memory: 3786 callbacks suppressed [ 404.834740][ T4229] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 404.870445][ T4233] Node 0 active_anon:0kB inactive_anon:0kB active_file:168kB inactive_file:72kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:84508kB dirty:4kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:9648kB pagetables:796kB all_unreclaimable? yes [ 404.876803][ T4229] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 404.884536][ T4233] Node 1 active_anon:0kB inactive_anon:4kB active_file:76kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):68kB mapped:17896kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:1264kB pagetables:904kB all_unreclaimable? yes [ 404.884577][ T4233] Node 0 DMA free:5708kB 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 [ 404.884624][ T4233] lowmem_reserve[]: 0 2539 2540 2540 2540 [ 404.884673][ T4233] Node 0 DMA32 free:2788kB min:34784kB low:43480kB high:52176kB reserved_highatomic:28672KB active_anon:0kB inactive_anon:0kB active_file:360kB inactive_file:0kB unevictable:1536kB writepending:4kB present:3129332kB managed:2606516kB mlocked:0kB bounce:0kB free_pcp:720kB local_pcp:472kB free_cma:0kB [ 404.884721][ T4233] lowmem_reserve[]: 0 0 0 0 0 [ 404.884761][ T4233] Node 0 Normal free:0kB min:8kB low:8kB high:8kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:660kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 404.884809][ T4233] lowmem_reserve[]: 0 0 0 0 0 [ 404.884853][ T4233] Node 1 Normal free:20248kB min:55108kB low:68884kB high:82660kB reserved_highatomic:45056KB active_anon:0kB inactive_anon:4kB active_file:76kB inactive_file:0kB unevictable:1536kB writepending:0kB present:4194304kB managed:4119672kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 404.884904][ T4233] lowmem_reserve[]: 0 0 0 0 0 [ 404.884947][ T4233] Node 0 DMA: 1*4kB (U) 3*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 1*512kB (U) 1*1024kB (U) 2*2048kB (UM) 0*4096kB = 5708kB [ 404.885107][ T4233] Node 0 DMA32: 19*4kB [ 404.914920][ T4229] node 0: slabs: 5050, objs: 60600, free: 0 [ 404.925218][ T4233] (ME) [ 404.954749][ T4229] node 1: slabs: 3419, objs: 41028, free: 36 [ 404.980791][ T4233] 7*8kB [ 404.986536][ T4229] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 405.014714][ T4233] (UME) [ 405.019367][ T4229] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 405.044902][ T4233] 8*16kB [ 405.049554][ T4229] node 0: slabs: 5050, objs: 60600, free: 0 [ 405.077520][ T4233] (UME) [ 405.082186][ T4229] node 1: slabs: 3419, objs: 41028, free: 36 [ 405.096090][ T4233] 41*32kB [ 405.100262][ T4229] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 405.106302][ T4233] (M) [ 405.109050][ T4229] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 405.115204][ T4233] 11*64kB [ 405.118030][ T4229] node 0: slabs: 5050, objs: 60600, free: 0 [ 405.126001][ T4233] (UM) [ 405.128828][ T4229] node 1: slabs: 3419, objs: 41028, free: 36 [ 405.139317][ T4233] 4*128kB [ 405.176877][ T4663] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 405.181504][ T4233] (M) [ 405.184501][ T4663] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 405.190543][ T4233] 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2788kB [ 405.190591][ T4233] 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 [ 405.190709][ T4233] Node 1 Normal: 53*4kB (UME) 41*8kB (UME) 53*16kB (UME) 129*32kB (UME) 43*64kB (UME) 21*128kB (ME) 10*256kB (UME) 8*512kB (UME) 3*1024kB (M) 0*2048kB 0*4096kB = 20684kB [ 405.190885][ T4233] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 405.190903][ T4233] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 405.190919][ T4233] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 405.190934][ T4233] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 405.190950][ T4233] 846 total pagecache pages [ 405.190959][ T4233] 1 pages in swap cache [ 405.190967][ T4233] Swap cache stats: add 40592, delete 40591, find 899/3942 [ 405.190982][ T4233] Free swap = 85692kB [ 405.190989][ T4233] Total swap = 124996kB [ 405.190997][ T4233] 2097051 pages RAM [ 405.191004][ T4233] 0 pages HighMem/MovableOnly [ 405.191012][ T4233] 411499 pages reserved [ 405.191020][ T4233] 0 pages cma reserved [ 405.191030][ T4233] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 405.191045][ T4233] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 405.191063][ T4233] node 0: slabs: 5052, objs: 60624, free: 0 [ 405.191078][ T4233] node 1: slabs: 3419, objs: 41028, free: 36 [ 405.195278][ C0] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 405.200205][ T4663] node 0: slabs: 994, objs: 15890, free: 0 [ 405.203244][ C0] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 405.212151][ T4663] node 1: slabs: 826, objs: 9912, free: 33 [ 405.214835][ C0] node 0: slabs: 5052, objs: 60624, free: 0 [ 405.225104][ T4663] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 405.231629][ C0] node 1: slabs: 3419, objs: 41028, free: 36 [ 405.242991][ T4663] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 405.298777][ T154] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 405.303260][ T4663] node 0: slabs: 994, objs: 15890, free: 0 [ 405.307357][ T154] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 405.314552][ T4663] node 1: slabs: 826, objs: 9912, free: 33 [ 405.318600][ T154] node 0: slabs: 994, objs: 15890, free: 0 [ 405.359376][ T4663] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 405.364127][ T154] node 1: slabs: 826, objs: 9912, free: 33 [ 405.364216][ T4805] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 405.370288][ T4663] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 405.378268][ T4805] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 405.384328][ T4663] node 0: slabs: 994, objs: 15890, free: 0 [ 405.394847][ T4805] node 0: slabs: 994, objs: 15890, free: 0 [ 405.394871][ T4805] node 1: slabs: 826, objs: 9912, free: 33 [ 405.531884][ T4663] node 1: slabs: 826, objs: 9912, free: 33 [ 405.543369][ T6194] dhcpcd invoked oom-killer: gfp_mask=0x1100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 405.611131][ T6194] CPU: 1 PID: 6194 Comm: dhcpcd Not tainted syzkaller #0 [ 405.618199][ T6194] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 405.628260][ T6194] Call Trace: [ 405.631545][ T6194] [ 405.634477][ T6194] dump_stack_lvl+0x188/0x250 [ 405.639182][ T6194] ? show_regs_print_info+0x20/0x20 [ 405.644388][ T6194] ? load_image+0x410/0x410 [ 405.648901][ T6194] ? local_lock_release+0x170/0x170 [ 405.654106][ T6194] ? __rwlock_init+0x140/0x140 [ 405.658886][ T6194] dump_header+0xd9/0x780 [ 405.663230][ T6194] oom_kill_process+0x20e/0x3d0 [ 405.668089][ T6194] out_of_memory+0xedf/0x1190 [ 405.672781][ T6194] ? __alloc_pages+0x480/0x480 [ 405.677552][ T6194] ? unreserve_highatomic_pageblock+0x35e/0x4c0 [ 405.683801][ T6194] ? unregister_oom_notifier+0x20/0x20 [ 405.689277][ T6194] __alloc_pages_slowpath+0x1c70/0x2700 [ 405.694873][ T6194] ? get_page_from_freelist+0x2670/0x2670 [ 405.700598][ T6194] ? prepare_alloc_pages+0x359/0x5b0 [ 405.705900][ T6194] __alloc_pages+0x340/0x480 [ 405.710575][ T6194] ? zone_statistics+0x170/0x170 [ 405.715523][ T6194] ? __lock_acquire+0x7b50/0x7b50 [ 405.720674][ T6194] ? __rwlock_init+0x140/0x140 [ 405.725445][ T6194] alloc_pages_vma+0x2bc/0x790 [ 405.730203][ T6194] ? __swp_swapcount+0xf5/0x120 [ 405.735044][ T6194] __read_swap_cache_async+0x1b4/0xa70 [ 405.740532][ T6194] swap_cluster_readahead+0x6a3/0x7c0 [ 405.745919][ T6194] ? read_swap_cache_async+0x90/0x90 [ 405.751225][ T6194] swapin_readahead+0xf1/0xab0 [ 405.755984][ T6194] ? rcu_lock_release+0x5/0x20 [ 405.760756][ T6194] ? __lock_acquire+0x7b50/0x7b50 [ 405.765777][ T6194] ? exit_swap_address_space+0x280/0x280 [ 405.771416][ T6194] ? put_swap_device+0x15c/0x200 [ 405.776349][ T6194] ? lookup_swap_cache+0x135/0x440 [ 405.781465][ T6194] ? get_swap_device+0x21b/0x360 [ 405.786414][ T6194] do_swap_page+0x4d0/0x1fd0 [ 405.791027][ T6194] handle_mm_fault+0x1bd9/0x4440 [ 405.795984][ T6194] ? get_page+0xe0/0xe0 [ 405.800154][ T6194] ? vmacache_find+0x4e3/0x590 [ 405.804923][ T6194] ? vmacache_update+0xa0/0x100 [ 405.809784][ T6194] ? find_vma+0x1df/0x230 [ 405.814125][ T6194] do_user_addr_fault+0x494/0xc90 [ 405.819165][ T6194] exc_page_fault+0x60/0x100 [ 405.823767][ T6194] asm_exc_page_fault+0x22/0x30 [ 405.828620][ T6194] RIP: 0010:do_sys_poll+0xf56/0x11a0 [ 405.833931][ T6194] 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 2a d3 aa ff 49 ff c7 49 83 c6 [ 405.853549][ T6194] RSP: 0018:ffffc90004d5f860 EFLAGS: 00050246 [ 405.859628][ T6194] RAX: 0000000000000000 RBX: 0000000000000001 RCX: ffff888024ff8000 [ 405.867614][ T6194] RDX: 0000557bbdd224a6 RSI: ffffc90004d5fc70 RDI: 0000000000000000 [ 405.875629][ T6194] RBP: ffffc90004d5fe10 R08: ffff8880240eb6ff R09: 1ffff1100481d6df [ 405.883730][ T6194] R10: dffffc0000000000 R11: ffffed100481d6e0 R12: 0000557bbdd224b0 [ 405.891724][ T6194] R13: dffffc0000000000 R14: ffffc90004d5fc82 R15: 0000000000000000 [ 405.899877][ T6194] ? do_sys_poll+0x6f1/0x11a0 [ 405.904588][ T6194] ? poll_select_finish+0x5d0/0x5d0 [ 405.909800][ T6194] ? __lock_acquire+0x13dc/0x7b50 [ 405.914860][ T6194] ? __ia32_compat_sys_ppoll_time64+0x320/0x320 [ 405.921119][ T6194] ? __ia32_compat_sys_ppoll_time64+0x320/0x320 [ 405.927438][ T6194] ? set_user_sigmask+0x15d/0x1c0 [ 405.932486][ T6194] ? sigprocmask+0x190/0x190 [ 405.937085][ T6194] ? __context_tracking_exit+0x4c/0x80 [ 405.942568][ T6194] __se_sys_ppoll+0x206/0x2a0 [ 405.947263][ T6194] ? __x64_sys_ppoll+0xc0/0xc0 [ 405.952040][ T6194] ? __x64_sys_ppoll+0x1c/0xc0 [ 405.956815][ T6194] do_syscall_64+0x4c/0xa0 [ 405.961373][ T6194] ? clear_bhb_loop+0x30/0x80 [ 405.966061][ T6194] ? clear_bhb_loop+0x30/0x80 [ 405.970753][ T6194] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 405.976656][ T6194] RIP: 0033:0x7fa7b1228407 [ 405.981086][ T6194] Code: Unable to access opcode bytes at RIP 0x7fa7b12283dd. [ 405.988452][ T6194] RSP: 002b:00007ffedd5bb910 EFLAGS: 00000202 ORIG_RAX: 000000000000010f [ 405.996871][ T6194] RAX: ffffffffffffffda RBX: 00007fa7b119e740 RCX: 00007fa7b1228407 [ 406.004844][ T6194] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000557bbdd224a0 [ 406.012820][ T6194] RBP: 00007ffedd5bbc50 R08: 0000000000000008 R09: 0000000000000000 [ 406.020796][ T6194] R10: 00007ffedd5bbc50 R11: 0000000000000202 R12: 0000557bab4d75e0 [ 406.028773][ T6194] R13: 0000557bbdd15d90 R14: 0000000000000000 R15: 00007ffedd5bba00 [ 406.036858][ T6194] [ 406.056998][ T6194] Mem-Info: [ 406.060137][ T6194] active_anon:0 inactive_anon:1 isolated_anon:0 [ 406.060137][ T6194] active_file:23 inactive_file:45 isolated_file:15 [ 406.060137][ T6194] unevictable:768 dirty:1 writeback:0 [ 406.060137][ T6194] slab_reclaimable:16440 slab_unreclaimable:119335 [ 406.060137][ T6194] mapped:25601 shmem:768 pagetables:425 bounce:0 [ 406.060137][ T6194] kernel_misc_reclaimable:0 [ 406.060137][ T6194] free:7351 free_pcp:105 free_cma:0 [ 406.100503][ T6194] Node 0 active_anon:0kB inactive_anon:0kB active_file:144kB inactive_file:76kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:84508kB dirty:4kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:9648kB pagetables:796kB all_unreclaimable? yes [ 406.131383][ T6194] Node 1 active_anon:0kB inactive_anon:4kB active_file:48kB inactive_file:104kB unevictable:1536kB isolated(anon):0kB isolated(file):60kB mapped:17896kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:1264kB pagetables:904kB all_unreclaimable? no [ 406.167114][ T6194] Node 0 DMA free:5708kB 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 [ 406.204053][ T6194] lowmem_reserve[]: 0 2539 2540 2540 2540 [ 406.209840][ T6194] Node 0 DMA32 free:3372kB min:36832kB low:45528kB high:54224kB reserved_highatomic:28672KB active_anon:0kB inactive_anon:0kB active_file:144kB inactive_file:76kB unevictable:1536kB writepending:4kB present:3129332kB managed:2606516kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 406.238716][ T6194] lowmem_reserve[]: 0 0 0 0 0 [ 406.249941][ T6194] Node 0 Normal free:0kB min:8kB low:8kB high:8kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:660kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 406.281329][ T6194] lowmem_reserve[]: 0 0 0 0 0 [ 406.292259][ T6194] Node 1 Normal free:20176kB min:55108kB low:68884kB high:82660kB reserved_highatomic:45056KB active_anon:0kB inactive_anon:4kB active_file:72kB inactive_file:12kB unevictable:1536kB writepending:0kB present:4194304kB managed:4119672kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 406.334539][ T6194] lowmem_reserve[]: 0 0 0 0 0 [ 406.339283][ T6194] Node 0 DMA: 1*4kB (U) 3*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 1*512kB (U) 1*1024kB (U) 2*2048kB (UM) 0*4096kB = 5708kB [ 406.362113][ T6194] Node 0 DMA32: 19*4kB (UME) 31*8kB (UME) 12*16kB (UME) 47*32kB (UM) 13*64kB (UM) 4*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 3364kB [ 406.412753][ T6194] 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 [ 406.425128][ T6194] Node 1 Normal: 48*4kB (UME) 41*8kB (UME) 52*16kB (UME) 129*32kB (UME) 43*64kB (UME) 21*128kB (ME) 10*256kB (UME) 8*512kB (UME) 3*1024kB (M) 0*2048kB 0*4096kB = 20648kB [ 406.442345][ T6194] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 406.467991][ T6194] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 406.484642][ T6194] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 406.521322][ T6194] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 406.548242][ T6194] 846 total pagecache pages [ 406.552775][ T6194] 1 pages in swap cache [ 406.564275][ T6194] Swap cache stats: add 40592, delete 40591, find 899/3942 [ 406.571493][ T6194] Free swap = 85692kB [ 406.580737][ T6194] Total swap = 124996kB [ 406.588106][ T6194] 2097051 pages RAM [ 406.591912][ T6194] 0 pages HighMem/MovableOnly [ 406.613033][ T27] INFO: task kworker/1:1:26 blocked for more than 143 seconds. [ 406.613311][ T28] oom_reaper: reaped process 3998 (dhcpcd), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 406.621173][ T27] Not tainted syzkaller #0 [ 406.651031][ T6194] 411499 pages reserved [ 406.659557][ T6194] 0 pages cma reserved [ 406.663129][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 406.663930][ T6194] Unreclaimable slab info: [ 406.672404][ T27] task:kworker/1:1 state:D [ 406.682481][ T6194] Name Used Total [ 406.693569][ T6194] pid_3 3KB 3KB [ 406.699675][ T6194] pid_2 75KB 90KB [ 406.707323][ T6194] bio-320 7KB 7KB [ 406.708913][ T27] stack:24352 pid: 26 ppid: 2 flags:0x00004000 [ 406.713453][ T6194] zswap_entry 2873KB 2964KB [ 406.713471][ T6194] AF_VSOCK 31KB 31KB [ 406.713494][ T6194] batadv_tt_change_cache 8KB 8KB [ 406.713512][ T6194] batadv_tl_cache 8KB 8KB [ 406.713537][ T6194] p9_req_t 4KB 4KB [ 406.731361][ T27] Workqueue: events switchdev_deferred_process_work [ 406.742957][ T6194] TIPC 63KB 63KB [ 406.752776][ T27] [ 406.774581][ T27] Call Trace: [ 406.777879][ T27] [ 406.780814][ T27] __schedule+0x11c3/0x4350 [ 406.790522][ T27] ? do_raw_spin_unlock+0x11d/0x230 [ 406.802807][ T27] ? release_firmware_map_entry+0x190/0x190 [ 406.812949][ T6194] SCTPv6 63KB 63KB [ 406.819118][ T6194] SCTP 61KB 61KB [ 406.822126][ T27] ? __mutex_trylock_common+0x86/0x260 [ 406.831637][ T27] ? _raw_spin_unlock_irq+0x1f/0x40 [ 406.867520][ T27] ? lockdep_hardirqs_on+0x94/0x140 [ 406.868550][ T6194] sctp_chunk 37KB 52KB [ 406.872757][ T27] schedule+0x11b/0x1e0 [ 406.884169][ T27] schedule_preempt_disabled+0xf/0x20 [ 406.889564][ T27] __mutex_lock_common+0xdf5/0x2400 [ 406.894804][ T27] ? switchdev_deferred_process_work+0xa/0x20 [ 406.900881][ T27] ? mutex_lock_io_nested+0x60/0x60 [ 406.906156][ T27] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 406.912147][ T27] ? read_lock_is_recursive+0x10/0x10 [ 406.921734][ T27] ? __schedule+0x11cb/0x4350 [ 406.922926][ T6194] sctp_bind_bucket 8KB 8KB [ 406.926495][ T27] ? _raw_spin_unlock_irq+0x1f/0x40 [ 406.938552][ T27] mutex_lock_nested+0x17/0x20 [ 406.947472][ T6194] DCCPv6 59KB 59KB [ 406.971495][ T27] switchdev_deferred_process_work+0xa/0x20 [ 407.002501][ T6194] DCCP 61KB 61KB [ 407.051818][ T27] process_one_work+0x867/0xff0 [ 407.053117][ T6194] RXRPC 61KB 61KB [ 407.062770][ T6194] rxrpc_call_jar 141KB 141KB [ 407.121213][ T27] ? worker_detach_from_pool+0x240/0x240 [ 407.138081][ T27] ? lockdep_hardirqs_off+0x70/0x100 [ 407.203026][ T27] ? _raw_spin_lock_irq+0xb7/0xf0 [ 407.203937][ T6194] bridge_fdb_cache 15KB 15KB [ 407.208095][ T27] ? _raw_spin_lock_irqsave+0x100/0x100 [ 407.223331][ T6194] nf-frags 7KB 7KB [ 407.226758][ T27] ? wq_worker_running+0x97/0x170 [ 407.229420][ T6194] fib6_nodes 204KB 204KB [ 407.234441][ T27] worker_thread+0xad7/0x12a0 [ 407.234488][ T27] kthread+0x42e/0x520 [ 407.258908][ T27] ? rcu_lock_release+0x20/0x20 [ 407.262977][ T6194] ip6_dst_cache 139KB 408KB [ 407.264797][ T27] ? kthread_blkcg+0xd0/0xd0 [ 407.269844][ T6194] PINGv6 30KB 30KB [ 407.274429][ T27] ret_from_fork+0x1f/0x30 [ 407.274463][ T27] [ 407.274621][ T27] INFO: task kworker/u4:12:4672 blocked for more than 144 seconds. [ 407.303751][ T6194] RAWv6 123KB 123KB [ 407.309844][ T6194] UDPv6 96KB 96KB [ 407.313294][ T27] Not tainted syzkaller #0 [ 407.320826][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 407.339671][ T6194] TCPv6 95KB 95KB [ 407.348560][ T27] task:kworker/u4:12 state:D stack:22096 pid: 4672 ppid: 2 flags:0x00004000 [ 407.352628][ T6194] nf_conntrack 47KB 47KB [ 407.361865][ T27] Workqueue: events_unbound linkwatch_event [ 407.369847][ T27] Call Trace: [ 407.378395][ T6194] wg_peer 121KB 121KB [ 407.380956][ T27] [ 407.387460][ T27] __schedule+0x11c3/0x4350 [ 407.391994][ T27] ? rcu_lock_acquire+0x30/0x30 [ 407.392950][ T6194] allowedips_node 15KB 15KB [ 407.403684][ T27] ? __mutex_lock_common+0xdf0/0x2400 [ 407.409078][ T27] ? release_firmware_map_entry+0x190/0x190 [ 407.421227][ T27] ? __lock_acquire+0x7b50/0x7b50 [ 407.432743][ T27] ? __mutex_trylock_common+0x86/0x260 [ 407.435188][ T6194] t10_alua_lu_gp_cache 3KB 3KB [ 407.444925][ T27] ? kthread_data+0x4b/0xc0 [ 407.444959][ T27] schedule+0x11b/0x1e0 [ 407.444983][ T27] schedule_preempt_disabled+0xf/0x20 [ 407.445002][ T27] __mutex_lock_common+0xdf5/0x2400 [ 407.445033][ T27] ? linkwatch_event+0xa/0x50 [ 407.445056][ T27] ? mutex_lock_io_nested+0x60/0x60 [ 407.450071][ T6194] sd_ext_cdb 3KB 3KB [ 407.469005][ T27] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 407.501755][ T27] ? read_lock_is_recursive+0x10/0x10 [ 407.512939][ T6194] scsi_sense_cache 1348KB 1348KB [ 407.513312][ T27] ? _raw_spin_unlock_irq+0x1f/0x40 [ 407.519015][ T6194] virtio_scsi_cmd 16KB 16KB [ 407.529911][ T27] mutex_lock_nested+0x17/0x20 [ 407.540971][ T27] linkwatch_event+0xa/0x50 [ 407.558744][ T27] process_one_work+0x867/0xff0 [ 407.570942][ T27] ? worker_detach_from_pool+0x240/0x240 [ 407.572958][ T6194] bio-136 53KB 76KB [ 407.582688][ T6194] sgpool-128 29KB 29KB [ 407.587858][ T27] ? lockdep_hardirqs_off+0x70/0x100 [ 407.618166][ T6194] sgpool-64 63KB 63KB [ 407.623045][ T27] ? _raw_spin_lock_irq+0xb7/0xf0 [ 407.629271][ T27] ? _raw_spin_lock_irqsave+0x100/0x100 [ 407.633780][ T6194] sgpool-32 173KB 173KB [ 407.640880][ T6194] sgpool-16 142KB 142KB [ 407.641550][ T27] ? wq_worker_running+0x97/0x170 [ 407.652642][ T27] worker_thread+0xad7/0x12a0 [ 407.662969][ T6194] sgpool-8 191KB 191KB [ 407.669162][ T6194] bio-224 3KB 3KB [ 407.673105][ T27] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 407.681120][ T27] kthread+0x42e/0x520 [ 407.692933][ T6194] mqueue_inode_cache 60KB 60KB [ 407.692931][ T27] ? rcu_lock_release+0x20/0x20 [ 407.692957][ T27] ? kthread_blkcg+0xd0/0xd0 [ 407.699114][ T6194] f2fs_bio_post_read_ctx 16KB 16KB [ 407.715609][ T27] ret_from_fork+0x1f/0x30 [ 407.720066][ T27] [ 407.742686][ T27] INFO: task syz-executor:6703 blocked for more than 144 seconds. [ 407.773053][ T6194] jfs_mp 7KB 7KB [ 407.780719][ T6194] fuse_request 7KB 7KB [ 407.864512][ T27] Not tainted syzkaller #0 [ 407.869486][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 407.893546][ T6194] cifs_small_rq 16KB 16KB [ 407.899648][ T6194] cifs_request 67KB 67KB [ 407.911630][ T27] task:syz-executor state:D stack:17936 pid: 6703 ppid: 1 flags:0x00004004 [ 407.913402][ T6194] cifs_mpx_ids 4KB 4KB [ 407.920974][ T27] Call Trace: [ 407.934945][ T27] [ 407.937920][ T27] __schedule+0x11c3/0x4350 [ 407.942476][ T27] ? __lock_acquire+0x1305/0x7b50 [ 407.947589][ T27] ? rcu_lock_acquire+0x30/0x30 [ 407.952203][ T6194] nfs_commit_data 15KB 15KB [ 407.953023][ T27] ? __mutex_lock_common+0xdf0/0x2400 [ 407.963900][ T27] ? release_firmware_map_entry+0x190/0x190 [ 407.969837][ T27] ? __lock_acquire+0x7b50/0x7b50 [ 407.973704][ T6194] nfs_write_data 47KB 47KB [ 407.974979][ T27] ? __mutex_trylock_common+0x86/0x260 [ 407.980963][ T6194] jbd2_inode 7KB 7KB [ 407.987794][ T27] ? rcu_lock_release+0x20/0x20 [ 408.015375][ T27] schedule+0x11b/0x1e0 [ 408.019605][ T27] schedule_preempt_disabled+0xf/0x20 [ 408.022987][ T6194] ext4_system_zone 3KB 3KB [ 408.026814][ T27] __mutex_lock_common+0xdf5/0x2400 [ 408.031033][ T6194] ext4_io_end_vec 7KB 7KB [ 408.036311][ T27] ? rtnetlink_rcv_msg+0x79f/0xf10 [ 408.036339][ T27] ? mutex_lock_io_nested+0x60/0x60 [ 408.053413][ T27] ? __lock_acquire+0x7b50/0x7b50 [ 408.063102][ T27] mutex_lock_nested+0x17/0x20 [ 408.067897][ T27] rtnetlink_rcv_msg+0x79f/0xf10 [ 408.072989][ T27] ? rtnetlink_bind+0x80/0x80 [ 408.077699][ T27] ? mark_lock+0x94/0x320 [ 408.082036][ T27] ? __lock_acquire+0x1305/0x7b50 [ 408.083706][ T6194] ext4_bio_post_read_ctx 15KB 15KB [ 408.087140][ T27] ? verify_lock_unused+0x140/0x140 [ 408.099610][ T27] ? verify_lock_unused+0x140/0x140 [ 408.100490][ T6194] kioctx 31KB 31KB [ 408.105238][ T27] ? verify_lock_unused+0x140/0x140 [ 408.110881][ T6194] aio_kiocb 7KB 7KB [ 408.119381][ T27] netlink_rcv_skb+0x1e9/0x430 [ 408.142073][ T6194] userfaultfd_ctx_cache 16KB 16KB [ 408.150963][ T27] ? rtnetlink_bind+0x80/0x80 [ 408.153559][ T6194] fasync_cache 7KB 7KB [ 408.161299][ T27] ? netlink_ack+0xb10/0xb10 [ 408.164885][ T6194] pid_namespace 7KB 7KB [ 408.166330][ T27] netlink_unicast+0x78f/0x940 [ 408.172331][ T6194] posix_timers_cache 15KB 15KB [ 408.199054][ T27] netlink_sendmsg+0x8ba/0xbe0 [ 408.208236][ T6194] kvm_vcpu 66KB 100KB [ 408.210679][ T27] ? netlink_getsockopt+0x570/0x570 [ 408.221471][ T6194] kvm_mmu_page_header 65KB 65KB [ 408.222289][ T27] ? aa_sock_msg_perm+0x94/0x150 [ 408.227731][ T6194] pte_list_desc 51KB 51KB [ 408.227747][ T6194] x86_emulator 60KB 60KB [ 408.227760][ T6194] x86_fpu 120KB 120KB [ 408.246780][ T27] ? apparmor_socket_sendmsg+0x88/0x230 [ 408.273122][ T6194] rpc_buffers 63KB 63KB [ 408.279221][ T6194] rpc_tasks 7KB 7KB [ 408.279761][ T27] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 408.290996][ T6194] UNIX-STREAM 224KB 224KB [ 408.298926][ T6194] UNIX 324KB 544KB [ 408.304113][ T27] ? security_socket_sendmsg+0x7c/0xa0 [ 408.310438][ T27] __sys_sendto+0x46d/0x620 [ 408.310927][ T6194] ip4-frags 7KB 7KB [ 408.321033][ T6194] tcp_bind_bucket 8KB 8KB [ 408.330363][ T27] ? __ia32_sys_getpeername+0x80/0x80 [ 408.341380][ T27] ? lock_chain_count+0x20/0x20 [ 408.346297][ T27] __x64_sys_sendto+0xda/0xf0 [ 408.347540][ T6194] inet_peer_cache 4KB 4KB [ 408.350988][ T27] do_syscall_64+0x4c/0xa0 [ 408.362826][ T6194] ip_fib_trie 32KB 32KB [ 408.375631][ T6194] ip_fib_alias 110KB 110KB [ 408.381714][ T6194] ip_dst_cache 88KB 104KB [ 408.397504][ T27] ? clear_bhb_loop+0x30/0x80 [ 408.402258][ T27] ? clear_bhb_loop+0x30/0x80 [ 408.412352][ T6194] RAW 61KB 61KB [ 408.418067][ T27] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 408.423050][ T6194] UDP 123KB 123KB [ 408.430377][ T6194] request_sock_TCP 15KB 15KB [ 408.430387][ T27] RIP: 0033:0x7f345806690e [ 408.430408][ T27] RSP: 002b:00007ffc4639f1f8 EFLAGS: 00000246 [ 408.443620][ T6194] TCP 60KB 60KB [ 408.452476][ T27] ORIG_RAX: 000000000000002c [ 408.461567][ T6194] hugetlbfs_inode_cache 61KB 61KB [ 408.463261][ T27] RAX: ffffffffffffffda RBX: 000055556f590500 RCX: 00007f345806690e [ 408.477499][ T6194] fscache_cookie_jar 15KB 15KB [ 408.490978][ T6194] bio-256 11KB 11KB [ 408.499651][ T27] RDX: 0000000000000088 RSI: 00007f3458e5c670 RDI: 0000000000000003 [ 408.502180][ T6194] ep_head 16KB 16KB [ 408.516357][ T27] RBP: 0000000000000001 R08: 00007ffc4639f274 R09: 000000000000000c [ 408.521393][ T6194] eventpoll_pwq 39KB 39KB [ 408.531642][ T6194] eventpoll_epi 74KB 74KB [ 408.532392][ T27] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 408.561579][ T27] R13: 0000000000000000 R14: 00007f3458e5c670 R15: 0000000000000000 [ 408.569732][ T6194] inotify_inode_mark 54KB 54KB [ 408.569753][ T6194] bio_crypt_ctx 7KB 7KB [ 408.569767][ T6194] request_queue 381KB 541KB [ 408.569781][ T6194] blkdev_ioc 33KB 33KB [ 408.569796][ T6194] bio-200 615KB 645KB [ 408.569810][ T6194] biovec-max 947KB 1211KB [ 408.569825][ T6194] biovec-64 393KB 393KB [ 408.569838][ T6194] biovec-16 135KB 135KB [ 408.569850][ T6194] bio_integrity_payload 3KB 3KB [ 408.569875][ T6194] uid_cache 7KB 7KB [ 408.569889][ T6194] dmaengine-unmap-256 30KB 30KB [ 408.569902][ T6194] dmaengine-unmap-128 15KB 15KB [ 408.569916][ T6194] dmaengine-unmap-16 4KB 4KB [ 408.569930][ T6194] dmaengine-unmap-2 4KB 4KB [ 408.569943][ T6194] QIPCRTR 31KB 31KB [ 408.569956][ T6194] audit_buffer 7KB 7KB [ 408.569970][ T6194] skbuff_ext_cache 48KB 48KB [ 408.569985][ T6194] skbuff_fclone_cache 122KB 172KB [ 408.569999][ T6194] skbuff_head_cache 32047KB 32058KB [ 408.570013][ T6194] configfs_dir_cache 12KB 12KB [ 408.570028][ T6194] file_lock_cache 82KB 106KB [ 408.570042][ T6194] file_lock_ctx 15KB 15KB [ 408.570055][ T6194] fsnotify_mark_connector 28KB 28KB [ 408.570072][ T6194] taskstats 61KB 61KB [ 408.570086][ T6194] proc_dir_entry 818KB 832KB [ 408.570099][ T6194] pde_opener 187KB 187KB [ 408.570112][ T6194] seq_file 66KB 97KB [ 408.619577][ T27] [ 408.640755][ T6194] sigqueue 43KB 43KB [ 408.691605][ T27] INFO: task syz.1.727:6736 blocked for more than 145 seconds. [ 408.712829][ T6194] shmem_inode_cache 7432KB 8084KB [ 408.752110][ T27] Not tainted syzkaller #0 [ 408.758983][ T6194] kernfs_iattrs_cache 7KB 7KB [ 408.767398][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 408.802431][ T27] task:syz.1.727 state:D stack:20944 pid: 6736 ppid: 4187 flags:0x00104004 [ 408.829061][ T27] Call Trace: [ 408.832376][ T27] [ 408.902938][ T6194] kernfs_node_cache 28539KB 28601KB [ 408.909058][ T6194] mnt_cache 118KB 118KB [ 408.922474][ T27] __schedule+0x11c3/0x4350 [ 408.962915][ T27] ? do_raw_spin_unlock+0x11d/0x230 [ 408.968164][ T27] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 408.981939][ T6194] filp 697KB 1747KB [ 408.988123][ T6194] names_cache 6506KB 7892KB [ 408.994253][ T6194] net_namespace 79KB 79KB [ 409.000324][ T6194] iint_cache 45KB 45KB [ 409.006498][ T6194] lsm_inode_cache 1759KB 1924KB [ 409.012609][ T6194] lsm_file_cache 257KB 441KB [ 409.013058][ T27] ? rcu_lock_acquire+0x30/0x30 [ 409.018707][ T6194] key_jar 94KB 94KB [ 409.029652][ T6194] uts_namespace 15KB 15KB [ 409.035784][ T6194] nsproxy 7KB 7KB [ 409.041916][ T6194] vm_area_struct 797KB 1341KB [ 409.048863][ T6194] fs_cache 84KB 88KB [ 409.054992][ T27] ? __mutex_lock_common+0xdf0/0x2400 [ 409.060411][ T27] ? release_firmware_map_entry+0x190/0x190 [ 409.066375][ T27] ? __lock_acquire+0x7b50/0x7b50 [ 409.071443][ T6194] files_cache 209KB 350KB [ 409.195940][ T6194] signal_cache 838KB 2284KB [ 409.202046][ T6194] sighand_cache 885KB 901KB [ 409.216176][ T27] ? __mutex_trylock_common+0x86/0x260 [ 409.221681][ T27] ? rcu_lock_release+0x20/0x20 [ 409.283272][ T6194] task_struct 3116KB 4313KB [ 409.289385][ T6194] cred_jar 159KB 446KB [ 409.300793][ T27] schedule+0x11b/0x1e0 [ 409.335961][ T27] schedule_preempt_disabled+0xf/0x20 [ 409.341386][ T27] __mutex_lock_common+0xdf5/0x2400 [ 409.402940][ T6194] anon_vma_chain 328KB 535KB [ 409.409043][ T6194] anon_vma 218KB 258KB [ 409.429767][ T27] ? netdev_run_todo+0x8dd/0xac0 [ 409.482920][ T27] ? mutex_lock_io_nested+0x60/0x60 [ 409.488814][ T27] ? dev_addr_flush+0x188/0x200 [ 409.552937][ T6194] pid 140KB 356KB [ 409.559044][ T6194] Acpi-Operand 264KB 301KB [ 409.620346][ T27] ? kobject_put+0x416/0x450 [ 409.625127][ T27] mutex_lock_nested+0x17/0x20 [ 409.629906][ T27] netdev_run_todo+0x8dd/0xac0 [ 409.634917][ T6194] Acpi-ParseExt 27KB 27KB [ 409.640986][ T6194] Acpi-Parse 193KB 193KB [ 409.649422][ T27] ? netdev_refcnt_read+0x50/0x50 [ 409.654506][ T27] ? unregister_netdevice_queue+0x17c/0x320 [ 409.660412][ T27] ? list_netdevice+0x460/0x460 [ 409.660431][ T6194] Acpi-State 157KB 196KB [ 409.665290][ T27] ip_tunnel_delete_nets+0x32b/0x370 [ 409.665317][ T27] ? ip_tunnel_bind_dev+0x740/0x740 [ 409.665335][ T27] ? fou_exit_net+0x1d9/0x1f0 [ 409.665357][ T27] ? ipip_init_net+0x30/0x30 [ 409.673002][ T6194] Acpi-Namespace 36KB 36KB [ 409.682932][ T27] setup_net+0x842/0xa10 [ 409.693750][ T6194] shared_policy_node 4KB 4KB [ 409.703627][ T27] ? copy_net_ns+0x5b0/0x5b0 [ 409.712080][ T27] ? copy_net_ns+0x324/0x5b0 [ 409.714597][ T6194] numa_policy 7KB 7KB [ 409.722701][ T27] ? down_read_killable+0x1ce/0x340 [ 409.722723][ T6194] perf_event 31KB 31KB [ 409.728017][ T27] copy_net_ns+0x33e/0x5b0 [ 409.728073][ T27] create_new_namespaces+0x3ce/0x700 [ 409.779611][ T27] unshare_nsproxy_namespaces+0x116/0x160 [ 409.788040][ T27] ksys_unshare+0x4f6/0x8e0 [ 409.792606][ T27] ? __lock_acquire+0x7b50/0x7b50 [ 409.797465][ T6194] trace_event_file 436KB 436KB [ 409.801956][ T27] ? sighand_ctor+0x40/0x40 [ 409.808222][ T27] ? lock_chain_count+0x20/0x20 [ 409.813186][ T27] ? syscall_enter_from_user_mode+0x21/0x70 [ 409.816112][ T6194] ftrace_event_field 560KB 560KB [ 409.819112][ T27] __x64_sys_unshare+0x34/0x40 [ 409.830007][ T27] do_syscall_64+0x4c/0xa0 [ 409.834512][ T27] ? clear_bhb_loop+0x30/0x80 [ 409.839222][ T27] ? clear_bhb_loop+0x30/0x80 [ 409.842433][ T6194] pool_workqueue 219KB 256KB [ 409.843965][ T27] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 409.843988][ T27] RIP: 0033:0x7fc520a650d9 [ 409.844004][ T27] RSP: 002b:00007fc51ec9c028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 409.844025][ T27] RAX: ffffffffffffffda RBX: 00007fc520ced090 RCX: 00007fc520a650d9 [ 409.844037][ T27] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000004a000200 [ 409.844050][ T27] RBP: 00007fc520afc024 R08: 0000000000000000 R09: 0000000000000000 [ 409.844062][ T27] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 409.844074][ T27] R13: 00007fc520ced128 R14: 00007fc520ced090 R15: 00007fffe9e16278 [ 409.844102][ T27] [ 409.844155][ T27] INFO: task syz.5.735:6765 blocked for more than 146 seconds. [ 409.855594][ T6194] task_group 30KB 30KB [ 409.856153][ T27] Not tainted syzkaller #0 [ 409.860444][ T6194] mm_struct 311KB 661KB [ 409.868863][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 409.868873][ T27] task:syz.5.735 state:D stack:23760 pid: 6765 ppid: 4619 flags:0x00004004 [ 409.868919][ T27] Call Trace: [ 409.868926][ T27] [ 409.868937][ T27] __schedule+0x11c3/0x4350 [ 409.883099][ T4233] slab_out_of_memory: 3547 callbacks suppressed [ 409.883112][ T4233] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 409.885029][ T27] ? __lock_acquire+0x1305/0x7b50 [ 409.893056][ T4233] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 409.901520][ T27] ? rcu_lock_acquire+0x30/0x30 [ 409.909382][ T4233] node 0: slabs: 5155, objs: 61860, free: 0 [ 409.909400][ T4233] node 1: slabs: 3424, objs: 41088, free: 36 [ 409.909547][ T154] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 409.912506][ T4229] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 409.920028][ T154] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 409.926139][ T4229] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 409.930998][ T154] node 0: slabs: 1003, objs: 16034, free: 0 [ 409.937055][ T4229] node 0: slabs: 5155, objs: 61860, free: 0 [ 409.945731][ T154] node 1: slabs: 826, objs: 9912, free: 33 [ 409.954922][ T4229] node 1: slabs: 3424, objs: 41088, free: 36 [ 409.962110][ T4557] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 409.965625][ T4229] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 409.971848][ T4557] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 409.979840][ T4229] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 409.984869][ T4557] node 0: slabs: 1003, objs: 16034, free: 0 [ 409.984889][ T4557] node 1: slabs: 826, objs: 9912, free: 33 [ 409.994255][ T27] ? __mutex_lock_common+0xdf0/0x2400 [ 409.995465][ T4229] node 0: slabs: 5155, objs: 61860, free: 0 [ 410.000357][ C0] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 410.000370][ C0] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 410.000384][ C0] node 0: slabs: 5156, objs: 61872, free: 0 [ 410.000395][ C0] node 1: slabs: 3424, objs: 41088, free: 36 [ 410.000738][ T27] ? release_firmware_map_entry+0x190/0x190 [ 410.000787][ T27] ? __lock_acquire+0x7b50/0x7b50 [ 410.000818][ T27] ? __mutex_trylock_common+0x86/0x260 [ 410.000846][ T27] ? rcu_lock_release+0x20/0x20 [ 410.007053][ T4229] node 1: slabs: 3424, objs: 41088, free: 36 [ 410.013163][ T6194] vmap_area 375KB 421KB [ 410.022033][ T4229] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 410.030076][ T4557] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 410.040180][ T4229] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 410.040203][ T4229] node 0: slabs: 5157, objs: 61884, free: 0 [ 410.050809][ T4557] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 410.056787][ T4229] node 1: slabs: 3424, objs: 41088, free: 36 [ 410.056832][ T4229] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 410.062844][ T4557] node 0: slabs: 1003, objs: 16034, free: 0 [ 410.068826][ T4229] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 410.068845][ T4229] node 0: slabs: 5157, objs: 61884, free: 0 [ 410.075088][ T4557] node 1: slabs: 826, objs: 9912, free: 33 [ 410.083985][ T4229] node 1: slabs: 3424, objs: 41088, free: 36 [ 410.096966][ T4663] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 410.125568][ T6194] debug_objects_cache 1548KB 1656KB [ 410.130504][ T4663] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 410.151182][ T27] schedule+0x11b/0x1e0 [ 410.155118][ T4663] node 0: slabs: 1003, objs: 16034, free: 0 [ 410.155137][ T4663] node 1: slabs: 826, objs: 9912, free: 33 [ 410.163926][ T27] schedule_preempt_disabled+0xf/0x20 [ 410.209061][ T6194] page->ptl 183KB 307KB [ 410.209114][ T6194] kmalloc-cg-8k 1552KB 1568KB [ 410.209135][ T6194] kmalloc-cg-4k 4432KB 5600KB [ 410.209152][ T6194] kmalloc-cg-2k 1128KB 1568KB [ 410.209169][ T6194] kmalloc-cg-1k 1114KB 1504KB [ 410.209198][ T6194] kmalloc-cg-512 1571KB 2112KB [ 410.209212][ T6194] kmalloc-cg-256 24KB 24KB [ 410.209226][ T6194] kmalloc-cg-192 80KB 80KB [ 410.209239][ T6194] kmalloc-cg-128 112KB 112KB [ 410.209253][ T6194] kmalloc-cg-96 48KB 48KB [ 410.209267][ T6194] kmalloc-cg-64 36KB 36KB [ 410.209281][ T6194] kmalloc-cg-32 72KB 72KB [ 410.209296][ T6194] kmalloc-cg-16 189KB 244KB [ 410.209310][ T6194] kmalloc-cg-8 11KB 11KB [ 410.209325][ T6194] kmalloc-8k 8752KB 8912KB [ 410.209339][ T6194] kmalloc-4k 178216KB 178312KB [ 410.209364][ T6194] kmalloc-2k 22328KB 23552KB [ 410.209379][ T6194] kmalloc-1k 51826KB 51892KB [ 410.209393][ T6194] kmalloc-512 46668KB 46676KB [ 410.209408][ T6194] kmalloc-256 4634KB 4664KB [ 410.209439][ T6194] kmalloc-192 1375KB 1744KB [ 410.209468][ T6194] kmalloc-128 1617KB 1800KB [ 410.209481][ T6194] kmalloc-96 1779KB 1780KB [ 410.209525][ T6194] kmalloc-64 3389KB 3800KB [ 410.315396][ T27] __mutex_lock_common+0xdf5/0x2400 [ 410.365881][ T6194] kmalloc-32 958KB 996KB [ 410.429265][ T27] ? rtnetlink_rcv_msg+0x79f/0xf10 [ 410.448378][ T6194] kmalloc-16 274KB 344KB [ 410.456241][ T27] ? mutex_lock_io_nested+0x60/0x60 [ 410.493548][ T6194] kmalloc-8 564KB 593KB [ 410.496151][ T27] ? __lock_acquire+0x7b50/0x7b50 [ 410.500424][ T6194] kmem_cache_node 207KB 208KB [ 410.505558][ T27] mutex_lock_nested+0x17/0x20 [ 410.505581][ T27] rtnetlink_rcv_msg+0x79f/0xf10 [ 410.505631][ T27] ? lock_chain_count+0x20/0x20 [ 410.505675][ T27] ? rtnetlink_bind+0x80/0x80 [ 410.505711][ T27] ? __local_bh_enable_ip+0x136/0x1c0 [ 410.518365][ T6194] kmem_cache 172KB 172KB [ 410.543786][ T27] ? lockdep_hardirqs_on+0x94/0x140 [ 410.561182][ T6194] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null) [ 410.592978][ T27] ? __local_bh_enable_ip+0x136/0x1c0 [ 410.612376][ T6194] ,cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=dhcpcd,pid=6194,uid=101 [ 410.630311][ T6194] Out of memory (oom_kill_allocating_task): Killed process 6194 (dhcpcd) total-vm:3052kB, anon-rss:0kB, file-rss:0kB, shmem-rss:0kB, UID:101 pgtables:40kB oom_score_adj:0 [ 410.633209][ T27] ? _local_bh_enable+0xa0/0xa0 [ 410.658830][ T27] ? __dev_queue_xmit+0x1b64/0x2e50 [ 410.665058][ T27] ? dev_queue_xmit+0x20/0x20 [ 410.669759][ T27] ? memcpy+0x3c/0x60 [ 410.682300][ T27] ? __copy_skb_header+0x3ba/0x4f0 [ 410.695812][ T27] netlink_rcv_skb+0x1e9/0x430 [ 410.700610][ T27] ? rtnetlink_bind+0x80/0x80 [ 410.713625][ T27] ? netlink_ack+0xb10/0xb10 [ 410.718879][ T27] netlink_unicast+0x78f/0x940 [ 410.728383][ T27] netlink_sendmsg+0x8ba/0xbe0 [ 410.733208][ T27] ? netlink_getsockopt+0x570/0x570 [ 410.738413][ T27] ? aa_sock_msg_perm+0x94/0x150 [ 410.755864][ T27] ? apparmor_socket_sendmsg+0x88/0x230 [ 410.761438][ T27] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 410.770984][ T27] ? security_socket_sendmsg+0x7c/0xa0 [ 410.790878][ T27] ? netlink_getsockopt+0x570/0x570 [ 410.896472][ T27] ____sys_sendmsg+0x5be/0x8f0 [ 410.901299][ T27] ? __sys_sendmsg_sock+0x30/0x30 [ 410.973031][ T27] ? import_iovec+0x6f/0xa0 [ 410.977596][ T27] ___sys_sendmsg+0x236/0x2e0 [ 410.982300][ T27] ? __sys_sendmsg+0x290/0x290 [ 410.994418][ T27] __se_sys_sendmsg+0x1b7/0x2a0 [ 410.999314][ T27] ? __x64_sys_sendmsg+0x80/0x80 [ 411.007926][ T27] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 411.014024][ T27] ? lockdep_hardirqs_on+0x94/0x140 [ 411.019286][ T27] do_syscall_64+0x4c/0xa0 [ 411.024173][ T27] ? clear_bhb_loop+0x30/0x80 [ 411.028883][ T27] ? clear_bhb_loop+0x30/0x80 [ 411.034318][ T27] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 411.040227][ T27] RIP: 0033:0x7fbf6a0720d9 [ 411.044781][ T27] RSP: 002b:00007fbf682ca028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 411.053239][ T27] RAX: ffffffffffffffda RBX: 00007fbf6a2f9fa0 RCX: 00007fbf6a0720d9 [ 411.061214][ T27] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000003 [ 411.069240][ T27] RBP: 00007fbf6a109024 R08: 0000000000000000 R09: 0000000000000000 [ 411.077243][ T27] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 411.163304][ T27] R13: 00007fbf6a2fa038 R14: 00007fbf6a2f9fa0 R15: 00007ffe96a28c08 [ 411.171333][ T27] [ 411.220092][ T27] INFO: task syz.3.736:6768 blocked for more than 147 seconds. [ 411.281052][ T27] Not tainted syzkaller #0 [ 411.332969][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 411.341673][ T27] task:syz.3.736 state:D stack:25168 pid: 6768 ppid: 4186 flags:0x00004004 [ 411.550565][ T27] Call Trace: [ 411.612968][ T27] [ 411.615958][ T27] __schedule+0x11c3/0x4350 [ 411.620504][ T27] ? rcu_lock_acquire+0x30/0x30 [ 411.647165][ T27] ? __mutex_lock_common+0xdf0/0x2400 [ 411.652592][ T27] ? release_firmware_map_entry+0x190/0x190 [ 411.658547][ T27] ? __lock_acquire+0x7b50/0x7b50 [ 411.663793][ T27] ? __mutex_trylock_common+0x86/0x260 [ 411.669371][ T27] ? rcu_lock_release+0x20/0x20 [ 411.674280][ T27] schedule+0x11b/0x1e0 [ 411.678451][ T27] schedule_preempt_disabled+0xf/0x20 [ 411.684686][ T27] __mutex_lock_common+0xdf5/0x2400 [ 411.689911][ T27] ? cgrp_css_online+0x8d/0x2f0 [ 411.694838][ T27] ? mutex_lock_io_nested+0x60/0x60 [ 411.700049][ T27] ? lockdep_hardirqs_on_prepare+0x7c0/0x7c0 [ 411.706093][ T27] ? __local_bh_enable_ip+0x136/0x1c0 [ 411.711476][ T27] mutex_lock_nested+0x17/0x20 [ 411.716308][ T27] cgrp_css_online+0x8d/0x2f0 [ 411.721002][ T27] online_css+0xb9/0x260 [ 411.732921][ T27] cgroup_apply_control_enable+0x7fc/0xb00 [ 411.738783][ T27] cgroup_mkdir+0xcbd/0xeb0 [ 411.744043][ T27] ? css_task_iter_end+0x280/0x280 [ 411.749180][ T27] ? do_raw_spin_unlock+0x11d/0x230 [ 411.852925][ T27] ? kernfs_iop_permission+0x22d/0x310 [ 411.858435][ T27] ? css_task_iter_end+0x280/0x280 [ 411.903732][ T27] kernfs_iop_mkdir+0x23d/0x3d0 [ 411.908641][ T27] vfs_mkdir+0x386/0x570 [ 411.912945][ T27] do_mkdirat+0x1dd/0x5c0 [ 411.917359][ T27] ? vfs_mkdir+0x570/0x570 [ 411.921855][ T27] __x64_sys_mkdirat+0x85/0x90 [ 411.926751][ T27] do_syscall_64+0x4c/0xa0 [ 411.931233][ T27] ? clear_bhb_loop+0x30/0x80 [ 411.936018][ T27] ? clear_bhb_loop+0x30/0x80 [ 411.940706][ T27] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 411.947359][ T27] RIP: 0033:0x7f326c2f10d9 [ 411.951838][ T27] RSP: 002b:00007f326a549028 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 411.974023][ T27] RAX: ffffffffffffffda RBX: 00007f326c578fa0 RCX: 00007f326c2f10d9 [ 411.982021][ T27] RDX: 00000000000001ff RSI: 0000200000000000 RDI: ffffffffffffff9c [ 411.990051][ T27] RBP: 00007f326c388024 R08: 0000000000000000 R09: 0000000000000000 [ 411.998029][ T27] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 412.006034][ T27] R13: 00007f326c579038 R14: 00007f326c578fa0 R15: 00007ffd97ff61b8 [ 412.024474][ T27] [ 412.027543][ T27] INFO: task syz.3.736:6771 blocked for more than 148 seconds. [ 412.035211][ T27] Not tainted syzkaller #0 [ 412.040147][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 412.051916][ T27] task:syz.3.736 state:D stack:26960 pid: 6771 ppid: 4186 flags:0x00004004 [ 412.061223][ T27] Call Trace: [ 412.064549][ T27] [ 412.067489][ T27] __schedule+0x11c3/0x4350 [ 412.072011][ T27] ? verify_lock_unused+0x140/0x140 [ 412.084318][ T27] ? release_firmware_map_entry+0x190/0x190 [ 412.090236][ T27] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 412.101222][ T27] ? __lock_acquire+0x7b50/0x7b50 [ 412.106314][ T27] ? lock_chain_count+0x20/0x20 [ 412.111169][ T27] ? _raw_spin_lock_irq+0xb7/0xf0 [ 412.116207][ T27] ? _raw_spin_lock_irqsave+0x100/0x100 [ 412.121838][ T27] schedule+0x11b/0x1e0 [ 412.126862][ T27] schedule_preempt_disabled+0xf/0x20 [ 412.132238][ T27] rwsem_down_read_slowpath+0x53e/0x9b0 [ 412.137814][ T27] ? down_write_killable_nested+0x90/0x90 [ 412.146799][ T27] ? read_lock_is_recursive+0x10/0x10 [ 412.168640][ T27] down_read+0x96/0x2e0 [ 412.181367][ T27] lookup_slow+0x46/0x70 [ 412.185679][ T27] walk_component+0x314/0x460 [ 412.190370][ T27] path_lookupat+0x148/0x420 [ 412.195014][ T27] do_o_path+0x9c/0x200 [ 412.199181][ T27] ? do_tmpfile+0x380/0x380 [ 412.204064][ T27] path_openat+0x29d4/0x2fb0 [ 412.208683][ T27] ? __lock_acquire+0x13dc/0x7b50 [ 412.215969][ T27] ? do_user_addr_fault+0x67e/0xc90 [ 412.221271][ T27] ? verify_lock_unused+0x140/0x140 [ 412.226525][ T27] ? __up_read+0x2b4/0x6b0 [ 412.230953][ T27] ? do_filp_open+0x400/0x400 [ 412.235677][ T27] ? up_read+0x20/0x20 [ 412.239754][ T27] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 412.246333][ T27] do_filp_open+0x1df/0x400 [ 412.250850][ T27] ? vfs_tmpfile+0x300/0x300 [ 412.256169][ T27] ? _raw_spin_unlock+0x24/0x40 [ 412.261032][ T27] ? alloc_fd+0x59e/0x650 [ 412.269209][ T27] do_sys_openat2+0x14b/0x500 [ 412.274015][ T27] ? __lock_acquire+0x7b50/0x7b50 [ 412.279071][ T27] ? do_sys_open+0xe0/0xe0 [ 412.290750][ T27] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 412.300341][ T27] ? lock_chain_count+0x20/0x20 [ 412.307344][ T27] __x64_sys_openat+0x135/0x160 [ 412.312218][ T27] do_syscall_64+0x4c/0xa0 [ 412.316784][ T27] ? clear_bhb_loop+0x30/0x80 [ 412.321464][ T27] ? clear_bhb_loop+0x30/0x80 [ 412.326237][ T27] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 412.332134][ T27] RIP: 0033:0x7f326c2f10d9 [ 412.336846][ T27] RSP: 002b:00007f326a528028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 412.345313][ T27] RAX: ffffffffffffffda RBX: 00007f326c579090 RCX: 00007f326c2f10d9 [ 412.353849][ T27] RDX: 0000000000200002 RSI: 0000200000000000 RDI: ffffffffffffff9c [ 412.362552][ T27] RBP: 00007f326c388024 R08: 0000000000000000 R09: 0000000000000000 [ 412.370869][ T27] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 412.378978][ T27] R13: 00007f326c579128 R14: 00007f326c579090 R15: 00007ffd97ff61b8 [ 412.390991][ T27] [ 412.394316][ T27] INFO: task syz.3.736:6772 blocked for more than 149 seconds. [ 412.401857][ T27] Not tainted syzkaller #0 [ 412.420127][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 412.438014][ T27] task:syz.3.736 state:D stack:27440 pid: 6772 ppid: 4186 flags:0x00004004 [ 412.451169][ T27] Call Trace: [ 412.461207][ T27] [ 412.464725][ T27] __schedule+0x11c3/0x4350 [ 412.469265][ T27] ? rcu_lock_acquire+0x30/0x30 [ 412.474436][ T27] ? __mutex_lock_common+0xdf0/0x2400 [ 412.479822][ T27] ? release_firmware_map_entry+0x190/0x190 [ 412.485770][ T27] ? __lock_acquire+0x7b50/0x7b50 [ 412.490804][ T27] ? __mutex_trylock_common+0x86/0x260 [ 412.496297][ T27] ? rcu_lock_release+0x20/0x20 [ 412.501132][ T27] schedule+0x11b/0x1e0 [ 412.506005][ T27] schedule_preempt_disabled+0xf/0x20 [ 412.511431][ T27] __mutex_lock_common+0xdf5/0x2400 [ 412.516680][ T27] ? ipv6_setsockopt+0x49c/0x3cc0 [ 412.521719][ T27] ? mutex_lock_io_nested+0x60/0x60 [ 412.526954][ T27] ? __might_fault+0xb3/0x110 [ 412.531642][ T27] mutex_lock_nested+0x17/0x20 [ 412.553277][ T27] ipv6_setsockopt+0x49c/0x3cc0 [ 412.558179][ T27] ? futex_wait_queue_me+0x16e/0x440 [ 412.572517][ T27] ? ipv6_update_options+0x400/0x400 [ 412.583382][ T3984] dhcpcd invoked oom-killer: gfp_mask=0x1100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 412.601154][ T27] ? __lock_acquire+0x7b50/0x7b50 [ 412.611252][ T3984] CPU: 1 PID: 3984 Comm: dhcpcd Not tainted syzkaller #0 [ 412.618423][ T3984] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 412.621690][ T27] ? mark_lock+0x94/0x320 [ 412.628476][ T3984] Call Trace: [ 412.628487][ T3984] [ 412.628494][ T3984] dump_stack_lvl+0x188/0x250 [ 412.628517][ T3984] ? show_regs_print_info+0x20/0x20 [ 412.628535][ T3984] ? load_image+0x410/0x410 [ 412.628556][ T3984] ? local_lock_release+0x170/0x170 [ 412.633249][ T27] ? __lock_acquire+0x1305/0x7b50 [ 412.636145][ T3984] ? __rwlock_init+0x140/0x140 [ 412.639068][ T27] ? mark_lock+0x94/0x320 [ 412.643715][ T3984] dump_header+0xd9/0x780 [ 412.643739][ T3984] oom_kill_process+0x20e/0x3d0 [ 412.643760][ T3984] out_of_memory+0xedf/0x1190 [ 412.643785][ T3984] ? __alloc_pages+0x480/0x480 [ 412.652192][ T27] ? verify_lock_unused+0x140/0x140 [ 412.653453][ T3984] ? unreserve_highatomic_pageblock+0x35e/0x4c0 [ 412.653474][ T3984] ? unregister_oom_notifier+0x20/0x20 [ 412.653501][ T3984] __alloc_pages_slowpath+0x1c70/0x2700 [ 412.658665][ T27] ? aa_label_sk_perm+0x3e6/0x540 [ 412.663690][ T3984] ? get_page_from_freelist+0x2670/0x2670 [ 412.663716][ T3984] ? prepare_alloc_pages+0x359/0x5b0 [ 412.663738][ T3984] __alloc_pages+0x340/0x480 [ 412.663758][ T3984] ? zone_statistics+0x170/0x170 [ 412.663778][ T3984] ? __lock_acquire+0x7b50/0x7b50 [ 412.663796][ T3984] ? __rwlock_init+0x140/0x140 [ 412.663818][ T3984] alloc_pages_vma+0x2bc/0x790 [ 412.663836][ T3984] ? __swp_swapcount+0xf5/0x120 [ 412.663853][ T3984] __read_swap_cache_async+0x1b4/0xa70 [ 412.663881][ T3984] swap_cluster_readahead+0x6a3/0x7c0 [ 412.663905][ T3984] ? read_swap_cache_async+0x90/0x90 [ 412.663938][ T3984] swapin_readahead+0xf1/0xab0 [ 412.663956][ T3984] ? rcu_lock_release+0x5/0x20 [ 412.663980][ T3984] ? __lock_acquire+0x7b50/0x7b50 [ 412.664000][ T3984] ? exit_swap_address_space+0x280/0x280 [ 412.664023][ T3984] ? put_swap_device+0x15c/0x200 [ 412.664043][ T3984] ? lookup_swap_cache+0x135/0x440 [ 412.664060][ T3984] ? get_swap_device+0x21b/0x360 [ 412.664081][ T3984] do_swap_page+0x4d0/0x1fd0 [ 412.664115][ T3984] handle_mm_fault+0x1bd9/0x4440 [ 412.684600][ T28] oom_reaper: reaped process 6194 (dhcpcd), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 412.686987][ T3984] ? get_page+0xe0/0xe0 [ 412.703570][ T27] ? aa_sk_perm+0x910/0x910 [ 412.708556][ T3984] ? vmacache_find+0x4e3/0x590 [ 412.722960][ T27] ? __might_sleep+0xf0/0xf0 [ 412.724809][ T3984] ? vmacache_update+0xa0/0x100 [ 412.730078][ T27] ? rcu_lock_release+0x9/0x20 [ 412.734640][ T3984] ? find_vma+0x1df/0x230 [ 412.734661][ T3984] do_user_addr_fault+0x494/0xc90 [ 412.734691][ T3984] exc_page_fault+0x60/0x100 [ 412.770780][ T27] ? __lock_acquire+0x7b50/0x7b50 [ 412.774987][ T3984] asm_exc_page_fault+0x22/0x30 [ 412.775009][ T3984] RIP: 0010:do_sys_poll+0xf56/0x11a0 [ 412.792931][ T27] ? aa_sk_perm+0x7dc/0x910 [ 412.795114][ T3984] 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 2a d3 aa ff 49 ff c7 49 83 c6 [ 412.800058][ T27] ? aa_af_perm+0x340/0x340 [ 412.805138][ T3984] RSP: 0018:ffffc90002f1f860 EFLAGS: 00050246 [ 412.805156][ T3984] RAX: 0000000000000000 RBX: 0000000000000001 RCX: ffff888020d01dc0 [ 412.805167][ T3984] RDX: 0000557bbdd227b6 RSI: ffffc90002f1fc70 RDI: 0000000000000000 [ 412.805178][ T3984] RBP: ffffc90002f1fe10 R08: ffff8880775ee2ff R09: 1ffff1100eebdc5f [ 412.805190][ T3984] R10: dffffc0000000000 R11: ffffed100eebdc60 R12: 0000557bbdd227c0 [ 412.805201][ T3984] R13: dffffc0000000000 R14: ffffc90002f1fc82 R15: 0000000000000000 [ 412.805234][ T3984] ? do_sys_poll+0x6f1/0x11a0 [ 412.842946][ T27] ? __fget_files+0x402/0x470 [ 412.843228][ T3984] ? poll_select_finish+0x5d0/0x5d0 [ 412.847796][ T27] ? aa_sock_opt_perm+0x74/0x100 [ 412.852616][ T3984] ? __lock_acquire+0x13dc/0x7b50 [ 412.877934][ T27] ? udpv6_setsockopt+0x7a/0xa0 [ 412.881088][ T3984] ? __ia32_compat_sys_ppoll_time64+0x320/0x320 [ 412.893850][ T27] ? sock_common_recvmsg+0x1c0/0x1c0 [ 412.910421][ T3984] ? __ia32_compat_sys_ppoll_time64+0x320/0x320 [ 412.910507][ T3984] ? set_user_sigmask+0x15d/0x1c0 [ 412.950511][ T27] __sys_setsockopt+0x2bf/0x3d0 [ 412.952868][ T3984] ? sigprocmask+0x190/0x190 [ 412.952889][ T3984] ? __context_tracking_exit+0x4c/0x80 [ 412.952914][ T3984] __se_sys_ppoll+0x206/0x2a0 [ 412.952944][ T3984] ? __x64_sys_ppoll+0xc0/0xc0 [ 412.972949][ T27] __x64_sys_setsockopt+0xb1/0xc0 [ 412.975410][ T3984] ? __x64_sys_ppoll+0x1c/0xc0 [ 412.980449][ T27] do_syscall_64+0x4c/0xa0 [ 412.985449][ T3984] do_syscall_64+0x4c/0xa0 [ 412.985466][ T3984] ? clear_bhb_loop+0x30/0x80 [ 412.985482][ T3984] ? clear_bhb_loop+0x30/0x80 [ 412.985498][ T3984] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 412.985515][ T3984] RIP: 0033:0x7fa7b1228407 [ 413.003699][ T27] ? clear_bhb_loop+0x30/0x80 [ 413.008139][ T3984] Code: Unable to access opcode bytes at RIP 0x7fa7b12283dd. [ 413.022931][ T27] ? clear_bhb_loop+0x30/0x80 [ 413.027959][ T3984] RSP: 002b:00007ffedd5bb910 EFLAGS: 00000202 [ 413.032622][ T27] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 413.037361][ T3984] ORIG_RAX: 000000000000010f [ 413.037370][ T3984] RAX: ffffffffffffffda RBX: 00007fa7b119e740 RCX: 00007fa7b1228407 [ 413.037382][ T3984] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000557bbdd227b0 [ 413.037392][ T3984] RBP: 00007ffedd5bbc50 R08: 0000000000000008 R09: 0000000000000000 [ 413.037402][ T3984] R10: 00007ffedd5bbc50 R11: 0000000000000202 R12: 0000557bab4d75e0 [ 413.037412][ T3984] R13: 0000557bbdd15d90 R14: 0000000000000000 R15: 00007ffedd5bba00 [ 413.037436][ T3984] [ 413.620484][ T3984] Mem-Info: [ 413.623658][ T3984] active_anon:0 inactive_anon:1 isolated_anon:0 [ 413.623658][ T3984] active_file:70 inactive_file:0 isolated_file:3 [ 413.623658][ T3984] unevictable:768 dirty:1 writeback:0 [ 413.623658][ T3984] slab_reclaimable:16440 slab_unreclaimable:119977 [ 413.623658][ T3984] mapped:25601 shmem:768 pagetables:425 bounce:0 [ 413.623658][ T3984] kernel_misc_reclaimable:0 [ 413.623658][ T3984] free:6679 free_pcp:180 free_cma:0 [ 413.646964][ T27] RIP: 0033:0x7f326c2f10d9 [ 413.677160][ T27] RSP: 002b:00007f326a507028 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 413.686256][ T27] RAX: ffffffffffffffda RBX: 00007f326c579180 RCX: 00007f326c2f10d9 [ 413.689388][ T3984] Node 0 active_anon:0kB inactive_anon:0kB active_file:40kB inactive_file:44kB unevictable:1536kB isolated(anon):0kB isolated(file):12kB mapped:84508kB dirty:4kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:9648kB pagetables:796kB all_unreclaimable? yes [ 413.701357][ T27] RDX: 0000000000000014 RSI: 0000000000000029 RDI: 0000000000000004 [ 413.723942][ T3984] Node 1 active_anon:0kB inactive_anon:4kB active_file:140kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:17896kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:1264kB pagetables:904kB all_unreclaimable? yes [ 413.723988][ T3984] Node 0 DMA free:5716kB 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 [ 413.724040][ T3984] lowmem_reserve[]: 0 2539 2540 2540 2540 [ 413.724080][ T3984] Node 0 DMA32 free:332kB min:34784kB low:43480kB high:52176kB reserved_highatomic:26624KB active_anon:0kB inactive_anon:0kB active_file:112kB inactive_file:52kB unevictable:1536kB writepending:4kB present:3129332kB managed:2606516kB mlocked:0kB bounce:0kB free_pcp:936kB local_pcp:468kB free_cma:0kB [ 413.724128][ T3984] lowmem_reserve[]: 0 0 0 0 0 [ 413.724163][ T3984] Node 0 Normal free:0kB min:8kB low:8kB high:8kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:660kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 413.724204][ T3984] lowmem_reserve[]: 0 0 0 0 0 [ 413.724239][ T3984] Node 1 Normal free:20668kB min:55108kB low:68884kB high:82660kB reserved_highatomic:45056KB active_anon:0kB inactive_anon:4kB active_file:100kB inactive_file:0kB unevictable:1536kB writepending:0kB present:4194304kB managed:4119672kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 413.724296][ T3984] lowmem_reserve[]: 0 0 0 0 0 [ 413.724334][ T3984] Node 0 DMA: 3*4kB [ 413.772372][ T27] RBP: 00007f326c388024 R08: 0000000000000014 R09: 0000000000000000 [ 413.790354][ T3984] (U) [ 413.859536][ T27] R10: 0000200000000000 R11: 0000000000000246 R12: 0000000000000000 [ 413.886039][ T3984] 3*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 1*512kB (U) 1*1024kB (U) 2*2048kB (UM) 0*4096kB = 5716kB [ 413.930861][ T3984] Node 0 DMA32: 17*4kB (UE) 29*8kB (UE) 20*16kB (U) 6*32kB (U) 2*64kB (U) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 940kB [ 413.944748][ T3984] 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 [ 413.963488][ T3984] Node 1 Normal: 49*4kB (UME) 44*8kB (UME) 52*16kB (UME) 129*32kB (UME) 43*64kB (UME) 21*128kB (ME) 10*256kB (UME) 8*512kB (UME) 3*1024kB (M) 0*2048kB 0*4096kB = 20676kB [ 413.984651][ T27] R13: 00007f326c579218 R14: 00007f326c579180 R15: 00007ffd97ff61b8 [ 413.986561][ T3984] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 413.992657][ T27] [ 414.005904][ T27] [ 414.005904][ T27] Showing all locks held in the system: [ 414.006252][ T3984] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 414.016318][ T27] 2 locks held by init/1: [ 414.032280][ T3984] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 414.038330][ T27] #0: ffff88802c3d3928 (&mm->mmap_lock){++++}-{3:3}, at: do_user_addr_fault+0x2bb/0xc90 [ 414.046942][ T3984] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 414.071081][ T3984] 846 total pagecache pages [ 414.075639][ T3984] 1 pages in swap cache [ 414.079789][ T3984] Swap cache stats: add 40592, delete 40591, find 899/3942 [ 414.087367][ T3984] Free swap = 85948kB [ 414.091431][ T3984] Total swap = 124996kB [ 414.096830][ T27] #1: ffffffff8c3decc0 (fs_reclaim){+.+.}-{0:0}, at: __alloc_pages_slowpath+0x1017/0x2700 [ 414.106932][ T3984] 2097051 pages RAM [ 414.110734][ T3984] 0 pages HighMem/MovableOnly [ 414.115440][ T27] 5 locks held by kworker/u4:0/9: [ 414.120457][ T27] #0: ffff888016dcd938 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0x75c/0xff0 [ 414.130836][ T3984] 411499 pages reserved [ 414.135011][ T3984] 0 pages cma reserved [ 414.139077][ T3984] Unreclaimable slab info: [ 414.144881][ T3984] Name Used Total [ 414.151128][ T3984] pid_3 3KB 3KB [ 414.165709][ T27] #1: ffffc90000ce7d00 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0x79e/0xff0 [ 414.180040][ T27] #2: ffffffff8d440dd0 (pernet_ops_rwsem){++++}-{3:3}, at: cleanup_net+0x148/0xba0 [ 414.189571][ T3984] pid_2 75KB 90KB [ 414.195813][ T3984] bio-320 7KB 7KB [ 414.202937][ T27] #3: ffffffff8d44cd08 (rtnl_mutex){+.+.}-{3:3}, at: default_device_exit_batch+0x165/0x3c0 [ 414.213257][ T3984] zswap_entry 2873KB 2964KB [ 414.219373][ T3984] AF_VSOCK 31KB 31KB [ 414.225488][ T27] #4: ffffffff8c3decc0 (fs_reclaim){+.+.}-{0:0}, at: __alloc_pages_slowpath+0x1017/0x2700 [ 414.235573][ T3984] batadv_tt_change_cache 8KB 8KB [ 414.242168][ T3984] batadv_tl_cache 8KB 8KB [ 414.248472][ T27] 3 locks held by kworker/1:0/21: [ 414.254300][ T27] #0: ffff888016c70938 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x75c/0xff0 [ 414.264842][ T3984] p9_req_t 4KB 4KB [ 414.270922][ T3984] TIPC 63KB 63KB [ 414.277030][ T27] #1: ffffc90000db7d00 ((work_completion)(&(&vi->refill)->work)){+.+.}-{0:0}, at: process_one_work+0x79e/0xff0 [ 414.297864][ T3984] SCTPv6 63KB 63KB [ 414.309914][ T27] #2: ffffffff8c3decc0 (fs_reclaim){+.+.}-{0:0}, at: __alloc_pages_slowpath+0x1017/0x2700 [ 414.320010][ T3984] SCTP 61KB 61KB [ 414.326157][ T3984] sctp_chunk 37KB 52KB [ 414.332232][ T3984] sctp_bind_bucket 8KB 8KB [ 414.338359][ T27] 3 locks held by kworker/1:1/26: [ 414.343420][ T27] #0: ffff888016c70938 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x75c/0xff0 [ 414.353772][ T3984] DCCPv6 59KB 59KB [ 414.359849][ T3984] DCCP 61KB 61KB [ 414.366811][ T27] #1: ffffc90000e1fd00 (deferred_process_work){+.+.}-{0:0}, at: process_one_work+0x79e/0xff0 [ 414.377192][ T3984] RXRPC 61KB 61KB [ 414.387931][ T27] #2: ffffffff8d44cd08 (rtnl_mutex){+.+.}-{3:3}, at: switchdev_deferred_process_work+0xa/0x20 [ 414.398417][ T3984] rxrpc_call_jar 141KB 141KB [ 414.405402][ T3984] bridge_fdb_cache 15KB 15KB [ 414.418852][ T27] 1 lock held by khungtaskd/27: [ 414.441661][ T3984] nf-frags 7KB 7KB [ 414.447966][ T27] #0: ffffffff8c31ef60 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x0/0x30 [ 414.457484][ T3984] fib6_nodes 204KB 204KB [ 414.463636][ T27] 3 locks held by kworker/u4:2/154: [ 414.468832][ T27] #0: ffff8880b903a358 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x25/0x130 [ 414.479622][ T3984] ip6_dst_cache 139KB 408KB [ 414.485834][ T3984] PINGv6 30KB 30KB [ 414.491915][ T3984] RAWv6 123KB 123KB [ 414.498039][ T27] #1: ffff8880b9027888 (&per_cpu_ptr(group->pcpu, cpu)->seq){-.-.}-{0:0}, at: psi_task_switch+0x4c3/0x810 [ 414.511000][ T3984] UDPv6 96KB 96KB [ 414.517197][ T3984] TCPv6 95KB 95KB [ 414.532994][ T27] #2: ffff8880b90280d8 (&base->lock){-.-.}-{2:2}, at: __mod_timer+0x6c1/0xd20 [ 414.542012][ T27] 5 locks held by kworker/u4:4/1312: [ 414.552921][ T3984] nf_conntrack 47KB 47KB [ 414.559062][ T3984] wg_peer 121KB 121KB [ 414.577232][ T27] #0: ffff888142bef138 ((wq_completion)writeback){+.+.}-{0:0}, at: process_one_work+0x75c/0xff0 [ 414.588622][ T3984] allowedips_node 15KB 15KB [ 414.594759][ T3984] t10_alua_lu_gp_cache 3KB 3KB [ 414.601104][ T3984] sd_ext_cdb 3KB 3KB [ 414.608160][ T27] #1: ffffc900056e7d00 ((work_completion)(&(&wb->dwork)->work)){+.+.}-{0:0}, at: process_one_work+0x79e/0xff0 [ 414.620024][ T3984] scsi_sense_cache 1348KB 1348KB [ 414.626019][ T1356] warn_alloc: 7148 callbacks suppressed [ 414.626036][ T1356] kworker/0:3: page allocation failure: order:0, mode:0xa20(GFP_ATOMIC), nodemask=(null) [ 414.626786][ T27] #2: [ 414.631628][ T1356] ,cpuset=/,mems_allowed=0-1 [ 414.648059][ T3984] virtio_scsi_cmd 16KB 16KB [ 414.649576][ T1356] CPU: 0 PID: 1356 Comm: kworker/0:3 Not tainted syzkaller #0 [ 414.655657][ T3984] bio-136 53KB 76KB [ 414.663049][ T1356] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 414.663062][ T1356] Workqueue: events nsim_dev_trap_report_work [ 414.669128][ T27] ffff88802cb620e0 [ 414.679151][ T1356] [ 414.679162][ T1356] Call Trace: [ 414.679171][ T1356] [ 414.679180][ T1356] dump_stack_lvl+0x188/0x250 [ 414.685316][ T3984] sgpool-128 29KB 29KB [ 414.688972][ T1356] ? rcu_lock_release+0x5/0x20 [ 414.691288][ T3984] sgpool-64 63KB 63KB [ 414.694550][ T1356] ? show_regs_print_info+0x20/0x20 [ 414.694574][ T1356] ? load_image+0x410/0x410 [ 414.697511][ T27] ( [ 414.702162][ T1356] warn_alloc+0x245/0x320 [ 414.735458][ T1356] ? zone_watermark_ok_safe+0x250/0x250 [ 414.741022][ T1356] ? __cpuset_node_allowed+0x98/0x530 [ 414.742926][ T3984] sgpool-32 173KB 173KB [ 414.746403][ T1356] ? wakeup_kcompactd+0x88/0x4f0 [ 414.752469][ T3984] sgpool-16 142KB 142KB [ 414.757384][ T1356] __alloc_pages_slowpath+0x26a3/0x2700 [ 414.757432][ T1356] ? get_page_from_freelist+0x2670/0x2670 [ 414.757453][ T1356] ? __alloc_pages+0x480/0x480 [ 414.757471][ T1356] ? prepare_alloc_pages+0x359/0x5b0 [ 414.757496][ T1356] __alloc_pages+0x340/0x480 [ 414.757518][ T1356] ? zone_statistics+0x170/0x170 [ 414.757546][ T1356] ? alloc_pages+0x452/0x560 [ 414.757571][ T1356] new_slab+0x2dc/0x4b0 [ 414.757596][ T1356] ___slab_alloc+0x807/0xdd0 [ 414.757615][ T1356] ? __alloc_skb+0xf4/0x750 [ 414.757638][ T1356] kmem_cache_alloc_node+0x118/0x2c0 [ 414.778393][ T27] &type->s_umount_key [ 414.779645][ T1356] ? __alloc_skb+0xf4/0x750 [ 414.798640][ T27] #32 [ 414.798959][ T1356] __alloc_skb+0xf4/0x750 [ 414.832776][ T1356] nsim_dev_trap_report_work+0x25c/0xab0 [ 414.838436][ T1356] process_one_work+0x867/0xff0 [ 414.842914][ T27] ){++++}-{3:3}, at: trylock_super+0x1c/0xf0 [ 414.843299][ T1356] ? worker_detach_from_pool+0x240/0x240 [ 414.849268][ T27] #3: ffff88802cb64c58 [ 414.854870][ T1356] ? lockdep_hardirqs_off+0x70/0x100 [ 414.854893][ T1356] ? _raw_spin_lock_irq+0xb7/0xf0 [ 414.854910][ T1356] ? _raw_spin_lock_irqsave+0x100/0x100 [ 414.854927][ T1356] ? wq_worker_running+0x97/0x170 [ 414.854946][ T1356] worker_thread+0xad7/0x12a0 [ 414.854977][ T1356] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 414.855004][ T1356] kthread+0x42e/0x520 [ 414.855020][ T1356] ? rcu_lock_release+0x20/0x20 [ 414.855037][ T1356] ? kthread_blkcg+0xd0/0xd0 [ 414.855056][ T1356] ret_from_fork+0x1f/0x30 [ 414.855087][ T1356] [ 414.855799][ T1356] Mem-Info: [ 414.882159][ T27] ( [ 414.884902][ T1356] active_anon:0 inactive_anon:1 isolated_anon:0 [ 414.884902][ T1356] active_file:40 inactive_file:22 isolated_file:0 [ 414.884902][ T1356] unevictable:768 dirty:1 writeback:0 [ 414.884902][ T1356] slab_reclaimable:16440 slab_unreclaimable:120071 [ 414.884902][ T1356] mapped:25601 shmem:768 pagetables:425 bounce:0 [ 414.884902][ T1356] kernel_misc_reclaimable:0 [ 414.884902][ T1356] free:6571 free_pcp:159 free_cma:0 [ 414.884948][ T1356] Node 0 active_anon:0kB inactive_anon:0kB active_file:64kB inactive_file:40kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:84508kB dirty:4kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:9648kB pagetables:796kB all_unreclaimable? no [ 414.884993][ T1356] Node 1 active_anon:0kB inactive_anon:4kB active_file:96kB inactive_file:48kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:17896kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:1264kB pagetables:904kB all_unreclaimable? yes [ 415.013958][ T4557] slab_out_of_memory: 3646 callbacks suppressed [ 415.013976][ T4557] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 415.016709][ T1356] Node 0 [ 415.023506][ T4557] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 415.031834][ T1356] DMA free:5700kB 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 [ 415.034901][ T4557] node 0: slabs: 1010, objs: 16146, free: 0 [ 415.044854][ T1356] lowmem_reserve[]: [ 415.070279][ T4557] node 1: slabs: 826, objs: 9912, free: 33 [ 415.076344][ T1356] 0 2539 2540 2540 2540 [ 415.090389][ T1356] Node 0 DMA32 free:0kB min:34784kB low:43480kB high:52176kB reserved_highatomic:26624KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:468kB unevictable:1536kB writepending:4kB present:3129332kB managed:2606516kB mlocked:0kB bounce:0kB free_pcp:612kB local_pcp:244kB free_cma:0kB [ 415.092661][ T27] &sbi->s_writepages_rwsem [ 415.118395][ T1356] lowmem_reserve[]: 0 0 0 0 0 [ 415.118437][ T1356] Node 0 Normal free:0kB min:8kB low:8kB high:8kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:660kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 415.153192][ T1356] lowmem_reserve[]: 0 0 0 0 0 [ 415.157924][ T1356] Node 1 Normal free:20628kB min:55108kB low:68884kB high:82660kB reserved_highatomic:45056KB active_anon:0kB inactive_anon:4kB active_file:96kB inactive_file:48kB unevictable:1536kB writepending:0kB present:4194304kB managed:4119672kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 415.186044][ T1356] lowmem_reserve[]: 0 0 0 0 0 [ 415.190769][ T1356] Node 0 DMA: 3*4kB (U) 3*8kB (U) 1*16kB (U) 0*32kB 0*64kB 0*128kB 0*256kB 1*512kB (U) 1*1024kB (U) 2*2048kB (UM) 0*4096kB = 5684kB [ 415.204510][ T1356] Node 0 DMA32: 0*4kB 2*8kB (UE) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 16kB [ 415.216607][ T1356] 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 [ 415.222994][ T4663] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 415.228139][ T1356] Node 1 Normal: 49*4kB (UME) 44*8kB (UME) [ 415.237088][ T4663] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 415.237108][ T4663] node 0: slabs: 1010, objs: 16146, free: 0 [ 415.242994][ T1356] 52*16kB (UME) 129*32kB [ 415.253067][ T4663] node 1: slabs: 826, objs: 9912, free: 33 [ 415.259110][ T1356] (UME) [ 415.263522][ T4805] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 415.269385][ T1356] 43*64kB [ 415.272214][ T4805] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 415.281272][ T1356] (UME) [ 415.284296][ T4805] node 0: slabs: 1010, objs: 16146, free: 0 [ 415.294515][ T1356] 21*128kB [ 415.297274][ T4805] node 1: slabs: 826, objs: 9912, free: 33 [ 415.303332][ T1356] (ME) 10*256kB (UME) [ 415.306517][ T144] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 415.312387][ T1356] 8*512kB [ 415.316458][ T144] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 415.325391][ T1356] (UME) 3*1024kB (M) 0*2048kB 0*4096kB = 20676kB [ 415.325438][ T1356] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 415.325453][ T1356] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 415.325466][ T1356] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 415.325480][ T1356] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 415.325493][ T1356] 846 total pagecache pages [ 415.325501][ T1356] 1 pages in swap cache [ 415.325507][ T1356] Swap cache stats: add 40592, delete 40591, find 899/3942 [ 415.325520][ T1356] Free swap = 85948kB [ 415.325528][ T1356] Total swap = 124996kB [ 415.325537][ T1356] 2097051 pages RAM [ 415.325543][ T1356] 0 pages HighMem/MovableOnly [ 415.325550][ T1356] 411499 pages reserved [ 415.325557][ T1356] 0 pages cma reserved [ 415.325567][ T1356] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 415.325582][ T1356] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 415.325601][ T1356] node 0: slabs: 5261, objs: 63132, free: 0 [ 415.325616][ T1356] node 1: slabs: 3433, objs: 41196, free: 36 [ 415.327062][ C0] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 415.328953][ T144] node 0: slabs: 1010, objs: 16146, free: 0 [ 415.339030][ C0] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 415.339047][ C0] node 0: slabs: 5261, objs: 63132, free: 0 [ 415.339061][ C0] node 1: slabs: 3433, objs: 41196, free: 36 [ 415.339500][ T6754] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 415.345497][ T144] node 1: slabs: 826, objs: 9912, free: 33 [ 415.345575][ T154] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 415.355149][ T6754] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 415.364457][ T154] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 415.373991][ T6754] node 0: slabs: 1010, objs: 16146, free: 0 [ 415.374010][ T6754] node 1: slabs: 826, objs: 9912, free: 33 [ 415.383283][ T154] node 0: slabs: 1010, objs: 16146, free: 0 [ 415.388910][ T4310] SLUB: Unable to allocate memory on node -1, gfp=0xb20(GFP_ATOMIC|__GFP_ZERO) [ 415.391906][ T154] node 1: slabs: 826, objs: 9912, free: 33 [ 415.399104][ T4310] cache: kmalloc-1k, object size: 1024, buffer size: 2048, default order: 3, min order: 0 [ 415.409367][ T4229] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 415.411103][ T4310] node 0: slabs: 1010, objs: 16146, free: 0 [ 415.415784][ T4229] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 415.419929][ T4310] node 1: slabs: 826, objs: 9912, free: 33 [ 415.424005][ T4229] node 0: slabs: 5262, objs: 63144, free: 0 [ 415.477404][ T3984] sgpool-8 191KB 191KB [ 415.479868][ T4229] node 1: slabs: 3433, objs: 41196, free: 36 [ 415.555292][ T3984] bio-224 3KB 3KB [ 415.716888][ T27] ){.+.+}-{0:0}, at: ext4_writepages+0x213/0x2d40 [ 415.743305][ T27] #4: ffffffff8c3decc0 (fs_reclaim){+.+.}-{0:0}, at: __alloc_pages_slowpath+0x1017/0x2700 [ 415.760755][ T27] 3 locks held by kworker/0:3/1356: [ 415.766053][ T27] 2 locks held by udevd/3559: [ 415.770733][ T27] #0: ffff88807d798f28 (&mm->mmap_lock){++++}-{3:3}, at: do_user_addr_fault+0x2bb/0xc90 [ 415.781042][ T27] #1: ffffffff8c3decc0 (fs_reclaim){+.+.}-{0:0}, at: __alloc_pages_slowpath+0x1017/0x2700 [ 415.810230][ T27] 2 locks held by dhcpcd/3852: [ 415.815085][ T27] #0: ffff88807457a010 (&sb->s_type->i_mutex_key#11){+.+.}-{3:3}, at: sock_close+0x82/0x210 [ 415.825351][ T27] #1: ffffffff8d44cd08 (rtnl_mutex){+.+.}-{3:3}, at: ip6mr_sk_done+0xaa/0x2b0 [ 415.842182][ T3984] mqueue_inode_cache 60KB 60KB [ 415.848425][ T27] 2 locks held by getty/3956: [ 415.941747][ T3984] f2fs_bio_post_read_ctx 16KB 16KB [ 415.966556][ T27] #0: ffff88802c3ad098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 [ 415.983135][ T3984] jfs_mp 7KB 7KB [ 415.989234][ T3984] fuse_request 7KB 7KB [ 416.062946][ T27] #1: ffffc90002cf62e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x594/0x1a50 [ 416.080474][ T3984] cifs_small_rq 16KB 16KB [ 416.142955][ T27] 3 locks held by dhcpcd/3984: [ 416.148118][ T27] 2 locks held by dhcpcd/3989: [ 416.171009][ T3984] cifs_request 67KB 67KB [ 416.222928][ T3984] cifs_mpx_ids 4KB 4KB [ 416.229058][ T3984] nfs_commit_data 15KB 15KB [ 416.242946][ T27] #0: ffff88802c3d0828 (&mm->mmap_lock){++++}-{3:3}, at: do_user_addr_fault+0x2bb/0xc90 [ 416.363385][ T3984] nfs_write_data 47KB 47KB [ 416.369530][ T3984] jbd2_inode 7KB 7KB [ 416.372925][ T27] #1: ffffffff8c3decc0 (fs_reclaim){+.+.}-{0:0}, at: __alloc_pages_slowpath+0x1017/0x2700 [ 416.492975][ T3984] ext4_system_zone 3KB 3KB [ 416.499079][ T3984] ext4_io_end_vec 7KB 7KB [ 416.502940][ T27] 3 locks held by dhcpcd/3990: [ 416.509894][ T27] 2 locks held by dhcpcd/3996: [ 416.589732][ T27] 4 locks held by dhcpcd/3998: [ 416.593003][ T3984] ext4_bio_post_read_ctx 15KB 15KB [ 416.598333][ T27] 2 locks held by dhcpcd/4003: [ 416.601029][ T3984] kioctx 31KB 31KB [ 416.605845][ T27] #0: ffff88802b5c4028 (&mm->mmap_lock){++++}-{3:3}, at: do_user_addr_fault+0x2bb/0xc90 [ 416.621744][ T27] #1: ffffffff8c3decc0 (fs_reclaim){+.+.}-{0:0}, at: __alloc_pages_slowpath+0x1017/0x2700 [ 416.631855][ T27] 2 locks held by sshd-session/4171: