last executing test programs: 4.749562434s ago: executing program 2 (id=620): r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x8) r1 = accept4(r0, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000140)="cc", 0x1, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000001c0), 0x8) 4.69147293s ago: executing program 2 (id=621): r0 = socket$nl_route(0x10, 0x3, 0x0) set_mempolicy(0x8006, &(0x7f0000000840)=0xfff, 0x3) sendmsg$nl_route(r0, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000ac0)={&(0x7f0000000b00)=@newlink={0x30, 0x10, 0x1, 0x70bd28, 0x25dfdbf9, {0x0, 0x0, 0x0, 0x0, 0x48815, 0x3}, [@IFLA_TXQLEN={0x8, 0xd, 0x600}, @IFLA_GROUP={0x8}]}, 0x30}, 0x1, 0x0, 0x0, 0x40801}, 0x4000000) fanotify_mark(0xffffffffffffffff, 0x161, 0x40000867, 0xffffffffffffffff, 0x0) openat$vhost_vsock(0xffffffffffffff9c, 0x0, 0x2, 0x0) 4.581280949s ago: executing program 2 (id=626): r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r0, 0x89f3, &(0x7f0000000300)={'gre0\x00', 0x0}) mmap$IORING_OFF_SQ_RING(0x0, 0x7ffffffff000, 0x0, 0x401d031, 0xffffffffffffffff, 0x0) 4.531705504s ago: executing program 2 (id=629): socket$inet_tcp(0x2, 0x1, 0x0) r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0xff, 0x7, 0x7fc00002}]}) openat$tun(0xffffffffffffff9c, 0x0, 0x48e02, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f0000000080)) timer_create(0x0, &(0x7f0000000140)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000180)) timer_create(0x0, &(0x7f0000000200)={0x0, 0x13, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000240)=0x0) timer_settime(r1, 0x0, &(0x7f0000000280)={{0x77359400}, {0x0, 0x989680}}, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000002c0)) 2.911558548s ago: executing program 3 (id=670): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400), 0x20040, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000440)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000480), 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000003, 0x28011, r1, 0x0) preadv(r1, 0x0, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f00000005c0)=[@text64={0x40, &(0x7f0000000600)="430fc73f0f2390b9800000c00f3235010000000f300f20d835080000000f22d8c4e18173f53866baf80cb83879e487ef66bafc0cec66b88e008ec02d1aa80000460f1c460041ae", 0x47}], 0x1, 0x74, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600002, 0x9) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f0000000040)={0x2, 0x4e21, @broadcast}, 0x10) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) connect$inet(r4, &(0x7f0000000080)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x4e22, @local}}, 0x0, 0x0, 0x33, 0x0, "cebd7ceedb7b0ad952e966bbe242b92b746b023df2cb59e32e10366456deac64e782206bd4aee372005a52a40b7161161a8b2749fe184fb0d08bc63f90010a1ed2bf603d2c3fcc250c30136f9ef2ef8b"}, 0xd8) sendto$inet(r4, &(0x7f00000001c0), 0xffffffffffffff94, 0x0, 0x0, 0x11) 1.950192237s ago: executing program 3 (id=708): io_setup(0x1, &(0x7f0000000100)=0x0) io_getevents(r0, 0x7, 0x0, 0x0, 0x0) 1.849302148s ago: executing program 3 (id=715): mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000700)={0x0, &(0x7f0000000740)}, 0x10) r1 = dup(r0) sendmsg$inet(r1, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) mkdirat(0xffffffffffffff9c, &(0x7f0000000380)='./file0\x00', 0x0) bpf$OBJ_GET_PROG(0x7, 0x0, 0x0) sendmmsg$unix(r2, &(0x7f00000002c0), 0x17a, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./proc\x00', &(0x7f0000000180)='proc\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./proc/sys/vm/drop_caches\x00', 0x1, 0x0) write(r3, &(0x7f00000002c0)='2', 0x1) write$cgroup_int(r3, 0x0, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) close(0xffffffffffffffff) bpf$MAP_CREATE(0x0, &(0x7f0000000400)=@base={0x19, 0x4, 0x4, 0x2, 0x0, 0x1}, 0x50) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0), &(0x7f0000000100), 0x1003}, 0x38) 1.721692974s ago: executing program 1 (id=718): sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000680)={0x0}, 0x1, 0x0, 0x0, 0x4040000}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440), 0x41, 0x0) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000480)={0xf642, 0x20, 0x6, 0x9dfe, 0x1a}) write$binfmt_aout(r0, &(0x7f00000004c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000500)={0x0, 0x0, 0xfffffff9, 0x6, 0x16, "0062007d8200f7ffffff00"}) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000540)=0x17) 1.514914681s ago: executing program 1 (id=719): pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000004c0)=0x7ff, 0x4) bind$inet6(r1, &(0x7f0000000500)={0xa, 0x8000002, 0x2004}, 0x1c) sendto$inet6(r1, 0x0, 0x0, 0x220080c1, &(0x7f0000000540)={0xa, 0x2, 0x2, @loopback, 0xfffffffd}, 0x1c) sendto$inet6(r1, &(0x7f0000000580)="44f9b108b1cdc885c9c533d21f474bec8bfef1df1e2da71e578dc6b91d09f7ab15378571d8e27546090000006e75436914ab717528ee4b7a9beaf908d11137c11903064e83b4951f4d433a5404970c85d92d7083fd38844cbb0c6c5eb508ddc2dc7a590aa7941b1e9eeb5a688138dea09b776cbfa784cbf550bf3074fb0d775da4df5a3f48bbdf452eeb6b923da9d0e25b80f76a873664b5753444fe05f33e5f91045540836c3cd6af10f0cd018f0c6f57f926ac959a5628c45088fbe0c87fbe6cbcda4662d2a12f6d00"/215, 0xd0d0c2ac, 0x1, 0x0, 0x0) splice(r1, 0x0, r0, 0x0, 0x406f413, 0x0) 1.514799416s ago: executing program 2 (id=720): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./dev\x00', &(0x7f00000000c0)='devtmpfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./mnt\x00', 0x1ff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./mnt\x00', 0x149000, 0x19a) ioctl$FITRIM(r0, 0xc0185879, &(0x7f0000000200)={0xff800, 0x7ffffffe, 0x4000009}) 1.463161113s ago: executing program 2 (id=721): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="210000000000000000000000000010000004"], 0x48) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x19) mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x3000001, 0x11, r0, 0x0) mlock2(&(0x7f0000056000/0x3000)=nil, 0x3000, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x18b) 1.37793005s ago: executing program 3 (id=723): mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./proc\x00', &(0x7f0000000140)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./proc/thread-self/fail-nth\x00', 0x2, 0x10b) write(r0, &(0x7f0000000380), 0x0) sendmsg$TIPC_CMD_GET_BEARER_NAMES(0xffffffffffffffff, 0x0, 0x40800) keyctl$read(0xb, 0x0, 0x0, 0x0) mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x4, 0x0, 0x0, 0x2) 1.335940758s ago: executing program 3 (id=725): timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x2}, &(0x7f0000000300)) fcntl$lock(0xffffffffffffffff, 0x24, &(0x7f0000000040)={0x0, 0x0, 0x10001, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(0x0, 0x1, &(0x7f0000000040)={{0x0, 0x3938700}, {0x77359400}}, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0x42795000) fsopen(0x0, 0x0) mknodat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x11c0, 0x5) msgget$private(0x0, 0x518) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0, 0x80) open(&(0x7f0000000000)='./file0\x00', 0x148640, 0x78e22799f4a46eaf) syz_clone3(0x0, 0x0) r0 = landlock_create_ruleset(&(0x7f0000000500)={0x0, 0x3}, 0x10, 0x0) r1 = landlock_create_ruleset(&(0x7f0000000540)={0x2, 0x3, 0x3}, 0x18, 0x0) landlock_restrict_self(r1, 0x7) landlock_restrict_self(r0, 0xe) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) 781.188222ms ago: executing program 0 (id=733): openat$tun(0xffffffffffffff9c, &(0x7f0000000540), 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000940)={'macvlan0\x00', 0x1}) mkdirat(0xffffffffffffff9c, &(0x7f0000000980)='./file0\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000009c0)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000a00)='./proc\x00', &(0x7f0000000a40)='proc\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x2, 0x0) mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, r1, 0x0) openat(r1, 0x0, 0x9850c1, 0x182) syz_open_procfs(0x0, &(0x7f0000000b00)='net/snmp\x00') getrandom(0x0, 0x0, 0x100000000000002) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x22102, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000140)=0x15) ioctl(r2, 0x404c4701, &(0x7f0000000180)="01000000000000000000000001000000010000000a00000000000000400000004000000001000000") ioctl$TIOCSTI(r2, 0x5412, 0x0) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000200)=0x3f) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000240)=0x5) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000280)=0xf3) mount(0x0, &(0x7f00000003c0)='./sys\x00', &(0x7f0000000400)='sysfs\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./sys/devices/system/memory/memory10/state\x00', 0x2, 0x0) write(r3, &(0x7f0000000480)='offline', 0x7) 683.122503ms ago: executing program 0 (id=734): mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000340)='./file0\x00', &(0x7f0000000380), 0x0, &(0x7f00000003c0)={[{@lowerdir={'lowerdir', 0x3d, './file0'}, 0x3a}], [], 0x2f}) name_to_handle_at(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0) 679.866365ms ago: executing program 1 (id=735): openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) bpf$MAP_CREATE_CONST_STR(0x0, 0x0, 0x48) mkdirat(0xffffffffffffff9c, &(0x7f0000005b40)='./debug\x00', 0x1ff) mount(0x0, &(0x7f0000005b80)='./debug\x00', &(0x7f0000005bc0)='debugfs\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000005c40)='100', 0x3) r0 = openat(0xffffffffffffff9c, &(0x7f0000005c80)='./debug/failslab/probability\x00', 0x2, 0x0) write(r0, &(0x7f0000005cc0)='5\x00', 0x1) r1 = openat$make_it_fail(0xffffffffffffff9c, &(0x7f0000005d00)='/proc/thread-self/make-it-fail\x00', 0x1, 0x0) write(r1, &(0x7f0000005d40)='1', 0x1) syz_genetlink_get_family_id$tipc(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc(&(0x7f00000002c0), r2) syz_emit_ethernet(0x36, &(0x7f0000000400)=ANY=[], 0x0) 632.845854ms ago: executing program 0 (id=736): r0 = syz_clone(0x1a2400, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000024c0)='task\x00') fchdir(r1) mount(0x0, &(0x7f0000002500)='.\x00', &(0x7f0000002540)='proc\x00', 0x0, 0x0) capset(&(0x7f0000002b00)={0x20071026}, &(0x7f0000002b40)={0x200000, 0x200003, 0x200, 0x0, 0x5}) syz_open_procfs(r0, &(0x7f0000002b80)='pagemap\x00') 632.443162ms ago: executing program 1 (id=737): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000001840), 0x2, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000001880)={'syzkaller1\x00', 0x1}) socket$unix(0x1, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001940)={&(0x7f0000001980)=@newqdisc={0x30, 0x24, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000019c0)={0x0, 0x0, &(0x7f0000001a00)={&(0x7f0000001a80)=@newtfilter={0x78, 0x2c, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {0xb, 0xfff7}, {0xfff1, 0xffff}, {0x300}}, [@TCA_RATE={0x6, 0x5, {0x1d, 0x2}}, @filter_kind_options=@f_fw={{0x7}, {0x44, 0x2, [@TCA_FW_POLICE={0x40, 0x2, [@TCA_POLICE_TBF={0x3c, 0x1, {0x101, 0xffffffffdffffffd, 0xfffffe01, 0xbc43, 0xfffffe00, {0xf7, 0x2, 0xcb, 0xfd26, 0x8}, {0x2, 0x1, 0x0, 0x4, 0xd, 0x7bea}, 0x3, 0x443c85a9, 0x2}}]}]}}]}, 0x78}}, 0x0) 469.774994ms ago: executing program 0 (id=738): r0 = socket$inet(0xa, 0x801, 0x84) listen(r0, 0x8) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000001c0), 0x8) 469.292397ms ago: executing program 1 (id=739): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000440)=@newlink={0x20, 0x10, 0xffffffffffffffff, 0x70bd2b, 0x25dfdbbb, {0x0, 0x0, 0x0, 0x0, 0x50a10, 0x51a23}}, 0x20}, 0x1, 0x20000, 0x0, 0x9dc2a3b5abfcfb1f}, 0x9080) 371.417427ms ago: executing program 3 (id=740): r0 = socket$inet(0xa, 0x801, 0x84) listen(r0, 0x8) r1 = accept4(r0, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000140)="cc", 0x1, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000001c0), 0x8) 151.196763ms ago: executing program 0 (id=741): r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f00000002c0)=0x2800, 0x4) connect$inet(r0, 0x0, 0x0) r1 = socket(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001480)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000014c0)={'lo\x00', 0x0}) sendmsg$nl_route_sched(r1, &(0x7f0000001500)={0x0, 0x0, &(0x7f0000001540)={&(0x7f0000001580)=@newqdisc={0x60, 0x24, 0xd0f, 0x70bd2d, 0x0, {0x60, 0x0, 0x0, r3, {0x0, 0xa}, {0xffff, 0xffff}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_tbf={{0x8}, {0x34, 0x2, [@TCA_TBF_PARMS={0x28, 0x1, {{0xea, 0x0, 0xfffd, 0x0, 0x6, 0x5}, {0x12, 0x2, 0x0, 0x40, 0x8001, 0x1400}, 0xa5, 0x5, 0x10000000}}, @TCA_TBF_BURST={0x8, 0x6, 0x8057}]}}]}, 0x60}}, 0x44080) sendmsg$nl_route_sched(r1, &(0x7f0000001600)={0x0, 0x0, &(0x7f0000001640)={&(0x7f0000001680)=@newqdisc={0x38, 0x24, 0xd0f, 0x70bd2c, 0x25dfdbfe, {0x60, 0x0, 0x0, r3, {}, {0xffe0, 0xa}, {0xfff3, 0xe}}, [@qdisc_kind_options=@q_fq={{0x7}, {0xc, 0x2, [@TCA_FQ_FLOW_MAX_RATE={0x8, 0x7, 0xdc7c}]}}]}, 0x38}, 0x1, 0x0, 0x0, 0x55}, 0xc010) sendmsg$inet(r0, &(0x7f0000001700)={0x0, 0x14, &(0x7f0000001740)=[{&(0x7f0000001780)=' ', 0xffffff1f}], 0x1}, 0x0) 511.021µs ago: executing program 1 (id=742): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000001680)=@newtaction={0xf18, 0x30, 0xb, 0x0, 0x0, {}, [{0xf04, 0x1, [@m_gact={0x48, 0x1, 0x0, 0x0, {{0x9}, {0x1c, 0x2, 0x0, 0x1, [@TCA_GACT_PARMS={0x18, 0x2, {0x0, 0x0, 0x0, 0x0, 0x80006}}]}, {0x4}, {0xc}, {0xc, 0x8, {0x0, 0x3}}}}, @m_pedit={0xeb8, 0x2, 0x0, 0x0, {{0xa}, {0xe8c, 0x2, 0x0, 0x1, [@TCA_PEDIT_PARMS_EX={0xe20, 0x4, {{{0x5, 0xa, 0x4, 0x1, 0x2000000}, 0x5, 0x1}, [{0x9, 0x80000001, 0x1, 0x630, 0x8, 0x1}, {0xdf, 0x4, 0x5, 0x5, 0x10, 0xe}, {0x1, 0x85a, 0x5, 0xe6db, 0x3, 0xfffffffc}, {0x6, 0x400, 0x9321, 0x9, 0x6, 0x7}, {0x5, 0x5, 0xffffffc0, 0x0, 0x3}, {0xe, 0xf5, 0x3, 0x9, 0xffffbff8, 0x3}, {0x0, 0x7, 0xfff, 0x2, 0x9163ef6c, 0x40080003}, {0x3, 0x3, 0x80, 0x0, 0xacc8, 0x2}, {0x8001, 0xffb, 0x9, 0xffff, 0xfffffffe, 0x81}, {0x8, 0xfff, 0x6, 0xeb84, 0x8, 0x30c4}, {0x7, 0x9, 0xfffffffc, 0x100, 0x4, 0x1000000}, {0x8004, 0x80000001, 0xfffffeff, 0xdf, 0x4, 0x5}, {0x0, 0x80000001, 0x9, 0x7, 0x1000, 0x7}, {0x5, 0x2, 0xfffffffd, 0x9, 0x474, 0x594}, {0x7fffffff, 0x1, 0x8, 0xfffffff9, 0x6, 0xffffffff}, {0x24, 0x5, 0xf, 0x6, 0x6, 0x8000003}, {0xbb, 0x5, 0x2, 0x310, 0xf}, {0x9b7d, 0x52fc, 0x6, 0x40000003, 0x48, 0x9}, {0xbd, 0x8, 0x10, 0xe4d, 0x7f, 0x3}, {0x8, 0x8, 0x9, 0x27, 0x2, 0x5}, {0x4, 0x1000, 0x5, 0x6, 0x93e, 0x6}, {0x1, 0x7, 0x0, 0x1, 0xff, 0x3}, {0xb, 0x7f, 0xfffff417, 0x1, 0x3ff, 0x9}, {0x4, 0x8, 0x7, 0xb, 0x8, 0x80004d}, {0x34db, 0x3, 0x3, 0x3ff, 0x1, 0x400}, {0x1, 0xcb1d, 0x8, 0x1, 0x0, 0x4}, {0x5, 0x3, 0x7, 0x8, 0x3, 0x984}, {0x2, 0xffffffff, 0x3, 0x2, 0x9, 0x40}, {0x7, 0x281, 0x7fffffff, 0x381, 0x3, 0x8}, {0x5, 0x4, 0x1, 0x8, 0x4, 0x2f}, {0x6, 0x3, 0x4, 0xd1a1, 0x9, 0x7}, {0x5, 0x3, 0x8, 0x4, 0x16, 0x2}, {0x8001, 0x87, 0x6, 0x1, 0x3, 0x4}, {0x6, 0x9e4, 0x8b7f, 0x11, 0x3, 0x7}, {0x7, 0x1, 0x800, 0x70f, 0x8001, 0x3}, {0x4, 0x10, 0x6, 0x1, 0x4, 0x22ff}, {0x5, 0x10001, 0x9, 0x0, 0x10001, 0x7}, {0xf85, 0x2e, 0x100, 0x3, 0x100, 0xe60c}, {0x2, 0x5, 0x1, 0xe000000, 0xcb06}, {0x4e2, 0x6ae, 0x2, 0x100, 0x5, 0xd}, {0x1, 0xcad, 0xa5, 0x2, 0x4d800, 0x6}, {0x20, 0x7f, 0x33, 0x2, 0x400, 0x4}, {0x4, 0x62e, 0xb, 0x219c, 0x0, 0x5}, {0x0, 0x4, 0x0, 0x1, 0x1, 0x1}, {0x7f, 0x945a, 0x0, 0x0, 0x8, 0x3}, {0xda1, 0x893, 0x2, 0x9, 0xfffffa2e, 0x6}, {0x1, 0xfffffff3, 0x7fffffff, 0x2, 0x0, 0x1}, {0x2, 0x8, 0x10000002, 0xe, 0x2, 0x2}, {0x6, 0x100, 0xe, 0x10000, 0x5, 0x7}, {0x0, 0x6, 0x7, 0x4, 0xc, 0x800}, {0x8, 0x10000, 0x1, 0x1, 0x7}, {0x7d5, 0x2, 0x4, 0x800, 0x1}, {0x1, 0x5, 0x6, 0x2, 0x8, 0xc}, {0x2, 0x1, 0x3, 0xc, 0x1, 0x2c3}, {0x1000, 0x3, 0xbc, 0x8001, 0xfa, 0x8}, {0x2, 0x3, 0x94, 0x50e, 0x55ac, 0xa5e2}, {0x0, 0x196680, 0xffffff91, 0x100, 0x3, 0x7}, {0x4, 0x4, 0x2, 0x1, 0x0, 0xe}, {0xfffffff5, 0x8, 0x7023, 0x8, 0x5, 0x851}, {0x3, 0x78, 0x7, 0xa, 0x5dec4cac, 0x6}, {0x4, 0x9, 0x3a, 0x2, 0x8, 0x602}, {0x4, 0x7fffffff, 0x8, 0x8, 0x8, 0xff}, {0x7, 0xfffffff1, 0x6, 0x400, 0x6, 0x6}, {0x10001, 0x81, 0x40, 0x2, 0x89, 0x2}, {0x2, 0x8550, 0x4c, 0x3, 0xfffffffa, 0x736d}, {0x7f, 0x199, 0x5, 0x9, 0x7, 0x2}, {0x7, 0x1, 0x8, 0x7, 0x2, 0x7}, {0x9, 0x3f1, 0x4, 0x5, 0x5, 0x8}, {0x100, 0x3ff, 0x0, 0x7f53, 0x7, 0x1}, {0x3ff, 0xc, 0x6, 0x1, 0x4, 0x4}, {0x9, 0x381, 0xfff, 0x5d7c, 0x0, 0x8001}, {0x8, 0x0, 0x80, 0xfffffffb, 0x3ee, 0x4}, {0xbfffffe, 0x6, 0x101, 0x5, 0x400, 0x8000400}, {0x7fff, 0xb3, 0x2, 0x10000, 0x6, 0x14}, {0x0, 0x1, 0x4c90, 0x4, 0x2000007f, 0x8}, {0x5, 0x25b, 0x0, 0x3, 0x2, 0x2}, {0x29dbdf0, 0xd, 0xfffffffd, 0x7, 0x6, 0x3}, {0x7, 0x1, 0xa, 0x8, 0x5, 0x5}, {0x473, 0x8, 0x2, 0x400, 0x4000000, 0x69b3d6e6}, {0x1, 0xb7bb, 0x22800000, 0x3, 0x10, 0x5}, {0x7f, 0x7, 0x6, 0xffffffff, 0x3, 0x8}, {0xfffffff7, 0x5, 0xa, 0x40, 0x863, 0x2}, {0xb, 0x9, 0xc, 0x3c1, 0x6e, 0x40}, {0x6, 0xd, 0x6, 0xfb0000, 0x1, 0x7}, {0xe0, 0x100, 0x1, 0xb, 0x8, 0x7}, {0xfff, 0x21, 0x0, 0x38, 0x0, 0x9}, {0x82, 0x10, 0x401, 0x0, 0x4, 0xef}, {0x7, 0x2, 0x200, 0x8, 0x9, 0x2}, {0x9, 0x5, 0xa33f, 0x101, 0x2, 0x10001}, {0x1, 0x4, 0x800004, 0x10001, 0x2, 0xce}, {0x4, 0x8, 0x8, 0x3, 0xf, 0x9}, {0x8000006, 0x5, 0x8, 0xffffffff, 0x405b9, 0x6}, {0x9, 0x0, 0x9, 0x2, 0x9}, {0x0, 0x2, 0xb, 0x7fffffff, 0xfc0, 0x7f1b4893}, {0x4, 0xd, 0x3, 0x4, 0x7, 0x7}, {0x4, 0x61c5, 0xe, 0x3, 0x3dcb, 0x9}, {0x200, 0x0, 0xe8, 0x1, 0x800000d4, 0x1}, {0xc651, 0x5f83, 0x2, 0x1, 0xd, 0x8}, {0xfff, 0x5, 0x1, 0x0, 0x49, 0x5}, {0x5, 0x3, 0x7, 0x97fd, 0xef, 0x202}, {0x2, 0xa, 0x1000, 0xfffffffe, 0x6, 0xe0}, {0x800, 0x4c, 0x7, 0x0, 0xfffffff7, 0x9}, {0x6, 0xffff, 0xffff8001, 0xa, 0xae36, 0x36b6800}, {0xcfb7, 0x0, 0x101, 0x2, 0x1, 0xae82}, {0x6, 0x800, 0xec3d, 0xffffffff, 0xea5, 0x3}, {0x9, 0x5, 0x2, 0x0, 0x0, 0xdc}, {0x6, 0x6, 0x0, 0x1e9, 0x6, 0x1}, {0x3, 0x7, 0x7, 0x3, 0x400, 0x81}, {0x970, 0x100, 0xb2eb, 0x2, 0x3, 0x9}, {0x3, 0x6, 0x8, 0x7, 0xd, 0x474c}, {0xf, 0x101, 0x9a, 0x1000, 0x2, 0xfffffffc}, {0x3, 0x98e, 0x1a5e666b, 0x10, 0x7, 0x9}, {0xfffffffb, 0x3, 0x3, 0x2ee8000, 0x8}, {0x3, 0x2, 0x2, 0x3, 0x3, 0x2}, {0x7, 0x4, 0x1, 0x7, 0x101, 0xef}, {0x70a0, 0x9, 0x425b597f, 0x1, 0x2, 0x7}, {0x6, 0xc000000, 0x402, 0x4, 0x8, 0x5}, {0x3, 0x6, 0x7, 0xfffffff9, 0x0, 0xffffffff}, {0x7, 0x9, 0x8, 0x0, 0x9, 0xd6}, {0x24, 0x10001, 0x6, 0x1, 0x39d6}, {0x401, 0x7d8, 0x9, 0x8000, 0xffff, 0x7}, {0x6, 0x92e4, 0x130, 0x0, 0x4, 0x9}, {0x0, 0x7fff, 0x7, 0x8001, 0x8, 0x5}, {0x7e, 0x800, 0xfffffff9, 0xa, 0x4b64, 0x80000001}, {0x2ad78a25, 0x202, 0x6, 0x6, 0x4, 0x8}, {0x2, 0x9, 0x0, 0x8a7, 0x129, 0xc}, {0x7, 0x2, 0x8, 0x3, 0xe01, 0xfffffff9}, {0x4a3, 0x0, 0x3, 0x514c, 0xf8a, 0x19}], [{0x1}, {0x4, 0x1}, {}, {0x1}, {0x3}, {0x0, 0x1}, {0x3, 0x1}, {0x1, 0x1}, {0x0, 0x1}, {0x5, 0x1}, {0x3, 0x1}, {0x0, 0x1}, {}, {0x5}, {0x1}, {0x2}, {0x0, 0x1}, {0x1, 0x1}, {0x0, 0x1}, {0x4}, {}, {0x1, 0x1}, {0x5, 0x1}, {0x5}, {0x3}, {0x5, 0x1}, {}, {0x0, 0x1}, {0x3}, {0x2, 0x1}, {0x4}, {0x5}, {0x5, 0x1}, {0x3, 0x1}, {}, {0x1}, {0x0, 0x1}, {0x5, 0x1}, {0x4}, {0x1}, {0x1, 0x1}, {0x4}, {0x1}, {0x3, 0x1}, {0x1}, {0x3}, {0x2, 0x1}, {0x5}, {0x3}, {0x3}, {0x0, 0x1}, {0x3, 0x1}, {0x4}, {0x5, 0x1}, {0x2}, {0x3, 0x1}, {0x5, 0x1}, {0x1}, {0x1}, {0x3}, {0x5, 0x1}, {0x2, 0x1}, {0x0, 0x1}, {0x2, 0x1}, {0x4}, {0x5}, {0x1, 0x1}, {}, {0x3}, {0x2, 0x1}, {0x5, 0x1}, {0x4, 0x1}, {0x4}, {0x0, 0x1}, {0x2}, {0x5}, {0x9, 0x1}, {0x2, 0x1}, {0x2, 0x1}, {}, {0x3, 0x1}, {}, {0x1, 0x1}, {0x2}, {0x1}, {0x2, 0x1}, {0x6, 0x1}, {0x2, 0x1}, {0x5, 0x1}, {0x3}, {0x3, 0x1}, {0x1}, {0x2}, {0x2}, {0x5}, {0x3, 0x1}, {0x2, 0x1}, {0x0, 0x1}, {0x2}, {0x1}, {0x1, 0x1}, {0x4, 0x1}, {0x5}, {0x4}, {0x2, 0x1}, {0x3, 0x1}, {0x4}, {0x1}, {0x5, 0x1}, {0x4, 0x1}, {0x3}, {0x3, 0x1}, {0x0, 0x1}, {0x5}, {0x3, 0x1}, {0x4}, {0x5, 0x1}, {0x3}, {0x5, 0x1}, {0x3}, {0x4}, {0x5, 0x1}, {0x3, 0x1}, {0x4}, {0x1, 0x1}, {0x4}, {0x6, 0x1}, {0x5, 0x1}]}}, @TCA_PEDIT_KEYS_EX={0x68, 0x5, 0x0, 0x1, [{0x14, 0x6, 0x0, 0x1, [@TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x2}, @TCA_PEDIT_KEY_EX_CMD={0x6, 0x2, 0x1}]}, {0x14, 0x6, 0x0, 0x1, [@TCA_PEDIT_KEY_EX_CMD={0x6, 0x2, 0x1}, @TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x4}]}, {0x14, 0x6, 0x0, 0x1, [@TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x1}, @TCA_PEDIT_KEY_EX_CMD={0x6, 0x2, 0x1}]}, {0x14, 0x6, 0x0, 0x1, [@TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x4}, @TCA_PEDIT_KEY_EX_CMD={0x6, 0x2, 0x1}]}, {0x14, 0x6, 0x0, 0x1, [@TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x1}, @TCA_PEDIT_KEY_EX_CMD={0x6}]}]}]}, {0x4}, {0xc}, {0xc}}}]}]}, 0xf18}}, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_LINKMODES_SET(r2, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000002700)={'batadv_slave_0\x00'}) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000027c0)={'syztnl2\x00', 0x0}) mmap$KVM_VCPU(&(0x7f0000000000/0xa000)=nil, 0x930, 0x1000001, 0x12, 0xffffffffffffffff, 0x0) 0s ago: executing program 0 (id=743): openat$tun(0xffffffffffffff9c, &(0x7f0000000540), 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000940)={'macvlan0\x00', 0x1}) mkdirat(0xffffffffffffff9c, &(0x7f0000000980)='./file0\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000009c0)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000a00)='./proc\x00', &(0x7f0000000a40)='proc\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x2, 0x0) mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, r1, 0x0) openat(r1, 0x0, 0x9850c1, 0x182) syz_open_procfs(0x0, &(0x7f0000000b00)='net/snmp\x00') getrandom(0x0, 0x0, 0x100000000000002) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x22102, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000140)=0x15) ioctl(r2, 0x404c4701, &(0x7f0000000180)="01000000000000000000000001000000010000000a00000000000000400000004000000001000000") ioctl$TIOCSTI(r2, 0x5412, 0x0) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000200)=0x3f) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000240)=0x5) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000280)=0xf3) mount(0x0, &(0x7f00000003c0)='./sys\x00', &(0x7f0000000400)='sysfs\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./sys/devices/system/memory/memory10/state\x00', 0x2, 0x0) write(r3, &(0x7f0000000480)='offline', 0x7) kernel console output (not intermixed with test programs): ] kmalloc-cg-32 72KB 148KB [ 71.406586][ T5870] kmalloc-cg-16 8KB 16KB [ 71.406593][ T5870] kmalloc-cg-8 6KB 20KB [ 71.406601][ T5870] kmalloc-cg-192 51KB 68KB [ 71.406609][ T5870] kmalloc-cg-96 46KB 64KB [ 71.406629][ T5870] kmalloc-8k 5104KB 5344KB [ 71.406637][ T5870] kmalloc-4k 23328KB 23368KB [ 71.406656][ T5870] kmalloc-2k 12200KB 14208KB [ 71.406663][ T5870] kmalloc-1k 9624KB 9656KB [ 71.406672][ T5870] kmalloc-512 12000KB 12016KB [ 71.406688][ T5870] kmalloc-256 4846KB 5080KB [ 71.406697][ T5870] kmalloc-128 1707KB 1716KB [ 71.406708][ T5870] kmalloc-64 3002KB 3040KB [ 71.406725][ T5870] kmalloc-32 1552KB 1692KB [ 71.406735][ T5870] kmalloc-16 395KB 424KB [ 71.406746][ T5870] kmalloc-8 862KB 936KB [ 71.406757][ T5870] kmalloc-192 1225KB 1264KB [ 71.406773][ T5870] kmalloc-96 1831KB 2024KB [ 71.406780][ T5870] kmem_cache_node 217KB 220KB [ 71.406789][ T5870] kmem_cache 180KB 218KB [ 71.406796][ T5870] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=udevd,pid=5801,uid=0 [ 71.407830][ T5870] Out of memory: Killed process 5801 (udevd) total-vm:21464kB, anon-rss:0kB, file-rss:8kB, shmem-rss:0kB, UID:0 pgtables:52kB oom_score_adj:0 [ 71.660978][ T1] init invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 71.661003][ T1] CPU: 3 UID: 0 PID: 1 Comm: init Not tainted syzkaller #0 PREEMPT(full) [ 71.661016][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 71.661023][ T1] Call Trace: [ 71.661028][ T1] [ 71.661033][ T1] dump_stack_lvl+0x100/0x190 [ 71.661056][ T1] dump_header+0xfb/0x606 [ 71.661070][ T1] oom_kill_process.cold+0xd/0x380 [ 71.661086][ T1] out_of_memory+0x343/0x14c0 [ 71.661111][ T1] ? __pfx_out_of_memory+0x10/0x10 [ 71.661131][ T1] ? psi_memstall_leave+0x1eb/0x360 [ 71.661151][ T1] __alloc_frozen_pages_noprof+0x282a/0x31e0 [ 71.661179][ T1] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 71.661199][ T1] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 71.661216][ T1] ? policy_nodemask+0xed/0x5e0 [ 71.661233][ T1] ? alloc_pages_mpol+0x260/0x560 [ 71.661249][ T1] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 71.661271][ T1] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 71.661287][ T1] ? policy_nodemask+0xed/0x5e0 [ 71.661303][ T1] alloc_pages_mpol+0x201/0x560 [ 71.661320][ T1] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 71.661336][ T1] ? filemap_get_entry+0x22d/0x450 [ 71.661348][ T1] ? filemap_get_entry+0x22d/0x450 [ 71.661362][ T1] folio_alloc_noprof+0x22/0x250 [ 71.661380][ T1] filemap_alloc_folio_noprof.part.0+0x3db/0x440 [ 71.661399][ T1] ? __pfx_filemap_alloc_folio_noprof.part.0+0x10/0x10 [ 71.661420][ T1] __filemap_get_folio_mpol+0x64e/0x11d0 [ 71.661437][ T1] filemap_fault+0x6cf/0x3150 [ 71.661453][ T1] ? __pfx_filemap_fault+0x10/0x10 [ 71.661465][ T1] ? __pte_offset_map+0x9a/0x470 [ 71.661480][ T1] ? find_held_lock+0x2b/0x80 [ 71.661498][ T1] ? __pfx_filemap_map_pages+0x10/0x10 [ 71.661508][ T1] __do_fault+0x10b/0x440 [ 71.661527][ T1] do_fault+0xb3f/0x1890 [ 71.661540][ T1] ? __pfx_do_fault+0x10/0x10 [ 71.661551][ T1] ? rcu_read_unlock+0x2d/0xb0 [ 71.661566][ T1] ? rcu_read_unlock+0x2d/0xb0 [ 71.661584][ T1] __handle_mm_fault+0x1858/0x2f40 [ 71.661605][ T1] ? lock_vma_under_rcu+0x11d/0x590 [ 71.661619][ T1] ? __pfx___handle_mm_fault+0x10/0x10 [ 71.661636][ T1] ? lock_vma_under_rcu+0x17c/0x590 [ 71.661653][ T1] ? get_timespec64+0x136/0x1b0 [ 71.661670][ T1] handle_mm_fault+0x363/0xa30 [ 71.661688][ T1] do_user_addr_fault+0x59c/0x12f0 [ 71.661709][ T1] exc_page_fault+0x6f/0xd0 [ 71.661728][ T1] asm_exc_page_fault+0x26/0x30 [ 71.661739][ T1] RIP: 0033:0x7f6e06145407 [ 71.661754][ T1] Code: Unable to access opcode bytes at 0x7f6e061453dd. [ 71.661759][ T1] RSP: 002b:00007ffef28a7dc0 EFLAGS: 00010202 [ 71.661769][ T1] RAX: 0000000000000000 RBX: 00007f6e05ff5c80 RCX: 00007f6e06145407 [ 71.661777][ T1] RDX: 00007ffef28a7e00 RSI: 0000000000000000 RDI: 0000000000000000 [ 71.661784][ T1] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 71.661790][ T1] R10: 00007ffef28a7e00 R11: 0000000000000202 R12: 00007f6e0635f490 [ 71.661798][ T1] R13: 00007ffef28a7e3c R14: 00007f6e0639f000 R15: 000055ba06c7ad98 [ 71.661812][ T1] [ 71.661817][ T1] Mem-Info: [ 71.661821][ T1] active_anon:40 inactive_anon:0 isolated_anon:0 [ 71.661821][ T1] active_file:110 inactive_file:10 isolated_file:0 [ 71.661821][ T1] unevictable:1000 dirty:0 writeback:0 [ 71.661821][ T1] slab_reclaimable:6384 slab_unreclaimable:54529 [ 71.661821][ T1] mapped:5124 shmem:1000 pagetables:808 [ 71.661821][ T1] sec_pagetables:302 bounce:0 [ 71.661821][ T1] kernel_misc_reclaimable:0 [ 71.661821][ T1] free:16746 free_pcp:83 free_cma:0 [ 71.661849][ T1] Node 0 active_anon:0kB inactive_anon:0kB active_file:180kB inactive_file:24kB unevictable:2000kB isolated(anon):0kB isolated(file):0kB mapped:16kB dirty:0kB writeback:0kB shmem:2000kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:7584kB pagetables:820kB sec_pagetables:1152kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 71.661879][ T1] Node 1 active_anon:160kB inactive_anon:0kB active_file:260kB inactive_file:16kB unevictable:2000kB isolated(anon):0kB isolated(file):0kB mapped:20480kB dirty:0kB writeback:0kB shmem:2000kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:4832kB pagetables:2412kB sec_pagetables:56kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 71.661910][ T1] Node 0 DMA free:2424kB boost:2048kB min:2808kB low:2996kB high:3184kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:0kB active_file:64kB inactive_file:44kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 71.661943][ T1] lowmem_reserve[]: 0 256 256 256 256 [ 71.661962][ T1] Node 0 DMA32 free:14396kB boost:25968kB min:37512kB low:40396kB high:43280kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:36kB unevictable:2000kB writepending:0kB zspages:960kB present:1032196kB managed:262288kB mlocked:0kB bounce:0kB free_pcp:56kB local_pcp:4kB free_cma:0kB [ 71.661995][ T1] lowmem_reserve[]: 0 0 0 0 0 [ 71.662014][ T1] Node 1 DMA32 free:50164kB boost:53248kB min:100384kB low:112168kB high:123952kB reserved_highatomic:0kB free_highatomic:0kB active_anon:160kB inactive_anon:0kB active_file:260kB inactive_file:16kB unevictable:2000kB writepending:0kB zspages:2224kB present:1048432kB managed:948208kB mlocked:0kB bounce:0kB free_pcp:276kB local_pcp:24kB free_cma:0kB [ 71.662047][ T1] lowmem_reserve[]: 0 0 0 0 0 [ 71.662065][ T1] Node 0 DMA: 122*4kB (UE) 6*8kB (UE) 12*16kB (UE) 11*32kB (UE) 9*64kB (UE) 2*128kB (E) 2*256kB (E) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2424kB [ 71.662142][ T1] Node 0 DMA32: 31*4kB (UME) 86*8kB (ME) 43*16kB (UME) 87*32kB (UME) 60*64kB (UME) 19*128kB (ME) 7*256kB (UM) 2*512kB (ME) 1*1024kB (U) 0*2048kB 0*4096kB = 14396kB [ 71.662361][ T1] Node 1 DMA32: 394*4kB (ME) 332*8kB (UME) 302*16kB (ME) 218*32kB (ME) 108*64kB (UME) 60*128kB (ME) 28*256kB (UME) 8*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (U) = 50088kB [ 71.662463][ T1] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 71.662472][ T1] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 71.662480][ T1] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 71.662489][ T1] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 71.662497][ T1] 1121 total pagecache pages [ 71.662501][ T1] 13 pages in swap cache [ 71.664792][ T1] Free swap = 117080kB [ 71.664838][ T1] Total swap = 124996kB [ 71.664845][ T1] 524155 pages RAM [ 71.664849][ T1] 0 pages HighMem/MovableOnly [ 71.664852][ T1] 217691 pages reserved [ 71.664856][ T1] 0 pages cma reserved [ 71.664861][ T1] Unreclaimable slab info: [ 71.664864][ T1] Name Used Total [ 71.664870][ T1] bio-184 7KB 8KB [ 71.664878][ T1] bio-176 7KB 8KB [ 71.664886][ T1] bio-320 10KB 15KB [ 71.664893][ T1] pid_3 20KB 31KB [ 71.664903][ T1] pid_2 38KB 78KB [ 71.664917][ T1] bio-376 12KB 15KB [ 71.664924][ T1] bio-440 14KB 16KB [ 71.664934][ T1] bio-456 17KB 31KB [ 71.664943][ T1] bio-464 17KB 31KB [ 71.664953][ T1] zswap_entry 382KB 400KB [ 71.664960][ T1] AF_VSOCK 63KB 91KB [ 71.664971][ T1] batadv_tt_change_cache 13KB 16KB [ 71.664980][ T1] batadv_tl_cache 27KB 32KB [ 71.664990][ T1] p9_req_t 19KB 24KB [ 71.664999][ T1] TIPC 61KB 92KB [ 71.665012][ T1] SCTPv6 32KB 180KB [ 71.665019][ T1] SCTP 89KB 122KB [ 71.665030][ T1] sctp_chunk 16KB 46KB [ 71.665041][ T1] sctp_bind_bucket 12KB 16KB [ 71.665060][ T1] RXRPC 68KB 96KB [ 71.665070][ T1] rxrpc_call_jar 120KB 191KB [ 71.665084][ T1] net_bridge_fdb_entry 43KB 47KB [ 71.665104][ T1] nf_conntrack 10KB 15KB [ 71.665115][ T1] fq_flow_cache 45KB 47KB [ 71.665133][ T1] dm_thin_new_mapping 126KB 131KB [ 71.665145][ T1] dm_bio_prison_cell 135KB 140KB [ 71.665153][ T1] kcopyd_job 34KB 60KB [ 71.665160][ T1] io 7KB 8KB [ 71.665171][ T1] wg_peer 118KB 118KB [ 71.665178][ T1] allowedips_node 18KB 23KB [ 71.665188][ T1] t10_alua_lu_gp_cache 8KB 15KB [ 71.665199][ T1] scsi_sense_cache 315KB 316KB [ 71.665207][ T1] virtio_scsi_cmd 21KB 24KB [ 71.665216][ T1] bio-136 48KB 56KB [ 71.665233][ T1] io_kiocb 0KB 31KB [ 71.665241][ T1] mqueue_inode_cache 73KB 123KB [ 71.665254][ T1] f2fs_evict_inode_work 7KB 7KB [ 71.665262][ T1] f2fs_bio_post_read_ctx 30KB 31KB [ 71.665305][ T1] jfs_mp 14KB 15KB [ 71.665314][ T1] fuse_request 25KB 39KB [ 71.665331][ T1] cifs_small_rq 28KB 32KB [ 71.665339][ T1] cifs_request 67KB 67KB [ 71.665346][ T1] cifs_mpx_ids 8KB 15KB [ 71.665352][ T1] cifs_io_subrequest 42KB 47KB [ 71.665360][ T1] cifs_io_request 108KB 112KB [ 71.665374][ T1] nfs_commit_data 26KB 31KB [ 71.665381][ T1] nfs_write_data 40KB 63KB [ 71.665400][ T1] jbd2_inode 22KB 27KB [ 71.665407][ T1] ext4_system_zone 1KB 3KB [ 71.665414][ T1] ext4_io_end_vec 6KB 15KB [ 71.665425][ T1] kioctx 41KB 127KB [ 71.665433][ T1] aio_kiocb 32KB 62KB [ 71.665445][ T1] fasync_cache 9KB 11KB [ 71.665451][ T1] userfaultfd_ctx_cache 70KB 114KB [ 71.665459][ T1] zspage 150KB 169KB [ 71.665467][ T1] zs_handle 185KB 196KB [ 71.665474][ T1] pid_namespace 68KB 94KB [ 71.665481][ T1] kvm_gmem_inode_cache 14KB 31KB [ 71.665490][ T1] kvm_vcpu 60KB 243KB [ 71.665498][ T1] kvm_mmu_page_header 14KB 27KB [ 71.665505][ T1] pte_list_desc 11KB 19KB [ 71.665513][ T1] x86_emulator 52KB 159KB [ 71.665522][ T1] ip6-frags 9KB 15KB [ 71.665531][ T1] fib6_node 154KB 156KB [ 71.665541][ T1] ip6_dst_cache 257KB 437KB [ 71.665549][ T1] PINGv6 41KB 61KB [ 71.665557][ T1] RAWv6 115KB 185KB [ 71.665564][ T1] UDPv6 108KB 220KB [ 71.665572][ T1] TCPv6 161KB 278KB [ 71.665580][ T1] rpc_buffers 25KB 31KB [ 71.665592][ T1] rpc_tasks 8KB 15KB [ 71.665600][ T1] UNIX-STREAM 70KB 223KB [ 71.665609][ T1] UNIX 161KB 350KB [ 71.665616][ T1] ip4-frags 9KB 15KB [ 71.665626][ T1] tcp_bind2_bucket 26KB 32KB [ 71.665633][ T1] tcp_bind_bucket 28KB 32KB [ 71.665640][ T1] inet_peer 7KB 8KB [ 71.665649][ T1] ip_fib_trie 25KB 28KB [ 71.665657][ T1] ip_fib_alias 75KB 83KB [ 71.665664][ T1] rtable 31KB 44KB [ 71.665671][ T1] PING 17KB 31KB [ 71.665678][ T1] RAW 120KB 191KB [ 71.665686][ T1] UDP 121KB 223KB [ 71.665693][ T1] tw_sock_TCP 30KB 47KB [ 71.665701][ T1] request_sock_TCP 32KB 47KB [ 71.665709][ T1] TCP 212KB 387KB [ 71.665716][ T1] fs_bio_integrity 7KB 8KB [ 71.665723][ T1] hugetlbfs_inode_cache 48KB 94KB [ 71.665734][ T1] netfs_subrequest 35KB 39KB [ 71.665745][ T1] netfs_request 105KB 111KB [ 71.665756][ T1] bio-288 42KB 47KB [ 71.665767][ T1] bio-264 42KB 47KB [ 71.665779][ T1] ep_head 6KB 23KB [ 71.665792][ T1] eventpoll_pwq 14KB 27KB [ 71.665805][ T1] eventpoll_epi 40KB 43KB [ 71.665818][ T1] inotify_inode_mark 46KB 46KB [ 71.665829][ T1] bpf_fs_inode_cache 14KB 31KB [ 71.665845][ T1] sgpool-128 80KB 267KB [ 71.665856][ T1] sgpool-64 95KB 223KB [ 71.665866][ T1] sgpool-32 49KB 94KB [ 71.665878][ T1] sgpool-16 51KB 93KB [ 71.665890][ T1] sgpool-8 31KB 54KB [ 71.665902][ T1] bio_crypt_ctx 9KB 11KB [ 71.665914][ T1] bio_integrity_data 7KB 8KB [ 71.665926][ T1] request_queue 239KB 242KB [ 71.665938][ T1] blkdev_ioc 16KB 23KB [ 71.665952][ T1] bio-200 127KB 183KB [ 71.665965][ T1] biovec-max 714KB 867KB [ 71.665975][ T1] biovec-128 80KB 127KB [ 71.665985][ T1] biovec-64 68KB 94KB [ 71.665995][ T1] biovec-16 31KB 54KB [ 71.666011][ T1] uid_cache 38KB 63KB [ 71.666021][ T1] iommu_iova_magazine 64KB 157KB [ 71.666031][ T1] iommu_iova 157KB 160KB [ 71.666041][ T1] dmaengine-unmap-256 26KB 30KB [ 71.666050][ T1] dmaengine-unmap-128 14KB 30KB [ 71.666060][ T1] dmaengine-unmap-16 7KB 8KB [ 71.666069][ T1] dmaengine-unmap-2 3KB 4KB [ 71.666078][ T1] QIPCRTR 18KB 31KB [ 71.666088][ T1] audit_buffer 30KB 58KB [ 71.666099][ T1] skbuff_ext_cache 20KB 36KB [ 71.666110][ T1] skbuff_small_head 1406KB 1472KB [ 71.666120][ T1] skbuff_fclone_cache 61KB 144KB [ 71.666130][ T1] skbuff_head_cache 1669KB 1672KB [ 71.666139][ T1] configfs_dir_cache 22KB 24KB [ 71.666150][ T1] file_lock_cache 24KB 47KB [ 71.666160][ T1] file_lock_ctx 40KB 47KB [ 71.666169][ T1] fsnotify_inode_mark_connector 38KB 43KB [ 71.666180][ T1] posix_timers_cache 45KB 64KB [ 71.666191][ T1] taskstats 74KB 127KB [ 71.666201][ T1] shrinker_info_unit 58KB 110KB [ 71.666210][ T1] mem_cgroup_per_node 101KB 157KB [ 71.666220][ T1] mem_cgroup 126KB 157KB [ 71.666231][ T1] proc_dir_entry 611KB 664KB [ 71.666241][ T1] pde_opener 12KB 15KB [ 71.666252][ T1] seq_file 9KB 70KB [ 71.666262][ T1] sigqueue 18KB 39KB [ 71.666275][ T1] shmem_inode_cache 7201KB 7678KB [ 71.666285][ T1] kernfs_iattrs_cache 26KB 31KB [ 71.666300][ T1] kernfs_node_cache 28441KB 28512KB [ 71.666312][ T1] mnt_cache 91KB 126KB [ 71.666330][ T1] filp 309KB 685KB [ 71.666346][ T1] names_cache 141KB 296KB [ 71.666355][ T1] net_namespace 109KB 178KB [ 71.666366][ T1] ima_iint_cache 50KB 63KB [ 71.666400][ T1] lsm_inode_cache 1359KB 1897KB [ 71.666419][ T1] lsm_file_cache 131KB 284KB [ 71.666431][ T1] key_jar 41KB 63KB [ 71.666443][ T1] uts_namespace 71KB 94KB [ 71.666455][ T1] nsproxy 21KB 31KB [ 71.666476][ T1] vm_area_struct 776KB 1148KB [ 71.666488][ T1] fs_cache 24KB 60KB [ 71.666501][ T1] files_cache 103KB 239KB [ 71.666513][ T1] task_exec_state 9KB 32KB [ 71.666529][ T1] signal_cache 846KB 1848KB [ 71.666545][ T1] sighand_cache 1075KB 2164KB [ 71.666558][ T1] task_struct 4378KB 4893KB [ 71.666577][ T1] cred 143KB 356KB [ 71.666597][ T1] anon_vma_chain 258KB 381KB [ 71.666612][ T1] anon_vma 270KB 471KB [ 71.666625][ T1] pid 140KB 367KB [ 71.666640][ T1] Acpi-Operand 205KB 320KB [ 71.666651][ T1] Acpi-ParseExt 21KB 39KB [ 71.666661][ T1] Acpi-Parse 12KB 23KB [ 71.666671][ T1] Acpi-State 7KB 31KB [ 71.666682][ T1] Acpi-Namespace 31KB 44KB [ 71.666693][ T1] shared_policy_node 3KB 4KB [ 71.666705][ T1] numa_policy 14KB 16KB [ 71.666718][ T1] perf_event 15KB 31KB [ 71.666731][ T1] trace_event_file 585KB 588KB [ 71.666743][ T1] ftrace_event_field 1144KB 1146KB [ 71.666754][ T1] pool_workqueue 2141KB 2192KB [ 71.666764][ T1] task_group 36KB 48KB [ 71.666790][ T1] maple_node 660KB 1544KB [ 71.666802][ T1] mm_struct 260KB 490KB [ 71.666834][ T1] vmap_area 339KB 970KB [ 71.666946][ T1] debug_objects_cache 1988KB 4890KB [ 71.669754][ T1] page->ptl 104KB 192KB [ 71.669766][ T1] kmalloc-cg-8k 1760KB 2080KB [ 71.669779][ T1] kmalloc-cg-4k 10552KB 11104KB [ 71.669789][ T1] kmalloc-cg-2k 6832KB 7168KB [ 71.669801][ T1] kmalloc-cg-1k 2428KB 2948KB [ 71.669813][ T1] kmalloc-cg-512 1183KB 1460KB [ 71.669821][ T1] kmalloc-cg-256 301KB 312KB [ 71.669830][ T1] kmalloc-cg-128 194KB 224KB [ 71.669838][ T1] kmalloc-cg-64 68KB 92KB [ 71.669849][ T1] kmalloc-cg-32 72KB 148KB [ 71.669856][ T1] kmalloc-cg-16 8KB 16KB [ 71.669864][ T1] kmalloc-cg-8 6KB 20KB [ 71.669873][ T1] kmalloc-cg-192 51KB 68KB [ 71.669881][ T1] kmalloc-cg-96 46KB 64KB [ 71.669898][ T1] kmalloc-8k 5104KB 5344KB [ 71.669906][ T1] kmalloc-4k 23328KB 23368KB [ 71.669924][ T1] kmalloc-2k 12200KB 14208KB [ 71.669932][ T1] kmalloc-1k 9720KB 9752KB [ 71.669939][ T1] kmalloc-512 12000KB 12016KB [ 71.669956][ T1] kmalloc-256 4846KB 5080KB [ 71.669964][ T1] kmalloc-128 1707KB 1716KB [ 71.669973][ T1] kmalloc-64 3010KB 3040KB [ 71.669990][ T1] kmalloc-32 1556KB 1692KB [ 71.670000][ T1] kmalloc-16 395KB 424KB [ 71.670011][ T1] kmalloc-8 862KB 936KB [ 71.670022][ T1] kmalloc-192 1225KB 1264KB [ 71.670038][ T1] kmalloc-96 1839KB 2024KB [ 71.670045][ T1] kmem_cache_node 217KB 220KB [ 71.670054][ T1] kmem_cache 180KB 218KB [ 71.670061][ T1] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=dbus-daemon,pid=5493,uid=100 [ 71.670140][ T1] Out of memory: Killed process 5493 (dbus-daemon) total-vm:4752kB, anon-rss:0kB, file-rss:12kB, shmem-rss:0kB, UID:100 pgtables:52kB oom_score_adj:0 [ 72.048849][ T1] init invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 72.048874][ T1] CPU: 2 UID: 0 PID: 1 Comm: init Not tainted syzkaller #0 PREEMPT(full) [ 72.048887][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 72.048894][ T1] Call Trace: [ 72.048898][ T1] [ 72.048904][ T1] dump_stack_lvl+0x100/0x190 [ 72.048926][ T1] dump_header+0xfb/0x606 [ 72.048941][ T1] oom_kill_process.cold+0xd/0x380 [ 72.048956][ T1] out_of_memory+0x343/0x14c0 [ 72.048978][ T1] ? __pfx_out_of_memory+0x10/0x10 [ 72.048998][ T1] ? psi_memstall_leave+0x1eb/0x360 [ 72.049020][ T1] __alloc_frozen_pages_noprof+0x282a/0x31e0 [ 72.049053][ T1] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 72.049072][ T1] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 72.049089][ T1] ? policy_nodemask+0xed/0x5e0 [ 72.049106][ T1] ? alloc_pages_mpol+0x260/0x560 [ 72.049122][ T1] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 72.049144][ T1] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 72.049160][ T1] ? policy_nodemask+0xed/0x5e0 [ 72.049176][ T1] alloc_pages_mpol+0x201/0x560 [ 72.049193][ T1] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 72.049209][ T1] ? filemap_get_entry+0x22d/0x450 [ 72.049221][ T1] ? filemap_get_entry+0x22d/0x450 [ 72.049235][ T1] folio_alloc_noprof+0x22/0x250 [ 72.049253][ T1] filemap_alloc_folio_noprof.part.0+0x3db/0x440 [ 72.049273][ T1] ? __pfx_filemap_alloc_folio_noprof.part.0+0x10/0x10 [ 72.049305][ T1] __filemap_get_folio_mpol+0x64e/0x11d0 [ 72.049325][ T1] filemap_fault+0x6cf/0x3150 [ 72.049349][ T1] ? __pfx_filemap_fault+0x10/0x10 [ 72.049366][ T1] ? __pte_offset_map+0x9a/0x470 [ 72.049394][ T1] ? find_held_lock+0x2b/0x80 [ 72.049419][ T1] ? __pfx_filemap_map_pages+0x10/0x10 [ 72.049430][ T1] __do_fault+0x10b/0x440 [ 72.049448][ T1] do_fault+0xb3f/0x1890 [ 72.049463][ T1] ? __pfx_do_fault+0x10/0x10 [ 72.049474][ T1] ? rcu_read_unlock+0x2d/0xb0 [ 72.049488][ T1] ? rcu_read_unlock+0x2d/0xb0 [ 72.049507][ T1] __handle_mm_fault+0x1858/0x2f40 [ 72.049524][ T1] ? lock_vma_under_rcu+0x11d/0x590 [ 72.049540][ T1] ? __pfx___handle_mm_fault+0x10/0x10 [ 72.049557][ T1] ? lock_vma_under_rcu+0x17c/0x590 [ 72.049575][ T1] ? get_timespec64+0x136/0x1b0 [ 72.049592][ T1] handle_mm_fault+0x363/0xa30 [ 72.049610][ T1] do_user_addr_fault+0x59c/0x12f0 [ 72.049632][ T1] exc_page_fault+0x6f/0xd0 [ 72.049650][ T1] asm_exc_page_fault+0x26/0x30 [ 72.049662][ T1] RIP: 0033:0x7f6e06145407 [ 72.049677][ T1] Code: Unable to access opcode bytes at 0x7f6e061453dd. [ 72.049683][ T1] RSP: 002b:00007ffef28a7dc0 EFLAGS: 00010202 [ 72.049692][ T1] RAX: 0000000000000000 RBX: 00007f6e05ff5c80 RCX: 00007f6e06145407 [ 72.049700][ T1] RDX: 00007ffef28a7e00 RSI: 0000000000000000 RDI: 0000000000000000 [ 72.049707][ T1] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 72.049714][ T1] R10: 00007ffef28a7e00 R11: 0000000000000202 R12: 00007f6e0635f490 [ 72.049721][ T1] R13: 00007ffef28a7e3c R14: 00007f6e0639f000 R15: 000055ba06c7ad98 [ 72.049737][ T1] [ 72.049764][ T1] Mem-Info: [ 72.049770][ T1] active_anon:0 inactive_anon:23 isolated_anon:0 [ 72.049770][ T1] active_file:76 inactive_file:1 isolated_file:11 [ 72.049770][ T1] unevictable:1000 dirty:0 writeback:0 [ 72.049770][ T1] slab_reclaimable:6384 slab_unreclaimable:54607 [ 72.049770][ T1] mapped:5124 shmem:1000 pagetables:808 [ 72.049770][ T1] sec_pagetables:302 bounce:0 [ 72.049770][ T1] kernel_misc_reclaimable:0 [ 72.049770][ T1] free:16676 free_pcp:62 free_cma:0 [ 72.049799][ T1] Node 0 active_anon:0kB inactive_anon:0kB active_file:200kB inactive_file:0kB unevictable:2000kB isolated(anon):0kB isolated(file):0kB mapped:16kB dirty:0kB writeback:0kB shmem:2000kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:7584kB pagetables:820kB sec_pagetables:1152kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 72.049829][ T1] Node 1 active_anon:0kB inactive_anon:92kB active_file:104kB inactive_file:32kB unevictable:2000kB isolated(anon):0kB isolated(file):44kB mapped:20480kB dirty:0kB writeback:0kB shmem:2000kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:4804kB pagetables:2412kB sec_pagetables:56kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 72.049859][ T1] Node 0 DMA free:2424kB boost:2048kB min:2808kB low:2996kB high:3184kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:0kB active_file:112kB inactive_file:12kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 72.049891][ T1] lowmem_reserve[]: 0 256 256 256 256 [ 72.049911][ T1] Node 0 DMA32 free:14216kB boost:25968kB min:37512kB low:40396kB high:43280kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:36kB unevictable:2000kB writepending:0kB zspages:960kB present:1032196kB managed:262288kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 72.049943][ T1] lowmem_reserve[]: 0 0 0 0 0 [ 72.049961][ T1] Node 1 DMA32 free:50064kB boost:53248kB min:100384kB low:112168kB high:123952kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:92kB active_file:104kB inactive_file:32kB unevictable:2000kB writepending:0kB zspages:2224kB present:1048432kB managed:948208kB mlocked:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 72.049994][ T1] lowmem_reserve[]: 0 0 0 0 0 [ 72.050013][ T1] Node 0 DMA: 122*4kB (UE) 6*8kB (UE) 12*16kB (UE) 11*32kB (UE) 9*64kB (UE) 2*128kB (E) 2*256kB (E) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2424kB [ 72.050093][ T1] Node 0 DMA32: 24*4kB (UME) 78*8kB (UME) 39*16kB (UME) 78*32kB (UME) 59*64kB (UME) 19*128kB (UME) 8*256kB (UM) 2*512kB (ME) 1*1024kB (U) 0*2048kB 0*4096kB = 14144kB [ 72.050173][ T1] Node 1 DMA32: 390*4kB (UME) 329*8kB (ME) 299*16kB (ME) 219*32kB (UME) 107*64kB (ME) 62*128kB (UME) 27*256kB (ME) 8*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (U) = 49968kB [ 72.050302][ T1] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 72.050316][ T1] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 72.050329][ T1] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 72.050342][ T1] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 72.050357][ T1] 1121 total pagecache pages [ 72.050365][ T1] 13 pages in swap cache [ 72.050371][ T1] Free swap = 117300kB [ 72.050379][ T1] Total swap = 124996kB [ 72.050386][ T1] 524155 pages RAM [ 72.050391][ T1] 0 pages HighMem/MovableOnly [ 72.050397][ T1] 217691 pages reserved [ 72.050403][ T1] 0 pages cma reserved [ 72.050409][ T1] Unreclaimable slab info: [ 72.050414][ T1] Name Used Total [ 72.050421][ T1] bio-184 7KB 8KB [ 72.050429][ T1] bio-176 7KB 8KB [ 72.050437][ T1] bio-320 10KB 15KB [ 72.050444][ T1] pid_3 20KB 31KB [ 72.050454][ T1] pid_2 38KB 78KB [ 72.050469][ T1] bio-376 12KB 15KB [ 72.050476][ T1] bio-440 14KB 16KB [ 72.050487][ T1] bio-456 17KB 31KB [ 72.050495][ T1] bio-464 17KB 31KB [ 72.050506][ T1] zswap_entry 382KB 400KB [ 72.050513][ T1] AF_VSOCK 63KB 91KB [ 72.050524][ T1] batadv_tt_change_cache 13KB 16KB [ 72.050534][ T1] batadv_tl_cache 27KB 32KB [ 72.050545][ T1] p9_req_t 19KB 24KB [ 72.050555][ T1] TIPC 61KB 92KB [ 72.050568][ T1] SCTPv6 32KB 180KB [ 72.050575][ T1] SCTP 89KB 122KB [ 72.050583][ T1] sctp_chunk 16KB 46KB [ 72.050591][ T1] sctp_bind_bucket 12KB 16KB [ 72.050602][ T1] RXRPC 68KB 96KB [ 72.050610][ T1] rxrpc_call_jar 120KB 191KB [ 72.050619][ T1] net_bridge_fdb_entry 43KB 47KB [ 72.050632][ T1] nf_conntrack 10KB 15KB [ 72.050640][ T1] fq_flow_cache 45KB 47KB [ 72.050652][ T1] dm_thin_new_mapping 126KB 131KB [ 72.050662][ T1] dm_bio_prison_cell 135KB 140KB [ 72.050670][ T1] kcopyd_job 34KB 60KB [ 72.050677][ T1] io 7KB 8KB [ 72.050688][ T1] wg_peer 118KB 118KB [ 72.050696][ T1] allowedips_node 18KB 23KB [ 72.050706][ T1] t10_alua_lu_gp_cache 8KB 15KB [ 72.050716][ T1] scsi_sense_cache 315KB 316KB [ 72.050724][ T1] virtio_scsi_cmd 21KB 24KB [ 72.050733][ T1] bio-136 48KB 56KB [ 72.050748][ T1] io_kiocb 0KB 31KB [ 72.050828][ T1] mqueue_inode_cache 73KB 123KB [ 72.050843][ T1] f2fs_evict_inode_work 7KB 7KB [ 72.050851][ T1] f2fs_bio_post_read_ctx 30KB 31KB [ 72.050895][ T1] jfs_mp 14KB 15KB [ 72.050904][ T1] fuse_request 25KB 39KB [ 72.050938][ T1] cifs_small_rq 28KB 32KB [ 72.050947][ T1] cifs_request 67KB 67KB [ 72.050955][ T1] cifs_mpx_ids 8KB 15KB [ 72.050962][ T1] cifs_io_subrequest 42KB 47KB [ 72.050969][ T1] cifs_io_request 108KB 112KB [ 72.050984][ T1] nfs_commit_data 26KB 31KB [ 72.050991][ T1] nfs_write_data 40KB 63KB [ 72.051010][ T1] jbd2_inode 22KB 27KB [ 72.051017][ T1] ext4_system_zone 1KB 3KB [ 72.051025][ T1] ext4_io_end_vec 6KB 15KB [ 72.051042][ T1] kioctx 41KB 127KB [ 72.051050][ T1] aio_kiocb 32KB 62KB [ 72.051063][ T1] fasync_cache 9KB 11KB [ 72.051070][ T1] userfaultfd_ctx_cache 70KB 114KB [ 72.051078][ T1] zspage 150KB 169KB [ 72.051085][ T1] zs_handle 185KB 196KB [ 72.051093][ T1] pid_namespace 68KB 94KB [ 72.051100][ T1] kvm_gmem_inode_cache 14KB 31KB [ 72.051109][ T1] kvm_vcpu 60KB 243KB [ 72.051116][ T1] kvm_mmu_page_header 14KB 27KB [ 72.051124][ T1] pte_list_desc 11KB 19KB [ 72.051131][ T1] x86_emulator 52KB 159KB [ 72.051141][ T1] ip6-frags 9KB 15KB [ 72.051149][ T1] fib6_node 154KB 156KB [ 72.051160][ T1] ip6_dst_cache 257KB 437KB [ 72.051168][ T1] PINGv6 41KB 61KB [ 72.051176][ T1] RAWv6 115KB 185KB [ 72.051184][ T1] UDPv6 108KB 220KB [ 72.051192][ T1] TCPv6 161KB 278KB [ 72.051201][ T1] rpc_buffers 25KB 31KB [ 72.051208][ T1] rpc_tasks 8KB 15KB [ 72.051215][ T1] UNIX-STREAM 70KB 223KB [ 72.051224][ T1] UNIX 161KB 350KB [ 72.051231][ T1] ip4-frags 9KB 15KB [ 72.051241][ T1] tcp_bind2_bucket 26KB 32KB [ 72.051249][ T1] tcp_bind_bucket 28KB 32KB [ 72.051257][ T1] inet_peer 7KB 8KB [ 72.051266][ T1] ip_fib_trie 25KB 28KB [ 72.051274][ T1] ip_fib_alias 75KB 83KB [ 72.051281][ T1] rtable 31KB 44KB [ 72.051288][ T1] PING 17KB 31KB [ 72.051296][ T1] RAW 120KB 191KB [ 72.051304][ T1] UDP 121KB 223KB [ 72.051311][ T1] tw_sock_TCP 30KB 47KB [ 72.051318][ T1] request_sock_TCP 32KB 47KB [ 72.051329][ T1] TCP 212KB 387KB [ 72.051339][ T1] fs_bio_integrity 7KB 8KB [ 72.051351][ T1] hugetlbfs_inode_cache 48KB 94KB [ 72.051364][ T1] netfs_subrequest 35KB 39KB [ 72.051378][ T1] netfs_request 105KB 111KB [ 72.051392][ T1] bio-288 42KB 47KB [ 72.051403][ T1] bio-264 42KB 47KB [ 72.051415][ T1] ep_head 6KB 23KB [ 72.051426][ T1] eventpoll_pwq 14KB 27KB [ 72.051438][ T1] eventpoll_epi 40KB 43KB [ 72.051449][ T1] inotify_inode_mark 46KB 46KB [ 72.051462][ T1] bpf_fs_inode_cache 14KB 31KB [ 72.051477][ T1] sgpool-128 80KB 267KB [ 72.051489][ T1] sgpool-64 95KB 223KB [ 72.051500][ T1] sgpool-32 49KB 94KB [ 72.051514][ T1] sgpool-16 51KB 93KB [ 72.051526][ T1] sgpool-8 31KB 54KB [ 72.051537][ T1] bio_crypt_ctx 9KB 11KB [ 72.051548][ T1] bio_integrity_data 7KB 8KB [ 72.051558][ T1] request_queue 239KB 242KB [ 72.051567][ T1] blkdev_ioc 16KB 23KB [ 72.051576][ T1] bio-200 127KB 183KB [ 72.051585][ T1] biovec-max 714KB 867KB [ 72.051593][ T1] biovec-128 80KB 127KB [ 72.051601][ T1] biovec-64 68KB 94KB [ 72.051608][ T1] biovec-16 31KB 54KB [ 72.051620][ T1] uid_cache 38KB 63KB [ 72.051628][ T1] iommu_iova_magazine 64KB 157KB [ 72.051636][ T1] iommu_iova 157KB 160KB [ 72.051643][ T1] dmaengine-unmap-256 26KB 30KB [ 72.051650][ T1] dmaengine-unmap-128 14KB 30KB [ 72.051657][ T1] dmaengine-unmap-16 7KB 8KB [ 72.051664][ T1] dmaengine-unmap-2 3KB 4KB [ 72.051671][ T1] QIPCRTR 18KB 31KB [ 72.051679][ T1] audit_buffer 30KB 58KB [ 72.051687][ T1] skbuff_ext_cache 20KB 36KB [ 72.051695][ T1] skbuff_small_head 1429KB 1472KB [ 72.051703][ T1] skbuff_fclone_cache 61KB 144KB [ 72.051712][ T1] skbuff_head_cache 1748KB 1750KB [ 72.051723][ T1] configfs_dir_cache 22KB 24KB [ 72.051736][ T1] file_lock_cache 24KB 47KB [ 72.051747][ T1] file_lock_ctx 40KB 47KB [ 72.051760][ T1] fsnotify_inode_mark_connector 38KB 43KB [ 72.051773][ T1] posix_timers_cache 45KB 64KB [ 72.051786][ T1] taskstats 74KB 127KB [ 72.051797][ T1] shrinker_info_unit 58KB 110KB [ 72.051808][ T1] mem_cgroup_per_node 101KB 157KB [ 72.051820][ T1] mem_cgroup 126KB 157KB [ 72.051832][ T1] proc_dir_entry 611KB 664KB [ 72.051848][ T1] pde_opener 12KB 15KB [ 72.051860][ T1] seq_file 9KB 70KB [ 72.051873][ T1] sigqueue 18KB 39KB [ 72.051886][ T1] shmem_inode_cache 7201KB 7678KB [ 72.051894][ T1] kernfs_iattrs_cache 26KB 31KB [ 72.051907][ T1] kernfs_node_cache 28441KB 28512KB [ 72.051915][ T1] mnt_cache 91KB 126KB [ 72.051932][ T1] filp 309KB 685KB [ 72.051946][ T1] names_cache 141KB 296KB [ 72.051954][ T1] net_namespace 109KB 178KB [ 72.051962][ T1] ima_iint_cache 50KB 63KB [ 72.051997][ T1] lsm_inode_cache 1359KB 1897KB [ 72.052011][ T1] lsm_file_cache 131KB 284KB [ 72.052019][ T1] key_jar 41KB 63KB [ 72.052032][ T1] uts_namespace 71KB 94KB [ 72.052041][ T1] nsproxy 21KB 31KB [ 72.052058][ T1] vm_area_struct 776KB 1148KB [ 72.052067][ T1] fs_cache 24KB 60KB [ 72.052076][ T1] files_cache 103KB 239KB [ 72.052084][ T1] task_exec_state 9KB 32KB [ 72.052097][ T1] signal_cache 846KB 1848KB [ 72.052110][ T1] sighand_cache 1075KB 2164KB [ 72.052121][ T1] task_struct 4378KB 4893KB [ 72.052136][ T1] cred 143KB 356KB [ 72.052203][ T1] anon_vma_chain 258KB 381KB [ 72.052217][ T1] anon_vma 270KB 471KB [ 72.052230][ T1] pid 140KB 367KB [ 72.052243][ T1] Acpi-Operand 205KB 320KB [ 72.052250][ T1] Acpi-ParseExt 21KB 39KB [ 72.052258][ T1] Acpi-Parse 12KB 23KB [ 72.052268][ T1] Acpi-State 7KB 31KB [ 72.052279][ T1] Acpi-Namespace 31KB 44KB [ 72.052290][ T1] shared_policy_node 3KB 4KB [ 72.052303][ T1] numa_policy 14KB 16KB [ 72.052315][ T1] perf_event 15KB 31KB [ 72.052326][ T1] trace_event_file 585KB 588KB [ 72.052337][ T1] ftrace_event_field 1144KB 1146KB [ 72.052349][ T1] pool_workqueue 2141KB 2192KB [ 72.052363][ T1] task_group 36KB 48KB [ 72.052395][ T1] maple_node 660KB 1544KB [ 72.052409][ T1] mm_struct 260KB 490KB [ 72.052439][ T1] vmap_area 339KB 970KB [ 72.052529][ T1] debug_objects_cache 1988KB 4890KB [ 72.052542][ T1] page->ptl 104KB 192KB [ 72.052550][ T1] kmalloc-cg-8k 1760KB 2080KB [ 72.052564][ T1] kmalloc-cg-4k 10552KB 11104KB [ 72.052579][ T1] kmalloc-cg-2k 6832KB 7168KB [ 72.052597][ T1] kmalloc-cg-1k 2428KB 2948KB [ 72.052613][ T1] kmalloc-cg-512 1183KB 1460KB [ 72.052625][ T1] kmalloc-cg-256 301KB 312KB [ 72.052638][ T1] kmalloc-cg-128 194KB 224KB [ 72.052651][ T1] kmalloc-cg-64 68KB 92KB [ 72.052665][ T1] kmalloc-cg-32 72KB 148KB [ 72.052673][ T1] kmalloc-cg-16 8KB 16KB [ 72.052681][ T1] kmalloc-cg-8 6KB 20KB [ 72.052689][ T1] kmalloc-cg-192 51KB 68KB [ 72.052697][ T1] kmalloc-cg-96 46KB 64KB [ 72.052717][ T1] kmalloc-8k 5104KB 5344KB [ 72.052725][ T1] kmalloc-4k 23328KB 23368KB [ 72.052743][ T1] kmalloc-2k 12200KB 14208KB [ 72.052750][ T1] kmalloc-1k 9960KB 9992KB [ 72.052758][ T1] kmalloc-512 12012KB 12028KB [ 72.052774][ T1] kmalloc-256 4846KB 5080KB [ 72.052782][ T1] kmalloc-128 1707KB 1716KB [ 72.052789][ T1] kmalloc-64 3032KB 3040KB [ 72.052805][ T1] kmalloc-32 1563KB 1692KB [ 72.052815][ T1] kmalloc-16 395KB 424KB [ 72.052826][ T1] kmalloc-8 862KB 936KB [ 72.052842][ T1] kmalloc-192 1225KB 1264KB [ 72.052863][ T1] kmalloc-96 1846KB 2024KB [ 72.052875][ T1] kmem_cache_node 217KB 220KB [ 72.052887][ T1] kmem_cache 180KB 218KB [ 72.052896][ T1] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=getty,pid=5598,uid=0 [ 72.054097][ T1] Out of memory: Killed process 5598 (getty) total-vm:4044kB, anon-rss:0kB, file-rss:12kB, shmem-rss:0kB, UID:0 pgtables:52kB oom_score_adj:0 [ 72.500000][ T1] init invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 72.500024][ T1] CPU: 3 UID: 0 PID: 1 Comm: init Not tainted syzkaller #0 PREEMPT(full) [ 72.500037][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 72.500044][ T1] Call Trace: [ 72.500049][ T1] [ 72.500053][ T1] dump_stack_lvl+0x100/0x190 [ 72.500075][ T1] dump_header+0xfb/0x606 [ 72.500090][ T1] oom_kill_process.cold+0xd/0x380 [ 72.500105][ T1] out_of_memory+0x343/0x14c0 [ 72.500127][ T1] ? __pfx_out_of_memory+0x10/0x10 [ 72.500147][ T1] ? psi_memstall_leave+0x1eb/0x360 [ 72.500167][ T1] __alloc_frozen_pages_noprof+0x282a/0x31e0 [ 72.500196][ T1] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 72.500215][ T1] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 72.500232][ T1] ? policy_nodemask+0xed/0x5e0 [ 72.500249][ T1] ? alloc_pages_mpol+0x260/0x560 [ 72.500266][ T1] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 72.500287][ T1] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 72.500303][ T1] ? policy_nodemask+0xed/0x5e0 [ 72.500320][ T1] alloc_pages_mpol+0x201/0x560 [ 72.500337][ T1] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 72.500353][ T1] ? filemap_get_entry+0x22d/0x450 [ 72.500364][ T1] ? filemap_get_entry+0x22d/0x450 [ 72.500378][ T1] folio_alloc_noprof+0x22/0x250 [ 72.500397][ T1] filemap_alloc_folio_noprof.part.0+0x3db/0x440 [ 72.500415][ T1] ? __pfx_filemap_alloc_folio_noprof.part.0+0x10/0x10 [ 72.500436][ T1] __filemap_get_folio_mpol+0x64e/0x11d0 [ 72.500453][ T1] filemap_fault+0x6cf/0x3150 [ 72.500473][ T1] ? __pfx_filemap_fault+0x10/0x10 [ 72.500485][ T1] ? __pte_offset_map+0x9a/0x470 [ 72.500500][ T1] ? find_held_lock+0x2b/0x80 [ 72.500518][ T1] ? __pfx_filemap_map_pages+0x10/0x10 [ 72.500529][ T1] __do_fault+0x10b/0x440 [ 72.500548][ T1] do_fault+0xb3f/0x1890 [ 72.500562][ T1] ? __pfx_do_fault+0x10/0x10 [ 72.500573][ T1] ? rcu_read_unlock+0x2d/0xb0 [ 72.500588][ T1] ? rcu_read_unlock+0x2d/0xb0 [ 72.500606][ T1] __handle_mm_fault+0x1858/0x2f40 [ 72.500623][ T1] ? lock_vma_under_rcu+0x11d/0x590 [ 72.500637][ T1] ? __pfx___handle_mm_fault+0x10/0x10 [ 72.500655][ T1] ? lock_vma_under_rcu+0x17c/0x590 [ 72.500671][ T1] ? get_timespec64+0x136/0x1b0 [ 72.500689][ T1] handle_mm_fault+0x363/0xa30 [ 72.500707][ T1] do_user_addr_fault+0x59c/0x12f0 [ 72.500728][ T1] exc_page_fault+0x6f/0xd0 [ 72.500746][ T1] asm_exc_page_fault+0x26/0x30 [ 72.500758][ T1] RIP: 0033:0x7f6e06145407 [ 72.500773][ T1] Code: Unable to access opcode bytes at 0x7f6e061453dd. [ 72.500779][ T1] RSP: 002b:00007ffef28a7dc0 EFLAGS: 00010202 [ 72.500789][ T1] RAX: 0000000000000000 RBX: 00007f6e05ff5c80 RCX: 00007f6e06145407 [ 72.500797][ T1] RDX: 00007ffef28a7e00 RSI: 0000000000000000 RDI: 0000000000000000 [ 72.500804][ T1] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 72.500811][ T1] R10: 00007ffef28a7e00 R11: 0000000000000202 R12: 00007f6e0635f490 [ 72.500818][ T1] R13: 00007ffef28a7e3c R14: 00007f6e0639f000 R15: 000055ba06c7ad98 [ 72.500833][ T1] [ 72.500837][ T1] Mem-Info: [ 72.500842][ T1] active_anon:4 inactive_anon:0 isolated_anon:0 [ 72.500842][ T1] active_file:83 inactive_file:0 isolated_file:0 [ 72.500842][ T1] unevictable:1000 dirty:0 writeback:0 [ 72.500842][ T1] slab_reclaimable:6384 slab_unreclaimable:54695 [ 72.500842][ T1] mapped:5124 shmem:1000 pagetables:769 [ 72.500842][ T1] sec_pagetables:302 bounce:0 [ 72.500842][ T1] kernel_misc_reclaimable:0 [ 72.500842][ T1] free:16628 free_pcp:3 free_cma:0 [ 72.500907][ T1] Node 0 active_anon:0kB inactive_anon:0kB active_file:156kB inactive_file:0kB unevictable:2000kB isolated(anon):0kB isolated(file):0kB mapped:16kB dirty:0kB writeback:0kB shmem:2000kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:7552kB pagetables:820kB sec_pagetables:1152kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 72.500938][ T1] Node 1 active_anon:16kB inactive_anon:0kB active_file:176kB inactive_file:32kB unevictable:2000kB isolated(anon):0kB isolated(file):0kB mapped:20480kB dirty:0kB writeback:0kB shmem:2000kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:4800kB pagetables:2256kB sec_pagetables:56kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 72.500968][ T1] Node 0 DMA free:2424kB boost:2048kB min:2808kB low:2996kB high:3184kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:0kB active_file:104kB inactive_file:12kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 72.501001][ T1] lowmem_reserve[]: 0 256 256 256 256 [ 72.501020][ T1] Node 0 DMA32 free:13920kB boost:25968kB min:37512kB low:40396kB high:43280kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:0kB active_file:8kB inactive_file:0kB unevictable:2000kB writepending:0kB zspages:912kB present:1032196kB managed:262288kB mlocked:0kB bounce:0kB free_pcp:12kB local_pcp:0kB free_cma:0kB [ 72.501051][ T1] lowmem_reserve[]: 0 0 0 0 0 [ 72.501069][ T1] Node 1 DMA32 free:50168kB boost:53248kB min:100384kB low:112168kB high:123952kB reserved_highatomic:0kB free_highatomic:0kB active_anon:16kB inactive_anon:0kB active_file:176kB inactive_file:32kB unevictable:2000kB writepending:0kB zspages:2132kB present:1048432kB managed:948208kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 72.501101][ T1] lowmem_reserve[]: 0 0 0 0 0 [ 72.501119][ T1] Node 0 DMA: 122*4kB (UE) 6*8kB (UE) 12*16kB (UE) 11*32kB (UE) 9*64kB (UE) 2*128kB (E) 2*256kB (E) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2424kB [ 72.501194][ T1] Node 0 DMA32: 15*4kB (UME) 77*8kB (UME) 34*16kB (UME) 79*32kB (UME) 60*64kB (UME) 19*128kB (UME) 9*256kB (UM) 3*512kB (UE) 0*1024kB 0*2048kB 0*4096kB = 13860kB [ 72.501270][ T1] Node 1 DMA32: 404*4kB (UME) 331*8kB (UME) 301*16kB (UME) 219*32kB (UME) 108*64kB (UME) 61*128kB (ME) 28*256kB (UME) 8*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (U) = 50264kB [ 72.501355][ T1] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 72.501364][ T1] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 72.501373][ T1] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 72.501381][ T1] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 72.501389][ T1] 1120 total pagecache pages [ 72.501393][ T1] 12 pages in swap cache [ 72.501397][ T1] Free swap = 117484kB [ 72.501401][ T1] Total swap = 124996kB [ 72.501405][ T1] 524155 pages RAM [ 72.501408][ T1] 0 pages HighMem/MovableOnly [ 72.501412][ T1] 217691 pages reserved [ 72.501415][ T1] 0 pages cma reserved [ 72.501420][ T1] Unreclaimable slab info: [ 72.501423][ T1] Name Used Total [ 72.501428][ T1] bio-184 7KB 8KB [ 72.501436][ T1] bio-176 7KB 8KB [ 72.501444][ T1] bio-320 10KB 15KB [ 72.501451][ T1] pid_3 20KB 31KB [ 72.501464][ T1] pid_2 38KB 78KB [ 72.501479][ T1] bio-376 12KB 15KB [ 72.501486][ T1] bio-440 14KB 16KB [ 72.501496][ T1] bio-456 17KB 31KB [ 72.501504][ T1] bio-464 17KB 31KB [ 72.501515][ T1] zswap_entry 382KB 400KB [ 72.501523][ T1] AF_VSOCK 63KB 91KB [ 72.501533][ T1] batadv_tt_change_cache 13KB 16KB [ 72.501542][ T1] batadv_tl_cache 27KB 32KB [ 72.501552][ T1] p9_req_t 19KB 24KB [ 72.501562][ T1] TIPC 61KB 92KB [ 72.501573][ T1] SCTPv6 32KB 180KB [ 72.501581][ T1] SCTP 89KB 122KB [ 72.501588][ T1] sctp_chunk 16KB 46KB [ 72.501596][ T1] sctp_bind_bucket 12KB 16KB [ 72.501647][ T1] RXRPC 68KB 96KB [ 72.501657][ T1] rxrpc_call_jar 120KB 191KB [ 72.501668][ T1] net_bridge_fdb_entry 43KB 47KB [ 72.501681][ T1] nf_conntrack 10KB 15KB [ 72.501688][ T1] fq_flow_cache 45KB 47KB [ 72.501700][ T1] dm_thin_new_mapping 126KB 131KB [ 72.501710][ T1] dm_bio_prison_cell 135KB 140KB [ 72.501718][ T1] kcopyd_job 34KB 60KB [ 72.501726][ T1] io 7KB 8KB [ 72.501737][ T1] wg_peer 118KB 118KB [ 72.501745][ T1] allowedips_node 18KB 23KB [ 72.501755][ T1] t10_alua_lu_gp_cache 8KB 15KB [ 72.501765][ T1] scsi_sense_cache 315KB 316KB [ 72.501774][ T1] virtio_scsi_cmd 21KB 24KB [ 72.501783][ T1] bio-136 48KB 56KB [ 72.501799][ T1] io_kiocb 0KB 31KB [ 72.501808][ T1] mqueue_inode_cache 73KB 123KB [ 72.501820][ T1] f2fs_evict_inode_work 7KB 7KB [ 72.501829][ T1] f2fs_bio_post_read_ctx 30KB 31KB [ 72.501873][ T1] jfs_mp 14KB 15KB [ 72.501883][ T1] fuse_request 25KB 39KB [ 72.501900][ T1] cifs_small_rq 28KB 32KB [ 72.501907][ T1] cifs_request 67KB 67KB [ 72.501915][ T1] cifs_mpx_ids 8KB 15KB [ 72.501921][ T1] cifs_io_subrequest 42KB 47KB [ 72.501929][ T1] cifs_io_request 108KB 112KB [ 72.501944][ T1] nfs_commit_data 26KB 31KB [ 72.501951][ T1] nfs_write_data 40KB 63KB [ 72.501969][ T1] jbd2_inode 22KB 27KB [ 72.501977][ T1] ext4_system_zone 1KB 3KB [ 72.501985][ T1] ext4_io_end_vec 6KB 15KB [ 72.501996][ T1] kioctx 41KB 127KB [ 72.502004][ T1] aio_kiocb 32KB 62KB [ 72.502015][ T1] fasync_cache 9KB 11KB [ 72.502023][ T1] userfaultfd_ctx_cache 70KB 114KB [ 72.502031][ T1] zspage 150KB 169KB [ 72.502039][ T1] zs_handle 185KB 196KB [ 72.502047][ T1] pid_namespace 68KB 94KB [ 72.502054][ T1] kvm_gmem_inode_cache 14KB 31KB [ 72.502064][ T1] kvm_vcpu 60KB 243KB [ 72.502071][ T1] kvm_mmu_page_header 14KB 27KB [ 72.502078][ T1] pte_list_desc 11KB 19KB [ 72.502086][ T1] x86_emulator 52KB 159KB [ 72.502095][ T1] ip6-frags 9KB 15KB [ 72.502104][ T1] fib6_node 154KB 156KB [ 72.502114][ T1] ip6_dst_cache 266KB 437KB [ 72.502123][ T1] PINGv6 41KB 61KB [ 72.502130][ T1] RAWv6 115KB 185KB [ 72.502138][ T1] UDPv6 108KB 220KB [ 72.502254][ T1] TCPv6 161KB 278KB [ 72.502265][ T1] rpc_buffers 25KB 31KB [ 72.502273][ T1] rpc_tasks 8KB 15KB [ 72.502281][ T1] UNIX-STREAM 70KB 223KB [ 72.502290][ T1] UNIX 161KB 350KB [ 72.502297][ T1] ip4-frags 9KB 15KB [ 72.502307][ T1] tcp_bind2_bucket 26KB 32KB [ 72.502315][ T1] tcp_bind_bucket 28KB 32KB [ 72.502322][ T1] inet_peer 7KB 8KB [ 72.502332][ T1] ip_fib_trie 25KB 28KB [ 72.502339][ T1] ip_fib_alias 75KB 83KB [ 72.502347][ T1] rtable 31KB 44KB [ 72.502355][ T1] PING 17KB 31KB [ 72.502362][ T1] RAW 120KB 191KB [ 72.502369][ T1] UDP 121KB 223KB [ 72.502377][ T1] tw_sock_TCP 30KB 47KB [ 72.502384][ T1] request_sock_TCP 32KB 47KB [ 72.502392][ T1] TCP 212KB 387KB [ 72.502399][ T1] fs_bio_integrity 7KB 8KB [ 72.502407][ T1] hugetlbfs_inode_cache 48KB 94KB [ 72.502415][ T1] netfs_subrequest 35KB 39KB [ 72.502423][ T1] netfs_request 105KB 111KB [ 72.502430][ T1] bio-288 42KB 47KB [ 72.502438][ T1] bio-264 42KB 47KB [ 72.502460][ T1] ep_head 6KB 23KB [ 72.502468][ T1] eventpoll_pwq 14KB 27KB [ 72.502475][ T1] eventpoll_epi 40KB 43KB [ 72.502483][ T1] inotify_inode_mark 46KB 46KB [ 72.502490][ T1] bpf_fs_inode_cache 14KB 31KB [ 72.502500][ T1] sgpool-128 80KB 267KB [ 72.502508][ T1] sgpool-64 95KB 223KB [ 72.502516][ T1] sgpool-32 49KB 94KB [ 72.502523][ T1] sgpool-16 51KB 93KB [ 72.502531][ T1] sgpool-8 31KB 54KB [ 72.502538][ T1] bio_crypt_ctx 9KB 11KB [ 72.502545][ T1] bio_integrity_data 7KB 8KB [ 72.502552][ T1] request_queue 239KB 242KB [ 72.502560][ T1] blkdev_ioc 16KB 23KB [ 72.502569][ T1] bio-200 127KB 183KB [ 72.502578][ T1] biovec-max 714KB 867KB [ 72.502585][ T1] biovec-128 80KB 127KB [ 72.502593][ T1] biovec-64 68KB 94KB [ 72.502600][ T1] biovec-16 31KB 54KB [ 72.502611][ T1] uid_cache 38KB 63KB [ 72.502619][ T1] iommu_iova_magazine 64KB 157KB [ 72.502627][ T1] iommu_iova 157KB 160KB [ 72.502634][ T1] dmaengine-unmap-256 26KB 30KB [ 72.502642][ T1] dmaengine-unmap-128 14KB 30KB [ 72.502649][ T1] dmaengine-unmap-16 7KB 8KB [ 72.502656][ T1] dmaengine-unmap-2 3KB 4KB [ 72.502663][ T1] QIPCRTR 18KB 31KB [ 72.502671][ T1] audit_buffer 30KB 58KB [ 72.502679][ T1] skbuff_ext_cache 20KB 36KB [ 72.502687][ T1] skbuff_small_head 1497KB 1517KB [ 72.502696][ T1] skbuff_fclone_cache 61KB 144KB [ 72.502703][ T1] skbuff_head_cache 1844KB 1848KB [ 72.502711][ T1] configfs_dir_cache 22KB 24KB [ 72.502719][ T1] file_lock_cache 24KB 47KB [ 72.502726][ T1] file_lock_ctx 40KB 47KB [ 72.502734][ T1] fsnotify_inode_mark_connector 38KB 43KB [ 72.502742][ T1] posix_timers_cache 45KB 64KB [ 72.502751][ T1] taskstats 74KB 127KB [ 72.502759][ T1] shrinker_info_unit 58KB 110KB [ 72.502766][ T1] mem_cgroup_per_node 101KB 157KB [ 72.502774][ T1] mem_cgroup 126KB 157KB [ 72.502782][ T1] proc_dir_entry 611KB 664KB [ 72.502791][ T1] pde_opener 12KB 15KB [ 72.502799][ T1] seq_file 9KB 70KB [ 72.502807][ T1] sigqueue 18KB 39KB [ 72.502817][ T1] shmem_inode_cache 7201KB 7678KB [ 72.502825][ T1] kernfs_iattrs_cache 26KB 31KB [ 72.502837][ T1] kernfs_node_cache 28441KB 28512KB [ 72.502846][ T1] mnt_cache 91KB 126KB [ 72.502861][ T1] filp 309KB 685KB [ 72.502875][ T1] names_cache 141KB 296KB [ 72.502883][ T1] net_namespace 109KB 178KB [ 72.502891][ T1] ima_iint_cache 50KB 63KB [ 72.502943][ T1] lsm_inode_cache 1359KB 1897KB [ 72.502958][ T1] lsm_file_cache 131KB 284KB [ 72.502966][ T1] key_jar 41KB 63KB [ 72.502973][ T1] uts_namespace 71KB 94KB [ 72.502982][ T1] nsproxy 21KB 31KB [ 72.502999][ T1] vm_area_struct 776KB 1148KB [ 72.503008][ T1] fs_cache 24KB 60KB [ 72.503016][ T1] files_cache 103KB 239KB [ 72.503024][ T1] task_exec_state 9KB 32KB [ 72.503037][ T1] signal_cache 846KB 1848KB [ 72.503051][ T1] sighand_cache 1075KB 2164KB [ 72.503062][ T1] task_struct 4378KB 4893KB [ 72.503077][ T1] cred 143KB 356KB [ 72.503090][ T1] anon_vma_chain 258KB 381KB [ 72.503103][ T1] anon_vma 270KB 471KB [ 72.503114][ T1] pid 140KB 367KB [ 72.503126][ T1] Acpi-Operand 205KB 320KB [ 72.503134][ T1] Acpi-ParseExt 21KB 39KB [ 72.503142][ T1] Acpi-Parse 12KB 23KB [ 72.503150][ T1] Acpi-State 7KB 31KB [ 72.503157][ T1] Acpi-Namespace 31KB 44KB [ 72.503165][ T1] shared_policy_node 3KB 4KB [ 72.503172][ T1] numa_policy 14KB 16KB [ 72.503179][ T1] perf_event 15KB 31KB [ 72.503186][ T1] trace_event_file 585KB 588KB [ 72.503194][ T1] ftrace_event_field 1144KB 1146KB [ 72.503202][ T1] pool_workqueue 2141KB 2192KB [ 72.503210][ T1] task_group 36KB 48KB [ 72.503234][ T1] maple_node 660KB 1544KB [ 72.503242][ T1] mm_struct 260KB 490KB [ 72.503269][ T1] vmap_area 339KB 970KB [ 72.503353][ T1] debug_objects_cache 1988KB 4890KB [ 72.503365][ T1] page->ptl 104KB 192KB [ 72.503374][ T1] kmalloc-cg-8k 1760KB 2080KB [ 72.503385][ T1] kmalloc-cg-4k 10552KB 11104KB [ 72.503395][ T1] kmalloc-cg-2k 6832KB 7168KB [ 72.503406][ T1] kmalloc-cg-1k 2428KB 2948KB [ 72.503418][ T1] kmalloc-cg-512 1183KB 1460KB [ 72.503425][ T1] kmalloc-cg-256 301KB 312KB [ 72.503434][ T1] kmalloc-cg-128 194KB 224KB [ 72.503443][ T1] kmalloc-cg-64 68KB 92KB [ 72.503453][ T1] kmalloc-cg-32 72KB 148KB [ 72.503465][ T1] kmalloc-cg-16 8KB 16KB [ 72.503472][ T1] kmalloc-cg-8 6KB 20KB [ 72.503481][ T1] kmalloc-cg-192 51KB 68KB [ 72.503489][ T1] kmalloc-cg-96 46KB 64KB [ 72.503507][ T1] kmalloc-8k 5104KB 5344KB [ 72.503515][ T1] kmalloc-4k 23328KB 23368KB [ 72.503533][ T1] kmalloc-2k 12200KB 14208KB [ 72.503541][ T1] kmalloc-1k 10104KB 10136KB [ 72.503549][ T1] kmalloc-512 12012KB 12028KB [ 72.503565][ T1] kmalloc-256 4846KB 5080KB [ 72.503573][ T1] kmalloc-128 1707KB 1716KB [ 72.503624][ T1] kmalloc-64 3055KB 3056KB [ 72.503642][ T1] kmalloc-32 1567KB 1692KB [ 72.503652][ T1] kmalloc-16 395KB 424KB [ 72.503663][ T1] kmalloc-8 862KB 936KB [ 72.503675][ T1] kmalloc-192 1225KB 1264KB [ 72.503689][ T1] kmalloc-96 1854KB 2024KB [ 72.503697][ T1] kmem_cache_node 217KB 220KB [ 72.503705][ T1] kmem_cache 180KB 218KB [ 72.503712][ T1] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=crond,pid=5589,uid=0 [ 72.503802][ T1] Out of memory: Killed process 5589 (crond) total-vm:4044kB, anon-rss:0kB, file-rss:12kB, shmem-rss:0kB, UID:0 pgtables:48kB oom_score_adj:0 [ 72.545440][ T1] init invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 72.545465][ T1] CPU: 0 UID: 0 PID: 1 Comm: init Not tainted syzkaller #0 PREEMPT(full) [ 72.545478][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 72.545485][ T1] Call Trace: [ 72.545489][ T1] [ 72.545498][ T1] dump_stack_lvl+0x100/0x190 [ 72.545520][ T1] dump_header+0xfb/0x606 [ 72.545535][ T1] oom_kill_process.cold+0xd/0x380 [ 72.545550][ T1] out_of_memory+0x343/0x14c0 [ 72.545573][ T1] ? __pfx_out_of_memory+0x10/0x10 [ 72.545594][ T1] ? psi_memstall_leave+0x1eb/0x360 [ 72.545614][ T1] __alloc_frozen_pages_noprof+0x282a/0x31e0 [ 72.545642][ T1] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 72.545661][ T1] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 72.545678][ T1] ? policy_nodemask+0xed/0x5e0 [ 72.545695][ T1] ? alloc_pages_mpol+0x260/0x560 [ 72.545712][ T1] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 72.545734][ T1] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 72.545749][ T1] ? policy_nodemask+0xed/0x5e0 [ 72.545766][ T1] alloc_pages_mpol+0x201/0x560 [ 72.545783][ T1] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 72.545799][ T1] ? filemap_get_entry+0x22d/0x450 [ 72.545811][ T1] ? filemap_get_entry+0x22d/0x450 [ 72.545825][ T1] folio_alloc_noprof+0x22/0x250 [ 72.545844][ T1] filemap_alloc_folio_noprof.part.0+0x3db/0x440 [ 72.545863][ T1] ? __pfx_filemap_alloc_folio_noprof.part.0+0x10/0x10 [ 72.545884][ T1] __filemap_get_folio_mpol+0x64e/0x11d0 [ 72.545900][ T1] filemap_fault+0x6cf/0x3150 [ 72.545916][ T1] ? __pfx_filemap_fault+0x10/0x10 [ 72.545928][ T1] ? __pte_offset_map+0x9a/0x470 [ 72.545943][ T1] ? find_held_lock+0x2b/0x80 [ 72.545961][ T1] ? __pfx_filemap_map_pages+0x10/0x10 [ 72.545971][ T1] __do_fault+0x10b/0x440 [ 72.545990][ T1] do_fault+0xb3f/0x1890 [ 72.546005][ T1] ? __pfx_do_fault+0x10/0x10 [ 72.546016][ T1] ? rcu_read_unlock+0x2d/0xb0 [ 72.546031][ T1] ? rcu_read_unlock+0x2d/0xb0 [ 72.546066][ T1] __handle_mm_fault+0x1858/0x2f40 [ 72.546083][ T1] ? lock_vma_under_rcu+0x11d/0x590 [ 72.546097][ T1] ? __pfx___handle_mm_fault+0x10/0x10 [ 72.546114][ T1] ? lock_vma_under_rcu+0x17c/0x590 [ 72.546131][ T1] ? get_timespec64+0x136/0x1b0 [ 72.546149][ T1] handle_mm_fault+0x363/0xa30 [ 72.546167][ T1] do_user_addr_fault+0x59c/0x12f0 [ 72.546188][ T1] exc_page_fault+0x6f/0xd0 [ 72.546206][ T1] asm_exc_page_fault+0x26/0x30 [ 72.546218][ T1] RIP: 0033:0x7f6e06145407 [ 72.546233][ T1] Code: Unable to access opcode bytes at 0x7f6e061453dd. [ 72.546238][ T1] RSP: 002b:00007ffef28a7dc0 EFLAGS: 00010202 [ 72.546248][ T1] RAX: 0000000000000000 RBX: 00007f6e05ff5c80 RCX: 00007f6e06145407 [ 72.546256][ T1] RDX: 00007ffef28a7e00 RSI: 0000000000000000 RDI: 0000000000000000 [ 72.546263][ T1] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 72.546269][ T1] R10: 00007ffef28a7e00 R11: 0000000000000202 R12: 00007f6e0635f490 [ 72.546277][ T1] R13: 00007ffef28a7e3c R14: 00007f6e0639f000 R15: 000055ba06c7ad98 [ 72.546293][ T1] [ 72.546319][ T1] Mem-Info: [ 72.546326][ T1] active_anon:2 inactive_anon:6 isolated_anon:0 [ 72.546326][ T1] active_file:44 inactive_file:53 isolated_file:4 [ 72.546326][ T1] unevictable:1000 dirty:0 writeback:0 [ 72.546326][ T1] slab_reclaimable:6384 slab_unreclaimable:54622 [ 72.546326][ T1] mapped:5124 shmem:1000 pagetables:769 [ 72.546326][ T1] sec_pagetables:302 bounce:0 [ 72.546326][ T1] kernel_misc_reclaimable:0 [ 72.546326][ T1] free:16577 free_pcp:125 free_cma:0 [ 72.546354][ T1] Node 0 active_anon:0kB inactive_anon:0kB active_file:24kB inactive_file:96kB unevictable:2000kB isolated(anon):0kB isolated(file):16kB mapped:16kB dirty:0kB writeback:0kB shmem:2000kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:7552kB pagetables:820kB sec_pagetables:1152kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 72.546384][ T1] Node 1 active_anon:8kB inactive_anon:24kB active_file:152kB inactive_file:116kB unevictable:2000kB isolated(anon):0kB isolated(file):0kB mapped:20480kB dirty:0kB writeback:0kB shmem:2000kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:4772kB pagetables:2256kB sec_pagetables:56kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 72.546414][ T1] Node 0 DMA free:2424kB boost:2048kB min:2808kB low:2996kB high:3184kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:0kB active_file:12kB inactive_file:92kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 72.546447][ T1] lowmem_reserve[]: 0 256 256 256 256 [ 72.546466][ T1] Node 0 DMA32 free:13868kB boost:25968kB min:37512kB low:40396kB high:43280kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:0kB active_file:8kB inactive_file:0kB unevictable:2000kB writepending:0kB zspages:912kB present:1032196kB managed:262288kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 72.546501][ T1] lowmem_reserve[]: 0 0 0 0 0 [ 72.546520][ T1] Node 1 DMA32 free:50016kB boost:53248kB min:100384kB low:112168kB high:123952kB reserved_highatomic:0kB free_highatomic:0kB active_anon:8kB inactive_anon:24kB active_file:152kB inactive_file:116kB unevictable:2000kB writepending:0kB zspages:2132kB present:1048432kB managed:948208kB mlocked:0kB bounce:0kB free_pcp:500kB local_pcp:0kB free_cma:0kB [ 72.546552][ T1] lowmem_reserve[]: 0 0 0 0 0 [ 72.546570][ T1] Node 0 DMA: 122*4kB (UE) 6*8kB (UE) 12*16kB (UE) 11*32kB (UE) 9*64kB (UE) 2*128kB (E) 2*256kB (E) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2424kB [ 72.546645][ T1] Node 0 DMA32: 19*4kB (UME) 68*8kB (UME) 36*16kB (UME) 81*32kB (UME) 60*64kB (UME) 20*128kB (UME) 8*256kB (UM) 3*512kB (UE) 0*1024kB 0*2048kB 0*4096kB = 13772kB [ 72.546723][ T1] Node 1 DMA32: 390*4kB (UME) 330*8kB (UME) 299*16kB (ME) 219*32kB (UME) 107*64kB (ME) 61*128kB (ME) 27*256kB (ME) 8*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (U) = 49848kB [ 72.549623][ T1] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 72.549637][ T1] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 72.549649][ T1] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 72.549661][ T1] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 72.549673][ T1] 1120 total pagecache pages [ 72.549679][ T1] 12 pages in swap cache [ 72.549685][ T1] Free swap = 117664kB [ 72.549692][ T1] Total swap = 124996kB [ 72.549699][ T1] 524155 pages RAM [ 72.549704][ T1] 0 pages HighMem/MovableOnly [ 72.549709][ T1] 217691 pages reserved [ 72.549715][ T1] 0 pages cma reserved [ 72.549722][ T1] Unreclaimable slab info: [ 72.549727][ T1] Name Used Total [ 72.549735][ T1] bio-184 7KB 8KB [ 72.549746][ T1] bio-176 7KB 8KB [ 72.549757][ T1] bio-320 10KB 15KB [ 72.549768][ T1] pid_3 20KB 31KB [ 72.549781][ T1] pid_2 37KB 70KB [ 72.549803][ T1] bio-376 12KB 15KB [ 72.549815][ T1] bio-440 14KB 16KB [ 72.549831][ T1] bio-456 17KB 31KB [ 72.549845][ T1] bio-464 17KB 31KB [ 72.549862][ T1] zswap_entry 382KB 400KB [ 72.549874][ T1] AF_VSOCK 63KB 91KB [ 72.549891][ T1] batadv_tt_change_cache 13KB 16KB [ 72.549906][ T1] batadv_tl_cache 27KB 32KB [ 72.549921][ T1] p9_req_t 19KB 24KB [ 72.549936][ T1] TIPC 61KB 92KB [ 72.549954][ T1] SCTPv6 32KB 180KB [ 72.549965][ T1] SCTP 89KB 122KB [ 72.549975][ T1] sctp_chunk 16KB 46KB [ 72.549986][ T1] sctp_bind_bucket 12KB 16KB [ 72.550004][ T1] RXRPC 68KB 96KB [ 72.550017][ T1] rxrpc_call_jar 120KB 191KB [ 72.550031][ T1] net_bridge_fdb_entry 43KB 47KB [ 72.550053][ T1] nf_conntrack 10KB 15KB [ 72.550065][ T1] fq_flow_cache 45KB 47KB [ 72.550090][ T1] dm_thin_new_mapping 126KB 131KB [ 72.550106][ T1] dm_bio_prison_cell 135KB 140KB [ 72.550117][ T1] kcopyd_job 34KB 60KB [ 72.550127][ T1] io 7KB 8KB [ 72.550143][ T1] wg_peer 118KB 118KB [ 72.550155][ T1] allowedips_node 18KB 23KB [ 72.550170][ T1] t10_alua_lu_gp_cache 8KB 15KB [ 72.550184][ T1] scsi_sense_cache 315KB 316KB [ 72.550199][ T1] virtio_scsi_cmd 21KB 24KB [ 72.550213][ T1] bio-136 48KB 56KB [ 72.550238][ T1] io_kiocb 0KB 31KB [ 72.550254][ T1] mqueue_inode_cache 73KB 123KB [ 72.550272][ T1] f2fs_evict_inode_work 7KB 7KB [ 72.550285][ T1] f2fs_bio_post_read_ctx 30KB 31KB [ 72.550352][ T1] jfs_mp 14KB 15KB [ 72.550365][ T1] fuse_request 25KB 39KB [ 72.550391][ T1] cifs_small_rq 28KB 32KB [ 72.550403][ T1] cifs_request 67KB 67KB [ 72.550414][ T1] cifs_mpx_ids 8KB 15KB [ 72.550427][ T1] cifs_io_subrequest 42KB 47KB [ 72.550441][ T1] cifs_io_request 108KB 112KB [ 72.552121][ T1] nfs_commit_data 26KB 31KB [ 72.552134][ T1] nfs_write_data 40KB 63KB [ 72.554829][ T1] jbd2_inode 22KB 27KB [ 72.554841][ T1] ext4_system_zone 1KB 3KB [ 72.554848][ T1] ext4_io_end_vec 6KB 15KB [ 72.554860][ T1] kioctx 41KB 127KB [ 72.554868][ T1] aio_kiocb 32KB 62KB [ 72.554881][ T1] fasync_cache 9KB 11KB [ 72.554889][ T1] userfaultfd_ctx_cache 70KB 114KB [ 72.554897][ T1] zspage 150KB 169KB [ 72.554905][ T1] zs_handle 185KB 196KB [ 72.554913][ T1] pid_namespace 68KB 94KB [ 72.554938][ T1] kvm_gmem_inode_cache 14KB 31KB [ 72.554947][ T1] kvm_vcpu 60KB 243KB [ 72.554955][ T1] kvm_mmu_page_header 14KB 27KB [ 72.554962][ T1] pte_list_desc 11KB 19KB [ 72.554970][ T1] x86_emulator 52KB 159KB [ 72.554979][ T1] ip6-frags 9KB 15KB [ 72.554987][ T1] fib6_node 154KB 156KB [ 72.554998][ T1] ip6_dst_cache 266KB 437KB [ 72.555065][ T1] PINGv6 41KB 61KB [ 72.555075][ T1] RAWv6 115KB 185KB [ 72.555083][ T1] UDPv6 108KB 220KB [ 72.555092][ T1] TCPv6 144KB 278KB [ 72.555100][ T1] rpc_buffers 25KB 31KB [ 72.555108][ T1] rpc_tasks 8KB 15KB [ 72.555116][ T1] UNIX-STREAM 70KB 223KB [ 72.555124][ T1] UNIX 161KB 350KB [ 72.555131][ T1] ip4-frags 9KB 15KB [ 72.555141][ T1] tcp_bind2_bucket 26KB 32KB [ 72.555149][ T1] tcp_bind_bucket 27KB 32KB [ 72.555156][ T1] inet_peer 7KB 8KB [ 72.555165][ T1] ip_fib_trie 25KB 28KB [ 72.555173][ T1] ip_fib_alias 75KB 83KB [ 72.555180][ T1] rtable 31KB 44KB [ 72.555187][ T1] PING 17KB 31KB [ 72.555195][ T1] RAW 120KB 191KB [ 72.555203][ T1] UDP 121KB 223KB [ 72.555210][ T1] tw_sock_TCP 30KB 47KB [ 72.555217][ T1] request_sock_TCP 32KB 47KB [ 72.555225][ T1] TCP 172KB 357KB [ 72.555232][ T1] fs_bio_integrity 7KB 8KB [ 72.555239][ T1] hugetlbfs_inode_cache 48KB 94KB [ 72.555247][ T1] netfs_subrequest 35KB 39KB [ 72.555255][ T1] netfs_request 105KB 111KB [ 72.555262][ T1] bio-288 42KB 47KB [ 72.555270][ T1] bio-264 42KB 47KB [ 72.555278][ T1] ep_head 6KB 23KB [ 72.555285][ T1] eventpoll_pwq 14KB 27KB [ 72.555292][ T1] eventpoll_epi 40KB 43KB [ 72.555300][ T1] inotify_inode_mark 46KB 46KB [ 72.555307][ T1] bpf_fs_inode_cache 14KB 31KB [ 72.555315][ T1] sgpool-128 80KB 267KB [ 72.555323][ T1] sgpool-64 95KB 223KB [ 72.555331][ T1] sgpool-32 49KB 94KB [ 72.555338][ T1] sgpool-16 51KB 93KB [ 72.555346][ T1] sgpool-8 31KB 54KB [ 72.555352][ T1] bio_crypt_ctx 9KB 11KB [ 72.555360][ T1] bio_integrity_data 7KB 8KB [ 72.555367][ T1] request_queue 239KB 242KB [ 72.555374][ T1] blkdev_ioc 16KB 23KB [ 72.555382][ T1] bio-200 127KB 183KB [ 72.555391][ T1] biovec-max 714KB 867KB [ 72.555398][ T1] biovec-128 80KB 127KB [ 72.555405][ T1] biovec-64 68KB 94KB [ 72.555413][ T1] biovec-16 31KB 54KB [ 72.555424][ T1] uid_cache 38KB 63KB [ 72.555432][ T1] iommu_iova_magazine 64KB 157KB [ 72.555440][ T1] iommu_iova 157KB 160KB [ 72.555447][ T1] dmaengine-unmap-256 26KB 30KB [ 72.555454][ T1] dmaengine-unmap-128 14KB 30KB [ 72.555461][ T1] dmaengine-unmap-16 7KB 8KB [ 72.555468][ T1] dmaengine-unmap-2 3KB 4KB [ 72.555475][ T1] QIPCRTR 18KB 31KB [ 72.555483][ T1] audit_buffer 30KB 58KB [ 72.555494][ T1] skbuff_ext_cache 20KB 36KB [ 72.555503][ T1] skbuff_small_head 1462KB 1540KB [ 72.555511][ T1] skbuff_fclone_cache 48KB 113KB [ 72.555520][ T1] skbuff_head_cache 1820KB 1855KB [ 72.555527][ T1] configfs_dir_cache 22KB 24KB [ 72.555536][ T1] file_lock_cache 24KB 47KB [ 72.555543][ T1] file_lock_ctx 40KB 47KB [ 72.555550][ T1] fsnotify_inode_mark_connector 38KB 43KB [ 72.555559][ T1] posix_timers_cache 45KB 64KB [ 72.555567][ T1] taskstats 72KB 127KB [ 72.555574][ T1] shrinker_info_unit 58KB 110KB [ 72.555582][ T1] mem_cgroup_per_node 101KB 157KB [ 72.555614][ T1] mem_cgroup 126KB 157KB [ 72.555624][ T1] proc_dir_entry 611KB 664KB [ 72.555632][ T1] pde_opener 12KB 15KB [ 72.555640][ T1] seq_file 9KB 70KB [ 72.555648][ T1] sigqueue 18KB 39KB [ 72.555658][ T1] shmem_inode_cache 7167KB 7646KB [ 72.555666][ T1] kernfs_iattrs_cache 26KB 31KB [ 72.555678][ T1] kernfs_node_cache 28423KB 28488KB [ 72.555686][ T1] mnt_cache 80KB 126KB [ 72.555702][ T1] filp 281KB 669KB [ 72.555713][ T1] names_cache 101KB 236KB [ 72.555721][ T1] net_namespace 109KB 178KB [ 72.555729][ T1] ima_iint_cache 46KB 63KB [ 72.555789][ T1] lsm_inode_cache 1351KB 1886KB [ 72.555804][ T1] lsm_file_cache 112KB 276KB [ 72.555813][ T1] key_jar 41KB 63KB [ 72.555859][ T1] uts_namespace 71KB 94KB [ 72.555869][ T1] nsproxy 20KB 31KB [ 72.555886][ T1] vm_area_struct 737KB 1148KB [ 72.555895][ T1] fs_cache 24KB 60KB [ 72.555904][ T1] files_cache 103KB 239KB [ 72.555912][ T1] task_exec_state 9KB 32KB [ 72.555925][ T1] signal_cache 841KB 1848KB [ 72.555938][ T1] sighand_cache 1066KB 2164KB [ 72.555949][ T1] task_struct 4303KB 4893KB [ 72.555964][ T1] cred 141KB 356KB [ 72.555976][ T1] anon_vma_chain 255KB 381KB [ 72.555988][ T1] anon_vma 261KB 471KB [ 72.555999][ T1] pid 140KB 367KB [ 72.556012][ T1] Acpi-Operand 205KB 320KB [ 72.556020][ T1] Acpi-ParseExt 21KB 39KB [ 72.556028][ T1] Acpi-Parse 12KB 23KB [ 72.556036][ T1] Acpi-State 7KB 31KB [ 72.556043][ T1] Acpi-Namespace 31KB 44KB [ 72.556051][ T1] shared_policy_node 3KB 4KB [ 72.556058][ T1] numa_policy 14KB 16KB [ 72.556065][ T1] perf_event 15KB 31KB [ 72.556072][ T1] trace_event_file 585KB 588KB [ 72.556080][ T1] ftrace_event_field 1144KB 1146KB [ 72.556088][ T1] pool_workqueue 2141KB 2192KB [ 72.556096][ T1] task_group 36KB 48KB [ 72.556119][ T1] maple_node 625KB 1544KB [ 72.556128][ T1] mm_struct 257KB 490KB [ 72.556154][ T1] vmap_area 339KB 970KB [ 72.556238][ T1] debug_objects_cache 1903KB 4806KB [ 72.556250][ T1] page->ptl 94KB 192KB [ 72.556259][ T1] kmalloc-cg-8k 1760KB 2080KB [ 72.556270][ T1] kmalloc-cg-4k 10536KB 11104KB [ 72.556280][ T1] kmalloc-cg-2k 6816KB 7168KB [ 72.556291][ T1] kmalloc-cg-1k 2250KB 2852KB [ 72.556303][ T1] kmalloc-cg-512 1092KB 1412KB [ 72.556311][ T1] kmalloc-cg-256 299KB 312KB [ 72.556321][ T1] kmalloc-cg-128 194KB 224KB [ 72.556330][ T1] kmalloc-cg-64 65KB 92KB [ 72.556341][ T1] kmalloc-cg-32 71KB 148KB [ 72.556349][ T1] kmalloc-cg-16 8KB 16KB [ 72.556356][ T1] kmalloc-cg-8 6KB 20KB [ 72.556364][ T1] kmalloc-cg-192 51KB 68KB [ 72.556372][ T1] kmalloc-cg-96 46KB 64KB [ 72.556391][ T1] kmalloc-8k 5104KB 5344KB [ 72.556406][ T1] kmalloc-4k 21560KB 22432KB [ 72.556425][ T1] kmalloc-2k 12188KB 14208KB [ 72.556433][ T1] kmalloc-1k 10144KB 10232KB [ 72.556441][ T1] kmalloc-512 12010KB 12028KB [ 72.556457][ T1] kmalloc-256 4842KB 5080KB [ 72.556465][ T1] kmalloc-128 1706KB 1716KB [ 72.556474][ T1] kmalloc-64 3049KB 3056KB [ 72.556496][ T1] kmalloc-32 1546KB 1692KB [ 72.556507][ T1] kmalloc-16 395KB 424KB [ 72.556517][ T1] kmalloc-8 858KB 936KB [ 72.556529][ T1] kmalloc-192 1223KB 1264KB [ 72.556546][ T1] kmalloc-96 1837KB 2024KB [ 72.556553][ T1] kmem_cache_node 217KB 220KB [ 72.556562][ T1] kmem_cache 180KB 218KB [ 72.556569][ T1] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syslogd,pid=5188,uid=0 [ 72.556649][ T1] Out of memory: Killed process 5188 (syslogd) total-vm:4044kB, anon-rss:0kB, file-rss:12kB, shmem-rss:0kB, UID:0 pgtables:44kB oom_score_adj:0 [ 72.685959][ T1] init invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 72.685990][ T1] CPU: 0 UID: 0 PID: 1 Comm: init Not tainted syzkaller #0 PREEMPT(full) [ 72.686009][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 72.686019][ T1] Call Trace: [ 72.686026][ T1] [ 72.686033][ T1] dump_stack_lvl+0x100/0x190 [ 72.686066][ T1] dump_header+0xfb/0x606 [ 72.686092][ T1] oom_kill_process.cold+0xd/0x380 [ 72.686115][ T1] out_of_memory+0x343/0x14c0 [ 72.686152][ T1] ? __pfx_out_of_memory+0x10/0x10 [ 72.686181][ T1] ? psi_memstall_leave+0x1eb/0x360 [ 72.686210][ T1] __alloc_frozen_pages_noprof+0x282a/0x31e0 [ 72.686256][ T1] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 72.686289][ T1] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 72.686314][ T1] ? policy_nodemask+0xed/0x5e0 [ 72.686341][ T1] ? alloc_pages_mpol+0x260/0x560 [ 72.686365][ T1] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 72.686398][ T1] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 72.686422][ T1] ? policy_nodemask+0xed/0x5e0 [ 72.686450][ T1] alloc_pages_mpol+0x201/0x560 [ 72.686479][ T1] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 72.686510][ T1] ? filemap_get_entry+0x22d/0x450 [ 72.686532][ T1] ? filemap_get_entry+0x22d/0x450 [ 72.686554][ T1] folio_alloc_noprof+0x22/0x250 [ 72.686583][ T1] filemap_alloc_folio_noprof.part.0+0x3db/0x440 [ 72.686610][ T1] ? __pfx_filemap_alloc_folio_noprof.part.0+0x10/0x10 [ 72.686641][ T1] __filemap_get_folio_mpol+0x64e/0x11d0 [ 72.686666][ T1] filemap_fault+0x6cf/0x3150 [ 72.686710][ T1] ? __pfx_filemap_fault+0x10/0x10 [ 72.686731][ T1] ? __pte_offset_map+0x9a/0x470 [ 72.686756][ T1] ? find_held_lock+0x2b/0x80 [ 72.686783][ T1] ? __pfx_filemap_map_pages+0x10/0x10 [ 72.686798][ T1] __do_fault+0x10b/0x440 [ 72.686825][ T1] do_fault+0xb3f/0x1890 [ 72.686845][ T1] ? __pfx_do_fault+0x10/0x10 [ 72.686863][ T1] ? rcu_read_unlock+0x2d/0xb0 [ 72.686886][ T1] ? rcu_read_unlock+0x2d/0xb0 [ 72.686936][ T1] __handle_mm_fault+0x1858/0x2f40 [ 72.686966][ T1] ? lock_vma_under_rcu+0x11d/0x590 [ 72.686986][ T1] ? __pfx___handle_mm_fault+0x10/0x10 [ 72.687012][ T1] ? lock_vma_under_rcu+0x17c/0x590 [ 72.687037][ T1] ? get_timespec64+0x136/0x1b0 [ 72.687063][ T1] handle_mm_fault+0x363/0xa30 [ 72.687094][ T1] do_user_addr_fault+0x59c/0x12f0 [ 72.687129][ T1] exc_page_fault+0x6f/0xd0 [ 72.687158][ T1] asm_exc_page_fault+0x26/0x30 [ 72.687176][ T1] RIP: 0033:0x7f6e06145407 [ 72.687197][ T1] Code: Unable to access opcode bytes at 0x7f6e061453dd. [ 72.687205][ T1] RSP: 002b:00007ffef28a7dc0 EFLAGS: 00010202 [ 72.687219][ T1] RAX: 0000000000000000 RBX: 00007f6e05ff5c80 RCX: 00007f6e06145407 [ 72.687230][ T1] RDX: 00007ffef28a7e00 RSI: 0000000000000000 RDI: 0000000000000000 [ 72.687240][ T1] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 72.687249][ T1] R10: 00007ffef28a7e00 R11: 0000000000000202 R12: 00007f6e0635f490 [ 72.687261][ T1] R13: 00007ffef28a7e3c R14: 00007f6e0639f000 R15: 000055ba06c7ad98 [ 72.687287][ T1] [ 72.689772][ T1] Mem-Info: [ 72.689780][ T1] active_anon:0 inactive_anon:44 isolated_anon:0 [ 72.689780][ T1] active_file:99 inactive_file:2 isolated_file:4 [ 72.689780][ T1] unevictable:1000 dirty:0 writeback:0 [ 72.689780][ T1] slab_reclaimable:6384 slab_unreclaimable:54390 [ 72.689780][ T1] mapped:5124 shmem:1000 pagetables:769 [ 72.689780][ T1] sec_pagetables:302 bounce:0 [ 72.689780][ T1] kernel_misc_reclaimable:0 [ 72.689780][ T1] free:16641 free_pcp:125 free_cma:0 [ 72.689810][ T1] Node 0 active_anon:0kB inactive_anon:0kB active_file:56kB inactive_file:60kB unevictable:2000kB isolated(anon):0kB isolated(file):16kB mapped:16kB dirty:0kB writeback:0kB shmem:2000kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:7520kB pagetables:820kB sec_pagetables:1152kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 72.689841][ T1] Node 1 active_anon:0kB inactive_anon:176kB active_file:340kB inactive_file:0kB unevictable:2000kB isolated(anon):0kB isolated(file):0kB mapped:20480kB dirty:0kB writeback:0kB shmem:2000kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:4772kB pagetables:2256kB sec_pagetables:56kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 72.689872][ T1] Node 0 DMA free:2424kB boost:2048kB min:2808kB low:2996kB high:3184kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:0kB active_file:36kB inactive_file:64kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 72.689905][ T1] lowmem_reserve[]: 0 256 256 256 256 [ 72.689924][ T1] Node 0 DMA32 free:14260kB boost:25968kB min:37512kB low:40396kB high:43280kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:2000kB writepending:0kB zspages:912kB present:1032196kB managed:262288kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 72.689956][ T1] lowmem_reserve[]: 0 0 0 0 0 [ 72.689975][ T1] Node 1 DMA32 free:49880kB boost:53248kB min:100384kB low:112168kB high:123952kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:176kB active_file:340kB inactive_file:0kB unevictable:2000kB writepending:0kB zspages:2132kB present:1048432kB managed:948208kB mlocked:0kB bounce:0kB free_pcp:500kB local_pcp:500kB free_cma:0kB [ 72.690007][ T1] lowmem_reserve[]: 0 0 0 0 0 [ 72.690058][ T1] Node 0 DMA: 123*4kB (UE) 6*8kB (UE) 12*16kB (UE) 11*32kB (UE) 9*64kB (UE) 2*128kB (E) 2*256kB (E) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2428kB [ 72.690134][ T1] Node 0 DMA32: 22*4kB (UME) 70*8kB (UME) 37*16kB (UME) 83*32kB (UME) 64*64kB (UME) 21*128kB (UME) 8*256kB (UM) 3*512kB (UE) 0*1024kB 0*2048kB 0*4096kB = 14264kB [ 72.690211][ T1] Node 1 DMA32: 389*4kB (ME) 328*8kB (UME) 297*16kB (ME) 219*32kB (UME) 109*64kB (UME) 62*128kB (UME) 28*256kB (UME) 9*512kB (UM) 1*1024kB (M) 1*2048kB (U) 1*4096kB (U) = 49796kB [ 72.690297][ T1] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 72.690307][ T1] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 72.690315][ T1] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 72.690323][ T1] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 72.690332][ T1] 1120 total pagecache pages [ 72.690336][ T1] 12 pages in swap cache [ 72.690339][ T1] Free swap = 117840kB [ 72.690343][ T1] Total swap = 124996kB [ 72.690347][ T1] 524155 pages RAM [ 72.690351][ T1] 0 pages HighMem/MovableOnly [ 72.690354][ T1] 217691 pages reserved [ 72.690358][ T1] 0 pages cma reserved [ 72.690362][ T1] Unreclaimable slab info: [ 72.690365][ T1] Name Used Total [ 72.690371][ T1] bio-184 7KB 8KB [ 72.690379][ T1] bio-176 7KB 8KB [ 72.690386][ T1] bio-320 10KB 15KB [ 72.690394][ T1] pid_3 20KB 31KB [ 72.690403][ T1] pid_2 35KB 70KB [ 72.690417][ T1] bio-376 12KB 15KB [ 72.690424][ T1] bio-440 14KB 16KB [ 72.690434][ T1] bio-456 17KB 31KB [ 72.690443][ T1] bio-464 17KB 31KB [ 72.690453][ T1] zswap_entry 382KB 400KB [ 72.690460][ T1] AF_VSOCK 63KB 91KB [ 72.690471][ T1] batadv_tt_change_cache 13KB 16KB [ 72.690480][ T1] batadv_tl_cache 27KB 32KB [ 72.690490][ T1] p9_req_t 19KB 24KB [ 72.690500][ T1] TIPC 61KB 92KB [ 72.690512][ T1] SCTPv6 32KB 180KB [ 72.690520][ T1] SCTP 89KB 122KB [ 72.690529][ T1] sctp_chunk 16KB 46KB [ 72.690537][ T1] sctp_bind_bucket 12KB 16KB [ 72.690547][ T1] RXRPC 68KB 96KB [ 72.690555][ T1] rxrpc_call_jar 120KB 191KB [ 72.690565][ T1] net_bridge_fdb_entry 43KB 47KB [ 72.690578][ T1] nf_conntrack 10KB 15KB [ 72.690585][ T1] fq_flow_cache 45KB 47KB [ 72.690597][ T1] dm_thin_new_mapping 126KB 131KB [ 72.690607][ T1] dm_bio_prison_cell 135KB 140KB [ 72.690614][ T1] kcopyd_job 34KB 60KB [ 72.690621][ T1] io 7KB 8KB [ 72.690632][ T1] wg_peer 118KB 118KB [ 72.690639][ T1] allowedips_node 18KB 23KB [ 72.690649][ T1] t10_alua_lu_gp_cache 8KB 15KB [ 72.690659][ T1] scsi_sense_cache 315KB 316KB [ 72.690668][ T1] virtio_scsi_cmd 21KB 24KB [ 72.690676][ T1] bio-136 48KB 56KB [ 72.690692][ T1] io_kiocb 0KB 31KB [ 72.690701][ T1] mqueue_inode_cache 73KB 123KB [ 72.690713][ T1] f2fs_evict_inode_work 7KB 7KB [ 72.690720][ T1] f2fs_bio_post_read_ctx 30KB 31KB [ 72.690765][ T1] jfs_mp 14KB 15KB [ 72.690773][ T1] fuse_request 25KB 39KB [ 72.690789][ T1] cifs_small_rq 28KB 32KB [ 72.690796][ T1] cifs_request 67KB 67KB [ 72.690803][ T1] cifs_mpx_ids 8KB 15KB [ 72.690810][ T1] cifs_io_subrequest 42KB 47KB [ 72.690817][ T1] cifs_io_request 108KB 112KB [ 72.690832][ T1] nfs_commit_data 26KB 31KB [ 72.690839][ T1] nfs_write_data 40KB 63KB [ 72.690857][ T1] jbd2_inode 22KB 27KB [ 72.690865][ T1] ext4_system_zone 1KB 3KB [ 72.690872][ T1] ext4_io_end_vec 6KB 15KB [ 72.690883][ T1] kioctx 41KB 127KB [ 72.690891][ T1] aio_kiocb 32KB 62KB [ 72.690904][ T1] fasync_cache 9KB 11KB [ 72.690911][ T1] userfaultfd_ctx_cache 70KB 114KB [ 72.690940][ T1] zspage 150KB 169KB [ 72.690948][ T1] zs_handle 185KB 196KB [ 72.690956][ T1] pid_namespace 68KB 94KB [ 72.690963][ T1] kvm_gmem_inode_cache 14KB 31KB [ 72.690973][ T1] kvm_vcpu 60KB 243KB [ 72.690981][ T1] kvm_mmu_page_header 14KB 27KB [ 72.690989][ T1] pte_list_desc 11KB 19KB [ 72.690997][ T1] x86_emulator 52KB 159KB [ 72.691005][ T1] ip6-frags 9KB 15KB [ 72.691013][ T1] fib6_node 154KB 156KB [ 72.691028][ T1] ip6_dst_cache 266KB 437KB [ 72.691036][ T1] PINGv6 41KB 61KB [ 72.691044][ T1] RAWv6 115KB 185KB [ 72.691051][ T1] UDPv6 108KB 220KB [ 72.691060][ T1] TCPv6 144KB 278KB [ 72.691068][ T1] rpc_buffers 25KB 31KB [ 72.691076][ T1] rpc_tasks 8KB 15KB [ 72.691083][ T1] UNIX-STREAM 70KB 223KB [ 72.691091][ T1] UNIX 161KB 350KB [ 72.691098][ T1] ip4-frags 9KB 15KB [ 72.691109][ T1] tcp_bind2_bucket 26KB 32KB [ 72.691116][ T1] tcp_bind_bucket 27KB 32KB [ 72.691124][ T1] inet_peer 7KB 8KB [ 72.691132][ T1] ip_fib_trie 25KB 28KB [ 72.691140][ T1] ip_fib_alias 75KB 83KB [ 72.691148][ T1] rtable 31KB 44KB [ 72.691155][ T1] PING 17KB 31KB [ 72.691163][ T1] RAW 120KB 191KB [ 72.691170][ T1] UDP 121KB 223KB [ 72.691177][ T1] tw_sock_TCP 30KB 47KB [ 72.691184][ T1] request_sock_TCP 32KB 47KB [ 72.691193][ T1] TCP 172KB 357KB [ 72.691200][ T1] fs_bio_integrity 7KB 8KB [ 72.691208][ T1] hugetlbfs_inode_cache 48KB 94KB [ 72.691215][ T1] netfs_subrequest 35KB 39KB [ 72.691223][ T1] netfs_request 105KB 111KB [ 72.691230][ T1] bio-288 42KB 47KB [ 72.691237][ T1] bio-264 42KB 47KB [ 72.691246][ T1] ep_head 6KB 23KB [ 72.691254][ T1] eventpoll_pwq 14KB 27KB [ 72.691261][ T1] eventpoll_epi 40KB 43KB [ 72.691268][ T1] inotify_inode_mark 46KB 46KB [ 72.691275][ T1] bpf_fs_inode_cache 14KB 31KB [ 72.691284][ T1] sgpool-128 80KB 267KB [ 72.691292][ T1] sgpool-64 95KB 223KB [ 72.691299][ T1] sgpool-32 49KB 94KB [ 72.691307][ T1] sgpool-16 51KB 93KB [ 72.691314][ T1] sgpool-8 31KB 54KB [ 72.691321][ T1] bio_crypt_ctx 9KB 11KB [ 72.691328][ T1] bio_integrity_data 7KB 8KB [ 72.691335][ T1] request_queue 239KB 242KB [ 72.691343][ T1] blkdev_ioc 16KB 23KB [ 72.691351][ T1] bio-200 127KB 183KB [ 72.691360][ T1] biovec-max 714KB 867KB [ 72.691368][ T1] biovec-128 80KB 127KB [ 72.691376][ T1] biovec-64 68KB 94KB [ 72.691383][ T1] biovec-16 31KB 54KB [ 72.691394][ T1] uid_cache 38KB 63KB [ 72.691402][ T1] iommu_iova_magazine 64KB 157KB [ 72.691411][ T1] iommu_iova 157KB 160KB [ 72.691419][ T1] dmaengine-unmap-256 26KB 30KB [ 72.691426][ T1] dmaengine-unmap-128 14KB 30KB [ 72.691434][ T1] dmaengine-unmap-16 7KB 8KB [ 72.691441][ T1] dmaengine-unmap-2 3KB 4KB [ 72.691449][ T1] QIPCRTR 18KB 31KB [ 72.691457][ T1] audit_buffer 30KB 58KB [ 72.691465][ T1] skbuff_ext_cache 20KB 36KB [ 72.691473][ T1] skbuff_small_head 1485KB 1540KB [ 72.691482][ T1] skbuff_fclone_cache 48KB 113KB [ 72.691490][ T1] skbuff_head_cache 1838KB 1855KB [ 72.691498][ T1] configfs_dir_cache 22KB 24KB [ 72.691506][ T1] file_lock_cache 24KB 47KB [ 72.691514][ T1] file_lock_ctx 40KB 47KB [ 72.691521][ T1] fsnotify_inode_mark_connector 38KB 43KB [ 72.691532][ T1] posix_timers_cache 45KB 64KB [ 72.691542][ T1] taskstats 72KB 127KB [ 72.691550][ T1] shrinker_info_unit 58KB 110KB [ 72.691557][ T1] mem_cgroup_per_node 101KB 157KB [ 72.691566][ T1] mem_cgroup 126KB 157KB [ 72.691616][ T1] proc_dir_entry 611KB 664KB [ 72.691626][ T1] pde_opener 12KB 15KB [ 72.691635][ T1] seq_file 9KB 70KB [ 72.691644][ T1] sigqueue 18KB 39KB [ 72.691653][ T1] shmem_inode_cache 7167KB 7646KB [ 72.691662][ T1] kernfs_iattrs_cache 26KB 31KB [ 72.691674][ T1] kernfs_node_cache 28423KB 28488KB [ 72.691683][ T1] mnt_cache 80KB 126KB [ 72.691699][ T1] filp 281KB 669KB [ 72.691712][ T1] names_cache 101KB 236KB [ 72.691720][ T1] net_namespace 109KB 178KB [ 72.691728][ T1] ima_iint_cache 46KB 63KB [ 72.691759][ T1] lsm_inode_cache 1351KB 1886KB [ 72.691773][ T1] lsm_file_cache 112KB 276KB [ 72.691781][ T1] key_jar 41KB 63KB [ 72.691789][ T1] uts_namespace 71KB 94KB [ 72.691797][ T1] nsproxy 20KB 31KB [ 72.691816][ T1] vm_area_struct 737KB 1148KB [ 72.691825][ T1] fs_cache 24KB 60KB [ 72.691834][ T1] files_cache 103KB 239KB [ 72.691843][ T1] task_exec_state 9KB 32KB [ 72.691855][ T1] signal_cache 841KB 1848KB [ 72.691869][ T1] sighand_cache 1066KB 2164KB [ 72.691882][ T1] task_struct 4303KB 4893KB [ 72.691897][ T1] cred 141KB 356KB [ 72.691910][ T1] anon_vma_chain 255KB 381KB [ 72.691922][ T1] anon_vma 261KB 471KB [ 72.691934][ T1] pid 140KB 367KB [ 72.691948][ T1] Acpi-Operand 205KB 320KB [ 72.691956][ T1] Acpi-ParseExt 21KB 39KB [ 72.691964][ T1] Acpi-Parse 12KB 23KB [ 72.691972][ T1] Acpi-State 7KB 31KB [ 72.691980][ T1] Acpi-Namespace 31KB 44KB [ 72.691988][ T1] shared_policy_node 3KB 4KB [ 72.691995][ T1] numa_policy 14KB 16KB [ 72.692003][ T1] perf_event 15KB 31KB [ 72.692010][ T1] trace_event_file 585KB 588KB [ 72.692018][ T1] ftrace_event_field 1144KB 1146KB [ 72.692030][ T1] pool_workqueue 2141KB 2192KB [ 72.692038][ T1] task_group 36KB 48KB [ 72.692062][ T1] maple_node 625KB 1544KB [ 72.692071][ T1] mm_struct 257KB 490KB [ 72.692098][ T1] vmap_area 339KB 970KB [ 72.692351][ T1] debug_objects_cache 1903KB 4806KB [ 72.692375][ T1] page->ptl 94KB 192KB [ 72.692388][ T1] kmalloc-cg-8k 1760KB 2080KB [ 72.692405][ T1] kmalloc-cg-4k 10536KB 11104KB [ 72.692421][ T1] kmalloc-cg-2k 6816KB 7168KB [ 72.692437][ T1] kmalloc-cg-1k 2250KB 2852KB [ 72.692456][ T1] kmalloc-cg-512 1092KB 1412KB [ 72.692470][ T1] kmalloc-cg-256 299KB 312KB [ 72.692484][ T1] kmalloc-cg-128 194KB 224KB [ 72.692497][ T1] kmalloc-cg-64 65KB 92KB [ 72.692512][ T1] kmalloc-cg-32 71KB 148KB [ 72.692526][ T1] kmalloc-cg-16 8KB 16KB [ 72.692537][ T1] kmalloc-cg-8 6KB 20KB [ 72.692548][ T1] kmalloc-cg-192 51KB 68KB [ 72.692559][ T1] kmalloc-cg-96 46KB 64KB [ 72.692584][ T1] kmalloc-8k 5104KB 5344KB [ 72.692598][ T1] kmalloc-4k 21944KB 22432KB [ 72.692620][ T1] kmalloc-2k 12188KB 14208KB [ 72.692634][ T1] kmalloc-1k 10192KB 10232KB [ 72.692646][ T1] kmalloc-512 12010KB 12028KB [ 72.692668][ T1] kmalloc-256 4842KB 5080KB [ 72.692681][ T1] kmalloc-128 1706KB 1716KB [ 72.692697][ T1] kmalloc-64 3049KB 3056KB [ 72.692724][ T1] kmalloc-32 1553KB 1692KB [ 72.692740][ T1] kmalloc-16 395KB 424KB [ 72.692755][ T1] kmalloc-8 858KB 936KB [ 72.692771][ T1] kmalloc-192 1223KB 1264KB [ 72.692791][ T1] kmalloc-96 1845KB 2024KB [ 72.692803][ T1] kmem_cache_node 217KB 220KB [ 72.692815][ T1] kmem_cache 180KB 218KB [ 72.692826][ T1] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=acpid,pid=5191,uid=0 [ 72.692913][ T1] Out of memory: Killed process 5191 (acpid) total-vm:2520kB, anon-rss:0kB, file-rss:8kB, shmem-rss:0kB, UID:0 pgtables:48kB oom_score_adj:0 [ 73.469236][ T5206] udevd invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=-1000 [ 73.469262][ T5206] CPU: 3 UID: 0 PID: 5206 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 73.469276][ T5206] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 73.469284][ T5206] Call Trace: [ 73.469288][ T5206] [ 73.469294][ T5206] dump_stack_lvl+0x100/0x190 [ 73.469317][ T5206] dump_header+0xfb/0x606 [ 73.469332][ T5206] out_of_memory.cold+0xd/0x172 [ 73.469349][ T5206] ? __pfx_out_of_memory+0x10/0x10 [ 73.469372][ T5206] ? psi_memstall_leave+0x1eb/0x360 [ 73.469392][ T5206] __alloc_frozen_pages_noprof+0x282a/0x31e0 [ 73.469415][ T5206] ? handle_mm_fault+0x363/0xa30 [ 73.469435][ T5206] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 73.469465][ T5206] ? kasan_quarantine_put+0x104/0x240 [ 73.469482][ T5206] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 73.469504][ T5206] ? policy_nodemask+0xed/0x5e0 [ 73.469526][ T5206] alloc_pages_mpol+0x201/0x560 [ 73.469551][ T5206] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 73.469572][ T5206] ? do_raw_spin_lock+0x128/0x260 [ 73.469587][ T5206] ? find_held_lock+0x2b/0x80 [ 73.469604][ T5206] ? __swap_cache_alloc_folio+0x374/0xc50 [ 73.469618][ T5206] folio_alloc_mpol_noprof+0x36/0x260 [ 73.469638][ T5206] __swap_cache_alloc_folio+0x3d7/0xc50 [ 73.469653][ T5206] ? __pfx___swap_cache_alloc_folio+0x10/0x10 [ 73.469665][ T5206] ? swap_cache_get_folio+0x35c/0x4f0 [ 73.469685][ T5206] ? __pfx_swap_cache_get_folio+0x10/0x10 [ 73.469705][ T5206] ? __pfx___blk_flush_plug+0x10/0x10 [ 73.469723][ T5206] ? __pfx_lru_add+0x10/0x10 [ 73.469738][ T5206] swap_cache_read_folio+0x47/0x150 [ 73.469752][ T5206] swap_cluster_readahead+0x477/0x5d0 [ 73.469765][ T5206] ? __lock_acquire+0x5c0/0x1f40 [ 73.469779][ T5206] ? __pfx_swap_cluster_readahead+0x10/0x10 [ 73.469794][ T5206] ? lock_acquire+0x1d1/0x380 [ 73.469815][ T5206] swapin_readahead+0xf0/0x260 [ 73.469827][ T5206] ? __pfx_swapin_readahead+0x10/0x10 [ 73.469841][ T5206] ? __pfx_get_swap_device+0x10/0x10 [ 73.469867][ T5206] do_swap_page+0xf98/0x54a0 [ 73.469888][ T5206] ? rcu_is_watching+0x13/0xc0 [ 73.469905][ T5206] ? __pte_offset_map+0x1e9/0x470 [ 73.469917][ T5206] ? __pfx_do_swap_page+0x10/0x10 [ 73.469932][ T5206] ? __lock_acquire+0x5c0/0x1f40 [ 73.469945][ T5206] ? __pfx_filemap_map_pages+0x10/0x10 [ 73.469956][ T5206] ? do_fault+0x522/0x1890 [ 73.469971][ T5206] ? pgd_none+0x9f/0xe0 [ 73.469985][ T5206] ? __pfx_pgd_none+0x10/0x10 [ 73.470005][ T5206] __handle_mm_fault+0x190a/0x2f40 [ 73.470023][ T5206] ? lock_vma_under_rcu+0x11d/0x590 [ 73.470037][ T5206] ? __pfx___handle_mm_fault+0x10/0x10 [ 73.470055][ T5206] ? lock_vma_under_rcu+0x17c/0x590 [ 73.470077][ T5206] handle_mm_fault+0x363/0xa30 [ 73.470095][ T5206] do_user_addr_fault+0x59c/0x12f0 [ 73.470117][ T5206] exc_page_fault+0x6f/0xd0 [ 73.470135][ T5206] asm_exc_page_fault+0x26/0x30 [ 73.470148][ T5206] RIP: 0033:0x55a287fdc938 [ 73.470163][ T5206] Code: Unable to access opcode bytes at 0x55a287fdc90e. [ 73.470169][ T5206] RSP: 002b:00007ffe3db262a0 EFLAGS: 00010206 [ 73.470179][ T5206] RAX: 000055a2a7d10c50 RBX: 000055a2a7cfe7e0 RCX: 000055a2a7d2b760 [ 73.470187][ T5206] RDX: 000055a2a7d10c50 RSI: 0000000000000000 RDI: 000055a2880215e0 [ 73.470195][ T5206] RBP: 000055a2a7cfe7e0 R08: 0000000000000010 R09: 000055a2a7cf08e0 [ 73.470202][ T5206] R10: 0000000000000000 R11: 0000000000000000 R12: 00007ffe3db26370 [ 73.470210][ T5206] R13: 000055a288022100 R14: 000055a2a7d10c50 R15: 0000000000000000 [ 73.470225][ T5206] [ 73.470230][ T5206] Mem-Info: [ 73.470236][ T5206] active_anon:0 inactive_anon:4 isolated_anon:0 [ 73.470236][ T5206] active_file:53 inactive_file:34 isolated_file:0 [ 73.470236][ T5206] unevictable:1000 dirty:0 writeback:0 [ 73.470236][ T5206] slab_reclaimable:6371 slab_unreclaimable:54554 [ 73.470236][ T5206] mapped:5124 shmem:1000 pagetables:734 [ 73.470236][ T5206] sec_pagetables:302 bounce:0 [ 73.470236][ T5206] kernel_misc_reclaimable:0 [ 73.470236][ T5206] free:14597 free_pcp:2022 free_cma:0 [ 73.470264][ T5206] Node 0 active_anon:0kB inactive_anon:0kB active_file:104kB inactive_file:8kB unevictable:2000kB isolated(anon):0kB isolated(file):0kB mapped:16kB dirty:0kB writeback:0kB shmem:2000kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:7520kB pagetables:776kB sec_pagetables:1152kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 73.470294][ T5206] Node 1 active_anon:0kB inactive_anon:16kB active_file:108kB inactive_file:128kB unevictable:2000kB isolated(anon):0kB isolated(file):0kB mapped:20480kB dirty:0kB writeback:0kB shmem:2000kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:4768kB pagetables:2160kB sec_pagetables:56kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 73.470325][ T5206] Node 0 DMA free:2428kB boost:2048kB min:2808kB low:2996kB high:3184kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:0kB active_file:60kB inactive_file:48kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 73.470357][ T5206] lowmem_reserve[]: 0 256 256 256 256 [ 73.470377][ T5206] Node 0 DMA32 free:13688kB boost:25968kB min:37512kB low:40396kB high:43280kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:0kB active_file:8kB inactive_file:0kB unevictable:2000kB writepending:0kB zspages:848kB present:1032196kB managed:262288kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 73.470411][ T5206] lowmem_reserve[]: 0 0 0 0 0 [ 73.470429][ T5206] Node 1 DMA32 free:42272kB boost:53248kB min:100384kB low:112168kB high:123952kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:16kB active_file:108kB inactive_file:128kB unevictable:2000kB writepending:0kB zspages:2120kB present:1048432kB managed:948208kB mlocked:0kB bounce:0kB free_pcp:8088kB local_pcp:0kB free_cma:0kB [ 73.470462][ T5206] lowmem_reserve[]: 0 0 0 0 0 [ 73.470481][ T5206] Node 0 DMA: 123*4kB (UE) 6*8kB (UE) 12*16kB (UE) 11*32kB (UE) 9*64kB (UE) 2*128kB (E) 2*256kB (E) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2428kB [ 73.470621][ T5206] Node 0 DMA32: 13*4kB (UME) 65*8kB (UME) 23*16kB (UME) 79*32kB (UME) 61*64kB (UME) 21*128kB (UME) 8*256kB (UM) 3*512kB (UE) 0*1024kB 0*2048kB 0*4096kB = 13644kB [ 73.470699][ T5206] Node 1 DMA32: 390*4kB (UME) 328*8kB (UME) 298*16kB (UME) 219*32kB (UME) 108*64kB (ME) 61*128kB (ME) 27*256kB (ME) 7*512kB (UM) 1*1024kB (M) 0*2048kB 0*4096kB = 42200kB [ 73.470781][ T5206] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 73.470791][ T5206] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 73.470800][ T5206] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 73.470809][ T5206] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 73.470818][ T5206] 1120 total pagecache pages [ 73.470851][ T5206] 12 pages in swap cache [ 73.470857][ T5206] Free swap = 117984kB [ 73.470861][ T5206] Total swap = 124996kB [ 73.470866][ T5206] 524155 pages RAM [ 73.470870][ T5206] 0 pages HighMem/MovableOnly [ 73.470874][ T5206] 217691 pages reserved [ 73.470878][ T5206] 0 pages cma reserved [ 73.470882][ T5206] Unreclaimable slab info: [ 73.470886][ T5206] Name Used Total [ 73.470893][ T5206] bio-184 7KB 8KB [ 73.470901][ T5206] bio-176 7KB 8KB [ 73.470908][ T5206] bio-320 10KB 15KB [ 73.470932][ T5206] pid_3 20KB 31KB [ 73.470942][ T5206] pid_2 35KB 70KB [ 73.470957][ T5206] bio-376 12KB 15KB [ 73.470965][ T5206] bio-440 14KB 16KB [ 73.470975][ T5206] bio-456 17KB 31KB [ 73.470983][ T5206] bio-464 17KB 31KB [ 73.470994][ T5206] zswap_entry 382KB 400KB [ 73.471002][ T5206] AF_VSOCK 63KB 91KB [ 73.471013][ T5206] batadv_tt_change_cache 13KB 16KB [ 73.471022][ T5206] batadv_tl_cache 27KB 32KB [ 73.471033][ T5206] p9_req_t 19KB 24KB [ 73.471043][ T5206] TIPC 61KB 92KB [ 73.471055][ T5206] SCTPv6 32KB 180KB [ 73.471063][ T5206] SCTP 89KB 122KB [ 73.471071][ T5206] sctp_chunk 16KB 46KB [ 73.471079][ T5206] sctp_bind_bucket 12KB 16KB [ 73.471091][ T5206] RXRPC 68KB 96KB [ 73.471099][ T5206] rxrpc_call_jar 120KB 191KB [ 73.471109][ T5206] net_bridge_fdb_entry 43KB 47KB [ 73.471122][ T5206] nf_conntrack 10KB 15KB [ 73.471130][ T5206] fq_flow_cache 45KB 47KB [ 73.471143][ T5206] dm_thin_new_mapping 126KB 131KB [ 73.471154][ T5206] dm_bio_prison_cell 135KB 140KB [ 73.471162][ T5206] kcopyd_job 34KB 60KB [ 73.471169][ T5206] io 7KB 8KB [ 73.471180][ T5206] wg_peer 118KB 118KB [ 73.471188][ T5206] allowedips_node 18KB 23KB [ 73.471198][ T5206] t10_alua_lu_gp_cache 8KB 15KB [ 73.471208][ T5206] scsi_sense_cache 315KB 316KB [ 73.471217][ T5206] virtio_scsi_cmd 21KB 24KB [ 73.471226][ T5206] bio-136 48KB 56KB [ 73.471242][ T5206] io_kiocb 0KB 31KB [ 73.471251][ T5206] mqueue_inode_cache 73KB 123KB [ 73.471264][ T5206] f2fs_evict_inode_work 7KB 7KB [ 73.471272][ T5206] f2fs_bio_post_read_ctx 30KB 31KB [ 73.471317][ T5206] jfs_mp 14KB 15KB [ 73.471327][ T5206] fuse_request 25KB 39KB [ 73.471344][ T5206] cifs_small_rq 28KB 32KB [ 73.471351][ T5206] cifs_request 67KB 67KB [ 73.471358][ T5206] cifs_mpx_ids 8KB 15KB [ 73.471366][ T5206] cifs_io_subrequest 42KB 47KB [ 73.471373][ T5206] cifs_io_request 108KB 112KB [ 73.471389][ T5206] nfs_commit_data 26KB 31KB [ 73.471397][ T5206] nfs_write_data 40KB 63KB [ 73.471416][ T5206] jbd2_inode 22KB 27KB [ 73.471424][ T5206] ext4_system_zone 1KB 3KB [ 73.471432][ T5206] ext4_io_end_vec 6KB 15KB [ 73.471443][ T5206] kioctx 41KB 127KB [ 73.471452][ T5206] aio_kiocb 32KB 62KB [ 73.471465][ T5206] fasync_cache 9KB 11KB [ 73.471472][ T5206] userfaultfd_ctx_cache 70KB 114KB [ 73.471481][ T5206] zspage 150KB 169KB [ 73.471494][ T5206] zs_handle 185KB 196KB [ 73.471503][ T5206] pid_namespace 68KB 94KB [ 73.471511][ T5206] kvm_gmem_inode_cache 14KB 31KB [ 73.471520][ T5206] kvm_vcpu 60KB 243KB [ 73.471528][ T5206] kvm_mmu_page_header 14KB 27KB [ 73.471536][ T5206] pte_list_desc 11KB 19KB [ 73.471545][ T5206] x86_emulator 52KB 159KB [ 73.471554][ T5206] ip6-frags 9KB 15KB [ 73.471562][ T5206] fib6_node 154KB 156KB [ 73.471573][ T5206] ip6_dst_cache 275KB 437KB [ 73.471582][ T5206] PINGv6 41KB 61KB [ 73.471590][ T5206] RAWv6 115KB 185KB [ 73.471598][ T5206] UDPv6 108KB 220KB [ 73.471607][ T5206] TCPv6 144KB 278KB [ 73.471616][ T5206] rpc_buffers 25KB 31KB [ 73.471623][ T5206] rpc_tasks 8KB 15KB [ 73.471632][ T5206] UNIX-STREAM 70KB 223KB [ 73.471641][ T5206] UNIX 161KB 350KB [ 73.471648][ T5206] ip4-frags 9KB 15KB [ 73.471659][ T5206] tcp_bind2_bucket 26KB 32KB [ 73.471668][ T5206] tcp_bind_bucket 27KB 32KB [ 73.471675][ T5206] inet_peer 7KB 8KB [ 73.471684][ T5206] ip_fib_trie 25KB 28KB [ 73.471693][ T5206] ip_fib_alias 75KB 83KB [ 73.471701][ T5206] rtable 31KB 44KB [ 73.471708][ T5206] PING 17KB 31KB [ 73.471716][ T5206] RAW 120KB 191KB [ 73.471724][ T5206] UDP 121KB 223KB [ 73.471732][ T5206] tw_sock_TCP 30KB 47KB [ 73.471739][ T5206] request_sock_TCP 32KB 47KB [ 73.471748][ T5206] TCP 172KB 357KB [ 73.471755][ T5206] fs_bio_integrity 7KB 8KB [ 73.471764][ T5206] hugetlbfs_inode_cache 48KB 94KB [ 73.471772][ T5206] netfs_subrequest 35KB 39KB [ 73.471780][ T5206] netfs_request 105KB 111KB [ 73.471788][ T5206] bio-288 42KB 47KB [ 73.471796][ T5206] bio-264 42KB 47KB [ 73.471806][ T5206] ep_head 6KB 23KB [ 73.471814][ T5206] eventpoll_pwq 14KB 27KB [ 73.471821][ T5206] eventpoll_epi 40KB 43KB [ 73.471829][ T5206] inotify_inode_mark 46KB 46KB [ 73.471836][ T5206] bpf_fs_inode_cache 14KB 31KB [ 73.471846][ T5206] sgpool-128 80KB 267KB [ 73.471854][ T5206] sgpool-64 95KB 223KB [ 73.471862][ T5206] sgpool-32 49KB 94KB [ 73.471870][ T5206] sgpool-16 51KB 93KB [ 73.471878][ T5206] sgpool-8 31KB 54KB [ 73.471886][ T5206] bio_crypt_ctx 9KB 11KB [ 73.471893][ T5206] bio_integrity_data 7KB 8KB [ 73.471901][ T5206] request_queue 239KB 242KB [ 73.471908][ T5206] blkdev_ioc 16KB 23KB [ 73.471917][ T5206] bio-200 127KB 183KB [ 73.471926][ T5206] biovec-max 714KB 867KB [ 73.471934][ T5206] biovec-128 80KB 127KB [ 73.471942][ T5206] biovec-64 68KB 94KB [ 73.471950][ T5206] biovec-16 31KB 54KB [ 73.471961][ T5206] uid_cache 38KB 63KB [ 73.471969][ T5206] iommu_iova_magazine 64KB 157KB [ 73.471977][ T5206] iommu_iova 157KB 160KB [ 73.471985][ T5206] dmaengine-unmap-256 26KB 30KB [ 73.471992][ T5206] dmaengine-unmap-128 14KB 30KB [ 73.472000][ T5206] dmaengine-unmap-16 7KB 8KB [ 73.472007][ T5206] dmaengine-unmap-2 3KB 4KB [ 73.472014][ T5206] QIPCRTR 18KB 31KB [ 73.472023][ T5206] audit_buffer 30KB 58KB [ 73.472031][ T5206] skbuff_ext_cache 20KB 36KB [ 73.472039][ T5206] skbuff_small_head 1599KB 1631KB [ 73.472048][ T5206] skbuff_fclone_cache 48KB 113KB [ 73.472056][ T5206] skbuff_head_cache 1986KB 2005KB [ 73.472064][ T5206] configfs_dir_cache 22KB 24KB [ 73.472072][ T5206] file_lock_cache 24KB 47KB [ 73.472080][ T5206] file_lock_ctx 40KB 47KB [ 73.472088][ T5206] fsnotify_inode_mark_connector 38KB 43KB [ 73.472096][ T5206] posix_timers_cache 45KB 64KB [ 73.472105][ T5206] taskstats 72KB 127KB [ 73.472113][ T5206] shrinker_info_unit 58KB 110KB [ 73.472121][ T5206] mem_cgroup_per_node 101KB 157KB [ 73.472129][ T5206] mem_cgroup 126KB 157KB [ 73.472138][ T5206] proc_dir_entry 611KB 664KB [ 73.472180][ T5206] pde_opener 12KB 15KB [ 73.472192][ T5206] seq_file 9KB 70KB [ 73.472200][ T5206] sigqueue 18KB 39KB [ 73.472211][ T5206] shmem_inode_cache 7167KB 7646KB [ 73.472219][ T5206] kernfs_iattrs_cache 26KB 31KB [ 73.472231][ T5206] kernfs_node_cache 28423KB 28488KB [ 73.472240][ T5206] mnt_cache 80KB 126KB [ 73.472256][ T5206] filp 281KB 669KB [ 73.472269][ T5206] names_cache 101KB 236KB [ 73.472277][ T5206] net_namespace 109KB 178KB [ 73.472285][ T5206] ima_iint_cache 46KB 63KB [ 73.472317][ T5206] lsm_inode_cache 1351KB 1886KB [ 73.472330][ T5206] lsm_file_cache 112KB 276KB [ 73.472338][ T5206] key_jar 41KB 63KB [ 73.472346][ T5206] uts_namespace 71KB 94KB [ 73.472354][ T5206] nsproxy 20KB 31KB [ 73.472372][ T5206] vm_area_struct 737KB 1148KB [ 73.472381][ T5206] fs_cache 24KB 60KB [ 73.472390][ T5206] files_cache 103KB 239KB [ 73.472398][ T5206] task_exec_state 9KB 32KB [ 73.472412][ T5206] signal_cache 841KB 1848KB [ 73.472425][ T5206] sighand_cache 1066KB 2164KB [ 73.472437][ T5206] task_struct 4303KB 4893KB [ 73.472453][ T5206] cred 141KB 356KB [ 73.472466][ T5206] anon_vma_chain 255KB 381KB [ 73.472478][ T5206] anon_vma 261KB 471KB [ 73.472493][ T5206] pid 140KB 367KB [ 73.472506][ T5206] Acpi-Operand 205KB 320KB [ 73.472514][ T5206] Acpi-ParseExt 21KB 39KB [ 73.472522][ T5206] Acpi-Parse 12KB 23KB [ 73.472530][ T5206] Acpi-State 7KB 31KB [ 73.472538][ T5206] Acpi-Namespace 31KB 44KB [ 73.472546][ T5206] shared_policy_node 3KB 4KB [ 73.472553][ T5206] numa_policy 14KB 16KB [ 73.472561][ T5206] perf_event 15KB 31KB [ 73.472568][ T5206] trace_event_file 585KB 588KB [ 73.472576][ T5206] ftrace_event_field 1144KB 1146KB [ 73.472585][ T5206] pool_workqueue 2141KB 2192KB [ 73.472593][ T5206] task_group 36KB 48KB [ 73.472617][ T5206] maple_node 625KB 1544KB [ 73.472626][ T5206] mm_struct 257KB 490KB [ 73.472651][ T5206] vmap_area 339KB 970KB [ 73.472731][ T5206] debug_objects_cache 1903KB 4806KB [ 73.472743][ T5206] page->ptl 94KB 192KB [ 73.472751][ T5206] kmalloc-cg-8k 1760KB 2080KB [ 73.472763][ T5206] kmalloc-cg-4k 10536KB 11104KB [ 73.472774][ T5206] kmalloc-cg-2k 6816KB 7168KB [ 73.472786][ T5206] kmalloc-cg-1k 2250KB 2852KB [ 73.472798][ T5206] kmalloc-cg-512 1092KB 1412KB [ 73.472807][ T5206] kmalloc-cg-256 299KB 312KB [ 73.472816][ T5206] kmalloc-cg-128 194KB 224KB [ 73.472825][ T5206] kmalloc-cg-64 65KB 92KB [ 73.472836][ T5206] kmalloc-cg-32 71KB 148KB [ 73.472844][ T5206] kmalloc-cg-16 8KB 16KB [ 73.472852][ T5206] kmalloc-cg-8 6KB 20KB [ 73.472860][ T5206] kmalloc-cg-192 51KB 68KB [ 73.472868][ T5206] kmalloc-cg-96 46KB 64KB [ 73.472886][ T5206] kmalloc-8k 5104KB 5344KB [ 73.472894][ T5206] kmalloc-4k 22392KB 22432KB [ 73.472912][ T5206] kmalloc-2k 12188KB 14208KB [ 73.472920][ T5206] kmalloc-1k 10576KB 10616KB [ 73.472929][ T5206] kmalloc-512 12022KB 12040KB [ 73.472945][ T5206] kmalloc-256 4842KB 5080KB [ 73.472953][ T5206] kmalloc-128 1706KB 1716KB [ 73.472961][ T5206] kmalloc-64 3087KB 3088KB [ 73.472979][ T5206] kmalloc-32 1561KB 1692KB [ 73.472989][ T5206] kmalloc-16 395KB 424KB [ 73.472999][ T5206] kmalloc-8 858KB 936KB [ 73.473011][ T5206] kmalloc-192 1223KB 1264KB [ 73.473025][ T5206] kmalloc-96 1860KB 2024KB [ 73.473036][ T5206] kmem_cache_node 217KB 220KB [ 73.473048][ T5206] kmem_cache 180KB 218KB [ 73.473058][ T5206] Out of memory and no killable processes... [ 73.473067][ T5206] Kernel panic - not syncing: System is deadlocked on memory [ 77.036030][ T5206] CPU: 3 UID: 0 PID: 5206 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 77.038556][ T5206] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 77.041443][ T5206] Call Trace: [ 77.042444][ T5206] [ 77.043327][ T5206] dump_stack_lvl+0x100/0x190 [ 77.044748][ T5206] vpanic+0x2dc/0x6f8 [ 77.045923][ T5206] panic+0xd1/0xe0 [ 77.047042][ T5206] ? __pfx_panic+0x10/0x10 [ 77.048350][ T5206] ? dump_unreclaimable_slab.cold+0x79/0xbf [ 77.050079][ T5206] ? dump_header+0x5f9/0x606 [ 77.051435][ T5206] ? out_of_memory.cold+0x93/0x172 [ 77.052931][ T5206] out_of_memory.cold+0xa4/0x172 [ 77.054381][ T5206] ? __pfx_out_of_memory+0x10/0x10 [ 77.055901][ T5206] ? psi_memstall_leave+0x1eb/0x360 [ 77.057428][ T5206] __alloc_frozen_pages_noprof+0x282a/0x31e0 [ 77.059164][ T5206] ? handle_mm_fault+0x363/0xa30 [ 77.060594][ T5206] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 77.062499][ T5206] ? kasan_quarantine_put+0x104/0x240 [ 77.064050][ T5206] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 77.065768][ T5206] ? policy_nodemask+0xed/0x5e0 [ 77.067253][ T5206] alloc_pages_mpol+0x201/0x560 [ 77.068739][ T5206] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 77.070290][ T5206] ? do_raw_spin_lock+0x128/0x260 [ 77.071763][ T5206] ? find_held_lock+0x2b/0x80 [ 77.073094][ T5206] ? __swap_cache_alloc_folio+0x374/0xc50 [ 77.074669][ T5206] folio_alloc_mpol_noprof+0x36/0x260 [ 77.076204][ T5206] __swap_cache_alloc_folio+0x3d7/0xc50 [ 77.077797][ T5206] ? __pfx___swap_cache_alloc_folio+0x10/0x10 [ 77.079546][ T5206] ? swap_cache_get_folio+0x35c/0x4f0 [ 77.081155][ T5206] ? __pfx_swap_cache_get_folio+0x10/0x10 [ 77.082870][ T5206] ? __pfx___blk_flush_plug+0x10/0x10 [ 77.084488][ T5206] ? __pfx_lru_add+0x10/0x10 [ 77.085890][ T5206] swap_cache_read_folio+0x47/0x150 [ 77.087433][ T5206] swap_cluster_readahead+0x477/0x5d0 [ 77.089026][ T5206] ? __lock_acquire+0x5c0/0x1f40 [ 77.090477][ T5206] ? __pfx_swap_cluster_readahead+0x10/0x10 [ 77.092221][ T5206] ? lock_acquire+0x1d1/0x380 [ 77.093627][ T5206] swapin_readahead+0xf0/0x260 [ 77.095067][ T5206] ? __pfx_swapin_readahead+0x10/0x10 [ 77.096626][ T5206] ? __pfx_get_swap_device+0x10/0x10 [ 77.098194][ T5206] do_swap_page+0xf98/0x54a0 [ 77.099595][ T5206] ? rcu_is_watching+0x13/0xc0 [ 77.101040][ T5206] ? __pte_offset_map+0x1e9/0x470 [ 77.102508][ T5206] ? __pfx_do_swap_page+0x10/0x10 [ 77.104007][ T5206] ? __lock_acquire+0x5c0/0x1f40 [ 77.105498][ T5206] ? __pfx_filemap_map_pages+0x10/0x10 [ 77.107114][ T5206] ? do_fault+0x522/0x1890 [ 77.108460][ T5206] ? pgd_none+0x9f/0xe0 [ 77.109681][ T5206] ? __pfx_pgd_none+0x10/0x10 [ 77.111094][ T5206] __handle_mm_fault+0x190a/0x2f40 [ 77.112627][ T5206] ? lock_vma_under_rcu+0x11d/0x590 [ 77.114154][ T5206] ? __pfx___handle_mm_fault+0x10/0x10 [ 77.115806][ T5206] ? lock_vma_under_rcu+0x17c/0x590 [ 77.117372][ T5206] handle_mm_fault+0x363/0xa30 [ 77.118786][ T5206] do_user_addr_fault+0x59c/0x12f0 [ 77.120323][ T5206] exc_page_fault+0x6f/0xd0 [ 77.121700][ T5206] asm_exc_page_fault+0x26/0x30 [ 77.123144][ T5206] RIP: 0033:0x55a287fdc938 [ 77.124501][ T5206] Code: Unable to access opcode bytes at 0x55a287fdc90e. [ 77.126546][ T5206] RSP: 002b:00007ffe3db262a0 EFLAGS: 00010206 [ 77.128382][ T5206] RAX: 000055a2a7d10c50 RBX: 000055a2a7cfe7e0 RCX: 000055a2a7d2b760 [ 77.130708][ T5206] RDX: 000055a2a7d10c50 RSI: 0000000000000000 RDI: 000055a2880215e0 [ 77.133087][ T5206] RBP: 000055a2a7cfe7e0 R08: 0000000000000010 R09: 000055a2a7cf08e0 [ 77.135442][ T5206] R10: 0000000000000000 R11: 0000000000000000 R12: 00007ffe3db26370 [ 77.137785][ T5206] R13: 000055a288022100 R14: 000055a2a7d10c50 R15: 0000000000000000 [ 77.140125][ T5206] [ 77.141619][ T5206] Kernel Offset: disabled [ 77.142933][ T5206] Rebooting in 86400 seconds..