last executing test programs: 4.111407532s ago: executing program 0 (id=1): socket$pppl2tp(0x18, 0x1, 0x1) pipe(0x0) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) setsockopt$inet_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x13, &(0x7f0000000100), 0x4) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000340)={&(0x7f0000000280)=ANY=[@ANYBLOB="9feb010018000000"], 0x0, 0x29, 0x0, 0x1, 0x9b2987a6}, 0x28) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000440)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r2, 0x8933, &(0x7f00000007c0)={'wpan0\x00'}) close(r1) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @empty}, 0xf}, 0x1c) listen(r3, 0x0) r4 = socket$inet_mptcp(0x2, 0x1, 0x106) connect$inet(r4, &(0x7f0000000140)={0x2, 0x4e22, @loopback}, 0x10) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r5, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000004c0)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="0100000000000000000001000000280001801400040000000000000002000000ffffac1414aa060001000a00800008000600"], 0x3c}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000000) 4.110912464s ago: executing program 0 (id=5): mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000300), 0x2, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f0000002140)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) syz_fuse_handle_req(r0, 0x0, 0x0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x90, 0x0, 0x1, {0x6, 0x2, 0xffffffffffffeffe, 0xfffffffffffffffd, 0x0, 0x0, {0x40, 0x8, 0xb, 0xfffc, 0x0, 0x1, 0x0, 0x0, 0x120, 0x2000, 0x0, r2, r3, 0x501, 0x4}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="0d0000ffff5a"], 0x50) write$FUSE_INIT(r0, &(0x7f0000000440)={0x50, 0x0, r1, {0x7, 0x29, 0x0, 0x1086cce0, 0x40, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}}, 0x50) openat(0xffffffffffffff9c, &(0x7f0000000a80)='./file0/file0\x00', 0x300000d, 0x1) 4.057693544s ago: executing program 2 (id=3): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000400), 0x88582, 0x0) close(r1) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r2, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000580)=@newqdisc={0x44, 0x24, 0x4ee4e6a52ff56541, 0x70bd2a, 0xffffffff, {0x0, 0x0, 0x0, r4, {0x0, 0xfff1}, {0xffff, 0xffff}, {0x0, 0x5}}, [@qdisc_kind_options=@q_gred={{0x9}, {0x14, 0x2, [@TCA_GRED_DPS={0x10, 0x3, {0xd, 0x9, 0x0, 0x8}}]}}]}, 0x44}, 0x1, 0x0, 0x0, 0x24010000}, 0x20040084) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @multicast}) r5 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000600)=@newqdisc={0x4c, 0x24, 0x4ee4e6a52ff56541, 0x1, 0x25dfdbfd, {0x0, 0x0, 0x0, r6, {0x0, 0xb}, {0xffff, 0xffff}, {0xfff2}}, [@qdisc_kind_options=@q_netem={{0xa}, {0x1c, 0x2, {{0x3, 0x3, 0x6361, 0x5, 0xffffffff, 0x3}}}}]}, 0x4c}, 0x1, 0x0, 0x0, 0x40088c1}, 0x0) r7 = socket$packet(0x11, 0x3, 0x300) r8 = socket$nl_route(0x10, 0x3, 0x0) r9 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r8, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000300)=@newqdisc={0x78, 0x24, 0x4ee4e6a52ff5644d, 0x70b923, 0x7fffe, {0x0, 0x0, 0x0, r10, {}, {0xb, 0xb}, {0xf, 0xb}}, [@qdisc_kind_options=@q_sfq={{0x8}, {0x4c, 0x2, {{0x6, 0x808, 0x205, 0x1, 0xc}, 0xb, 0x0, 0x32, 0x5, 0xa, 0x2, 0x9, 0xd, 0x1, 0x1, {0xffff1c72, 0x23, 0x7, 0xc, 0xfffffffe, 0x7583}}}}]}, 0x78}}, 0x8000) sendto$packet(r7, &(0x7f0000000240)="bad330752181090000316f3a277f953286ddd1030000004000000025e4a40e81692d09dc6b6b0ef1", 0x28, 0x804, 0x0, 0x0) 3.928317832s ago: executing program 3 (id=4): setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x48241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32}) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) bind$xdp(0xffffffffffffffff, &(0x7f0000000100)={0x2c, 0x2, 0x0, 0x25}, 0x10) sendmsg$NFT_BATCH(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="140000001000040000000000000000000000000a20000000000a01020000000000000000010000000900010073797a300000000058000000160a01000000000000000000010000000900010073797a30000000000900020073797a30000000002c0003800800014000000000080002400000000010000380140001007465616d3000000000000000000000005c000000160a0101000b000000000000010000000900020073797a30000000000900010073797a3000000000300003802c00038014"], 0xfc}}, 0x0) writev(r0, &(0x7f00000006c0)=[{&(0x7f0000000440)="2e9b3d0007e03dd65193dfb6c575", 0xe}, {&(0x7f0000000100)="31020002", 0x4}, {&(0x7f0000000a80)="683f0057954e837474512fcaea99bc67", 0x10}, {&(0x7f0000000580)="a492e95857d9dad0c70b72425db11aaf3ffd93dad7", 0x15}, {&(0x7f0000000340)="87206976f85dc4", 0x7}], 0x5) 3.903004398s ago: executing program 1 (id=2): r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_BLA_BACKBONE(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000440)={0x1c, r2, 0x303, 0x70bd28, 0x0, {0xa}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r1}]}, 0x1c}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)=@can_delroute={0x2c, 0x19, 0x1, 0x70bd2d, 0x25dfdbfc, {0x1d, 0x1, 0x6}, [@CGW_MOD_XOR={0x15, 0x3, {{{0x4, 0x1, 0x0, 0x1}, 0x1, 0x2, 0x0, 0x0, "3b23a0906cc60f76"}, 0x4}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x2404c080}, 0x24008080) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f00000000c0)={0xa, 0x4e22, 0x9, @ipv4={'\x00', '\xff\xff', @remote}, 0x6}, 0x1c) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000380)=0x34) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x10000000000002) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r5, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x400000000000041, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x282, 0x0) r7 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x401) ioctl$BLKTRACESETUP(r7, 0xc0481273, &(0x7f00000000c0)={'\x00', 0x8, 0x9e7a, 0xc, 0x1, 0x59c}) ioctl$SG_BLKTRACETEARDOWN(r7, 0x1276, 0x20000000) madvise(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x17) connect$inet6(r4, &(0x7f0000000080)={0xa, 0x4e22, 0x7, @ipv4={'\x00', '\xff\xff', @empty}, 0x106}, 0x1c) syz_emit_ethernet(0x0, 0x0, 0x0) socket$packet(0x11, 0x2, 0x300) 3.636160889s ago: executing program 3 (id=6): r0 = socket$netlink(0x10, 0x3, 0xc) unshare(0x6e000000) r1 = socket$netlink(0x10, 0x3, 0x0) syz_usb_connect(0x5, 0x24, &(0x7f00000000c0)=ANY=[@ANYBLOB], 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'veth0_vlan\x00', 0x0}) r3 = gettid() sendmsg$nl_route(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=ANY=[@ANYBLOB="2800000010000100"/20, @ANYRES32=r2, @ANYBLOB="6d3082610000000008001300", @ANYRES32=r3], 0x28}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = socket(0x2, 0x2, 0x1) ioctl$sock_SIOCSIFVLAN_DEL_VLAN_CMD(r4, 0x8983, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0x5832}) 3.336773234s ago: executing program 0 (id=7): socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000740)={@multicast2, @loopback}, 0x40) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f00000003c0)=[{&(0x7f0000000180)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17", 0x2b}], 0x1) writev(r1, &(0x7f0000000300)=[{&(0x7f00000001c0)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000d00000000000006040000000000f93132", 0x39}], 0x1) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYBLOB="300000001000010800"/20, @ANYRES32=0x0, @ANYBLOB="040000000000000008003f006563060008001b"], 0x30}}, 0x0) close(0x4) 3.284964164s ago: executing program 0 (id=8): sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000bc0)={0x174, 0x0, 0x2, 0x301, 0x0, 0x0, {0x7, 0x0, 0x2}, [@CTA_EXPECT_NAT={0xf0, 0xa, 0x0, 0x1, [@CTA_EXPECT_NAT_DIR={0x8, 0x1, 0x1, 0x0, 0x3}, @CTA_EXPECT_NAT_TUPLE={0x40, 0x2, 0x0, 0x1, [@CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x2}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @loopback}, {0x14, 0x4, @mcast2}}}, @CTA_TUPLE_ZONE={0x6}]}, @CTA_EXPECT_NAT_TUPLE={0x5c, 0x2, 0x0, 0x1, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x21}}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, {0x14, 0x4, @empty}}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x4}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0xbc}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x1}}]}, @CTA_EXPECT_NAT_TUPLE={0x48, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private1={0xfc, 0x1, '\x00', 0x1}}, {0x14, 0x4, @private0={0xfc, 0x0, '\x00', 0x1}}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x3a}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x88}}]}]}, @CTA_EXPECT_NAT={0x70, 0xa, 0x0, 0x1, [@CTA_EXPECT_NAT_TUPLE={0x5c, 0x2, 0x0, 0x1, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x21}}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2={0xfc, 0x2, '\x00', 0x1}}, {0x14, 0x4, @loopback}}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x3}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x6}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x21}}]}, @CTA_EXPECT_NAT_DIR={0x8}, @CTA_EXPECT_NAT_DIR={0x8, 0x1, 0x1, 0x0, 0x1}]}]}, 0x174}, 0x1, 0x0, 0x0, 0x40010}, 0x4008000) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000740)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000140)=""/100, 0x64}, {&(0x7f0000000280)=""/85, 0x55}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000000980)=""/73, 0x49}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/141, 0x8d}, {&(0x7f00000001c0)=""/17, 0x11}], 0x7, &(0x7f0000000600)=""/191, 0xbf}, 0x5}], 0x1, 0x2000, &(0x7f0000003700)={0x77359400}) 3.284252449s ago: executing program 0 (id=9): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x18, 0x3, &(0x7f0000000380)=ANY=[], &(0x7f0000000000)='GPL\x00', 0x2, 0xba, &(0x7f0000000140)=""/186, 0x41000, 0x2b, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x37}, 0x94) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x30, 0x8b}, 0x0) fsconfig$FSCONFIG_SET_STRING(0xffffffffffffffff, 0x1, &(0x7f0000000000)='source', 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x400000000000041, 0x0) sched_setaffinity(r1, 0x8, &(0x7f0000000240)=0x2) recvmmsg(r2, &(0x7f0000000040), 0x80002c1, 0x2, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000000180)={@private0, 0x8000000, 0x0, 0xff, 0x1, 0xffff}, 0x20) openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x400000000a882, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x6, 0x28011, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x15) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$VT_RELDISP(0xffffffffffffffff, 0x5605) sendmsg$IPSET_CMD_CREATE(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000044c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="4c00000002060101000000000000000000000000050005000a000000050001000700000005000400030000000900020073797a310000000011000300686173683a6e65742c6e65740000000054abe411f697cb", @ANYRES8=0x0], 0x4c}, 0x1, 0x0, 0x0, 0x1}, 0x0) sendmsg$IPSET_CMD_TEST(r5, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="640000000906010800000000000000000600000505000100070000003c0007801800148014000240fc0000000000000000000000000000011800018014000240ff01000000000000000000000000000105000300070000000900020073797a31"], 0x64}}, 0x4800) r6 = landlock_create_ruleset(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)) landlock_restrict_self(r6, 0x8) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000044c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="580000000206050000000000000000000000ffff0c00078008000800000000890500010006000000050005000200000005000400000000000900020073797a310000000012000300686173683a6e65742c706f72740000004fff88752ffef95b1f387ca134c15a73d655aee35fb5012e12d371a6f2389573f42eea066a70061b1d737e627de0238cafd564e2ff9dbe5ef51e0a"], 0x58}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) 2.177041826s ago: executing program 2 (id=10): syz_usb_connect(0x0, 0x2d, &(0x7f0000000280)=ANY=[@ANYBLOB="1201000009968810524711004f320102030109021b00010000000009040000"], 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) 1.734862961s ago: executing program 0 (id=11): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000003940)=ANY=[@ANYBLOB="210000000000000000000000000010000004"], 0x48) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x19) syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x3000001, 0x11, r0, 0xffffc000) 1.734145095s ago: executing program 1 (id=12): mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000040), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f00000013c0)=ANY=[@ANYBLOB='fd=', @ANYRESOCT=r0, @ANYBLOB=',rootmode=0000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f0000008180)={0x2020, 0x0, 0x0}, 0x205a) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, r1}, 0x50) syz_fuse_handle_req(r0, &(0x7f000000c280)="897c6500ff3035465c7acb4e06980b05687c1480c7aafe631c0543db2bf0d6f539506e8782da06c1ca018774d72e9e5a3418ab66ee78dad68457b17ec9d47bf7d8272d607c1c0a4bd906f0cee7f8451828d2458596bdd6a459ba18ebaf61b38f5d66c27fa8a024ad7832a85e58689a4c254c94cbcf7208fce6e61d9566459789d15a6f91dd7db7c54cc3a94da956fb290a8a15f849270bc459d9d9f47801be86dd5c9d18382081a993b7bfde5c28adca4c7132fd6be743b076033b5859891703eb65fa256d6f47450b6edacbd05a9bd8b372e90cfc30f32826566dac6c48e6ef001881cbc30482f9ec469e476a101da496b8c0785eaf875d3608b0c49e9d39baaa1041f903a805f0f24aa63722fa2d87b98595fa5cfaf8b79c458de43ee39904e7cac7540a934b4108957785d58807abff186949f1b94cd21b724aff34ac45c7066dcdbd68ea7b766af9d045cd7fafeafc5c5a0c3400ef4e0c71a6fdd5b8d68a6f317644cda9d2fd2c839a82b97b3d909b54c672227bef573c9de1991d65a63017f724d1f7f1575e69db53318a7fd7065b303e751518c8eef04f642dbd4dfa349040a7b5401050ffc2b4ef62803a7c8eaba99e011dfac24d81b2b61e0b0581e53bf520f623eca17f0545c5e59ff15b527475f970f589894ae589145fa4283f7225088ccfeba1d72e9128f8c223ae1840f2edae3dbcdf7e560d5cdf4f71c9ada1931c0f8312c000101b264aaddb9fab166ba8d8903d6098eca20935ca607ea79e936798b3dfb22a7e159abb234cf21f3733dbf263a8ff116092f251659108892b2e21e1b428fd225096a5040270b2d70347013eaa1fd8e452942200283aab092c4ffc5b8b427b5d691a5a773e09da20539ff0f8214331c5d84107ae8a59aeb58efe22d7a079e446f1dfb07510377799bfdc7ee59cabcd76af0fe8a427ac8258ff33bbad5a8061f1cfdfbf375d73d676cc7916d6658ce46a0b17ad6350150f98e3512b513e25ca73f5f5df0a1fb9582ace7906c493fe1fd2889d9aac0b7c29c2b6c205537627bad64df433336a5ace32ca871e51b4dab0fbb00886a1fa81a98b74de0a26cebf65723515ebb807fc3c161ed42d1a7b6b55717613577ea437f3a2967c66ce45ff85a6a35b7cd40625fc575b107d7394e3d2db51d58347276c33e21f50b5a6b5672bf9fda63139bb75aead1fe4ee9a4064af5a5958466aa39faa6d821489fa415224c8d69d3b5922236832c2b1e4f6b8863b32f9aea83fb522a2de081d674502b48f73ce6db98d84136059b4a6676bc85ac6b7626329afa9bc7d3f9f2caa3c4d872744e0a8e02d72a75c6c545b8ec8e15b6fb0fe4185bd0d154960e6fef05ba40e5fe2968eb1301dcc52a03337179e74ba1522af93d77827845f8941c69ed8bb84567e3c63f1cc378a542f1de7007b688ff0a9c69d5861f0b85402c30a2fd391c52bafbe65f8e82135fd38361d7c0b43c982b2f3e7cb09c40c7e215114f4243d670cd576bcd93c1e959345170c75d6c3cf89cf8c2c70dc792e646e7c649d4c5f36bb016c7acd466ad58473d40dfef36394e581065a8581ab852250403cf372ac0065bf757fa3f445424ac0d82aec1938a2ea116bdfd306baa1cb06c62a4a97d66ab1b9489469cb8ba842da12e310caed02c5ef05c0be1e1e8c9c8b87d6871c94c57d164d08672b205c948086a06a545b266b7ad902a908681eb188bc51b6190b5cb9d8ca59b8c4c6e7369c00d6f6119fd5d437239e3d3c89cb81e09e560fb817590106015f08e7b09f1e1e65bfab3b8489fa058e24081978b9e25463d9945bfbca81c08885d4b6d4c62e217bd9e19460762f36c66bc948fe31cde089626fbb310e3c78a8d3f2eac21d374d9b58d887235d3a95721168e4b9475849071d60ecfe7ea5d6c4bf60da3747612ef59bb651270f326c0af31bc8c71361f851de34ccb3c8071b96f1128d7ee79b41246e566edd0272dbd3ccfe472b38e5e03d3ef83218bd498e6de8b4d92cb6f82716449ede7ba845028eccdb9137be8a622ac88ac53118fbc39637fa7a93cd3abc6f7671c7804420d66e94720acbcac916950f9baca77fef4217155ccc2cd0507339a0486f9f468eb28772986ee768c63eba671bf8c52e48a2a5dc2cc24fe925368706c2d712dd1064692b0fb2a32ddfbd4a0ffcf9c2abcedaae6e527bc1d42637aff2a275b76a7a7f010e42e1cc1d27141f6c3585a2bf58c6c5789ce61551d10118a000e3764631ec0b7f4b1a6f22a678133a30940b79dc76f863dd9f6e0d7776300898c97cef286c731c2050928c492439256e481652bff0d202db3cfdc54c9816ceea7895357bfa0362fad79afd09ed55189294d6ead7e898ac091cddbe7efcedb314bc02a18dd5bbddc42e089124758bb491fd1536aab27c5c124567bc325e7028bced5a179a011d1cb9a5ffb61d7af863e91ec8e60495561188b74d158ba1418228d44e92915a22eb1c166ef7d6179e84381ed950ffd747f13e24172942d922ca3109fb8b1e4e6264fa4a4eec75ad0d0e22579d90f45d6cd157300e38ae665eb56457202e25a8dd5877ba99725de288660badd2704345d9bad208c903ba27ea167dd45a77f77b6502b525b2973270582858183c784c324c1366fbba8d410c38bf75b41e067f6a9a017c56595161db4fc5639393fdafb1f148d3f416c1adc5fe1ab9cebe4689855c9b4bda6dcba5d5fa858a1b87d2ad23cdf54dbdf4d14aa4462da0b6f1107f4afa0091c2643508861a4d9f133ba77751941bb8fb756abf1a104205b80d47a3b4a59724d959c8b5833da4f56fb6613231f230a9378c9af741e94fd2c7213ac1d7625559b3f032f6c8df3ab441929720fe43d7c548cc661eed5b3c62b3c61f538ea3228376e2a18c6da2ad906322f64fb4865cde8e1889a8e5237fd6a39bbd6662f1dedc22fbd74e4376fa610cd710703dbd3924a38beae69783d1d5abf36122cbb87129ba719042748f060f4303a3199c5891c5040fd8cdb9761b006bf64cdcb65e5cc50a29994b8c1c34b83760ece12ed9ed7c3d2a7f8911cdf23a1afe0d7db1bf342aa0123dd5cd31339f5c8e160c4efef882602b3eccbe76fb690162b8bfb8a31910bcdf9a4a5dde76c2ac2fcd8678add7a000cfdcab398eb2171c026313eb6eb56b4b87bf8ef93f7f8a1c0bcc3775b681d4229ea561cb52281d8ba4315c3694ed08433596884d5a7ce3a8b1f82359846b7136726e2fe37bf4f7b7e2206cdcdb0705ced9f0dcaaa2ed3a78ea70d2cfeab668eb321400fc955e9aeb7bbcf86cd03f02dd443503a1480d9d9f899f53bd747a95293786798fc59fceb09e686a9328da4f929b6201841bbbefaffcf3386abdf69540e3b46a643ec10f0acf21f27c0053dc13f18485dbc898729dfbeaaa4887b58cd442d7ffa941808cd9658595be8650a815b088621278d89f0d8a4252566b923df3a3cd65c0e4af08fad385927251b31d35f75eaf25e6cf13a579aeeb0bcc0a14ca4a20a6831d532be0b2af3821792a2df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0x2000, 0x0) rmdir(&(0x7f0000000200)='./file0/../file0/file0\x00') syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f00000007c0)={&(0x7f0000000740)={0x50, 0xfffffffffffffffe, 0x0, {0x7, 0x29, 0xfffffffd, 0x0, 0x0, 0xfffd, 0x0, 0x1, 0x0, 0x0, 0x10, 0xfffffffc}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 996.341717ms ago: executing program 2 (id=13): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @empty}, 0xf}, 0x1c) listen(r1, 0x0) r2 = socket$inet_mptcp(0x2, 0x1, 0x106) connect$inet(r2, &(0x7f0000000000)={0x2, 0x4e22, @local}, 0x10) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) r3 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r3, 0x0, 0x0) 935.312629ms ago: executing program 2 (id=14): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$unix(0x1, 0x2, 0x0) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), 0xffffffffffffffff) r3 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r3, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000080)="2e00000010008188e6b62aa73772cc9f1ba1f848480000005e140602000000000e000a000f00000002800000", 0x2c}], 0x1}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000100)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_INTERFACE(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)={0x50, r2, 0x1, 0x70bd28, 0x25dfdbfd, {{}, {@void, @val={0x8, 0x3, r4}, @val={0xc, 0x99, {0x7ff, 0x70}}}}, [@NL80211_ATTR_IFNAME={0x14, 0x4, 'syzkaller0\x00'}, @NL80211_ATTR_IFTYPE={0x8, 0x5, 0x7}, @NL80211_ATTR_MESH_ID={0xa}]}, 0x50}, 0x1, 0x0, 0x0, 0x91}, 0x24044884) r5 = openat$tun(0xffffffffffffff9c, &(0x7f0000000400), 0x0, 0x0) close(r5) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$SIOCSIFHWADDR(r5, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @link_local}) syz_80211_inject_frame(&(0x7f0000000300)=@device_b, &(0x7f00000001c0)=@mgmt_frame=@beacon={{{}, {}, @broadcast, @device_a, @random="aa09b7990fd7"}, 0x0, @default, 0x50, @void, @val, @val={0x3, 0x1, 0x6c}, @void, @void, @void, @void, @val={0x2a, 0x1, {0x1, 0x1}}, @val={0x3c, 0x4, {0x0, 0x4, 0x24}}, @void, @val={0x72, 0x6}, @val={0x71, 0x7, {0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0xffffffffffffffff, 0x7}}, @val={0x76, 0x6, {0x0, 0x9, 0x25, 0xe}}}, 0x4b) 826.250089ms ago: executing program 1 (id=15): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000040)={0x14, 0x7, 0x6, 0x801}, 0x14}}, 0x0) recvmmsg(r0, &(0x7f0000004040)=[{{0x0, 0x0, 0x0}, 0x1}], 0x1, 0x20, 0x0) 766.699082ms ago: executing program 1 (id=16): r0 = socket$l2tp(0x2, 0x2, 0x73) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000240)='wlan0\x00', 0x10) bind$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000140003"], 0x34}}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000140)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_QOS_MAP(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="110c2dbd7000fedbdf256800000008000300", @ANYRES32=r3, @ANYBLOB="1400"], 0x30}, 0x1, 0x0, 0x0, 0x4000}, 0x8000) connect$inet(r0, &(0x7f0000000200)={0x2, 0x0, @local}, 0x10) sendmmsg$inet(r0, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x40000cf, 0x0) 3.754006ms ago: executing program 3 (id=17): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000280)={0x2, 0x4e21, @local}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'lo\x00', 0x0}) sendmsg$nl_route_sched(r2, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000740)=@newqdisc={0x4c, 0x24, 0x4ee4e6a52ff56541, 0x40000, 0x25dfdbfb, {0x0, 0x0, 0x0, r3, {0x0, 0xb}, {0xffff, 0xffff}, {0x3, 0xfff3}}, [@qdisc_kind_options=@q_netem={{0xa}, {0x1c, 0x2, {{0x6, 0x6b7, 0x80, 0x0, 0x1, 0x91b1}}}}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000400}, 0x24000000) sendto$inet(r1, &(0x7f0000000900)="2e552f5d9fd8b0d9627c4980f0d1ea2bf8f617a682acd2841acd878bd68344d4f50f83b0c51fa9135a01c95d4a068ec8b12d01010000a44c4505ba9a36f2cf4cc5e8308126d0a2c3b9d24e57c5011376b6263e2a1258eec1eb72bedea3eb5ccf73eb081b4c6d5faa998d7b795c057dd757d14200a8a6dbb3e59df96b77d16753ac4b32b94ffe6b5ee304d0428eb18056657c8c5c71c632be66cb26fe5c9abec7591ef3cb9b2a1133e9fa9bf0de6c378bed7b51cb8a07c343aabfda193349b91a5dc81a658cb61fbbfa51ef95abe03381ee2cb8d41da19ea8b96ec68ce17cf57da60f1d04acaf34a643db8d2d5ad2991f306b42744347a0c9e1fe2136b2b3da49032d3a57df1e236222cf6d6fe396aff8e5fe7fff5baa88789b783c12045e2c904a5d118369fdddc3e6e2f24bdbb26df92ac9bf4751c897a87c0223888e36ad14ba6e4d879ff464cac6f13a3a543e067d922e99c50f2fc6391e9c1c82b7195005eafdbb3374200c134cbd0f11739e8c19dd07140686242fea48caf3a1a93b86f35d77f258a2c9ce24cf321068551a584262d7a74a344e428c77c8af755e72904b0ca8a0bb359fb0", 0xffffff5d, 0x12, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000080), 0xffffffffffffffa9, 0xc9100120, 0x0, 0x1500) sendmsg$nl_route(r0, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000580)={0x0, "9267211f443644b2d6bd26efa179a11ce116af48d5f257061b5011c748fe2678", 0x200, 0x200, 0xfffffffc, 0x5, 0x2}) sendmsg$nl_route(r2, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)=@ipv4_getnetconf={0x54, 0x52, 0x0, 0x70bd2b, 0x25dfdbfc, {}, [@NETCONFA_PROXY_NEIGH={0x8, 0x5, 0x1aa8}, @NETCONFA_PROXY_NEIGH={0x8, 0x5, 0x80000}, @NETCONFA_PROXY_NEIGH={0x8, 0x5, 0x3}, @NETCONFA_IFINDEX={0x8, 0x1, r3}, @NETCONFA_RP_FILTER={0x8, 0x3, 0xb4f9}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x6}, @NETCONFA_FORWARDING={0x8, 0x2, 0x2}, @NETCONFA_FORWARDING={0x8, 0x2, 0x72}]}, 0x54}, 0x1, 0x0, 0x0, 0x40001}, 0x20044004) socket$pppl2tp(0x18, 0x1, 0x1) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r4, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4048011}, 0xc000) 247.062µs ago: executing program 1 (id=18): sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000840)={0x0, 0x0, 0x0}, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140), 0x40241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={'syzkaller1\x00', 0xc201}) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local}) write$tun(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="000086dd0500560008005400000060ec970001983a00fc000018c6ba35000000000000000700ff020000000000000000000000000001"], 0xfdef) 0s ago: executing program 2 (id=19): socket(0x10, 0x803, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=@newtaction={0xa4, 0x30, 0x1, 0x0, 0x0, {}, [{0x90, 0x1, [@m_ct={0x44, 0x2, 0x0, 0x0, {{0x7}, {0x1c, 0x2, 0x0, 0x1, [@TCA_CT_PARMS={0x18, 0x1, {0x9d, 0x11e41e7a, 0x2000000b, 0x0, 0xf}}]}, {0x4}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x0, 0x1}}}}, @m_ife={0x48, 0x1, 0x0, 0x0, {{0x8}, {0x20, 0x2, 0x0, 0x1, [@TCA_IFE_PARMS={0x1c, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x54000}}}]}, {0x4}, {0xc}, {0xc}}}]}]}, 0xa4}, 0x1, 0x0, 0x0, 0x40804}, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) setsockopt$MRT_FLUSH(0xffffffffffffffff, 0x0, 0xd0, &(0x7f0000000040)=0x8, 0x4) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x400000000000041, 0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000240)=0x2) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f00000002c0), 0xffffffffffffffff) syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x141042, 0x0) ftruncate(r3, 0x8800000) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000100)={@multicast2, @loopback}, 0xc) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000140)={&(0x7f0000000040)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x18, 0x18, 0x4, [@func={0x2, 0x0, 0x0, 0xc, 0x2}, @func_proto]}, {0x0, [0x0, 0x5f]}}, 0x0, 0x34}, 0x20) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x8, &(0x7f0000000180)=@raw=[@printk={@d, {}, {}, {}, {}, {0x7, 0x0, 0xb, 0x3, 0x0, 0x0, 0x7}}], &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x13, '\x00', 0x0, 0x0, r5, 0x8, &(0x7f0000000080)={0x0, 0x1}, 0x8}, 0x94) r6 = socket$nl_crypto(0x10, 0x3, 0x15) sendmsg$nl_crypto(r6, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@del={0xe0, 0x11, 0x10, 0x70bd29, 0x25dfdbfb, {{'cbc-twofish-3way\x00'}, '\x00', '\x00', 0x0, 0x400}}, 0xe0}, 0x1, 0x0, 0x0, 0x800}, 0x4000000) sendmsg$nl_crypto(r6, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="e80000001100"], 0xe8}}, 0x0) writev(r4, &(0x7f0000000300)=[{&(0x7f00000001c0)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000d00000000000006040000000000f93132", 0x39}], 0x1) kernel console output (not intermixed with test programs): 19588][ T12] kmalloc-cg-256 355KB 376KB [ 78.821557][ T12] kmalloc-cg-128 220KB 244KB [ 78.823595][ T12] kmalloc-cg-64 54KB 72KB [ 78.825569][ T12] kmalloc-cg-32 38KB 180KB [ 78.827537][ T12] kmalloc-cg-16 6KB 16KB [ 78.829512][ T12] kmalloc-cg-8 20KB 28KB [ 78.831478][ T12] kmalloc-cg-192 51KB 60KB [ 78.833503][ T12] kmalloc-cg-96 49KB 68KB [ 78.835491][ T12] kmalloc-8k 5328KB 5504KB [ 78.837461][ T12] kmalloc-4k 28712KB 28768KB [ 78.839436][ T12] kmalloc-2k 11436KB 13408KB [ 78.841404][ T12] kmalloc-1k 15174KB 15212KB [ 78.843461][ T12] kmalloc-512 10159KB 10668KB [ 78.845449][ T12] kmalloc-256 4483KB 4488KB [ 78.847424][ T12] kmalloc-128 1439KB 1504KB [ 78.849422][ T12] kmalloc-64 3510KB 3592KB [ 78.851411][ T12] kmalloc-32 1265KB 1316KB [ 78.853451][ T12] kmalloc-16 351KB 384KB [ 78.855432][ T12] kmalloc-8 377KB 404KB [ 78.857418][ T12] kmalloc-192 1163KB 1276KB [ 78.859416][ T12] kmalloc-96 1723KB 1724KB [ 78.861391][ T12] kmem_cache_node 213KB 220KB [ 78.863429][ T12] kmem_cache 176KB 218KB [ 78.865403][ T12] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=dbus-daemon,pid=5635,uid=100 [ 78.870076][ T12] Out of memory: Killed process 5635 (dbus-daemon) total-vm:4752kB, anon-rss:0kB, file-rss:4kB, shmem-rss:0kB, UID:100 pgtables:52kB oom_score_adj:0 [ 78.889319][ T5735] sshd invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=-1000 [ 78.893221][ T5735] CPU: 0 UID: 0 PID: 5735 Comm: sshd Not tainted syzkaller #0 PREEMPT(full) [ 78.893235][ T5735] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 78.893242][ T5735] Call Trace: [ 78.893246][ T5735] [ 78.893251][ T5735] dump_stack_lvl+0x100/0x190 [ 78.893271][ T5735] dump_header+0xfb/0x606 [ 78.893283][ T5735] oom_kill_process.cold+0xd/0x330 [ 78.893296][ T5735] out_of_memory+0x340/0x14f0 [ 78.893315][ T5735] ? __pfx_out_of_memory+0x10/0x10 [ 78.893334][ T5735] __alloc_frozen_pages_noprof+0x233d/0x2ba0 [ 78.893357][ T5735] ? arch_stack_walk+0xa6/0xf0 [ 78.893368][ T5735] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 78.893389][ T5735] ? __lock_acquire+0x4a5/0x2630 [ 78.893408][ T5735] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 78.893427][ T5735] ? policy_nodemask+0xed/0x4f0 [ 78.893444][ T5735] alloc_pages_mpol+0x1fb/0x550 [ 78.893456][ T5735] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 78.893467][ T5735] ? swap_entry_swapped+0x1ff/0x2b0 [ 78.893478][ T5735] ? __pfx_swap_entry_swapped+0x10/0x10 [ 78.893491][ T5735] folio_alloc_mpol_noprof+0x36/0x340 [ 78.893505][ T5735] swap_cache_alloc_folio+0x1a8/0x300 [ 78.893521][ T5735] ? __pfx_swap_cache_alloc_folio+0x10/0x10 [ 78.893540][ T5735] swap_cluster_readahead+0x53b/0x770 [ 78.893559][ T5735] ? __pfx_swap_cluster_readahead+0x10/0x10 [ 78.893578][ T5735] ? __lock_acquire+0x4a5/0x2630 [ 78.893595][ T5735] ? get_vma_policy+0x23f/0x3b0 [ 78.893608][ T5735] swapin_readahead+0x160/0x12c0 [ 78.893642][ T5735] ? __pfx_swapin_readahead+0x10/0x10 [ 78.893657][ T5735] ? find_held_lock+0x2b/0x80 [ 78.893666][ T5735] ? swap_table_get+0x103/0x2c0 [ 78.893680][ T5735] ? swap_table_get+0x103/0x2c0 [ 78.893696][ T5735] ? swap_table_get+0x10d/0x2c0 [ 78.893710][ T5735] ? swap_cache_get_folio+0x1ae/0x600 [ 78.893726][ T5735] ? __pfx_swap_cache_get_folio+0x10/0x10 [ 78.893740][ T5735] ? __pfx_get_swap_device+0x10/0x10 [ 78.893753][ T5735] ? do_swap_page+0xb2e/0x6900 [ 78.893767][ T5735] do_swap_page+0xb2e/0x6900 [ 78.893787][ T5735] ? __pfx_do_swap_page+0x10/0x10 [ 78.893805][ T5735] ? rcu_is_watching+0x12/0xc0 [ 78.893821][ T5735] ? __pte_offset_map+0x179/0x310 [ 78.893834][ T5735] __handle_mm_fault+0x18c1/0x2b60 [ 78.893850][ T5735] ? mt_find+0x45e/0x8e0 [ 78.893867][ T5735] ? __pfx___handle_mm_fault+0x10/0x10 [ 78.893881][ T5735] ? __pfx_mt_find+0x10/0x10 [ 78.893904][ T5735] ? find_vma+0xbf/0x140 [ 78.893914][ T5735] ? __pfx_find_vma+0x10/0x10 [ 78.893926][ T5735] handle_mm_fault+0x36d/0xa20 [ 78.893943][ T5735] do_user_addr_fault+0x74c/0x12f0 [ 78.893965][ T5735] exc_page_fault+0x6f/0xd0 [ 78.893979][ T5735] asm_exc_page_fault+0x26/0x30 [ 78.893990][ T5735] RIP: 0010:do_sys_poll+0xbfd/0xeb0 [ 78.894008][ T5735] Code: 12 e8 77 54 7a ff 48 89 d8 48 c1 e8 03 42 0f b6 14 28 48 89 d8 83 e0 07 83 c0 01 38 d0 7c 08 84 d2 0f 85 4e 02 00 00 0f b7 03 <66> 41 89 47 06 41 83 ee 01 49 83 c7 08 48 83 c3 08 e8 3d 54 7a ff [ 78.894018][ T5735] RSP: 0000:ffffc900039cf8d0 EFLAGS: 00050246 [ 78.894027][ T5735] RAX: 0000000000000000 RBX: ffffc900039cf9b2 RCX: ffffffff828dc3da [ 78.894034][ T5735] RDX: 0000000000000000 RSI: ffffffff828dc3e9 RDI: ffff88802954c980 [ 78.894041][ T5735] RBP: ffffc900039cfe18 R08: 0000000000000005 R09: 0000000000000000 [ 78.894047][ T5735] R10: 0000000000000002 R11: 0000000000000000 R12: ffffc900039cf9a0 [ 78.894054][ T5735] R13: dffffc0000000000 R14: 0000000000000002 R15: 000055b0403ea1b0 [ 78.894064][ T5735] ? do_sys_poll+0xbca/0xeb0 [ 78.894080][ T5735] ? do_sys_poll+0xbd9/0xeb0 [ 78.894103][ T5735] ? __pfx_do_sys_poll+0x10/0x10 [ 78.894120][ T5735] ? __pfx_release_task+0x10/0x10 [ 78.894133][ T5735] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 78.894157][ T5735] ? __lock_acquire+0x4a5/0x2630 [ 78.894174][ T5735] ? __pfx_pollwake+0x10/0x10 [ 78.894192][ T5735] ? __pfx_pollwake+0x10/0x10 [ 78.894224][ T5735] ? _raw_spin_unlock_irq+0x23/0x50 [ 78.894237][ T5735] ? lockdep_hardirqs_on+0x78/0x100 [ 78.894252][ T5735] ? _raw_spin_unlock_irq+0x2e/0x50 [ 78.894265][ T5735] ? set_user_sigmask+0x1e1/0x270 [ 78.894282][ T5735] ? __pfx_set_user_sigmask+0x10/0x10 [ 78.894299][ T5735] ? __pfx___do_sys_wait4+0x10/0x10 [ 78.894317][ T5735] __x64_sys_ppoll+0x2b5/0x350 [ 78.894329][ T5735] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 78.894344][ T5735] do_syscall_64+0x106/0xf80 [ 78.894359][ T5735] ? clear_bhb_loop+0x40/0x90 [ 78.894372][ T5735] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 78.894383][ T5735] RIP: 0033:0x7f45806a7407 [ 78.894395][ T5735] Code: Unable to access opcode bytes at 0x7f45806a73dd. [ 78.894401][ T5735] RSP: 002b:00007ffe1b7dad60 EFLAGS: 00000202 ORIG_RAX: 000000000000010f [ 78.894410][ T5735] RAX: ffffffffffffffda RBX: 00007f4580d95300 RCX: 00007f45806a7407 [ 78.894417][ T5735] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055b0403ea1b0 [ 78.894423][ T5735] RBP: 0000000000000002 R08: 0000000000000008 R09: 0000000000000000 [ 78.894429][ T5735] R10: 00007ffe1b7db030 R11: 0000000000000202 R12: 0000000000000064 [ 78.894439][ T5735] R13: 0000000000000000 R14: 000055b0331ee004 R15: 0000000000000002 [ 78.894452][ T5735] [ 78.894456][ T5735] Mem-Info: [ 79.061883][ T5735] active_anon:5 inactive_anon:7 isolated_anon:0 [ 79.061883][ T5735] active_file:31 inactive_file:1030 isolated_file:0 [ 79.061883][ T5735] unevictable:1768 dirty:0 writeback:0 [ 79.061883][ T5735] slab_reclaimable:5708 slab_unreclaimable:52588 [ 79.061883][ T5735] mapped:2 shmem:1768 pagetables:764 [ 79.061883][ T5735] sec_pagetables:303 bounce:0 [ 79.061883][ T5735] kernel_misc_reclaimable:0 [ 79.061883][ T5735] free:26836 free_pcp:8936 free_cma:0 [ 79.075851][ T5735] Node 0 active_anon:0kB inactive_anon:52kB active_file:28kB inactive_file:0kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:8kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:8000kB pagetables:1040kB sec_pagetables:1144kB all_unreclaimable? yes Balloon:0kB [ 79.085451][ T5735] Node 1 active_anon:8kB inactive_anon:16kB active_file:1372kB inactive_file:2944kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:3712kB pagetables:1964kB sec_pagetables:68kB all_unreclaimable? yes Balloon:0kB [ 79.095140][ T5735] Node 0 DMA free:1988kB boost:2048kB min:2808kB low:2996kB high:3184kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 79.104936][ T5735] lowmem_reserve[]: 0 285 285 285 285 [ 79.106713][ T5735] Node 0 DMA32 free:9684kB boost:12288kB min:25360kB low:28628kB high:31896kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:52kB active_file:28kB inactive_file:0kB unevictable:3536kB writepending:0kB zspages:696kB present:1032196kB managed:292584kB mlocked:0kB bounce:0kB free_pcp:3668kB local_pcp:192kB free_cma:0kB [ 79.116889][ T5735] lowmem_reserve[]: 0 0 0 0 0 [ 79.118443][ T5735] Node 1 DMA32 free:95576kB boost:106060kB min:153200kB low:164984kB high:176768kB reserved_highatomic:0KB free_highatomic:0KB active_anon:56kB inactive_anon:0kB active_file:88kB inactive_file:4228kB unevictable:3536kB writepending:0kB zspages:2500kB present:1048432kB managed:948212kB mlocked:0kB bounce:0kB free_pcp:32084kB local_pcp:10244kB free_cma:0kB [ 79.128861][ T5735] lowmem_reserve[]: 0 0 0 0 0 [ 79.130411][ T5735] Node 0 DMA: 87*4kB (UM) 17*8kB (UM) 14*16kB (UM) 20*32kB (UM) 6*64kB (UM) 2*128kB (M) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1988kB [ 79.135986][ T5735] Node 0 DMA32: 91*4kB (ME) 71*8kB (ME) 65*16kB (ME) 87*32kB (UME) 27*64kB (UME) 15*128kB (UME) 3*256kB (ME) 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 9684kB [ 79.141482][ T5735] Node 1 DMA32: 42*4kB (UE) 122*8kB (ME) 232*16kB (UME) 180*32kB (ME) 114*64kB (ME) 78*128kB (ME) 36*256kB (ME) 14*512kB (ME) 0*1024kB 1*2048kB (U) 12*4096kB (U) = 95480kB [ 79.147008][ T5735] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 79.150073][ T5735] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 79.153120][ T5735] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 79.156152][ T5735] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 79.159085][ T5735] 2865 total pagecache pages [ 79.160774][ T5735] 12 pages in swap cache [ 79.162560][ T5735] Free swap = 116604kB [ 79.163949][ T5735] Total swap = 124996kB [ 79.165304][ T5735] 524155 pages RAM [ 79.166526][ T5735] 0 pages HighMem/MovableOnly [ 79.168052][ T5735] 210116 pages reserved [ 79.169397][ T5735] 0 pages cma reserved [ 79.170724][ T5735] Unreclaimable slab info: [ 79.172262][ T5735] Name Used Total [ 79.174306][ T5735] pid_2 24KB 63KB [ 79.176284][ T5735] bio-464 17KB 31KB [ 79.178235][ T5735] bio-528 19KB 31KB [ 79.180225][ T5735] bio-544 19KB 31KB [ 79.182309][ T5735] bio-560 19KB 31KB [ 79.184280][ T5735] zswap_entry 402KB 537KB [ 79.186234][ T5735] batadv_tt_change_cache 13KB 16KB [ 79.188328][ T5735] batadv_tl_cache 29KB 32KB [ 79.190296][ T5735] TIPC 63KB 92KB [ 79.192336][ T5735] SCTPv6 106KB 120KB [ 79.194340][ T5735] SCTP 24KB 30KB [ 79.196402][ T5735] L2TP/IP 19KB 31KB [ 79.198803][ T5735] RXRPC 46KB 64KB [ 79.201105][ T5735] rxrpc_call_jar 138KB 191KB [ 79.203200][ T5735] net_bridge_fdb_entry 43KB 47KB [ 79.205304][ T5735] MPTCPv6 63KB 127KB [ 79.207311][ T5735] fib6_node 134KB 140KB [ 79.209344][ T5735] ip6_dst_cache 187KB 398KB [ 79.211480][ T5735] RAWv6 115KB 154KB [ 79.214063][ T5735] UDPv6 112KB 157KB [ 79.216310][ T5735] tw_sock_TCPv6 10KB 15KB [ 79.218303][ T5735] TCPv6 96KB 208KB [ 79.220331][ T5735] wg_peer 118KB 118KB [ 79.222374][ T5735] allowedips_node 24KB 27KB [ 79.224383][ T5735] t10_alua_lu_gp_cache 8KB 15KB [ 79.226470][ T5735] scsi_sense_cache 60KB 60KB [ 79.228477][ T5735] virtio_scsi_cmd 21KB 24KB [ 79.230515][ T5735] bio-136 49KB 56KB [ 79.232624][ T5735] bio-264 10KB 15KB [ 79.234616][ T5735] mqueue_inode_cache 59KB 91KB [ 79.236646][ T5735] f2fs_bio_post_read_ctx 30KB 31KB [ 79.238820][ T5735] jfs_mp 14KB 15KB [ 79.240815][ T5735] fuse_request 14KB 15KB [ 79.242869][ T5735] cifs_small_rq 28KB 32KB [ 79.244866][ T5735] cifs_request 67KB 67KB [ 79.246894][ T5735] cifs_mpx_ids 8KB 15KB [ 79.248891][ T5735] cifs_io_subrequest 42KB 47KB [ 79.250904][ T5735] cifs_io_request 105KB 111KB [ 79.252973][ T5735] nfs_commit_data 24KB 31KB [ 79.254981][ T5735] nfs_write_data 38KB 63KB [ 79.256990][ T5735] jbd2_inode 22KB 27KB [ 79.258980][ T5735] ext4_system_zone 1KB 3KB [ 79.260985][ T5735] ext4_io_end_vec 7KB 11KB [ 79.263055][ T5735] zspage 97KB 173KB [ 79.265061][ T5735] zs_handle 144KB 204KB [ 79.267053][ T5735] pid_namespace 90KB 123KB [ 79.269063][ T5735] kvm_gmem_inode_cache 15KB 31KB [ 79.271152][ T5735] rpc_buffers 25KB 31KB [ 79.273207][ T5735] rpc_tasks 8KB 15KB [ 79.275217][ T5735] UNIX-STREAM 63KB 245KB [ 79.277221][ T5735] UNIX 133KB 336KB [ 79.279219][ T5735] MPTCP 67KB 122KB [ 79.281236][ T5735] request_sock_subflow_v4 25KB 30KB [ 79.283516][ T5735] tcp_bind2_bucket 28KB 32KB [ 79.285503][ T5735] tcp_bind_bucket 29KB 32KB [ 79.287495][ T5735] ip_fib_trie 22KB 24KB [ 79.289504][ T5735] ip_fib_alias 71KB 75KB [ 79.291495][ T5735] rtable 23KB 40KB [ 79.293570][ T5735] RAW 67KB 95KB [ 79.295579][ T5735] UDP 110KB 223KB [ 79.297570][ T5735] tw_sock_TCP 10KB 11KB [ 79.299577][ T5735] request_sock_TCP 20KB 23KB [ 79.301565][ T5735] TCP 121KB 191KB [ 79.303652][ T5735] hugetlbfs_inode_cache 15KB 31KB [ 79.305753][ T5735] netfs_subrequest 35KB 39KB [ 79.307753][ T5735] netfs_request 105KB 111KB [ 79.309742][ T5735] bio-280 21KB 23KB [ 79.311740][ T5735] ep_head 4KB 16KB [ 79.313842][ T5735] eventpoll_pwq 14KB 43KB [ 79.315835][ T5735] eventpoll_epi 61KB 82KB [ 79.317826][ T5735] inotify_inode_mark 42KB 46KB [ 79.319886][ T5735] sgpool-128 34KB 238KB [ 79.321880][ T5735] sgpool-64 89KB 255KB [ 79.323943][ T5735] sgpool-32 31KB 63KB [ 79.325941][ T5735] sgpool-16 39KB 93KB [ 79.327960][ T5735] sgpool-8 16KB 54KB [ 79.329977][ T5735] bio_crypt_ctx 9KB 11KB [ 79.331974][ T5735] bio_integrity_data 7KB 8KB [ 79.334054][ T5735] request_queue 257KB 278KB [ 79.336060][ T5735] blkdev_ioc 8KB 15KB [ 79.338055][ T5735] bio-200 34KB 101KB [ 79.340082][ T5735] biovec-max 272KB 535KB [ 79.342073][ T5735] biovec-128 25KB 97KB [ 79.344131][ T5735] biovec-64 22KB 157KB [ 79.346118][ T5735] biovec-16 12KB 54KB [ 79.348116][ T5735] uid_cache 25KB 39KB [ 79.350126][ T5735] iommu_iova_magazine 990KB 1039KB [ 79.352263][ T5735] iommu_iova 152KB 156KB [ 79.354279][ T5735] dmaengine-unmap-256 26KB 30KB [ 79.356352][ T5735] dmaengine-unmap-128 14KB 30KB [ 79.358404][ T5735] dmaengine-unmap-16 7KB 8KB [ 79.360421][ T5735] dmaengine-unmap-2 3KB 4KB [ 79.362483][ T5735] QIPCRTR 18KB 31KB [ 79.364495][ T5735] audit_buffer 11KB 11KB [ 79.366478][ T5735] skbuff_ext_cache 10KB 24KB [ 79.368468][ T5735] skbuff_small_head 2574KB 2710KB [ 79.370477][ T5735] skbuff_fclone_cache 37KB 125KB [ 79.372624][ T5735] skbuff_head_cache 3762KB 3876KB [ 79.374626][ T5735] configfs_dir_cache 22KB 24KB [ 79.376642][ T5735] file_lock_cache 14KB 31KB [ 79.378652][ T5735] file_lock_ctx 41KB 47KB [ 79.380645][ T5735] fsnotify_inode_mark_connector 36KB 43KB [ 79.382992][ T5735] taskstats 76KB 127KB [ 79.384997][ T5735] mem_cgroup_per_node 88KB 123KB [ 79.387038][ T5735] mem_cgroup 119KB 149KB [ 79.389059][ T5735] proc_dir_entry 616KB 648KB [ 79.391040][ T5735] pde_opener 7KB 15KB [ 79.393071][ T5735] seq_file 10KB 78KB [ 79.395080][ T5735] sigqueue 9KB 39KB [ 79.397077][ T5735] shmem_inode_cache 7521KB 7681KB [ 79.399088][ T5735] kernfs_iattrs_cache 46KB 46KB [ 79.401139][ T5735] kernfs_node_cache 25401KB 25452KB [ 79.403194][ T5735] mnt_cache 82KB 126KB [ 79.405191][ T5735] filp 143KB 606KB [ 79.407173][ T5735] names_cache 17KB 60KB [ 79.409228][ T5735] net_namespace 153KB 229KB [ 79.411213][ T5735] ima_iint_cache 33KB 63KB [ 79.413280][ T5735] lsm_inode_cache 1308KB 1886KB [ 79.415279][ T5735] lsm_file_cache 42KB 200KB [ 79.417268][ T5735] key_jar 49KB 55KB [ 79.419267][ T5735] uts_namespace 67KB 92KB [ 79.421286][ T5735] nsproxy 22KB 31KB [ 79.423338][ T5735] vm_area_struct 435KB 1039KB [ 79.425326][ T5735] fs_cache 20KB 56KB [ 79.427307][ T5735] files_cache 78KB 255KB [ 79.429328][ T5735] signal_cache 728KB 2033KB [ 79.431316][ T5735] sighand_cache 959KB 2104KB [ 79.433354][ T5735] task_struct 3702KB 4851KB [ 79.435358][ T5735] cred 122KB 340KB [ 79.437359][ T5735] anon_vma_chain 162KB 315KB [ 79.439352][ T5735] anon_vma 170KB 446KB [ 79.441355][ T5735] pid 137KB 406KB [ 79.443399][ T5735] Acpi-Operand 195KB 316KB [ 79.445395][ T5735] Acpi-ParseExt 21KB 39KB [ 79.447385][ T5735] Acpi-Parse 13KB 23KB [ 79.449390][ T5735] Acpi-State 9KB 19KB [ 79.451375][ T5735] Acpi-Namespace 31KB 44KB [ 79.453416][ T5735] numa_policy 2KB 3KB [ 79.455419][ T5735] perf_event 15KB 31KB [ 79.457415][ T5735] trace_event_file 540KB 540KB [ 79.459437][ T5735] ftrace_event_field 1020KB 1023KB [ 79.461458][ T5735] pool_workqueue 1844KB 1872KB [ 79.463470][ T5735] task_group 68KB 92KB [ 79.465476][ T5735] maple_node 487KB 1440KB [ 79.467464][ T5735] mm_struct 180KB 490KB [ 79.469647][ T5735] vmap_area 445KB 669KB [ 79.472258][ T5735] debug_objects_cache 1793KB 2942KB [ 79.474340][ T5735] page->ptl 60KB 118KB [ 79.476348][ T5735] kmalloc-cg-8k 1184KB 1216KB [ 79.478344][ T5735] kmalloc-cg-4k 11232KB 11744KB [ 79.480362][ T5735] kmalloc-cg-2k 7468KB 7648KB [ 79.482433][ T5735] kmalloc-cg-1k 2146KB 2368KB [ 79.484438][ T5735] kmalloc-cg-512 1024KB 1152KB [ 79.486446][ T5735] kmalloc-cg-256 355KB 376KB [ 79.488444][ T5735] kmalloc-cg-128 220KB 244KB [ 79.490452][ T5735] kmalloc-cg-64 54KB 72KB [ 79.492539][ T5735] kmalloc-cg-32 38KB 180KB [ 79.494544][ T5735] kmalloc-cg-16 6KB 16KB [ 79.496533][ T5735] kmalloc-cg-8 20KB 28KB [ 79.498508][ T5735] kmalloc-cg-192 51KB 60KB [ 79.500527][ T5735] kmalloc-cg-96 48KB 68KB [ 79.502613][ T5735] kmalloc-8k 5328KB 5504KB [ 79.504631][ T5735] kmalloc-4k 27928KB 28000KB [ 79.506620][ T5735] kmalloc-2k 11436KB 13408KB [ 79.508609][ T5735] kmalloc-1k 15002KB 15076KB [ 79.510609][ T5735] kmalloc-512 10156KB 10668KB [ 79.512700][ T5735] kmalloc-256 4483KB 4488KB [ 79.514705][ T5735] kmalloc-128 1439KB 1504KB [ 79.516785][ T5735] kmalloc-64 3483KB 3592KB [ 79.518801][ T5735] kmalloc-32 1264KB 1316KB [ 79.520793][ T5735] kmalloc-16 351KB 384KB [ 79.522936][ T5735] kmalloc-8 377KB 404KB [ 79.524940][ T5735] kmalloc-192 1163KB 1276KB [ 79.526921][ T5735] kmalloc-96 1719KB 1724KB [ 79.528946][ T5735] kmem_cache_node 213KB 220KB [ 79.530933][ T5735] kmem_cache 176KB 218KB [ 79.532975][ T5735] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=getty,pid=5737,uid=0 [ 79.537324][ T5735] Out of memory: Killed process 5737 (getty) total-vm:4044kB, anon-rss:0kB, file-rss:8kB, shmem-rss:0kB, UID:0 pgtables:52kB oom_score_adj:0 [ 79.550371][ T5735] sshd invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=-1000 [ 79.554195][ T5735] CPU: 1 UID: 0 PID: 5735 Comm: sshd Not tainted syzkaller #0 PREEMPT(full) [ 79.554209][ T5735] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 79.554216][ T5735] Call Trace: [ 79.554220][ T5735] [ 79.554225][ T5735] dump_stack_lvl+0x100/0x190 [ 79.554244][ T5735] dump_header+0xfb/0x606 [ 79.554256][ T5735] oom_kill_process.cold+0xd/0x330 [ 79.554269][ T5735] out_of_memory+0x340/0x14f0 [ 79.554288][ T5735] ? __pfx_out_of_memory+0x10/0x10 [ 79.554308][ T5735] __alloc_frozen_pages_noprof+0x233d/0x2ba0 [ 79.554331][ T5735] ? arch_stack_walk+0xa6/0xf0 [ 79.554342][ T5735] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 79.554362][ T5735] ? __lock_acquire+0x4a5/0x2630 [ 79.554380][ T5735] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 79.554400][ T5735] ? policy_nodemask+0xed/0x4f0 [ 79.554412][ T5735] alloc_pages_mpol+0x1fb/0x550 [ 79.554424][ T5735] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 79.554436][ T5735] ? swap_entry_swapped+0x1ff/0x2b0 [ 79.554447][ T5735] ? __pfx_swap_entry_swapped+0x10/0x10 [ 79.554459][ T5735] folio_alloc_mpol_noprof+0x36/0x340 [ 79.554474][ T5735] swap_cache_alloc_folio+0x1a8/0x300 [ 79.554490][ T5735] ? __pfx_swap_cache_alloc_folio+0x10/0x10 [ 79.554510][ T5735] swap_cluster_readahead+0x53b/0x770 [ 79.554529][ T5735] ? __pfx_swap_cluster_readahead+0x10/0x10 [ 79.554553][ T5735] ? __lock_acquire+0x4a5/0x2630 [ 79.554571][ T5735] ? get_vma_policy+0x23f/0x3b0 [ 79.554584][ T5735] swapin_readahead+0x160/0x12c0 [ 79.554603][ T5735] ? __pfx_swapin_readahead+0x10/0x10 [ 79.554618][ T5735] ? find_held_lock+0x2b/0x80 [ 79.554627][ T5735] ? swap_table_get+0x103/0x2c0 [ 79.554641][ T5735] ? swap_table_get+0x103/0x2c0 [ 79.554657][ T5735] ? swap_table_get+0x10d/0x2c0 [ 79.554672][ T5735] ? swap_cache_get_folio+0x1ae/0x600 [ 79.554687][ T5735] ? __pfx_swap_cache_get_folio+0x10/0x10 [ 79.554701][ T5735] ? __pfx_get_swap_device+0x10/0x10 [ 79.554715][ T5735] ? do_swap_page+0xb2e/0x6900 [ 79.554728][ T5735] do_swap_page+0xb2e/0x6900 [ 79.554749][ T5735] ? __pfx_do_swap_page+0x10/0x10 [ 79.554767][ T5735] ? rcu_is_watching+0x12/0xc0 [ 79.554783][ T5735] ? __pte_offset_map+0x179/0x310 [ 79.554796][ T5735] __handle_mm_fault+0x18c1/0x2b60 [ 79.554813][ T5735] ? mt_find+0x45e/0x8e0 [ 79.554829][ T5735] ? __pfx___handle_mm_fault+0x10/0x10 [ 79.554843][ T5735] ? __pfx_mt_find+0x10/0x10 [ 79.554866][ T5735] ? find_vma+0xbf/0x140 [ 79.554876][ T5735] ? __pfx_find_vma+0x10/0x10 [ 79.554888][ T5735] handle_mm_fault+0x36d/0xa20 [ 79.554905][ T5735] do_user_addr_fault+0x74c/0x12f0 [ 79.554927][ T5735] exc_page_fault+0x6f/0xd0 [ 79.554942][ T5735] asm_exc_page_fault+0x26/0x30 [ 79.554953][ T5735] RIP: 0010:do_sys_poll+0xbfd/0xeb0 [ 79.554970][ T5735] Code: 12 e8 77 54 7a ff 48 89 d8 48 c1 e8 03 42 0f b6 14 28 48 89 d8 83 e0 07 83 c0 01 38 d0 7c 08 84 d2 0f 85 4e 02 00 00 0f b7 03 <66> 41 89 47 06 41 83 ee 01 49 83 c7 08 48 83 c3 08 e8 3d 54 7a ff [ 79.554982][ T5735] RSP: 0000:ffffc900039cf8d0 EFLAGS: 00050246 [ 79.554991][ T5735] RAX: 0000000000000000 RBX: ffffc900039cf9b2 RCX: ffffffff828dc3da [ 79.554997][ T5735] RDX: 0000000000000000 RSI: ffffffff828dc3e9 RDI: ffff88802954c980 [ 79.555004][ T5735] RBP: ffffc900039cfe18 R08: 0000000000000005 R09: 0000000000000000 [ 79.555010][ T5735] R10: 0000000000000002 R11: 0000000000000000 R12: ffffc900039cf9a0 [ 79.555017][ T5735] R13: dffffc0000000000 R14: 0000000000000002 R15: 000055b0403ea1b0 [ 79.555027][ T5735] ? do_sys_poll+0xbca/0xeb0 [ 79.555043][ T5735] ? do_sys_poll+0xbd9/0xeb0 [ 79.555067][ T5735] ? __pfx_do_sys_poll+0x10/0x10 [ 79.555084][ T5735] ? __pfx_release_task+0x10/0x10 [ 79.555098][ T5735] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 79.555121][ T5735] ? __lock_acquire+0x4a5/0x2630 [ 79.555138][ T5735] ? __pfx_pollwake+0x10/0x10 [ 79.555156][ T5735] ? __pfx_pollwake+0x10/0x10 [ 79.555188][ T5735] ? _raw_spin_unlock_irq+0x23/0x50 [ 79.555201][ T5735] ? lockdep_hardirqs_on+0x78/0x100 [ 79.555216][ T5735] ? _raw_spin_unlock_irq+0x2e/0x50 [ 79.555229][ T5735] ? set_user_sigmask+0x1e1/0x270 [ 79.555246][ T5735] ? __pfx_set_user_sigmask+0x10/0x10 [ 79.555263][ T5735] ? __pfx___do_sys_wait4+0x10/0x10 [ 79.555281][ T5735] __x64_sys_ppoll+0x2b5/0x350 [ 79.555293][ T5735] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 79.555309][ T5735] do_syscall_64+0x106/0xf80 [ 79.555323][ T5735] ? clear_bhb_loop+0x40/0x90 [ 79.555336][ T5735] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 79.555347][ T5735] RIP: 0033:0x7f45806a7407 [ 79.555361][ T5735] Code: Unable to access opcode bytes at 0x7f45806a73dd. [ 79.555366][ T5735] RSP: 002b:00007ffe1b7dad60 EFLAGS: 00000202 ORIG_RAX: 000000000000010f [ 79.555375][ T5735] RAX: ffffffffffffffda RBX: 00007f4580d95300 RCX: 00007f45806a7407 [ 79.555382][ T5735] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055b0403ea1b0 [ 79.555388][ T5735] RBP: 0000000000000002 R08: 0000000000000008 R09: 0000000000000000 [ 79.555395][ T5735] R10: 00007ffe1b7db030 R11: 0000000000000202 R12: 0000000000000064 [ 79.555401][ T5735] R13: 0000000000000000 R14: 000055b0331ee004 R15: 0000000000000002 [ 79.555414][ T5735] [ 79.555419][ T5735] Mem-Info: [ 79.719110][ T5735] active_anon:6 inactive_anon:6 isolated_anon:0 [ 79.719110][ T5735] active_file:392 inactive_file:714 isolated_file:0 [ 79.719110][ T5735] unevictable:1768 dirty:0 writeback:0 [ 79.719110][ T5735] slab_reclaimable:5700 slab_unreclaimable:52075 [ 79.719110][ T5735] mapped:2 shmem:1768 pagetables:751 [ 79.719110][ T5735] sec_pagetables:303 bounce:0 [ 79.719110][ T5735] kernel_misc_reclaimable:0 [ 79.719110][ T5735] free:27126 free_pcp:9128 free_cma:0 [ 79.733987][ T5735] Node 0 active_anon:0kB inactive_anon:24kB active_file:0kB inactive_file:40kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:8kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:8000kB pagetables:1040kB sec_pagetables:1144kB all_unreclaimable? yes Balloon:0kB [ 79.743694][ T5735] Node 1 active_anon:24kB inactive_anon:0kB active_file:1580kB inactive_file:2816kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:3684kB pagetables:1964kB sec_pagetables:68kB all_unreclaimable? yes Balloon:0kB [ 79.753484][ T5735] Node 0 DMA free:2352kB boost:2048kB min:2808kB low:2996kB high:3184kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:120kB local_pcp:0kB free_cma:0kB [ 79.763191][ T5735] lowmem_reserve[]: 0 285 285 285 285 [ 79.765422][ T5735] Node 0 DMA32 free:11624kB boost:12288kB min:25360kB low:28628kB high:31896kB reserved_highatomic:0KB free_highatomic:0KB active_anon:76kB inactive_anon:0kB active_file:0kB inactive_file:40kB unevictable:3536kB writepending:0kB zspages:696kB present:1032196kB managed:292584kB mlocked:0kB bounce:0kB free_pcp:3768kB local_pcp:216kB free_cma:0kB [ 79.779065][ T5735] lowmem_reserve[]: 0 0 0 0 0 [ 79.781209][ T5735] Node 1 DMA32 free:94584kB boost:106060kB min:153200kB low:164984kB high:176768kB reserved_highatomic:0KB free_highatomic:0KB active_anon:24kB inactive_anon:0kB active_file:44kB inactive_file:4272kB unevictable:3536kB writepending:0kB zspages:2492kB present:1048432kB managed:948212kB mlocked:0kB bounce:0kB free_pcp:32952kB local_pcp:10256kB free_cma:0kB [ 79.795234][ T5735] lowmem_reserve[]: 0 0 0 0 0 [ 79.797185][ T5735] Node 0 DMA: 135*4kB (UM) 33*8kB (UM) 18*16kB (UM) 20*32kB (UM) 6*64kB (UM) 2*128kB (M) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2372kB [ 79.803460][ T5735] Node 0 DMA32: 98*4kB (UME) 74*8kB (UME) 67*16kB (UME) 99*32kB (UME) 32*64kB (UME) 18*128kB (UME) 4*256kB (UME) 2*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 11624kB [ 79.810123][ T5735] Node 1 DMA32: 42*4kB (UE) 122*8kB (ME) 232*16kB (UME) 180*32kB (ME) 114*64kB (ME) 79*128kB (UME) 36*256kB (ME) 14*512kB (ME) 1*1024kB (U) 0*2048kB 12*4096kB (U) = 94584kB [ 79.816779][ T5735] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 79.819969][ T5735] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 79.823112][ T5735] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 79.826163][ T5735] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 79.829156][ T5735] 2865 total pagecache pages [ 79.830671][ T5735] 12 pages in swap cache [ 79.832075][ T5735] Free swap = 116788kB [ 79.833708][ T5735] Total swap = 124996kB [ 79.835075][ T5735] 524155 pages RAM [ 79.836315][ T5735] 0 pages HighMem/MovableOnly [ 79.837849][ T5735] 210116 pages reserved [ 79.839225][ T5735] 0 pages cma reserved [ 79.840568][ T5735] Unreclaimable slab info: [ 79.842026][ T5735] Name Used Total [ 79.844134][ T5735] pid_2 24KB 63KB [ 79.846120][ T5735] bio-464 17KB 31KB [ 79.848090][ T5735] bio-528 19KB 31KB [ 79.850087][ T5735] bio-544 19KB 31KB [ 79.852074][ T5735] bio-560 19KB 31KB [ 79.854137][ T5735] zswap_entry 360KB 509KB [ 79.856123][ T5735] batadv_tt_change_cache 13KB 16KB [ 79.858224][ T5735] batadv_tl_cache 29KB 32KB [ 79.860227][ T5735] TIPC 63KB 92KB [ 79.862283][ T5735] SCTPv6 106KB 120KB [ 79.864278][ T5735] SCTP 24KB 30KB [ 79.866257][ T5735] L2TP/IP 19KB 31KB [ 79.868233][ T5735] RXRPC 46KB 64KB [ 79.870208][ T5735] rxrpc_call_jar 138KB 191KB [ 79.872266][ T5735] net_bridge_fdb_entry 43KB 47KB [ 79.874338][ T5735] MPTCPv6 63KB 127KB [ 79.876347][ T5735] fib6_node 134KB 140KB [ 79.878320][ T5735] ip6_dst_cache 139KB 398KB [ 79.880305][ T5735] RAWv6 111KB 154KB [ 79.882325][ T5735] UDPv6 112KB 157KB [ 79.884321][ T5735] tw_sock_TCPv6 10KB 15KB [ 79.886288][ T5735] TCPv6 96KB 208KB [ 79.888289][ T5735] wg_peer 118KB 118KB [ 79.890266][ T5735] allowedips_node 24KB 27KB [ 79.892340][ T5735] t10_alua_lu_gp_cache 8KB 15KB [ 79.894437][ T5735] scsi_sense_cache 60KB 60KB [ 79.896436][ T5735] virtio_scsi_cmd 21KB 24KB [ 79.898429][ T5735] bio-136 49KB 56KB [ 79.900460][ T5735] bio-264 10KB 15KB [ 79.902513][ T5735] mqueue_inode_cache 59KB 91KB [ 79.904554][ T5735] f2fs_bio_post_read_ctx 30KB 31KB [ 79.906678][ T5735] jfs_mp 14KB 15KB [ 79.908674][ T5735] fuse_request 14KB 15KB [ 79.910657][ T5735] cifs_small_rq 28KB 32KB [ 79.912724][ T5735] cifs_request 67KB 67KB [ 79.914722][ T5735] cifs_mpx_ids 8KB 15KB [ 79.916698][ T5735] cifs_io_subrequest 42KB 47KB [ 79.918694][ T5735] cifs_io_request 105KB 111KB [ 79.920692][ T5735] nfs_commit_data 24KB 31KB [ 79.922741][ T5735] nfs_write_data 38KB 63KB [ 79.924748][ T5735] jbd2_inode 22KB 27KB [ 79.926722][ T5735] ext4_system_zone 1KB 3KB [ 79.928711][ T5735] ext4_io_end_vec 7KB 11KB [ 79.930695][ T5735] zspage 90KB 169KB [ 79.932741][ T5735] zs_handle 129KB 204KB [ 79.934736][ T5735] pid_namespace 90KB 123KB [ 79.936705][ T5735] kvm_gmem_inode_cache 15KB 31KB [ 79.938763][ T5735] rpc_buffers 25KB 31KB [ 79.940740][ T5735] rpc_tasks 8KB 15KB [ 79.942770][ T5735] UNIX-STREAM 41KB 214KB [ 79.944757][ T5735] UNIX 113KB 336KB [ 79.946723][ T5735] MPTCP 67KB 122KB [ 79.948695][ T5735] request_sock_subflow_v4 25KB 30KB [ 79.950815][ T5735] tcp_bind2_bucket 28KB 32KB [ 79.952896][ T5735] tcp_bind_bucket 29KB 32KB [ 79.954892][ T5735] ip_fib_trie 22KB 24KB [ 79.956886][ T5735] ip_fib_alias 71KB 75KB [ 79.958855][ T5735] rtable 23KB 40KB [ 79.960833][ T5735] RAW 65KB 95KB [ 79.962872][ T5735] UDP 108KB 223KB [ 79.964856][ T5735] tw_sock_TCP 10KB 11KB [ 79.966831][ T5735] request_sock_TCP 20KB 23KB [ 79.968819][ T5735] TCP 121KB 191KB [ 79.970802][ T5735] hugetlbfs_inode_cache 15KB 31KB [ 79.972959][ T5735] netfs_subrequest 35KB 39KB [ 79.974958][ T5735] netfs_request 105KB 111KB [ 79.976946][ T5735] bio-280 21KB 23KB [ 79.978952][ T5735] ep_head 4KB 16KB [ 79.980943][ T5735] eventpoll_pwq 14KB 43KB [ 79.982977][ T5735] eventpoll_epi 61KB 82KB [ 79.984975][ T5735] inotify_inode_mark 42KB 46KB [ 79.987013][ T5735] sgpool-128 34KB 238KB [ 79.989030][ T5735] sgpool-64 89KB 255KB [ 79.991019][ T5735] sgpool-32 31KB 63KB [ 79.993221][ T5735] sgpool-16 39KB 93KB [ 79.995238][ T5735] sgpool-8 16KB 54KB [ 79.997228][ T5735] bio_crypt_ctx 9KB 11KB [ 79.999231][ T5735] bio_integrity_data 7KB 8KB [ 80.001252][ T5735] request_queue 257KB 278KB [ 80.003331][ T5735] blkdev_ioc 8KB 15KB [ 80.005394][ T5735] bio-200 34KB 101KB [ 80.007372][ T5735] biovec-max 272KB 535KB [ 80.009377][ T5735] biovec-128 25KB 97KB [ 80.011361][ T5735] biovec-64 22KB 157KB [ 80.013491][ T5735] biovec-16 12KB 54KB [ 80.015494][ T5735] uid_cache 25KB 39KB [ 80.017484][ T5735] iommu_iova_magazine 990KB 1039KB [ 80.019529][ T5735] iommu_iova 152KB 156KB [ 80.021506][ T5735] dmaengine-unmap-256 26KB 30KB [ 80.023610][ T5735] dmaengine-unmap-128 14KB 30KB [ 80.025629][ T5735] dmaengine-unmap-16 7KB 8KB [ 80.027639][ T5735] dmaengine-unmap-2 3KB 4KB [ 80.029630][ T5735] QIPCRTR 18KB 31KB [ 80.031616][ T5735] audit_buffer 11KB 11KB [ 80.033689][ T5735] skbuff_ext_cache 7KB 24KB [ 80.035701][ T5735] skbuff_small_head 1819KB 2504KB [ 80.037686][ T5735] skbuff_fclone_cache 36KB 125KB [ 80.039742][ T5735] skbuff_head_cache 2621KB 3129KB [ 80.041788][ T5735] configfs_dir_cache 22KB 24KB [ 80.043899][ T5735] file_lock_cache 14KB 31KB [ 80.045876][ T5735] file_lock_ctx 41KB 47KB [ 80.047868][ T5735] fsnotify_inode_mark_connector 36KB 43KB [ 80.050177][ T5735] taskstats 76KB 127KB [ 80.052210][ T5735] mem_cgroup_per_node 88KB 123KB [ 80.054265][ T5735] mem_cgroup 119KB 149KB [ 80.056259][ T5735] proc_dir_entry 616KB 648KB [ 80.058236][ T5735] pde_opener 7KB 15KB [ 80.060222][ T5735] seq_file 10KB 78KB [ 80.062287][ T5735] sigqueue 9KB 39KB [ 80.064295][ T5735] shmem_inode_cache 7521KB 7681KB [ 80.066276][ T5735] kernfs_iattrs_cache 46KB 46KB [ 80.068317][ T5735] kernfs_node_cache 25401KB 25452KB [ 80.070311][ T5735] mnt_cache 82KB 126KB [ 80.072647][ T5735] filp 123KB 535KB [ 80.074696][ T5735] names_cache 17KB 60KB [ 80.076691][ T5735] net_namespace 153KB 229KB [ 80.078690][ T5735] ima_iint_cache 33KB 63KB [ 80.080707][ T5735] lsm_inode_cache 1305KB 1882KB [ 80.082783][ T5735] lsm_file_cache 36KB 196KB [ 80.084788][ T5735] key_jar 49KB 55KB [ 80.086774][ T5735] uts_namespace 67KB 92KB [ 80.088793][ T5735] nsproxy 22KB 31KB [ 80.090785][ T5735] vm_area_struct 368KB 890KB [ 80.092845][ T5735] fs_cache 18KB 52KB [ 80.094887][ T5735] files_cache 72KB 255KB [ 80.096869][ T5735] signal_cache 728KB 2033KB [ 80.098878][ T5735] sighand_cache 959KB 2104KB [ 80.100881][ T5735] task_struct 3693KB 4851KB [ 80.102950][ T5735] cred 121KB 340KB [ 80.104964][ T5735] anon_vma_chain 136KB 275KB [ 80.106953][ T5735] anon_vma 156KB 430KB [ 80.108960][ T5735] pid 137KB 406KB [ 80.110953][ T5735] Acpi-Operand 195KB 316KB [ 80.113053][ T5735] Acpi-ParseExt 21KB 39KB [ 80.115069][ T5735] Acpi-Parse 13KB 23KB [ 80.117077][ T5735] Acpi-State 9KB 19KB [ 80.119103][ T5735] Acpi-Namespace 31KB 44KB [ 80.121159][ T5735] numa_policy 2KB 3KB [ 80.123235][ T5735] perf_event 15KB 31KB [ 80.125255][ T5735] trace_event_file 540KB 540KB [ 80.127235][ T5735] ftrace_event_field 1020KB 1023KB [ 80.129282][ T5735] pool_workqueue 1844KB 1872KB [ 80.131265][ T5735] task_group 68KB 92KB [ 80.133348][ T5735] maple_node 472KB 1376KB [ 80.135357][ T5735] mm_struct 177KB 490KB [ 80.137349][ T5735] vmap_area 445KB 669KB [ 80.139363][ T5735] debug_objects_cache 1793KB 2942KB [ 80.141406][ T5735] page->ptl 53KB 114KB [ 80.143447][ T5735] kmalloc-cg-8k 1184KB 1216KB [ 80.145473][ T5735] kmalloc-cg-4k 11232KB 11744KB [ 80.147463][ T5735] kmalloc-cg-2k 7460KB 7648KB [ 80.149450][ T5735] kmalloc-cg-1k 2146KB 2368KB [ 80.151458][ T5735] kmalloc-cg-512 1024KB 1152KB [ 80.153526][ T5735] kmalloc-cg-256 355KB 376KB [ 80.155580][ T5735] kmalloc-cg-128 220KB 244KB [ 80.157595][ T5735] kmalloc-cg-64 53KB 72KB [ 80.159614][ T5735] kmalloc-cg-32 38KB 180KB [ 80.161621][ T5735] kmalloc-cg-16 6KB 16KB [ 80.163742][ T5735] kmalloc-cg-8 20KB 28KB [ 80.165817][ T5735] kmalloc-cg-192 51KB 60KB [ 80.167843][ T5735] kmalloc-cg-96 48KB 68KB [ 80.169880][ T5735] kmalloc-8k 5328KB 5504KB [ 80.171884][ T5735] kmalloc-4k 27928KB 28064KB [ 80.173978][ T5735] kmalloc-2k 11404KB 13408KB [ 80.176007][ T5735] kmalloc-1k 12582KB 13164KB [ 80.178018][ T5735] kmalloc-512 10094KB 10656KB [ 80.180019][ T5735] kmalloc-256 4485KB 4488KB [ 80.182013][ T5735] kmalloc-128 1438KB 1504KB [ 80.184101][ T5735] kmalloc-64 3149KB 3356KB [ 80.186103][ T5735] kmalloc-32 1234KB 1316KB [ 80.188103][ T5735] kmalloc-16 352KB 384KB [ 80.190121][ T5735] kmalloc-8 377KB 404KB [ 80.192185][ T5735] kmalloc-192 1163KB 1276KB [ 80.194202][ T5735] kmalloc-96 1609KB 1716KB [ 80.196247][ T5735] kmem_cache_node 213KB 220KB [ 80.198232][ T5735] kmem_cache 176KB 218KB [ 80.200230][ T5735] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=crond,pid=5731,uid=0 [ 80.205050][ T5735] Out of memory: Killed process 5731 (crond) total-vm:4044kB, anon-rss:0kB, file-rss:8kB, shmem-rss:0kB, UID:0 pgtables:52kB oom_score_adj:0 [ 80.218792][ T5735] sshd invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=-1000 [ 80.222567][ T5735] CPU: 1 UID: 0 PID: 5735 Comm: sshd Not tainted syzkaller #0 PREEMPT(full) [ 80.222582][ T5735] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 80.222588][ T5735] Call Trace: [ 80.222593][ T5735] [ 80.222598][ T5735] dump_stack_lvl+0x100/0x190 [ 80.222617][ T5735] dump_header+0xfb/0x606 [ 80.222630][ T5735] oom_kill_process.cold+0xd/0x330 [ 80.222643][ T5735] out_of_memory+0x340/0x14f0 [ 80.222662][ T5735] ? __pfx_out_of_memory+0x10/0x10 [ 80.222682][ T5735] __alloc_frozen_pages_noprof+0x233d/0x2ba0 [ 80.222705][ T5735] ? arch_stack_walk+0xa6/0xf0 [ 80.222716][ T5735] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 80.222736][ T5735] ? __lock_acquire+0x4a5/0x2630 [ 80.222755][ T5735] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 80.222773][ T5735] ? policy_nodemask+0xed/0x4f0 [ 80.222787][ T5735] alloc_pages_mpol+0x1fb/0x550 [ 80.222799][ T5735] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 80.222810][ T5735] ? swap_entry_swapped+0x1ff/0x2b0 [ 80.222821][ T5735] ? __pfx_swap_entry_swapped+0x10/0x10 [ 80.222834][ T5735] folio_alloc_mpol_noprof+0x36/0x340 [ 80.222848][ T5735] swap_cache_alloc_folio+0x1a8/0x300 [ 80.222864][ T5735] ? __pfx_swap_cache_alloc_folio+0x10/0x10 [ 80.222884][ T5735] swap_cluster_readahead+0x53b/0x770 [ 80.222903][ T5735] ? __pfx_swap_cluster_readahead+0x10/0x10 [ 80.222921][ T5735] ? __lock_acquire+0x4a5/0x2630 [ 80.222939][ T5735] ? get_vma_policy+0x23f/0x3b0 [ 80.222952][ T5735] swapin_readahead+0x160/0x12c0 [ 80.222972][ T5735] ? __pfx_swapin_readahead+0x10/0x10 [ 80.222987][ T5735] ? find_held_lock+0x2b/0x80 [ 80.222996][ T5735] ? swap_table_get+0x103/0x2c0 [ 80.223010][ T5735] ? swap_table_get+0x103/0x2c0 [ 80.223026][ T5735] ? swap_table_get+0x10d/0x2c0 [ 80.223041][ T5735] ? swap_cache_get_folio+0x1ae/0x600 [ 80.223056][ T5735] ? __pfx_swap_cache_get_folio+0x10/0x10 [ 80.223070][ T5735] ? __pfx_get_swap_device+0x10/0x10 [ 80.223083][ T5735] ? do_swap_page+0xb2e/0x6900 [ 80.223097][ T5735] do_swap_page+0xb2e/0x6900 [ 80.223118][ T5735] ? __pfx_do_swap_page+0x10/0x10 [ 80.223135][ T5735] ? rcu_is_watching+0x12/0xc0 [ 80.223151][ T5735] ? __pte_offset_map+0x179/0x310 [ 80.223164][ T5735] __handle_mm_fault+0x18c1/0x2b60 [ 80.223181][ T5735] ? mt_find+0x45e/0x8e0 [ 80.223198][ T5735] ? __pfx___handle_mm_fault+0x10/0x10 [ 80.223212][ T5735] ? __pfx_mt_find+0x10/0x10 [ 80.223235][ T5735] ? find_vma+0xbf/0x140 [ 80.223245][ T5735] ? __pfx_find_vma+0x10/0x10 [ 80.223256][ T5735] handle_mm_fault+0x36d/0xa20 [ 80.223274][ T5735] do_user_addr_fault+0x74c/0x12f0 [ 80.223295][ T5735] exc_page_fault+0x6f/0xd0 [ 80.223311][ T5735] asm_exc_page_fault+0x26/0x30 [ 80.223321][ T5735] RIP: 0010:do_sys_poll+0xbfd/0xeb0 [ 80.223339][ T5735] Code: 12 e8 77 54 7a ff 48 89 d8 48 c1 e8 03 42 0f b6 14 28 48 89 d8 83 e0 07 83 c0 01 38 d0 7c 08 84 d2 0f 85 4e 02 00 00 0f b7 03 <66> 41 89 47 06 41 83 ee 01 49 83 c7 08 48 83 c3 08 e8 3d 54 7a ff [ 80.223350][ T5735] RSP: 0000:ffffc900039cf8d0 EFLAGS: 00050246 [ 80.223359][ T5735] RAX: 0000000000000000 RBX: ffffc900039cf9b2 RCX: ffffffff828dc3da [ 80.223366][ T5735] RDX: 0000000000000000 RSI: ffffffff828dc3e9 RDI: ffff88802954c980 [ 80.223373][ T5735] RBP: ffffc900039cfe18 R08: 0000000000000005 R09: 0000000000000000 [ 80.223379][ T5735] R10: 0000000000000002 R11: 0000000000000000 R12: ffffc900039cf9a0 [ 80.223385][ T5735] R13: dffffc0000000000 R14: 0000000000000002 R15: 000055b0403ea1b0 [ 80.223395][ T5735] ? do_sys_poll+0xbca/0xeb0 [ 80.223412][ T5735] ? do_sys_poll+0xbd9/0xeb0 [ 80.223435][ T5735] ? __pfx_do_sys_poll+0x10/0x10 [ 80.223452][ T5735] ? __pfx_release_task+0x10/0x10 [ 80.223465][ T5735] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 80.223489][ T5735] ? __lock_acquire+0x4a5/0x2630 [ 80.223506][ T5735] ? __pfx_pollwake+0x10/0x10 [ 80.223524][ T5735] ? __pfx_pollwake+0x10/0x10 [ 80.223585][ T5735] ? _raw_spin_unlock_irq+0x23/0x50 [ 80.223605][ T5735] ? lockdep_hardirqs_on+0x78/0x100 [ 80.223624][ T5735] ? _raw_spin_unlock_irq+0x2e/0x50 [ 80.223638][ T5735] ? set_user_sigmask+0x1e1/0x270 [ 80.223655][ T5735] ? __pfx_set_user_sigmask+0x10/0x10 [ 80.223671][ T5735] ? __pfx___do_sys_wait4+0x10/0x10 [ 80.223689][ T5735] __x64_sys_ppoll+0x2b5/0x350 [ 80.223701][ T5735] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 80.223717][ T5735] do_syscall_64+0x106/0xf80 [ 80.223732][ T5735] ? clear_bhb_loop+0x40/0x90 [ 80.223745][ T5735] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 80.223756][ T5735] RIP: 0033:0x7f45806a7407 [ 80.223769][ T5735] Code: Unable to access opcode bytes at 0x7f45806a73dd. [ 80.223775][ T5735] RSP: 002b:00007ffe1b7dad60 EFLAGS: 00000202 ORIG_RAX: 000000000000010f [ 80.223785][ T5735] RAX: ffffffffffffffda RBX: 00007f4580d95300 RCX: 00007f45806a7407 [ 80.223791][ T5735] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055b0403ea1b0 [ 80.223798][ T5735] RBP: 0000000000000002 R08: 0000000000000008 R09: 0000000000000000 [ 80.223804][ T5735] R10: 00007ffe1b7db030 R11: 0000000000000202 R12: 0000000000000064 [ 80.223810][ T5735] R13: 0000000000000000 R14: 000055b0331ee004 R15: 0000000000000002 [ 80.223824][ T5735] [ 80.223828][ T5735] Mem-Info: [ 80.385624][ T5735] active_anon:0 inactive_anon:13 isolated_anon:0 [ 80.385624][ T5735] active_file:6 inactive_file:1080 isolated_file:0 [ 80.385624][ T5735] unevictable:1768 dirty:0 writeback:0 [ 80.385624][ T5735] slab_reclaimable:5700 slab_unreclaimable:52147 [ 80.385624][ T5735] mapped:2 shmem:1768 pagetables:738 [ 80.385624][ T5735] sec_pagetables:303 bounce:0 [ 80.385624][ T5735] kernel_misc_reclaimable:0 [ 80.385624][ T5735] free:26921 free_pcp:9272 free_cma:0 [ 80.399633][ T5735] Node 0 active_anon:0kB inactive_anon:24kB active_file:20kB inactive_file:8kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:8kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:8000kB pagetables:1040kB sec_pagetables:1144kB all_unreclaimable? yes Balloon:0kB [ 80.409364][ T5735] Node 1 active_anon:0kB inactive_anon:24kB active_file:2028kB inactive_file:2088kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:3648kB pagetables:1912kB sec_pagetables:68kB all_unreclaimable? yes Balloon:0kB [ 80.419197][ T5735] Node 0 DMA free:2372kB boost:2048kB min:2808kB low:2996kB high:3184kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:120kB local_pcp:0kB free_cma:0kB [ 80.428986][ T5735] lowmem_reserve[]: 0 285 285 285 285 [ 80.430780][ T5735] Node 0 DMA32 free:11624kB boost:12288kB min:25360kB low:28628kB high:31896kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:24kB active_file:20kB inactive_file:8kB unevictable:3536kB writepending:0kB zspages:648kB present:1032196kB managed:292584kB mlocked:0kB bounce:0kB free_pcp:3792kB local_pcp:240kB free_cma:0kB [ 80.441020][ T5735] lowmem_reserve[]: 0 0 0 0 0 [ 80.442633][ T5735] Node 1 DMA32 free:93560kB boost:106060kB min:153200kB low:164984kB high:176768kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:24kB active_file:3600kB inactive_file:716kB unevictable:3536kB writepending:0kB zspages:2476kB present:1048432kB managed:948212kB mlocked:0kB bounce:0kB free_pcp:33232kB local_pcp:10260kB free_cma:0kB [ 80.453151][ T5735] lowmem_reserve[]: 0 0 0 0 0 [ 80.454739][ T5735] Node 0 DMA: 135*4kB (UM) 33*8kB (UM) 18*16kB (UM) 20*32kB (UM) 6*64kB (UM) 2*128kB (M) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2372kB [ 80.459385][ T5735] Node 0 DMA32: 98*4kB (UME) 74*8kB (UME) 67*16kB (UME) 99*32kB (UME) 32*64kB (UME) 18*128kB (UME) 4*256kB (UME) 2*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 11624kB [ 80.464648][ T5735] Node 1 DMA32: 42*4kB (UE) 122*8kB (ME) 232*16kB (UME) 181*32kB (UME) 114*64kB (ME) 78*128kB (ME) 36*256kB (ME) 14*512kB (ME) 0*1024kB 0*2048kB 12*4096kB (U) = 93464kB [ 80.470076][ T5735] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 80.473203][ T5735] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 80.476224][ T5735] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 80.479281][ T5735] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 80.482327][ T5735] 2865 total pagecache pages [ 80.483869][ T5735] 12 pages in swap cache [ 80.485263][ T5735] Free swap = 116968kB [ 80.486632][ T5735] Total swap = 124996kB [ 80.488006][ T5735] 524155 pages RAM [ 80.489257][ T5735] 0 pages HighMem/MovableOnly [ 80.490802][ T5735] 210116 pages reserved [ 80.492243][ T5735] 0 pages cma reserved [ 80.493600][ T5735] Unreclaimable slab info: [ 80.495078][ T5735] Name Used Total [ 80.497119][ T5735] pid_2 24KB 63KB [ 80.499107][ T5735] bio-464 17KB 31KB [ 80.501092][ T5735] bio-528 19KB 31KB [ 80.503165][ T5735] bio-544 19KB 31KB [ 80.505761][ T5735] bio-560 19KB 31KB [ 80.508295][ T5735] zswap_entry 360KB 509KB [ 80.510319][ T5735] batadv_tt_change_cache 13KB 16KB [ 80.512559][ T5735] batadv_tl_cache 29KB 32KB [ 80.514646][ T5735] TIPC 63KB 92KB [ 80.516632][ T5735] SCTPv6 106KB 120KB [ 80.518708][ T5735] SCTP 24KB 30KB [ 80.520711][ T5735] L2TP/IP 19KB 31KB [ 80.522861][ T5735] RXRPC 46KB 64KB [ 80.524851][ T5735] rxrpc_call_jar 138KB 191KB [ 80.526834][ T5735] net_bridge_fdb_entry 43KB 47KB [ 80.529073][ T5735] MPTCPv6 63KB 127KB [ 80.531068][ T5735] fib6_node 134KB 140KB [ 80.533266][ T5735] ip6_dst_cache 139KB 398KB [ 80.535263][ T5735] RAWv6 111KB 154KB [ 80.537292][ T5735] UDPv6 112KB 157KB [ 80.539311][ T5735] tw_sock_TCPv6 10KB 15KB [ 80.541341][ T5735] TCPv6 96KB 208KB [ 80.543450][ T5735] wg_peer 118KB 118KB [ 80.545437][ T5735] allowedips_node 24KB 27KB [ 80.547453][ T5735] t10_alua_lu_gp_cache 8KB 15KB [ 80.549607][ T5735] scsi_sense_cache 60KB 60KB [ 80.551612][ T5735] virtio_scsi_cmd 21KB 24KB [ 80.554002][ T5735] bio-136 49KB 56KB [ 80.556686][ T5735] bio-264 10KB 15KB [ 80.559359][ T5735] mqueue_inode_cache 59KB 91KB [ 80.562075][ T5735] f2fs_bio_post_read_ctx 30KB 31KB [ 80.565241][ T5735] jfs_mp 14KB 15KB [ 80.567894][ T5735] fuse_request 14KB 15KB [ 80.570547][ T5735] cifs_small_rq 28KB 32KB [ 80.573338][ T5735] cifs_request 67KB 67KB [ 80.575635][ T5735] cifs_mpx_ids 8KB 15KB [ 80.577614][ T5735] cifs_io_subrequest 42KB 47KB [ 80.579662][ T5735] cifs_io_request 105KB 111KB [ 80.582482][ T5735] nfs_commit_data 24KB 31KB [ 80.585157][ T5735] nfs_write_data 38KB 63KB [ 80.587834][ T5735] jbd2_inode 22KB 27KB [ 80.590368][ T5735] ext4_system_zone 1KB 3KB [ 80.593110][ T5735] ext4_io_end_vec 7KB 11KB [ 80.595786][ T5735] zspage 90KB 169KB [ 80.598599][ T5735] zs_handle 129KB 204KB [ 80.600745][ T5735] pid_namespace 90KB 123KB [ 80.603059][ T5735] kvm_gmem_inode_cache 15KB 31KB [ 80.605843][ T5735] rpc_buffers 25KB 31KB [ 80.608502][ T5735] rpc_tasks 8KB 15KB [ 80.611187][ T5735] UNIX-STREAM 41KB 214KB [ 80.613930][ T5735] UNIX 113KB 336KB [ 80.615926][ T5735] MPTCP 67KB 122KB [ 80.617893][ T5735] request_sock_subflow_v4 25KB 30KB [ 80.620032][ T5735] tcp_bind2_bucket 28KB 32KB [ 80.622719][ T5735] tcp_bind_bucket 29KB 32KB [ 80.625394][ T5735] ip_fib_trie 22KB 24KB [ 80.628052][ T5735] ip_fib_alias 71KB 75KB [ 80.630728][ T5735] rtable 23KB 40KB [ 80.633057][ T5735] RAW 65KB 95KB [ 80.635621][ T5735] UDP 108KB 223KB [ 80.637786][ T5735] tw_sock_TCP 10KB 11KB [ 80.640154][ T5735] request_sock_TCP 20KB 23KB [ 80.642412][ T5735] TCP 121KB 191KB [ 80.645078][ T5735] hugetlbfs_inode_cache 15KB 31KB [ 80.647846][ T5735] netfs_subrequest 35KB 39KB [ 80.650437][ T5735] netfs_request 105KB 111KB [ 80.653146][ T5735] bio-280 21KB 23KB [ 80.655789][ T5735] ep_head 4KB 16KB [ 80.657853][ T5735] eventpoll_pwq 14KB 43KB [ 80.659902][ T5735] eventpoll_epi 61KB 82KB [ 80.662722][ T5735] inotify_inode_mark 42KB 46KB [ 80.665458][ T5735] sgpool-128 34KB 238KB [ 80.668133][ T5735] sgpool-64 89KB 255KB [ 80.670502][ T5735] sgpool-32 31KB 63KB [ 80.673015][ T5735] sgpool-16 39KB 93KB [ 80.675347][ T5735] sgpool-8 16KB 54KB [ 80.677349][ T5735] bio_crypt_ctx 9KB 11KB [ 80.679606][ T5735] bio_integrity_data 7KB 8KB [ 80.682474][ T5735] request_queue 257KB 278KB [ 80.685168][ T5735] blkdev_ioc 8KB 15KB [ 80.687631][ T5735] bio-200 34KB 101KB [ 80.690095][ T5735] biovec-max 272KB 535KB [ 80.692072][ T5735] biovec-128 25KB 97KB [ 80.694162][ T5735] biovec-64 22KB 157KB [ 80.696129][ T5735] biovec-16 12KB 54KB [ 80.698771][ T5735] uid_cache 25KB 39KB [ 80.701431][ T5735] iommu_iova_magazine 990KB 1039KB [ 80.703574][ T5735] iommu_iova 152KB 156KB [ 80.705566][ T5735] dmaengine-unmap-256 26KB 30KB [ 80.707598][ T5735] dmaengine-unmap-128 14KB 30KB [ 80.709651][ T5735] dmaengine-unmap-16 7KB 8KB [ 80.711722][ T5735] dmaengine-unmap-2 3KB 4KB [ 80.713779][ T5735] QIPCRTR 18KB 31KB [ 80.715889][ T5735] audit_buffer 11KB 11KB [ 80.717993][ T5735] skbuff_ext_cache 7KB 24KB [ 80.720036][ T5735] skbuff_small_head 1910KB 2504KB [ 80.722012][ T5735] skbuff_fclone_cache 36KB 125KB [ 80.724196][ T5735] skbuff_head_cache 2752KB 3129KB [ 80.726181][ T5735] configfs_dir_cache 22KB 24KB [ 80.728186][ T5735] file_lock_cache 14KB 31KB [ 80.730189][ T5735] file_lock_ctx 41KB 47KB [ 80.732321][ T5735] fsnotify_inode_mark_connector 36KB 43KB [ 80.734625][ T5735] taskstats 76KB 127KB [ 80.736626][ T5735] mem_cgroup_per_node 88KB 123KB [ 80.738685][ T5735] mem_cgroup 119KB 149KB [ 80.740755][ T5735] proc_dir_entry 616KB 648KB [ 80.742815][ T5735] pde_opener 7KB 15KB [ 80.744819][ T5735] seq_file 10KB 78KB [ 80.746783][ T5735] sigqueue 9KB 39KB [ 80.748758][ T5735] shmem_inode_cache 7521KB 7681KB [ 80.750732][ T5735] kernfs_iattrs_cache 46KB 46KB [ 80.752822][ T5735] kernfs_node_cache 25401KB 25452KB [ 80.754821][ T5735] mnt_cache 82KB 126KB [ 80.756810][ T5735] filp 123KB 535KB [ 80.758799][ T5735] names_cache 17KB 60KB [ 80.760789][ T5735] net_namespace 153KB 229KB [ 80.763099][ T5735] ima_iint_cache 33KB 63KB [ 80.765140][ T5735] lsm_inode_cache 1305KB 1882KB [ 80.767121][ T5735] lsm_file_cache 36KB 196KB [ 80.769126][ T5735] key_jar 49KB 55KB [ 80.771427][ T5735] uts_namespace 67KB 92KB [ 80.774192][ T5735] nsproxy 22KB 31KB [ 80.776839][ T5735] vm_area_struct 368KB 890KB [ 80.779490][ T5735] fs_cache 18KB 52KB [ 80.781506][ T5735] files_cache 72KB 255KB [ 80.783642][ T5735] signal_cache 728KB 2033KB [ 80.785629][ T5735] sighand_cache 959KB 2104KB [ 80.787621][ T5735] task_struct 3693KB 4851KB [ 80.789606][ T5735] cred 121KB 340KB [ 80.791599][ T5735] anon_vma_chain 136KB 275KB [ 80.793678][ T5735] anon_vma 156KB 430KB [ 80.795671][ T5735] pid 137KB 406KB [ 80.797661][ T5735] Acpi-Operand 195KB 316KB [ 80.799651][ T5735] Acpi-ParseExt 21KB 39KB [ 80.801631][ T5735] Acpi-Parse 13KB 23KB [ 80.804005][ T5735] Acpi-State 9KB 19KB [ 80.805978][ T5735] Acpi-Namespace 31KB 44KB [ 80.807963][ T5735] numa_policy 2KB 3KB [ 80.809931][ T5735] perf_event 15KB 31KB [ 80.811925][ T5735] trace_event_file 540KB 540KB [ 80.814437][ T5735] ftrace_event_field 1020KB 1023KB [ 80.816443][ T5735] pool_workqueue 1844KB 1872KB [ 80.818417][ T5735] task_group 68KB 92KB [ 80.820412][ T5735] maple_node 472KB 1376KB [ 80.822547][ T5735] mm_struct 177KB 490KB [ 80.824535][ T5735] vmap_area 445KB 669KB [ 80.826563][ T5735] debug_objects_cache 1793KB 2942KB [ 80.828622][ T5735] page->ptl 53KB 114KB [ 80.830591][ T5735] kmalloc-cg-8k 1184KB 1216KB [ 80.832667][ T5735] kmalloc-cg-4k 11232KB 11744KB [ 80.834652][ T5735] kmalloc-cg-2k 7460KB 7648KB [ 80.836629][ T5735] kmalloc-cg-1k 2146KB 2368KB [ 80.838602][ T5735] kmalloc-cg-512 1024KB 1152KB [ 80.840578][ T5735] kmalloc-cg-256 355KB 376KB [ 80.842736][ T5735] kmalloc-cg-128 220KB 244KB [ 80.844723][ T5735] kmalloc-cg-64 53KB 72KB [ 80.846704][ T5735] kmalloc-cg-32 38KB 180KB [ 80.848690][ T5735] kmalloc-cg-16 6KB 16KB [ 80.850665][ T5735] kmalloc-cg-8 20KB 28KB [ 80.852739][ T5735] kmalloc-cg-192 51KB 60KB [ 80.854721][ T5735] kmalloc-cg-96 48KB 68KB [ 80.856710][ T5735] kmalloc-8k 5328KB 5504KB [ 80.858674][ T5735] kmalloc-4k 30488KB 30528KB [ 80.860656][ T5735] kmalloc-2k 11404KB 13408KB [ 80.862773][ T5735] kmalloc-1k 12942KB 13164KB [ 80.864766][ T5735] kmalloc-512 10106KB 10656KB [ 80.866738][ T5735] kmalloc-256 4485KB 4488KB [ 80.868727][ T5735] kmalloc-128 1438KB 1504KB [ 80.870764][ T5735] kmalloc-64 3149KB 3356KB [ 80.872855][ T5735] kmalloc-32 1242KB 1316KB [ 80.874841][ T5735] kmalloc-16 352KB 384KB [ 80.876819][ T5735] kmalloc-8 377KB 404KB [ 80.878832][ T5735] kmalloc-192 1163KB 1276KB [ 80.880815][ T5735] kmalloc-96 1616KB 1716KB [ 80.882927][ T5735] kmem_cache_node 213KB 220KB [ 80.884909][ T5735] kmem_cache 176KB 218KB [ 80.886872][ T5735] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=klogd,pid=5337,uid=0 [ 80.891768][ T5735] Out of memory: Killed process 5337 (klogd) total-vm:4044kB, anon-rss:0kB, file-rss:8kB, shmem-rss:0kB, UID:0 pgtables:48kB oom_score_adj:0 [ 80.905834][ T5735] sshd invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=-1000 [ 80.910360][ T5735] CPU: 0 UID: 0 PID: 5735 Comm: sshd Not tainted syzkaller #0 PREEMPT(full) [ 80.910387][ T5735] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 80.910395][ T5735] Call Trace: [ 80.910400][ T5735] [ 80.910405][ T5735] dump_stack_lvl+0x100/0x190 [ 80.910425][ T5735] dump_header+0xfb/0x606 [ 80.910438][ T5735] oom_kill_process.cold+0xd/0x330 [ 80.910451][ T5735] out_of_memory+0x340/0x14f0 [ 80.910470][ T5735] ? __pfx_out_of_memory+0x10/0x10 [ 80.910489][ T5735] __alloc_frozen_pages_noprof+0x233d/0x2ba0 [ 80.910515][ T5735] ? arch_stack_walk+0xa6/0xf0 [ 80.910526][ T5735] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 80.910546][ T5735] ? __lock_acquire+0x4a5/0x2630 [ 80.910564][ T5735] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 80.910583][ T5735] ? policy_nodemask+0xed/0x4f0 [ 80.910596][ T5735] alloc_pages_mpol+0x1fb/0x550 [ 80.910608][ T5735] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 80.910620][ T5735] ? swap_entry_swapped+0x1ff/0x2b0 [ 80.910631][ T5735] ? __pfx_swap_entry_swapped+0x10/0x10 [ 80.910643][ T5735] folio_alloc_mpol_noprof+0x36/0x340 [ 80.910657][ T5735] swap_cache_alloc_folio+0x1a8/0x300 [ 80.910674][ T5735] ? __pfx_swap_cache_alloc_folio+0x10/0x10 [ 80.910694][ T5735] swap_cluster_readahead+0x53b/0x770 [ 80.910713][ T5735] ? __pfx_swap_cluster_readahead+0x10/0x10 [ 80.910731][ T5735] ? __lock_acquire+0x4a5/0x2630 [ 80.910749][ T5735] ? get_vma_policy+0x23f/0x3b0 [ 80.910762][ T5735] swapin_readahead+0x160/0x12c0 [ 80.910782][ T5735] ? __pfx_swapin_readahead+0x10/0x10 [ 80.910797][ T5735] ? find_held_lock+0x2b/0x80 [ 80.910806][ T5735] ? swap_table_get+0x103/0x2c0 [ 80.910820][ T5735] ? swap_table_get+0x103/0x2c0 [ 80.910836][ T5735] ? swap_table_get+0x10d/0x2c0 [ 80.910850][ T5735] ? swap_cache_get_folio+0x1ae/0x600 [ 80.910865][ T5735] ? __pfx_swap_cache_get_folio+0x10/0x10 [ 80.910880][ T5735] ? __pfx_get_swap_device+0x10/0x10 [ 80.910892][ T5735] ? do_swap_page+0xb2e/0x6900 [ 80.910906][ T5735] do_swap_page+0xb2e/0x6900 [ 80.910927][ T5735] ? __pfx_do_swap_page+0x10/0x10 [ 80.910944][ T5735] ? rcu_is_watching+0x12/0xc0 [ 80.910961][ T5735] ? __pte_offset_map+0x179/0x310 [ 80.910973][ T5735] __handle_mm_fault+0x18c1/0x2b60 [ 80.910990][ T5735] ? mt_find+0x45e/0x8e0 [ 80.911011][ T5735] ? __pfx___handle_mm_fault+0x10/0x10 [ 80.911024][ T5735] ? __pfx_mt_find+0x10/0x10 [ 80.911047][ T5735] ? find_vma+0xbf/0x140 [ 80.911057][ T5735] ? __pfx_find_vma+0x10/0x10 [ 80.911069][ T5735] handle_mm_fault+0x36d/0xa20 [ 80.911086][ T5735] do_user_addr_fault+0x74c/0x12f0 [ 80.911108][ T5735] exc_page_fault+0x6f/0xd0 [ 80.911123][ T5735] asm_exc_page_fault+0x26/0x30 [ 80.911134][ T5735] RIP: 0010:do_sys_poll+0xbfd/0xeb0 [ 80.911153][ T5735] Code: 12 e8 77 54 7a ff 48 89 d8 48 c1 e8 03 42 0f b6 14 28 48 89 d8 83 e0 07 83 c0 01 38 d0 7c 08 84 d2 0f 85 4e 02 00 00 0f b7 03 <66> 41 89 47 06 41 83 ee 01 49 83 c7 08 48 83 c3 08 e8 3d 54 7a ff [ 80.911164][ T5735] RSP: 0000:ffffc900039cf8d0 EFLAGS: 00050246 [ 80.911173][ T5735] RAX: 0000000000000000 RBX: ffffc900039cf9b2 RCX: ffffffff828dc3da [ 80.911180][ T5735] RDX: 0000000000000000 RSI: ffffffff828dc3e9 RDI: ffff88802954c980 [ 80.911187][ T5735] RBP: ffffc900039cfe18 R08: 0000000000000005 R09: 0000000000000000 [ 80.911193][ T5735] R10: 0000000000000002 R11: 0000000000000000 R12: ffffc900039cf9a0 [ 80.911200][ T5735] R13: dffffc0000000000 R14: 0000000000000002 R15: 000055b0403ea1b0 [ 80.911210][ T5735] ? do_sys_poll+0xbca/0xeb0 [ 80.911226][ T5735] ? do_sys_poll+0xbd9/0xeb0 [ 80.911249][ T5735] ? __pfx_do_sys_poll+0x10/0x10 [ 80.911266][ T5735] ? __pfx_release_task+0x10/0x10 [ 80.911280][ T5735] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 80.911305][ T5735] ? __lock_acquire+0x4a5/0x2630 [ 80.911322][ T5735] ? __pfx_pollwake+0x10/0x10 [ 80.911339][ T5735] ? __pfx_pollwake+0x10/0x10 [ 80.911372][ T5735] ? _raw_spin_unlock_irq+0x23/0x50 [ 80.911385][ T5735] ? lockdep_hardirqs_on+0x78/0x100 [ 80.911400][ T5735] ? _raw_spin_unlock_irq+0x2e/0x50 [ 80.911413][ T5735] ? set_user_sigmask+0x1e1/0x270 [ 80.911430][ T5735] ? __pfx_set_user_sigmask+0x10/0x10 [ 80.911446][ T5735] ? __pfx___do_sys_wait4+0x10/0x10 [ 80.911464][ T5735] __x64_sys_ppoll+0x2b5/0x350 [ 80.911476][ T5735] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 80.911492][ T5735] do_syscall_64+0x106/0xf80 [ 80.911508][ T5735] ? clear_bhb_loop+0x40/0x90 [ 80.911521][ T5735] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 80.911532][ T5735] RIP: 0033:0x7f45806a7407 [ 80.911546][ T5735] Code: Unable to access opcode bytes at 0x7f45806a73dd. [ 80.911572][ T5735] RSP: 002b:00007ffe1b7dad60 EFLAGS: 00000202 ORIG_RAX: 000000000000010f [ 80.911587][ T5735] RAX: ffffffffffffffda RBX: 00007f4580d95300 RCX: 00007f45806a7407 [ 80.911594][ T5735] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055b0403ea1b0 [ 80.911600][ T5735] RBP: 0000000000000002 R08: 0000000000000008 R09: 0000000000000000 [ 80.911607][ T5735] R10: 00007ffe1b7db030 R11: 0000000000000202 R12: 0000000000000064 [ 80.911613][ T5735] R13: 0000000000000000 R14: 000055b0331ee004 R15: 0000000000000002 [ 80.911627][ T5735] [ 80.911631][ T5735] Mem-Info: [ 81.074115][ T5735] active_anon:12 inactive_anon:0 isolated_anon:0 [ 81.074115][ T5735] active_file:369 inactive_file:717 isolated_file:0 [ 81.074115][ T5735] unevictable:1768 dirty:0 writeback:0 [ 81.074115][ T5735] slab_reclaimable:5700 slab_unreclaimable:52755 [ 81.074115][ T5735] mapped:2 shmem:1768 pagetables:725 [ 81.074115][ T5735] sec_pagetables:303 bounce:0 [ 81.074115][ T5735] kernel_misc_reclaimable:0 [ 81.074115][ T5735] free:26441 free_pcp:9190 free_cma:0 [ 81.094369][ T5735] Node 0 active_anon:0kB inactive_anon:24kB active_file:40kB inactive_file:0kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:8kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:7980kB pagetables:1040kB sec_pagetables:1144kB all_unreclaimable? yes Balloon:0kB [ 81.106359][ T5735] Node 1 active_anon:48kB inactive_anon:0kB active_file:1440kB inactive_file:2876kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:3648kB pagetables:1860kB sec_pagetables:68kB all_unreclaimable? yes Balloon:0kB [ 81.118440][ T5735] Node 0 DMA free:2372kB boost:2048kB min:2808kB low:2996kB high:3184kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:152kB local_pcp:32kB free_cma:0kB [ 81.131224][ T5735] lowmem_reserve[]: 0 285 285 285 285 [ 81.133296][ T5735] Node 0 DMA32 free:11624kB boost:12288kB min:25360kB low:28628kB high:31896kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:24kB active_file:40kB inactive_file:0kB unevictable:3536kB writepending:0kB zspages:648kB present:1032196kB managed:292584kB mlocked:0kB bounce:0kB free_pcp:3872kB local_pcp:288kB free_cma:0kB [ 81.146253][ T5735] lowmem_reserve[]: 0 0 0 0 0 [ 81.148360][ T5735] Node 1 DMA32 free:91384kB boost:106060kB min:153200kB low:164984kB high:176768kB reserved_highatomic:0KB free_highatomic:0KB active_anon:48kB inactive_anon:0kB active_file:388kB inactive_file:3828kB unevictable:3536kB writepending:0kB zspages:2476kB present:1048432kB managed:948212kB mlocked:0kB bounce:0kB free_pcp:33012kB local_pcp:10288kB free_cma:0kB [ 81.161767][ T5735] lowmem_reserve[]: 0 0 0 0 0 [ 81.163479][ T5735] Node 0 DMA: 135*4kB (UM) 33*8kB (UM) 18*16kB (UM) 20*32kB (UM) 6*64kB (UM) 2*128kB (M) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2372kB [ 81.168245][ T5735] Node 0 DMA32: 98*4kB (UME) 74*8kB (UME) 67*16kB (UME) 99*32kB (UME) 32*64kB (UME) 18*128kB (UME) 4*256kB (UME) 2*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 11624kB [ 81.173597][ T5735] Node 1 DMA32: 42*4kB (UE) 122*8kB (ME) 232*16kB (UME) 181*32kB (UME) 115*64kB (UME) 78*128kB (ME) 37*256kB (UME) 15*512kB (UME) 1*1024kB (U) 0*2048kB 11*4096kB (U) = 91224kB [ 81.179246][ T5735] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 81.182605][ T5735] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 81.185735][ T5735] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 81.188825][ T5735] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 81.191832][ T5735] 2865 total pagecache pages [ 81.193420][ T5735] 12 pages in swap cache [ 81.194875][ T5735] Free swap = 117144kB [ 81.196440][ T5735] Total swap = 124996kB [ 81.197792][ T5735] 524155 pages RAM [ 81.199033][ T5735] 0 pages HighMem/MovableOnly [ 81.200583][ T5735] 210116 pages reserved [ 81.201943][ T5735] 0 pages cma reserved [ 81.203369][ T5735] Unreclaimable slab info: [ 81.204839][ T5735] Name Used Total [ 81.206901][ T5735] pid_2 24KB 63KB [ 81.208924][ T5735] bio-464 17KB 31KB [ 81.210894][ T5735] bio-528 19KB 31KB [ 81.213024][ T5735] bio-544 19KB 31KB [ 81.215004][ T5735] bio-560 19KB 31KB [ 81.216987][ T5735] zswap_entry 360KB 509KB [ 81.218956][ T5735] batadv_tt_change_cache 13KB 16KB [ 81.221064][ T5735] batadv_tl_cache 29KB 32KB [ 81.223176][ T5735] TIPC 63KB 92KB [ 81.225164][ T5735] SCTPv6 106KB 120KB [ 81.227168][ T5735] SCTP 24KB 30KB [ 81.229208][ T5735] L2TP/IP 19KB 31KB [ 81.231173][ T5735] RXRPC 46KB 64KB [ 81.233542][ T5735] rxrpc_call_jar 138KB 191KB [ 81.236187][ T5735] net_bridge_fdb_entry 43KB 47KB [ 81.238947][ T5735] MPTCPv6 63KB 127KB [ 81.241629][ T5735] fib6_node 134KB 140KB [ 81.244343][ T5735] ip6_dst_cache 139KB 398KB [ 81.246957][ T5735] RAWv6 111KB 154KB [ 81.249654][ T5735] UDPv6 112KB 157KB [ 81.252447][ T5735] tw_sock_TCPv6 10KB 15KB [ 81.255139][ T5735] TCPv6 96KB 208KB [ 81.257802][ T5735] wg_peer 118KB 118KB [ 81.260449][ T5735] allowedips_node 24KB 27KB [ 81.263217][ T5735] t10_alua_lu_gp_cache 8KB 15KB [ 81.266006][ T5735] scsi_sense_cache 60KB 60KB [ 81.268667][ T5735] virtio_scsi_cmd 21KB 24KB [ 81.271316][ T5735] bio-136 49KB 56KB [ 81.274269][ T5735] bio-264 10KB 15KB [ 81.276943][ T5735] mqueue_inode_cache 59KB 91KB [ 81.279632][ T5735] f2fs_bio_post_read_ctx 30KB 31KB [ 81.291288][ T5735] jfs_mp 14KB 15KB [ 81.294098][ T5735] fuse_request 14KB 15KB [ 81.296442][ T5735] cifs_small_rq 28KB 32KB [ 81.298481][ T5735] cifs_request 67KB 67KB [ 81.300607][ T5735] cifs_mpx_ids 8KB 15KB [ 81.303184][ T5735] cifs_io_subrequest 42KB 47KB [ 81.305861][ T5735] cifs_io_request 105KB 111KB [ 81.308443][ T5735] nfs_commit_data 24KB 31KB [ 81.311018][ T5735] nfs_write_data 38KB 63KB [ 81.313439][ T5735] jbd2_inode 22KB 27KB [ 81.315783][ T5735] ext4_system_zone 1KB 3KB [ 81.318423][ T5735] ext4_io_end_vec 7KB 11KB [ 81.321132][ T5735] zspage 90KB 169KB [ 81.323424][ T5735] zs_handle 129KB 204KB [ 81.325415][ T5735] pid_namespace 90KB 123KB [ 81.327387][ T5735] kvm_gmem_inode_cache 15KB 31KB [ 81.329561][ T5735] rpc_buffers 25KB 31KB [ 81.331531][ T5735] rpc_tasks 8KB 15KB [ 81.333638][ T5735] UNIX-STREAM 41KB 214KB [ 81.335623][ T5735] UNIX 113KB 336KB [ 81.337593][ T5735] MPTCP 67KB 122KB [ 81.339583][ T5735] request_sock_subflow_v4 25KB 30KB [ 81.341707][ T5735] tcp_bind2_bucket 28KB 32KB [ 81.343801][ T5735] tcp_bind_bucket 29KB 32KB [ 81.345777][ T5735] ip_fib_trie 22KB 24KB [ 81.347757][ T5735] ip_fib_alias 71KB 75KB [ 81.349763][ T5735] rtable 23KB 40KB [ 81.351745][ T5735] RAW 65KB 95KB [ 81.353874][ T5735] UDP 108KB 223KB [ 81.355851][ T5735] tw_sock_TCP 10KB 11KB [ 81.357821][ T5735] request_sock_TCP 20KB 23KB [ 81.359807][ T5735] TCP 121KB 191KB [ 81.361788][ T5735] hugetlbfs_inode_cache 15KB 31KB [ 81.364268][ T5735] netfs_subrequest 35KB 39KB [ 81.366597][ T5735] netfs_request 105KB 111KB [ 81.368653][ T5735] bio-280 21KB 23KB [ 81.370635][ T5735] ep_head 4KB 16KB [ 81.372935][ T5735] eventpoll_pwq 14KB 43KB [ 81.374970][ T5735] eventpoll_epi 61KB 82KB [ 81.376949][ T5735] inotify_inode_mark 42KB 46KB [ 81.378972][ T5735] sgpool-128 34KB 238KB [ 81.380954][ T5735] sgpool-64 89KB 255KB [ 81.383042][ T5735] sgpool-32 31KB 63KB [ 81.385034][ T5735] sgpool-16 39KB 93KB [ 81.387019][ T5735] sgpool-8 16KB 54KB [ 81.389028][ T5735] bio_crypt_ctx 9KB 11KB [ 81.391000][ T5735] bio_integrity_data 7KB 8KB [ 81.393072][ T5735] request_queue 257KB 278KB [ 81.395056][ T5735] blkdev_ioc 8KB 15KB [ 81.397038][ T5735] bio-200 34KB 101KB [ 81.399036][ T5735] biovec-max 272KB 535KB [ 81.401137][ T5735] biovec-128 25KB 97KB [ 81.403198][ T5735] biovec-64 22KB 157KB [ 81.405188][ T5735] biovec-16 12KB 54KB [ 81.407156][ T5735] uid_cache 25KB 39KB [ 81.409163][ T5735] iommu_iova_magazine 990KB 1039KB [ 81.411235][ T5735] iommu_iova 152KB 156KB [ 81.413283][ T5735] dmaengine-unmap-256 26KB 30KB [ 81.415332][ T5735] dmaengine-unmap-128 14KB 30KB [ 81.417384][ T5735] dmaengine-unmap-16 7KB 8KB [ 81.419386][ T5735] dmaengine-unmap-2 3KB 4KB [ 81.421713][ T5735] QIPCRTR 18KB 31KB [ 81.423916][ T5735] audit_buffer 11KB 11KB [ 81.425916][ T5735] skbuff_ext_cache 7KB 24KB [ 81.427912][ T5735] skbuff_small_head 2046KB 2504KB [ 81.429905][ T5735] skbuff_fclone_cache 36KB 125KB [ 81.431981][ T5735] skbuff_head_cache 2892KB 3129KB [ 81.434244][ T5735] configfs_dir_cache 22KB 24KB [ 81.436684][ T5735] file_lock_cache 14KB 31KB [ 81.439052][ T5735] file_lock_ctx 41KB 47KB [ 81.441087][ T5735] fsnotify_inode_mark_connector 36KB 43KB [ 81.443491][ T5735] taskstats 76KB 127KB [ 81.445488][ T5735] mem_cgroup_per_node 88KB 123KB [ 81.448043][ T5735] mem_cgroup 119KB 149KB [ 81.450531][ T5735] proc_dir_entry 616KB 648KB [ 81.452717][ T5735] pde_opener 7KB 15KB [ 81.454743][ T5735] seq_file 10KB 78KB [ 81.456767][ T5735] sigqueue 9KB 39KB [ 81.458759][ T5735] shmem_inode_cache 7521KB 7681KB [ 81.460749][ T5735] kernfs_iattrs_cache 46KB 46KB [ 81.462836][ T5735] kernfs_node_cache 25401KB 25452KB [ 81.464787][ T5735] mnt_cache 82KB 126KB [ 81.466785][ T5735] filp 123KB 535KB [ 81.468791][ T5735] names_cache 17KB 60KB [ 81.470848][ T5735] net_namespace 153KB 229KB [ 81.473226][ T5735] ima_iint_cache 33KB 63KB [ 81.475321][ T5735] lsm_inode_cache 1305KB 1882KB [ 81.477331][ T5735] lsm_file_cache 36KB 196KB [ 81.479326][ T5735] key_jar 49KB 55KB [ 81.481325][ T5735] uts_namespace 67KB 92KB [ 81.483378][ T5735] nsproxy 22KB 31KB [ 81.485408][ T5735] vm_area_struct 368KB 890KB [ 81.487381][ T5735] fs_cache 18KB 52KB [ 81.489406][ T5735] files_cache 72KB 255KB [ 81.491394][ T5735] signal_cache 728KB 2033KB [ 81.493457][ T5735] sighand_cache 959KB 2104KB [ 81.495790][ T5735] task_struct 3693KB 4851KB [ 81.498297][ T5735] cred 121KB 340KB [ 81.500438][ T5735] anon_vma_chain 136KB 275KB [ 81.502486][ T5735] anon_vma 156KB 430KB [ 81.504530][ T5735] pid 137KB 406KB [ 81.506504][ T5735] Acpi-Operand 195KB 316KB [ 81.508490][ T5735] Acpi-ParseExt 21KB 39KB [ 81.510609][ T5735] Acpi-Parse 13KB 23KB [ 81.512684][ T5735] Acpi-State 9KB 19KB [ 81.514684][ T5735] Acpi-Namespace 31KB 44KB [ 81.516691][ T5735] numa_policy 2KB 3KB [ 81.518722][ T5735] perf_event 15KB 31KB [ 81.520736][ T5735] trace_event_file 540KB 540KB [ 81.522770][ T5735] ftrace_event_field 1020KB 1023KB [ 81.524789][ T5735] pool_workqueue 1844KB 1872KB [ 81.526790][ T5735] task_group 68KB 92KB [ 81.528804][ T5735] maple_node 472KB 1376KB [ 81.530803][ T5735] mm_struct 177KB 490KB [ 81.532832][ T5735] vmap_area 445KB 669KB [ 81.534945][ T5735] debug_objects_cache 1793KB 2942KB [ 81.537044][ T5735] page->ptl 53KB 114KB [ 81.539029][ T5735] kmalloc-cg-8k 1184KB 1216KB [ 81.541043][ T5735] kmalloc-cg-4k 11232KB 11744KB [ 81.543115][ T5735] kmalloc-cg-2k 7460KB 7648KB [ 81.545101][ T5735] kmalloc-cg-1k 2146KB 2368KB [ 81.547106][ T5735] kmalloc-cg-512 1024KB 1152KB [ 81.549083][ T5735] kmalloc-cg-256 355KB 376KB [ 81.551088][ T5735] kmalloc-cg-128 220KB 244KB [ 81.553375][ T5735] kmalloc-cg-64 53KB 72KB [ 81.555414][ T5735] kmalloc-cg-32 38KB 180KB [ 81.557413][ T5735] kmalloc-cg-16 6KB 16KB [ 81.559430][ T5735] kmalloc-cg-8 20KB 28KB [ 81.561704][ T5735] kmalloc-cg-192 51KB 60KB [ 81.563974][ T5735] kmalloc-cg-96 48KB 68KB [ 81.566235][ T5735] kmalloc-8k 5328KB 5504KB [ 81.568683][ T5735] kmalloc-4k 32920KB 32960KB [ 81.570710][ T5735] kmalloc-2k 11404KB 13408KB [ 81.572799][ T5735] kmalloc-1k 13278KB 13292KB [ 81.574817][ T5735] kmalloc-512 10106KB 10656KB [ 81.576830][ T5735] kmalloc-256 4485KB 4488KB [ 81.578813][ T5735] kmalloc-128 1438KB 1504KB [ 81.580819][ T5735] kmalloc-64 3149KB 3356KB [ 81.582871][ T5735] kmalloc-32 1253KB 1316KB [ 81.584861][ T5735] kmalloc-16 352KB 384KB [ 81.586847][ T5735] kmalloc-8 377KB 404KB [ 81.588886][ T5735] kmalloc-192 1163KB 1276KB [ 81.591054][ T5735] kmalloc-96 1624KB 1716KB [ 81.593107][ T5735] kmem_cache_node 213KB 220KB [ 81.595097][ T5735] kmem_cache 176KB 218KB [ 81.597084][ T5735] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syslogd,pid=5330,uid=0 [ 81.601529][ T5735] Out of memory: Killed process 5330 (syslogd) total-vm:4044kB, anon-rss:0kB, file-rss:8kB, shmem-rss:0kB, UID:0 pgtables:48kB oom_score_adj:0 [ 81.614597][ T5735] sshd invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=-1000 [ 81.618324][ T5735] CPU: 1 UID: 0 PID: 5735 Comm: sshd Not tainted syzkaller #0 PREEMPT(full) [ 81.618339][ T5735] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 81.618346][ T5735] Call Trace: [ 81.618351][ T5735] [ 81.618355][ T5735] dump_stack_lvl+0x100/0x190 [ 81.618375][ T5735] dump_header+0xfb/0x606 [ 81.618387][ T5735] oom_kill_process.cold+0xd/0x330 [ 81.618400][ T5735] out_of_memory+0x340/0x14f0 [ 81.618419][ T5735] ? __pfx_out_of_memory+0x10/0x10 [ 81.618439][ T5735] __alloc_frozen_pages_noprof+0x233d/0x2ba0 [ 81.618462][ T5735] ? arch_stack_walk+0xa6/0xf0 [ 81.618473][ T5735] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 81.618494][ T5735] ? __lock_acquire+0x4a5/0x2630 [ 81.618513][ T5735] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 81.618531][ T5735] ? policy_nodemask+0xed/0x4f0 [ 81.618544][ T5735] alloc_pages_mpol+0x1fb/0x550 [ 81.618556][ T5735] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 81.618567][ T5735] ? swap_entry_swapped+0x1ff/0x2b0 [ 81.618578][ T5735] ? __pfx_swap_entry_swapped+0x10/0x10 [ 81.618590][ T5735] folio_alloc_mpol_noprof+0x36/0x340 [ 81.618605][ T5735] swap_cache_alloc_folio+0x1a8/0x300 [ 81.618622][ T5735] ? __pfx_swap_cache_alloc_folio+0x10/0x10 [ 81.618641][ T5735] swap_cluster_readahead+0x53b/0x770 [ 81.618660][ T5735] ? __pfx_swap_cluster_readahead+0x10/0x10 [ 81.618679][ T5735] ? __lock_acquire+0x4a5/0x2630 [ 81.618696][ T5735] ? get_vma_policy+0x23f/0x3b0 [ 81.618709][ T5735] swapin_readahead+0x160/0x12c0 [ 81.618729][ T5735] ? __pfx_swapin_readahead+0x10/0x10 [ 81.618743][ T5735] ? find_held_lock+0x2b/0x80 [ 81.618753][ T5735] ? swap_table_get+0x103/0x2c0 [ 81.618767][ T5735] ? swap_table_get+0x103/0x2c0 [ 81.618783][ T5735] ? swap_table_get+0x10d/0x2c0 [ 81.618797][ T5735] ? swap_cache_get_folio+0x1ae/0x600 [ 81.618812][ T5735] ? __pfx_swap_cache_get_folio+0x10/0x10 [ 81.618826][ T5735] ? __pfx_get_swap_device+0x10/0x10 [ 81.618840][ T5735] ? do_swap_page+0xb2e/0x6900 [ 81.618853][ T5735] do_swap_page+0xb2e/0x6900 [ 81.618878][ T5735] ? __pfx_do_swap_page+0x10/0x10 [ 81.618896][ T5735] ? rcu_is_watching+0x12/0xc0 [ 81.618912][ T5735] ? __pte_offset_map+0x179/0x310 [ 81.618924][ T5735] __handle_mm_fault+0x18c1/0x2b60 [ 81.618941][ T5735] ? mt_find+0x45e/0x8e0 [ 81.618958][ T5735] ? __pfx___handle_mm_fault+0x10/0x10 [ 81.618972][ T5735] ? __pfx_mt_find+0x10/0x10 [ 81.618995][ T5735] ? find_vma+0xbf/0x140 [ 81.619005][ T5735] ? __pfx_find_vma+0x10/0x10 [ 81.619017][ T5735] handle_mm_fault+0x36d/0xa20 [ 81.619034][ T5735] do_user_addr_fault+0x74c/0x12f0 [ 81.619056][ T5735] exc_page_fault+0x6f/0xd0 [ 81.619071][ T5735] asm_exc_page_fault+0x26/0x30 [ 81.619082][ T5735] RIP: 0010:do_sys_poll+0xbfd/0xeb0 [ 81.619100][ T5735] Code: 12 e8 77 54 7a ff 48 89 d8 48 c1 e8 03 42 0f b6 14 28 48 89 d8 83 e0 07 83 c0 01 38 d0 7c 08 84 d2 0f 85 4e 02 00 00 0f b7 03 <66> 41 89 47 06 41 83 ee 01 49 83 c7 08 48 83 c3 08 e8 3d 54 7a ff [ 81.619110][ T5735] RSP: 0000:ffffc900039cf8d0 EFLAGS: 00050246 [ 81.619119][ T5735] RAX: 0000000000000000 RBX: ffffc900039cf9b2 RCX: ffffffff828dc3da [ 81.619126][ T5735] RDX: 0000000000000000 RSI: ffffffff828dc3e9 RDI: ffff88802954c980 [ 81.619133][ T5735] RBP: ffffc900039cfe18 R08: 0000000000000005 R09: 0000000000000000 [ 81.619140][ T5735] R10: 0000000000000002 R11: 0000000000000000 R12: ffffc900039cf9a0 [ 81.619146][ T5735] R13: dffffc0000000000 R14: 0000000000000002 R15: 000055b0403ea1b0 [ 81.619156][ T5735] ? do_sys_poll+0xbca/0xeb0 [ 81.619172][ T5735] ? do_sys_poll+0xbd9/0xeb0 [ 81.619196][ T5735] ? __pfx_do_sys_poll+0x10/0x10 [ 81.619213][ T5735] ? __pfx_release_task+0x10/0x10 [ 81.619226][ T5735] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 81.619250][ T5735] ? __lock_acquire+0x4a5/0x2630 [ 81.619267][ T5735] ? __pfx_pollwake+0x10/0x10 [ 81.619284][ T5735] ? __pfx_pollwake+0x10/0x10 [ 81.619316][ T5735] ? _raw_spin_unlock_irq+0x23/0x50 [ 81.619329][ T5735] ? lockdep_hardirqs_on+0x78/0x100 [ 81.619344][ T5735] ? _raw_spin_unlock_irq+0x2e/0x50 [ 81.619357][ T5735] ? set_user_sigmask+0x1e1/0x270 [ 81.619374][ T5735] ? __pfx_set_user_sigmask+0x10/0x10 [ 81.619391][ T5735] ? __pfx___do_sys_wait4+0x10/0x10 [ 81.619409][ T5735] __x64_sys_ppoll+0x2b5/0x350 [ 81.619421][ T5735] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 81.619436][ T5735] do_syscall_64+0x106/0xf80 [ 81.619451][ T5735] ? clear_bhb_loop+0x40/0x90 [ 81.619464][ T5735] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 81.619475][ T5735] RIP: 0033:0x7f45806a7407 [ 81.619489][ T5735] Code: Unable to access opcode bytes at 0x7f45806a73dd. [ 81.619494][ T5735] RSP: 002b:00007ffe1b7dad60 EFLAGS: 00000202 ORIG_RAX: 000000000000010f [ 81.619503][ T5735] RAX: ffffffffffffffda RBX: 00007f4580d95300 RCX: 00007f45806a7407 [ 81.619510][ T5735] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055b0403ea1b0 [ 81.619516][ T5735] RBP: 0000000000000002 R08: 0000000000000008 R09: 0000000000000000 [ 81.619522][ T5735] R10: 00007ffe1b7db030 R11: 0000000000000202 R12: 0000000000000064 [ 81.619529][ T5735] R13: 0000000000000000 R14: 000055b0331ee004 R15: 0000000000000002 [ 81.619542][ T5735] [ 81.619546][ T5735] Mem-Info: [ 81.789738][ T5735] active_anon:3 inactive_anon:9 isolated_anon:0 [ 81.789738][ T5735] active_file:391 inactive_file:695 isolated_file:0 [ 81.789738][ T5735] unevictable:1768 dirty:0 writeback:0 [ 81.789738][ T5735] slab_reclaimable:5700 slab_unreclaimable:53427 [ 81.789738][ T5735] mapped:2 shmem:1768 pagetables:713 [ 81.789738][ T5735] sec_pagetables:303 bounce:0 [ 81.789738][ T5735] kernel_misc_reclaimable:0 [ 81.789738][ T5735] free:25953 free_pcp:9014 free_cma:0 [ 81.804579][ T5735] Node 0 active_anon:36kB inactive_anon:0kB active_file:0kB inactive_file:36kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:8kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:7948kB pagetables:992kB sec_pagetables:1144kB all_unreclaimable? yes Balloon:0kB [ 81.814885][ T5735] Node 1 active_anon:0kB inactive_anon:168kB active_file:1480kB inactive_file:2836kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:3648kB pagetables:1860kB sec_pagetables:68kB all_unreclaimable? yes Balloon:0kB [ 81.824636][ T5735] Node 0 DMA free:2372kB boost:2048kB min:2808kB low:2996kB high:3184kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:152kB local_pcp:32kB free_cma:0kB [ 81.834330][ T5735] lowmem_reserve[]: 0 285 285 285 285 [ 81.836097][ T5735] Node 0 DMA32 free:11624kB boost:12288kB min:25360kB low:28628kB high:31896kB reserved_highatomic:0KB free_highatomic:0KB active_anon:36kB inactive_anon:0kB active_file:0kB inactive_file:36kB unevictable:3536kB writepending:0kB zspages:648kB present:1032196kB managed:292584kB mlocked:0kB bounce:0kB free_pcp:3876kB local_pcp:288kB free_cma:0kB [ 81.846217][ T5735] lowmem_reserve[]: 0 0 0 0 0 [ 81.847764][ T5735] Node 1 DMA32 free:89816kB boost:106060kB min:153200kB low:164984kB high:176768kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:168kB active_file:1480kB inactive_file:2836kB unevictable:3536kB writepending:0kB zspages:2472kB present:1048432kB managed:948212kB mlocked:0kB bounce:0kB free_pcp:31828kB local_pcp:10260kB free_cma:0kB [ 81.858331][ T5735] lowmem_reserve[]: 0 0 0 0 0 [ 81.859919][ T5735] Node 0 DMA: 135*4kB (UM) 33*8kB (UM) 18*16kB (UM) 20*32kB (UM) 6*64kB (UM) 2*128kB (M) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2372kB [ 81.864601][ T5735] Node 0 DMA32: 98*4kB (UME) 74*8kB (UME) 67*16kB (UME) 99*32kB (UME) 32*64kB (UME) 18*128kB (UME) 4*256kB (UME) 2*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 11624kB [ 81.870566][ T5735] Node 1 DMA32: 42*4kB (UE) 122*8kB (ME) 232*16kB (UME) 180*32kB (ME) 115*64kB (UME) 78*128kB (ME) 37*256kB (UME) 14*512kB (ME) 0*1024kB 0*2048kB 11*4096kB (U) = 89656kB [ 81.877048][ T5735] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 81.880069][ T5735] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 81.883152][ T5735] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 81.886199][ T5735] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 81.889190][ T5735] 2865 total pagecache pages [ 81.890717][ T5735] 12 pages in swap cache [ 81.892175][ T5735] Free swap = 117320kB [ 81.893524][ T5735] Total swap = 124996kB [ 81.894880][ T5735] 524155 pages RAM [ 81.896099][ T5735] 0 pages HighMem/MovableOnly [ 81.897608][ T5735] 210116 pages reserved [ 81.898953][ T5735] 0 pages cma reserved [ 81.900258][ T5735] Unreclaimable slab info: [ 81.901677][ T5735] Name Used Total [ 81.903805][ T5735] pid_2 24KB 63KB [ 81.905731][ T5735] bio-464 17KB 31KB [ 81.907669][ T5735] bio-528 19KB 31KB [ 81.909637][ T5735] bio-544 19KB 31KB [ 81.911585][ T5735] bio-560 19KB 31KB [ 81.913628][ T5735] zswap_entry 360KB 509KB [ 81.915598][ T5735] batadv_tt_change_cache 13KB 16KB [ 81.917884][ T5735] batadv_tl_cache 29KB 32KB [ 81.919880][ T5735] TIPC 63KB 92KB [ 81.921857][ T5735] SCTPv6 106KB 120KB [ 81.923916][ T5735] SCTP 24KB 30KB [ 81.925883][ T5735] L2TP/IP 19KB 31KB [ 81.927858][ T5735] RXRPC 46KB 64KB [ 81.930123][ T5735] rxrpc_call_jar 138KB 191KB [ 81.932278][ T5735] net_bridge_fdb_entry 43KB 47KB [ 81.934328][ T5735] MPTCPv6 63KB 127KB [ 81.936320][ T5735] fib6_node 134KB 140KB [ 81.938284][ T5735] ip6_dst_cache 148KB 398KB [ 81.940272][ T5735] RAWv6 111KB 154KB [ 81.942282][ T5735] UDPv6 112KB 157KB [ 81.944250][ T5735] tw_sock_TCPv6 10KB 15KB [ 81.946459][ T5735] TCPv6 96KB 208KB [ 81.948586][ T5735] wg_peer 118KB 118KB [ 81.950581][ T5735] allowedips_node 24KB 27KB [ 81.952665][ T5735] t10_alua_lu_gp_cache 8KB 15KB [ 81.954723][ T5735] scsi_sense_cache 60KB 60KB [ 81.956704][ T5735] virtio_scsi_cmd 21KB 24KB [ 81.958672][ T5735] bio-136 49KB 56KB [ 81.960674][ T5735] bio-264 10KB 15KB [ 81.962708][ T5735] mqueue_inode_cache 59KB 91KB [ 81.964724][ T5735] f2fs_bio_post_read_ctx 30KB 31KB [ 81.967076][ T5735] jfs_mp 14KB 15KB [ 81.969362][ T5735] fuse_request 14KB 15KB [ 81.971386][ T5735] cifs_small_rq 28KB 32KB [ 81.973525][ T5735] cifs_request 67KB 67KB [ 81.975563][ T5735] cifs_mpx_ids 8KB 15KB [ 81.977561][ T5735] cifs_io_subrequest 42KB 47KB [ 81.979575][ T5735] cifs_io_request 105KB 111KB [ 81.981593][ T5735] nfs_commit_data 24KB 31KB [ 81.983636][ T5735] nfs_write_data 38KB 63KB [ 81.985586][ T5735] jbd2_inode 22KB 27KB [ 81.987573][ T5735] ext4_system_zone 1KB 3KB [ 81.989532][ T5735] ext4_io_end_vec 7KB 11KB [ 81.991510][ T5735] zspage 90KB 169KB [ 81.993579][ T5735] zs_handle 129KB 204KB [ 81.995597][ T5735] pid_namespace 90KB 123KB [ 81.997572][ T5735] kvm_gmem_inode_cache 15KB 31KB [ 81.999637][ T5735] rpc_buffers 25KB 31KB [ 82.001651][ T5735] rpc_tasks 8KB 15KB [ 82.003665][ T5735] UNIX-STREAM 41KB 214KB [ 82.005629][ T5735] UNIX 113KB 336KB [ 82.007607][ T5735] MPTCP 67KB 122KB [ 82.009847][ T5735] request_sock_subflow_v4 25KB 30KB [ 82.012051][ T5735] tcp_bind2_bucket 28KB 32KB [ 82.014111][ T5735] tcp_bind_bucket 29KB 32KB [ 82.016333][ T5735] ip_fib_trie 22KB 24KB [ 82.018308][ T5735] ip_fib_alias 71KB 75KB [ 82.020341][ T5735] rtable 23KB 40KB [ 82.022361][ T5735] RAW 65KB 95KB [ 82.024318][ T5735] UDP 108KB 223KB [ 82.026280][ T5735] tw_sock_TCP 10KB 11KB [ 82.028285][ T5735] request_sock_TCP 20KB 23KB [ 82.030295][ T5735] TCP 121KB 191KB [ 82.032299][ T5735] hugetlbfs_inode_cache 15KB 31KB [ 82.034500][ T5735] netfs_subrequest 35KB 39KB [ 82.036983][ T5735] netfs_request 105KB 111KB [ 82.039452][ T5735] bio-280 21KB 23KB [ 82.041902][ T5735] ep_head 4KB 16KB [ 82.044276][ T5735] eventpoll_pwq 14KB 43KB [ 82.046229][ T5735] eventpoll_epi 61KB 82KB [ 82.048349][ T5735] inotify_inode_mark 42KB 46KB [ 82.050839][ T5735] sgpool-128 34KB 238KB [ 82.053331][ T5735] sgpool-64 89KB 255KB [ 82.055304][ T5735] sgpool-32 31KB 63KB [ 82.057286][ T5735] sgpool-16 39KB 93KB [ 82.059245][ T5735] sgpool-8 16KB 54KB [ 82.061223][ T5735] bio_crypt_ctx 9KB 11KB [ 82.063485][ T5735] bio_integrity_data 7KB 8KB [ 82.065999][ T5735] request_queue 257KB 278KB [ 82.068162][ T5735] blkdev_ioc 8KB 15KB [ 82.070124][ T5735] bio-200 34KB 101KB [ 82.072376][ T5735] biovec-max 272KB 535KB [ 82.074421][ T5735] biovec-128 25KB 97KB [ 82.076394][ T5735] biovec-64 22KB 157KB [ 82.078355][ T5735] biovec-16 12KB 54KB [ 82.080318][ T5735] uid_cache 25KB 39KB [ 82.082341][ T5735] iommu_iova_magazine 990KB 1039KB [ 82.084425][ T5735] iommu_iova 152KB 156KB [ 82.086411][ T5735] dmaengine-unmap-256 26KB 30KB [ 82.088480][ T5735] dmaengine-unmap-128 14KB 30KB [ 82.090541][ T5735] dmaengine-unmap-16 7KB 8KB [ 82.092606][ T5735] dmaengine-unmap-2 3KB 4KB [ 82.094587][ T5735] QIPCRTR 18KB 31KB [ 82.096549][ T5735] audit_buffer 11KB 11KB [ 82.098523][ T5735] skbuff_ext_cache 7KB 24KB [ 82.100504][ T5735] skbuff_small_head 2114KB 2504KB [ 82.102554][ T5735] skbuff_fclone_cache 36KB 125KB [ 82.104580][ T5735] skbuff_head_cache 3023KB 3129KB [ 82.106500][ T5735] configfs_dir_cache 22KB 24KB [ 82.108488][ T5735] file_lock_cache 14KB 31KB [ 82.110459][ T5735] file_lock_ctx 41KB 47KB [ 82.112471][ T5735] fsnotify_inode_mark_connector 36KB 43KB [ 82.114757][ T5735] taskstats 76KB 127KB [ 82.116721][ T5735] mem_cgroup_per_node 88KB 123KB [ 82.118731][ T5735] mem_cgroup 119KB 149KB [ 82.120702][ T5735] proc_dir_entry 616KB 648KB [ 82.122710][ T5735] pde_opener 7KB 15KB [ 82.124643][ T5735] seq_file 10KB 78KB [ 82.126588][ T5735] sigqueue 9KB 39KB [ 82.128548][ T5735] shmem_inode_cache 7521KB 7681KB [ 82.130507][ T5735] kernfs_iattrs_cache 46KB 46KB [ 82.132605][ T5735] kernfs_node_cache 25401KB 25452KB [ 82.134576][ T5735] mnt_cache 82KB 126KB [ 82.136544][ T5735] filp 123KB 535KB [ 82.138507][ T5735] names_cache 17KB 60KB [ 82.140512][ T5735] net_namespace 153KB 229KB [ 82.142525][ T5735] ima_iint_cache 33KB 63KB [ 82.144512][ T5735] lsm_inode_cache 1305KB 1882KB [ 82.146473][ T5735] lsm_file_cache 36KB 196KB [ 82.148433][ T5735] key_jar 49KB 55KB [ 82.150383][ T5735] uts_namespace 67KB 92KB [ 82.152481][ T5735] nsproxy 22KB 31KB [ 82.154666][ T5735] vm_area_struct 368KB 890KB [ 82.156667][ T5735] fs_cache 18KB 52KB [ 82.158618][ T5735] files_cache 72KB 255KB [ 82.160580][ T5735] signal_cache 728KB 2033KB [ 82.162626][ T5735] sighand_cache 959KB 2104KB [ 82.164586][ T5735] task_struct 3693KB 4851KB [ 82.166559][ T5735] cred 121KB 340KB [ 82.168550][ T5735] anon_vma_chain 136KB 275KB [ 82.170536][ T5735] anon_vma 156KB 430KB [ 82.172588][ T5735] pid 137KB 406KB [ 82.174545][ T5735] Acpi-Operand 195KB 316KB [ 82.176510][ T5735] Acpi-ParseExt 21KB 39KB [ 82.178507][ T5735] Acpi-Parse 13KB 23KB [ 82.180524][ T5735] Acpi-State 9KB 19KB [ 82.182582][ T5735] Acpi-Namespace 31KB 44KB [ 82.184584][ T5735] numa_policy 2KB 3KB [ 82.186585][ T5735] perf_event 15KB 31KB [ 82.188579][ T5735] trace_event_file 540KB 540KB [ 82.190587][ T5735] ftrace_event_field 1020KB 1023KB [ 82.192764][ T5735] pool_workqueue 1844KB 1872KB [ 82.195255][ T5735] task_group 68KB 92KB [ 82.197290][ T5735] maple_node 472KB 1376KB [ 82.199702][ T5735] mm_struct 177KB 490KB [ 82.201859][ T5735] vmap_area 445KB 669KB [ 82.204009][ T5735] debug_objects_cache 1793KB 2942KB [ 82.206116][ T5735] page->ptl 53KB 114KB [ 82.208148][ T5735] kmalloc-cg-8k 1184KB 1216KB [ 82.210167][ T5735] kmalloc-cg-4k 11232KB 11744KB [ 82.212259][ T5735] kmalloc-cg-2k 7460KB 7648KB [ 82.214383][ T5735] kmalloc-cg-1k 2146KB 2368KB [ 82.216754][ T5735] kmalloc-cg-512 1024KB 1152KB [ 82.218742][ T5735] kmalloc-cg-256 355KB 376KB [ 82.220815][ T5735] kmalloc-cg-128 220KB 244KB [ 82.222946][ T5735] kmalloc-cg-64 53KB 72KB [ 82.224940][ T5735] kmalloc-cg-32 38KB 180KB [ 82.227132][ T5735] kmalloc-cg-16 6KB 16KB [ 82.229209][ T5735] kmalloc-cg-8 20KB 28KB [ 82.231226][ T5735] kmalloc-cg-192 51KB 60KB [ 82.233277][ T5735] kmalloc-cg-96 48KB 68KB [ 82.235339][ T5735] kmalloc-8k 5328KB 5504KB [ 82.237360][ T5735] kmalloc-4k 35224KB 35264KB [ 82.239364][ T5735] kmalloc-2k 11404KB 13408KB [ 82.241389][ T5735] kmalloc-1k 13662KB 13676KB [ 82.243414][ T5735] kmalloc-512 10130KB 10656KB [ 82.245410][ T5735] kmalloc-256 4485KB 4488KB [ 82.247397][ T5735] kmalloc-128 1438KB 1504KB [ 82.249511][ T5735] kmalloc-64 3149KB 3356KB [ 82.251510][ T5735] kmalloc-32 1260KB 1316KB [ 82.253633][ T5735] kmalloc-16 352KB 384KB [ 82.255657][ T5735] kmalloc-8 377KB 404KB [ 82.257646][ T5735] kmalloc-192 1163KB 1276KB [ 82.259631][ T5735] kmalloc-96 1646KB 1724KB [ 82.261587][ T5735] kmem_cache_node 213KB 220KB [ 82.263668][ T5735] kmem_cache 176KB 218KB [ 82.265647][ T5735] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=acpid,pid=5333,uid=0 [ 82.269975][ T5735] Out of memory: Killed process 5333 (acpid) total-vm:2520kB, anon-rss:0kB, file-rss:4kB, shmem-rss:0kB, UID:0 pgtables:44kB oom_score_adj:0 [ 82.285246][ T5735] sshd invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=-1000 [ 82.288902][ T5735] CPU: 1 UID: 0 PID: 5735 Comm: sshd Not tainted syzkaller #0 PREEMPT(full) [ 82.288917][ T5735] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 82.288923][ T5735] Call Trace: [ 82.288927][ T5735] [ 82.288932][ T5735] dump_stack_lvl+0x100/0x190 [ 82.288952][ T5735] dump_header+0xfb/0x606 [ 82.288965][ T5735] out_of_memory.cold+0xd/0x170 [ 82.288980][ T5735] ? __pfx_out_of_memory+0x10/0x10 [ 82.289000][ T5735] __alloc_frozen_pages_noprof+0x233d/0x2ba0 [ 82.289023][ T5735] ? arch_stack_walk+0xa6/0xf0 [ 82.289034][ T5735] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 82.289054][ T5735] ? __lock_acquire+0x4a5/0x2630 [ 82.289073][ T5735] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 82.289091][ T5735] ? policy_nodemask+0xed/0x4f0 [ 82.289104][ T5735] alloc_pages_mpol+0x1fb/0x550 [ 82.289116][ T5735] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 82.289128][ T5735] ? swap_entry_swapped+0x1ff/0x2b0 [ 82.289139][ T5735] ? __pfx_swap_entry_swapped+0x10/0x10 [ 82.289151][ T5735] folio_alloc_mpol_noprof+0x36/0x340 [ 82.289165][ T5735] swap_cache_alloc_folio+0x1a8/0x300 [ 82.289181][ T5735] ? __pfx_swap_cache_alloc_folio+0x10/0x10 [ 82.289201][ T5735] swap_cluster_readahead+0x53b/0x770 [ 82.289220][ T5735] ? __pfx_swap_cluster_readahead+0x10/0x10 [ 82.289238][ T5735] ? __lock_acquire+0x4a5/0x2630 [ 82.289256][ T5735] ? get_vma_policy+0x23f/0x3b0 [ 82.289269][ T5735] swapin_readahead+0x160/0x12c0 [ 82.289289][ T5735] ? __pfx_swapin_readahead+0x10/0x10 [ 82.289303][ T5735] ? find_held_lock+0x2b/0x80 [ 82.289313][ T5735] ? swap_table_get+0x103/0x2c0 [ 82.289326][ T5735] ? swap_table_get+0x103/0x2c0 [ 82.289342][ T5735] ? swap_table_get+0x10d/0x2c0 [ 82.289356][ T5735] ? swap_cache_get_folio+0x1ae/0x600 [ 82.289372][ T5735] ? __pfx_swap_cache_get_folio+0x10/0x10 [ 82.289386][ T5735] ? __pfx_get_swap_device+0x10/0x10 [ 82.289399][ T5735] ? do_swap_page+0xb2e/0x6900 [ 82.289412][ T5735] do_swap_page+0xb2e/0x6900 [ 82.289433][ T5735] ? __pfx_do_swap_page+0x10/0x10 [ 82.289451][ T5735] ? rcu_is_watching+0x12/0xc0 [ 82.289467][ T5735] ? __pte_offset_map+0x179/0x310 [ 82.289480][ T5735] __handle_mm_fault+0x18c1/0x2b60 [ 82.289497][ T5735] ? mt_find+0x45e/0x8e0 [ 82.289513][ T5735] ? __pfx___handle_mm_fault+0x10/0x10 [ 82.289527][ T5735] ? __pfx_mt_find+0x10/0x10 [ 82.289550][ T5735] ? find_vma+0xbf/0x140 [ 82.289559][ T5735] ? __pfx_find_vma+0x10/0x10 [ 82.289571][ T5735] handle_mm_fault+0x36d/0xa20 [ 82.289588][ T5735] do_user_addr_fault+0x74c/0x12f0 [ 82.289610][ T5735] exc_page_fault+0x6f/0xd0 [ 82.289625][ T5735] asm_exc_page_fault+0x26/0x30 [ 82.289636][ T5735] RIP: 0010:do_sys_poll+0xbfd/0xeb0 [ 82.289653][ T5735] Code: 12 e8 77 54 7a ff 48 89 d8 48 c1 e8 03 42 0f b6 14 28 48 89 d8 83 e0 07 83 c0 01 38 d0 7c 08 84 d2 0f 85 4e 02 00 00 0f b7 03 <66> 41 89 47 06 41 83 ee 01 49 83 c7 08 48 83 c3 08 e8 3d 54 7a ff [ 82.289664][ T5735] RSP: 0000:ffffc900039cf8d0 EFLAGS: 00050246 [ 82.289673][ T5735] RAX: 0000000000000000 RBX: ffffc900039cf9b2 RCX: ffffffff828dc3da [ 82.289680][ T5735] RDX: 0000000000000000 RSI: ffffffff828dc3e9 RDI: ffff88802954c980 [ 82.289687][ T5735] RBP: ffffc900039cfe18 R08: 0000000000000005 R09: 0000000000000000 [ 82.289693][ T5735] R10: 0000000000000002 R11: 0000000000000000 R12: ffffc900039cf9a0 [ 82.289699][ T5735] R13: dffffc0000000000 R14: 0000000000000002 R15: 000055b0403ea1b0 [ 82.289709][ T5735] ? do_sys_poll+0xbca/0xeb0 [ 82.289725][ T5735] ? do_sys_poll+0xbd9/0xeb0 [ 82.289749][ T5735] ? __pfx_do_sys_poll+0x10/0x10 [ 82.289766][ T5735] ? __pfx_release_task+0x10/0x10 [ 82.289779][ T5735] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 82.289803][ T5735] ? __lock_acquire+0x4a5/0x2630 [ 82.289820][ T5735] ? __pfx_pollwake+0x10/0x10 [ 82.289837][ T5735] ? __pfx_pollwake+0x10/0x10 [ 82.289873][ T5735] ? _raw_spin_unlock_irq+0x23/0x50 [ 82.289887][ T5735] ? lockdep_hardirqs_on+0x78/0x100 [ 82.289901][ T5735] ? _raw_spin_unlock_irq+0x2e/0x50 [ 82.289914][ T5735] ? set_user_sigmask+0x1e1/0x270 [ 82.289931][ T5735] ? __pfx_set_user_sigmask+0x10/0x10 [ 82.289948][ T5735] ? __pfx___do_sys_wait4+0x10/0x10 [ 82.289966][ T5735] __x64_sys_ppoll+0x2b5/0x350 [ 82.289978][ T5735] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 82.289993][ T5735] do_syscall_64+0x106/0xf80 [ 82.290008][ T5735] ? clear_bhb_loop+0x40/0x90 [ 82.290021][ T5735] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 82.290032][ T5735] RIP: 0033:0x7f45806a7407 [ 82.290046][ T5735] Code: Unable to access opcode bytes at 0x7f45806a73dd. [ 82.290051][ T5735] RSP: 002b:00007ffe1b7dad60 EFLAGS: 00000202 ORIG_RAX: 000000000000010f [ 82.290061][ T5735] RAX: ffffffffffffffda RBX: 00007f4580d95300 RCX: 00007f45806a7407 [ 82.290067][ T5735] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055b0403ea1b0 [ 82.290074][ T5735] RBP: 0000000000000002 R08: 0000000000000008 R09: 0000000000000000 [ 82.290080][ T5735] R10: 00007ffe1b7db030 R11: 0000000000000202 R12: 0000000000000064 [ 82.290086][ T5735] R13: 0000000000000000 R14: 000055b0331ee004 R15: 0000000000000002 [ 82.290099][ T5735] [ 82.290104][ T5735] Mem-Info: [ 82.456343][ T5735] active_anon:0 inactive_anon:12 isolated_anon:0 [ 82.456343][ T5735] active_file:17 inactive_file:1069 isolated_file:0 [ 82.456343][ T5735] unevictable:1768 dirty:0 writeback:0 [ 82.456343][ T5735] slab_reclaimable:5696 slab_unreclaimable:53692 [ 82.456343][ T5735] mapped:2 shmem:1768 pagetables:701 [ 82.456343][ T5735] sec_pagetables:303 bounce:0 [ 82.456343][ T5735] kernel_misc_reclaimable:0 [ 82.456343][ T5735] free:25657 free_pcp:9074 free_cma:0 [ 82.471067][ T5735] Node 0 active_anon:0kB inactive_anon:24kB active_file:28kB inactive_file:0kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:8kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:7916kB pagetables:944kB sec_pagetables:1144kB all_unreclaimable? yes Balloon:0kB [ 82.480606][ T5735] Node 1 active_anon:0kB inactive_anon:24kB active_file:40kB inactive_file:4276kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:3648kB pagetables:1860kB sec_pagetables:68kB all_unreclaimable? yes Balloon:0kB [ 82.490189][ T5735] Node 0 DMA free:2372kB boost:2048kB min:2808kB low:2996kB high:3184kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:260kB local_pcp:228kB free_cma:0kB [ 82.499927][ T5735] lowmem_reserve[]: 0 285 285 285 285 [ 82.501719][ T5735] Node 0 DMA32 free:11624kB boost:12288kB min:25360kB low:28628kB high:31896kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:24kB active_file:28kB inactive_file:0kB unevictable:3536kB writepending:0kB zspages:616kB present:1032196kB managed:292584kB mlocked:0kB bounce:0kB free_pcp:4308kB local_pcp:2868kB free_cma:0kB [ 82.512102][ T5735] lowmem_reserve[]: 0 0 0 0 0 [ 82.513734][ T5735] Node 1 DMA32 free:88632kB boost:106060kB min:153200kB low:164984kB high:176768kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:24kB active_file:1444kB inactive_file:2872kB unevictable:3536kB writepending:0kB zspages:2468kB present:1048432kB managed:948212kB mlocked:0kB bounce:0kB free_pcp:31816kB local_pcp:10672kB free_cma:0kB [ 82.525199][ T5735] lowmem_reserve[]: 0 0 0 0 0 [ 82.526749][ T5735] Node 0 DMA: 135*4kB (UM) 33*8kB (UM) 18*16kB (UM) 20*32kB (UM) 6*64kB (UM) 2*128kB (M) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2372kB [ 82.531342][ T5735] Node 0 DMA32: 98*4kB (UME) 74*8kB (UME) 67*16kB (UME) 99*32kB (UME) 32*64kB (UME) 18*128kB (UME) 4*256kB (UME) 2*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 11624kB [ 82.536506][ T5735] Node 1 DMA32: 42*4kB (UE) 122*8kB (ME) 232*16kB (UME) 181*32kB (UME) 115*64kB (UME) 79*128kB (UME) 36*256kB (ME) 14*512kB (ME) 1*1024kB (U) 1*2048kB (U) 10*4096kB (U) = 88536kB [ 82.542212][ T5735] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 82.545531][ T5735] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 82.548474][ T5735] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 82.551484][ T5735] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 82.554542][ T5735] 2865 total pagecache pages [ 82.556073][ T5735] 12 pages in swap cache [ 82.557470][ T5735] Free swap = 117460kB [ 82.558814][ T5735] Total swap = 124996kB [ 82.560198][ T5735] 524155 pages RAM [ 82.561392][ T5735] 0 pages HighMem/MovableOnly [ 82.562964][ T5735] 210116 pages reserved [ 82.564327][ T5735] 0 pages cma reserved [ 82.565658][ T5735] Unreclaimable slab info: [ 82.567096][ T5735] Name Used Total [ 82.569090][ T5735] pid_2 24KB 63KB [ 82.571040][ T5735] bio-464 17KB 31KB [ 82.573059][ T5735] bio-528 19KB 31KB [ 82.575173][ T5735] bio-544 19KB 31KB [ 82.577569][ T5735] bio-560 19KB 31KB [ 82.580089][ T5735] zswap_entry 358KB 509KB [ 82.582463][ T5735] batadv_tt_change_cache 13KB 16KB [ 82.584526][ T5735] batadv_tl_cache 29KB 32KB [ 82.586478][ T5735] TIPC 63KB 92KB [ 82.588434][ T5735] SCTPv6 106KB 120KB [ 82.590396][ T5735] SCTP 24KB 30KB [ 82.592410][ T5735] L2TP/IP 19KB 31KB [ 82.594394][ T5735] RXRPC 46KB 64KB [ 82.596378][ T5735] rxrpc_call_jar 138KB 191KB [ 82.598335][ T5735] net_bridge_fdb_entry 43KB 47KB [ 82.600469][ T5735] MPTCPv6 63KB 127KB [ 82.602468][ T5735] fib6_node 134KB 140KB [ 82.604437][ T5735] ip6_dst_cache 136KB 398KB [ 82.606426][ T5735] RAWv6 111KB 154KB [ 82.608387][ T5735] UDPv6 112KB 157KB [ 82.610339][ T5735] tw_sock_TCPv6 10KB 15KB [ 82.612331][ T5735] TCPv6 96KB 208KB [ 82.614303][ T5735] wg_peer 118KB 118KB [ 82.616298][ T5735] allowedips_node 24KB 27KB [ 82.618280][ T5735] t10_alua_lu_gp_cache 8KB 15KB [ 82.620379][ T5735] scsi_sense_cache 60KB 60KB [ 82.622436][ T5735] virtio_scsi_cmd 21KB 24KB [ 82.624439][ T5735] bio-136 49KB 56KB [ 82.626424][ T5735] bio-264 10KB 15KB [ 82.628415][ T5735] mqueue_inode_cache 59KB 91KB [ 82.630427][ T5735] f2fs_bio_post_read_ctx 30KB 31KB [ 82.632730][ T5735] jfs_mp 14KB 15KB [ 82.634727][ T5735] fuse_request 14KB 15KB [ 82.636736][ T5735] cifs_small_rq 28KB 32KB [ 82.638679][ T5735] cifs_request 67KB 67KB [ 82.640583][ T5735] cifs_mpx_ids 8KB 15KB [ 82.642523][ T5735] cifs_io_subrequest 42KB 47KB [ 82.644664][ T5735] cifs_io_request 105KB 111KB [ 82.647667][ T5735] nfs_commit_data 24KB 31KB [ 82.650130][ T5735] nfs_write_data 38KB 63KB [ 82.652088][ T5735] jbd2_inode 22KB 27KB [ 82.654071][ T5735] ext4_system_zone 1KB 3KB [ 82.656000][ T5735] ext4_io_end_vec 7KB 11KB [ 82.657973][ T5735] zspage 90KB 169KB [ 82.659928][ T5735] zs_handle 128KB 204KB [ 82.661844][ T5735] pid_namespace 90KB 123KB [ 82.663881][ T5735] kvm_gmem_inode_cache 15KB 31KB [ 82.665981][ T5735] rpc_buffers 25KB 31KB [ 82.667957][ T5735] rpc_tasks 8KB 15KB [ 82.669884][ T5735] UNIX-STREAM 41KB 214KB [ 82.671817][ T5735] UNIX 109KB 336KB [ 82.673881][ T5735] MPTCP 67KB 122KB [ 82.675867][ T5735] request_sock_subflow_v4 25KB 30KB [ 82.678004][ T5735] tcp_bind2_bucket 28KB 32KB [ 82.680008][ T5735] tcp_bind_bucket 29KB 32KB [ 82.681993][ T5735] ip_fib_trie 22KB 24KB [ 82.684058][ T5735] ip_fib_alias 71KB 75KB [ 82.686056][ T5735] rtable 23KB 40KB [ 82.688039][ T5735] RAW 65KB 95KB [ 82.690015][ T5735] UDP 108KB 223KB [ 82.691989][ T5735] tw_sock_TCP 9KB 11KB [ 82.694156][ T5735] request_sock_TCP 20KB 23KB [ 82.696232][ T5735] TCP 117KB 191KB [ 82.698207][ T5735] hugetlbfs_inode_cache 15KB 31KB [ 82.700386][ T5735] netfs_subrequest 35KB 39KB [ 82.702463][ T5735] netfs_request 105KB 111KB [ 82.704448][ T5735] bio-280 21KB 23KB [ 82.706432][ T5735] ep_head 4KB 16KB [ 82.708412][ T5735] eventpoll_pwq 14KB 43KB [ 82.710402][ T5735] eventpoll_epi 61KB 82KB [ 82.712553][ T5735] inotify_inode_mark 42KB 46KB [ 82.714575][ T5735] sgpool-128 34KB 238KB [ 82.716551][ T5735] sgpool-64 89KB 255KB [ 82.718519][ T5735] sgpool-32 31KB 63KB [ 82.720519][ T5735] sgpool-16 39KB 93KB [ 82.722573][ T5735] sgpool-8 16KB 54KB [ 82.724559][ T5735] bio_crypt_ctx 9KB 11KB [ 82.726528][ T5735] bio_integrity_data 7KB 8KB [ 82.728538][ T5735] request_queue 257KB 278KB [ 82.730516][ T5735] blkdev_ioc 8KB 15KB [ 82.732560][ T5735] bio-200 34KB 101KB [ 82.734534][ T5735] biovec-max 272KB 535KB [ 82.736508][ T5735] biovec-128 25KB 97KB [ 82.738483][ T5735] biovec-64 22KB 157KB [ 82.740489][ T5735] biovec-16 12KB 54KB [ 82.742526][ T5735] uid_cache 25KB 39KB [ 82.744705][ T5735] iommu_iova_magazine 990KB 1039KB [ 82.746776][ T5735] iommu_iova 152KB 156KB [ 82.749090][ T5735] dmaengine-unmap-256 26KB 30KB [ 82.751136][ T5735] dmaengine-unmap-128 14KB 30KB [ 82.753222][ T5735] dmaengine-unmap-16 7KB 8KB [ 82.755246][ T5735] dmaengine-unmap-2 3KB 4KB [ 82.757247][ T5735] QIPCRTR 18KB 31KB [ 82.759242][ T5735] audit_buffer 11KB 11KB [ 82.761198][ T5735] skbuff_ext_cache 6KB 24KB [ 82.763183][ T5735] skbuff_small_head 1938KB 2368KB [ 82.765098][ T5735] skbuff_fclone_cache 36KB 125KB [ 82.767056][ T5735] skbuff_head_cache 2850KB 2964KB [ 82.769002][ T5735] configfs_dir_cache 22KB 24KB [ 82.770928][ T5735] file_lock_cache 14KB 31KB [ 82.772932][ T5735] file_lock_ctx 41KB 47KB [ 82.774859][ T5735] fsnotify_inode_mark_connector 36KB 43KB [ 82.777155][ T5735] taskstats 76KB 127KB [ 82.779076][ T5735] mem_cgroup_per_node 88KB 123KB [ 82.781042][ T5735] mem_cgroup 119KB 149KB [ 82.783036][ T5735] proc_dir_entry 616KB 648KB [ 82.784951][ T5735] pde_opener 7KB 15KB [ 82.786848][ T5735] seq_file 10KB 78KB [ 82.788770][ T5735] sigqueue 9KB 39KB [ 82.790674][ T5735] shmem_inode_cache 7521KB 7681KB [ 82.792713][ T5735] kernfs_iattrs_cache 46KB 46KB [ 82.794701][ T5735] kernfs_node_cache 25401KB 25452KB [ 82.796614][ T5735] mnt_cache 82KB 126KB [ 82.798516][ T5735] filp 123KB 527KB [ 82.800469][ T5735] names_cache 17KB 60KB [ 82.802452][ T5735] net_namespace 153KB 229KB [ 82.804355][ T5735] ima_iint_cache 33KB 63KB [ 82.806281][ T5735] lsm_inode_cache 1305KB 1882KB [ 82.808205][ T5735] lsm_file_cache 36KB 196KB [ 82.810124][ T5735] key_jar 49KB 55KB [ 82.812043][ T5735] uts_namespace 67KB 92KB [ 82.814008][ T5735] nsproxy 22KB 31KB [ 82.815931][ T5735] vm_area_struct 360KB 859KB [ 82.817827][ T5735] fs_cache 18KB 52KB [ 82.819730][ T5735] files_cache 71KB 239KB [ 82.821640][ T5735] signal_cache 728KB 2033KB [ 82.823677][ T5735] sighand_cache 959KB 2104KB [ 82.825623][ T5735] task_struct 3693KB 4851KB [ 82.827521][ T5735] cred 121KB 340KB [ 82.829447][ T5735] anon_vma_chain 130KB 271KB [ 82.831411][ T5735] anon_vma 152KB 430KB [ 82.833444][ T5735] pid 137KB 406KB [ 82.835418][ T5735] Acpi-Operand 195KB 316KB [ 82.837387][ T5735] Acpi-ParseExt 21KB 39KB [ 82.839400][ T5735] Acpi-Parse 13KB 23KB [ 82.841373][ T5735] Acpi-State 9KB 19KB [ 82.843422][ T5735] Acpi-Namespace 31KB 44KB [ 82.845396][ T5735] numa_policy 2KB 3KB [ 82.847364][ T5735] perf_event 15KB 31KB [ 82.849335][ T5735] trace_event_file 540KB 540KB [ 82.851670][ T5735] ftrace_event_field 1020KB 1023KB [ 82.853737][ T5735] pool_workqueue 1844KB 1872KB [ 82.855680][ T5735] task_group 68KB 92KB [ 82.857581][ T5735] maple_node 470KB 1376KB [ 82.859494][ T5735] mm_struct 177KB 490KB [ 82.861413][ T5735] vmap_area 445KB 669KB [ 82.863466][ T5735] debug_objects_cache 1793KB 2942KB [ 82.865505][ T5735] page->ptl 52KB 114KB [ 82.867470][ T5735] kmalloc-cg-8k 1184KB 1216KB [ 82.869461][ T5735] kmalloc-cg-4k 11232KB 11744KB [ 82.871585][ T5735] kmalloc-cg-2k 7460KB 7648KB [ 82.873766][ T5735] kmalloc-cg-1k 2146KB 2368KB [ 82.875924][ T5735] kmalloc-cg-512 1024KB 1152KB [ 82.878095][ T5735] kmalloc-cg-256 355KB 376KB [ 82.880066][ T5735] kmalloc-cg-128 220KB 244KB [ 82.881986][ T5735] kmalloc-cg-64 53KB 72KB [ 82.883987][ T5735] kmalloc-cg-32 38KB 180KB [ 82.885916][ T5735] kmalloc-cg-16 6KB 16KB [ 82.887820][ T5735] kmalloc-cg-8 20KB 28KB [ 82.889789][ T5735] kmalloc-cg-192 51KB 60KB [ 82.891703][ T5735] kmalloc-cg-96 48KB 68KB [ 82.893678][ T5735] kmalloc-8k 5328KB 5504KB [ 82.895576][ T5735] kmalloc-4k 36944KB 36992KB [ 82.897517][ T5735] kmalloc-2k 11404KB 13408KB [ 82.899414][ T5735] kmalloc-1k 13202KB 13216KB [ 82.901356][ T5735] kmalloc-512 10120KB 10640KB [ 82.903328][ T5735] kmalloc-256 4484KB 4488KB [ 82.905233][ T5735] kmalloc-128 1438KB 1504KB [ 82.907158][ T5735] kmalloc-64 3075KB 3292KB [ 82.909089][ T5735] kmalloc-32 1260KB 1316KB [ 82.910996][ T5735] kmalloc-16 352KB 384KB [ 82.912986][ T5735] kmalloc-8 377KB 404KB [ 82.914924][ T5735] kmalloc-192 1163KB 1276KB [ 82.916838][ T5735] kmalloc-96 1624KB 1724KB [ 82.918723][ T5735] kmem_cache_node 213KB 220KB [ 82.920633][ T5735] kmem_cache 176KB 218KB [ 82.922572][ T5735] Out of memory and no killable processes... [ 82.924466][ T5735] Kernel panic - not syncing: System is deadlocked on memory [ 82.926749][ T5735] CPU: 0 UID: 0 PID: 5735 Comm: sshd Not tainted syzkaller #0 PREEMPT(full) [ 82.929449][ T5735] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 82.932595][ T5735] Call Trace: [ 82.933713][ T5735] [ 82.934688][ T5735] dump_stack_lvl+0x100/0x190 [ 82.936236][ T5735] vpanic+0x552/0x970 [ 82.937540][ T5735] ? __pfx_vpanic+0x10/0x10 [ 82.939025][ T5735] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 82.940920][ T5735] ? lockdep_hardirqs_on+0x78/0x100 [ 82.942610][ T5735] panic+0xd1/0xe0 [ 82.943846][ T5735] ? __pfx_panic+0x10/0x10 [ 82.945302][ T5735] ? dump_unreclaimable_slab.cold+0x79/0xbf [ 82.947217][ T5735] ? dump_header+0x5f9/0x606 [ 82.948725][ T5735] ? out_of_memory.cold+0x91/0x170 [ 82.950385][ T5735] ? out_of_memory.cold+0x53/0x170 [ 82.952060][ T5735] out_of_memory.cold+0xa2/0x170 [ 82.953685][ T5735] ? __pfx_out_of_memory+0x10/0x10 [ 82.955358][ T5735] __alloc_frozen_pages_noprof+0x233d/0x2ba0 [ 82.957314][ T5735] ? arch_stack_walk+0xa6/0xf0 [ 82.958880][ T5735] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 82.960947][ T5735] ? __lock_acquire+0x4a5/0x2630 [ 82.962562][ T5735] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 82.964496][ T5735] ? policy_nodemask+0xed/0x4f0 [ 82.966083][ T5735] alloc_pages_mpol+0x1fb/0x550 [ 82.967674][ T5735] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 82.969425][ T5735] ? swap_entry_swapped+0x1ff/0x2b0 [ 82.971117][ T5735] ? __pfx_swap_entry_swapped+0x10/0x10 [ 82.972922][ T5735] folio_alloc_mpol_noprof+0x36/0x340 [ 82.974677][ T5735] swap_cache_alloc_folio+0x1a8/0x300 [ 82.976433][ T5735] ? __pfx_swap_cache_alloc_folio+0x10/0x10 [ 82.978360][ T5735] swap_cluster_readahead+0x53b/0x770 [ 82.980133][ T5735] ? __pfx_swap_cluster_readahead+0x10/0x10 [ 82.982058][ T5735] ? __lock_acquire+0x4a5/0x2630 [ 82.983683][ T5735] ? get_vma_policy+0x23f/0x3b0 [ 82.985267][ T5735] swapin_readahead+0x160/0x12c0 [ 82.986881][ T5735] ? __pfx_swapin_readahead+0x10/0x10 [ 82.988626][ T5735] ? find_held_lock+0x2b/0x80 [ 82.990168][ T5735] ? swap_table_get+0x103/0x2c0 [ 82.991794][ T5735] ? swap_table_get+0x103/0x2c0 [ 82.993393][ T5735] ? swap_table_get+0x10d/0x2c0 [ 82.994998][ T5735] ? swap_cache_get_folio+0x1ae/0x600 [ 82.996745][ T5735] ? __pfx_swap_cache_get_folio+0x10/0x10 [ 82.998587][ T5735] ? __pfx_get_swap_device+0x10/0x10 [ 83.000314][ T5735] ? do_swap_page+0xb2e/0x6900 [ 83.001872][ T5735] do_swap_page+0xb2e/0x6900 [ 83.003388][ T5735] ? __pfx_do_swap_page+0x10/0x10 [ 83.005031][ T5735] ? rcu_is_watching+0x12/0xc0 [ 83.006596][ T5735] ? __pte_offset_map+0x179/0x310 [ 83.008246][ T5735] __handle_mm_fault+0x18c1/0x2b60 [ 83.009924][ T5735] ? mt_find+0x45e/0x8e0 [ 83.011321][ T5735] ? __pfx___handle_mm_fault+0x10/0x10 [ 83.013083][ T5735] ? __pfx_mt_find+0x10/0x10 [ 83.014618][ T5735] ? find_vma+0xbf/0x140 [ 83.016015][ T5735] ? __pfx_find_vma+0x10/0x10 [ 83.017547][ T5735] handle_mm_fault+0x36d/0xa20 [ 83.019141][ T5735] do_user_addr_fault+0x74c/0x12f0 [ 83.020833][ T5735] exc_page_fault+0x6f/0xd0 [ 83.022322][ T5735] asm_exc_page_fault+0x26/0x30 [ 83.023912][ T5735] RIP: 0010:do_sys_poll+0xbfd/0xeb0 [ 83.025610][ T5735] Code: 12 e8 77 54 7a ff 48 89 d8 48 c1 e8 03 42 0f b6 14 28 48 89 d8 83 e0 07 83 c0 01 38 d0 7c 08 84 d2 0f 85 4e 02 00 00 0f b7 03 <66> 41 89 47 06 41 83 ee 01 49 83 c7 08 48 83 c3 08 e8 3d 54 7a ff [ 83.031774][ T5735] RSP: 0000:ffffc900039cf8d0 EFLAGS: 00050246 [ 83.033757][ T5735] RAX: 0000000000000000 RBX: ffffc900039cf9b2 RCX: ffffffff828dc3da [ 83.036309][ T5735] RDX: 0000000000000000 RSI: ffffffff828dc3e9 RDI: ffff88802954c980 [ 83.038852][ T5735] RBP: ffffc900039cfe18 R08: 0000000000000005 R09: 0000000000000000 [ 83.041406][ T5735] R10: 0000000000000002 R11: 0000000000000000 R12: ffffc900039cf9a0 [ 83.043955][ T5735] R13: dffffc0000000000 R14: 0000000000000002 R15: 000055b0403ea1b0 [ 83.046495][ T5735] ? do_sys_poll+0xbca/0xeb0 [ 83.048021][ T5735] ? do_sys_poll+0xbd9/0xeb0 [ 83.049542][ T5735] ? __pfx_do_sys_poll+0x10/0x10 [ 83.051170][ T5735] ? __pfx_release_task+0x10/0x10 [ 83.052830][ T5735] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 83.054750][ T5735] ? __lock_acquire+0x4a5/0x2630 [ 83.056363][ T5735] ? __pfx_pollwake+0x10/0x10 [ 83.057909][ T5735] ? __pfx_pollwake+0x10/0x10 [ 83.059441][ T5735] ? _raw_spin_unlock_irq+0x23/0x50 [ 83.061118][ T5735] ? lockdep_hardirqs_on+0x78/0x100 [ 83.062743][ T5735] ? _raw_spin_unlock_irq+0x2e/0x50 [ 83.064389][ T5735] ? set_user_sigmask+0x1e1/0x270 [ 83.065976][ T5735] ? __pfx_set_user_sigmask+0x10/0x10 [ 83.067644][ T5735] ? __pfx___do_sys_wait4+0x10/0x10 [ 83.069318][ T5735] __x64_sys_ppoll+0x2b5/0x350 [ 83.070825][ T5735] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 83.072544][ T5735] do_syscall_64+0x106/0xf80 [ 83.074073][ T5735] ? clear_bhb_loop+0x40/0x90 [ 83.075615][ T5735] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 83.077528][ T5735] RIP: 0033:0x7f45806a7407 [ 83.078990][ T5735] Code: Unable to access opcode bytes at 0x7f45806a73dd. [ 83.081234][ T5735] RSP: 002b:00007ffe1b7dad60 EFLAGS: 00000202 ORIG_RAX: 000000000000010f [ 83.083932][ T5735] RAX: ffffffffffffffda RBX: 00007f4580d95300 RCX: 00007f45806a7407 [ 83.086476][ T5735] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055b0403ea1b0 [ 83.089058][ T5735] RBP: 0000000000000002 R08: 0000000000000008 R09: 0000000000000000 [ 83.091603][ T5735] R10: 00007ffe1b7db030 R11: 0000000000000202 R12: 0000000000000064 [ 83.094152][ T5735] R13: 0000000000000000 R14: 000055b0331ee004 R15: 0000000000000002 [ 83.096698][ T5735] [ 83.098257][ T5735] Kernel Offset: disabled [ 83.099790][ T5735] Rebooting in 86400 seconds..