last executing test programs: 1.611737436s ago: executing program 2 (id=3576): r0 = socket(0x2, 0x3, 0xff) close(0x3) socket$inet6(0xa, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f00000008c0)=[{{&(0x7f0000000000)={0x2, 0x4e22, @empty}, 0x10, 0x0, 0x0, &(0x7f0000000280)=[@ip_pktinfo={{0x1c, 0x0, 0x1600bd74, {0x0, @dev={0xac, 0x14, 0x14, 0x37}, @remote}}}], 0x20}}], 0x1, 0x4800) 1.539854715s ago: executing program 2 (id=3580): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x40241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={'syzkaller1\x00', 0xc201}) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[], 0x78}, 0x1, 0x0, 0x0, 0x24008040}, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) r3 = socket$kcm(0x2, 0x3, 0x2) ioctl$SIOCSIFHWADDR(r3, 0x8914, &(0x7f0000000040)={'syzkaller1\x00', @broadcast}) write$tun(r0, &(0x7f0000000380)={@val={0x8, 0x800}, @val={0x7, 0x0, 0x2, 0x0, 0x2b}, @ipv4=@udp={{0x5, 0x4, 0x3, 0x1f, 0x5c, 0x66, 0x0, 0x40, 0x11, 0x0, @private=0xa010102, @dev={0xac, 0x14, 0x14, 0x16}}, {0x4e20, 0x4e20, 0x48, 0x0, @wg=@cookie={0x3, 0x0, "9fddd1d423dd8ed57fb5a9ea65ac83344f13b12a606fc0c7", "8e4dc42175fb73d10af31ed8e4c97724ae16c313345e48955ed23c689c58b2bb"}}}}, 0x6a) 1.34220697s ago: executing program 2 (id=3586): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, 0x0, 0x0) close(0x3) socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x7, @ipv4={'\x00', '\xff\xff', @local}, 0x1}, 0x1c) poll(&(0x7f0000000300), 0x0, 0xff) 1.172562739s ago: executing program 3 (id=3590): syz_clone(0xb44040, 0x0, 0x0, 0x0, 0x0, 0x0) timer_create(0x0, 0x0, 0x0) clock_gettime(0x0, 0x0) syz_clone(0x60386311, 0x0, 0x0, 0x0, 0x0, 0x0) mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000004, 0x6, 0x401d031, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x44000) 1.121620016s ago: executing program 1 (id=3592): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_DELETE(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000003a00)=ANY=[@ANYBLOB="e40000000201010800000000000000000a000000d00001800c000280050001000000000014000180080001000021000008000200000000002c00018014000300ff010000000000000000000000000400090200000000000000000000000000010c00028005000100"], 0xe4}, 0x1, 0x0, 0x0, 0x404c080}, 0x4008840) 1.051601651s ago: executing program 1 (id=3593): connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x7, @ipv4={'\x00', '\xff\xff', @local}, 0x7}, 0x1c) ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8914, &(0x7f0000000040)={'syzkaller1\x00', @broadcast}) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)=ANY=[@ANYRES32=r2, @ANYBLOB="00020000ddd2ddc26fa10093d76a0d04a7cf2157940b332df1dbfe5bc8004130fd70f9e529c346cea13c315c"], 0x8) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), r3) sendmsg$NL80211_CMD_FRAME(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000001c0)=ANY=[@ANYBLOB="9c000000", @ANYRES16=r5, @ANYBLOB="010028bd7000fedbdf253b00000008000300", @ANYRES32=r4, @ANYBLOB="7e0033008000e100ffffffffffff08021100000050505050505000"], 0x9c}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000080) 1.05105765s ago: executing program 1 (id=3594): sendmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000100)="590126e43d2b9551731da39aaad2cb8603a2b45a29a63e823bdaaa1f94a05f3f4e4a6cbd2534bf0aeec98dbb951f537ae61e8f9a6b6e9fab50db5979973b78e1a4aaea02ab0503a0dfb641c6d9b432170fb71cc3c2ea8325f49d806b95e2ce47f6f28f9d978f1b5e9fbd300babb6caa1a398e5ccb6d8271728d00457398f57", 0x7f}, {&(0x7f00000001c0)="b20bda7cace6ec450dd671b871da932011fcaf861f", 0x15}], 0x2, &(0x7f00000002c0)}}], 0x1, 0x20000000) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), r0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={&(0x7f0000000000)=ANY=[@ANYBLOB="f4060000", @ANYRES16=r1, @ANYBLOB="01000000000000e14f003b00000008000300", @ANYRES32=r2, @ANYBLOB="d506330080000000ffffffffffff080211000001"], 0x6f4}}, 0x0) 975.834368ms ago: executing program 1 (id=3596): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000500)={{0x14}, [@NFT_MSG_NEWTABLE={0x14, 0x0, 0xa, 0x301, 0x0, 0x0, {0x1}}, @NFT_MSG_NEWCHAIN={0x40, 0x3, 0xa, 0x201, 0x0, 0x0, {0x1}, [@NFTA_CHAIN_NAME={0x9, 0x3, 'syz2\x00'}, @NFTA_CHAIN_HOOK={0x14, 0x4, 0x0, 0x1, [@NFTA_HOOK_PRIORITY={0x8}, @NFTA_HOOK_HOOKNUM={0x8}]}, @NFTA_CHAIN_TABLE={0x9, 0x1, 'syz0\x00'}]}, @NFT_MSG_NEWRULE={0x40, 0x6, 0xa, 0x401, 0x0, 0x0, {0x1}, [@NFTA_RULE_CHAIN_ID={0x8}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_RULE_EXPRESSIONS={0x18, 0x4, 0x0, 0x1, [{0x14, 0x1, 0x0, 0x1, @last={{0x9}, @val={0x4}}}]}]}], {0x14}}, 0xbc}}, 0x0) syz_emit_ethernet(0x46, &(0x7f0000000340)={@local, @link_local, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "cb763e", 0x10, 0x3a, 0xff, @private1={0xfc, 0x1, '\x00', 0x1}, @ipv4={'\x00', '\xff\xff', @remote}, {[], @ndisc_ra}}}}}, 0x0) 891.484764ms ago: executing program 1 (id=3597): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000001040)=ANY=[@ANYBLOB="130000000800000008"], 0x50) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000b00)={r0, &(0x7f0000000580), 0x0}, 0x20) 891.310763ms ago: executing program 1 (id=3598): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000003940)=ANY=[@ANYBLOB="210000000000000000000000000010000004"], 0x48) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x19) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x3000001, 0x11, r0, 0x0) mlock2(&(0x7f00005d3000/0x3000)=nil, 0x3000, 0x1) 783.155508ms ago: executing program 3 (id=3600): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_START_AP(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)={0x70, r1, 0x5, 0x0, 0xfffffffe, {{}, {@val={0x8, 0x3, r2}, @void}}, [@beacon=[@NL80211_ATTR_BEACON_HEAD={0x39, 0xe, {{{}, {}, @device_b}, 0x0, @random=0x6, 0x1, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @val={0x71, 0x7, {0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x70, 0x20}}, @val={0x76, 0x6, {0x0, 0xfe, 0x7, 0x401}}}}], @chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8}], @NL80211_ATTR_BEACON_INTERVAL={0x8}, @NL80211_ATTR_DTIM_PERIOD={0x8}]}, 0x70}}, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000680)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_NEW_INTERFACE(r0, &(0x7f0000000300)={0x0, 0xfffffd2f, &(0x7f00000003c0)={&(0x7f0000000440)={0x44, r4, 0x1, 0x70bd28, 0x25dfdbfd, {{}, {@void, @val={0x8, 0x3, r5}, @val={0xc, 0x99, {0x7ff, 0x74}}}}, [@NL80211_ATTR_IFNAME={0x14, 0x4, 'syzkaller0\x00'}, @NL80211_ATTR_IFTYPE={0x8, 0x5, 0x4}]}, 0x44}, 0x1, 0x0, 0x0, 0x81}, 0x804) r6 = openat$tun(0xffffffffffffff9c, &(0x7f0000000400), 0x0, 0x0) close(r6) socket$nl_route(0x10, 0x3, 0x0) ioctl$SIOCSIFHWADDR(r6, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @multicast}) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$tipc(&(0x7f0000000380), r7) sendmsg$TIPC_CMD_ENABLE_BEARER(r7, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000680)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r8], 0x38}, 0x1, 0x0, 0x0, 0x44081}, 0x0) 707.918501ms ago: executing program 3 (id=3602): r0 = gettid() timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r0}, &(0x7f0000000140)) timer_settime(0x0, 0x0, &(0x7f0000000280)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) tgkill(r0, r0, 0x30) 635.984218ms ago: executing program 3 (id=3604): io_setup(0x20ff, &(0x7f0000000100)=0x0) io_pgetevents(r0, 0x10, 0x0, 0x0, 0x0, 0x0) 635.534026ms ago: executing program 0 (id=3605): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000500)={{0x14}, [@NFT_MSG_NEWTABLE={0x20, 0x0, 0xa, 0x301, 0x0, 0x0, {0x1}, [@NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}]}, @NFT_MSG_NEWCHAIN={0x40, 0x3, 0xa, 0x201, 0x0, 0x0, {0x1}, [@NFTA_CHAIN_NAME={0x9, 0x3, 'syz2\x00'}, @NFTA_CHAIN_HOOK={0x14, 0x4, 0x0, 0x1, [@NFTA_HOOK_PRIORITY={0x8}, @NFTA_HOOK_HOOKNUM={0x8}]}, @NFTA_CHAIN_TABLE={0x9, 0x1, 'syz0\x00'}]}, @NFT_MSG_NEWRULE={0x40, 0x6, 0xa, 0x401, 0x0, 0x0, {0x1}, [@NFTA_RULE_CHAIN_ID={0x8}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_RULE_EXPRESSIONS={0x18, 0x4, 0x0, 0x1, [{0x14, 0x1, 0x0, 0x1, @last={{0x9}, @val={0x4}}}]}]}], {0x14}}, 0xc8}}, 0x0) syz_emit_ethernet(0x0, 0x0, 0x0) 570.461016ms ago: executing program 0 (id=3606): sendmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000100)="590126e43d2b9551731da39aaad2cb8603a2b45a29a63e823bdaaa1f94a05f3f4e4a6cbd2534bf0aeec98dbb951f537ae61e8f9a6b6e9fab50db5979973b78e1a4aaea02ab0503a0dfb641c6d9b432170fb71cc3c2ea8325f49d806b95e2ce47f6f28f9d978f1b5e9fbd300babb6caa1a398e5ccb6d8271728d00457398f57", 0x7f}, {&(0x7f00000001c0)="b20bda7cace6ec450dd671b871da932011fcaf861f1dbdb2259baca951917120", 0x20}], 0x2, &(0x7f00000002c0)}}], 0x1, 0x20000000) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), r0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={&(0x7f0000000000)=ANY=[@ANYBLOB="f4060000", @ANYRES16=r1, @ANYBLOB="01000000000000e14f003b00000008000300", @ANYRES32=r2, @ANYBLOB="d506330080000000ffffffffffff080211000001"], 0x6f4}}, 0x0) 570.227755ms ago: executing program 3 (id=3607): r0 = socket(0x2, 0x3, 0xff) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={&(0x7f00000000c0)=@updsa={0xec, 0x1a, 0x1, 0x0, 0x0, {{@in6=@private1, @in=@initdev={0xac, 0x1e, 0x0, 0x0}}, {@in=@multicast2, 0x0, 0x2b}, @in6=@private2, {}, {0x0, 0x0, 0x0, 0x400}, {0x0, 0x31638d34}, 0x0, 0x4, 0x2}}, 0xec}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000f80), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) sendmsg$NL80211_CMD_NEW_STATION(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000001040)={&(0x7f0000000080)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="cf0401000000000000001300000008000300", @ANYBLOB="040013000a000600ffffffffffff000006001200040800000600b500c90200000c0043"], 0x48}, 0x1, 0x0, 0x0, 0x404c000}, 0x0) 569.804648ms ago: executing program 0 (id=3608): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x40241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={'syzkaller1\x00', 0xc201}) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="7800000010000304000000000000000000007400", @ANYRES32=0x0, @ANYBLOB="00000000600000005800128008000100677470004c00028008000100"], 0x78}, 0x1, 0x0, 0x0, 0x24008040}, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) r3 = socket$kcm(0x2, 0x3, 0x2) ioctl$SIOCSIFHWADDR(r3, 0x8914, &(0x7f0000000040)={'syzkaller1\x00', @broadcast}) write$tun(r0, &(0x7f0000000380)={@val={0x8, 0x800}, @val={0x7, 0x0, 0x2, 0x0, 0x2b}, @ipv4=@udp={{0x5, 0x4, 0x3, 0x1f, 0x5c, 0x66, 0x0, 0x40, 0x11, 0x0, @private=0xa010102, @dev={0xac, 0x14, 0x14, 0x16}}, {0x4e20, 0x4e20, 0x48, 0x0, @wg=@cookie={0x3, 0x0, "9fddd1d423dd8ed57fb5a9ea65ac83344f13b12a606fc0c7", "8e4dc42175fb73d10af31ed8e4c97724ae16c313345e48955ed23c689c58b2bb"}}}}, 0x6a) 432.618623ms ago: executing program 3 (id=3609): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x80000100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000300)=0x7) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x1b5cb000) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) r0 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r0, &(0x7f0000019680)=""/102392, 0x18ff8) r1 = open(&(0x7f00000005c0)='./bus\x00', 0x64042, 0x0) pwritev2(r1, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x78c00}], 0x300, 0x1200, 0x0, 0x3) 373.094195ms ago: executing program 2 (id=3610): seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x7, &(0x7f0000000100)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000040)='cpuset.memory_spread_slab\x00', 0x2, 0x0) preadv(r1, 0x0, 0x0, 0x4, 0xc6a) 372.779976ms ago: executing program 0 (id=3611): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./tracing\x00', 0x1ff) mount(0x0, &(0x7f00000000c0)='./tracing\x00', &(0x7f0000000100)='tracefs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./tracing/uprobe_events\x00', 0x401, 0x0) write(r0, &(0x7f0000000300)='-:t-st/ev_nt1 ./file0', 0x15) 159.783739ms ago: executing program 2 (id=3612): r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x52, 0x20020084, &(0x7f00000000c0)={0x2, 0x4e20, @empty}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0f000000040000000400000012"], 0x48) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r1, &(0x7f0000000340), &(0x7f0000000300)=@tcp=r0}, 0x20) ppoll(&(0x7f0000000140)=[{r0, 0x844a}], 0x1, &(0x7f00000001c0)={0x0, 0x989680}, 0x0, 0x0) 159.612475ms ago: executing program 0 (id=3613): sendmsg$NFT_BATCH(0xffffffffffffffff, 0x0, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x6, 0x5, &(0x7f0000000840)=ANY=[@ANYBLOB="18020000fdffffff000000001ac300008500000036000000850000000500000095"], &(0x7f0000000180)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x1, '\x00', 0x0, @fallback=0x1d, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000180)={'syz_tun\x00', 0x0}) bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f00000008c0)={r0, r2, 0x25, 0x0, @val=@kprobe_multi=@syms={0x1, 0x0, 0x0, 0x0, 0x49}}, 0x30) syz_emit_ethernet(0xffe, &(0x7f0000000180)={@link_local, @random="ece65fbcee55", @void, {@ipv6={0x86dd, @udp={0x0, 0x6, "030100", 0xc, 0x11, 0x0, @remote, @local, {[], {0x3, 0xe22, 0xc, 0x0, @gue={{0x1, 0x1, 0x0, 0x2, 0x100, @void}}}}}}}}, 0x0) 153.559µs ago: executing program 2 (id=3614): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000500)={{0x14}, [@NFT_MSG_NEWTABLE={0x20, 0x0, 0xa, 0x301, 0x0, 0x0, {0x1}, [@NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}]}, @NFT_MSG_NEWCHAIN={0x40, 0x3, 0xa, 0x201, 0x0, 0x0, {0x1}, [@NFTA_CHAIN_NAME={0x9, 0x3, 'syz2\x00'}, @NFTA_CHAIN_HOOK={0x14, 0x4, 0x0, 0x1, [@NFTA_HOOK_PRIORITY={0x8}, @NFTA_HOOK_HOOKNUM={0x8}]}, @NFTA_CHAIN_TABLE={0x9, 0x1, 'syz0\x00'}]}, @NFT_MSG_NEWRULE={0x40, 0x6, 0xa, 0x401, 0x0, 0x0, {0x1}, [@NFTA_RULE_CHAIN_ID={0x8}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_RULE_EXPRESSIONS={0x18, 0x4, 0x0, 0x1, [{0x14, 0x1, 0x0, 0x1, @last={{0x9}, @val={0x4}}}]}]}], {0x14}}, 0xc8}}, 0x0) syz_emit_ethernet(0x0, 0x0, 0x0) 0s ago: executing program 0 (id=3615): connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x7, @ipv4={'\x00', '\xff\xff', @local}, 0x7}, 0x1c) ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8914, &(0x7f0000000040)={'syzkaller1\x00', @broadcast}) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)=ANY=[@ANYRES32=r2, @ANYBLOB="00020000ddd2ddc26fa10093d76a0d04a7cf2157940b332df1dbfe5bc8004130fd70f9e529c346cea13c315c"], 0x8) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), r3) sendmsg$NL80211_CMD_FRAME(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000001c0)=ANY=[@ANYBLOB="9c000000", @ANYRES16=r5, @ANYBLOB="010028bd7000fedbdf253b00000008000300", @ANYRES32=r4, @ANYBLOB="7e0033008000e100ffffffffffff08021100000050505050505000"], 0x9c}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000080) kernel console output (not intermixed with test programs): 8736KB [ 258.864417][ T5452] kmalloc-512 13467KB 13504KB [ 258.864424][ T5452] kmalloc-256 5816KB 5824KB [ 258.864440][ T5452] kmalloc-128 2420KB 2600KB [ 258.864494][ T5452] kmalloc-64 3363KB 4992KB [ 258.864518][ T5452] kmalloc-32 2226KB 2384KB [ 258.864528][ T5452] kmalloc-16 453KB 496KB [ 258.864541][ T5452] kmalloc-8 1274KB 1352KB [ 258.864551][ T5452] kmalloc-192 1896KB 1924KB [ 258.864588][ T5452] kmalloc-96 2192KB 3076KB [ 258.864595][ T5452] kmem_cache_node 216KB 220KB [ 258.864602][ T5452] kmem_cache 179KB 218KB [ 258.864609][ T5452] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=dhcpcd,pid=5452,uid=0 [ 258.864656][ T5452] Out of memory (oom_kill_allocating_task): Killed process 5452 (dhcpcd) total-vm:3832kB, anon-rss:0kB, file-rss:8kB, shmem-rss:0kB, UID:0 pgtables:48kB oom_score_adj:0 [ 258.874526][ T5150] udevd invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=-1000 [ 258.874561][ T5150] CPU: 3 UID: 0 PID: 5150 Comm: udevd Tainted: G L syzkaller #0 PREEMPT(full) [ 258.874586][ T5150] Tainted: [L]=SOFTLOCKUP [ 258.874593][ T5150] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 258.874604][ T5150] Call Trace: [ 258.874610][ T5150] [ 258.874617][ T5150] dump_stack_lvl+0x100/0x190 [ 258.874646][ T5150] dump_header+0xfb/0x606 [ 258.874669][ T5150] oom_kill_process.cold+0xd/0x380 [ 258.874693][ T5150] out_of_memory+0x340/0x14f0 [ 258.874725][ T5150] ? __pfx_out_of_memory+0x10/0x10 [ 258.874752][ T5150] ? psi_memstall_leave+0x1eb/0x360 [ 258.874777][ T5150] __alloc_frozen_pages_noprof+0x2852/0x3300 [ 258.874810][ T5150] ? __kernel_text_address+0xd/0x30 [ 258.874833][ T5150] ? unwind_get_return_address+0x59/0xa0 [ 258.874864][ T5150] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 258.874891][ T5150] ? __lock_acquire+0x5c0/0x1f40 [ 258.874922][ T5150] ? __lock_acquire+0x5c0/0x1f40 [ 258.874957][ T5150] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 258.874985][ T5150] ? policy_nodemask+0xed/0x4f0 [ 258.875013][ T5150] alloc_pages_mpol+0x201/0x550 [ 258.875039][ T5150] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 258.875064][ T5150] ? do_raw_spin_lock+0x128/0x260 [ 258.875091][ T5150] ? find_held_lock+0x2b/0x80 [ 258.875109][ T5150] ? swap_cache_alloc_folio+0x374/0xc50 [ 258.875133][ T5150] folio_alloc_mpol_noprof+0x36/0x260 [ 258.875180][ T5150] swap_cache_alloc_folio+0x3d7/0xc50 [ 258.875208][ T5150] ? __pfx_swap_cache_alloc_folio+0x10/0x10 [ 258.875228][ T5150] ? swap_cache_get_folio+0x28d/0x360 [ 258.875248][ T5150] ? __pfx_swap_cache_get_folio+0x10/0x10 [ 258.875276][ T5150] swap_cache_read_folio+0x47/0x140 [ 258.875299][ T5150] swap_cluster_readahead+0x477/0x5d0 [ 258.875325][ T5150] ? __pfx_swap_cluster_readahead+0x10/0x10 [ 258.875351][ T5150] ? swap_table_get+0x28/0x2c0 [ 258.875382][ T5150] swapin_readahead+0xf0/0x260 [ 258.875403][ T5150] ? __pfx_swapin_readahead+0x10/0x10 [ 258.875421][ T5150] ? __pfx_get_swap_device+0x10/0x10 [ 258.875445][ T5150] ? __lock_acquire+0x5c0/0x1f40 [ 258.875474][ T5150] do_swap_page+0xf72/0x5580 [ 258.875514][ T5150] ? __pfx_do_swap_page+0x10/0x10 [ 258.875538][ T5150] ? lock_acquire+0x1d1/0x380 [ 258.875561][ T5150] ? __pte_offset_map+0x2f/0x310 [ 258.875589][ T5150] ? rcu_is_watching+0x13/0xc0 [ 258.875609][ T5150] ? __pte_offset_map+0x179/0x310 [ 258.875629][ T5150] __handle_mm_fault+0x15bd/0x2f60 [ 258.875660][ T5150] ? __pfx___handle_mm_fault+0x10/0x10 [ 258.875684][ T5150] ? __pfx_mt_find+0x10/0x10 [ 258.875726][ T5150] ? find_vma+0xbf/0x140 [ 258.875747][ T5150] ? __pfx_find_vma+0x10/0x10 [ 258.875769][ T5150] handle_mm_fault+0x363/0xa20 [ 258.875802][ T5150] do_user_addr_fault+0x745/0x12f0 [ 258.875831][ T5150] exc_page_fault+0x6f/0xd0 [ 258.875863][ T5150] asm_exc_page_fault+0x26/0x30 [ 258.875883][ T5150] RIP: 0010:ep_send_events+0x3ba/0xc10 [ 258.875909][ T5150] Code: 84 c1 0f 85 7b 07 00 00 48 8b 53 6c 48 8b 44 24 30 48 8b 4c 24 38 48 89 54 24 28 48 39 c8 48 0f 47 c1 0f 01 cb 48 89 44 24 18 <44> 89 30 e8 0e 50 5e ff 48 8b 44 24 18 48 8b 54 24 28 48 89 50 04 [ 258.875926][ T5150] RSP: 0018:ffffc9000629fb98 EFLAGS: 00050287 [ 258.875943][ T5150] RAX: 00007ffcff1d5950 RBX: ffff88804c3faa80 RCX: 00007ffffffff000 [ 258.875955][ T5150] RDX: 0000000000000004 RSI: 0000000000000001 RDI: ffff88804c3faaec [ 258.875967][ T5150] RBP: dffffc0000000000 R08: 0000000000000005 R09: 0000000000000000 [ 258.875979][ T5150] R10: 0000000000000001 R11: 0000000000000000 R12: ffff88804c3faa98 [ 258.875989][ T5150] R13: ffff88804c3faa98 R14: 0000000000000001 R15: ffffc9000629fc00 [ 258.876015][ T5150] ? ep_send_events+0x34a/0xc10 [ 258.876047][ T5150] ? __pfx_ep_send_events+0x10/0x10 [ 258.876075][ T5150] ? lockdep_hardirqs_on+0x7d/0x110 [ 258.876099][ T5150] ? ktime_get+0x23e/0x320 [ 258.876126][ T5150] ? do_epoll_wait+0xb38/0x1730 [ 258.876146][ T5150] do_epoll_wait+0x6c5/0x1730 [ 258.876180][ T5150] ? __pfx_do_epoll_wait+0x10/0x10 [ 258.876206][ T5150] ? find_held_lock+0x2b/0x80 [ 258.876226][ T5150] ? timespec64_add_safe+0x192/0x220 [ 258.876253][ T5150] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 258.876279][ T5150] ? ktime_get_ts64+0x306/0x420 [ 258.876307][ T5150] ? ktime_get_ts64+0x318/0x420 [ 258.876331][ T5150] ? ktime_get_ts64+0x257/0x420 [ 258.876360][ T5150] __x64_sys_epoll_wait+0x194/0x290 [ 258.876389][ T5150] ? __pfx___x64_sys_epoll_wait+0x10/0x10 [ 258.876426][ T5150] do_syscall_64+0x121/0x770 [ 258.876455][ T5150] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 258.876475][ T5150] RIP: 0033:0x7f1584ca7407 [ 258.876497][ T5150] Code: Unable to access opcode bytes at 0x7f1584ca73dd. [ 258.876507][ T5150] RSP: 002b:00007ffcff1d57f0 EFLAGS: 00000202 ORIG_RAX: 00000000000000e8 [ 258.876523][ T5150] RAX: ffffffffffffffda RBX: 00007f158546e880 RCX: 00007f1584ca7407 [ 258.876536][ T5150] RDX: 0000000000000008 RSI: 00007ffcff1d5950 RDI: 000000000000000b [ 258.876547][ T5150] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 258.876558][ T5150] R10: 0000000000000bb8 R11: 0000000000000202 R12: 0000000000000000 [ 258.876568][ T5150] R13: 000055776ea31100 R14: 0000000000000000 R15: 0000000000000000 [ 258.876592][ T5150] [ 258.879382][ T5150] Mem-Info: [ 258.879391][ T5150] active_anon:0 inactive_anon:178 isolated_anon:0 [ 258.879391][ T5150] active_file:0 inactive_file:115 isolated_file:0 [ 258.879391][ T5150] unevictable:1000 dirty:0 writeback:0 [ 258.879391][ T5150] slab_reclaimable:6785 slab_unreclaimable:70399 [ 258.879391][ T5150] mapped:12 shmem:1001 pagetables:1025 [ 258.879391][ T5150] sec_pagetables:337 bounce:0 [ 258.879391][ T5150] kernel_misc_reclaimable:0 [ 258.879391][ T5150] free:21635 free_pcp:1416 free_cma:0 [ 258.879417][ T5150] Node 0 active_anon:0kB inactive_anon:12kB active_file:12kB inactive_file:120kB unevictable:2000kB isolated(anon):0kB isolated(file):0kB mapped:20kB dirty:0kB writeback:0kB shmem:2000kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:9088kB pagetables:1572kB sec_pagetables:1208kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 258.879444][ T5150] Node 1 active_anon:0kB inactive_anon:700kB active_file:0kB inactive_file:340kB unevictable:2000kB isolated(anon):0kB isolated(file):0kB mapped:28kB dirty:0kB writeback:0kB shmem:2004kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:4848kB pagetables:2528kB sec_pagetables:140kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 258.879475][ T5150] Node 0 DMA free:2492kB 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:4kB local_pcp:0kB free_cma:0kB [ 258.879519][ T5150] lowmem_reserve[]: 0 277 277 277 277 [ 258.879550][ T5150] Node 0 DMA32 free:13428kB boost:14336kB min:26964kB low:30120kB high:33276kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:12kB active_file:12kB inactive_file:120kB unevictable:2000kB writepending:0kB zspages:968kB present:1032196kB managed:284588kB mlocked:0kB bounce:0kB free_pcp:600kB local_pcp:64kB free_cma:0kB [ 258.879599][ T5150] lowmem_reserve[]: 0 0 0 0 0 [ 258.879630][ T5150] Node 1 DMA32 free:70620kB boost:65536kB min:112680kB low:124464kB high:136248kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:700kB active_file:0kB inactive_file:340kB unevictable:2000kB writepending:0kB zspages:2640kB present:1048432kB managed:948208kB mlocked:0kB bounce:0kB free_pcp:5060kB local_pcp:236kB free_cma:0kB [ 258.879681][ T5150] lowmem_reserve[]: 0 0 0 0 0 [ 258.879711][ T5150] Node 0 DMA: 3*4kB (UE) 8*8kB (UE) 9*16kB (UE) 27*32kB (UE) 22*64kB (UE) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2492kB [ 258.879818][ T5150] Node 0 DMA32: 24*4kB (ME) 120*8kB (ME) 85*16kB (ME) 84*32kB (ME) 49*64kB (UME) 16*128kB (UME) 6*256kB (UM) 3*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 13360kB [ 258.879931][ T5150] Node 1 DMA32: 337*4kB (UM) 297*8kB (UM) 152*16kB (UM) 267*32kB (UME) 180*64kB (UME) 94*128kB (UME) 46*256kB (UME) 4*512kB (UM) 2*1024kB (UM) 0*2048kB 4*4096kB (U) = 70508kB [ 258.880008][ T5150] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 258.880016][ T5150] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 258.880024][ T5150] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 258.880035][ T5150] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 258.880047][ T5150] 1338 total pagecache pages [ 258.880053][ T5150] 237 pages in swap cache [ 258.880059][ T5150] Free swap = 114240kB [ 258.880067][ T5150] Total swap = 124996kB [ 258.880073][ T5150] 524155 pages RAM [ 258.880079][ T5150] 0 pages HighMem/MovableOnly [ 258.880085][ T5150] 212116 pages reserved [ 258.880090][ T5150] 0 pages cma reserved [ 258.880096][ T5150] Unreclaimable slab info: [ 258.880102][ T5150] Name Used Total [ 258.880110][ T5150] pid_3 39KB 63KB [ 258.880127][ T5150] pid_2 39KB 78KB [ 258.880149][ T5150] bio-464 17KB 31KB [ 258.880161][ T5150] bio-528 19KB 31KB [ 258.880180][ T5150] bio-544 19KB 31KB [ 258.880193][ T5150] bio-552 19KB 31KB [ 258.880209][ T5150] zswap_entry 947KB 976KB [ 258.880222][ T5150] AF_VSOCK 89KB 122KB [ 258.880235][ T5150] sw_flow_stats 15KB 20KB [ 258.880247][ T5150] sw_flow 42KB 61KB [ 258.880261][ T5150] batadv_tt_change_cache 10KB 16KB [ 258.880277][ T5150] batadv_tl_cache 26KB 32KB [ 258.880288][ T5150] ceph_osd_request 2KB 31KB [ 258.880301][ T5150] ceph_msg 1KB 15KB [ 258.880315][ T5150] IEEE-802.15.4-RAW 16KB 31KB [ 258.880327][ T5150] p9_req_t 13KB 39KB [ 258.880342][ T5150] SMC6 87KB 218KB [ 258.880353][ T5150] SMC 96KB 187KB [ 258.880365][ T5150] TIPC 48KB 154KB [ 258.880379][ T5150] rds_tcp_connection 42KB 63KB [ 258.880394][ T5150] RDS 68KB 123KB [ 258.880405][ T5150] rds_connection 17KB 31KB [ 258.880417][ T5150] SCTPv6 97KB 210KB [ 258.880428][ T5150] SCTP 59KB 153KB [ 258.880440][ T5150] sctp_chunk 25KB 46KB [ 258.880452][ T5150] sctp_bind_bucket 10KB 16KB [ 258.880463][ T5150] PNPIPE 14KB 30KB [ 258.880475][ T5150] PHONET 16KB 31KB [ 258.880488][ T5150] L2TP/IPv6 24KB 127KB [ 258.880499][ T5150] L2TP/IP 36KB 63KB [ 258.880510][ T5150] KCM 21KB 31KB [ 258.880522][ T5150] kcm_mux 18KB 31KB [ 258.880534][ T5150] RXRPC 54KB 192KB [ 258.880546][ T5150] rxrpc_call_jar 206KB 350KB [ 258.880560][ T5150] can_receiver 25KB 31KB [ 258.880572][ T5150] net_bridge_fdb_entry 41KB 47KB [ 258.880588][ T5150] MPTCPv6 51KB 159KB [ 258.880604][ T5150] fib6_node 223KB 232KB [ 258.880617][ T5150] ip6_dst_cache 313KB 359KB [ 258.880629][ T5150] mfc6_cache 5KB 24KB [ 258.880641][ T5150] PINGv6 78KB 123KB [ 258.880653][ T5150] RAWv6 169KB 247KB [ 258.880665][ T5150] UDPv6 112KB 283KB [ 258.880677][ T5150] tw_sock_TCPv6 28KB 47KB [ 258.880690][ T5150] request_sock_TCPv6 32KB 46KB [ 258.880702][ T5150] TCPv6 158KB 334KB [ 258.880714][ T5150] ip_vs_conn 28KB 32KB [ 258.880733][ T5150] nf_conntrack 33KB 63KB [ 258.880792][ T5150] wg_peer 133KB 148KB [ 258.880805][ T5150] allowedips_node 22KB 27KB [ 258.880823][ T5150] t10_alua_lu_gp_cache 8KB 15KB [ 258.880856][ T5150] scsi_sense_cache 60KB 60KB [ 258.880871][ T5150] virtio_scsi_cmd 21KB 24KB [ 258.880885][ T5150] bio-136 49KB 60KB [ 258.880911][ T5150] io_kiocb 0KB 31KB [ 258.880925][ T5150] bio-264 10KB 15KB [ 258.880937][ T5150] mqueue_inode_cache 50KB 154KB [ 258.880957][ T5150] f2fs_evict_inode_work 7KB 7KB [ 258.880969][ T5150] bio-272 10KB 15KB [ 258.880981][ T5150] f2fs_bio_post_read_ctx 30KB 31KB [ 258.881054][ T5150] jfs_mp 14KB 15KB [ 258.881069][ T5150] fuse_request 19KB 54KB [ 258.881098][ T5150] cifs_small_rq 28KB 32KB [ 258.881109][ T5150] cifs_request 67KB 67KB [ 258.881121][ T5150] cifs_mpx_ids 8KB 15KB [ 258.881132][ T5150] cifs_io_subrequest 42KB 47KB [ 258.881144][ T5150] cifs_io_request 105KB 111KB [ 258.881169][ T5150] nfs_commit_data 24KB 31KB [ 258.881181][ T5150] nfs_write_data 40KB 63KB [ 258.881211][ T5150] jbd2_inode 16KB 19KB [ 258.881224][ T5150] ext4_system_zone 1KB 3KB [ 258.881237][ T5150] ext4_io_end_vec 7KB 15KB [ 258.881257][ T5150] kioctx 31KB 127KB [ 258.881269][ T5150] aio_kiocb 30KB 54KB [ 258.881287][ T5150] dnotify_mark 11KB 11KB [ 258.881299][ T5150] dnotify_struct 2KB 3KB [ 258.881311][ T5150] fasync_cache 19KB 23KB [ 258.881323][ T5150] userfaultfd_ctx_cache 53KB 79KB [ 258.881335][ T5150] zspage 285KB 295KB [ 258.881347][ T5150] zs_handle 338KB 344KB [ 258.881360][ T5150] pid_namespace 22KB 77KB [ 258.881371][ T5150] kvm_gmem_inode_cache 29KB 30KB [ 258.881386][ T5150] kvm_vcpu 91KB 182KB [ 258.881398][ T5150] kvm_mmu_page_header 4KB 15KB [ 258.881410][ T5150] pte_list_desc 3KB 11KB [ 258.881421][ T5150] x86_emulator 61KB 127KB [ 258.881434][ T5150] rpc_buffers 23KB 31KB [ 258.881446][ T5150] rpc_tasks 8KB 15KB [ 258.881458][ T5150] UNIX-STREAM 59KB 255KB [ 258.884694][ T5150] UNIX 146KB 286KB [ 258.884714][ T5150] mfc_cache 13KB 16KB [ 258.884727][ T5150] MPTCP 76KB 153KB [ 258.884739][ T5150] request_sock_subflow_v4 46KB 61KB [ 258.884752][ T5150] tcp_bind2_bucket 22KB 40KB [ 258.884787][ T5150] tcp_bind_bucket 31KB 48KB [ 258.884801][ T5150] inet_peer 21KB 24KB [ 258.884813][ T5150] xfrm_dst 31KB 55KB [ 258.884826][ T5150] xfrm_state 37KB 127KB [ 258.884838][ T5150] ip_fib_trie 39KB 48KB [ 258.884858][ T5150] ip_fib_alias 121KB 126KB [ 258.884874][ T5150] rtable 47KB 172KB [ 258.884887][ T5150] PING 17KB 126KB [ 258.884899][ T5150] RAW 67KB 223KB [ 258.884912][ T5150] UDP 153KB 286KB [ 258.884924][ T5150] tw_sock_TCP 38KB 63KB [ 258.884936][ T5150] request_sock_TCP 40KB 54KB [ 258.884949][ T5150] TCP 279KB 526KB [ 258.884960][ T5150] fs_bio_integrity 7KB 8KB [ 258.884974][ T5150] hugetlbfs_inode_cache 42KB 125KB [ 258.884986][ T5150] fscache_cookie_jar 9KB 15KB [ 258.884998][ T5150] netfs_subrequest 35KB 39KB [ 258.885009][ T5150] netfs_request 105KB 111KB [ 258.885022][ T5150] bio-288 31KB 31KB [ 258.885033][ T5150] bio-328 12KB 15KB [ 258.885047][ T5150] ep_head 6KB 19KB [ 258.885059][ T5150] eventpoll_pwq 16KB 31KB [ 258.885071][ T5150] eventpoll_epi 45KB 63KB [ 258.885083][ T5150] inotify_inode_mark 29KB 39KB [ 258.885094][ T5150] bpf_fs_inode_cache 41KB 62KB [ 258.885109][ T5150] sgpool-128 195KB 238KB [ 258.885120][ T5150] sgpool-64 176KB 223KB [ 258.885133][ T5150] sgpool-32 111KB 157KB [ 258.885145][ T5150] sgpool-16 61KB 78KB [ 258.885157][ T5150] sgpool-8 88KB 117KB [ 258.885229][ T5150] bio_crypt_ctx 9KB 11KB [ 258.885243][ T5150] bio_integrity_data 7KB 8KB [ 258.885255][ T5150] request_queue 221KB 242KB [ 258.885267][ T5150] blkdev_ioc 8KB 15KB [ 258.885280][ T5150] bio-200 263KB 300KB [ 258.885293][ T5150] biovec-max 879KB 994KB [ 258.885305][ T5150] biovec-128 116KB 223KB [ 258.885317][ T5150] biovec-64 200KB 252KB [ 258.885329][ T5150] biovec-16 68KB 93KB [ 258.885342][ T5150] mm_slot 10KB 15KB [ 258.885352][ T5150] ksm_mm_slot 10KB 12KB [ 258.885367][ T5150] user_namespace 26KB 61KB [ 258.885379][ T5150] uid_cache 30KB 54KB [ 258.885391][ T5150] iommu_iova_magazine 78KB 220KB [ 258.885403][ T5150] iommu_iova 244KB 248KB [ 258.885415][ T5150] dmaengine-unmap-256 26KB 30KB [ 258.885427][ T5150] dmaengine-unmap-128 14KB 30KB [ 258.885439][ T5150] dmaengine-unmap-16 7KB 8KB [ 258.885451][ T5150] dmaengine-unmap-2 3KB 4KB [ 258.885462][ T5150] QIPCRTR 35KB 62KB [ 258.885474][ T5150] audit_buffer 16KB 35KB [ 258.885488][ T5150] skbuff_ext_cache 15KB 36KB [ 258.885504][ T5150] skbuff_small_head 767KB 1312KB [ 258.885517][ T5150] skbuff_fclone_cache 82KB 171KB [ 258.885530][ T5150] skbuff_head_cache 1178KB 1226KB [ 258.885543][ T5150] configfs_dir_cache 30KB 32KB [ 258.885555][ T5150] file_lease_cache 14KB 15KB [ 258.885567][ T5150] file_lock_cache 32KB 79KB [ 258.885580][ T5150] file_lock_ctx 40KB 43KB [ 258.885591][ T5150] fsnotify_inode_mark_connector 24KB 35KB [ 258.885606][ T5150] posix_timers_cache 39KB 56KB [ 258.885620][ T5150] taskstats 56KB 95KB [ 258.885632][ T5150] mem_cgroup_per_node 96KB 122KB [ 258.885644][ T5150] mem_cgroup 165KB 216KB [ 258.885657][ T5150] proc_dir_entry 856KB 914KB [ 258.885670][ T5150] pde_opener 6KB 7KB [ 258.885682][ T5150] seq_file 28KB 94KB [ 258.885694][ T5150] sigqueue 13KB 35KB [ 258.885707][ T5150] shmem_inode_cache 7101KB 7472KB [ 258.885718][ T5150] kernfs_iattrs_cache 26KB 31KB [ 258.885731][ T5150] kernfs_node_cache 35631KB 35668KB [ 258.885744][ T5150] mnt_cache 97KB 126KB [ 258.885766][ T5150] filp 330KB 630KB [ 258.887996][ T5150] names_cache 266KB 516KB [ 258.888011][ T5150] net_namespace 177KB 237KB [ 258.888025][ T5150] ima_iint_cache 39KB 63KB [ 258.888057][ T5150] lsm_inode_cache 1485KB 1933KB [ 258.888076][ T5150] lsm_file_cache 135KB 245KB [ 258.888089][ T5150] key_jar 30KB 70KB [ 258.888101][ T5150] uts_namespace 70KB 123KB [ 258.888115][ T5150] nsproxy 10KB 27KB [ 258.888139][ T5150] vm_area_struct 733KB 1156KB [ 258.888152][ T5150] fs_cache 33KB 68KB [ 258.888164][ T5150] files_cache 98KB 239KB [ 258.888178][ T5150] task_exec_state 13KB 36KB [ 258.888196][ T5150] signal_cache 891KB 2095KB [ 258.888215][ T5150] sighand_cache 1163KB 2194KB [ 258.888233][ T5150] task_struct 4678KB 5231KB [ 258.888251][ T5150] cred 148KB 316KB [ 258.888273][ T5150] anon_vma_chain 230KB 385KB [ 258.888292][ T5150] anon_vma 250KB 495KB [ 258.888309][ T5150] pid 158KB 375KB [ 258.888326][ T5150] Acpi-Operand 201KB 320KB [ 258.888338][ T5150] Acpi-ParseExt 31KB 47KB [ 258.888349][ T5150] Acpi-Parse 12KB 23KB [ 258.888362][ T5150] Acpi-State 9KB 23KB [ 258.888374][ T5150] Acpi-Namespace 31KB 44KB [ 258.888387][ T5150] shared_policy_node 7KB 8KB [ 258.888400][ T5150] numa_policy 14KB 16KB [ 258.888411][ T5150] perf_event 15KB 31KB [ 258.888422][ T5150] trace_event_file 577KB 580KB [ 258.888434][ T5150] ftrace_event_field 1124KB 1126KB [ 258.888449][ T5150] pool_workqueue 2325KB 2432KB [ 258.888462][ T5150] task_group 36KB 48KB [ 258.888490][ T5150] maple_node 593KB 1440KB [ 258.888505][ T5150] mm_struct 267KB 541KB [ 258.888535][ T5150] vmap_area 813KB 1421KB [ 258.888677][ T5150] debug_objects_cache 2629KB 7118KB [ 258.888696][ T5150] page->ptl 103KB 189KB [ 258.888710][ T5150] kmalloc-cg-8k 2016KB 2208KB [ 258.888729][ T5150] kmalloc-cg-4k 19104KB 19808KB [ 258.888746][ T5150] kmalloc-cg-2k 11776KB 12224KB [ 258.888784][ T5150] kmalloc-cg-1k 3472KB 3840KB [ 258.888799][ T5150] kmalloc-cg-512 2240KB 2256KB [ 258.888811][ T5150] kmalloc-cg-256 492KB 504KB [ 258.888824][ T5150] kmalloc-cg-128 333KB 336KB [ 258.888838][ T5150] kmalloc-cg-64 59KB 84KB [ 258.888861][ T5150] kmalloc-cg-32 44KB 156KB [ 258.888874][ T5150] kmalloc-cg-16 6KB 28KB [ 258.888886][ T5150] kmalloc-cg-8 24KB 40KB [ 258.888898][ T5150] kmalloc-cg-192 73KB 84KB [ 258.888911][ T5150] kmalloc-cg-96 74KB 96KB [ 258.888941][ T5150] kmalloc-8k 7248KB 7392KB [ 258.888989][ T5150] kmalloc-4k 23440KB 28088KB [ 258.889008][ T5150] kmalloc-2k 13384KB 14176KB [ 258.889028][ T5150] kmalloc-1k 7674KB 8736KB [ 258.889040][ T5150] kmalloc-512 13467KB 13504KB [ 258.889051][ T5150] kmalloc-256 5844KB 5856KB [ 258.889070][ T5150] kmalloc-128 2420KB 2600KB [ 258.889131][ T5150] kmalloc-64 3363KB 4992KB [ 258.889156][ T5150] kmalloc-32 2233KB 2384KB [ 258.889167][ T5150] kmalloc-16 453KB 496KB [ 258.889182][ T5150] kmalloc-8 1274KB 1352KB [ 258.889192][ T5150] kmalloc-192 1896KB 1924KB [ 258.889232][ T5150] kmalloc-96 2192KB 3076KB [ 258.889239][ T5150] kmem_cache_node 216KB 220KB [ 258.889246][ T5150] kmem_cache 179KB 218KB [ 258.889253][ T5150] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=udevd,pid=11898,uid=0 [ 258.889313][ T5150] Out of memory: Killed process 11898 (udevd) total-vm:21332kB, anon-rss:0kB, file-rss:8kB, shmem-rss:0kB, UID:0 pgtables:80kB oom_score_adj:0 [ 258.899354][ T5454] dhcpcd invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 258.899376][ T5454] CPU: 2 UID: 101 PID: 5454 Comm: dhcpcd Tainted: G L syzkaller #0 PREEMPT(full) [ 258.899395][ T5454] Tainted: [L]=SOFTLOCKUP [ 258.899399][ T5454] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 258.899406][ T5454] Call Trace: [ 258.899410][ T5454] [ 258.899414][ T5454] dump_stack_lvl+0x100/0x190 [ 258.899432][ T5454] dump_header+0xfb/0x606 [ 258.899446][ T5454] oom_kill_process.cold+0xd/0x380 [ 258.899459][ T5454] out_of_memory+0x1256/0x14f0 [ 258.899477][ T5454] ? __pfx_out_of_memory+0x10/0x10 [ 258.899493][ T5454] ? psi_memstall_leave+0x1eb/0x360 [ 258.899508][ T5454] __alloc_frozen_pages_noprof+0x2852/0x3300 [ 258.899528][ T5454] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 258.899542][ T5454] ? lock_acquire+0x1d1/0x380 [ 258.899557][ T5454] ? is_bpf_text_address+0x25/0x1a0 [ 258.899572][ T5454] ? find_held_lock+0x2b/0x80 [ 258.899583][ T5454] ? is_bpf_text_address+0x8a/0x1a0 [ 258.899598][ T5454] ? bpf_ksym_find+0x124/0x1c0 [ 258.899611][ T5454] ? is_bpf_text_address+0x94/0x1a0 [ 258.899629][ T5454] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 258.899645][ T5454] ? policy_nodemask+0xed/0x4f0 [ 258.899661][ T5454] alloc_pages_mpol+0x201/0x550 [ 258.899677][ T5454] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 258.899691][ T5454] ? do_raw_spin_lock+0x128/0x260 [ 258.899708][ T5454] ? find_held_lock+0x2b/0x80 [ 258.899719][ T5454] ? swap_cache_alloc_folio+0x374/0xc50 [ 258.899732][ T5454] folio_alloc_mpol_noprof+0x36/0x260 [ 258.899749][ T5454] swap_cache_alloc_folio+0x3d7/0xc50 [ 258.899764][ T5454] ? __pfx_swap_cache_alloc_folio+0x10/0x10 [ 258.899775][ T5454] ? swap_cache_get_folio+0x28d/0x360 [ 258.899786][ T5454] ? __pfx_swap_cache_get_folio+0x10/0x10 [ 258.899796][ T5454] ? unwind_next_frame+0xbd/0x2090 [ 258.899814][ T5454] swap_cache_read_folio+0x47/0x140 [ 258.899827][ T5454] swap_cluster_readahead+0x477/0x5d0 [ 258.899841][ T5454] ? __pfx_swap_cluster_readahead+0x10/0x10 [ 258.899856][ T5454] ? swap_table_get+0x28/0x2c0 [ 258.899873][ T5454] swapin_readahead+0xf0/0x260 [ 258.899884][ T5454] ? __pfx_swapin_readahead+0x10/0x10 [ 258.899895][ T5454] ? __pfx_get_swap_device+0x10/0x10 [ 258.899913][ T5454] do_swap_page+0xf72/0x5580 [ 258.899932][ T5454] ? do_raw_spin_unlock+0x145/0x1e0 [ 258.899944][ T5454] ? __pfx_do_swap_page+0x10/0x10 [ 258.899958][ T5454] ? lock_acquire+0x1d1/0x380 [ 258.899972][ T5454] ? __pte_offset_map+0x2f/0x310 [ 258.899989][ T5454] ? rcu_is_watching+0x13/0xc0 [ 258.900000][ T5454] ? __pte_offset_map+0x179/0x310 [ 258.900013][ T5454] __handle_mm_fault+0x15bd/0x2f60 [ 258.900033][ T5454] ? __pfx___handle_mm_fault+0x10/0x10 [ 258.900048][ T5454] ? __pfx_mt_find+0x10/0x10 [ 258.900074][ T5454] ? find_vma+0xbf/0x140 [ 258.900085][ T5454] ? __pfx_find_vma+0x10/0x10 [ 258.900098][ T5454] handle_mm_fault+0x363/0xa20 [ 258.900117][ T5454] do_user_addr_fault+0x745/0x12f0 [ 258.900133][ T5454] exc_page_fault+0x6f/0xd0 [ 258.900148][ T5454] asm_exc_page_fault+0x26/0x30 [ 258.900159][ T5454] RIP: 0010:do_sys_poll+0xbd3/0xe90 [ 258.900171][ T5454] Code: 12 e8 71 41 72 ff 48 89 da 48 c1 ea 03 42 0f b6 0c 3a 48 89 da 83 e2 07 83 c2 01 38 ca 7c 08 84 c9 0f 85 51 02 00 00 0f b7 13 <66> 41 89 55 06 41 83 ec 01 49 83 c5 08 48 83 c3 08 e8 37 41 72 ff [ 258.900182][ T5454] RSP: 0018:ffffc900036878d0 EFLAGS: 00050246 [ 258.900191][ T5454] RAX: 0000000000000000 RBX: ffffc900036879b2 RCX: 0000000000000000 [ 258.900198][ T5454] RDX: 0000000000000000 RSI: ffffffff82991bbf RDI: ffff888029fc2580 [ 258.900204][ T5454] RBP: ffffc90003687e20 R08: 0000000000000005 R09: 0000000000000000 [ 258.900211][ T5454] R10: 0000000000000005 R11: 0000000000000000 R12: 0000000000000005 [ 258.900217][ T5454] R13: 00005563c84c2850 R14: dffffc0000000000 R15: dffffc0000000000 [ 258.900228][ T5454] ? do_sys_poll+0xbaf/0xe90 [ 258.900241][ T5454] ? unix_stream_read_generic+0x10df/0x2c00 [ 258.900261][ T5454] ? __pfx_do_sys_poll+0x10/0x10 [ 258.900284][ T5454] ? aa_file_perm+0x7e4/0x14d0 [ 258.900299][ T5454] ? __pfx_pollwake+0x10/0x10 [ 258.900311][ T5454] ? __pfx_pollwake+0x10/0x10 [ 258.900323][ T5454] ? __pfx_pollwake+0x10/0x10 [ 258.900334][ T5454] ? __pfx_pollwake+0x10/0x10 [ 258.900346][ T5454] ? __pfx_pollwake+0x10/0x10 [ 258.900367][ T5454] ? _raw_spin_unlock_irq+0x23/0x50 [ 258.900381][ T5454] ? lockdep_hardirqs_on+0x7d/0x110 [ 258.900399][ T5454] ? _raw_spin_unlock_irq+0x2e/0x50 [ 258.900413][ T5454] ? set_user_sigmask+0x1e1/0x270 [ 258.900428][ T5454] ? __pfx_set_user_sigmask+0x10/0x10 [ 258.900442][ T5454] ? __seccomp_filter+0x896/0x1130 [ 258.900457][ T5454] __x64_sys_ppoll+0x2b5/0x350 [ 258.900470][ T5454] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 258.900482][ T5454] ? ksys_read+0x1ac/0x250 [ 258.900493][ T5454] ? __pfx_ksys_read+0x10/0x10 [ 258.900507][ T5454] do_syscall_64+0x121/0x770 [ 258.900524][ T5454] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 258.900535][ T5454] RIP: 0033:0x7f1a8bd88407 [ 258.900548][ T5454] Code: Unable to access opcode bytes at 0x7f1a8bd883dd. [ 258.900553][ T5454] RSP: 002b:00007ffc508d82a0 EFLAGS: 00000202 ORIG_RAX: 000000000000010f [ 258.900562][ T5454] RAX: ffffffffffffffda RBX: 00007f1a8bcfe780 RCX: 00007f1a8bd88407 [ 258.900569][ T5454] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 00005563c84c2850 [ 258.900575][ T5454] RBP: 00007ffc508d85e0 R08: 0000000000000008 R09: 0000000000000000 [ 258.900581][ T5454] R10: 00007ffc508d85e0 R11: 0000000000000202 R12: 00005563ac90f5e0 [ 258.900588][ T5454] R13: 00005563c84bcd40 R14: 0000000000000000 R15: 00007ffc508d8390 [ 258.900602][ T5454] [ 258.900606][ T5454] Mem-Info: [ 258.900610][ T5454] active_anon:23 inactive_anon:125 isolated_anon:0 [ 258.900610][ T5454] active_file:1 inactive_file:87 isolated_file:0 [ 258.900610][ T5454] unevictable:1000 dirty:0 writeback:0 [ 258.900610][ T5454] slab_reclaimable:6785 slab_unreclaimable:70399 [ 258.900610][ T5454] mapped:12 shmem:1001 pagetables:1025 [ 258.900610][ T5454] sec_pagetables:337 bounce:0 [ 258.900610][ T5454] kernel_misc_reclaimable:0 [ 258.900610][ T5454] free:22581 free_pcp:1495 free_cma:0 [ 258.900636][ T5454] Node 0 active_anon:0kB inactive_anon:12kB active_file:44kB inactive_file:88kB unevictable:2000kB isolated(anon):0kB isolated(file):0kB mapped:20kB dirty:0kB writeback:0kB shmem:2000kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:9056kB pagetables:1572kB sec_pagetables:1208kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 258.900663][ T5454] Node 1 active_anon:96kB inactive_anon:488kB active_file:0kB inactive_file:260kB unevictable:2000kB isolated(anon):0kB isolated(file):0kB mapped:28kB dirty:0kB writeback:0kB shmem:2004kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:4848kB pagetables:2528kB sec_pagetables:140kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 258.900690][ T5454] Node 0 DMA free:2492kB 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:4kB local_pcp:4kB free_cma:0kB [ 258.900718][ T5454] lowmem_reserve[]: 0 277 277 277 277 [ 258.900735][ T5454] Node 0 DMA32 free:13428kB boost:14336kB min:26964kB low:30120kB high:33276kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:12kB active_file:44kB inactive_file:88kB unevictable:2000kB writepending:0kB zspages:892kB present:1032196kB managed:284588kB mlocked:0kB bounce:0kB free_pcp:668kB local_pcp:248kB free_cma:0kB [ 258.900784][ T5454] lowmem_reserve[]: 0 0 0 0 0 [ 258.900802][ T5454] Node 1 DMA32 free:74404kB boost:65536kB min:112680kB low:124464kB high:136248kB reserved_highatomic:0kB free_highatomic:0kB active_anon:96kB inactive_anon:488kB active_file:0kB inactive_file:260kB unevictable:2000kB writepending:0kB zspages:2640kB present:1048432kB managed:948208kB mlocked:0kB bounce:0kB free_pcp:5308kB local_pcp:4328kB free_cma:0kB [ 258.900833][ T5454] lowmem_reserve[]: 0 0 0 0 0 [ 258.900849][ T5454] Node 0 DMA: 3*4kB (UE) 8*8kB (UE) 9*16kB (UE) 27*32kB (UE) 22*64kB (UE) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2492kB [ 258.900912][ T5454] Node 0 DMA32: 24*4kB (ME) 120*8kB (ME) 85*16kB (ME) 84*32kB (ME) 49*64kB (UME) 16*128kB (UME) 6*256kB (UM) 3*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 13360kB [ 258.900982][ T5454] Node 1 DMA32: 337*4kB (UM) 266*8kB (UM) 152*16kB (UM) 267*32kB (UME) 180*64kB (UME) 94*128kB (UME) 46*256kB (UME) 4*512kB (UM) 2*1024kB (UM) 0*2048kB 5*4096kB (U) = 74356kB [ 258.901058][ T5454] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 258.901067][ T5454] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 258.901074][ T5454] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 258.901082][ T5454] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 258.901090][ T5454] 1313 total pagecache pages [ 258.901094][ T5454] 237 pages in swap cache [ 258.901097][ T5454] Free swap = 114504kB [ 258.901101][ T5454] Total swap = 124996kB [ 258.901105][ T5454] 524155 pages RAM [ 258.901108][ T5454] 0 pages HighMem/MovableOnly [ 258.901112][ T5454] 212116 pages reserved [ 258.901115][ T5454] 0 pages cma reserved [ 258.901119][ T5454] Unreclaimable slab info: [ 258.901122][ T5454] Name Used Total [ 258.901127][ T5454] pid_3 39KB 63KB [ 258.901137][ T5454] pid_2 39KB 78KB [ 258.901150][ T5454] bio-464 17KB 31KB [ 258.901157][ T5454] bio-528 19KB 31KB [ 258.901167][ T5454] bio-544 19KB 31KB [ 258.901174][ T5454] bio-552 19KB 31KB [ 258.901183][ T5454] zswap_entry 947KB 976KB [ 258.901191][ T5454] AF_VSOCK 89KB 122KB [ 258.901197][ T5454] sw_flow_stats 15KB 20KB [ 258.901205][ T5454] sw_flow 42KB 61KB [ 258.901213][ T5454] batadv_tt_change_cache 10KB 16KB [ 258.901221][ T5454] batadv_tl_cache 26KB 32KB [ 258.901227][ T5454] ceph_osd_request 2KB 31KB [ 258.901234][ T5454] ceph_msg 1KB 15KB [ 258.901241][ T5454] IEEE-802.15.4-RAW 16KB 31KB [ 258.901248][ T5454] p9_req_t 13KB 39KB [ 258.901257][ T5454] SMC6 87KB 218KB [ 258.901264][ T5454] SMC 96KB 187KB [ 258.901271][ T5454] TIPC 48KB 154KB [ 258.901278][ T5454] rds_tcp_connection 42KB 63KB [ 258.901287][ T5454] RDS 68KB 123KB [ 258.901293][ T5454] rds_connection 17KB 31KB [ 258.901301][ T5454] SCTPv6 97KB 210KB [ 258.901308][ T5454] SCTP 59KB 153KB [ 258.901315][ T5454] sctp_chunk 25KB 46KB [ 258.901322][ T5454] sctp_bind_bucket 10KB 16KB [ 258.901329][ T5454] PNPIPE 14KB 30KB [ 258.901335][ T5454] PHONET 16KB 31KB [ 258.901342][ T5454] L2TP/IPv6 24KB 127KB [ 258.901348][ T5454] L2TP/IP 36KB 63KB [ 258.901355][ T5454] KCM 21KB 31KB [ 258.901362][ T5454] kcm_mux 18KB 31KB [ 258.901369][ T5454] RXRPC 54KB 192KB [ 258.901376][ T5454] rxrpc_call_jar 206KB 350KB [ 258.901384][ T5454] can_receiver 25KB 31KB [ 258.901399][ T5454] net_bridge_fdb_entry 41KB 47KB [ 258.901413][ T5454] MPTCPv6 51KB 159KB [ 258.901428][ T5454] fib6_node 223KB 232KB [ 258.914303][ T5454] ip6_dst_cache 313KB 359KB [ 258.914316][ T5454] mfc6_cache 5KB 24KB [ 258.914323][ T5454] PINGv6 78KB 123KB [ 258.914331][ T5454] RAWv6 169KB 247KB [ 258.914339][ T5454] UDPv6 112KB 283KB [ 258.914346][ T5454] tw_sock_TCPv6 28KB 47KB [ 258.914353][ T5454] request_sock_TCPv6 32KB 46KB [ 258.914360][ T5454] TCPv6 158KB 334KB [ 258.914367][ T5454] ip_vs_conn 28KB 32KB [ 258.914376][ T5454] nf_conntrack 33KB 63KB [ 258.914400][ T5454] wg_peer 133KB 148KB [ 258.914408][ T5454] allowedips_node 22KB 27KB [ 258.914418][ T5454] t10_alua_lu_gp_cache 8KB 15KB [ 258.914426][ T5454] scsi_sense_cache 60KB 60KB [ 258.914434][ T5454] virtio_scsi_cmd 21KB 24KB [ 258.914442][ T5454] bio-136 49KB 60KB [ 258.914457][ T5454] io_kiocb 0KB 31KB [ 258.914465][ T5454] bio-264 10KB 15KB [ 258.914471][ T5454] mqueue_inode_cache 50KB 154KB [ 258.914483][ T5454] f2fs_evict_inode_work 7KB 7KB [ 258.914490][ T5454] bio-272 10KB 15KB [ 258.914497][ T5454] f2fs_bio_post_read_ctx 30KB 31KB [ 258.914537][ T5454] jfs_mp 14KB 15KB [ 258.914546][ T5454] fuse_request 19KB 54KB [ 258.914562][ T5454] cifs_small_rq 28KB 32KB [ 258.914569][ T5454] cifs_request 67KB 67KB [ 258.914575][ T5454] cifs_mpx_ids 8KB 15KB [ 258.914581][ T5454] cifs_io_subrequest 42KB 47KB [ 258.914588][ T5454] cifs_io_request 105KB 111KB [ 258.914602][ T5454] nfs_commit_data 24KB 31KB [ 258.914609][ T5454] nfs_write_data 40KB 63KB [ 258.914626][ T5454] jbd2_inode 16KB 19KB [ 258.914633][ T5454] ext4_system_zone 1KB 3KB [ 258.914640][ T5454] ext4_io_end_vec 7KB 15KB [ 258.914651][ T5454] kioctx 31KB 127KB [ 258.914658][ T5454] aio_kiocb 30KB 54KB [ 258.914667][ T5454] dnotify_mark 11KB 11KB [ 258.914674][ T5454] dnotify_struct 2KB 3KB [ 258.914682][ T5454] fasync_cache 19KB 23KB [ 258.914689][ T5454] userfaultfd_ctx_cache 53KB 79KB [ 258.914697][ T5454] zspage 285KB 295KB [ 258.914704][ T5454] zs_handle 338KB 344KB [ 258.914711][ T5454] pid_namespace 22KB 77KB [ 258.914718][ T5454] kvm_gmem_inode_cache 29KB 30KB [ 258.914725][ T5454] kvm_vcpu 91KB 182KB [ 258.914732][ T5454] kvm_mmu_page_header 4KB 15KB [ 258.914739][ T5454] pte_list_desc 3KB 11KB [ 258.914745][ T5454] x86_emulator 61KB 127KB [ 258.914752][ T5454] rpc_buffers 23KB 31KB [ 258.914758][ T5454] rpc_tasks 8KB 15KB [ 258.914765][ T5454] UNIX-STREAM 59KB 255KB [ 258.914772][ T5454] UNIX 146KB 286KB [ 258.914779][ T5454] mfc_cache 13KB 16KB [ 258.914786][ T5454] MPTCP 76KB 153KB [ 258.914793][ T5454] request_sock_subflow_v4 46KB 61KB [ 258.914800][ T5454] tcp_bind2_bucket 22KB 40KB [ 258.914808][ T5454] tcp_bind_bucket 31KB 48KB [ 258.914814][ T5454] inet_peer 21KB 24KB [ 258.914821][ T5454] xfrm_dst 31KB 55KB [ 258.914828][ T5454] xfrm_state 37KB 127KB [ 258.914835][ T5454] ip_fib_trie 39KB 48KB [ 258.914842][ T5454] ip_fib_alias 121KB 126KB [ 258.914852][ T5454] rtable 47KB 172KB [ 258.914858][ T5454] PING 17KB 126KB [ 258.914865][ T5454] RAW 67KB 223KB [ 258.914872][ T5454] UDP 153KB 286KB [ 258.914879][ T5454] tw_sock_TCP 38KB 63KB [ 258.914886][ T5454] request_sock_TCP 40KB 54KB [ 258.914894][ T5454] TCP 279KB 526KB [ 258.914901][ T5454] fs_bio_integrity 7KB 8KB [ 258.914909][ T5454] hugetlbfs_inode_cache 42KB 125KB [ 258.914915][ T5454] fscache_cookie_jar 9KB 15KB [ 258.914922][ T5454] netfs_subrequest 35KB 39KB [ 258.914929][ T5454] netfs_request 105KB 111KB [ 258.914936][ T5454] bio-288 31KB 31KB [ 258.914942][ T5454] bio-328 12KB 15KB [ 258.914950][ T5454] ep_head 6KB 19KB [ 258.914957][ T5454] eventpoll_pwq 16KB 31KB [ 258.914964][ T5454] eventpoll_epi 45KB 63KB [ 258.914971][ T5454] inotify_inode_mark 29KB 39KB [ 258.914978][ T5454] bpf_fs_inode_cache 41KB 62KB [ 258.914986][ T5454] sgpool-128 195KB 238KB [ 258.914993][ T5454] sgpool-64 176KB 223KB [ 258.914999][ T5454] sgpool-32 111KB 157KB [ 258.915006][ T5454] sgpool-16 61KB 78KB [ 258.915016][ T5454] sgpool-8 88KB 117KB [ 258.915022][ T5454] bio_crypt_ctx 9KB 11KB [ 258.915030][ T5454] bio_integrity_data 7KB 8KB [ 258.915040][ T5454] request_queue 221KB 242KB [ 258.915051][ T5454] blkdev_ioc 8KB 15KB [ 258.915063][ T5454] bio-200 263KB 300KB [ 258.915071][ T5454] biovec-max 879KB 994KB [ 258.915078][ T5454] biovec-128 116KB 223KB [ 258.915086][ T5454] biovec-64 200KB 252KB [ 258.915092][ T5454] biovec-16 68KB 93KB [ 258.915100][ T5454] mm_slot 10KB 15KB [ 258.915107][ T5454] ksm_mm_slot 10KB 12KB [ 258.915115][ T5454] user_namespace 26KB 61KB [ 258.915122][ T5454] uid_cache 30KB 54KB [ 258.915129][ T5454] iommu_iova_magazine 78KB 220KB [ 258.915136][ T5454] iommu_iova 244KB 248KB [ 258.915143][ T5454] dmaengine-unmap-256 26KB 30KB [ 258.915149][ T5454] dmaengine-unmap-128 14KB 30KB [ 258.915156][ T5454] dmaengine-unmap-16 7KB 8KB [ 258.916188][ T5454] dmaengine-unmap-2 3KB 4KB [ 258.916197][ T5454] QIPCRTR 35KB 62KB [ 258.916205][ T5454] audit_buffer 16KB 35KB [ 258.916213][ T5454] skbuff_ext_cache 15KB 36KB [ 258.916225][ T5454] skbuff_small_head 767KB 1312KB [ 258.916232][ T5454] skbuff_fclone_cache 82KB 171KB [ 258.916241][ T5454] skbuff_head_cache 1187KB 1226KB [ 258.916248][ T5454] configfs_dir_cache 30KB 32KB [ 258.916255][ T5454] file_lease_cache 14KB 15KB [ 258.916262][ T5454] file_lock_cache 32KB 79KB [ 258.916269][ T5454] file_lock_ctx 40KB 43KB [ 258.916276][ T5454] fsnotify_inode_mark_connector 24KB 35KB [ 258.916284][ T5454] posix_timers_cache 39KB 56KB [ 258.916292][ T5454] taskstats 56KB 95KB [ 258.916299][ T5454] mem_cgroup_per_node 96KB 122KB [ 258.916306][ T5454] mem_cgroup 165KB 216KB [ 258.916315][ T5454] proc_dir_entry 856KB 914KB [ 258.916322][ T5454] pde_opener 6KB 7KB [ 258.916330][ T5454] seq_file 28KB 94KB [ 258.916337][ T5454] sigqueue 13KB 35KB [ 258.916346][ T5454] shmem_inode_cache 7101KB 7472KB [ 258.916353][ T5454] kernfs_iattrs_cache 26KB 31KB [ 258.916361][ T5454] kernfs_node_cache 35631KB 35668KB [ 258.916369][ T5454] mnt_cache 97KB 126KB [ 258.916383][ T5454] filp 330KB 630KB [ 258.916404][ T5454] names_cache 266KB 516KB [ 258.916411][ T5454] net_namespace 177KB 237KB [ 258.916419][ T5454] ima_iint_cache 39KB 63KB [ 258.916480][ T5454] lsm_inode_cache 1485KB 1933KB [ 258.916493][ T5454] lsm_file_cache 135KB 245KB [ 258.916502][ T5454] key_jar 30KB 70KB [ 258.916508][ T5454] uts_namespace 70KB 123KB [ 258.916516][ T5454] nsproxy 10KB 27KB [ 258.916534][ T5454] vm_area_struct 733KB 1156KB [ 258.916542][ T5454] fs_cache 33KB 68KB [ 258.916550][ T5454] files_cache 98KB 239KB [ 258.916557][ T5454] task_exec_state 13KB 36KB [ 258.916569][ T5454] signal_cache 891KB 2095KB [ 258.916582][ T5454] sighand_cache 1163KB 2194KB [ 258.916592][ T5454] task_struct 4678KB 5231KB [ 258.916604][ T5454] cred 148KB 316KB [ 258.916619][ T5454] anon_vma_chain 230KB 385KB [ 258.916630][ T5454] anon_vma 250KB 495KB [ 258.916640][ T5454] pid 158KB 375KB [ 258.916651][ T5454] Acpi-Operand 201KB 320KB [ 258.916659][ T5454] Acpi-ParseExt 31KB 47KB [ 258.916666][ T5454] Acpi-Parse 12KB 23KB [ 258.916673][ T5454] Acpi-State 9KB 23KB [ 258.916680][ T5454] Acpi-Namespace 31KB 44KB [ 258.916687][ T5454] shared_policy_node 7KB 8KB [ 258.916694][ T5454] numa_policy 14KB 16KB [ 258.916700][ T5454] perf_event 15KB 31KB [ 258.916707][ T5454] trace_event_file 577KB 580KB [ 258.916713][ T5454] ftrace_event_field 1124KB 1126KB [ 258.916722][ T5454] pool_workqueue 2325KB 2432KB [ 258.916730][ T5454] task_group 36KB 48KB [ 258.916751][ T5454] maple_node 593KB 1440KB [ 258.916758][ T5454] mm_struct 267KB 541KB [ 258.916800][ T5454] vmap_area 813KB 1421KB [ 258.916925][ T5454] debug_objects_cache 2629KB 7118KB [ 258.916935][ T5454] page->ptl 103KB 189KB [ 258.916944][ T5454] kmalloc-cg-8k 2016KB 2208KB [ 258.916957][ T5454] kmalloc-cg-4k 19104KB 19808KB [ 258.916969][ T5454] kmalloc-cg-2k 11776KB 12224KB [ 258.916981][ T5454] kmalloc-cg-1k 3472KB 3840KB [ 258.916989][ T5454] kmalloc-cg-512 2240KB 2256KB [ 258.916996][ T5454] kmalloc-cg-256 492KB 504KB [ 258.917004][ T5454] kmalloc-cg-128 333KB 336KB [ 258.917012][ T5454] kmalloc-cg-64 59KB 84KB [ 258.917021][ T5454] kmalloc-cg-32 44KB 156KB [ 258.917029][ T5454] kmalloc-cg-16 6KB 28KB [ 258.917036][ T5454] kmalloc-cg-8 24KB 40KB [ 258.917043][ T5454] kmalloc-cg-192 73KB 84KB [ 258.917051][ T5454] kmalloc-cg-96 74KB 96KB [ 258.917067][ T5454] kmalloc-8k 7248KB 7392KB [ 258.917102][ T5454] kmalloc-4k 23568KB 28088KB [ 258.917114][ T5454] kmalloc-2k 13384KB 14176KB [ 258.917128][ T5454] kmalloc-1k 7674KB 8736KB [ 258.917136][ T5454] kmalloc-512 13467KB 13504KB [ 258.917143][ T5454] kmalloc-256 5858KB 5872KB [ 258.917160][ T5454] kmalloc-128 2420KB 2600KB [ 258.917216][ T5454] kmalloc-64 3363KB 4992KB [ 258.917246][ T5454] kmalloc-32 2233KB 2384KB [ 258.917258][ T5454] kmalloc-16 453KB 496KB [ 258.917271][ T5454] kmalloc-8 1274KB 1352KB [ 258.917281][ T5454] kmalloc-192 1896KB 1924KB [ 258.917320][ T5454] kmalloc-96 2192KB 3076KB [ 258.917327][ T5454] kmem_cache_node 216KB 220KB [ 258.917335][ T5454] kmem_cache 179KB 218KB [ 258.917341][ T5454] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=dhcpcd,pid=5454,uid=101 [ 258.917397][ T5454] Out of memory (oom_kill_allocating_task): Killed process 5454 (dhcpcd) total-vm:2848kB, anon-rss:0kB, file-rss:4kB, shmem-rss:0kB, UID:101 pgtables:48kB oom_score_adj:0 [ 258.939344][ T5453] dhcpcd invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 258.939375][ T5453] CPU: 2 UID: 101 PID: 5453 Comm: dhcpcd Tainted: G L syzkaller #0 PREEMPT(full) [ 258.939408][ T5453] Tainted: [L]=SOFTLOCKUP [ 258.939414][ T5453] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 258.939424][ T5453] Call Trace: [ 258.939430][ T5453] [ 258.939436][ T5453] dump_stack_lvl+0x100/0x190 [ 258.939463][ T5453] dump_header+0xfb/0x606 [ 258.939484][ T5453] oom_kill_process.cold+0xd/0x380 [ 258.939505][ T5453] out_of_memory+0x1256/0x14f0 [ 258.939533][ T5453] ? __pfx_out_of_memory+0x10/0x10 [ 258.939557][ T5453] ? psi_memstall_leave+0x1eb/0x360 [ 258.939579][ T5453] __alloc_frozen_pages_noprof+0x2852/0x3300 [ 258.939609][ T5453] ? __lock_acquire+0x5c0/0x1f40 [ 258.939633][ T5453] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 258.939656][ T5453] ? __msecs_to_jiffies+0x46/0x50 [ 258.939680][ T5453] ? cpu_util.constprop.0+0x1b4/0x760 [ 258.939701][ T5453] ? update_sd_lb_stats.constprop.0+0x1d4b/0x46f0 [ 258.939737][ T5453] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 258.939762][ T5453] ? policy_nodemask+0xed/0x4f0 [ 258.939788][ T5453] alloc_pages_mpol+0x201/0x550 [ 258.939811][ T5453] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 258.939833][ T5453] ? do_raw_spin_lock+0x128/0x260 [ 258.939858][ T5453] ? find_held_lock+0x2b/0x80 [ 258.939875][ T5453] ? swap_cache_alloc_folio+0x374/0xc50 [ 258.939896][ T5453] folio_alloc_mpol_noprof+0x36/0x260 [ 258.939922][ T5453] swap_cache_alloc_folio+0x3d7/0xc50 [ 258.939945][ T5453] ? __pfx_swap_cache_alloc_folio+0x10/0x10 [ 258.939964][ T5453] ? swap_cache_get_folio+0x28d/0x360 [ 258.939981][ T5453] ? __pfx_swap_cache_get_folio+0x10/0x10 [ 258.940005][ T5453] swap_cache_read_folio+0x47/0x140 [ 258.940026][ T5453] swap_cluster_readahead+0x477/0x5d0 [ 258.940048][ T5453] ? __pfx_swap_cluster_readahead+0x10/0x10 [ 258.940072][ T5453] ? swap_table_get+0x28/0x2c0 [ 258.940100][ T5453] swapin_readahead+0xf0/0x260 [ 258.940118][ T5453] ? __pfx_swapin_readahead+0x10/0x10 [ 258.940134][ T5453] ? __pfx_get_swap_device+0x10/0x10 [ 258.940162][ T5453] do_swap_page+0xf72/0x5580 [ 258.940191][ T5453] ? do_raw_spin_unlock+0x145/0x1e0 [ 258.940210][ T5453] ? __pfx_do_swap_page+0x10/0x10 [ 258.940232][ T5453] ? lock_acquire+0x1d1/0x380 [ 258.940253][ T5453] ? __pte_offset_map+0x2f/0x310 [ 258.940278][ T5453] ? rcu_is_watching+0x13/0xc0 [ 258.940295][ T5453] ? __pte_offset_map+0x179/0x310 [ 258.940317][ T5453] __handle_mm_fault+0x15bd/0x2f60 [ 258.940346][ T5453] ? __pfx___handle_mm_fault+0x10/0x10 [ 258.940369][ T5453] ? __pfx_mt_find+0x10/0x10 [ 258.940413][ T5453] ? find_vma+0xbf/0x140 [ 258.940430][ T5453] ? __pfx_find_vma+0x10/0x10 [ 258.940452][ T5453] handle_mm_fault+0x363/0xa20 [ 258.940481][ T5453] do_user_addr_fault+0x745/0x12f0 [ 258.940507][ T5453] exc_page_fault+0x6f/0xd0 [ 258.940529][ T5453] asm_exc_page_fault+0x26/0x30 [ 258.940545][ T5453] RIP: 0010:do_sys_poll+0xbd3/0xe90 [ 258.940563][ T5453] Code: 12 e8 71 41 72 ff 48 89 da 48 c1 ea 03 42 0f b6 0c 3a 48 89 da 83 e2 07 83 c2 01 38 ca 7c 08 84 c9 0f 85 51 02 00 00 0f b7 13 <66> 41 89 55 06 41 83 ec 01 49 83 c5 08 48 83 c3 08 e8 37 41 72 ff [ 258.940579][ T5453] RSP: 0018:ffffc90002f778d0 EFLAGS: 00050246 [ 258.940594][ T5453] RAX: 0000000000000000 RBX: ffffc90002f779b2 RCX: 0000000000000000 [ 258.940605][ T5453] RDX: 0000000000000000 RSI: ffffffff82991bbf RDI: ffff88802a0a2580 [ 258.940615][ T5453] RBP: ffffc90002f77e20 R08: 0000000000000005 R09: 0000000000000000 [ 258.940625][ T5453] R10: 0000000000000004 R11: 0000000000000000 R12: 0000000000000004 [ 258.940635][ T5453] R13: 00005563c84c25f0 R14: dffffc0000000000 R15: dffffc0000000000 [ 258.940653][ T5453] ? do_sys_poll+0xbaf/0xe90 [ 258.940683][ T5453] ? __pfx_do_sys_poll+0x10/0x10 [ 258.940700][ T5453] ? __pfx_tomoyo_socket_sendmsg_permission+0x10/0x10 [ 258.940729][ T5453] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 258.940804][ T5453] ? __pfx_pollwake+0x10/0x10 [ 258.940826][ T5453] ? __pfx_pollwake+0x10/0x10 [ 258.940845][ T5453] ? __pfx_pollwake+0x10/0x10 [ 258.940863][ T5453] ? __pfx_pollwake+0x10/0x10 [ 258.940902][ T5453] ? _raw_spin_unlock_irq+0x23/0x50 [ 258.940923][ T5453] ? lockdep_hardirqs_on+0x7d/0x110 [ 258.940945][ T5453] ? _raw_spin_unlock_irq+0x2e/0x50 [ 258.940964][ T5453] ? set_user_sigmask+0x1e1/0x270 [ 258.940987][ T5453] ? __pfx_set_user_sigmask+0x10/0x10 [ 258.941007][ T5453] ? __seccomp_filter+0x896/0x1130 [ 258.941030][ T5453] __x64_sys_ppoll+0x2b5/0x350 [ 258.941052][ T5453] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 258.941073][ T5453] do_syscall_64+0x121/0x770 [ 258.941090][ T5453] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 258.941103][ T5453] RIP: 0033:0x7f1a8bd88407 [ 258.941122][ T5453] Code: Unable to access opcode bytes at 0x7f1a8bd883dd. [ 258.941130][ T5453] RSP: 002b:00007ffc508d82a0 EFLAGS: 00000202 ORIG_RAX: 000000000000010f [ 258.941145][ T5453] RAX: ffffffffffffffda RBX: 00007f1a8bcfe780 RCX: 00007f1a8bd88407 [ 258.941156][ T5453] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 00005563c84c25f0 [ 258.941165][ T5453] RBP: 00007ffc508d85e0 R08: 0000000000000008 R09: 0000000000000000 [ 258.941176][ T5453] R10: 00007ffc508d85e0 R11: 0000000000000202 R12: 00005563ac90f5e0 [ 258.941186][ T5453] R13: 00005563c84bcd40 R14: 0000000000000000 R15: 00007ffc508d8390 [ 258.941209][ T5453] [ 258.941216][ T5453] Mem-Info: [ 258.941223][ T5453] active_anon:0 inactive_anon:149 isolated_anon:0 [ 258.941223][ T5453] active_file:13 inactive_file:59 isolated_file:0 [ 258.941223][ T5453] unevictable:1000 dirty:0 writeback:0 [ 258.941223][ T5453] slab_reclaimable:6785 slab_unreclaimable:70399 [ 258.941223][ T5453] mapped:12 shmem:1001 pagetables:987 [ 258.941223][ T5453] sec_pagetables:337 bounce:0 [ 258.941223][ T5453] kernel_misc_reclaimable:0 [ 258.941223][ T5453] free:23542 free_pcp:1618 free_cma:0 [ 258.943518][ T5453] Node 0 active_anon:0kB inactive_anon:12kB active_file:0kB inactive_file:168kB unevictable:2000kB isolated(anon):0kB isolated(file):0kB mapped:20kB dirty:0kB writeback:0kB shmem:2000kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:8992kB pagetables:1520kB sec_pagetables:1208kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 258.943566][ T5453] Node 1 active_anon:0kB inactive_anon:784kB active_file:8kB inactive_file:136kB unevictable:2000kB isolated(anon):0kB isolated(file):0kB mapped:28kB dirty:0kB writeback:0kB shmem:2004kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:4848kB pagetables:2428kB sec_pagetables:140kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 258.943607][ T5453] Node 0 DMA free:2492kB 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:4kB local_pcp:4kB free_cma:0kB [ 258.943653][ T5453] lowmem_reserve[]: 0 277 277 277 277 [ 258.943681][ T5453] Node 0 DMA32 free:13428kB boost:14336kB min:26964kB low:30120kB high:33276kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:12kB active_file:0kB inactive_file:168kB unevictable:2000kB writepending:0kB zspages:892kB present:1032196kB managed:284588kB mlocked:0kB bounce:0kB free_pcp:764kB local_pcp:260kB free_cma:0kB [ 258.943727][ T5453] lowmem_reserve[]: 0 0 0 0 0 [ 258.943754][ T5453] Node 1 DMA32 free:78248kB boost:65536kB min:112680kB low:124464kB high:136248kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:784kB active_file:8kB inactive_file:136kB unevictable:2000kB writepending:0kB zspages:2640kB present:1048432kB managed:948208kB mlocked:0kB bounce:0kB free_pcp:5704kB local_pcp:4680kB free_cma:0kB [ 258.943799][ T5453] lowmem_reserve[]: 0 0 0 0 0 [ 258.943826][ T5453] Node 0 DMA: 3*4kB (UE) 8*8kB (UE) 9*16kB (UE) 27*32kB (UE) 22*64kB (UE) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2492kB [ 258.943931][ T5453] Node 0 DMA32: 24*4kB (ME) 120*8kB (ME) 85*16kB (ME) 84*32kB (ME) 49*64kB (UME) 16*128kB (UME) 6*256kB (UM) 3*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 13360kB [ 258.944045][ T5453] Node 1 DMA32: 274*4kB (UM) 266*8kB (UM) 152*16kB (UM) 267*32kB (UME) 180*64kB (UME) 94*128kB (UME) 46*256kB (UME) 4*512kB (UM) 2*1024kB (UM) 0*2048kB 6*4096kB (U) = 78200kB [ 258.944168][ T5453] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 258.944181][ T5453] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 258.944193][ T5453] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 258.944205][ T5453] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 258.944217][ T5453] 1313 total pagecache pages [ 258.944223][ T5453] 212 pages in swap cache [ 258.944228][ T5453] Free swap = 114644kB [ 258.944234][ T5453] Total swap = 124996kB [ 258.944240][ T5453] 524155 pages RAM [ 258.944246][ T5453] 0 pages HighMem/MovableOnly [ 258.944251][ T5453] 212116 pages reserved [ 258.944256][ T5453] 0 pages cma reserved [ 258.944262][ T5453] Unreclaimable slab info: [ 258.944267][ T5453] Name Used Total [ 258.944275][ T5453] pid_3 39KB 63KB [ 258.944288][ T5453] pid_2 39KB 78KB [ 258.944308][ T5453] bio-464 17KB 31KB [ 258.944318][ T5453] bio-528 19KB 31KB [ 258.944334][ T5453] bio-544 19KB 31KB [ 258.944346][ T5453] bio-552 19KB 31KB [ 258.944358][ T5453] zswap_entry 947KB 976KB [ 258.944370][ T5453] AF_VSOCK 89KB 122KB [ 258.944381][ T5453] sw_flow_stats 15KB 20KB [ 258.944396][ T5453] sw_flow 42KB 61KB [ 258.944410][ T5453] batadv_tt_change_cache 10KB 16KB [ 258.944422][ T5453] batadv_tl_cache 26KB 32KB [ 258.944433][ T5453] ceph_osd_request 2KB 31KB [ 258.944444][ T5453] ceph_msg 1KB 15KB [ 258.944456][ T5453] IEEE-802.15.4-RAW 16KB 31KB [ 258.944466][ T5453] p9_req_t 13KB 39KB [ 258.944479][ T5453] SMC6 87KB 218KB [ 258.944490][ T5453] SMC 96KB 187KB [ 258.944500][ T5453] TIPC 48KB 154KB [ 258.944512][ T5453] rds_tcp_connection 42KB 63KB [ 258.944525][ T5453] RDS 68KB 123KB [ 258.944536][ T5453] rds_connection 17KB 31KB [ 258.944546][ T5453] SCTPv6 97KB 210KB [ 258.944558][ T5453] SCTP 59KB 153KB [ 258.944568][ T5453] sctp_chunk 25KB 46KB [ 258.944579][ T5453] sctp_bind_bucket 10KB 16KB [ 258.944590][ T5453] PNPIPE 14KB 30KB [ 258.944600][ T5453] PHONET 16KB 31KB [ 258.944611][ T5453] L2TP/IPv6 24KB 127KB [ 258.944621][ T5453] L2TP/IP 36KB 63KB [ 258.944631][ T5453] KCM 21KB 31KB [ 258.944642][ T5453] kcm_mux 18KB 31KB [ 258.944653][ T5453] RXRPC 54KB 192KB [ 258.944664][ T5453] rxrpc_call_jar 206KB 350KB [ 258.944677][ T5453] can_receiver 25KB 31KB [ 258.944687][ T5453] net_bridge_fdb_entry 41KB 47KB [ 258.944701][ T5453] MPTCPv6 51KB 159KB [ 258.944715][ T5453] fib6_node 223KB 232KB [ 258.944727][ T5453] ip6_dst_cache 313KB 359KB [ 258.944738][ T5453] mfc6_cache 5KB 24KB [ 258.944749][ T5453] PINGv6 78KB 123KB [ 258.944760][ T5453] RAWv6 169KB 247KB [ 258.944790][ T5453] UDPv6 112KB 283KB [ 258.944802][ T5453] tw_sock_TCPv6 28KB 47KB [ 258.944813][ T5453] request_sock_TCPv6 32KB 46KB [ 258.944824][ T5453] TCPv6 158KB 334KB [ 258.944835][ T5453] ip_vs_conn 28KB 32KB [ 258.944851][ T5453] nf_conntrack 33KB 63KB [ 258.944885][ T5453] wg_peer 133KB 148KB [ 258.944896][ T5453] allowedips_node 22KB 27KB [ 258.944913][ T5453] t10_alua_lu_gp_cache 8KB 15KB [ 258.944926][ T5453] scsi_sense_cache 60KB 60KB [ 258.944940][ T5453] virtio_scsi_cmd 21KB 24KB [ 258.944952][ T5453] bio-136 49KB 60KB [ 258.944973][ T5453] io_kiocb 0KB 31KB [ 258.944986][ T5453] bio-264 10KB 15KB [ 258.944996][ T5453] mqueue_inode_cache 50KB 154KB [ 258.945017][ T5453] f2fs_evict_inode_work 7KB 7KB [ 258.945029][ T5453] bio-272 10KB 15KB [ 258.945039][ T5453] f2fs_bio_post_read_ctx 30KB 31KB [ 258.945101][ T5453] jfs_mp 14KB 15KB [ 258.945114][ T5453] fuse_request 19KB 54KB [ 258.945137][ T5453] cifs_small_rq 28KB 32KB [ 258.945148][ T5453] cifs_request 67KB 67KB [ 258.945158][ T5453] cifs_mpx_ids 8KB 15KB [ 258.945221][ T5453] cifs_io_subrequest 42KB 47KB [ 258.945233][ T5453] cifs_io_request 105KB 111KB [ 258.945256][ T5453] nfs_commit_data 24KB 31KB [ 258.945266][ T5453] nfs_write_data 40KB 63KB [ 258.945294][ T5453] jbd2_inode 16KB 19KB [ 258.945306][ T5453] ext4_system_zone 1KB 3KB [ 258.945316][ T5453] ext4_io_end_vec 7KB 15KB [ 258.945334][ T5453] kioctx 31KB 127KB [ 258.945345][ T5453] aio_kiocb 30KB 54KB [ 258.945360][ T5453] dnotify_mark 11KB 11KB [ 258.945371][ T5453] dnotify_struct 2KB 3KB [ 258.945382][ T5453] fasync_cache 19KB 23KB [ 258.945397][ T5453] userfaultfd_ctx_cache 53KB 79KB [ 258.945409][ T5453] zspage 285KB 295KB [ 258.945420][ T5453] zs_handle 338KB 344KB [ 258.945433][ T5453] pid_namespace 22KB 77KB [ 258.945443][ T5453] kvm_gmem_inode_cache 29KB 30KB [ 258.945457][ T5453] kvm_vcpu 91KB 182KB [ 258.945467][ T5453] kvm_mmu_page_header 4KB 15KB [ 258.945478][ T5453] pte_list_desc 3KB 11KB [ 258.945488][ T5453] x86_emulator 61KB 127KB [ 258.945499][ T5453] rpc_buffers 23KB 31KB [ 258.945510][ T5453] rpc_tasks 8KB 15KB [ 258.945521][ T5453] UNIX-STREAM 59KB 255KB [ 258.945532][ T5453] UNIX 146KB 286KB [ 258.945544][ T5453] mfc_cache 13KB 16KB [ 258.945555][ T5453] MPTCP 76KB 153KB [ 258.945565][ T5453] request_sock_subflow_v4 46KB 61KB [ 258.945577][ T5453] tcp_bind2_bucket 22KB 40KB [ 258.945587][ T5453] tcp_bind_bucket 31KB 48KB [ 258.945598][ T5453] inet_peer 21KB 24KB [ 258.945609][ T5453] xfrm_dst 31KB 55KB [ 258.945619][ T5453] xfrm_state 37KB 127KB [ 258.945630][ T5453] ip_fib_trie 39KB 48KB [ 258.945641][ T5453] ip_fib_alias 121KB 126KB [ 258.945656][ T5453] rtable 47KB 172KB [ 258.947914][ T5453] PING 17KB 126KB [ 258.947928][ T5453] RAW 67KB 223KB [ 258.947939][ T5453] UDP 153KB 286KB [ 258.947950][ T5453] tw_sock_TCP 38KB 63KB [ 258.947961][ T5453] request_sock_TCP 40KB 54KB [ 258.947973][ T5453] TCP 279KB 526KB [ 258.947984][ T5453] fs_bio_integrity 7KB 8KB [ 258.947996][ T5453] hugetlbfs_inode_cache 42KB 125KB [ 258.948007][ T5453] fscache_cookie_jar 9KB 15KB [ 258.948018][ T5453] netfs_subrequest 35KB 39KB [ 258.948029][ T5453] netfs_request 105KB 111KB [ 258.948040][ T5453] bio-288 31KB 31KB [ 258.948050][ T5453] bio-328 12KB 15KB [ 258.948062][ T5453] ep_head 6KB 19KB [ 258.948073][ T5453] eventpoll_pwq 16KB 31KB [ 258.948084][ T5453] eventpoll_epi 45KB 63KB [ 258.948095][ T5453] inotify_inode_mark 29KB 39KB [ 258.948105][ T5453] bpf_fs_inode_cache 41KB 62KB [ 258.948118][ T5453] sgpool-128 195KB 238KB [ 258.948129][ T5453] sgpool-64 176KB 223KB [ 258.948139][ T5453] sgpool-32 111KB 157KB [ 258.948150][ T5453] sgpool-16 61KB 78KB [ 258.948160][ T5453] sgpool-8 88KB 117KB [ 258.948170][ T5453] bio_crypt_ctx 9KB 11KB [ 258.948181][ T5453] bio_integrity_data 7KB 8KB [ 258.948191][ T5453] request_queue 221KB 242KB [ 258.948201][ T5453] blkdev_ioc 8KB 15KB [ 258.948213][ T5453] bio-200 263KB 300KB [ 258.948224][ T5453] biovec-max 879KB 994KB [ 258.948235][ T5453] biovec-128 116KB 223KB [ 258.948246][ T5453] biovec-64 200KB 252KB [ 258.948256][ T5453] biovec-16 68KB 93KB [ 258.948268][ T5453] mm_slot 10KB 15KB [ 258.948279][ T5453] ksm_mm_slot 10KB 12KB [ 258.948292][ T5453] user_namespace 26KB 61KB [ 258.948303][ T5453] uid_cache 30KB 54KB [ 258.948313][ T5453] iommu_iova_magazine 78KB 220KB [ 258.948324][ T5453] iommu_iova 244KB 248KB [ 258.948334][ T5453] dmaengine-unmap-256 26KB 30KB [ 258.948345][ T5453] dmaengine-unmap-128 14KB 30KB [ 258.948356][ T5453] dmaengine-unmap-16 7KB 8KB [ 258.948366][ T5453] dmaengine-unmap-2 3KB 4KB [ 258.948377][ T5453] QIPCRTR 35KB 62KB [ 258.948388][ T5453] audit_buffer 16KB 35KB [ 258.948403][ T5453] skbuff_ext_cache 15KB 36KB [ 258.948418][ T5453] skbuff_small_head 767KB 1312KB [ 258.948430][ T5453] skbuff_fclone_cache 82KB 171KB [ 258.948443][ T5453] skbuff_head_cache 1187KB 1226KB [ 258.948454][ T5453] configfs_dir_cache 30KB 32KB [ 258.948465][ T5453] file_lease_cache 14KB 15KB [ 258.948476][ T5453] file_lock_cache 32KB 79KB [ 258.948486][ T5453] file_lock_ctx 40KB 43KB [ 258.948498][ T5453] fsnotify_inode_mark_connector 24KB 35KB [ 258.948510][ T5453] posix_timers_cache 39KB 56KB [ 258.948522][ T5453] taskstats 56KB 95KB [ 258.948533][ T5453] mem_cgroup_per_node 96KB 122KB [ 258.948543][ T5453] mem_cgroup 165KB 216KB [ 258.948557][ T5453] proc_dir_entry 856KB 914KB [ 258.948569][ T5453] pde_opener 6KB 7KB [ 258.948581][ T5453] seq_file 28KB 94KB [ 258.948592][ T5453] sigqueue 13KB 35KB [ 258.948605][ T5453] shmem_inode_cache 7101KB 7472KB [ 258.948616][ T5453] kernfs_iattrs_cache 26KB 31KB [ 258.948628][ T5453] kernfs_node_cache 35631KB 35668KB [ 258.948639][ T5453] mnt_cache 97KB 126KB [ 258.948658][ T5453] filp 330KB 630KB [ 258.948679][ T5453] names_cache 266KB 516KB [ 258.948690][ T5453] net_namespace 177KB 237KB [ 258.948701][ T5453] ima_iint_cache 39KB 63KB [ 258.948730][ T5453] lsm_inode_cache 1485KB 1933KB [ 258.948746][ T5453] lsm_file_cache 135KB 245KB [ 258.948757][ T5453] key_jar 30KB 70KB [ 258.948789][ T5453] uts_namespace 70KB 123KB [ 258.948802][ T5453] nsproxy 10KB 27KB [ 258.948825][ T5453] vm_area_struct 733KB 1156KB [ 258.948837][ T5453] fs_cache 33KB 68KB [ 258.948850][ T5453] files_cache 98KB 239KB [ 258.948862][ T5453] task_exec_state 13KB 36KB [ 258.948878][ T5453] signal_cache 891KB 2095KB [ 258.948894][ T5453] sighand_cache 1163KB 2194KB [ 258.948910][ T5453] task_struct 4678KB 5231KB [ 258.948927][ T5453] cred 148KB 316KB [ 258.948946][ T5453] anon_vma_chain 230KB 385KB [ 258.948962][ T5453] anon_vma 250KB 495KB [ 258.948977][ T5453] pid 158KB 375KB [ 258.948992][ T5453] Acpi-Operand 201KB 320KB [ 258.949004][ T5453] Acpi-ParseExt 31KB 47KB [ 258.949015][ T5453] Acpi-Parse 12KB 23KB [ 258.949026][ T5453] Acpi-State 9KB 23KB [ 258.949036][ T5453] Acpi-Namespace 31KB 44KB [ 258.949047][ T5453] shared_policy_node 7KB 8KB [ 258.949058][ T5453] numa_policy 14KB 16KB [ 258.949069][ T5453] perf_event 15KB 31KB [ 258.949079][ T5453] trace_event_file 577KB 580KB [ 258.949090][ T5453] ftrace_event_field 1124KB 1126KB [ 258.949102][ T5453] pool_workqueue 2325KB 2432KB [ 258.949113][ T5453] task_group 36KB 48KB [ 258.949139][ T5453] maple_node 593KB 1440KB [ 258.949150][ T5453] mm_struct 267KB 541KB [ 258.949178][ T5453] vmap_area 813KB 1421KB [ 258.949307][ T5453] debug_objects_cache 2629KB 7118KB [ 258.949321][ T5453] page->ptl 103KB 189KB [ 258.949331][ T5453] kmalloc-cg-8k 2016KB 2208KB [ 258.949347][ T5453] kmalloc-cg-4k 19104KB 19808KB [ 258.949363][ T5453] kmalloc-cg-2k 11776KB 12224KB [ 258.949380][ T5453] kmalloc-cg-1k 3472KB 3840KB [ 258.949394][ T5453] kmalloc-cg-512 2240KB 2256KB [ 258.949404][ T5453] kmalloc-cg-256 492KB 504KB [ 258.949413][ T5453] kmalloc-cg-128 333KB 336KB [ 258.949423][ T5453] kmalloc-cg-64 59KB 84KB [ 258.949434][ T5453] kmalloc-cg-32 44KB 156KB [ 258.949443][ T5453] kmalloc-cg-16 6KB 28KB [ 258.949452][ T5453] kmalloc-cg-8 24KB 40KB [ 258.949460][ T5453] kmalloc-cg-192 73KB 84KB [ 258.949470][ T5453] kmalloc-cg-96 74KB 96KB [ 258.949493][ T5453] kmalloc-8k 7248KB 7392KB [ 258.949532][ T5453] kmalloc-4k 23568KB 28088KB [ 258.949547][ T5453] kmalloc-2k 13384KB 14176KB [ 258.949562][ T5453] kmalloc-1k 7698KB 8736KB [ 258.949572][ T5453] kmalloc-512 13467KB 13504KB [ 258.949580][ T5453] kmalloc-256 5914KB 5920KB [ 258.949597][ T5453] kmalloc-128 2420KB 2600KB [ 258.949653][ T5453] kmalloc-64 3363KB 4992KB [ 258.949677][ T5453] kmalloc-32 2241KB 2384KB [ 258.949689][ T5453] kmalloc-16 453KB 496KB [ 258.949703][ T5453] kmalloc-8 1274KB 1352KB [ 258.949715][ T5453] kmalloc-192 1896KB 1924KB [ 258.949758][ T5453] kmalloc-96 2192KB 3076KB [ 258.949767][ T5453] kmem_cache_node 216KB 220KB [ 258.949776][ T5453] kmem_cache 179KB 218KB [ 258.949784][ T5453] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=dhcpcd,pid=5453,uid=101 [ 258.949842][ T5453] Out of memory (oom_kill_allocating_task): Killed process 5453 (dhcpcd) total-vm:2856kB, anon-rss:0kB, file-rss:4kB, shmem-rss:0kB, UID:101 pgtables:48kB oom_score_adj:0 [ 258.952187][ T5607] dhcpcd invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 258.952210][ T5607] CPU: 1 UID: 101 PID: 5607 Comm: dhcpcd Tainted: G L syzkaller #0 PREEMPT(full) [ 258.952225][ T5607] Tainted: [L]=SOFTLOCKUP [ 258.952229][ T5607] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 258.952236][ T5607] Call Trace: [ 258.952239][ T5607] [ 258.952244][ T5607] dump_stack_lvl+0x100/0x190 [ 258.952261][ T5607] dump_header+0xfb/0x606 [ 258.952274][ T5607] oom_kill_process.cold+0xd/0x380 [ 258.952303][ T5607] out_of_memory+0x1256/0x14f0 [ 258.952321][ T5607] ? __pfx_out_of_memory+0x10/0x10 [ 258.952337][ T5607] ? psi_memstall_leave+0x1eb/0x360 [ 258.952354][ T5607] __alloc_frozen_pages_noprof+0x2852/0x3300 [ 258.952371][ T5607] ? __map_range+0x900/0xf00 [ 258.952392][ T5607] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 258.952414][ T5607] ? packet_xmit+0x243/0x310 [ 258.952426][ T5607] ? packet_sendmsg+0x30bc/0x4ef0 [ 258.952442][ T5607] ? sock_write_iter+0x53a/0x5b0 [ 258.952460][ T5607] ? vtdss_map_range+0x712/0xc30 [ 258.952481][ T5607] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 258.952497][ T5607] ? policy_nodemask+0xed/0x4f0 [ 258.952513][ T5607] alloc_pages_mpol+0x201/0x550 [ 258.952528][ T5607] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 258.952543][ T5607] ? do_raw_spin_lock+0x128/0x260 [ 258.952562][ T5607] ? find_held_lock+0x2b/0x80 [ 258.952572][ T5607] ? swap_cache_alloc_folio+0x374/0xc50 [ 258.952586][ T5607] folio_alloc_mpol_noprof+0x36/0x260 [ 258.952603][ T5607] swap_cache_alloc_folio+0x3d7/0xc50 [ 258.952618][ T5607] ? __pfx_swap_cache_alloc_folio+0x10/0x10 [ 258.952629][ T5607] ? swap_cache_get_folio+0x28d/0x360 [ 258.952640][ T5607] ? __pfx_swap_cache_get_folio+0x10/0x10 [ 258.952652][ T5607] ? is_bpf_text_address+0x94/0x1a0 [ 258.952672][ T5607] swap_cache_read_folio+0x47/0x140 [ 258.952685][ T5607] swap_cluster_readahead+0x477/0x5d0 [ 258.952700][ T5607] ? __pfx_swap_cluster_readahead+0x10/0x10 [ 258.952714][ T5607] ? swap_table_get+0x28/0x2c0 [ 258.952731][ T5607] swapin_readahead+0xf0/0x260 [ 258.952743][ T5607] ? __pfx_swapin_readahead+0x10/0x10 [ 258.952754][ T5607] ? __pfx_get_swap_device+0x10/0x10 [ 258.952794][ T5607] do_swap_page+0xf72/0x5580 [ 258.952817][ T5607] ? __pfx_do_swap_page+0x10/0x10 [ 258.952832][ T5607] ? lock_acquire+0x1d1/0x380 [ 258.952846][ T5607] ? __pte_offset_map+0x2f/0x310 [ 258.952863][ T5607] ? rcu_is_watching+0x13/0xc0 [ 258.952874][ T5607] ? __pte_offset_map+0x179/0x310 [ 258.952888][ T5607] __handle_mm_fault+0x15bd/0x2f60 [ 258.952910][ T5607] ? __pfx___handle_mm_fault+0x10/0x10 [ 258.952925][ T5607] ? __pfx_mt_find+0x10/0x10 [ 258.952963][ T5607] ? find_vma+0xbf/0x140 [ 258.952975][ T5607] ? __pfx_find_vma+0x10/0x10 [ 258.952989][ T5607] handle_mm_fault+0x363/0xa20 [ 258.953008][ T5607] do_user_addr_fault+0x745/0x12f0 [ 258.953025][ T5607] exc_page_fault+0x6f/0xd0 [ 258.953040][ T5607] asm_exc_page_fault+0x26/0x30 [ 258.953050][ T5607] RIP: 0010:do_sys_poll+0xbd3/0xe90 [ 258.953062][ T5607] Code: 12 e8 71 41 72 ff 48 89 da 48 c1 ea 03 42 0f b6 0c 3a 48 89 da 83 e2 07 83 c2 01 38 ca 7c 08 84 c9 0f 85 51 02 00 00 0f b7 13 <66> 41 89 55 06 41 83 ec 01 49 83 c5 08 48 83 c3 08 e8 37 41 72 ff [ 258.953073][ T5607] RSP: 0018:ffffc90003db78d0 EFLAGS: 00050246 [ 258.953082][ T5607] RAX: 0000000000000000 RBX: ffffc90003db79b2 RCX: 0000000000000000 [ 258.953089][ T5607] RDX: 0000000000000000 RSI: ffffffff82991bbf RDI: ffff888023912580 [ 258.953096][ T5607] RBP: ffffc90003db7e20 R08: 0000000000000005 R09: 0000000000000000 [ 258.953102][ T5607] R10: 0000000000000002 R11: 0000000000000000 R12: 0000000000000002 [ 258.953108][ T5607] R13: 00005563c84ca150 R14: dffffc0000000000 R15: dffffc0000000000 [ 258.953119][ T5607] ? do_sys_poll+0xbaf/0xe90 [ 258.953138][ T5607] ? __pfx_do_sys_poll+0x10/0x10 [ 258.953149][ T5607] ? __pfx_packet_sendmsg+0x10/0x10 [ 258.953179][ T5607] ? __pfx_pollwake+0x10/0x10 [ 258.953191][ T5607] ? __pfx_pollwake+0x10/0x10 [ 258.953220][ T5607] ? _raw_spin_unlock_irq+0x23/0x50 [ 258.953233][ T5607] ? lockdep_hardirqs_on+0x7d/0x110 [ 258.953248][ T5607] ? _raw_spin_unlock_irq+0x2e/0x50 [ 258.953260][ T5607] ? set_user_sigmask+0x1e1/0x270 [ 258.953276][ T5607] ? __pfx_set_user_sigmask+0x10/0x10 [ 258.953290][ T5607] ? __seccomp_filter+0x896/0x1130 [ 258.953304][ T5607] __x64_sys_ppoll+0x2b5/0x350 [ 258.953318][ T5607] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 258.953331][ T5607] ? __pfx_do_writev+0x10/0x10 [ 258.953345][ T5607] do_syscall_64+0x121/0x770 [ 258.953362][ T5607] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 258.953373][ T5607] RIP: 0033:0x7f1a8bd88407 [ 258.953386][ T5607] Code: Unable to access opcode bytes at 0x7f1a8bd883dd. [ 258.953391][ T5607] RSP: 002b:00007ffc508d82a0 EFLAGS: 00000202 ORIG_RAX: 000000000000010f [ 258.953400][ T5607] RAX: ffffffffffffffda RBX: 00007f1a8bcfe780 RCX: 00007f1a8bd88407 [ 258.953411][ T5607] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005563c84ca150 [ 258.953417][ T5607] RBP: 00007ffc508d85e0 R08: 0000000000000008 R09: 0000000000000000 [ 258.953424][ T5607] R10: 00007ffc508d85e0 R11: 0000000000000202 R12: 00005563ac90f5e0 [ 258.953430][ T5607] R13: 00005563c84bcd40 R14: 0000000000000000 R15: 00007ffc508d8390 [ 258.953444][ T5607] [ 258.963307][ T5607] Mem-Info: [ 258.963315][ T5607] active_anon:18 inactive_anon:182 isolated_anon:0 [ 258.963315][ T5607] active_file:0 inactive_file:110 isolated_file:0 [ 258.963315][ T5607] unevictable:1000 dirty:0 writeback:0 [ 258.963315][ T5607] slab_reclaimable:6785 slab_unreclaimable:70399 [ 258.963315][ T5607] mapped:12 shmem:1001 pagetables:987 [ 258.963315][ T5607] sec_pagetables:337 bounce:0 [ 258.963315][ T5607] kernel_misc_reclaimable:0 [ 258.963315][ T5607] free:25590 free_pcp:2154 free_cma:0 [ 258.963342][ T5607] Node 0 active_anon:0kB inactive_anon:12kB active_file:0kB inactive_file:204kB unevictable:2000kB isolated(anon):0kB isolated(file):0kB mapped:20kB dirty:0kB writeback:0kB shmem:2000kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:8960kB pagetables:1520kB sec_pagetables:1208kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 258.963369][ T5607] Node 1 active_anon:76kB inactive_anon:716kB active_file:0kB inactive_file:236kB unevictable:2000kB isolated(anon):0kB isolated(file):0kB mapped:28kB dirty:0kB writeback:0kB shmem:2004kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:4848kB pagetables:2428kB sec_pagetables:140kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 258.963396][ T5607] Node 0 DMA free:2492kB 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:4kB local_pcp:0kB free_cma:0kB [ 258.963429][ T5607] lowmem_reserve[]: 0 277 277 277 277 [ 258.963447][ T5607] Node 0 DMA32 free:13428kB boost:14336kB min:26964kB low:30120kB high:33276kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:12kB active_file:0kB inactive_file:204kB unevictable:2000kB writepending:0kB zspages:892kB present:1032196kB managed:284588kB mlocked:0kB bounce:0kB free_pcp:800kB local_pcp:348kB free_cma:0kB [ 258.963477][ T5607] lowmem_reserve[]: 0 0 0 0 0 [ 258.963494][ T5607] Node 1 DMA32 free:86440kB boost:65536kB min:112680kB low:124464kB high:136248kB reserved_highatomic:0kB free_highatomic:0kB active_anon:76kB inactive_anon:716kB active_file:0kB inactive_file:236kB unevictable:2000kB writepending:0kB zspages:2640kB present:1048432kB managed:948208kB mlocked:0kB bounce:0kB free_pcp:7812kB local_pcp:764kB free_cma:0kB [ 258.963523][ T5607] lowmem_reserve[]: 0 0 0 0 0 [ 258.963540][ T5607] Node 0 DMA: 3*4kB (UE) 8*8kB (UE) 9*16kB (UE) 27*32kB (UE) 22*64kB (UE) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2492kB [ 258.963629][ T5607] Node 0 DMA32: 24*4kB (ME) 120*8kB (ME) 85*16kB (ME) 84*32kB (ME) 49*64kB (UME) 16*128kB (UME) 6*256kB (UM) 3*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 13360kB [ 258.963700][ T5607] Node 1 DMA32: 274*4kB (UM) 266*8kB (UM) 152*16kB (UM) 267*32kB (UME) 180*64kB (UME) 94*128kB (UME) 46*256kB (UME) 4*512kB (UM) 2*1024kB (UM) 0*2048kB 8*4096kB (U) = 86392kB [ 258.963776][ T5607] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 258.963784][ T5607] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 258.963792][ T5607] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 258.963800][ T5607] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 258.963808][ T5607] 1313 total pagecache pages [ 258.963812][ T5607] 212 pages in swap cache [ 258.963815][ T5607] Free swap = 114752kB [ 258.963819][ T5607] Total swap = 124996kB [ 258.963823][ T5607] 524155 pages RAM [ 258.963826][ T5607] 0 pages HighMem/MovableOnly [ 258.963829][ T5607] 212116 pages reserved [ 258.963833][ T5607] 0 pages cma reserved [ 258.963837][ T5607] Unreclaimable slab info: [ 258.963840][ T5607] Name Used Total [ 258.963846][ T5607] pid_3 39KB 63KB [ 258.963855][ T5607] pid_2 39KB 78KB [ 258.963868][ T5607] bio-464 17KB 31KB [ 258.963875][ T5607] bio-528 19KB 31KB [ 258.963884][ T5607] bio-544 19KB 31KB [ 258.963892][ T5607] bio-552 19KB 31KB [ 258.963901][ T5607] zswap_entry 947KB 976KB [ 258.963908][ T5607] AF_VSOCK 89KB 122KB [ 258.963916][ T5607] sw_flow_stats 15KB 20KB [ 258.963923][ T5607] sw_flow 42KB 61KB [ 258.963931][ T5607] batadv_tt_change_cache 10KB 16KB [ 258.963939][ T5607] batadv_tl_cache 26KB 32KB [ 258.963946][ T5607] ceph_osd_request 2KB 31KB [ 258.963953][ T5607] ceph_msg 1KB 15KB [ 258.963961][ T5607] IEEE-802.15.4-RAW 16KB 31KB [ 258.963968][ T5607] p9_req_t 13KB 39KB [ 258.963976][ T5607] SMC6 87KB 218KB [ 258.963983][ T5607] SMC 96KB 187KB [ 258.963990][ T5607] TIPC 48KB 154KB [ 258.963997][ T5607] rds_tcp_connection 42KB 63KB [ 258.964006][ T5607] RDS 68KB 123KB [ 258.964013][ T5607] rds_connection 17KB 31KB [ 258.964021][ T5607] SCTPv6 97KB 210KB [ 258.964027][ T5607] SCTP 59KB 153KB [ 258.964034][ T5607] sctp_chunk 25KB 46KB [ 258.964041][ T5607] sctp_bind_bucket 10KB 16KB [ 258.964048][ T5607] PNPIPE 14KB 30KB [ 258.964054][ T5607] PHONET 16KB 31KB [ 258.964061][ T5607] L2TP/IPv6 24KB 127KB [ 258.964068][ T5607] L2TP/IP 36KB 63KB [ 258.964074][ T5607] KCM 21KB 31KB [ 258.964081][ T5607] kcm_mux 18KB 31KB [ 258.964088][ T5607] RXRPC 54KB 192KB [ 258.964095][ T5607] rxrpc_call_jar 206KB 350KB [ 258.964103][ T5607] can_receiver 25KB 31KB [ 258.964110][ T5607] net_bridge_fdb_entry 41KB 47KB [ 258.964119][ T5607] MPTCPv6 51KB 159KB [ 258.964129][ T5607] fib6_node 223KB 232KB [ 258.964137][ T5607] ip6_dst_cache 313KB 359KB [ 258.964144][ T5607] mfc6_cache 5KB 24KB [ 258.964151][ T5607] PINGv6 78KB 123KB [ 258.964158][ T5607] RAWv6 169KB 247KB [ 258.964165][ T5607] UDPv6 112KB 283KB [ 258.964172][ T5607] tw_sock_TCPv6 28KB 47KB [ 258.964178][ T5607] request_sock_TCPv6 32KB 46KB [ 258.964186][ T5607] TCPv6 158KB 334KB [ 258.964192][ T5607] ip_vs_conn 28KB 32KB [ 258.964203][ T5607] nf_conntrack 33KB 63KB [ 258.964224][ T5607] wg_peer 133KB 148KB [ 258.964230][ T5607] allowedips_node 22KB 27KB [ 258.964241][ T5607] t10_alua_lu_gp_cache 8KB 15KB [ 258.964249][ T5607] scsi_sense_cache 60KB 60KB [ 258.964257][ T5607] virtio_scsi_cmd 21KB 24KB [ 258.964265][ T5607] bio-136 49KB 60KB [ 258.964280][ T5607] io_kiocb 0KB 31KB [ 258.964287][ T5607] bio-264 10KB 15KB [ 258.964294][ T5607] mqueue_inode_cache 50KB 154KB [ 258.964306][ T5607] f2fs_evict_inode_work 7KB 7KB [ 258.964312][ T5607] bio-272 10KB 15KB [ 258.964319][ T5607] f2fs_bio_post_read_ctx 30KB 31KB [ 258.964359][ T5607] jfs_mp 14KB 15KB [ 258.964368][ T5607] fuse_request 19KB 54KB [ 258.964385][ T5607] cifs_small_rq 28KB 32KB [ 258.964392][ T5607] cifs_request 67KB 67KB [ 258.964398][ T5607] cifs_mpx_ids 8KB 15KB [ 258.964408][ T5607] cifs_io_subrequest 42KB 47KB [ 258.964415][ T5607] cifs_io_request 105KB 111KB [ 258.964428][ T5607] nfs_commit_data 24KB 31KB [ 258.964435][ T5607] nfs_write_data 40KB 63KB [ 258.964450][ T5607] jbd2_inode 16KB 19KB [ 258.964457][ T5607] ext4_system_zone 1KB 3KB [ 258.964464][ T5607] ext4_io_end_vec 7KB 15KB [ 258.964475][ T5607] kioctx 31KB 127KB [ 258.964482][ T5607] aio_kiocb 30KB 54KB [ 258.964491][ T5607] dnotify_mark 11KB 11KB [ 258.964498][ T5607] dnotify_struct 2KB 3KB [ 258.964505][ T5607] fasync_cache 19KB 23KB [ 258.964512][ T5607] userfaultfd_ctx_cache 53KB 79KB [ 258.964520][ T5607] zspage 285KB 295KB [ 258.964527][ T5607] zs_handle 338KB 344KB [ 258.964534][ T5607] pid_namespace 22KB 77KB [ 258.964541][ T5607] kvm_gmem_inode_cache 29KB 30KB [ 258.964548][ T5607] kvm_vcpu 91KB 182KB [ 258.964555][ T5607] kvm_mmu_page_header 4KB 15KB [ 258.964562][ T5607] pte_list_desc 3KB 11KB [ 258.964569][ T5607] x86_emulator 61KB 127KB [ 258.964576][ T5607] rpc_buffers 23KB 31KB [ 258.964582][ T5607] rpc_tasks 8KB 15KB [ 258.964589][ T5607] UNIX-STREAM 59KB 255KB [ 258.964596][ T5607] UNIX 146KB 286KB [ 258.964603][ T5607] mfc_cache 13KB 16KB [ 258.964610][ T5607] MPTCP 76KB 153KB [ 258.964617][ T5607] request_sock_subflow_v4 46KB 61KB [ 258.964625][ T5607] tcp_bind2_bucket 22KB 40KB [ 258.964632][ T5607] tcp_bind_bucket 31KB 48KB [ 258.964639][ T5607] inet_peer 21KB 24KB [ 258.964646][ T5607] xfrm_dst 31KB 55KB [ 258.964653][ T5607] xfrm_state 37KB 127KB [ 258.964660][ T5607] ip_fib_trie 39KB 48KB [ 258.964667][ T5607] ip_fib_alias 121KB 126KB [ 258.964677][ T5607] rtable 47KB 172KB [ 258.964684][ T5607] PING 17KB 126KB [ 258.964691][ T5607] RAW 67KB 223KB [ 258.964699][ T5607] UDP 153KB 286KB [ 258.964705][ T5607] tw_sock_TCP 38KB 63KB [ 258.964712][ T5607] request_sock_TCP 40KB 54KB [ 258.964720][ T5607] TCP 279KB 526KB [ 258.964727][ T5607] fs_bio_integrity 7KB 8KB [ 258.964734][ T5607] hugetlbfs_inode_cache 42KB 125KB [ 258.964741][ T5607] fscache_cookie_jar 9KB 15KB [ 258.964748][ T5607] netfs_subrequest 35KB 39KB [ 258.964755][ T5607] netfs_request 105KB 111KB [ 258.964762][ T5607] bio-288 31KB 31KB [ 258.964788][ T5607] bio-328 12KB 15KB [ 258.964796][ T5607] ep_head 6KB 19KB [ 258.964803][ T5607] eventpoll_pwq 16KB 31KB [ 258.964811][ T5607] eventpoll_epi 45KB 63KB [ 258.964818][ T5607] inotify_inode_mark 29KB 39KB [ 258.964825][ T5607] bpf_fs_inode_cache 41KB 62KB [ 258.964833][ T5607] sgpool-128 195KB 238KB [ 258.964839][ T5607] sgpool-64 176KB 223KB [ 258.964846][ T5607] sgpool-32 111KB 157KB [ 258.964853][ T5607] sgpool-16 61KB 78KB [ 258.964860][ T5607] sgpool-8 88KB 117KB [ 258.964866][ T5607] bio_crypt_ctx 9KB 11KB [ 258.964873][ T5607] bio_integrity_data 7KB 8KB [ 258.964880][ T5607] request_queue 221KB 242KB [ 258.964887][ T5607] blkdev_ioc 8KB 15KB [ 258.964894][ T5607] bio-200 263KB 300KB [ 258.964902][ T5607] biovec-max 879KB 994KB [ 258.964909][ T5607] biovec-128 116KB 223KB [ 258.964915][ T5607] biovec-64 200KB 252KB [ 258.964922][ T5607] biovec-16 68KB 93KB [ 258.964930][ T5607] mm_slot 10KB 15KB [ 258.964936][ T5607] ksm_mm_slot 10KB 12KB [ 258.964944][ T5607] user_namespace 26KB 61KB [ 258.964951][ T5607] uid_cache 30KB 54KB [ 258.964958][ T5607] iommu_iova_magazine 78KB 220KB [ 258.964965][ T5607] iommu_iova 244KB 248KB [ 258.964971][ T5607] dmaengine-unmap-256 26KB 30KB [ 258.964977][ T5607] dmaengine-unmap-128 14KB 30KB [ 258.964984][ T5607] dmaengine-unmap-16 7KB 8KB [ 258.964990][ T5607] dmaengine-unmap-2 3KB 4KB [ 258.964997][ T5607] QIPCRTR 35KB 62KB [ 258.965004][ T5607] audit_buffer 16KB 35KB [ 258.965012][ T5607] skbuff_ext_cache 15KB 36KB [ 258.965026][ T5607] skbuff_small_head 767KB 1312KB [ 258.965033][ T5607] skbuff_fclone_cache 82KB 171KB [ 258.965041][ T5607] skbuff_head_cache 1204KB 1226KB [ 258.965048][ T5607] configfs_dir_cache 30KB 32KB [ 258.965055][ T5607] file_lease_cache 14KB 15KB [ 258.965062][ T5607] file_lock_cache 32KB 79KB [ 258.965069][ T5607] file_lock_ctx 40KB 43KB [ 258.965077][ T5607] fsnotify_inode_mark_connector 24KB 35KB [ 258.965085][ T5607] posix_timers_cache 39KB 56KB [ 258.965093][ T5607] taskstats 56KB 95KB [ 258.965100][ T5607] mem_cgroup_per_node 96KB 122KB [ 258.965107][ T5607] mem_cgroup 165KB 216KB [ 258.965117][ T5607] proc_dir_entry 856KB 914KB [ 258.965123][ T5607] pde_opener 6KB 7KB [ 258.965131][ T5607] seq_file 28KB 94KB [ 258.965139][ T5607] sigqueue 13KB 35KB [ 258.965148][ T5607] shmem_inode_cache 7101KB 7472KB [ 258.965155][ T5607] kernfs_iattrs_cache 26KB 31KB [ 258.965253][ T5607] kernfs_node_cache 35631KB 35668KB [ 258.965262][ T5607] mnt_cache 97KB 126KB [ 258.965277][ T5607] filp 330KB 630KB [ 258.965294][ T5607] names_cache 266KB 516KB [ 258.965301][ T5607] net_namespace 177KB 237KB [ 258.965309][ T5607] ima_iint_cache 39KB 63KB [ 258.965333][ T5607] lsm_inode_cache 1485KB 1933KB [ 258.965345][ T5607] lsm_file_cache 135KB 245KB [ 258.965353][ T5607] key_jar 30KB 70KB [ 258.965359][ T5607] uts_namespace 70KB 123KB [ 258.965367][ T5607] nsproxy 10KB 27KB [ 258.965385][ T5607] vm_area_struct 733KB 1156KB [ 258.965393][ T5607] fs_cache 33KB 68KB [ 258.965401][ T5607] files_cache 98KB 239KB [ 258.965413][ T5607] task_exec_state 13KB 36KB [ 258.965426][ T5607] signal_cache 891KB 2095KB [ 258.965438][ T5607] sighand_cache 1163KB 2194KB [ 258.965449][ T5607] task_struct 4678KB 5231KB [ 258.965462][ T5607] cred 148KB 316KB [ 258.982742][ T5607] anon_vma_chain 230KB 385KB [ 258.982760][ T5607] anon_vma 250KB 495KB [ 258.982771][ T5607] pid 158KB 375KB [ 258.982784][ T5607] Acpi-Operand 201KB 320KB [ 258.982792][ T5607] Acpi-ParseExt 31KB 47KB [ 258.982799][ T5607] Acpi-Parse 12KB 23KB [ 258.982807][ T5607] Acpi-State 9KB 23KB [ 258.982814][ T5607] Acpi-Namespace 31KB 44KB [ 258.982820][ T5607] shared_policy_node 7KB 8KB [ 258.982827][ T5607] numa_policy 14KB 16KB [ 258.982834][ T5607] perf_event 15KB 31KB [ 258.982840][ T5607] trace_event_file 577KB 580KB [ 258.982847][ T5607] ftrace_event_field 1124KB 1126KB [ 258.982856][ T5607] pool_workqueue 2325KB 2432KB [ 258.982863][ T5607] task_group 36KB 48KB [ 258.982884][ T5607] maple_node 593KB 1440KB [ 258.982892][ T5607] mm_struct 267KB 541KB [ 258.982917][ T5607] vmap_area 813KB 1421KB [ 258.983041][ T5607] debug_objects_cache 2629KB 7118KB [ 258.983052][ T5607] page->ptl 103KB 189KB [ 258.983060][ T5607] kmalloc-cg-8k 2016KB 2208KB [ 258.983074][ T5607] kmalloc-cg-4k 19104KB 19808KB [ 258.983085][ T5607] kmalloc-cg-2k 11776KB 12224KB [ 258.983097][ T5607] kmalloc-cg-1k 3472KB 3840KB [ 258.983104][ T5607] kmalloc-cg-512 2240KB 2256KB [ 258.983112][ T5607] kmalloc-cg-256 492KB 504KB [ 258.983120][ T5607] kmalloc-cg-128 333KB 336KB [ 258.983127][ T5607] kmalloc-cg-64 59KB 84KB [ 258.983137][ T5607] kmalloc-cg-32 44KB 156KB [ 258.983145][ T5607] kmalloc-cg-16 6KB 28KB [ 258.983152][ T5607] kmalloc-cg-8 24KB 40KB [ 258.983159][ T5607] kmalloc-cg-192 73KB 84KB [ 258.983167][ T5607] kmalloc-cg-96 74KB 96KB [ 258.983184][ T5607] kmalloc-8k 7248KB 7392KB [ 258.983222][ T5607] kmalloc-4k 23824KB 28088KB [ 258.983234][ T5607] kmalloc-2k 13384KB 14176KB [ 258.983248][ T5607] kmalloc-1k 7698KB 8736KB [ 258.983257][ T5607] kmalloc-512 13467KB 13504KB [ 258.983264][ T5607] kmalloc-256 5928KB 5936KB [ 258.983279][ T5607] kmalloc-128 2420KB 2600KB [ 258.983336][ T5607] kmalloc-64 3363KB 4992KB [ 258.983396][ T5607] kmalloc-32 2244KB 2384KB [ 258.983413][ T5607] kmalloc-16 453KB 496KB [ 258.983426][ T5607] kmalloc-8 1274KB 1352KB [ 258.983436][ T5607] kmalloc-192 1896KB 1924KB [ 258.983478][ T5607] kmalloc-96 2192KB 3076KB [ 258.983484][ T5607] kmem_cache_node 216KB 220KB [ 258.983492][ T5607] kmem_cache 179KB 218KB [ 258.983498][ T5607] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=dhcpcd,pid=5607,uid=101 [ 258.983547][ T5607] Out of memory (oom_kill_allocating_task): Killed process 5607 (dhcpcd) total-vm:3060kB, anon-rss:0kB, file-rss:4kB, shmem-rss:0kB, UID:101 pgtables:48kB oom_score_adj:0 [ 258.997184][ T5620] Out of memory (oom_kill_allocating_task): Killed process 5620 (dhcpcd) total-vm:3060kB, anon-rss:0kB, file-rss:4kB, shmem-rss:0kB, UID:101 pgtables:48kB oom_score_adj:0 [ 259.006766][ T1] Out of memory: Killed process 11902 (udevd) total-vm:21332kB, anon-rss:0kB, file-rss:8kB, shmem-rss:0kB, UID:0 pgtables:80kB oom_score_adj:0 [ 259.008655][ T5581] Out of memory (oom_kill_allocating_task): Killed process 5581 (dhcpcd) total-vm:3060kB, anon-rss:0kB, file-rss:4kB, shmem-rss:0kB, UID:101 pgtables:48kB oom_score_adj:0 [ 259.010263][ T5609] Out of memory (oom_kill_allocating_task): Killed process 5609 (dhcpcd) total-vm:3060kB, anon-rss:0kB, file-rss:4kB, shmem-rss:0kB, UID:101 pgtables:48kB oom_score_adj:0 [ 259.011413][ T5625] Out of memory (oom_kill_allocating_task): Killed process 5625 (dhcpcd) total-vm:3060kB, anon-rss:0kB, file-rss:4kB, shmem-rss:0kB, UID:101 pgtables:48kB oom_score_adj:0 [ 259.026382][ T5618] Out of memory (oom_kill_allocating_task): Killed process 5618 (dhcpcd) total-vm:3060kB, anon-rss:0kB, file-rss:4kB, shmem-rss:0kB, UID:101 pgtables:48kB oom_score_adj:0 [ 259.028797][ T13] Out of memory: Killed process 10748 (udevd) total-vm:21332kB, anon-rss:0kB, file-rss:8kB, shmem-rss:0kB, UID:0 pgtables:80kB oom_score_adj:0 [ 259.034134][ T5633] Out of memory (oom_kill_allocating_task): Killed process 5633 (dhcpcd) total-vm:3060kB, anon-rss:0kB, file-rss:4kB, shmem-rss:0kB, UID:101 pgtables:48kB oom_score_adj:0 [ 259.038699][ T5601] Out of memory (oom_kill_allocating_task): Killed process 5601 (dhcpcd) total-vm:3060kB, anon-rss:0kB, file-rss:4kB, shmem-rss:0kB, UID:101 pgtables:48kB oom_score_adj:0 [ 259.047860][ T5588] Out of memory (oom_kill_allocating_task): Killed process 5588 (dhcpcd) total-vm:3060kB, anon-rss:0kB, file-rss:4kB, shmem-rss:0kB, UID:101 pgtables:48kB oom_score_adj:0 [ 259.063850][ T1] Out of memory: Killed process 10746 (udevd) total-vm:21332kB, anon-rss:0kB, file-rss:8kB, shmem-rss:0kB, UID:0 pgtables:80kB oom_score_adj:0 [ 259.072599][ T1] Out of memory: Killed process 5436 (dbus-daemon) total-vm:4752kB, anon-rss:0kB, file-rss:12kB, shmem-rss:0kB, UID:100 pgtables:48kB oom_score_adj:0 [ 259.096029][ T1] Out of memory: Killed process 5543 (getty) total-vm:4044kB, anon-rss:0kB, file-rss:12kB, shmem-rss:0kB, UID:0 pgtables:48kB oom_score_adj:0 [ 259.115055][T14758] Out of memory: Killed process 5532 (crond) total-vm:4044kB, anon-rss:0kB, file-rss:12kB, shmem-rss:0kB, UID:0 pgtables:52kB oom_score_adj:0 [ 259.142044][ T5150] Out of memory: Killed process 5132 (syslogd) total-vm:4044kB, anon-rss:0kB, file-rss:12kB, shmem-rss:0kB, UID:0 pgtables:44kB oom_score_adj:0 [ 259.176021][ T1] Out of memory: Killed process 5135 (acpid) total-vm:2520kB, anon-rss:0kB, file-rss:8kB, shmem-rss:0kB, UID:0 pgtables:44kB oom_score_adj:0 [ 259.182324][ T5150] udevd invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=-1000 [ 259.182359][ T5150] CPU: 2 UID: 0 PID: 5150 Comm: udevd Tainted: G L syzkaller #0 PREEMPT(full) [ 259.182384][ T5150] Tainted: [L]=SOFTLOCKUP [ 259.182397][ T5150] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 259.182409][ T5150] Call Trace: [ 259.182415][ T5150] [ 259.182423][ T5150] dump_stack_lvl+0x100/0x190 [ 259.182453][ T5150] dump_header+0xfb/0x606 [ 259.182476][ T5150] out_of_memory.cold+0xd/0x170 [ 259.182502][ T5150] ? __pfx_out_of_memory+0x10/0x10 [ 259.182530][ T5150] ? psi_memstall_leave+0x1eb/0x360 [ 259.182557][ T5150] __alloc_frozen_pages_noprof+0x2852/0x3300 [ 259.182590][ T5150] ? __kernel_text_address+0xd/0x30 [ 259.182614][ T5150] ? unwind_get_return_address+0x59/0xa0 [ 259.182638][ T5150] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 259.182665][ T5150] ? __lock_acquire+0x5c0/0x1f40 [ 259.182696][ T5150] ? __lock_acquire+0x5c0/0x1f40 [ 259.182732][ T5150] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 259.182760][ T5150] ? policy_nodemask+0xed/0x4f0 [ 259.182788][ T5150] alloc_pages_mpol+0x201/0x550 [ 259.182815][ T5150] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 259.182839][ T5150] ? do_raw_spin_lock+0x128/0x260 [ 259.182867][ T5150] ? find_held_lock+0x2b/0x80 [ 259.182886][ T5150] ? swap_cache_alloc_folio+0x374/0xc50 [ 259.182909][ T5150] folio_alloc_mpol_noprof+0x36/0x260 [ 259.182939][ T5150] swap_cache_alloc_folio+0x3d7/0xc50 [ 259.182965][ T5150] ? __pfx_swap_cache_alloc_folio+0x10/0x10 [ 259.182985][ T5150] ? swap_cache_get_folio+0x28d/0x360 [ 259.183005][ T5150] ? __pfx_swap_cache_get_folio+0x10/0x10 [ 259.183033][ T5150] swap_cache_read_folio+0x47/0x140 [ 259.183056][ T5150] swap_cluster_readahead+0x477/0x5d0 [ 259.183082][ T5150] ? __pfx_swap_cluster_readahead+0x10/0x10 [ 259.183109][ T5150] ? swap_table_get+0x28/0x2c0 [ 259.183140][ T5150] swapin_readahead+0xf0/0x260 [ 259.183161][ T5150] ? __pfx_swapin_readahead+0x10/0x10 [ 259.183180][ T5150] ? __pfx_get_swap_device+0x10/0x10 [ 259.183205][ T5150] ? __lock_acquire+0x5c0/0x1f40 [ 259.183234][ T5150] do_swap_page+0xf72/0x5580 [ 259.183273][ T5150] ? __pfx_do_swap_page+0x10/0x10 [ 259.183298][ T5150] ? lock_acquire+0x1d1/0x380 [ 259.183322][ T5150] ? __pte_offset_map+0x2f/0x310 [ 259.183351][ T5150] ? rcu_is_watching+0x13/0xc0 [ 259.183370][ T5150] ? __pte_offset_map+0x179/0x310 [ 259.183399][ T5150] __handle_mm_fault+0x15bd/0x2f60 [ 259.183433][ T5150] ? __pfx___handle_mm_fault+0x10/0x10 [ 259.183458][ T5150] ? __pfx_mt_find+0x10/0x10 [ 259.183502][ T5150] ? find_vma+0xbf/0x140 [ 259.183522][ T5150] ? __pfx_find_vma+0x10/0x10 [ 259.183546][ T5150] handle_mm_fault+0x363/0xa20 [ 259.183579][ T5150] do_user_addr_fault+0x745/0x12f0 [ 259.183608][ T5150] exc_page_fault+0x6f/0xd0 [ 259.183635][ T5150] asm_exc_page_fault+0x26/0x30 [ 259.183654][ T5150] RIP: 0010:ep_send_events+0x3ba/0xc10 [ 259.183680][ T5150] Code: 84 c1 0f 85 7b 07 00 00 48 8b 53 6c 48 8b 44 24 30 48 8b 4c 24 38 48 89 54 24 28 48 39 c8 48 0f 47 c1 0f 01 cb 48 89 44 24 18 <44> 89 30 e8 0e 50 5e ff 48 8b 44 24 18 48 8b 54 24 28 48 89 50 04 [ 259.183697][ T5150] RSP: 0018:ffffc9000629fb98 EFLAGS: 00050287 [ 259.183714][ T5150] RAX: 00007ffcff1d5950 RBX: ffff88804c3faa80 RCX: 00007ffffffff000 [ 259.183727][ T5150] RDX: 0000000000000004 RSI: 0000000000000001 RDI: ffff88804c3faaec [ 259.183739][ T5150] RBP: dffffc0000000000 R08: 0000000000000005 R09: 0000000000000000 [ 259.183750][ T5150] R10: 0000000000000001 R11: 0000000000000000 R12: ffff88804c3faa98 [ 259.183761][ T5150] R13: ffff88804c3faa98 R14: 0000000000000001 R15: ffffc9000629fc00 [ 259.183787][ T5150] ? ep_send_events+0x34a/0xc10 [ 259.183819][ T5150] ? __pfx_ep_send_events+0x10/0x10 [ 259.183847][ T5150] ? lockdep_hardirqs_on+0x7d/0x110 [ 259.183872][ T5150] ? ktime_get+0x23e/0x320 [ 259.183900][ T5150] ? do_epoll_wait+0xb38/0x1730 [ 259.183923][ T5150] do_epoll_wait+0x6c5/0x1730 [ 259.183958][ T5150] ? __pfx_do_epoll_wait+0x10/0x10 [ 259.183982][ T5150] ? find_held_lock+0x2b/0x80 [ 259.184001][ T5150] ? timespec64_add_safe+0x192/0x220 [ 259.184028][ T5150] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 259.184053][ T5150] ? ktime_get_ts64+0x306/0x420 [ 259.184080][ T5150] ? ktime_get_ts64+0x318/0x420 [ 259.184105][ T5150] ? ktime_get_ts64+0x257/0x420 [ 259.184132][ T5150] __x64_sys_epoll_wait+0x194/0x290 [ 259.184161][ T5150] ? __pfx___x64_sys_epoll_wait+0x10/0x10 [ 259.184193][ T5150] do_syscall_64+0x121/0x770 [ 259.184211][ T5150] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 259.184223][ T5150] RIP: 0033:0x7f1584ca7407 [ 259.184237][ T5150] Code: Unable to access opcode bytes at 0x7f1584ca73dd. [ 259.184242][ T5150] RSP: 002b:00007ffcff1d57f0 EFLAGS: 00000202 ORIG_RAX: 00000000000000e8 [ 259.184252][ T5150] RAX: ffffffffffffffda RBX: 00007f158546e880 RCX: 00007f1584ca7407 [ 259.184258][ T5150] RDX: 0000000000000008 RSI: 00007ffcff1d5950 RDI: 000000000000000b [ 259.184265][ T5150] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 259.184271][ T5150] R10: 0000000000000bb8 R11: 0000000000000202 R12: 0000000000000000 [ 259.184280][ T5150] R13: 000055776ea31100 R14: 0000000000000000 R15: 0000000000000000 [ 259.184302][ T5150] [ 259.184308][ T5150] Mem-Info: [ 259.184315][ T5150] active_anon:0 inactive_anon:89 isolated_anon:0 [ 259.184315][ T5150] active_file:0 inactive_file:87 isolated_file:0 [ 259.184315][ T5150] unevictable:1000 dirty:0 writeback:0 [ 259.184315][ T5150] slab_reclaimable:6785 slab_unreclaimable:70350 [ 259.184315][ T5150] mapped:12 shmem:1001 pagetables:758 [ 259.184315][ T5150] sec_pagetables:337 bounce:0 [ 259.184315][ T5150] kernel_misc_reclaimable:0 [ 259.184315][ T5150] free:25538 free_pcp:3480 free_cma:0 [ 259.184357][ T5150] Node 0 active_anon:0kB inactive_anon:12kB active_file:0kB inactive_file:204kB unevictable:2000kB isolated(anon):0kB isolated(file):0kB mapped:20kB dirty:0kB writeback:0kB shmem:2000kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:8800kB pagetables:1104kB sec_pagetables:1208kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 259.184409][ T5150] Node 1 active_anon:0kB inactive_anon:344kB active_file:76kB inactive_file:144kB unevictable:2000kB isolated(anon):0kB isolated(file):0kB mapped:28kB dirty:0kB writeback:0kB shmem:2004kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:4568kB pagetables:1928kB sec_pagetables:140kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 259.184452][ T5150] Node 0 DMA free:2492kB 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:4kB local_pcp:4kB free_cma:0kB [ 259.184501][ T5150] lowmem_reserve[]: 0 277 277 277 277 [ 259.184533][ T5150] Node 0 DMA32 free:13428kB boost:14336kB min:26964kB low:30120kB high:33276kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:12kB active_file:0kB inactive_file:204kB unevictable:2000kB writepending:0kB zspages:664kB present:1032196kB managed:284588kB mlocked:0kB bounce:0kB free_pcp:1880kB local_pcp:660kB free_cma:0kB [ 259.184582][ T5150] lowmem_reserve[]: 0 0 0 0 0 [ 259.184613][ T5150] Node 1 DMA32 free:86232kB boost:65536kB min:112680kB low:124464kB high:136248kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:344kB active_file:76kB inactive_file:144kB unevictable:2000kB writepending:0kB zspages:2344kB present:1048432kB managed:948208kB mlocked:0kB bounce:0kB free_pcp:12036kB local_pcp:9620kB free_cma:0kB [ 259.184664][ T5150] lowmem_reserve[]: 0 0 0 0 0 [ 259.184696][ T5150] Node 0 DMA: 3*4kB (UE) 8*8kB (UE) 9*16kB (UE) 27*32kB (UE) 22*64kB (UE) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2492kB [ 259.184831][ T5150] Node 0 DMA32: 24*4kB (ME) 120*8kB (ME) 85*16kB (ME) 84*32kB (ME) 49*64kB (UME) 16*128kB (UME) 6*256kB (UM) 3*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 13360kB [ 259.184959][ T5150] Node 1 DMA32: 274*4kB (UM) 235*8kB (UM) 152*16kB (UM) 267*32kB (UME) 180*64kB (UME) 94*128kB (UME) 46*256kB (UME) 4*512kB (UM) 2*1024kB (UM) 0*2048kB 8*4096kB (U) = 86144kB [ 259.185103][ T5150] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 259.185117][ T5150] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 259.185132][ T5150] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 259.185145][ T5150] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 259.201574][ T5150] 1213 total pagecache pages [ 259.201588][ T5150] 112 pages in swap cache [ 259.201594][ T5150] Free swap = 118080kB [ 259.201601][ T5150] Total swap = 124996kB [ 259.201608][ T5150] 524155 pages RAM [ 259.201614][ T5150] 0 pages HighMem/MovableOnly [ 259.201620][ T5150] 212116 pages reserved [ 259.201626][ T5150] 0 pages cma reserved [ 259.201634][ T5150] Unreclaimable slab info: [ 259.201639][ T5150] Name Used Total [ 259.201648][ T5150] pid_3 39KB 63KB [ 259.201665][ T5150] pid_2 36KB 78KB [ 259.201688][ T5150] bio-464 17KB 31KB [ 259.201702][ T5150] bio-528 19KB 31KB [ 259.201720][ T5150] bio-544 19KB 31KB [ 259.201735][ T5150] bio-552 19KB 31KB [ 259.201749][ T5150] zswap_entry 947KB 976KB [ 259.201759][ T5150] AF_VSOCK 89KB 122KB [ 259.201771][ T5150] sw_flow_stats 15KB 20KB [ 259.201783][ T5150] sw_flow 42KB 61KB [ 259.201798][ T5150] batadv_tt_change_cache 10KB 16KB [ 259.201813][ T5150] batadv_tl_cache 26KB 32KB [ 259.201825][ T5150] ceph_osd_request 2KB 31KB [ 259.201838][ T5150] ceph_msg 1KB 15KB [ 259.201853][ T5150] IEEE-802.15.4-RAW 16KB 31KB [ 259.201866][ T5150] p9_req_t 13KB 39KB [ 259.201882][ T5150] SMC6 87KB 218KB [ 259.201894][ T5150] SMC 96KB 187KB [ 259.201906][ T5150] TIPC 48KB 154KB [ 259.201920][ T5150] rds_tcp_connection 42KB 63KB [ 259.201936][ T5150] RDS 68KB 123KB [ 259.201948][ T5150] rds_connection 17KB 31KB [ 259.201960][ T5150] SCTPv6 94KB 210KB [ 259.201973][ T5150] SCTP 56KB 153KB [ 259.201985][ T5150] sctp_chunk 25KB 46KB [ 259.201998][ T5150] sctp_bind_bucket 10KB 16KB [ 259.202009][ T5150] PNPIPE 14KB 30KB [ 259.202021][ T5150] PHONET 16KB 31KB [ 259.202033][ T5150] L2TP/IPv6 24KB 127KB [ 259.202045][ T5150] L2TP/IP 36KB 63KB [ 259.202056][ T5150] KCM 21KB 31KB [ 259.202069][ T5150] kcm_mux 18KB 31KB [ 259.202082][ T5150] RXRPC 54KB 192KB [ 259.202094][ T5150] rxrpc_call_jar 206KB 350KB [ 259.202108][ T5150] can_receiver 25KB 31KB [ 259.202120][ T5150] net_bridge_fdb_entry 41KB 47KB [ 259.202135][ T5150] MPTCPv6 51KB 159KB [ 259.202152][ T5150] fib6_node 223KB 232KB [ 259.202165][ T5150] ip6_dst_cache 313KB 359KB [ 259.202177][ T5150] mfc6_cache 5KB 24KB [ 259.202189][ T5150] PINGv6 78KB 123KB [ 259.202201][ T5150] RAWv6 169KB 247KB [ 259.202213][ T5150] UDPv6 112KB 283KB [ 259.202225][ T5150] tw_sock_TCPv6 28KB 47KB [ 259.202237][ T5150] request_sock_TCPv6 32KB 46KB [ 259.202251][ T5150] TCPv6 145KB 334KB [ 259.202262][ T5150] ip_vs_conn 28KB 32KB [ 259.202279][ T5150] nf_conntrack 33KB 63KB [ 259.202315][ T5150] wg_peer 133KB 148KB [ 259.202328][ T5150] allowedips_node 22KB 27KB [ 259.202343][ T5150] t10_alua_lu_gp_cache 8KB 15KB [ 259.202356][ T5150] scsi_sense_cache 60KB 60KB [ 259.202371][ T5150] virtio_scsi_cmd 21KB 24KB [ 259.202384][ T5150] bio-136 49KB 60KB [ 259.202415][ T5150] io_kiocb 0KB 31KB [ 259.202429][ T5150] bio-264 10KB 15KB [ 259.202439][ T5150] mqueue_inode_cache 50KB 154KB [ 259.202455][ T5150] f2fs_evict_inode_work 7KB 7KB [ 259.202467][ T5150] bio-272 10KB 15KB [ 259.202478][ T5150] f2fs_bio_post_read_ctx 30KB 31KB [ 259.202545][ T5150] jfs_mp 14KB 15KB [ 259.202561][ T5150] fuse_request 19KB 54KB [ 259.202588][ T5150] cifs_small_rq 28KB 32KB [ 259.202600][ T5150] cifs_request 67KB 67KB [ 259.202610][ T5150] cifs_mpx_ids 8KB 15KB [ 259.202620][ T5150] cifs_io_subrequest 42KB 47KB [ 259.202632][ T5150] cifs_io_request 105KB 111KB [ 259.202653][ T5150] nfs_commit_data 24KB 31KB [ 259.202665][ T5150] nfs_write_data 40KB 63KB [ 259.202692][ T5150] jbd2_inode 16KB 19KB [ 259.202704][ T5150] ext4_system_zone 1KB 3KB [ 259.202715][ T5150] ext4_io_end_vec 7KB 15KB [ 259.202735][ T5150] kioctx 31KB 127KB [ 259.202747][ T5150] aio_kiocb 30KB 54KB [ 259.202763][ T5150] dnotify_mark 11KB 11KB [ 259.202773][ T5150] dnotify_struct 2KB 3KB [ 259.202786][ T5150] fasync_cache 19KB 23KB [ 259.202797][ T5150] userfaultfd_ctx_cache 53KB 79KB [ 259.202810][ T5150] zspage 285KB 295KB [ 259.202822][ T5150] zs_handle 338KB 344KB [ 259.202833][ T5150] pid_namespace 22KB 77KB [ 259.202846][ T5150] kvm_gmem_inode_cache 29KB 30KB [ 259.202858][ T5150] kvm_vcpu 91KB 182KB [ 259.202868][ T5150] kvm_mmu_page_header 4KB 15KB [ 259.202880][ T5150] pte_list_desc 3KB 11KB [ 259.202890][ T5150] x86_emulator 61KB 127KB [ 259.202902][ T5150] rpc_buffers 23KB 31KB [ 259.202914][ T5150] rpc_tasks 8KB 15KB [ 259.202926][ T5150] UNIX-STREAM 59KB 255KB [ 259.202939][ T5150] UNIX 146KB 286KB [ 259.202951][ T5150] mfc_cache 13KB 16KB [ 259.202963][ T5150] MPTCP 76KB 153KB [ 259.202974][ T5150] request_sock_subflow_v4 46KB 61KB [ 259.202985][ T5150] tcp_bind2_bucket 22KB 40KB [ 259.202998][ T5150] tcp_bind_bucket 31KB 48KB [ 259.203009][ T5150] inet_peer 21KB 24KB [ 259.203019][ T5150] xfrm_dst 31KB 55KB [ 259.203032][ T5150] xfrm_state 37KB 127KB [ 259.203042][ T5150] ip_fib_trie 39KB 48KB [ 259.203053][ T5150] ip_fib_alias 121KB 126KB [ 259.203070][ T5150] rtable 54KB 172KB [ 259.203080][ T5150] PING 17KB 126KB [ 259.203094][ T5150] RAW 67KB 223KB [ 259.203106][ T5150] UDP 153KB 286KB [ 259.203117][ T5150] tw_sock_TCP 38KB 63KB [ 259.203129][ T5150] request_sock_TCP 40KB 54KB [ 259.203141][ T5150] TCP 240KB 526KB [ 259.203153][ T5150] fs_bio_integrity 7KB 8KB [ 259.203164][ T5150] hugetlbfs_inode_cache 42KB 125KB [ 259.203174][ T5150] fscache_cookie_jar 9KB 15KB [ 259.203187][ T5150] netfs_subrequest 35KB 39KB [ 259.203198][ T5150] netfs_request 105KB 111KB [ 259.203208][ T5150] bio-288 31KB 31KB [ 259.203221][ T5150] bio-328 12KB 15KB [ 259.203233][ T5150] ep_head 6KB 19KB [ 259.203245][ T5150] eventpoll_pwq 16KB 31KB [ 259.203257][ T5150] eventpoll_epi 45KB 63KB [ 259.203268][ T5150] inotify_inode_mark 29KB 39KB [ 259.203279][ T5150] bpf_fs_inode_cache 41KB 62KB [ 259.203292][ T5150] sgpool-128 195KB 238KB [ 259.203303][ T5150] sgpool-64 176KB 223KB [ 259.203316][ T5150] sgpool-32 111KB 157KB [ 259.203326][ T5150] sgpool-16 61KB 78KB [ 259.203339][ T5150] sgpool-8 88KB 117KB [ 259.203349][ T5150] bio_crypt_ctx 9KB 11KB [ 259.203359][ T5150] bio_integrity_data 7KB 8KB [ 259.203372][ T5150] request_queue 221KB 242KB [ 259.203382][ T5150] blkdev_ioc 8KB 15KB [ 259.203397][ T5150] bio-200 263KB 300KB [ 259.203411][ T5150] biovec-max 879KB 994KB [ 259.203421][ T5150] biovec-128 116KB 223KB [ 259.203432][ T5150] biovec-64 200KB 252KB [ 259.203445][ T5150] biovec-16 68KB 93KB [ 259.203457][ T5150] mm_slot 10KB 15KB [ 259.203469][ T5150] ksm_mm_slot 10KB 12KB [ 259.203482][ T5150] user_namespace 26KB 61KB [ 259.203494][ T5150] uid_cache 30KB 54KB [ 259.203506][ T5150] iommu_iova_magazine 78KB 220KB [ 259.203516][ T5150] iommu_iova 244KB 248KB [ 259.203529][ T5150] dmaengine-unmap-256 26KB 30KB [ 259.203539][ T5150] dmaengine-unmap-128 14KB 30KB [ 259.203549][ T5150] dmaengine-unmap-16 7KB 8KB [ 259.203561][ T5150] dmaengine-unmap-2 3KB 4KB [ 259.203571][ T5150] QIPCRTR 35KB 62KB [ 259.203582][ T5150] audit_buffer 16KB 35KB [ 259.203595][ T5150] skbuff_ext_cache 15KB 36KB [ 259.203612][ T5150] skbuff_small_head 754KB 1312KB [ 259.203625][ T5150] skbuff_fclone_cache 78KB 171KB [ 259.203637][ T5150] skbuff_head_cache 1210KB 1241KB [ 259.203648][ T5150] configfs_dir_cache 30KB 32KB [ 259.203660][ T5150] file_lease_cache 14KB 15KB [ 259.203671][ T5150] file_lock_cache 32KB 79KB [ 259.203682][ T5150] file_lock_ctx 40KB 43KB [ 259.203695][ T5150] fsnotify_inode_mark_connector 24KB 35KB [ 259.203708][ T5150] posix_timers_cache 39KB 56KB [ 259.203723][ T5150] taskstats 53KB 95KB [ 259.203733][ T5150] mem_cgroup_per_node 96KB 122KB [ 259.203746][ T5150] mem_cgroup 165KB 216KB [ 259.203759][ T5150] proc_dir_entry 856KB 914KB [ 259.203770][ T5150] pde_opener 6KB 7KB [ 259.203783][ T5150] seq_file 28KB 94KB [ 259.203794][ T5150] sigqueue 13KB 35KB [ 259.203808][ T5150] shmem_inode_cache 7073KB 7472KB [ 259.203821][ T5150] kernfs_iattrs_cache 26KB 31KB [ 259.203838][ T5150] kernfs_node_cache 35405KB 35488KB [ 259.205818][ T5150] mnt_cache 88KB 126KB [ 259.205840][ T5150] filp 310KB 622KB [ 259.205858][ T5150] names_cache 239KB 464KB [ 259.205866][ T5150] net_namespace 177KB 237KB [ 259.205873][ T5150] ima_iint_cache 39KB 63KB [ 259.205901][ T5150] lsm_inode_cache 1480KB 1933KB [ 259.205914][ T5150] lsm_file_cache 129KB 245KB [ 259.205922][ T5150] key_jar 30KB 70KB [ 259.205930][ T5150] uts_namespace 70KB 123KB [ 259.205938][ T5150] nsproxy 10KB 27KB [ 259.205956][ T5150] vm_area_struct 696KB 1156KB [ 259.205965][ T5150] fs_cache 32KB 68KB [ 259.205974][ T5150] files_cache 95KB 239KB [ 259.205982][ T5150] task_exec_state 13KB 36KB [ 259.205994][ T5150] signal_cache 884KB 2095KB [ 259.206007][ T5150] sighand_cache 1153KB 2194KB [ 259.206019][ T5150] task_struct 4603KB 5231KB [ 259.206032][ T5150] cred 147KB 316KB [ 259.206046][ T5150] anon_vma_chain 224KB 385KB [ 259.206059][ T5150] anon_vma 241KB 495KB [ 259.206073][ T5150] pid 158KB 375KB [ 259.206089][ T5150] Acpi-Operand 201KB 320KB [ 259.206100][ T5150] Acpi-ParseExt 31KB 47KB [ 259.206111][ T5150] Acpi-Parse 12KB 23KB [ 259.206122][ T5150] Acpi-State 9KB 23KB [ 259.206133][ T5150] Acpi-Namespace 31KB 44KB [ 259.206143][ T5150] shared_policy_node 7KB 8KB [ 259.206154][ T5150] numa_policy 14KB 16KB [ 259.206164][ T5150] perf_event 15KB 31KB [ 259.206177][ T5150] trace_event_file 577KB 580KB [ 259.206188][ T5150] ftrace_event_field 1124KB 1126KB [ 259.206201][ T5150] pool_workqueue 2325KB 2432KB [ 259.206211][ T5150] task_group 36KB 48KB [ 259.206237][ T5150] maple_node 584KB 1440KB [ 259.206250][ T5150] mm_struct 258KB 541KB [ 259.206279][ T5150] vmap_area 813KB 1421KB [ 259.206421][ T5150] debug_objects_cache 2629KB 7118KB [ 259.206435][ T5150] page->ptl 93KB 189KB [ 259.206446][ T5150] kmalloc-cg-8k 2016KB 2208KB [ 259.206463][ T5150] kmalloc-cg-4k 19072KB 19808KB [ 259.206479][ T5150] kmalloc-cg-2k 11752KB 12224KB [ 259.206495][ T5150] kmalloc-cg-1k 3472KB 3840KB [ 259.206507][ T5150] kmalloc-cg-512 2239KB 2256KB [ 259.206519][ T5150] kmalloc-cg-256 492KB 504KB [ 259.206533][ T5150] kmalloc-cg-128 333KB 336KB [ 259.206546][ T5150] kmalloc-cg-64 59KB 84KB [ 259.206560][ T5150] kmalloc-cg-32 44KB 156KB [ 259.206572][ T5150] kmalloc-cg-16 5KB 28KB [ 259.206583][ T5150] kmalloc-cg-8 24KB 40KB [ 259.206596][ T5150] kmalloc-cg-192 73KB 84KB [ 259.206609][ T5150] kmalloc-cg-96 73KB 96KB [ 259.206637][ T5150] kmalloc-8k 7232KB 7392KB [ 259.206681][ T5150] kmalloc-4k 23488KB 27928KB [ 259.206701][ T5150] kmalloc-2k 13340KB 14176KB [ 259.206720][ T5150] kmalloc-1k 7722KB 8736KB [ 259.206733][ T5150] kmalloc-512 13473KB 13504KB [ 259.206744][ T5150] kmalloc-256 6096KB 6112KB [ 259.206764][ T5150] kmalloc-128 2420KB 2600KB [ 259.206827][ T5150] kmalloc-64 3355KB 4992KB [ 259.206850][ T5150] kmalloc-32 2291KB 2384KB [ 259.206865][ T5150] kmalloc-16 452KB 496KB [ 259.206884][ T5150] kmalloc-8 1240KB 1332KB [ 259.206899][ T5150] kmalloc-192 1895KB 1924KB [ 259.206945][ T5150] kmalloc-96 2175KB 3076KB [ 259.206956][ T5150] kmem_cache_node 216KB 220KB [ 259.206967][ T5150] kmem_cache 179KB 218KB [ 259.206979][ T5150] Out of memory and no killable processes... [ 259.206987][ T5150] Kernel panic - not syncing: System is deadlocked on memory [ 266.042295][ T5150] CPU: 3 UID: 0 PID: 5150 Comm: udevd Tainted: G L syzkaller #0 PREEMPT(full) [ 266.045724][ T5150] Tainted: [L]=SOFTLOCKUP [ 266.046994][ T5150] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 266.049918][ T5150] Call Trace: [ 266.051101][ T5150] [ 266.052200][ T5150] dump_stack_lvl+0x100/0x190 [ 266.053942][ T5150] vpanic+0x553/0x970 [ 266.055221][ T5150] ? __pfx_vpanic+0x10/0x10 [ 266.056543][ T5150] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 266.058375][ T5150] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 266.060405][ T5150] ? lockdep_hardirqs_on+0x7d/0x110 [ 266.062047][ T5150] panic+0xd1/0xe0 [ 266.063212][ T5150] ? __pfx_panic+0x10/0x10 [ 266.064805][ T5150] ? dump_unreclaimable_slab.cold+0x79/0xbf [ 266.066676][ T5150] ? dump_header+0x5f9/0x606 [ 266.068379][ T5150] ? out_of_memory.cold+0x91/0x170 [ 266.070211][ T5150] out_of_memory.cold+0xa2/0x170 [ 266.071871][ T5150] ? __pfx_out_of_memory+0x10/0x10 [ 266.073675][ T5150] ? psi_memstall_leave+0x1eb/0x360 [ 266.075678][ T5150] __alloc_frozen_pages_noprof+0x2852/0x3300 [ 266.077914][ T5150] ? __kernel_text_address+0xd/0x30 [ 266.079729][ T5150] ? unwind_get_return_address+0x59/0xa0 [ 266.081387][ T5150] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 266.083244][ T5150] ? __lock_acquire+0x5c0/0x1f40 [ 266.084713][ T5150] ? __lock_acquire+0x5c0/0x1f40 [ 266.086209][ T5150] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 266.087961][ T5150] ? policy_nodemask+0xed/0x4f0 [ 266.089434][ T5150] alloc_pages_mpol+0x201/0x550 [ 266.090889][ T5150] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 266.092512][ T5150] ? do_raw_spin_lock+0x128/0x260 [ 266.094005][ T5150] ? find_held_lock+0x2b/0x80 [ 266.095399][ T5150] ? swap_cache_alloc_folio+0x374/0xc50 [ 266.097029][ T5150] folio_alloc_mpol_noprof+0x36/0x260 [ 266.098605][ T5150] swap_cache_alloc_folio+0x3d7/0xc50 [ 266.100178][ T5150] ? __pfx_swap_cache_alloc_folio+0x10/0x10 [ 266.101927][ T5150] ? swap_cache_get_folio+0x28d/0x360 [ 266.103484][ T5150] ? __pfx_swap_cache_get_folio+0x10/0x10 [ 266.105160][ T5150] swap_cache_read_folio+0x47/0x140 [ 266.106713][ T5150] swap_cluster_readahead+0x477/0x5d0 [ 266.108304][ T5150] ? __pfx_swap_cluster_readahead+0x10/0x10 [ 266.110043][ T5150] ? swap_table_get+0x28/0x2c0 [ 266.111459][ T5150] swapin_readahead+0xf0/0x260 [ 266.112895][ T5150] ? __pfx_swapin_readahead+0x10/0x10 [ 266.114477][ T5150] ? __pfx_get_swap_device+0x10/0x10 [ 266.116024][ T5150] ? __lock_acquire+0x5c0/0x1f40 [ 266.117498][ T5150] do_swap_page+0xf72/0x5580 [ 266.118889][ T5150] ? __pfx_do_swap_page+0x10/0x10 [ 266.120385][ T5150] ? lock_acquire+0x1d1/0x380 [ 266.121810][ T5150] ? __pte_offset_map+0x2f/0x310 [ 266.123272][ T5150] ? rcu_is_watching+0x13/0xc0 [ 266.124698][ T5150] ? __pte_offset_map+0x179/0x310 [ 266.126260][ T5150] __handle_mm_fault+0x15bd/0x2f60 [ 266.128186][ T5150] ? __pfx___handle_mm_fault+0x10/0x10 [ 266.130087][ T5150] ? __pfx_mt_find+0x10/0x10 [ 266.131803][ T5150] ? find_vma+0xbf/0x140 [ 266.133356][ T5150] ? __pfx_find_vma+0x10/0x10 [ 266.135013][ T5150] handle_mm_fault+0x363/0xa20 [ 266.136723][ T5150] do_user_addr_fault+0x745/0x12f0 [ 266.138550][ T5150] exc_page_fault+0x6f/0xd0 [ 266.140221][ T5150] asm_exc_page_fault+0x26/0x30 [ 266.141817][ T5150] RIP: 0010:ep_send_events+0x3ba/0xc10 [ 266.143881][ T5150] Code: 84 c1 0f 85 7b 07 00 00 48 8b 53 6c 48 8b 44 24 30 48 8b 4c 24 38 48 89 54 24 28 48 39 c8 48 0f 47 c1 0f 01 cb 48 89 44 24 18 <44> 89 30 e8 0e 50 5e ff 48 8b 44 24 18 48 8b 54 24 28 48 89 50 04 [ 266.150786][ T5150] RSP: 0018:ffffc9000629fb98 EFLAGS: 00050287 [ 266.152995][ T5150] RAX: 00007ffcff1d5950 RBX: ffff88804c3faa80 RCX: 00007ffffffff000 [ 266.155927][ T5150] RDX: 0000000000000004 RSI: 0000000000000001 RDI: ffff88804c3faaec [ 266.158696][ T5150] RBP: dffffc0000000000 R08: 0000000000000005 R09: 0000000000000000 [ 266.161492][ T5150] R10: 0000000000000001 R11: 0000000000000000 R12: ffff88804c3faa98 [ 266.164316][ T5150] R13: ffff88804c3faa98 R14: 0000000000000001 R15: ffffc9000629fc00 [ 266.167104][ T5150] ? ep_send_events+0x34a/0xc10 [ 266.168929][ T5150] ? __pfx_ep_send_events+0x10/0x10 [ 266.170758][ T5150] ? lockdep_hardirqs_on+0x7d/0x110 [ 266.172596][ T5150] ? ktime_get+0x23e/0x320 [ 266.174201][ T5150] ? do_epoll_wait+0xb38/0x1730 [ 266.175921][ T5150] do_epoll_wait+0x6c5/0x1730 [ 266.177579][ T5150] ? __pfx_do_epoll_wait+0x10/0x10 [ 266.179471][ T5150] ? find_held_lock+0x2b/0x80 [ 266.181259][ T5150] ? timespec64_add_safe+0x192/0x220 [ 266.182904][ T5150] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 266.184789][ T5150] ? ktime_get_ts64+0x306/0x420 [ 266.186235][ T5150] ? ktime_get_ts64+0x318/0x420 [ 266.187677][ T5150] ? ktime_get_ts64+0x257/0x420 [ 266.189141][ T5150] __x64_sys_epoll_wait+0x194/0x290 [ 266.190684][ T5150] ? __pfx___x64_sys_epoll_wait+0x10/0x10 [ 266.192352][ T5150] do_syscall_64+0x121/0x770 [ 266.193940][ T5150] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 266.196117][ T5150] RIP: 0033:0x7f1584ca7407 [ 266.197731][ T5150] Code: Unable to access opcode bytes at 0x7f1584ca73dd. [ 266.200091][ T5150] RSP: 002b:00007ffcff1d57f0 EFLAGS: 00000202 ORIG_RAX: 00000000000000e8 [ 266.202983][ T5150] RAX: ffffffffffffffda RBX: 00007f158546e880 RCX: 00007f1584ca7407 [ 266.205763][ T5150] RDX: 0000000000000008 RSI: 00007ffcff1d5950 RDI: 000000000000000b [ 266.208654][ T5150] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 266.211472][ T5150] R10: 0000000000000bb8 R11: 0000000000000202 R12: 0000000000000000 [ 266.214244][ T5150] R13: 000055776ea31100 R14: 0000000000000000 R15: 0000000000000000 [ 266.217083][ T5150] [ 266.218756][ T5150] Kernel Offset: disabled [ 266.220171][ T5150] Rebooting in 86400 seconds..