last executing test programs: 1m14.078776413s ago: executing program 0 (id=515): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000540)={0xa4, 0x0, 0x1, 0x505, 0x0, 0x0, {0xa}, [@CTA_TUPLE_ORIG={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @mcast1}, {0x14, 0x4, @mcast2}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TUPLE_ORIG={0x3c, 0x1, 0x0, 0x1, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @mcast2}, {0x14, 0x4, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}}}]}, @CTA_TIMEOUT={0x8}, @CTA_NAT_SRC={0x10, 0x6, 0x0, 0x1, [@CTA_NAT_PROTO={0xc, 0x3, 0x0, 0x1, [@CTA_PROTONAT_PORT_MAX={0x6}]}]}]}, 0xa4}}, 0x0) 1m14.011220085s ago: executing program 0 (id=516): sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000c40)={{0x14}, [@NFT_MSG_NEWTABLE={0x14, 0x0, 0xa, 0x3, 0x0, 0x0, {0x1, 0x0, 0x3}}, @NFT_MSG_DELSETELEM={0x5ec, 0xe, 0xa, 0x201, 0x0, 0x0, {0x0, 0x0, 0x7}, [@NFTA_SET_ELEM_LIST_ELEMENTS={0x5d8, 0x3, 0x0, 0x1, [{0x5d0, 0x0, 0x0, 0x1, [@NFTA_SET_ELEM_KEY_END={0x5b4, 0xa, 0x0, 0x1, [@NFTA_DATA_VALUE={0x529, 0x1, "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"}, @NFTA_DATA_VERDICT={0xc, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN_ID={0x8, 0x3, 0x1, 0x0, 0xa}]}, @NFTA_DATA_VALUE={0x35, 0x1, "3f4778707934ae61bcc575b63172720bcd2d736ce46c0d7788e56b3103230271b693db3bebefa142d0773f63c1c743ab69"}, @NFTA_DATA_VERDICT={0x4}, @NFTA_DATA_VERDICT={0x4}, @NFTA_DATA_VALUE={0x36, 0x1, "b6f977b0885aaf53dd4e59d0b94e316946501fb300abc83c316c6f696bce35b8a88106c447225e657ad5bb328e15c4abc10c"}]}, @NFTA_SET_ELEM_EXPR={0x14, 0x7, 0x0, 0x1, @notrack={{0xc}, @val={0x4}}}, @NFTA_SET_ELEM_USERDATA={0x4}]}, {0x4}]}]}], {0x14, 0x10, 0x1, 0x0, 0x0, {0xa}}}, 0x628}, 0x1, 0x0, 0x0, 0x44001}, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000a00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000a80)={&(0x7f0000000c00)=ANY=[@ANYBLOB="f4060000", @ANYBLOB="01000000000000e14f003b00000008000300", @ANYRES32=r1, @ANYBLOB="d506330080000000ffffffffffff080211000001"], 0x6f4}, 0x1, 0x0, 0x0, 0x4000054}, 0x0) 1m13.939044296s ago: executing program 0 (id=519): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000500), r0) r2 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000580)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000800)={0xac, 0x0, 0x2, 0x70bd29, 0x25dfdbff, {{}, {@void, @void}}, [@NL80211_ATTR_IE={0x8, 0x2a, [@ibss={0x6, 0x2, 0x3}]}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x1b}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x1c}, @NL80211_ATTR_IE={0x75, 0x2a, [@random_vendor={0xdd, 0x37, "daf6e1daf175ed49fce1d58ab0730b541ac7093c5232ca7bd327b65911cb40399cc781ad33735d0d49fa6c5d03b160bc9a42e0cdc8d7bd"}, @rann={0x7e, 0x15, {{0x1, 0x9}, 0xf, 0x69, @broadcast, 0x7, 0x7, 0x7}}, @prep={0x83, 0x1f, {{}, 0x8, 0xd, @broadcast, 0x8, @void, 0x7, 0x7fffffff, @device_b, 0x1}}]}, @NL80211_ATTR_IE={0x8, 0x2a, [@perr={0x84, 0x2, {0xa2}}]}]}, 0xac}}, 0x20000010) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000640)=ANY=[@ANYBLOB="f4060000", @ANYRES16=r1, @ANYBLOB="01000000000000e14f003b00000008000300", @ANYRES32=r3, @ANYBLOB="d506330080000000ffffffffffff080211000001"], 0x6f4}, 0x1, 0x0, 0x0, 0x4}, 0x0) 1m13.938887721s ago: executing program 0 (id=520): r0 = socket$igmp(0x2, 0x3, 0x2) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f0000000100)={'sit0\x00', &(0x7f0000000140)={'tunl0\x00', 0x0, 0x700, 0x8, 0x2, 0x7, {{0x5, 0x4, 0x2, 0x2, 0x14, 0x64, 0x0, 0x9, 0x4, 0x0, @initdev={0xac, 0x1e, 0x1, 0x0}, @local}}}}) setsockopt$MRT_ADD_VIF(r0, 0x0, 0xca, &(0x7f0000000180)={0x0, 0x1, 0x4, 0x7, @vifc_lcl_ifindex=r2, @rand_addr=0x64010102}, 0x10) 1m13.835385533s ago: executing program 0 (id=522): r0 = syz_usb_connect$hid(0x2, 0x36, &(0x7f0000000600)=ANY=[@ANYBLOB="1201000000000010ef17476000000000000109022400010000a00209040005020300840009210000400122180009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000680)={0x24, 0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="002218000000050c150825ff0904a1010901a1007508950109308102c0c0"], 0x0}, 0x0) r1 = syz_open_dev$hiddev(&(0x7f0000000700), 0xa, 0x62080) ioctl$HIDIOCGFIELDINFO(r1, 0xc038480a, &(0x7f0000000740)={0x3, 0x100, 0x4, 0xfffffffc, 0x0, 0x2, 0x4, 0x2, 0x1, 0x5, 0x5, 0x40, 0x9}) 1m12.046840192s ago: executing program 0 (id=544): r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, 0x0, 0x0) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000040)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x3fc, 0x2, 0x5}, 0x1c) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000080)=@req3={0x1, 0x0, 0xf07, 0x0, 0x80000000, 0x9, 0x9}, 0x1c) r1 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace$ARCH_SHSTK_ENABLE(0x1e, r1, 0x0, 0x5001) r2 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f00000000c0)={0x0, &(0x7f0000000140)}) r3 = syz_open_dev$sndctrl(0x0, 0x1, 0x0) fcntl$lock(r3, 0x26, &(0x7f00000001c0)={0x2, 0x0, 0x2000000002, 0x80000000, r1}) socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r3, &(0x7f0000000540)={0x60000002}) ioctl$VFAT_IOCTL_READDIR_BOTH(r2, 0x82307201, &(0x7f0000000640)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff, 0x33, 0x0, @void}, 0x10) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) setpgid(0x0, r1) open(&(0x7f0000000e00)='./bus\x00', 0x66842, 0x90) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000e40)={0x0, 0x0, &(0x7f0000000e80)={0x0, 0x154}, 0x1, 0x0, 0x0, 0x8801}, 0x10) r4 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) ioctl$DM_DEV_CREATE(r4, 0xc138fd03, &(0x7f0000000240)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, {'syz', 0x0, '1\x00'}}}) ioctl$DM_TABLE_LOAD(r4, 0xc138fd09, &(0x7f0000001040)={0x4, 0x0, 0x0, 0x1c0, 0xfffffffffffffe86, 0x1, 0x0, 0x0, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '1\x00'}}, [@crypt={0x0, 0xec0b4d683f56062b, 0x0, 0x88, 'crypt\x00', {'aes-xts-plain', 0x20, @fixed='0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef', 0x20, '128', 0x20, {@ram={'/dev/ram', 0x1}, 0x20, '128'}}}]}) 1m11.761046767s ago: executing program 32 (id=544): r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, 0x0, 0x0) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000040)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x3fc, 0x2, 0x5}, 0x1c) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000080)=@req3={0x1, 0x0, 0xf07, 0x0, 0x80000000, 0x9, 0x9}, 0x1c) r1 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace$ARCH_SHSTK_ENABLE(0x1e, r1, 0x0, 0x5001) r2 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f00000000c0)={0x0, &(0x7f0000000140)}) r3 = syz_open_dev$sndctrl(0x0, 0x1, 0x0) fcntl$lock(r3, 0x26, &(0x7f00000001c0)={0x2, 0x0, 0x2000000002, 0x80000000, r1}) socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r3, &(0x7f0000000540)={0x60000002}) ioctl$VFAT_IOCTL_READDIR_BOTH(r2, 0x82307201, &(0x7f0000000640)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff, 0x33, 0x0, @void}, 0x10) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) setpgid(0x0, r1) open(&(0x7f0000000e00)='./bus\x00', 0x66842, 0x90) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000e40)={0x0, 0x0, &(0x7f0000000e80)={0x0, 0x154}, 0x1, 0x0, 0x0, 0x8801}, 0x10) r4 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) ioctl$DM_DEV_CREATE(r4, 0xc138fd03, &(0x7f0000000240)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, {'syz', 0x0, '1\x00'}}}) ioctl$DM_TABLE_LOAD(r4, 0xc138fd09, &(0x7f0000001040)={0x4, 0x0, 0x0, 0x1c0, 0xfffffffffffffe86, 0x1, 0x0, 0x0, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '1\x00'}}, [@crypt={0x0, 0xec0b4d683f56062b, 0x0, 0x88, 'crypt\x00', {'aes-xts-plain', 0x20, @fixed='0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef', 0x20, '128', 0x20, {@ram={'/dev/ram', 0x1}, 0x20, '128'}}}]}) 13.119506591s ago: executing program 2 (id=1211): r0 = add_key$keyring(&(0x7f00000002c0), &(0x7f0000000300)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000340), &(0x7f0000000380)={'syz', 0x1}, 0x0, 0x0, 0xffffffffffffffff) add_key$fscrypt_v1(&(0x7f00000003c0), &(0x7f0000000400)={'fscrypt:', @desc4}, &(0x7f0000000440)={0x0, "00379bce195566778899aabbccddfcff00112233445566778899aabbccddeeff000011688e0346d524b29db701e5ddeeff8000", 0x40}, 0x48, r1) add_key$fscrypt_v1(&(0x7f00000004c0), &(0x7f0000000500)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x38, 0x38, 0x30, 0x30, 0x62, 0x30, 0x4, 0x63, 0x52, 0x38, 0x8]}, &(0x7f0000000540)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x3e}, 0x48, r1) add_key$fscrypt_v1(&(0x7f00000005c0), &(0x7f0000000600)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x63, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x34]}, &(0x7f0000000640)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r1) add_key$fscrypt_v1(&(0x7f00000006c0), &(0x7f0000000700)={'fscrypt:', @auto=[0x30, 0x30, 0x64, 0x30, 0x64, 0x30, 0x62, 0x30, 0x30, 0x30, 0x34, 0x30, 0x65, 0x35, 0x30, 0x61]}, &(0x7f0000000740)={0x0, "00112233445566778899aabbccddeeff00112233445566357a2e68bc1629ecff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r1) add_key$fscrypt_v1(&(0x7f00000007c0), &(0x7f0000000800)={'fscrypt:', @auto=[0x64, 0x33, 0x30, 0x30, 0x30, 0x30, 0x30, 0x37, 0x30, 0x30, 0x30, 0x62, 0x66, 0x64, 0x34, 0x36]}, &(0x7f0000000840)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x42}, 0x48, r1) add_key$fscrypt_v1(&(0x7f00000008c0), &(0x7f0000000900)={'fscrypt:', @desc3}, &(0x7f0000000980)={0x0, "fbffdcd87757478a9f081cc7d71c43a5797bb658a4ec89c05ea7a598944e8918cbb65222f7e7f3fe32e81f51e152bfee64224d1746ce333dc9cd9d2e4ff6ce3f", 0x13}, 0x48, r1) add_key$fscrypt_v1(&(0x7f0000000a00), &(0x7f0000000a40)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x35, 0x66, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x37]}, &(0x7f0000000a80)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r1) add_key$fscrypt_v1(&(0x7f0000000b00), &(0x7f0000000b40)={'fscrypt:', @auto=[0x38, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x38, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x0, 0x38]}, &(0x7f0000000b80)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r1) add_key$fscrypt_v1(&(0x7f0000000c00), &(0x7f0000000c40)={'fscrypt:', @desc2}, &(0x7f0000000c80)={0x0, "41aaa6461c7d9cdfe002a4fdf77ac6a6b897264411411eb3e0e991467601fa7590931ab1575e497fa2974dbe559c8f95118b6680568af90fbd32a6fd249117c5", 0x29}, 0x48, r1) add_key$fscrypt_v1(&(0x7f0000000d00), &(0x7f0000000d40)={'fscrypt:', @auto=[0x32, 0x34, 0x32, 0x34, 0x30, 0x31, 0x38, 0x30, 0x65, 0x63, 0x38, 0x64, 0x63, 0x32, 0x66, 0x65]}, &(0x7f0000000d80)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r1) add_key$keyring(&(0x7f0000000e00), &(0x7f0000000e40)={'syz', 0x0}, 0x0, 0x0, r1) add_key$fscrypt_v1(&(0x7f0000000e80), &(0x7f0000000ec0)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x38, 0x30, 0x30, 0x62]}, &(0x7f0000000f00)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r1) add_key$keyring(&(0x7f0000000f80), &(0x7f0000000fc0)={'syz', 0x2}, 0x0, 0x0, r1) add_key$fscrypt_v1(&(0x7f0000001000), &(0x7f0000001040)={'fscrypt:', @auto=[0x39, 0x34, 0x31, 0x35, 0x30, 0x30, 0x32, 0x65, 0x30, 0x30, 0x37, 0x30, 0x30, 0x30, 0x30, 0x34]}, &(0x7f0000001080)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x200003a}, 0x48, r1) add_key$fscrypt_v1(&(0x7f0000001100), &(0x7f0000001140)={'fscrypt:', @auto=[0x62, 0x30, 0x32, 0x30, 0x30, 0x31, 0x65, 0x30, 0x35, 0x30, 0x30, 0x30, 0x35, 0x30, 0x30, 0x64]}, &(0x7f0000001180)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r1) add_key$fscrypt_v1(&(0x7f0000001200), &(0x7f0000001240)={'fscrypt:', @auto=[0x39, 0x61, 0x65, 0x34, 0x30, 0x30, 0x30, 0x30, 0x63, 0x30, 0x30, 0x30, 0x32, 0x30, 0x31, 0x31]}, &(0x7f0000001280)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff0011223344556c778899aabbccddeeff", 0x3d}, 0x48, r1) add_key$keyring(&(0x7f0000001300), &(0x7f0000001340)={'syz', 0x3}, 0x0, 0x0, r1) keyctl$link(0x8, r0, r1) 13.072399389s ago: executing program 2 (id=1216): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000000040)='./dev\x00', &(0x7f0000000080)='devtmpfs\x00', 0x2, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./mnt\x00', 0x1ff) socket$inet_udp(0x2, 0x2, 0x0) add_key$fscrypt_v1(&(0x7f00000023c0), 0x0, &(0x7f0000002540)={0x0, "5d9bc136c963254c661fb620148b6f72ca6ae2a44829bfa79ec13499f8ec9077d85d879711d98bb1687ad36dfe5f14a7b0ce15c1e6be0e7ecabfdfde0dfa00b1", 0x14}, 0x48, 0xffffffffffffffff) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) mount(&(0x7f0000000100)=@filename='./dev/sda1\x00', &(0x7f0000000140)='./mnt\x00', &(0x7f0000000180)='ext4\x00', 0x8410, 0x0) chdir(&(0x7f00000022c0)='./mnt\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000002300)='./mnt\x00', 0x0, 0x21) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0xfffffffffffffffd) openat$cgroup_subtree(r0, 0x0, 0x2, 0x0) 12.941247596s ago: executing program 2 (id=1218): r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r0, &(0x7f0000003440)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000240)="b9e3b7b59a122d63a1a05602a7ea7c53f60a87b806eb9762b1fda9ca9d8c9104b52649b94e8edd3b8d068ac7bebe8ee3290d1b626c427396445d740b1632dc93f5", 0x41}], 0x1}}, {{0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000000c80)="dd030410e9f89ee6da6c9ef03132a2dba210352ba924da45adce43b25949e939a9e8086ce1c155de2e490530627e31fac0407fd256ea33ec7bfdc146488cecc37a889da80099e611", 0x48}, {0x0}], 0x2}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x4, 0x0) syz_emit_ethernet(0x82, &(0x7f0000000000)={@multicast, @empty, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x4, 0x74, 0x65, 0x0, 0x0, 0x1, 0x0, @rand_addr=0x64010101, @remote}, @dest_unreach={0x3, 0x4, 0x0, 0x0, 0xf7, 0x3ff, {0x16, 0x4, 0x3, 0x14, 0x7ff, 0x64, 0x1ce2, 0xd9, 0x1, 0xe5f, @loopback, @loopback, {[@timestamp={0x44, 0x10, 0x37, 0x0, 0x2, [0xfff, 0x7ff, 0x0]}, @timestamp_addr={0x44, 0x34, 0x89, 0x1, 0x0, [{@multicast2, 0x9}, {@loopback, 0x5}, {@loopback, 0x20005}, {@private=0xa010102}, {@initdev={0xac, 0x1e, 0x0, 0x0}, 0x329}, {@multicast2, 0x4}]}]}}}}}}}, 0x0) sendmmsg$inet(r0, &(0x7f0000006040)=[{{0x0, 0x0, &(0x7f0000000700)=[{&(0x7f00000003c0)="0f2f", 0xffa6}], 0x1}}, {{0x0, 0x0, &(0x7f0000005c40)=[{&(0x7f00000000c0)='_', 0xfe3c}], 0x1}}, {{0x0, 0x0, &(0x7f0000001d00)=[{&(0x7f0000000100)="19", 0x1}], 0x1}}, {{0x0, 0xfffffffffffffe7c, &(0x7f00000025c0), 0x1}}], 0x4, 0x608d850) 12.94109759s ago: executing program 2 (id=1219): mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mount$bind(&(0x7f0000000280)='.\x00', &(0x7f00000002c0)='./file0/../file0\x00', 0x0, 0x101091, 0x0) mount$bind(0x0, 0x0, 0x0, 0x100000, 0x0) mount$bind(&(0x7f0000000780)='./file0\x00', &(0x7f00000007c0)='./file0/file0/../file0\x00', 0x0, 0xa1c08, 0x0) mount$fuse(0x0, &(0x7f00000009c0)='./file0/file0\x00', 0x0, 0x88000, 0x0) mount$bind(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000d40)='./file0\x00', 0x0, 0x2125099, 0x0) umount2(&(0x7f00000008c0)='./file0\x00', 0x2) 12.88065361s ago: executing program 2 (id=1220): mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0xd3283d0368e269b3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000000200)={0x0, 0x0, "d607f8f9951e76c13f64323723e7eecdf40c363423eb3d259866ec9c3740ce1b22bb3327ef4f001d34c09f39c3539e4f8d3ee0878ae95bc7f52363c468b257ff3e24852548deb01efd54f11ed2c453c97e4af37017ea6b16b694bb4a6e4606c3e519d1d2bd3c8c4e97da22b4f9d5c3b90400000000000000c279f035580839066668ffce540b5a293e387768570000000000007a25720a170e7f5670e419dc44febf7ddc73fd4a5a216c28665f7f46c70f4e179109268103a2584ab40a68e528329d97afc3612e325c1eb4a3ab2e156a97444800000000000000000000000000000000000000000000000000ffffffffffffff7f00", "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"}) mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x4) rseq(&(0x7f0000001200)={0x0, 0x0, 0x0, 0x6}, 0x20, 0x0, 0x0) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x15) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ff7000/0x1000)=nil, &(0x7f0000ff1000/0xf000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ff8000/0x4000)=nil, &(0x7f00006fc000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ff5000/0x1000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffa000/0x2000)=nil, 0x0}, 0x68) 12.631499511s ago: executing program 2 (id=1221): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@ipv4_delroute={0x24, 0x19, 0x901, 0x0, 0x0, {0x2, 0x18, 0x80, 0x0, 0xff, 0x4, 0xfd}, [@RTA_DST={0x8, 0x1, @dev={0xac, 0x14, 0x14, 0x27}}]}, 0x57}, 0x1, 0x0, 0x0, 0x24001050}, 0x4004084) 12.590885256s ago: executing program 33 (id=1221): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@ipv4_delroute={0x24, 0x19, 0x901, 0x0, 0x0, {0x2, 0x18, 0x80, 0x0, 0xff, 0x4, 0xfd}, [@RTA_DST={0x8, 0x1, @dev={0xac, 0x14, 0x14, 0x27}}]}, 0x57}, 0x1, 0x0, 0x0, 0x24001050}, 0x4004084) 6.309359491s ago: executing program 4 (id=1313): syz_ublk_setup_io_uring(0x2e17, &(0x7f0000000080)={0x0, 0xcc11, 0x206, 0x2, 0x1d6}, 0x0, &(0x7f0000000140), &(0x7f0000000180)) 6.187246653s ago: executing program 4 (id=1315): rseq(&(0x7f00000011c0)={0x0, 0x0, 0x0, 0x1}, 0xfffffcd5, 0x0, 0x0) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x15) syz_io_uring_setup(0x9c13, 0x0, 0xffffffffffffffff, 0x0, 0x0) 6.186828254s ago: executing program 4 (id=1316): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000780), 0x1, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f00000001c0)={0x1, 0x0, [{0x40000071, 0x0, 0x8019b}]}) 5.186419029s ago: executing program 4 (id=1332): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) close(r0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt(r2, 0x84, 0x81, &(0x7f0000000200)="1a00000002000000", 0x8) setsockopt(r1, 0x84, 0x80, &(0x7f0000000240)="1400000009000000", 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000280)=[@in6={0xa, 0x4e23, 0x401, @ipv4={'\x00', '\xff\xff', @empty}}], 0x1c) sendto$inet6(r2, &(0x7f00000002c0)="b0", 0x1, 0x0, &(0x7f0000000300)={0xa, 0x4e23, 0x7, @loopback, 0x4}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000340)='veth0_to_batadv\x00', 0x10) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000000380)={0x0, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x38}}}}, 0x84) close(0x3) 5.039748615s ago: executing program 1 (id=1338): r0 = syz_open_dev$loop(&(0x7f0000000240), 0x75f, 0xa8182) r1 = memfd_create(&(0x7f0000000880)='C\x13\xfc2\x95WD\xaa\xba^\x90\xfd\x8d\xc2\xb1[\x81\xda\xda\xd6\x8c\xc99\xec\x0e*||\xe4\xb3\xc4\xb6\v\xaa\x15\x86,\xac\x8d\x89cu\x10\xdc\x93\x9b\xb4\x93\xafE*:\xe4\xdd\xa5\xa75\xb8\x1e;7\xb7.V\xdcrw[\r\x98\x93j\x9c\xf6\xf8\x99\xefF_\xcd\xdf!b\xc5\xec\ntb\xff\b\xaaF?!\x9f\a\x1a\x03\f\xe94\x1deU\x06zS\xc90\xb9voI\xa5/\xb4\xa7@\xa1\\B\xc2@\r_b\x9a\xeb\b\x81\x00V\xd6/N\xc5\xc6f\xb1\x95Z\xe5w^\xd8\xe7J\x80\xf7\xae\xafuv\x84\x9eG\xd1\xe7\x9b\xf0_9\xc2\x9b\xfd\xc3\xf3\xe4\x95P\xf1m\xcf\xc2\xe1\xe6\xa6\x8c\x11\xfb\xb8S\x8b\x92\\\asW-Ee\x02\x00\x00\x00\xd0;Q\xc1~\x89\xec\xc8\x9b\x88\a\xf2\x93\x82(\x8b\x00\xd8\xb4T\x80\x95\x93\x9c5\xcf\t\x04\x00\x00\x00\x00\x00\x00v\xef\xee+\xab\x9c\x00^R\xb2n?i=\xbe\x16\x8a\xbf\xe3\xcdB\xed\xe14\xe8\xd0\xb7\xff\xfeQ\x1c\x85n8\x1b\xc1\b\x00\x00\x00\x00\x00\x00\x00\x17\x94\xdfW\x92z\xbe\xb2R)\xf1K\xd7\xaf\x99\xf6d\xe8\xec\xb7\xbd+T3\xa6\xa9\xfaY-1qs\x82\xefn*\x96\xc9\x1e\xf4\xd1\x02Dt\xc0\x19\xf7\x89\x96.D [F\xeeYW\x95\x13\xc7;\x94\x13^\x13\xaf\xf0C\x9c\xabf\x1daCS2\x02\xb0\xef\xc7\x8c\x9e\xed\a\n0x0) syz_ublk_add_dev(0xffffffffffffffff, 0x0, 0x0, r3, 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) dup(r4) r5 = socket$inet6(0xa, 0x80002, 0x0) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r6, 0x0) close(0x3) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r6, 0x84, 0x6f, &(0x7f0000000240)={0x0, 0x10, &(0x7f00000002c0)=[@in={0x2, 0x4e23, @rand_addr=0x60010100}]}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r6, 0x84, 0x7a, &(0x7f00000005c0)={r7, @in6={{0xa, 0x4e23, 0x0, @dev={0xfe, 0x80, '\x00', 0x19}, 0x2}}}, &(0x7f0000000680)=0x84) setsockopt$inet_sctp6_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f00000009c0), 0x4) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x800) 3.238733135s ago: executing program 3 (id=1351): socket$inet6_udp(0xa, 0x2, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000043c0)='./tracing\x00', 0x1ff) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x2000000000000022, &(0x7f0000008a00)=0x1, 0x4) setsockopt$inet6_IPV6_DSTOPTS(0xffffffffffffffff, 0x29, 0x3b, 0x0, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, 0x0) sendmsg$nl_route(r0, 0x0, 0x4054) mount(0x0, 0x0, 0x0, 0x0, 0x0) write(0xffffffffffffffff, 0x0, 0x0) mount(0x0, &(0x7f0000007680)='./tracing\x00', &(0x7f00000076c0)='tracefs\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000007700)='./tracing/events/sched/filter\x00', 0x1, 0x0) write$binfmt_format(r1, &(0x7f0000007740)='0\x00', 0x2) 3.116244353s ago: executing program 3 (id=1352): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) splice(r0, 0x0, r1, 0x0, 0x3, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f00000004c0)) 3.11609712s ago: executing program 5 (id=1353): r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp\x00') read$FUSE(r0, &(0x7f0000002d00)={0x2020}, 0x2020) 2.941161112s ago: executing program 5 (id=1354): socket$inet6_udp(0xa, 0x2, 0x0) sigaltstack(&(0x7f0000000140)={&(0x7f0000000200)=""/4124, 0x80000001, 0x101c}, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000001240)={0x0, 0x21, 0x800000000004, @tid=r0}, &(0x7f0000001280)) mmap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x4, 0x810, 0xffffffffffffffff, 0x10e2e000) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f00000012c0)=[@in={0x2, 0x4e22, @rand_addr=0x64010101}], 0x10) timer_settime(0x0, 0x0, &(0x7f0000001300)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x200007fd, 0x0, 0x0) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000001540)={&(0x7f0000ff0000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ff8000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffa000/0x2000)=nil, 0x0}, 0x17) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3) 2.940983175s ago: executing program 1 (id=1355): r0 = syz_open_procfs(0x0, 0x0) write$binfmt_script(r0, 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./proc\x00', 0x1a8) mount(0x0, &(0x7f0000000140)='./proc\x00', &(0x7f0000000180)='proc\x00', 0x4000, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./proc/thread-self/fail-nth\x00', 0x2, 0x0) write(r1, &(0x7f00000002c0)='27', 0x2) bpf$BPF_MAP_LOOKUP_AND_DELETE_ELEM(0x15, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000a00)='syz_tun\x00', 0x8) bind$inet6(r2, &(0x7f0000000a40)={0xa, 0x4e22, 0x0, @local}, 0x1c) syz_emit_ethernet(0x83, 0x0, 0x0) 1.105314747s ago: executing program 5 (id=1356): bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000001000)=@bpf_lsm={0x6, 0x3, &(0x7f00000010c0)=ANY=[@ANYBLOB="18000000003f000000000000000000f195"], &(0x7f0000001100)='GPL\x00'}, 0x80) r0 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000001200)=@bpf_lsm={0x6, 0x3, &(0x7f0000000100)=ANY=[@ANYBLOB="18008feee58b56f0bf5844d9000000010000000000000000f1950059dd4671ec4766808401e9957591f04b1cc8e768d23a568e4492759ae380ebba69140080bc3e44b23effb48afef670ea9497a4675df60cd35c2248ea4a8c86b655"], &(0x7f0000001300)='GPL\x00'}, 0x94) r1 = bpf$ITER_CREATE(0xb, &(0x7f0000001340)={r0}, 0x8) close(r1) bpf$BPF_PROG_TEST_RUN(0x1c, &(0x7f0000001380)={r0, 0x8, 0xfffffffffffffd98, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x50) prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f00000004c0)=0x7) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000000500)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000580)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f0000000600), 0x651, 0x0) recvmmsg(r3, &(0x7f0000000640), 0x10106, 0x2, 0x0) r5 = syz_pidfd_open(0x0, 0x0) setns(r5, 0x24020000) socket$netlink(0x10, 0x3, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000006c0)='sys_mnt\x00', 0x1ff) mount(0x0, &(0x7f0000000700)='sys_mnt\x00', &(0x7f0000000740)='sysfs\x00', 0x0, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000780)='sys_mnt/block/zram0/comp_algorithm\x00', 0x1, 0x0) write(r6, &(0x7f00000007c0)='lzo', 0x3) syz_clone3(&(0x7f0000000800)={0x180a01400, &(0x7f0000000880), 0x0, 0x0, {0x29}, 0x0, 0x0, 0x0, 0x0}, 0x58) bpf$LINK_DETACH(0x22, 0x0, 0x0) 685.891519ms ago: executing program 1 (id=1357): r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000001040)=0x1, 0xfff0) connect$inet(r0, &(0x7f0000001080)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg$inet(r0, &(0x7f0000001180)=[{{0x0, 0x0, &(0x7f0000001280)=[{&(0x7f00000012c0)="0f2f", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000001300)=[{0x0}], 0x1}}, {{0x0, 0x0, &(0x7f0000001380)=[{&(0x7f00000013c0)="19", 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000001400)}}], 0x4, 0x608d850) 190.565412ms ago: executing program 1 (id=1358): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_CAP_DISABLE_QUIRKS(r1, 0x4068aea3, &(0x7f0000000080)={0x74, 0x0, 0xa}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 82.379901ms ago: executing program 3 (id=1359): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0x4, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x36}}, 0x6}, 0x1c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22, 0x7, @ipv4={'\x00', '\xff\xff', @empty}, 0xd}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$IPCTNL_MSG_CT_DELETE(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000280)=ANY=[], 0x20}, 0x1, 0x0, 0x0, 0x10}, 0x40000c1) setsockopt$inet6_tcp_int(r1, 0x6, 0xc, &(0x7f0000000300)=0x81, 0x4) 185.103µs ago: executing program 1 (id=1360): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = dup(r0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e24, 0x6, @loopback, 0x3}], 0x1c) sendmsg$inet6(r0, &(0x7f00000000c0)={&(0x7f0000000080)={0xa, 0x4e24, 0xb, @loopback, 0x5}, 0x1c, &(0x7f0000000380)=[{&(0x7f00000002c0)="13", 0x1}], 0x1}, 0x48043) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x2, 0x20}, 0xc) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000000)='ip6gretap0\x00', 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000400)={0x0, @in={{0x2, 0x4e22, @empty}}, 0x8003, 0xbffc, 0xe652, 0x2, 0x4, 0x48, 0xff}, 0x9c) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000200)={0x0, @in6={{0xa, 0xce20, 0x6, @empty, 0x2d}}, 0x7, 0x1, 0xf06, 0x3, 0xb4, 0x7f, 0x9}, 0x9c) pipe2$9p(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RSETATTR(r3, &(0x7f0000000000)={0x68, 0x1b, 0x2}, 0xffffff9a) splice(r2, 0x0, r0, 0x0, 0xffff, 0x2) sendto$inet6(r1, &(0x7f00000005c0)="8e16eb2f36a67fbe935ca29431b8f0c130969efbb9ec3aa2e8f664525c6760", 0x1f, 0x20000004, 0x0, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e60, 0xeffffff2, @empty, 0x5}}, 0xfffffff7, 0x6, 0xffff1896, 0x3, 0x26, 0xffffffb9, 0x1a}, 0x9c) 0s ago: executing program 3 (id=1361): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_SET_NESTED_STATE(r2, 0x4080aebf, &(0x7f0000000340)=@vmx={0x137f29d1bec97c52, 0x0, 0x2080, {0x10000, 0x25000, {}, 0x1, 0x2}, 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kernel console output (not intermixed with test programs): 55 06 41 83 ec 01 49 83 c5 08 48 83 c3 08 e8 46 96 6a ff [ 169.705333][ T9461] RSP: 0000:ffffc90004b2f8d0 EFLAGS: 00050246 [ 169.705343][ T9461] RAX: 0000000000000000 RBX: ffffc90004b2f9b2 RCX: 0000000000000000 [ 169.705350][ T9461] RDX: 0000000000000000 RSI: ffffffff82a345a0 RDI: 0000000000000005 [ 169.705357][ T9461] RBP: ffffc90004b2fe20 R08: 0000000000000000 R09: 0000000000000002 [ 169.705364][ T9461] R10: ffff888000b859df R11: 0000000000000000 R12: 0000000000000002 [ 169.705371][ T9461] R13: 0000562353d3a630 R14: dffffc0000000000 R15: dffffc0000000000 [ 169.705383][ T9461] ? do_sys_pol ** replaying previous printk message ** [ 169.705383][ T9461] ? do_sys_poll+0xc10/0xf00 [ 169.705404][ T9461] ? __pfx_do_sys_poll+0x10/0x10 [ 169.705417][ T9461] ? __pfx_packet_sendmsg+0x10/0x10 [ 169.705451][ T9461] ? __pfx_pollwake+0x10/0x10 [ 169.705465][ T9461] ? __pfx_pollwake+0x10/0x10 [ 169.705497][ T9461] ? _raw_spin_unlock_irq+0x23/0x50 [ 169.705512][ T9461] ? lockdep_hardirqs_on+0x7d/0x110 [ 169.705528][ T9461] ? _raw_spin_unlock_irq+0x2e/0x50 [ 169.705542][ T9461] ? set_user_sigmask+0x1e1/0x270 [ 169.705560][ T9461] ? __pfx_set_user_sigmask+0x10/0x10 [ 169.705577][ T9461] ? __seccomp_filter+0x896/0x1130 [ 169.705599][ T9461] __x64_sys_ppoll+0x2b5/0x350 [ 169.705614][ T9461] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 169.705629][ T9461] ? __pfx_do_writev+0x10/0x10 [ 169.705645][ T9461] do_syscall_64+0x121/0x770 [ 169.705664][ T9461] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 169.705676][ T9461] RIP: 0033:0x7f575e593407 [ 169.705691][ T9461] Code: Unable to access opcode bytes at 0x7f575e5933dd. [ 169.705696][ T9461] RSP: 002b:00007fff9c530cc0 EFLAGS: 00000202 ORIG_RAX: 000000000000010f [ 169.705710][ T9461] RAX: ffffffffffffffda RBX: 00007f575e509780 RCX: 00007f575e593407 [ 169.705717][ T9461] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000562353d3a630 [ 169.705724][ T9461] RBP: 00007fff9c531000 R08: 0000000000000008 R09: 0000000000000000 [ 169.705730][ T9461] R10: 00007fff9c531000 R11: 0000000000000202 R12: 00005623215dc5e0 [ 169.705737][ T9461] R13: 0000562353d34d40 R14: 0000000000000000 R15: 00007fff9c530db0 [ 169.705752][ T9461] [ 169.728401][ T9461] Mem-Info: [ 169.728410][ T9461] active_anon:2 inactive_anon:72 isolated_anon:160 [ 169.728410][ T9461] active_file:30 inactive_file:22 isolated_file:64 [ 169.728410][ T9461] unevictable:1002 dirty:4 writeback:0 [ 169.728410][ T9461] slab_reclaimable:6354 slab_unreclaimable:62824 [ 169.728410][ T9461] mapped:5125 shmem:1000 pagetables:1196 [ 169.728410][ T9461] sec_pagetables:307 bounce:0 [ 169.728410][ T9461] kernel_misc_reclaimable:0 [ 169.728410][ T9461] free:11085 free_pcp:0 free_cma:0 [ 169.728440][ T9461] Node 0 active_anon:4kB inactive_anon:0kB active_file:0kB inactive_file:0kB 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:8064kB pagetables:1120kB sec_pagetables:1144kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 169.728470][ T9461] Node 1 active_anon:4kB inactive_anon:288kB active_file:120kB inactive_file:88kB unevictable:2008kB isolated(anon):640kB isolated(file):256kB mapped:20480kB dirty:16kB writeback:0kB shmem:2000kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:5504kB pagetables:3664kB sec_pagetables:84kB all_unreclaimable? no Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 169.728501][ T9461] Node 0 DMA free:2416kB boost:2048kB min:2808kB low:2996kB high:3184kB reserved_highatomic:0kB free_highatomic:0kB active_anon:4kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 169.728533][ T9461] lowmem_reserve[]: 0 256 256 256 256 [ 169.728553][ T9461] Node 0 DMA32 free:10100kB boost:25968kB min:37512kB low:40396kB high:43280kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:2000kB writepending:0kB zspages:1724kB present:1032196kB managed:262292kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 169.728585][ T9461] lowmem_reserve[]: 0 0 0 0 0 [ 169.728604][ T9461] Node 1 DMA32 free:31824kB boost:0kB min:47136kB low:58920kB high:70704kB reserved_highatomic:0kB free_highatomic:0kB active_anon:4kB inactive_anon:288kB active_file:120kB inactive_file:88kB unevictable:2008kB writepending:16kB zspages:2348kB present:1048432kB managed:948208kB mlocked:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 169.728637][ T9461] lowmem_reserve[]: 0 0 0 0 0 [ 169.728656][ T9461] Node 0 DMA: 98*4kB (UE) 9*8kB (UE) 13*16kB (UE) 27*32kB (UE) 6*64kB (UE) 2*128kB (E) 1*256kB (E) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2432kB [ 169.728736][ T9461] Node 0 DMA32: 171*4kB (UME) 87*8kB (UME) 55*16kB (UME) 68*32kB (UME) 41*64kB (UME) 18*128kB (UME) 3*256kB (UE) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 10132kB [ 169.728812][ T9461] Node 1 DMA32: 207*4kB (UME) 196*8kB (UME) 128*16kB (UME) 88*32kB (UME) 86*64kB (UME) 57*128kB (UME) 26*256kB (UM) 8*512kB (UM) 1*1024kB (M) 0*2048kB 0*4096kB = 31836kB [ 169.728894][ T9461] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 169.728903][ T9461] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 169.728912][ T9461] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 169.728921][ T9461] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 169.728929][ T9461] 1260 total pagecache pages [ 169.728934][ T9461] 156 pages in swap cache [ 169.728937][ T9461] Free swap = 106768kB [ 169.728942][ T9461] Total swap = 124996kB [ 169.728946][ T9461] 524155 pages RAM [ 169.728949][ T9461] 0 pages HighMem/MovableOnly [ 169.728953][ T9461] 217690 pages reserved [ 169.728957][ T9461] 0 pages cma reserved [ 169.728961][ T9461] Unreclaimable slab info: [ 169.728965][ T9461] Name Used Total [ 169.728970][ T9461] pid_3 9KB 15KB [ 169.728980][ T9461] pid_2 19KB 39KB [ 169.728995][ T9461] bio-376 12KB 15KB [ 169.729003][ T9461] bio-440 14KB 16KB [ 169.729012][ T9461] bio-456 17KB 31KB [ 169.729021][ T9461] bio-464 17KB 31KB [ 169.729037][ T9461] zswap_entry 432KB 500KB [ 169.729045][ T9461] AF_VSOCK 15KB 153KB [ 169.729056][ T9461] batadv_tt_change_cache 5KB 16KB [ 169.729065][ T9461] batadv_tl_cache 13KB 32KB [ 169.729072][ T9461] ceph_osd_request 19KB 127KB [ 169.729080][ T9461] ceph_msg 10KB 38KB [ 169.729087][ T9461] IEEE-802.15.4-MAC 26KB 62KB [ 169.729095][ T9461] p9_req_t 6KB 8KB [ 169.729105][ T9461] TIPC 39KB 123KB [ 169.729117][ T9461] SCTPv6 23KB 180KB [ 169.729125][ T9461] SCTP 32KB 153KB [ 169.729132][ T9461] sctp_chunk 8KB 31KB [ 169.729139][ T9461] sctp_bind_bucket 0KB 8KB [ 169.729151][ T9461] RXRPC 44KB 128KB [ 169.729158][ T9461] rxrpc_call_jar 114KB 223KB [ 169.729167][ T9461] net_bridge_fdb_entry 21KB 31KB [ 169.729180][ T9461] nf_conntrack 19KB 31KB [ 169.729202][ T9461] wg_peer 91KB 148KB [ 169.729210][ T9461] allowedips_node 12KB 23KB [ 169.729220][ T9461] t10_alua_lu_gp_cache 0KB 15KB [ 169.729231][ T9461] scsi_sense_cache 313KB 324KB [ 169.729240][ T9461] virtio_scsi_cmd 21KB 24KB [ 169.729249][ T9461] bio-136 46KB 64KB [ 169.729265][ T9461] io_kiocb 0KB 31KB [ 169.729274][ T9461] mqueue_inode_cache 39KB 92KB [ 169.729286][ T9461] f2fs_evict_inode_work 0KB 7KB [ 169.729294][ T9461] f2fs_bio_post_read_ctx 22KB 31KB [ 169.729337][ T9461] jfs_mp 7KB 15KB [ 169.729346][ T9461] fuse_request 5KB 15KB [ 169.729355][ T9461] jffs2_inode_cache 7KB 8KB [ 169.729362][ T9461] jffs2_node_frag 6KB 7KB [ 169.729370][ T9461] jffs2_refblock 14KB 38KB [ 169.729377][ T9461] jffs2_tmp_dnode_info 4KB 7KB [ 169.729385][ T9461] jffs2_raw_inode 14KB 16KB [ 169.729392][ T9461] jffs2_raw_dirent 3KB 4KB [ 169.729400][ T9461] jffs2_full_dnode 4KB 7KB [ 169.729409][ T9461] cifs_small_rq 15KB 32KB [ 169.729416][ T9461] cifs_request 67KB 67KB [ 169.729423][ T9461] cifs_mpx_ids 0KB 15KB [ 169.729430][ T9461] cifs_io_subrequest 37KB 47KB [ 169.729438][ T9461] cifs_io_request 100KB 112KB [ 169.729453][ T9461] nfs_commit_data 3KB 31KB [ 169.729460][ T9461] nfs_write_data 36KB 63KB [ 169.729478][ T9461] jbd2_inode 12KB 19KB [ 169.729486][ T9461] ext4_system_zone 0KB 3KB [ 169.729494][ T9461] ext4_io_end_vec 3KB 11KB [ 169.729506][ T9461] kioctx 22KB 127KB [ 169.729515][ T9461] aio_kiocb 13KB 31KB [ 169.729528][ T9461] fasync_cache 18KB 23KB [ 169.729536][ T9461] userfaultfd_ctx_cache 15KB 79KB [ 169.729545][ T9461] zspage 150KB 173KB [ 169.729556][ T9461] zs_handle 212KB 236KB [ 169.729564][ T9461] pid_namespace 42KB 94KB [ 169.729571][ T9461] kvm_gmem_inode_cache 25KB 31KB [ 169.729580][ T9461] kvm_vcpu 30KB 212KB [ 169.729587][ T9461] kvm_mmu_page_header 0KB 15KB [ 169.729595][ T9461] pte_list_desc 0KB 15KB [ 169.729603][ T9461] x86_emulator 55KB 159KB [ 169.729610][ T9461] MPTCPv6 35KB 127KB [ 169.729618][ T9461] ip6-frags 18KB 47KB [ 169.729626][ T9461] fib6_node 140KB 144KB [ 169.729637][ T9461] ip6_dst_cache 350KB 453KB [ 169.729646][ T9461] RAWv6 103KB 185KB [ 169.729654][ T9461] UDPv6 92KB 220KB [ 169.729661][ T9461] tw_sock_TCPv6 19KB 31KB [ 169.729669][ T9461] request_sock_TCPv6 21KB 31KB [ 169.729677][ T9461] TCPv6 61KB 278KB [ 169.729685][ T9461] rpc_buffers 40KB 63KB [ 169.729692][ T9461] rpc_tasks 10KB 15KB [ 169.729703][ T9461] UNIX-STREAM 55KB 255KB [ 169.729711][ T9461] UNIX 178KB 382KB [ 169.729719][ T9461] ip4-frags 16KB 47KB [ 169.729727][ T9461] MPTCP 33KB 61KB [ 169.729735][ T9461] request_sock_subflow_v4 13KB 15KB [ 169.729743][ T9461] tcp_bind2_bucket 6KB 28KB [ 169.729751][ T9461] tcp_bind_bucket 5KB 28KB [ 169.729759][ T9461] inet_peer 14KB 24KB [ 169.729766][ T9461] xfrm_dst 0KB 31KB [ 169.729773][ T9461] xfrm_state 23KB 63KB [ 169.729781][ T9461] ip_fib_trie 21KB 32KB [ 169.729789][ T9461] ip_fib_alias 69KB 94KB [ 169.729799][ T9461] rtable 23KB 132KB [ 169.729807][ T9461] RAW 67KB 127KB [ 169.747956][ T9461] UDP 91KB 223KB [ 169.747970][ T9461] tw_sock_TCP 19KB 31KB [ 169.747979][ T9461] request_sock_TCP 10KB 31KB [ 169.747987][ T9461] TCP 76KB 212KB [ 169.747994][ T9461] fs_bio_integrity 0KB 8KB [ 169.748003][ T9461] hugetlbfs_inode_cache 27KB 31KB [ 169.748011][ T9461] netfs_subrequest 31KB 39KB [ 169.748019][ T9461] netfs_request 93KB 111KB [ 169.748026][ T9461] bio-288 27KB 31KB [ 169.748034][ T9461] bio-264 3KB 15KB [ 169.748043][ T9461] ep_head 3KB 23KB [ 169.748051][ T9461] eventpoll_pwq 9KB 35KB [ 169.748058][ T9461] eventpoll_epi 36KB 51KB [ 169.748066][ T9461] inotify_inode_mark 25KB 42KB [ 169.748073][ T9461] bpf_fs_inode_cache 3KB 31KB [ 169.748082][ T9461] sgpool-128 216KB 386KB [ 169.748090][ T9461] sgpool-64 153KB 318KB [ 169.748098][ T9461] sgpool-32 85KB 252KB [ 169.748106][ T9461] sgpool-16 54KB 109KB [ 169.748115][ T9461] sgpool-8 29KB 93KB [ 169.748122][ T9461] bio_crypt_ctx 9KB 11KB [ 169.748130][ T9461] bio_integrity_data 0KB 8KB [ 169.748137][ T9461] request_queue 221KB 302KB [ 169.748145][ T9461] blkdev_ioc 16KB 47KB [ 169.748154][ T9461] bio-200 147KB 226KB [ 169.748162][ T9461] biovec-max 573KB 867KB [ 169.748170][ T9461] biovec-128 99KB 191KB [ 169.748178][ T9461] biovec-64 164KB 315KB [ 169.748186][ T9461] biovec-16 28KB 70KB [ 169.748194][ T9461] mm_slot 0KB 3KB [ 169.748202][ T9461] ksm_mm_slot 0KB 4KB [ 169.748212][ T9461] uid_cache 20KB 55KB [ 169.748220][ T9461] iommu_iova_magazine 46KB 157KB [ 169.748229][ T9461] iommu_iova 121KB 136KB [ 169.748236][ T9461] dmaengine-unmap-256 2KB 30KB [ 169.748243][ T9461] dmaengine-unmap-128 1KB 30KB [ 169.748250][ T9461] dmaengine-unmap-16 0KB 8KB [ 169.748257][ T9461] dmaengine-unmap-2 0KB 4KB [ 169.748264][ T9461] QIPCRTR 1KB 31KB [ 169.748271][ T9461] audit_buffer 16KB 39KB [ 169.748280][ T9461] skbuff_ext_cache 12KB 28KB [ 169.748289][ T9461] skbuff_small_head 1191KB 1235KB [ 169.748297][ T9461] skbuff_fclone_cache 19KB 113KB [ 169.748307][ T9461] skbuff_head_cache 1523KB 1565KB [ 169.748315][ T9461] configfs_dir_cache 16KB 32KB [ 169.748322][ T9461] file_lease_cache 5KB 31KB [ 169.748330][ T9461] file_lock_cache 21KB 39KB [ 169.748338][ T9461] file_lock_ctx 27KB 39KB [ 169.748346][ T9461] fsnotify_inode_mark_connector 21KB 35KB [ 169.748355][ T9461] posix_timers_cache 24KB 56KB [ 169.748363][ T9461] taskstats 32KB 79KB [ 169.748371][ T9461] shrinker_info_unit 45KB 142KB [ 169.748378][ T9461] mem_cgroup_per_node 90KB 189KB [ 169.748386][ T9461] mem_cgroup 94KB 220KB [ 169.748396][ T9461] proc_dir_entry 606KB 656KB [ 169.748403][ T9461] pde_opener 3KB 15KB [ 169.748411][ T9461] seq_file 0KB 63KB [ 169.748419][ T9461] sigqueue 7KB 31KB [ 169.748430][ T9461] shmem_inode_cache 6972KB 7294KB [ 169.748438][ T9461] kernfs_iattrs_cache 13KB 27KB [ 169.748454][ T9461] kernfs_node_cache 28358KB 28532KB [ 169.748462][ T9461] mnt_cache 73KB 102KB [ 169.748477][ T9461] filp 202KB 574KB [ 169.748485][ T9461] names_cache 27KB 44KB [ 169.748493][ T9461] net_namespace 69KB 178KB [ 169.748501][ T9461] ima_iint_cache 38KB 63KB [ 169.748531][ T9461] lsm_inode_cache 1394KB 1901KB [ 169.748544][ T9461] lsm_file_cache 76KB 253KB [ 169.748552][ T9461] key_jar 28KB 55KB [ 169.748559][ T9461] uts_namespace 43KB 94KB [ 169.748567][ T9461] nsproxy 10KB 31KB [ 169.748586][ T9461] vm_area_struct 678KB 1203KB [ 169.748595][ T9461] fs_cache 20KB 60KB [ 169.748603][ T9461] files_cache 79KB 207KB [ 169.748611][ T9461] task_exec_state 8KB 36KB [ 169.748624][ T9461] signal_cache 819KB 1848KB [ 169.748637][ T9461] sighand_cache 1045KB 2134KB [ 169.748687][ T9461] task_struct 4237KB 5203KB [ 169.748707][ T9461] cred 135KB 336KB [ 169.748719][ T9461] anon_vma_chain 279KB 370KB [ 169.748733][ T9461] anon_vma 251KB 527KB [ 169.748743][ T9461] pid 142KB 328KB [ 169.748755][ T9461] Acpi-Operand 187KB 308KB [ 169.748763][ T9461] Acpi-ParseExt 10KB 27KB [ 169.748771][ T9461] Acpi-Parse 9KB 19KB [ 169.748778][ T9461] Acpi-State 2KB 35KB [ 169.748786][ T9461] Acpi-Namespace 34KB 44KB [ 169.748793][ T9461] shared_policy_node 7KB 8KB [ 169.748800][ T9461] numa_policy 6KB 8KB [ 169.748807][ T9461] perf_event 15KB 31KB [ 169.748814][ T9461] trace_event_file 585KB 588KB [ 169.748822][ T9461] ftrace_event_field 1144KB 1146KB [ 169.748831][ T9461] pool_workqueue 2134KB 2256KB [ 169.748839][ T9461] task_group 26KB 64KB [ 169.748862][ T9461] maple_node 498KB 1536KB [ 169.748870][ T9461] mm_struct 211KB 520KB [ 169.748894][ T9461] vmap_area 601KB 966KB [ 169.749013][ T9461] debug_objects_cache 1956KB 6491KB [ 169.749024][ T9461] page->ptl 77KB 169KB [ 169.749032][ T9461] kmalloc-cg-8k 1872KB 2016KB [ 169.749047][ T9461] kmalloc-cg-4k 10632KB 11808KB [ 169.749063][ T9461] kmalloc-cg-2k 7012KB 7936KB [ 169.749076][ T9461] kmalloc-cg-1k 2008KB 2528KB [ 169.749089][ T9461] kmalloc-cg-512 996KB 1248KB [ 169.749097][ T9461] kmalloc-cg-256 281KB 320KB [ 169.749105][ T9461] kmalloc-cg-128 203KB 212KB [ 169.749113][ T9461] kmalloc-cg-64 49KB 76KB [ 169.749124][ T9461] kmalloc-cg-32 62KB 168KB [ 169.749131][ T9461] kmalloc-cg-16 6KB 16KB [ 169.749138][ T9461] kmalloc-cg-8 6KB 8KB [ 169.749146][ T9461] kmalloc-cg-192 53KB 68KB [ 169.749155][ T9461] kmalloc-cg-96 46KB 76KB [ 169.749173][ T9461] kmalloc-8k 5632KB 6016KB [ 169.749180][ T9461] kmalloc-4k 28216KB 28256KB [ 169.749197][ T9461] kmalloc-2k 12052KB 13696KB [ 169.749216][ T9461] kmalloc-1k 8318KB 9664KB [ 169.749237][ T9461] kmalloc-512 10856KB 11552KB [ 169.749247][ T9461] kmalloc-256 5148KB 5176KB [ 169.749265][ T9461] kmalloc-128 1943KB 2140KB [ 169.749316][ T9461] kmalloc-64 3826KB 4916KB [ 169.749350][ T9461] kmalloc-32 1542KB 1976KB [ 169.749362][ T9461] kmalloc-16 400KB 452KB [ 169.749376][ T9461] kmalloc-8 845KB 928KB [ 169.749392][ T9461] kmalloc-192 1414KB 1512KB [ 169.776352][ T9461] kmalloc-96 2438KB 3012KB [ 169.776371][ T9461] kmem_cache_node 215KB 220KB [ 169.776384][ T9461] kmem_cache 179KB 226KB [ 169.776395][ T9461] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=dhcpcd,pid=9461,uid=101 [ 169.776467][ T9461] Out of memory (oom_kill_allocating_task): Killed process 9461 (dhcpcd) total-vm:3064kB, anon-rss:0kB, file-rss:4kB, shmem-rss:0kB, UID:101 pgtables:48kB oom_score_adj:0 [ 169.829788][ T9703] dhcpcd invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 169.829813][ T9703] CPU: 0 UID: 101 PID: 9703 Comm: dhcpcd Tainted: G L syzkaller #0 PREEMPT(full) [ 169.829830][ T9703] Tainted: [L]=SOFTLOCKUP [ 169.829834][ T9703] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 169.829841][ T9703] Call Trace: [ 169.829847][ T9703] [ 169.829851][ T9703] dump_stack_lvl+0x100/0x190 [ 169.829874][ T9703] dump_header+0xfb/0x606 [ 169.829889][ T9703] oom_kill_process.cold+0xd/0x380 [ 169.829905][ T9703] out_of_memory+0x121e/0x14c0 [ 169.829927][ T9703] ? __pfx_out_of_memory+0x10/0x10 [ 169.829948][ T9703] ? psi_memstall_leave+0x1eb/0x360 [ 169.829969][ T9703] __alloc_frozen_pages_noprof+0x281b/0x31e0 [ 169.829998][ T9703] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 169.830021][ T9703] ? __lock_acquire+0x5c0/0x1f40 [ 169.830037][ T9703] ? __lock_acquire+0x5c0/0x1f40 [ 169.830052][ T9703] ? lock_acquire+0x1d1/0x380 [ 169.830068][ T9703] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 169.830084][ T9703] ? policy_nodemask+0xed/0x5e0 [ 169.830102][ T9703] alloc_pages_mpol+0x201/0x560 [ 169.830119][ T9703] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 169.830135][ T9703] ? do_raw_spin_lock+0x128/0x260 [ 169.830150][ T9703] ? find_held_lock+0x2b/0x80 [ 169.830167][ T9703] ? __swap_cache_alloc_folio+0x374/0xc50 [ 169.830189][ T9703] folio_alloc_mpol_noprof+0x36/0x260 [ 169.830209][ T9703] __swap_cache_alloc_folio+0x3d7/0xc50 [ 169.830231][ T9703] ? __pfx___swap_cache_alloc_folio+0x10/0x10 [ 169.830250][ T9703] ? swap_cache_get_folio+0x35c/0x4f0 [ 169.830270][ T9703] ? __pfx_swap_cache_get_folio+0x10/0x10 [ 169.830291][ T9703] ? zswap_entry_free+0x3a0/0x640 [ 169.830310][ T9703] swap_cache_read_folio+0x47/0x150 [ 169.830332][ T9703] swap_cluster_readahead+0x477/0x5d0 [ 169.830344][ T9703] ? __lock_acquire+0x5c0/0x1f40 [ 169.830359][ T9703] ? __pfx_swap_cluster_readahead+0x10/0x10 [ 169.830374][ T9703] ? lock_acquire+0x1d1/0x380 [ 169.830395][ T9703] swapin_readahead+0xf0/0x260 [ 169.830408][ T9703] ? __pfx_swapin_readahead+0x10/0x10 [ 169.830419][ T9703] ? __pfx_get_swap_device+0x10/0x10 [ 169.830437][ T9703] do_swap_page+0xf98/0x54a0 [ 169.830458][ T9703] ? rcu_is_watching+0x13/0xc0 [ 169.830476][ T9703] ? __pte_offset_map+0x1e9/0x470 [ 169.830495][ T9703] ? __pfx_do_swap_page+0x10/0x10 [ 169.830515][ T9703] ? mtree_range_walk+0x72b/0xb70 [ 169.830531][ T9703] ? pgd_none+0x9f/0xe0 [ 169.830545][ T9703] ? __pfx_pgd_none+0x10/0x10 [ 169.830563][ T9703] __handle_mm_fault+0x190a/0x2f40 [ 169.830582][ T9703] ? __pfx___handle_mm_fault+0x10/0x10 [ 169.830596][ T9703] ? __pfx_mt_find+0x10/0x10 [ 169.830617][ T9703] ? find_vma+0xbf/0x140 [ 169.830635][ T9703] ? __pfx_find_vma+0x10/0x10 [ 169.830655][ T9703] handle_mm_fault+0x363/0xa30 [ 169.830673][ T9703] do_user_addr_fault+0x745/0x12f0 [ 169.830695][ T9703] exc_page_fault+0x6f/0xd0 [ 169.830716][ T9703] asm_exc_page_fault+0x26/0x30 [ 169.830728][ T9703] RIP: 0010:do_sys_poll+0xc34/0xf00 [ 169.830742][ T9703] Code: 12 e8 80 96 6a 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 ba 02 00 00 0f b7 13 <66> 41 89 55 06 41 83 ec 01 49 83 c5 08 48 83 c3 08 e8 46 96 6a ff [ 169.830754][ T9703] RSP: 0000:ffffc90004b0f8d0 EFLAGS: 00050246 [ 169.830764][ T9703] RAX: 0000000000000000 RBX: ffffc90004b0f9b2 RCX: 0000000000000000 [ 169.830772][ T9703] RDX: 0000000000000000 RSI: ffffffff82a345a0 RDI: 0000000000000005 [ 169.830779][ T9703] RBP: ffffc90004b0fe20 R08: 0000000000000000 R09: 0000000000000002 [ 169.830787][ T9703] R10: ffff888027896bdf R11: 0000000000000000 R12: 0000000000000002 [ 169.830794][ T9703] R13: 0000562353d40b70 R14: dffffc0000000000 R15: dffffc0000000000 [ 169.830807][ T9703] ? do_sys_poll+0xc10/0xf00 [ 169.830828][ T9703] ? __pfx_do_sys_poll+0x10/0x10 [ 169.830843][ T9703] ? mtree_range_walk+0x72b/0xb70 [ 169.830859][ T9703] ? pgd_none+0x9f/0xe0 [ 169.830889][ T9703] ? __pfx_pollwake+0x10/0x10 [ 169.830903][ T9703] ? __pfx_pollwake+0x10/0x10 [ 169.830936][ T9703] ? _raw_spin_unlock_irq+0x23/0x50 [ 169.830951][ T9703] ? lockdep_hardirqs_on+0x7d/0x110 [ 169.830967][ T9703] ? _raw_spin_unlock_irq+0x2e/0x50 [ 169.830982][ T9703] ? set_user_sigmask+0x1e1/0x270 [ 169.831023][ T9703] ? __pfx_set_user_sigmask+0x10/0x10 [ 169.831041][ T9703] ? __seccomp_filter+0x896/0x1130 [ 169.831064][ T9703] __x64_sys_ppoll+0x2b5/0x350 [ 169.831081][ T9703] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 169.831101][ T9703] do_syscall_64+0x121/0x770 [ 169.831120][ T9703] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 169.831133][ T9703] RIP: 0033:0x7f575e593407 [ 169.831148][ T9703] Code: Unable to access opcode bytes at 0x7f575e5933dd. [ 169.831153][ T9703] RSP: 002b:00007fff9c530cc0 EFLAGS: 00000202 ORIG_RAX: 000000000000010f [ 169.831164][ T9703] RAX: ffffffffffffffda RBX: 00007f575e509780 RCX: 00007f575e593407 [ 169.831172][ T9703] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000562353d40b70 [ 169.831179][ T9703] RBP: 00007fff9c531000 R08: 0000000000000008 R09: 0000000000000000 [ 169.831185][ T9703] R10: 00007fff9c531000 R11: 0000000000000202 R12: 00005623215dc5e0 [ 169.831192][ T9703] R13: 0000562353d34d40 R14: 0000000000000000 R15: 00007fff9c530db0 [ 169.831207][ T9703] [ 169.865799][ T9703] Mem-Info: [ 169.865808][ T9703] active_anon:2 inactive_anon:23 isolated_anon:187 [ 169.865808][ T9703] active_file:29 inactive_file:18 isolated_file:56 [ 169.865808][ T9703] unevictable:1002 dirty:4 writeback:0 [ 169.865808][ T9703] slab_reclaimable:6354 slab_unreclaimable:62917 [ 169.865808][ T9703] mapped:5125 shmem:1000 pagetables:1196 [ 169.865808][ T9703] sec_pagetables:307 bounce:0 [ 169.865808][ T9703] kernel_misc_reclaimable:0 [ 169.865808][ T9703] free:10991 free_pcp:0 free_cma:0 [ 169.865836][ T9703] Node 0 active_anon:4kB inactive_anon:0kB active_file:0kB inactive_file:0kB 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:8064kB pagetables:1120kB sec_pagetables:1144kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 169.865866][ T9703] Node 1 active_anon:4kB inactive_anon:92kB active_file:116kB inactive_file:72kB unevictable:2008kB isolated(anon):748kB isolated(file):224kB mapped:20480kB dirty:16kB writeback:0kB shmem:2000kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:5504kB pagetables:3664kB sec_pagetables:84kB all_unreclaimable? no Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 169.865896][ T9703] Node 0 DMA free:2416kB boost:2048kB min:2808kB low:2996kB high:3184kB reserved_highatomic:0kB free_highatomic:0kB active_anon:4kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 169.865929][ T9703] lowmem_reserve[]: 0 256 256 256 256 [ 169.865949][ T9703] Node 0 DMA32 free:10100kB boost:25968kB min:37512kB low:40396kB high:43280kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:2000kB writepending:0kB zspages:1724kB present:1032196kB managed:262292kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 169.865982][ T9703] lowmem_reserve[]: 0 0 0 0 0 [ 169.866001][ T9703] Node 1 DMA32 free:31448kB boost:0kB min:47136kB low:58920kB high:70704kB reserved_highatomic:0kB free_highatomic:0kB active_anon:4kB inactive_anon:92kB active_file:116kB inactive_file:72kB unevictable:2008kB writepending:16kB zspages:2348kB present:1048432kB managed:948208kB mlocked:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 169.866071][ T9703] lowmem_reserve[]: 0 0 0 0 0 [ 169.866091][ T9703] Node 0 DMA: 98*4kB (UE) 9*8kB (UE) 13*16kB (UE) 27*32kB (UE) 6*64kB (UE) 2*128kB (E) 1*256kB (E) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2432kB [ 169.866167][ T9703] Node 0 DMA32: 165*4kB (UME) 87*8kB (UME) 55*16kB (UME) 68*32kB (UME) 41*64kB (UME) 18*128kB (UME) 3*256kB (UE) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 10108kB [ 169.866243][ T9703] Node 1 DMA32: 206*4kB (UME) 198*8kB (UME) 128*16kB (UME) 77*32kB (UME) 86*64kB (UME) 57*128kB (UME) 26*256kB (UM) 8*512kB (UM) 1*1024kB (M) 0*2048kB 0*4096kB = 31496kB [ 169.866324][ T9703] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 169.866334][ T9703] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 169.866343][ T9703] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 169.866352][ T9703] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 169.866360][ T9703] 1243 total pagecache pages [ 169.866364][ T9703] 139 pages in swap cache [ 169.866368][ T9703] Free swap = 106952kB [ 169.866372][ T9703] Total swap = 124996kB [ 169.866376][ T9703] 524155 pages RAM [ 169.866380][ T9703] 0 pages HighMem/MovableOnly [ 169.866384][ T9703] 217690 pages reserved [ 169.866387][ T9703] 0 pages cma reserved [ 169.866392][ T9703] Unreclaimable slab info: [ 169.866396][ T9703] Name Used Total [ 169.866401][ T9703] pid_3 9KB 15KB [ 169.866411][ T9703] pid_2 19KB 39KB [ 169.866428][ T9703] bio-376 12KB 15KB [ 169.866436][ T9703] bio-440 14KB 16KB [ 169.866446][ T9703] bio-456 17KB 31KB [ 169.866454][ T9703] bio-464 17KB 31KB [ 169.866469][ T9703] zswap_entry 432KB 500KB [ 169.866477][ T9703] AF_VSOCK 15KB 153KB [ 169.866488][ T9703] batadv_tt_change_cache 5KB 16KB [ 169.866496][ T9703] batadv_tl_cache 13KB 32KB [ 169.866504][ T9703] ceph_osd_request 19KB 127KB [ 169.866511][ T9703] ceph_msg 10KB 38KB [ 169.866532][ T9703] IEEE-802.15.4-MAC 26KB 62KB [ 169.869484][ T9703] p9_req_t 6KB 8KB [ 169.869501][ T9703] TIPC 39KB 123KB [ 169.869514][ T9703] SCTPv6 23KB 180KB [ 169.869522][ T9703] SCTP 32KB 153KB [ 169.869529][ T9703] sctp_chunk 8KB 31KB [ 169.869536][ T9703] sctp_bind_bucket 0KB 8KB [ 169.869548][ T9703] RXRPC 44KB 128KB [ 169.869556][ T9703] rxrpc_call_jar 114KB 223KB [ 169.869565][ T9703] net_bridge_fdb_entry 21KB 31KB [ 169.869578][ T9703] nf_conntrack 19KB 31KB [ 169.869600][ T9703] wg_peer 91KB 148KB [ 169.869607][ T9703] allowedips_node 12KB 23KB [ 169.869617][ T9703] t10_alua_lu_gp_cache 0KB 15KB [ 169.869628][ T9703] scsi_sense_cache 313KB 324KB [ 169.869637][ T9703] virtio_scsi_cmd 21KB 24KB [ 169.869646][ T9703] bio-136 46KB 64KB [ 169.869662][ T9703] io_kiocb 0KB 31KB [ 169.869670][ T9703] mqueue_inode_cache 39KB 92KB [ 169.869683][ T9703] f2fs_evict_inode_work 0KB 7KB [ 169.869691][ T9703] f2fs_bio_post_read_ctx 22KB 31KB [ 169.869748][ T9703] jfs_mp 7KB 15KB [ 169.869758][ T9703] fuse_request 5KB 15KB [ 169.869768][ T9703] jffs2_inode_cache 7KB 8KB [ 169.869775][ T9703] jffs2_node_frag 6KB 7KB [ 169.869783][ T9703] jffs2_refblock 14KB 38KB [ 169.869790][ T9703] jffs2_tmp_dnode_info 4KB 7KB [ 169.869797][ T9703] jffs2_raw_inode 14KB 16KB [ 169.869805][ T9703] jffs2_raw_dirent 3KB 4KB [ 169.869811][ T9703] jffs2_full_dnode 4KB 7KB [ 169.869822][ T9703] cifs_small_rq 15KB 32KB [ 169.869829][ T9703] cifs_request 67KB 67KB [ 169.869837][ T9703] cifs_mpx_ids 0KB 15KB [ 169.869843][ T9703] cifs_io_subrequest 37KB 47KB [ 169.869851][ T9703] cifs_io_request 100KB 112KB [ 169.869869][ T9703] nfs_commit_data 3KB 31KB [ 169.869876][ T9703] nfs_write_data 36KB 63KB [ 169.869895][ T9703] jbd2_inode 12KB 19KB [ 169.869906][ T9703] ext4_system_zone 0KB 3KB [ 169.869913][ T9703] ext4_io_end_vec 3KB 11KB [ 169.869925][ T9703] kioctx 22KB 127KB [ 169.869933][ T9703] aio_kiocb 13KB 31KB [ 169.869946][ T9703] fasync_cache 18KB 23KB [ 169.869953][ T9703] userfaultfd_ctx_cache 15KB 79KB [ 169.869962][ T9703] zspage 150KB 173KB [ 169.869972][ T9703] zs_handle 212KB 236KB [ 169.869980][ T9703] pid_namespace 42KB 94KB [ 169.869987][ T9703] kvm_gmem_inode_cache 25KB 31KB [ 169.869995][ T9703] kvm_vcpu 30KB 212KB [ 169.870003][ T9703] kvm_mmu_page_header 0KB 15KB [ 169.870010][ T9703] pte_list_desc 0KB 15KB [ 169.870018][ T9703] x86_emulator 55KB 159KB [ 169.870025][ T9703] MPTCPv6 35KB 127KB [ 169.870033][ T9703] ip6-frags 18KB 47KB [ 169.870041][ T9703] fib6_node 140KB 144KB [ 169.870052][ T9703] ip6_dst_cache 350KB 453KB [ 169.870061][ T9703] RAWv6 103KB 185KB [ 169.870068][ T9703] UDPv6 92KB 220KB [ 169.870076][ T9703] tw_sock_TCPv6 19KB 31KB [ 169.870083][ T9703] request_sock_TCPv6 21KB 31KB [ 169.870102][ T9703] TCPv6 61KB 278KB [ 169.899801][ T9703] rpc_buffers 40KB 63KB [ 169.899815][ T9703] rpc_tasks 10KB 15KB [ 169.899823][ T9703] UNIX-STREAM 55KB 255KB [ 169.899832][ T9703] UNIX 178KB 382KB [ 169.899839][ T9703] ip4-frags 16KB 47KB [ 169.899848][ T9703] MPTCP 33KB 61KB [ 169.899855][ T9703] request_sock_subflow_v4 13KB 15KB [ 169.899863][ T9703] tcp_bind2_bucket 6KB 28KB [ 169.899871][ T9703] tcp_bind_bucket 5KB 28KB [ 169.899878][ T9703] inet_peer 14KB 24KB [ 169.899885][ T9703] xfrm_dst 0KB 31KB [ 169.899892][ T9703] xfrm_state 23KB 63KB [ 169.899900][ T9703] ip_fib_trie 21KB 32KB [ 169.899908][ T9703] ip_fib_alias 69KB 94KB [ 169.899918][ T9703] rtable 23KB 132KB [ 169.899926][ T9703] RAW 67KB 127KB [ 169.899934][ T9703] UDP 91KB 223KB [ 169.899941][ T9703] tw_sock_TCP 19KB 31KB [ 169.899948][ T9703] request_sock_TCP 10KB 31KB [ 169.899956][ T9703] TCP 76KB 212KB [ 169.899963][ T9703] fs_bio_integrity 0KB 8KB [ 169.899970][ T9703] hugetlbfs_inode_cache 27KB 31KB [ 169.899978][ T9703] netfs_subrequest 31KB 39KB [ 169.899985][ T9703] netfs_request 93KB 111KB [ 169.899993][ T9703] bio-288 27KB 31KB [ 169.900000][ T9703] bio-264 3KB 15KB [ 169.900008][ T9703] ep_head 3KB 23KB [ 169.900016][ T9703] eventpoll_pwq 9KB 35KB [ 169.900023][ T9703] eventpoll_epi 36KB 51KB [ 169.900031][ T9703] inotify_inode_mark 25KB 42KB [ 169.900038][ T9703] bpf_fs_inode_cache 3KB 31KB [ 169.900047][ T9703] sgpool-128 195KB 357KB [ 169.900056][ T9703] sgpool-64 133KB 318KB [ 169.900063][ T9703] sgpool-32 76KB 252KB [ 169.900071][ T9703] sgpool-16 47KB 109KB [ 169.900078][ T9703] sgpool-8 24KB 85KB [ 169.900085][ T9703] bio_crypt_ctx 9KB 11KB [ 169.900093][ T9703] bio_integrity_data 0KB 8KB [ 169.900101][ T9703] request_queue 221KB 302KB [ 169.900108][ T9703] blkdev_ioc 16KB 47KB [ 169.900117][ T9703] bio-200 130KB 210KB [ 169.900126][ T9703] biovec-max 561KB 867KB [ 169.900134][ T9703] biovec-128 93KB 191KB [ 169.900142][ T9703] biovec-64 139KB 315KB [ 169.900150][ T9703] biovec-16 24KB 70KB [ 169.900158][ T9703] mm_slot 0KB 3KB [ 169.900165][ T9703] ksm_mm_slot 0KB 4KB [ 169.900175][ T9703] uid_cache 20KB 55KB [ 169.900183][ T9703] iommu_iova_magazine 46KB 157KB [ 169.900192][ T9703] iommu_iova 120KB 136KB [ 169.900200][ T9703] dmaengine-unmap-256 2KB 30KB [ 169.900207][ T9703] dmaengine-unmap-128 1KB 30KB [ 169.900214][ T9703] dmaengine-unmap-16 0KB 8KB [ 169.900221][ T9703] dmaengine-unmap-2 0KB 4KB [ 169.900228][ T9703] QIPCRTR 1KB 31KB [ 169.900235][ T9703] audit_buffer 16KB 39KB [ 169.900243][ T9703] skbuff_ext_cache 12KB 28KB [ 169.900252][ T9703] skbuff_small_head 1196KB 1235KB [ 169.900260][ T9703] skbuff_fclone_cache 19KB 113KB [ 169.900269][ T9703] skbuff_head_cache 1547KB 1565KB [ 169.900277][ T9703] configfs_dir_cache 16KB 32KB [ 169.900285][ T9703] file_lease_cache 5KB 31KB [ 169.900292][ T9703] file_lock_cache 21KB 39KB [ 169.900300][ T9703] file_lock_ctx 27KB 39KB [ 169.900307][ T9703] fsnotify_inode_mark_connector 21KB 35KB [ 169.900316][ T9703] posix_timers_cache 24KB 56KB [ 169.900326][ T9703] taskstats 32KB 79KB [ 169.900333][ T9703] shrinker_info_unit 45KB 142KB [ 169.900340][ T9703] mem_cgroup_per_node 90KB 189KB [ 169.900348][ T9703] mem_cgroup 94KB 220KB [ 169.900357][ T9703] proc_dir_entry 606KB 656KB [ 169.900365][ T9703] pde_opener 3KB 15KB [ 169.900373][ T9703] seq_file 0KB 63KB [ 169.900381][ T9703] sigqueue 7KB 31KB [ 169.900392][ T9703] shmem_inode_cache 6972KB 7294KB [ 169.900400][ T9703] kernfs_iattrs_cache 13KB 27KB [ 169.900415][ T9703] kernfs_node_cache 28358KB 28532KB [ 169.900423][ T9703] mnt_cache 73KB 102KB [ 169.900437][ T9703] filp 202KB 574KB [ 169.900445][ T9703] names_cache 27KB 44KB [ 169.900453][ T9703] net_namespace 69KB 178KB [ 169.900460][ T9703] ima_iint_cache 38KB 63KB [ 169.900490][ T9703] lsm_inode_cache 1394KB 1901KB [ 169.900502][ T9703] lsm_file_cache 76KB 253KB [ 169.900509][ T9703] key_jar 28KB 55KB [ 169.900517][ T9703] uts_namespace 43KB 94KB [ 169.900526][ T9703] nsproxy 10KB 31KB [ 169.900544][ T9703] vm_area_struct 678KB 1203KB [ 169.900553][ T9703] fs_cache 20KB 60KB [ 169.900562][ T9703] files_cache 79KB 207KB [ 169.900570][ T9703] task_exec_state 8KB 36KB [ 169.900582][ T9703] signal_cache 819KB 1848KB [ 169.900596][ T9703] sighand_cache 1045KB 2134KB [ 169.900610][ T9703] task_struct 4237KB 5203KB [ 169.900623][ T9703] cred 135KB 336KB [ 169.900636][ T9703] anon_vma_chain 279KB 370KB [ 169.900648][ T9703] anon_vma 251KB 527KB [ 169.900659][ T9703] pid 142KB 328KB [ 169.900671][ T9703] Acpi-Operand 187KB 308KB [ 169.900678][ T9703] Acpi-ParseExt 10KB 27KB [ 169.900686][ T9703] Acpi-Parse 9KB 19KB [ 169.900694][ T9703] Acpi-State 2KB 35KB [ 169.900706][ T9703] Acpi-Namespace 34KB 44KB [ 169.900714][ T9703] shared_policy_node 7KB 8KB [ 169.900721][ T9703] numa_policy 6KB 8KB [ 169.900728][ T9703] perf_event 15KB 31KB [ 169.900736][ T9703] trace_event_file 585KB 588KB [ 169.900743][ T9703] ftrace_event_field 1144KB 1146KB [ 169.900753][ T9703] pool_workqueue 2134KB 2256KB [ 169.900760][ T9703] task_group 26KB 64KB [ 169.900783][ T9703] maple_node 498KB 1536KB [ 169.900791][ T9703] mm_struct 211KB 520KB [ 169.900815][ T9703] vmap_area 601KB 966KB [ 169.900937][ T9703] debug_objects_cache 1956KB 6491KB [ 169.900948][ T9703] page->ptl 77KB 169KB [ 169.900955][ T9703] kmalloc-cg-8k 1936KB 2016KB [ 169.900971][ T9703] kmalloc-cg-4k 10664KB 11808KB [ 169.900985][ T9703] kmalloc-cg-2k 7028KB 7936KB [ 169.900998][ T9703] kmalloc-cg-1k 2008KB 2528KB [ 169.901010][ T9703] kmalloc-cg-512 996KB 1248KB [ 169.901019][ T9703] kmalloc-cg-256 281KB 320KB [ 169.901027][ T9703] kmalloc-cg-128 203KB 212KB [ 169.901035][ T9703] kmalloc-cg-64 49KB 76KB [ 169.901045][ T9703] kmalloc-cg-32 62KB 168KB [ 169.901053][ T9703] kmalloc-cg-16 6KB 16KB [ 169.901060][ T9703] kmalloc-cg-8 6KB 8KB [ 169.901067][ T9703] kmalloc-cg-192 53KB 68KB [ 169.901076][ T9703] kmalloc-cg-96 46KB 76KB [ 169.901095][ T9703] kmalloc-8k 5632KB 6016KB [ 169.901104][ T9703] kmalloc-4k 28368KB 28640KB [ 169.901122][ T9703] kmalloc-2k 12052KB 13696KB [ 169.901140][ T9703] kmalloc-1k 8370KB 9696KB [ 169.901162][ T9703] kmalloc-512 10867KB 11552KB [ 169.901170][ T9703] kmalloc-256 5203KB 5208KB [ 169.901188][ T9703] kmalloc-128 1943KB 2140KB [ 169.901238][ T9703] kmalloc-64 3834KB 4916KB [ 169.931295][ T9703] kmalloc-32 1542KB 1976KB [ 169.931315][ T9703] kmalloc-16 400KB 452KB [ 169.931330][ T9703] kmalloc-8 847KB 928KB [ 169.931349][ T9703] kmalloc-192 1408KB 1512KB [ 169.931388][ T9703] kmalloc-96 2445KB 3012KB [ 169.931395][ T9703] kmem_cache_node 215KB 220KB [ 169.931404][ T9703] kmem_cache 179KB 226KB [ 169.931411][ T9703] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=dhcpcd,pid=9703,uid=101 [ 169.931462][ T9703] Out of memory (oom_kill_allocating_task): Killed process 9703 (dhcpcd) total-vm:3064kB, anon-rss:0kB, file-rss:4kB, shmem-rss:0kB, UID:101 pgtables:48kB oom_score_adj:0 [ 169.948842][ T7528] dhcpcd invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 169.948867][ T7528] CPU: 0 UID: 101 PID: 7528 Comm: dhcpcd Tainted: G L syzkaller #0 PREEMPT(full) [ 169.948883][ T7528] Tainted: [L]=SOFTLOCKUP [ 169.948887][ T7528] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 169.948895][ T7528] Call Trace: [ 169.948899][ T7528] [ 169.948904][ T7528] dump_stack_lvl+0x100/0x190 [ 169.948926][ T7528] dump_header+0xfb/0x606 [ 169.948941][ T7528] oom_kill_process.cold+0xd/0x380 [ 169.948957][ T7528] out_of_memory+0x121e/0x14c0 [ 169.948979][ T7528] ? __pfx_out_of_memory+0x10/0x10 [ 169.948999][ T7528] ? psi_memstall_leave+0x1eb/0x360 [ 169.949019][ T7528] __alloc_frozen_pages_noprof+0x281b/0x31e0 [ 169.949047][ T7528] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 169.949069][ T7528] ? lock_acquire+0x1d1/0x380 [ 169.949082][ T7528] ? is_bpf_text_address+0x25/0x1a0 [ 169.949098][ T7528] ? find_held_lock+0x2b/0x80 [ 169.949115][ T7528] ? is_bpf_text_address+0x8a/0x1a0 [ 169.949131][ T7528] ? bpf_ksym_find+0x124/0x1c0 [ 169.949145][ T7528] ? is_bpf_text_address+0x94/0x1a0 [ 169.949163][ T7528] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 169.949179][ T7528] ? policy_nodemask+0xed/0x5e0 [ 169.949197][ T7528] alloc_pages_mpol+0x201/0x560 [ 169.949213][ T7528] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 169.949228][ T7528] ? do_raw_spin_lock+0x128/0x260 [ 169.949243][ T7528] ? find_held_lock+0x2b/0x80 [ 169.949259][ T7528] ? __swap_cache_alloc_folio+0x374/0xc50 [ 169.949280][ T7528] folio_alloc_mpol_noprof+0x36/0x260 [ 169.949299][ T7528] __swap_cache_alloc_folio+0x3d7/0xc50 [ 169.949321][ T7528] ? __pfx___swap_cache_alloc_folio+0x10/0x10 [ 169.949340][ T7528] ? swap_cache_get_folio+0x35c/0x4f0 [ 169.949360][ T7528] ? __pfx_swap_cache_get_folio+0x10/0x10 [ 169.949383][ T7528] swap_cache_read_folio+0x47/0x150 [ 169.949404][ T7528] swap_cluster_readahead+0x477/0x5d0 [ 169.949416][ T7528] ? __lock_acquire+0x5c0/0x1f40 [ 169.949430][ T7528] ? __pfx_swap_cluster_readahead+0x10/0x10 [ 169.949444][ T7528] ? lock_acquire+0x1d1/0x380 [ 169.949464][ T7528] swapin_readahead+0xf0/0x260 [ 169.949476][ T7528] ? __pfx_swapin_readahead+0x10/0x10 [ 169.949487][ T7528] ? __pfx_get_swap_device+0x10/0x10 [ 169.949505][ T7528] do_swap_page+0xf98/0x54a0 [ 169.949525][ T7528] ? rcu_is_watching+0x13/0xc0 [ 169.949543][ T7528] ? __pte_offset_map+0x1e9/0x470 [ 169.949561][ T7528] ? __pfx_do_swap_page+0x10/0x10 [ 169.949597][ T7528] ? mtree_range_walk+0x72b/0xb70 [ 169.949614][ T7528] ? pgd_none+0x9f/0xe0 [ 169.949627][ T7528] ? __pfx_pgd_none+0x10/0x10 [ 169.949644][ T7528] __handle_mm_fault+0x190a/0x2f40 [ 169.949666][ T7528] ? __pfx___handle_mm_fault+0x10/0x10 [ 169.949680][ T7528] ? __pfx_mt_find+0x10/0x10 [ 169.949700][ T7528] ? find_vma+0xbf/0x140 [ 169.949717][ T7528] ? __pfx_find_vma+0x10/0x10 [ 169.949737][ T7528] handle_mm_fault+0x363/0xa30 [ 169.949754][ T7528] do_user_addr_fault+0x745/0x12f0 [ 169.949775][ T7528] exc_page_fault+0x6f/0xd0 [ 169.949792][ T7528] asm_exc_page_fault+0x26/0x30 [ 169.949804][ T7528] RIP: 0010:do_sys_poll+0xc34/0xf00 [ 169.949818][ T7528] Code: 12 e8 80 96 6a 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 ba 02 00 00 0f b7 13 <66> 41 89 55 06 41 83 ec 01 49 83 c5 08 48 83 c3 08 e8 46 96 6a ff [ 169.949828][ T7528] RSP: 0000:ffffc900066678d0 EFLAGS: 00050246 [ 169.949838][ T7528] RAX: 0000000000000000 RBX: ffffc900066679b2 RCX: 0000000000000000 [ 169.949845][ T7528] RDX: 0000000000000000 RSI: ffffffff82a345a0 RDI: 0000000000000005 [ 169.949852][ T7528] RBP: ffffc90006667e20 R08: 0000000000000000 R09: 0000000000000002 [ 169.949859][ T7528] R10: ffff888024b90bdf R11: 0000000000000000 R12: 0000000000000002 [ 169.949865][ T7528] R13: 0000562353d40d80 R14: dffffc0000000000 R15: dffffc0000000000 [ 169.949877][ T7528] ? do_sys_poll+0xc10/0xf00 [ 169.949898][ T7528] ? __pfx_do_sys_poll+0x10/0x10 [ 169.949911][ T7528] ? __pfx_packet_sendmsg+0x10/0x10 [ 169.949945][ T7528] ? __pfx_pollwake+0x10/0x10 [ 169.949958][ T7528] ? __pfx_pollwake+0x10/0x10 [ 169.949990][ T7528] ? _raw_spin_unlock_irq+0x23/0x50 [ 169.950005][ T7528] ? lockdep_hardirqs_on+0x7d/0x110 [ 169.950021][ T7528] ? _raw_spin_unlock_irq+0x2e/0x50 [ 169.950036][ T7528] ? set_user_sigmask+0x1e1/0x270 [ 169.950054][ T7528] ? __pfx_set_user_sigmask+0x10/0x10 [ 169.950071][ T7528] ? __seccomp_filter+0x896/0x1130 [ 169.950093][ T7528] __x64_sys_ppoll+0x2b5/0x350 [ 169.950108][ T7528] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 169.950123][ T7528] ? __pfx_do_writev+0x10/0x10 [ 169.950139][ T7528] do_syscall_64+0x121/0x770 [ 169.950158][ T7528] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 169.950170][ T7528] RIP: 0033:0x7f575e593407 [ 169.950185][ T7528] Code: Unable to access opcode bytes at 0x7f575e5933dd. [ 169.950190][ T7528] RSP: 002b:00007fff9c530cc0 EFLAGS: 00000202 ORIG_RAX: 000000000000010f [ 169.950201][ T7528] RAX: ffffffffffffffda RBX: 00007f575e509780 RCX: 00007f575e593407 [ 169.950208][ T7528] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000562353d40d80 [ 169.950215][ T7528] RBP: 00007fff9c531000 R08: 0000000000000008 R09: 0000000000000000 [ 169.950221][ T7528] R10: 00007fff9c531000 R11: 0000000000000202 R12: 00005623215dc5e0 [ 169.950228][ T7528] R13: 0000562353d34d40 R14: 0000000000000000 R15: 00007fff9c530db0 [ 169.950243][ T7528] [ 169.991637][ T46] oom_reaper: reaped process 9738 (syz.4.1343), now anon-rss:0kB, file-rss:20480kB, shmem-rss:0kB [ 169.996667][ T7528] Mem-Info: [ 169.996677][ T7528] active_anon:1 inactive_anon:21 isolated_anon:182 [ 169.996677][ T7528] active_file:1 inactive_file:38 isolated_file:64 [ 169.996677][ T7528] unevictable:1002 dirty:4 writeback:0 [ 169.996677][ T7528] slab_reclaimable:6354 slab_unreclaimable:62959 [ 169.996677][ T7528] mapped:5125 shmem:1000 pagetables:1196 [ 169.996677][ T7528] sec_pagetables:307 bounce:0 [ 169.996677][ T7528] kernel_misc_reclaimable:0 [ 169.996677][ T7528] free:10835 free_pcp:159 free_cma:0 [ 169.996706][ T7528] Node 0 active_anon:4kB inactive_anon:0kB active_file:0kB inactive_file:0kB 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:8064kB pagetables:1120kB sec_pagetables:1144kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 169.996736][ T7528] Node 1 active_anon:0kB inactive_anon:84kB active_file:4kB inactive_file:152kB unevictable:2008kB isolated(anon):728kB isolated(file):256kB mapped:20480kB dirty:16kB writeback:0kB shmem:2000kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:5484kB pagetables:3664kB sec_pagetables:84kB all_unreclaimable? no Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 169.996766][ T7528] Node 0 DMA free:2416kB boost:2048kB min:2808kB low:2996kB high:3184kB reserved_highatomic:0kB free_highatomic:0kB active_anon:4kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 169.996799][ T7528] lowmem_reserve[]: 0 256 256 256 256 [ 169.996819][ T7528] Node 0 DMA32 free:10100kB boost:25968kB min:37512kB low:40396kB high:43280kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:2000kB writepending:0kB zspages:1724kB present:1032196kB managed:262292kB mlocked:0kB bounce:0kB free_pcp:92kB local_pcp:92kB free_cma:0kB [ 169.996852][ T7528] lowmem_reserve[]: 0 0 0 0 0 [ 169.996871][ T7528] Node 1 DMA32 free:30824kB boost:0kB min:47136kB low:58920kB high:70704kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:84kB active_file:4kB inactive_file:152kB unevictable:2008kB writepending:16kB zspages:2348kB present:1048432kB managed:948208kB mlocked:8kB bounce:0kB free_pcp:544kB local_pcp:544kB free_cma:0kB [ 169.996937][ T7528] lowmem_reserve[]: 0 0 0 0 0 [ 169.996958][ T7528] Node 0 DMA: 98*4kB (UE) 9*8kB (UE) 13*16kB (UE) 27*32kB (UE) 6*64kB (UE) 2*128kB (E) 1*256kB (E) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2432kB [ 169.997034][ T7528] Node 0 DMA32: 165*4kB (UME) 87*8kB (UME) 55*16kB (UME) 68*32kB (UME) 41*64kB (UME) 18*128kB (UME) 3*256kB (UE) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 10108kB [ 169.997109][ T7528] Node 1 DMA32: 208*4kB (UME) 167*8kB (UME) 115*16kB (UME) 73*32kB (ME) 84*64kB (UME) 57*128kB (UME) 26*256kB (UM) 8*512kB (UM) 1*1024kB (M) 0*2048kB 0*4096kB = 30792kB [ 169.997191][ T7528] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 169.997201][ T7528] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 169.997209][ T7528] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 169.997218][ T7528] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 169.997226][ T7528] 1243 total pagecache pages [ 169.997230][ T7528] 139 pages in swap cache [ 169.997234][ T7528] Free swap = 108240kB [ 169.997238][ T7528] Total swap = 124996kB [ 169.997242][ T7528] 524155 pages RAM [ 169.997245][ T7528] 0 pages HighMem/MovableOnly [ 169.997249][ T7528] 217690 pages reserved [ 169.997253][ T7528] 0 pages cma reserved [ 169.997257][ T7528] Unreclaimable slab info: [ 169.997261][ T7528] Name Used Total [ 169.997266][ T7528] pid_3 9KB 15KB [ 169.997276][ T7528] pid_2 19KB 39KB [ 169.997291][ T7528] bio-376 12KB 15KB [ 169.997298][ T7528] bio-440 14KB 16KB [ 169.997308][ T7528] bio-456 17KB 31KB [ 169.997317][ T7528] bio-464 17KB 31KB [ 169.997332][ T7528] zswap_entry 433KB 500KB [ 169.997340][ T7528] AF_VSOCK 15KB 153KB [ 169.997350][ T7528] batadv_tt_change_cache 5KB 16KB [ 169.997359][ T7528] batadv_tl_cache 13KB 32KB [ 169.997367][ T7528] ceph_osd_request 19KB 127KB [ 169.997374][ T7528] ceph_msg 10KB 38KB [ 169.997382][ T7528] IEEE-802.15.4-MAC 26KB 62KB [ 169.997390][ T7528] p9_req_t 6KB 8KB [ 169.997400][ T7528] TIPC 39KB 123KB [ 169.997412][ T7528] SCTPv6 23KB 180KB [ 169.997420][ T7528] SCTP 32KB 153KB [ 169.997427][ T7528] sctp_chunk 8KB 31KB [ 169.997434][ T7528] sctp_bind_bucket 0KB 8KB [ 169.997446][ T7528] RXRPC 44KB 128KB [ 169.997454][ T7528] rxrpc_call_jar 114KB 223KB [ 169.997462][ T7528] net_bridge_fdb_entry 21KB 31KB [ 169.997475][ T7528] nf_conntrack 19KB 31KB [ 169.997498][ T7528] wg_peer 91KB 148KB [ 169.997505][ T7528] allowedips_node 12KB 23KB [ 169.997515][ T7528] t10_alua_lu_gp_cache 0KB 15KB [ 169.997526][ T7528] scsi_sense_cache 313KB 324KB [ 169.997535][ T7528] virtio_scsi_cmd 21KB 24KB [ 169.997545][ T7528] bio-136 45KB 64KB [ 169.997560][ T7528] io_kiocb 0KB 31KB [ 169.997569][ T7528] mqueue_inode_cache 39KB 92KB [ 169.997581][ T7528] f2fs_evict_inode_work 0KB 7KB [ 169.997589][ T7528] f2fs_bio_post_read_ctx 22KB 31KB [ 169.997634][ T7528] jfs_mp 7KB 15KB [ 169.997643][ T7528] fuse_request 5KB 15KB [ 169.997655][ T7528] jffs2_inode_cache 7KB 8KB [ 169.997663][ T7528] jffs2_node_frag 6KB 7KB [ 169.997670][ T7528] jffs2_refblock 14KB 38KB [ 169.997678][ T7528] jffs2_tmp_dnode_info 4KB 7KB [ 169.997685][ T7528] jffs2_raw_inode 14KB 16KB [ 169.997691][ T7528] jffs2_raw_dirent 3KB 4KB [ 169.997699][ T7528] jffs2_full_dnode 4KB 7KB [ 169.997708][ T7528] cifs_small_rq 15KB 32KB [ 169.997715][ T7528] cifs_request 67KB 67KB [ 169.997722][ T7528] cifs_mpx_ids 0KB 15KB [ 169.997729][ T7528] cifs_io_subrequest 37KB 47KB [ 169.997736][ T7528] cifs_io_request 100KB 112KB [ 169.997749][ T7528] nfs_commit_data 3KB 31KB [ 169.997756][ T7528] nfs_write_data 36KB 63KB [ 169.997774][ T7528] jbd2_inode 12KB 19KB [ 169.997782][ T7528] ext4_system_zone 0KB 3KB [ 169.997789][ T7528] ext4_io_end_vec 3KB 11KB [ 169.997802][ T7528] kioctx 22KB 127KB [ 169.997809][ T7528] aio_kiocb 13KB 31KB [ 169.997822][ T7528] fasync_cache 18KB 23KB [ 169.997829][ T7528] userfaultfd_ctx_cache 15KB 79KB [ 169.997838][ T7528] zspage 150KB 173KB [ 169.997849][ T7528] zs_handle 212KB 236KB [ 169.997857][ T7528] pid_namespace 42KB 94KB [ 169.997864][ T7528] kvm_gmem_inode_cache 25KB 31KB [ 169.997872][ T7528] kvm_vcpu 30KB 212KB [ 169.997880][ T7528] kvm_mmu_page_header 0KB 15KB [ 169.997887][ T7528] pte_list_desc 0KB 15KB [ 169.997896][ T7528] x86_emulator 55KB 159KB [ 169.997903][ T7528] MPTCPv6 35KB 127KB [ 169.997911][ T7528] ip6-frags 18KB 47KB [ 169.997919][ T7528] fib6_node 140KB 144KB [ 169.997930][ T7528] ip6_dst_cache 350KB 453KB [ 169.997939][ T7528] RAWv6 103KB 185KB [ 169.997947][ T7528] UDPv6 92KB 220KB [ 169.997954][ T7528] tw_sock_TCPv6 19KB 31KB [ 169.997962][ T7528] request_sock_TCPv6 21KB 31KB [ 169.997970][ T7528] TCPv6 61KB 278KB [ 169.997978][ T7528] rpc_buffers 40KB 63KB [ 169.997985][ T7528] rpc_tasks 10KB 15KB [ 169.997992][ T7528] UNIX-STREAM 55KB 255KB [ 169.998001][ T7528] UNIX 178KB 382KB [ 169.998008][ T7528] ip4-frags 16KB 47KB [ 169.998016][ T7528] MPTCP 33KB 61KB [ 169.998023][ T7528] request_sock_subflow_v4 13KB 15KB [ 169.998031][ T7528] tcp_bind2_bucket 6KB 28KB [ 169.998039][ T7528] tcp_bind_bucket 5KB 28KB [ 169.998046][ T7528] inet_peer 14KB 24KB [ 169.998053][ T7528] xfrm_dst 0KB 31KB [ 169.998060][ T7528] xfrm_state 23KB 63KB [ 169.998067][ T7528] ip_fib_trie 21KB 32KB [ 169.998075][ T7528] ip_fib_alias 69KB 94KB [ 169.998086][ T7528] rtable 23KB 132KB [ 169.998094][ T7528] RAW 67KB 127KB [ 169.998102][ T7528] UDP 91KB 223KB [ 169.998109][ T7528] tw_sock_TCP 19KB 31KB [ 170.029862][ T7528] request_sock_TCP 10KB 31KB [ 170.029877][ T7528] TCP 76KB 212KB [ 170.029885][ T7528] fs_bio_integrity 0KB 8KB [ 170.029893][ T7528] hugetlbfs_inode_cache 27KB 31KB [ 170.029902][ T7528] netfs_subrequest 31KB 39KB [ 170.029909][ T7528] netfs_request 93KB 111KB [ 170.029917][ T7528] bio-288 27KB 31KB [ 170.029924][ T7528] bio-264 3KB 15KB [ 170.029933][ T7528] ep_head 3KB 23KB [ 170.029941][ T7528] eventpoll_pwq 9KB 35KB [ 170.029948][ T7528] eventpoll_epi 36KB 51KB [ 170.029956][ T7528] inotify_inode_mark 25KB 42KB [ 170.029963][ T7528] bpf_fs_inode_cache 3KB 31KB [ 170.029972][ T7528] sgpool-128 161KB 357KB [ 170.029981][ T7528] sgpool-64 121KB 318KB [ 170.029989][ T7528] sgpool-32 73KB 252KB [ 170.029996][ T7528] sgpool-16 46KB 109KB [ 170.030005][ T7528] sgpool-8 20KB 85KB [ 170.030012][ T7528] bio_crypt_ctx 9KB 11KB [ 170.030019][ T7528] bio_integrity_data 0KB 8KB [ 170.030027][ T7528] request_queue 221KB 302KB [ 170.030035][ T7528] blkdev_ioc 16KB 47KB [ 170.030044][ T7528] bio-200 107KB 195KB [ 170.030053][ T7528] biovec-max 510KB 837KB [ 170.030061][ T7528] biovec-128 65KB 191KB [ 170.030069][ T7528] biovec-64 122KB 315KB [ 170.030077][ T7528] biovec-16 22KB 70KB [ 170.030085][ T7528] mm_slot 0KB 3KB [ 170.030092][ T7528] ksm_mm_slot 0KB 4KB [ 170.030103][ T7528] uid_cache 20KB 55KB [ 170.030110][ T7528] iommu_iova_magazine 46KB 157KB [ 170.030119][ T7528] iommu_iova 120KB 136KB [ 170.030127][ T7528] dmaengine-unmap-256 2KB 30KB [ 170.030134][ T7528] dmaengine-unmap-128 1KB 30KB [ 170.030141][ T7528] dmaengine-unmap-16 0KB 8KB [ 170.030148][ T7528] dmaengine-unmap-2 0KB 4KB [ 170.030155][ T7528] QIPCRTR 1KB 31KB [ 170.030163][ T7528] audit_buffer 16KB 39KB [ 170.030171][ T7528] skbuff_ext_cache 12KB 28KB [ 170.030179][ T7528] skbuff_small_head 1222KB 1265KB [ 170.030187][ T7528] skbuff_fclone_cache 19KB 113KB [ 170.030197][ T7528] skbuff_head_cache 1549KB 1565KB [ 170.030204][ T7528] configfs_dir_cache 16KB 32KB [ 170.030212][ T7528] file_lease_cache 5KB 31KB [ 170.030219][ T7528] file_lock_cache 21KB 39KB [ 170.030227][ T7528] file_lock_ctx 27KB 39KB [ 170.030234][ T7528] fsnotify_inode_mark_connector 21KB 35KB [ 170.030243][ T7528] posix_timers_cache 24KB 56KB [ 170.030252][ T7528] taskstats 32KB 79KB [ 170.030259][ T7528] shrinker_info_unit 45KB 142KB [ 170.030266][ T7528] mem_cgroup_per_node 90KB 189KB [ 170.030274][ T7528] mem_cgroup 94KB 220KB [ 170.030283][ T7528] proc_dir_entry 606KB 656KB [ 170.030291][ T7528] pde_opener 3KB 15KB [ 170.030299][ T7528] seq_file 0KB 63KB [ 170.030307][ T7528] sigqueue 7KB 31KB [ 170.030317][ T7528] shmem_inode_cache 6972KB 7294KB [ 170.030325][ T7528] kernfs_iattrs_cache 13KB 27KB [ 170.030340][ T7528] kernfs_node_cache 28385KB 28532KB [ 170.030349][ T7528] mnt_cache 73KB 102KB [ 170.030364][ T7528] filp 202KB 574KB [ 170.030372][ T7528] names_cache 27KB 44KB [ 170.030379][ T7528] net_namespace 69KB 178KB [ 170.030388][ T7528] ima_iint_cache 38KB 63KB [ 170.030418][ T7528] lsm_inode_cache 1397KB 1901KB [ 170.030432][ T7528] lsm_file_cache 76KB 253KB [ 170.030439][ T7528] key_jar 28KB 55KB [ 170.030447][ T7528] uts_namespace 43KB 94KB [ 170.030455][ T7528] nsproxy 10KB 31KB [ 170.030475][ T7528] vm_area_struct 678KB 1203KB [ 170.030484][ T7528] fs_cache 20KB 60KB [ 170.030492][ T7528] files_cache 79KB 207KB [ 170.030501][ T7528] task_exec_state 8KB 36KB [ 170.030514][ T7528] signal_cache 819KB 1848KB [ 170.030527][ T7528] sighand_cache 1045KB 2134KB [ 170.030541][ T7528] task_struct 4237KB 5203KB [ 170.030556][ T7528] cred 135KB 336KB [ 170.030568][ T7528] anon_vma_chain 279KB 370KB [ 170.030581][ T7528] anon_vma 251KB 527KB [ 170.030592][ T7528] pid 142KB 328KB [ 170.030604][ T7528] Acpi-Operand 187KB 308KB [ 170.030613][ T7528] Acpi-ParseExt 10KB 27KB [ 170.030620][ T7528] Acpi-Parse 9KB 19KB [ 170.030629][ T7528] Acpi-State 2KB 35KB [ 170.030637][ T7528] Acpi-Namespace 34KB 44KB [ 170.030644][ T7528] shared_policy_node 7KB 8KB [ 170.030657][ T7528] numa_policy 6KB 8KB [ 170.030664][ T7528] perf_event 15KB 31KB [ 170.030672][ T7528] trace_event_file 585KB 588KB [ 170.030679][ T7528] ftrace_event_field 1144KB 1146KB [ 170.030690][ T7528] pool_workqueue 2134KB 2256KB [ 170.030697][ T7528] task_group 26KB 64KB [ 170.030721][ T7528] maple_node 498KB 1536KB [ 170.030729][ T7528] mm_struct 211KB 520KB [ 170.030752][ T7528] vmap_area 601KB 966KB [ 170.030880][ T7528] debug_objects_cache 1956KB 6491KB [ 170.030892][ T7528] page->ptl 77KB 169KB [ 170.030900][ T7528] kmalloc-cg-8k 1936KB 2016KB [ 170.030915][ T7528] kmalloc-cg-4k 10664KB 11808KB [ 170.030930][ T7528] kmalloc-cg-2k 7044KB 7936KB [ 170.030943][ T7528] kmalloc-cg-1k 2008KB 2528KB [ 170.030955][ T7528] kmalloc-cg-512 996KB 1248KB [ 170.030965][ T7528] kmalloc-cg-256 281KB 320KB [ 170.031035][ T7528] kmalloc-cg-128 203KB 212KB [ 170.031046][ T7528] kmalloc-cg-64 49KB 76KB [ 170.031056][ T7528] kmalloc-cg-32 62KB 168KB [ 170.031064][ T7528] kmalloc-cg-16 6KB 16KB [ 170.031071][ T7528] kmalloc-cg-8 6KB 8KB [ 170.031078][ T7528] kmalloc-cg-192 53KB 68KB [ 170.031087][ T7528] kmalloc-cg-96 46KB 76KB [ 170.031106][ T7528] kmalloc-8k 5632KB 6016KB [ 170.031118][ T7528] kmalloc-4k 28320KB 28800KB [ 170.031136][ T7528] kmalloc-2k 12052KB 13696KB [ 170.031157][ T7528] kmalloc-1k 8352KB 9696KB [ 170.031177][ T7528] kmalloc-512 10864KB 11552KB [ 170.031185][ T7528] kmalloc-256 5244KB 5256KB [ 170.031205][ T7528] kmalloc-128 1943KB 2140KB [ 170.031258][ T7528] kmalloc-64 3834KB 4916KB [ 170.031293][ T7528] kmalloc-32 1537KB 1976KB [ 170.031305][ T7528] kmalloc-16 400KB 452KB [ 170.065878][ T7528] kmalloc-8 847KB 928KB [ 170.065906][ T7528] kmalloc-192 1407KB 1512KB [ 170.065948][ T7528] kmalloc-96 2445KB 3012KB [ 170.065956][ T7528] kmem_cache_node 215KB 220KB [ 170.065965][ T7528] kmem_cache 179KB 226KB [ 170.065972][ T7528] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=dhcpcd,pid=7528,uid=101 [ 170.066025][ T7528] Out of memory (oom_kill_allocating_task): Killed process 7528 (dhcpcd) total-vm:3064kB, anon-rss:0kB, file-rss:4kB, shmem-rss:0kB, UID:101 pgtables:48kB oom_score_adj:0 [ 170.066218][ T5652] dhcpcd invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 170.066237][ T5652] CPU: 0 UID: 101 PID: 5652 Comm: dhcpcd Tainted: G L syzkaller #0 PREEMPT(full) [ 170.066253][ T5652] Tainted: [L]=SOFTLOCKUP [ 170.066257][ T5652] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 170.066265][ T5652] Call Trace: [ 170.066269][ T5652] [ 170.066274][ T5652] dump_stack_lvl+0x100/0x190 [ 170.066296][ T5652] dump_header+0xfb/0x606 [ 170.066311][ T5652] oom_kill_process.cold+0xd/0x380 [ 170.066326][ T5652] out_of_memory+0x121e/0x14c0 [ 170.066349][ T5652] ? __pfx_out_of_memory+0x10/0x10 [ 170.066369][ T5652] ? psi_memstall_leave+0x1eb/0x360 [ 170.066389][ T5652] __alloc_frozen_pages_noprof+0x281b/0x31e0 [ 170.066416][ T5652] ? __lock_acquire+0x5c0/0x1f40 [ 170.066435][ T5652] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 170.066456][ T5652] ? __lock_acquire+0x5c0/0x1f40 [ 170.066470][ T5652] ? lock_acquire+0x1d1/0x380 [ 170.066490][ T5652] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 170.066506][ T5652] ? policy_nodemask+0xed/0x5e0 [ 170.066539][ T5652] alloc_pages_mpol+0x201/0x560 [ 170.066573][ T5652] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 170.066588][ T5652] ? do_raw_spin_lock+0x128/0x260 [ 170.066603][ T5652] ? find_held_lock+0x2b/0x80 [ 170.066619][ T5652] ? __swap_cache_alloc_folio+0x374/0xc50 [ 170.066640][ T5652] folio_alloc_mpol_noprof+0x36/0x260 [ 170.066665][ T5652] __swap_cache_alloc_folio+0x3d7/0xc50 [ 170.066687][ T5652] ? __pfx___swap_cache_alloc_folio+0x10/0x10 [ 170.066706][ T5652] ? swap_cache_get_folio+0x35c/0x4f0 [ 170.066724][ T5652] ? ksm_might_need_to_copy+0x630/0xdf0 [ 170.066738][ T5652] ? __pfx_swap_cache_get_folio+0x10/0x10 [ 170.066755][ T5652] ? ifb_xmit+0x2fb/0x550 [ 170.066773][ T5652] ? sch_direct_xmit+0x1cf/0xf40 [ 170.066787][ T5652] ? __dev_queue_xmit+0x27d9/0x48d0 [ 170.066803][ T5652] ? packet_xmit+0x24b/0x320 [ 170.066819][ T5652] ? packet_sendmsg+0x3205/0x4f80 [ 170.066833][ T5652] ? sock_write_iter+0x560/0x5d0 [ 170.066846][ T5652] ? do_iter_readv_writev+0x6f7/0x930 [ 170.066867][ T5652] swap_cache_read_folio+0x47/0x150 [ 170.066888][ T5652] swap_cluster_readahead+0x477/0x5d0 [ 170.066900][ T5652] ? __lock_acquire+0x5c0/0x1f40 [ 170.066914][ T5652] ? __pfx_swap_cluster_readahead+0x10/0x10 [ 170.066928][ T5652] ? lock_acquire+0x1d1/0x380 [ 170.066949][ T5652] swapin_readahead+0xf0/0x260 [ 170.066960][ T5652] ? __pfx_swapin_readahead+0x10/0x10 [ 170.066971][ T5652] ? __pfx_get_swap_device+0x10/0x10 [ 170.066990][ T5652] do_swap_page+0xf98/0x54a0 [ 170.067028][ T5652] ? do_raw_spin_unlock+0x145/0x1e0 [ 170.067045][ T5652] ? rcu_is_watching+0x13/0xc0 [ 170.067062][ T5652] ? __pte_offset_map+0x1e9/0x470 [ 170.067081][ T5652] ? __pfx_do_swap_page+0x10/0x10 [ 170.067099][ T5652] ? mtree_range_walk+0x72b/0xb70 [ 170.067115][ T5652] ? pgd_none+0x9f/0xe0 [ 170.067129][ T5652] ? __pfx_pgd_none+0x10/0x10 [ 170.067146][ T5652] __handle_mm_fault+0x190a/0x2f40 [ 170.067164][ T5652] ? __pfx___handle_mm_fault+0x10/0x10 [ 170.067178][ T5652] ? __pfx_mt_find+0x10/0x10 [ 170.067198][ T5652] ? find_vma+0xbf/0x140 [ 170.067215][ T5652] ? __pfx_find_vma+0x10/0x10 [ 170.067235][ T5652] handle_mm_fault+0x363/0xa30 [ 170.067253][ T5652] do_user_addr_fault+0x745/0x12f0 [ 170.067274][ T5652] exc_page_fault+0x6f/0xd0 [ 170.067290][ T5652] asm_exc_page_fault+0x26/0x30 [ 170.067302][ T5652] RIP: 0010:do_sys_poll+0xc34/0xf00 [ 170.067316][ T5652] Code: 12 e8 80 96 6a 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 ba 02 00 00 0f b7 13 <66> 41 89 55 06 41 83 ec 01 49 83 c5 08 48 83 c3 08 e8 46 96 6a ff [ 170.067327][ T5652] RSP: 0000:ffffc90003c278d0 EFLAGS: 00050246 [ 170.067337][ T5652] RAX: 0000000000000000 RBX: ffffc90003c279b2 RCX: 0000000000000000 [ 170.067344][ T5652] RDX: 0000000000000000 RSI: ffffffff82a345a0 RDI: 0000000000000005 [ 170.067351][ T5652] RBP: ffffc90003c27e20 R08: 0000000000000000 R09: 0000000000000002 [ 170.067358][ T5652] R10: ffff888014dfb81f R11: 0000000000000000 R12: 0000000000000002 [ 170.067365][ T5652] R13: 0000562353d422f0 R14: dffffc0000000000 R15: dffffc0000000000 [ 170.067377][ T5652] ? do_sys_poll+0xc10/0xf00 [ 170.067398][ T5652] ? __pfx_do_sys_poll+0x10/0x10 [ 170.067411][ T5652] ? __pfx_packet_sendmsg+0x10/0x10 [ 170.067444][ T5652] ? __pfx_pollwake+0x10/0x10 [ 170.067458][ T5652] ? __pfx_pollwake+0x10/0x10 [ 170.067490][ T5652] ? _raw_spin_unlock_irq+0x23/0x50 [ 170.067505][ T5652] ? lockdep_hardirqs_on+0x7d/0x110 [ 170.067521][ T5652] ? _raw_spin_unlock_irq+0x2e/0x50 [ 170.067535][ T5652] ? set_user_sigmask+0x1e1/0x270 [ 170.067553][ T5652] ? __pfx_set_user_sigmask+0x10/0x10 [ 170.067570][ T5652] ? __seccomp_filter+0x896/0x1130 [ 170.067592][ T5652] __x64_sys_ppoll+0x2b5/0x350 [ 170.067608][ T5652] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 170.067622][ T5652] ? __pfx_do_writev+0x10/0x10 [ 170.067638][ T5652] do_syscall_64+0x121/0x770 [ 170.067661][ T5652] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 170.067674][ T5652] RIP: 0033:0x7f575e593407 [ 170.067689][ T5652] Code: Unable to access opcode bytes at 0x7f575e5933dd. [ 170.067695][ T5652] RSP: 002b:00007fff9c530cc0 EFLAGS: 00000202 ORIG_RAX: 000000000000010f [ 170.067705][ T5652] RAX: ffffffffffffffda RBX: 00007f575e509780 RCX: 00007f575e593407 [ 170.067712][ T5652] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000562353d422f0 [ 170.067719][ T5652] RBP: 00007fff9c531000 R08: 0000000000000008 R09: 0000000000000000 [ 170.067726][ T5652] R10: 00007fff9c531000 R11: 0000000000000202 R12: 00005623215dc5e0 [ 170.067733][ T5652] R13: 0000562353d34d40 R14: 0000000000000000 R15: 00007fff9c530db0 [ 170.067748][ T5652] [ 170.096749][ T5652] Mem-Info: [ 170.096759][ T5652] active_anon:1 inactive_anon:35 isolated_anon:179 [ 170.096759][ T5652] active_file:0 inactive_file:11 isolated_file:155 [ 170.096759][ T5652] unevictable:1002 dirty:4 writeback:0 [ 170.096759][ T5652] slab_reclaimable:6354 slab_unreclaimable:62959 [ 170.096759][ T5652] mapped:5125 shmem:1000 pagetables:1196 [ 170.096759][ T5652] sec_pagetables:307 bounce:0 [ 170.096759][ T5652] kernel_misc_reclaimable:0 [ 170.096759][ T5652] free:10751 free_pcp:235 free_cma:0 [ 170.096789][ T5652] Node 0 active_anon:4kB inactive_anon:0kB active_file:0kB inactive_file:0kB 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:8064kB pagetables:1120kB sec_pagetables:1144kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 170.096819][ T5652] Node 1 active_anon:0kB inactive_anon:140kB active_file:0kB inactive_file:44kB unevictable:2008kB isolated(anon):716kB isolated(file):620kB mapped:20480kB dirty:16kB writeback:0kB shmem:2000kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:5484kB pagetables:3664kB sec_pagetables:84kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 170.096849][ T5652] Node 0 DMA free:2416kB boost:2048kB min:2808kB low:2996kB high:3184kB reserved_highatomic:0kB free_highatomic:0kB active_anon:4kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 170.096881][ T5652] lowmem_reserve[]: 0 256 256 256 256 [ 170.096901][ T5652] Node 0 DMA32 free:10152kB boost:25968kB min:37512kB low:40396kB high:43280kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:2000kB writepending:0kB zspages:1724kB present:1032196kB managed:262292kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 170.096933][ T5652] lowmem_reserve[]: 0 0 0 0 0 [ 170.096952][ T5652] Node 1 DMA32 free:30436kB boost:0kB min:47136kB low:58920kB high:70704kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:140kB active_file:0kB inactive_file:44kB unevictable:2008kB writepending:16kB zspages:2348kB present:1048432kB managed:948208kB mlocked:8kB bounce:0kB free_pcp:940kB local_pcp:732kB free_cma:0kB [ 170.096984][ T5652] lowmem_reserve[]: 0 0 0 0 0 [ 170.097003][ T5652] Node 0 DMA: 98*4kB (UE) 9*8kB (UE) 13*16kB (UE) 27*32kB (UE) 6*64kB (UE) 2*128kB (E) 1*256kB (E) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2432kB [ 170.097078][ T5652] Node 0 DMA32: 164*4kB (UME) 85*8kB (UME) 50*16kB (UME) 68*32kB (UME) 44*64kB (UME) 18*128kB (UME) 3*256kB (UE) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 10200kB [ 170.097154][ T5652] Node 1 DMA32: 157*4kB (UME) 162*8kB (ME) 113*16kB (UME) 74*32kB (ME) 82*64kB (UME) 57*128kB (UME) 26*256kB (UM) 8*512kB (UM) 1*1024kB (M) 0*2048kB 0*4096kB = 30420kB [ 170.097236][ T5652] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 170.097245][ T5652] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 170.097254][ T5652] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 170.097263][ T5652] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 170.097271][ T5652] 1243 total pagecache pages [ 170.097275][ T5652] 139 pages in swap cache [ 170.097279][ T5652] Free swap = 108220kB [ 170.097283][ T5652] Total swap = 124996kB [ 170.097287][ T5652] 524155 pages RAM [ 170.097291][ T5652] 0 pages HighMem/MovableOnly [ 170.097295][ T5652] 217690 pages reserved [ 170.097299][ T5652] 0 pages cma reserved [ 170.097303][ T5652] Unreclaimable slab info: [ 170.097307][ T5652] Name Used Total [ 170.097312][ T5652] pid_3 9KB 15KB [ 170.097322][ T5652] pid_2 19KB 39KB [ 170.097337][ T5652] bio-376 12KB 15KB [ 170.097344][ T5652] bio-440 14KB 16KB [ 170.097354][ T5652] bio-456 17KB 31KB [ 170.097363][ T5652] bio-464 17KB 31KB [ 170.097378][ T5652] zswap_entry 433KB 500KB [ 170.097386][ T5652] AF_VSOCK 15KB 153KB [ 170.097397][ T5652] batadv_tt_change_cache 5KB 16KB [ 170.097406][ T5652] batadv_tl_cache 13KB 32KB [ 170.097413][ T5652] ceph_osd_request 19KB 127KB [ 170.097420][ T5652] ceph_msg 10KB 38KB [ 170.097428][ T5652] IEEE-802.15.4-MAC 26KB 62KB [ 170.097436][ T5652] p9_req_t 6KB 8KB [ 170.097446][ T5652] TIPC 39KB 123KB [ 170.097459][ T5652] SCTPv6 23KB 180KB [ 170.097466][ T5652] SCTP 32KB 153KB [ 170.097473][ T5652] sctp_chunk 8KB 31KB [ 170.097481][ T5652] sctp_bind_bucket 0KB 8KB [ 170.097492][ T5652] RXRPC 44KB 128KB [ 170.097499][ T5652] rxrpc_call_jar 114KB 223KB [ 170.097509][ T5652] net_bridge_fdb_entry 21KB 31KB [ 170.097522][ T5652] nf_conntrack 19KB 31KB [ 170.097544][ T5652] wg_peer 91KB 148KB [ 170.097551][ T5652] allowedips_node 12KB 23KB [ 170.097565][ T5652] t10_alua_lu_gp_cache 0KB 15KB [ 170.097576][ T5652] scsi_sense_cache 313KB 324KB [ 170.097585][ T5652] virtio_scsi_cmd 21KB 24KB [ 170.097594][ T5652] bio-136 45KB 64KB [ 170.097609][ T5652] io_kiocb 0KB 31KB [ 170.097618][ T5652] mqueue_inode_cache 39KB 92KB [ 170.097630][ T5652] f2fs_evict_inode_work 0KB 7KB [ 170.097638][ T5652] f2fs_bio_post_read_ctx 22KB 31KB [ 170.097682][ T5652] jfs_mp 7KB 15KB [ 170.097692][ T5652] fuse_request 5KB 15KB [ 170.097701][ T5652] jffs2_inode_cache 7KB 8KB [ 170.097708][ T5652] jffs2_node_frag 6KB 7KB [ 170.097715][ T5652] jffs2_refblock 14KB 38KB [ 170.097723][ T5652] jffs2_tmp_dnode_info 4KB 7KB [ 170.097730][ T5652] jffs2_raw_inode 14KB 16KB [ 170.097737][ T5652] jffs2_raw_dirent 3KB 4KB [ 170.097744][ T5652] jffs2_full_dnode 4KB 7KB [ 170.097754][ T5652] cifs_small_rq 15KB 32KB [ 170.097761][ T5652] cifs_request 67KB 67KB [ 170.097768][ T5652] cifs_mpx_ids 0KB 15KB [ 170.097774][ T5652] cifs_io_subrequest 37KB 47KB [ 170.097782][ T5652] cifs_io_request 100KB 112KB [ 170.097795][ T5652] nfs_commit_data 3KB 31KB [ 170.097802][ T5652] nfs_write_data 36KB 63KB [ 170.097818][ T5652] jbd2_inode 12KB 19KB [ 170.097826][ T5652] ext4_system_zone 0KB 3KB [ 170.097834][ T5652] ext4_io_end_vec 3KB 11KB [ 170.097845][ T5652] kioctx 22KB 127KB [ 170.097852][ T5652] aio_kiocb 13KB 31KB [ 170.097865][ T5652] fasync_cache 18KB 23KB [ 170.097873][ T5652] userfaultfd_ctx_cache 15KB 79KB [ 170.097881][ T5652] zspage 150KB 173KB [ 170.097891][ T5652] zs_handle 214KB 236KB [ 170.097899][ T5652] pid_namespace 42KB 94KB [ 170.097906][ T5652] kvm_gmem_inode_cache 25KB 31KB [ 170.097915][ T5652] kvm_vcpu 30KB 212KB [ 170.097922][ T5652] kvm_mmu_page_header 0KB 15KB [ 170.097929][ T5652] pte_list_desc 0KB 15KB [ 170.097937][ T5652] x86_emulator 55KB 159KB [ 170.097945][ T5652] MPTCPv6 35KB 127KB [ 170.097953][ T5652] ip6-frags 18KB 47KB [ 170.097961][ T5652] fib6_node 140KB 144KB [ 170.097971][ T5652] ip6_dst_cache 350KB 453KB [ 170.097980][ T5652] RAWv6 103KB 185KB [ 170.097987][ T5652] UDPv6 92KB 220KB [ 170.097995][ T5652] tw_sock_TCPv6 19KB 31KB [ 170.098002][ T5652] request_sock_TCPv6 21KB 31KB [ 170.098010][ T5652] TCPv6 61KB 278KB [ 170.098018][ T5652] rpc_buffers 40KB 63KB [ 170.098025][ T5652] rpc_tasks 10KB 15KB [ 170.098032][ T5652] UNIX-STREAM 55KB 255KB [ 170.098040][ T5652] UNIX 178KB 382KB [ 170.098047][ T5652] ip4-frags 16KB 47KB [ 170.098056][ T5652] MPTCP 33KB 61KB [ 170.098063][ T5652] request_sock_subflow_v4 13KB 15KB [ 170.098072][ T5652] tcp_bind2_bucket 6KB 28KB [ 170.098124][ T5652] tcp_bind_bucket 5KB 28KB [ 170.098134][ T5652] inet_peer 14KB 24KB [ 170.098141][ T5652] xfrm_dst 0KB 31KB [ 170.098149][ T5652] xfrm_state 23KB 63KB [ 170.098156][ T5652] ip_fib_trie 21KB 32KB [ 170.098164][ T5652] ip_fib_alias 69KB 94KB [ 170.136444][ T5652] rtable 23KB 132KB [ 170.136459][ T5652] RAW 67KB 127KB [ 170.136467][ T5652] UDP 91KB 223KB [ 170.136475][ T5652] tw_sock_TCP 19KB 31KB [ 170.136483][ T5652] request_sock_TCP 10KB 31KB [ 170.136492][ T5652] TCP 76KB 212KB [ 170.136499][ T5652] fs_bio_integrity 0KB 8KB [ 170.136507][ T5652] hugetlbfs_inode_cache 27KB 31KB [ 170.136515][ T5652] netfs_subrequest 31KB 39KB [ 170.136522][ T5652] netfs_request 93KB 111KB [ 170.136529][ T5652] bio-288 27KB 31KB [ 170.136537][ T5652] bio-264 3KB 15KB [ 170.136640][ T5652] ep_head 3KB 23KB [ 170.136650][ T5652] eventpoll_pwq 9KB 35KB [ 170.136658][ T5652] eventpoll_epi 36KB 51KB [ 170.136666][ T5652] inotify_inode_mark 25KB 42KB [ 170.136673][ T5652] bpf_fs_inode_cache 3KB 31KB [ 170.136682][ T5652] sgpool-128 144KB 357KB [ 170.136691][ T5652] sgpool-64 114KB 318KB [ 170.136698][ T5652] sgpool-32 56KB 189KB [ 170.136706][ T5652] sgpool-16 39KB 109KB [ 170.136713][ T5652] sgpool-8 11KB 62KB [ 170.136721][ T5652] bio_crypt_ctx 9KB 11KB [ 170.136728][ T5652] bio_integrity_data 0KB 8KB [ 170.136735][ T5652] request_queue 221KB 302KB [ 170.136743][ T5652] blkdev_ioc 16KB 47KB [ 170.136752][ T5652] bio-200 87KB 179KB [ 170.136761][ T5652] biovec-max 501KB 807KB [ 170.136769][ T5652] biovec-128 59KB 191KB [ 170.136777][ T5652] biovec-64 94KB 252KB [ 170.136784][ T5652] biovec-16 14KB 62KB [ 170.136792][ T5652] mm_slot 0KB 3KB [ 170.136799][ T5652] ksm_mm_slot 0KB 4KB [ 170.136810][ T5652] uid_cache 20KB 55KB [ 170.136817][ T5652] iommu_iova_magazine 46KB 157KB [ 170.136827][ T5652] iommu_iova 119KB 136KB [ 170.136834][ T5652] dmaengine-unmap-256 2KB 30KB [ 170.136841][ T5652] dmaengine-unmap-128 1KB 30KB [ 170.136848][ T5652] dmaengine-unmap-16 0KB 8KB [ 170.136855][ T5652] dmaengine-unmap-2 0KB 4KB [ 170.136862][ T5652] QIPCRTR 1KB 31KB [ 170.136869][ T5652] audit_buffer 16KB 39KB [ 170.136877][ T5652] skbuff_ext_cache 12KB 28KB [ 170.136886][ T5652] skbuff_small_head 1253KB 1296KB [ 170.136894][ T5652] skbuff_fclone_cache 19KB 113KB [ 170.136905][ T5652] skbuff_head_cache 1546KB 1573KB [ 170.136912][ T5652] configfs_dir_cache 16KB 32KB [ 170.136920][ T5652] file_lease_cache 5KB 31KB [ 170.136927][ T5652] file_lock_cache 21KB 39KB [ 170.136935][ T5652] file_lock_ctx 27KB 39KB [ 170.136943][ T5652] fsnotify_inode_mark_connector 21KB 35KB [ 170.136953][ T5652] posix_timers_cache 24KB 56KB [ 170.136961][ T5652] taskstats 32KB 79KB [ 170.136969][ T5652] shrinker_info_unit 45KB 142KB [ 170.136977][ T5652] mem_cgroup_per_node 90KB 189KB [ 170.136984][ T5652] mem_cgroup 94KB 220KB [ 170.136994][ T5652] proc_dir_entry 606KB 656KB [ 170.137002][ T5652] pde_opener 3KB 15KB [ 170.137009][ T5652] seq_file 0KB 63KB [ 170.137017][ T5652] sigqueue 7KB 31KB [ 170.137027][ T5652] shmem_inode_cache 6972KB 7294KB [ 170.137035][ T5652] kernfs_iattrs_cache 13KB 27KB [ 170.137051][ T5652] kernfs_node_cache 28385KB 28532KB [ 170.137059][ T5652] mnt_cache 73KB 102KB [ 170.137076][ T5652] filp 202KB 574KB [ 170.137084][ T5652] names_cache 27KB 44KB [ 170.137091][ T5652] net_namespace 69KB 178KB [ 170.137099][ T5652] ima_iint_cache 38KB 63KB [ 170.137130][ T5652] lsm_inode_cache 1397KB 1901KB [ 170.137141][ T5652] lsm_file_cache 76KB 253KB [ 170.137149][ T5652] key_jar 28KB 55KB [ 170.137157][ T5652] uts_namespace 43KB 94KB [ 170.137165][ T5652] nsproxy 10KB 31KB [ 170.137183][ T5652] vm_area_struct 678KB 1203KB [ 170.137192][ T5652] fs_cache 20KB 60KB [ 170.137200][ T5652] files_cache 79KB 207KB [ 170.137208][ T5652] task_exec_state 8KB 36KB [ 170.137219][ T5652] signal_cache 819KB 1848KB [ 170.137233][ T5652] sighand_cache 1045KB 2134KB [ 170.137246][ T5652] task_struct 4237KB 5203KB [ 170.137260][ T5652] cred 135KB 336KB [ 170.137272][ T5652] anon_vma_chain 279KB 370KB [ 170.137285][ T5652] anon_vma 251KB 527KB [ 170.137296][ T5652] pid 142KB 328KB [ 170.137309][ T5652] Acpi-Operand 187KB 308KB [ 170.137317][ T5652] Acpi-ParseExt 10KB 27KB [ 170.137324][ T5652] Acpi-Parse 9KB 19KB [ 170.137332][ T5652] Acpi-State 2KB 35KB [ 170.137339][ T5652] Acpi-Namespace 34KB 44KB [ 170.137346][ T5652] shared_policy_node 7KB 8KB [ 170.137354][ T5652] numa_policy 6KB 8KB [ 170.137360][ T5652] perf_event 15KB 31KB [ 170.137367][ T5652] trace_event_file 585KB 588KB [ 170.137374][ T5652] ftrace_event_field 1144KB 1146KB [ 170.137384][ T5652] pool_workqueue 2134KB 2256KB [ 170.137391][ T5652] task_group 26KB 64KB [ 170.137414][ T5652] maple_node 498KB 1536KB [ 170.137422][ T5652] mm_struct 211KB 520KB [ 170.137446][ T5652] vmap_area 601KB 966KB [ 170.137569][ T5652] debug_objects_cache 1956KB 6491KB [ 170.137579][ T5652] page->ptl 77KB 169KB [ 170.137587][ T5652] kmalloc-cg-8k 1936KB 2016KB [ 170.137602][ T5652] kmalloc-cg-4k 10664KB 11808KB [ 170.137616][ T5652] kmalloc-cg-2k 7044KB 7936KB [ 170.137629][ T5652] kmalloc-cg-1k 2008KB 2528KB [ 170.137640][ T5652] kmalloc-cg-512 996KB 1248KB [ 170.137649][ T5652] kmalloc-cg-256 281KB 320KB [ 170.137657][ T5652] kmalloc-cg-128 203KB 212KB [ 170.137665][ T5652] kmalloc-cg-64 49KB 76KB [ 170.137675][ T5652] kmalloc-cg-32 62KB 168KB [ 170.137682][ T5652] kmalloc-cg-16 6KB 16KB [ 170.137689][ T5652] kmalloc-cg-8 6KB 8KB [ 170.137697][ T5652] kmalloc-cg-192 53KB 68KB [ 170.137706][ T5652] kmalloc-cg-96 46KB 76KB [ 170.137724][ T5652] kmalloc-8k 5632KB 6016KB [ 170.137734][ T5652] kmalloc-4k 28200KB 28544KB [ 170.137751][ T5652] kmalloc-2k 12052KB 13696KB [ 170.137770][ T5652] kmalloc-1k 8372KB 9696KB [ 170.137792][ T5652] kmalloc-512 10859KB 11552KB [ 170.137800][ T5652] kmalloc-256 5271KB 5272KB [ 170.137818][ T5652] kmalloc-128 1943KB 2140KB [ 170.137871][ T5652] kmalloc-64 3834KB 4916KB [ 170.171028][ T5652] kmalloc-32 1536KB 1976KB [ 170.171047][ T5652] kmalloc-16 400KB 452KB [ 170.171063][ T5652] kmalloc-8 847KB 928KB [ 170.171082][ T5652] kmalloc-192 1400KB 1512KB [ 170.171123][ T5652] kmalloc-96 2445KB 3012KB [ 170.171131][ T5652] kmem_cache_node 215KB 220KB [ 170.171139][ T5652] kmem_cache 179KB 226KB [ 170.171147][ T5652] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=dhcpcd,pid=5652,uid=101 [ 170.171199][ T5652] Out of memory (oom_kill_allocating_task): Killed process 5652 (dhcpcd) total-vm:3064kB, anon-rss:0kB, file-rss:4kB, shmem-rss:0kB, UID:101 pgtables:48kB oom_score_adj:0 [ 170.177262][ T7622] Out of memory (oom_kill_allocating_task): Killed process 7622 (dhcpcd) total-vm:3064kB, anon-rss:0kB, file-rss:4kB, shmem-rss:0kB, UID:101 pgtables:48kB oom_score_adj:0 [ 170.190870][ T5673] Out of memory (oom_kill_allocating_task): Killed process 5673 (dhcpcd) total-vm:3064kB, anon-rss:0kB, file-rss:4kB, shmem-rss:0kB, UID:101 pgtables:48kB oom_score_adj:0 [ 170.197850][ T6023] Out of memory (oom_kill_allocating_task): Killed process 6023 (dhcpcd) total-vm:3064kB, anon-rss:0kB, file-rss:4kB, shmem-rss:0kB, UID:101 pgtables:48kB oom_score_adj:0 [ 170.211586][ T9729] Out of memory (oom_kill_allocating_task): Killed process 9729 (dhcpcd) total-vm:3064kB, anon-rss:16kB, file-rss:4kB, shmem-rss:0kB, UID:101 pgtables:48kB oom_score_adj:0 [ 170.213654][ T5502] Out of memory (oom_kill_allocating_task): Killed process 5502 (dhcpcd) total-vm:4940kB, anon-rss:32kB, file-rss:16kB, shmem-rss:0kB, UID:101 pgtables:52kB oom_score_adj:0 [ 170.215205][ T5841] Out of memory (oom_kill_allocating_task): Killed process 5841 (dhcpcd) total-vm:3064kB, anon-rss:0kB, file-rss:4kB, shmem-rss:0kB, UID:101 pgtables:48kB oom_score_adj:0 [ 170.219434][ T5669] Out of memory (oom_kill_allocating_task): Killed process 5669 (dhcpcd) total-vm:3064kB, anon-rss:0kB, file-rss:4kB, shmem-rss:0kB, UID:101 pgtables:48kB oom_score_adj:0 [ 170.246225][ T5674] Out of memory (oom_kill_allocating_task): Killed process 5674 (dhcpcd) total-vm:3064kB, anon-rss:0kB, file-rss:4kB, shmem-rss:0kB, UID:101 pgtables:48kB oom_score_adj:0 [ 170.279541][ T5633] Out of memory (oom_kill_allocating_task): Killed process 5633 (dhcpcd) total-vm:3064kB, anon-rss:0kB, file-rss:4kB, shmem-rss:0kB, UID:101 pgtables:48kB oom_score_adj:0 [ 170.279926][ T9752] Out of memory (oom_kill_allocating_task): Killed process 9752 (dhcpcd) total-vm:3064kB, anon-rss:0kB, file-rss:4kB, shmem-rss:0kB, UID:101 pgtables:48kB oom_score_adj:0 [ 170.282450][ T7809] Out of memory (oom_kill_allocating_task): Killed process 7809 (dhcpcd) total-vm:3064kB, anon-rss:0kB, file-rss:4kB, shmem-rss:0kB, UID:101 pgtables:48kB oom_score_adj:0 [ 170.309229][ T7586] Out of memory (oom_kill_allocating_task): Killed process 7586 (dhcpcd) total-vm:3064kB, anon-rss:0kB, file-rss:4kB, shmem-rss:0kB, UID:101 pgtables:48kB oom_score_adj:0 [ 170.345285][ T5651] Out of memory (oom_kill_allocating_task): Killed process 5651 (dhcpcd) total-vm:3064kB, anon-rss:0kB, file-rss:4kB, shmem-rss:0kB, UID:101 pgtables:48kB oom_score_adj:0 [ 170.347626][ T7786] Out of memory (oom_kill_allocating_task): Killed process 7786 (dhcpcd) total-vm:3064kB, anon-rss:0kB, file-rss:4kB, shmem-rss:0kB, UID:101 pgtables:48kB oom_score_adj:0 [ 170.381263][ T7602] Out of memory (oom_kill_allocating_task): Killed process 7602 (dhcpcd) total-vm:3064kB, anon-rss:0kB, file-rss:4kB, shmem-rss:0kB, UID:101 pgtables:48kB oom_score_adj:0 [ 170.385755][ T7741] Out of memory (oom_kill_allocating_task): Killed process 7741 (dhcpcd) total-vm:3064kB, anon-rss:0kB, file-rss:4kB, shmem-rss:0kB, UID:101 pgtables:48kB oom_score_adj:0 [ 170.509200][ T5672] Out of memory (oom_kill_allocating_task): Killed process 5672 (dhcpcd) total-vm:3064kB, anon-rss:0kB, file-rss:4kB, shmem-rss:0kB, UID:101 pgtables:48kB oom_score_adj:0 [ 170.510695][ T5653] Out of memory (oom_kill_allocating_task): Killed process 5653 (dhcpcd) total-vm:3064kB, anon-rss:0kB, file-rss:4kB, shmem-rss:0kB, UID:101 pgtables:48kB oom_score_adj:0 [ 170.511810][ T7777] Out of memory (oom_kill_allocating_task): Killed process 7777 (dhcpcd) total-vm:3064kB, anon-rss:0kB, file-rss:4kB, shmem-rss:0kB, UID:101 pgtables:48kB oom_score_adj:0 [ 170.514415][ T5661] Out of memory (oom_kill_allocating_task): Killed process 5661 (dhcpcd) total-vm:3064kB, anon-rss:0kB, file-rss:4kB, shmem-rss:0kB, UID:101 pgtables:48kB oom_score_adj:0 [ 170.600751][ T1] Out of memory: Killed process 9786 (udevd) total-vm:21600kB, anon-rss:44kB, file-rss:8kB, shmem-rss:0kB, UID:0 pgtables:52kB oom_score_adj:0 [ 170.612326][ T9588] Out of memory (oom_kill_allocating_task): Killed process 9588 (dhcpcd) total-vm:3064kB, anon-rss:0kB, file-rss:4kB, shmem-rss:0kB, UID:101 pgtables:48kB oom_score_adj:0 [ 170.674257][ T1] Out of memory: Killed process 9785 (udevd) total-vm:21600kB, anon-rss:40kB, file-rss:8kB, shmem-rss:0kB, UID:0 pgtables:52kB oom_score_adj:0 [ 170.682752][ T5504] Out of memory (oom_kill_allocating_task): Killed process 5504 (dhcpcd) total-vm:2856kB, anon-rss:0kB, file-rss:4kB, shmem-rss:0kB, UID:101 pgtables:48kB oom_score_adj:0 [ 170.719848][ T5505] Out of memory (oom_kill_allocating_task): Killed process 5505 (dhcpcd) total-vm:2848kB, anon-rss:0kB, file-rss:4kB, shmem-rss:0kB, UID:101 pgtables:48kB oom_score_adj:0 [ 170.760387][ T9760] Out of memory (oom_kill_allocating_task): Killed process 9760 (dhcpcd) total-vm:3064kB, anon-rss:0kB, file-rss:4kB, shmem-rss:0kB, UID:101 pgtables:48kB oom_score_adj:0 [ 170.774578][ T9587] Out of memory (oom_kill_allocating_task): Killed process 9587 (dhcpcd) total-vm:3064kB, anon-rss:0kB, file-rss:4kB, shmem-rss:0kB, UID:101 pgtables:48kB oom_score_adj:0 [ 170.867014][ T5199] Out of memory: Killed process 9784 (udevd) total-vm:21600kB, anon-rss:0kB, file-rss:8kB, shmem-rss:0kB, UID:0 pgtables:52kB oom_score_adj:0 [ 170.952514][ T9738] Out of memory (oom_kill_allocating_task): Killed process 9738 (syz.4.1343) total-vm:102184kB, anon-rss:0kB, file-rss:20480kB, shmem-rss:0kB, UID:0 pgtables:112kB oom_score_adj:1000 [ 170.952764][ T9738] syz.4.1343: page allocation failure: order:0, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0-1 [ 170.952807][ T9738] CPU: 0 UID: 0 PID: 9738 Comm: syz.4.1343 Tainted: G L syzkaller #0 PREEMPT(full) [ 170.952825][ T9738] Tainted: [L]=SOFTLOCKUP [ 170.952829][ T9738] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 170.952836][ T9738] Call Trace: [ 170.952841][ T9738] [ 170.952846][ T9738] dump_stack_lvl+0x100/0x190 [ 170.952870][ T9738] warn_alloc.cold+0x9e/0xb2 [ 170.952884][ T9738] ? __pfx_warn_alloc+0x10/0x10 [ 170.952907][ T9738] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 170.952927][ T9738] ? __pfx_out_of_memory+0x10/0x10 [ 170.952951][ T9738] __alloc_frozen_pages_noprof+0xafd/0x31e0 [ 170.952973][ T9738] ? __schedule+0x1270/0x6990 [ 170.952993][ T9738] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 170.953017][ T9738] ? __lock_acquire+0x5c0/0x1f40 [ 170.953039][ T9738] ? kasan_populate_vmalloc_pte+0xe3/0x170 [ 170.953053][ T9738] ? kasan_populate_vmalloc_pte+0xe3/0x170 [ 170.953069][ T9738] alloc_pages_bulk_noprof+0x5f0/0x1480 [ 170.953088][ T9738] ? kasan_populate_vmalloc_pte+0xe3/0x170 [ 170.953101][ T9738] ? __pfx_kasan_populate_vmalloc_pte+0x10/0x10 [ 170.953114][ T9738] ? __apply_to_page_range+0x12b2/0x1520 [ 170.953132][ T9738] ? __pfx_alloc_pages_bulk_noprof+0x10/0x10 [ 170.953150][ T9738] ? __pfx_kasan_populate_vmalloc_pte+0x10/0x10 [ 170.953170][ T9738] __kasan_populate_vmalloc+0xf0/0x210 [ 170.953186][ T9738] alloc_vmap_area+0x963/0x2bc0 [ 170.953203][ T9738] ? kasan_save_track+0x14/0x30 [ 170.953216][ T9738] ? __kasan_kmalloc+0xaa/0xb0 [ 170.953230][ T9738] ? __pfx_alloc_vmap_area+0x10/0x10 [ 170.953242][ T9738] ? unwind_get_return_address+0x59/0xa0 [ 170.953261][ T9738] ? __get_vm_area_node+0x124/0x350 [ 170.953276][ T9738] __get_vm_area_node+0x1ed/0x350 [ 170.953291][ T9738] ? arena_map_alloc+0x29d/0x900 [ 170.953309][ T9738] get_vm_area+0x73/0xa0 [ 170.953322][ T9738] ? arena_map_alloc+0x29d/0x900 [ 170.953340][ T9738] arena_map_alloc+0x29d/0x900 [ 170.953360][ T9738] map_create+0x874/0x3150 [ 170.953378][ T9738] ? kasan_save_stack+0x30/0x50 [ 170.953392][ T9738] ? __lock_acquire+0x5c0/0x1f40 [ 170.953409][ T9738] ? __pfx_map_create+0x10/0x10 [ 170.953428][ T9738] ? lock_acquire+0x1d1/0x380 [ 170.953440][ T9738] ? __might_fault+0xc5/0x140 [ 170.953457][ T9738] ? __might_fault+0xc5/0x140 [ 170.953478][ T9738] __sys_bpf+0x14cb/0x4b60 [ 170.953494][ T9738] ? __pfx___sys_bpf+0x10/0x10 [ 170.953505][ T9738] ? tomoyo_path_number_perm+0x28f/0x580 [ 170.953527][ T9738] ? tomoyo_path_number_perm+0x188/0x580 [ 170.953558][ T9738] ? __lock_acquire+0x5c0/0x1f40 [ 170.953571][ T9738] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 170.953592][ T9738] ? lock_acquire+0x1d1/0x380 [ 170.953605][ T9738] ? __might_fault+0xc5/0x140 [ 170.953620][ T9738] ? find_held_lock+0x2b/0x80 [ 170.953639][ T9738] ? __ia32_sys_bpf+0xcc/0x170 [ 170.953651][ T9738] __ia32_sys_bpf+0xcc/0x170 [ 170.953664][ T9738] ? __might_fault+0x111/0x140 [ 170.953681][ T9738] __do_fast_syscall_32+0x14b/0x8c0 [ 170.953701][ T9738] do_fast_syscall_32+0x32/0x70 [ 170.953720][ T9738] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 170.953736][ T9738] RIP: 0023:0xf746efbc [ 170.953751][ T9738] Code: Unable to access opcode bytes at 0xf746ef92. [ 170.953756][ T9738] RSP: 002b:00000000f548650c EFLAGS: 00000292 ORIG_RAX: 0000000000000165 [ 170.953768][ T9738] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000080000000 [ 170.953775][ T9738] RDX: 0000000000000048 RSI: 0000000000000000 RDI: 0000000000000000 [ 170.953782][ T9738] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 170.953789][ T9738] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 170.953796][ T9738] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 170.953822][ T9738] [ 170.960408][ T9738] Mem-Info: [ 170.960416][ T9738] active_anon:1 inactive_anon:67 isolated_anon:0 [ 170.960416][ T9738] active_file:93 inactive_file:9 isolated_file:42 [ 170.960416][ T9738] unevictable:1000 dirty:4 writeback:0 [ 170.960416][ T9738] slab_reclaimable:6071 slab_unreclaimable:62929 [ 170.960416][ T9738] mapped:5124 shmem:1000 pagetables:813 [ 170.960416][ T9738] sec_pagetables:307 bounce:0 [ 170.960416][ T9738] kernel_misc_reclaimable:0 [ 170.960416][ T9738] free:10245 free_pcp:235 free_cma:0 [ 170.960445][ T9738] Node 0 active_anon:4kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:2000kB isolated(anon):0kB isolated(file):0kB mapped:16kB dirty:0kB writeback:0kB shmem:2000kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:7776kB pagetables:964kB sec_pagetables:1144kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 170.960477][ T9738] Node 1 active_anon:0kB inactive_anon:268kB active_file:372kB inactive_file:36kB unevictable:2000kB isolated(anon):0kB isolated(file):168kB mapped:20480kB dirty:16kB writeback:0kB shmem:2000kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:4816kB pagetables:2288kB sec_pagetables:84kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 170.960509][ T9738] Node 0 DMA free:2420kB boost:2048kB min:2808kB low:2996kB high:3184kB reserved_highatomic:0kB free_highatomic:0kB active_anon:4kB 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:28kB local_pcp:28kB free_cma:0kB [ 170.960542][ T9738] lowmem_reserve[]: 0 256 256 256 256 [ 170.960567][ T9738] Node 0 DMA32 free:11368kB boost:25968kB min:37512kB low:40396kB high:43280kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:2000kB writepending:0kB zspages:1072kB present:1032196kB managed:262292kB mlocked:0kB bounce:0kB free_pcp:148kB local_pcp:148kB free_cma:0kB [ 170.960601][ T9738] lowmem_reserve[]: 0 0 0 0 0 [ 170.960620][ T9738] Node 1 DMA32 free:27192kB boost:8192kB min:55328kB low:67112kB high:78896kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:268kB active_file:372kB inactive_file:36kB unevictable:2000kB writepending:16kB zspages:2100kB present:1048432kB managed:948208kB mlocked:0kB bounce:0kB free_pcp:764kB local_pcp:764kB free_cma:0kB [ 170.960655][ T9738] lowmem_reserve[]: 0 0 0 0 0 [ 170.960674][ T9738] Node 0 DMA: 71*4kB (U) 8*8kB (UE) 13*16kB (UE) 30*32kB (UE) 6*64kB (UE) 2*128kB (E) 1*256kB (E) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2412kB [ 170.960751][ T9738] Node 0 DMA32: 191*4kB (UME) 88*8kB (UME) 45*16kB (UME) 81*32kB (UME) 45*64kB (UME) 21*128kB (UME) 4*256kB (UME) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 11372kB [ 170.960829][ T9738] Node 1 DMA32: 90*4kB (UME) 120*8kB (ME) 99*16kB (UME) 75*32kB (UME) 65*64kB (UME) 54*128kB (UME) 24*256kB (UM) 7*512kB (UM) 1*1024kB (M) 0*2048kB 0*4096kB = 27128kB [ 170.960913][ T9738] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 170.960923][ T9738] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 170.960932][ T9738] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 170.960941][ T9738] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 170.960949][ T9738] 1179 total pagecache pages [ 170.960953][ T9738] 76 pages in swap cache [ 170.960957][ T9738] Free swap = 114692kB [ 170.960961][ T9738] Total swap = 124996kB [ 170.960965][ T9738] 524155 pages RAM [ 170.960969][ T9738] 0 pages HighMem/MovableOnly [ 170.960973][ T9738] 217690 pages reserved [ 170.960976][ T9738] 0 pages cma reserved [ 171.028835][ T1] Out of memory: Killed process 5487 (dbus-daemon) total-vm:4752kB, anon-rss:0kB, file-rss:12kB, shmem-rss:0kB, UID:100 pgtables:52kB oom_score_adj:0 [ 171.061291][ T5199] Out of memory: Killed process 5594 (getty) total-vm:4044kB, anon-rss:0kB, file-rss:12kB, shmem-rss:0kB, UID:0 pgtables:48kB oom_score_adj:0 [ 171.134110][ T1] Out of memory: Killed process 5584 (crond) total-vm:4044kB, anon-rss:0kB, file-rss:12kB, shmem-rss:0kB, UID:0 pgtables:52kB oom_score_adj:0 [ 171.148366][ T5199] Out of memory: Killed process 5181 (syslogd) total-vm:4044kB, anon-rss:0kB, file-rss:12kB, shmem-rss:0kB, UID:0 pgtables:48kB oom_score_adj:0 [ 171.197768][ T5864] Out of memory: Killed process 5184 (acpid) total-vm:2520kB, anon-rss:0kB, file-rss:8kB, shmem-rss:0kB, UID:0 pgtables:48kB oom_score_adj:0 [ 171.282167][ T1] init invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 171.282193][ T1] CPU: 0 UID: 0 PID: 1 Comm: init Tainted: G L syzkaller #0 PREEMPT(full) [ 171.282209][ T1] Tainted: [L]=SOFTLOCKUP [ 171.282213][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 171.282219][ T1] Call Trace: [ 171.282224][ T1] [ 171.282229][ T1] dump_stack_lvl+0x100/0x190 [ 171.282251][ T1] dump_header+0xfb/0x606 [ 171.282265][ T1] out_of_memory.cold+0xd/0x172 [ 171.282282][ T1] ? __pfx_out_of_memory+0x10/0x10 [ 171.282303][ T1] ? psi_memstall_leave+0x1eb/0x360 [ 171.282323][ T1] __alloc_frozen_pages_noprof+0x281b/0x31e0 [ 171.282351][ T1] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 171.282371][ T1] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 171.282387][ T1] ? policy_nodemask+0xed/0x5e0 [ 171.282404][ T1] ? alloc_pages_mpol+0x260/0x560 [ 171.282420][ T1] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 171.282441][ T1] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 171.282457][ T1] ? policy_nodemask+0xed/0x5e0 [ 171.282473][ T1] alloc_pages_mpol+0x201/0x560 [ 171.282489][ T1] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 171.282521][ T1] ? filemap_get_entry+0x22d/0x450 [ 171.282535][ T1] ? filemap_get_entry+0x22d/0x450 [ 171.282554][ T1] folio_alloc_noprof+0x22/0x250 [ 171.282572][ T1] filemap_alloc_folio_noprof.part.0+0x3db/0x440 [ 171.282591][ T1] ? __pfx_filemap_alloc_folio_noprof.part.0+0x10/0x10 [ 171.282612][ T1] __filemap_get_folio_mpol+0x64e/0x11d0 [ 171.282628][ T1] filemap_fault+0x6cf/0x3150 [ 171.282644][ T1] ? __pfx_filemap_fault+0x10/0x10 [ 171.282655][ T1] ? __pte_offset_map+0x9a/0x470 [ 171.282678][ T1] ? find_held_lock+0x2b/0x80 [ 171.282696][ T1] ? __pfx_filemap_map_pages+0x10/0x10 [ 171.282713][ T1] __do_fault+0x10b/0x440 [ 171.282731][ T1] do_fault+0xb3f/0x1890 [ 171.282745][ T1] ? __pfx_do_fault+0x10/0x10 [ 171.282756][ T1] ? rcu_read_unlock+0x2d/0xb0 [ 171.282770][ T1] ? rcu_read_unlock+0x2d/0xb0 [ 171.282788][ T1] __handle_mm_fault+0x1858/0x2f40 [ 171.282805][ T1] ? lock_vma_under_rcu+0x11d/0x590 [ 171.282818][ T1] ? __pfx___handle_mm_fault+0x10/0x10 [ 171.282836][ T1] ? lock_vma_under_rcu+0x17c/0x590 [ 171.282853][ T1] ? get_timespec64+0x136/0x1b0 [ 171.282870][ T1] handle_mm_fault+0x363/0xa30 [ 171.282888][ T1] do_user_addr_fault+0x59c/0x12f0 [ 171.282909][ T1] exc_page_fault+0x6f/0xd0 [ 171.282927][ T1] asm_exc_page_fault+0x26/0x30 [ 171.282939][ T1] RIP: 0033:0x7f0427a20407 [ 171.282953][ T1] Code: Unable to access opcode bytes at 0x7f0427a203dd. [ 171.282958][ T1] RSP: 002b:00007ffc2b87ffd0 EFLAGS: 00010202 [ 171.282968][ T1] RAX: 0000000000000000 RBX: 00007f04278d0c80 RCX: 00007f0427a20407 [ 171.282975][ T1] RDX: 00007ffc2b880010 RSI: 0000000000000000 RDI: 0000000000000000 [ 171.282982][ T1] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 171.283006][ T1] R10: 00007ffc2b880010 R11: 0000000000000202 R12: 00007f0427c3a490 [ 171.283014][ T1] R13: 00007ffc2b88004c R14: 00007f0427c7a000 R15: 0000556f970e3d98 [ 171.283030][ T1] [ 171.293642][ T1] Mem-Info: [ 171.293651][ T1] active_anon:1 inactive_anon:49 isolated_anon:0 [ 171.293651][ T1] active_file:33 inactive_file:6 isolated_file:64 [ 171.293651][ T1] unevictable:1000 dirty:4 writeback:0 [ 171.293651][ T1] slab_reclaimable:6054 slab_unreclaimable:62753 [ 171.293651][ T1] mapped:7 shmem:1000 pagetables:719 [ 171.293651][ T1] sec_pagetables:307 bounce:0 [ 171.293651][ T1] kernel_misc_reclaimable:0 [ 171.293651][ T1] free:14708 free_pcp:3799 free_cma:0 [ 171.293680][ T1] Node 0 active_anon:4kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:2000kB isolated(anon):0kB isolated(file):0kB mapped:16kB dirty:0kB writeback:0kB shmem:2000kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:7648kB pagetables:860kB sec_pagetables:1144kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 171.293710][ T1] Node 1 active_anon:0kB inactive_anon:196kB active_file:132kB inactive_file:24kB unevictable:2000kB isolated(anon):0kB isolated(file):256kB mapped:12kB dirty:16kB writeback:0kB shmem:2000kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:4776kB pagetables:2016kB sec_pagetables:84kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 171.293739][ T1] Node 0 DMA free:2412kB boost:2048kB min:2808kB low:2996kB high:3184kB reserved_highatomic:0kB free_highatomic:0kB active_anon:4kB 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:396kB local_pcp:396kB free_cma:0kB [ 171.293772][ T1] lowmem_reserve[]: 0 256 256 256 256 [ 171.293792][ T1] Node 0 DMA32 free:11492kB boost:25968kB min:37512kB low:40396kB high:43280kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:2000kB writepending:0kB zspages:996kB present:1032196kB managed:262292kB mlocked:0kB bounce:0kB free_pcp:840kB local_pcp:840kB free_cma:0kB [ 171.293826][ T1] lowmem_reserve[]: 0 0 0 0 0 [ 171.293844][ T1] Node 1 DMA32 free:44928kB boost:8192kB min:55328kB low:67112kB high:78896kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:196kB active_file:132kB inactive_file:24kB unevictable:2000kB writepending:16kB zspages:2000kB present:1048432kB managed:948208kB mlocked:0kB bounce:0kB free_pcp:13960kB local_pcp:9700kB free_cma:0kB [ 171.293878][ T1] lowmem_reserve[]: 0 0 0 0 0 [ 171.293896][ T1] Node 0 DMA: 85*4kB (U) 9*8kB (UE) 13*16kB (UE) 28*32kB (UE) 6*64kB (UE) 2*128kB (E) 1*256kB (E) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2412kB [ 171.293972][ T1] Node 0 DMA32: 197*4kB (UME) 90*8kB (UME) 46*16kB (UME) 84*32kB (UME) 45*64kB (UME) 21*128kB (UME) 4*256kB (UME) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 11524kB [ 171.294047][ T1] Node 1 DMA32: 98*4kB (UME) 71*8kB (ME) 49*16kB (UE) 51*32kB (UE) 49*64kB (UME) 56*128kB (UME) 24*256kB (UM) 7*512kB (UM) 1*1024kB (M) 0*2048kB 5*4096kB (U) = 44912kB [ 171.294131][ T1] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 171.294140][ T1] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 171.294149][ T1] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 171.294158][ T1] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 171.294167][ T1] 1162 total pagecache pages [ 171.294171][ T1] 59 pages in swap cache [ 171.294175][ T1] Free swap = 115852kB [ 171.294179][ T1] Total swap = 124996kB [ 171.294183][ T1] 524155 pages RAM [ 171.294186][ T1] 0 pages HighMem/MovableOnly [ 171.294190][ T1] 217690 pages reserved [ 171.294194][ T1] 0 pages cma reserved [ 171.294198][ T1] Unreclaimable slab info: [ 171.294202][ T1] Name Used Total [ 171.294207][ T1] pid_3 9KB 15KB [ 171.294217][ T1] pid_2 19KB 39KB [ 171.294232][ T1] bio-376 12KB 15KB [ 171.294240][ T1] bio-440 14KB 16KB [ 171.294250][ T1] bio-456 17KB 31KB [ 171.294258][ T1] bio-464 17KB 31KB [ 171.294276][ T1] zswap_entry 396KB 496KB [ 171.294284][ T1] AF_VSOCK 15KB 153KB [ 171.294294][ T1] batadv_tt_change_cache 5KB 16KB [ 171.294303][ T1] batadv_tl_cache 13KB 32KB [ 171.294311][ T1] ceph_osd_request 19KB 127KB [ 171.294318][ T1] ceph_msg 10KB 38KB [ 171.294326][ T1] IEEE-802.15.4-MAC 26KB 62KB [ 171.294334][ T1] p9_req_t 6KB 8KB [ 171.294344][ T1] TIPC 39KB 123KB [ 171.294356][ T1] SCTPv6 23KB 180KB [ 171.294364][ T1] SCTP 32KB 153KB [ 171.294371][ T1] sctp_chunk 8KB 31KB [ 171.294378][ T1] sctp_bind_bucket 0KB 8KB [ 171.294390][ T1] RXRPC 44KB 128KB [ 171.294397][ T1] rxrpc_call_jar 114KB 223KB [ 171.294407][ T1] net_bridge_fdb_entry 21KB 31KB [ 171.294420][ T1] nf_conntrack 19KB 31KB [ 171.294441][ T1] wg_peer 91KB 148KB [ 171.294448][ T1] allowedips_node 12KB 23KB [ 171.294458][ T1] t10_alua_lu_gp_cache 0KB 15KB [ 171.294469][ T1] scsi_sense_cache 313KB 324KB [ 171.294477][ T1] virtio_scsi_cmd 21KB 24KB [ 171.294486][ T1] bio-136 44KB 64KB [ 171.294502][ T1] io_kiocb 0KB 31KB [ 171.294510][ T1] mqueue_inode_cache 39KB 92KB [ 171.294523][ T1] f2fs_evict_inode_work 0KB 7KB [ 171.294531][ T1] f2fs_bio_post_read_ctx 22KB 31KB [ 171.294577][ T1] jfs_mp 7KB 15KB [ 171.294586][ T1] fuse_request 5KB 15KB [ 171.294595][ T1] jffs2_inode_cache 7KB 8KB [ 171.294603][ T1] jffs2_node_frag 6KB 7KB [ 171.294610][ T1] jffs2_refblock 14KB 38KB [ 171.294618][ T1] jffs2_tmp_dnode_info 4KB 7KB [ 171.294626][ T1] jffs2_raw_inode 14KB 16KB [ 171.294633][ T1] jffs2_raw_dirent 3KB 4KB [ 171.294641][ T1] jffs2_full_dnode 4KB 7KB [ 171.294650][ T1] cifs_small_rq 15KB 32KB [ 171.294657][ T1] cifs_request 67KB 67KB [ 171.294664][ T1] cifs_mpx_ids 0KB 15KB [ 171.294670][ T1] cifs_io_subrequest 37KB 47KB [ 171.294677][ T1] cifs_io_request 100KB 112KB [ 171.294693][ T1] nfs_commit_data 3KB 31KB [ 171.294700][ T1] nfs_write_data 36KB 63KB [ 171.294719][ T1] jbd2_inode 11KB 19KB [ 171.294727][ T1] ext4_system_zone 0KB 3KB [ 171.294734][ T1] ext4_io_end_vec 3KB 11KB [ 171.294746][ T1] kioctx 22KB 127KB [ 171.294753][ T1] aio_kiocb 13KB 31KB [ 171.294766][ T1] fasync_cache 18KB 23KB [ 171.294773][ T1] userfaultfd_ctx_cache 15KB 79KB [ 171.294782][ T1] zspage 139KB 173KB [ 171.294794][ T1] zs_handle 195KB 236KB [ 171.294801][ T1] pid_namespace 42KB 94KB [ 171.294809][ T1] kvm_gmem_inode_cache 25KB 31KB [ 171.294817][ T1] kvm_vcpu 30KB 212KB [ 171.294825][ T1] kvm_mmu_page_header 0KB 15KB [ 171.294833][ T1] pte_list_desc 0KB 15KB [ 171.294840][ T1] x86_emulator 55KB 159KB [ 171.294848][ T1] MPTCPv6 35KB 127KB [ 171.294856][ T1] ip6-frags 18KB 47KB [ 171.294864][ T1] fib6_node 140KB 144KB [ 171.294875][ T1] ip6_dst_cache 357KB 453KB [ 171.294884][ T1] RAWv6 103KB 185KB [ 171.294892][ T1] UDPv6 92KB 220KB [ 171.294899][ T1] tw_sock_TCPv6 19KB 31KB [ 171.294907][ T1] request_sock_TCPv6 21KB 31KB [ 171.294915][ T1] TCPv6 61KB 278KB [ 171.294923][ T1] rpc_buffers 40KB 63KB [ 171.294930][ T1] rpc_tasks 10KB 15KB [ 171.294937][ T1] UNIX-STREAM 55KB 255KB [ 171.294945][ T1] UNIX 178KB 382KB [ 171.294953][ T1] ip4-frags 16KB 47KB [ 171.294961][ T1] MPTCP 33KB 61KB [ 171.294968][ T1] request_sock_subflow_v4 13KB 15KB [ 171.294976][ T1] tcp_bind2_bucket 6KB 28KB [ 171.294983][ T1] tcp_bind_bucket 5KB 28KB [ 171.295010][ T1] inet_peer 14KB 24KB [ 171.295018][ T1] xfrm_dst 0KB 31KB [ 171.295025][ T1] xfrm_state 23KB 63KB [ 171.295033][ T1] ip_fib_trie 21KB 32KB [ 171.295041][ T1] ip_fib_alias 69KB 94KB [ 171.295051][ T1] rtable 23KB 132KB [ 171.295059][ T1] RAW 67KB 127KB [ 171.295067][ T1] UDP 91KB 223KB [ 171.295074][ T1] tw_sock_TCP 19KB 31KB [ 171.298832][ T1] request_sock_TCP 10KB 31KB [ 171.298847][ T1] TCP 76KB 212KB [ 171.298855][ T1] fs_bio_integrity 0KB 8KB [ 171.298863][ T1] hugetlbfs_inode_cache 27KB 31KB [ 171.298872][ T1] netfs_subrequest 31KB 39KB [ 171.298879][ T1] netfs_request 93KB 111KB [ 171.298887][ T1] bio-288 27KB 31KB [ 171.298894][ T1] bio-264 3KB 15KB [ 171.298903][ T1] ep_head 3KB 23KB [ 171.298911][ T1] eventpoll_pwq 9KB 35KB [ 171.298918][ T1] eventpoll_epi 36KB 51KB [ 171.298926][ T1] inotify_inode_mark 25KB 42KB [ 171.298933][ T1] bpf_fs_inode_cache 3KB 31KB [ 171.298942][ T1] sgpool-128 55KB 267KB [ 171.298950][ T1] sgpool-64 61KB 286KB [ 171.298957][ T1] sgpool-32 36KB 189KB [ 171.298965][ T1] sgpool-16 27KB 109KB [ 171.298972][ T1] sgpool-8 7KB 62KB [ 171.298979][ T1] bio_crypt_ctx 9KB 11KB [ 171.298986][ T1] bio_integrity_data 0KB 8KB [ 171.299018][ T1] request_queue 221KB 302KB [ 171.299026][ T1] blkdev_ioc 16KB 47KB [ 171.299035][ T1] bio-200 47KB 140KB [ 171.299043][ T1] biovec-max 425KB 718KB [ 171.299051][ T1] biovec-128 38KB 191KB [ 171.299058][ T1] biovec-64 47KB 189KB [ 171.299066][ T1] biovec-16 8KB 54KB [ 171.299073][ T1] mm_slot 0KB 3KB [ 171.299080][ T1] ksm_mm_slot 0KB 4KB [ 171.299090][ T1] uid_cache 20KB 55KB [ 171.299097][ T1] iommu_iova_magazine 46KB 157KB [ 171.299107][ T1] iommu_iova 116KB 136KB [ 171.299114][ T1] dmaengine-unmap-256 2KB 30KB [ 171.299122][ T1] dmaengine-unmap-128 1KB 30KB [ 171.299129][ T1] dmaengine-unmap-16 0KB 8KB [ 171.299136][ T1] dmaengine-unmap-2 0KB 4KB [ 171.299143][ T1] QIPCRTR 1KB 31KB [ 171.299150][ T1] audit_buffer 16KB 39KB [ 171.299157][ T1] skbuff_ext_cache 12KB 28KB [ 171.299166][ T1] skbuff_small_head 1264KB 1296KB [ 171.299174][ T1] skbuff_fclone_cache 19KB 113KB [ 171.299183][ T1] skbuff_head_cache 1576KB 1604KB [ 171.299191][ T1] configfs_dir_cache 16KB 32KB [ 171.299198][ T1] file_lease_cache 5KB 31KB [ 171.299206][ T1] file_lock_cache 21KB 39KB [ 171.299214][ T1] file_lock_ctx 27KB 39KB [ 171.299221][ T1] fsnotify_inode_mark_connector 21KB 35KB [ 171.299230][ T1] posix_timers_cache 24KB 56KB [ 171.299239][ T1] taskstats 32KB 79KB [ 171.299247][ T1] shrinker_info_unit 45KB 142KB [ 171.299254][ T1] mem_cgroup_per_node 90KB 189KB [ 171.299262][ T1] mem_cgroup 94KB 220KB [ 171.299271][ T1] proc_dir_entry 606KB 656KB [ 171.299278][ T1] pde_opener 3KB 15KB [ 171.299286][ T1] seq_file 0KB 63KB [ 171.299294][ T1] sigqueue 7KB 31KB [ 171.299304][ T1] shmem_inode_cache 6972KB 7294KB [ 171.299312][ T1] kernfs_iattrs_cache 13KB 27KB [ 171.299328][ T1] kernfs_node_cache 28384KB 28532KB [ 171.299336][ T1] mnt_cache 73KB 102KB [ 171.299351][ T1] filp 193KB 574KB [ 171.299359][ T1] names_cache 24KB 44KB [ 171.299367][ T1] net_namespace 69KB 178KB [ 171.299375][ T1] ima_iint_cache 17KB 63KB [ 171.299407][ T1] lsm_inode_cache 1362KB 1874KB [ 171.299419][ T1] lsm_file_cache 72KB 253KB [ 171.299426][ T1] key_jar 28KB 55KB [ 171.299434][ T1] uts_namespace 43KB 94KB [ 171.299442][ T1] nsproxy 10KB 31KB [ 171.299461][ T1] vm_area_struct 667KB 1195KB [ 171.299471][ T1] fs_cache 20KB 60KB [ 171.299479][ T1] files_cache 78KB 207KB [ 171.299486][ T1] task_exec_state 8KB 36KB [ 171.299498][ T1] signal_cache 819KB 1848KB [ 171.299511][ T1] sighand_cache 1045KB 2134KB [ 171.299525][ T1] task_struct 4237KB 5203KB [ 171.299540][ T1] cred 134KB 336KB [ 171.299557][ T1] anon_vma_chain 278KB 370KB [ 171.299570][ T1] anon_vma 250KB 511KB [ 171.299581][ T1] pid 142KB 328KB [ 171.299627][ T1] Acpi-Operand 187KB 308KB [ 171.299637][ T1] Acpi-ParseExt 10KB 27KB [ 171.299644][ T1] Acpi-Parse 9KB 19KB [ 171.299652][ T1] Acpi-State 2KB 35KB [ 171.299660][ T1] Acpi-Namespace 34KB 44KB [ 171.299667][ T1] shared_policy_node 7KB 8KB [ 171.299674][ T1] numa_policy 6KB 8KB [ 171.299681][ T1] perf_event 15KB 31KB [ 171.299688][ T1] trace_event_file 585KB 588KB [ 171.299695][ T1] ftrace_event_field 1144KB 1146KB [ 171.299705][ T1] pool_workqueue 2134KB 2256KB [ 171.299712][ T1] task_group 26KB 64KB [ 171.299736][ T1] maple_node 480KB 1536KB [ 171.299744][ T1] mm_struct 211KB 520KB [ 171.299767][ T1] vmap_area 601KB 966KB [ 171.299890][ T1] debug_objects_cache 1952KB 6487KB [ 171.299901][ T1] page->ptl 74KB 165KB [ 171.299908][ T1] kmalloc-cg-8k 1936KB 2016KB [ 171.299923][ T1] kmalloc-cg-4k 10656KB 11808KB [ 171.299937][ T1] kmalloc-cg-2k 7040KB 7936KB [ 171.299950][ T1] kmalloc-cg-1k 2006KB 2528KB [ 171.299962][ T1] kmalloc-cg-512 995KB 1248KB [ 171.299971][ T1] kmalloc-cg-256 281KB 320KB [ 171.299979][ T1] kmalloc-cg-128 202KB 212KB [ 171.299987][ T1] kmalloc-cg-64 49KB 76KB [ 171.299998][ T1] kmalloc-cg-32 62KB 168KB [ 171.300005][ T1] kmalloc-cg-16 6KB 16KB [ 171.300012][ T1] kmalloc-cg-8 6KB 8KB [ 171.300020][ T1] kmalloc-cg-192 53KB 68KB [ 171.300029][ T1] kmalloc-cg-96 46KB 76KB [ 171.300049][ T1] kmalloc-8k 5632KB 6016KB [ 171.300056][ T1] kmalloc-4k 28360KB 28384KB [ 171.300074][ T1] kmalloc-2k 12048KB 13696KB [ 171.300091][ T1] kmalloc-1k 8460KB 9696KB [ 171.300112][ T1] kmalloc-512 10863KB 11552KB [ 171.300122][ T1] kmalloc-256 5291KB 5336KB [ 171.300140][ T1] kmalloc-128 1942KB 2140KB [ 171.300194][ T1] kmalloc-64 3829KB 4916KB [ 171.300219][ T1] kmalloc-32 1645KB 1976KB [ 171.300231][ T1] kmalloc-16 400KB 452KB [ 171.300246][ T1] kmalloc-8 847KB 928KB [ 171.300265][ T1] kmalloc-192 1371KB 1512KB [ 171.304348][ T1] kmalloc-96 2443KB 3012KB [ 171.304363][ T1] kmem_cache_node 215KB 220KB [ 171.304371][ T1] kmem_cache 179KB 226KB [ 171.304378][ T1] Out of memory and no killable processes... [ 171.304384][ T1] Kernel panic - not syncing: System is deadlocked on memory [ 174.765162][ T1] CPU: 0 UID: 0 PID: 1 Comm: init Tainted: G L syzkaller #0 PREEMPT(full) [ 174.768136][ T1] Tainted: [L]=SOFTLOCKUP [ 174.769415][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 174.772344][ T1] Call Trace: [ 174.773367][ T1] [ 174.774261][ T1] dump_stack_lvl+0x100/0x190 [ 174.775691][ T1] vpanic+0x2dc/0x6f8 [ 174.776939][ T1] panic+0xd1/0xe0 [ 174.778051][ T1] ? __pfx_panic+0x10/0x10 [ 174.779387][ T1] ? dump_unreclaimable_slab.cold+0x79/0xbf [ 174.781132][ T1] ? dump_header+0x5f9/0x606 [ 174.782512][ T1] ? out_of_memory.cold+0x93/0x172 [ 174.784015][ T1] out_of_memory.cold+0xa4/0x172 [ 174.785487][ T1] ? __pfx_out_of_memory+0x10/0x10 [ 174.787056][ T1] ? psi_memstall_leave+0x1eb/0x360 [ 174.788615][ T1] __alloc_frozen_pages_noprof+0x281b/0x31e0 [ 174.790405][ T1] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 174.792289][ T1] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 174.794016][ T1] ? policy_nodemask+0xed/0x5e0 [ 174.795499][ T1] ? alloc_pages_mpol+0x260/0x560 [ 174.797020][ T1] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 174.798626][ T1] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 174.800385][ T1] ? policy_nodemask+0xed/0x5e0 [ 174.801866][ T1] alloc_pages_mpol+0x201/0x560 [ 174.803310][ T1] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 174.804909][ T1] ? filemap_get_entry+0x22d/0x450 [ 174.806453][ T1] ? filemap_get_entry+0x22d/0x450 [ 174.807965][ T1] folio_alloc_noprof+0x22/0x250 [ 174.809412][ T1] filemap_alloc_folio_noprof.part.0+0x3db/0x440 [ 174.811276][ T1] ? __pfx_filemap_alloc_folio_noprof.part.0+0x10/0x10 [ 174.813269][ T1] __filemap_get_folio_mpol+0x64e/0x11d0 [ 174.814926][ T1] filemap_fault+0x6cf/0x3150 [ 174.816384][ T1] ? __pfx_filemap_fault+0x10/0x10 [ 174.817920][ T1] ? __pte_offset_map+0x9a/0x470 [ 174.819386][ T1] ? find_held_lock+0x2b/0x80 [ 174.820806][ T1] ? __pfx_filemap_map_pages+0x10/0x10 [ 174.822430][ T1] __do_fault+0x10b/0x440 [ 174.823764][ T1] do_fault+0xb3f/0x1890 [ 174.825042][ T1] ? __pfx_do_fault+0x10/0x10 [ 174.826457][ T1] ? rcu_read_unlock+0x2d/0xb0 [ 174.827920][ T1] ? rcu_read_unlock+0x2d/0xb0 [ 174.829355][ T1] __handle_mm_fault+0x1858/0x2f40 [ 174.830885][ T1] ? lock_vma_under_rcu+0x11d/0x590 [ 174.832435][ T1] ? __pfx___handle_mm_fault+0x10/0x10 [ 174.834049][ T1] ? lock_vma_under_rcu+0x17c/0x590 [ 174.835607][ T1] ? get_timespec64+0x136/0x1b0 [ 174.837082][ T1] handle_mm_fault+0x363/0xa30 [ 174.838517][ T1] do_user_addr_fault+0x59c/0x12f0 [ 174.840042][ T1] exc_page_fault+0x6f/0xd0 [ 174.841384][ T1] asm_exc_page_fault+0x26/0x30 [ 174.842830][ T1] RIP: 0033:0x7f0427a20407 [ 174.844162][ T1] Code: Unable to access opcode bytes at 0x7f0427a203dd. [ 174.846204][ T1] RSP: 002b:00007ffc2b87ffd0 EFLAGS: 00010202 [ 174.848010][ T1] RAX: 0000000000000000 RBX: 00007f04278d0c80 RCX: 00007f0427a20407 [ 174.850308][ T1] RDX: 00007ffc2b880010 RSI: 0000000000000000 RDI: 0000000000000000 [ 174.852630][ T1] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 174.854984][ T1] R10: 00007ffc2b880010 R11: 0000000000000202 R12: 00007f0427c3a490 [ 174.857332][ T1] R13: 00007ffc2b88004c R14: 00007f0427c7a000 R15: 0000556f970e3d98 [ 174.859684][ T1] [ 174.861171][ T1] Kernel Offset: disabled [ 174.862483][ T1] Rebooting in 86400 seconds..