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"], &(0x7f0000000080)=""/236, 0x3e, 0xec, 0x1}, 0x20) (async) ioctl$BTRFS_IOC_GET_DEV_STATS(0xffffffffffffffff, 0xc4089434, 0x0) (async) sendfile(r1, r1, 0x0, 0x7fff) (async) open(&(0x7f0000000340)='./file0\x00', 0x200, 0x185) [ 453.006327] IPVS: ftp: loaded support on port[0] = 21 [ 453.032519] IPVS: ftp: loaded support on port[0] = 21 [ 453.306518] IPVS: ftp: loaded support on port[0] = 21 [ 453.311204] IPVS: ftp: loaded support on port[0] = 21 [ 453.412189] IPVS: ftp: loaded support on port[0] = 21 [ 453.511889] IPVS: ftp: loaded support on port[0] = 21 [ 453.535429] IPVS: ftp: loaded support on port[0] = 21 [ 453.543321] IPVS: ftp: loaded support on port[0] = 21 [ 453.631046] IPVS: ftp: loaded support on port[0] = 21 [ 453.634433] IPVS: ftp: loaded support on port[0] = 21 [ 453.834918] IPVS: ftp: loaded support on port[0] = 21 [ 453.916517] IPVS: ftp: loaded support on port[0] = 21 [ 454.020268] IPVS: ftp: loaded support on port[0] = 21 [ 454.034138] IPVS: ftp: loaded support on port[0] = 21 [ 454.043010] IPVS: ftp: loaded support on port[0] = 21 [ 454.068612] IPVS: ftp: loaded support on port[0] = 21 [ 454.311702] IPVS: ftp: loaded support on port[0] = 21 [ 454.316241] IPVS: ftp: loaded support on port[0] = 21 [ 454.387015] IPVS: ftp: loaded support on port[0] = 21 [ 454.428940] IPVS: ftp: loaded support on port[0] = 21 [ 454.436984] IPVS: ftp: loaded support on port[0] = 21 [ 454.493769] IPVS: ftp: loaded support on port[0] = 21 [ 454.615457] IPVS: ftp: loaded support on port[0] = 21 [ 454.616122] IPVS: ftp: loaded support on port[0] = 21 [ 455.095172] IPVS: ftp: loaded support on port[0] = 21 [ 455.128785] IPVS: ftp: loaded support on port[0] = 21 [ 455.575533] IPVS: ftp: loaded support on port[0] = 21 [ 455.602340] IPVS: ftp: loaded support on port[0] = 21 [ 455.928145] IPVS: ftp: loaded support on port[0] = 21 [ 455.947102] IPVS: ftp: loaded support on port[0] = 21 [ 455.998035] IPVS: ftp: loaded support on port[0] = 21 [ 456.000554] IPVS: ftp: loaded support on port[0] = 21 [ 456.069238] IPVS: ftp: loaded support on port[0] = 21 [ 456.096248] IPVS: ftp: loaded support on port[0] = 21 [ 456.326107] IPVS: ftp: loaded support on port[0] = 21 [ 456.362686] IPVS: ftp: loaded support on port[0] = 21 [ 456.424368] IPVS: ftp: loaded support on port[0] = 21 [ 456.431996] IPVS: ftp: loaded support on port[0] = 21 [ 456.587275] IPVS: ftp: loaded support on port[0] = 21 [ 456.610064] IPVS: ftp: loaded support on port[0] = 21 [ 456.649785] IPVS: ftp: loaded support on port[0] = 21 [ 456.654099] IPVS: ftp: loaded support on port[0] = 21 [ 456.662700] IPVS: ftp: loaded support on port[0] = 21 [ 456.675558] IPVS: ftp: loaded support on port[0] = 21 [ 456.753953] IPVS: ftp: loaded support on port[0] = 21 [ 456.778154] IPVS: ftp: loaded support on port[0] = 21 [ 456.831203] IPVS: ftp: loaded support on port[0] = 21 [ 456.859038] IPVS: ftp: loaded support on port[0] = 21 [ 456.880493] IPVS: ftp: loaded support on port[0] = 21 [ 456.883833] IPVS: ftp: loaded support on port[0] = 21 [ 457.066746] IPVS: ftp: loaded support on port[0] = 21 [ 457.088380] IPVS: ftp: loaded support on port[0] = 21 [ 457.148964] IPVS: ftp: loaded support on port[0] = 21 [ 457.156695] IPVS: ftp: loaded support on port[0] = 21 [ 457.172002] IPVS: ftp: loaded support on port[0] = 21 [ 457.189082] IPVS: ftp: loaded support on port[0] = 21 [ 457.323549] IPVS: ftp: loaded support on port[0] = 21 [ 457.338593] IPVS: ftp: loaded support on port[0] = 21 [ 457.480343] IPVS: ftp: loaded support on port[0] = 21 [ 457.486526] IPVS: ftp: loaded support on port[0] = 21 [ 457.491653] IPVS: ftp: loaded support on port[0] = 21 [ 457.503480] IPVS: ftp: loaded support on port[0] = 21 [ 457.683734] IPVS: ftp: loaded support on port[0] = 21 [ 457.738957] IPVS: ftp: loaded support on port[0] = 21 [ 457.806009] IPVS: ftp: loaded support on port[0] = 21 [ 457.841859] IPVS: ftp: loaded support on port[0] = 21 [ 457.874477] IPVS: ftp: loaded support on port[0] = 21 [ 457.921108] IPVS: ftp: loaded support on port[0] = 21 [ 457.928366] IPVS: ftp: loaded support on port[0] = 21 [ 457.952172] IPVS: ftp: loaded support on port[0] = 21 [ 457.952186] IPVS: ftp: loaded support on port[0] = 21 [ 457.963718] IPVS: ftp: loaded support on port[0] = 21 [ 457.971441] IPVS: ftp: loaded support on port[0] = 21 [ 457.974887] IPVS: ftp: loaded support on port[0] = 21 [ 458.060823] IPVS: ftp: loaded support on port[0] = 21 [ 458.115149] IPVS: ftp: loaded support on port[0] = 21 [ 458.128045] IPVS: ftp: loaded support on port[0] = 21 [ 458.153734] IPVS: ftp: loaded support on port[0] = 21 [ 458.206474] IPVS: ftp: loaded support on port[0] = 21 [ 458.214144] IPVS: ftp: loaded support on port[0] = 21 [ 458.234194] IPVS: ftp: loaded support on port[0] = 21 [ 458.255561] IPVS: ftp: loaded support on port[0] = 21 [ 458.301416] IPVS: ftp: loaded support on port[0] = 21 [ 458.343568] IPVS: ftp: loaded support on port[0] = 21 [ 458.405352] IPVS: ftp: loaded support on port[0] = 21 [ 458.414407] IPVS: ftp: loaded support on port[0] = 21 [ 458.478656] IPVS: ftp: loaded support on port[0] = 21 [ 458.494737] IPVS: ftp: loaded support on port[0] = 21 [ 458.539013] IPVS: ftp: loaded support on port[0] = 21 [ 458.555893] IPVS: ftp: loaded support on port[0] = 21 [ 458.763061] IPVS: ftp: loaded support on port[0] = 21 [ 458.793250] IPVS: ftp: loaded support on port[0] = 21 [ 458.937092] IPVS: ftp: loaded support on port[0] = 21 [ 458.980232] IPVS: ftp: loaded support on port[0] = 21 [ 459.075616] IPVS: ftp: loaded support on port[0] = 21 [ 459.112854] IPVS: ftp: loaded support on port[0] = 21 [ 459.194555] IPVS: ftp: loaded support on port[0] = 21 [ 459.219113] IPVS: ftp: loaded support on port[0] = 21 [ 459.289559] IPVS: ftp: loaded support on port[0] = 21 [ 459.293856] IPVS: ftp: loaded support on port[0] = 21 [ 459.438869] IPVS: ftp: loaded support on port[0] = 21 [ 459.492772] IPVS: ftp: loaded support on port[0] = 21 [ 459.626661] IPVS: ftp: loaded support on port[0] = 21 [ 459.632179] IPVS: ftp: loaded support on port[0] = 21 [ 459.855427] IPVS: ftp: loaded support on port[0] = 21 [ 459.855486] IPVS: ftp: loaded support on port[0] = 21 [ 459.901088] IPVS: ftp: loaded support on port[0] = 21 [ 459.907688] IPVS: ftp: loaded support on port[0] = 21 [ 460.027396] IPVS: ftp: loaded support on port[0] = 21 [ 460.066445] IPVS: ftp: loaded support on port[0] = 21 [ 460.116655] IPVS: ftp: loaded support on port[0] = 21 [ 460.116669] IPVS: ftp: loaded support on port[0] = 21 [ 460.184294] IPVS: ftp: loaded support on port[0] = 21 [ 460.193305] IPVS: ftp: loaded support on port[0] = 21 [ 460.249670] IPVS: ftp: loaded support on port[0] = 21 [ 460.269016] IPVS: ftp: loaded support on port[0] = 21 [ 460.287741] IPVS: ftp: loaded support on port[0] = 21 [ 460.318962] IPVS: ftp: loaded support on port[0] = 21 [ 460.333448] IPVS: ftp: loaded support on port[0] = 21 [ 460.370643] IPVS: ftp: loaded support on port[0] = 21 [ 460.423352] IPVS: ftp: loaded support on port[0] = 21 [ 460.444349] IPVS: ftp: loaded support on port[0] = 21 [ 460.445429] IPVS: ftp: loaded support on port[0] = 21 [ 460.450076] IPVS: ftp: loaded support on port[0] = 21 [ 460.475203] IPVS: ftp: loaded support on port[0] = 21 [ 460.521317] IPVS: ftp: loaded support on port[0] = 21 [ 460.537015] IPVS: ftp: loaded support on port[0] = 21 [ 460.557949] IPVS: ftp: loaded support on port[0] = 21 [ 460.561115] IPVS: ftp: loaded support on port[0] = 21 [ 460.582071] IPVS: ftp: loaded support on port[0] = 21 [ 460.724399] IPVS: ftp: loaded support on port[0] = 21 [ 460.746373] IPVS: ftp: loaded support on port[0] = 21 16:53:32 executing program 4: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, 0x0) ioctl$SIOCGSTAMPNS(0xffffffffffffffff, 0x8907, &(0x7f0000000200)) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000002440), 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xfdef, &(0x7f0000000240)=ANY=[@ANYBLOB="aaaadd60266d5300fadfb9dd4500000000000000feffffffffffffff0000000000000000000000000000ffac70f3dd1698e3e3ae9f8d0c85b8795e7bbd7035ab308fa5dc2771a8f36c05514fe05f7029bff44055908cf4e6e77a60110f8bc54339e5388292d4758a454b3918e40a956254f9b533a506d13fcfe71e4d1ecddb68865796c7c586ea717d7354"], 0x0) pselect6(0x40, &(0x7f0000000000)={0xfffffffffffffff8, 0x1000, 0x3f80000000, 0x0, 0x0, 0x0, 0x0, 0x55}, &(0x7f00000000c0)={0x9, 0x0, 0x2, 0x4, 0x0, 0x65a, 0x81, 0x77b8309e}, &(0x7f0000000100)={0x7, 0x0, 0x8a90, 0xffffffff, 0x1000, 0x1ef92d55, 0xe294, 0x4}, &(0x7f0000000140), &(0x7f00000001c0)={&(0x7f0000000180)={[0x100000001]}, 0x8}) futex(&(0x7f0000000300)=0x1, 0xb, 0x1, &(0x7f0000000340)={0x77359400}, &(0x7f0000000380)=0x2, 0x0) 16:53:32 executing program 1: r0 = request_key(&(0x7f0000000180)='syzkaller\x00', 0x0, 0x0, 0xfffffffffffffffd) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) add_key$keyring(0x0, &(0x7f00000000c0)={'syz', 0x1}, 0x0, 0x0, 0xffffffffffffffff) add_key$user(&(0x7f0000000440), &(0x7f0000000480)={'syz', 0x2}, &(0x7f00000004c0)="bb25a85bd40dc0522f7e183ec4091f5cab6069e4dd36c9bf8088a9e412aaca429a9a6a30f9d25acf5641bae6d6e842a2cd0f7832cedbe953264f2bcdf84810c5fece2755f6cfa965b3a48bd23af126278f5e076cb0720a29b8632f13a39a5ac5b66a18ddefd4660d56e98821c5625098a0779d11e040fd760742eeb52282023750624a72124523b6529daf5515301b99501ddaf068071639b139ce405053286f98d1d1cb148b73eec3fc4bbeb1831fc526df3c87e609494ee9f6", 0xba, 0xfffffffffffffffd) r1 = perf_event_open(&(0x7f00000007c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x81}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) request_key(&(0x7f0000000580)='ceph\x00', &(0x7f00000005c0)={'syz', 0x2}, &(0x7f0000000780)=')\x00', 0xfffffffffffffffd) writev(0xffffffffffffffff, &(0x7f0000000600)=[{0x0}, {&(0x7f0000000280)="da253c44a28b8c8fd9ac32b839df5a0cbdea744c2e82b646c613707cd4d21189d08234d9afc80c90785ff8b4dbb2f94bc5f5e561dbb29c45f8a4b899a501655b40722d7f78e6f16bf33b973b2febcf99830c469e", 0x54}, {&(0x7f0000000300)="d7dda80ce210426a960c2a087823a1be32b6ca750c634fb9483c65a186ac288bdb37ebf76ef65ba8a541df7e0ec64ede0a56fc8b33aac60ab0c7f62df235d64fcc6b8c6e97b497a1407315b463f1f3a109e3e180bc759560e5ff57c4f418333e9d58627fecf50ad822e22557d614c6a46bada749c0e5ded96cf9c617f89a4280178ab231b3fd98ec350256f30435", 0x8e}, {&(0x7f0000001d80)="202796a0d8a9cd5c1b08073f197052bc7bb02c57d30a2da96ce35975c8636342076c4c6eacc3510c05528fc15404dace473a5b833be713b1e9eed40df8365e292906833a7b5e9318021ddd924ee2164a97f62f8f1103148fd83cb42b0e3bebad6dda35ee04a154", 0x67}, {0x0}], 0x5) r2 = perf_event_open(&(0x7f000001d000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x20, 0x0, 0x8, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfb, 0x9}, 0x2, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x6, 0x0, 0x1000}, 0x0, 0x0, r1, 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000140)='cpuset\x00', 0x0, 0x0) r3 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r3, 0xc0189379, &(0x7f0000000100)={{0x1, 0x1, 0x18, r2}, './file0\x00'}) ioctl$RNDADDENTROPY(r4, 0x40085203, &(0x7f0000000680)={0x0, 0xdd, "835229312f6f9c0d92fbe5ac785b9c76defd48aedf5d7a86739171e1cc9e5aef9160fd4c71a5be09bf131ef3f2ba976f7536de787e670788eb9d07db0850219d5c27f0074311ca03c37a71b4008e1faf1b04b6a02d3129ceb9d8f3071bb344dbb3ae10de49124afe227cd1ad758b07b0a13e31f933c12adb032c382bbb4b53552a7e69216b357cf665c2f7f00d8b22950f956dce075c10aee950f35d0dc8c327ef723e82eddf2001eeb9032b7b1c00b2e46dee7ddf998f651eadbba325fdf0a00f0e09794b07128797ef89da9ea053979f2b6318592ad93cd5691c1fd8"}) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) write$rfkill(r5, &(0x7f0000000040)={0x0, 0x0, 0x3}, 0x8) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f0000001e00)={{r2}, 0x0, 0x13, @unused=[0x210, 0x2, 0x7f, 0x47ac], @name="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"}) r6 = openat$cgroup_int(r3, &(0x7f00000001c0)='cpuset.sched_load_balance\x00', 0x2, 0x0) dup3(r6, r3, 0x0) add_key$user(&(0x7f0000000200), &(0x7f0000000240)={'syz', 0x3}, &(0x7f0000000400)="c0a81fa9aab27432649e03309bfa270d4bd3885f9fca6036d3e103c99c48e423f99e791404e6", 0x26, r0) writev(r3, &(0x7f0000000300)=[{&(0x7f00000000c0)='0', 0x1}, {&(0x7f00000003c0)='7', 0x1}], 0x2) request_key(&(0x7f0000000180)='syzkaller\x00', 0x0, 0x0, 0xfffffffffffffffd) (async) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) (async) add_key$keyring(0x0, &(0x7f00000000c0)={'syz', 0x1}, 0x0, 0x0, 0xffffffffffffffff) (async) add_key$user(&(0x7f0000000440), &(0x7f0000000480)={'syz', 0x2}, &(0x7f00000004c0)="bb25a85bd40dc0522f7e183ec4091f5cab6069e4dd36c9bf8088a9e412aaca429a9a6a30f9d25acf5641bae6d6e842a2cd0f7832cedbe953264f2bcdf84810c5fece2755f6cfa965b3a48bd23af126278f5e076cb0720a29b8632f13a39a5ac5b66a18ddefd4660d56e98821c5625098a0779d11e040fd760742eeb52282023750624a72124523b6529daf5515301b99501ddaf068071639b139ce405053286f98d1d1cb148b73eec3fc4bbeb1831fc526df3c87e609494ee9f6", 0xba, 0xfffffffffffffffd) (async) perf_event_open(&(0x7f00000007c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x81}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) (async) request_key(&(0x7f0000000580)='ceph\x00', &(0x7f00000005c0)={'syz', 0x2}, &(0x7f0000000780)=')\x00', 0xfffffffffffffffd) (async) writev(0xffffffffffffffff, &(0x7f0000000600)=[{0x0}, {&(0x7f0000000280)="da253c44a28b8c8fd9ac32b839df5a0cbdea744c2e82b646c613707cd4d21189d08234d9afc80c90785ff8b4dbb2f94bc5f5e561dbb29c45f8a4b899a501655b40722d7f78e6f16bf33b973b2febcf99830c469e", 0x54}, {&(0x7f0000000300)="d7dda80ce210426a960c2a087823a1be32b6ca750c634fb9483c65a186ac288bdb37ebf76ef65ba8a541df7e0ec64ede0a56fc8b33aac60ab0c7f62df235d64fcc6b8c6e97b497a1407315b463f1f3a109e3e180bc759560e5ff57c4f418333e9d58627fecf50ad822e22557d614c6a46bada749c0e5ded96cf9c617f89a4280178ab231b3fd98ec350256f30435", 0x8e}, {&(0x7f0000001d80)="202796a0d8a9cd5c1b08073f197052bc7bb02c57d30a2da96ce35975c8636342076c4c6eacc3510c05528fc15404dace473a5b833be713b1e9eed40df8365e292906833a7b5e9318021ddd924ee2164a97f62f8f1103148fd83cb42b0e3bebad6dda35ee04a154", 0x67}, {0x0}], 0x5) (async) perf_event_open(&(0x7f000001d000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x20, 0x0, 0x8, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfb, 0x9}, 0x2, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x6, 0x0, 0x1000}, 0x0, 0x0, r1, 0x0) (async) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000140)='cpuset\x00', 0x0, 0x0) (async) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r3, 0xc0189379, &(0x7f0000000100)={{0x1, 0x1, 0x18, r2}, './file0\x00'}) (async) ioctl$RNDADDENTROPY(r4, 0x40085203, &(0x7f0000000680)={0x0, 0xdd, "835229312f6f9c0d92fbe5ac785b9c76defd48aedf5d7a86739171e1cc9e5aef9160fd4c71a5be09bf131ef3f2ba976f7536de787e670788eb9d07db0850219d5c27f0074311ca03c37a71b4008e1faf1b04b6a02d3129ceb9d8f3071bb344dbb3ae10de49124afe227cd1ad758b07b0a13e31f933c12adb032c382bbb4b53552a7e69216b357cf665c2f7f00d8b22950f956dce075c10aee950f35d0dc8c327ef723e82eddf2001eeb9032b7b1c00b2e46dee7ddf998f651eadbba325fdf0a00f0e09794b07128797ef89da9ea053979f2b6318592ad93cd5691c1fd8"}) (async) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async) write$rfkill(r5, &(0x7f0000000040)={0x0, 0x0, 0x3}, 0x8) (async) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f0000001e00)={{r2}, 0x0, 0x13, @unused=[0x210, 0x2, 0x7f, 0x47ac], @name="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"}) (async) openat$cgroup_int(r3, &(0x7f00000001c0)='cpuset.sched_load_balance\x00', 0x2, 0x0) (async) dup3(r6, r3, 0x0) (async) add_key$user(&(0x7f0000000200), &(0x7f0000000240)={'syz', 0x3}, &(0x7f0000000400)="c0a81fa9aab27432649e03309bfa270d4bd3885f9fca6036d3e103c99c48e423f99e791404e6", 0x26, r0) (async) writev(r3, &(0x7f0000000300)=[{&(0x7f00000000c0)='0', 0x1}, {&(0x7f00000003c0)='7', 0x1}], 0x2) (async) 16:53:32 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) perf_event_open(&(0x7f00000002c0)={0x0, 0xffffffffffffff61, 0x40, 0x1, 0x8, 0xb, 0x0, 0x100, 0xc4000, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_config_ext={0x9, 0x5}, 0x10002, 0x2733, 0x400, 0x7, 0x0, 0x0, 0x8d0, 0x0, 0xfffffff9, 0x0, 0x1}, 0x0, 0xf, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) (async) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f0000000200)=0x1, 0x4) (async) setuid(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f0000000280)=0xc) setuid(r4) (async) setsockopt$sock_timeval(r3, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) (async) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) (async) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x1a, 0x0, &(0x7f0000000480)=0xffffffffffffff03) (async) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x1fe}, 0x14) (async) socket$vsock_stream(0x28, 0x1, 0x0) (async) write(r0, &(0x7f0000000340)="c1c22e3c1f93d1c8015d462a57c918d1cb22fd179859719cc02bbdd9130da61d9fe661bf6d7cf7d0048bab82f96249806c6a892b5bcb49f89fd789e10d69b8f3917c2697292fe7e4acd8a14af1b3793a0a69bda24cdb88468e3ec8b16bf04f2666ba454741ef48088010b0bb64c477fd785210a1dcdb8bda86a1f10d3ac4d9c54f28b5ca030d7083e087f40335828950088567d5fa43b29cb9e163a129467307c6a96d5b60fd971edee9d740047593e70db71f5251aa", 0xb6) (async) setresuid(0x0, 0x0, 0x0) (async) write$binfmt_misc(r2, &(0x7f0000002400)=ANY=[], 0xff01) (async) splice(r1, 0x0, r3, 0x0, 0x10003, 0x200000000000) (async) getsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) 16:53:32 executing program 3: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x28408, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x3}, 0x0, 0x2, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'wlan0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000300)={'batadv0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000340)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvlan={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x44}}, 0x880) 16:53:32 executing program 0: syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xd, &(0x7f0000000200)=[{&(0x7f0000010000)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="0100030012000100cbf1f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0xc000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1643092d002a4c696e757820554446465300000000000000000000000405", 0xde, 0xc0c0}, {&(0x7f0000010500)="00000000000000000100000000000000000000000000000000000000000000000600030061000100fd10e8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x7d, 0xc1e0}, {&(0x7f0000010600)="000000000000000000000000000000000000000900020000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000200002000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0xc2c0}, {&(0x7f0000010700)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e0102040500000000010000002000020038010000a0000000e0070000000000000000000000000000000000000500030033000100cd0af001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000002", 0xa2, 0xc3a0}, {&(0x7f0000010800)="0000000000000000000000000000000000000000000000000300000020050000a0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0xc4a0}, {&(0x7f0000011100)="02000300fe0001008f77f00100010000004000006000000000400000c007", 0x1e, 0x20000}, {&(0x7f0000011200)="080103002e000100c059080000000000a002000054000000fe", 0x19, 0xa4000}, {&(0x7f0000011300)="000103006e0001003a1ef001200000007810e4070913142c1643092d0300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0xa8000}, {&(0x7f0000011400)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900020000600000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000002000040", 0xf5, 0xa80e0}, {&(0x7f0000011700)="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", 0x1e0, 0xb0000}], 0x0, &(0x7f0000013500)=ANY=[]) (async) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) (async) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r2, 0xc0189375, &(0x7f0000000040)={{0x1, 0x1, 0x18, r1}, './bus\x00'}) getsockopt$MISDN_TIME_STAMP(r3, 0x0, 0x1, &(0x7f0000000180), &(0x7f00000001c0)=0x4) (async) fcntl$setstatus(r2, 0x4, 0x6900) write$snddsp(r2, &(0x7f0000000480)="bf", 0x1) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000200)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)=""/236, 0x3e, 0xec, 0x1}, 0x20) (async) ioctl$BTRFS_IOC_GET_DEV_STATS(0xffffffffffffffff, 0xc4089434, 0x0) (async, rerun: 32) sendfile(r1, r1, 0x0, 0x7fff) (rerun: 32) open(&(0x7f0000000340)='./file0\x00', 0x200, 0x185) [ 460.775552] IPVS: ftp: loaded support on port[0] = 21 [ 460.795529] IPVS: ftp: loaded support on port[0] = 21 [ 460.808521] IPVS: ftp: loaded support on port[0] = 21 [ 460.813619] IPVS: ftp: loaded support on port[0] = 21 [ 460.826571] IPVS: ftp: loaded support on port[0] = 21 [ 460.841529] IPVS: ftp: loaded support on port[0] = 21 [ 460.852108] IPVS: ftp: loaded support on port[0] = 21 [ 460.865395] IPVS: ftp: loaded support on port[0] = 21 16:53:32 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000580)={0x38, 0x1, 0x0, 0x0, 0x4}, 0x0) pipe(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = getpid() sched_setattr(r2, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) fcntl$setpipe(r1, 0x407, 0x0) write(r1, &(0x7f0000000340), 0x41395527) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3, 0xfffffffffffffffa}, 0x0) r3 = gettid() process_vm_writev(r3, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1f80}], 0x2, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x2034afa5}], 0xf, 0x0) getsockname$packet(r1, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000100)=0x14) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='clear_refs\x00') writev(r4, &(0x7f0000000140)=[{&(0x7f0000000080)='4', 0x1}], 0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x6, 0x20, 0x9, 0x0, 0x0, 0x6000, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x10001, 0xffff}, 0x0, 0x20, 0x8, 0x9, 0x1000, 0x1000, 0x1}, r3, 0xe, r4, 0x1) 16:53:32 executing program 2: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x4, 0x3, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x880, 0x0, @perf_bp={&(0x7f00000001c0)}, 0x5c10d, 0xfffffffffffffffd, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f00000007c0)) request_key(&(0x7f0000000180)='cifs.idmap\x00', &(0x7f0000000300)={'syz', 0x2}, 0x0, 0xfffffffffffffffb) add_key$fscrypt_v1(&(0x7f0000000140), &(0x7f0000000280)={'fscrypt:', @desc1}, &(0x7f00000002c0)={0x0, "cda7fe17cb6b702ca2fa7147ad62a0c35fe62f082dcc00865be0c57e5a5115cc74cba8337ffaa125f3b34abd55d188e4a17af05def019575213712372094d241"}, 0x48, 0xffffffffffffffff) r0 = add_key$fscrypt_v1(&(0x7f0000000140), &(0x7f0000000280)={'fscrypt:', @desc1}, &(0x7f00000002c0)={0x0, "cda7fe17cb6b702ca2fa7147ad62a0c35fe62f082dcc00865be0c57e5a5115cc74cba8337ffaa125f3b34abd55d188e4a17af05def019575213712372094d241"}, 0x48, 0xffffffffffffffff) request_key(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000080)='+/\x7f)$)\x00', r0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000340)=0x8001) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x5}, 0x0, 0x0, 0x0, 0x0, 0xf6da}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000001400)="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"/3584, 0xe00) fallocate(0xffffffffffffffff, 0x11, 0x0, 0xfffc) sendfile(0xffffffffffffffff, r2, 0x0, 0x11f08) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r3 = syz_open_procfs(0x0, 0x0) add_key$user(&(0x7f00000000c0), &(0x7f0000000200)={'syz', 0x0}, &(0x7f0000000240)="6c8971b332e236810f9ce25ad11245fa82e3b97e6fe80e40c8cee310bbffefa5d07ce5aeb36f362878a308dbcaf54f0301ef7da53fce8b14d34c1b", 0x3b, 0x0) pread64(r3, 0x0, 0x0, 0x0) [ 460.966349] new mount options do not match the existing superblock, will be ignored 16:53:32 executing program 1: r0 = request_key(&(0x7f0000000180)='syzkaller\x00', 0x0, 0x0, 0xfffffffffffffffd) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) (async) add_key$keyring(0x0, &(0x7f00000000c0)={'syz', 0x1}, 0x0, 0x0, 0xffffffffffffffff) (async) add_key$user(&(0x7f0000000440), &(0x7f0000000480)={'syz', 0x2}, &(0x7f00000004c0)="bb25a85bd40dc0522f7e183ec4091f5cab6069e4dd36c9bf8088a9e412aaca429a9a6a30f9d25acf5641bae6d6e842a2cd0f7832cedbe953264f2bcdf84810c5fece2755f6cfa965b3a48bd23af126278f5e076cb0720a29b8632f13a39a5ac5b66a18ddefd4660d56e98821c5625098a0779d11e040fd760742eeb52282023750624a72124523b6529daf5515301b99501ddaf068071639b139ce405053286f98d1d1cb148b73eec3fc4bbeb1831fc526df3c87e609494ee9f6", 0xba, 0xfffffffffffffffd) (async) r1 = perf_event_open(&(0x7f00000007c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x81}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) (async) request_key(&(0x7f0000000580)='ceph\x00', &(0x7f00000005c0)={'syz', 0x2}, &(0x7f0000000780)=')\x00', 0xfffffffffffffffd) writev(0xffffffffffffffff, &(0x7f0000000600)=[{0x0}, {&(0x7f0000000280)="da253c44a28b8c8fd9ac32b839df5a0cbdea744c2e82b646c613707cd4d21189d08234d9afc80c90785ff8b4dbb2f94bc5f5e561dbb29c45f8a4b899a501655b40722d7f78e6f16bf33b973b2febcf99830c469e", 0x54}, {&(0x7f0000000300)="d7dda80ce210426a960c2a087823a1be32b6ca750c634fb9483c65a186ac288bdb37ebf76ef65ba8a541df7e0ec64ede0a56fc8b33aac60ab0c7f62df235d64fcc6b8c6e97b497a1407315b463f1f3a109e3e180bc759560e5ff57c4f418333e9d58627fecf50ad822e22557d614c6a46bada749c0e5ded96cf9c617f89a4280178ab231b3fd98ec350256f30435", 0x8e}, {&(0x7f0000001d80)="202796a0d8a9cd5c1b08073f197052bc7bb02c57d30a2da96ce35975c8636342076c4c6eacc3510c05528fc15404dace473a5b833be713b1e9eed40df8365e292906833a7b5e9318021ddd924ee2164a97f62f8f1103148fd83cb42b0e3bebad6dda35ee04a154", 0x67}, {0x0}], 0x5) (async) r2 = perf_event_open(&(0x7f000001d000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x20, 0x0, 0x8, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfb, 0x9}, 0x2, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x6, 0x0, 0x1000}, 0x0, 0x0, r1, 0x0) (async) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000140)='cpuset\x00', 0x0, 0x0) r3 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r3, 0xc0189379, &(0x7f0000000100)={{0x1, 0x1, 0x18, r2}, './file0\x00'}) ioctl$RNDADDENTROPY(r4, 0x40085203, &(0x7f0000000680)={0x0, 0xdd, "835229312f6f9c0d92fbe5ac785b9c76defd48aedf5d7a86739171e1cc9e5aef9160fd4c71a5be09bf131ef3f2ba976f7536de787e670788eb9d07db0850219d5c27f0074311ca03c37a71b4008e1faf1b04b6a02d3129ceb9d8f3071bb344dbb3ae10de49124afe227cd1ad758b07b0a13e31f933c12adb032c382bbb4b53552a7e69216b357cf665c2f7f00d8b22950f956dce075c10aee950f35d0dc8c327ef723e82eddf2001eeb9032b7b1c00b2e46dee7ddf998f651eadbba325fdf0a00f0e09794b07128797ef89da9ea053979f2b6318592ad93cd5691c1fd8"}) (async) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) write$rfkill(r5, &(0x7f0000000040)={0x0, 0x0, 0x3}, 0x8) (async) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f0000001e00)={{r2}, 0x0, 0x13, @unused=[0x210, 0x2, 0x7f, 0x47ac], @name="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"}) (async) r6 = openat$cgroup_int(r3, &(0x7f00000001c0)='cpuset.sched_load_balance\x00', 0x2, 0x0) dup3(r6, r3, 0x0) (async) add_key$user(&(0x7f0000000200), &(0x7f0000000240)={'syz', 0x3}, &(0x7f0000000400)="c0a81fa9aab27432649e03309bfa270d4bd3885f9fca6036d3e103c99c48e423f99e791404e6", 0x26, r0) writev(r3, &(0x7f0000000300)=[{&(0x7f00000000c0)='0', 0x1}, {&(0x7f00000003c0)='7', 0x1}], 0x2) 16:53:32 executing program 2: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x4, 0x3, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x880, 0x0, @perf_bp={&(0x7f00000001c0)}, 0x5c10d, 0xfffffffffffffffd, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f00000007c0)) (async) request_key(&(0x7f0000000180)='cifs.idmap\x00', &(0x7f0000000300)={'syz', 0x2}, 0x0, 0xfffffffffffffffb) (async) add_key$fscrypt_v1(&(0x7f0000000140), &(0x7f0000000280)={'fscrypt:', @desc1}, &(0x7f00000002c0)={0x0, "cda7fe17cb6b702ca2fa7147ad62a0c35fe62f082dcc00865be0c57e5a5115cc74cba8337ffaa125f3b34abd55d188e4a17af05def019575213712372094d241"}, 0x48, 0xffffffffffffffff) (async, rerun: 64) r0 = add_key$fscrypt_v1(&(0x7f0000000140), &(0x7f0000000280)={'fscrypt:', @desc1}, &(0x7f00000002c0)={0x0, "cda7fe17cb6b702ca2fa7147ad62a0c35fe62f082dcc00865be0c57e5a5115cc74cba8337ffaa125f3b34abd55d188e4a17af05def019575213712372094d241"}, 0x48, 0xffffffffffffffff) (rerun: 64) request_key(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000080)='+/\x7f)$)\x00', r0) (async, rerun: 32) r1 = getpid() (rerun: 32) sched_setscheduler(r1, 0x5, &(0x7f0000000340)=0x8001) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x5}, 0x0, 0x0, 0x0, 0x0, 0xf6da}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) (async) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) (async) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000001400)="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"/3584, 0xe00) (async) fallocate(0xffffffffffffffff, 0x11, 0x0, 0xfffc) (async) sendfile(0xffffffffffffffff, r2, 0x0, 0x11f08) (async, rerun: 64) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) (async, rerun: 64) r3 = syz_open_procfs(0x0, 0x0) add_key$user(&(0x7f00000000c0), &(0x7f0000000200)={'syz', 0x0}, &(0x7f0000000240)="6c8971b332e236810f9ce25ad11245fa82e3b97e6fe80e40c8cee310bbffefa5d07ce5aeb36f362878a308dbcaf54f0301ef7da53fce8b14d34c1b", 0x3b, 0x0) (async) pread64(r3, 0x0, 0x0, 0x0) [ 461.443884] new mount options do not match the existing superblock, will be ignored 16:53:32 executing program 5: capset(&(0x7f0000000240)={0x0, 0xffffffffffffffff}, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x31f881) r3 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) socket$pppoe(0x18, 0x1, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000004c0)=ANY=[@ANYBLOB="8000000000010b04000000000000000002000000240001801400018008000100ac141440080002007f0020010c00028005000100000000001c0011034000000000080001400000000008000240000000002400028014000180268f08405e9df308000100ac9414bb0800020000000900200000000500010000002877977fc79d3a23f11838061e8db3b5b41c9a14720e29057168ca27be3548aee5bc24afa79aca4e758bd88559483c1829d9dd1badabb883ce809411b3e1ee823ef3ae7854c115427abc791c726c55e4705745a3c2d7c47427bebbdd2297d161b6e40b2ea88c65a807af4f2fd5956d10b5954593db7900"/256], 0x80}}, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r5, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r5, 0x0) preadv(r5, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x3, 0x0, 0x4}, 0x0, 0xffffffffffffffff, r0, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r0, 0x89f5, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000280)={'ip6gre0\x00', 0x0, 0x4, 0xb4, 0x73, 0x1, 0x2c, @rand_addr=' \x01\x00', @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x8080, 0x7800, 0x2, 0x8001}}) sendmsg$nl_route(r6, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000440)=@newlink={0x80, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x20000}, [@IFLA_IFNAME={0x14, 0x3, 'ipvlan1\x00'}, @IFLA_LINKINFO={0x4c, 0x12, 0x0, 0x1, @bond={{0x9}, {0x3c, 0x2, 0x0, 0x1, [@IFLA_BOND_ACTIVE_SLAVE={0x8}, @IFLA_BOND_PRIMARY={0x8, 0xb, r7}, @IFLA_BOND_ACTIVE_SLAVE={0x8, 0x2, r7}, @IFLA_BOND_PACKETS_PER_SLAVE={0x8, 0x14, 0x4}, @IFLA_BOND_FAIL_OVER_MAC={0x5, 0xd, 0x1}, @IFLA_BOND_MIN_LINKS={0x8, 0x12, 0x1}, @IFLA_BOND_DOWNDELAY={0x8, 0x5, 0x4}]}}}]}, 0x80}, 0x1, 0x0, 0x0, 0x4008000}, 0x0) write$binfmt_script(r6, &(0x7f0000000340)={'#! ', './file0', [{0x20, 'memory.current\x00'}], 0xa, "b240c5dbe4d63055f37f84c19a204c8814d1b5dbd90eaab946df233fa0ccbfbd08923e9997cd318f9de61db179a425d45c76f0ba65d73d4f9fc77df0d0f99b36dd96cdd404fc603d79a4bbc6578e4ea12d745c810994d43f3712679ecd6495fdb70a414c64c7396846bc38348ff82904c340bf1a2253833e60df8bf521772e6aa35591ef104728aa6f0ffbee894943e3efcb6a26f34344b40421afec530340c54a5ec3b71a81907d51e4aefd6617675bfa0699e547cb03cac2d00192e6e1d5851f6c017018b729b41c6d4f55b62ecbddf3b49d0f783d67db8417f4"}, 0xf6) splice(r0, 0x0, r4, 0x0, 0x4ffe6, 0x0) capset(&(0x7f0000000240)={0x0, 0xffffffffffffffff}, 0x0) (async) pipe(&(0x7f0000000080)) (async) openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x31f881) (async) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) (async) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) (async) socket$pppoe(0x18, 0x1, 0x0) (async) socket$nl_netfilter(0x10, 0x3, 0xc) (async) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000004c0)=ANY=[@ANYBLOB="8000000000010b04000000000000000002000000240001801400018008000100ac141440080002007f0020010c00028005000100000000001c0011034000000000080001400000000008000240000000002400028014000180268f08405e9df308000100ac9414bb0800020000000900200000000500010000002877977fc79d3a23f11838061e8db3b5b41c9a14720e29057168ca27be3548aee5bc24afa79aca4e758bd88559483c1829d9dd1badabb883ce809411b3e1ee823ef3ae7854c115427abc791c726c55e4705745a3c2d7c47427bebbdd2297d161b6e40b2ea88c65a807af4f2fd5956d10b5954593db7900"/256], 0x80}}, 0x0) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) (async) write$binfmt_script(r5, &(0x7f0000000000)=ANY=[], 0x208e24b) (async) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r5, 0x0) (async) preadv(r5, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) (async) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) (async) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x3, 0x0, 0x4}, 0x0, 0xffffffffffffffff, r0, 0x0) (async) socket$nl_route(0x10, 0x3, 0x0) (async) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r0, 0x89f5, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000280)={'ip6gre0\x00', 0x0, 0x4, 0xb4, 0x73, 0x1, 0x2c, @rand_addr=' \x01\x00', @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x8080, 0x7800, 0x2, 0x8001}}) (async) sendmsg$nl_route(r6, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000440)=@newlink={0x80, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x20000}, [@IFLA_IFNAME={0x14, 0x3, 'ipvlan1\x00'}, @IFLA_LINKINFO={0x4c, 0x12, 0x0, 0x1, @bond={{0x9}, {0x3c, 0x2, 0x0, 0x1, [@IFLA_BOND_ACTIVE_SLAVE={0x8}, @IFLA_BOND_PRIMARY={0x8, 0xb, r7}, @IFLA_BOND_ACTIVE_SLAVE={0x8, 0x2, r7}, @IFLA_BOND_PACKETS_PER_SLAVE={0x8, 0x14, 0x4}, @IFLA_BOND_FAIL_OVER_MAC={0x5, 0xd, 0x1}, @IFLA_BOND_MIN_LINKS={0x8, 0x12, 0x1}, @IFLA_BOND_DOWNDELAY={0x8, 0x5, 0x4}]}}}]}, 0x80}, 0x1, 0x0, 0x0, 0x4008000}, 0x0) (async) write$binfmt_script(r6, &(0x7f0000000340)={'#! ', './file0', [{0x20, 'memory.current\x00'}], 0xa, "b240c5dbe4d63055f37f84c19a204c8814d1b5dbd90eaab946df233fa0ccbfbd08923e9997cd318f9de61db179a425d45c76f0ba65d73d4f9fc77df0d0f99b36dd96cdd404fc603d79a4bbc6578e4ea12d745c810994d43f3712679ecd6495fdb70a414c64c7396846bc38348ff82904c340bf1a2253833e60df8bf521772e6aa35591ef104728aa6f0ffbee894943e3efcb6a26f34344b40421afec530340c54a5ec3b71a81907d51e4aefd6617675bfa0699e547cb03cac2d00192e6e1d5851f6c017018b729b41c6d4f55b62ecbddf3b49d0f783d67db8417f4"}, 0xf6) (async) splice(r0, 0x0, r4, 0x0, 0x4ffe6, 0x0) (async) 16:53:32 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setattr(0x0, &(0x7f0000000580)={0x38, 0x1, 0x0, 0x0, 0x4}, 0x0) pipe(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) (async) r2 = getpid() sched_setattr(r2, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) (async) fcntl$setpipe(r1, 0x407, 0x0) write(r1, &(0x7f0000000340), 0x41395527) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) (async) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3, 0xfffffffffffffffa}, 0x0) (async) r3 = gettid() process_vm_writev(r3, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1f80}], 0x2, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x2034afa5}], 0xf, 0x0) (async) getsockname$packet(r1, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000100)=0x14) (async) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='clear_refs\x00') writev(r4, &(0x7f0000000140)=[{&(0x7f0000000080)='4', 0x1}], 0x1) (async) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x6, 0x20, 0x9, 0x0, 0x0, 0x6000, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x10001, 0xffff}, 0x0, 0x20, 0x8, 0x9, 0x1000, 0x1000, 0x1}, r3, 0xe, r4, 0x1) 16:53:32 executing program 1: unshare(0x48040200) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) unshare(0x0) signalfd(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x5) r1 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r1, 0x11b, 0x3, &(0x7f0000000080)=0x2, 0x4) r2 = socket(0x100000000011, 0x2, 0x0) bind(r2, &(0x7f0000000940)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000140)=0x14) bind$xdp(r1, &(0x7f0000000900)={0x2c, 0x9, r3}, 0x10) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=@bridge_getlink={0x80, 0x12, 0x4, 0x70bd28, 0x25dfdbfd, {0x7, 0x0, 0x0, 0x0, 0x76592bcc4810660a, 0x2c4c6}, [@IFLA_EVENT={0x8}, @IFLA_PROP_LIST={0x40, 0x34, 0x0, 0x1, [{0x14, 0x35, 'ip6gre0\x00'}, {0x14, 0x35, 'veth0_vlan\x00'}, {0x14, 0x35, 'veth0_to_bridge\x00'}]}, @IFLA_EVENT={0x8, 0x2c, 0x6}, @IFLA_TARGET_NETNSID={0x8, 0x2e, 0x2}, @IFLA_NET_NS_PID={0x8, 0x13, 0xffffffffffffffff}]}, 0x80}}, 0x0) 16:53:33 executing program 2: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x4, 0x3, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x880, 0x0, @perf_bp={&(0x7f00000001c0)}, 0x5c10d, 0xfffffffffffffffd, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f00000007c0)) request_key(&(0x7f0000000180)='cifs.idmap\x00', &(0x7f0000000300)={'syz', 0x2}, 0x0, 0xfffffffffffffffb) add_key$fscrypt_v1(&(0x7f0000000140), &(0x7f0000000280)={'fscrypt:', @desc1}, &(0x7f00000002c0)={0x0, "cda7fe17cb6b702ca2fa7147ad62a0c35fe62f082dcc00865be0c57e5a5115cc74cba8337ffaa125f3b34abd55d188e4a17af05def019575213712372094d241"}, 0x48, 0xffffffffffffffff) r0 = add_key$fscrypt_v1(&(0x7f0000000140), &(0x7f0000000280)={'fscrypt:', @desc1}, &(0x7f00000002c0)={0x0, "cda7fe17cb6b702ca2fa7147ad62a0c35fe62f082dcc00865be0c57e5a5115cc74cba8337ffaa125f3b34abd55d188e4a17af05def019575213712372094d241"}, 0x48, 0xffffffffffffffff) request_key(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000080)='+/\x7f)$)\x00', r0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000340)=0x8001) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x5}, 0x0, 0x0, 0x0, 0x0, 0xf6da}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000001400)="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"/3584, 0xe00) fallocate(0xffffffffffffffff, 0x11, 0x0, 0xfffc) sendfile(0xffffffffffffffff, r2, 0x0, 0x11f08) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r3 = syz_open_procfs(0x0, 0x0) add_key$user(&(0x7f00000000c0), &(0x7f0000000200)={'syz', 0x0}, &(0x7f0000000240)="6c8971b332e236810f9ce25ad11245fa82e3b97e6fe80e40c8cee310bbffefa5d07ce5aeb36f362878a308dbcaf54f0301ef7da53fce8b14d34c1b", 0x3b, 0x0) pread64(r3, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x4, 0x3, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x880, 0x0, @perf_bp={&(0x7f00000001c0)}, 0x5c10d, 0xfffffffffffffffd, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) (async) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f00000007c0)) (async) request_key(&(0x7f0000000180)='cifs.idmap\x00', &(0x7f0000000300)={'syz', 0x2}, 0x0, 0xfffffffffffffffb) (async) add_key$fscrypt_v1(&(0x7f0000000140), &(0x7f0000000280)={'fscrypt:', @desc1}, &(0x7f00000002c0)={0x0, "cda7fe17cb6b702ca2fa7147ad62a0c35fe62f082dcc00865be0c57e5a5115cc74cba8337ffaa125f3b34abd55d188e4a17af05def019575213712372094d241"}, 0x48, 0xffffffffffffffff) (async) add_key$fscrypt_v1(&(0x7f0000000140), &(0x7f0000000280)={'fscrypt:', @desc1}, &(0x7f00000002c0)={0x0, "cda7fe17cb6b702ca2fa7147ad62a0c35fe62f082dcc00865be0c57e5a5115cc74cba8337ffaa125f3b34abd55d188e4a17af05def019575213712372094d241"}, 0x48, 0xffffffffffffffff) (async) request_key(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000080)='+/\x7f)$)\x00', r0) (async) getpid() (async) sched_setscheduler(r1, 0x5, &(0x7f0000000340)=0x8001) (async) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x5}, 0x0, 0x0, 0x0, 0x0, 0xf6da}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) (async) sched_setattr(0x0, 0x0, 0x0) (async) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) (async) open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) (async) write(0xffffffffffffffff, &(0x7f0000001400)="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"/3584, 0xe00) (async) fallocate(0xffffffffffffffff, 0x11, 0x0, 0xfffc) (async) sendfile(0xffffffffffffffff, r2, 0x0, 0x11f08) (async) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) (async) syz_open_procfs(0x0, 0x0) (async) add_key$user(&(0x7f00000000c0), &(0x7f0000000200)={'syz', 0x0}, &(0x7f0000000240)="6c8971b332e236810f9ce25ad11245fa82e3b97e6fe80e40c8cee310bbffefa5d07ce5aeb36f362878a308dbcaf54f0301ef7da53fce8b14d34c1b", 0x3b, 0x0) (async) pread64(r3, 0x0, 0x0, 0x0) (async) [ 461.772492] IPVS: ftp: loaded support on port[0] = 21 16:53:33 executing program 4: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, 0x0) ioctl$SIOCGSTAMPNS(0xffffffffffffffff, 0x8907, &(0x7f0000000200)) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000002440), 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xfdef, &(0x7f0000000240)=ANY=[@ANYBLOB="aaaadd60266d5300fadfb9dd4500000000000000feffffffffffffff0000000000000000000000000000ffac70f3dd1698e3e3ae9f8d0c85b8795e7bbd7035ab308fa5dc2771a8f36c05514fe05f7029bff44055908cf4e6e77a60110f8bc54339e5388292d4758a454b3918e40a956254f9b533a506d13fcfe71e4d1ecddb68865796c7c586ea717d7354"], 0x0) pselect6(0x40, &(0x7f0000000000)={0xfffffffffffffff8, 0x1000, 0x3f80000000, 0x0, 0x0, 0x0, 0x0, 0x55}, &(0x7f00000000c0)={0x9, 0x0, 0x2, 0x4, 0x0, 0x65a, 0x81, 0x77b8309e}, &(0x7f0000000100)={0x7, 0x0, 0x8a90, 0xffffffff, 0x1000, 0x1ef92d55, 0xe294, 0x4}, &(0x7f0000000140), &(0x7f00000001c0)={&(0x7f0000000180)={[0x100000001]}, 0x8}) futex(&(0x7f0000000300)=0x1, 0xb, 0x1, &(0x7f0000000340)={0x77359400}, &(0x7f0000000380)=0x2, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) clock_gettime(0x0, 0x0) (async) ioctl$SIOCGSTAMPNS(0xffffffffffffffff, 0x8907, &(0x7f0000000200)) (async) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000002440), 0x0, 0x0, 0x0) (async) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) syz_emit_ethernet(0xfdef, &(0x7f0000000240)=ANY=[@ANYBLOB="aaaadd60266d5300fadfb9dd4500000000000000feffffffffffffff0000000000000000000000000000ffac70f3dd1698e3e3ae9f8d0c85b8795e7bbd7035ab308fa5dc2771a8f36c05514fe05f7029bff44055908cf4e6e77a60110f8bc54339e5388292d4758a454b3918e40a956254f9b533a506d13fcfe71e4d1ecddb68865796c7c586ea717d7354"], 0x0) (async) pselect6(0x40, &(0x7f0000000000)={0xfffffffffffffff8, 0x1000, 0x3f80000000, 0x0, 0x0, 0x0, 0x0, 0x55}, &(0x7f00000000c0)={0x9, 0x0, 0x2, 0x4, 0x0, 0x65a, 0x81, 0x77b8309e}, &(0x7f0000000100)={0x7, 0x0, 0x8a90, 0xffffffff, 0x1000, 0x1ef92d55, 0xe294, 0x4}, &(0x7f0000000140), &(0x7f00000001c0)={&(0x7f0000000180)={[0x100000001]}, 0x8}) (async) futex(&(0x7f0000000300)=0x1, 0xb, 0x1, &(0x7f0000000340)={0x77359400}, &(0x7f0000000380)=0x2, 0x0) (async) 16:53:33 executing program 2: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000000000)={0x0, 0x0, 0xf}) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x0) getresgid(&(0x7f0000002500), 0x0, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x90) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e23, @multicast1}, 0x10) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0x6000) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000002840)={{{@in=@initdev, @in=@local}}, {{@in6=@remote}, 0x0, @in=@private}}, &(0x7f0000000180)=0xe8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) inotify_init1(0x80000) ioctl$sock_ifreq(r2, 0x89a2, &(0x7f0000000000)={'bridge0\x00', @ifru_settings={0x0, 0x0, @fr=0x0}}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_ifreq(r3, 0x891d, &(0x7f0000000000)={'bridge0\x00', @ifru_settings={0x0, 0x0, @fr=0x0}}) 16:53:33 executing program 4: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async, rerun: 64) clock_gettime(0x0, 0x0) (rerun: 64) ioctl$SIOCGSTAMPNS(0xffffffffffffffff, 0x8907, &(0x7f0000000200)) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000002440), 0x0, 0x0, 0x0) (async) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) syz_emit_ethernet(0xfdef, &(0x7f0000000240)=ANY=[@ANYBLOB="aaaadd60266d5300fadfb9dd4500000000000000feffffffffffffff0000000000000000000000000000ffac70f3dd1698e3e3ae9f8d0c85b8795e7bbd7035ab308fa5dc2771a8f36c05514fe05f7029bff44055908cf4e6e77a60110f8bc54339e5388292d4758a454b3918e40a956254f9b533a506d13fcfe71e4d1ecddb68865796c7c586ea717d7354"], 0x0) (async, rerun: 64) pselect6(0x40, &(0x7f0000000000)={0xfffffffffffffff8, 0x1000, 0x3f80000000, 0x0, 0x0, 0x0, 0x0, 0x55}, &(0x7f00000000c0)={0x9, 0x0, 0x2, 0x4, 0x0, 0x65a, 0x81, 0x77b8309e}, &(0x7f0000000100)={0x7, 0x0, 0x8a90, 0xffffffff, 0x1000, 0x1ef92d55, 0xe294, 0x4}, &(0x7f0000000140), &(0x7f00000001c0)={&(0x7f0000000180)={[0x100000001]}, 0x8}) (rerun: 64) futex(&(0x7f0000000300)=0x1, 0xb, 0x1, &(0x7f0000000340)={0x77359400}, &(0x7f0000000380)=0x2, 0x0) [ 462.505976] IPVS: ftp: loaded support on port[0] = 21 [ 462.537567] IPVS: ftp: loaded support on port[0] = 21 [ 462.588446] IPVS: ftp: loaded support on port[0] = 21 [ 462.617517] IPVS: ftp: loaded support on port[0] = 21 [ 462.808831] IPVS: ftp: loaded support on port[0] = 21 [ 462.831066] IPVS: ftp: loaded support on port[0] = 21 [ 462.997580] IPVS: ftp: loaded support on port[0] = 21 [ 463.018841] IPVS: ftp: loaded support on port[0] = 21 [ 463.243422] IPVS: ftp: loaded support on port[0] = 21 [ 463.260299] IPVS: ftp: loaded support on port[0] = 21 [ 463.298292] IPVS: ftp: loaded support on port[0] = 21 [ 463.365609] IPVS: ftp: loaded support on port[0] = 21 [ 463.382780] IPVS: ftp: loaded support on port[0] = 21 [ 463.411094] IPVS: ftp: loaded support on port[0] = 21 [ 463.420090] IPVS: ftp: loaded support on port[0] = 21 [ 463.433551] IPVS: ftp: loaded support on port[0] = 21 [ 463.521867] IPVS: ftp: loaded support on port[0] = 21 [ 463.557469] IPVS: ftp: loaded support on port[0] = 21 [ 463.847055] IPVS: ftp: loaded support on port[0] = 21 [ 463.886277] IPVS: ftp: loaded support on port[0] = 21 [ 463.916890] IPVS: ftp: loaded support on port[0] = 21 [ 463.948745] IPVS: ftp: loaded support on port[0] = 21 [ 463.999994] IPVS: ftp: loaded support on port[0] = 21 [ 464.012306] IPVS: ftp: loaded support on port[0] = 21 [ 464.085039] IPVS: ftp: loaded support on port[0] = 21 [ 464.095614] IPVS: ftp: loaded support on port[0] = 21 [ 464.102310] IPVS: ftp: loaded support on port[0] = 21 [ 464.117733] IPVS: ftp: loaded support on port[0] = 21 [ 464.198822] IPVS: ftp: loaded support on port[0] = 21 [ 464.255363] IPVS: ftp: loaded support on port[0] = 21 [ 464.266399] IPVS: ftp: loaded support on port[0] = 21 [ 464.279455] IPVS: ftp: loaded support on port[0] = 21 [ 464.402902] IPVS: ftp: loaded support on port[0] = 21 [ 464.416226] IPVS: ftp: loaded support on port[0] = 21 [ 464.445228] IPVS: ftp: loaded support on port[0] = 21 [ 464.460933] IPVS: ftp: loaded support on port[0] = 21 [ 464.520244] IPVS: ftp: loaded support on port[0] = 21 [ 464.563190] IPVS: ftp: loaded support on port[0] = 21 [ 464.576735] IPVS: ftp: loaded support on port[0] = 21 [ 464.611747] IPVS: ftp: loaded support on port[0] = 21 [ 464.647020] IPVS: ftp: loaded support on port[0] = 21 [ 464.663556] IPVS: ftp: loaded support on port[0] = 21 [ 464.677533] IPVS: ftp: loaded support on port[0] = 21 [ 464.696640] IPVS: ftp: loaded support on port[0] = 21 [ 464.705493] IPVS: ftp: loaded support on port[0] = 21 [ 464.726420] IPVS: ftp: loaded support on port[0] = 21 [ 464.764130] IPVS: ftp: loaded support on port[0] = 21 [ 464.774073] IPVS: ftp: loaded support on port[0] = 21 [ 464.798086] IPVS: ftp: loaded support on port[0] = 21 [ 464.814338] IPVS: ftp: loaded support on port[0] = 21 [ 464.818205] IPVS: ftp: loaded support on port[0] = 21 [ 464.894880] IPVS: ftp: loaded support on port[0] = 21 [ 464.938106] IPVS: ftp: loaded support on port[0] = 21 [ 464.943577] IPVS: ftp: loaded support on port[0] = 21 [ 464.954528] IPVS: ftp: loaded support on port[0] = 21 [ 464.965953] IPVS: ftp: loaded support on port[0] = 21 [ 465.058790] IPVS: ftp: loaded support on port[0] = 21 [ 465.060446] IPVS: ftp: loaded support on port[0] = 21 [ 465.235579] IPVS: ftp: loaded support on port[0] = 21 [ 465.238840] IPVS: ftp: loaded support on port[0] = 21 [ 465.245508] IPVS: ftp: loaded support on port[0] = 21 [ 465.258170] IPVS: ftp: loaded support on port[0] = 21 [ 465.387096] IPVS: ftp: loaded support on port[0] = 21 [ 465.438510] IPVS: ftp: loaded support on port[0] = 21 [ 465.465841] IPVS: ftp: loaded support on port[0] = 21 [ 465.480576] IPVS: ftp: loaded support on port[0] = 21 [ 465.698505] IPVS: ftp: loaded support on port[0] = 21 [ 465.735408] IPVS: ftp: loaded support on port[0] = 21 [ 465.816440] IPVS: ftp: loaded support on port[0] = 21 [ 465.846482] IPVS: ftp: loaded support on port[0] = 21 [ 465.905786] IPVS: ftp: loaded support on port[0] = 21 [ 465.926198] IPVS: ftp: loaded support on port[0] = 21 [ 465.936824] IPVS: ftp: loaded support on port[0] = 21 [ 465.936941] IPVS: ftp: loaded support on port[0] = 21 [ 465.953769] IPVS: ftp: loaded support on port[0] = 21 [ 465.973251] IPVS: ftp: loaded support on port[0] = 21 [ 466.291539] IPVS: ftp: loaded support on port[0] = 21 [ 466.325172] IPVS: ftp: loaded support on port[0] = 21 [ 466.372674] IPVS: ftp: loaded support on port[0] = 21 [ 466.391829] IPVS: ftp: loaded support on port[0] = 21 [ 466.405956] IPVS: ftp: loaded support on port[0] = 21 [ 466.411492] IPVS: ftp: loaded support on port[0] = 21 [ 466.434999] IPVS: ftp: loaded support on port[0] = 21 [ 466.457041] IPVS: ftp: loaded support on port[0] = 21 [ 466.500922] IPVS: ftp: loaded support on port[0] = 21 [ 466.519288] IPVS: ftp: loaded support on port[0] = 21 [ 466.523987] IPVS: ftp: loaded support on port[0] = 21 [ 466.542222] IPVS: ftp: loaded support on port[0] = 21 [ 466.586260] IPVS: ftp: loaded support on port[0] = 21 [ 466.605712] IPVS: ftp: loaded support on port[0] = 21 [ 466.802150] IPVS: ftp: loaded support on port[0] = 21 [ 466.821387] IPVS: ftp: loaded support on port[0] = 21 [ 466.838565] IPVS: ftp: loaded support on port[0] = 21 [ 466.839514] IPVS: ftp: loaded support on port[0] = 21 [ 466.917377] IPVS: ftp: loaded support on port[0] = 21 [ 466.938290] IPVS: ftp: loaded support on port[0] = 21 [ 467.043781] IPVS: ftp: loaded support on port[0] = 21 [ 467.049995] IPVS: ftp: loaded support on port[0] = 21 [ 467.071596] IPVS: ftp: loaded support on port[0] = 21 [ 467.121001] IPVS: ftp: loaded support on port[0] = 21 [ 467.183868] IPVS: ftp: loaded support on port[0] = 21 [ 467.220483] IPVS: ftp: loaded support on port[0] = 21 [ 467.337108] IPVS: ftp: loaded support on port[0] = 21 [ 467.356699] IPVS: ftp: loaded support on port[0] = 21 [ 467.364714] IPVS: ftp: loaded support on port[0] = 21 [ 467.367165] IPVS: ftp: loaded support on port[0] = 21 [ 467.492937] IPVS: ftp: loaded support on port[0] = 21 [ 467.514537] IPVS: ftp: loaded support on port[0] = 21 [ 467.543876] IPVS: ftp: loaded support on port[0] = 21 [ 467.568231] IPVS: ftp: loaded support on port[0] = 21 [ 467.593608] IPVS: ftp: loaded support on port[0] = 21 [ 467.603623] IPVS: ftp: loaded support on port[0] = 21 [ 467.661910] IPVS: ftp: loaded support on port[0] = 21 [ 467.671879] IPVS: ftp: loaded support on port[0] = 21 [ 467.679625] IPVS: ftp: loaded support on port[0] = 21 [ 467.700322] IPVS: ftp: loaded support on port[0] = 21 [ 468.080662] IPVS: ftp: loaded support on port[0] = 21 [ 468.113218] IPVS: ftp: loaded support on port[0] = 21 [ 468.185717] IPVS: ftp: loaded support on port[0] = 21 [ 468.200975] IPVS: ftp: loaded support on port[0] = 21 [ 468.275272] IPVS: ftp: loaded support on port[0] = 21 [ 468.293370] IPVS: ftp: loaded support on port[0] = 21 [ 468.383191] IPVS: ftp: loaded support on port[0] = 21 [ 468.420846] IPVS: ftp: loaded support on port[0] = 21 [ 468.442920] IPVS: ftp: loaded support on port[0] = 21 [ 468.443112] IPVS: ftp: loaded support on port[0] = 21 [ 468.575315] IPVS: ftp: loaded support on port[0] = 21 [ 468.575859] IPVS: ftp: loaded support on port[0] = 21 [ 468.686023] IPVS: ftp: loaded support on port[0] = 21 [ 468.725180] IPVS: ftp: loaded support on port[0] = 21 [ 468.897127] IPVS: ftp: loaded support on port[0] = 21 [ 468.902935] IPVS: ftp: loaded support on port[0] = 21 [ 468.972478] IPVS: ftp: loaded support on port[0] = 21 [ 469.020993] IPVS: ftp: loaded support on port[0] = 21 [ 469.098976] IPVS: ftp: loaded support on port[0] = 21 [ 469.139671] IPVS: ftp: loaded support on port[0] = 21 [ 469.196048] IPVS: ftp: loaded support on port[0] = 21 [ 469.225746] IPVS: ftp: loaded support on port[0] = 21 [ 469.297531] IPVS: ftp: loaded support on port[0] = 21 [ 469.311881] IPVS: ftp: loaded support on port[0] = 21 [ 469.365066] IPVS: ftp: loaded support on port[0] = 21 [ 469.384370] IPVS: ftp: loaded support on port[0] = 21 [ 469.447847] IPVS: ftp: loaded support on port[0] = 21 [ 469.463788] IPVS: ftp: loaded support on port[0] = 21 [ 469.484916] IPVS: ftp: loaded support on port[0] = 21 [ 469.491294] IPVS: ftp: loaded support on port[0] = 21 [ 469.570353] IPVS: ftp: loaded support on port[0] = 21 [ 469.583137] IPVS: ftp: loaded support on port[0] = 21 [ 469.706811] IPVS: ftp: loaded support on port[0] = 21 [ 469.723035] IPVS: ftp: loaded support on port[0] = 21 [ 469.735608] IPVS: ftp: loaded support on port[0] = 21 [ 469.743587] IPVS: ftp: loaded support on port[0] = 21 [ 470.086165] IPVS: ftp: loaded support on port[0] = 21 [ 470.103793] IPVS: ftp: loaded support on port[0] = 21 [ 470.125082] IPVS: ftp: loaded support on port[0] = 21 [ 470.127185] IPVS: ftp: loaded support on port[0] = 21 16:53:41 executing program 3: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x28408, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x3}, 0x0, 0x2, 0xffffffffffffffff, 0x0) (async) r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'wlan0\x00', 0x0}) (async) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000300)={'batadv0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000340)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvlan={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x44}}, 0x880) 16:53:41 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setattr(0x0, &(0x7f0000000580)={0x38, 0x1, 0x0, 0x0, 0x4}, 0x0) (async) pipe(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) (async) r2 = getpid() sched_setattr(r2, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) fcntl$setpipe(r1, 0x407, 0x0) write(r1, &(0x7f0000000340), 0x41395527) (async) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3, 0xfffffffffffffffa}, 0x0) (async) r3 = gettid() process_vm_writev(r3, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1f80}], 0x2, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x2034afa5}], 0xf, 0x0) getsockname$packet(r1, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000100)=0x14) (async) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='clear_refs\x00') writev(r4, &(0x7f0000000140)=[{&(0x7f0000000080)='4', 0x1}], 0x1) (async) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x6, 0x20, 0x9, 0x0, 0x0, 0x6000, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x10001, 0xffff}, 0x0, 0x20, 0x8, 0x9, 0x1000, 0x1000, 0x1}, r3, 0xe, r4, 0x1) 16:53:41 executing program 4: getpeername(0xffffffffffffffff, 0x0, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140), 0x100, 0x0) recvmsg(r0, &(0x7f00000002c0)={&(0x7f00000001c0)=@tipc, 0x80, &(0x7f0000000280)=[{&(0x7f0000000240)=""/53, 0x35}], 0x1, &(0x7f0000000440)=""/141, 0x8d}, 0x10042) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d84000)={0xa, 0x2}, 0x1c) setsockopt$inet6_int(r1, 0x29, 0x43, &(0x7f0000000000)=0x1, 0x4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpeername$inet6(r1, 0x0, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000080)=0x8, 0x4) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='dctcp\x00', 0x6) sendto$inet6(r1, &(0x7f0000f6f000), 0xfffffffffffffea7, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x983a, @rand_addr, 0x7f00}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000100)='cdg\x00', 0x4) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg(r2, &(0x7f0000000500)=[{{&(0x7f0000000000)=@in={0x2, 0x4e23, @remote}, 0x80, 0x0}}, {{&(0x7f0000000080)=@in={0x2, 0x4e23, @local}, 0x80, 0x0, 0x0, &(0x7f0000000300)=[{0x10, 0x1}], 0x10}}], 0x2, 0x0) 16:53:41 executing program 0: mkdir(&(0x7f0000000400)='./file0\x00', 0x10c) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0xfffffffffffffffd, 0x3, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17, 0x5f1}, {&(0x7f0000000980)="57595a4b414c4c45522020085ac19f69b8f2b2b1ea1b8a0ac9135eed1df1d1001cc2de850f1fffb2aed768634ef7e75effac2ac4c15e29fb3c18fafff8d198e312475ffa1d000000000000ad25822a17b17f463e10418f958a751a697e16b879c19c2ad2fbddc0777df2ec4f62826086704ddf95b43fcba468b720660208bb69031e12558284228bf73e037e2880b514a6b8a57f41fb86c26defeaf7e723", 0x9e, 0x5fd}, {0x0, 0x0, 0x10e01}], 0x0, &(0x7f0000000380)={[{@utf8}]}) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40042406, &(0x7f0000000940)='\'\x00') mkdirat(r0, &(0x7f0000000040)='./file1\x00', 0x0) syz_open_pts(0xffffffffffffffff, 0x0) ioctl$KDSETMODE(0xffffffffffffffff, 0x4b3a, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r1, 0x0, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f0000000280)=0xc) r3 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, 0x0, 0x0) fcntl$lock(r3, 0x26, &(0x7f00000001c0)={0x1, 0x2, 0x8, 0x1}) mount$9p_rdma(&(0x7f00000003c0), &(0x7f0000000440)='./file0\x00', &(0x7f0000000480), 0x8000, &(0x7f00000004c0)=ANY=[@ANYBLOB="7472616e733d72646d612c706f72743d0f0acc3078303030303030303030303030346532342c64666c747569643d", @ANYRESHEX=r2, @ANYBLOB=',loose,rq=0x0000000000000450,access=any,sq=0x0000000000000004,rq=0x0000000000000003,measure,fowner=', @ANYRESDEC=r2, @ANYBLOB=',\x00']) syz_mount_image$vfat(&(0x7f0000000680), &(0x7f0000000180)='./file0\x00', 0x6, 0x0, 0x0, 0x1008, &(0x7f0000000780)=ANY=[@ANYBLOB="757466383d302c6e6e6f6e756d7461696c3d312c756e695b786c6174656f72746e616d653d77696e39352c73686f09746e614f653d6c6f7765722c00000000000058e167fef83a72169c11d6bc74020df05c784edae98577cfe783e23cb5bd59cbea0effbd70ae929d5d3f1e2d3f88404a604443de8f9708711dc2a8078c3eda775c22346c76561a"]) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) [ 470.593636] IPVS: ftp: loaded support on port[0] = 21 [ 470.645691] IPVS: ftp: loaded support on port[0] = 21 16:53:42 executing program 5: capset(&(0x7f0000000240)={0x0, 0xffffffffffffffff}, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x31f881) r3 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) socket$pppoe(0x18, 0x1, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000004c0)=ANY=[@ANYBLOB="8000000000010b04000000000000000002000000240001801400018008000100ac141440080002007f0020010c00028005000100000000001c0011034000000000080001400000000008000240000000002400028014000180268f08405e9df308000100ac9414bb0800020000000900200000000500010000002877977fc79d3a23f11838061e8db3b5b41c9a14720e29057168ca27be3548aee5bc24afa79aca4e758bd88559483c1829d9dd1badabb883ce809411b3e1ee823ef3ae7854c115427abc791c726c55e4705745a3c2d7c47427bebbdd2297d161b6e40b2ea88c65a807af4f2fd5956d10b5954593db7900"/256], 0x80}}, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r5, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r5, 0x0) preadv(r5, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x3, 0x0, 0x4}, 0x0, 0xffffffffffffffff, r0, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r0, 0x89f5, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000280)={'ip6gre0\x00', 0x0, 0x4, 0xb4, 0x73, 0x1, 0x2c, @rand_addr=' \x01\x00', @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x8080, 0x7800, 0x2, 0x8001}}) sendmsg$nl_route(r6, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000440)=@newlink={0x80, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x20000}, [@IFLA_IFNAME={0x14, 0x3, 'ipvlan1\x00'}, @IFLA_LINKINFO={0x4c, 0x12, 0x0, 0x1, @bond={{0x9}, {0x3c, 0x2, 0x0, 0x1, [@IFLA_BOND_ACTIVE_SLAVE={0x8}, @IFLA_BOND_PRIMARY={0x8, 0xb, r7}, @IFLA_BOND_ACTIVE_SLAVE={0x8, 0x2, r7}, @IFLA_BOND_PACKETS_PER_SLAVE={0x8, 0x14, 0x4}, @IFLA_BOND_FAIL_OVER_MAC={0x5, 0xd, 0x1}, @IFLA_BOND_MIN_LINKS={0x8, 0x12, 0x1}, @IFLA_BOND_DOWNDELAY={0x8, 0x5, 0x4}]}}}]}, 0x80}, 0x1, 0x0, 0x0, 0x4008000}, 0x0) write$binfmt_script(r6, &(0x7f0000000340)={'#! ', './file0', [{0x20, 'memory.current\x00'}], 0xa, "b240c5dbe4d63055f37f84c19a204c8814d1b5dbd90eaab946df233fa0ccbfbd08923e9997cd318f9de61db179a425d45c76f0ba65d73d4f9fc77df0d0f99b36dd96cdd404fc603d79a4bbc6578e4ea12d745c810994d43f3712679ecd6495fdb70a414c64c7396846bc38348ff82904c340bf1a2253833e60df8bf521772e6aa35591ef104728aa6f0ffbee894943e3efcb6a26f34344b40421afec530340c54a5ec3b71a81907d51e4aefd6617675bfa0699e547cb03cac2d00192e6e1d5851f6c017018b729b41c6d4f55b62ecbddf3b49d0f783d67db8417f4"}, 0xf6) splice(r0, 0x0, r4, 0x0, 0x4ffe6, 0x0) capset(&(0x7f0000000240)={0x0, 0xffffffffffffffff}, 0x0) (async) pipe(&(0x7f0000000080)) (async) openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x31f881) (async) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) (async) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) (async) socket$pppoe(0x18, 0x1, 0x0) (async) socket$nl_netfilter(0x10, 0x3, 0xc) (async) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000004c0)=ANY=[@ANYBLOB="8000000000010b04000000000000000002000000240001801400018008000100ac141440080002007f0020010c00028005000100000000001c0011034000000000080001400000000008000240000000002400028014000180268f08405e9df308000100ac9414bb0800020000000900200000000500010000002877977fc79d3a23f11838061e8db3b5b41c9a14720e29057168ca27be3548aee5bc24afa79aca4e758bd88559483c1829d9dd1badabb883ce809411b3e1ee823ef3ae7854c115427abc791c726c55e4705745a3c2d7c47427bebbdd2297d161b6e40b2ea88c65a807af4f2fd5956d10b5954593db7900"/256], 0x80}}, 0x0) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) (async) write$binfmt_script(r5, &(0x7f0000000000)=ANY=[], 0x208e24b) (async) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r5, 0x0) (async) preadv(r5, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) (async) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) (async) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x3, 0x0, 0x4}, 0x0, 0xffffffffffffffff, r0, 0x0) (async) socket$nl_route(0x10, 0x3, 0x0) (async) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r0, 0x89f5, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000280)={'ip6gre0\x00', 0x0, 0x4, 0xb4, 0x73, 0x1, 0x2c, @rand_addr=' \x01\x00', @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x8080, 0x7800, 0x2, 0x8001}}) (async) sendmsg$nl_route(r6, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000440)=@newlink={0x80, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x20000}, [@IFLA_IFNAME={0x14, 0x3, 'ipvlan1\x00'}, @IFLA_LINKINFO={0x4c, 0x12, 0x0, 0x1, @bond={{0x9}, {0x3c, 0x2, 0x0, 0x1, [@IFLA_BOND_ACTIVE_SLAVE={0x8}, @IFLA_BOND_PRIMARY={0x8, 0xb, r7}, @IFLA_BOND_ACTIVE_SLAVE={0x8, 0x2, r7}, @IFLA_BOND_PACKETS_PER_SLAVE={0x8, 0x14, 0x4}, @IFLA_BOND_FAIL_OVER_MAC={0x5, 0xd, 0x1}, @IFLA_BOND_MIN_LINKS={0x8, 0x12, 0x1}, @IFLA_BOND_DOWNDELAY={0x8, 0x5, 0x4}]}}}]}, 0x80}, 0x1, 0x0, 0x0, 0x4008000}, 0x0) (async) write$binfmt_script(r6, &(0x7f0000000340)={'#! ', './file0', [{0x20, 'memory.current\x00'}], 0xa, "b240c5dbe4d63055f37f84c19a204c8814d1b5dbd90eaab946df233fa0ccbfbd08923e9997cd318f9de61db179a425d45c76f0ba65d73d4f9fc77df0d0f99b36dd96cdd404fc603d79a4bbc6578e4ea12d745c810994d43f3712679ecd6495fdb70a414c64c7396846bc38348ff82904c340bf1a2253833e60df8bf521772e6aa35591ef104728aa6f0ffbee894943e3efcb6a26f34344b40421afec530340c54a5ec3b71a81907d51e4aefd6617675bfa0699e547cb03cac2d00192e6e1d5851f6c017018b729b41c6d4f55b62ecbddf3b49d0f783d67db8417f4"}, 0xf6) (async) splice(r0, 0x0, r4, 0x0, 0x4ffe6, 0x0) (async) 16:53:42 executing program 0: mkdir(&(0x7f0000000400)='./file0\x00', 0x10c) (async) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) r0 = syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0xfffffffffffffffd, 0x3, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17, 0x5f1}, {&(0x7f0000000980)="57595a4b414c4c45522020085ac19f69b8f2b2b1ea1b8a0ac9135eed1df1d1001cc2de850f1fffb2aed768634ef7e75effac2ac4c15e29fb3c18fafff8d198e312475ffa1d000000000000ad25822a17b17f463e10418f958a751a697e16b879c19c2ad2fbddc0777df2ec4f62826086704ddf95b43fcba468b720660208bb69031e12558284228bf73e037e2880b514a6b8a57f41fb86c26defeaf7e723", 0x9e, 0x5fd}, {0x0, 0x0, 0x10e01}], 0x0, &(0x7f0000000380)={[{@utf8}]}) (async) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40042406, &(0x7f0000000940)='\'\x00') mkdirat(r0, &(0x7f0000000040)='./file1\x00', 0x0) syz_open_pts(0xffffffffffffffff, 0x0) (async) ioctl$KDSETMODE(0xffffffffffffffff, 0x4b3a, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r1, 0x0, 0x0) (async) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f0000000280)=0xc) (async) r3 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, 0x0, 0x0) (async) fcntl$lock(r3, 0x26, &(0x7f00000001c0)={0x1, 0x2, 0x8, 0x1}) mount$9p_rdma(&(0x7f00000003c0), &(0x7f0000000440)='./file0\x00', &(0x7f0000000480), 0x8000, &(0x7f00000004c0)=ANY=[@ANYBLOB="7472616e733d72646d612c706f72743d0f0acc3078303030303030303030303030346532342c64666c747569643d", @ANYRESHEX=r2, @ANYBLOB=',loose,rq=0x0000000000000450,access=any,sq=0x0000000000000004,rq=0x0000000000000003,measure,fowner=', @ANYRESDEC=r2, @ANYBLOB=',\x00']) syz_mount_image$vfat(&(0x7f0000000680), &(0x7f0000000180)='./file0\x00', 0x6, 0x0, 0x0, 0x1008, &(0x7f0000000780)=ANY=[@ANYBLOB="757466383d302c6e6e6f6e756d7461696c3d312c756e695b786c6174656f72746e616d653d77696e39352c73686f09746e614f653d6c6f7765722c00000000000058e167fef83a72169c11d6bc74020df05c784edae98577cfe783e23cb5bd59cbea0effbd70ae929d5d3f1e2d3f88404a604443de8f9708711dc2a8078c3eda775c22346c76561a"]) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) 16:53:42 executing program 0: mkdir(&(0x7f0000000400)='./file0\x00', 0x10c) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0xfffffffffffffffd, 0x3, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17, 0x5f1}, {&(0x7f0000000980)="57595a4b414c4c45522020085ac19f69b8f2b2b1ea1b8a0ac9135eed1df1d1001cc2de850f1fffb2aed768634ef7e75effac2ac4c15e29fb3c18fafff8d198e312475ffa1d000000000000ad25822a17b17f463e10418f958a751a697e16b879c19c2ad2fbddc0777df2ec4f62826086704ddf95b43fcba468b720660208bb69031e12558284228bf73e037e2880b514a6b8a57f41fb86c26defeaf7e723", 0x9e, 0x5fd}, {0x0, 0x0, 0x10e01}], 0x0, &(0x7f0000000380)={[{@utf8}]}) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40042406, &(0x7f0000000940)='\'\x00') mkdirat(r0, &(0x7f0000000040)='./file1\x00', 0x0) syz_open_pts(0xffffffffffffffff, 0x0) ioctl$KDSETMODE(0xffffffffffffffff, 0x4b3a, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r1, 0x0, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f0000000280)=0xc) r3 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, 0x0, 0x0) fcntl$lock(r3, 0x26, &(0x7f00000001c0)={0x1, 0x2, 0x8, 0x1}) mount$9p_rdma(&(0x7f00000003c0), &(0x7f0000000440)='./file0\x00', &(0x7f0000000480), 0x8000, &(0x7f00000004c0)=ANY=[@ANYBLOB="7472616e733d72646d612c706f72743d0f0acc3078303030303030303030303030346532342c64666c747569643d", @ANYRESHEX=r2, @ANYBLOB=',loose,rq=0x0000000000000450,access=any,sq=0x0000000000000004,rq=0x0000000000000003,measure,fowner=', @ANYRESDEC=r2, @ANYBLOB=',\x00']) syz_mount_image$vfat(&(0x7f0000000680), &(0x7f0000000180)='./file0\x00', 0x6, 0x0, 0x0, 0x1008, &(0x7f0000000780)=ANY=[@ANYBLOB="757466383d302c6e6e6f6e756d7461696c3d312c756e695b786c6174656f72746e616d653d77696e39352c73686f09746e614f653d6c6f7765722c00000000000058e167fef83a72169c11d6bc74020df05c784edae98577cfe783e23cb5bd59cbea0effbd70ae929d5d3f1e2d3f88404a604443de8f9708711dc2a8078c3eda775c22346c76561a"]) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) mkdir(&(0x7f0000000400)='./file0\x00', 0x10c) (async) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0xfffffffffffffffd, 0x3, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17, 0x5f1}, {&(0x7f0000000980)="57595a4b414c4c45522020085ac19f69b8f2b2b1ea1b8a0ac9135eed1df1d1001cc2de850f1fffb2aed768634ef7e75effac2ac4c15e29fb3c18fafff8d198e312475ffa1d000000000000ad25822a17b17f463e10418f958a751a697e16b879c19c2ad2fbddc0777df2ec4f62826086704ddf95b43fcba468b720660208bb69031e12558284228bf73e037e2880b514a6b8a57f41fb86c26defeaf7e723", 0x9e, 0x5fd}, {0x0, 0x0, 0x10e01}], 0x0, &(0x7f0000000380)={[{@utf8}]}) (async) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40042406, &(0x7f0000000940)='\'\x00') (async) mkdirat(r0, &(0x7f0000000040)='./file1\x00', 0x0) (async) syz_open_pts(0xffffffffffffffff, 0x0) (async) ioctl$KDSETMODE(0xffffffffffffffff, 0x4b3a, 0x0) (async) socket$nl_netfilter(0x10, 0x3, 0xc) (async) sendmsg$NFT_BATCH(r1, 0x0, 0x0) (async) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080), &(0x7f0000000280)=0xc) (async) socket$alg(0x26, 0x5, 0x0) (async) socket$inet_udplite(0x2, 0x2, 0x88) (async) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, 0x0, 0x0) (async) fcntl$lock(r3, 0x26, &(0x7f00000001c0)={0x1, 0x2, 0x8, 0x1}) (async) mount$9p_rdma(&(0x7f00000003c0), &(0x7f0000000440)='./file0\x00', &(0x7f0000000480), 0x8000, &(0x7f00000004c0)=ANY=[@ANYBLOB="7472616e733d72646d612c706f72743d0f0acc3078303030303030303030303030346532342c64666c747569643d", @ANYRESHEX=r2, @ANYBLOB=',loose,rq=0x0000000000000450,access=any,sq=0x0000000000000004,rq=0x0000000000000003,measure,fowner=', @ANYRESDEC=r2, @ANYBLOB=',\x00']) (async) syz_mount_image$vfat(&(0x7f0000000680), &(0x7f0000000180)='./file0\x00', 0x6, 0x0, 0x0, 0x1008, &(0x7f0000000780)=ANY=[@ANYBLOB="757466383d302c6e6e6f6e756d7461696c3d312c756e695b786c6174656f72746e616d653d77696e39352c73686f09746e614f653d6c6f7765722c00000000000058e167fef83a72169c11d6bc74020df05c784edae98577cfe783e23cb5bd59cbea0effbd70ae929d5d3f1e2d3f88404a604443de8f9708711dc2a8078c3eda775c22346c76561a"]) (async) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) (async) [ 471.582934] IPVS: ftp: loaded support on port[0] = 21 [ 471.610573] IPVS: ftp: loaded support on port[0] = 21 [ 471.627226] bridge0: port 3(bond0) entered blocking state [ 471.633103] bridge0: port 3(bond0) entered disabled state [ 471.643527] device bond0 entered promiscuous mode [ 471.648390] device bond_slave_0 entered promiscuous mode [ 471.654897] device bond_slave_1 entered promiscuous mode [ 471.661980] bridge0: port 3(bond0) entered blocking state [ 471.667653] bridge0: port 3(bond0) entered forwarding state [ 471.780659] IPVS: ftp: loaded support on port[0] = 21 [ 471.792716] IPVS: ftp: loaded support on port[0] = 21 [ 471.887335] IPVS: ftp: loaded support on port[0] = 21 [ 471.936728] IPVS: ftp: loaded support on port[0] = 21 [ 472.047468] IPVS: ftp: loaded support on port[0] = 21 [ 472.099599] IPVS: ftp: loaded support on port[0] = 21 [ 472.135293] IPVS: ftp: loaded support on port[0] = 21 [ 472.190684] IPVS: ftp: loaded support on port[0] = 21 [ 472.219905] IPVS: ftp: loaded support on port[0] = 21 [ 472.220109] IPVS: ftp: loaded support on port[0] = 21 [ 472.232988] IPVS: ftp: loaded support on port[0] = 21 [ 472.246252] IPVS: ftp: loaded support on port[0] = 21 [ 472.297619] IPVS: ftp: loaded support on port[0] = 21 [ 472.328311] IPVS: ftp: loaded support on port[0] = 21 [ 472.373909] IPVS: ftp: loaded support on port[0] = 21 [ 472.391875] IPVS: ftp: loaded support on port[0] = 21 [ 472.483122] IPVS: ftp: loaded support on port[0] = 21 [ 472.517797] IPVS: ftp: loaded support on port[0] = 21 [ 472.525542] IPVS: ftp: loaded support on port[0] = 21 [ 472.539934] IPVS: ftp: loaded support on port[0] = 21 [ 472.919985] IPVS: ftp: loaded support on port[0] = 21 [ 472.972440] IPVS: ftp: loaded support on port[0] = 21 [ 473.041634] IPVS: ftp: loaded support on port[0] = 21 [ 473.057306] IPVS: ftp: loaded support on port[0] = 21 [ 473.107035] IPVS: ftp: loaded support on port[0] = 21 [ 473.147924] IPVS: ftp: loaded support on port[0] = 21 [ 473.267879] IPVS: ftp: loaded support on port[0] = 21 [ 473.285897] IPVS: ftp: loaded support on port[0] = 21 [ 473.313360] IPVS: ftp: loaded support on port[0] = 21 [ 473.315111] IPVS: ftp: loaded support on port[0] = 21 [ 473.387399] IPVS: ftp: loaded support on port[0] = 21 [ 473.412186] IPVS: ftp: loaded support on port[0] = 21 [ 473.443512] IPVS: ftp: loaded support on port[0] = 21 [ 473.466635] IPVS: ftp: loaded support on port[0] = 21 [ 473.476105] IPVS: ftp: loaded support on port[0] = 21 [ 473.490979] IPVS: ftp: loaded support on port[0] = 21 [ 473.705679] IPVS: ftp: loaded support on port[0] = 21 [ 473.725138] IPVS: ftp: loaded support on port[0] = 21 [ 473.766136] IPVS: ftp: loaded support on port[0] = 21 [ 473.833259] IPVS: ftp: loaded support on port[0] = 21 [ 473.854472] IPVS: ftp: loaded support on port[0] = 21 [ 473.923197] IPVS: ftp: loaded support on port[0] = 21 [ 473.964414] IPVS: ftp: loaded support on port[0] = 21 [ 473.984371] IPVS: ftp: loaded support on port[0] = 21 [ 473.992318] IPVS: ftp: loaded support on port[0] = 21 [ 474.040832] IPVS: ftp: loaded support on port[0] = 21 [ 474.042738] IPVS: ftp: loaded support on port[0] = 21 [ 474.052617] IPVS: ftp: loaded support on port[0] = 21 [ 474.057898] IPVS: ftp: loaded support on port[0] = 21 [ 474.063494] IPVS: ftp: loaded support on port[0] = 21 [ 474.272386] IPVS: ftp: loaded support on port[0] = 21 [ 474.272778] IPVS: ftp: loaded support on port[0] = 21 [ 474.282345] IPVS: ftp: loaded support on port[0] = 21 [ 474.296248] IPVS: ftp: loaded support on port[0] = 21 [ 474.411271] IPVS: ftp: loaded support on port[0] = 21 [ 474.416715] IPVS: ftp: loaded support on port[0] = 21 [ 474.525316] IPVS: ftp: loaded support on port[0] = 21 [ 474.574065] IPVS: ftp: loaded support on port[0] = 21 [ 474.595262] IPVS: ftp: loaded support on port[0] = 21 [ 474.602808] IPVS: ftp: loaded support on port[0] = 21 [ 474.674867] IPVS: ftp: loaded support on port[0] = 21 [ 474.686303] IPVS: ftp: loaded support on port[0] = 21 [ 474.702220] IPVS: ftp: loaded support on port[0] = 21 [ 474.744908] IPVS: ftp: loaded support on port[0] = 21 [ 474.840060] IPVS: ftp: loaded support on port[0] = 21 [ 474.847731] IPVS: ftp: loaded support on port[0] = 21 [ 474.867727] IPVS: ftp: loaded support on port[0] = 21 [ 474.879032] IPVS: ftp: loaded support on port[0] = 21 [ 474.882987] IPVS: ftp: loaded support on port[0] = 21 [ 474.921574] IPVS: ftp: loaded support on port[0] = 21 [ 475.004374] IPVS: ftp: loaded support on port[0] = 21 [ 475.061347] IPVS: ftp: loaded support on port[0] = 21 [ 475.094231] IPVS: ftp: loaded support on port[0] = 21 [ 475.099740] IPVS: ftp: loaded support on port[0] = 21 [ 475.164006] IPVS: ftp: loaded support on port[0] = 21 [ 475.164430] IPVS: ftp: loaded support on port[0] = 21 [ 475.182950] IPVS: ftp: loaded support on port[0] = 21 [ 475.192931] IPVS: ftp: loaded support on port[0] = 21 [ 475.279076] IPVS: ftp: loaded support on port[0] = 21 [ 475.304224] IPVS: ftp: loaded support on port[0] = 21 [ 475.355689] IPVS: ftp: loaded support on port[0] = 21 [ 475.367614] IPVS: ftp: loaded support on port[0] = 21 [ 475.541494] IPVS: ftp: loaded support on port[0] = 21 [ 475.567277] IPVS: ftp: loaded support on port[0] = 21 [ 475.711092] IPVS: ftp: loaded support on port[0] = 21 [ 475.743136] IPVS: ftp: loaded support on port[0] = 21 [ 475.807723] IPVS: ftp: loaded support on port[0] = 21 [ 475.812321] IPVS: ftp: loaded support on port[0] = 21 [ 475.821586] IPVS: ftp: loaded support on port[0] = 21 [ 475.848268] IPVS: ftp: loaded support on port[0] = 21 [ 475.876264] IPVS: ftp: loaded support on port[0] = 21 [ 475.886860] IPVS: ftp: loaded support on port[0] = 21 [ 475.971280] IPVS: ftp: loaded support on port[0] = 21 [ 476.007212] IPVS: ftp: loaded support on port[0] = 21 [ 476.013796] IPVS: ftp: loaded support on port[0] = 21 [ 476.042729] IPVS: ftp: loaded support on port[0] = 21 [ 476.079379] IPVS: ftp: loaded support on port[0] = 21 [ 476.098378] IPVS: ftp: loaded support on port[0] = 21 [ 476.195662] IPVS: ftp: loaded support on port[0] = 21 [ 476.213132] IPVS: ftp: loaded support on port[0] = 21 [ 476.565821] IPVS: ftp: loaded support on port[0] = 21 [ 476.591352] IPVS: ftp: loaded support on port[0] = 21 [ 476.697673] IPVS: ftp: loaded support on port[0] = 21 [ 476.716696] IPVS: ftp: loaded support on port[0] = 21 [ 476.783356] IPVS: ftp: loaded support on port[0] = 21 [ 476.807435] IPVS: ftp: loaded support on port[0] = 21 [ 476.879093] IPVS: ftp: loaded support on port[0] = 21 [ 476.921624] IPVS: ftp: loaded support on port[0] = 21 [ 477.000103] IPVS: ftp: loaded support on port[0] = 21 [ 477.001879] IPVS: ftp: loaded support on port[0] = 21 [ 477.093734] IPVS: ftp: loaded support on port[0] = 21 [ 477.104770] IPVS: ftp: loaded support on port[0] = 21 [ 477.175003] IPVS: ftp: loaded support on port[0] = 21 [ 477.196204] IPVS: ftp: loaded support on port[0] = 21 [ 477.257922] IPVS: ftp: loaded support on port[0] = 21 [ 477.261670] IPVS: ftp: loaded support on port[0] = 21 [ 477.304172] IPVS: ftp: loaded support on port[0] = 21 [ 477.329437] IPVS: ftp: loaded support on port[0] = 21 [ 477.473834] IPVS: ftp: loaded support on port[0] = 21 [ 477.483862] IPVS: ftp: loaded support on port[0] = 21 [ 477.800036] IPVS: ftp: loaded support on port[0] = 21 [ 477.817452] IPVS: ftp: loaded support on port[0] = 21 [ 477.918306] IPVS: ftp: loaded support on port[0] = 21 [ 478.010956] IPVS: ftp: loaded support on port[0] = 21 [ 478.022805] IPVS: ftp: loaded support on port[0] = 21 [ 478.024461] IPVS: ftp: loaded support on port[0] = 21 [ 478.158932] IPVS: ftp: loaded support on port[0] = 21 [ 478.188112] IPVS: ftp: loaded support on port[0] = 21 [ 478.244750] IPVS: ftp: loaded support on port[0] = 21 [ 478.270195] IPVS: ftp: loaded support on port[0] = 21 [ 478.440678] IPVS: ftp: loaded support on port[0] = 21 [ 478.472057] IPVS: ftp: loaded support on port[0] = 21 [ 478.796925] IPVS: ftp: loaded support on port[0] = 21 [ 478.832007] IPVS: ftp: loaded support on port[0] = 21 [ 478.917343] IPVS: ftp: loaded support on port[0] = 21 [ 478.924349] IPVS: ftp: loaded support on port[0] = 21 [ 478.933594] IPVS: ftp: loaded support on port[0] = 21 [ 478.943388] IPVS: ftp: loaded support on port[0] = 21 [ 478.964237] IPVS: ftp: loaded support on port[0] = 21 [ 478.992496] IPVS: ftp: loaded support on port[0] = 21 [ 479.046327] IPVS: ftp: loaded support on port[0] = 21 [ 479.052821] IPVS: ftp: loaded support on port[0] = 21 [ 479.184962] IPVS: ftp: loaded support on port[0] = 21 [ 479.196194] IPVS: ftp: loaded support on port[0] = 21 [ 479.275493] IPVS: ftp: loaded support on port[0] = 21 [ 479.323850] IPVS: ftp: loaded support on port[0] = 21 [ 479.350655] IPVS: ftp: loaded support on port[0] = 21 [ 479.358625] IPVS: ftp: loaded support on port[0] = 21 [ 479.456536] IPVS: ftp: loaded support on port[0] = 21 [ 479.465381] IPVS: ftp: loaded support on port[0] = 21 [ 479.466863] IPVS: ftp: loaded support on port[0] = 21 [ 479.483534] IPVS: ftp: loaded support on port[0] = 21 [ 479.494445] IPVS: ftp: loaded support on port[0] = 21 [ 479.577083] IPVS: ftp: loaded support on port[0] = 21 [ 479.743014] IPVS: ftp: loaded support on port[0] = 21 [ 479.771347] IPVS: ftp: loaded support on port[0] = 21 [ 479.897200] IPVS: ftp: loaded support on port[0] = 21 [ 479.940106] IPVS: ftp: loaded support on port[0] = 21 [ 480.160675] IPVS: ftp: loaded support on port[0] = 21 [ 480.201347] IPVS: ftp: loaded support on port[0] = 21 [ 480.533818] IPVS: ftp: loaded support on port[0] = 21 [ 480.560009] IPVS: ftp: loaded support on port[0] = 21 [ 480.583901] IPVS: ftp: loaded support on port[0] = 21 [ 480.679515] IPVS: ftp: loaded support on port[0] = 21 [ 480.685780] IPVS: ftp: loaded support on port[0] = 21 [ 480.706872] IPVS: ftp: loaded support on port[0] = 21 [ 480.758478] IPVS: ftp: loaded support on port[0] = 21 [ 480.776019] IPVS: ftp: loaded support on port[0] = 21 [ 480.792814] IPVS: ftp: loaded support on port[0] = 21 [ 480.844998] IPVS: ftp: loaded support on port[0] = 21 [ 480.855400] IPVS: ftp: loaded support on port[0] = 21 [ 480.856858] IPVS: ftp: loaded support on port[0] = 21 [ 481.062547] IPVS: ftp: loaded support on port[0] = 21 [ 481.104771] IPVS: ftp: loaded support on port[0] = 21 [ 481.115289] IPVS: ftp: loaded support on port[0] = 21 [ 481.117474] IPVS: ftp: loaded support on port[0] = 21 [ 481.233247] IPVS: ftp: loaded support on port[0] = 21 [ 481.241974] IPVS: ftp: loaded support on port[0] = 21 [ 481.324067] IPVS: ftp: loaded support on port[0] = 21 [ 481.335312] IPVS: ftp: loaded support on port[0] = 21 [ 481.352710] IPVS: ftp: loaded support on port[0] = 21 [ 481.353155] IPVS: ftp: loaded support on port[0] = 21 [ 481.448156] IPVS: ftp: loaded support on port[0] = 21 [ 481.466667] IPVS: ftp: loaded support on port[0] = 21 [ 481.634252] IPVS: ftp: loaded support on port[0] = 21 [ 481.675356] IPVS: ftp: loaded support on port[0] = 21 [ 481.686773] IPVS: ftp: loaded support on port[0] = 21 [ 481.705266] IPVS: ftp: loaded support on port[0] = 21 [ 481.759330] IPVS: ftp: loaded support on port[0] = 21 [ 481.765287] IPVS: ftp: loaded support on port[0] = 21 [ 481.917099] IPVS: ftp: loaded support on port[0] = 21 [ 481.922564] IPVS: ftp: loaded support on port[0] = 21 [ 482.029340] IPVS: ftp: loaded support on port[0] = 21 [ 482.041704] IPVS: ftp: loaded support on port[0] = 21 [ 482.044594] IPVS: ftp: loaded support on port[0] = 21 [ 482.053899] IPVS: ftp: loaded support on port[0] = 21 [ 482.124917] IPVS: ftp: loaded support on port[0] = 21 [ 482.136234] IPVS: ftp: loaded support on port[0] = 21 [ 482.194436] IPVS: ftp: loaded support on port[0] = 21 [ 482.209477] IPVS: ftp: loaded support on port[0] = 21 [ 482.280467] IPVS: ftp: loaded support on port[0] = 21 [ 482.293019] IPVS: ftp: loaded support on port[0] = 21 [ 482.361785] IPVS: ftp: loaded support on port[0] = 21 [ 482.391810] IPVS: ftp: loaded support on port[0] = 21 [ 482.476245] IPVS: ftp: loaded support on port[0] = 21 [ 482.521547] IPVS: ftp: loaded support on port[0] = 21 [ 482.530343] IPVS: ftp: loaded support on port[0] = 21 [ 482.539580] IPVS: ftp: loaded support on port[0] = 21 [ 482.568576] IPVS: ftp: loaded support on port[0] = 21 [ 482.605395] IPVS: ftp: loaded support on port[0] = 21 [ 482.697835] IPVS: ftp: loaded support on port[0] = 21 [ 482.700311] IPVS: ftp: loaded support on port[0] = 21 [ 482.710512] IPVS: ftp: loaded support on port[0] = 21 [ 482.724058] IPVS: ftp: loaded support on port[0] = 21 [ 482.805271] IPVS: ftp: loaded support on port[0] = 21 [ 482.825046] IPVS: ftp: loaded support on port[0] = 21 [ 482.828712] IPVS: ftp: loaded support on port[0] = 21 [ 482.848728] IPVS: ftp: loaded support on port[0] = 21 [ 482.925117] IPVS: ftp: loaded support on port[0] = 21 [ 482.936097] IPVS: ftp: loaded support on port[0] = 21 [ 483.002155] IPVS: ftp: loaded support on port[0] = 21 [ 483.021468] IPVS: ftp: loaded support on port[0] = 21 [ 483.022050] IPVS: ftp: loaded support on port[0] = 21 [ 483.061037] IPVS: ftp: loaded support on port[0] = 21 [ 483.113339] IPVS: ftp: loaded support on port[0] = 21 [ 483.129791] IPVS: ftp: loaded support on port[0] = 21 [ 483.190390] IPVS: ftp: loaded support on port[0] = 21 [ 483.203809] IPVS: ftp: loaded support on port[0] = 21 [ 483.224988] IPVS: ftp: loaded support on port[0] = 21 [ 483.245072] IPVS: ftp: loaded support on port[0] = 21 [ 483.280344] IPVS: ftp: loaded support on port[0] = 21 [ 483.317192] IPVS: ftp: loaded support on port[0] = 21 [ 483.405669] IPVS: ftp: loaded support on port[0] = 21 [ 483.459541] IPVS: ftp: loaded support on port[0] = 21 [ 483.472896] IPVS: ftp: loaded support on port[0] = 21 [ 483.473364] IPVS: ftp: loaded support on port[0] = 21 [ 483.543019] IPVS: ftp: loaded support on port[0] = 21 [ 483.599173] IPVS: ftp: loaded support on port[0] = 21 [ 483.669963] IPVS: ftp: loaded support on port[0] = 21 [ 483.683429] IPVS: ftp: loaded support on port[0] = 21 [ 483.742691] IPVS: ftp: loaded support on port[0] = 21 [ 483.789586] IPVS: ftp: loaded support on port[0] = 21 [ 483.802753] IPVS: ftp: loaded support on port[0] = 21 [ 483.847249] IPVS: ftp: loaded support on port[0] = 21 [ 483.913343] IPVS: ftp: loaded support on port[0] = 21 [ 483.925358] IPVS: ftp: loaded support on port[0] = 21 [ 483.963873] IPVS: ftp: loaded support on port[0] = 21 [ 483.965197] IPVS: ftp: loaded support on port[0] = 21 [ 484.045853] IPVS: ftp: loaded support on port[0] = 21 [ 484.082587] IPVS: ftp: loaded support on port[0] = 21 [ 484.090261] IPVS: ftp: loaded support on port[0] = 21 [ 484.129182] IPVS: ftp: loaded support on port[0] = 21 [ 484.175249] IPVS: ftp: loaded support on port[0] = 21 [ 484.183985] IPVS: ftp: loaded support on port[0] = 21 [ 484.223046] IPVS: ftp: loaded support on port[0] = 21 [ 484.235376] IPVS: ftp: loaded support on port[0] = 21 [ 484.301461] IPVS: ftp: loaded support on port[0] = 21 [ 484.320779] IPVS: ftp: loaded support on port[0] = 21 [ 484.365097] IPVS: ftp: loaded support on port[0] = 21 [ 484.384865] IPVS: ftp: loaded support on port[0] = 21 [ 484.434334] IPVS: ftp: loaded support on port[0] = 21 [ 484.489646] IPVS: ftp: loaded support on port[0] = 21 [ 484.535303] IPVS: ftp: loaded support on port[0] = 21 [ 484.582768] IPVS: ftp: loaded support on port[0] = 21 [ 484.665100] IPVS: ftp: loaded support on port[0] = 21 [ 484.688554] IPVS: ftp: loaded support on port[0] = 21 [ 484.745697] IPVS: ftp: loaded support on port[0] = 21 [ 484.754622] IPVS: ftp: loaded support on port[0] = 21 [ 484.767907] IPVS: ftp: loaded support on port[0] = 21 [ 484.778153] IPVS: ftp: loaded support on port[0] = 21 [ 484.970505] IPVS: ftp: loaded support on port[0] = 21 [ 484.971717] IPVS: ftp: loaded support on port[0] = 21 [ 485.013683] IPVS: ftp: loaded support on port[0] = 21 [ 485.051917] IPVS: ftp: loaded support on port[0] = 21 [ 485.115953] IPVS: ftp: loaded support on port[0] = 21 [ 485.123712] IPVS: ftp: loaded support on port[0] = 21 [ 485.245312] IPVS: ftp: loaded support on port[0] = 21 [ 485.280506] IPVS: ftp: loaded support on port[0] = 21 [ 485.420448] IPVS: ftp: loaded support on port[0] = 21 [ 485.462219] IPVS: ftp: loaded support on port[0] = 21 [ 485.580790] IPVS: ftp: loaded support on port[0] = 21 [ 485.599532] IPVS: ftp: loaded support on port[0] = 21 [ 485.706392] IPVS: ftp: loaded support on port[0] = 21 [ 485.711043] IPVS: ftp: loaded support on port[0] = 21 [ 485.804953] IPVS: ftp: loaded support on port[0] = 21 [ 485.813248] IPVS: ftp: loaded support on port[0] = 21 [ 485.867651] IPVS: ftp: loaded support on port[0] = 21 [ 485.877604] IPVS: ftp: loaded support on port[0] = 21 [ 485.976547] IPVS: ftp: loaded support on port[0] = 21 [ 486.023637] IPVS: ftp: loaded support on port[0] = 21 [ 486.081685] IPVS: ftp: loaded support on port[0] = 21 [ 486.091456] IPVS: ftp: loaded support on port[0] = 21 [ 486.094042] IPVS: ftp: loaded support on port[0] = 21 [ 486.125799] IPVS: ftp: loaded support on port[0] = 21 [ 486.137487] IPVS: ftp: loaded support on port[0] = 21 [ 486.180249] IPVS: ftp: loaded support on port[0] = 21 [ 486.222065] IPVS: ftp: loaded support on port[0] = 21 [ 486.268860] IPVS: ftp: loaded support on port[0] = 21 [ 486.399579] IPVS: ftp: loaded support on port[0] = 21 [ 486.444951] IPVS: ftp: loaded support on port[0] = 21 [ 486.474099] IPVS: ftp: loaded support on port[0] = 21 [ 486.490277] IPVS: ftp: loaded support on port[0] = 21 [ 486.660518] IPVS: ftp: loaded support on port[0] = 21 [ 486.680901] IPVS: ftp: loaded support on port[0] = 21 [ 486.875589] IPVS: ftp: loaded support on port[0] = 21 [ 486.914696] IPVS: ftp: loaded support on port[0] = 21 [ 487.051429] IPVS: ftp: loaded support on port[0] = 21 [ 487.055088] IPVS: ftp: loaded support on port[0] = 21 [ 487.114367] IPVS: ftp: loaded support on port[0] = 21 [ 487.153938] IPVS: ftp: loaded support on port[0] = 21 [ 487.201731] IPVS: ftp: loaded support on port[0] = 21 [ 487.249247] IPVS: ftp: loaded support on port[0] = 21 [ 487.360836] IPVS: ftp: loaded support on port[0] = 21 [ 487.388392] IPVS: ftp: loaded support on port[0] = 21 [ 487.431197] IPVS: ftp: loaded support on port[0] = 21 [ 487.502221] IPVS: ftp: loaded support on port[0] = 21 [ 487.897354] IPVS: ftp: loaded support on port[0] = 21 [ 487.912451] IPVS: ftp: loaded support on port[0] = 21 [ 487.979291] IPVS: ftp: loaded support on port[0] = 21 [ 488.012606] IPVS: ftp: loaded support on port[0] = 21 [ 488.150843] IPVS: ftp: loaded support on port[0] = 21 [ 488.162605] IPVS: ftp: loaded support on port[0] = 21 [ 488.179628] IPVS: ftp: loaded support on port[0] = 21 [ 488.202253] IPVS: ftp: loaded support on port[0] = 21 [ 488.204635] IPVS: ftp: loaded support on port[0] = 21 [ 488.210880] IPVS: ftp: loaded support on port[0] = 21 [ 488.324838] IPVS: ftp: loaded support on port[0] = 21 [ 488.356980] IPVS: ftp: loaded support on port[0] = 21 [ 488.411728] IPVS: ftp: loaded support on port[0] = 21 [ 488.424162] IPVS: ftp: loaded support on port[0] = 21 [ 488.456158] IPVS: ftp: loaded support on port[0] = 21 [ 488.481645] IPVS: ftp: loaded support on port[0] = 21 [ 488.561710] IPVS: ftp: loaded support on port[0] = 21 [ 488.606565] IPVS: ftp: loaded support on port[0] = 21 [ 488.621300] IPVS: ftp: loaded support on port[0] = 21 [ 488.691260] IPVS: ftp: loaded support on port[0] = 21 [ 488.715869] IPVS: ftp: loaded support on port[0] = 21 [ 488.718001] IPVS: ftp: loaded support on port[0] = 21 [ 488.783356] IPVS: ftp: loaded support on port[0] = 21 [ 488.810025] IPVS: ftp: loaded support on port[0] = 21 [ 488.902817] IPVS: ftp: loaded support on port[0] = 21 [ 488.911365] IPVS: ftp: loaded support on port[0] = 21 [ 489.149003] IPVS: ftp: loaded support on port[0] = 21 [ 489.181953] IPVS: ftp: loaded support on port[0] = 21 [ 489.207476] IPVS: ftp: loaded support on port[0] = 21 [ 489.213613] IPVS: ftp: loaded support on port[0] = 21 [ 489.421036] IPVS: ftp: loaded support on port[0] = 21 [ 489.429694] IPVS: ftp: loaded support on port[0] = 21 [ 489.477440] IPVS: ftp: loaded support on port[0] = 21 [ 489.521477] IPVS: ftp: loaded support on port[0] = 21 [ 489.563706] IPVS: ftp: loaded support on port[0] = 21 [ 489.569155] IPVS: ftp: loaded support on port[0] = 21 [ 489.659398] IPVS: ftp: loaded support on port[0] = 21 [ 489.695026] IPVS: ftp: loaded support on port[0] = 21 [ 489.873367] IPVS: ftp: loaded support on port[0] = 21 [ 489.894351] IPVS: ftp: loaded support on port[0] = 21 [ 490.060439] IPVS: ftp: loaded support on port[0] = 21 [ 490.079729] IPVS: ftp: loaded support on port[0] = 21 [ 490.082371] IPVS: ftp: loaded support on port[0] = 21 [ 490.088293] IPVS: ftp: loaded support on port[0] = 21 [ 490.197538] IPVS: ftp: loaded support on port[0] = 21 [ 490.209258] IPVS: ftp: loaded support on port[0] = 21 [ 490.915127] IPVS: ftp: loaded support on port[0] = 21 [ 490.915135] IPVS: ftp: loaded support on port[0] = 21 [ 490.952130] IPVS: ftp: loaded support on port[0] = 21 [ 490.954489] IPVS: ftp: loaded support on port[0] = 21 [ 491.019752] IPVS: ftp: loaded support on port[0] = 21 [ 491.057818] IPVS: ftp: loaded support on port[0] = 21 [ 491.221343] IPVS: ftp: loaded support on port[0] = 21 [ 491.240263] IPVS: ftp: loaded support on port[0] = 21 [ 491.360438] IPVS: ftp: loaded support on port[0] = 21 [ 491.393538] IPVS: ftp: loaded support on port[0] = 21 [ 491.521414] IPVS: ftp: loaded support on port[0] = 21 [ 491.531853] IPVS: ftp: loaded support on port[0] = 21 [ 491.577590] IPVS: ftp: loaded support on port[0] = 21 [ 491.592797] IPVS: ftp: loaded support on port[0] = 21 [ 491.683778] IPVS: ftp: loaded support on port[0] = 21 [ 491.730012] IPVS: ftp: loaded support on port[0] = 21 [ 491.972459] IPVS: ftp: loaded support on port[0] = 21 [ 491.981382] IPVS: ftp: loaded support on port[0] = 21 [ 492.179670] IPVS: ftp: loaded support on port[0] = 21 [ 492.195622] IPVS: ftp: loaded support on port[0] = 21 [ 492.262251] IPVS: ftp: loaded support on port[0] = 21 [ 492.325837] IPVS: ftp: loaded support on port[0] = 21 [ 492.409545] IPVS: ftp: loaded support on port[0] = 21 [ 492.418698] IPVS: ftp: loaded support on port[0] = 21 [ 492.658232] IPVS: ftp: loaded support on port[0] = 21 [ 492.665816] IPVS: ftp: loaded support on port[0] = 21 [ 492.833853] IPVS: ftp: loaded support on port[0] = 21 [ 492.852406] IPVS: ftp: loaded support on port[0] = 21 [ 492.858812] IPVS: ftp: loaded support on port[0] = 21 [ 492.915069] IPVS: ftp: loaded support on port[0] = 21 [ 493.255479] IPVS: ftp: loaded support on port[0] = 21 [ 493.313531] IPVS: ftp: loaded support on port[0] = 21 [ 493.319689] IPVS: ftp: loaded support on port[0] = 21 [ 493.331812] IPVS: ftp: loaded support on port[0] = 21 [ 493.502435] IPVS: ftp: loaded support on port[0] = 21 [ 493.523543] IPVS: ftp: loaded support on port[0] = 21 [ 493.568702] IPVS: ftp: loaded support on port[0] = 21 [ 493.599936] IPVS: ftp: loaded support on port[0] = 21 [ 493.681149] IPVS: ftp: loaded support on port[0] = 21 [ 493.716758] IPVS: ftp: loaded support on port[0] = 21 [ 493.791580] IPVS: ftp: loaded support on port[0] = 21 [ 493.799743] IPVS: ftp: loaded support on port[0] = 21 [ 493.804291] IPVS: ftp: loaded support on port[0] = 21 [ 493.819370] IPVS: ftp: loaded support on port[0] = 21 [ 493.830561] IPVS: ftp: loaded support on port[0] = 21 [ 493.833843] IPVS: ftp: loaded support on port[0] = 21 [ 493.840596] IPVS: ftp: loaded support on port[0] = 21 [ 493.899646] IPVS: ftp: loaded support on port[0] = 21 [ 493.911265] IPVS: ftp: loaded support on port[0] = 21 [ 493.920658] IPVS: ftp: loaded support on port[0] = 21 [ 493.921577] IPVS: ftp: loaded support on port[0] = 21 [ 494.000021] IPVS: ftp: loaded support on port[0] = 21 [ 494.054393] IPVS: ftp: loaded support on port[0] = 21 [ 494.059114] IPVS: ftp: loaded support on port[0] = 21 [ 494.131328] IPVS: ftp: loaded support on port[0] = 21 [ 494.172959] IPVS: ftp: loaded support on port[0] = 21 [ 494.583006] IPVS: ftp: loaded support on port[0] = 21 [ 494.613717] IPVS: ftp: loaded support on port[0] = 21 [ 494.640886] IPVS: ftp: loaded support on port[0] = 21 [ 494.651212] IPVS: ftp: loaded support on port[0] = 21 [ 494.758571] IPVS: ftp: loaded support on port[0] = 21 [ 494.770439] IPVS: ftp: loaded support on port[0] = 21 [ 494.784767] IPVS: ftp: loaded support on port[0] = 21 [ 494.855182] IPVS: ftp: loaded support on port[0] = 21 [ 494.888995] IPVS: ftp: loaded support on port[0] = 21 [ 494.892572] IPVS: ftp: loaded support on port[0] = 21 [ 494.920646] IPVS: ftp: loaded support on port[0] = 21 [ 494.920939] IPVS: ftp: loaded support on port[0] = 21 [ 495.003373] IPVS: ftp: loaded support on port[0] = 21 [ 495.012634] IPVS: ftp: loaded support on port[0] = 21 [ 495.078278] IPVS: ftp: loaded support on port[0] = 21 [ 495.112687] IPVS: ftp: loaded support on port[0] = 21 [ 495.117371] IPVS: ftp: loaded support on port[0] = 21 [ 495.130058] IPVS: ftp: loaded support on port[0] = 21 [ 495.178057] IPVS: ftp: loaded support on port[0] = 21 [ 495.242799] IPVS: ftp: loaded support on port[0] = 21 [ 495.585371] IPVS: ftp: loaded support on port[0] = 21 [ 495.614660] IPVS: ftp: loaded support on port[0] = 21 [ 495.679054] IPVS: ftp: loaded support on port[0] = 21 [ 495.711579] IPVS: ftp: loaded support on port[0] = 21 [ 495.760576] IPVS: ftp: loaded support on port[0] = 21 [ 495.770239] IPVS: ftp: loaded support on port[0] = 21 [ 495.879179] IPVS: ftp: loaded support on port[0] = 21 [ 495.894935] IPVS: ftp: loaded support on port[0] = 21 [ 496.007172] IPVS: ftp: loaded support on port[0] = 21 [ 496.030776] IPVS: ftp: loaded support on port[0] = 21 [ 496.089976] IPVS: ftp: loaded support on port[0] = 21 [ 496.110674] IPVS: ftp: loaded support on port[0] = 21 [ 496.353316] IPVS: ftp: loaded support on port[0] = 21 [ 496.362207] IPVS: ftp: loaded support on port[0] = 21 [ 496.426538] IPVS: ftp: loaded support on port[0] = 21 [ 496.430532] IPVS: ftp: loaded support on port[0] = 21 [ 496.442323] IPVS: ftp: loaded support on port[0] = 21 [ 496.454021] IPVS: ftp: loaded support on port[0] = 21 [ 496.618479] IPVS: ftp: loaded support on port[0] = 21 [ 496.689039] IPVS: ftp: loaded support on port[0] = 21 [ 496.742291] IPVS: ftp: loaded support on port[0] = 21 [ 496.756989] IPVS: ftp: loaded support on port[0] = 21 [ 496.796258] IPVS: ftp: loaded support on port[0] = 21 [ 496.803669] IPVS: ftp: loaded support on port[0] = 21 [ 496.910471] IPVS: ftp: loaded support on port[0] = 21 [ 496.924896] IPVS: ftp: loaded support on port[0] = 21 [ 497.121113] IPVS: ftp: loaded support on port[0] = 21 [ 497.126716] IPVS: ftp: loaded support on port[0] = 21 [ 497.291746] IPVS: ftp: loaded support on port[0] = 21 [ 497.319177] IPVS: ftp: loaded support on port[0] = 21 [ 497.449435] IPVS: ftp: loaded support on port[0] = 21 [ 497.459690] IPVS: ftp: loaded support on port[0] = 21 [ 497.547989] IPVS: ftp: loaded support on port[0] = 21 [ 497.556705] IPVS: ftp: loaded support on port[0] = 21 [ 497.821496] IPVS: ftp: loaded support on port[0] = 21 [ 497.858641] IPVS: ftp: loaded support on port[0] = 21 [ 497.887077] IPVS: ftp: loaded support on port[0] = 21 [ 497.914887] IPVS: ftp: loaded support on port[0] = 21 [ 497.960497] IPVS: ftp: loaded support on port[0] = 21 [ 498.001536] IPVS: ftp: loaded support on port[0] = 21 [ 498.244022] IPVS: ftp: loaded support on port[0] = 21 [ 498.282676] IPVS: ftp: loaded support on port[0] = 21 [ 498.473671] IPVS: ftp: loaded support on port[0] = 21 [ 498.509983] IPVS: ftp: loaded support on port[0] = 21 [ 498.569661] IPVS: ftp: loaded support on port[0] = 21 [ 498.594083] IPVS: ftp: loaded support on port[0] = 21 [ 498.615542] IPVS: ftp: loaded support on port[0] = 21 [ 498.670617] IPVS: ftp: loaded support on port[0] = 21 [ 498.782740] IPVS: ftp: loaded support on port[0] = 21 [ 498.831702] IPVS: ftp: loaded support on port[0] = 21 [ 498.953322] IPVS: ftp: loaded support on port[0] = 21 [ 498.962854] IPVS: ftp: loaded support on port[0] = 21 [ 499.052625] IPVS: ftp: loaded support on port[0] = 21 [ 499.080633] IPVS: ftp: loaded support on port[0] = 21 [ 499.247383] IPVS: ftp: loaded support on port[0] = 21 [ 499.249021] IPVS: ftp: loaded support on port[0] = 21 [ 499.400476] IPVS: ftp: loaded support on port[0] = 21 [ 499.422821] IPVS: ftp: loaded support on port[0] = 21 [ 499.568671] IPVS: ftp: loaded support on port[0] = 21 [ 499.584582] IPVS: ftp: loaded support on port[0] = 21 [ 499.584596] IPVS: ftp: loaded support on port[0] = 21 [ 499.599754] IPVS: ftp: loaded support on port[0] = 21 [ 499.600989] IPVS: ftp: loaded support on port[0] = 21 [ 499.615904] IPVS: ftp: loaded support on port[0] = 21 [ 499.660687] IPVS: ftp: loaded support on port[0] = 21 [ 499.694040] IPVS: ftp: loaded support on port[0] = 21 [ 499.744895] IPVS: ftp: loaded support on port[0] = 21 [ 499.792371] IPVS: ftp: loaded support on port[0] = 21 [ 499.836671] IPVS: ftp: loaded support on port[0] = 21 [ 499.863969] IPVS: ftp: loaded support on port[0] = 21 [ 499.946335] IPVS: ftp: loaded support on port[0] = 21 [ 499.974661] IPVS: ftp: loaded support on port[0] = 21 [ 499.992454] IPVS: ftp: loaded support on port[0] = 21 [ 499.997101] IPVS: ftp: loaded support on port[0] = 21 [ 500.023646] IPVS: ftp: loaded support on port[0] = 21 [ 500.027108] IPVS: ftp: loaded support on port[0] = 21 [ 500.031379] IPVS: ftp: loaded support on port[0] = 21 [ 500.128436] IPVS: ftp: loaded support on port[0] = 21 [ 500.191797] IPVS: ftp: loaded support on port[0] = 21 [ 500.211720] IPVS: ftp: loaded support on port[0] = 21 [ 500.316182] IPVS: ftp: loaded support on port[0] = 21 [ 500.376921] IPVS: ftp: loaded support on port[0] = 21 [ 500.378939] IPVS: ftp: loaded support on port[0] = 21 [ 500.389326] IPVS: ftp: loaded support on port[0] = 21 [ 500.499153] IPVS: ftp: loaded support on port[0] = 21 [ 500.523527] IPVS: ftp: loaded support on port[0] = 21 [ 500.630054] IPVS: ftp: loaded support on port[0] = 21 [ 500.631916] IPVS: ftp: loaded support on port[0] = 21 [ 500.636313] IPVS: ftp: loaded support on port[0] = 21 [ 500.663289] IPVS: ftp: loaded support on port[0] = 21 [ 500.845749] IPVS: ftp: loaded support on port[0] = 21 [ 500.872723] IPVS: ftp: loaded support on port[0] = 21 [ 500.900064] IPVS: ftp: loaded support on port[0] = 21 [ 500.911326] IPVS: ftp: loaded support on port[0] = 21 [ 500.921182] IPVS: ftp: loaded support on port[0] = 21 [ 500.937667] IPVS: ftp: loaded support on port[0] = 21 [ 501.062634] IPVS: ftp: loaded support on port[0] = 21 [ 501.069353] IPVS: ftp: loaded support on port[0] = 21 [ 501.091252] IPVS: ftp: loaded support on port[0] = 21 [ 501.092510] IPVS: ftp: loaded support on port[0] = 21 [ 501.129285] IPVS: ftp: loaded support on port[0] = 21 [ 501.149666] IPVS: ftp: loaded support on port[0] = 21 [ 501.193514] IPVS: ftp: loaded support on port[0] = 21 [ 501.204762] IPVS: ftp: loaded support on port[0] = 21 [ 501.252516] IPVS: ftp: loaded support on port[0] = 21 [ 501.341298] IPVS: ftp: loaded support on port[0] = 21 [ 501.362144] IPVS: ftp: loaded support on port[0] = 21 [ 501.368957] IPVS: ftp: loaded support on port[0] = 21 [ 501.381401] IPVS: ftp: loaded support on port[0] = 21 [ 501.391283] IPVS: ftp: loaded support on port[0] = 21 [ 501.492699] IPVS: ftp: loaded support on port[0] = 21 [ 501.511119] IPVS: ftp: loaded support on port[0] = 21 [ 501.771080] IPVS: ftp: loaded support on port[0] = 21 [ 501.796902] IPVS: ftp: loaded support on port[0] = 21 [ 501.797682] IPVS: ftp: loaded support on port[0] = 21 [ 501.817193] IPVS: ftp: loaded support on port[0] = 21 [ 501.820972] IPVS: ftp: loaded support on port[0] = 21 [ 501.826984] IPVS: ftp: loaded support on port[0] = 21 [ 501.899165] IPVS: ftp: loaded support on port[0] = 21 [ 501.919010] IPVS: ftp: loaded support on port[0] = 21 [ 501.922751] IPVS: ftp: loaded support on port[0] = 21 [ 501.939842] IPVS: ftp: loaded support on port[0] = 21 [ 502.079189] IPVS: ftp: loaded support on port[0] = 21 [ 502.089066] IPVS: ftp: loaded support on port[0] = 21 [ 502.126976] IPVS: ftp: loaded support on port[0] = 21 [ 502.158584] IPVS: ftp: loaded support on port[0] = 21 [ 502.206433] IPVS: ftp: loaded support on port[0] = 21 [ 502.212973] IPVS: ftp: loaded support on port[0] = 21 [ 502.484521] IPVS: ftp: loaded support on port[0] = 21 [ 502.504623] IPVS: ftp: loaded support on port[0] = 21 [ 502.628734] ieee802154 phy0 wpan0: encryption failed: -22 [ 502.634361] ieee802154 phy1 wpan1: encryption failed: -22 [ 503.241462] IPVS: ftp: loaded support on port[0] = 21 [ 503.264100] IPVS: ftp: loaded support on port[0] = 21 [ 503.266978] IPVS: ftp: loaded support on port[0] = 21 [ 503.283791] IPVS: ftp: loaded support on port[0] = 21 [ 503.336119] IPVS: ftp: loaded support on port[0] = 21 [ 503.376005] IPVS: ftp: loaded support on port[0] = 21 [ 503.412331] IPVS: ftp: loaded support on port[0] = 21 [ 503.420160] IPVS: ftp: loaded support on port[0] = 21 [ 503.477318] IPVS: ftp: loaded support on port[0] = 21 [ 503.572442] IPVS: ftp: loaded support on port[0] = 21 [ 503.574047] IPVS: ftp: loaded support on port[0] = 21 [ 503.594391] IPVS: ftp: loaded support on port[0] = 21 [ 503.603959] IPVS: ftp: loaded support on port[0] = 21 [ 503.609930] IPVS: ftp: loaded support on port[0] = 21 [ 503.731697] IPVS: ftp: loaded support on port[0] = 21 [ 503.732037] IPVS: ftp: loaded support on port[0] = 21 [ 503.798847] IPVS: ftp: loaded support on port[0] = 21 [ 503.821260] IPVS: ftp: loaded support on port[0] = 21 [ 503.899501] IPVS: ftp: loaded support on port[0] = 21 [ 503.917877] IPVS: ftp: loaded support on port[0] = 21 [ 503.971856] IPVS: ftp: loaded support on port[0] = 21 [ 504.002381] IPVS: ftp: loaded support on port[0] = 21 [ 504.026999] IPVS: ftp: loaded support on port[0] = 21 [ 504.046667] IPVS: ftp: loaded support on port[0] = 21 [ 504.109627] IPVS: ftp: loaded support on port[0] = 21 [ 504.118330] IPVS: ftp: loaded support on port[0] = 21 [ 504.178068] IPVS: ftp: loaded support on port[0] = 21 [ 504.193302] IPVS: ftp: loaded support on port[0] = 21 [ 504.202671] IPVS: ftp: loaded support on port[0] = 21 [ 504.243772] IPVS: ftp: loaded support on port[0] = 21 [ 504.275699] IPVS: ftp: loaded support on port[0] = 21 [ 504.282774] IPVS: ftp: loaded support on port[0] = 21 [ 504.288385] IPVS: ftp: loaded support on port[0] = 21 [ 504.294391] IPVS: ftp: loaded support on port[0] = 21 [ 504.369873] IPVS: ftp: loaded support on port[0] = 21 [ 504.383252] IPVS: ftp: loaded support on port[0] = 21 [ 504.543498] IPVS: ftp: loaded support on port[0] = 21 [ 504.587352] IPVS: ftp: loaded support on port[0] = 21 [ 504.598821] IPVS: ftp: loaded support on port[0] = 21 [ 504.608647] IPVS: ftp: loaded support on port[0] = 21 [ 504.691980] IPVS: ftp: loaded support on port[0] = 21 [ 504.741180] IPVS: ftp: loaded support on port[0] = 21 [ 504.771410] IPVS: ftp: loaded support on port[0] = 21 [ 504.778897] IPVS: ftp: loaded support on port[0] = 21 [ 504.973620] IPVS: ftp: loaded support on port[0] = 21 [ 505.000704] IPVS: ftp: loaded support on port[0] = 21 [ 505.002724] IPVS: ftp: loaded support on port[0] = 21 [ 505.079112] IPVS: ftp: loaded support on port[0] = 21 [ 505.119956] IPVS: ftp: loaded support on port[0] = 21 [ 505.162525] IPVS: ftp: loaded support on port[0] = 21 [ 505.237084] IPVS: ftp: loaded support on port[0] = 21 [ 505.239190] IPVS: ftp: loaded support on port[0] = 21 [ 505.254562] IPVS: ftp: loaded support on port[0] = 21 [ 505.270103] IPVS: ftp: loaded support on port[0] = 21 [ 505.275708] IPVS: ftp: loaded support on port[0] = 21 [ 505.474614] IPVS: ftp: loaded support on port[0] = 21 [ 505.552437] IPVS: ftp: loaded support on port[0] = 21 [ 505.591617] IPVS: ftp: loaded support on port[0] = 21 [ 505.733388] IPVS: ftp: loaded support on port[0] = 21 [ 505.761840] IPVS: ftp: loaded support on port[0] = 21 [ 505.822699] IPVS: ftp: loaded support on port[0] = 21 [ 505.845306] IPVS: ftp: loaded support on port[0] = 21 [ 506.063141] IPVS: ftp: loaded support on port[0] = 21 [ 506.087473] IPVS: ftp: loaded support on port[0] = 21 [ 506.212185] IPVS: ftp: loaded support on port[0] = 21 [ 506.238618] IPVS: ftp: loaded support on port[0] = 21 [ 506.312029] IPVS: ftp: loaded support on port[0] = 21 [ 506.380559] IPVS: ftp: loaded support on port[0] = 21 [ 506.410914] IPVS: ftp: loaded support on port[0] = 21 [ 506.431771] IPVS: ftp: loaded support on port[0] = 21 [ 506.441251] IPVS: ftp: loaded support on port[0] = 21 [ 506.441648] IPVS: ftp: loaded support on port[0] = 21 [ 506.453694] IPVS: ftp: loaded support on port[0] = 21 [ 506.454959] IPVS: ftp: loaded support on port[0] = 21 [ 506.470762] IPVS: ftp: loaded support on port[0] = 21 [ 506.508169] IPVS: ftp: loaded support on port[0] = 21 [ 506.534238] IPVS: ftp: loaded support on port[0] = 21 [ 506.541459] IPVS: ftp: loaded support on port[0] = 21 [ 506.559919] IPVS: ftp: loaded support on port[0] = 21 [ 506.561719] IPVS: ftp: loaded support on port[0] = 21 [ 506.618342] IPVS: ftp: loaded support on port[0] = 21 [ 506.629274] IPVS: ftp: loaded support on port[0] = 21 [ 506.683214] IPVS: ftp: loaded support on port[0] = 21 [ 506.703742] IPVS: ftp: loaded support on port[0] = 21 [ 506.763790] IPVS: ftp: loaded support on port[0] = 21 [ 506.805012] IPVS: ftp: loaded support on port[0] = 21 [ 506.847456] IPVS: ftp: loaded support on port[0] = 21 [ 506.858327] IPVS: ftp: loaded support on port[0] = 21 [ 506.960256] IPVS: ftp: loaded support on port[0] = 21 [ 506.978234] IPVS: ftp: loaded support on port[0] = 21 [ 506.992853] IPVS: ftp: loaded support on port[0] = 21 [ 507.020452] IPVS: ftp: loaded support on port[0] = 21 [ 507.020532] IPVS: ftp: loaded support on port[0] = 21 [ 507.073768] IPVS: ftp: loaded support on port[0] = 21 [ 507.130927] IPVS: ftp: loaded support on port[0] = 21 [ 507.157475] IPVS: ftp: loaded support on port[0] = 21 [ 507.178560] IPVS: ftp: loaded support on port[0] = 21 [ 507.187884] IPVS: ftp: loaded support on port[0] = 21 [ 507.203637] IPVS: ftp: loaded support on port[0] = 21 [ 507.225181] IPVS: ftp: loaded support on port[0] = 21 [ 507.259365] IPVS: ftp: loaded support on port[0] = 21 [ 507.278448] IPVS: ftp: loaded support on port[0] = 21 [ 507.283096] IPVS: ftp: loaded support on port[0] = 21 [ 507.314502] IPVS: ftp: loaded support on port[0] = 21 [ 507.320618] IPVS: ftp: loaded support on port[0] = 21 [ 507.322557] IPVS: ftp: loaded support on port[0] = 21 [ 507.365861] IPVS: ftp: loaded support on port[0] = 21 [ 507.388091] IPVS: ftp: loaded support on port[0] = 21 [ 507.552867] IPVS: ftp: loaded support on port[0] = 21 [ 507.606830] IPVS: ftp: loaded support on port[0] = 21 [ 507.842359] IPVS: ftp: loaded support on port[0] = 21 [ 507.865686] IPVS: ftp: loaded support on port[0] = 21 [ 507.888752] IPVS: ftp: loaded support on port[0] = 21 [ 507.906933] IPVS: ftp: loaded support on port[0] = 21 [ 507.960732] IPVS: ftp: loaded support on port[0] = 21 [ 507.978997] IPVS: ftp: loaded support on port[0] = 21 [ 508.135823] IPVS: ftp: loaded support on port[0] = 21 [ 508.147880] IPVS: ftp: loaded support on port[0] = 21 [ 508.193510] IPVS: ftp: loaded support on port[0] = 21 [ 508.196579] IPVS: ftp: loaded support on port[0] = 21 [ 508.299714] IPVS: ftp: loaded support on port[0] = 21 [ 508.337373] IPVS: ftp: loaded support on port[0] = 21 [ 508.351572] IPVS: ftp: loaded support on port[0] = 21 [ 508.360894] IPVS: ftp: loaded support on port[0] = 21 [ 508.425114] IPVS: ftp: loaded support on port[0] = 21 [ 508.427345] IPVS: ftp: loaded support on port[0] = 21 [ 508.520149] IPVS: ftp: loaded support on port[0] = 21 [ 508.541098] IPVS: ftp: loaded support on port[0] = 21 [ 508.559691] IPVS: ftp: loaded support on port[0] = 21 [ 508.580537] IPVS: ftp: loaded support on port[0] = 21 [ 508.687996] IPVS: ftp: loaded support on port[0] = 21 [ 508.708040] IPVS: ftp: loaded support on port[0] = 21 [ 508.859629] IPVS: ftp: loaded support on port[0] = 21 [ 508.871601] IPVS: ftp: loaded support on port[0] = 21 [ 509.293503] IPVS: ftp: loaded support on port[0] = 21 [ 509.313404] IPVS: ftp: loaded support on port[0] = 21 [ 509.418780] IPVS: ftp: loaded support on port[0] = 21 [ 509.440142] IPVS: ftp: loaded support on port[0] = 21 [ 509.598254] IPVS: ftp: loaded support on port[0] = 21 [ 509.607061] IPVS: ftp: loaded support on port[0] = 21 [ 509.783524] IPVS: ftp: loaded support on port[0] = 21 [ 509.828507] IPVS: ftp: loaded support on port[0] = 21 [ 509.953631] IPVS: ftp: loaded support on port[0] = 21 [ 509.977838] IPVS: ftp: loaded support on port[0] = 21 [ 510.193445] IPVS: ftp: loaded support on port[0] = 21 [ 510.222778] IPVS: ftp: loaded support on port[0] = 21 [ 510.252407] IPVS: ftp: loaded support on port[0] = 21 [ 510.259586] IPVS: ftp: loaded support on port[0] = 21 [ 510.383280] IPVS: ftp: loaded support on port[0] = 21 [ 510.402346] IPVS: ftp: loaded support on port[0] = 21 [ 510.540332] IPVS: ftp: loaded support on port[0] = 21 [ 510.591994] IPVS: ftp: loaded support on port[0] = 21 [ 510.598327] IPVS: ftp: loaded support on port[0] = 21 [ 510.615380] IPVS: ftp: loaded support on port[0] = 21 [ 510.643353] IPVS: ftp: loaded support on port[0] = 21 [ 510.665066] IPVS: ftp: loaded support on port[0] = 21 [ 510.819502] IPVS: ftp: loaded support on port[0] = 21 [ 510.828452] IPVS: ftp: loaded support on port[0] = 21 [ 511.009445] IPVS: ftp: loaded support on port[0] = 21 [ 511.068140] IPVS: ftp: loaded support on port[0] = 21 [ 511.081464] IPVS: ftp: loaded support on port[0] = 21 [ 511.143003] IPVS: ftp: loaded support on port[0] = 21 [ 511.143572] IPVS: ftp: loaded support on port[0] = 21 [ 511.160488] IPVS: ftp: loaded support on port[0] = 21 [ 511.166791] IPVS: ftp: loaded support on port[0] = 21 [ 511.198070] IPVS: ftp: loaded support on port[0] = 21 [ 511.259955] IPVS: ftp: loaded support on port[0] = 21 [ 511.267782] IPVS: ftp: loaded support on port[0] = 21 [ 511.484439] IPVS: ftp: loaded support on port[0] = 21 [ 511.549980] IPVS: ftp: loaded support on port[0] = 21 [ 511.552083] IPVS: ftp: loaded support on port[0] = 21 [ 511.580846] IPVS: ftp: loaded support on port[0] = 21 [ 511.998227] IPVS: ftp: loaded support on port[0] = 21 [ 511.999818] IPVS: ftp: loaded support on port[0] = 21 [ 512.013035] IPVS: ftp: loaded support on port[0] = 21 [ 512.036143] IPVS: ftp: loaded support on port[0] = 21 [ 512.061947] IPVS: ftp: loaded support on port[0] = 21 [ 512.084846] IPVS: ftp: loaded support on port[0] = 21 [ 512.153491] IPVS: ftp: loaded support on port[0] = 21 [ 512.162249] IPVS: ftp: loaded support on port[0] = 21 [ 512.251005] IPVS: ftp: loaded support on port[0] = 21 [ 512.261679] IPVS: ftp: loaded support on port[0] = 21 [ 512.327380] IPVS: ftp: loaded support on port[0] = 21 [ 512.349758] IPVS: ftp: loaded support on port[0] = 21 [ 512.404729] IPVS: ftp: loaded support on port[0] = 21 [ 512.453262] IPVS: ftp: loaded support on port[0] = 21 [ 512.455678] IPVS: ftp: loaded support on port[0] = 21 [ 512.469984] IPVS: ftp: loaded support on port[0] = 21 [ 512.555297] IPVS: ftp: loaded support on port[0] = 21 [ 512.582156] IPVS: ftp: loaded support on port[0] = 21 [ 512.645644] IPVS: ftp: loaded support on port[0] = 21 [ 512.660428] IPVS: ftp: loaded support on port[0] = 21 [ 513.015604] IPVS: ftp: loaded support on port[0] = 21 [ 513.037128] IPVS: ftp: loaded support on port[0] = 21 [ 513.108559] IPVS: ftp: loaded support on port[0] = 21 [ 513.126447] IPVS: ftp: loaded support on port[0] = 21 [ 513.299693] IPVS: ftp: loaded support on port[0] = 21 [ 513.308805] IPVS: ftp: loaded support on port[0] = 21 [ 513.311786] IPVS: ftp: loaded support on port[0] = 21 [ 513.320581] IPVS: ftp: loaded support on port[0] = 21 [ 513.372690] IPVS: ftp: loaded support on port[0] = 21 [ 513.386645] IPVS: ftp: loaded support on port[0] = 21 [ 513.430746] IPVS: ftp: loaded support on port[0] = 21 [ 513.439950] IPVS: ftp: loaded support on port[0] = 21 [ 513.498485] IPVS: ftp: loaded support on port[0] = 21 [ 513.523817] IPVS: ftp: loaded support on port[0] = 21 [ 513.533076] IPVS: ftp: loaded support on port[0] = 21 [ 513.537797] IPVS: ftp: loaded support on port[0] = 21 [ 513.540987] IPVS: ftp: loaded support on port[0] = 21 [ 513.548205] IPVS: ftp: loaded support on port[0] = 21 [ 513.642208] IPVS: ftp: loaded support on port[0] = 21 [ 513.685254] IPVS: ftp: loaded support on port[0] = 21 [ 513.688753] IPVS: ftp: loaded support on port[0] = 21 [ 513.701288] IPVS: ftp: loaded support on port[0] = 21 [ 513.739159] IPVS: ftp: loaded support on port[0] = 21 [ 513.780244] IPVS: ftp: loaded support on port[0] = 21 [ 513.811896] IPVS: ftp: loaded support on port[0] = 21 [ 513.872828] IPVS: ftp: loaded support on port[0] = 21 [ 513.891034] IPVS: ftp: loaded support on port[0] = 21 [ 513.914289] IPVS: ftp: loaded support on port[0] = 21 [ 513.942689] IPVS: ftp: loaded support on port[0] = 21 [ 513.949238] IPVS: ftp: loaded support on port[0] = 21 [ 514.075527] IPVS: ftp: loaded support on port[0] = 21 [ 514.410909] IPVS: ftp: loaded support on port[0] = 21 [ 514.538718] IPVS: ftp: loaded support on port[0] = 21 [ 514.583881] IPVS: ftp: loaded support on port[0] = 21 [ 514.798195] IPVS: ftp: loaded support on port[0] = 21 [ 514.809465] IPVS: ftp: loaded support on port[0] = 21 [ 514.950728] IPVS: ftp: loaded support on port[0] = 21 [ 515.015061] IPVS: ftp: loaded support on port[0] = 21 [ 515.205325] IPVS: ftp: loaded support on port[0] = 21 [ 515.252120] IPVS: ftp: loaded support on port[0] = 21 [ 515.325773] IPVS: ftp: loaded support on port[0] = 21 [ 515.335377] IPVS: ftp: loaded support on port[0] = 21 [ 515.467852] IPVS: ftp: loaded support on port[0] = 21 [ 515.474535] IPVS: ftp: loaded support on port[0] = 21 [ 515.509662] IPVS: ftp: loaded support on port[0] = 21 [ 515.509722] IPVS: ftp: loaded support on port[0] = 21 [ 515.521819] IPVS: ftp: loaded support on port[0] = 21 [ 515.572326] IPVS: ftp: loaded support on port[0] = 21 [ 515.572331] IPVS: ftp: loaded support on port[0] = 21 [ 515.579148] IPVS: ftp: loaded support on port[0] = 21 [ 515.864771] IPVS: ftp: loaded support on port[0] = 21 [ 515.877176] IPVS: ftp: loaded support on port[0] = 21 [ 515.878764] IPVS: ftp: loaded support on port[0] = 21 [ 515.896815] IPVS: ftp: loaded support on port[0] = 21 [ 515.933901] IPVS: ftp: loaded support on port[0] = 21 [ 515.972459] IPVS: ftp: loaded support on port[0] = 21 [ 516.012759] IPVS: ftp: loaded support on port[0] = 21 [ 516.031390] IPVS: ftp: loaded support on port[0] = 21 [ 516.097461] IPVS: ftp: loaded support on port[0] = 21 [ 516.101213] IPVS: ftp: loaded support on port[0] = 21 [ 516.108692] IPVS: ftp: loaded support on port[0] = 21 [ 516.130896] IPVS: ftp: loaded support on port[0] = 21 [ 516.130911] IPVS: ftp: loaded support on port[0] = 21 [ 516.141482] IPVS: ftp: loaded support on port[0] = 21 [ 516.230216] IPVS: ftp: loaded support on port[0] = 21 [ 516.275589] IPVS: ftp: loaded support on port[0] = 21 [ 516.551331] IPVS: ftp: loaded support on port[0] = 21 [ 516.669292] IPVS: ftp: loaded support on port[0] = 21 [ 516.817749] IPVS: ftp: loaded support on port[0] = 21 [ 516.819723] IPVS: ftp: loaded support on port[0] = 21 [ 517.058799] IPVS: ftp: loaded support on port[0] = 21 [ 517.145318] IPVS: ftp: loaded support on port[0] = 21 [ 517.219939] IPVS: ftp: loaded support on port[0] = 21 [ 517.219944] IPVS: ftp: loaded support on port[0] = 21 [ 517.237373] IPVS: ftp: loaded support on port[0] = 21 [ 517.258682] IPVS: ftp: loaded support on port[0] = 21 [ 517.490680] IPVS: ftp: loaded support on port[0] = 21 [ 517.558951] IPVS: ftp: loaded support on port[0] = 21 [ 517.567477] IPVS: ftp: loaded support on port[0] = 21 [ 517.574860] IPVS: ftp: loaded support on port[0] = 21 [ 517.698948] IPVS: ftp: loaded support on port[0] = 21 [ 517.734381] IPVS: ftp: loaded support on port[0] = 21 [ 517.746806] IPVS: ftp: loaded support on port[0] = 21 [ 517.762197] IPVS: ftp: loaded support on port[0] = 21 [ 517.936585] IPVS: ftp: loaded support on port[0] = 21 [ 517.951541] IPVS: ftp: loaded support on port[0] = 21 [ 518.598041] IPVS: ftp: loaded support on port[0] = 21 [ 518.655551] IPVS: ftp: loaded support on port[0] = 21 [ 518.962893] IPVS: ftp: loaded support on port[0] = 21 [ 518.964473] IPVS: ftp: loaded support on port[0] = 21 [ 520.468123] IPVS: ftp: loaded support on port[0] = 21 [ 520.519003] IPVS: ftp: loaded support on port[0] = 21 [ 521.048423] syz-executor.5 invoked oom-killer: gfp_mask=0x6040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null), order=1, oom_score_adj=1000 [ 521.066705] syz-executor.5 cpuset=/ mems_allowed=0-1 [ 521.072332] CPU: 1 PID: 687 Comm: syz-executor.5 Not tainted 4.19.211-syzkaller #0 [ 521.080036] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 521.089392] Call Trace: [ 521.091991] dump_stack+0x1fc/0x2ef [ 521.095625] dump_header+0x15d/0xc3f [ 521.099342] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 521.104447] ? ___ratelimit+0x319/0x590 [ 521.108430] oom_kill_process.cold+0x10/0x692 [ 521.112929] ? check_preemption_disabled+0x41/0x280 [ 521.117961] ? has_intersects_mems_allowed+0x1d6/0x290 [ 521.123238] out_of_memory+0x1072/0x1390 [ 521.127303] ? oom_killer_disable+0x270/0x270 [ 521.131796] ? mutex_trylock+0x15f/0x1a0 [ 521.135871] __alloc_pages_nodemask+0x23a2/0x2890 [ 521.140731] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 521.145575] ? widen_string+0xd8/0x2a0 [ 521.149479] ? mark_held_locks+0xa6/0xf0 [ 521.153548] ? cache_grow_begin+0x64/0x8a0 [ 521.157787] cache_grow_begin+0xa4/0x8a0 [ 521.162287] fallback_alloc+0x213/0x2e0 [ 521.166267] __kmalloc+0x213/0x3c0 [ 521.169817] ? __register_sysctl_table+0x112/0x1090 [ 521.174837] __register_sysctl_table+0x112/0x1090 [ 521.179677] ? vsprintf+0x30/0x30 [ 521.183132] ? proc_sys_evict_inode+0x170/0x170 [ 521.187798] ? __kmalloc_track_caller+0x389/0x3c0 [ 521.192732] __addrconf_sysctl_register+0x1db/0x3d0 [ 521.197748] ? inet6_netconf_notify_devconf+0x1d0/0x1d0 [ 521.203111] ? msi_create_irq_domain+0x37c/0x450 [ 521.207866] ? __kmalloc_track_caller+0x389/0x3c0 [ 521.212702] ? addrconf_init_net+0x53/0x3c0 [ 521.217030] ? addrconf_add_dev+0x1d0/0x1d0 [ 521.221350] ? memcpy+0x35/0x50 [ 521.224623] ? addrconf_add_dev+0x1d0/0x1d0 [ 521.228943] addrconf_init_net+0x1f2/0x3c0 [ 521.233174] ? addrconf_add_dev+0x1d0/0x1d0 [ 521.237491] ops_init+0xb3/0x410 [ 521.240858] setup_net+0x2c2/0x720 [ 521.244398] ? rtnl_net_dumpid_one+0x250/0x250 [ 521.248975] copy_net_ns+0x1f7/0x340 [ 521.252671] create_new_namespaces+0x3f6/0x7b0 [ 521.257237] copy_namespaces+0x325/0x3c0 [ 521.261279] copy_process.part.0+0x3a59/0x8260 [ 521.265854] ? __cleanup_sighand+0x60/0x60 [ 521.270080] ? __do_page_fault+0x6d1/0xd60 [ 521.274298] _do_fork+0x22f/0xf30 [ 521.277737] ? fork_idle+0x220/0x220 [ 521.281433] ? up_read+0x17/0x110 [ 521.284867] ? __do_page_fault+0x180/0xd60 [ 521.289091] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 521.294440] ? trace_hardirqs_off_caller+0x6e/0x210 [ 521.299434] ? do_syscall_64+0x21/0x620 [ 521.303391] do_syscall_64+0xf9/0x620 [ 521.307179] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 521.312348] RIP: 0033:0x7f2a0a691e99 [ 521.316046] Code: Bad RIP value. [ 521.319390] RSP: 002b:00007f2a08fe6168 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 521.327079] RAX: ffffffffffffffda RBX: 00007f2a0a7a5030 RCX: 00007f2a0a691e99 [ 521.334331] RDX: 0000000020000d40 RSI: 0000000020000cc0 RDI: 00000000c0040000 [ 521.341580] RBP: 00007f2a0a6ebff1 R08: 0000000020000b00 R09: 0000000000000000 [ 521.348829] R10: 0000000020000d80 R11: 0000000000000246 R12: 0000000000000000 [ 521.356089] R13: 00007ffc6ef830af R14: 00007f2a08fe6300 R15: 0000000000022000 [ 521.380509] Mem-Info: [ 521.383033] active_anon:505021 inactive_anon:21965 isolated_anon:0 [ 521.383033] active_file:10 inactive_file:19 isolated_file:0 [ 521.383033] unevictable:0 dirty:0 writeback:0 unstable:0 [ 521.383033] slab_reclaimable:45567 slab_unreclaimable:934320 [ 521.383033] mapped:40259 shmem:22742 pagetables:45728 bounce:0 [ 521.383033] free:30198 free_pcp:71 free_cma:0 [ 521.421676] Node 0 active_anon:1391548kB inactive_anon:75952kB active_file:540kB inactive_file:736kB unevictable:0kB isolated(anon):0kB isolated(file):128kB mapped:150384kB dirty:0kB writeback:0kB shmem:78980kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1224704kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 521.464264] Node 1 active_anon:628536kB inactive_anon:11908kB active_file:0kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:11552kB dirty:0kB writeback:0kB shmem:11988kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 521.496581] Node 0 DMA free:10856kB min:204kB low:252kB high:300kB active_anon:2096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:192kB pagetables:368kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 521.525722] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 521.530767] Node 0 DMA32 free:55288kB min:35996kB low:44992kB high:53988kB active_anon:1389452kB inactive_anon:75952kB active_file:528kB inactive_file:508kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:20640kB pagetables:35868kB bounce:0kB free_pcp:744kB local_pcp:0kB free_cma:0kB [ 521.564510] lowmem_reserve[]: 0 0 1 1 1 [ 521.568517] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 521.597598] lowmem_reserve[]: 0 0 0 0 0 [ 521.601602] Node 1 Normal free:54768kB min:53876kB low:67344kB high:80812kB active_anon:628536kB inactive_anon:11908kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:84128kB pagetables:146676kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 521.630557] lowmem_reserve[]: 0 0 0 0 0 [ 521.634634] Node 0 DMA: 2*4kB (UE) 2*8kB (UE) 3*16kB (UME) 1*32kB (E) 2*64kB (UM) 3*128kB (UME) 2*256kB (ME) 3*512kB (UME) 2*1024kB (ME) 3*2048kB (UME) 0*4096kB = 10856kB [ 521.650148] Node 0 DMA32: 312*4kB (M) 599*8kB (UM) 261*16kB (UM) 156*32kB (UME) 115*64kB (UME) 67*128kB (UME) 47*256kB (UME) 23*512kB (ME) 0*1024kB 0*2048kB 0*4096kB = 54952kB [ 521.668566] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 521.679715] Node 1 Normal: 562*4kB (UME) 88*8kB (UME) 17*16kB (UME) 164*32kB (UME) 5*64kB (UME) 1*128kB (E) 1*256kB (U) 1*512kB (E) 2*1024kB (ME) 1*2048kB (E) 10*4096kB (M) = 54744kB [ 521.701414] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 521.710381] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 521.719068] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 521.728014] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 521.736681] 22803 total pagecache pages [ 521.740657] 0 pages in swap cache [ 521.746760] Swap cache stats: add 0, delete 0, find 0/0 [ 521.752130] Free swap = 0kB [ 521.757711] Total swap = 0kB [ 521.762348] 2097051 pages RAM [ 521.767131] 0 pages HighMem/MovableOnly [ 521.771561] 369649 pages reserved [ 521.779650] 0 pages cma reserved [ 521.785386] Unreclaimable slab info: [ 521.790202] Name Used Total [ 521.802238] pid_4 4KB 11KB [ 521.809930] pid_3 4KB 7KB [ 521.830430] IPVS: ftp: loaded support on port[0] = 21 [ 521.839865] IPVS: ftp: loaded support on port[0] = 21 [ 521.852452] IPVS: ftp: loaded support on port[0] = 21 [ 521.897493] pid_2 234KB 240KB [ 521.918247] ubi_wl_entry_slab 1KB 7KB [ 521.928638] batadv_tl_cache 4KB 12KB [ 521.941826] SMC 6KB 6KB [ 521.951141] TIPC 2182KB 2190KB [ 521.961937] rds_tcp_connection 9KB 11KB [ 521.971725] rds_connection 0KB 3KB [ 521.982147] SCTPv6 5977KB 5977KB [ 522.054905] sctp_chunk 4KB 7KB [ 522.100615] sctp_bind_bucket 0KB 3KB [ 522.111817] DCCPv6 7237KB 7237KB [ 522.132431] DCCP 6875KB 6875KB [ 522.137955] RXRPC 2369KB 2372KB [ 522.156610] rxrpc_call_jar 16355KB 16356KB [ 522.162743] bridge_fdb_cache 15KB 19KB [ 522.168111] xfrm6_tunnel_spi 0KB 4KB [ 522.186425] fib6_nodes 162KB 172KB [ 522.191803] ip6_dst_cache 93KB 405KB [ 522.210454] RAWv6 29328KB 29328KB [ 522.279424] UDPLITEv6 1KB 3KB [ 522.298416] UDPv6 2760KB 2760KB [ 522.327801] TCPv6 4797KB 4800KB [ 522.375682] nf_conntrack 30KB 67KB [ 522.436028] fq_flow_cache 5KB 7KB [ 522.441421] AF_VSOCK 5KB 7KB [ 522.451700] t10_alua_lu_gp_cache 0KB 3KB [ 522.491497] sd_ext_cdb 0KB 7KB [ 522.528940] scsi_sense_cache 1056KB 1060KB [ 522.559382] virtio_scsi_cmd 16KB 16KB [ 522.570080] sgpool-128 8KB 8KB [ 522.576225] sgpool-64 4KB 12KB [ 522.582890] sgpool-32 2KB 15KB [ 522.590207] sgpool-16 1KB 7KB [ 522.596898] sgpool-8 0KB 7KB [ 522.603850] mqueue_inode_cache 16KB 30KB [ 522.609810] bio_post_read_ctx 14KB 15KB [ 522.615521] bio-2 14KB 15KB [ 522.620892] jfs_mp 7KB 7KB [ 522.628711] cifs_small_rq 15KB 16KB [ 522.634882] cifs_request 67KB 67KB [ 522.641156] cifs_mpx_ids 0KB 7KB [ 522.647181] nfs_commit_data 3KB 14KB [ 522.652993] nfs_write_data 34KB 44KB [ 522.659094] ext4_system_zone 1KB 7KB [ 522.665237] kioctx 7KB 7KB [ 522.671137] aio_kiocb 2KB 3KB [ 522.677349] dio 71KB 73KB [ 522.685148] bio-1 1KB 7KB [ 522.691256] pid_namespace 18KB 27KB [ 522.696852] kvm_vcpu 0KB 71KB [ 522.702220] kvm_mmu_page_header 29KB 31KB [ 522.712720] pte_list_desc 5KB 7KB [ 522.718267] rpc_buffers 17KB 25KB [ 522.723662] rpc_tasks 2KB 7KB [ 522.729710] UNIX 76KB 112KB [ 522.735854] UDP-Lite 13KB 27KB [ 522.741921] tcp_bind_bucket 184KB 188KB [ 522.748947] inet_peer_cache 66KB 72KB [ 522.754873] xfrm_state 13KB 16KB [ 522.760937] ip_fib_trie 23KB 27KB [ 522.767452] ip_fib_alias 112KB 118KB [ 522.773976] ip_dst_cache 10KB 72KB [ 522.780025] RAW 17386KB 17392KB [ 522.789151] UDP 4947KB 4947KB [ 522.794771] TCP 149KB 157KB [ 522.800141] hugetlbfs_inode_cache 3KB 15KB [ 522.808198] fscache_cookie_jar 1KB 11KB [ 522.814444] eventpoll_pwq 7KB 39KB [ 522.820452] eventpoll_epi 13KB 43KB [ 522.826540] inotify_inode_mark 6KB 27KB [ 522.832757] request_queue 199KB 199KB [ 522.838281] blkdev_requests 1KB 3KB [ 522.843769] blkdev_ioc 14KB 27KB [ 522.849787] bio-0 415KB 442KB [ 522.855850] biovec-max 1551KB 1551KB [ 522.861925] biovec-128 165KB 165KB [ 522.868980] biovec-64 189KB 189KB [ 522.875141] biovec-16 90KB 90KB [ 522.880677] bio_integrity_payload 1KB 8KB [ 522.889408] khugepaged_mm_slot 172KB 174KB [ 522.896149] user_namespace 3KB 7KB [ 522.902328] uid_cache 0KB 4KB [ 522.908381] dmaengine-unmap-2 0KB 3KB [ 522.915138] audit_buffer 0KB 3KB [ 522.925303] skbuff_fclone_cache 140KB 202KB [ 522.931561] skbuff_head_cache 7565KB 7875KB [ 522.937197] configfs_dir_cache 3KB 7KB [ 522.948975] file_lock_cache 0KB 11KB [ 522.954606] file_lock_ctx 9KB 15KB [ 522.959972] fsnotify_mark_connector 2KB 15KB [ 522.966538] net_namespace 25348KB 25348KB [ 522.972661] shmem_inode_cache 7887KB 8100KB [ 522.978538] task_delay_info 1852KB 1948KB [ 522.984663] taskstats 13KB 65KB [ 522.990713] proc_dir_entry 131227KB 131227KB [ 522.996980] pde_opener 0KB 23KB [ 523.003942] seq_file 4KB 39KB [ 523.012450] sigqueue 68KB 208KB [ 523.018456] kernfs_node_cache 376640KB 376645KB [ 523.037757] mnt_cache 326KB 352KB [ 523.045253] filp 5127KB 6183KB [ 523.050634] names_cache 38904KB 38904KB [ 523.056672] iint_cache 80KB 95KB [ 523.062887] key_jar 15KB 26KB [ 523.068704] uts_namespace 6KB 15KB [ 523.079758] nsproxy 259KB 264KB [ 523.085949] vm_area_struct 30341KB 30361KB [ 523.092046] mm_struct 5063KB 5063KB [ 523.105675] fs_cache 2499KB 2608KB [ 523.112501] files_cache 9139KB 9326KB [ 523.127007] signal_cache 13856KB 14439KB [ 523.133050] sighand_cache 7841KB 7874KB [ 523.139148] task_struct 60385KB 60385KB [ 523.150855] cred_jar 6020KB 6316KB [ 523.157278] anon_vma_chain 36076KB 36091KB [ 523.205122] anon_vma 10293KB 10295KB [ 523.251196] pid 881KB 936KB [ 523.258588] Acpi-Operand 156KB 194KB [ 523.272471] Acpi-ParseExt 9KB 11KB [ 523.278173] Acpi-Parse 41KB 47KB [ 523.283685] Acpi-State 52KB 63KB [ 523.289051] Acpi-Namespace 21KB 27KB [ 523.305004] numa_policy 0KB 3KB [ 523.310399] debug_objects_cache 29481KB 29486KB [ 523.327265] trace_event_file 297KB 298KB [ 523.334007] ftrace_event_field 398KB 401KB [ 523.340769] pool_workqueue 3036KB 3036KB [ 523.347521] page->ptl 5037KB 5048KB [ 523.360000] kmalloc-2097152 2050KB 2050KB [ 523.366176] kmalloc-1048576 3078KB 3078KB [ 523.372324] kmalloc-524288 2056KB 2056KB [ 523.378828] kmalloc-262144 1290KB 1290KB [ 523.391291] kmalloc-131072 650KB 650KB [ 523.398275] kmalloc-65536 2376KB 2706KB [ 523.404535] kmalloc-32768 159951KB 159951KB [ 523.410413] kmalloc-16384 48873KB 48873KB [ 523.422314] kmalloc-8192 111564KB 111564KB [ 523.431419] kmalloc-4096 521118KB 521118KB [ 523.447125] kmalloc-2048 403516KB 403518KB [ 523.458085] kmalloc-1024 157350KB 157350KB [ 523.466521] kmalloc-512 131410KB 138183KB [ 523.477869] kmalloc-256 84054KB 85263KB [ 523.487183] kmalloc-128 42329KB 42422KB [ 523.498717] kmalloc-96 11092KB 11568KB [ 523.520954] kmalloc-64 30340KB 31092KB [ 523.528048] kmalloc-32 26103KB 26712KB [ 523.534366] kmalloc-192 57452KB 58484KB [ 523.540467] kmem_cache 178KB 183KB [ 523.546899] Out of memory (oom_kill_allocating_task): Kill process 687 (syz-executor.5) score 0 or sacrifice child [ 523.559887] Killed process 687 (syz-executor.5) total-vm:57592kB, anon-rss:2476kB, file-rss:14092kB, shmem-rss:0kB [ 523.579671] oom_reaper: reaped process 687 (syz-executor.5), now anon-rss:0kB, file-rss:14092kB, shmem-rss:0kB [ 524.016637] IPVS: ftp: loaded support on port[0] = 21 [ 524.037088] IPVS: ftp: loaded support on port[0] = 21 [ 524.115368] syz-executor.5 invoked oom-killer: gfp_mask=0x6040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null), order=1, oom_score_adj=1000 [ 524.139475] syz-executor.5 cpuset=/ mems_allowed=0-1 [ 524.147096] CPU: 0 PID: 2612 Comm: syz-executor.5 Not tainted 4.19.211-syzkaller #0 [ 524.154908] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 524.164260] Call Trace: [ 524.166859] dump_stack+0x1fc/0x2ef [ 524.170494] dump_header+0x15d/0xc3f [ 524.174217] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 524.179324] ? ___ratelimit+0x319/0x590 [ 524.183314] oom_kill_process.cold+0x10/0x692 [ 524.187818] ? check_preemption_disabled+0x41/0x280 [ 524.192930] ? has_intersects_mems_allowed+0x1d6/0x290 [ 524.198208] out_of_memory+0x1072/0x1390 [ 524.202275] ? oom_killer_disable+0x270/0x270 [ 524.206772] ? mutex_trylock+0x15f/0x1a0 [ 524.210833] __alloc_pages_nodemask+0x23a2/0x2890 [ 524.215693] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 524.220532] ? mark_held_locks+0xf0/0xf0 [ 524.224580] ? mark_held_locks+0xa6/0xf0 [ 524.228686] ? cache_grow_begin+0x64/0x8a0 [ 524.232905] cache_grow_begin+0xa4/0x8a0 [ 524.236952] fallback_alloc+0x213/0x2e0 [ 524.240909] kmem_cache_alloc+0x1e4/0x370 [ 524.245047] rxrpc_alloc_call+0x1d8/0xca0 [ 524.249192] rxrpc_service_prealloc_one+0x529/0x14a0 [ 524.254277] ? afs_end_vnode_operation+0x4c0/0x4c0 [ 524.259184] ? afs_process_async_call+0x1b0/0x1b0 [ 524.264010] ? rxrpc_kernel_charge_accept+0xd4/0x120 [ 524.269094] ? afs_process_async_call+0x1b0/0x1b0 [ 524.273913] ? afs_end_vnode_operation+0x4c0/0x4c0 [ 524.278825] rxrpc_kernel_charge_accept+0xd4/0x120 [ 524.283739] afs_charge_preallocation+0xb1/0x1f0 [ 524.288476] afs_open_socket+0x24f/0x310 [ 524.292520] ? afs_charge_preallocation+0x1f0/0x1f0 [ 524.297517] ? proc_create_net_data_write+0x1f0/0x1f0 [ 524.302704] ? afs_cell_init+0x1c3/0x250 [ 524.306758] afs_net_init+0x8d1/0xc60 [ 524.310539] ? afs_net_exit+0x310/0x310 [ 524.314499] ops_init+0xb3/0x410 [ 524.317849] setup_net+0x2c2/0x720 [ 524.321401] ? rtnl_net_dumpid_one+0x250/0x250 [ 524.325983] copy_net_ns+0x1f7/0x340 [ 524.329701] create_new_namespaces+0x3f6/0x7b0 [ 524.334286] copy_namespaces+0x325/0x3c0 [ 524.338361] copy_process.part.0+0x3a59/0x8260 [ 524.342967] ? __cleanup_sighand+0x60/0x60 [ 524.347216] ? __do_page_fault+0x6d1/0xd60 [ 524.351444] _do_fork+0x22f/0xf30 [ 524.354904] ? fork_idle+0x220/0x220 [ 524.358609] ? up_read+0x17/0x110 [ 524.362044] ? __do_page_fault+0x180/0xd60 [ 524.366265] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 524.371628] ? trace_hardirqs_off_caller+0x6e/0x210 [ 524.376631] ? do_syscall_64+0x21/0x620 [ 524.380626] do_syscall_64+0xf9/0x620 [ 524.384418] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 524.389595] RIP: 0033:0x7f2a0a691e99 [ 524.393294] Code: Bad RIP value. [ 524.396711] RSP: 002b:00007f2a08fe6168 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 524.404408] RAX: ffffffffffffffda RBX: 00007f2a0a7a5030 RCX: 00007f2a0a691e99 [ 524.411677] RDX: 0000000020000d40 RSI: 0000000020000cc0 RDI: 00000000c0040000 [ 524.418935] RBP: 00007f2a0a6ebff1 R08: 0000000020000b00 R09: 0000000000000000 [ 524.426191] R10: 0000000020000d80 R11: 0000000000000246 R12: 0000000000000000 [ 524.433440] R13: 00007ffc6ef830af R14: 00007f2a08fe6300 R15: 0000000000022000 [ 524.442303] Mem-Info: [ 524.444925] active_anon:505023 inactive_anon:21965 isolated_anon:0 [ 524.444925] active_file:28 inactive_file:16 isolated_file:11 [ 524.444925] unevictable:0 dirty:0 writeback:0 unstable:0 [ 524.444925] slab_reclaimable:45649 slab_unreclaimable:934746 [ 524.444925] mapped:40270 shmem:22742 pagetables:45788 bounce:0 [ 524.444925] free:29522 free_pcp:31 free_cma:0 [ 524.489940] Node 0 active_anon:1391556kB inactive_anon:75952kB active_file:208kB inactive_file:304kB unevictable:0kB isolated(anon):0kB isolated(file):44kB mapped:149828kB dirty:0kB writeback:0kB shmem:78980kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1224704kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 524.518460] Node 1 active_anon:628536kB inactive_anon:11908kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:11552kB dirty:0kB writeback:0kB shmem:11988kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 524.552472] Node 0 DMA free:10856kB min:204kB low:252kB high:300kB active_anon:2096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:192kB pagetables:368kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 524.579363] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 524.591117] Node 0 DMA32 free:52328kB min:35996kB low:44992kB high:53988kB active_anon:1389460kB inactive_anon:75952kB active_file:132kB inactive_file:700kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:20576kB pagetables:36108kB bounce:0kB free_pcp:876kB local_pcp:876kB free_cma:0kB [ 524.624050] lowmem_reserve[]: 0 0 1 1 1 [ 524.628055] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 524.655735] lowmem_reserve[]: 0 0 0 0 0 [ 524.659719] Node 1 Normal free:53800kB min:53876kB low:67344kB high:80812kB active_anon:628536kB inactive_anon:11908kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:84192kB pagetables:146676kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 524.689717] lowmem_reserve[]: 0 0 0 0 0 [ 524.696637] Node 0 DMA: 2*4kB (UE) 2*8kB (UE) 3*16kB (UME) 1*32kB (E) 2*64kB (UM) 3*128kB (UME) 2*256kB (ME) 3*512kB (UME) 2*1024kB (ME) 3*2048kB (UME) 0*4096kB = 10856kB [ 524.715159] Node 0 DMA32: 486*4kB (ME) 590*8kB (UME) 250*16kB (ME) 149*32kB (UME) 110*64kB (ME) 61*128kB (UME) 45*256kB (UME) 22*512kB (UME) 0*1024kB 0*2048kB 0*4096kB = 53064kB [ 524.731908] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 524.743904] Node 1 Normal: 563*4kB (UME) 12*8kB (UME) 13*16kB (UME) 160*32kB (UME) 4*64kB (ME) 1*128kB (E) 1*256kB (U) 1*512kB (E) 2*1024kB (ME) 1*2048kB (E) 10*4096kB (M) = 53884kB [ 524.760489] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 524.769417] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 524.778831] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 524.790582] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 524.799208] 23332 total pagecache pages [ 524.810658] 0 pages in swap cache [ 524.814321] Swap cache stats: add 0, delete 0, find 0/0 [ 524.819683] Free swap = 0kB [ 524.822808] Total swap = 0kB [ 524.825928] 2097051 pages RAM [ 524.829029] 0 pages HighMem/MovableOnly [ 524.833040] 369649 pages reserved [ 524.836555] 0 pages cma reserved [ 524.839918] Unreclaimable slab info: [ 524.843696] Name Used Total [ 524.849320] pid_4 4KB 11KB [ 524.855433] pid_3 4KB 7KB [ 524.861447] pid_2 234KB 240KB [ 524.870134] ubi_wl_entry_slab 1KB 7KB [ 524.876266] batadv_tl_cache 4KB 12KB [ 524.882220] SMC 6KB 6KB [ 524.887685] TIPC 2184KB 2190KB [ 524.893729] rds_tcp_connection 9KB 11KB [ 524.899887] rds_connection 0KB 3KB [ 524.908369] SCTPv6 5983KB 5983KB [ 524.929154] sctp_chunk 4KB 7KB [ 524.944868] sctp_bind_bucket 0KB 3KB [ 524.950257] DCCPv6 7245KB 7245KB [ 525.001067] DCCP 6882KB 6882KB [ 525.055459] IPVS: ftp: loaded support on port[0] = 21 [ 525.076565] RXRPC 2370KB 2372KB [ 525.081953] rxrpc_call_jar 16371KB 16372KB [ 525.147638] bridge_fdb_cache 15KB 19KB [ 525.153819] xfrm6_tunnel_spi 0KB 4KB [ 525.160014] fib6_nodes 162KB 172KB [ 525.165590] ip6_dst_cache 93KB 405KB [ 525.170969] RAWv6 29337KB 29342KB [ 525.176443] UDPLITEv6 1KB 3KB [ 525.183130] UDPv6 2760KB 2760KB [ 525.189175] TCPv6 4800KB 4800KB [ 525.195280] nf_conntrack 30KB 67KB [ 525.200661] fq_flow_cache 5KB 7KB [ 525.206108] AF_VSOCK 5KB 7KB [ 525.212173] t10_alua_lu_gp_cache 0KB 3KB [ 525.218852] sd_ext_cdb 0KB 7KB [ 525.224847] scsi_sense_cache 1056KB 1060KB [ 525.230758] virtio_scsi_cmd 16KB 16KB [ 525.236882] sgpool-128 8KB 8KB [ 525.242999] sgpool-64 4KB 12KB [ 525.248812] sgpool-32 2KB 15KB [ 525.258982] sgpool-16 1KB 7KB [ 525.266810] sgpool-8 0KB 7KB [ 525.272754] mqueue_inode_cache 16KB 30KB [ 525.278867] bio_post_read_ctx 14KB 15KB [ 525.285069] bio-2 14KB 15KB [ 525.291071] jfs_mp 7KB 7KB [ 525.298883] cifs_small_rq 15KB 16KB [ 525.304361] cifs_request 67KB 67KB [ 525.309726] cifs_mpx_ids 0KB 7KB [ 525.315179] nfs_commit_data 3KB 14KB [ 525.320542] nfs_write_data 34KB 44KB [ 525.326038] ext4_system_zone 1KB 7KB [ 525.331408] kioctx 7KB 7KB [ 525.336919] aio_kiocb 2KB 3KB [ 525.342418] dio 71KB 73KB [ 525.347787] bio-1 1KB 7KB [ 525.353224] pid_namespace 18KB 27KB [ 525.358592] kvm_vcpu 0KB 71KB [ 525.364020] kvm_mmu_page_header 29KB 31KB [ 525.370192] pte_list_desc 5KB 7KB [ 525.378562] rpc_buffers 17KB 25KB [ 525.393228] rpc_tasks 2KB 7KB [ 525.398617] UNIX 76KB 112KB [ 525.411774] UDP-Lite 13KB 27KB [ 525.417222] tcp_bind_bucket 184KB 188KB [ 525.423116] inet_peer_cache 66KB 72KB [ 525.428493] xfrm_state 13KB 16KB [ 525.434071] ip_fib_trie 23KB 27KB [ 525.439437] ip_fib_alias 112KB 118KB [ 525.444876] ip_dst_cache 10KB 72KB [ 525.450246] RAW 17404KB 17407KB [ 525.455675] UDP 4952KB 4961KB [ 525.461047] TCP 149KB 157KB [ 525.466481] hugetlbfs_inode_cache 3KB 15KB [ 525.472192] fscache_cookie_jar 1KB 11KB [ 525.483179] eventpoll_pwq 7KB 39KB [ 525.488561] eventpoll_epi 13KB 43KB [ 525.494140] inotify_inode_mark 6KB 27KB [ 525.499599] request_queue 199KB 199KB [ 525.511313] blkdev_requests 1KB 3KB [ 525.517233] blkdev_ioc 19KB 27KB [ 525.522732] bio-0 614KB 641KB [ 525.528094] biovec-max 1551KB 1551KB [ 525.533532] biovec-128 165KB 165KB [ 525.538894] biovec-64 315KB 315KB [ 525.545366] biovec-16 138KB 138KB [ 525.550735] bio_integrity_payload 1KB 8KB [ 525.557141] khugepaged_mm_slot 172KB 174KB [ 525.563142] user_namespace 3KB 7KB [ 525.568579] uid_cache 0KB 4KB [ 525.574056] dmaengine-unmap-2 0KB 3KB [ 525.579417] audit_buffer 0KB 3KB [ 525.592063] skbuff_fclone_cache 150KB 202KB [ 525.597706] skbuff_head_cache 7565KB 7875KB [ 525.603193] configfs_dir_cache 3KB 7KB [ 525.608643] file_lock_cache 0KB 11KB [ 525.614604] file_lock_ctx 9KB 15KB [ 525.619970] fsnotify_mark_connector 2KB 15KB [ 525.625904] net_namespace 25366KB 25366KB [ 525.631366] shmem_inode_cache 7887KB 8100KB [ 525.637264] task_delay_info 1852KB 1948KB [ 525.642716] taskstats 13KB 65KB [ 525.648072] proc_dir_entry 131325KB 131325KB [ 525.653679] pde_opener 0KB 23KB [ 525.659036] seq_file 4KB 39KB [ 525.668323] sigqueue 68KB 208KB [ 525.673812] kernfs_node_cache 376723KB 376728KB [ 525.679268] mnt_cache 326KB 352KB [ 525.684663] filp 5127KB 6183KB [ 525.690021] names_cache 38730KB 38730KB [ 525.701808] iint_cache 80KB 95KB [ 525.707272] key_jar 15KB 26KB [ 525.712756] uts_namespace 6KB 15KB [ 525.718101] nsproxy 259KB 264KB [ 525.723498] vm_area_struct 30361KB 30380KB [ 525.728844] mm_struct 5065KB 5070KB [ 525.737988] fs_cache 2499KB 2608KB [ 525.745164] files_cache 9128KB 9315KB [ 525.750527] signal_cache 13828KB 14403KB [ 525.778573] sighand_cache 7841KB 7874KB [ 525.788590] task_struct 60227KB 60227KB [ 525.838196] cred_jar 6014KB 6312KB [ 525.848135] anon_vma_chain 36096KB 36110KB [ 525.863824] anon_vma 10301KB 10302KB [ 525.869315] pid 881KB 936KB [ 525.874832] Acpi-Operand 156KB 194KB [ 525.880202] Acpi-ParseExt 9KB 11KB [ 525.891374] Acpi-Parse 41KB 47KB [ 525.896846] Acpi-State 52KB 63KB [ 525.917535] Acpi-Namespace 21KB 27KB [ 525.933369] numa_policy 0KB 3KB [ 525.938760] debug_objects_cache 29489KB 29493KB [ 525.944352] trace_event_file 297KB 298KB [ 525.949718] ftrace_event_field 398KB 401KB [ 525.957056] pool_workqueue 3036KB 3036KB [ 525.964620] page->ptl 5041KB 5052KB [ 525.970034] kmalloc-2097152 2050KB 2050KB [ 525.975537] kmalloc-1048576 3078KB 3078KB [ 525.980902] kmalloc-524288 2056KB 2056KB [ 525.998697] kmalloc-262144 1290KB 1290KB [ 526.006580] kmalloc-131072 650KB 650KB [ 526.011951] kmalloc-65536 2376KB 2706KB [ 526.019551] kmalloc-32768 160017KB 160017KB [ 526.031434] kmalloc-16384 48873KB 48873KB [ 526.037571] kmalloc-8192 111622KB 111622KB [ 526.043111] kmalloc-4096 521101KB 521101KB [ 526.048484] kmalloc-2048 403696KB 403703KB [ 526.061910] kmalloc-1024 157563KB 157563KB [ 526.087420] kmalloc-512 131493KB 138326KB [ 526.092902] kmalloc-256 84088KB 85305KB [ 526.098261] kmalloc-128 42354KB 42450KB [ 526.106858] kmalloc-96 11093KB 11572KB [ 526.113380] kmalloc-64 30354KB 31116KB [ 526.118790] kmalloc-32 26120KB 26735KB [ 526.124559] kmalloc-192 57479KB 58520KB [ 526.129904] kmem_cache 178KB 183KB [ 526.136462] Out of memory (oom_kill_allocating_task): Kill process 2612 (syz-executor.5) score 0 or sacrifice child [ 526.149367] Killed process 17944 (syz-executor.5) total-vm:57592kB, anon-rss:2480kB, file-rss:14080kB, shmem-rss:0kB [ 526.161152] oom_reaper: reaped process 17944 (syz-executor.5), now anon-rss:0kB, file-rss:14080kB, shmem-rss:0kB [ 526.179202] kworker/u4:5 invoked oom-killer: gfp_mask=0x7080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), nodemask=(null), order=3, oom_score_adj=0 [ 526.192185] kworker/u4:5 cpuset=/ mems_allowed=0-1 [ 526.197585] CPU: 1 PID: 3572 Comm: kworker/u4:5 Not tainted 4.19.211-syzkaller #0 [ 526.205202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 526.214547] Workqueue: events_unbound call_usermodehelper_exec_work [ 526.220928] Call Trace: [ 526.223514] dump_stack+0x1fc/0x2ef [ 526.227123] dump_header+0x15d/0xc3f [ 526.230819] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 526.235904] ? ___ratelimit+0x319/0x590 [ 526.239861] oom_kill_process.cold+0x10/0x692 [ 526.244342] ? oom_badness.part.0+0x135/0x6e0 [ 526.248821] ? lock_downgrade+0x720/0x720 [ 526.252960] ? check_preemption_disabled+0x41/0x280 [ 526.257975] out_of_memory+0x34d/0x1390 [ 526.261953] ? oom_killer_disable+0x270/0x270 [ 526.266447] ? mutex_trylock+0x15f/0x1a0 [ 526.270506] __alloc_pages_nodemask+0x23a2/0x2890 [ 526.275353] ? ____cache_alloc_node+0xf4/0x1d0 [ 526.279938] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 526.284771] ? lock_downgrade+0x720/0x720 [ 526.288898] ? do_raw_spin_unlock+0x171/0x230 [ 526.293379] ? check_preemption_disabled+0x41/0x280 [ 526.298376] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 526.303375] ? kmem_cache_alloc_node+0x351/0x3b0 [ 526.308115] copy_process.part.0+0x3cf/0x8260 [ 526.312594] ? lock_downgrade+0x720/0x720 [ 526.316721] ? mark_held_locks+0xf0/0xf0 [ 526.320888] ? umh_complete+0x90/0x90 [ 526.324682] ? __cleanup_sighand+0x60/0x60 [ 526.328901] ? __update_load_avg_se+0x5ec/0xa00 [ 526.333555] ? __lock_acquire+0x6de/0x3ff0 [ 526.337779] _do_fork+0x22f/0xf30 [ 526.341220] ? umh_complete+0x90/0x90 [ 526.345017] ? fork_idle+0x220/0x220 [ 526.348718] ? lock_downgrade+0x720/0x720 [ 526.352852] ? lock_downgrade+0x720/0x720 [ 526.356992] ? trace_hardirqs_off+0x64/0x200 [ 526.361384] ? umh_complete+0x90/0x90 [ 526.365167] kernel_thread+0x2f/0x40 [ 526.368861] call_usermodehelper_exec_work+0x16d/0x260 [ 526.374120] ? call_usermodehelper_exec_async+0x6a0/0x6a0 [ 526.379640] process_one_work+0x864/0x1570 [ 526.383875] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 526.388537] worker_thread+0x64c/0x1130 [ 526.392513] ? process_one_work+0x1570/0x1570 [ 526.396998] kthread+0x33f/0x460 [ 526.400347] ? kthread_park+0x180/0x180 [ 526.404305] ret_from_fork+0x24/0x30 [ 526.412485] Mem-Info: [ 526.414924] active_anon:505539 inactive_anon:21965 isolated_anon:0 [ 526.414924] active_file:0 inactive_file:13 isolated_file:9 [ 526.414924] unevictable:0 dirty:3 writeback:0 unstable:0 [ 526.414924] slab_reclaimable:45673 slab_unreclaimable:934942 [ 526.414924] mapped:40276 shmem:22742 pagetables:45788 bounce:0 [ 526.414924] free:28928 free_pcp:0 free_cma:0 [ 526.448305] Node 0 active_anon:1393620kB inactive_anon:75952kB active_file:0kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):36kB mapped:149552kB dirty:8kB writeback:0kB shmem:78980kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1224704kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 526.476886] Node 1 active_anon:628536kB inactive_anon:11908kB active_file:0kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:11552kB dirty:4kB writeback:0kB shmem:11988kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 526.504081] Node 0 DMA free:10856kB min:204kB low:252kB high:300kB active_anon:2096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:192kB pagetables:368kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 526.532089] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 526.537402] Node 0 DMA32 free:51072kB min:35996kB low:44992kB high:53988kB active_anon:1391524kB inactive_anon:75952kB active_file:244kB inactive_file:88kB unevictable:0kB writepending:4kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:20576kB pagetables:36108kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 526.572276] lowmem_reserve[]: 0 0 1 1 1 [ 526.576298] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 526.621180] lowmem_reserve[]: 0 0 0 0 0 [ 526.660000] Node 1 Normal free:53716kB min:53876kB low:67344kB high:80812kB active_anon:628536kB inactive_anon:11908kB active_file:8kB inactive_file:0kB unevictable:0kB writepending:4kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:84192kB pagetables:146676kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 526.691864] lowmem_reserve[]: 0 0 0 0 0 [ 526.794696] Node 0 DMA: 2*4kB (UE) 2*8kB (UE) 3*16kB (UME) 1*32kB (E) 2*64kB (UM) 3*128kB (UME) 2*256kB (ME) 3*512kB (UME) 2*1024kB (ME) 3*2048kB (UME) 0*4096kB = 10856kB [ 526.829636] Node 0 DMA32: 112*4kB (UME) 582*8kB (ME) 261*16kB (UME) 146*32kB (UME) 113*64kB (UME) 60*128kB (ME) 44*256kB (UME) 22*512kB (UME) 0*1024kB 0*2048kB 0*4096kB = 51392kB [ 526.886153] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 526.920688] Node 1 Normal: 563*4kB (UME) 11*8kB (UME) 5*16kB (ME) 159*32kB (UME) 4*64kB (ME) 1*128kB (E) 1*256kB (U) 1*512kB (E) 2*1024kB (ME) 1*2048kB (E) 10*4096kB (M) = 53716kB [ 526.991020] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 527.020751] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 527.079830] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 527.114731] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 527.153800] 22757 total pagecache pages [ 527.157801] 0 pages in swap cache [ 527.161247] Swap cache stats: add 0, delete 0, find 0/0 [ 527.170710] Free swap = 0kB [ 527.229078] Total swap = 0kB [ 527.246911] 2097051 pages RAM [ 527.250038] 0 pages HighMem/MovableOnly [ 527.258339] 369649 pages reserved [ 527.261791] 0 pages cma reserved [ 527.285856] Unreclaimable slab info: [ 527.290143] Name Used Total [ 527.341593] pid_4 4KB 11KB [ 527.350491] pid_3 4KB 7KB [ 527.389722] pid_2 234KB 240KB [ 527.403848] ubi_wl_entry_slab 1KB 7KB [ 527.409284] batadv_tl_cache 4KB 12KB [ 527.488041] SMC 6KB 6KB [ 527.508165] TIPC 2184KB 2190KB [ 527.518772] rds_tcp_connection 9KB 11KB [ 527.555348] rds_connection 0KB 3KB [ 527.560830] SCTPv6 5983KB 5983KB [ 527.579007] sctp_chunk 4KB 7KB [ 527.587590] sctp_bind_bucket 0KB 3KB [ 527.608027] DCCPv6 7245KB 7245KB [ 527.613561] DCCP 6882KB 6882KB [ 527.619055] RXRPC 2370KB 2372KB [ 527.624486] rxrpc_call_jar 16369KB 16372KB [ 527.629846] bridge_fdb_cache 15KB 19KB [ 527.639650] xfrm6_tunnel_spi 0KB 4KB [ 527.645162] fib6_nodes 162KB 172KB [ 527.650516] ip6_dst_cache 91KB 405KB [ 527.657097] RAWv6 29337KB 29342KB [ 527.668016] UDPLITEv6 1KB 3KB [ 527.673626] UDPv6 2758KB 2760KB [ 527.678983] TCPv6 4800KB 4800KB [ 527.686489] nf_conntrack 30KB 63KB [ 527.691842] fq_flow_cache 5KB 7KB [ 527.700832] AF_VSOCK 5KB 7KB [ 527.706307] t10_alua_lu_gp_cache 0KB 3KB [ 527.711935] sd_ext_cdb 0KB 7KB [ 527.752015] scsi_sense_cache 1056KB 1060KB [ 527.784615] virtio_scsi_cmd 16KB 16KB [ 527.790020] sgpool-128 8KB 8KB [ 527.856384] sgpool-64 4KB 12KB [ 527.861774] sgpool-32 2KB 15KB [ 527.931608] sgpool-16 1KB 7KB [ 527.950690] sgpool-8 0KB 7KB [ 528.047157] mqueue_inode_cache 16KB 30KB [ 528.135450] bio_post_read_ctx 14KB 15KB [ 528.140912] bio-2 14KB 15KB [ 528.167988] jfs_mp 7KB 7KB [ 528.217970] cifs_small_rq 15KB 16KB [ 528.259832] cifs_request 67KB 67KB [ 528.284036] cifs_mpx_ids 0KB 7KB [ 528.289447] nfs_commit_data 3KB 14KB [ 528.301863] nfs_write_data 34KB 44KB [ 528.330318] ext4_system_zone 1KB 7KB [ 528.361470] kioctx 7KB 7KB [ 528.367141] aio_kiocb 2KB 3KB [ 528.455549] dio 71KB 73KB [ 528.460954] bio-1 1KB 7KB [ 528.491845] pid_namespace 18KB 27KB [ 528.536541] kvm_vcpu 0KB 71KB [ 528.541928] kvm_mmu_page_header 29KB 31KB [ 528.589574] pte_list_desc 5KB 7KB [ 528.595222] rpc_buffers 17KB 25KB [ 528.601249] rpc_tasks 2KB 7KB [ 528.610251] UNIX 76KB 112KB [ 528.617933] UDP-Lite 13KB 27KB [ 528.624267] tcp_bind_bucket 184KB 188KB [ 528.629644] inet_peer_cache 66KB 72KB [ 528.635119] xfrm_state 13KB 16KB [ 528.640490] ip_fib_trie 23KB 27KB [ 528.645904] ip_fib_alias 112KB 118KB [ 528.651261] ip_dst_cache 10KB 72KB [ 528.656699] RAW 17404KB 17407KB [ 528.662102] UDP 4952KB 4961KB [ 528.667456] TCP 149KB 157KB [ 528.672873] hugetlbfs_inode_cache 3KB 15KB [ 528.678582] fscache_cookie_jar 1KB 11KB [ 528.689377] eventpoll_pwq 7KB 39KB [ 528.699412] eventpoll_epi 13KB 43KB [ 528.706238] inotify_inode_mark 6KB 27KB [ 528.711702] request_queue 199KB 199KB [ 528.808647] blkdev_requests 1KB 3KB [ 528.857354] blkdev_ioc 19KB 27KB [ 528.934252] bio-0 712KB 738KB [ 528.939648] biovec-max 1551KB 1551KB [ 529.040665] biovec-128 165KB 165KB [ 529.046108] biovec-64 315KB 315KB [ 529.051462] biovec-16 168KB 168KB [ 529.056856] bio_integrity_payload 1KB 8KB [ 529.062571] khugepaged_mm_slot 172KB 174KB [ 529.068003] user_namespace 3KB 7KB [ 529.073375] uid_cache 0KB 4KB [ 529.078718] dmaengine-unmap-2 0KB 3KB [ 529.084090] audit_buffer 0KB 3KB [ 529.089433] skbuff_fclone_cache 150KB 202KB [ 529.094999] skbuff_head_cache 7615KB 7875KB [ 529.100349] configfs_dir_cache 3KB 7KB [ 529.106241] file_lock_cache 0KB 11KB [ 529.111683] file_lock_ctx 9KB 15KB [ 529.117109] fsnotify_mark_connector 2KB 15KB [ 529.123041] net_namespace 25366KB 25366KB [ 529.128457] shmem_inode_cache 7887KB 8100KB [ 529.133952] task_delay_info 1835KB 1948KB [ 529.139304] taskstats 13KB 65KB [ 529.144686] proc_dir_entry 131325KB 131325KB [ 529.150028] pde_opener 0KB 23KB [ 529.156246] seq_file 3KB 39KB [ 529.161611] sigqueue 68KB 208KB [ 529.166990] kernfs_node_cache 376723KB 376728KB [ 529.173937] mnt_cache 326KB 352KB [ 529.179286] filp 5127KB 6183KB [ 529.189428] names_cache 38730KB 38730KB [ 529.194826] iint_cache 80KB 95KB [ 529.200232] key_jar 15KB 26KB [ 529.205611] uts_namespace 6KB 15KB [ 529.210958] nsproxy 258KB 264KB [ 529.216361] vm_area_struct 30360KB 30380KB [ 529.221716] mm_struct 5063KB 5070KB [ 529.227090] fs_cache 2475KB 2608KB [ 529.232473] files_cache 9128KB 9315KB [ 529.237823] signal_cache 13828KB 14403KB [ 529.243199] sighand_cache 7841KB 7874KB [ 529.248540] task_struct 60227KB 60227KB [ 529.253920] cred_jar 5990KB 6312KB [ 529.259265] anon_vma_chain 36095KB 36110KB [ 529.266142] anon_vma 10299KB 10302KB [ 529.271497] pid 869KB 936KB [ 529.278883] Acpi-Operand 156KB 194KB [ 529.284261] Acpi-ParseExt 9KB 11KB [ 529.289610] Acpi-Parse 41KB 47KB [ 529.298228] Acpi-State 52KB 63KB [ 529.303670] Acpi-Namespace 21KB 27KB [ 529.309132] numa_policy 0KB 3KB [ 529.314522] debug_objects_cache 29489KB 29493KB [ 529.320037] trace_event_file 297KB 298KB [ 529.325425] ftrace_event_field 398KB 401KB [ 529.330861] pool_workqueue 3036KB 3036KB [ 529.336240] page->ptl 5041KB 5052KB [ 529.341603] kmalloc-2097152 2050KB 2050KB [ 529.347331] kmalloc-1048576 3078KB 3078KB [ 529.352726] kmalloc-524288 2056KB 2056KB [ 529.358070] kmalloc-262144 1290KB 1290KB [ 529.363432] kmalloc-131072 650KB 650KB [ 529.368771] kmalloc-65536 2376KB 2706KB [ 529.374141] kmalloc-32768 160017KB 160017KB [ 529.379482] kmalloc-16384 48873KB 48873KB [ 529.384844] kmalloc-8192 111622KB 111622KB [ 529.390203] kmalloc-4096 521101KB 521101KB [ 529.397462] kmalloc-2048 403696KB 403703KB [ 529.403932] kmalloc-1024 157696KB 157696KB [ 529.409282] kmalloc-512 131500KB 138333KB [ 529.448484] kmalloc-256 84110KB 85327KB [ 529.458250] kmalloc-128 42354KB 42450KB [ 529.471148] kmalloc-96 11093KB 11572KB [ 529.497377] kmalloc-64 30354KB 31116KB [ 529.537614] kmalloc-32 26127KB 26743KB [ 529.577121] kmalloc-192 57479KB 58520KB [ 529.582596] kmem_cache 178KB 183KB [ 529.587964] Out of memory: Kill process 18151 (syz-executor.1) score 1003 or sacrifice child [ 529.597426] Killed process 18169 (syz-executor.1) total-vm:61036kB, anon-rss:444kB, file-rss:14340kB, shmem-rss:11580kB [ 529.611124] oom_reaper: reaped process 18169 (syz-executor.1), now anon-rss:0kB, file-rss:14336kB, shmem-rss:11516kB [ 529.819233] kworker/u4:6 invoked oom-killer: gfp_mask=0x7080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), nodemask=(null), order=3, oom_score_adj=0 [ 529.835709] kworker/u4:6 cpuset=/ mems_allowed=0-1 [ 529.840670] CPU: 0 PID: 8876 Comm: kworker/u4:6 Not tainted 4.19.211-syzkaller #0 [ 529.848283] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 529.857643] Workqueue: events_unbound call_usermodehelper_exec_work [ 529.864047] Call Trace: [ 529.866641] dump_stack+0x1fc/0x2ef [ 529.870276] dump_header+0x15d/0xc3f [ 529.873996] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 529.879095] ? ___ratelimit+0x319/0x590 [ 529.883077] oom_kill_process.cold+0x10/0x692 [ 529.887567] ? oom_badness.part.0+0x135/0x6e0 [ 529.892063] ? lock_downgrade+0x720/0x720 [ 529.896215] ? check_preemption_disabled+0x41/0x280 [ 529.901235] out_of_memory+0x34d/0x1390 [ 529.905223] ? oom_killer_disable+0x270/0x270 [ 529.909722] ? mutex_trylock+0x15f/0x1a0 [ 529.913791] __alloc_pages_nodemask+0x23a2/0x2890 [ 529.918641] ? ____cache_alloc_node+0xf4/0x1d0 [ 529.923233] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 529.928072] ? lock_downgrade+0x720/0x720 [ 529.932223] ? do_raw_spin_unlock+0x171/0x230 [ 529.936722] ? check_preemption_disabled+0x41/0x280 [ 529.941742] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 529.946757] ? kmem_cache_alloc_node+0x351/0x3b0 [ 529.951518] copy_process.part.0+0x3cf/0x8260 [ 529.956020] ? __lock_acquire+0x6de/0x3ff0 [ 529.960255] ? mark_held_locks+0xf0/0xf0 [ 529.964330] ? umh_complete+0x90/0x90 [ 529.968129] ? __cleanup_sighand+0x60/0x60 [ 529.972363] ? __update_load_avg_se+0x5ec/0xa00 [ 529.977038] ? __lock_acquire+0x6de/0x3ff0 [ 529.981281] _do_fork+0x22f/0xf30 [ 529.984741] ? umh_complete+0x90/0x90 [ 529.988551] ? fork_idle+0x220/0x220 [ 529.992268] ? lock_downgrade+0x720/0x720 [ 529.996414] ? lock_downgrade+0x720/0x720 [ 530.000565] ? trace_hardirqs_off+0x64/0x200 [ 530.004983] ? umh_complete+0x90/0x90 [ 530.008781] kernel_thread+0x2f/0x40 [ 530.012497] call_usermodehelper_exec_work+0x16d/0x260 [ 530.017777] ? call_usermodehelper_exec_async+0x6a0/0x6a0 [ 530.023320] process_one_work+0x864/0x1570 [ 530.027559] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 530.032240] worker_thread+0x64c/0x1130 [ 530.036223] ? __kthread_parkme+0x133/0x1e0 [ 530.040542] ? process_one_work+0x1570/0x1570 [ 530.045036] kthread+0x33f/0x460 [ 530.048400] ? kthread_park+0x180/0x180 [ 530.052376] ret_from_fork+0x24/0x30 [ 530.129546] Mem-Info: [ 530.138156] active_anon:505428 inactive_anon:21965 isolated_anon:0 [ 530.138156] active_file:12 inactive_file:3 isolated_file:0 [ 530.138156] unevictable:0 dirty:2 writeback:0 unstable:0 [ 530.138156] slab_reclaimable:45683 slab_unreclaimable:935010 [ 530.138156] mapped:40259 shmem:22742 pagetables:45788 bounce:0 [ 530.138156] free:29039 free_pcp:0 free_cma:0 [ 530.207593] Node 0 active_anon:1393280kB inactive_anon:75952kB active_file:56kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:149484kB dirty:4kB writeback:0kB shmem:78980kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1224704kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 530.260043] Node 1 active_anon:628432kB inactive_anon:11908kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:11552kB dirty:4kB writeback:0kB shmem:11988kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 530.332230] Node 0 DMA free:10856kB min:204kB low:252kB high:300kB active_anon:2096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:192kB pagetables:368kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 530.401642] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 530.431533] Node 0 DMA32 free:51204kB min:35996kB low:44992kB high:53988kB active_anon:1391184kB inactive_anon:75952kB active_file:56kB inactive_file:0kB unevictable:0kB writepending:4kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:20576kB pagetables:36108kB bounce:0kB free_pcp:244kB local_pcp:244kB free_cma:0kB [ 530.517186] lowmem_reserve[]: 0 0 1 1 1 [ 530.521197] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 530.600363] lowmem_reserve[]: 0 0 0 0 0 [ 530.610627] Node 1 Normal free:53820kB min:53876kB low:67344kB high:80812kB active_anon:628432kB inactive_anon:11908kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:4kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:84192kB pagetables:146676kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 530.646779] lowmem_reserve[]: 0 0 0 0 0 [ 530.650823] Node 0 DMA: 2*4kB (UE) 2*8kB (UE) 3*16kB (UME) 1*32kB (E) 2*64kB (UM) 3*128kB (UME) 2*256kB (ME) 3*512kB (UME) 2*1024kB (ME) 3*2048kB (UME) 0*4096kB = 10856kB [ 530.709881] Node 0 DMA32: 127*4kB (UME) 586*8kB (ME) 250*16kB (ME) 147*32kB (ME) 112*64kB (UME) 63*128kB (UME) 44*256kB (UME) 21*512kB (ME) 0*1024kB 0*2048kB 0*4096kB = 51148kB [ 530.887860] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 530.931576] Node 1 Normal: 575*4kB (UME) 14*8kB (UME) 7*16kB (ME) 159*32kB (UME) 4*64kB (ME) 1*128kB (E) 1*256kB (U) 1*512kB (E) 2*1024kB (ME) 1*2048kB (E) 10*4096kB (M) = 53820kB [ 531.038366] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 531.061060] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 531.070449] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 531.157615] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 531.174950] 23102 total pagecache pages [ 531.179558] 0 pages in swap cache [ 531.185840] Swap cache stats: add 0, delete 0, find 0/0 [ 531.191209] Free swap = 0kB [ 531.195350] Total swap = 0kB [ 531.198933] 2097051 pages RAM [ 531.207784] 0 pages HighMem/MovableOnly [ 531.212496] 369649 pages reserved [ 531.216501] 0 pages cma reserved [ 531.220954] Unreclaimable slab info: [ 531.230816] Name Used Total [ 531.237174] pid_4 4KB 11KB [ 531.248630] pid_3 4KB 7KB [ 531.283188] pid_2 233KB 240KB [ 531.288597] ubi_wl_entry_slab 1KB 7KB [ 531.299041] batadv_tl_cache 4KB 12KB [ 531.304538] SMC 6KB 6KB [ 531.309907] TIPC 2184KB 2190KB [ 531.321657] rds_tcp_connection 9KB 11KB [ 531.327192] rds_connection 0KB 3KB [ 531.337496] SCTPv6 5987KB 5989KB [ 531.347381] sctp_chunk 4KB 7KB [ 531.357481] sctp_bind_bucket 0KB 3KB [ 531.362935] DCCPv6 7247KB 7252KB [ 531.368980] DCCP 6885KB 6889KB [ 531.380661] RXRPC 2370KB 2372KB [ 531.410386] rxrpc_call_jar 16380KB 16380KB [ 531.436051] bridge_fdb_cache 15KB 19KB [ 531.441529] xfrm6_tunnel_spi 0KB 4KB [ 531.453420] fib6_nodes 162KB 172KB [ 531.458803] ip6_dst_cache 91KB 405KB [ 531.468240] RAWv6 29357KB 29362KB [ 531.481419] UDPLITEv6 1KB 3KB [ 531.486874] UDPv6 2758KB 2760KB [ 531.492336] TCPv6 4800KB 4800KB [ 531.497722] nf_conntrack 30KB 63KB [ 531.503166] fq_flow_cache 5KB 7KB [ 531.508539] AF_VSOCK 5KB 7KB [ 531.514079] t10_alua_lu_gp_cache 0KB 3KB [ 531.519712] sd_ext_cdb 0KB 7KB [ 531.526136] scsi_sense_cache 1056KB 1060KB [ 531.531506] virtio_scsi_cmd 16KB 16KB [ 531.536953] sgpool-128 8KB 8KB [ 531.543449] sgpool-64 4KB 12KB [ 531.548903] sgpool-32 2KB 15KB [ 531.554351] sgpool-16 1KB 7KB [ 531.559713] sgpool-8 0KB 7KB [ 531.565175] mqueue_inode_cache 16KB 30KB [ 531.570635] bio_post_read_ctx 14KB 15KB [ 531.576240] bio-2 14KB 15KB [ 531.581605] jfs_mp 7KB 7KB [ 531.588690] cifs_small_rq 15KB 16KB [ 531.596537] cifs_request 67KB 67KB [ 531.601963] cifs_mpx_ids 0KB 7KB [ 531.607349] nfs_commit_data 3KB 14KB [ 531.612794] nfs_write_data 34KB 44KB [ 531.618193] ext4_system_zone 1KB 7KB [ 531.623606] kioctx 7KB 7KB [ 531.628967] aio_kiocb 2KB 3KB [ 531.634502] dio 71KB 73KB [ 531.639870] bio-1 1KB 7KB [ 531.646453] pid_namespace 18KB 27KB [ 531.651905] kvm_vcpu 0KB 71KB [ 531.657266] kvm_mmu_page_header 29KB 31KB [ 531.665454] pte_list_desc 5KB 7KB [ 531.671869] rpc_buffers 17KB 25KB [ 531.677226] rpc_tasks 2KB 7KB [ 531.685073] UNIX 76KB 112KB [ 531.690440] UDP-Lite 13KB 27KB [ 531.695989] tcp_bind_bucket 183KB 188KB [ 531.701344] inet_peer_cache 66KB 72KB [ 531.706721] xfrm_state 13KB 16KB [ 531.713931] ip_fib_trie 23KB 27KB [ 531.719286] ip_fib_alias 112KB 118KB [ 531.724668] ip_dst_cache 10KB 72KB [ 531.730058] RAW 17404KB 17407KB [ 531.735483] UDP 4952KB 4961KB [ 531.740926] TCP 149KB 157KB [ 531.750330] hugetlbfs_inode_cache 3KB 15KB [ 531.756138] fscache_cookie_jar 1KB 11KB [ 531.761573] eventpoll_pwq 7KB 39KB [ 531.767596] eventpoll_epi 13KB 43KB [ 531.772990] inotify_inode_mark 6KB 27KB [ 531.778419] request_queue 199KB 199KB [ 531.784882] blkdev_requests 1KB 3KB [ 531.790239] blkdev_ioc 16KB 27KB [ 531.795639] bio-0 738KB 765KB [ 531.800981] biovec-max 1559KB 1559KB [ 531.806573] biovec-128 165KB 165KB [ 531.812763] biovec-64 330KB 330KB [ 531.818116] biovec-16 176KB 176KB [ 531.824538] bio_integrity_payload 1KB 8KB [ 531.830237] khugepaged_mm_slot 170KB 174KB [ 531.836534] user_namespace 3KB 7KB [ 531.841966] uid_cache 0KB 4KB [ 531.847325] dmaengine-unmap-2 0KB 3KB [ 531.852718] audit_buffer 0KB 3KB [ 531.858063] skbuff_fclone_cache 143KB 202KB [ 531.863618] skbuff_head_cache 7640KB 7875KB [ 531.868960] configfs_dir_cache 3KB 7KB [ 531.874541] file_lock_cache 0KB 11KB [ 531.879894] file_lock_ctx 9KB 15KB [ 531.886033] fsnotify_mark_connector 2KB 15KB [ 531.891984] net_namespace 25375KB 25375KB [ 531.897336] shmem_inode_cache 7887KB 8100KB [ 531.906938] task_delay_info 1822KB 1948KB [ 531.912366] taskstats 13KB 65KB [ 531.917720] proc_dir_entry 131373KB 131373KB [ 531.923337] pde_opener 0KB 23KB [ 531.928681] seq_file 3KB 39KB [ 531.934434] sigqueue 61KB 208KB [ 531.939786] kernfs_node_cache 376747KB 376751KB [ 531.945164] mnt_cache 326KB 352KB [ 531.950506] filp 5086KB 6183KB [ 531.956386] names_cache 38590KB 38590KB [ 531.961817] iint_cache 80KB 95KB [ 531.967179] key_jar 15KB 26KB [ 531.972596] uts_namespace 6KB 15KB [ 531.977948] nsproxy 258KB 264KB [ 531.991406] vm_area_struct 30391KB 30411KB [ 531.996892] mm_struct 5068KB 5070KB [ 532.003266] fs_cache 2457KB 2608KB [ 532.014591] files_cache 9064KB 9307KB [ 532.041851] signal_cache 13778KB 14396KB [ 532.070540] sighand_cache 7816KB 7874KB [ 532.098471] task_struct 60019KB 60025KB [ 532.117187] cred_jar 5953KB 6308KB [ 532.122661] anon_vma_chain 36135KB 36150KB [ 532.128066] anon_vma 10309KB 10310KB [ 532.133620] pid 851KB 936KB [ 532.138981] Acpi-Operand 156KB 194KB [ 532.149627] Acpi-ParseExt 9KB 11KB [ 532.155075] Acpi-Parse 41KB 47KB [ 532.160441] Acpi-State 52KB 63KB [ 532.166298] Acpi-Namespace 21KB 27KB [ 532.178023] numa_policy 0KB 3KB [ 532.223070] debug_objects_cache 29501KB 29505KB [ 532.228638] trace_event_file 297KB 298KB [ 532.340579] ftrace_event_field 398KB 401KB [ 532.398817] pool_workqueue 3033KB 3036KB [ 532.427098] page->ptl 5045KB 5056KB [ 532.440720] kmalloc-2097152 2050KB 2050KB [ 532.489160] kmalloc-1048576 3078KB 3078KB [ 532.497643] kmalloc-524288 2056KB 2056KB [ 532.545256] kmalloc-262144 1290KB 1290KB [ 532.550649] kmalloc-131072 650KB 650KB [ 532.599155] kmalloc-65536 2376KB 2706KB [ 532.639597] kmalloc-32768 160116KB 160116KB [ 532.650161] kmalloc-16384 48873KB 48873KB [ 532.691381] kmalloc-8192 111696KB 111696KB [ 532.745158] kmalloc-4096 520982KB 520982KB [ 532.750557] kmalloc-2048 403811KB 403811KB [ 532.779036] kmalloc-1024 157893KB 157893KB [ 532.818124] kmalloc-512 131515KB 138401KB [ 532.825823] kmalloc-256 84150KB 85376KB [ 532.831196] kmalloc-128 42369KB 42465KB [ 532.858724] kmalloc-96 11092KB 11576KB [ 532.898205] kmalloc-64 30365KB 31136KB [ 532.907752] kmalloc-32 26147KB 26767KB [ 532.951435] kmalloc-192 57491KB 58540KB [ 532.995880] kmem_cache 178KB 183KB [ 533.001272] Out of memory: Kill process 19166 (syz-executor.2) score 1003 or sacrifice child [ 533.049967] Killed process 19166 (syz-executor.2) total-vm:57196kB, anon-rss:416kB, file-rss:14340kB, shmem-rss:11548kB [ 533.259735] kworker/u4:2 invoked oom-killer: gfp_mask=0x7080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), nodemask=(null), order=3, oom_score_adj=0 [ 533.298334] kworker/u4:2 cpuset=/ mems_allowed=0-1 [ 533.328245] CPU: 0 PID: 28 Comm: kworker/u4:2 Not tainted 4.19.211-syzkaller #0 [ 533.335710] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 533.345071] Workqueue: events_unbound call_usermodehelper_exec_work [ 533.351472] Call Trace: [ 533.354063] dump_stack+0x1fc/0x2ef [ 533.356824] IPVS: ftp: loaded support on port[0] = 21 [ 533.357689] dump_header+0x15d/0xc3f [ 533.363369] IPVS: ftp: loaded support on port[0] = 21 [ 533.366560] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 533.376820] ? ___ratelimit+0x319/0x590 [ 533.380801] oom_kill_process.cold+0x10/0x692 [ 533.385305] ? lock_downgrade+0x720/0x720 [ 533.389474] ? check_preemption_disabled+0x41/0x280 [ 533.394497] out_of_memory+0x34d/0x1390 [ 533.398475] ? oom_killer_disable+0x270/0x270 [ 533.402974] ? mutex_trylock+0x15f/0x1a0 [ 533.407038] __alloc_pages_nodemask+0x23a2/0x2890 [ 533.412318] ? ____cache_alloc_node+0xf4/0x1d0 [ 533.416908] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 533.421755] ? lock_downgrade+0x720/0x720 [ 533.425906] ? do_raw_spin_unlock+0x171/0x230 [ 533.430406] ? check_preemption_disabled+0x41/0x280 [ 533.435428] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 533.440444] ? kmem_cache_alloc_node+0x351/0x3b0 [ 533.445202] copy_process.part.0+0x3cf/0x8260 [ 533.449707] ? mark_held_locks+0xf0/0xf0 [ 533.453773] ? umh_complete+0x90/0x90 [ 533.457574] ? __cleanup_sighand+0x60/0x60 [ 533.461807] ? finish_task_switch+0x146/0x760 [ 533.466304] ? __lock_acquire+0x6de/0x3ff0 [ 533.470547] _do_fork+0x22f/0xf30 [ 533.474002] ? umh_complete+0x90/0x90 [ 533.477804] ? fork_idle+0x220/0x220 [ 533.481514] ? __schedule+0x88f/0x2040 [ 533.485405] ? io_schedule_timeout+0x140/0x140 [ 533.490080] ? umh_complete+0x90/0x90 [ 533.493881] kernel_thread+0x2f/0x40 [ 533.497596] call_usermodehelper_exec_work+0x16d/0x260 [ 533.502874] ? call_usermodehelper_exec_async+0x6a0/0x6a0 [ 533.508414] process_one_work+0x864/0x1570 [ 533.512655] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 533.517333] worker_thread+0x64c/0x1130 [ 533.521318] ? process_one_work+0x1570/0x1570 [ 533.525809] kthread+0x33f/0x460 [ 533.529175] ? kthread_park+0x180/0x180 [ 533.533155] ret_from_fork+0x24/0x30 [ 533.610128] IPVS: ftp: loaded support on port[0] = 21 [ 533.620424] Mem-Info: [ 533.623272] active_anon:505430 inactive_anon:19115 isolated_anon:0 [ 533.623272] active_file:182 inactive_file:225 isolated_file:32 [ 533.623272] unevictable:0 dirty:26 writeback:0 unstable:0 [ 533.623272] slab_reclaimable:45710 slab_unreclaimable:935224 [ 533.623272] mapped:37684 shmem:19892 pagetables:45833 bounce:0 [ 533.623272] free:30581 free_pcp:475 free_cma:0 [ 533.658309] Node 0 active_anon:1393288kB inactive_anon:64552kB active_file:824kB inactive_file:1000kB unevictable:0kB isolated(anon):0kB isolated(file):124kB mapped:139184kB dirty:100kB writeback:0kB shmem:67580kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1224704kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 533.698401] Node 1 active_anon:628432kB inactive_anon:11908kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:11552kB dirty:4kB writeback:0kB shmem:11988kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 533.756092] Node 0 DMA free:10856kB min:204kB low:252kB high:300kB active_anon:2096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:192kB pagetables:368kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 533.784449] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 533.790170] Node 0 DMA32 free:55092kB min:35996kB low:44992kB high:53988kB active_anon:1391404kB inactive_anon:64552kB active_file:1636kB inactive_file:1436kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:20576kB pagetables:36288kB bounce:0kB free_pcp:1832kB local_pcp:528kB free_cma:0kB [ 533.856054] lowmem_reserve[]: 0 0 1 1 1 [ 533.872302] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 533.980206] lowmem_reserve[]: 0 0 0 0 0 [ 533.998746] Node 1 Normal free:53896kB min:53876kB low:67344kB high:80812kB active_anon:628432kB inactive_anon:11908kB active_file:0kB inactive_file:20kB unevictable:0kB writepending:4kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:84288kB pagetables:146676kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 534.028052] lowmem_reserve[]: 0 0 0 0 0 [ 534.036897] Node 0 DMA: 2*4kB (UE) 2*8kB (UE) 3*16kB (UME) 1*32kB (E) 2*64kB (UM) 3*128kB (UME) 2*256kB (ME) 3*512kB (UME) 2*1024kB (ME) 3*2048kB (UME) 0*4096kB = 10856kB [ 534.057343] Node 0 DMA32: 231*4kB (ME) 510*8kB (ME) 302*16kB (ME) 190*32kB (ME) 130*64kB (UME) 67*128kB (ME) 52*256kB (UM) 21*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 56876kB [ 534.087720] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 534.104400] Node 1 Normal: 578*4kB (UME) 26*8kB (UME) 30*16kB (UME) 159*32kB (UME) 5*64kB (UME) 2*128kB (UE) 1*256kB (U) 2*512kB (UE) 3*1024kB (UME) 2*2048kB (UE) 9*4096kB (M) = 53976kB [ 534.126342] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 534.135331] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 534.151662] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 534.160610] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 534.176183] 20079 total pagecache pages [ 534.180183] 0 pages in swap cache [ 534.185474] Swap cache stats: add 0, delete 0, find 0/0 [ 534.190846] Free swap = 0kB [ 534.197331] Total swap = 0kB [ 534.200364] 2097051 pages RAM [ 534.217892] IPVS: ftp: loaded support on port[0] = 21 [ 534.229231] 0 pages HighMem/MovableOnly [ 534.237389] 369649 pages reserved [ 534.240856] 0 pages cma reserved [ 534.250427] Unreclaimable slab info: [ 534.257593] Name Used Total [ 534.264892] pid_4 4KB 11KB [ 534.270259] pid_3 4KB 7KB [ 534.279040] pid_2 233KB 240KB [ 534.286159] ubi_wl_entry_slab 1KB 7KB [ 534.294911] batadv_tl_cache 4KB 12KB [ 534.300298] SMC 6KB 6KB [ 534.310129] TIPC 2184KB 2190KB [ 534.318818] rds_tcp_connection 9KB 11KB [ 534.343111] rds_connection 0KB 3KB [ 534.414665] SCTPv6 5999KB 6001KB [ 534.420051] sctp_chunk 4KB 7KB [ 534.576127] sctp_bind_bucket 0KB 3KB [ 534.591314] DCCPv6 7262KB 7267KB [ 534.619378] DCCP 6899KB 6904KB [ 534.650998] RXRPC 2370KB 2372KB [ 534.683313] rxrpc_call_jar 16380KB 16380KB [ 534.688708] bridge_fdb_cache 15KB 19KB [ 534.719954] xfrm6_tunnel_spi 0KB 4KB [ 534.727968] fib6_nodes 162KB 172KB [ 534.734511] ip6_dst_cache 96KB 405KB [ 534.740279] RAWv6 29397KB 29403KB [ 534.745730] UDPLITEv6 1KB 3KB [ 534.751097] UDPv6 2758KB 2760KB [ 534.756565] TCPv6 4803KB 4806KB [ 534.762014] nf_conntrack 30KB 63KB [ 534.767377] fq_flow_cache 5KB 7KB [ 534.774340] AF_VSOCK 5KB 7KB [ 534.787076] t10_alua_lu_gp_cache 0KB 3KB [ 534.793815] sd_ext_cdb 0KB 7KB [ 534.799182] scsi_sense_cache 1056KB 1060KB [ 534.804601] virtio_scsi_cmd 16KB 16KB [ 534.809977] sgpool-128 8KB 8KB [ 534.815424] sgpool-64 4KB 12KB [ 534.820791] sgpool-32 2KB 15KB [ 534.826236] sgpool-16 1KB 7KB [ 534.831842] sgpool-8 0KB 7KB [ 534.837218] mqueue_inode_cache 16KB 30KB [ 534.842726] bio_post_read_ctx 14KB 15KB [ 534.848153] bio-2 14KB 15KB [ 534.853685] jfs_mp 7KB 7KB [ 534.859087] cifs_small_rq 15KB 16KB [ 534.869944] cifs_request 67KB 67KB [ 534.875430] cifs_mpx_ids 0KB 7KB [ 534.880813] nfs_commit_data 3KB 14KB [ 534.886256] nfs_write_data 34KB 44KB [ 534.892872] ext4_system_zone 1KB 7KB [ 534.898265] kioctx 7KB 7KB [ 534.905315] aio_kiocb 2KB 3KB [ 534.910702] dio 71KB 73KB [ 534.916970] bio-1 1KB 7KB [ 534.922442] pid_namespace 18KB 27KB [ 534.927816] kvm_vcpu 0KB 71KB [ 534.933260] kvm_mmu_page_header 29KB 31KB [ 534.938798] pte_list_desc 5KB 7KB [ 534.945624] rpc_buffers 17KB 25KB [ 534.950997] rpc_tasks 2KB 7KB [ 534.956438] UNIX 76KB 112KB [ 534.961877] UDP-Lite 13KB 27KB [ 534.967244] tcp_bind_bucket 185KB 188KB [ 534.972734] inet_peer_cache 66KB 72KB [ 534.978101] xfrm_state 13KB 16KB [ 534.983529] ip_fib_trie 23KB 27KB [ 534.988889] ip_fib_alias 112KB 118KB [ 534.994329] ip_dst_cache 10KB 72KB [ 534.999704] RAW 17433KB 17437KB [ 535.005146] UDP 4968KB 4974KB [ 535.010503] TCP 149KB 157KB [ 535.016413] hugetlbfs_inode_cache 3KB 15KB [ 535.034462] fscache_cookie_jar 1KB 11KB [ 535.039944] eventpoll_pwq 7KB 39KB [ 535.045544] eventpoll_epi 13KB 43KB [ 535.050909] inotify_inode_mark 6KB 27KB [ 535.056429] request_queue 199KB 199KB [ 535.061876] blkdev_requests 1KB 3KB [ 535.067238] blkdev_ioc 16KB 27KB [ 535.084855] bio-0 1068KB 1095KB [ 535.095853] biovec-max 1691KB 1691KB [ 535.104729] biovec-128 165KB 165KB [ 535.110123] biovec-64 590KB 590KB [ 535.127193] biovec-16 255KB 255KB [ 535.137906] bio_integrity_payload 1KB 8KB [ 535.150145] khugepaged_mm_slot 170KB 174KB [ 535.159599] user_namespace 3KB 7KB [ 535.172728] uid_cache 0KB 4KB [ 535.178981] dmaengine-unmap-2 0KB 3KB [ 535.195683] audit_buffer 0KB 3KB [ 535.206169] skbuff_fclone_cache 150KB 202KB [ 535.215476] skbuff_head_cache 7657KB 7875KB [ 535.226581] configfs_dir_cache 3KB 7KB [ 535.235417] file_lock_cache 0KB 11KB [ 535.246957] file_lock_ctx 9KB 15KB [ 535.269896] fsnotify_mark_connector 2KB 15KB [ 535.278316] net_namespace 25401KB 25401KB [ 535.293853] shmem_inode_cache 7887KB 8100KB [ 535.308463] task_delay_info 1822KB 1948KB [ 535.314648] taskstats 13KB 65KB [ 535.320746] proc_dir_entry 131546KB 131546KB [ 535.334654] pde_opener 0KB 23KB [ 535.340087] seq_file 3KB 39KB [ 535.349910] sigqueue 73KB 208KB [ 535.357350] kernfs_node_cache 377133KB 377137KB [ 535.367266] mnt_cache 326KB 352KB [ 535.375460] filp 5052KB 6183KB [ 535.386364] names_cache 38390KB 38411KB [ 535.394649] iint_cache 80KB 95KB [ 535.400125] key_jar 15KB 26KB [ 535.410105] uts_namespace 6KB 15KB [ 535.418134] nsproxy 257KB 264KB [ 535.428841] vm_area_struct 30403KB 30423KB [ 535.436270] mm_struct 5074KB 5076KB [ 535.446516] fs_cache 2454KB 2604KB [ 535.454662] files_cache 9053KB 9303KB [ 535.460638] signal_cache 13689KB 14339KB [ 535.469918] sighand_cache 7857KB 7881KB [ 535.477504] task_struct 59608KB 59640KB [ 535.486640] cred_jar 5920KB 6308KB [ 535.493976] anon_vma_chain 36151KB 36165KB [ 535.499509] anon_vma 10312KB 10314KB [ 535.514490] pid 851KB 936KB [ 535.523439] Acpi-Operand 156KB 194KB [ 535.528924] Acpi-ParseExt 9KB 11KB [ 535.539252] Acpi-Parse 41KB 47KB [ 535.548111] Acpi-State 52KB 63KB [ 535.557757] Acpi-Namespace 21KB 27KB [ 535.568079] numa_policy 0KB 3KB [ 535.577691] debug_objects_cache 29532KB 29536KB [ 535.590186] trace_event_file 297KB 298KB [ 535.599129] ftrace_event_field 398KB 401KB [ 535.607407] pool_workqueue 3032KB 3036KB [ 535.615490] page->ptl 5045KB 5056KB [ 535.620915] kmalloc-2097152 2050KB 2050KB [ 535.629921] kmalloc-1048576 3078KB 3078KB [ 535.639704] kmalloc-524288 2056KB 2056KB [ 535.648618] kmalloc-262144 1290KB 1290KB [ 535.657695] kmalloc-131072 650KB 650KB [ 535.673017] kmalloc-65536 2376KB 2706KB [ 535.678399] kmalloc-32768 160413KB 160413KB [ 535.684070] kmalloc-16384 48889KB 48889KB [ 535.690346] kmalloc-8192 111853KB 111853KB [ 535.696825] kmalloc-4096 521084KB 521105KB [ 535.702747] kmalloc-2048 404141KB 404194KB [ 535.708135] kmalloc-1024 158194KB 158200KB [ 535.713737] kmalloc-512 131522KB 138611KB [ 535.719119] kmalloc-256 84225KB 85485KB [ 535.724849] kmalloc-128 42406KB 42505KB [ 535.730233] kmalloc-96 11092KB 11588KB [ 535.735871] kmalloc-64 30383KB 31176KB [ 535.741251] kmalloc-32 26173KB 26810KB [ 535.748982] kmalloc-192 57536KB 58612KB [ 535.755486] kmem_cache 178KB 183KB [ 535.786777] Out of memory: Kill process 19007 (syz-executor.5) score 1003 or sacrifice child [ 535.814344] IPVS: ftp: loaded support on port[0] = 21 [ 535.818633] IPVS: ftp: loaded support on port[0] = 21 [ 535.836059] Killed process 19007 (syz-executor.5) total-vm:60772kB, anon-rss:448kB, file-rss:14340kB, shmem-rss:11468kB [ 536.118573] IPVS: ftp: loaded support on port[0] = 21 [ 536.130718] IPVS: ftp: loaded support on port[0] = 21 [ 537.118625] IPVS: ftp: loaded support on port[0] = 21 [ 537.145710] syz-executor.5 invoked oom-killer: gfp_mask=0x6040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null), order=2, oom_score_adj=1000 [ 537.191237] syz-executor.5 cpuset=/ mems_allowed=0-1 [ 537.197002] CPU: 1 PID: 921 Comm: syz-executor.5 Not tainted 4.19.211-syzkaller #0 [ 537.204712] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 537.214066] Call Trace: [ 537.216657] dump_stack+0x1fc/0x2ef [ 537.220294] dump_header+0x15d/0xc3f [ 537.224014] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 537.229116] ? ___ratelimit+0x319/0x590 [ 537.233101] oom_kill_process.cold+0x10/0x692 [ 537.237599] ? check_preemption_disabled+0x41/0x280 [ 537.242621] ? has_intersects_mems_allowed+0x1d6/0x290 [ 537.247899] out_of_memory+0x1072/0x1390 [ 537.251966] ? oom_killer_disable+0x270/0x270 [ 537.256462] ? mutex_trylock+0x15f/0x1a0 [ 537.260526] __alloc_pages_nodemask+0x23a2/0x2890 [ 537.265385] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 537.270772] ? kmem_cache_alloc+0x1e4/0x370 [ 537.275099] ? cache_grow_begin+0x64/0x8a0 [ 537.279338] cache_grow_begin+0xa4/0x8a0 [ 537.283408] fallback_alloc+0x213/0x2e0 [ 537.287392] kmem_cache_alloc+0x1e4/0x370 [ 537.291557] copy_net_ns+0x106/0x340 [ 537.295311] create_new_namespaces+0x3f6/0x7b0 [ 537.299893] copy_namespaces+0x325/0x3c0 [ 537.303960] copy_process.part.0+0x3a59/0x8260 [ 537.308583] ? __cleanup_sighand+0x60/0x60 [ 537.312824] ? __do_page_fault+0x6d1/0xd60 [ 537.317070] _do_fork+0x22f/0xf30 [ 537.320532] ? fork_idle+0x220/0x220 [ 537.324246] ? up_read+0x17/0x110 [ 537.327699] ? __do_page_fault+0x180/0xd60 [ 537.331939] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 537.337296] ? trace_hardirqs_off_caller+0x6e/0x210 [ 537.342303] ? do_syscall_64+0x21/0x620 [ 537.346258] do_syscall_64+0xf9/0x620 [ 537.350042] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 537.355212] RIP: 0033:0x7f2a0a691e99 [ 537.358908] Code: Bad RIP value. [ 537.362248] RSP: 002b:00007f2a08fe6168 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 537.369945] RAX: ffffffffffffffda RBX: 00007f2a0a7a5030 RCX: 00007f2a0a691e99 [ 537.377210] RDX: 0000000020000d40 RSI: 0000000020000cc0 RDI: 00000000c0040000 [ 537.384475] RBP: 00007f2a0a6ebff1 R08: 0000000020000b00 R09: 0000000000000000 [ 537.391751] R10: 0000000020000d80 R11: 0000000000000246 R12: 0000000000000000 [ 537.399018] R13: 00007ffc6ef830af R14: 00007f2a08fe6300 R15: 0000000000022000 [ 537.424074] Mem-Info: [ 537.426533] active_anon:505390 inactive_anon:16225 isolated_anon:0 [ 537.426533] active_file:21 inactive_file:72 isolated_file:0 [ 537.426533] unevictable:0 dirty:12 writeback:0 unstable:0 [ 537.426533] slab_reclaimable:45846 slab_unreclaimable:938782 [ 537.426533] mapped:34561 shmem:17002 pagetables:45911 bounce:0 [ 537.426533] free:30057 free_pcp:276 free_cma:0 [ 537.460262] Node 0 active_anon:1393128kB inactive_anon:52992kB active_file:76kB inactive_file:28kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:126592kB dirty:44kB writeback:0kB shmem:56020kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1224704kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 537.488425] Node 1 active_anon:628432kB inactive_anon:11908kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:11552kB dirty:4kB writeback:0kB shmem:11988kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 537.517938] Node 0 DMA free:10856kB min:204kB low:252kB high:300kB active_anon:2096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:192kB pagetables:368kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 537.548755] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 537.590182] Node 0 DMA32 free:55172kB min:35996kB low:44992kB high:53988kB active_anon:1391040kB inactive_anon:52992kB active_file:96kB inactive_file:24kB unevictable:0kB writepending:36kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:20640kB pagetables:36600kB bounce:0kB free_pcp:1040kB local_pcp:564kB free_cma:0kB [ 537.688957] lowmem_reserve[]: 0 0 1 1 1 [ 537.699910] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 537.806668] lowmem_reserve[]: 0 0 0 0 0 [ 537.811550] Node 1 Normal free:53836kB min:53876kB low:67344kB high:80812kB active_anon:628432kB inactive_anon:11908kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:4kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:84672kB pagetables:146676kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 537.871110] lowmem_reserve[]: 0 0 0 0 0 [ 537.875119] Node 0 DMA: 2*4kB (UE) 2*8kB (UE) 3*16kB (UME) 1*32kB (E) 2*64kB (UM) 3*128kB (UME) 2*256kB (ME) 3*512kB (UME) 2*1024kB (ME) 3*2048kB (UME) 0*4096kB = 10856kB [ 537.890687] Node 0 DMA32: 83*4kB (UME) 568*8kB (UME) 306*16kB (UME) 187*32kB (UME) 127*64kB (UME) 64*128kB (UM) 48*256kB (M) 18*512kB (ME) 0*1024kB 0*2048kB 0*4096kB = 53580kB [ 537.918064] IPVS: ftp: loaded support on port[0] = 21 [ 537.934801] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 537.947420] Node 1 Normal: 587*4kB (UME) 93*8kB (UME) 30*16kB (UME) 168*32kB (UME) 5*64kB (UME) 2*128kB (UE) 0*256kB 2*512kB (UE) 3*1024kB (UME) 2*2048kB (UE) 9*4096kB (M) = 54580kB [ 537.964699] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 537.974242] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 537.999653] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 538.009368] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 538.018646] 17079 total pagecache pages [ 538.039838] IPVS: ftp: loaded support on port[0] = 21 [ 538.040836] IPVS: ftp: loaded support on port[0] = 21 [ 538.054420] IPVS: ftp: loaded support on port[0] = 21 [ 538.089355] IPVS: ftp: loaded support on port[0] = 21 [ 538.109000] 0 pages in swap cache [ 538.122596] Swap cache stats: add 0, delete 0, find 0/0 [ 538.139186] Free swap = 0kB [ 538.158195] Total swap = 0kB [ 538.165802] 2097051 pages RAM [ 538.169476] 0 pages HighMem/MovableOnly [ 538.190598] 369649 pages reserved [ 538.194684] 0 pages cma reserved [ 538.241502] Unreclaimable slab info: [ 538.245827] Name Used Total [ 538.261333] pid_4 4KB 11KB [ 538.267220] pid_3 4KB 7KB [ 538.278321] pid_2 237KB 240KB [ 538.284389] ubi_wl_entry_slab 1KB 7KB [ 538.290360] batadv_tl_cache 4KB 12KB [ 538.303088] SMC 6KB 6KB [ 538.309094] TIPC 2194KB 2197KB [ 538.319260] rds_tcp_connection 9KB 11KB [ 538.326338] rds_connection 0KB 3KB [ 538.337169] SCTPv6 6008KB 6008KB [ 538.347304] sctp_chunk 4KB 7KB [ 538.359176] sctp_bind_bucket 0KB 3KB [ 538.366509] DCCPv6 7275KB 7275KB [ 538.377988] DCCP 6911KB 6911KB [ 538.385467] RXRPC 2385KB 2385KB [ 538.395670] rxrpc_call_jar 16452KB 16458KB [ 538.402630] bridge_fdb_cache 15KB 19KB [ 538.408599] xfrm6_tunnel_spi 0KB 4KB [ 538.418879] fib6_nodes 162KB 172KB [ 538.425703] ip6_dst_cache 96KB 405KB [ 538.436421] RAWv6 29477KB 29477KB [ 538.443812] UDPLITEv6 1KB 3KB [ 538.449754] UDPv6 2771KB 2771KB [ 538.459394] TCPv6 4821KB 4824KB [ 538.554036] nf_conntrack 30KB 63KB [ 538.576623] fq_flow_cache 5KB 7KB [ 538.583433] AF_VSOCK 5KB 7KB [ 538.590936] t10_alua_lu_gp_cache 0KB 3KB [ 538.598662] sd_ext_cdb 0KB 7KB [ 538.605011] scsi_sense_cache 1056KB 1060KB [ 538.614943] virtio_scsi_cmd 16KB 16KB [ 538.620928] sgpool-128 8KB 8KB [ 538.627568] sgpool-64 4KB 12KB [ 538.642454] sgpool-32 2KB 15KB [ 538.648576] sgpool-16 1KB 7KB [ 538.670230] sgpool-8 0KB 7KB [ 538.677074] mqueue_inode_cache 16KB 30KB [ 538.721254] bio_post_read_ctx 14KB 15KB [ 538.727837] bio-2 14KB 15KB [ 538.755634] jfs_mp 7KB 7KB [ 538.771879] cifs_small_rq 15KB 16KB [ 538.778106] cifs_request 67KB 67KB [ 538.810143] cifs_mpx_ids 0KB 7KB [ 538.816143] nfs_commit_data 3KB 14KB [ 538.840464] nfs_write_data 34KB 44KB [ 538.855942] ext4_system_zone 1KB 7KB [ 538.862204] kioctx 7KB 7KB [ 538.868260] aio_kiocb 2KB 3KB [ 538.907182] dio 71KB 73KB [ 538.919034] bio-1 1KB 7KB [ 538.937719] pid_namespace 18KB 27KB [ 538.946866] kvm_vcpu 0KB 71KB [ 538.965329] kvm_mmu_page_header 29KB 31KB [ 538.970890] pte_list_desc 5KB 7KB [ 538.979982] rpc_buffers 17KB 25KB [ 539.001550] rpc_tasks 2KB 7KB [ 539.011372] UNIX 76KB 112KB [ 539.017349] UDP-Lite 13KB 27KB [ 539.047807] tcp_bind_bucket 187KB 188KB [ 539.058660] inet_peer_cache 66KB 72KB [ 539.123252] xfrm_state 13KB 16KB [ 539.133887] ip_fib_trie 23KB 27KB [ 539.139937] ip_fib_alias 112KB 118KB [ 539.162031] ip_dst_cache 10KB 72KB [ 539.168125] RAW 17488KB 17490KB [ 539.200410] UDP 4976KB 4981KB [ 539.207818] TCP 149KB 157KB [ 539.215152] hugetlbfs_inode_cache 3KB 15KB [ 539.222152] fscache_cookie_jar 1KB 11KB [ 539.237615] eventpoll_pwq 7KB 39KB [ 539.246368] eventpoll_epi 13KB 43KB [ 539.257737] inotify_inode_mark 6KB 27KB [ 539.266142] request_queue 199KB 199KB [ 539.272252] blkdev_requests 1KB 3KB [ 539.278521] blkdev_ioc 16KB 27KB [ 539.287390] bio-0 1492KB 1518KB [ 539.296616] biovec-max 1707KB 1707KB [ 539.321217] biovec-128 165KB 165KB [ 539.326591] biovec-64 929KB 929KB [ 539.334085] biovec-16 352KB 352KB [ 539.339462] bio_integrity_payload 1KB 8KB [ 539.345946] khugepaged_mm_slot 176KB 178KB [ 539.352434] user_namespace 3KB 7KB [ 539.357850] uid_cache 0KB 4KB [ 539.364581] dmaengine-unmap-2 0KB 3KB [ 539.369952] audit_buffer 0KB 3KB [ 539.377829] skbuff_fclone_cache 150KB 202KB [ 539.399993] skbuff_head_cache 7590KB 7871KB [ 539.409079] configfs_dir_cache 3KB 7KB [ 539.414742] file_lock_cache 0KB 11KB [ 539.420110] file_lock_ctx 9KB 15KB [ 539.430528] fsnotify_mark_connector 2KB 15KB [ 539.436545] net_namespace 25488KB 25488KB [ 539.442181] shmem_inode_cache 7887KB 8100KB [ 539.447552] task_delay_info 1815KB 1948KB [ 539.460965] taskstats 13KB 65KB [ 539.466342] proc_dir_entry 131958KB 131958KB [ 539.475620] pde_opener 0KB 23KB [ 539.490558] seq_file 3KB 39KB [ 539.504615] sigqueue 73KB 208KB [ 539.510201] kernfs_node_cache 378601KB 378606KB [ 539.534596] mnt_cache 326KB 352KB [ 539.539987] filp 5035KB 6183KB [ 539.575866] names_cache 39006KB 39006KB [ 539.600857] iint_cache 80KB 95KB [ 539.606353] key_jar 15KB 26KB [ 539.614419] uts_namespace 6KB 15KB [ 539.619772] nsproxy 264KB 268KB [ 539.625725] vm_area_struct 30523KB 30543KB [ 539.631231] mm_struct 5087KB 5089KB [ 539.636639] fs_cache 2449KB 2604KB [ 539.643976] files_cache 8970KB 9281KB [ 539.649336] signal_cache 13614KB 14346KB [ 539.654765] sighand_cache 7890KB 7922KB [ 539.660106] task_struct 59280KB 59280KB [ 539.667502] cred_jar 5889KB 6308KB [ 539.672906] anon_vma_chain 36317KB 36331KB [ 539.678250] anon_vma 10347KB 10349KB [ 539.683982] pid 839KB 936KB [ 539.689429] Acpi-Operand 156KB 194KB [ 539.694820] Acpi-ParseExt 9KB 11KB [ 539.700162] Acpi-Parse 41KB 47KB [ 539.705548] Acpi-State 52KB 63KB [ 539.711438] Acpi-Namespace 21KB 27KB [ 539.716802] numa_policy 0KB 3KB [ 539.722310] debug_objects_cache 29633KB 29637KB [ 539.727849] trace_event_file 297KB 298KB [ 539.733469] ftrace_event_field 398KB 401KB [ 539.738913] pool_workqueue 3048KB 3048KB [ 539.745014] page->ptl 5069KB 5079KB [ 539.750414] kmalloc-2097152 2050KB 2050KB [ 539.755854] kmalloc-1048576 3078KB 3078KB [ 539.763047] kmalloc-524288 2056KB 2056KB [ 539.768409] kmalloc-262144 1290KB 1290KB [ 539.773867] kmalloc-131072 650KB 650KB [ 539.779223] kmalloc-65536 2376KB 2706KB [ 539.784682] kmalloc-32768 160908KB 160908KB [ 539.790032] kmalloc-16384 49087KB 49087KB [ 539.795437] kmalloc-8192 112125KB 112125KB [ 539.800787] kmalloc-4096 522329KB 522329KB [ 539.806395] kmalloc-2048 405501KB 405501KB [ 539.811798] kmalloc-1024 158790KB 158791KB [ 539.817149] kmalloc-512 131775KB 139342KB [ 539.822574] kmalloc-256 84500KB 85841KB [ 539.827927] kmalloc-128 42548KB 42651KB [ 539.833816] kmalloc-96 11130KB 11656KB [ 539.839191] kmalloc-64 30458KB 31304KB [ 539.844629] kmalloc-32 26256KB 26932KB [ 539.850030] kmalloc-192 57709KB 58848KB [ 539.855422] kmem_cache 178KB 183KB [ 539.860764] Out of memory (oom_kill_allocating_task): Kill process 921 (syz-executor.5) score 0 or sacrifice child [ 539.871873] Killed process 921 (syz-executor.5) total-vm:57592kB, anon-rss:2476kB, file-rss:14092kB, shmem-rss:0kB [ 539.886371] oom_reaper: reaped process 921 (syz-executor.5), now anon-rss:0kB, file-rss:14092kB, shmem-rss:0kB [ 539.890510] IPVS: ftp: loaded support on port[0] = 21 [ 539.951665] syz-executor.5 invoked oom-killer: gfp_mask=0x6040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null), order=2, oom_score_adj=1000 [ 539.964036] syz-executor.5 cpuset=/ mems_allowed=0-1 [ 539.969139] CPU: 1 PID: 31120 Comm: syz-executor.5 Not tainted 4.19.211-syzkaller #0 [ 539.977000] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 539.986336] Call Trace: [ 539.988912] dump_stack+0x1fc/0x2ef [ 539.992530] dump_header+0x15d/0xc3f [ 539.996233] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 540.001319] ? ___ratelimit+0x319/0x590 [ 540.005281] oom_kill_process.cold+0x10/0x692 [ 540.009764] ? check_preemption_disabled+0x41/0x280 [ 540.014764] ? has_intersects_mems_allowed+0x1d6/0x290 [ 540.020023] out_of_memory+0x1072/0x1390 [ 540.024068] ? oom_killer_disable+0x270/0x270 [ 540.028596] ? mutex_trylock+0x15f/0x1a0 [ 540.032645] __alloc_pages_nodemask+0x23a2/0x2890 [ 540.037476] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 540.042302] ? mark_held_locks+0xf0/0xf0 [ 540.046343] ? do_syscall_64+0xf9/0x620 [ 540.050296] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 540.055658] ? __lock_acquire+0x6de/0x3ff0 [ 540.059874] ? kmem_cache_alloc+0x1e4/0x370 [ 540.064176] ? cache_grow_begin+0x64/0x8a0 [ 540.068391] cache_grow_begin+0xa4/0x8a0 [ 540.072435] fallback_alloc+0x213/0x2e0 [ 540.076392] kmem_cache_alloc+0x1e4/0x370 [ 540.080522] copy_net_ns+0x106/0x340 [ 540.084216] create_new_namespaces+0x3f6/0x7b0 [ 540.088781] copy_namespaces+0x325/0x3c0 [ 540.092825] copy_process.part.0+0x3a59/0x8260 [ 540.097398] ? __cleanup_sighand+0x60/0x60 [ 540.101620] ? __do_page_fault+0x6d1/0xd60 [ 540.105842] _do_fork+0x22f/0xf30 [ 540.109278] ? fork_idle+0x220/0x220 [ 540.112974] ? up_read+0x17/0x110 [ 540.116409] ? __do_page_fault+0x180/0xd60 [ 540.120626] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 540.125980] ? trace_hardirqs_off_caller+0x6e/0x210 [ 540.130978] ? do_syscall_64+0x21/0x620 [ 540.134950] do_syscall_64+0xf9/0x620 [ 540.138733] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 540.143902] RIP: 0033:0x7f2a0a691e99 [ 540.147599] Code: Bad RIP value. [ 540.150942] RSP: 002b:00007f2a08fe6168 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 540.158631] RAX: ffffffffffffffda RBX: 00007f2a0a7a5030 RCX: 00007f2a0a691e99 [ 540.165924] RDX: 0000000020000d40 RSI: 0000000020000cc0 RDI: 00000000c0040000 [ 540.173226] RBP: 00007f2a0a6ebff1 R08: 0000000020000b00 R09: 0000000000000000 [ 540.180483] R10: 0000000020000d80 R11: 0000000000000246 R12: 0000000000000000 [ 540.187742] R13: 00007ffc6ef830af R14: 00007f2a08fe6300 R15: 0000000000022000 [ 540.330707] Mem-Info: [ 540.382056] active_anon:505395 inactive_anon:16225 isolated_anon:0 [ 540.382056] active_file:52 inactive_file:124 isolated_file:25 [ 540.382056] unevictable:0 dirty:0 writeback:0 unstable:0 [ 540.382056] slab_reclaimable:45932 slab_unreclaimable:939322 [ 540.382056] mapped:34602 shmem:17002 pagetables:45986 bounce:0 [ 540.382056] free:29129 free_pcp:371 free_cma:0 [ 540.454179] Node 0 active_anon:1393148kB inactive_anon:52992kB active_file:204kB inactive_file:296kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:126856kB dirty:0kB writeback:0kB shmem:56020kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1224704kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 540.489835] Node 1 active_anon:628432kB inactive_anon:11908kB active_file:0kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:11552kB dirty:0kB writeback:0kB shmem:11988kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 540.528963] Node 0 DMA free:10856kB min:204kB low:252kB high:300kB active_anon:2096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:192kB pagetables:368kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 540.676905] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 540.688518] Node 0 DMA32 free:51028kB min:35996kB low:44992kB high:53988kB active_anon:1391052kB inactive_anon:52992kB active_file:48kB inactive_file:308kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:20640kB pagetables:36900kB bounce:0kB free_pcp:2300kB local_pcp:852kB free_cma:0kB [ 540.731665] lowmem_reserve[]: 0 0 1 1 1 [ 540.735679] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 540.771434] lowmem_reserve[]: 0 0 0 0 0 [ 540.775446] Node 1 Normal free:53692kB min:53876kB low:67344kB high:80812kB active_anon:628432kB inactive_anon:11908kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:84640kB pagetables:146676kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 540.806510] lowmem_reserve[]: 0 0 0 0 0 [ 540.810513] Node 0 DMA: 2*4kB (UE) 2*8kB (UE) 3*16kB (UME) 1*32kB (E) 2*64kB (UM) 3*128kB (UME) 2*256kB (ME) 3*512kB (UME) 2*1024kB (ME) 3*2048kB (UME) 0*4096kB = 10856kB [ 540.826020] Node 0 DMA32: 51*4kB (M) 702*8kB (UME) 283*16kB (UME) 174*32kB (ME) 124*64kB (UME) 62*128kB (UM) 47*256kB (ME) 16*512kB (ME) 0*1024kB 0*2048kB 0*4096kB = 52012kB [ 540.841946] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 540.855302] Node 1 Normal: 587*4kB (UME) 14*8kB (UME) 12*16kB (UME) 169*32kB (UME) 5*64kB (UME) 2*128kB (UE) 0*256kB 2*512kB (UE) 3*1024kB (UME) 2*2048kB (UE) 9*4096kB (M) = 53692kB [ 540.872739] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 540.882005] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 540.890590] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 540.899780] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 540.908449] 17138 total pagecache pages [ 540.912491] 0 pages in swap cache [ 540.915937] Swap cache stats: add 0, delete 0, find 0/0 [ 540.922837] Free swap = 0kB [ 540.925861] Total swap = 0kB [ 540.928873] 2097051 pages RAM [ 540.932062] 0 pages HighMem/MovableOnly [ 540.936027] 369649 pages reserved [ 540.939474] 0 pages cma reserved [ 540.945865] Unreclaimable slab info: [ 540.949586] Name Used Total [ 540.955203] pid_4 4KB 11KB [ 540.960568] pid_3 4KB 7KB [ 540.966079] pid_2 237KB 240KB [ 540.971750] ubi_wl_entry_slab 1KB 7KB [ 540.977138] batadv_tl_cache 4KB 12KB [ 540.982557] SMC 6KB 6KB [ 540.988017] TIPC 2194KB 2197KB [ 540.993978] rds_tcp_connection 9KB 11KB [ 540.999417] rds_connection 0KB 3KB [ 541.004836] SCTPv6 6014KB 6014KB [ 541.010197] sctp_chunk 4KB 7KB [ 541.016355] sctp_bind_bucket 0KB 3KB [ 541.031614] DCCPv6 7282KB 7282KB [ 541.037010] DCCP 6918KB 6918KB [ 541.044314] RXRPC 2385KB 2385KB [ 541.049683] rxrpc_call_jar 16452KB 16458KB [ 541.055277] bridge_fdb_cache 15KB 19KB [ 541.060632] xfrm6_tunnel_spi 0KB 4KB [ 541.068849] fib6_nodes 162KB 172KB [ 541.074274] ip6_dst_cache 104KB 405KB [ 541.079626] RAWv6 29492KB 29497KB [ 541.085045] UDPLITEv6 1KB 3KB [ 541.090401] UDPv6 2771KB 2771KB [ 541.098651] TCPv6 4821KB 4824KB [ 541.104575] nf_conntrack 30KB 63KB [ 541.109922] fq_flow_cache 5KB 7KB [ 541.115420] AF_VSOCK 5KB 7KB [ 541.120862] t10_alua_lu_gp_cache 0KB 3KB [ 541.126470] sd_ext_cdb 0KB 7KB [ 541.132297] scsi_sense_cache 1056KB 1060KB [ 541.137645] virtio_scsi_cmd 16KB 16KB [ 541.143043] sgpool-128 8KB 8KB [ 541.148395] sgpool-64 4KB 12KB [ 541.156769] sgpool-32 2KB 15KB [ 541.163261] sgpool-16 1KB 7KB [ 541.168620] sgpool-8 0KB 7KB [ 541.174054] mqueue_inode_cache 16KB 30KB [ 541.179509] bio_post_read_ctx 14KB 15KB [ 541.186174] bio-2 14KB 15KB [ 541.191592] jfs_mp 7KB 7KB [ 541.196962] cifs_small_rq 15KB 16KB [ 541.202375] cifs_request 67KB 67KB [ 541.207725] cifs_mpx_ids 0KB 7KB [ 541.213515] nfs_commit_data 3KB 14KB [ 541.218858] nfs_write_data 34KB 44KB [ 541.224282] ext4_system_zone 1KB 7KB [ 541.229634] kioctx 7KB 7KB [ 541.235299] aio_kiocb 2KB 3KB [ 541.240652] dio 71KB 73KB [ 541.246046] bio-1 1KB 7KB [ 541.251823] pid_namespace 18KB 27KB [ 541.257178] kvm_vcpu 0KB 71KB [ 541.270033] kvm_mmu_page_header 29KB 31KB [ 541.276094] pte_list_desc 5KB 7KB [ 541.282636] rpc_buffers 17KB 25KB [ 541.288007] rpc_tasks 2KB 7KB [ 541.293453] UNIX 76KB 112KB [ 541.298810] UDP-Lite 13KB 27KB [ 541.306043] tcp_bind_bucket 187KB 188KB [ 541.311470] inet_peer_cache 66KB 72KB [ 541.316827] xfrm_state 13KB 16KB [ 541.322242] ip_fib_trie 23KB 27KB [ 541.327595] ip_fib_alias 112KB 118KB [ 541.333326] ip_dst_cache 10KB 72KB [ 541.338681] RAW 17496KB 17497KB [ 541.345850] UDP 4983KB 4988KB [ 541.353722] TCP 149KB 157KB [ 541.359092] hugetlbfs_inode_cache 3KB 15KB [ 541.364864] fscache_cookie_jar 1KB 11KB [ 541.370298] eventpoll_pwq 7KB 39KB [ 541.376041] eventpoll_epi 13KB 43KB [ 541.381452] inotify_inode_mark 6KB 27KB [ 541.386893] request_queue 199KB 199KB [ 541.392598] blkdev_requests 1KB 3KB [ 541.397946] blkdev_ioc 16KB 27KB [ 541.403771] bio-0 1630KB 1657KB [ 541.409120] biovec-max 1707KB 1707KB [ 541.414549] biovec-128 165KB 165KB [ 541.419991] biovec-64 929KB 929KB [ 541.427569] biovec-16 382KB 382KB [ 541.433034] bio_integrity_payload 1KB 8KB [ 541.438737] khugepaged_mm_slot 176KB 178KB [ 541.444245] user_namespace 3KB 7KB [ 541.449594] uid_cache 0KB 4KB [ 541.455056] dmaengine-unmap-2 0KB 3KB [ 541.460408] audit_buffer 0KB 3KB [ 541.465798] skbuff_fclone_cache 150KB 202KB [ 541.472537] skbuff_head_cache 7590KB 7871KB [ 541.477878] configfs_dir_cache 3KB 7KB [ 541.483364] file_lock_cache 0KB 11KB [ 541.488713] file_lock_ctx 9KB 15KB [ 541.494342] fsnotify_mark_connector 2KB 15KB [ 541.500210] net_namespace 25497KB 25497KB [ 541.506576] shmem_inode_cache 7887KB 8100KB [ 541.515227] task_delay_info 1815KB 1948KB [ 541.520610] taskstats 13KB 65KB [ 541.526223] proc_dir_entry 132000KB 132000KB [ 541.531675] pde_opener 0KB 23KB [ 541.537024] seq_file 3KB 39KB [ 541.545695] sigqueue 73KB 208KB [ 541.553779] kernfs_node_cache 378601KB 378606KB [ 541.559541] mnt_cache 326KB 352KB [ 541.568319] filp 5035KB 6183KB [ 541.573892] names_cache 39006KB 39006KB [ 541.579263] iint_cache 80KB 95KB [ 541.585106] key_jar 15KB 26KB [ 541.590486] uts_namespace 6KB 15KB [ 541.604643] nsproxy 264KB 268KB [ 541.616124] vm_area_struct 30523KB 30543KB [ 541.624863] mm_struct 5087KB 5089KB [ 541.631128] fs_cache 2449KB 2604KB [ 541.636667] files_cache 8970KB 9281KB [ 541.643527] signal_cache 13614KB 14346KB [ 541.649523] sighand_cache 7890KB 7922KB [ 541.657865] task_struct 59280KB 59280KB [ 541.664772] cred_jar 5889KB 6308KB [ 541.670469] anon_vma_chain 36317KB 36331KB [ 541.684407] anon_vma 10347KB 10349KB [ 541.689799] pid 839KB 936KB [ 541.699253] Acpi-Operand 156KB 194KB [ 541.705546] Acpi-ParseExt 9KB 11KB [ 541.715139] Acpi-Parse 41KB 47KB [ 541.720516] Acpi-State 52KB 63KB [ 541.735838] Acpi-Namespace 21KB 27KB [ 541.743718] numa_policy 0KB 3KB [ 541.749097] debug_objects_cache 29633KB 29637KB [ 541.755927] trace_event_file 297KB 298KB [ 541.761426] ftrace_event_field 398KB 401KB [ 541.766877] pool_workqueue 3048KB 3048KB [ 541.773806] page->ptl 5069KB 5079KB [ 541.779213] kmalloc-2097152 2050KB 2050KB [ 541.788674] kmalloc-1048576 3078KB 3078KB [ 541.810070] kmalloc-524288 2056KB 2056KB [ 541.816567] kmalloc-262144 1290KB 1290KB [ 541.828848] kmalloc-131072 650KB 650KB [ 541.835197] kmalloc-65536 2376KB 2706KB [ 541.840575] kmalloc-32768 160941KB 160941KB [ 541.850205] kmalloc-16384 49087KB 49087KB [ 541.864714] kmalloc-8192 112191KB 112191KB [ 541.870106] kmalloc-4096 522104KB 522104KB [ 541.895336] kmalloc-2048 405545KB 405577KB [ 541.900988] kmalloc-1024 158914KB 158917KB [ 541.906356] kmalloc-512 131752KB 139380KB [ 541.918586] kmalloc-256 84530KB 85878KB [ 541.957842] kmalloc-128 42564KB 42666KB [ 541.963764] kmalloc-96 11121KB 11656KB [ 541.969139] kmalloc-64 30465KB 31320KB [ 542.005360] IPVS: ftp: loaded support on port[0] = 21 [ 542.015643] kmalloc-32 26271KB 26952KB [ 542.021097] kmalloc-192 57728KB 58876KB [ 542.026466] kmem_cache 178KB 183KB [ 542.036555] Out of memory (oom_kill_allocating_task): Kill process 31120 (syz-executor.5) score 0 or sacrifice child [ 542.054573] Killed process 946 (syz-executor.5) total-vm:57592kB, anon-rss:2480kB, file-rss:14108kB, shmem-rss:0kB [ 542.081325] oom_reaper: reaped process 946 (syz-executor.5), now anon-rss:0kB, file-rss:14108kB, shmem-rss:0kB [ 542.356083] syz-executor.5 invoked oom-killer: gfp_mask=0x6040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null), order=2, oom_score_adj=1000 [ 542.390840] syz-executor.5 cpuset=/ mems_allowed=0-1 [ 542.395994] CPU: 1 PID: 31120 Comm: syz-executor.5 Not tainted 4.19.211-syzkaller #0 [ 542.403871] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 542.413228] Call Trace: [ 542.415828] dump_stack+0x1fc/0x2ef [ 542.419469] dump_header+0x15d/0xc3f [ 542.423191] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 542.428299] ? ___ratelimit+0x319/0x590 [ 542.432286] oom_kill_process.cold+0x10/0x692 [ 542.436788] ? check_preemption_disabled+0x41/0x280 [ 542.441817] ? has_intersects_mems_allowed+0x1d6/0x290 [ 542.447098] out_of_memory+0x1072/0x1390 [ 542.451167] ? oom_killer_disable+0x270/0x270 [ 542.455668] ? mutex_trylock+0x15f/0x1a0 [ 542.459731] __alloc_pages_nodemask+0x23a2/0x2890 [ 542.464592] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 542.469450] ? mark_held_locks+0xf0/0xf0 [ 542.473512] ? do_syscall_64+0xf9/0x620 [ 542.477495] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 542.482864] ? __lock_acquire+0x6de/0x3ff0 [ 542.487106] ? kmem_cache_alloc+0x1e4/0x370 [ 542.491431] ? cache_grow_begin+0x64/0x8a0 [ 542.495676] cache_grow_begin+0xa4/0x8a0 [ 542.499744] fallback_alloc+0x213/0x2e0 [ 542.503726] kmem_cache_alloc+0x1e4/0x370 [ 542.507893] copy_net_ns+0x106/0x340 [ 542.511611] create_new_namespaces+0x3f6/0x7b0 [ 542.516203] copy_namespaces+0x325/0x3c0 [ 542.520272] copy_process.part.0+0x3a59/0x8260 [ 542.524879] ? __cleanup_sighand+0x60/0x60 [ 542.529128] ? __do_page_fault+0x6d1/0xd60 [ 542.533372] _do_fork+0x22f/0xf30 [ 542.536835] ? fork_idle+0x220/0x220 [ 542.540550] ? up_read+0x17/0x110 [ 542.544005] ? __do_page_fault+0x180/0xd60 [ 542.548265] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 542.553630] ? trace_hardirqs_off_caller+0x6e/0x210 [ 542.558651] ? do_syscall_64+0x21/0x620 [ 542.562628] do_syscall_64+0xf9/0x620 [ 542.566431] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 542.571883] RIP: 0033:0x7f2a0a691e99 [ 542.575598] Code: Bad RIP value. [ 542.578957] RSP: 002b:00007f2a08fe6168 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 542.586660] RAX: ffffffffffffffda RBX: 00007f2a0a7a5030 RCX: 00007f2a0a691e99 [ 542.593921] RDX: 0000000020000d40 RSI: 0000000020000cc0 RDI: 00000000c0040000 [ 542.601188] RBP: 00007f2a0a6ebff1 R08: 0000000020000b00 R09: 0000000000000000 [ 542.608462] R10: 0000000020000d80 R11: 0000000000000246 R12: 0000000000000000 [ 542.615737] R13: 00007ffc6ef830af R14: 00007f2a08fe6300 R15: 0000000000022000 [ 542.974749] Mem-Info: [ 542.977207] active_anon:505398 inactive_anon:16225 isolated_anon:0 [ 542.977207] active_file:34 inactive_file:22 isolated_file:41 [ 542.977207] unevictable:0 dirty:0 writeback:0 unstable:0 [ 542.977207] slab_reclaimable:45975 slab_unreclaimable:939416 [ 542.977207] mapped:34594 shmem:17002 pagetables:46013 bounce:0 [ 542.977207] free:28708 free_pcp:448 free_cma:0 [ 543.075531] Node 0 active_anon:1393160kB inactive_anon:52992kB active_file:324kB inactive_file:288kB unevictable:0kB isolated(anon):0kB isolated(file):256kB mapped:127148kB dirty:0kB writeback:0kB shmem:56020kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1224704kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 543.134157] Node 1 active_anon:628432kB inactive_anon:11908kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:11552kB dirty:0kB writeback:0kB shmem:11988kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 543.165602] Node 0 DMA free:10856kB min:204kB low:252kB high:300kB active_anon:2096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:192kB pagetables:368kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 543.196780] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 543.207492] Node 0 DMA32 free:50552kB min:35996kB low:44992kB high:53988kB active_anon:1391064kB inactive_anon:52992kB active_file:0kB inactive_file:172kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:20640kB pagetables:37020kB bounce:0kB free_pcp:1724kB local_pcp:476kB free_cma:0kB [ 543.244138] lowmem_reserve[]: 0 0 1 1 1 [ 543.249843] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 543.360611] lowmem_reserve[]: 0 0 0 0 0 [ 543.364628] Node 1 Normal free:53876kB min:53876kB low:67344kB high:80812kB active_anon:628432kB inactive_anon:11908kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:84704kB pagetables:146676kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 543.393805] lowmem_reserve[]: 0 0 0 0 0 [ 543.397794] Node 0 DMA: 2*4kB (UE) 2*8kB (UE) 3*16kB (UME) 1*32kB (E) 2*64kB (UM) 3*128kB (UME) 2*256kB (ME) 3*512kB (UME) 2*1024kB (ME) 3*2048kB (UME) 0*4096kB = 10856kB [ 543.418714] Node 0 DMA32: 157*4kB (M) 702*8kB (UME) 293*16kB (UME) 179*32kB (UME) 119*64kB (UM) 63*128kB (UME) 45*256kB (M) 15*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 51540kB [ 543.444486] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 543.495107] Node 1 Normal: 587*4kB (UME) 39*8kB (UME) 19*16kB (UME) 169*32kB (UME) 5*64kB (UME) 1*128kB (E) 0*256kB 2*512kB (UE) 3*1024kB (UME) 2*2048kB (UE) 9*4096kB (M) = 53876kB [ 543.516527] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 543.543619] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 543.579724] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 543.598672] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 543.607349] 17178 total pagecache pages [ 543.616296] 0 pages in swap cache [ 543.619762] Swap cache stats: add 0, delete 0, find 0/0 [ 543.625225] Free swap = 0kB [ 543.628247] Total swap = 0kB [ 543.635686] 2097051 pages RAM [ 543.638793] 0 pages HighMem/MovableOnly [ 543.642949] 369649 pages reserved [ 543.646400] 0 pages cma reserved [ 543.649757] Unreclaimable slab info: [ 543.659274] Name Used Total [ 543.669886] pid_4 4KB 11KB [ 543.680672] pid_3 4KB 7KB [ 543.686034] pid_2 236KB 240KB [ 543.698736] ubi_wl_entry_slab 1KB 7KB [ 543.704211] batadv_tl_cache 4KB 12KB [ 543.709591] SMC 6KB 6KB [ 543.720402] TIPC 2194KB 2197KB [ 543.726343] rds_tcp_connection 9KB 11KB [ 543.737099] rds_connection 0KB 3KB [ 543.758899] SCTPv6 6016KB 6020KB [ 543.764456] sctp_chunk 4KB 7KB [ 543.769963] sctp_bind_bucket 0KB 3KB [ 543.781195] DCCPv6 7285KB 7290KB [ 543.787145] DCCP 6920KB 6925KB [ 543.796286] RXRPC 2385KB 2385KB [ 543.802555] rxrpc_call_jar 16458KB 16458KB [ 543.808653] bridge_fdb_cache 15KB 19KB [ 543.819863] xfrm6_tunnel_spi 0KB 4KB [ 543.829068] fib6_nodes 162KB 172KB [ 543.838824] ip6_dst_cache 101KB 405KB [ 543.845223] RAWv6 29509KB 29511KB [ 543.854086] UDPLITEv6 1KB 3KB [ 543.859575] UDPv6 2771KB 2771KB [ 543.865909] TCPv6 4821KB 4824KB [ 543.876857] nf_conntrack 30KB 63KB [ 543.884296] fq_flow_cache 5KB 7KB [ 543.890174] AF_VSOCK 5KB 7KB [ 543.899828] t10_alua_lu_gp_cache 0KB 3KB [ 543.906851] sd_ext_cdb 0KB 7KB [ 543.917601] scsi_sense_cache 1056KB 1060KB [ 543.924620] virtio_scsi_cmd 16KB 16KB [ 543.929996] sgpool-128 8KB 8KB [ 543.940236] sgpool-64 4KB 12KB [ 543.946383] sgpool-32 2KB 15KB [ 543.960017] sgpool-16 1KB 7KB [ 543.967618] sgpool-8 0KB 7KB [ 543.977746] mqueue_inode_cache 16KB 30KB [ 543.999769] bio_post_read_ctx 14KB 15KB [ 544.006060] bio-2 14KB 15KB [ 544.017816] jfs_mp 7KB 7KB [ 544.042251] cifs_small_rq 15KB 16KB [ 544.047644] cifs_request 67KB 67KB [ 544.060125] cifs_mpx_ids 0KB 7KB [ 544.083209] nfs_commit_data 3KB 14KB [ 544.088599] nfs_write_data 34KB 44KB [ 544.097308] ext4_system_zone 1KB 7KB [ 544.107268] kioctx 7KB 7KB [ 544.115448] aio_kiocb 2KB 3KB [ 544.125383] dio 71KB 73KB [ 544.133785] bio-1 1KB 7KB [ 544.139858] pid_namespace 18KB 27KB [ 544.157794] kvm_vcpu 0KB 71KB [ 544.164040] kvm_mmu_page_header 29KB 31KB [ 544.170290] pte_list_desc 5KB 7KB [ 544.182043] rpc_buffers 17KB 25KB [ 544.188055] rpc_tasks 2KB 7KB [ 544.200087] UNIX 76KB 112KB [ 544.207059] UDP-Lite 13KB 27KB [ 544.216765] tcp_bind_bucket 186KB 188KB [ 544.224784] inet_peer_cache 66KB 72KB [ 544.240697] xfrm_state 13KB 16KB [ 544.246081] ip_fib_trie 23KB 27KB [ 544.260085] ip_fib_alias 112KB 118KB [ 544.265528] ip_dst_cache 10KB 72KB [ 544.277187] RAW 17502KB 17505KB [ 544.283387] UDP 4984KB 4988KB [ 544.289382] TCP 149KB 157KB [ 544.305177] hugetlbfs_inode_cache 3KB 15KB [ 544.319713] fscache_cookie_jar 1KB 11KB [ 544.327817] eventpoll_pwq 7KB 39KB [ 544.339468] eventpoll_epi 13KB 43KB [ 544.345534] inotify_inode_mark 6KB 27KB [ 544.357344] request_queue 199KB 199KB [ 544.363505] blkdev_requests 1KB 3KB [ 544.369708] blkdev_ioc 14KB 27KB [ 544.380414] bio-0 1987KB 2013KB [ 544.405779] biovec-max 1707KB 1707KB [ 544.411222] biovec-128 165KB 165KB [ 544.416704] biovec-64 1055KB 1055KB [ 544.422834] biovec-16 498KB 498KB [ 544.428441] bio_integrity_payload 1KB 8KB [ 544.434835] khugepaged_mm_slot 176KB 178KB [ 544.442835] user_namespace 3KB 7KB [ 544.448984] uid_cache 0KB 4KB [ 544.455327] dmaengine-unmap-2 0KB 3KB [ 544.464407] audit_buffer 0KB 3KB [ 544.471719] skbuff_fclone_cache 143KB 202KB [ 544.479127] skbuff_head_cache 7590KB 7871KB [ 544.488028] configfs_dir_cache 3KB 7KB [ 544.494411] file_lock_cache 0KB 11KB [ 544.500607] file_lock_ctx 9KB 15KB [ 544.507903] fsnotify_mark_connector 2KB 15KB [ 544.517179] net_namespace 25506KB 25506KB [ 544.524199] shmem_inode_cache 7887KB 8100KB [ 544.531416] task_delay_info 1798KB 1948KB [ 544.540299] taskstats 13KB 65KB [ 544.551562] proc_dir_entry 132071KB 132071KB [ 544.557740] pde_opener 0KB 23KB [ 544.565935] seq_file 3KB 39KB [ 544.572512] sigqueue 98KB 208KB [ 544.579505] kernfs_node_cache 378601KB 378606KB [ 544.587557] mnt_cache 326KB 352KB [ 544.594126] filp 5008KB 6183KB [ 544.600788] names_cache 38879KB 38879KB [ 544.608253] iint_cache 80KB 95KB [ 544.615297] key_jar 15KB 26KB [ 544.621632] uts_namespace 6KB 15KB [ 544.627717] nsproxy 264KB 268KB [ 544.634356] vm_area_struct 30542KB 30562KB [ 544.640898] mm_struct 5091KB 5096KB [ 544.648020] fs_cache 2438KB 2604KB [ 544.654280] files_cache 8947KB 9281KB [ 544.660409] signal_cache 13571KB 14339KB [ 544.671842] sighand_cache 7890KB 7922KB [ 544.677883] task_struct 59129KB 59160KB [ 544.686630] cred_jar 5850KB 6308KB [ 544.693736] anon_vma_chain 36344KB 36358KB [ 544.708784] anon_vma 10351KB 10353KB [ 544.717477] pid 827KB 936KB [ 544.724233] Acpi-Operand 156KB 194KB [ 544.730326] Acpi-ParseExt 9KB 11KB [ 544.737037] Acpi-Parse 41KB 47KB [ 544.743779] Acpi-State 52KB 63KB [ 544.749975] Acpi-Namespace 21KB 27KB [ 544.756226] numa_policy 0KB 3KB [ 544.763814] debug_objects_cache 29641KB 29645KB [ 544.770802] trace_event_file 297KB 298KB [ 544.777591] ftrace_event_field 398KB 401KB [ 544.787062] pool_workqueue 3047KB 3048KB [ 544.800615] page->ptl 5072KB 5083KB [ 544.806038] kmalloc-2097152 2050KB 2050KB [ 544.812648] kmalloc-1048576 3078KB 3078KB [ 544.819458] kmalloc-524288 2056KB 2056KB [ 544.829047] kmalloc-262144 1290KB 1290KB [ 544.835871] kmalloc-131072 650KB 650KB [ 544.842339] kmalloc-65536 2376KB 2706KB [ 544.848863] kmalloc-32768 161040KB 161040KB [ 544.855561] kmalloc-16384 49120KB 49120KB [ 544.864341] kmalloc-8192 112249KB 112249KB [ 544.870496] kmalloc-4096 522189KB 522189KB [ 544.876634] kmalloc-2048 405634KB 405634KB [ 544.882797] kmalloc-1024 159104KB 159106KB [ 544.889540] kmalloc-512 131797KB 139425KB [ 544.896505] kmalloc-256 84560KB 85908KB [ 544.905340] kmalloc-128 42580KB 42682KB [ 544.913858] kmalloc-96 11129KB 11664KB [ 544.924325] kmalloc-64 30473KB 31328KB [ 544.930480] kmalloc-32 26279KB 26960KB [ 544.938612] kmalloc-192 57732KB 58880KB [ 544.949936] kmem_cache 178KB 183KB [ 544.955953] Out of memory (oom_kill_allocating_task): Kill process 31120 (syz-executor.5) score 0 or sacrifice child [ 544.968300] Killed process 11388 (syz-executor.5) total-vm:57592kB, anon-rss:2480kB, file-rss:14080kB, shmem-rss:0kB [ 544.980499] oom_reaper: reaped process 11388 (syz-executor.5), now anon-rss:0kB, file-rss:14080kB, shmem-rss:0kB [ 545.099372] IPVS: ftp: loaded support on port[0] = 21 [ 545.117855] IPVS: ftp: loaded support on port[0] = 21 [ 545.167725] systemd-journal invoked oom-killer: gfp_mask=0x6040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null), order=1, oom_score_adj=0 [ 545.261491] systemd-journal cpuset=/ mems_allowed=0-1 [ 545.266727] CPU: 0 PID: 4689 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 545.274603] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 545.283952] Call Trace: [ 545.286546] dump_stack+0x1fc/0x2ef [ 545.290171] dump_header+0x15d/0xc3f [ 545.293887] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 545.298992] ? ___ratelimit+0x319/0x590 [ 545.302971] oom_kill_process.cold+0x10/0x692 [ 545.307470] ? check_preemption_disabled+0x41/0x280 [ 545.312496] ? has_intersects_mems_allowed+0x1d6/0x290 [ 545.317770] out_of_memory+0x1072/0x1390 [ 545.321837] ? oom_killer_disable+0x270/0x270 [ 545.326541] ? mutex_trylock+0x15f/0x1a0 [ 545.330608] __alloc_pages_nodemask+0x23a2/0x2890 [ 545.335469] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 545.340307] ? __put_seccomp_filter+0xa0/0xa0 [ 545.344814] ? kmem_cache_alloc+0x1e4/0x370 [ 545.349133] ? cache_grow_begin+0x64/0x8a0 [ 545.353369] cache_grow_begin+0xa4/0x8a0 [ 545.357438] fallback_alloc+0x213/0x2e0 [ 545.361417] kmem_cache_alloc+0x1e4/0x370 [ 545.365562] getname_flags+0xce/0x590 [ 545.369366] do_sys_open+0x26c/0x520 [ 545.373079] ? filp_open+0x70/0x70 [ 545.376621] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 545.381985] ? trace_hardirqs_off_caller+0x6e/0x210 [ 545.387001] ? do_syscall_64+0x21/0x620 [ 545.390977] do_syscall_64+0xf9/0x620 [ 545.394780] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 545.399962] RIP: 0033:0x7f9f48d88840 [ 545.403671] Code: Bad RIP value. [ 545.407030] RSP: 002b:00007ffc2a979a58 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 545.414734] RAX: ffffffffffffffda RBX: 00007ffc2a979d60 RCX: 00007f9f48d88840 [ 545.422008] RDX: 00000000000001a0 RSI: 0000000000080042 RDI: 0000560f08c4f180 [ 545.429278] RBP: 000000000000000d R08: 000000000000c0c1 R09: 00000000ffffffff [ 545.436545] R10: 0000000000000069 R11: 0000000000000246 R12: 00000000ffffffff [ 545.443807] R13: 0000560f08c41040 R14: 00007ffc2a979d20 R15: 0000560f08c4efa0 [ 545.648454] Mem-Info: [ 545.701783] active_anon:505398 inactive_anon:16225 isolated_anon:0 [ 545.701783] active_file:16 inactive_file:105 isolated_file:40 [ 545.701783] unevictable:0 dirty:0 writeback:0 unstable:0 [ 545.701783] slab_reclaimable:45986 slab_unreclaimable:939709 [ 545.701783] mapped:34611 shmem:17002 pagetables:46016 bounce:0 [ 545.701783] free:28670 free_pcp:172 free_cma:0 [ 545.788529] Node 0 active_anon:1393160kB inactive_anon:52992kB active_file:120kB inactive_file:132kB unevictable:0kB isolated(anon):0kB isolated(file):56kB mapped:126592kB dirty:0kB writeback:0kB shmem:56020kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1224704kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 545.841089] Node 1 active_anon:628432kB inactive_anon:11908kB active_file:0kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:11552kB dirty:0kB writeback:0kB shmem:11988kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 545.869755] Node 0 DMA free:10856kB min:204kB low:252kB high:300kB active_anon:2096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:192kB pagetables:368kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 545.902561] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 545.907610] Node 0 DMA32 free:48184kB min:35996kB low:44992kB high:53988kB active_anon:1391064kB inactive_anon:52992kB active_file:88kB inactive_file:316kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:20640kB pagetables:37020kB bounce:0kB free_pcp:1952kB local_pcp:1472kB free_cma:0kB [ 545.967471] lowmem_reserve[]: 0 0 1 1 1 [ 546.000370] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 546.028928] lowmem_reserve[]: 0 0 0 0 0 [ 546.035340] Node 1 Normal free:53880kB min:53876kB low:67344kB high:80812kB active_anon:628432kB inactive_anon:11908kB active_file:0kB inactive_file:24kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:84768kB pagetables:146676kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 546.114408] lowmem_reserve[]: 0 0 0 0 0 [ 546.118423] Node 0 DMA: 2*4kB (UE) 2*8kB (UE) 3*16kB (UME) 1*32kB (E) 2*64kB (UM) 3*128kB (UME) 2*256kB (ME) 3*512kB (UME) 2*1024kB (ME) 3*2048kB (UME) 0*4096kB = 10856kB [ 546.146847] Node 0 DMA32: 59*4kB (UM) 673*8kB (ME) 272*16kB (ME) 174*32kB (UME) 114*64kB (ME) 60*128kB (UM) 45*256kB (UM) 14*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 49204kB [ 546.184083] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 546.196211] Node 1 Normal: 588*4kB (UME) 14*8kB (UME) 15*16kB (UME) 177*32kB (UME) 5*64kB (UME) 1*128kB (E) 0*256kB 2*512kB (UE) 3*1024kB (UME) 2*2048kB (UE) 9*4096kB (M) = 53872kB [ 546.214164] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 546.226163] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 546.243958] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 546.253195] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 546.266193] 17213 total pagecache pages [ 546.271936] 0 pages in swap cache [ 546.276144] Swap cache stats: add 0, delete 0, find 0/0 [ 546.282438] Free swap = 0kB [ 546.287142] Total swap = 0kB [ 546.291241] 2097051 pages RAM [ 546.298059] 0 pages HighMem/MovableOnly [ 546.310328] 369649 pages reserved [ 546.313791] 0 pages cma reserved [ 546.317148] Unreclaimable slab info: [ 546.329261] Name Used Total [ 546.335668] pid_4 4KB 11KB [ 546.342610] pid_3 4KB 7KB [ 546.348433] syz-executor.5: page allocation failure: order:4, mode:0x6040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null) [ 546.359692] pid_2 235KB 240KB [ 546.366088] syz-executor.5 cpuset=/ mems_allowed=0-1 [ 546.372789] ubi_wl_entry_slab 1KB 7KB [ 546.378954] CPU: 0 PID: 24495 Comm: syz-executor.5 Not tainted 4.19.211-syzkaller #0 [ 546.386837] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 546.396184] Call Trace: [ 546.398783] dump_stack+0x1fc/0x2ef [ 546.402414] warn_alloc.cold+0x7b/0x18f [ 546.406389] ? zone_watermark_ok_safe+0x260/0x260 [ 546.411246] ? __zone_watermark_ok+0x300/0x300 [ 546.415838] __alloc_pages_nodemask+0x232f/0x2890 [ 546.420696] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 546.425537] ? lock_downgrade+0x720/0x720 [ 546.429692] ? __nf_register_net_hook+0x215/0x480 [ 546.430870] batadv_tl_cache 4KB 12KB [ 546.434530] ? mark_held_locks+0xa6/0xf0 [ 546.439992] SMC 6KB 6KB [ 546.444020] ? cache_grow_begin+0x64/0x8a0 [ 546.444035] cache_grow_begin+0xa4/0x8a0 [ 546.444054] fallback_alloc+0x213/0x2e0 [ 546.444071] kmem_cache_alloc_trace+0x1f1/0x380 [ 546.444082] ? can_notifier+0x330/0x330 [ 546.444095] can_pernet_init+0x6a/0x3b0 [ 546.444108] ? ebt_nat_in+0x70/0x70 [ 546.444118] ? can_notifier+0x330/0x330 [ 546.444132] ops_init+0xb3/0x410 [ 546.444146] setup_net+0x2c2/0x720 [ 546.444160] ? rtnl_net_dumpid_one+0x250/0x250 [ 546.444178] copy_net_ns+0x1f7/0x340 [ 546.444193] create_new_namespaces+0x3f6/0x7b0 [ 546.444218] copy_namespaces+0x325/0x3c0 [ 546.444236] copy_process.part.0+0x3a59/0x8260 [ 546.444271] ? __cleanup_sighand+0x60/0x60 [ 546.444294] ? __do_page_fault+0x6d1/0xd60 [ 546.454358] TIPC 2194KB 2197KB [ 546.457892] _do_fork+0x22f/0xf30 [ 546.477213] rds_tcp_connection 9KB 11KB [ 546.478033] ? fork_idle+0x220/0x220 [ 546.482054] rds_connection 0KB 3KB [ 546.485337] ? up_read+0x17/0x110 [ 546.488851] SCTPv6 6016KB 6020KB [ 546.493411] ? __do_page_fault+0x180/0xd60 [ 546.493430] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 546.493444] ? trace_hardirqs_off_caller+0x6e/0x210 [ 546.493457] ? do_syscall_64+0x21/0x620 [ 546.493470] do_syscall_64+0xf9/0x620 [ 546.493487] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 546.493498] RIP: 0033:0x7f2a0a691e99 [ 546.493511] Code: Bad RIP value. [ 546.493518] RSP: 002b:00007f2a08fe6168 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 546.493530] RAX: ffffffffffffffda RBX: 00007f2a0a7a5030 RCX: 00007f2a0a691e99 [ 546.493538] RDX: 0000000020000d40 RSI: 0000000020000cc0 RDI: 00000000c0040000 [ 546.493546] RBP: 00007f2a0a6ebff1 R08: 0000000020000b00 R09: 0000000000000000 [ 546.493553] R10: 0000000020000d80 R11: 0000000000000246 R12: 0000000000000000 [ 546.493563] R13: 00007ffc6ef830af R14: 00007f2a08fe6300 R15: 0000000000022000 [ 546.501054] sctp_chunk 4KB 7KB [ 546.512395] Mem-Info: [ 546.520356] sctp_bind_bucket 0KB 3KB [ 546.570327] active_anon:505398 inactive_anon:16225 isolated_anon:0 [ 546.570327] active_file:50 inactive_file:104 isolated_file:14 [ 546.570327] unevictable:0 dirty:0 writeback:0 unstable:0 [ 546.570327] slab_reclaimable:46003 slab_unreclaimable:939802 [ 546.570327] mapped:34612 shmem:17002 pagetables:46016 bounce:0 [ 546.570327] free:28703 free_pcp:59 free_cma:0 [ 546.580506] DCCPv6 7285KB 7290KB [ 546.580520] DCCP 6920KB 6925KB [ 546.580560] RXRPC 2383KB 2385KB [ 546.580570] rxrpc_call_jar 16458KB 16458KB [ 546.580583] bridge_fdb_cache 15KB 19KB [ 546.598991] Node 0 active_anon:1393160kB inactive_anon:52992kB active_file:296kB inactive_file:516kB unevictable:0kB isolated(anon):0kB isolated(file):56kB mapped:126996kB dirty:0kB writeback:0kB shmem:56020kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1224704kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 546.610491] xfrm6_tunnel_spi 0KB 4KB [ 546.618245] Node 1 active_anon:628432kB inactive_anon:11908kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:11552kB dirty:0kB writeback:0kB shmem:11988kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 546.645996] fib6_nodes 162KB 172KB [ 546.682105] Node 0 DMA free:10856kB min:204kB low:252kB high:300kB active_anon:2096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:192kB pagetables:368kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 546.763373] ip6_dst_cache 101KB 405KB [ 546.768982] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 546.791965] RAWv6 29529KB 29531KB [ 546.811378] Node 0 DMA32 free:49840kB min:35996kB low:44992kB high:53988kB active_anon:1391064kB inactive_anon:52992kB active_file:236kB inactive_file:504kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:20640kB pagetables:37020kB bounce:0kB free_pcp:872kB local_pcp:284kB free_cma:0kB [ 546.846453] UDPLITEv6 1KB 3KB [ 546.848514] lowmem_reserve[]: 0 0 1 1 1 [ 546.856521] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 546.880326] UDPv6 2771KB 2771KB [ 546.883676] lowmem_reserve[]: 0 0 0 0 0 [ 546.887758] TCPv6 4821KB 4824KB [ 546.887777] nf_conntrack 30KB 63KB [ 546.887785] fq_flow_cache 5KB 7KB [ 546.887802] AF_VSOCK 5KB 7KB [ 546.887867] t10_alua_lu_gp_cache 0KB 3KB [ 546.887882] sd_ext_cdb 0KB 7KB [ 546.887897] scsi_sense_cache 1056KB 1060KB [ 546.901308] Node 1 Normal free:53872kB min:53876kB low:67344kB high:80812kB active_anon:628432kB inactive_anon:11908kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:84736kB pagetables:146676kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 546.907331] virtio_scsi_cmd 16KB 16KB [ 546.911677] lowmem_reserve[]: 0 0 0 0 0 [ 546.913585] sgpool-128 8KB 8KB [ 546.919173] Node 0 DMA: 2*4kB (UE) 2*8kB (UE) 3*16kB (UME) 1*32kB (E) 2*64kB (UM) 3*128kB (UME) 2*256kB (ME) 3*512kB (UME) 2*1024kB (ME) 3*2048kB (UME) 0*4096kB = 10856kB [ 546.947043] sgpool-64 4KB 12KB [ 546.960896] Node 0 DMA32: 64*4kB (UME) 566*8kB (UM) 277*16kB (UM) 172*32kB (UME) 113*64kB (M) 59*128kB (M) 45*256kB (UM) 14*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 48192kB [ 547.004761] sgpool-32 2KB 15KB [ 547.010509] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 547.034275] sgpool-16 1KB 7KB [ 547.034285] sgpool-8 0KB 7KB [ 547.034304] mqueue_inode_cache 16KB 30KB [ 547.034320] bio_post_read_ctx 14KB 15KB [ 547.034392] bio-2 14KB 15KB [ 547.034401] jfs_mp 7KB 7KB [ 547.034438] cifs_small_rq 15KB 16KB [ 547.034447] cifs_request 67KB 67KB [ 547.034456] cifs_mpx_ids 0KB 7KB [ 547.034483] nfs_commit_data 3KB 14KB [ 547.034492] nfs_write_data 34KB 44KB [ 547.034533] ext4_system_zone 1KB 7KB [ 547.034546] kioctx 7KB 7KB [ 547.034554] aio_kiocb 2KB 3KB [ 547.034574] dio 71KB 73KB [ 547.034583] bio-1 1KB 7KB [ 547.034593] pid_namespace 18KB 27KB [ 547.034605] kvm_vcpu 0KB 71KB [ 547.034614] kvm_mmu_page_header 29KB 31KB [ 547.034624] pte_list_desc 5KB 7KB [ 547.034633] rpc_buffers 17KB 25KB [ 547.034641] rpc_tasks 2KB 7KB [ 547.034650] UNIX 76KB 112KB [ 547.034664] UDP-Lite 13KB 27KB [ 547.034673] tcp_bind_bucket 185KB 188KB [ 547.034681] inet_peer_cache 66KB 72KB [ 547.034694] xfrm_state 13KB 16KB [ 547.034703] ip_fib_trie 23KB 27KB [ 547.034712] ip_fib_alias 112KB 118KB [ 547.034721] ip_dst_cache 10KB 72KB [ 547.034733] RAW 17512KB 17512KB [ 547.034742] UDP 4984KB 4988KB [ 547.034754] TCP 149KB 157KB [ 547.034765] hugetlbfs_inode_cache 3KB 15KB [ 547.034774] fscache_cookie_jar 1KB 11KB [ 547.034783] eventpoll_pwq 7KB 39KB [ 547.034793] eventpoll_epi 13KB 43KB [ 547.034802] inotify_inode_mark 6KB 27KB [ 547.034813] request_queue 199KB 199KB [ 547.034822] blkdev_requests 1KB 3KB [ 547.034831] blkdev_ioc 14KB 27KB [ 547.034839] bio-0 2290KB 2317KB [ 547.034848] biovec-max 1707KB 1707KB [ 547.034857] biovec-128 165KB 165KB [ 547.034866] biovec-64 1071KB 1071KB [ 547.034875] biovec-16 600KB 600KB [ 547.034884] bio_integrity_payload 1KB 8KB [ 547.034893] khugepaged_mm_slot 173KB 178KB [ 547.034909] user_namespace 3KB 7KB [ 547.034918] uid_cache 0KB 4KB [ 547.034927] dmaengine-unmap-2 0KB 3KB [ 547.034936] audit_buffer 0KB 3KB [ 547.034945] skbuff_fclone_cache 142KB 202KB [ 547.034954] skbuff_head_cache 7611KB 7867KB [ 547.034964] configfs_dir_cache 3KB 7KB [ 547.034973] file_lock_cache 0KB 11KB [ 547.034981] file_lock_ctx 9KB 15KB [ 547.034990] fsnotify_mark_connector 2KB 15KB [ 547.034999] net_namespace 25523KB 25523KB [ 547.035008] shmem_inode_cache 7887KB 8100KB [ 547.035017] task_delay_info 1789KB 1948KB [ 547.035026] taskstats 13KB 65KB [ 547.035035] proc_dir_entry 132146KB 132146KB [ 547.035044] pde_opener 0KB 23KB [ 547.035053] seq_file 3KB 39KB [ 547.035062] sigqueue 111KB 208KB [ 547.035071] kernfs_node_cache 378735KB 378740KB [ 547.035080] mnt_cache 326KB 352KB [ 547.035089] filp 4994KB 6183KB [ 547.035098] names_cache 38492KB 38492KB [ 547.035108] iint_cache 80KB 95KB [ 547.035117] key_jar 15KB 26KB [ 547.035125] uts_namespace 6KB 15KB [ 547.035134] nsproxy 260KB 268KB [ 547.035152] vm_area_struct 30541KB 30562KB [ 547.035161] mm_struct 5091KB 5096KB [ 547.035170] fs_cache 2426KB 2604KB [ 547.035179] files_cache 8925KB 9281KB [ 547.035187] signal_cache 13574KB 14339KB [ 547.035196] sighand_cache 7867KB 7922KB [ 547.035205] task_struct 59091KB 59091KB [ 547.035213] cred_jar 5837KB 6308KB [ 547.035222] anon_vma_chain 36343KB 36358KB [ 547.035231] anon_vma 10350KB 10353KB [ 547.035239] pid 821KB 936KB [ 547.035249] Acpi-Operand 156KB 194KB [ 547.035257] Acpi-ParseExt 9KB 11KB [ 547.035266] Acpi-Parse 41KB 47KB [ 547.035275] Acpi-State 52KB 63KB [ 547.035284] Acpi-Namespace 21KB 27KB [ 547.035294] numa_policy 0KB 3KB [ 547.035303] debug_objects_cache 29660KB 29664KB [ 547.035313] trace_event_file 297KB 298KB [ 547.035322] ftrace_event_field 398KB 401KB [ 547.035330] pool_workqueue 3046KB 3048KB [ 547.035342] page->ptl 5068KB 5083KB [ 547.035386] kmalloc-2097152 2050KB 2050KB [ 547.035395] kmalloc-1048576 3078KB 3078KB [ 547.035404] kmalloc-524288 2056KB 2056KB [ 547.035412] kmalloc-262144 1290KB 1290KB [ 547.035421] kmalloc-131072 650KB 650KB [ 547.035430] kmalloc-65536 2376KB 2706KB [ 547.035439] kmalloc-32768 161073KB 161073KB [ 547.035447] kmalloc-16384 49120KB 49120KB [ 547.035456] kmalloc-8192 112290KB 112290KB [ 547.035465] kmalloc-4096 522333KB 522333KB [ 547.035474] kmalloc-2048 405834KB 405838KB [ 547.035483] kmalloc-1024 159233KB 159240KB [ 547.035492] kmalloc-512 131831KB 139500KB [ 547.035500] kmalloc-256 84612KB 85968KB [ 547.035510] kmalloc-128 42597KB 42702KB [ 547.035519] kmalloc-96 11122KB 11664KB [ 547.035528] kmalloc-64 30488KB 31348KB [ 547.035536] kmalloc-32 26295KB 26983KB [ 547.035546] kmalloc-192 57760KB 58912KB [ 547.035555] kmem_cache 178KB 183KB [ 547.035567] Out of memory (oom_kill_allocating_task): Kill process 4689 (systemd-journal) score 0 or sacrifice child [ 547.035938] Killed process 4689 (systemd-journal) total-vm:46096kB, anon-rss:508kB, file-rss:0kB, shmem-rss:4572kB [ 547.141776] IPVS: ftp: loaded support on port[0] = 21 [ 547.307319] IPVS: ftp: loaded support on port[0] = 21 [ 547.440254] Node 1 Normal: 588*4kB (UME) 31*8kB (UME) 18*16kB (UME) 172*32kB (UME) 5*64kB (UME) 1*128kB (E) 0*256kB 2*512kB (UE) 3*1024kB (UME) 2*2048kB (UE) 9*4096kB (M) = 53896kB [ 547.840540] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 547.849410] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 547.858060] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 547.866975] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 547.882265] 17079 total pagecache pages [ 547.886258] 0 pages in swap cache [ 547.889704] Swap cache stats: add 0, delete 0, find 0/0 [ 547.895977] Free swap = 0kB [ 547.898988] Total swap = 0kB [ 547.903004] 2097051 pages RAM [ 547.906112] 0 pages HighMem/MovableOnly [ 547.910086] 369649 pages reserved [ 547.914574] 0 pages cma reserved [ 547.963270] syz-executor.5 invoked oom-killer: gfp_mask=0x6040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null), order=1, oom_score_adj=1000 [ 547.975484] syz-executor.5 cpuset=/ mems_allowed=0-1 [ 547.980711] CPU: 0 PID: 31120 Comm: syz-executor.5 Not tainted 4.19.211-syzkaller #0 [ 547.988595] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 547.997950] Call Trace: [ 548.000546] dump_stack+0x1fc/0x2ef [ 548.004179] dump_header+0x15d/0xc3f [ 548.007893] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 548.012996] ? ___ratelimit+0x319/0x590 [ 548.016978] oom_kill_process.cold+0x10/0x692 [ 548.021482] ? check_preemption_disabled+0x41/0x280 [ 548.026503] ? has_intersects_mems_allowed+0x1d6/0x290 [ 548.031783] out_of_memory+0x1072/0x1390 [ 548.035851] ? oom_killer_disable+0x270/0x270 [ 548.040349] ? mutex_trylock+0x15f/0x1a0 [ 548.044411] __alloc_pages_nodemask+0x23a2/0x2890 [ 548.049270] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 548.054136] ? mark_held_locks+0xa6/0xf0 [ 548.058195] ? cache_grow_begin+0x64/0x8a0 [ 548.062434] cache_grow_begin+0xa4/0x8a0 [ 548.066500] fallback_alloc+0x213/0x2e0 [ 548.070481] __kmalloc+0x213/0x3c0 [ 548.074019] ? __register_sysctl_table+0x112/0x1090 [ 548.079039] __register_sysctl_table+0x112/0x1090 [ 548.083891] ? proc_sys_evict_inode+0x170/0x170 [ 548.088558] ? __kmalloc_track_caller+0x389/0x3c0 [ 548.093397] ? ipv4_sysctl_init_net+0x3a/0x320 [ 548.097977] ? ipv4_local_port_range+0x460/0x460 [ 548.102736] ? memcpy+0x35/0x50 [ 548.106019] ipv4_sysctl_init_net+0xb5/0x320 [ 548.110423] ? ipv4_local_port_range+0x460/0x460 [ 548.115178] ops_init+0xb3/0x410 [ 548.118544] setup_net+0x2c2/0x720 [ 548.122083] ? rtnl_net_dumpid_one+0x250/0x250 [ 548.126677] copy_net_ns+0x1f7/0x340 [ 548.130395] create_new_namespaces+0x3f6/0x7b0 [ 548.134979] copy_namespaces+0x325/0x3c0 [ 548.139043] copy_process.part.0+0x3a59/0x8260 [ 548.143646] ? __cleanup_sighand+0x60/0x60 [ 548.147977] ? __do_page_fault+0x6d1/0xd60 [ 548.152214] _do_fork+0x22f/0xf30 [ 548.155671] ? fork_idle+0x220/0x220 [ 548.159381] ? up_read+0x17/0x110 [ 548.162836] ? __do_page_fault+0x180/0xd60 [ 548.167080] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 548.172449] ? trace_hardirqs_off_caller+0x6e/0x210 [ 548.177465] ? do_syscall_64+0x21/0x620 [ 548.181444] do_syscall_64+0xf9/0x620 [ 548.185252] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 548.190436] RIP: 0033:0x7f2a0a691e99 [ 548.194145] Code: Bad RIP value. [ 548.197499] RSP: 002b:00007f2a08fe6168 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 548.205201] RAX: ffffffffffffffda RBX: 00007f2a0a7a5030 RCX: 00007f2a0a691e99 [ 548.212466] RDX: 0000000020000d40 RSI: 0000000020000cc0 RDI: 00000000c0040000 [ 548.219730] RBP: 00007f2a0a6ebff1 R08: 0000000020000b00 R09: 0000000000000000 [ 548.226995] R10: 0000000020000d80 R11: 0000000000000246 R12: 0000000000000000 [ 548.234268] R13: 00007ffc6ef830af R14: 00007f2a08fe6300 R15: 0000000000022000 [ 548.340061] Mem-Info: [ 548.347963] active_anon:505287 inactive_anon:16224 isolated_anon:0 [ 548.347963] active_file:30 inactive_file:32 isolated_file:0 [ 548.347963] unevictable:0 dirty:0 writeback:0 unstable:0 [ 548.347963] slab_reclaimable:46032 slab_unreclaimable:939972 [ 548.347963] mapped:33386 shmem:17002 pagetables:46024 bounce:0 [ 548.347963] free:28520 free_pcp:179 free_cma:0 [ 548.390802] Node 0 active_anon:1392716kB inactive_anon:52988kB active_file:116kB inactive_file:124kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:122092kB dirty:0kB writeback:0kB shmem:56020kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1224704kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 548.549489] Node 1 active_anon:628432kB inactive_anon:11908kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:11552kB dirty:0kB writeback:0kB shmem:11988kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 548.634298] Node 0 DMA free:10856kB min:204kB low:252kB high:300kB active_anon:2096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:192kB pagetables:368kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 548.669974] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 548.675864] Node 0 DMA32 free:49272kB min:35996kB low:44992kB high:53988kB active_anon:1390620kB inactive_anon:52988kB active_file:568kB inactive_file:288kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:20608kB pagetables:37052kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 548.716556] lowmem_reserve[]: 0 0 1 1 1 [ 548.721209] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 548.784601] lowmem_reserve[]: 0 0 0 0 0 [ 548.788677] Node 1 Normal free:53792kB min:53876kB low:67344kB high:80812kB active_anon:628432kB inactive_anon:11908kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:84864kB pagetables:146676kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 548.859891] lowmem_reserve[]: 0 0 0 0 0 [ 548.894178] Node 0 DMA: 2*4kB (UE) 2*8kB (UE) 3*16kB (UME) 1*32kB (E) 2*64kB (UM) 3*128kB (UME) 2*256kB (ME) 3*512kB (UME) 2*1024kB (ME) 3*2048kB (UME) 0*4096kB = 10856kB [ 548.922808] Node 0 DMA32: 157*4kB (UME) 699*8kB (ME) 276*16kB (UME) 172*32kB (UME) 114*64kB (UM) 58*128kB (UM) 43*256kB (UM) 14*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 49036kB [ 548.969581] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 549.106503] Node 1 Normal: 593*4kB (UME) 36*8kB (UME) 13*16kB (UME) 172*32kB (UME) 5*64kB (UME) 1*128kB (E) 0*256kB 2*512kB (UE) 3*1024kB (UME) 2*2048kB (UE) 9*4096kB (M) = 53876kB [ 549.147731] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 549.157105] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 549.175153] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 549.192805] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 549.206446] 17177 total pagecache pages [ 549.213996] 0 pages in swap cache [ 549.218049] Swap cache stats: add 0, delete 0, find 0/0 [ 549.227552] Free swap = 0kB [ 549.233551] Total swap = 0kB [ 549.236771] 2097051 pages RAM [ 549.243974] 0 pages HighMem/MovableOnly [ 549.247952] 369649 pages reserved [ 549.268350] 0 pages cma reserved [ 549.292777] Unreclaimable slab info: [ 549.296510] Name Used Total [ 549.308562] pid_4 4KB 11KB [ 549.319693] pid_3 4KB 7KB [ 549.325904] pid_2 234KB 240KB [ 549.348730] ubi_wl_entry_slab 1KB 7KB [ 549.359028] batadv_tl_cache 4KB 12KB [ 549.365982] SMC 6KB 6KB [ 549.374969] TIPC 2196KB 2197KB [ 549.381133] rds_tcp_connection 9KB 11KB [ 549.387214] rds_connection 0KB 3KB [ 549.418230] SCTPv6 6016KB 6020KB [ 549.425795] sctp_chunk 4KB 7KB [ 549.466593] sctp_bind_bucket 0KB 3KB [ 549.485593] DCCPv6 7285KB 7290KB [ 549.495744] DCCP 6920KB 6925KB [ 549.518219] RXRPC 2383KB 2385KB [ 549.616729] rxrpc_call_jar 16474KB 16474KB [ 549.624184] bridge_fdb_cache 15KB 19KB [ 549.629931] xfrm6_tunnel_spi 0KB 4KB [ 549.636277] fib6_nodes 162KB 172KB [ 549.641921] ip6_dst_cache 93KB 405KB [ 549.647297] RAWv6 29549KB 29551KB [ 549.657041] UDPLITEv6 1KB 3KB [ 549.662565] UDPv6 2778KB 2778KB [ 549.667930] TCPv6 4827KB 4830KB [ 549.688869] nf_conntrack 30KB 63KB [ 549.694371] fq_flow_cache 5KB 7KB [ 549.699744] AF_VSOCK 5KB 7KB [ 549.748253] t10_alua_lu_gp_cache 0KB 3KB [ 549.776482] sd_ext_cdb 0KB 7KB [ 549.787793] scsi_sense_cache 1056KB 1060KB [ 549.824763] virtio_scsi_cmd 16KB 16KB [ 549.857540] sgpool-128 8KB 8KB [ 549.869516] sgpool-64 4KB 12KB [ 549.881812] sgpool-32 2KB 15KB [ 549.888044] sgpool-16 1KB 7KB [ 549.896173] sgpool-8 0KB 7KB [ 549.920268] mqueue_inode_cache 16KB 30KB [ 549.927000] bio_post_read_ctx 14KB 15KB [ 549.933735] bio-2 14KB 15KB [ 549.941373] jfs_mp 7KB 7KB [ 549.956928] cifs_small_rq 15KB 16KB [ 549.975922] cifs_request 67KB 67KB [ 549.986106] cifs_mpx_ids 0KB 7KB [ 549.992439] nfs_commit_data 3KB 14KB [ 549.998505] nfs_write_data 34KB 44KB [ 550.024578] ext4_system_zone 1KB 7KB [ 550.030772] kioctx 7KB 7KB [ 550.036858] aio_kiocb 2KB 3KB [ 550.049298] dio 71KB 73KB [ 550.055947] bio-1 1KB 7KB [ 550.081330] pid_namespace 18KB 27KB [ 550.088430] kvm_vcpu 0KB 71KB [ 550.116983] kvm_mmu_page_header 29KB 31KB [ 550.126979] pte_list_desc 5KB 7KB [ 550.137489] rpc_buffers 17KB 25KB [ 550.158591] rpc_tasks 2KB 7KB [ 550.168682] UNIX 76KB 112KB [ 550.193366] UDP-Lite 13KB 27KB [ 550.198749] tcp_bind_bucket 184KB 188KB [ 550.218282] inet_peer_cache 66KB 72KB [ 550.226536] xfrm_state 13KB 16KB [ 550.268347] ip_fib_trie 23KB 27KB [ 550.294072] ip_fib_alias 112KB 118KB [ 550.307763] ip_dst_cache 10KB 72KB [ 550.313925] RAW 17524KB 17527KB [ 550.324851] UDP 4986KB 4988KB [ 550.330480] TCP 149KB 157KB [ 550.335847] hugetlbfs_inode_cache 3KB 15KB [ 550.346553] fscache_cookie_jar 1KB 11KB [ 550.353544] eventpoll_pwq 7KB 39KB [ 550.358911] eventpoll_epi 13KB 43KB [ 550.366875] inotify_inode_mark 6KB 27KB [ 550.374615] request_queue 199KB 199KB [ 550.384321] blkdev_requests 1KB 3KB [ 550.397240] blkdev_ioc 14KB 27KB [ 550.419037] bio-0 2695KB 2722KB [ 550.424530] biovec-max 1740KB 1740KB [ 550.446917] biovec-128 165KB 165KB [ 550.452399] biovec-64 1197KB 1197KB [ 550.457768] biovec-16 693KB 693KB [ 550.488534] bio_integrity_payload 1KB 8KB [ 550.494609] khugepaged_mm_slot 172KB 178KB [ 550.511888] user_namespace 3KB 7KB [ 550.517277] uid_cache 0KB 4KB [ 550.522756] dmaengine-unmap-2 0KB 3KB [ 550.528128] audit_buffer 0KB 3KB [ 550.533640] skbuff_fclone_cache 149KB 202KB [ 550.539180] skbuff_head_cache 7607KB 7863KB [ 550.553749] configfs_dir_cache 3KB 7KB [ 550.559227] file_lock_cache 0KB 11KB [ 550.567087] file_lock_ctx 9KB 15KB [ 550.575129] fsnotify_mark_connector 2KB 15KB [ 550.583545] net_namespace 25541KB 25541KB [ 550.588920] shmem_inode_cache 7887KB 8100KB [ 550.596821] task_delay_info 1780KB 1948KB [ 550.612361] taskstats 13KB 65KB [ 550.617744] proc_dir_entry 132232KB 132232KB [ 550.637036] pde_opener 0KB 23KB [ 550.645017] seq_file 12KB 39KB [ 550.668463] sigqueue 111KB 208KB [ 550.676020] kernfs_node_cache 378897KB 378901KB [ 550.705850] mnt_cache 326KB 352KB [ 550.738328] filp 4966KB 6183KB [ 550.819996] names_cache 38330KB 38330KB [ 550.825386] iint_cache 84KB 95KB [ 550.984672] key_jar 15KB 26KB [ 551.048947] uts_namespace 6KB 15KB [ 551.118885] nsproxy 260KB 268KB [ 551.186666] vm_area_struct 30573KB 30593KB [ 551.217675] mm_struct 5096KB 5096KB [ 551.224539] fs_cache 2415KB 2604KB [ 551.312682] files_cache 8845KB 9281KB [ 551.334096] signal_cache 13493KB 14267KB [ 551.363047] sighand_cache 7883KB 7915KB [ 551.373503] task_struct 58750KB 58750KB [ 551.379472] cred_jar 5813KB 6308KB [ 551.406912] anon_vma_chain 36367KB 36382KB [ 551.413115] anon_vma 10358KB 10360KB [ 551.419188] pid 806KB 936KB [ 551.432905] Acpi-Operand 156KB 194KB [ 551.439484] Acpi-ParseExt 9KB 11KB [ 551.446161] Acpi-Parse 41KB 47KB [ 551.463873] Acpi-State 52KB 63KB [ 551.479460] Acpi-Namespace 21KB 27KB [ 551.502041] numa_policy 0KB 3KB [ 551.508220] debug_objects_cache 29676KB 29680KB [ 551.530986] trace_event_file 297KB 298KB [ 551.537333] ftrace_event_field 398KB 401KB [ 551.575490] pool_workqueue 3052KB 3052KB [ 551.587388] page->ptl 5076KB 5087KB [ 551.593468] kmalloc-2097152 2050KB 2050KB [ 551.599671] kmalloc-1048576 3078KB 3078KB [ 551.610228] kmalloc-524288 2056KB 2056KB [ 551.616441] kmalloc-262144 1290KB 1290KB [ 551.626976] kmalloc-131072 650KB 650KB [ 551.644716] kmalloc-65536 2376KB 2706KB [ 551.653588] kmalloc-32768 161139KB 161139KB [ 551.659646] kmalloc-16384 49170KB 49170KB [ 551.666668] kmalloc-8192 112381KB 112381KB [ 551.672831] kmalloc-4096 522257KB 522257KB [ 551.678907] kmalloc-2048 405985KB 405985KB [ 551.685006] kmalloc-1024 159523KB 159523KB [ 551.694083] kmalloc-512 131818KB 139623KB [ 551.699463] kmalloc-256 84665KB 86043KB [ 551.705509] kmalloc-128 42627KB 42737KB [ 551.711659] kmalloc-96 11126KB 11676KB [ 551.717950] kmalloc-64 30501KB 31380KB [ 551.724192] kmalloc-32 26312KB 27015KB [ 551.732230] kmalloc-192 57783KB 58952KB [ 551.738331] kmem_cache 178KB 183KB [ 551.764237] Out of memory (oom_kill_allocating_task): Kill process 31120 (syz-executor.5) score 0 or sacrifice child [ 551.783264] Killed process 31120 (syz-executor.5) total-vm:57592kB, anon-rss:2480kB, file-rss:13844kB, shmem-rss:0kB [ 551.799512] oom_reaper: reaped process 31120 (syz-executor.5), now anon-rss:0kB, file-rss:13844kB, shmem-rss:0kB [ 551.824971] syz-executor.5 invoked oom-killer: gfp_mask=0x6040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null), order=1, oom_score_adj=1000 [ 551.838083] syz-executor.5 cpuset=/ mems_allowed=0-1 [ 551.843755] CPU: 0 PID: 29725 Comm: syz-executor.5 Not tainted 4.19.211-syzkaller #0 [ 551.851644] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 551.860996] Call Trace: [ 551.863595] dump_stack+0x1fc/0x2ef [ 551.867233] dump_header+0x15d/0xc3f [ 551.870952] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 551.876054] ? ___ratelimit+0x319/0x590 [ 551.880035] oom_kill_process.cold+0x10/0x692 [ 551.884537] ? check_preemption_disabled+0x41/0x280 [ 551.889557] ? has_intersects_mems_allowed+0x1d6/0x290 [ 551.894834] out_of_memory+0x1072/0x1390 [ 551.898892] ? oom_killer_disable+0x270/0x270 [ 551.903389] ? mutex_trylock+0x15f/0x1a0 [ 551.907480] __alloc_pages_nodemask+0x23a2/0x2890 [ 551.912350] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 551.917223] ? mark_held_locks+0xa6/0xf0 [ 551.921294] ? cache_grow_begin+0x64/0x8a0 [ 551.925565] cache_grow_begin+0xa4/0x8a0 [ 551.929619] fallback_alloc+0x213/0x2e0 [ 551.933607] __kmalloc+0x213/0x3c0 [ 551.937140] ? ops_init+0xfe/0x410 [ 551.940667] ops_init+0xfe/0x410 [ 551.944018] setup_net+0x2c2/0x720 [ 551.947544] ? rtnl_net_dumpid_one+0x250/0x250 [ 551.952129] copy_net_ns+0x1f7/0x340 [ 551.955837] create_new_namespaces+0x3f6/0x7b0 [ 551.960406] copy_namespaces+0x325/0x3c0 [ 551.964452] copy_process.part.0+0x3a59/0x8260 [ 551.969030] ? __cleanup_sighand+0x60/0x60 [ 551.973267] ? __do_page_fault+0x6d1/0xd60 [ 551.977495] _do_fork+0x22f/0xf30 [ 551.980948] ? fork_idle+0x220/0x220 [ 551.984668] ? up_read+0x17/0x110 [ 551.988129] ? __do_page_fault+0x180/0xd60 [ 551.992372] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 551.997739] ? trace_hardirqs_off_caller+0x6e/0x210 [ 552.002768] ? do_syscall_64+0x21/0x620 [ 552.006738] do_syscall_64+0xf9/0x620 [ 552.010537] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 552.015728] RIP: 0033:0x7f2a0a691e99 [ 552.019438] Code: Bad RIP value. [ 552.022797] RSP: 002b:00007f2a08fe6168 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 552.030499] RAX: ffffffffffffffda RBX: 00007f2a0a7a5030 RCX: 00007f2a0a691e99 [ 552.037763] RDX: 0000000020000d40 RSI: 0000000020000cc0 RDI: 00000000c0040000 [ 552.045026] RBP: 00007f2a0a6ebff1 R08: 0000000020000b00 R09: 0000000000000000 [ 552.052284] R10: 0000000020000d80 R11: 0000000000000246 R12: 0000000000000000 [ 552.059644] R13: 00007ffc6ef830af R14: 00007f2a08fe6300 R15: 0000000000022000 [ 552.212532] Mem-Info: [ 552.216363] active_anon:505292 inactive_anon:16224 isolated_anon:0 [ 552.216363] active_file:71 inactive_file:89 isolated_file:0 [ 552.216363] unevictable:0 dirty:0 writeback:0 unstable:0 [ 552.216363] slab_reclaimable:46076 slab_unreclaimable:940333 [ 552.216363] mapped:33411 shmem:17002 pagetables:46026 bounce:0 [ 552.216363] free:28210 free_pcp:28 free_cma:0 [ 552.286360] Node 0 active_anon:1392748kB inactive_anon:52988kB active_file:132kB inactive_file:560kB unevictable:0kB isolated(anon):0kB isolated(file):116kB mapped:122392kB dirty:0kB writeback:0kB shmem:56020kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1224704kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 552.316025] Node 1 active_anon:628420kB inactive_anon:11908kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:11552kB dirty:0kB writeback:0kB shmem:11988kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 552.344550] Node 0 DMA free:10856kB min:204kB low:252kB high:300kB active_anon:2096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:192kB pagetables:368kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 552.372338] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 552.379366] Node 0 DMA32 free:47660kB min:35996kB low:44992kB high:53988kB active_anon:1390652kB inactive_anon:52988kB active_file:64kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:20608kB pagetables:37060kB bounce:0kB free_pcp:460kB local_pcp:312kB free_cma:0kB [ 552.426119] lowmem_reserve[]: 0 0 1 1 1 [ 552.431120] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 552.466056] lowmem_reserve[]: 0 0 0 0 0 [ 552.470946] Node 1 Normal free:53804kB min:53876kB low:67344kB high:80812kB active_anon:628420kB inactive_anon:11908kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:84864kB pagetables:146676kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 552.501152] lowmem_reserve[]: 0 0 0 0 0 [ 552.506458] Node 0 DMA: 2*4kB (UE) 2*8kB (UE) 3*16kB (UME) 1*32kB (E) 2*64kB (UM) 3*128kB (UME) 2*256kB (ME) 3*512kB (UME) 2*1024kB (ME) 3*2048kB (UME) 0*4096kB = 10856kB [ 552.523343] Node 0 DMA32: 3*4kB (UME) 654*8kB (UME) 271*16kB (UME) 167*32kB (UME) 114*64kB (UM) 56*128kB (UM) 41*256kB (UM) 11*512kB (M) 1*1024kB (U) 0*2048kB 0*4096kB = 46540kB [ 552.541125] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 552.555264] Node 1 Normal: 593*4kB (UME) 39*8kB (UME) 17*16kB (UME) 171*32kB (UME) 5*64kB (UME) 2*128kB (UE) 1*256kB (U) 1*512kB (E) 3*1024kB (UME) 2*2048kB (UE) 9*4096kB (M) = 53804kB [ 552.573418] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 552.586482] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 552.596745] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 552.619463] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 552.629237] 17140 total pagecache pages [ 552.650487] 0 pages in swap cache [ 552.658697] Swap cache stats: add 0, delete 0, find 0/0 [ 552.671624] Free swap = 0kB [ 552.674746] Total swap = 0kB [ 552.677762] 2097051 pages RAM [ 552.715807] 0 pages HighMem/MovableOnly [ 552.735668] 369649 pages reserved [ 552.739143] 0 pages cma reserved [ 552.745388] Unreclaimable slab info: [ 552.749114] Name Used Total [ 552.754745] pid_4 4KB 11KB [ 552.762553] pid_3 4KB 7KB [ 552.767921] pid_2 234KB 240KB [ 552.773551] ubi_wl_entry_slab 1KB 7KB [ 552.778979] batadv_tl_cache 4KB 12KB [ 552.784926] SMC 6KB 6KB [ 552.792434] TIPC 2197KB 2197KB [ 552.797857] rds_tcp_connection 9KB 11KB [ 552.803816] rds_connection 0KB 3KB [ 552.809181] SCTPv6 6026KB 6026KB [ 552.819580] sctp_chunk 4KB 7KB [ 552.827951] sctp_bind_bucket 0KB 3KB [ 552.833439] DCCPv6 7297KB 7297KB [ 552.838801] DCCP 6932KB 6932KB [ 552.846620] RXRPC 2385KB 2385KB [ 552.852553] rxrpc_call_jar 16474KB 16474KB [ 552.857975] bridge_fdb_cache 15KB 19KB [ 552.863380] xfrm6_tunnel_spi 0KB 4KB [ 552.868829] fib6_nodes 162KB 172KB [ 552.879171] ip6_dst_cache 93KB 405KB [ 552.884981] RAWv6 29563KB 29565KB [ 552.890483] UDPLITEv6 1KB 3KB [ 552.895917] UDPv6 2778KB 2778KB [ 552.901343] TCPv6 4827KB 4830KB [ 552.906713] nf_conntrack 30KB 63KB [ 552.913640] fq_flow_cache 5KB 7KB [ 552.919012] AF_VSOCK 5KB 7KB [ 552.924508] t10_alua_lu_gp_cache 0KB 3KB [ 552.935885] sd_ext_cdb 0KB 7KB [ 552.958228] scsi_sense_cache 1056KB 1060KB [ 552.965915] virtio_scsi_cmd 16KB 16KB [ 552.975811] sgpool-128 8KB 8KB [ 552.985671] sgpool-64 4KB 12KB [ 552.996042] sgpool-32 2KB 15KB [ 553.007476] sgpool-16 1KB 7KB [ 553.047940] sgpool-8 0KB 7KB [ 553.140915] mqueue_inode_cache 16KB 30KB [ 553.146397] bio_post_read_ctx 14KB 15KB [ 553.266423] bio-2 14KB 15KB [ 553.317218] jfs_mp 7KB 7KB [ 553.397623] cifs_small_rq 15KB 16KB [ 553.445921] cifs_request 67KB 67KB [ 553.484844] cifs_mpx_ids 0KB 7KB [ 553.493455] nfs_commit_data 3KB 14KB [ 553.498839] nfs_write_data 34KB 44KB [ 553.509742] ext4_system_zone 1KB 7KB [ 553.515324] kioctx 7KB 7KB [ 553.525814] aio_kiocb 2KB 3KB [ 553.531373] dio 71KB 73KB [ 553.536738] bio-1 1KB 7KB [ 553.547138] pid_namespace 18KB 27KB [ 553.552634] kvm_vcpu 0KB 71KB [ 553.558001] kvm_mmu_page_header 29KB 31KB [ 553.568601] pte_list_desc 5KB 7KB [ 553.574118] rpc_buffers 17KB 25KB [ 553.579486] rpc_tasks 2KB 7KB [ 553.599377] UNIX 76KB 112KB [ 553.605951] UDP-Lite 13KB 27KB [ 553.637383] tcp_bind_bucket 184KB 188KB [ 553.664049] inet_peer_cache 66KB 72KB [ 553.669452] xfrm_state 13KB 16KB [ 553.678971] ip_fib_trie 23KB 27KB [ 553.751301] ip_fib_alias 112KB 118KB [ 553.756698] ip_dst_cache 10KB 72KB [ 553.765449] RAW 17524KB 17527KB [ 553.775008] UDP 4986KB 4988KB [ 553.782481] TCP 149KB 157KB [ 553.789310] hugetlbfs_inode_cache 3KB 15KB [ 553.795864] fscache_cookie_jar 1KB 11KB [ 553.802976] eventpoll_pwq 7KB 39KB [ 553.809686] eventpoll_epi 13KB 43KB [ 553.815867] inotify_inode_mark 6KB 27KB [ 553.844995] request_queue 199KB 199KB [ 553.853767] blkdev_requests 1KB 3KB [ 553.865852] blkdev_ioc 22KB 27KB [ 553.875896] bio-0 2950KB 2977KB [ 553.888853] biovec-max 1740KB 1740KB [ 553.897644] biovec-128 165KB 165KB [ 553.916159] biovec-64 1197KB 1197KB [ 553.922908] biovec-16 761KB 761KB [ 553.930337] bio_integrity_payload 1KB 8KB [ 553.937355] khugepaged_mm_slot 172KB 178KB [ 553.944757] user_namespace 3KB 7KB [ 553.951400] uid_cache 0KB 4KB [ 553.957643] dmaengine-unmap-2 0KB 3KB [ 553.964393] audit_buffer 0KB 3KB [ 553.970631] skbuff_fclone_cache 149KB 202KB [ 553.976977] skbuff_head_cache 7649KB 7863KB [ 553.983567] configfs_dir_cache 3KB 7KB [ 553.990399] file_lock_cache 0KB 11KB [ 553.996917] file_lock_ctx 9KB 15KB [ 554.008950] fsnotify_mark_connector 2KB 15KB [ 554.016260] net_namespace 25541KB 25541KB [ 554.026693] shmem_inode_cache 7887KB 8100KB [ 554.035221] task_delay_info 1780KB 1948KB [ 554.042174] taskstats 13KB 65KB [ 554.048743] proc_dir_entry 132251KB 132251KB [ 554.055695] pde_opener 0KB 23KB [ 554.080074] seq_file 12KB 39KB [ 554.086908] sigqueue 124KB 208KB [ 554.093180] kernfs_node_cache 378897KB 378901KB [ 554.099259] mnt_cache 326KB 352KB [ 554.114555] filp 4966KB 6183KB [ 554.128056] names_cache 38330KB 38330KB [ 554.137569] iint_cache 84KB 95KB [ 554.201431] key_jar 15KB 26KB [ 554.212046] uts_namespace 6KB 15KB [ 554.236942] nsproxy 260KB 268KB [ 554.243437] vm_area_struct 30600KB 30620KB [ 554.271177] mm_struct 5102KB 5102KB [ 554.290717] IPVS: ftp: loaded support on port[0] = 21 [ 554.293711] IPVS: ftp: loaded support on port[0] = 21 [ 554.321308] fs_cache 2415KB 2604KB [ 554.341959] files_cache 8800KB 9247KB [ 554.358574] signal_cache 13433KB 14245KB [ 554.365202] sighand_cache 7883KB 7915KB [ 554.371561] task_struct 58460KB 58460KB [ 554.387992] cred_jar 5783KB 6308KB [ 554.398545] anon_vma_chain 36431KB 36445KB [ 554.409062] anon_vma 10374KB 10376KB [ 554.439643] pid 806KB 936KB [ 554.445068] Acpi-Operand 156KB 194KB [ 554.482443] Acpi-ParseExt 9KB 11KB [ 554.487836] Acpi-Parse 41KB 47KB [ 554.516582] Acpi-State 52KB 63KB [ 554.528440] Acpi-Namespace 21KB 27KB [ 554.533901] numa_policy 0KB 3KB [ 554.539456] debug_objects_cache 29699KB 29703KB [ 554.559082] trace_event_file 297KB 298KB [ 554.566646] ftrace_event_field 398KB 401KB [ 554.574703] pool_workqueue 3056KB 3056KB [ 554.582738] page->ptl 5084KB 5095KB [ 554.588310] kmalloc-2097152 2050KB 2050KB [ 554.596354] kmalloc-1048576 3078KB 3078KB [ 554.606090] kmalloc-524288 2056KB 2056KB [ 554.617883] kmalloc-262144 1290KB 1290KB [ 554.636081] kmalloc-131072 650KB 650KB [ 554.643376] kmalloc-65536 2376KB 2706KB [ 554.648908] kmalloc-32768 161271KB 161271KB [ 554.657677] kmalloc-16384 49236KB 49236KB [ 554.664963] kmalloc-8192 112513KB 112513KB [ 554.673782] kmalloc-4096 522053KB 522053KB [ 554.679306] kmalloc-2048 406189KB 406189KB [ 554.686557] kmalloc-1024 159799KB 159799KB [ 554.695321] kmalloc-512 131818KB 139766KB [ 554.702617] kmalloc-256 84718KB 86122KB [ 554.708143] kmalloc-128 42658KB 42769KB [ 554.717191] kmalloc-96 11125KB 11684KB [ 554.722881] kmalloc-64 30515KB 31412KB [ 554.728437] kmalloc-32 26332KB 27046KB [ 554.734848] kmalloc-192 57802KB 58992KB [ 554.740445] kmem_cache 178KB 183KB [ 554.746005] Out of memory (oom_kill_allocating_task): Kill process 29725 (syz-executor.5) score 0 or sacrifice child [ 554.765317] Killed process 29725 (syz-executor.5) total-vm:57592kB, anon-rss:2476kB, file-rss:14080kB, shmem-rss:0kB [ 554.777229] oom_reaper: reaped process 29725 (syz-executor.5), now anon-rss:0kB, file-rss:14080kB, shmem-rss:0kB [ 554.837736] kworker/u4:2 invoked oom-killer: gfp_mask=0x7080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), nodemask=(null), order=3, oom_score_adj=0 [ 554.867254] kworker/u4:2 cpuset=/ mems_allowed=0-1 [ 554.874736] CPU: 1 PID: 28 Comm: kworker/u4:2 Not tainted 4.19.211-syzkaller #0 [ 554.882182] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 554.891544] Workqueue: events_unbound call_usermodehelper_exec_work [ 554.897950] Call Trace: [ 554.900550] dump_stack+0x1fc/0x2ef [ 554.904184] dump_header+0x15d/0xc3f [ 554.907904] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 554.913003] ? ___ratelimit+0x319/0x590 [ 554.916986] oom_kill_process.cold+0x10/0x692 [ 554.921489] ? lock_downgrade+0x720/0x720 [ 554.925751] ? check_preemption_disabled+0x41/0x280 [ 554.930772] out_of_memory+0x34d/0x1390 [ 554.934756] ? oom_killer_disable+0x270/0x270 [ 554.939255] ? mutex_trylock+0x15f/0x1a0 [ 554.943323] __alloc_pages_nodemask+0x23a2/0x2890 [ 554.948178] ? ____cache_alloc_node+0xf4/0x1d0 [ 554.952766] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 554.957610] ? lock_downgrade+0x720/0x720 [ 554.961755] ? do_raw_spin_unlock+0x171/0x230 [ 554.966253] ? check_preemption_disabled+0x41/0x280 [ 554.971277] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 554.976288] ? kmem_cache_alloc_node+0x351/0x3b0 [ 554.981043] copy_process.part.0+0x3cf/0x8260 [ 554.985529] ? account_entity_enqueue+0x2e5/0x440 [ 554.990370] ? __lock_acquire+0x6de/0x3ff0 [ 554.994597] ? umh_complete+0x90/0x90 [ 554.998391] ? __cleanup_sighand+0x60/0x60 [ 555.002615] ? mark_held_locks+0xf0/0xf0 [ 555.006666] ? __lock_acquire+0x6de/0x3ff0 [ 555.010895] _do_fork+0x22f/0xf30 [ 555.014334] ? umh_complete+0x90/0x90 [ 555.018123] ? fork_idle+0x220/0x220 [ 555.021824] ? lock_downgrade+0x720/0x720 [ 555.025958] ? lock_acquire+0x170/0x3c0 [ 555.029922] ? try_to_wake_up+0x7b/0x1050 [ 555.034061] ? trace_hardirqs_off+0x64/0x200 [ 555.038456] ? umh_complete+0x90/0x90 [ 555.042244] kernel_thread+0x2f/0x40 [ 555.045949] call_usermodehelper_exec_work+0x16d/0x260 [ 555.051210] ? call_usermodehelper_exec_async+0x6a0/0x6a0 [ 555.056735] process_one_work+0x864/0x1570 [ 555.060960] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 555.065622] worker_thread+0x64c/0x1130 [ 555.069591] ? process_one_work+0x1570/0x1570 [ 555.074071] kthread+0x33f/0x460 [ 555.077423] ? kthread_park+0x180/0x180 [ 555.081384] ret_from_fork+0x24/0x30 [ 555.126041] Mem-Info: [ 555.128496] active_anon:505005 inactive_anon:16224 isolated_anon:0 [ 555.128496] active_file:130 inactive_file:259 isolated_file:32 [ 555.128496] unevictable:0 dirty:4 writeback:0 unstable:0 [ 555.128496] slab_reclaimable:46129 slab_unreclaimable:940606 [ 555.128496] mapped:33562 shmem:17002 pagetables:46108 bounce:0 [ 555.128496] free:27703 free_pcp:131 free_cma:0 [ 555.167144] Node 0 active_anon:1391500kB inactive_anon:52988kB active_file:520kB inactive_file:1032kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:122696kB dirty:12kB writeback:0kB shmem:56020kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1224704kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 555.208981] Node 1 active_anon:628420kB inactive_anon:11908kB active_file:0kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:11552kB dirty:4kB writeback:0kB shmem:11988kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 555.241755] Node 0 DMA free:10856kB min:204kB low:252kB high:300kB active_anon:2096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:192kB pagetables:368kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 555.270954] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 555.276008] Node 0 DMA32 free:47084kB min:35996kB low:44992kB high:53988kB active_anon:1389100kB inactive_anon:52988kB active_file:520kB inactive_file:372kB unevictable:0kB writepending:12kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:20608kB pagetables:37388kB bounce:0kB free_pcp:504kB local_pcp:0kB free_cma:0kB [ 555.305641] lowmem_reserve[]: 0 0 1 1 1 [ 555.309689] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 555.335654] lowmem_reserve[]: 0 0 0 0 0 [ 555.339899] Node 1 Normal free:53872kB min:53876kB low:67344kB high:80812kB active_anon:628420kB inactive_anon:11908kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:4kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:84960kB pagetables:146676kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 555.379994] lowmem_reserve[]: 0 0 0 0 0 [ 555.384008] Node 0 DMA: 2*4kB (UE) 2*8kB (UE) 3*16kB (UME) 1*32kB (E) 2*64kB (UM) 3*128kB (UME) 2*256kB (ME) 3*512kB (UME) 2*1024kB (ME) 3*2048kB (UME) 0*4096kB = 10856kB [ 555.399766] Node 0 DMA32: 427*4kB (UME) 626*8kB (ME) 243*16kB (UME) 158*32kB (UME) 104*64kB (UM) 53*128kB (UM) 38*256kB (UM) 12*512kB (UM) 2*1024kB (UM) 0*2048kB 0*4096kB = 47020kB [ 555.416124] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 555.427397] Node 1 Normal: 602*4kB (UME) 27*8kB (UME) 37*16kB (UME) 173*32kB (UME) 4*64kB (ME) 1*128kB (E) 1*256kB (U) 1*512kB (E) 3*1024kB (UME) 2*2048kB (UE) 9*4096kB (M) = 53936kB [ 555.444046] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 555.453093] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 555.461777] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 555.470686] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 555.479258] 17088 total pagecache pages [ 555.483319] 0 pages in swap cache [ 555.486765] Swap cache stats: add 0, delete 0, find 0/0 [ 555.500855] Free swap = 0kB [ 555.503885] Total swap = 0kB [ 555.506898] 2097051 pages RAM [ 555.519984] 0 pages HighMem/MovableOnly [ 555.523978] 369649 pages reserved [ 555.539504] 0 pages cma reserved [ 555.542885] Unreclaimable slab info: [ 555.546593] Name Used Total [ 555.559682] pid_4 4KB 11KB [ 555.565065] pid_3 4KB 7KB [ 555.579954] pid_2 234KB 240KB [ 555.585360] ubi_wl_entry_slab 1KB 7KB [ 555.599567] batadv_tl_cache 4KB 12KB [ 555.604964] SMC 6KB 6KB [ 555.613509] TIPC 2200KB 2205KB [ 555.618889] rds_tcp_connection 9KB 11KB [ 555.624635] rds_connection 0KB 3KB [ 555.630062] SCTPv6 6030KB 6032KB [ 555.635472] sctp_chunk 3KB 7KB [ 555.640941] sctp_bind_bucket 0KB 3KB [ 555.646313] DCCPv6 7302KB 7305KB [ 555.652149] DCCP 6937KB 6939KB [ 555.657549] RXRPC 2388KB 2392KB [ 555.665154] rxrpc_call_jar 16503KB 16506KB [ 555.670690] bridge_fdb_cache 15KB 19KB [ 555.676080] xfrm6_tunnel_spi 0KB 4KB [ 555.681563] fib6_nodes 162KB 172KB [ 555.686928] ip6_dst_cache 93KB 405KB [ 555.692523] RAWv6 29590KB 29592KB [ 555.698043] UDPLITEv6 1KB 3KB [ 555.704315] UDPv6 2778KB 2778KB [ 555.709837] TCPv6 4833KB 4836KB [ 555.715277] nf_conntrack 30KB 63KB [ 555.721292] fq_flow_cache 5KB 7KB [ 555.726739] AF_VSOCK 5KB 7KB [ 555.732636] t10_alua_lu_gp_cache 0KB 3KB [ 555.738275] sd_ext_cdb 0KB 7KB [ 555.744616] scsi_sense_cache 1056KB 1060KB [ 555.750075] virtio_scsi_cmd 16KB 16KB [ 555.755441] sgpool-128 8KB 8KB [ 555.762476] sgpool-64 4KB 12KB [ 555.768017] sgpool-32 2KB 15KB [ 555.773950] sgpool-16 1KB 7KB [ 555.779324] sgpool-8 0KB 7KB [ 555.784752] mqueue_inode_cache 16KB 30KB [ 555.790350] bio_post_read_ctx 14KB 15KB [ 555.795769] bio-2 14KB 15KB [ 555.801249] jfs_mp 7KB 7KB [ 555.806617] cifs_small_rq 15KB 16KB [ 555.811995] cifs_request 67KB 67KB [ 555.817335] cifs_mpx_ids 0KB 7KB [ 555.822783] nfs_commit_data 3KB 14KB [ 555.828138] nfs_write_data 34KB 44KB [ 555.833570] ext4_system_zone 1KB 7KB [ 555.838922] kioctx 7KB 7KB [ 555.844389] aio_kiocb 2KB 3KB [ 555.850317] dio 71KB 73KB [ 555.855719] bio-1 1KB 7KB [ 555.861274] pid_namespace 18KB 27KB [ 555.866691] kvm_vcpu 0KB 71KB [ 555.872135] kvm_mmu_page_header 29KB 31KB [ 555.877715] pte_list_desc 5KB 7KB [ 555.887856] rpc_buffers 17KB 25KB [ 555.893755] rpc_tasks 2KB 7KB [ 555.899152] UNIX 76KB 112KB [ 555.904729] UDP-Lite 13KB 27KB [ 555.910184] tcp_bind_bucket 187KB 188KB [ 555.915629] inet_peer_cache 66KB 72KB [ 555.921171] xfrm_state 13KB 16KB [ 555.926592] ip_fib_trie 23KB 27KB [ 555.932116] ip_fib_alias 112KB 118KB [ 555.937496] ip_dst_cache 10KB 72KB [ 555.942916] RAW 17536KB 17542KB [ 555.948329] UDP 4989KB 4995KB [ 555.953780] TCP 149KB 157KB [ 555.959133] hugetlbfs_inode_cache 3KB 15KB [ 555.964880] fscache_cookie_jar 1KB 11KB [ 555.973536] eventpoll_pwq 7KB 39KB [ 555.978904] eventpoll_epi 13KB 43KB [ 555.985975] inotify_inode_mark 6KB 27KB [ 555.994468] request_queue 199KB 199KB [ 556.000670] blkdev_requests 1KB 3KB [ 556.006029] blkdev_ioc 27KB 27KB [ 556.015270] bio-0 3085KB 3112KB [ 556.020675] biovec-max 1740KB 1740KB [ 556.026027] biovec-128 165KB 165KB [ 556.034146] biovec-64 1275KB 1275KB [ 556.040176] biovec-16 787KB 787KB [ 556.045598] bio_integrity_payload 1KB 8KB [ 556.053894] khugepaged_mm_slot 172KB 178KB [ 556.059330] user_namespace 3KB 7KB [ 556.074208] uid_cache 0KB 4KB [ 556.079699] dmaengine-unmap-2 0KB 3KB [ 556.085040] audit_buffer 0KB 3KB [ 556.092945] skbuff_fclone_cache 149KB 202KB [ 556.098464] skbuff_head_cache 7649KB 7863KB [ 556.103915] configfs_dir_cache 3KB 7KB [ 556.109344] file_lock_cache 0KB 11KB [ 556.117215] file_lock_ctx 9KB 15KB [ 556.134892] fsnotify_mark_connector 2KB 15KB [ 556.199047] net_namespace 25558KB 25558KB [ 556.207421] shmem_inode_cache 7887KB 8100KB [ 556.227207] task_delay_info 1773KB 1948KB [ 556.237668] taskstats 13KB 65KB [ 556.243075] proc_dir_entry 132360KB 132360KB [ 556.248429] pde_opener 0KB 23KB [ 556.256328] seq_file 9KB 39KB [ 556.261699] sigqueue 124KB 208KB [ 556.267046] kernfs_node_cache 379019KB 379023KB [ 556.275216] mnt_cache 326KB 352KB [ 556.280586] filp 4922KB 6183KB [ 556.285928] names_cache 38071KB 38092KB [ 556.293910] iint_cache 81KB 95KB [ 556.299255] key_jar 15KB 26KB [ 556.304865] uts_namespace 6KB 15KB [ 556.314204] nsproxy 264KB 268KB [ 556.319965] vm_area_struct 30631KB 30651KB [ 556.325320] mm_struct 5104KB 5109KB [ 556.333217] fs_cache 2405KB 2604KB [ 556.338565] files_cache 8755KB 9247KB [ 556.344190] signal_cache 13417KB 14245KB [ 556.349717] sighand_cache 7883KB 7915KB [ 556.355070] task_struct 58422KB 58453KB [ 556.360456] cred_jar 5757KB 6308KB [ 556.365812] anon_vma_chain 36439KB 36453KB [ 556.371220] anon_vma 10374KB 10376KB [ 556.376573] pid 794KB 936KB [ 556.382606] Acpi-Operand 156KB 194KB [ 556.387968] Acpi-ParseExt 9KB 11KB [ 556.393796] Acpi-Parse 41KB 47KB [ 556.399141] Acpi-State 52KB 63KB [ 556.404646] Acpi-Namespace 21KB 27KB [ 556.412048] numa_policy 0KB 3KB [ 556.417411] debug_objects_cache 29699KB 29703KB [ 556.424605] trace_event_file 297KB 298KB [ 556.432158] ftrace_event_field 398KB 401KB [ 556.437609] pool_workqueue 3056KB 3056KB [ 556.444476] page->ptl 5084KB 5095KB [ 556.449932] kmalloc-2097152 2050KB 2050KB [ 556.455284] kmalloc-1048576 3078KB 3078KB [ 556.461204] kmalloc-524288 2056KB 2056KB [ 556.466568] kmalloc-262144 1290KB 1290KB [ 556.471962] kmalloc-131072 650KB 650KB [ 556.477306] kmalloc-65536 2376KB 2706KB [ 556.482712] kmalloc-32768 161271KB 161271KB [ 556.488065] kmalloc-16384 49269KB 49269KB [ 556.493446] kmalloc-8192 112521KB 112521KB [ 556.498790] kmalloc-4096 522044KB 522044KB [ 556.504183] kmalloc-2048 406187KB 406195KB [ 556.510044] kmalloc-1024 159901KB 159901KB [ 556.515403] kmalloc-512 131835KB 139785KB [ 556.520774] kmalloc-256 84728KB 86133KB [ 556.526130] kmalloc-128 42660KB 42773KB [ 556.531819] kmalloc-96 11124KB 11684KB [ 556.537167] kmalloc-64 30517KB 31416KB [ 556.548303] kmalloc-32 26336KB 27050KB [ 556.555167] kmalloc-192 57799KB 58992KB [ 556.561274] kmem_cache 178KB 183KB [ 556.566633] Out of memory: Kill process 19089 (syz-executor.5) score 1003 or sacrifice child [ 556.575358] Killed process 19089 (syz-executor.5) total-vm:59308kB, anon-rss:496kB, file-rss:14340kB, shmem-rss:11416kB [ 556.666124] IPVS: ftp: loaded support on port[0] = 21 [ 556.685213] IPVS: ftp: loaded support on port[0] = 21 [ 556.706000] IPVS: ftp: loaded support on port[0] = 21 [ 556.729139] IPVS: ftp: loaded support on port[0] = 21 [ 556.954717] IPVS: ftp: loaded support on port[0] = 21 [ 557.040357] IPVS: ftp: loaded support on port[0] = 21 [ 557.070722] systemd[1]: systemd-journald.service: Failed with result 'signal'. [ 557.092402] IPVS: ftp: loaded support on port[0] = 21 [ 557.097918] systemd[1]: systemd-journald.service: Service has no hold-off time, scheduling restart. [ 557.102799] IPVS: ftp: loaded support on port[0] = 21 [ 557.148934] systemd[1]: Stopped Flush Journal to Persistent Storage. [ 557.155862] systemd[1]: Stopping Flush Journal to Persistent Storage... [ 557.163641] systemd[1]: Stopped Journal Service. [ 557.246820] IPVS: ftp: loaded support on port[0] = 21 [ 557.257337] systemd[1]: Starting Journal Service... [ 557.276005] IPVS: ftp: loaded support on port[0] = 21 [ 557.304009] IPVS: ftp: loaded support on port[0] = 21 [ 557.332049] IPVS: ftp: loaded support on port[0] = 21 [ 557.567687] IPVS: ftp: loaded support on port[0] = 21 [ 557.641100] IPVS: ftp: loaded support on port[0] = 21 [ 558.466061] IPVS: ftp: loaded support on port[0] = 21 [ 558.510854] IPVS: ftp: loaded support on port[0] = 21 [ 558.546438] IPVS: ftp: loaded support on port[0] = 21 [ 558.577671] IPVS: ftp: loaded support on port[0] = 21 [ 558.815362] IPVS: ftp: loaded support on port[0] = 21 [ 558.847754] IPVS: ftp: loaded support on port[0] = 21 [ 559.423717] IPVS: ftp: loaded support on port[0] = 21 [ 559.431577] systemd-journald[1086]: File /run/log/journal/04d8c135ee6b410280ba31a58c89679d/system.journal corrupted or uncleanly shut down, renaming and replacing. [ 559.449417] IPVS: ftp: loaded support on port[0] = 21 [ 559.622642] IPVS: ftp: loaded support on port[0] = 21 [ 559.817901] IPVS: ftp: loaded support on port[0] = 21 [ 560.114206] IPVS: ftp: loaded support on port[0] = 21 [ 560.222174] IPVS: ftp: loaded support on port[0] = 21 [ 560.295265] IPVS: ftp: loaded support on port[0] = 21 [ 560.306482] IPVS: ftp: loaded support on port[0] = 21 [ 561.068317] syz-executor.5: page allocation failure: order:4, mode:0x6040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null) [ 561.082692] syz-executor.5 cpuset=/ mems_allowed=0-1 [ 561.087912] CPU: 1 PID: 1254 Comm: syz-executor.5 Not tainted 4.19.211-syzkaller #0 [ 561.095703] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 561.105063] Call Trace: [ 561.107664] dump_stack+0x1fc/0x2ef [ 561.111310] warn_alloc.cold+0x7b/0x18f [ 561.115296] ? zone_watermark_ok_safe+0x260/0x260 [ 561.120162] ? cache_grow_begin+0xa4/0x8a0 [ 561.124403] __alloc_pages_nodemask+0x232f/0x2890 [ 561.129274] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 561.134116] ? lock_downgrade+0x720/0x720 [ 561.138275] ? __nf_register_net_hook+0x215/0x480 [ 561.143129] ? mark_held_locks+0xa6/0xf0 [ 561.147286] ? cache_grow_begin+0x64/0x8a0 [ 561.151530] cache_grow_begin+0xa4/0x8a0 [ 561.155600] fallback_alloc+0x213/0x2e0 [ 561.159577] kmem_cache_alloc_trace+0x1f1/0x380 [ 561.164252] ? can_notifier+0x330/0x330 [ 561.168236] can_pernet_init+0x6a/0x3b0 [ 561.172218] ? ebt_nat_in+0x70/0x70 [ 561.175842] ? can_notifier+0x330/0x330 [ 561.179820] ops_init+0xb3/0x410 [ 561.183191] setup_net+0x2c2/0x720 [ 561.186730] ? rtnl_net_dumpid_one+0x250/0x250 [ 561.191334] copy_net_ns+0x1f7/0x340 [ 561.195051] create_new_namespaces+0x3f6/0x7b0 [ 561.199644] copy_namespaces+0x325/0x3c0 [ 561.203715] copy_process.part.0+0x3a59/0x8260 [ 561.208321] ? __cleanup_sighand+0x60/0x60 [ 561.212570] ? __do_page_fault+0x6d1/0xd60 [ 561.216808] _do_fork+0x22f/0xf30 [ 561.220268] ? fork_idle+0x220/0x220 [ 561.223981] ? up_read+0x17/0x110 [ 561.227432] ? __do_page_fault+0x180/0xd60 [ 561.231679] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 561.237048] ? trace_hardirqs_off_caller+0x6e/0x210 [ 561.242071] ? do_syscall_64+0x21/0x620 [ 561.246056] do_syscall_64+0xf9/0x620 [ 561.249867] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 561.255058] RIP: 0033:0x7f2a0a691e99 [ 561.258773] Code: Bad RIP value. [ 561.262131] RSP: 002b:00007f2a08fe6168 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 561.269837] RAX: ffffffffffffffda RBX: 00007f2a0a7a5030 RCX: 00007f2a0a691e99 [ 561.277096] RDX: 0000000020000d40 RSI: 0000000020000cc0 RDI: 00000000c0040000 [ 561.284346] RBP: 00007f2a0a6ebff1 R08: 0000000020000b00 R09: 0000000000000000 [ 561.291691] R10: 0000000020000d80 R11: 0000000000000246 R12: 0000000000000000 [ 561.298954] R13: 00007ffc6ef830af R14: 00007f2a08fe6300 R15: 0000000000022000 [ 561.307611] systemd-journal invoked oom-killer: gfp_mask=0x6040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null), order=1, oom_score_adj=0 [ 561.350365] Mem-Info: [ 561.353361] active_anon:494831 inactive_anon:15383 isolated_anon:0 [ 561.353361] active_file:233 inactive_file:238 isolated_file:32 [ 561.353361] unevictable:0 dirty:0 writeback:0 unstable:0 [ 561.353361] slab_reclaimable:46481 slab_unreclaimable:948525 [ 561.353361] mapped:31218 shmem:16180 pagetables:46472 bounce:0 [ 561.353361] free:28986 free_pcp:325 free_cma:0 [ 561.369024] systemd-journal cpuset=/ mems_allowed=0-1 [ 561.388831] Node 0 active_anon:1351064kB inactive_anon:49624kB active_file:764kB inactive_file:848kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:112920kB dirty:0kB writeback:0kB shmem:52732kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1185792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 561.414683] CPU: 0 PID: 1086 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 561.423724] Node 1 active_anon:628260kB inactive_anon:11908kB active_file:0kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:11552kB dirty:0kB writeback:0kB shmem:11988kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 561.428865] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 561.456250] Node 0 DMA free:10856kB min:204kB low:252kB high:300kB active_anon:2096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:192kB pagetables:368kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 561.465506] Call Trace: [ 561.465529] dump_stack+0x1fc/0x2ef [ 561.465550] dump_header+0x15d/0xc3f [ 561.492273] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 561.494840] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 561.498441] Node 0 DMA32 free:51780kB min:35996kB low:44992kB high:53988kB active_anon:1348968kB inactive_anon:49624kB active_file:784kB inactive_file:472kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:21152kB pagetables:38844kB bounce:0kB free_pcp:1884kB local_pcp:420kB free_cma:0kB [ 561.502140] ? ___ratelimit+0x319/0x590 [ 561.502157] oom_kill_process.cold+0x10/0x692 [ 561.502176] ? check_preemption_disabled+0x41/0x280 [ 561.507160] lowmem_reserve[]: 0 0 1 1 1 [ 561.512254] ? has_intersects_mems_allowed+0x1d6/0x290 [ 561.512268] out_of_memory+0x1072/0x1390 [ 561.512286] ? oom_killer_disable+0x270/0x270 [ 561.541832] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 561.545752] ? mutex_trylock+0x15f/0x1a0 [ 561.550240] lowmem_reserve[]: 0 0 0 0 0 [ 561.555223] __alloc_pages_nodemask+0x23a2/0x2890 [ 561.559192] Node 1 Normal free:53804kB min:53876kB low:67344kB high:80812kB active_anon:628260kB inactive_anon:11908kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:85184kB pagetables:146676kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 561.564453] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 561.568467] lowmem_reserve[]: 0 0 0 0 0 [ 561.572960] ? __put_cred+0x1de/0x250 [ 561.572972] ? do_faccessat+0x64e/0x7a0 [ 561.572983] ? do_syscall_64+0xf9/0x620 [ 561.573000] ? kmem_cache_free+0x226/0x260 [ 561.598920] Node 0 DMA: 2*4kB (UE) 2*8kB (UE) 3*16kB (UME) 1*32kB (E) 2*64kB (UM) 3*128kB (UME) 2*256kB (ME) 3*512kB (UME) 2*1024kB (ME) 3*2048kB (UME) 0*4096kB = 10856kB [ 561.603611] ? kmem_cache_alloc+0x1e4/0x370 [ 561.607554] Node 0 DMA32: 67*4kB (M) 67*8kB (ME) 4*16kB (ME) 181*32kB (M) 119*64kB (UME) 63*128kB (ME) 41*256kB (M) 19*512kB (UM) 9*1024kB (UME) 0*2048kB 0*4096kB = 51780kB [ 561.612384] ? cache_grow_begin+0x64/0x8a0 [ 561.612400] cache_grow_begin+0xa4/0x8a0 [ 561.612421] fallback_alloc+0x213/0x2e0 [ 561.641209] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 561.646112] kmem_cache_alloc+0x1e4/0x370 [ 561.650077] Node 1 Normal: 665*4kB (UME) 15*8kB (ME) 10*16kB (ME) 202*32kB (UME) 5*64kB (UME) 2*128kB (UE) 1*256kB (U) 1*512kB (E) 2*1024kB (ME) 2*2048kB (UE) 9*4096kB (M) = 53756kB [ 561.653863] getname_flags+0xce/0x590 [ 561.657816] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 561.661770] do_mkdirat+0x8d/0x2d0 [ 561.661784] ? __ia32_sys_mknod+0x120/0x120 [ 561.661802] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 561.666008] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 561.681337] ? trace_hardirqs_off_caller+0x6e/0x210 [ 561.681351] ? do_syscall_64+0x21/0x620 [ 561.681366] do_syscall_64+0xf9/0x620 [ 561.685669] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 561.701167] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 561.701179] RIP: 0033:0x7f6bc1097687 [ 561.701193] Code: Bad RIP value. [ 561.705406] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 561.709437] RSP: 002b:00007fff101b5578 EFLAGS: 00000293 ORIG_RAX: 0000000000000053 [ 561.709455] RAX: ffffffffffffffda RBX: 00007fff101b85e0 RCX: 00007f6bc1097687 [ 561.709462] RDX: 0000000000000000 RSI: 00000000000001ed RDI: 000055d753190d60 [ 561.709472] RBP: 00007fff101b55b0 R08: 000055d7527a33e5 R09: 0000000000000018 [ 561.713424] 16413 total pagecache pages [ 561.724403] R10: 0000000000000069 R11: 0000000000000293 R12: 0000000000000000 [ 561.724412] R13: 0000000000000001 R14: 000055d753190d60 R15: 00007fff101b5bf0 [ 561.824766] Mem-Info: [ 561.891722] active_anon:494831 inactive_anon:15383 isolated_anon:0 [ 561.891722] active_file:84 inactive_file:181 isolated_file:0 [ 561.891722] unevictable:0 dirty:0 writeback:0 unstable:0 [ 561.891722] slab_reclaimable:46481 slab_unreclaimable:948525 [ 561.891722] mapped:30943 shmem:16180 pagetables:46472 bounce:0 [ 561.891722] free:29287 free_pcp:286 free_cma:0 [ 561.927889] Node 0 active_anon:1351064kB inactive_anon:49624kB active_file:148kB inactive_file:84kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:111720kB dirty:0kB writeback:0kB shmem:52732kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1185792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 561.939723] 0 pages in swap cache [ 561.965893] Swap cache stats: add 0, delete 0, find 0/0 [ 561.971318] Free swap = 0kB [ 561.974336] Total swap = 0kB [ 561.977349] 2097051 pages RAM [ 562.012019] Node 1 active_anon:628260kB inactive_anon:11908kB active_file:0kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:11552kB dirty:0kB writeback:0kB shmem:11988kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 562.028899] 0 pages HighMem/MovableOnly [ 562.044987] Node 0 DMA free:10856kB min:204kB low:252kB high:300kB active_anon:2096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:192kB pagetables:368kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 562.049452] 369649 pages reserved [ 562.092585] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 562.097970] Node 0 DMA32 free:53376kB min:35996kB low:44992kB high:53988kB active_anon:1348976kB inactive_anon:49624kB active_file:224kB inactive_file:316kB unevictable:0kB writepending:8kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:21152kB pagetables:38844kB bounce:0kB free_pcp:440kB local_pcp:0kB free_cma:0kB [ 562.098634] 0 pages cma reserved [ 562.141528] lowmem_reserve[]: 0 0 1 1 1 [ 562.145539] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 562.172263] lowmem_reserve[]: 0 0 0 0 0 [ 562.176248] Node 1 Normal free:53756kB min:53876kB low:67344kB high:80812kB active_anon:628260kB inactive_anon:11908kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:85184kB pagetables:146676kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 562.210437] lowmem_reserve[]: 0 0 0 0 0 [ 562.214441] Node 0 DMA: 2*4kB (UE) 2*8kB (UE) 3*16kB (UME) 1*32kB (E) 2*64kB (UM) 3*128kB (UME) 2*256kB (ME) 3*512kB (UME) 2*1024kB (ME) 3*2048kB (UME) 0*4096kB = 10856kB [ 562.236072] Node 0 DMA32: 110*4kB (M) 125*8kB (UM) 10*16kB (ME) 186*32kB (UM) 117*64kB (UME) 64*128kB (UME) 42*256kB (ME) 20*512kB (ME) 8*1024kB (UM) 0*2048kB 0*4096kB = 52416kB [ 562.252279] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 562.263401] Node 1 Normal: 665*4kB (UME) 15*8kB (ME) 10*16kB (ME) 202*32kB (UME) 5*64kB (UME) 2*128kB (UE) 1*256kB (U) 1*512kB (E) 2*1024kB (ME) 2*2048kB (UE) 9*4096kB (M) = 53756kB [ 562.279979] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 562.288832] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 562.297589] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 562.307884] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 562.316520] 16491 total pagecache pages [ 562.320621] 0 pages in swap cache [ 562.324080] Swap cache stats: add 0, delete 0, find 0/0 [ 562.329494] Free swap = 0kB [ 562.332501] Total swap = 0kB [ 562.335512] 2097051 pages RAM [ 562.338607] 0 pages HighMem/MovableOnly [ 562.342692] 369649 pages reserved [ 562.346134] 0 pages cma reserved [ 562.356696] Unreclaimable slab info: [ 562.360536] Name Used Total [ 562.366067] pid_4 4KB 11KB [ 562.371578] pid_3 4KB 7KB [ 562.376933] pid_2 241KB 244KB [ 562.389285] ubi_wl_entry_slab 1KB 7KB [ 562.394699] batadv_tl_cache 4KB 12KB [ 562.400198] SMC 6KB 6KB [ 562.405554] TIPC 2218KB 2220KB [ 562.411647] rds_tcp_connection 9KB 11KB [ 562.417600] rds_connection 0KB 3KB [ 562.433186] SCTPv6 6086KB 6088KB [ 562.439318] sctp_chunk 3KB 7KB [ 562.444802] sctp_bind_bucket 0KB 3KB [ 562.454323] DCCPv6 7370KB 7372KB [ 562.474063] DCCP 7001KB 7003KB [ 562.479576] RXRPC 2416KB 2418KB [ 562.484950] rxrpc_call_jar 16643KB 16647KB [ 562.490384] bridge_fdb_cache 15KB 19KB [ 562.495751] xfrm6_tunnel_spi 0KB 4KB [ 562.501160] fib6_nodes 162KB 172KB [ 562.506527] ip6_dst_cache 92KB 405KB [ 562.511957] RAWv6 29873KB 29875KB [ 562.517320] UDPLITEv6 1KB 3KB [ 562.522754] UDPv6 2801KB 2801KB [ 562.528118] TCPv6 4872KB 4872KB [ 562.533608] nf_conntrack 30KB 63KB [ 562.539741] fq_flow_cache 5KB 7KB [ 562.545628] AF_VSOCK 5KB 7KB [ 562.551272] t10_alua_lu_gp_cache 0KB 3KB [ 562.556983] sd_ext_cdb 0KB 7KB [ 562.562483] scsi_sense_cache 1056KB 1060KB [ 562.567911] virtio_scsi_cmd 16KB 16KB [ 562.573466] sgpool-128 8KB 8KB [ 562.578927] sgpool-64 4KB 12KB [ 562.584356] sgpool-32 2KB 15KB [ 562.590629] sgpool-16 1KB 7KB [ 562.596836] sgpool-8 0KB 7KB [ 562.602606] mqueue_inode_cache 16KB 30KB [ 562.608116] bio_post_read_ctx 14KB 15KB [ 562.617356] bio-2 14KB 15KB [ 562.623223] jfs_mp 7KB 7KB [ 562.628685] cifs_small_rq 15KB 16KB [ 562.634191] cifs_request 67KB 67KB [ 562.639673] cifs_mpx_ids 0KB 7KB [ 562.645135] nfs_commit_data 3KB 14KB [ 562.650679] nfs_write_data 34KB 44KB [ 562.656129] ext4_system_zone 1KB 7KB [ 562.661584] kioctx 7KB 7KB [ 562.667011] aio_kiocb 2KB 3KB [ 562.672459] dio 71KB 73KB [ 562.677908] bio-1 1KB 7KB [ 562.683354] pid_namespace 18KB 27KB [ 562.688948] kvm_vcpu 0KB 71KB [ 562.694306] kvm_mmu_page_header 29KB 31KB [ 562.699930] pte_list_desc 5KB 7KB [ 562.705289] rpc_buffers 17KB 25KB [ 562.710803] rpc_tasks 2KB 7KB [ 562.716242] UNIX 99KB 112KB [ 562.721629] UDP-Lite 13KB 27KB [ 562.726974] tcp_bind_bucket 191KB 192KB [ 562.732768] inet_peer_cache 66KB 72KB [ 562.738118] xfrm_state 13KB 16KB [ 562.743502] ip_fib_trie 23KB 27KB [ 562.748908] ip_fib_alias 112KB 118KB [ 562.754263] ip_dst_cache 10KB 72KB [ 562.759660] RAW 17704KB 17707KB [ 562.765009] UDP 5040KB 5042KB [ 562.770464] TCP 149KB 157KB [ 562.775815] hugetlbfs_inode_cache 3KB 15KB [ 562.781975] fscache_cookie_jar 1KB 11KB [ 562.787427] eventpoll_pwq 15KB 39KB [ 562.792850] eventpoll_epi 29KB 43KB [ 562.798212] inotify_inode_mark 6KB 27KB [ 562.803810] request_queue 199KB 199KB [ 562.809204] blkdev_requests 1KB 3KB [ 562.814553] blkdev_ioc 27KB 27KB [ 562.819933] bio-0 3569KB 3596KB [ 562.825284] biovec-max 1889KB 1889KB [ 562.830731] biovec-128 165KB 165KB [ 562.836081] biovec-64 1543KB 1543KB [ 562.841460] biovec-16 855KB 855KB [ 562.846804] bio_integrity_payload 1KB 8KB [ 562.852838] khugepaged_mm_slot 176KB 178KB [ 562.858274] user_namespace 3KB 7KB [ 562.871290] uid_cache 0KB 4KB [ 562.876725] dmaengine-unmap-2 0KB 3KB [ 562.884348] audit_buffer 0KB 3KB [ 562.889853] skbuff_fclone_cache 146KB 202KB [ 562.895387] skbuff_head_cache 7594KB 7800KB [ 562.900797] configfs_dir_cache 3KB 7KB [ 562.906234] file_lock_cache 0KB 11KB [ 562.911650] file_lock_ctx 9KB 15KB [ 562.917011] fsnotify_mark_connector 2KB 15KB [ 562.922951] net_namespace 25803KB 25803KB [ 562.928312] shmem_inode_cache 7903KB 8100KB [ 562.933732] task_delay_info 1770KB 1948KB [ 562.942124] taskstats 13KB 65KB [ 562.947497] proc_dir_entry 133623KB 133623KB [ 562.952995] pde_opener 1KB 23KB [ 562.958365] seq_file 21KB 39KB [ 562.963771] sigqueue 124KB 208KB [ 562.970427] kernfs_node_cache 382279KB 382284KB [ 562.975793] mnt_cache 326KB 352KB [ 562.981184] filp 4922KB 6183KB [ 562.986538] names_cache 38721KB 38721KB [ 562.991938] iint_cache 89KB 95KB [ 562.997280] key_jar 15KB 26KB [ 563.002673] uts_namespace 6KB 15KB [ 563.008029] nsproxy 268KB 272KB [ 563.013573] vm_area_struct 30952KB 30972KB [ 563.030507] mm_struct 5151KB 5154KB [ 563.035890] fs_cache 2393KB 2596KB [ 563.041278] files_cache 8610KB 9108KB [ 563.046629] signal_cache 13305KB 14202KB [ 563.052046] sighand_cache 7992KB 8005KB [ 563.057397] task_struct 57986KB 58018KB [ 563.062784] cred_jar 5700KB 6300KB [ 563.068131] anon_vma_chain 36785KB 36799KB [ 563.073620] anon_vma 10455KB 10456KB [ 563.079002] pid 782KB 936KB [ 563.084351] Acpi-Operand 156KB 194KB [ 563.090311] Acpi-ParseExt 9KB 11KB [ 563.095677] Acpi-Parse 41KB 47KB [ 563.101626] Acpi-State 52KB 63KB [ 563.107099] Acpi-Namespace 21KB 27KB [ 563.112523] numa_policy 0KB 3KB [ 563.117893] debug_objects_cache 29955KB 29959KB [ 563.123523] trace_event_file 297KB 298KB [ 563.129017] ftrace_event_field 398KB 401KB [ 563.134460] pool_workqueue 3080KB 3080KB [ 563.139868] page->ptl 5132KB 5143KB [ 563.145261] kmalloc-2097152 2050KB 2050KB [ 563.150693] kmalloc-1048576 3078KB 3078KB [ 563.156050] kmalloc-524288 2056KB 2056KB [ 563.161470] kmalloc-262144 1290KB 1290KB [ 563.166826] kmalloc-131072 650KB 650KB [ 563.172270] kmalloc-65536 2376KB 2706KB [ 563.177632] kmalloc-32768 162492KB 162492KB [ 563.183076] kmalloc-16384 49665KB 49665KB [ 563.188443] kmalloc-8192 113544KB 113544KB [ 563.193940] kmalloc-4096 525699KB 525699KB [ 563.199407] kmalloc-2048 409776KB 409829KB [ 563.204773] kmalloc-1024 161508KB 161508KB [ 563.211137] kmalloc-512 132744KB 141551KB [ 563.216515] kmalloc-256 85495KB 87063KB [ 563.222100] kmalloc-128 43052KB 43174KB [ 563.227464] kmalloc-96 11251KB 11880KB [ 563.235328] kmalloc-64 30763KB 31772KB [ 563.240748] kmalloc-32 26570KB 27361KB [ 563.246112] kmalloc-192 58284KB 59608KB [ 563.251583] kmem_cache 178KB 183KB [ 563.256950] Out of memory (oom_kill_allocating_task): Kill process 1086 (systemd-journal) score 0 or sacrifice child [ 563.267698] Killed process 1086 (systemd-journal) total-vm:46096kB, anon-rss:456kB, file-rss:0kB, shmem-rss:1212kB [ 563.280145] oom_reaper: reaped process 1086 (systemd-journal), now anon-rss:0kB, file-rss:0kB, shmem-rss:1212kB [ 563.372459] systemd[1]: systemd-journald.service: Main process exited, code=killed, status=9/KILL [ 563.429974] IPVS: ftp: loaded support on port[0] = 21 [ 563.522137] IPVS: ftp: loaded support on port[0] = 21 [ 564.062006] ieee802154 phy0 wpan0: encryption failed: -22 [ 564.067627] ieee802154 phy1 wpan1: encryption failed: -22 [ 564.166629] syz-executor.5 invoked oom-killer: gfp_mask=0x6040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null), order=1, oom_score_adj=1000 [ 564.193814] syz-executor.5 cpuset=/ mems_allowed=0-1 [ 564.201838] CPU: 0 PID: 11740 Comm: syz-executor.5 Not tainted 4.19.211-syzkaller #0 [ 564.209739] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 564.219085] Call Trace: [ 564.221678] dump_stack+0x1fc/0x2ef [ 564.225299] dump_header+0x15d/0xc3f [ 564.229007] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 564.234099] ? ___ratelimit+0x319/0x590 [ 564.238061] oom_kill_process.cold+0x10/0x692 [ 564.242551] ? check_preemption_disabled+0x41/0x280 [ 564.247568] ? has_intersects_mems_allowed+0x1d6/0x290 [ 564.252843] out_of_memory+0x1072/0x1390 [ 564.256910] ? oom_killer_disable+0x270/0x270 [ 564.261395] ? mutex_trylock+0x15f/0x1a0 [ 564.265439] __alloc_pages_nodemask+0x23a2/0x2890 [ 564.270296] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 564.275142] ? mark_held_locks+0xf0/0xf0 [ 564.279216] ? mark_held_locks+0xa6/0xf0 [ 564.283277] ? cache_grow_begin+0x64/0x8a0 [ 564.287515] cache_grow_begin+0xa4/0x8a0 [ 564.291577] fallback_alloc+0x213/0x2e0 [ 564.295558] kmem_cache_alloc_node_trace+0xec/0x3b0 [ 564.300583] __kmalloc_node+0x38/0x70 [ 564.304386] kvmalloc_node+0x61/0xf0 [ 564.308099] bucket_table_alloc+0x3a/0x440 [ 564.312336] rhashtable_init+0x3bc/0x810 [ 564.316401] tipc_init_net+0x2ed/0x520 [ 564.320288] ? tipc_exit_net+0x60/0x60 [ 564.324173] ops_init+0xb3/0x410 [ 564.327541] setup_net+0x2c2/0x720 [ 564.331094] ? rtnl_net_dumpid_one+0x250/0x250 [ 564.335682] copy_net_ns+0x1f7/0x340 [ 564.339496] create_new_namespaces+0x3f6/0x7b0 [ 564.344085] copy_namespaces+0x325/0x3c0 [ 564.348156] copy_process.part.0+0x3a59/0x8260 [ 564.352758] ? __cleanup_sighand+0x60/0x60 [ 564.357003] ? __do_page_fault+0x6d1/0xd60 [ 564.361240] _do_fork+0x22f/0xf30 [ 564.364698] ? fork_idle+0x220/0x220 [ 564.368403] ? up_read+0x17/0x110 [ 564.371848] ? __do_page_fault+0x180/0xd60 [ 564.376087] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 564.381456] ? trace_hardirqs_off_caller+0x6e/0x210 [ 564.386468] ? do_syscall_64+0x21/0x620 [ 564.390459] do_syscall_64+0xf9/0x620 [ 564.394277] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 564.399463] RIP: 0033:0x7f2a0a691e99 [ 564.403174] Code: Bad RIP value. [ 564.406546] RSP: 002b:00007f2a08fe6168 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 564.414250] RAX: ffffffffffffffda RBX: 00007f2a0a7a5030 RCX: 00007f2a0a691e99 [ 564.421515] RDX: 0000000020000d40 RSI: 0000000020000cc0 RDI: 00000000c0040000 [ 564.428810] RBP: 00007f2a0a6ebff1 R08: 0000000020000b00 R09: 0000000000000000 [ 564.436070] R10: 0000000020000d80 R11: 0000000000000246 R12: 0000000000000000 [ 564.443331] R13: 00007ffc6ef830af R14: 00007f2a08fe6300 R15: 0000000000022000 [ 564.597209] Mem-Info: [ 564.603477] active_anon:493629 inactive_anon:15381 isolated_anon:0 [ 564.603477] active_file:43 inactive_file:174 isolated_file:0 [ 564.603477] unevictable:0 dirty:0 writeback:0 unstable:0 [ 564.603477] slab_reclaimable:46547 slab_unreclaimable:948923 [ 564.603477] mapped:30676 shmem:16180 pagetables:46484 bounce:0 [ 564.603477] free:29940 free_pcp:455 free_cma:0 [ 564.646311] Node 0 active_anon:1346256kB inactive_anon:49616kB active_file:152kB inactive_file:176kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:110552kB dirty:0kB writeback:0kB shmem:52732kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1179648kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 564.693724] Node 1 active_anon:628260kB inactive_anon:11908kB active_file:0kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:11552kB dirty:0kB writeback:0kB shmem:11988kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 564.766721] Node 0 DMA free:10856kB min:204kB low:252kB high:300kB active_anon:2096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:192kB pagetables:368kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 564.797720] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 564.812926] Node 0 DMA32 free:51128kB min:35996kB low:44992kB high:53988kB active_anon:1344160kB inactive_anon:49616kB active_file:440kB inactive_file:4520kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:21120kB pagetables:38892kB bounce:0kB free_pcp:296kB local_pcp:36kB free_cma:0kB [ 564.848314] lowmem_reserve[]: 0 0 1 1 1 [ 564.853137] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 564.904179] lowmem_reserve[]: 0 0 0 0 0 [ 564.908323] Node 1 Normal free:53792kB min:53876kB low:67344kB high:80812kB active_anon:628260kB inactive_anon:11908kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:85344kB pagetables:146676kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 564.952715] lowmem_reserve[]: 0 0 0 0 0 [ 564.962420] Node 0 DMA: 2*4kB (UE) 2*8kB (UE) 3*16kB (UME) 1*32kB (E) 2*64kB (UM) 3*128kB (UME) 2*256kB (ME) 3*512kB (UME) 2*1024kB (ME) 3*2048kB (UME) 0*4096kB = 10856kB [ 564.995450] Node 0 DMA32: 89*4kB (UM) 28*8kB (ME) 25*16kB (UME) 123*32kB (UME) 122*64kB (UME) 64*128kB (ME) 45*256kB (UM) 22*512kB (UME) 6*1024kB (M) 1*2048kB (M) 0*4096kB = 51892kB [ 565.077631] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 565.097926] Node 1 Normal: 688*4kB (UME) 25*8kB (UME) 11*16kB (UME) 199*32kB (UME) 6*64kB (UME) 2*128kB (UE) 1*256kB (U) 1*512kB (E) 2*1024kB (ME) 2*2048kB (UE) 9*4096kB (M) = 53912kB [ 565.122823] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 565.132888] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 565.145780] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 565.155855] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 565.169730] 17087 total pagecache pages [ 565.173978] 0 pages in swap cache [ 565.177630] Swap cache stats: add 0, delete 0, find 0/0 [ 565.204233] Free swap = 0kB [ 565.223429] Total swap = 0kB [ 565.226480] 2097051 pages RAM [ 565.248665] 0 pages HighMem/MovableOnly [ 565.252661] 369649 pages reserved [ 565.256107] 0 pages cma reserved [ 565.286746] Unreclaimable slab info: [ 565.290593] Name Used Total [ 565.302774] pid_4 4KB 11KB [ 565.308165] pid_3 4KB 7KB [ 565.335384] pid_2 241KB 244KB [ 565.348714] ubi_wl_entry_slab 1KB 7KB [ 565.354142] batadv_tl_cache 4KB 12KB [ 565.373265] SMC 6KB 6KB [ 565.378733] TIPC 2221KB 2227KB [ 565.384106] rds_tcp_connection 9KB 11KB [ 565.396614] rds_connection 0KB 3KB [ 565.415593] SCTPv6 6090KB 6094KB [ 565.434795] sctp_chunk 3KB 7KB [ 565.444532] systemd[1]: Failed to start Journal Service. [ 565.485323] sctp_bind_bucket 0KB 3KB [ 565.497065] systemd[1]: Dependency failed for Flush Journal to Persistent Storage. [ 565.526038] DCCPv6 7375KB 7380KB [ 565.531836] systemd[1]: systemd-journal-flush.service: Job systemd-journal-flush.service/start failed with result 'dependency'. [ 565.549373] DCCP 7006KB 7011KB [ 565.555853] RXRPC 2416KB 2418KB [ 565.566963] rxrpc_call_jar 16661KB 16663KB [ 565.572743] bridge_fdb_cache 15KB 19KB [ 565.578536] xfrm6_tunnel_spi 0KB 4KB [ 565.591513] systemd[1]: systemd-journald.service: Unit entered failed state. [ 565.607450] fib6_nodes 162KB 172KB [ 565.623945] ip6_dst_cache 101KB 405KB [ 565.631344] systemd[1]: systemd-journald.service: Failed with result 'signal'. [ 565.632502] RAWv6 29894KB 29895KB [ 565.647225] UDPLITEv6 1KB 3KB [ 565.655853] UDPv6 2808KB 2808KB [ 565.666039] TCPv6 4881KB 4884KB [ 565.674648] nf_conntrack 30KB 63KB [ 565.692456] fq_flow_cache 5KB 7KB [ 565.706842] AF_VSOCK 5KB 7KB [ 565.713606] t10_alua_lu_gp_cache 0KB 3KB [ 565.720063] sd_ext_cdb 0KB 7KB [ 565.725681] scsi_sense_cache 1056KB 1060KB [ 565.731310] virtio_scsi_cmd 16KB 16KB [ 565.733478] systemd[1]: systemd-journald.service: Service has no hold-off time, scheduling restart. [ 565.736787] sgpool-128 8KB 8KB [ 565.752407] IPVS: ftp: loaded support on port[0] = 21 [ 565.752508] sgpool-64 4KB 12KB [ 565.763515] sgpool-32 2KB 15KB [ 565.769487] sgpool-16 1KB 7KB [ 565.804954] sgpool-8 0KB 7KB [ 565.812568] mqueue_inode_cache 16KB 30KB [ 565.832775] bio_post_read_ctx 14KB 15KB [ 565.838876] bio-2 14KB 15KB [ 565.844937] jfs_mp 7KB 7KB [ 565.851317] cifs_small_rq 15KB 16KB [ 565.856890] cifs_request 67KB 67KB [ 565.862823] cifs_mpx_ids 0KB 7KB [ 565.868329] nfs_commit_data 3KB 14KB [ 565.874191] nfs_write_data 34KB 44KB [ 565.880154] ext4_system_zone 1KB 7KB [ 565.885751] kioctx 7KB 7KB [ 565.891639] aio_kiocb 2KB 3KB [ 565.897434] dio 71KB 73KB [ 565.914908] bio-1 1KB 7KB [ 565.925257] pid_namespace 18KB 27KB [ 565.932302] kvm_vcpu 0KB 71KB [ 565.937840] kvm_mmu_page_header 29KB 31KB [ 565.944486] pte_list_desc 5KB 7KB [ 565.974995] rpc_buffers 17KB 25KB [ 566.027050] rpc_tasks 2KB 7KB [ 566.032668] UNIX 90KB 112KB [ 566.039701] UDP-Lite 13KB 27KB [ 566.045212] tcp_bind_bucket 191KB 192KB [ 566.050907] inet_peer_cache 66KB 72KB [ 566.056405] xfrm_state 13KB 16KB [ 566.065488] ip_fib_trie 23KB 27KB [ 566.071065] ip_fib_alias 112KB 118KB [ 566.076561] ip_dst_cache 10KB 72KB [ 566.082144] RAW 17724KB 17730KB [ 566.087616] UDP 5049KB 5049KB [ 566.093197] TCP 149KB 157KB [ 566.098730] hugetlbfs_inode_cache 3KB 15KB [ 566.104572] fscache_cookie_jar 1KB 11KB [ 566.110214] eventpoll_pwq 12KB 39KB [ 566.115719] eventpoll_epi 23KB 43KB [ 566.121294] inotify_inode_mark 6KB 27KB [ 566.126886] request_queue 199KB 199KB [ 566.132854] blkdev_requests 1KB 3KB [ 566.138339] blkdev_ioc 27KB 27KB [ 566.144385] bio-0 3937KB 3963KB [ 566.152258] biovec-max 2021KB 2021KB [ 566.157749] biovec-128 165KB 165KB [ 566.167400] biovec-64 1757KB 1764KB [ 566.173792] biovec-16 933KB 933KB [ 566.183526] bio_integrity_payload 1KB 8KB [ 566.190212] khugepaged_mm_slot 176KB 178KB [ 566.195761] user_namespace 3KB 7KB [ 566.205340] uid_cache 0KB 4KB [ 566.211685] dmaengine-unmap-2 0KB 3KB [ 566.217223] audit_buffer 0KB 3KB [ 566.226753] skbuff_fclone_cache 150KB 202KB [ 566.234869] skbuff_head_cache 7602KB 7755KB [ 566.244391] configfs_dir_cache 3KB 7KB [ 566.254732] file_lock_cache 0KB 11KB [ 566.264281] file_lock_ctx 9KB 15KB [ 566.270596] fsnotify_mark_connector 2KB 15KB [ 566.276572] net_namespace 25838KB 25838KB [ 566.286100] shmem_inode_cache 7896KB 8100KB [ 566.292600] task_delay_info 1742KB 1948KB [ 566.297977] taskstats 13KB 65KB [ 566.307595] proc_dir_entry 133755KB 133755KB [ 566.313861] pde_opener 0KB 23KB [ 566.323421] seq_file 28KB 39KB [ 566.329640] sigqueue 124KB 208KB [ 566.335012] kernfs_node_cache 382700KB 382705KB [ 566.344471] mnt_cache 326KB 352KB [ 566.350750] filp 4922KB 6183KB [ 566.356128] names_cache 38356KB 38356KB [ 566.385177] iint_cache 86KB 95KB [ 566.390656] key_jar 15KB 26KB [ 566.396029] uts_namespace 6KB 15KB [ 566.425786] IPVS: ftp: loaded support on port[0] = 21 [ 566.432384] nsproxy 268KB 272KB [ 566.437764] vm_area_struct 31022KB 31041KB [ 566.444272] mm_struct 5156KB 5161KB [ 566.450410] fs_cache 2356KB 2592KB [ 566.456146] files_cache 8509KB 9022KB [ 566.462663] signal_cache 13138KB 14109KB [ 566.468385] sighand_cache 7968KB 7998KB [ 566.474290] task_struct 57166KB 57197KB [ 566.480287] cred_jar 5612KB 6268KB [ 566.485948] anon_vma_chain 36840KB 36855KB [ 566.491964] anon_vma 10470KB 10472KB [ 566.497607] pid 770KB 936KB [ 566.505307] Acpi-Operand 156KB 194KB [ 566.511707] Acpi-ParseExt 9KB 11KB [ 566.518229] Acpi-Parse 41KB 47KB [ 566.523789] Acpi-State 52KB 63KB [ 566.529610] Acpi-Namespace 21KB 27KB [ 566.534978] numa_policy 0KB 3KB [ 566.547945] debug_objects_cache 29987KB 29990KB [ 566.553663] trace_event_file 297KB 298KB [ 566.559074] ftrace_event_field 398KB 401KB [ 566.564524] pool_workqueue 3084KB 3084KB [ 566.570533] page->ptl 5140KB 5150KB [ 566.589609] kmalloc-2097152 2050KB 2050KB [ 566.595000] kmalloc-1048576 3078KB 3078KB [ 566.600484] kmalloc-524288 2056KB 2056KB [ 566.605851] kmalloc-262144 1290KB 1290KB [ 566.611433] kmalloc-131072 650KB 650KB [ 566.616807] kmalloc-65536 2376KB 2706KB [ 566.623374] kmalloc-32768 162657KB 162657KB [ 566.630263] kmalloc-16384 49747KB 49747KB [ 566.635760] kmalloc-8192 113701KB 113701KB [ 566.652701] kmalloc-4096 525686KB 525686KB [ 566.658098] kmalloc-2048 410269KB 410269KB [ 566.663984] kmalloc-1024 161998KB 162004KB [ 566.669743] kmalloc-512 132735KB 141847KB [ 566.675401] kmalloc-256 85606KB 87228KB [ 566.682523] kmalloc-128 43115KB 43241KB [ 566.694021] systemd[1]: Stopped Journal Service. [ 566.708968] kmalloc-96 11262KB 11912KB [ 566.734915] kmalloc-64 30785KB 31832KB [ 566.784480] kmalloc-32 26599KB 27420KB [ 566.823483] kmalloc-192 58344KB 59712KB [ 566.833157] kmem_cache 178KB 183KB [ 566.840964] Out of memory (oom_kill_allocating_task): Kill process 11740 (syz-executor.5) score 0 or sacrifice child [ 566.857687] Killed process 11740 (syz-executor.5) total-vm:57592kB, anon-rss:2476kB, file-rss:14080kB, shmem-rss:0kB [ 566.874701] oom_reaper: reaped process 11740 (syz-executor.5), now anon-rss:0kB, file-rss:14080kB, shmem-rss:0kB [ 567.154435] kworker/u4:10 invoked oom-killer: gfp_mask=0x6040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null), order=1, oom_score_adj=0 [ 567.166756] kworker/u4:10 cpuset=/ mems_allowed=0-1 [ 567.171900] CPU: 1 PID: 1527 Comm: kworker/u4:10 Not tainted 4.19.211-syzkaller #0 [ 567.179606] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 567.188957] Call Trace: [ 567.191554] dump_stack+0x1fc/0x2ef [ 567.195192] dump_header+0x15d/0xc3f [ 567.198917] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 567.204025] ? ___ratelimit+0x319/0x590 [ 567.208017] oom_kill_process.cold+0x10/0x692 [ 567.212525] ? lock_downgrade+0x720/0x720 [ 567.216685] ? check_preemption_disabled+0x41/0x280 [ 567.221714] out_of_memory+0x34d/0x1390 [ 567.225699] ? oom_killer_disable+0x270/0x270 [ 567.230206] ? mutex_trylock+0x15f/0x1a0 [ 567.234275] __alloc_pages_nodemask+0x23a2/0x2890 [ 567.239141] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 567.243992] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 567.248590] ? kmem_cache_alloc+0x1e4/0x370 [ 567.252912] ? cache_grow_begin+0x64/0x8a0 [ 567.257153] cache_grow_begin+0xa4/0x8a0 [ 567.261224] fallback_alloc+0x213/0x2e0 [ 567.265206] kmem_cache_alloc+0x1e4/0x370 [ 567.269362] getname_kernel+0x4e/0x370 [ 567.273255] call_usermodehelper_exec_async+0x500/0x6a0 [ 567.278618] ? umh_complete+0x90/0x90 [ 567.282424] ret_from_fork+0x24/0x30 [ 567.302701] Mem-Info: [ 567.305665] active_anon:492094 inactive_anon:15381 isolated_anon:0 [ 567.305665] active_file:39 inactive_file:62 isolated_file:0 [ 567.305665] unevictable:0 dirty:0 writeback:0 unstable:0 [ 567.305665] slab_reclaimable:46647 slab_unreclaimable:949776 [ 567.305665] mapped:30529 shmem:16180 pagetables:46477 bounce:0 [ 567.305665] free:30944 free_pcp:123 free_cma:0 [ 567.364066] Node 0 active_anon:1340120kB inactive_anon:49616kB active_file:312kB inactive_file:392kB unevictable:0kB isolated(anon):0kB isolated(file):128kB mapped:110964kB dirty:0kB writeback:0kB shmem:52732kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1173504kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 567.393399] Node 1 active_anon:628256kB inactive_anon:11908kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:11552kB dirty:0kB writeback:0kB shmem:11988kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 567.421373] Node 0 DMA free:10856kB min:204kB low:252kB high:300kB active_anon:2096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:192kB pagetables:368kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 567.454097] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 567.459423] Node 0 DMA32 free:55200kB min:35996kB low:44992kB high:53988kB active_anon:1338420kB inactive_anon:49616kB active_file:240kB inactive_file:2356kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:21120kB pagetables:38984kB bounce:0kB free_pcp:960kB local_pcp:288kB free_cma:0kB [ 567.533467] lowmem_reserve[]: 0 0 1 1 1 [ 567.537475] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 567.570186] lowmem_reserve[]: 0 0 0 0 0 [ 567.574754] Node 1 Normal free:53824kB min:53876kB low:67344kB high:80812kB active_anon:628256kB inactive_anon:11908kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:85344kB pagetables:146556kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 567.617624] lowmem_reserve[]: 0 0 0 0 0 [ 567.622393] Node 0 DMA: 2*4kB (UE) 2*8kB (UE) 3*16kB (UME) 1*32kB (E) 2*64kB (UM) 3*128kB (UME) 2*256kB (ME) 3*512kB (UME) 2*1024kB (ME) 3*2048kB (UME) 0*4096kB = 10856kB [ 567.643823] Node 0 DMA32: 371*4kB (M) 216*8kB (M) 55*16kB (UME) 202*32kB (UME) 129*64kB (UME) 67*128kB (ME) 47*256kB (UME) 20*512kB (M) 9*1024kB (UM) 0*2048kB 0*4096kB = 58876kB [ 567.671676] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 567.688934] Node 1 Normal: 719*4kB (UME) 18*8kB (UME) 12*16kB (UME) 200*32kB (UME) 5*64kB (UME) 1*128kB (E) 1*256kB (U) 1*512kB (E) 2*1024kB (ME) 2*2048kB (UE) 9*4096kB (M) = 53836kB [ 567.712659] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 567.724548] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 567.737660] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 567.754910] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 567.764077] 16244 total pagecache pages [ 567.773745] 0 pages in swap cache [ 567.777807] Swap cache stats: add 0, delete 0, find 0/0 [ 567.783785] Free swap = 0kB [ 567.787335] Total swap = 0kB [ 567.797684] 2097051 pages RAM [ 567.801637] 0 pages HighMem/MovableOnly [ 567.806218] 369649 pages reserved [ 567.815423] 0 pages cma reserved [ 567.819470] Unreclaimable slab info: [ 567.823840] Name Used Total [ 567.835106] pid_4 4KB 11KB [ 567.841317] pid_3 4KB 7KB [ 567.847243] pid_2 238KB 244KB [ 567.858292] ubi_wl_entry_slab 1KB 7KB [ 567.864438] batadv_tl_cache 4KB 12KB [ 567.876354] SMC 6KB 6KB [ 567.882483] TIPC 2229KB 2235KB [ 567.888287] rds_tcp_connection 9KB 11KB [ 567.899882] rds_connection 0KB 3KB [ 567.905875] SCTPv6 6094KB 6094KB [ 567.916200] sctp_chunk 3KB 7KB [ 567.922907] sctp_bind_bucket 0KB 3KB [ 567.933083] DCCPv6 7380KB 7380KB [ 567.940000] DCCP 7011KB 7011KB [ 567.946007] RXRPC 2414KB 2418KB [ 567.957360] rxrpc_call_jar 16677KB 16679KB [ 567.964295] bridge_fdb_cache 15KB 19KB [ 567.975643] xfrm6_tunnel_spi 0KB 4KB [ 568.003808] fib6_nodes 162KB 172KB [ 568.009493] ip6_dst_cache 97KB 405KB [ 568.015498] RAWv6 29917KB 29922KB [ 568.026474] UDPLITEv6 1KB 3KB [ 568.032147] UDPv6 2806KB 2808KB [ 568.038160] TCPv6 4878KB 4884KB [ 568.049235] nf_conntrack 30KB 63KB [ 568.055128] fq_flow_cache 5KB 7KB [ 568.083553] AF_VSOCK 5KB 7KB [ 568.090971] t10_alua_lu_gp_cache 0KB 3KB [ 568.097166] sd_ext_cdb 0KB 7KB [ 568.107320] scsi_sense_cache 1056KB 1060KB [ 568.114412] virtio_scsi_cmd 16KB 16KB [ 568.125228] sgpool-128 8KB 8KB [ 568.132559] sgpool-64 4KB 12KB [ 568.151333] sgpool-32 2KB 15KB [ 568.157238] sgpool-16 1KB 7KB [ 568.166933] sgpool-8 0KB 7KB [ 568.175463] mqueue_inode_cache 16KB 30KB [ 568.185379] bio_post_read_ctx 14KB 15KB [ 568.194257] bio-2 14KB 15KB [ 568.203075] jfs_mp 7KB 7KB [ 568.210472] cifs_small_rq 15KB 16KB [ 568.215906] cifs_request 67KB 67KB [ 568.226012] cifs_mpx_ids 0KB 7KB [ 568.239090] nfs_commit_data 3KB 14KB [ 568.251533] nfs_write_data 34KB 44KB [ 568.258198] ext4_system_zone 1KB 7KB [ 568.264883] kioctx 7KB 7KB [ 568.277918] aio_kiocb 2KB 3KB [ 568.284883] dio 71KB 73KB [ 568.290464] bio-1 1KB 7KB [ 568.295923] pid_namespace 18KB 27KB [ 568.302310] kvm_vcpu 0KB 71KB [ 568.307731] kvm_mmu_page_header 29KB 31KB [ 568.313354] pte_list_desc 5KB 7KB [ 568.318794] rpc_buffers 17KB 25KB [ 568.324281] rpc_tasks 2KB 7KB [ 568.332698] UNIX 90KB 112KB [ 568.338074] UDP-Lite 13KB 27KB [ 568.344856] tcp_bind_bucket 187KB 192KB [ 568.355547] inet_peer_cache 66KB 72KB [ 568.362459] xfrm_state 13KB 16KB [ 568.372879] ip_fib_trie 23KB 27KB [ 568.378257] ip_fib_alias 112KB 118KB [ 568.385200] ip_dst_cache 10KB 72KB [ 568.403793] RAW 17728KB 17730KB [ 568.428905] UDP 5049KB 5055KB [ 568.449028] TCP 149KB 157KB [ 568.454419] hugetlbfs_inode_cache 3KB 15KB [ 568.469690] fscache_cookie_jar 1KB 11KB [ 568.475572] eventpoll_pwq 10KB 39KB [ 568.497323] eventpoll_epi 19KB 43KB [ 568.503800] inotify_inode_mark 6KB 27KB [ 568.510474] request_queue 199KB 199KB [ 568.523373] systemd[1]: Starting Journal Service... [ 568.540741] blkdev_requests 1KB 3KB [ 568.554679] blkdev_ioc 25KB 27KB [ 568.570081] bio-0 4338KB 4365KB [ 568.577370] biovec-max 2169KB 2169KB [ 568.585378] biovec-128 165KB 165KB [ 568.596323] biovec-64 2050KB 2055KB [ 568.636052] biovec-16 1031KB 1031KB [ 568.666445] bio_integrity_payload 1KB 8KB [ 568.679999] khugepaged_mm_slot 174KB 178KB [ 568.685480] user_namespace 3KB 7KB [ 568.743629] uid_cache 0KB 4KB [ 568.763423] dmaengine-unmap-2 0KB 3KB [ 568.771740] audit_buffer 0KB 3KB [ 568.777328] skbuff_fclone_cache 151KB 206KB [ 568.786146] skbuff_head_cache 7543KB 7698KB [ 568.791686] configfs_dir_cache 3KB 7KB [ 568.797129] file_lock_cache 0KB 11KB [ 568.803111] file_lock_ctx 9KB 15KB [ 568.808568] fsnotify_mark_connector 2KB 15KB [ 568.814431] net_namespace 25838KB 25838KB [ 568.819843] shmem_inode_cache 7890KB 8100KB [ 568.825202] task_delay_info 1731KB 1944KB [ 568.830609] taskstats 13KB 65KB [ 568.835957] proc_dir_entry 133818KB 133818KB [ 568.841323] pde_opener 0KB 23KB [ 568.846664] seq_file 33KB 39KB [ 568.852076] sigqueue 114KB 208KB [ 568.857429] kernfs_node_cache 383413KB 383418KB [ 568.863173] mnt_cache 326KB 352KB [ 568.869017] filp 4888KB 6183KB [ 568.874419] names_cache 38398KB 38398KB [ 568.882918] iint_cache 83KB 95KB [ 568.889585] key_jar 15KB 26KB [ 568.895073] uts_namespace 6KB 15KB [ 568.900865] nsproxy 264KB 272KB [ 568.906223] vm_area_struct 31049KB 31068KB [ 568.912081] mm_struct 5157KB 5161KB [ 568.917444] fs_cache 2338KB 2580KB [ 568.923063] files_cache 8453KB 8988KB [ 568.928896] signal_cache 13091KB 14015KB [ 568.934251] sighand_cache 7971KB 7998KB [ 568.939643] task_struct 56938KB 56938KB [ 568.944984] cred_jar 5558KB 6228KB [ 568.950378] anon_vma_chain 36856KB 36870KB [ 568.955727] anon_vma 10473KB 10480KB [ 568.961092] pid 770KB 936KB [ 568.966437] Acpi-Operand 156KB 194KB [ 568.971845] Acpi-ParseExt 9KB 11KB [ 568.977195] Acpi-Parse 41KB 47KB [ 568.982569] Acpi-State 52KB 63KB [ 568.987909] Acpi-Namespace 21KB 27KB [ 568.993309] numa_policy 0KB 3KB [ 568.998780] debug_objects_cache 30018KB 30021KB [ 569.004333] trace_event_file 297KB 298KB [ 569.009735] ftrace_event_field 398KB 401KB [ 569.015178] pool_workqueue 3088KB 3088KB [ 569.051923] page->ptl 5144KB 5154KB [ 569.057327] kmalloc-2097152 2050KB 2050KB [ 569.064603] kmalloc-1048576 3078KB 3078KB [ 569.072544] kmalloc-524288 2056KB 2056KB [ 569.077925] kmalloc-262144 1290KB 1290KB [ 569.084973] kmalloc-131072 650KB 650KB [ 569.091194] kmalloc-65536 2376KB 2706KB [ 569.097282] kmalloc-32768 162723KB 162723KB [ 569.119295] kmalloc-16384 49797KB 49797KB [ 569.125163] kmalloc-8192 113709KB 113709KB [ 569.132194] kmalloc-4096 525882KB 525882KB [ 569.145885] kmalloc-2048 410486KB 410486KB [ 569.173701] kmalloc-1024 162273KB 162280KB [ 569.195181] kmalloc-512 132753KB 142050KB [ 569.211760] kmalloc-256 85681KB 87337KB [ 569.229185] kmalloc-128 43128KB 43257KB [ 569.234576] kmalloc-96 11276KB 11940KB [ 569.260372] kmalloc-64 30805KB 31868KB [ 569.265762] kmalloc-32 26620KB 27456KB [ 569.276577] kmalloc-192 58358KB 59756KB [ 569.287916] kmem_cache 178KB 183KB [ 569.297651] Out of memory: Kill process 18744 (syz-executor.2) score 1003 or sacrifice child [ 569.314979] Killed process 18744 (syz-executor.2) total-vm:60904kB, anon-rss:444kB, file-rss:14340kB, shmem-rss:11440kB [ 569.607339] IPVS: ftp: loaded support on port[0] = 21 [ 569.622461] IPVS: ftp: loaded support on port[0] = 21 [ 569.895705] IPVS: ftp: loaded support on port[0] = 21 [ 569.941425] IPVS: ftp: loaded support on port[0] = 21 [ 569.947818] IPVS: ftp: loaded support on port[0] = 21 [ 569.955941] IPVS: ftp: loaded support on port[0] = 21 [ 570.505868] IPVS: ftp: loaded support on port[0] = 21 [ 570.515165] IPVS: ftp: loaded support on port[0] = 21 [ 570.916225] IPVS: ftp: loaded support on port[0] = 21 [ 571.706564] systemd-journald[1548]: File /run/log/journal/04d8c135ee6b410280ba31a58c89679d/system.journal corrupted or uncleanly shut down, renaming and replacing. [ 572.662354] systemd-journal invoked oom-killer: gfp_mask=0x6040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null), order=1, oom_score_adj=0 [ 572.677747] systemd-journal cpuset=/ mems_allowed=0-1 [ 572.685714] CPU: 0 PID: 1548 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 572.693599] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 572.702948] Call Trace: [ 572.705540] dump_stack+0x1fc/0x2ef [ 572.709171] dump_header+0x15d/0xc3f [ 572.712884] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 572.717985] ? ___ratelimit+0x319/0x590 [ 572.721964] oom_kill_process.cold+0x10/0x692 [ 572.726461] ? check_preemption_disabled+0x41/0x280 [ 572.731492] ? has_intersects_mems_allowed+0x1d6/0x290 [ 572.736772] out_of_memory+0x1072/0x1390 [ 572.740840] ? oom_killer_disable+0x270/0x270 [ 572.745334] ? mutex_trylock+0x15f/0x1a0 [ 572.749396] __alloc_pages_nodemask+0x23a2/0x2890 [ 572.754258] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 572.759100] ? __put_seccomp_filter+0xa0/0xa0 [ 572.763598] ? lock_downgrade+0x720/0x720 [ 572.767748] ? kmem_cache_alloc+0x1e4/0x370 [ 572.772068] ? cache_grow_begin+0x64/0x8a0 [ 572.776302] cache_grow_begin+0xa4/0x8a0 [ 572.780370] fallback_alloc+0x213/0x2e0 [ 572.784355] kmem_cache_alloc+0x1e4/0x370 [ 572.788508] getname_flags+0xce/0x590 [ 572.792311] do_sys_open+0x26c/0x520 [ 572.796021] ? filp_open+0x70/0x70 [ 572.799561] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 572.804922] ? trace_hardirqs_off_caller+0x6e/0x210 [ 572.809937] ? do_syscall_64+0x21/0x620 [ 572.813911] do_syscall_64+0xf9/0x620 [ 572.817712] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 572.822896] RIP: 0033:0x7fb09aa43840 [ 572.826607] Code: Bad RIP value. [ 572.829964] RSP: 002b:00007fff13e94538 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 572.837666] RAX: ffffffffffffffda RBX: 00007fff13e94840 RCX: 00007fb09aa43840 [ 572.844923] RDX: 00000000000001a0 RSI: 0000000000080042 RDI: 000055f5a95b0710 [ 572.852179] RBP: 000000000000000d R08: 000000000000ffc0 R09: 00000000ffffffff [ 572.859444] R10: 0010cc89cfb72a41 R11: 0000000000000246 R12: 00000000ffffffff [ 572.866710] R13: 000055f5a95ac040 R14: 00007fff13e94800 R15: 000055f5a95b0790 [ 572.906118] Mem-Info: [ 572.912523] active_anon:491369 inactive_anon:14544 isolated_anon:0 [ 572.912523] active_file:96 inactive_file:189 isolated_file:36 [ 572.912523] unevictable:0 dirty:0 writeback:0 unstable:0 [ 572.912523] slab_reclaimable:46867 slab_unreclaimable:952336 [ 572.912523] mapped:28144 shmem:15358 pagetables:46629 bounce:0 [ 572.912523] free:28746 free_pcp:290 free_cma:0 [ 572.951873] Node 0 active_anon:1337260kB inactive_anon:46268kB active_file:128kB inactive_file:216kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:100324kB dirty:0kB writeback:0kB shmem:49444kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1167360kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 572.981493] Node 1 active_anon:628216kB inactive_anon:11908kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:11552kB dirty:0kB writeback:0kB shmem:11988kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 573.011070] Node 0 DMA free:10856kB min:204kB low:252kB high:300kB active_anon:2096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:192kB pagetables:368kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 573.067669] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 573.101127] Node 0 DMA32 free:49364kB min:35996kB low:44992kB high:53988kB active_anon:1335124kB inactive_anon:46268kB active_file:240kB inactive_file:1972kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:21280kB pagetables:39592kB bounce:0kB free_pcp:900kB local_pcp:396kB free_cma:0kB [ 573.132099] lowmem_reserve[]: 0 0 1 1 1 [ 573.132399] IPVS: ftp: loaded support on port[0] = 21 [ 573.136369] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 573.169186] lowmem_reserve[]: 0 0 0 0 0 [ 573.173238] Node 1 Normal free:53796kB min:53876kB low:67344kB high:80812kB active_anon:628216kB inactive_anon:11908kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:85568kB pagetables:146556kB bounce:0kB free_pcp:36kB local_pcp:36kB free_cma:0kB [ 573.214918] lowmem_reserve[]: 0 0 0 0 0 [ 573.219082] Node 0 DMA: 2*4kB (UE) 2*8kB (UE) 3*16kB (UME) 1*32kB (E) 2*64kB (UM) 3*128kB (UME) 2*256kB (ME) 3*512kB (UME) 2*1024kB (ME) 3*2048kB (UME) 0*4096kB = 10856kB [ 573.234860] Node 0 DMA32: 3*4kB (UME) 1*8kB (M) 2*16kB (ME) 24*32kB (UM) 147*64kB (M) 72*128kB (UM) 49*256kB (ME) 20*512kB (ME) 6*1024kB (UM) 0*2048kB 0*4096kB = 48372kB [ 573.250481] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 573.263199] Node 1 Normal: 833*4kB (UME) 26*8kB (UME) 13*16kB (UME) 192*32kB (UME) 5*64kB (ME) 1*128kB (E) 0*256kB 1*512kB (E) 2*1024kB (ME) 2*2048kB (UE) 9*4096kB (M) = 53860kB [ 573.298825] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 573.307694] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 573.321641] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 573.331525] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 573.348241] 15854 total pagecache pages [ 573.352239] 0 pages in swap cache [ 573.355693] Swap cache stats: add 0, delete 0, find 0/0 [ 573.366385] Free swap = 0kB [ 573.369581] Total swap = 0kB [ 573.372686] 2097051 pages RAM [ 573.376099] 0 pages HighMem/MovableOnly [ 573.385586] 369649 pages reserved [ 573.389531] 0 pages cma reserved [ 573.393022] Unreclaimable slab info: [ 573.396817] Name Used Total [ 573.407570] pid_4 4KB 11KB [ 573.427870] pid_3 4KB 7KB [ 573.467978] pid_2 240KB 244KB [ 573.483762] ubi_wl_entry_slab 1KB 7KB [ 573.506444] batadv_tl_cache 4KB 12KB [ 573.523217] SMC 6KB 6KB [ 573.535678] TIPC 2235KB 2242KB [ 573.551805] rds_tcp_connection 9KB 11KB [ 573.567468] rds_connection 0KB 3KB [ 573.586652] SCTPv6 6113KB 6113KB [ 573.594205] sctp_chunk 3KB 7KB [ 573.603341] sctp_bind_bucket 0KB 3KB [ 573.610993] DCCPv6 7405KB 7410KB [ 573.616444] DCCP 7037KB 7039KB [ 573.625131] RXRPC 2422KB 2431KB [ 573.633729] rxrpc_call_jar 16740KB 16742KB [ 573.642451] bridge_fdb_cache 15KB 19KB [ 573.649647] xfrm6_tunnel_spi 0KB 4KB [ 573.655087] fib6_nodes 162KB 172KB [ 573.665871] ip6_dst_cache 97KB 405KB [ 573.674314] RAWv6 30015KB 30017KB [ 573.687353] UDPLITEv6 1KB 3KB [ 573.696030] UDPv6 2820KB 2820KB [ 573.724221] TCPv6 4893KB 4896KB [ 573.743038] nf_conntrack 30KB 63KB [ 573.752987] fq_flow_cache 5KB 7KB [ 573.763208] AF_VSOCK 5KB 7KB [ 573.773952] syz-executor.5: page allocation failure: order:4, mode:0x6040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null) [ 573.781660] t10_alua_lu_gp_cache 0KB 3KB [ 573.797293] syz-executor.5 cpuset=/ mems_allowed=0-1 [ 573.802552] CPU: 1 PID: 1696 Comm: syz-executor.5 Not tainted 4.19.211-syzkaller #0 [ 573.810351] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 573.819703] Call Trace: [ 573.822300] dump_stack+0x1fc/0x2ef [ 573.822968] sd_ext_cdb 0KB 7KB [ 573.825929] warn_alloc.cold+0x7b/0x18f [ 573.825947] ? zone_watermark_ok_safe+0x260/0x260 [ 573.825969] ? __zone_watermark_ok+0x300/0x300 [ 573.825989] __alloc_pages_nodemask+0x232f/0x2890 [ 573.826016] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 573.831873] scsi_sense_cache 1056KB 1060KB [ 573.835312] ? lock_downgrade+0x720/0x720 [ 573.840785] virtio_scsi_cmd 16KB 16KB [ 573.844702] ? __nf_register_net_hook+0x215/0x480 [ 573.844720] ? mark_held_locks+0xa6/0xf0 [ 573.844733] ? cache_grow_begin+0x64/0x8a0 [ 573.844749] cache_grow_begin+0xa4/0x8a0 [ 573.844766] fallback_alloc+0x213/0x2e0 [ 573.850636] sgpool-128 8KB 8KB [ 573.854425] kmem_cache_alloc_trace+0x1f1/0x380 [ 573.854440] ? can_notifier+0x330/0x330 [ 573.854453] can_pernet_init+0x6a/0x3b0 [ 573.854467] ? ebt_nat_in+0x70/0x70 [ 573.854477] ? can_notifier+0x330/0x330 [ 573.854492] ops_init+0xb3/0x410 [ 573.854508] setup_net+0x2c2/0x720 [ 573.854522] ? rtnl_net_dumpid_one+0x250/0x250 [ 573.854542] copy_net_ns+0x1f7/0x340 [ 573.863883] sgpool-64 4KB 12KB [ 573.864020] create_new_namespaces+0x3f6/0x7b0 [ 573.870395] sgpool-32 2KB 15KB [ 573.874194] copy_namespaces+0x325/0x3c0 [ 573.874213] copy_process.part.0+0x3a59/0x8260 [ 573.874249] ? __cleanup_sighand+0x60/0x60 [ 573.874275] ? __do_page_fault+0x6d1/0xd60 [ 573.874293] _do_fork+0x22f/0xf30 [ 573.874310] ? fork_idle+0x220/0x220 [ 573.874325] ? up_read+0x17/0x110 [ 573.879317] sgpool-16 1KB 7KB [ 573.882588] ? __do_page_fault+0x180/0xd60 [ 573.882607] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 573.882622] ? trace_hardirqs_off_caller+0x6e/0x210 [ 573.882636] ? do_syscall_64+0x21/0x620 [ 573.882652] do_syscall_64+0xf9/0x620 [ 573.882669] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 573.882680] RIP: 0033:0x7f2a0a691e99 [ 573.882694] Code: Bad RIP value. [ 573.882704] RSP: 002b:00007f2a08fe6168 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 573.887543] sgpool-8 0KB 7KB [ 573.890699] RAX: ffffffffffffffda RBX: 00007f2a0a7a5030 RCX: 00007f2a0a691e99 [ 573.890707] RDX: 0000000020000d40 RSI: 0000000020000cc0 RDI: 00000000c0040000 [ 573.890713] RBP: 00007f2a0a6ebff1 R08: 0000000020000b00 R09: 0000000000000000 [ 573.890720] R10: 0000000020000d80 R11: 0000000000000246 R12: 0000000000000000 [ 573.890727] R13: 00007ffc6ef830af R14: 00007f2a08fe6300 R15: 0000000000022000 [ 573.906223] IPVS: ftp: loaded support on port[0] = 21 [ 573.971004] IPVS: ftp: loaded support on port[0] = 21 [ 574.108755] mqueue_inode_cache 16KB 30KB [ 574.114344] bio_post_read_ctx 14KB 15KB [ 574.126501] bio-2 14KB 15KB [ 574.132738] jfs_mp 7KB 7KB [ 574.144437] cifs_small_rq 15KB 16KB [ 574.150603] cifs_request 67KB 67KB [ 574.156741] cifs_mpx_ids 0KB 7KB [ 574.169863] nfs_commit_data 3KB 14KB [ 574.175756] nfs_write_data 34KB 44KB [ 574.185006] ext4_system_zone 1KB 7KB [ 574.192410] kioctx 7KB 7KB [ 574.201412] aio_kiocb 2KB 3KB [ 574.206905] dio 71KB 73KB [ 574.216033] bio-1 1KB 7KB [ 574.226100] Mem-Info: [ 574.239768] pid_namespace 18KB 27KB [ 574.245266] kvm_vcpu 0KB 71KB [ 574.253335] kvm_mmu_page_header 29KB 31KB [ 574.260321] active_anon:490865 inactive_anon:14544 isolated_anon:0 [ 574.260321] active_file:47 inactive_file:74 isolated_file:1 [ 574.260321] unevictable:0 dirty:10 writeback:0 unstable:0 [ 574.260321] slab_reclaimable:46929 slab_unreclaimable:952585 [ 574.260321] mapped:28006 shmem:15358 pagetables:46674 bounce:0 [ 574.260321] free:29349 free_pcp:63 free_cma:0 [ 574.262068] pte_list_desc 5KB 7KB [ 574.307760] Node 0 active_anon:1335244kB inactive_anon:46268kB active_file:184kB inactive_file:80kB unevictable:0kB isolated(anon):0kB isolated(file):4kB mapped:100372kB dirty:40kB writeback:0kB shmem:49444kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1163264kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 574.348245] syz-executor.5: page allocation failure: order:4, mode:0x6040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null) [ 574.366426] rpc_buffers 17KB 25KB [ 574.372956] Node 1 active_anon:628216kB inactive_anon:11908kB active_file:0kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:11552kB dirty:0kB writeback:0kB shmem:11988kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 574.375907] syz-executor.5 cpuset=/ mems_allowed=0-1 [ 574.412295] rpc_tasks 2KB 7KB [ 574.413298] CPU: 1 PID: 32137 Comm: syz-executor.5 Not tainted 4.19.211-syzkaller #0 [ 574.425571] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 574.426576] UNIX 90KB 112KB [ 574.434927] Call Trace: [ 574.434948] dump_stack+0x1fc/0x2ef [ 574.434964] warn_alloc.cold+0x7b/0x18f [ 574.434981] ? zone_watermark_ok_safe+0x260/0x260 [ 574.435002] ? __zone_watermark_ok+0x300/0x300 [ 574.435023] __alloc_pages_nodemask+0x232f/0x2890 [ 574.435051] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 574.435065] ? lock_downgrade+0x720/0x720 [ 574.435085] ? __nf_register_net_hook+0x215/0x480 [ 574.441106] UDP-Lite 13KB 27KB [ 574.443188] ? mark_held_locks+0xa6/0xf0 [ 574.443202] ? cache_grow_begin+0x64/0x8a0 [ 574.443217] cache_grow_begin+0xa4/0x8a0 [ 574.443235] fallback_alloc+0x213/0x2e0 [ 574.443253] kmem_cache_alloc_trace+0x1f1/0x380 [ 574.447368] tcp_bind_bucket 188KB 192KB [ 574.450822] ? can_notifier+0x330/0x330 [ 574.450836] can_pernet_init+0x6a/0x3b0 [ 574.450849] ? ebt_nat_in+0x70/0x70 [ 574.450859] ? can_notifier+0x330/0x330 [ 574.450872] ops_init+0xb3/0x410 [ 574.450888] setup_net+0x2c2/0x720 [ 574.450902] ? rtnl_net_dumpid_one+0x250/0x250 [ 574.450921] copy_net_ns+0x1f7/0x340 [ 574.450936] create_new_namespaces+0x3f6/0x7b0 [ 574.450953] copy_namespaces+0x325/0x3c0 [ 574.456296] inet_peer_cache 66KB 72KB [ 574.460346] copy_process.part.0+0x3a59/0x8260 [ 574.460379] ? __cleanup_sighand+0x60/0x60 [ 574.460402] ? __do_page_fault+0x6d1/0xd60 [ 574.460419] _do_fork+0x22f/0xf30 [ 574.460437] ? fork_idle+0x220/0x220 [ 574.460452] ? up_read+0x17/0x110 [ 574.465799] Node 0 DMA free:10856kB min:204kB low:252kB high:300kB active_anon:2096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:192kB pagetables:368kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 574.470366] ? __do_page_fault+0x180/0xd60 [ 574.470384] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 574.470398] ? trace_hardirqs_off_caller+0x6e/0x210 [ 574.470412] ? do_syscall_64+0x21/0x620 [ 574.470426] do_syscall_64+0xf9/0x620 [ 574.470441] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 574.470451] RIP: 0033:0x7f2a0a691e99 [ 574.470464] Code: Bad RIP value. [ 574.470471] RSP: 002b:00007f2a08fe6168 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 574.470483] RAX: ffffffffffffffda RBX: 00007f2a0a7a5030 RCX: 00007f2a0a691e99 [ 574.470493] RDX: 0000000020000d40 RSI: 0000000020000cc0 RDI: 00000000c0040000 [ 574.475147] xfrm_state 13KB 16KB [ 574.479448] RBP: 00007f2a0a6ebff1 R08: 0000000020000b00 R09: 0000000000000000 [ 574.479456] R10: 0000000020000d80 R11: 0000000000000246 R12: 0000000000000000 [ 574.479462] R13: 00007ffc6ef830af R14: 00007f2a08fe6300 R15: 0000000000022000 [ 574.606214] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 574.623328] ip_fib_trie 23KB 27KB [ 574.700931] Node 0 DMA32 free:52148kB min:35996kB low:44992kB high:53988kB active_anon:1333348kB inactive_anon:46268kB active_file:396kB inactive_file:524kB unevictable:0kB writepending:40kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:21216kB pagetables:39772kB bounce:0kB free_pcp:1376kB local_pcp:876kB free_cma:0kB [ 574.776830] lowmem_reserve[]: 0 0 1 1 1 [ 574.785814] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 574.818462] lowmem_reserve[]: 0 0 0 0 0 [ 574.823122] Node 1 Normal free:53792kB min:53876kB low:67344kB high:80812kB active_anon:628216kB inactive_anon:11908kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:85600kB pagetables:146556kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 574.849522] ip_fib_alias 112KB 118KB [ 574.857281] lowmem_reserve[]: 0 0 0 0 0 [ 574.862389] ip_dst_cache 10KB 72KB [ 574.862418] Node 0 DMA: 2*4kB (UE) 2*8kB (UE) 3*16kB (UME) 1*32kB (E) 2*64kB (UM) 3*128kB (UME) 2*256kB (ME) 3*512kB (UME) 2*1024kB (ME) 3*2048kB (UME) 0*4096kB = 10856kB [ 574.873063] RAW 17806KB 17812KB [ 574.889326] UDP 5065KB 5069KB [ 574.894998] TCP 149KB 157KB [ 574.901259] hugetlbfs_inode_cache 3KB 15KB [ 574.911825] fscache_cookie_jar 1KB 11KB [ 574.917189] Node 0 DMA32: 1*4kB (E) 92*8kB (UME) 38*16kB (UME) 63*32kB (UME) 151*64kB (UM) 73*128kB (UM) 49*256kB (ME) 23*512kB (UME) 5*1024kB (M) 0*2048kB 0*4096kB = 51812kB [ 574.919317] eventpoll_pwq 16KB 39KB [ 574.943326] eventpoll_epi 30KB 43KB [ 574.949651] inotify_inode_mark 6KB 27KB [ 574.955311] request_queue 199KB 199KB [ 574.960734] blkdev_requests 1KB 3KB [ 574.963342] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 574.966765] blkdev_ioc 27KB 27KB [ 574.983435] bio-0 5140KB 5167KB [ 574.989625] biovec-max 2252KB 2252KB [ 574.995840] Node 1 Normal: 856*4kB (UME) 37*8kB (UME) 13*16kB (UME) 189*32kB (UME) 6*64kB (UME) 2*128kB (UE) 1*256kB (U) 2*512kB (UE) 3*1024kB (UME) 1*2048kB (E) 9*4096kB (M) = 53880kB [ 575.045892] biovec-128 165KB 165KB [ 575.051805] biovec-64 2850KB 2850KB [ 575.098395] biovec-16 1218KB 1218KB [ 575.103789] bio_integrity_payload 1KB 8KB [ 575.109619] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 575.140830] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 575.149683] khugepaged_mm_slot 174KB 178KB [ 575.155152] user_namespace 3KB 7KB [ 575.180834] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 575.187830] uid_cache 0KB 4KB [ 575.195070] dmaengine-unmap-2 0KB 3KB [ 575.214614] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 575.219438] audit_buffer 0KB 3KB [ 575.226566] 15500 total pagecache pages [ 575.237875] skbuff_fclone_cache 153KB 206KB [ 575.243431] skbuff_head_cache 7486KB 7537KB [ 575.248804] 0 pages in swap cache [ 575.248812] Swap cache stats: add 0, delete 0, find 0/0 [ 575.248817] Free swap = 0kB [ 575.248821] Total swap = 0kB [ 575.248829] 2097051 pages RAM [ 575.248833] 0 pages HighMem/MovableOnly [ 575.248838] 369649 pages reserved [ 575.248841] 0 pages cma reserved [ 575.295698] configfs_dir_cache 3KB 7KB [ 575.302554] file_lock_cache 0KB 11KB [ 575.315956] file_lock_ctx 9KB 15KB [ 575.323538] fsnotify_mark_connector 2KB 15KB [ 575.341272] net_namespace 25952KB 25952KB [ 575.389500] shmem_inode_cache 7890KB 8100KB [ 575.415044] task_delay_info 1701KB 1921KB [ 575.435900] taskstats 13KB 65KB [ 575.451705] proc_dir_entry 134362KB 134362KB [ 575.457619] pde_opener 0KB 23KB [ 575.471466] seq_file 37KB 39KB [ 575.492779] sigqueue 122KB 208KB [ 575.514962] kernfs_node_cache 384547KB 384552KB [ 575.559652] mnt_cache 326KB 352KB [ 575.594490] filp 4871KB 6183KB [ 575.605179] names_cache 38177KB 38216KB [ 575.622959] iint_cache 90KB 95KB [ 575.629923] key_jar 15KB 26KB [ 575.635310] uts_namespace 6KB 15KB [ 575.640747] nsproxy 264KB 272KB [ 575.646122] vm_area_struct 31211KB 31231KB [ 575.651628] mm_struct 5180KB 5180KB [ 575.656994] fs_cache 2297KB 2544KB [ 575.662490] files_cache 8310KB 8786KB [ 575.679845] signal_cache 12898KB 13807KB [ 575.685232] sighand_cache 7975KB 8005KB [ 575.708219] task_struct 56200KB 56231KB [ 575.713602] cred_jar 5408KB 6108KB [ 575.734599] anon_vma_chain 37041KB 37055KB [ 575.762241] anon_vma 10506KB 10514KB [ 575.767630] pid 755KB 936KB [ 575.796728] Acpi-Operand 156KB 194KB [ 575.821076] Acpi-ParseExt 9KB 11KB [ 575.826464] Acpi-Parse 41KB 47KB [ 575.877521] Acpi-State 52KB 63KB [ 575.882995] Acpi-Namespace 21KB 27KB [ 575.915546] numa_policy 0KB 3KB [ 575.935643] debug_objects_cache 30119KB 30122KB [ 575.941274] trace_event_file 297KB 298KB [ 575.946905] ftrace_event_field 398KB 401KB [ 575.972485] pool_workqueue 3100KB 3100KB [ 576.040848] page->ptl 5167KB 5178KB [ 576.046279] kmalloc-2097152 2050KB 2050KB [ 576.106918] kmalloc-1048576 3078KB 3078KB [ 576.125864] kmalloc-524288 2056KB 2056KB [ 576.145496] kmalloc-262144 1290KB 1290KB [ 576.150936] kmalloc-131072 650KB 650KB [ 576.156296] kmalloc-65536 2376KB 2706KB [ 576.211488] kmalloc-32768 163119KB 163119KB [ 576.220339] kmalloc-16384 50028KB 50028KB [ 576.226613] kmalloc-8192 114138KB 114138KB [ 576.232741] kmalloc-4096 526392KB 526392KB [ 576.239458] kmalloc-2048 411822KB 411825KB [ 576.262134] kmalloc-1024 163122KB 163122KB [ 576.268252] kmalloc-512 132950KB 142747KB [ 576.274248] kmalloc-256 85969KB 87708KB [ 576.280414] kmalloc-128 43294KB 43426KB [ 576.286353] kmalloc-96 11312KB 12000KB [ 576.292482] kmalloc-64 30900KB 32016KB [ 576.313669] kmalloc-32 26715KB 27586KB [ 576.319894] kmalloc-192 58516KB 59996KB [ 576.326038] kmem_cache 178KB 183KB [ 576.336732] Out of memory (oom_kill_allocating_task): Kill process 1548 (systemd-journal) score 0 or sacrifice child [ 576.351179] Killed process 1548 (systemd-journal) total-vm:46096kB, anon-rss:464kB, file-rss:0kB, shmem-rss:1216kB [ 576.364653] oom_reaper: reaped process 1548 (systemd-journal), now anon-rss:0kB, file-rss:0kB, shmem-rss:1216kB [ 576.600431] syz-executor.5 invoked oom-killer: gfp_mask=0x6040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null), order=1, oom_score_adj=1000 [ 576.613830] syz-executor.5 cpuset=/ mems_allowed=0-1 [ 576.620224] CPU: 0 PID: 9946 Comm: syz-executor.5 Not tainted 4.19.211-syzkaller #0 [ 576.628031] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 576.637381] Call Trace: [ 576.640236] dump_stack+0x1fc/0x2ef [ 576.643872] dump_header+0x15d/0xc3f [ 576.647593] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 576.652696] ? ___ratelimit+0x319/0x590 [ 576.656676] oom_kill_process.cold+0x10/0x692 [ 576.661177] ? check_preemption_disabled+0x41/0x280 [ 576.666634] ? has_intersects_mems_allowed+0x1d6/0x290 [ 576.671914] out_of_memory+0x1072/0x1390 [ 576.675987] ? oom_killer_disable+0x270/0x270 [ 576.680485] ? mutex_trylock+0x15f/0x1a0 [ 576.684549] __alloc_pages_nodemask+0x23a2/0x2890 [ 576.689415] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 576.694267] ? __lock_acquire+0x6de/0x3ff0 [ 576.698510] ? check_preemption_disabled+0x41/0x280 [ 576.703532] ? mark_held_locks+0xa6/0xf0 [ 576.707588] ? cache_grow_begin+0x64/0x8a0 [ 576.711827] cache_grow_begin+0xa4/0x8a0 [ 576.715920] fallback_alloc+0x213/0x2e0 [ 576.719899] __kmalloc+0x213/0x3c0 [ 576.723437] ? sk_prot_alloc+0x1e2/0x2d0 [ 576.727489] sk_prot_alloc+0x1e2/0x2d0 [ 576.731370] sk_alloc+0x36/0xec0 [ 576.734728] ? security_socket_post_create+0x97/0xc0 [ 576.739832] __netlink_create+0x63/0x270 [ 576.743896] ? sock_create_lite+0x45/0x120 [ 576.748134] __netlink_kernel_create+0x110/0x850 [ 576.752891] ? netlink_release+0x17b0/0x17b0 [ 576.757295] diag_net_init+0xbc/0x140 [ 576.761087] ? sock_diag_rcv+0x40/0x40 [ 576.764976] ? check_preemption_disabled+0x41/0x280 [ 576.769990] ? diag_net_exit+0x70/0x70 [ 576.773874] ? sock_diag_unregister+0xc0/0xc0 [ 576.778376] ? __raw_spin_lock_init+0x28/0x100 [ 576.782965] ? sock_diag_rcv+0x40/0x40 [ 576.786860] ops_init+0xb3/0x410 [ 576.790229] setup_net+0x2c2/0x720 [ 576.793768] ? rtnl_net_dumpid_one+0x250/0x250 [ 576.798362] copy_net_ns+0x1f7/0x340 [ 576.802077] create_new_namespaces+0x3f6/0x7b0 [ 576.806651] copy_namespaces+0x325/0x3c0 [ 576.810709] copy_process.part.0+0x3a59/0x8260 [ 576.815318] ? __cleanup_sighand+0x60/0x60 [ 576.819566] ? __do_page_fault+0x6d1/0xd60 [ 576.823807] _do_fork+0x22f/0xf30 [ 576.827266] ? fork_idle+0x220/0x220 [ 576.830973] ? up_read+0x17/0x110 [ 576.834407] ? __do_page_fault+0x180/0xd60 [ 576.838644] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 576.844009] ? trace_hardirqs_off_caller+0x6e/0x210 [ 576.849024] ? do_syscall_64+0x21/0x620 [ 576.853000] do_syscall_64+0xf9/0x620 [ 576.856811] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 576.861991] RIP: 0033:0x7f2a0a691e99 [ 576.865688] Code: Bad RIP value. [ 576.869039] RSP: 002b:00007f2a08fe6168 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 576.876742] RAX: ffffffffffffffda RBX: 00007f2a0a7a5030 RCX: 00007f2a0a691e99 [ 576.884007] RDX: 0000000020000d40 RSI: 0000000020000cc0 RDI: 00000000c0040000 [ 576.891269] RBP: 00007f2a0a6ebff1 R08: 0000000020000b00 R09: 0000000000000000 [ 576.898526] R10: 0000000020000d80 R11: 0000000000000246 R12: 0000000000000000 [ 576.905792] R13: 00007ffc6ef830af R14: 00007f2a08fe6300 R15: 0000000000022000 [ 576.925418] Mem-Info: [ 576.928670] active_anon:490684 inactive_anon:14543 isolated_anon:0 [ 576.928670] active_file:41 inactive_file:64 isolated_file:0 [ 576.928670] unevictable:0 dirty:0 writeback:0 unstable:0 [ 576.928670] slab_reclaimable:46969 slab_unreclaimable:952755 [ 576.928670] mapped:27658 shmem:15358 pagetables:46652 bounce:0 [ 576.928670] free:29435 free_pcp:86 free_cma:0 [ 576.971969] Node 0 active_anon:1334520kB inactive_anon:46264kB active_file:136kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:99080kB dirty:0kB writeback:0kB shmem:49444kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1163264kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 577.000070] Node 1 active_anon:628216kB inactive_anon:11908kB active_file:28kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:11552kB dirty:0kB writeback:0kB shmem:11988kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 577.041726] Node 0 DMA free:10856kB min:204kB low:252kB high:300kB active_anon:2096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:192kB pagetables:368kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 577.096043] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 577.147697] Node 0 DMA32 free:50700kB min:35996kB low:44992kB high:53988kB active_anon:1332360kB inactive_anon:46264kB active_file:76kB inactive_file:520kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:21216kB pagetables:39684kB bounce:0kB free_pcp:2116kB local_pcp:1328kB free_cma:0kB [ 577.179238] lowmem_reserve[]: 0 0 1 1 1 [ 577.183762] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 577.214938] lowmem_reserve[]: 0 0 0 0 0 [ 577.219731] Node 1 Normal free:53808kB min:53876kB low:67344kB high:80812kB active_anon:628216kB inactive_anon:11908kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:85632kB pagetables:146556kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 577.252021] lowmem_reserve[]: 0 0 0 0 0 [ 577.256020] Node 0 DMA: 2*4kB (UE) 2*8kB (UE) 3*16kB (UME) 1*32kB (E) 2*64kB (UM) 3*128kB (UME) 2*256kB (ME) 3*512kB (UME) 2*1024kB (ME) 3*2048kB (UME) 0*4096kB = 10856kB [ 577.281293] Node 0 DMA32: 68*4kB (UM) 97*8kB (UME) 54*16kB (UME) 70*32kB (UME) 154*64kB (UM) 74*128kB (UME) 48*256kB (M) 22*512kB (UME) 5*1024kB (M) 0*2048kB 0*4096kB = 52152kB [ 577.297377] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 577.316458] Node 1 Normal: 857*4kB (UME) 38*8kB (UME) 14*16kB (UME) 188*32kB (UME) 6*64kB (UME) 2*128kB (UE) 1*256kB (U) 2*512kB (UE) 3*1024kB (UME) 1*2048kB (E) 9*4096kB (M) = 53876kB [ 577.334268] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 577.373352] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 577.382068] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 577.391249] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 577.404867] 15889 total pagecache pages [ 577.409157] 0 pages in swap cache [ 577.413417] Swap cache stats: add 0, delete 0, find 0/0 [ 577.453262] Free swap = 0kB [ 577.461584] IPVS: ftp: loaded support on port[0] = 21 [ 577.517638] Total swap = 0kB [ 577.520691] 2097051 pages RAM [ 577.523790] 0 pages HighMem/MovableOnly [ 577.562230] 369649 pages reserved [ 577.565712] 0 pages cma reserved [ 577.586302] Unreclaimable slab info: [ 577.597520] Name Used Total [ 577.621451] pid_4 4KB 11KB [ 577.626848] pid_3 4KB 7KB [ 577.647619] pid_2 239KB 244KB [ 577.653032] ubi_wl_entry_slab 1KB 7KB [ 577.665249] batadv_tl_cache 4KB 12KB [ 577.670714] SMC 6KB 6KB [ 577.676353] TIPC 2235KB 2242KB [ 577.698033] rds_tcp_connection 9KB 11KB [ 577.703522] rds_connection 0KB 3KB [ 577.727626] SCTPv6 6115KB 6119KB [ 577.733025] sctp_chunk 3KB 7KB [ 577.757652] sctp_bind_bucket 0KB 3KB [ 577.763049] DCCPv6 7405KB 7410KB [ 577.771678] DCCP 7034KB 7039KB [ 577.777097] RXRPC 2427KB 2431KB [ 577.782534] rxrpc_call_jar 16762KB 16765KB [ 577.787964] bridge_fdb_cache 15KB 19KB [ 577.793337] xfrm6_tunnel_spi 0KB 4KB [ 577.798755] fib6_nodes 162KB 172KB [ 577.804122] ip6_dst_cache 97KB 405KB [ 577.809613] RAWv6 30037KB 30037KB [ 577.814978] UDPLITEv6 1KB 3KB [ 577.820789] UDPv6 2823KB 2823KB [ 577.826160] TCPv6 4899KB 4902KB [ 577.831572] nf_conntrack 30KB 63KB [ 577.836937] fq_flow_cache 5KB 7KB [ 577.842403] AF_VSOCK 5KB 7KB [ 577.857661] t10_alua_lu_gp_cache 0KB 3KB [ 577.863318] sd_ext_cdb 0KB 7KB [ 577.881907] scsi_sense_cache 1056KB 1060KB [ 577.899546] virtio_scsi_cmd 16KB 16KB [ 577.912743] sgpool-128 8KB 8KB [ 577.924813] sgpool-64 4KB 12KB [ 577.935620] sgpool-32 2KB 15KB [ 577.948006] sgpool-16 1KB 7KB [ 577.960119] sgpool-8 0KB 7KB [ 577.995626] mqueue_inode_cache 16KB 30KB [ 578.001295] bio_post_read_ctx 14KB 15KB [ 578.006731] bio-2 14KB 15KB [ 578.016576] jfs_mp 7KB 7KB [ 578.038830] cifs_small_rq 15KB 16KB [ 578.051993] cifs_request 67KB 67KB [ 578.082541] cifs_mpx_ids 0KB 7KB [ 578.099071] nfs_commit_data 3KB 14KB [ 578.112263] nfs_write_data 34KB 44KB [ 578.123324] ext4_system_zone 1KB 7KB [ 578.134600] kioctx 7KB 7KB [ 578.166373] aio_kiocb 2KB 3KB [ 578.171972] dio 71KB 73KB [ 578.177584] bio-1 1KB 7KB [ 578.183140] pid_namespace 18KB 27KB [ 578.188904] kvm_vcpu 0KB 71KB [ 578.194470] kvm_mmu_page_header 29KB 31KB [ 578.200632] pte_list_desc 5KB 7KB [ 578.206468] rpc_buffers 17KB 25KB [ 578.212057] rpc_tasks 2KB 7KB [ 578.218341] UNIX 88KB 112KB [ 578.224295] UDP-Lite 13KB 27KB [ 578.230313] tcp_bind_bucket 188KB 192KB [ 578.236462] inet_peer_cache 66KB 72KB [ 578.242762] xfrm_state 13KB 16KB [ 578.249124] ip_fib_trie 23KB 27KB [ 578.255275] ip_fib_alias 112KB 118KB [ 578.261625] ip_dst_cache 10KB 72KB [ 578.268021] RAW 17812KB 17812KB [ 578.274199] UDP 5067KB 5069KB [ 578.288224] TCP 149KB 157KB [ 578.296944] hugetlbfs_inode_cache 3KB 15KB [ 578.311115] fscache_cookie_jar 1KB 11KB [ 578.324748] eventpoll_pwq 14KB 39KB [ 578.330861] eventpoll_epi 25KB 43KB [ 578.340237] inotify_inode_mark 6KB 27KB [ 578.347070] request_queue 199KB 199KB [ 578.353359] blkdev_requests 1KB 3KB [ 578.360015] blkdev_ioc 27KB 27KB [ 578.366510] bio-0 5437KB 5463KB [ 578.373208] biovec-max 2260KB 2260KB [ 578.390870] biovec-128 165KB 165KB [ 578.396313] biovec-64 2898KB 2898KB [ 578.402319] biovec-16 1282KB 1282KB [ 578.410069] bio_integrity_payload 1KB 8KB [ 578.415880] khugepaged_mm_slot 176KB 178KB [ 578.422179] user_namespace 3KB 7KB [ 578.429914] uid_cache 0KB 4KB [ 578.435270] dmaengine-unmap-2 0KB 3KB [ 578.440774] audit_buffer 0KB 3KB [ 578.446142] skbuff_fclone_cache 153KB 206KB [ 578.475793] skbuff_head_cache 7500KB 7548KB [ 578.490226] configfs_dir_cache 3KB 7KB [ 578.495808] file_lock_cache 0KB 11KB [ 578.501384] file_lock_ctx 9KB 15KB [ 578.506806] fsnotify_mark_connector 2KB 15KB [ 578.512711] net_namespace 25961KB 25961KB [ 578.518198] shmem_inode_cache 7890KB 8100KB [ 578.523553] task_delay_info 1701KB 1921KB [ 578.529135] taskstats 13KB 65KB [ 578.534487] proc_dir_entry 134396KB 134396KB [ 578.542230] pde_opener 0KB 23KB [ 578.547653] seq_file 34KB 39KB [ 578.553068] sigqueue 121KB 208KB [ 578.558480] kernfs_node_cache 384704KB 384709KB [ 578.563830] mnt_cache 326KB 352KB [ 578.569224] filp 4855KB 6183KB [ 578.574580] names_cache 38101KB 38101KB [ 578.581570] iint_cache 91KB 95KB [ 578.586940] key_jar 15KB 26KB [ 578.592346] uts_namespace 6KB 15KB [ 578.597769] nsproxy 263KB 272KB [ 578.603130] vm_area_struct 31223KB 31243KB [ 578.608919] mm_struct 5183KB 5187KB [ 578.614285] fs_cache 2296KB 2544KB [ 578.619709] files_cache 8306KB 8782KB [ 578.625060] signal_cache 12881KB 13807KB [ 578.630464] sighand_cache 7978KB 8005KB [ 578.635818] task_struct 56073KB 56105KB [ 578.641224] cred_jar 5404KB 6108KB [ 578.646572] anon_vma_chain 37049KB 37063KB [ 578.651974] anon_vma 10510KB 10518KB [ 578.657336] pid 743KB 936KB [ 578.662721] Acpi-Operand 156KB 194KB [ 578.668088] Acpi-ParseExt 9KB 11KB [ 578.673433] Acpi-Parse 41KB 47KB [ 578.678850] Acpi-State 52KB 63KB [ 578.684205] Acpi-Namespace 21KB 27KB [ 578.689582] numa_policy 0KB 3KB [ 578.694924] debug_objects_cache 30134KB 30138KB [ 578.702445] trace_event_file 297KB 298KB [ 578.727172] ftrace_event_field 398KB 401KB [ 578.739499] pool_workqueue 3104KB 3104KB [ 578.745657] page->ptl 5167KB 5178KB [ 578.751875] kmalloc-2097152 2050KB 2050KB [ 578.758012] kmalloc-1048576 3078KB 3078KB [ 578.764681] kmalloc-524288 2056KB 2056KB [ 578.770855] kmalloc-262144 1290KB 1290KB [ 578.776926] kmalloc-131072 650KB 650KB [ 578.783414] kmalloc-65536 2376KB 2706KB [ 578.789600] kmalloc-32768 163119KB 163119KB [ 578.795719] kmalloc-16384 50061KB 50061KB [ 578.808324] kmalloc-8192 114163KB 114163KB [ 578.813742] kmalloc-4096 526388KB 526388KB [ 578.819196] kmalloc-2048 411922KB 411927KB [ 578.824556] kmalloc-1024 163303KB 163303KB [ 578.834352] kmalloc-512 132967KB 142818KB [ 578.861719] kmalloc-256 85996KB 87750KB [ 578.867107] kmalloc-128 43309KB 43442KB [ 578.890710] kmalloc-96 11313KB 12004KB [ 578.896096] kmalloc-64 30908KB 32028KB [ 578.995589] kmalloc-32 26726KB 27601KB [ 579.016243] kmalloc-192 58527KB 60016KB [ 579.051870] kmem_cache 178KB 183KB [ 579.057269] Out of memory (oom_kill_allocating_task): Kill process 9946 (syz-executor.5) score 0 or sacrifice child [ 579.142445] Killed process 1696 (syz-executor.5) total-vm:57592kB, anon-rss:2480kB, file-rss:14092kB, shmem-rss:0kB [ 579.215012] oom_reaper: reaped process 1696 (syz-executor.5), now anon-rss:0kB, file-rss:14092kB, shmem-rss:0kB [ 579.221317] syz-executor.5 invoked oom-killer: gfp_mask=0x7080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), nodemask=(null), order=3, oom_score_adj=1000 [ 579.274151] syz-executor.5 cpuset=/ mems_allowed=0-1 [ 579.291098] CPU: 0 PID: 9945 Comm: syz-executor.5 Not tainted 4.19.211-syzkaller #0 [ 579.298908] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 579.308260] Call Trace: [ 579.310860] dump_stack+0x1fc/0x2ef [ 579.314492] dump_header+0x15d/0xc3f [ 579.318209] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 579.323312] ? ___ratelimit+0x319/0x590 [ 579.327287] oom_kill_process.cold+0x10/0x692 [ 579.331787] ? check_preemption_disabled+0x41/0x280 [ 579.336810] ? has_intersects_mems_allowed+0x1d6/0x290 [ 579.342090] out_of_memory+0x1072/0x1390 [ 579.346161] ? oom_killer_disable+0x270/0x270 [ 579.350679] ? mutex_trylock+0x15f/0x1a0 [ 579.354744] __alloc_pages_nodemask+0x23a2/0x2890 [ 579.359608] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 579.364453] ? should_fail+0x142/0x7b0 [ 579.368336] ? fs_reclaim_release+0xd0/0x110 [ 579.372751] ? check_preemption_disabled+0x41/0x280 [ 579.377772] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 579.382786] ? kmem_cache_alloc_node+0x351/0x3b0 [ 579.387544] copy_process.part.0+0x3cf/0x8260 [ 579.392048] ? __handle_mm_fault+0x2bb6/0x41c0 [ 579.396655] ? lock_downgrade+0x720/0x720 [ 579.400804] ? up_read+0x17/0x110 [ 579.404256] ? mark_held_locks+0xf0/0xf0 [ 579.408324] ? __cleanup_sighand+0x60/0x60 [ 579.412555] ? vm_insert_page+0x9c0/0x9c0 [ 579.416711] ? wake_up_new_task+0x648/0xb10 [ 579.421039] ? __do_page_fault+0x6d1/0xd60 [ 579.425277] _do_fork+0x22f/0xf30 [ 579.428734] ? fork_idle+0x220/0x220 [ 579.432449] ? up_read+0x17/0x110 [ 579.435903] ? __do_page_fault+0x180/0xd60 [ 579.440139] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 579.445504] ? trace_hardirqs_off_caller+0x6e/0x210 [ 579.450518] ? do_syscall_64+0x21/0x620 [ 579.454860] do_syscall_64+0xf9/0x620 [ 579.458665] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 579.463850] RIP: 0033:0x7f2a0a691e99 [ 579.467562] Code: Bad RIP value. [ 579.470922] RSP: 002b:00007f2a08fe6168 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 579.478627] RAX: ffffffffffffffda RBX: 00007f2a0a7a5030 RCX: 00007f2a0a691e99 [ 579.485888] RDX: 0000000020000d40 RSI: 0000000020000cc0 RDI: 00000000c0040000 [ 579.493142] RBP: 00007f2a0a6ebff1 R08: 0000000020000b00 R09: 0000000000000000 [ 579.500396] R10: 0000000020000d80 R11: 0000000000000246 R12: 0000000000000000 [ 579.507645] R13: 00007ffc6ef830af R14: 00007f2a08fe6300 R15: 0000000000022000 [ 579.528776] Mem-Info: [ 579.531338] active_anon:490385 inactive_anon:14543 isolated_anon:0 [ 579.531338] active_file:41 inactive_file:14 isolated_file:0 [ 579.531338] unevictable:0 dirty:0 writeback:0 unstable:0 [ 579.531338] slab_reclaimable:47011 slab_unreclaimable:952917 [ 579.531338] mapped:27646 shmem:15358 pagetables:46668 bounce:0 [ 579.531338] free:29469 free_pcp:121 free_cma:0 [ 579.564971] Node 0 active_anon:1333324kB inactive_anon:46264kB active_file:160kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:99032kB dirty:0kB writeback:0kB shmem:49444kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1161216kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 579.594413] Node 1 active_anon:628216kB inactive_anon:11908kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:11552kB dirty:0kB writeback:0kB shmem:11988kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 579.622471] Node 0 DMA free:10856kB min:204kB low:252kB high:300kB active_anon:2096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:192kB pagetables:368kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 579.650307] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 579.660546] Node 0 DMA32 free:51608kB min:35996kB low:44992kB high:53988kB active_anon:1331228kB inactive_anon:46264kB active_file:160kB inactive_file:560kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:21216kB pagetables:39748kB bounce:0kB free_pcp:1184kB local_pcp:580kB free_cma:0kB [ 579.691333] lowmem_reserve[]: 0 0 1 1 1 [ 579.706159] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 579.741942] lowmem_reserve[]: 0 0 0 0 0 [ 579.746495] Node 1 Normal free:54816kB min:53876kB low:67344kB high:80812kB active_anon:628216kB inactive_anon:11908kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:85632kB pagetables:146556kB bounce:0kB free_pcp:56kB local_pcp:56kB free_cma:0kB [ 579.776263] lowmem_reserve[]: 0 0 0 0 0 [ 579.781020] Node 0 DMA: 2*4kB (UE) 2*8kB (UE) 3*16kB (UME) 1*32kB (E) 2*64kB (UM) 3*128kB (UME) 2*256kB (ME) 3*512kB (UME) 2*1024kB (ME) 3*2048kB (UME) 0*4096kB = 10856kB [ 579.797212] Node 0 DMA32: 2*4kB (U) 88*8kB (UME) 57*16kB (UM) 68*32kB (UM) 158*64kB (UM) 74*128kB (M) 49*256kB (M) 21*512kB (ME) 5*1024kB (M) 0*2048kB 0*4096kB = 51800kB [ 579.813314] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 579.825186] Node 1 Normal: 860*4kB (UME) 123*8kB (UME) 27*16kB (UME) 191*32kB (UME) 6*64kB (UME) 2*128kB (UE) 1*256kB (U) 2*512kB (UE) 3*1024kB (UME) 1*2048kB (E) 9*4096kB (M) = 54872kB [ 579.842764] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 579.852514] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 579.861889] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 579.871980] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 579.881323] 15510 total pagecache pages [ 579.885978] 0 pages in swap cache [ 579.890705] Swap cache stats: add 0, delete 0, find 0/0 [ 579.898589] Free swap = 0kB [ 579.902263] Total swap = 0kB [ 579.902652] IPVS: ftp: loaded support on port[0] = 21 [ 579.914958] 2097051 pages RAM [ 579.922034] 0 pages HighMem/MovableOnly [ 579.927443] 369649 pages reserved [ 579.936735] IPVS: ftp: loaded support on port[0] = 21 [ 579.954962] 0 pages cma reserved [ 579.960820] Unreclaimable slab info: [ 579.965380] Name Used Total [ 579.988763] systemd[1]: systemd-journald.service: Main process exited, code=killed, status=9/KILL [ 580.028927] pid_4 4KB 11KB [ 580.047992] pid_3 4KB 7KB [ 580.083182] pid_2 239KB 244KB [ 580.094962] ubi_wl_entry_slab 1KB 7KB [ 580.101006] batadv_tl_cache 4KB 12KB [ 580.106396] SMC 6KB 6KB [ 580.115751] TIPC 2235KB 2242KB [ 580.121214] rds_tcp_connection 9KB 11KB [ 580.126791] rds_connection 0KB 3KB [ 580.134780] SCTPv6 6117KB 6119KB [ 580.146060] sctp_chunk 3KB 7KB [ 580.151607] sctp_bind_bucket 0KB 3KB [ 580.157020] DCCPv6 7407KB 7410KB [ 580.163070] DCCP 7039KB 7039KB [ 580.168512] RXRPC 2427KB 2431KB [ 580.173865] rxrpc_call_jar 16762KB 16765KB [ 580.179269] bridge_fdb_cache 15KB 19KB [ 580.184644] xfrm6_tunnel_spi 0KB 4KB [ 580.190529] fib6_nodes 162KB 172KB [ 580.195891] ip6_dst_cache 97KB 405KB [ 580.201448] RAWv6 30045KB 30051KB [ 580.206801] UDPLITEv6 1KB 3KB [ 580.215509] UDPv6 2823KB 2823KB [ 580.220992] TCPv6 4899KB 4902KB [ 580.226365] nf_conntrack 30KB 63KB [ 580.244749] fq_flow_cache 5KB 7KB [ 580.250213] AF_VSOCK 5KB 7KB [ 580.255623] t10_alua_lu_gp_cache 0KB 3KB [ 580.261361] sd_ext_cdb 0KB 7KB [ 580.266726] scsi_sense_cache 1056KB 1060KB [ 580.274647] virtio_scsi_cmd 16KB 16KB [ 580.280874] sgpool-128 8KB 8KB [ 580.286244] sgpool-64 4KB 12KB [ 580.291769] sgpool-32 2KB 15KB [ 580.297130] sgpool-16 1KB 7KB [ 580.302662] sgpool-8 0KB 7KB [ 580.308117] mqueue_inode_cache 16KB 30KB [ 580.313658] bio_post_read_ctx 14KB 15KB [ 580.319125] bio-2 14KB 15KB [ 580.324485] jfs_mp 7KB 7KB [ 580.330340] cifs_small_rq 15KB 16KB [ 580.335695] cifs_request 67KB 67KB [ 580.341072] cifs_mpx_ids 0KB 7KB [ 580.346426] nfs_commit_data 3KB 14KB [ 580.353074] nfs_write_data 34KB 44KB [ 580.358526] ext4_system_zone 1KB 7KB [ 580.363877] kioctx 7KB 7KB [ 580.369468] aio_kiocb 2KB 3KB [ 580.374827] dio 71KB 73KB [ 580.380212] bio-1 1KB 7KB [ 580.385562] pid_namespace 18KB 27KB [ 580.390954] kvm_vcpu 0KB 71KB [ 580.396409] kvm_mmu_page_header 29KB 31KB [ 580.402085] pte_list_desc 5KB 7KB [ 580.407482] rpc_buffers 17KB 25KB [ 580.412842] rpc_tasks 2KB 7KB [ 580.418229] UNIX 88KB 112KB [ 580.423584] UDP-Lite 13KB 27KB [ 580.429007] tcp_bind_bucket 188KB 192KB [ 580.434363] inet_peer_cache 66KB 72KB [ 580.439791] xfrm_state 13KB 16KB [ 580.445152] ip_fib_trie 23KB 27KB [ 580.450948] ip_fib_alias 112KB 118KB [ 580.456309] ip_dst_cache 10KB 72KB [ 580.463950] RAW 17818KB 17820KB [ 580.469567] UDP 5069KB 5069KB [ 580.474916] TCP 149KB 157KB [ 580.480312] hugetlbfs_inode_cache 3KB 15KB [ 580.486013] fscache_cookie_jar 1KB 11KB [ 580.491486] eventpoll_pwq 14KB 39KB [ 580.496825] eventpoll_epi 25KB 43KB [ 580.502190] inotify_inode_mark 6KB 27KB [ 580.507650] request_queue 199KB 199KB [ 580.512988] blkdev_requests 1KB 3KB [ 580.518379] blkdev_ioc 27KB 27KB [ 580.523735] bio-0 5553KB 5580KB [ 580.529160] biovec-max 2293KB 2293KB [ 580.534513] biovec-128 165KB 165KB [ 580.540256] biovec-64 2976KB 2976KB [ 580.545638] biovec-16 1301KB 1301KB [ 580.551094] bio_integrity_payload 1KB 8KB [ 580.556804] khugepaged_mm_slot 176KB 178KB [ 580.562617] user_namespace 3KB 7KB [ 580.571118] uid_cache 0KB 4KB [ 580.577559] dmaengine-unmap-2 0KB 3KB [ 580.583716] audit_buffer 0KB 3KB [ 580.595676] skbuff_fclone_cache 153KB 206KB [ 580.601976] skbuff_head_cache 7515KB 7552KB [ 580.643727] configfs_dir_cache 3KB 7KB [ 580.656472] file_lock_cache 0KB 11KB [ 580.685223] file_lock_ctx 9KB 15KB [ 580.690697] fsnotify_mark_connector 2KB 15KB [ 580.697288] net_namespace 25970KB 25970KB [ 580.733394] shmem_inode_cache 7890KB 8100KB [ 580.739137] task_delay_info 1701KB 1921KB [ 580.744504] taskstats 13KB 65KB [ 580.750062] proc_dir_entry 134441KB 134441KB [ 580.755424] pde_opener 0KB 23KB [ 580.765199] seq_file 34KB 39KB [ 580.770656] sigqueue 121KB 208KB [ 580.776098] kernfs_node_cache 384815KB 384819KB [ 580.797291] mnt_cache 326KB 352KB [ 580.802736] filp 4838KB 6183KB [ 580.808171] names_cache 38054KB 38054KB [ 580.813528] iint_cache 91KB 95KB [ 580.818953] key_jar 15KB 26KB [ 580.824314] uts_namespace 6KB 15KB [ 580.829779] nsproxy 263KB 272KB [ 580.835136] vm_area_struct 31238KB 31258KB [ 580.840551] mm_struct 5185KB 5187KB [ 580.845901] fs_cache 2293KB 2540KB [ 580.851341] files_cache 8295KB 8771KB [ 580.856690] signal_cache 12867KB 13778KB [ 580.862549] sighand_cache 7980KB 8005KB [ 580.867947] task_struct 55979KB 55979KB [ 580.876606] cred_jar 5392KB 6084KB [ 580.882017] anon_vma_chain 37069KB 37083KB [ 580.887417] anon_vma 10514KB 10522KB [ 580.892773] pid 743KB 936KB [ 580.898165] Acpi-Operand 156KB 194KB [ 580.903521] Acpi-ParseExt 9KB 11KB [ 580.909686] Acpi-Parse 41KB 47KB [ 580.915048] Acpi-State 52KB 63KB [ 580.920491] Acpi-Namespace 21KB 27KB [ 580.925849] numa_policy 0KB 3KB [ 580.934091] debug_objects_cache 30142KB 30146KB [ 580.940702] trace_event_file 297KB 298KB [ 580.946073] ftrace_event_field 398KB 401KB [ 580.951613] pool_workqueue 3104KB 3104KB [ 580.956969] page->ptl 5175KB 5186KB [ 580.962516] kmalloc-2097152 2050KB 2050KB [ 580.967922] kmalloc-1048576 3078KB 3078KB [ 580.973273] kmalloc-524288 2056KB 2056KB [ 580.979428] kmalloc-262144 1290KB 1290KB [ 580.984782] kmalloc-131072 650KB 650KB [ 580.990387] kmalloc-65536 2376KB 2706KB [ 580.995731] kmalloc-32768 163152KB 163152KB [ 581.001245] kmalloc-16384 50061KB 50061KB [ 581.006675] kmalloc-8192 114188KB 114188KB [ 581.012110] kmalloc-4096 526315KB 526315KB [ 581.028719] kmalloc-2048 412022KB 412022KB [ 581.034103] kmalloc-1024 163437KB 163437KB [ 581.039543] kmalloc-512 132948KB 142882KB [ 581.044904] kmalloc-256 86033KB 87795KB [ 581.052073] kmalloc-128 43325KB 43458KB [ 581.057488] kmalloc-96 11320KB 12012KB [ 581.062845] kmalloc-64 30915KB 32044KB [ 581.072608] kmalloc-32 26738KB 27617KB [ 581.078012] kmalloc-192 58546KB 60044KB [ 581.083372] kmem_cache 178KB 183KB [ 581.092906] Out of memory (oom_kill_allocating_task): Kill process 9945 (syz-executor.5) score 0 or sacrifice child [ 581.128739] Killed process 1736 (syz-executor.5) total-vm:57592kB, anon-rss:2476kB, file-rss:14096kB, shmem-rss:0kB [ 581.146450] oom_reaper: reaped process 1736 (syz-executor.5), now anon-rss:0kB, file-rss:14096kB, shmem-rss:0kB [ 581.166060] IPVS: ftp: loaded support on port[0] = 21 [ 581.275982] kworker/u4:1 invoked oom-killer: gfp_mask=0x6040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null), order=1, oom_score_adj=0 [ 581.294256] kworker/u4:1 cpuset=/ mems_allowed=0-1 [ 581.299841] CPU: 0 PID: 1749 Comm: kworker/u4:1 Not tainted 4.19.211-syzkaller #0 [ 581.307461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 581.316799] Call Trace: [ 581.319379] dump_stack+0x1fc/0x2ef [ 581.322995] dump_header+0x15d/0xc3f [ 581.326696] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 581.331786] ? ___ratelimit+0x319/0x590 [ 581.335750] oom_kill_process.cold+0x10/0x692 [ 581.340237] ? lock_downgrade+0x720/0x720 [ 581.344376] ? check_preemption_disabled+0x41/0x280 [ 581.349383] out_of_memory+0x34d/0x1390 [ 581.353349] ? oom_killer_disable+0x270/0x270 [ 581.357834] ? mutex_trylock+0x15f/0x1a0 [ 581.361891] __alloc_pages_nodemask+0x23a2/0x2890 [ 581.366734] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 581.371565] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 581.376145] ? kmem_cache_alloc+0x1e4/0x370 [ 581.380451] ? cache_grow_begin+0x64/0x8a0 [ 581.384671] cache_grow_begin+0xa4/0x8a0 [ 581.388724] fallback_alloc+0x213/0x2e0 [ 581.392687] kmem_cache_alloc+0x1e4/0x370 [ 581.396825] getname_kernel+0x4e/0x370 [ 581.400706] call_usermodehelper_exec_async+0x500/0x6a0 [ 581.406057] ? umh_complete+0x90/0x90 [ 581.409849] ret_from_fork+0x24/0x30 [ 581.420363] Mem-Info: [ 581.422825] active_anon:490242 inactive_anon:14543 isolated_anon:0 [ 581.422825] active_file:55 inactive_file:83 isolated_file:0 [ 581.422825] unevictable:0 dirty:0 writeback:0 unstable:0 [ 581.422825] slab_reclaimable:47054 slab_unreclaimable:953175 [ 581.422825] mapped:27695 shmem:15358 pagetables:46707 bounce:0 [ 581.422825] free:29092 free_pcp:101 free_cma:0 [ 581.457903] Node 0 active_anon:1332752kB inactive_anon:46264kB active_file:168kB inactive_file:272kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:99028kB dirty:0kB writeback:0kB shmem:49444kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1159168kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 581.489342] Node 1 active_anon:628216kB inactive_anon:11908kB active_file:16kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:11552kB dirty:0kB writeback:0kB shmem:11988kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 581.517570] Node 0 DMA free:10856kB min:204kB low:252kB high:300kB active_anon:2096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:192kB pagetables:368kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 581.545235] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 581.551158] Node 0 DMA32 free:50580kB min:35996kB low:44992kB high:53988kB active_anon:1330656kB inactive_anon:46264kB active_file:252kB inactive_file:728kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:21216kB pagetables:39904kB bounce:0kB free_pcp:928kB local_pcp:488kB free_cma:0kB [ 581.601828] lowmem_reserve[]: 0 0 1 1 1 [ 581.607013] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 581.643796] lowmem_reserve[]: 0 0 0 0 0 [ 581.647843] Node 1 Normal free:53864kB min:53876kB low:67344kB high:80812kB active_anon:628216kB inactive_anon:11908kB active_file:16kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:85728kB pagetables:146556kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 581.703747] lowmem_reserve[]: 0 0 0 0 0 [ 581.708103] Node 0 DMA: 2*4kB (UE) 2*8kB (UE) 3*16kB (UME) 1*32kB (E) 2*64kB (UM) 3*128kB (UME) 2*256kB (ME) 3*512kB (UME) 2*1024kB (ME) 3*2048kB (UME) 0*4096kB = 10856kB [ 581.734042] Node 0 DMA32: 28*4kB (UM) 77*8kB (UM) 13*16kB (ME) 57*32kB (UM) 154*64kB (UME) 73*128kB (UM) 51*256kB (UME) 20*512kB (M) 4*1024kB (M) 0*2048kB 0*4096kB = 49352kB [ 581.762041] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 581.773802] Node 1 Normal: 883*4kB (UME) 16*8kB (UME) 22*16kB (UME) 190*32kB (UME) 6*64kB (ME) 1*128kB (E) 1*256kB (U) 2*512kB (UE) 3*1024kB (UME) 1*2048kB (E) 9*4096kB (M) = 53868kB [ 581.790780] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 581.800107] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 581.809253] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 581.821712] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 581.830835] 15557 total pagecache pages [ 581.835202] 0 pages in swap cache [ 581.842016] Swap cache stats: add 0, delete 0, find 0/0 [ 581.852850] Free swap = 0kB [ 581.855878] Total swap = 0kB [ 581.858997] 2097051 pages RAM [ 581.862099] 0 pages HighMem/MovableOnly [ 581.866066] 369649 pages reserved [ 581.874550] 0 pages cma reserved [ 581.893391] Unreclaimable slab info: [ 581.897126] Name Used Total [ 581.902882] pid_4 4KB 11KB [ 581.913283] pid_3 4KB 7KB [ 581.918750] pid_2 239KB 244KB [ 581.924134] ubi_wl_entry_slab 1KB 7KB [ 581.934559] batadv_tl_cache 4KB 12KB [ 581.940007] SMC 6KB 6KB [ 581.945374] TIPC 2235KB 2242KB [ 581.955789] rds_tcp_connection 9KB 11KB [ 581.961350] rds_connection 0KB 3KB [ 581.966711] SCTPv6 6127KB 6131KB [ 581.977041] sctp_chunk 3KB 7KB [ 581.999050] sctp_bind_bucket 0KB 3KB [ 582.004441] DCCPv6 7420KB 7425KB [ 582.014119] DCCP 7049KB 7053KB [ 582.023261] RXRPC 2427KB 2431KB [ 582.032746] rxrpc_call_jar 16762KB 16765KB [ 582.039014] bridge_fdb_cache 15KB 19KB [ 582.044383] xfrm6_tunnel_spi 0KB 4KB [ 582.053958] fib6_nodes 162KB 172KB [ 582.060946] ip6_dst_cache 97KB 405KB [ 582.066320] RAWv6 30081KB 30084KB [ 582.076237] UDPLITEv6 1KB 3KB [ 582.082552] UDPv6 2823KB 2823KB [ 582.088084] TCPv6 4899KB 4902KB [ 582.093447] nf_conntrack 30KB 63KB [ 582.098902] fq_flow_cache 5KB 7KB [ 582.104261] AF_VSOCK 5KB 7KB [ 582.109695] t10_alua_lu_gp_cache 0KB 3KB [ 582.115304] sd_ext_cdb 0KB 7KB [ 582.120843] scsi_sense_cache 1056KB 1060KB [ 582.126215] virtio_scsi_cmd 16KB 16KB [ 582.132326] sgpool-128 8KB 8KB [ 582.140477] sgpool-64 4KB 12KB [ 582.145853] sgpool-32 2KB 15KB [ 582.151306] sgpool-16 1KB 7KB [ 582.156671] sgpool-8 0KB 7KB [ 582.162100] mqueue_inode_cache 16KB 30KB [ 582.167635] bio_post_read_ctx 14KB 15KB [ 582.173055] bio-2 14KB 15KB [ 582.178468] jfs_mp 7KB 7KB [ 582.183952] cifs_small_rq 15KB 16KB [ 582.189441] cifs_request 67KB 67KB [ 582.194803] cifs_mpx_ids 0KB 7KB [ 582.200224] nfs_commit_data 3KB 14KB [ 582.205587] nfs_write_data 34KB 44KB [ 582.211093] ext4_system_zone 1KB 7KB [ 582.216460] kioctx 7KB 7KB [ 582.226457] aio_kiocb 2KB 3KB [ 582.231937] dio 71KB 73KB [ 582.237339] bio-1 1KB 7KB [ 582.242700] pid_namespace 18KB 27KB [ 582.248847] kvm_vcpu 0KB 71KB [ 582.254574] kvm_mmu_page_header 29KB 31KB [ 582.263295] pte_list_desc 5KB 7KB [ 582.277376] rpc_buffers 17KB 25KB [ 582.282740] rpc_tasks 2KB 7KB [ 582.297446] UNIX 88KB 112KB [ 582.302832] UDP-Lite 13KB 27KB [ 582.327279] tcp_bind_bucket 188KB 192KB [ 582.332670] inet_peer_cache 66KB 72KB [ 582.345952] xfrm_state 13KB 16KB [ 582.351410] ip_fib_trie 23KB 27KB [ 582.356774] ip_fib_alias 112KB 118KB [ 582.362809] ip_dst_cache 10KB 72KB [ 582.382853] RAW 17824KB 17827KB [ 582.388305] UDP 5070KB 5076KB [ 582.393677] TCP 149KB 157KB [ 582.417240] hugetlbfs_inode_cache 3KB 15KB [ 582.422981] fscache_cookie_jar 1KB 11KB [ 582.443558] eventpoll_pwq 14KB 39KB [ 582.449499] eventpoll_epi 25KB 43KB [ 582.454878] inotify_inode_mark 6KB 27KB [ 582.467274] request_queue 199KB 199KB [ 582.472654] blkdev_requests 1KB 3KB [ 582.479683] blkdev_ioc 27KB 27KB [ 582.485058] bio-0 5763KB 5790KB [ 582.490570] biovec-max 2301KB 2301KB [ 582.495938] biovec-128 165KB 165KB [ 582.501481] biovec-64 3031KB 3031KB [ 582.506841] biovec-16 1350KB 1350KB [ 582.512318] bio_integrity_payload 1KB 8KB [ 582.518083] khugepaged_mm_slot 176KB 178KB [ 582.523533] user_namespace 3KB 7KB [ 582.529006] uid_cache 0KB 4KB [ 582.534366] dmaengine-unmap-2 0KB 3KB [ 582.542004] audit_buffer 0KB 3KB [ 582.547461] skbuff_fclone_cache 153KB 206KB [ 582.552995] skbuff_head_cache 7504KB 7545KB [ 582.558395] configfs_dir_cache 3KB 7KB [ 582.563845] file_lock_cache 0KB 11KB [ 582.569282] file_lock_ctx 9KB 15KB [ 582.574646] fsnotify_mark_connector 2KB 15KB [ 582.580610] net_namespace 25978KB 25978KB [ 582.585972] shmem_inode_cache 7890KB 8100KB [ 582.594747] task_delay_info 1696KB 1917KB [ 582.604420] taskstats 13KB 65KB [ 582.636677] proc_dir_entry 134516KB 134516KB [ 582.642112] pde_opener 0KB 23KB [ 582.656905] seq_file 39KB 39KB [ 582.662328] sigqueue 121KB 208KB [ 582.677104] kernfs_node_cache 384815KB 384819KB [ 582.682527] mnt_cache 326KB 352KB [ 582.699443] filp 4838KB 6183KB [ 582.715623] names_cache 37995KB 37995KB [ 582.721899] iint_cache 91KB 95KB [ 582.735972] key_jar 15KB 26KB [ 582.742339] uts_namespace 6KB 15KB [ 582.756609] nsproxy 263KB 272KB [ 582.763534] vm_area_struct 31254KB 31273KB [ 582.781335] mm_struct 5187KB 5187KB [ 582.787296] fs_cache 2287KB 2536KB [ 582.792668] files_cache 8272KB 8752KB [ 582.798314] signal_cache 12815KB 13742KB [ 582.803865] sighand_cache 7980KB 8005KB [ 582.809537] task_struct 55676KB 55707KB [ 582.815077] cred_jar 5380KB 6080KB [ 582.820663] anon_vma_chain 37084KB 37099KB [ 582.826212] anon_vma 10517KB 10526KB [ 582.831799] pid 743KB 936KB [ 582.837371] Acpi-Operand 156KB 194KB [ 582.842909] Acpi-ParseExt 9KB 11KB [ 582.848510] Acpi-Parse 41KB 47KB [ 582.854052] Acpi-State 52KB 63KB [ 582.860513] Acpi-Namespace 21KB 27KB [ 582.866072] numa_policy 0KB 3KB [ 582.871649] debug_objects_cache 30142KB 30146KB [ 582.877396] trace_event_file 297KB 298KB [ 582.882936] ftrace_event_field 398KB 401KB [ 582.888990] pool_workqueue 3104KB 3104KB [ 582.894682] page->ptl 5175KB 5186KB [ 582.900280] kmalloc-2097152 2050KB 2050KB [ 582.905937] kmalloc-1048576 3078KB 3078KB [ 582.911549] kmalloc-524288 2056KB 2056KB [ 582.917105] kmalloc-262144 1290KB 1290KB [ 582.922699] kmalloc-131072 650KB 650KB [ 582.928288] kmalloc-65536 2376KB 2706KB [ 582.933841] kmalloc-32768 163251KB 163251KB [ 582.939407] kmalloc-16384 50061KB 50061KB [ 582.944963] kmalloc-8192 114279KB 114279KB [ 582.950502] kmalloc-4096 526264KB 526264KB [ 582.956097] kmalloc-2048 412118KB 412118KB [ 582.961662] kmalloc-1024 163571KB 163571KB [ 582.967216] kmalloc-512 132948KB 142927KB [ 582.972782] kmalloc-256 86063KB 87832KB [ 582.978337] kmalloc-128 43344KB 43477KB [ 582.983826] kmalloc-96 11325KB 12020KB [ 582.995419] kmalloc-64 30926KB 32060KB [ 583.001796] kmalloc-32 26749KB 27633KB [ 583.015009] kmalloc-192 58557KB 60064KB [ 583.038460] kmem_cache 178KB 183KB [ 583.044682] Out of memory: Kill process 12757 (syz-executor.0) score 1002 or sacrifice child [ 583.060372] Killed process 12757 (syz-executor.0) total-vm:60772kB, anon-rss:428kB, file-rss:14340kB, shmem-rss:5444kB [ 583.139367] kworker/u4:1 invoked oom-killer: gfp_mask=0x6040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null), order=1, oom_score_adj=0 [ 583.151620] kworker/u4:1 cpuset=/ mems_allowed=0-1 [ 583.156574] CPU: 1 PID: 1749 Comm: kworker/u4:1 Not tainted 4.19.211-syzkaller #0 [ 583.164192] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 583.173528] Call Trace: [ 583.176107] dump_stack+0x1fc/0x2ef [ 583.179719] dump_header+0x15d/0xc3f [ 583.183420] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 583.188503] ? ___ratelimit+0x319/0x590 [ 583.192461] oom_kill_process.cold+0x10/0x692 [ 583.196944] ? lock_downgrade+0x720/0x720 [ 583.201075] ? check_preemption_disabled+0x41/0x280 [ 583.206074] out_of_memory+0x34d/0x1390 [ 583.210034] ? oom_killer_disable+0x270/0x270 [ 583.214513] ? mutex_trylock+0x15f/0x1a0 [ 583.218559] __alloc_pages_nodemask+0x23a2/0x2890 [ 583.223407] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 583.228371] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 583.232942] ? kmem_cache_alloc+0x1e4/0x370 [ 583.237352] ? cache_grow_begin+0x64/0x8a0 [ 583.241569] cache_grow_begin+0xa4/0x8a0 [ 583.245617] fallback_alloc+0x213/0x2e0 [ 583.249573] kmem_cache_alloc+0x1e4/0x370 [ 583.253705] getname_kernel+0x4e/0x370 [ 583.257575] call_usermodehelper_exec_async+0x500/0x6a0 [ 583.262919] ? umh_complete+0x90/0x90 [ 583.266703] ret_from_fork+0x24/0x30 [ 583.291754] Mem-Info: [ 583.294211] active_anon:490148 inactive_anon:13218 isolated_anon:0 [ 583.294211] active_file:3 inactive_file:132 isolated_file:0 [ 583.294211] unevictable:0 dirty:0 writeback:0 unstable:0 [ 583.294211] slab_reclaimable:47092 slab_unreclaimable:953267 [ 583.294211] mapped:26339 shmem:14033 pagetables:46710 bounce:0 [ 583.294211] free:30396 free_pcp:82 free_cma:0 [ 583.328340] Node 0 active_anon:1332280kB inactive_anon:40964kB active_file:108kB inactive_file:360kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:93804kB dirty:0kB writeback:0kB shmem:44144kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1159168kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 583.362586] Node 1 active_anon:628212kB inactive_anon:11908kB active_file:0kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:11552kB dirty:0kB writeback:0kB shmem:11988kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 583.395109] Node 0 DMA free:10856kB min:204kB low:252kB high:300kB active_anon:2096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:192kB pagetables:368kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 583.426985] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 583.432211] Node 0 DMA32 free:56792kB min:35996kB low:44992kB high:53988kB active_anon:1330384kB inactive_anon:41224kB active_file:204kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:21216kB pagetables:39916kB bounce:0kB free_pcp:972kB local_pcp:0kB free_cma:0kB [ 583.461538] lowmem_reserve[]: 0 0 1 1 1 [ 583.465529] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 583.491573] lowmem_reserve[]: 0 0 0 0 0 [ 583.495565] Node 1 Normal free:53868kB min:53876kB low:67344kB high:80812kB active_anon:628212kB inactive_anon:11908kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:85728kB pagetables:146556kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 583.524980] lowmem_reserve[]: 0 0 0 0 0 [ 583.529135] Node 0 DMA: 2*4kB (UE) 2*8kB (UE) 3*16kB (UME) 1*32kB (E) 2*64kB (UM) 3*128kB (UME) 2*256kB (ME) 3*512kB (UME) 2*1024kB (ME) 3*2048kB (UME) 0*4096kB = 10856kB [ 583.544884] Node 0 DMA32: 189*4kB (ME) 264*8kB (ME) 86*16kB (ME) 82*32kB (UME) 162*64kB (UME) 77*128kB (UM) 54*256kB (ME) 20*512kB (M) 4*1024kB (M) 1*2048kB (M) 0*4096kB = 57300kB [ 583.561512] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 583.577834] Node 1 Normal: 883*4kB (UME) 16*8kB (UME) 22*16kB (UME) 190*32kB (UME) 6*64kB (ME) 1*128kB (E) 1*256kB (U) 2*512kB (UE) 3*1024kB (UME) 1*2048kB (E) 9*4096kB (M) = 53868kB [ 583.599483] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 583.610917] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 583.622078] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 583.633484] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 583.659572] 14083 total pagecache pages [ 583.663569] 0 pages in swap cache [ 583.667022] Swap cache stats: add 0, delete 0, find 0/0 [ 583.692225] Free swap = 0kB [ 583.695259] Total swap = 0kB [ 583.700857] 2097051 pages RAM [ 583.703958] 0 pages HighMem/MovableOnly [ 583.714365] 369649 pages reserved [ 583.724790] 0 pages cma reserved [ 583.731466] Unreclaimable slab info: [ 583.735179] Name Used Total [ 583.786816] pid_4 4KB 11KB [ 583.796469] pid_3 4KB 7KB [ 583.806922] pid_2 239KB 244KB [ 583.813013] ubi_wl_entry_slab 1KB 7KB [ 583.833546] batadv_tl_cache 4KB 12KB [ 583.839120] SMC 6KB 6KB [ 583.844481] TIPC 2235KB 2242KB [ 583.855117] rds_tcp_connection 9KB 11KB [ 583.877150] rds_connection 0KB 3KB [ 583.882534] SCTPv6 6127KB 6131KB [ 583.894476] sctp_chunk 3KB 7KB [ 583.945756] sctp_bind_bucket 0KB 3KB [ 583.974568] DCCPv6 7420KB 7425KB [ 584.001900] DCCP 7049KB 7053KB [ 584.007398] RXRPC 2427KB 2431KB [ 584.012759] rxrpc_call_jar 16762KB 16765KB [ 584.035558] bridge_fdb_cache 15KB 19KB [ 584.041028] xfrm6_tunnel_spi 0KB 4KB [ 584.046390] fib6_nodes 162KB 172KB [ 584.067144] ip6_dst_cache 97KB 405KB [ 584.072540] RAWv6 30081KB 30084KB [ 584.082265] UDPLITEv6 1KB 3KB [ 584.096289] UDPv6 2823KB 2823KB [ 584.118703] TCPv6 4899KB 4902KB [ 584.127176] nf_conntrack 30KB 63KB [ 584.137992] fq_flow_cache 5KB 7KB [ 584.143382] AF_VSOCK 5KB 7KB [ 584.170070] t10_alua_lu_gp_cache 0KB 3KB [ 584.175710] sd_ext_cdb 0KB 7KB [ 584.205766] scsi_sense_cache 1056KB 1060KB [ 584.228020] virtio_scsi_cmd 16KB 16KB [ 584.233412] sgpool-128 8KB 8KB [ 584.269187] sgpool-64 4KB 12KB [ 584.274569] sgpool-32 2KB 15KB [ 584.284883] sgpool-16 1KB 7KB [ 584.309609] sgpool-8 0KB 7KB [ 584.315003] mqueue_inode_cache 16KB 30KB [ 584.325561] bio_post_read_ctx 14KB 15KB [ 584.331121] bio-2 14KB 15KB [ 584.336485] jfs_mp 7KB 7KB [ 584.346884] cifs_small_rq 15KB 16KB [ 584.352282] cifs_request 67KB 67KB [ 584.357761] cifs_mpx_ids 0KB 7KB [ 584.363132] nfs_commit_data 3KB 14KB [ 584.368511] nfs_write_data 34KB 44KB [ 584.373878] ext4_system_zone 1KB 7KB [ 584.387127] kioctx 7KB 7KB [ 584.392509] aio_kiocb 2KB 3KB [ 584.401491] dio 71KB 73KB [ 584.406843] bio-1 1KB 7KB [ 584.412265] pid_namespace 18KB 27KB [ 584.419034] kvm_vcpu 0KB 71KB [ 584.424403] kvm_mmu_page_header 29KB 31KB [ 584.437088] pte_list_desc 5KB 7KB [ 584.454275] rpc_buffers 17KB 25KB [ 584.459706] rpc_tasks 2KB 7KB [ 584.465084] UNIX 88KB 112KB [ 584.495092] UDP-Lite 13KB 27KB [ 584.511435] tcp_bind_bucket 188KB 192KB [ 584.516820] inet_peer_cache 66KB 72KB [ 584.532275] xfrm_state 13KB 16KB [ 584.540339] ip_fib_trie 23KB 27KB [ 584.546284] ip_fib_alias 112KB 118KB [ 584.566732] ip_dst_cache 10KB 72KB [ 584.572202] RAW 17824KB 17827KB [ 584.582542] UDP 5070KB 5076KB [ 584.588159] TCP 149KB 157KB [ 584.593742] hugetlbfs_inode_cache 3KB 15KB [ 584.604516] fscache_cookie_jar 1KB 11KB [ 584.610046] eventpoll_pwq 14KB 39KB [ 584.615404] eventpoll_epi 25KB 43KB [ 584.633111] inotify_inode_mark 6KB 27KB [ 584.647471] request_queue 199KB 199KB [ 584.652845] blkdev_requests 1KB 3KB [ 584.667675] blkdev_ioc 27KB 27KB [ 584.673045] bio-0 5868KB 5895KB [ 584.709735] biovec-max 2301KB 2301KB [ 584.715118] biovec-128 165KB 165KB [ 584.731713] biovec-64 3031KB 3031KB [ 584.747313] biovec-16 1376KB 1376KB [ 584.752683] bio_integrity_payload 1KB 8KB [ 584.779946] khugepaged_mm_slot 176KB 178KB [ 584.785422] user_namespace 3KB 7KB [ 584.805625] uid_cache 0KB 4KB [ 584.813898] dmaengine-unmap-2 0KB 3KB [ 584.819455] audit_buffer 0KB 3KB [ 584.825029] skbuff_fclone_cache 153KB 206KB [ 584.830737] skbuff_head_cache 7515KB 7556KB [ 584.836271] configfs_dir_cache 3KB 7KB [ 584.841924] file_lock_cache 0KB 11KB [ 584.847503] file_lock_ctx 9KB 15KB [ 584.853037] fsnotify_mark_connector 2KB 15KB [ 584.859119] net_namespace 25978KB 25978KB [ 584.864665] shmem_inode_cache 7890KB 8100KB [ 584.870263] task_delay_info 1696KB 1917KB [ 584.875804] taskstats 13KB 65KB [ 584.881359] proc_dir_entry 134516KB 134516KB [ 584.886901] pde_opener 0KB 23KB [ 584.892430] seq_file 39KB 39KB [ 584.898942] sigqueue 121KB 208KB [ 584.904413] kernfs_node_cache 384815KB 384819KB [ 584.909889] mnt_cache 326KB 352KB [ 584.915323] filp 4838KB 6183KB [ 584.921845] names_cache 37999KB 37999KB [ 584.936271] iint_cache 91KB 95KB [ 584.943947] key_jar 15KB 26KB [ 584.950065] uts_namespace 6KB 15KB [ 584.956162] nsproxy 263KB 272KB [ 584.962271] vm_area_struct 31254KB 31273KB [ 584.968455] mm_struct 5187KB 5187KB [ 584.981366] fs_cache 2287KB 2536KB [ 584.986745] files_cache 8272KB 8752KB [ 585.007149] signal_cache 12815KB 13742KB [ 585.007160] sighand_cache 7980KB 8005KB [ 585.007169] task_struct 55676KB 55707KB [ 585.007177] cred_jar 5380KB 6080KB [ 585.007185] anon_vma_chain 37084KB 37099KB [ 585.007194] anon_vma 10517KB 10526KB [ 585.007209] pid 743KB 936KB [ 585.063579] Acpi-Operand 156KB 194KB [ 585.069742] Acpi-ParseExt 9KB 11KB [ 585.075671] Acpi-Parse 41KB 47KB [ 585.093335] Acpi-State 52KB 63KB [ 585.098750] Acpi-Namespace 21KB 27KB [ 585.104113] numa_policy 0KB 3KB [ 585.109526] debug_objects_cache 30142KB 30146KB [ 585.115056] trace_event_file 297KB 298KB [ 585.120459] ftrace_event_field 398KB 401KB [ 585.125901] pool_workqueue 3104KB 3104KB [ 585.131308] page->ptl 5175KB 5186KB [ 585.136696] kmalloc-2097152 2050KB 2050KB [ 585.142082] kmalloc-1048576 3078KB 3078KB [ 585.148230] kmalloc-524288 2056KB 2056KB [ 585.154141] kmalloc-262144 1290KB 1290KB [ 585.160245] kmalloc-131072 650KB 650KB [ 585.166145] kmalloc-65536 2376KB 2706KB [ 585.172212] kmalloc-32768 163251KB 163251KB [ 585.178552] kmalloc-16384 50061KB 50061KB [ 585.184096] kmalloc-8192 114279KB 114279KB [ 585.189630] kmalloc-4096 526264KB 526264KB [ 585.195042] kmalloc-2048 412118KB 412118KB [ 585.200873] kmalloc-1024 163658KB 163658KB [ 585.206234] kmalloc-512 132956KB 142935KB [ 585.211643] kmalloc-256 86075KB 87843KB [ 585.217030] kmalloc-128 43344KB 43477KB [ 585.222510] kmalloc-96 11325KB 12020KB [ 585.227918] kmalloc-64 30930KB 32064KB [ 585.233277] kmalloc-32 26757KB 27641KB [ 585.238680] kmalloc-192 58557KB 60064KB [ 585.244036] kmem_cache 178KB 183KB [ 585.249467] Out of memory: Kill process 12867 (syz-executor.0) score 1002 or sacrifice child [ 585.267156] Killed process 12867 (syz-executor.0) total-vm:57328kB, anon-rss:408kB, file-rss:14340kB, shmem-rss:5404kB [ 585.411801] systemd[1]: Failed to start Journal Service. [ 585.565366] systemd[1]: systemd-journald.service: Unit entered failed state. [ 585.725937] IPVS: ftp: loaded support on port[0] = 21 [ 585.843396] IPVS: ftp: loaded support on port[0] = 21 [ 586.505685] systemd[1]: systemd-journald.service: Failed with result 'signal'. [ 587.635159] IPVS: ftp: loaded support on port[0] = 21 [ 587.639153] IPVS: ftp: loaded support on port[0] = 21 [ 588.265332] IPVS: ftp: loaded support on port[0] = 21 [ 588.343576] IPVS: ftp: loaded support on port[0] = 21 [ 588.921322] IPVS: ftp: loaded support on port[0] = 21 [ 589.075118] IPVS: ftp: loaded support on port[0] = 21 [ 589.395166] systemd[1]: systemd-journald.service: Service has no hold-off time, scheduling restart. [ 589.593766] syz-executor.5 invoked oom-killer: gfp_mask=0x6040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null), order=1, oom_score_adj=1000 [ 589.606827] syz-executor.5 cpuset=/ mems_allowed=0-1 [ 589.612368] CPU: 0 PID: 2997 Comm: syz-executor.5 Not tainted 4.19.211-syzkaller #0 [ 589.620156] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 589.629505] Call Trace: [ 589.632086] dump_stack+0x1fc/0x2ef [ 589.635700] dump_header+0x15d/0xc3f [ 589.639408] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 589.644505] ? ___ratelimit+0x319/0x590 [ 589.648464] oom_kill_process.cold+0x10/0x692 [ 589.652942] ? check_preemption_disabled+0x41/0x280 [ 589.657953] ? has_intersects_mems_allowed+0x1d6/0x290 [ 589.663217] out_of_memory+0x1072/0x1390 [ 589.667264] ? oom_killer_disable+0x270/0x270 [ 589.671815] ? mutex_trylock+0x15f/0x1a0 [ 589.675861] __alloc_pages_nodemask+0x23a2/0x2890 [ 589.680712] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 589.685551] ? __lock_acquire+0x6de/0x3ff0 [ 589.689774] ? kernfs_next_descendant_post+0x19c/0x290 [ 589.695049] ? mark_held_locks+0xa6/0xf0 [ 589.699112] ? cache_grow_begin+0x64/0x8a0 [ 589.703343] cache_grow_begin+0xa4/0x8a0 [ 589.707394] fallback_alloc+0x213/0x2e0 [ 589.711356] kmem_cache_alloc_trace+0x1f1/0x380 [ 589.716012] ? dev_uevent_filter+0xd0/0xd0 [ 589.720242] kobject_uevent_env+0x236/0x1480 [ 589.724642] ? wait_for_completion_io+0x10/0x10 [ 589.729297] device_add+0xb2f/0x16d0 [ 589.732990] ? device_check_offline+0x280/0x280 [ 589.737654] ? __lockdep_init_map+0x100/0x5a0 [ 589.742154] netdev_register_kobject+0x181/0x430 [ 589.746904] register_netdevice+0xb46/0x10f0 [ 589.751398] ? unregister_netdev+0x20/0x20 [ 589.755610] ? alloc_netdev_mqs+0x9ca/0xd50 [ 589.759931] __ip_tunnel_create+0x398/0x580 [ 589.764244] ? ip_tunnel_xmit+0x3850/0x3850 [ 589.768698] ? check_preemption_disabled+0x41/0x280 [ 589.773781] ? check_preemption_disabled+0x41/0x280 [ 589.778791] ip_tunnel_init_net+0x330/0x990 [ 589.783106] ? ip_tunnel_add+0x2d0/0x2d0 [ 589.787156] vti_init_net+0x2a/0x370 [ 589.790855] ? vti_tunnel_init+0x170/0x170 [ 589.795076] ops_init+0xb3/0x410 [ 589.798436] setup_net+0x2c2/0x720 [ 589.801963] ? rtnl_net_dumpid_one+0x250/0x250 [ 589.806530] copy_net_ns+0x1f7/0x340 [ 589.810224] create_new_namespaces+0x3f6/0x7b0 [ 589.814791] copy_namespaces+0x325/0x3c0 [ 589.818845] copy_process.part.0+0x3a59/0x8260 [ 589.823431] ? __cleanup_sighand+0x60/0x60 [ 589.827662] ? __do_page_fault+0x6d1/0xd60 [ 589.831878] _do_fork+0x22f/0xf30 [ 589.835314] ? fork_idle+0x220/0x220 [ 589.839016] ? up_read+0x17/0x110 [ 589.842457] ? __do_page_fault+0x180/0xd60 [ 589.846686] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 589.852036] ? trace_hardirqs_off_caller+0x6e/0x210 [ 589.857041] ? do_syscall_64+0x21/0x620 [ 589.861013] do_syscall_64+0xf9/0x620 [ 589.864806] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 589.869976] RIP: 0033:0x7f2a0a691e99 [ 589.873671] Code: Bad RIP value. [ 589.877016] RSP: 002b:00007f2a08fe6168 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 589.884916] RAX: ffffffffffffffda RBX: 00007f2a0a7a5030 RCX: 00007f2a0a691e99 [ 589.892166] RDX: 0000000020000d40 RSI: 0000000020000cc0 RDI: 00000000c0040000 [ 589.899423] RBP: 00007f2a0a6ebff1 R08: 0000000020000b00 R09: 0000000000000000 [ 589.906684] R10: 0000000020000d80 R11: 0000000000000246 R12: 0000000000000000 [ 589.913941] R13: 00007ffc6ef830af R14: 00007f2a08fe6300 R15: 0000000000022000 [ 589.934970] Mem-Info: [ 589.937723] active_anon:488751 inactive_anon:11875 isolated_anon:0 [ 589.937723] active_file:73 inactive_file:72 isolated_file:1 [ 589.937723] unevictable:0 dirty:4 writeback:0 unstable:0 [ 589.937723] slab_reclaimable:47276 slab_unreclaimable:955988 [ 589.937723] mapped:25001 shmem:12690 pagetables:46760 bounce:0 [ 589.937723] free:29902 free_pcp:89 free_cma:0 [ 589.971515] Node 0 active_anon:1326792kB inactive_anon:35592kB active_file:204kB inactive_file:208kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:88452kB dirty:16kB writeback:0kB shmem:38772kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1148928kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 590.004146] Node 1 active_anon:628212kB inactive_anon:11908kB active_file:0kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:11552kB dirty:0kB writeback:0kB shmem:11988kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 590.032638] Node 0 DMA free:10856kB min:204kB low:252kB high:300kB active_anon:2096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:192kB pagetables:368kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 590.098089] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 590.103240] Node 0 DMA32 free:53132kB min:35996kB low:44992kB high:53988kB active_anon:1324644kB inactive_anon:35592kB active_file:356kB inactive_file:1120kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:21248kB pagetables:40176kB bounce:0kB free_pcp:1660kB local_pcp:740kB free_cma:0kB [ 590.139616] lowmem_reserve[]: 0 0 1 1 1 [ 590.144137] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 590.171073] lowmem_reserve[]: 0 0 0 0 0 [ 590.175602] Node 1 Normal free:53800kB min:53876kB low:67344kB high:80812kB active_anon:628212kB inactive_anon:11908kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:85888kB pagetables:146556kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 590.207800] lowmem_reserve[]: 0 0 0 0 0 [ 590.212103] Node 0 DMA: 2*4kB (UE) 2*8kB (UE) 3*16kB (UME) 1*32kB (E) 2*64kB (UM) 3*128kB (UME) 2*256kB (ME) 3*512kB (UME) 2*1024kB (ME) 3*2048kB (UME) 0*4096kB = 10856kB [ 590.237983] Node 0 DMA32: 2*4kB (ME) 102*8kB (UME) 151*16kB (M) 130*32kB (M) 189*64kB (ME) 79*128kB (UM) 55*256kB (UME) 20*512kB (UME) 0*1024kB 0*2048kB 0*4096kB = 53928kB [ 590.260325] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 590.272203] Node 1 Normal: 918*4kB (UME) 16*8kB (UME) 19*16kB (UME) 199*32kB (UME) 7*64kB (UME) 1*128kB (E) 1*256kB (U) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 9*4096kB (M) = 53800kB [ 590.290143] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 590.301598] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 590.311579] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 590.321669] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 590.331664] 12853 total pagecache pages [ 590.336961] 0 pages in swap cache [ 590.341719] Swap cache stats: add 0, delete 0, find 0/0 [ 590.348220] Free swap = 0kB [ 590.353242] Total swap = 0kB [ 590.361720] 2097051 pages RAM [ 590.384065] 0 pages HighMem/MovableOnly [ 590.421921] 369649 pages reserved [ 590.425392] 0 pages cma reserved [ 590.431520] Unreclaimable slab info: [ 590.435873] Name Used Total [ 590.442339] pid_4 4KB 11KB [ 590.447977] pid_3 4KB 7KB [ 590.453336] pid_2 239KB 244KB [ 590.459981] ubi_wl_entry_slab 1KB 7KB [ 590.465367] batadv_tl_cache 4KB 12KB [ 590.470977] SMC 6KB 6KB [ 590.476320] TIPC 2253KB 2257KB [ 590.481710] rds_tcp_connection 9KB 11KB [ 590.487228] rds_connection 0KB 3KB [ 590.492578] SCTPv6 6140KB 6144KB [ 590.497991] sctp_chunk 3KB 7KB [ 590.503342] sctp_bind_bucket 0KB 3KB [ 590.508822] DCCPv6 7435KB 7440KB [ 590.514172] DCCP 7063KB 7068KB [ 590.519616] RXRPC 2442KB 2444KB [ 590.524967] rxrpc_call_jar 16816KB 16821KB [ 590.535929] bridge_fdb_cache 15KB 19KB [ 590.558205] xfrm6_tunnel_spi 0KB 4KB [ 590.564283] fib6_nodes 162KB 172KB [ 590.575148] ip6_dst_cache 94KB 405KB [ 590.583488] RAWv6 30159KB 30159KB [ 590.600706] UDPLITEv6 1KB 3KB [ 590.606809] UDPv6 2831KB 2831KB [ 590.612965] TCPv6 4914KB 4914KB [ 590.643363] nf_conntrack 30KB 63KB [ 590.649640] fq_flow_cache 5KB 7KB [ 590.655676] AF_VSOCK 5KB 7KB [ 590.670757] t10_alua_lu_gp_cache 0KB 3KB [ 590.683373] sd_ext_cdb 0KB 7KB [ 590.693033] scsi_sense_cache 1056KB 1060KB [ 590.706030] virtio_scsi_cmd 16KB 16KB [ 590.714969] sgpool-128 8KB 8KB [ 590.732248] sgpool-64 4KB 12KB [ 590.744317] sgpool-32 2KB 15KB [ 590.752936] sgpool-16 1KB 7KB [ 590.765119] sgpool-8 0KB 7KB [ 590.774073] mqueue_inode_cache 16KB 30KB [ 590.795362] bio_post_read_ctx 14KB 15KB [ 590.806373] bio-2 14KB 15KB [ 590.815785] jfs_mp 7KB 7KB [ 590.834434] cifs_small_rq 15KB 16KB [ 590.851096] cifs_request 67KB 67KB [ 590.856488] cifs_mpx_ids 0KB 7KB [ 590.864211] nfs_commit_data 3KB 14KB [ 590.869654] nfs_write_data 34KB 44KB [ 590.875057] ext4_system_zone 1KB 7KB [ 590.878988] systemd[1]: Stopped Journal Service. [ 590.880574] kioctx 7KB 7KB [ 590.890829] aio_kiocb 2KB 3KB [ 590.896210] dio 71KB 73KB [ 590.901700] bio-1 1KB 7KB [ 590.907864] pid_namespace 18KB 27KB [ 590.913900] kvm_vcpu 0KB 71KB [ 590.920153] kvm_mmu_page_header 29KB 31KB [ 590.925709] pte_list_desc 5KB 7KB [ 590.931185] rpc_buffers 17KB 25KB [ 590.937547] rpc_tasks 2KB 7KB [ 590.942927] UNIX 112KB 112KB [ 590.948410] UDP-Lite 13KB 27KB [ 590.953781] tcp_bind_bucket 191KB 192KB [ 590.959316] inet_peer_cache 66KB 72KB [ 590.964690] xfrm_state 13KB 16KB [ 590.970155] ip_fib_trie 23KB 27KB [ 590.975518] ip_fib_alias 112KB 118KB [ 590.981004] ip_dst_cache 10KB 72KB [ 590.986378] RAW 17874KB 17880KB [ 590.998337] UDP 5089KB 5089KB [ 591.004932] TCP 149KB 157KB [ 591.015378] hugetlbfs_inode_cache 3KB 15KB [ 591.054597] systemd[1]: Starting Journal Service... [ 591.061716] fscache_cookie_jar 1KB 11KB [ 591.073655] eventpoll_pwq 13KB 39KB [ 591.080432] eventpoll_epi 24KB 43KB [ 591.085895] inotify_inode_mark 6KB 27KB [ 591.102892] request_queue 199KB 199KB [ 591.112860] blkdev_requests 1KB 3KB [ 591.123118] blkdev_ioc 30KB 30KB [ 591.128838] bio-0 6652KB 6678KB [ 591.134274] biovec-max 2557KB 2557KB [ 591.144928] biovec-128 165KB 165KB [ 591.152213] biovec-64 3859KB 3866KB [ 591.162777] biovec-16 1545KB 1545KB [ 591.168344] bio_integrity_payload 1KB 8KB [ 591.174120] khugepaged_mm_slot 176KB 178KB [ 591.180099] user_namespace 3KB 7KB [ 591.185542] uid_cache 0KB 4KB [ 591.191029] dmaengine-unmap-2 0KB 3KB [ 591.203005] audit_buffer 0KB 3KB [ 591.208685] skbuff_fclone_cache 156KB 210KB [ 591.214326] skbuff_head_cache 7530KB 7563KB [ 591.219826] configfs_dir_cache 3KB 7KB [ 591.225341] file_lock_cache 0KB 11KB [ 591.231232] file_lock_ctx 9KB 15KB [ 591.237470] fsnotify_mark_connector 2KB 15KB [ 591.247861] net_namespace 26048KB 26048KB [ 591.253949] shmem_inode_cache 7890KB 8100KB [ 591.259470] task_delay_info 1679KB 1913KB [ 591.264835] taskstats 13KB 65KB [ 591.276619] proc_dir_entry 134887KB 134887KB [ 591.282014] pde_opener 2KB 23KB [ 591.288092] seq_file 47KB 47KB [ 591.293752] sigqueue 120KB 208KB [ 591.299223] kernfs_node_cache 386504KB 386508KB [ 591.305634] mnt_cache 326KB 352KB [ 591.311546] filp 4770KB 6183KB [ 591.317061] names_cache 37353KB 37353KB [ 591.322573] iint_cache 90KB 95KB [ 591.328044] key_jar 15KB 26KB [ 591.333793] uts_namespace 6KB 15KB [ 591.344912] nsproxy 268KB 272KB [ 591.352304] vm_area_struct 31397KB 31417KB [ 591.362653] mm_struct 5204KB 5206KB [ 591.370303] fs_cache 2264KB 2524KB [ 591.381803] files_cache 8209KB 8688KB [ 591.388989] signal_cache 12641KB 13742KB [ 591.394435] sighand_cache 8031KB 8061KB [ 591.404335] task_struct 54849KB 54906KB [ 591.410823] cred_jar 5344KB 6048KB [ 591.416424] anon_vma_chain 37226KB 37240KB [ 591.429287] anon_vma 10548KB 10557KB [ 591.434878] pid 743KB 936KB [ 591.444173] Acpi-Operand 156KB 194KB [ 591.455790] Acpi-ParseExt 9KB 11KB [ 591.464881] Acpi-Parse 41KB 47KB [ 591.474065] Acpi-State 52KB 63KB [ 591.483716] Acpi-Namespace 21KB 27KB [ 591.493010] numa_policy 0KB 3KB [ 591.503294] debug_objects_cache 30247KB 30250KB [ 591.513720] trace_event_file 297KB 298KB [ 591.524529] ftrace_event_field 398KB 401KB [ 591.544888] pool_workqueue 3112KB 3112KB [ 591.568944] page->ptl 5195KB 5206KB [ 591.574372] kmalloc-2097152 2050KB 2050KB [ 591.596126] kmalloc-1048576 3078KB 3078KB [ 591.603482] kmalloc-524288 2056KB 2056KB [ 591.617765] kmalloc-262144 1290KB 1290KB [ 591.623936] kmalloc-131072 650KB 650KB [ 591.641155] kmalloc-65536 2376KB 2706KB [ 591.651513] kmalloc-32768 163680KB 163680KB [ 591.657706] kmalloc-16384 50226KB 50226KB [ 591.663570] kmalloc-8192 114576KB 114576KB [ 591.676616] kmalloc-4096 526677KB 526698KB [ 591.682001] kmalloc-2048 413335KB 413431KB [ 591.692226] kmalloc-1024 164473KB 164477KB [ 591.697717] kmalloc-512 133018KB 143700KB [ 591.703084] kmalloc-256 86355KB 88245KB [ 591.713356] kmalloc-128 43465KB 43611KB [ 591.718828] kmalloc-96 11363KB 12112KB [ 591.724195] kmalloc-64 30995KB 32204KB [ 591.734842] kmalloc-32 26823KB 27775KB [ 591.740472] kmalloc-192 58694KB 60304KB [ 591.745854] kmem_cache 178KB 183KB [ 591.758312] Out of memory (oom_kill_allocating_task): Kill process 2997 (syz-executor.5) score 0 or sacrifice child [ 591.773512] Killed process 18807 (syz-executor.5) total-vm:57592kB, anon-rss:2480kB, file-rss:14080kB, shmem-rss:0kB [ 591.782838] systemd-journald[1953]: File /run/log/journal/04d8c135ee6b410280ba31a58c89679d/system.journal corrupted or uncleanly shut down, renaming and replacing. [ 591.791540] oom_reaper: reaped process 18807 (syz-executor.5), now anon-rss:0kB, file-rss:14080kB, shmem-rss:0kB [ 592.089240] kworker/u4:11 invoked oom-killer: gfp_mask=0x6040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null), order=1, oom_score_adj=0 [ 592.156072] kworker/u4:11 cpuset=/ mems_allowed=0-1 [ 592.184334] CPU: 1 PID: 1958 Comm: kworker/u4:11 Not tainted 4.19.211-syzkaller #0 [ 592.192231] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 592.201586] Call Trace: [ 592.204182] dump_stack+0x1fc/0x2ef [ 592.207820] dump_header+0x15d/0xc3f [ 592.211550] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 592.216655] ? ___ratelimit+0x319/0x590 [ 592.220637] oom_kill_process.cold+0x10/0x692 [ 592.225141] ? lock_downgrade+0x720/0x720 [ 592.229297] ? check_preemption_disabled+0x41/0x280 [ 592.234318] out_of_memory+0x34d/0x1390 [ 592.238299] ? oom_killer_disable+0x270/0x270 [ 592.242797] ? mutex_trylock+0x15f/0x1a0 [ 592.246948] __alloc_pages_nodemask+0x23a2/0x2890 [ 592.251793] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 592.256617] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 592.261184] ? kmem_cache_alloc+0x1e4/0x370 [ 592.265489] ? cache_grow_begin+0x64/0x8a0 [ 592.269705] cache_grow_begin+0xa4/0x8a0 [ 592.273762] fallback_alloc+0x213/0x2e0 [ 592.277726] kmem_cache_alloc+0x1e4/0x370 [ 592.281861] getname_kernel+0x4e/0x370 [ 592.285742] call_usermodehelper_exec_async+0x500/0x6a0 [ 592.291091] ? umh_complete+0x90/0x90 [ 592.294886] ret_from_fork+0x24/0x30 [ 592.311262] Mem-Info: [ 592.313717] active_anon:488557 inactive_anon:13908 isolated_anon:0 [ 592.313717] active_file:20 inactive_file:0 isolated_file:0 [ 592.313717] unevictable:0 dirty:0 writeback:0 unstable:0 [ 592.313717] slab_reclaimable:47427 slab_unreclaimable:956235 [ 592.313717] mapped:25293 shmem:14738 pagetables:46798 bounce:0 [ 592.313717] free:27783 free_pcp:0 free_cma:0 [ 592.358357] Node 0 active_anon:1326020kB inactive_anon:43724kB active_file:76kB inactive_file:296kB unevictable:0kB isolated(anon):0kB isolated(file):104kB mapped:89620kB dirty:0kB writeback:0kB shmem:46964kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1148928kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 592.386775] Node 1 active_anon:628208kB inactive_anon:11908kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:11552kB dirty:0kB writeback:0kB shmem:11988kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 592.414062] Node 0 DMA free:10856kB min:204kB low:252kB high:300kB active_anon:2096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:192kB pagetables:368kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 592.440887] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 592.445894] Node 0 DMA32 free:46492kB min:35996kB low:44992kB high:53988kB active_anon:1323924kB inactive_anon:43724kB active_file:244kB inactive_file:80kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:21248kB pagetables:40268kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 592.482816] lowmem_reserve[]: 0 0 1 1 1 [ 592.486917] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 592.526009] lowmem_reserve[]: 0 0 0 0 0 [ 592.534379] Node 1 Normal free:53772kB min:53876kB low:67344kB high:80812kB active_anon:628208kB inactive_anon:11908kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:86272kB pagetables:146556kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 592.626551] lowmem_reserve[]: 0 0 0 0 0 [ 592.630574] Node 0 DMA: 2*4kB (UE) 2*8kB (UE) 3*16kB (UME) 1*32kB (E) 2*64kB (UM) 3*128kB (UME) 2*256kB (ME) 3*512kB (UME) 2*1024kB (ME) 3*2048kB (UME) 0*4096kB = 10856kB [ 592.719826] Node 0 DMA32: 2*4kB (ME) 1*8kB (M) 9*16kB (M) 3*32kB (UME) 172*64kB (M) 78*128kB (UM) 54*256kB (UME) 18*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 44288kB [ 592.789543] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 592.805641] Node 1 Normal: 919*4kB (UME) 62*8kB (UME) 16*16kB (UME) 190*32kB (UME) 6*64kB (ME) 1*128kB (E) 1*256kB (U) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 9*4096kB (M) = 53772kB [ 592.885835] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 592.972877] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 593.079017] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 593.096157] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 593.173797] 14760 total pagecache pages [ 593.225295] 0 pages in swap cache [ 593.235203] Swap cache stats: add 0, delete 0, find 0/0 [ 593.240648] Free swap = 0kB [ 593.243659] Total swap = 0kB [ 593.249150] 2097051 pages RAM [ 593.252247] 0 pages HighMem/MovableOnly [ 593.256205] 369649 pages reserved [ 593.259725] 0 pages cma reserved [ 593.263081] Unreclaimable slab info: [ 593.266842] Name Used Total [ 593.272376] pid_4 4KB 11KB [ 593.277814] pid_3 4KB 7KB [ 593.283170] pid_2 238KB 244KB [ 593.288635] ubi_wl_entry_slab 1KB 7KB [ 593.294019] batadv_tl_cache 4KB 12KB [ 593.299442] SMC 6KB 6KB [ 593.304881] TIPC 2247KB 2257KB [ 593.310285] rds_tcp_connection 9KB 11KB [ 593.315725] rds_connection 0KB 3KB [ 593.321164] SCTPv6 6140KB 6144KB [ 593.326585] sctp_chunk 3KB 7KB [ 593.331943] sctp_bind_bucket 0KB 3KB [ 593.339196] DCCPv6 7435KB 7440KB [ 593.344731] DCCP 7063KB 7068KB [ 593.354151] RXRPC 2435KB 2444KB [ 593.360693] rxrpc_call_jar 16812KB 16821KB [ 593.366065] bridge_fdb_cache 15KB 19KB [ 593.373340] xfrm6_tunnel_spi 0KB 4KB [ 593.380687] fib6_nodes 162KB 172KB [ 593.386121] ip6_dst_cache 93KB 405KB [ 593.401375] RAWv6 30157KB 30159KB [ 593.406983] UDPLITEv6 1KB 3KB [ 593.412348] UDPv6 2829KB 2831KB [ 593.418790] TCPv6 4914KB 4914KB [ 593.424168] nf_conntrack 30KB 63KB [ 593.429568] fq_flow_cache 5KB 7KB [ 593.434930] AF_VSOCK 5KB 7KB [ 593.440448] t10_alua_lu_gp_cache 0KB 3KB [ 593.446076] sd_ext_cdb 0KB 7KB [ 593.451504] scsi_sense_cache 1056KB 1060KB [ 593.456920] virtio_scsi_cmd 16KB 16KB [ 593.462280] sgpool-128 8KB 8KB [ 593.469398] sgpool-64 4KB 12KB [ 593.474759] sgpool-32 2KB 15KB [ 593.480174] sgpool-16 1KB 7KB [ 593.485564] sgpool-8 0KB 7KB [ 593.491252] mqueue_inode_cache 16KB 30KB [ 593.498506] bio_post_read_ctx 14KB 15KB [ 593.503935] bio-2 14KB 15KB [ 593.509352] jfs_mp 7KB 7KB [ 593.514723] cifs_small_rq 15KB 16KB [ 593.520953] cifs_request 67KB 67KB [ 593.526437] cifs_mpx_ids 0KB 7KB [ 593.531815] nfs_commit_data 3KB 14KB [ 593.537244] nfs_write_data 34KB 44KB [ 593.542606] ext4_system_zone 1KB 7KB [ 593.557464] kioctx 7KB 7KB [ 593.562837] aio_kiocb 2KB 3KB [ 593.569381] dio 71KB 73KB [ 593.574746] bio-1 1KB 7KB [ 593.580258] pid_namespace 18KB 27KB [ 593.585645] kvm_vcpu 0KB 71KB [ 593.601155] kvm_mmu_page_header 29KB 31KB [ 593.609218] pte_list_desc 5KB 7KB [ 593.614588] rpc_buffers 17KB 25KB [ 593.633543] rpc_tasks 2KB 7KB [ 593.643952] UNIX 112KB 112KB [ 593.667412] UDP-Lite 13KB 27KB [ 593.694664] tcp_bind_bucket 188KB 192KB [ 593.725433] inet_peer_cache 66KB 72KB [ 593.730922] xfrm_state 13KB 16KB [ 593.756336] ip_fib_trie 23KB 27KB [ 593.761726] ip_fib_alias 112KB 118KB [ 593.773087] ip_dst_cache 10KB 72KB [ 593.778565] RAW 17872KB 17880KB [ 593.783928] UDP 5086KB 5089KB [ 593.799564] TCP 149KB 157KB [ 593.804955] hugetlbfs_inode_cache 3KB 15KB [ 593.810782] fscache_cookie_jar 1KB 11KB [ 593.816231] eventpoll_pwq 19KB 39KB [ 593.821700] eventpoll_epi 35KB 43KB [ 593.831416] inotify_inode_mark 6KB 27KB [ 593.854000] request_queue 199KB 199KB [ 593.933915] blkdev_requests 1KB 3KB [ 593.950557] blkdev_ioc 34KB 34KB [ 593.955939] bio-0 7004KB 7031KB [ 593.970697] biovec-max 2664KB 2664KB [ 593.976075] biovec-128 165KB 165KB [ 593.982450] biovec-64 4032KB 4032KB [ 593.997285] biovec-16 1612KB 1612KB [ 594.002657] bio_integrity_payload 1KB 8KB [ 594.010309] khugepaged_mm_slot 176KB 178KB [ 594.015814] user_namespace 3KB 7KB [ 594.024326] uid_cache 0KB 4KB [ 594.029793] dmaengine-unmap-2 0KB 3KB [ 594.035190] audit_buffer 0KB 3KB [ 594.114603] skbuff_fclone_cache 156KB 210KB [ 594.160290] skbuff_head_cache 7501KB 7556KB [ 594.165680] configfs_dir_cache 3KB 7KB [ 594.216345] file_lock_cache 0KB 11KB [ 594.263194] file_lock_ctx 9KB 15KB [ 594.325307] fsnotify_mark_connector 2KB 15KB [ 594.331293] net_namespace 26048KB 26048KB [ 594.340473] shmem_inode_cache 7905KB 8100KB [ 594.345852] task_delay_info 1678KB 1913KB [ 594.405275] taskstats 13KB 65KB [ 594.456681] proc_dir_entry 134891KB 134891KB [ 594.462060] pde_opener 2KB 23KB [ 594.515201] seq_file 51KB 51KB [ 594.540059] sigqueue 133KB 208KB [ 594.545457] kernfs_node_cache 386630KB 386634KB [ 594.594369] mnt_cache 326KB 352KB [ 594.599837] filp 4770KB 6183KB [ 594.613576] names_cache 37400KB 37421KB [ 594.621639] iint_cache 89KB 95KB [ 594.631795] key_jar 15KB 26KB [ 594.639110] uts_namespace 6KB 15KB [ 594.644892] nsproxy 268KB 272KB [ 594.650990] vm_area_struct 31409KB 31428KB [ 594.657746] mm_struct 5204KB 5206KB [ 594.663942] fs_cache 2263KB 2524KB [ 594.670661] files_cache 8209KB 8688KB [ 594.690800] signal_cache 12601KB 13735KB [ 594.709904] sighand_cache 8042KB 8061KB [ 594.720093] task_struct 54710KB 54742KB [ 594.730452] cred_jar 5327KB 6048KB [ 594.737069] anon_vma_chain 37226KB 37240KB [ 594.743133] anon_vma 10548KB 10557KB [ 594.757980] pid 731KB 936KB [ 594.769187] Acpi-Operand 156KB 194KB [ 594.799196] Acpi-ParseExt 9KB 11KB [ 594.819991] Acpi-Parse 41KB 47KB [ 594.826008] Acpi-State 52KB 63KB [ 594.860068] Acpi-Namespace 21KB 27KB [ 594.865459] numa_policy 0KB 3KB [ 594.874509] debug_objects_cache 30250KB 30254KB [ 594.880316] trace_event_file 297KB 298KB [ 594.885682] ftrace_event_field 398KB 401KB [ 594.891285] pool_workqueue 3110KB 3112KB [ 594.896745] page->ptl 5195KB 5206KB [ 594.902143] kmalloc-2097152 2050KB 2050KB [ 594.907627] kmalloc-1048576 3078KB 3078KB [ 594.912995] kmalloc-524288 2056KB 2056KB [ 594.918510] kmalloc-262144 1290KB 1290KB [ 594.924128] kmalloc-131072 650KB 650KB [ 594.929591] kmalloc-65536 2376KB 2706KB [ 594.934953] kmalloc-32768 163713KB 163713KB [ 594.946741] kmalloc-16384 50242KB 50242KB [ 594.952120] kmalloc-8192 114584KB 114584KB [ 594.957570] kmalloc-4096 526885KB 526898KB [ 594.962934] kmalloc-2048 413410KB 413431KB [ 594.968429] kmalloc-1024 164642KB 164650KB [ 594.973793] kmalloc-512 133054KB 143737KB [ 594.979905] kmalloc-256 86385KB 88278KB [ 594.985274] kmalloc-128 43463KB 43611KB [ 594.991436] kmalloc-96 11362KB 12112KB [ 594.996899] kmalloc-64 31010KB 32220KB [ 595.002262] kmalloc-32 26838KB 27790KB [ 595.010029] kmalloc-192 58705KB 60316KB [ 595.015404] kmem_cache 178KB 183KB [ 595.032896] Out of memory: Kill process 13661 (syz-executor.3) score 1002 or sacrifice child [ 595.041593] Killed process 13661 (syz-executor.3) total-vm:60772kB, anon-rss:2480kB, file-rss:14340kB, shmem-rss:100kB [ 595.055450] oom_reaper: reaped process 13661 (syz-executor.3), now anon-rss:0kB, file-rss:14336kB, shmem-rss:36kB [ 595.069453] syz-executor.5 invoked oom-killer: gfp_mask=0x6040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null), order=1, oom_score_adj=1000 [ 595.128625] syz-executor.5 cpuset=/ mems_allowed=0-1 [ 595.134716] CPU: 1 PID: 14123 Comm: syz-executor.5 Not tainted 4.19.211-syzkaller #0 [ 595.142600] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 595.151954] Call Trace: [ 595.154546] dump_stack+0x1fc/0x2ef [ 595.158178] dump_header+0x15d/0xc3f [ 595.161904] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 595.167014] ? ___ratelimit+0x319/0x590 [ 595.171001] oom_kill_process.cold+0x10/0x692 [ 595.175507] ? check_preemption_disabled+0x41/0x280 [ 595.180534] ? has_intersects_mems_allowed+0x1d6/0x290 [ 595.185821] out_of_memory+0x1072/0x1390 [ 595.189894] ? oom_killer_disable+0x270/0x270 [ 595.194396] ? mutex_trylock+0x15f/0x1a0 [ 595.198466] __alloc_pages_nodemask+0x23a2/0x2890 [ 595.203327] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 595.208187] ? rhashtable_init+0x3bc/0x810 [ 595.212420] ? mark_held_locks+0xa6/0xf0 [ 595.216482] ? cache_grow_begin+0x64/0x8a0 [ 595.220711] cache_grow_begin+0xa4/0x8a0 [ 595.224758] fallback_alloc+0x213/0x2e0 [ 595.228714] kmem_cache_alloc_node_trace+0xec/0x3b0 [ 595.233716] __kmalloc_node+0x38/0x70 [ 595.237508] kvmalloc_node+0x61/0xf0 [ 595.241206] __alloc_bucket_spinlocks+0x64/0x160 [ 595.245942] bucket_table_alloc+0x11b/0x440 [ 595.250252] rhashtable_init+0x3bc/0x810 [ 595.254297] tipc_init_net+0x2ed/0x520 [ 595.258166] ? tipc_exit_net+0x60/0x60 [ 595.262034] ops_init+0xb3/0x410 [ 595.265384] setup_net+0x2c2/0x720 [ 595.268904] ? rtnl_net_dumpid_one+0x250/0x250 [ 595.273475] copy_net_ns+0x1f7/0x340 [ 595.277168] create_new_namespaces+0x3f6/0x7b0 [ 595.281732] copy_namespaces+0x325/0x3c0 [ 595.285775] copy_process.part.0+0x3a59/0x8260 [ 595.290349] ? __cleanup_sighand+0x60/0x60 [ 595.294570] ? __do_page_fault+0x6d1/0xd60 [ 595.298786] _do_fork+0x22f/0xf30 [ 595.302221] ? fork_idle+0x220/0x220 [ 595.305914] ? up_read+0x17/0x110 [ 595.309346] ? __do_page_fault+0x180/0xd60 [ 595.313565] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 595.318913] ? trace_hardirqs_off_caller+0x6e/0x210 [ 595.323907] ? do_syscall_64+0x21/0x620 [ 595.327866] do_syscall_64+0xf9/0x620 [ 595.331648] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 595.336826] RIP: 0033:0x7f2a0a691e99 [ 595.340535] Code: Bad RIP value. [ 595.343881] RSP: 002b:00007f2a08fe6168 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 595.351568] RAX: ffffffffffffffda RBX: 00007f2a0a7a5030 RCX: 00007f2a0a691e99 [ 595.358833] RDX: 0000000020000d40 RSI: 0000000020000cc0 RDI: 00000000c0040000 [ 595.366085] RBP: 00007f2a0a6ebff1 R08: 0000000020000b00 R09: 0000000000000000 [ 595.373335] R10: 0000000020000d80 R11: 0000000000000246 R12: 0000000000000000 [ 595.380586] R13: 00007ffc6ef830af R14: 00007f2a08fe6300 R15: 0000000000022000 [ 595.407056] Mem-Info: [ 595.409510] active_anon:487924 inactive_anon:13908 isolated_anon:0 [ 595.409510] active_file:49 inactive_file:58 isolated_file:23 [ 595.409510] unevictable:0 dirty:0 writeback:0 unstable:0 [ 595.409510] slab_reclaimable:47462 slab_unreclaimable:956120 [ 595.409510] mapped:25404 shmem:14738 pagetables:46798 bounce:0 [ 595.409510] free:27994 free_pcp:481 free_cma:0 [ 595.443820] Node 0 active_anon:1323488kB inactive_anon:43724kB active_file:184kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):92kB mapped:89664kB dirty:0kB writeback:0kB shmem:46964kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1146880kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 595.472041] Node 1 active_anon:628208kB inactive_anon:11908kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:11552kB dirty:0kB writeback:0kB shmem:11988kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 595.505217] Node 0 DMA free:10856kB min:204kB low:252kB high:300kB active_anon:2096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:192kB pagetables:368kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 595.541657] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 595.547478] Node 0 DMA32 free:46420kB min:35996kB low:44992kB high:53988kB active_anon:1321492kB inactive_anon:43724kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:21248kB pagetables:40268kB bounce:0kB free_pcp:1660kB local_pcp:1148kB free_cma:0kB [ 595.586713] lowmem_reserve[]: 0 0 1 1 1 [ 595.591467] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 595.624480] lowmem_reserve[]: 0 0 0 0 0 [ 595.629275] Node 1 Normal free:54692kB min:53876kB low:67344kB high:80812kB active_anon:628208kB inactive_anon:11908kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:86240kB pagetables:146556kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 595.669513] lowmem_reserve[]: 0 0 0 0 0 [ 595.674303] Node 0 DMA: 2*4kB (UE) 2*8kB (UE) 3*16kB (UME) 1*32kB (E) 2*64kB (UM) 3*128kB (UME) 2*256kB (ME) 3*512kB (UME) 2*1024kB (ME) 3*2048kB (UME) 0*4096kB = 10856kB [ 595.690762] Node 0 DMA32: 4*4kB (UME) 5*8kB (UE) 7*16kB (U) 7*32kB (UME) 148*64kB (UME) 76*128kB (ME) 54*256kB (UME) 19*512kB (UME) 1*1024kB (E) 0*2048kB 0*4096kB = 44168kB [ 595.724815] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 595.745143] Node 1 Normal: 921*4kB (UME) 127*8kB (UME) 26*16kB (UME) 192*32kB (UME) 6*64kB (ME) 1*128kB (E) 1*256kB (U) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 9*4096kB (M) = 54524kB [ 595.755172] IPVS: ftp: loaded support on port[0] = 21 [ 595.761726] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 595.775865] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 595.784592] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 595.785438] IPVS: ftp: loaded support on port[0] = 21 [ 595.793507] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 595.793514] 15077 total pagecache pages [ 595.793527] 0 pages in swap cache [ 595.793535] Swap cache stats: add 0, delete 0, find 0/0 [ 595.793540] Free swap = 0kB [ 595.793545] Total swap = 0kB [ 595.793554] 2097051 pages RAM [ 595.793558] 0 pages HighMem/MovableOnly [ 595.793563] 369649 pages reserved [ 595.793568] 0 pages cma reserved [ 595.793574] Unreclaimable slab info: [ 595.793579] Name Used Total [ 595.793589] pid_4 4KB 11KB [ 595.793599] pid_3 4KB 7KB [ 595.793608] pid_2 237KB 244KB [ 595.793636] ubi_wl_entry_slab 1KB 7KB [ 595.793690] batadv_tl_cache 4KB 12KB [ 595.793716] SMC 6KB 6KB [ 595.793726] TIPC 2245KB 2257KB [ 595.893793] rds_tcp_connection 9KB 11KB [ 595.899353] rds_connection 0KB 3KB [ 595.904728] SCTPv6 6142KB 6144KB [ 595.919603] sctp_chunk 2KB 7KB [ 595.924989] sctp_bind_bucket 0KB 3KB [ 595.931254] DCCPv6 7437KB 7440KB [ 595.940605] DCCP 7065KB 7068KB [ 595.946011] RXRPC 2442KB 2444KB [ 595.952315] rxrpc_call_jar 16821KB 16821KB [ 595.961648] bridge_fdb_cache 15KB 19KB [ 595.967888] xfrm6_tunnel_spi 0KB 4KB [ 595.973269] fib6_nodes 162KB 172KB [ 595.993144] ip6_dst_cache 93KB 405KB [ 595.998601] RAWv6 30177KB 30179KB [ 596.003984] UDPLITEv6 1KB 3KB [ 596.014259] UDPv6 2831KB 2831KB [ 596.031005] TCPv6 4917KB 4920KB [ 596.041124] nf_conntrack 30KB 63KB [ 596.046558] fq_flow_cache 5KB 7KB [ 596.054254] AF_VSOCK 5KB 7KB [ 596.070131] t10_alua_lu_gp_cache 0KB 3KB [ 596.075779] sd_ext_cdb 0KB 7KB [ 596.081244] scsi_sense_cache 1056KB 1060KB [ 596.112437] virtio_scsi_cmd 16KB 16KB [ 596.148475] sgpool-128 8KB 8KB [ 596.153872] sgpool-64 4KB 12KB [ 596.176141] sgpool-32 2KB 15KB [ 596.196162] sgpool-16 1KB 7KB [ 596.201654] sgpool-8 0KB 7KB [ 596.217176] mqueue_inode_cache 16KB 30KB [ 596.232852] bio_post_read_ctx 14KB 15KB [ 596.239649] bio-2 14KB 15KB [ 596.255224] jfs_mp 7KB 7KB [ 596.260687] cifs_small_rq 15KB 16KB [ 596.273009] cifs_request 67KB 67KB [ 596.278926] cifs_mpx_ids 0KB 7KB [ 596.284317] nfs_commit_data 3KB 14KB [ 596.290028] nfs_write_data 34KB 44KB [ 596.295428] ext4_system_zone 1KB 7KB [ 596.300922] kioctx 7KB 7KB [ 596.306332] aio_kiocb 2KB 3KB [ 596.311776] dio 71KB 73KB [ 596.317229] bio-1 1KB 7KB [ 596.322667] pid_namespace 18KB 27KB [ 596.328082] kvm_vcpu 0KB 71KB [ 596.333508] kvm_mmu_page_header 29KB 31KB [ 596.339512] pte_list_desc 5KB 7KB [ 596.344951] rpc_buffers 17KB 25KB [ 596.350404] rpc_tasks 2KB 7KB [ 596.355841] UNIX 108KB 112KB [ 596.364257] UDP-Lite 13KB 27KB [ 596.369722] tcp_bind_bucket 188KB 192KB [ 596.375085] inet_peer_cache 66KB 72KB [ 596.380571] xfrm_state 13KB 16KB [ 596.385934] ip_fib_trie 23KB 27KB [ 596.401541] ip_fib_alias 112KB 118KB [ 596.411653] ip_dst_cache 10KB 72KB [ 596.417089] RAW 17884KB 17887KB [ 596.422523] UDP 5089KB 5089KB [ 596.427950] TCP 149KB 157KB [ 596.433398] hugetlbfs_inode_cache 3KB 15KB [ 596.439208] fscache_cookie_jar 1KB 11KB [ 596.445405] eventpoll_pwq 16KB 39KB [ 596.451640] eventpoll_epi 31KB 43KB [ 596.465089] inotify_inode_mark 6KB 27KB [ 596.472115] request_queue 199KB 199KB [ 596.485632] blkdev_requests 1KB 3KB [ 596.500213] blkdev_ioc 34KB 34KB [ 596.527410] bio-0 7225KB 7252KB [ 596.549489] biovec-max 2664KB 2664KB [ 596.565798] biovec-128 165KB 165KB [ 596.584456] biovec-64 4095KB 4095KB [ 596.607080] biovec-16 1672KB 1672KB [ 596.612466] bio_integrity_payload 1KB 8KB [ 596.619011] khugepaged_mm_slot 176KB 178KB [ 596.624472] user_namespace 3KB 7KB [ 596.629877] uid_cache 0KB 4KB [ 596.635238] dmaengine-unmap-2 0KB 3KB [ 596.641254] audit_buffer 0KB 3KB [ 596.646760] skbuff_fclone_cache 157KB 210KB [ 596.652388] skbuff_head_cache 7501KB 7556KB [ 596.657832] configfs_dir_cache 3KB 7KB [ 596.663413] file_lock_cache 0KB 11KB [ 596.671087] file_lock_ctx 9KB 15KB [ 596.676615] fsnotify_mark_connector 2KB 15KB [ 596.682586] net_namespace 26066KB 26066KB [ 596.688148] shmem_inode_cache 7899KB 8100KB [ 596.693617] task_delay_info 1673KB 1913KB [ 596.715645] taskstats 13KB 65KB [ 596.727672] proc_dir_entry 134973KB 134973KB [ 596.733751] pde_opener 1KB 23KB [ 596.744593] seq_file 48KB 51KB [ 596.750458] sigqueue 133KB 208KB [ 596.761864] kernfs_node_cache 386629KB 386634KB [ 596.767297] mnt_cache 326KB 352KB [ 596.772657] filp 4763KB 6183KB [ 596.792160] names_cache 37204KB 37264KB [ 596.799101] iint_cache 86KB 95KB [ 596.805108] key_jar 15KB 26KB [ 596.815359] uts_namespace 6KB 15KB [ 596.822305] nsproxy 272KB 276KB [ 596.833127] vm_area_struct 31428KB 31447KB [ 596.840050] mm_struct 5208KB 5213KB [ 596.845969] fs_cache 2257KB 2524KB [ 596.857378] files_cache 8199KB 8688KB [ 596.863490] signal_cache 12559KB 13735KB [ 596.874119] sighand_cache 8031KB 8061KB [ 596.881873] task_struct 54546KB 54590KB [ 596.892631] cred_jar 5306KB 6048KB [ 596.900090] anon_vma_chain 37254KB 37268KB [ 596.908557] anon_vma 10543KB 10557KB [ 596.914049] pid 728KB 936KB [ 596.919570] Acpi-Operand 156KB 194KB [ 596.925031] Acpi-ParseExt 9KB 11KB [ 596.930644] Acpi-Parse 41KB 47KB [ 596.936949] Acpi-State 52KB 63KB [ 596.942428] Acpi-Namespace 21KB 27KB [ 596.948359] numa_policy 0KB 3KB [ 596.953862] debug_objects_cache 30262KB 30266KB [ 596.960975] trace_event_file 297KB 298KB [ 596.966542] ftrace_event_field 398KB 401KB [ 596.972119] pool_workqueue 3112KB 3112KB [ 596.977694] page->ptl 5199KB 5210KB [ 596.983178] kmalloc-2097152 2050KB 2050KB [ 596.988685] kmalloc-1048576 3078KB 3078KB [ 596.994128] kmalloc-524288 2056KB 2056KB [ 596.999691] kmalloc-262144 1290KB 1290KB [ 597.005165] kmalloc-131072 650KB 650KB [ 597.015302] kmalloc-65536 2376KB 2706KB [ 597.049158] kmalloc-32768 163779KB 163779KB [ 597.054634] kmalloc-16384 50275KB 50275KB [ 597.063268] kmalloc-8192 114650KB 114650KB [ 597.071558] kmalloc-4096 526800KB 526800KB [ 597.081053] kmalloc-2048 413552KB 413552KB [ 597.089554] kmalloc-1024 164779KB 164784KB [ 597.095068] kmalloc-512 133076KB 143805KB [ 597.103185] kmalloc-256 86412KB 88316KB [ 597.111310] kmalloc-128 43487KB 43635KB [ 597.116859] kmalloc-96 11363KB 12116KB [ 597.122313] kmalloc-64 31016KB 32232KB [ 597.128328] kmalloc-32 26848KB 27806KB [ 597.133790] kmalloc-192 58723KB 60340KB [ 597.139294] kmem_cache 178KB 183KB [ 597.144747] Out of memory (oom_kill_allocating_task): Kill process 14123 (syz-executor.5) score 0 or sacrifice child [ 597.155643] Killed process 14123 (syz-executor.5) total-vm:57592kB, anon-rss:2476kB, file-rss:14080kB, shmem-rss:0kB [ 597.169430] oom_reaper: reaped process 14123 (syz-executor.5), now anon-rss:0kB, file-rss:14080kB, shmem-rss:0kB [ 598.020303] systemd-journal invoked oom-killer: gfp_mask=0x6040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null), order=1, oom_score_adj=0 [ 598.032909] systemd-journal cpuset=/ mems_allowed=0-1 [ 598.038307] CPU: 1 PID: 1953 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 598.046191] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 598.055545] Call Trace: [ 598.058130] dump_stack+0x1fc/0x2ef [ 598.061751] dump_header+0x15d/0xc3f [ 598.065456] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 598.070545] ? ___ratelimit+0x319/0x590 [ 598.074513] oom_kill_process.cold+0x10/0x692 [ 598.079005] ? check_preemption_disabled+0x41/0x280 [ 598.084024] ? has_intersects_mems_allowed+0x1d6/0x290 [ 598.089289] out_of_memory+0x1072/0x1390 [ 598.093340] ? oom_killer_disable+0x270/0x270 [ 598.097822] ? mutex_trylock+0x15f/0x1a0 [ 598.101873] __alloc_pages_nodemask+0x23a2/0x2890 [ 598.106714] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 598.111555] ? __put_cred+0x1de/0x250 [ 598.115344] ? do_faccessat+0x64e/0x7a0 [ 598.119302] ? do_syscall_64+0xf9/0x620 [ 598.123275] ? kmem_cache_free+0x226/0x260 [ 598.127516] ? kmem_cache_alloc+0x1e4/0x370 [ 598.131837] ? cache_grow_begin+0x64/0x8a0 [ 598.136073] cache_grow_begin+0xa4/0x8a0 [ 598.140127] fallback_alloc+0x213/0x2e0 [ 598.144095] kmem_cache_alloc+0x1e4/0x370 [ 598.148236] getname_flags+0xce/0x590 [ 598.152026] do_mkdirat+0x8d/0x2d0 [ 598.155560] ? __ia32_sys_mknod+0x120/0x120 [ 598.159869] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 598.165232] ? trace_hardirqs_off_caller+0x6e/0x210 [ 598.170237] ? do_syscall_64+0x21/0x620 [ 598.174290] do_syscall_64+0xf9/0x620 [ 598.178103] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 598.183367] RIP: 0033:0x7f7f79e04687 [ 598.187069] Code: 00 b8 ff ff ff ff c3 0f 1f 40 00 48 8b 05 09 d8 2b 00 64 c7 00 5f 00 00 00 b8 ff ff ff ff c3 0f 1f 40 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d e1 d7 2b 00 f7 d8 64 89 01 48 [ 598.206041] RSP: 002b:00007ffec74324f8 EFLAGS: 00000293 ORIG_RAX: 0000000000000053 [ 598.213736] RAX: ffffffffffffffda RBX: 00007ffec7435560 RCX: 00007f7f79e04687 [ 598.220989] RDX: 0000000000000000 RSI: 00000000000001ed RDI: 000055ff3f843d60 [ 598.228245] RBP: 00007ffec7432530 R08: 000055ff3ede83e5 R09: 0000000000000018 [ 598.235500] R10: 0000000000000069 R11: 0000000000000293 R12: 0000000000000000 [ 598.242754] R13: 0000000000000001 R14: 000055ff3f843d60 R15: 00007ffec7432b70 [ 598.267316] Mem-Info: [ 598.269770] active_anon:488331 inactive_anon:13908 isolated_anon:0 [ 598.269770] active_file:91 inactive_file:67 isolated_file:32 [ 598.269770] unevictable:0 dirty:25 writeback:0 unstable:0 [ 598.269770] slab_reclaimable:47518 slab_unreclaimable:956828 [ 598.269770] mapped:25404 shmem:14738 pagetables:46783 bounce:0 [ 598.269770] free:26460 free_pcp:604 free_cma:0 [ 598.310016] Node 0 active_anon:1325040kB inactive_anon:43724kB active_file:196kB inactive_file:100kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:89628kB dirty:136kB writeback:0kB shmem:46964kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1144832kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 598.338434] Node 1 active_anon:628204kB inactive_anon:11908kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:11552kB dirty:0kB writeback:0kB shmem:11988kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 598.365663] Node 0 DMA free:10856kB min:204kB low:252kB high:300kB active_anon:2096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:192kB pagetables:368kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 598.395827] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 598.400998] Node 0 DMA32 free:44480kB min:35996kB low:44992kB high:53988kB active_anon:1322944kB inactive_anon:43724kB active_file:416kB inactive_file:248kB unevictable:0kB writepending:136kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:21216kB pagetables:40328kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 598.446036] lowmem_reserve[]: 0 0 1 1 1 [ 598.450051] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 598.480450] lowmem_reserve[]: 0 0 0 0 0 [ 598.484524] Node 1 Normal free:53868kB min:53876kB low:67344kB high:80812kB active_anon:628204kB inactive_anon:11908kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:86016kB pagetables:146436kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 598.520317] lowmem_reserve[]: 0 0 0 0 0 [ 598.524330] Node 0 DMA: 2*4kB (UE) 2*8kB (UE) 3*16kB (UME) 1*32kB (E) 2*64kB (UM) 3*128kB (UME) 2*256kB (ME) 3*512kB (UME) 2*1024kB (ME) 3*2048kB (UME) 0*4096kB = 10856kB [ 598.560944] Node 0 DMA32: 130*4kB (UME) 61*8kB (M) 16*16kB (UME) 20*32kB (UME) 145*64kB (UM) 77*128kB (UME) 52*256kB (UM) 17*512kB (UM) 1*1024kB (U) 0*2048kB 0*4096kB = 44080kB [ 598.583750] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 598.595131] Node 1 Normal: 929*4kB (UME) 21*8kB (UME) 12*16kB (UME) 206*32kB (UME) 7*64kB (UME) 2*128kB (UE) 0*256kB 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 9*4096kB (M) = 53868kB [ 598.617395] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 598.626350] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 598.635067] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 598.650698] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 598.659358] 14783 total pagecache pages [ 598.663335] 0 pages in swap cache [ 598.671075] Swap cache stats: add 0, delete 0, find 0/0 [ 598.676553] Free swap = 0kB [ 598.679562] Total swap = 0kB [ 598.682567] 2097051 pages RAM [ 598.685769] 0 pages HighMem/MovableOnly [ 598.698987] 369649 pages reserved [ 598.702437] 0 pages cma reserved [ 598.705794] Unreclaimable slab info: [ 598.712124] Name Used Total [ 598.720047] pid_4 4KB 11KB [ 598.725514] pid_3 4KB 7KB [ 598.735354] pid_2 241KB 244KB [ 598.742885] ubi_wl_entry_slab 1KB 7KB [ 598.749271] batadv_tl_cache 4KB 12KB [ 598.754647] SMC 6KB 6KB [ 598.770284] TIPC 2253KB 2257KB [ 598.775657] rds_tcp_connection 9KB 11KB [ 598.784484] rds_connection 0KB 3KB [ 598.794224] SCTPv6 6144KB 6144KB [ 598.803909] sctp_chunk 2KB 7KB [ 598.811652] sctp_bind_bucket 0KB 3KB [ 598.819180] DCCPv6 7440KB 7440KB [ 598.824546] DCCP 7068KB 7068KB [ 598.840230] RXRPC 2442KB 2444KB [ 598.845603] rxrpc_call_jar 16836KB 16836KB [ 598.853202] bridge_fdb_cache 15KB 19KB [ 598.873734] xfrm6_tunnel_spi 0KB 4KB [ 598.879170] fib6_nodes 162KB 172KB [ 598.884524] ip6_dst_cache 93KB 405KB [ 598.892645] RAWv6 30177KB 30179KB [ 598.912846] UDPLITEv6 1KB 3KB [ 598.934556] UDPv6 2835KB 2835KB [ 598.939998] TCPv6 4917KB 4920KB [ 598.945373] nf_conntrack 30KB 63KB [ 598.963431] fq_flow_cache 5KB 7KB [ 598.968902] AF_VSOCK 5KB 7KB [ 598.974312] t10_alua_lu_gp_cache 0KB 3KB [ 598.985529] sd_ext_cdb 0KB 7KB [ 598.990989] scsi_sense_cache 1056KB 1060KB [ 599.003232] virtio_scsi_cmd 16KB 16KB [ 599.011908] sgpool-128 8KB 8KB [ 599.037246] sgpool-64 4KB 12KB [ 599.042635] sgpool-32 2KB 15KB [ 599.052976] sgpool-16 1KB 7KB [ 599.058493] sgpool-8 0KB 7KB [ 599.063873] mqueue_inode_cache 16KB 30KB [ 599.074375] bio_post_read_ctx 14KB 15KB [ 599.079889] bio-2 14KB 15KB [ 599.085241] jfs_mp 7KB 7KB [ 599.090794] cifs_small_rq 15KB 16KB [ 599.097924] cifs_request 67KB 67KB [ 599.103445] cifs_mpx_ids 0KB 7KB [ 599.118352] nfs_commit_data 3KB 14KB [ 599.123728] nfs_write_data 34KB 44KB [ 599.140309] ext4_system_zone 1KB 7KB [ 599.145692] kioctx 7KB 7KB [ 599.151088] aio_kiocb 2KB 3KB [ 599.163512] dio 71KB 73KB [ 599.168982] bio-1 1KB 7KB [ 599.174344] pid_namespace 18KB 27KB [ 599.190671] kvm_vcpu 0KB 71KB [ 599.196114] kvm_mmu_page_header 29KB 31KB [ 599.201655] pte_list_desc 5KB 7KB [ 599.216098] rpc_buffers 17KB 25KB [ 599.221485] rpc_tasks 2KB 7KB [ 599.231333] UNIX 108KB 112KB [ 599.241056] UDP-Lite 13KB 27KB [ 599.250283] tcp_bind_bucket 188KB 192KB [ 599.255658] inet_peer_cache 66KB 72KB [ 599.262388] xfrm_state 13KB 16KB [ 599.272057] ip_fib_trie 23KB 27KB [ 599.277565] ip_fib_alias 112KB 118KB [ 599.282918] ip_dst_cache 10KB 72KB [ 599.292850] RAW 17884KB 17887KB [ 599.298276] UDP 5089KB 5089KB [ 599.303638] TCP 149KB 157KB [ 599.310453] hugetlbfs_inode_cache 3KB 15KB [ 599.330272] fscache_cookie_jar 1KB 11KB [ 599.335735] eventpoll_pwq 16KB 39KB [ 599.341210] eventpoll_epi 31KB 43KB [ 599.350847] inotify_inode_mark 6KB 27KB [ 599.356408] request_queue 199KB 199KB [ 599.361776] blkdev_requests 1KB 3KB [ 599.371532] blkdev_ioc 34KB 34KB [ 599.376973] bio-0 7582KB 7608KB [ 599.382341] biovec-max 2664KB 2664KB [ 599.391449] biovec-128 165KB 165KB [ 599.396981] biovec-64 4449KB 4449KB [ 599.402351] biovec-16 1747KB 1747KB [ 599.411308] bio_integrity_payload 1KB 8KB [ 599.457232] khugepaged_mm_slot 176KB 178KB [ 599.467119] user_namespace 3KB 7KB [ 599.484716] uid_cache 0KB 4KB [ 599.492507] dmaengine-unmap-2 0KB 3KB [ 599.500579] audit_buffer 0KB 3KB [ 599.511073] skbuff_fclone_cache 157KB 210KB [ 599.518126] skbuff_head_cache 7467KB 7556KB [ 599.524755] configfs_dir_cache 3KB 7KB [ 599.531060] file_lock_cache 0KB 11KB [ 599.537792] file_lock_ctx 9KB 15KB [ 599.543924] fsnotify_mark_connector 2KB 15KB [ 599.593340] net_namespace 26066KB 26066KB [ 599.606334] shmem_inode_cache 7899KB 8100KB [ 599.623539] task_delay_info 1673KB 1913KB [ 599.672277] taskstats 13KB 65KB [ 599.677791] proc_dir_entry 134985KB 134985KB [ 599.683160] pde_opener 1KB 23KB [ 599.689007] seq_file 51KB 51KB [ 599.694378] sigqueue 133KB 208KB [ 599.699836] kernfs_node_cache 386921KB 386926KB [ 599.705642] mnt_cache 326KB 352KB [ 599.711136] filp 4730KB 6183KB [ 599.716569] names_cache 37650KB 37672KB [ 599.721935] iint_cache 86KB 95KB [ 599.727379] key_jar 15KB 26KB [ 599.732750] uts_namespace 6KB 15KB [ 599.739739] nsproxy 272KB 276KB [ 599.745106] vm_area_struct 31428KB 31447KB [ 599.757245] mm_struct 5208KB 5213KB [ 599.762680] fs_cache 2257KB 2524KB [ 599.768194] files_cache 8188KB 8685KB [ 599.773567] signal_cache 12404KB 13656KB [ 599.778993] sighand_cache 8042KB 8061KB [ 599.784358] task_struct 53908KB 53940KB [ 599.789828] cred_jar 5231KB 6048KB [ 599.795193] anon_vma_chain 37254KB 37268KB [ 599.800615] anon_vma 10537KB 10557KB [ 599.806060] pid 728KB 936KB [ 599.811420] Acpi-Operand 156KB 194KB [ 599.816928] Acpi-ParseExt 9KB 11KB [ 599.822289] Acpi-Parse 41KB 47KB [ 599.827827] Acpi-State 52KB 63KB [ 599.833286] Acpi-Namespace 21KB 27KB [ 599.838730] numa_policy 0KB 3KB [ 599.844096] debug_objects_cache 30285KB 30289KB [ 599.849712] trace_event_file 297KB 298KB [ 599.855168] ftrace_event_field 398KB 401KB [ 599.860766] pool_workqueue 3116KB 3116KB [ 599.866322] page->ptl 5199KB 5210KB [ 599.871790] kmalloc-2097152 2050KB 2050KB [ 599.903990] kmalloc-1048576 3078KB 3078KB [ 599.914266] kmalloc-524288 2056KB 2056KB [ 599.920165] kmalloc-262144 1290KB 1290KB [ 599.998191] kmalloc-131072 650KB 650KB [ 600.004150] kmalloc-65536 2376KB 2706KB [ 600.009810] kmalloc-32768 163812KB 163812KB [ 600.015349] kmalloc-16384 50292KB 50292KB [ 600.020982] kmalloc-8192 114658KB 114658KB [ 600.027126] kmalloc-4096 526498KB 526498KB [ 600.032801] kmalloc-2048 413667KB 413667KB [ 600.038836] kmalloc-1024 165012KB 165012KB [ 600.046516] kmalloc-512 132941KB 143955KB [ 600.052642] kmalloc-256 86460KB 88410KB [ 600.072987] kmalloc-128 43500KB 43651KB [ 600.079091] kmalloc-96 11367KB 12140KB [ 600.085197] kmalloc-64 31009KB 32260KB [ 600.091158] kmalloc-32 26856KB 27838KB [ 600.097349] kmalloc-192 58727KB 60380KB [ 600.103400] kmem_cache 178KB 183KB [ 600.128685] Out of memory (oom_kill_allocating_task): Kill process 1953 (systemd-journal) score 0 or sacrifice child [ 600.139715] Killed process 1953 (systemd-journal) total-vm:46096kB, anon-rss:464kB, file-rss:0kB, shmem-rss:1236kB [ 600.151757] oom_reaper: reaped process 1953 (systemd-journal), now anon-rss:0kB, file-rss:0kB, shmem-rss:1240kB [ 600.194199] kworker/0:33 invoked oom-killer: gfp_mask=0x6040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null), order=1, oom_score_adj=0 [ 600.207230] kworker/0:33 cpuset=/ mems_allowed=0-1 [ 600.213435] CPU: 0 PID: 31785 Comm: kworker/0:33 Not tainted 4.19.211-syzkaller #0 [ 600.221144] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 600.230492] Workqueue: events cgroup1_release_agent [ 600.235489] Call Trace: [ 600.238063] dump_stack+0x1fc/0x2ef [ 600.241680] dump_header+0x15d/0xc3f [ 600.245379] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 600.250469] ? ___ratelimit+0x319/0x590 [ 600.254432] oom_kill_process.cold+0x10/0x692 [ 600.258918] ? lock_downgrade+0x720/0x720 [ 600.263056] ? check_preemption_disabled+0x41/0x280 [ 600.268063] out_of_memory+0x34d/0x1390 [ 600.272026] ? oom_killer_disable+0x270/0x270 [ 600.276507] ? mutex_trylock+0x15f/0x1a0 [ 600.280557] __alloc_pages_nodemask+0x23a2/0x2890 [ 600.285400] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 600.290242] ? mark_held_locks+0xa6/0xf0 [ 600.294287] ? cache_grow_begin+0x64/0x8a0 [ 600.298508] cache_grow_begin+0xa4/0x8a0 [ 600.302559] fallback_alloc+0x213/0x2e0 [ 600.306523] kmem_cache_alloc_trace+0x1f1/0x380 [ 600.311182] cgroup1_release_agent+0xb6/0x2b0 [ 600.315665] ? cgroup1_check_for_release+0x1e0/0x1e0 [ 600.320761] ? check_preemption_disabled+0x41/0x280 [ 600.325777] process_one_work+0x864/0x1570 [ 600.330007] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 600.334671] worker_thread+0x64c/0x1130 [ 600.338640] ? __kthread_parkme+0x133/0x1e0 [ 600.342946] ? process_one_work+0x1570/0x1570 [ 600.347423] kthread+0x33f/0x460 [ 600.350774] ? kthread_park+0x180/0x180 [ 600.354735] ret_from_fork+0x24/0x30 [ 600.368628] Mem-Info: [ 600.371990] active_anon:488056 inactive_anon:13908 isolated_anon:0 [ 600.371990] active_file:153 inactive_file:83 isolated_file:0 [ 600.371990] unevictable:0 dirty:0 writeback:0 unstable:0 [ 600.371990] slab_reclaimable:47574 slab_unreclaimable:957070 [ 600.371990] mapped:25084 shmem:14738 pagetables:46783 bounce:0 [ 600.371990] free:27012 free_pcp:363 free_cma:0 [ 600.411781] Node 0 active_anon:1324020kB inactive_anon:43724kB active_file:228kB inactive_file:472kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:88684kB dirty:0kB writeback:0kB shmem:46964kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1144832kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 600.441259] Node 1 active_anon:628204kB inactive_anon:11908kB active_file:0kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:11552kB dirty:0kB writeback:0kB shmem:11988kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 600.469654] Node 0 DMA free:10856kB min:204kB low:252kB high:300kB active_anon:2096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:192kB pagetables:368kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 600.501294] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 600.511956] Node 0 DMA32 free:41892kB min:35996kB low:44992kB high:53988kB active_anon:1322424kB inactive_anon:43724kB active_file:324kB inactive_file:280kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:21152kB pagetables:40328kB bounce:0kB free_pcp:2136kB local_pcp:816kB free_cma:0kB [ 600.552259] lowmem_reserve[]: 0 0 1 1 1 [ 600.562112] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 600.590353] lowmem_reserve[]: 0 0 0 0 0 [ 600.595596] Node 1 Normal free:53780kB min:53876kB low:67344kB high:80812kB active_anon:628204kB inactive_anon:11908kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:85888kB pagetables:146436kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 600.636857] lowmem_reserve[]: 0 0 0 0 0 [ 600.643928] Node 0 DMA: 2*4kB (UE) 2*8kB (UE) 3*16kB (UME) 1*32kB (E) 2*64kB (UM) 3*128kB (UME) 2*256kB (ME) 3*512kB (UME) 2*1024kB (ME) 3*2048kB (UME) 0*4096kB = 10856kB [ 600.660278] Node 0 DMA32: 18*4kB (ME) 36*8kB (UM) 1*16kB (E) 8*32kB (UME) 138*64kB (UM) 78*128kB (UM) 53*256kB (UM) 16*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 41208kB [ 600.676352] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 600.687724] Node 1 Normal: 930*4kB (UME) 100*8kB (UME) 28*16kB (UME) 208*32kB (UME) 6*64kB (ME) 2*128kB (UE) 0*256kB 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 9*4096kB (M) = 54760kB [ 600.704746] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 600.713965] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 600.722777] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 600.731800] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 600.743346] 15159 total pagecache pages [ 600.749982] 0 pages in swap cache [ 600.753438] Swap cache stats: add 0, delete 0, find 0/0 [ 600.758823] Free swap = 0kB [ 600.761836] Total swap = 0kB [ 600.764964] 2097051 pages RAM [ 600.768402] 0 pages HighMem/MovableOnly [ 600.772419] 369649 pages reserved [ 600.775993] 0 pages cma reserved [ 600.779475] Unreclaimable slab info: [ 600.783781] Name Used Total [ 600.789416] pid_4 4KB 11KB [ 600.794760] pid_3 4KB 7KB [ 600.815809] pid_2 241KB 244KB [ 600.821210] ubi_wl_entry_slab 1KB 7KB [ 600.826665] batadv_tl_cache 4KB 12KB [ 600.832043] SMC 6KB 6KB [ 600.837449] TIPC 2253KB 2257KB [ 600.842814] rds_tcp_connection 9KB 11KB [ 600.849034] rds_connection 0KB 3KB [ 600.855051] SCTPv6 6144KB 6144KB [ 600.861304] sctp_chunk 2KB 7KB [ 600.896129] sctp_bind_bucket 0KB 3KB [ 600.936006] DCCPv6 7440KB 7440KB [ 600.982555] DCCP 7068KB 7068KB [ 601.005544] IPVS: ftp: loaded support on port[0] = 21 [ 601.030041] RXRPC 2442KB 2444KB [ 601.037353] rxrpc_call_jar 16843KB 16844KB [ 601.058047] bridge_fdb_cache 15KB 19KB [ 601.064037] xfrm6_tunnel_spi 0KB 4KB [ 601.069937] fib6_nodes 162KB 172KB [ 601.075472] ip6_dst_cache 93KB 405KB [ 601.079025] IPVS: ftp: loaded support on port[0] = 21 [ 601.081495] RAWv6 30187KB 30192KB [ 601.092194] UDPLITEv6 1KB 3KB [ 601.129179] UDPv6 2835KB 2835KB [ 601.143579] TCPv6 4920KB 4920KB [ 601.154720] nf_conntrack 30KB 63KB [ 601.167040] fq_flow_cache 5KB 7KB [ 601.180881] AF_VSOCK 5KB 7KB [ 601.192324] t10_alua_lu_gp_cache 0KB 3KB [ 601.217072] sd_ext_cdb 0KB 7KB [ 601.229256] scsi_sense_cache 1056KB 1060KB [ 601.241213] virtio_scsi_cmd 16KB 16KB [ 601.251169] sgpool-128 8KB 8KB [ 601.275746] sgpool-64 4KB 12KB [ 601.281134] sgpool-32 2KB 15KB [ 601.286635] sgpool-16 1KB 7KB [ 601.292000] sgpool-8 0KB 7KB [ 601.315753] mqueue_inode_cache 16KB 30KB [ 601.321243] bio_post_read_ctx 14KB 15KB [ 601.337674] bio-2 14KB 15KB [ 601.343057] jfs_mp 7KB 7KB [ 601.355769] cifs_small_rq 15KB 16KB [ 601.361150] cifs_request 67KB 67KB [ 601.376468] cifs_mpx_ids 0KB 7KB [ 601.381872] nfs_commit_data 3KB 14KB [ 601.395759] nfs_write_data 34KB 44KB [ 601.401184] ext4_system_zone 1KB 7KB [ 601.415755] kioctx 7KB 7KB [ 601.421143] aio_kiocb 2KB 3KB [ 601.445792] dio 71KB 73KB [ 601.451178] bio-1 1KB 7KB [ 601.465759] pid_namespace 18KB 27KB [ 601.471149] kvm_vcpu 0KB 71KB [ 601.485774] kvm_mmu_page_header 29KB 31KB [ 601.491333] pte_list_desc 5KB 7KB [ 601.505762] rpc_buffers 17KB 25KB [ 601.511157] rpc_tasks 2KB 7KB [ 601.525769] UNIX 108KB 112KB [ 601.531154] UDP-Lite 13KB 27KB [ 601.551998] tcp_bind_bucket 191KB 192KB [ 601.557712] inet_peer_cache 66KB 72KB [ 601.563295] xfrm_state 13KB 16KB [ 601.575671] ip_fib_trie 23KB 27KB [ 601.585596] ip_fib_alias 112KB 118KB [ 601.592131] ip_dst_cache 10KB 72KB [ 601.597968] RAW 17896KB 17902KB [ 601.603348] UDP 5091KB 5096KB [ 601.608764] TCP 149KB 157KB [ 601.615079] hugetlbfs_inode_cache 3KB 15KB [ 601.623250] fscache_cookie_jar 1KB 11KB [ 601.629689] eventpoll_pwq 16KB 39KB [ 601.645724] eventpoll_epi 31KB 43KB [ 601.651152] inotify_inode_mark 6KB 27KB [ 601.656847] request_queue 199KB 199KB [ 601.662217] blkdev_requests 1KB 3KB [ 601.667666] blkdev_ioc 34KB 34KB [ 601.673028] bio-0 7867KB 7893KB [ 601.678446] biovec-max 2920KB 2920KB [ 601.683811] biovec-128 165KB 165KB [ 601.705791] biovec-64 4701KB 4701KB [ 601.711180] biovec-16 1818KB 1818KB [ 601.725725] bio_integrity_payload 1KB 8KB [ 601.731444] khugepaged_mm_slot 176KB 178KB [ 601.740412] user_namespace 3KB 7KB [ 601.745839] uid_cache 0KB 4KB [ 601.751197] dmaengine-unmap-2 0KB 3KB [ 601.765304] audit_buffer 0KB 3KB [ 601.770735] skbuff_fclone_cache 157KB 210KB [ 601.785626] skbuff_head_cache 7435KB 7541KB [ 601.791207] configfs_dir_cache 3KB 7KB [ 601.807087] file_lock_cache 0KB 11KB [ 601.824654] file_lock_ctx 9KB 15KB [ 601.832490] fsnotify_mark_connector 2KB 15KB [ 601.838546] net_namespace 26083KB 26083KB [ 601.844143] shmem_inode_cache 7899KB 8100KB [ 601.849714] task_delay_info 1667KB 1913KB [ 601.855254] taskstats 13KB 65KB [ 601.861403] proc_dir_entry 135056KB 135056KB [ 601.867868] pde_opener 1KB 23KB [ 601.874208] seq_file 51KB 51KB [ 601.880493] sigqueue 133KB 208KB [ 601.886852] kernfs_node_cache 387366KB 387371KB [ 601.892799] mnt_cache 326KB 352KB [ 601.902387] filp 4713KB 6183KB [ 601.908213] names_cache 37242KB 37242KB [ 601.913771] iint_cache 86KB 95KB [ 601.919309] key_jar 15KB 26KB [ 601.924863] uts_namespace 6KB 15KB [ 601.930451] nsproxy 272KB 276KB [ 601.936049] vm_area_struct 31443KB 31463KB [ 601.941600] mm_struct 5209KB 5213KB [ 601.947547] fs_cache 2248KB 2524KB [ 601.953778] files_cache 8143KB 8681KB [ 601.960508] signal_cache 12361KB 13598KB [ 601.974674] sighand_cache 8054KB 8061KB [ 601.984999] task_struct 53782KB 53782KB [ 602.000322] cred_jar 5216KB 6048KB [ 602.007035] anon_vma_chain 37281KB 37296KB [ 602.012605] anon_vma 10543KB 10557KB [ 602.023955] pid 728KB 936KB [ 602.039043] Acpi-Operand 156KB 194KB [ 602.044610] Acpi-ParseExt 9KB 11KB [ 602.050279] Acpi-Parse 41KB 47KB [ 602.066269] Acpi-State 52KB 63KB [ 602.072712] Acpi-Namespace 21KB 27KB [ 602.078175] numa_policy 0KB 3KB [ 602.083723] debug_objects_cache 30293KB 30297KB [ 602.089483] trace_event_file 297KB 298KB [ 602.095076] ftrace_event_field 398KB 401KB [ 602.100789] pool_workqueue 3116KB 3116KB [ 602.112061] page->ptl 5199KB 5210KB [ 602.117565] kmalloc-2097152 2050KB 2050KB [ 602.122989] kmalloc-1048576 3078KB 3078KB [ 602.130885] kmalloc-524288 2056KB 2056KB [ 602.136340] kmalloc-262144 1290KB 1290KB [ 602.141776] kmalloc-131072 650KB 650KB [ 602.147244] kmalloc-65536 2376KB 2706KB [ 602.152680] kmalloc-32768 163878KB 163878KB [ 602.158910] kmalloc-16384 50325KB 50325KB [ 602.164276] kmalloc-8192 114699KB 114699KB [ 602.169699] kmalloc-4096 526626KB 526626KB [ 602.175062] kmalloc-2048 413916KB 413916KB [ 602.180459] kmalloc-1024 165217KB 165217KB [ 602.185871] kmalloc-512 132964KB 144086KB [ 602.191230] kmalloc-256 86517KB 88485KB [ 602.196622] kmalloc-128 43519KB 43674KB [ 602.201979] kmalloc-96 11365KB 12148KB [ 602.207400] kmalloc-64 31020KB 32284KB [ 602.212757] kmalloc-32 26864KB 27861KB [ 602.218217] kmalloc-192 58757KB 60428KB [ 602.223559] kmem_cache 178KB 183KB [ 602.228961] Out of memory: Kill process 21225 (syz-executor.3) score 1002 or sacrifice child [ 602.238447] Killed process 21225 (syz-executor.3) total-vm:58252kB, anon-rss:2504kB, file-rss:14340kB, shmem-rss:68kB [ 602.251899] oom_reaper: reaped process 21225 (syz-executor.3), now anon-rss:0kB, file-rss:14336kB, shmem-rss:4kB [ 602.283669] kworker/u4:11 invoked oom-killer: gfp_mask=0x7080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), nodemask=(null), order=3, oom_score_adj=0 [ 602.319726] kworker/u4:11 cpuset=/ mems_allowed=0-1 [ 602.324783] CPU: 0 PID: 1830 Comm: kworker/u4:11 Not tainted 4.19.211-syzkaller #0 [ 602.332479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 602.341836] Workqueue: events_unbound call_usermodehelper_exec_work [ 602.348217] Call Trace: [ 602.350791] dump_stack+0x1fc/0x2ef [ 602.354402] dump_header+0x15d/0xc3f [ 602.358107] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 602.363188] ? ___ratelimit+0x319/0x590 [ 602.367144] oom_kill_process.cold+0x10/0x692 [ 602.371622] ? lock_downgrade+0x720/0x720 [ 602.375751] ? check_preemption_disabled+0x41/0x280 [ 602.380752] out_of_memory+0x34d/0x1390 [ 602.384709] ? oom_killer_disable+0x270/0x270 [ 602.389184] ? mutex_trylock+0x15f/0x1a0 [ 602.393227] __alloc_pages_nodemask+0x23a2/0x2890 [ 602.398062] ? mark_held_locks+0xf0/0xf0 [ 602.402109] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 602.406934] ? should_fail+0x142/0x7b0 [ 602.410814] ? fs_reclaim_release+0xd0/0x110 [ 602.415223] ? check_preemption_disabled+0x41/0x280 [ 602.420236] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 602.425238] ? kmem_cache_alloc_node+0x351/0x3b0 [ 602.429978] copy_process.part.0+0x3cf/0x8260 [ 602.434458] ? __lock_acquire+0x6de/0x3ff0 [ 602.438676] ? __lock_acquire+0x6de/0x3ff0 [ 602.442893] ? umh_complete+0x90/0x90 [ 602.446677] ? __cleanup_sighand+0x60/0x60 [ 602.450977] ? mark_held_locks+0xf0/0xf0 [ 602.455017] ? __lock_acquire+0x6de/0x3ff0 [ 602.459235] _do_fork+0x22f/0xf30 [ 602.462670] ? umh_complete+0x90/0x90 [ 602.466448] ? fork_idle+0x220/0x220 [ 602.470138] ? lock_acquire+0x170/0x3c0 [ 602.474091] ? debug_object_deactivate+0xfc/0x2e0 [ 602.478925] ? trace_hardirqs_off+0x64/0x200 [ 602.483315] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 602.488398] ? umh_complete+0x90/0x90 [ 602.492182] kernel_thread+0x2f/0x40 [ 602.495882] call_usermodehelper_exec_work+0x16d/0x260 [ 602.501135] ? call_usermodehelper_exec_async+0x6a0/0x6a0 [ 602.506654] process_one_work+0x864/0x1570 [ 602.510877] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 602.515530] worker_thread+0x64c/0x1130 [ 602.519487] ? __kthread_parkme+0x133/0x1e0 [ 602.523790] ? process_one_work+0x1570/0x1570 [ 602.528269] kthread+0x33f/0x460 [ 602.531614] ? kthread_park+0x180/0x180 [ 602.535572] ret_from_fork+0x24/0x30 [ 602.559868] Mem-Info: [ 602.563288] active_anon:487061 inactive_anon:13907 isolated_anon:0 [ 602.563288] active_file:15 inactive_file:60 isolated_file:0 [ 602.563288] unevictable:0 dirty:0 writeback:0 unstable:0 [ 602.563288] slab_reclaimable:47613 slab_unreclaimable:957346 [ 602.563288] mapped:25053 shmem:14738 pagetables:46790 bounce:0 [ 602.563288] free:27884 free_pcp:293 free_cma:0 [ 602.611228] Node 0 active_anon:1320040kB inactive_anon:43720kB active_file:56kB inactive_file:112kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:88460kB dirty:0kB writeback:0kB shmem:46964kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1140736kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 602.661344] Node 1 active_anon:628204kB inactive_anon:11908kB active_file:0kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:11552kB dirty:0kB writeback:0kB shmem:11988kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 602.694666] Node 0 DMA free:10856kB min:204kB low:252kB high:300kB active_anon:2096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:192kB pagetables:368kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 602.774319] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 602.785411] Node 0 DMA32 free:47268kB min:35996kB low:44992kB high:53988kB active_anon:1318044kB inactive_anon:43720kB active_file:548kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:21152kB pagetables:40356kB bounce:0kB free_pcp:640kB local_pcp:248kB free_cma:0kB [ 602.829041] lowmem_reserve[]: 0 0 1 1 1 [ 602.834338] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 602.879744] lowmem_reserve[]: 0 0 0 0 0 [ 602.884310] Node 1 Normal free:53944kB min:53876kB low:67344kB high:80812kB active_anon:628204kB inactive_anon:11708kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:85952kB pagetables:146436kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 602.932650] lowmem_reserve[]: 0 0 0 0 0 [ 602.941859] Node 0 DMA: 2*4kB (UE) 2*8kB (UE) 3*16kB (UME) 1*32kB (E) 2*64kB (UM) 3*128kB (UME) 2*256kB (ME) 3*512kB (UME) 2*1024kB (ME) 3*2048kB (UME) 0*4096kB = 10856kB [ 602.960735] Node 0 DMA32: 2*4kB (ME) 68*8kB (ME) 68*16kB (UME) 37*32kB (UME) 150*64kB (UM) 77*128kB (UM) 50*256kB (M) 16*512kB (ME) 0*1024kB 1*2048kB (M) 0*4096kB = 45320kB [ 602.990052] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 603.005894] Node 1 Normal: 939*4kB (UME) 85*8kB (UME) 26*16kB (UME) 215*32kB (UME) 8*64kB (UME) 1*128kB (E) 0*256kB 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 9*4096kB (M) = 54868kB [ 603.041827] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 603.068826] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 603.078816] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 603.088480] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 603.099684] 14947 total pagecache pages [ 603.104701] 0 pages in swap cache [ 603.109204] Swap cache stats: add 0, delete 0, find 0/0 [ 603.115398] Free swap = 0kB [ 603.122383] Total swap = 0kB [ 603.129956] 2097051 pages RAM [ 603.142290] 0 pages HighMem/MovableOnly [ 603.148123] 369649 pages reserved [ 603.152715] 0 pages cma reserved [ 603.162998] Unreclaimable slab info: [ 603.174607] Name Used Total [ 603.181757] pid_4 4KB 11KB [ 603.190294] pid_3 4KB 7KB [ 603.197513] pid_2 241KB 244KB [ 603.203787] ubi_wl_entry_slab 1KB 7KB [ 603.210162] batadv_tl_cache 4KB 12KB [ 603.216380] SMC 6KB 6KB [ 603.222131] TIPC 2251KB 2257KB [ 603.228172] rds_tcp_connection 9KB 11KB [ 603.234342] rds_connection 0KB 3KB [ 603.240617] SCTPv6 6148KB 6150KB [ 603.246385] sctp_chunk 2KB 7KB [ 603.252646] sctp_bind_bucket 0KB 3KB [ 603.265830] DCCPv6 7445KB 7447KB [ 603.271900] DCCP 7072KB 7075KB [ 603.278630] RXRPC 2440KB 2444KB [ 603.284633] rxrpc_call_jar 16842KB 16844KB [ 603.290807] bridge_fdb_cache 15KB 19KB [ 603.296695] xfrm6_tunnel_spi 0KB 4KB [ 603.302780] fib6_nodes 162KB 172KB [ 603.316260] ip6_dst_cache 93KB 405KB [ 603.324629] RAWv6 30197KB 30199KB [ 603.330883] UDPLITEv6 1KB 3KB [ 603.381569] UDPv6 2835KB 2835KB [ 603.399722] TCPv6 4920KB 4920KB [ 603.405537] nf_conntrack 30KB 63KB [ 603.418069] fq_flow_cache 5KB 7KB [ 603.423533] AF_VSOCK 5KB 7KB [ 603.429442] t10_alua_lu_gp_cache 0KB 3KB [ 603.435358] sd_ext_cdb 0KB 7KB [ 603.441197] scsi_sense_cache 1056KB 1060KB [ 603.446938] virtio_scsi_cmd 16KB 16KB [ 603.452596] sgpool-128 8KB 8KB [ 603.458296] sgpool-64 4KB 12KB [ 603.463957] sgpool-32 2KB 15KB [ 603.469866] sgpool-16 1KB 7KB [ 603.475516] sgpool-8 0KB 7KB [ 603.485051] mqueue_inode_cache 16KB 30KB [ 603.503408] bio_post_read_ctx 14KB 15KB [ 603.510307] bio-2 14KB 15KB [ 603.516660] jfs_mp 7KB 7KB [ 603.522995] cifs_small_rq 15KB 16KB [ 603.539341] cifs_request 67KB 67KB [ 603.547474] cifs_mpx_ids 0KB 7KB [ 603.553964] nfs_commit_data 3KB 14KB [ 603.556204] systemd[1]: systemd-journald.service: Main process exited, code=killed, status=9/KILL [ 603.561328] nfs_write_data 34KB 44KB [ 603.588184] ext4_system_zone 1KB 7KB [ 603.593824] kioctx 7KB 7KB [ 603.628839] aio_kiocb 2KB 3KB [ 603.634242] dio 71KB 73KB [ 603.665207] bio-1 1KB 7KB [ 603.685193] pid_namespace 18KB 27KB [ 603.693206] kvm_vcpu 0KB 71KB [ 603.709064] kvm_mmu_page_header 29KB 31KB [ 603.715291] pte_list_desc 5KB 7KB [ 603.721846] rpc_buffers 17KB 25KB [ 603.729741] rpc_tasks 2KB 7KB [ 603.730147] systemd[1]: Failed to start Journal Service. [ 603.735114] UNIX 97KB 112KB [ 603.735127] UDP-Lite 13KB 27KB [ 603.735136] tcp_bind_bucket 191KB 192KB [ 603.735144] inet_peer_cache 66KB 72KB [ 603.764717] xfrm_state 13KB 16KB [ 603.774607] ip_fib_trie 23KB 27KB [ 603.787552] ip_fib_alias 112KB 118KB [ 603.814664] ip_dst_cache 10KB 72KB [ 603.842485] RAW 17896KB 17902KB [ 603.848898] UDP 5091KB 5096KB [ 603.854919] TCP 149KB 157KB [ 603.860588] hugetlbfs_inode_cache 3KB 15KB [ 603.867408] fscache_cookie_jar 1KB 11KB [ 603.873228] eventpoll_pwq 13KB 39KB [ 603.879049] eventpoll_epi 25KB 43KB [ 603.884600] inotify_inode_mark 6KB 27KB [ 603.891367] request_queue 199KB 199KB [ 603.898230] blkdev_requests 1KB 3KB [ 603.904517] blkdev_ioc 34KB 34KB [ 603.910344] bio-0 8373KB 8400KB [ 603.916409] biovec-max 3151KB 3151KB [ 603.922920] biovec-128 165KB 165KB [ 603.928547] biovec-64 5049KB 5055KB [ 603.934228] biovec-16 1920KB 1920KB [ 603.952028] bio_integrity_payload 1KB 8KB [ 603.959202] khugepaged_mm_slot 176KB 178KB [ 603.967501] user_namespace 3KB 7KB [ 603.973074] uid_cache 0KB 4KB [ 603.978979] dmaengine-unmap-2 0KB 3KB [ 603.984402] audit_buffer 0KB 3KB [ 603.989975] skbuff_fclone_cache 157KB 210KB [ 603.995827] skbuff_head_cache 7355KB 7500KB [ 604.001329] configfs_dir_cache 3KB 7KB [ 604.007824] file_lock_cache 5KB 11KB [ 604.013178] file_lock_ctx 9KB 15KB [ 604.018715] fsnotify_mark_connector 2KB 15KB [ 604.024730] net_namespace 26083KB 26083KB [ 604.030693] shmem_inode_cache 7892KB 8100KB [ 604.038721] task_delay_info 1648KB 1913KB [ 604.044104] taskstats 13KB 65KB [ 604.055421] proc_dir_entry 135075KB 135075KB [ 604.075402] pde_opener 1KB 23KB [ 604.080943] seq_file 55KB 55KB [ 604.090700] sigqueue 133KB 208KB [ 604.096869] kernfs_node_cache 387378KB 387383KB [ 604.104971] mnt_cache 326KB 352KB [ 604.124758] filp 4679KB 6183KB [ 604.132465] names_cache 37166KB 37179KB [ 604.139416] iint_cache 93KB 95KB [ 604.144798] key_jar 15KB 26KB [ 604.151389] uts_namespace 6KB 15KB [ 604.157851] nsproxy 272KB 276KB [ 604.209229] vm_area_struct 31486KB 31505KB [ 604.233657] mm_struct 5213KB 5213KB [ 604.239168] fs_cache 2223KB 2524KB [ 604.244711] files_cache 8014KB 8613KB [ 604.250196] signal_cache 12207KB 13498KB [ 604.255974] sighand_cache 8040KB 8061KB [ 604.261337] task_struct 53119KB 53151KB [ 604.267009] cred_jar 5138KB 6044KB [ 604.272462] anon_vma_chain 37293KB 37307KB [ 604.277934] anon_vma 10541KB 10557KB [ 604.283503] pid 716KB 936KB [ 604.288955] Acpi-Operand 156KB 194KB [ 604.294482] Acpi-ParseExt 9KB 11KB [ 604.299968] Acpi-Parse 41KB 47KB [ 604.307218] Acpi-State 52KB 63KB [ 604.312596] Acpi-Namespace 21KB 27KB [ 604.355530] numa_policy 0KB 3KB [ 604.360922] debug_objects_cache 30312KB 30317KB [ 604.375932] trace_event_file 297KB 298KB [ 604.381324] ftrace_event_field 398KB 401KB [ 604.406224] systemd[1]: systemd-journald.service: Unit entered failed state. [ 604.419523] systemd[1]: systemd-journald.service: Failed with result 'signal'. [ 604.467263] pool_workqueue 3116KB 3116KB [ 604.498226] page->ptl 5207KB 5218KB [ 604.515769] kmalloc-2097152 2050KB 2050KB [ 604.527876] kmalloc-1048576 3078KB 3078KB [ 604.538956] kmalloc-524288 2056KB 2056KB [ 604.552147] kmalloc-262144 1290KB 1290KB [ 604.567037] kmalloc-131072 650KB 650KB [ 604.572425] kmalloc-65536 2376KB 2706KB [ 604.617808] kmalloc-32768 163977KB 163977KB [ 604.623198] kmalloc-16384 50358KB 50358KB [ 604.675694] kmalloc-8192 114741KB 114741KB [ 604.681075] kmalloc-4096 526281KB 526281KB [ 604.705611] kmalloc-2048 414018KB 414018KB [ 604.711008] kmalloc-1024 165414KB 165414KB [ 604.730045] kmalloc-512 132843KB 144228KB [ 604.736268] kmalloc-256 86542KB 88552KB [ 604.741640] kmalloc-128 43527KB 43686KB [ 604.747947] kmalloc-96 11371KB 12172KB [ 604.753322] kmalloc-64 31011KB 32308KB [ 604.758767] kmalloc-32 26868KB 27889KB [ 604.764130] kmalloc-192 58758KB 60464KB [ 604.771690] kmem_cache 178KB 183KB [ 604.795579] Out of memory: Kill process 13212 (syz-executor.0) score 1002 or sacrifice child [ 604.804258] Killed process 13272 (syz-executor.0) total-vm:57724kB, anon-rss:2480kB, file-rss:14164kB, shmem-rss:0kB [ 604.892496] kworker/u4:12 invoked oom-killer: gfp_mask=0x6040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null), order=1, oom_score_adj=0 [ 604.997684] kworker/u4:12 cpuset=/ mems_allowed=0-1 [ 605.003660] CPU: 0 PID: 2091 Comm: kworker/u4:12 Not tainted 4.19.211-syzkaller #0 [ 605.011381] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 605.020720] Call Trace: [ 605.023298] dump_stack+0x1fc/0x2ef [ 605.026913] dump_header+0x15d/0xc3f [ 605.030616] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 605.035704] ? ___ratelimit+0x319/0x590 [ 605.039673] oom_kill_process.cold+0x10/0x692 [ 605.044158] ? lock_downgrade+0x720/0x720 [ 605.048296] ? check_preemption_disabled+0x41/0x280 [ 605.053302] out_of_memory+0x34d/0x1390 [ 605.057265] ? oom_killer_disable+0x270/0x270 [ 605.061749] ? mutex_trylock+0x15f/0x1a0 [ 605.065797] __alloc_pages_nodemask+0x23a2/0x2890 [ 605.070642] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 605.075478] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 605.080053] ? kmem_cache_alloc+0x1e4/0x370 [ 605.084362] ? cache_grow_begin+0x64/0x8a0 [ 605.088584] cache_grow_begin+0xa4/0x8a0 [ 605.092636] fallback_alloc+0x213/0x2e0 [ 605.096605] kmem_cache_alloc+0x1e4/0x370 [ 605.100743] getname_kernel+0x4e/0x370 [ 605.104619] call_usermodehelper_exec_async+0x500/0x6a0 [ 605.109967] ? umh_complete+0x90/0x90 [ 605.113755] ret_from_fork+0x24/0x30 [ 605.144796] Mem-Info: [ 605.147306] active_anon:486398 inactive_anon:13816 isolated_anon:0 [ 605.147306] active_file:0 inactive_file:197 isolated_file:28 [ 605.147306] unevictable:0 dirty:0 writeback:0 unstable:0 [ 605.147306] slab_reclaimable:47744 slab_unreclaimable:957758 [ 605.147306] mapped:25085 shmem:14636 pagetables:46782 bounce:0 [ 605.147306] free:27838 free_pcp:256 free_cma:0 [ 605.181265] Node 0 active_anon:1317392kB inactive_anon:43656kB active_file:60kB inactive_file:88kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:88288kB dirty:0kB writeback:0kB shmem:46856kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1134592kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 605.209228] Node 1 active_anon:628200kB inactive_anon:11608kB active_file:0kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:11552kB dirty:0kB writeback:0kB shmem:11688kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 605.236573] Node 0 DMA free:10856kB min:204kB low:252kB high:300kB active_anon:2096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:192kB pagetables:368kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 605.376133] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 605.381195] Node 0 DMA32 free:48148kB min:35996kB low:44992kB high:53988kB active_anon:1315296kB inactive_anon:43656kB active_file:208kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:21024kB pagetables:40324kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 605.574185] lowmem_reserve[]: 0 0 1 1 1 [ 605.579079] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 605.614794] lowmem_reserve[]: 0 0 0 0 0 [ 605.618915] Node 1 Normal free:53852kB min:53876kB low:67344kB high:80812kB active_anon:628200kB inactive_anon:11608kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:86240kB pagetables:146436kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 605.663838] lowmem_reserve[]: 0 0 0 0 0 [ 605.674385] Node 0 DMA: 2*4kB (UE) 2*8kB (UE) 3*16kB (UME) 1*32kB (E) 2*64kB (UM) 3*128kB (UME) 2*256kB (ME) 3*512kB (UME) 2*1024kB (ME) 3*2048kB (UME) 0*4096kB = 10856kB [ 605.954306] Node 0 DMA32: 377*4kB (ME) 226*8kB (UME) 94*16kB (UME) 46*32kB (UME) 144*64kB (UM) 77*128kB (UME) 49*256kB (M) 16*512kB (UM) 0*1024kB 1*2048kB (E) 0*4096kB = 48148kB [ 606.064564] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 606.078646] Node 1 Normal: 981*4kB (UME) 17*8kB (ME) 18*16kB (UME) 201*32kB (UME) 7*64kB (ME) 3*128kB (UME) 1*256kB (U) 2*512kB (UE) 2*1024kB (ME) 1*2048kB (E) 9*4096kB (M) = 53852kB [ 606.095154] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 606.104014] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 606.112597] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 606.121489] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 606.130095] 14890 total pagecache pages [ 606.134053] 0 pages in swap cache [ 606.138731] Swap cache stats: add 0, delete 0, find 0/0 [ 606.144098] Free swap = 0kB [ 606.147178] Total swap = 0kB [ 606.150188] 2097051 pages RAM [ 606.153269] 0 pages HighMem/MovableOnly [ 606.157272] 369649 pages reserved [ 606.160707] 0 pages cma reserved [ 606.164051] Unreclaimable slab info: [ 606.167785] Name Used Total [ 606.173322] pid_4 4KB 11KB [ 606.178699] pid_3 4KB 7KB [ 606.184052] pid_2 241KB 244KB [ 606.189483] ubi_wl_entry_slab 1KB 7KB [ 606.194889] batadv_tl_cache 4KB 12KB [ 606.323402] SMC 6KB 6KB [ 606.385361] TIPC 2250KB 2257KB [ 606.390757] rds_tcp_connection 9KB 11KB [ 606.398374] rds_connection 0KB 3KB [ 606.403737] SCTPv6 6148KB 6150KB [ 606.409656] sctp_chunk 2KB 7KB [ 606.415018] sctp_bind_bucket 0KB 3KB [ 606.420448] DCCPv6 7445KB 7447KB [ 606.425868] DCCP 7072KB 7075KB [ 606.431260] RXRPC 2440KB 2444KB [ 606.436717] rxrpc_call_jar 16852KB 16860KB [ 606.442076] bridge_fdb_cache 15KB 19KB [ 606.447472] xfrm6_tunnel_spi 0KB 4KB [ 606.452830] fib6_nodes 162KB 172KB [ 606.460359] ip6_dst_cache 98KB 405KB [ 606.465845] RAWv6 30197KB 30199KB [ 606.471210] UDPLITEv6 1KB 3KB [ 606.476985] UDPv6 2838KB 2838KB [ 606.482350] TCPv6 4923KB 4926KB [ 606.491959] nf_conntrack 30KB 63KB [ 606.497397] fq_flow_cache 5KB 7KB [ 606.502760] AF_VSOCK 5KB 7KB [ 606.511654] t10_alua_lu_gp_cache 0KB 3KB [ 606.521368] sd_ext_cdb 0KB 7KB [ 606.534738] scsi_sense_cache 1056KB 1060KB [ 606.556418] virtio_scsi_cmd 16KB 16KB [ 606.562397] sgpool-128 8KB 8KB [ 606.574960] sgpool-64 4KB 12KB [ 606.581632] sgpool-32 2KB 15KB [ 606.594508] sgpool-16 1KB 7KB [ 606.604169] sgpool-8 0KB 7KB [ 606.619148] mqueue_inode_cache 16KB 30KB [ 606.630462] bio_post_read_ctx 14KB 15KB [ 606.638640] bio-2 14KB 15KB [ 606.645288] jfs_mp 7KB 7KB [ 606.658434] cifs_small_rq 15KB 16KB [ 606.664548] cifs_request 67KB 67KB [ 606.677879] cifs_mpx_ids 0KB 7KB [ 606.684204] nfs_commit_data 3KB 14KB [ 606.700059] nfs_write_data 34KB 44KB [ 606.712773] ext4_system_zone 1KB 7KB [ 606.721600] kioctx 7KB 7KB [ 606.732846] aio_kiocb 2KB 3KB [ 606.741714] dio 71KB 73KB [ 606.753120] bio-1 1KB 7KB [ 606.761372] pid_namespace 18KB 27KB [ 606.773089] kvm_vcpu 0KB 71KB [ 606.781813] kvm_mmu_page_header 29KB 31KB [ 606.792505] pte_list_desc 5KB 7KB [ 606.799463] rpc_buffers 17KB 25KB [ 606.810120] rpc_tasks 2KB 7KB [ 606.817102] UNIX 97KB 112KB [ 606.823111] UDP-Lite 13KB 27KB [ 606.834217] tcp_bind_bucket 191KB 192KB [ 606.842658] inet_peer_cache 66KB 72KB [ 606.852301] xfrm_state 13KB 16KB [ 606.864941] ip_fib_trie 23KB 27KB [ 606.874549] ip_fib_alias 112KB 118KB [ 606.881198] ip_dst_cache 10KB 72KB [ 606.891206] RAW 17896KB 17902KB [ 606.897819] UDP 5091KB 5096KB [ 606.903178] TCP 149KB 157KB [ 606.911930] hugetlbfs_inode_cache 3KB 15KB [ 606.918149] fscache_cookie_jar 1KB 11KB [ 606.923579] eventpoll_pwq 15KB 39KB [ 606.931208] eventpoll_epi 28KB 43KB [ 606.937092] inotify_inode_mark 9KB 27KB [ 606.942533] request_queue 199KB 199KB [ 606.949019] blkdev_requests 1KB 3KB [ 606.954395] blkdev_ioc 34KB 34KB [ 606.960255] bio-0 8583KB 8610KB [ 606.968076] biovec-max 3209KB 3209KB [ 606.973434] biovec-128 165KB 165KB [ 606.981778] biovec-64 5150KB 5150KB [ 606.987198] biovec-16 1965KB 1965KB [ 606.992550] bio_integrity_payload 1KB 8KB [ 607.000978] khugepaged_mm_slot 175KB 178KB [ 607.006464] user_namespace 3KB 7KB [ 607.011814] uid_cache 0KB 4KB [ 607.028143] dmaengine-unmap-2 0KB 3KB [ 607.033531] audit_buffer 0KB 3KB [ 607.038942] skbuff_fclone_cache 156KB 210KB [ 607.044477] skbuff_head_cache 7356KB 7455KB [ 607.049887] configfs_dir_cache 3KB 7KB [ 607.055364] file_lock_cache 5KB 11KB [ 607.060722] file_lock_ctx 9KB 15KB [ 607.066125] fsnotify_mark_connector 4KB 15KB [ 607.072002] net_namespace 26083KB 26083KB [ 607.077400] shmem_inode_cache 7908KB 8100KB [ 607.082759] task_delay_info 1648KB 1913KB [ 607.090078] taskstats 13KB 65KB [ 607.100843] proc_dir_entry 135082KB 135082KB [ 607.110613] pde_opener 1KB 23KB [ 607.130464] seq_file 55KB 55KB [ 607.135874] sigqueue 133KB 208KB [ 607.141231] kernfs_node_cache 387713KB 387717KB [ 607.149447] mnt_cache 326KB 352KB [ 607.155454] filp 4679KB 6183KB [ 607.161270] names_cache 37264KB 37264KB [ 607.170618] iint_cache 93KB 95KB [ 607.188401] key_jar 15KB 26KB [ 607.193782] uts_namespace 6KB 15KB [ 607.202492] nsproxy 268KB 276KB [ 607.209623] vm_area_struct 31494KB 31513KB [ 607.214988] mm_struct 5213KB 5213KB [ 607.223713] fs_cache 2220KB 2524KB [ 607.230812] files_cache 8014KB 8613KB [ 607.244012] signal_cache 12224KB 13498KB [ 607.254480] sighand_cache 8042KB 8061KB [ 607.296675] task_struct 53195KB 53195KB [ 607.302064] cred_jar 5138KB 6044KB [ 607.349374] anon_vma_chain 37293KB 37307KB [ 607.354770] anon_vma 10541KB 10557KB [ 607.383537] pid 716KB 936KB [ 607.434904] Acpi-Operand 156KB 194KB [ 607.499503] Acpi-ParseExt 9KB 11KB [ 607.504900] Acpi-Parse 41KB 47KB [ 607.654303] Acpi-State 52KB 63KB [ 607.763764] Acpi-Namespace 21KB 27KB [ 607.844622] numa_policy 0KB 3KB [ 607.903383] debug_objects_cache 30316KB 30320KB [ 607.944440] trace_event_file 297KB 298KB [ 607.981884] ftrace_event_field 398KB 401KB [ 607.987656] pool_workqueue 3116KB 3116KB [ 607.993257] page->ptl 5207KB 5218KB [ 607.998907] kmalloc-2097152 2050KB 2050KB [ 608.004513] kmalloc-1048576 3078KB 3078KB [ 608.010122] kmalloc-524288 2056KB 2056KB [ 608.015697] kmalloc-262144 1290KB 1290KB [ 608.021277] kmalloc-131072 650KB 650KB [ 608.027391] kmalloc-65536 2376KB 2706KB [ 608.033107] kmalloc-32768 163977KB 163977KB [ 608.038699] kmalloc-16384 50358KB 50358KB [ 608.044233] kmalloc-8192 114741KB 114741KB [ 608.050224] kmalloc-4096 526281KB 526281KB [ 608.066731] kmalloc-2048 414018KB 414018KB [ 608.072880] kmalloc-1024 165556KB 165556KB [ 608.079470] kmalloc-512 132854KB 144240KB [ 608.089023] kmalloc-256 86560KB 88571KB [ 608.100263] kmalloc-128 43527KB 43686KB [ 608.106947] kmalloc-96 11371KB 12172KB [ 608.115595] kmalloc-64 31015KB 32312KB [ 608.121781] kmalloc-32 26876KB 27897KB [ 608.127889] kmalloc-192 58758KB 60464KB [ 608.133827] kmem_cache 178KB 183KB [ 608.139964] Out of memory: Kill process 13212 (syz-executor.0) score 1002 or sacrifice child [ 608.149498] Killed process 13230 (syz-executor.0) total-vm:56932kB, anon-rss:2448kB, file-rss:14164kB, shmem-rss:0kB [ 608.301203] kworker/u4:4 invoked oom-killer: gfp_mask=0x6040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null), order=1, oom_score_adj=0 [ 608.319922] kworker/u4:4 cpuset=/ mems_allowed=0-1 [ 608.435226] CPU: 0 PID: 2102 Comm: kworker/u4:4 Not tainted 4.19.211-syzkaller #0 [ 608.442875] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 608.452221] Call Trace: [ 608.454798] dump_stack+0x1fc/0x2ef [ 608.458409] dump_header+0x15d/0xc3f [ 608.462104] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 608.467185] ? ___ratelimit+0x319/0x590 [ 608.471141] oom_kill_process.cold+0x10/0x692 [ 608.475615] ? oom_badness.part.0+0x135/0x6e0 [ 608.480091] ? lock_downgrade+0x720/0x720 [ 608.484221] ? check_preemption_disabled+0x41/0x280 [ 608.490638] out_of_memory+0x34d/0x1390 [ 608.494600] ? oom_killer_disable+0x270/0x270 [ 608.499082] ? mutex_trylock+0x15f/0x1a0 [ 608.503150] __alloc_pages_nodemask+0x23a2/0x2890 [ 608.507989] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 608.512818] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 608.517392] ? kmem_cache_alloc+0x1e4/0x370 [ 608.521694] ? cache_grow_begin+0x64/0x8a0 [ 608.525912] cache_grow_begin+0xa4/0x8a0 [ 608.529956] fallback_alloc+0x213/0x2e0 [ 608.533913] kmem_cache_alloc+0x1e4/0x370 [ 608.538044] getname_kernel+0x4e/0x370 [ 608.541912] call_usermodehelper_exec_async+0x500/0x6a0 [ 608.547257] ? umh_complete+0x90/0x90 [ 608.551038] ret_from_fork+0x24/0x30 [ 608.593969] Mem-Info: [ 608.597369] active_anon:485582 inactive_anon:13816 isolated_anon:0 [ 608.597369] active_file:30 inactive_file:10 isolated_file:29 [ 608.597369] unevictable:0 dirty:0 writeback:0 unstable:0 [ 608.597369] slab_reclaimable:47757 slab_unreclaimable:957856 [ 608.597369] mapped:24993 shmem:14636 pagetables:46781 bounce:0 [ 608.597369] free:28894 free_pcp:0 free_cma:0 [ 608.635282] Node 0 active_anon:1314048kB inactive_anon:43656kB active_file:108kB inactive_file:20kB unevictable:0kB isolated(anon):0kB isolated(file):56kB mapped:88408kB dirty:0kB writeback:0kB shmem:46856kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1132544kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 608.663516] Node 1 active_anon:628200kB inactive_anon:11608kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:11552kB dirty:0kB writeback:0kB shmem:11688kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 608.697082] Node 0 DMA free:10856kB min:204kB low:252kB high:300kB active_anon:2096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:192kB pagetables:368kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 608.726813] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 608.731850] Node 0 DMA32 free:51116kB min:35996kB low:44992kB high:53988kB active_anon:1311952kB inactive_anon:43656kB active_file:248kB inactive_file:4kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:20992kB pagetables:40264kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 608.760827] lowmem_reserve[]: 0 0 1 1 1 [ 608.764810] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 608.791764] lowmem_reserve[]: 0 0 0 0 0 [ 608.795768] Node 1 Normal free:53852kB min:53876kB low:67344kB high:80812kB active_anon:628200kB inactive_anon:11608kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:86240kB pagetables:146436kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 608.825634] lowmem_reserve[]: 0 0 0 0 0 [ 608.829630] Node 0 DMA: 2*4kB (UE) 2*8kB (UE) 3*16kB (UME) 1*32kB (E) 2*64kB (UM) 3*128kB (UME) 2*256kB (ME) 3*512kB (UME) 2*1024kB (ME) 3*2048kB (UME) 0*4096kB = 10856kB [ 608.847180] Node 0 DMA32: 373*4kB (UM) 255*8kB (UME) 104*16kB (UME) 53*32kB (UME) 152*64kB (UM) 77*128kB (UME) 49*256kB (M) 16*512kB (UM) 0*1024kB 2*2048kB (ME) 0*4096kB = 51308kB [ 608.863429] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 608.883550] Node 1 Normal: 981*4kB (UME) 17*8kB (ME) 18*16kB (UME) 201*32kB (UME) 7*64kB (ME) 3*128kB (UME) 1*256kB (U) 2*512kB (UE) 2*1024kB (ME) 1*2048kB (E) 9*4096kB (M) = 53852kB [ 608.904891] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 608.913783] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 608.926816] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 608.940077] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 608.960784] 14840 total pagecache pages [ 608.969894] 0 pages in swap cache [ 608.978371] Swap cache stats: add 0, delete 0, find 0/0 [ 608.988907] Free swap = 0kB [ 608.995636] Total swap = 0kB [ 609.041033] 2097051 pages RAM [ 609.052708] IPVS: ftp: loaded support on port[0] = 21 [ 609.060160] 0 pages HighMem/MovableOnly [ 609.066928] IPVS: ftp: loaded support on port[0] = 21 [ 609.080472] 369649 pages reserved [ 609.084113] systemd[1]: systemd-journald.service: Service has no hold-off time, scheduling restart. [ 609.095328] 0 pages cma reserved [ 609.102313] Unreclaimable slab info: [ 609.110214] Name Used Total [ 609.134655] pid_4 4KB 11KB [ 609.141272] pid_3 4KB 7KB [ 609.147282] systemd[1]: Stopped Journal Service. [ 609.207788] pid_2 238KB 244KB [ 609.213204] ubi_wl_entry_slab 1KB 7KB [ 609.233557] batadv_tl_cache 4KB 12KB [ 609.266539] SMC 6KB 6KB [ 609.272101] TIPC 2248KB 2257KB [ 609.282824] rds_tcp_connection 9KB 11KB [ 609.288890] rds_connection 0KB 3KB [ 609.294377] SCTPv6 6152KB 6156KB [ 609.300065] sctp_chunk 2KB 7KB [ 609.305642] sctp_bind_bucket 0KB 3KB [ 609.311113] DCCPv6 7450KB 7455KB [ 609.316648] DCCP 7077KB 7082KB [ 609.322156] RXRPC 2439KB 2444KB [ 609.345183] rxrpc_call_jar 16852KB 16860KB [ 609.350575] bridge_fdb_cache 15KB 19KB [ 609.360083] xfrm6_tunnel_spi 0KB 4KB [ 609.390049] fib6_nodes 162KB 172KB [ 609.400670] ip6_dst_cache 94KB 405KB [ 609.408184] RAWv6 30218KB 30219KB [ 609.415057] UDPLITEv6 1KB 3KB [ 609.424137] UDPv6 2836KB 2838KB [ 609.445927] TCPv6 4923KB 4926KB [ 609.453464] nf_conntrack 30KB 63KB [ 609.462613] fq_flow_cache 5KB 7KB [ 609.471533] AF_VSOCK 5KB 7KB [ 609.478047] t10_alua_lu_gp_cache 0KB 3KB [ 609.494848] sd_ext_cdb 0KB 7KB [ 609.512540] scsi_sense_cache 1056KB 1060KB [ 609.610532] virtio_scsi_cmd 16KB 16KB [ 609.660913] sgpool-128 8KB 8KB [ 609.695165] sgpool-64 4KB 12KB [ 609.723751] sgpool-32 2KB 15KB [ 609.732974] sgpool-16 1KB 7KB [ 609.739213] sgpool-8 0KB 7KB [ 609.745318] mqueue_inode_cache 16KB 30KB [ 609.751521] bio_post_read_ctx 14KB 15KB [ 609.757630] bio-2 14KB 15KB [ 609.763756] jfs_mp 7KB 7KB [ 609.771236] cifs_small_rq 15KB 16KB [ 609.794304] cifs_request 67KB 67KB [ 609.801328] cifs_mpx_ids 0KB 7KB [ 609.807542] nfs_commit_data 3KB 14KB [ 609.813732] nfs_write_data 34KB 44KB [ 609.819844] ext4_system_zone 1KB 7KB [ 609.826190] kioctx 7KB 7KB [ 609.832223] aio_kiocb 2KB 3KB [ 609.852762] dio 71KB 73KB [ 609.873193] bio-1 1KB 7KB [ 609.879410] pid_namespace 18KB 27KB [ 609.886157] kvm_vcpu 0KB 71KB [ 609.892262] kvm_mmu_page_header 29KB 31KB [ 609.900330] pte_list_desc 5KB 7KB [ 609.908253] rpc_buffers 17KB 25KB [ 609.937098] rpc_tasks 2KB 7KB [ 609.958079] UNIX 112KB 112KB [ 609.972277] UDP-Lite 13KB 27KB [ 609.978333] tcp_bind_bucket 189KB 192KB [ 609.984325] inet_peer_cache 66KB 72KB [ 610.001625] xfrm_state 13KB 16KB [ 610.014679] ip_fib_trie 23KB 27KB [ 610.023429] ip_fib_alias 112KB 118KB [ 610.037008] ip_dst_cache 10KB 72KB [ 610.042389] RAW 17908KB 17910KB [ 610.066509] UDP 5094KB 5096KB [ 610.072744] TCP 149KB 157KB [ 610.078963] hugetlbfs_inode_cache 3KB 15KB [ 610.096677] fscache_cookie_jar 1KB 11KB [ 610.105567] eventpoll_pwq 14KB 39KB [ 610.111482] eventpoll_epi 26KB 43KB [ 610.118475] inotify_inode_mark 8KB 27KB [ 610.124406] request_queue 199KB 199KB [ 610.133454] blkdev_requests 1KB 3KB [ 610.139841] blkdev_ioc 32KB 34KB [ 610.150701] bio-0 8924KB 8951KB [ 610.162789] biovec-max 3209KB 3209KB [ 610.168795] biovec-128 165KB 165KB [ 610.174280] biovec-64 5276KB 5276KB [ 610.185706] biovec-16 2047KB 2047KB [ 610.191634] bio_integrity_payload 1KB 8KB [ 610.212270] khugepaged_mm_slot 175KB 178KB [ 610.220132] user_namespace 3KB 7KB [ 610.229154] uid_cache 0KB 4KB [ 610.242954] dmaengine-unmap-2 0KB 3KB [ 610.248974] audit_buffer 0KB 3KB [ 610.259910] skbuff_fclone_cache 156KB 210KB [ 610.269717] skbuff_head_cache 7325KB 7406KB [ 610.282409] configfs_dir_cache 3KB 7KB [ 610.288664] file_lock_cache 2KB 11KB [ 610.298160] file_lock_ctx 9KB 15KB [ 610.303769] fsnotify_mark_connector 3KB 15KB [ 610.310008] net_namespace 26101KB 26101KB [ 610.315680] shmem_inode_cache 7901KB 8100KB [ 610.321253] task_delay_info 1624KB 1909KB [ 610.326797] taskstats 13KB 65KB [ 610.332330] proc_dir_entry 135172KB 135172KB [ 610.339050] pde_opener 2KB 23KB [ 610.350429] seq_file 55KB 55KB [ 610.361027] sigqueue 141KB 208KB [ 610.367234] kernfs_node_cache 387957KB 387961KB [ 610.372992] mnt_cache 326KB 352KB [ 610.379658] filp 4645KB 6183KB [ 610.387329] names_cache 36724KB 36741KB [ 610.393600] iint_cache 90KB 95KB [ 610.402097] key_jar 15KB 26KB [ 610.408687] uts_namespace 6KB 15KB [ 610.416304] nsproxy 267KB 276KB [ 610.422473] vm_area_struct 31512KB 31533KB [ 610.428559] mm_struct 5216KB 5219KB [ 610.434630] fs_cache 2190KB 2524KB [ 610.440727] files_cache 7938KB 8553KB [ 610.446850] signal_cache 12162KB 13397KB [ 610.452715] sighand_cache 8047KB 8061KB [ 610.468569] task_struct 52905KB 52936KB [ 610.485719] cred_jar 5096KB 6040KB [ 610.499518] anon_vma_chain 37324KB 37339KB [ 610.514390] anon_vma 10540KB 10560KB [ 610.601110] pid 704KB 936KB [ 610.608661] Acpi-Operand 156KB 194KB [ 610.614040] Acpi-ParseExt 9KB 11KB [ 610.677701] Acpi-Parse 41KB 47KB [ 610.683746] Acpi-State 52KB 63KB [ 610.695984] Acpi-Namespace 21KB 27KB [ 610.711132] numa_policy 0KB 3KB [ 610.718248] debug_objects_cache 30336KB 30340KB [ 610.724375] trace_event_file 297KB 298KB [ 610.736883] ftrace_event_field 398KB 401KB [ 610.776117] pool_workqueue 3120KB 3120KB [ 610.781512] page->ptl 5210KB 5222KB [ 610.797335] kmalloc-2097152 2050KB 2050KB [ 610.803221] kmalloc-1048576 3078KB 3078KB [ 610.811884] kmalloc-524288 2056KB 2056KB [ 610.818169] kmalloc-262144 1290KB 1290KB [ 610.825895] kmalloc-131072 650KB 650KB [ 610.837728] kmalloc-65536 2376KB 2706KB [ 610.842665] IPVS: ftp: loaded support on port[0] = 21 [ 610.843809] kmalloc-32768 164076KB 164076KB [ 610.857238] kmalloc-16384 50391KB 50391KB [ 610.863048] kmalloc-8192 114815KB 114815KB [ 610.867777] IPVS: ftp: loaded support on port[0] = 21 [ 610.870310] kmalloc-4096 526269KB 526269KB [ 610.901223] kmalloc-2048 414508KB 414508KB [ 610.935431] kmalloc-1024 165893KB 165894KB [ 610.944515] syz-executor.5: page allocation failure: order:4, mode:0x6040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null) [ 610.960860] kmalloc-512 132844KB 144543KB [ 610.966375] kmalloc-256 86682KB 88747KB [ 610.971744] kmalloc-128 43584KB 43749KB [ 610.982150] syz-executor.5 cpuset=/ mems_allowed=0-1 [ 610.987378] CPU: 0 PID: 2191 Comm: syz-executor.5 Not tainted 4.19.211-syzkaller #0 [ 610.995172] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 611.004527] Call Trace: [ 611.007126] dump_stack+0x1fc/0x2ef [ 611.010765] warn_alloc.cold+0x7b/0x18f [ 611.014754] ? zone_watermark_ok_safe+0x260/0x260 [ 611.019609] ? __zone_watermark_ok+0x300/0x300 [ 611.024210] __alloc_pages_nodemask+0x232f/0x2890 [ 611.029074] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 611.033923] ? lock_downgrade+0x720/0x720 [ 611.038080] ? __nf_register_net_hook+0x215/0x480 [ 611.042947] ? mark_held_locks+0xa6/0xf0 [ 611.047040] ? cache_grow_begin+0x64/0x8a0 [ 611.051265] cache_grow_begin+0xa4/0x8a0 [ 611.055321] fallback_alloc+0x213/0x2e0 [ 611.059286] kmem_cache_alloc_trace+0x1f1/0x380 [ 611.063947] ? can_notifier+0x330/0x330 [ 611.067909] can_pernet_init+0x6a/0x3b0 [ 611.071869] ? ebt_nat_in+0x70/0x70 [ 611.075481] ? can_notifier+0x330/0x330 [ 611.079443] ops_init+0xb3/0x410 [ 611.082800] setup_net+0x2c2/0x720 [ 611.086329] ? rtnl_net_dumpid_one+0x250/0x250 [ 611.090907] copy_net_ns+0x1f7/0x340 [ 611.094610] create_new_namespaces+0x3f6/0x7b0 [ 611.099187] copy_namespaces+0x325/0x3c0 [ 611.103325] copy_process.part.0+0x3a59/0x8260 [ 611.107912] ? __cleanup_sighand+0x60/0x60 [ 611.112140] ? __do_page_fault+0x6d1/0xd60 [ 611.116366] _do_fork+0x22f/0xf30 [ 611.119811] ? fork_idle+0x220/0x220 [ 611.123516] ? up_read+0x17/0x110 [ 611.126957] ? __do_page_fault+0x180/0xd60 [ 611.131190] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 611.136547] ? trace_hardirqs_off_caller+0x6e/0x210 [ 611.141555] ? do_syscall_64+0x21/0x620 [ 611.145519] do_syscall_64+0xf9/0x620 [ 611.149308] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 611.154483] RIP: 0033:0x7f2a0a691e99 [ 611.158188] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 611.177074] RSP: 002b:00007f2a08fe6168 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 611.184765] RAX: ffffffffffffffda RBX: 00007f2a0a7a5030 RCX: 00007f2a0a691e99 [ 611.192017] RDX: 0000000020000d40 RSI: 0000000020000cc0 RDI: 00000000c0040000 [ 611.199271] RBP: 00007f2a0a6ebff1 R08: 0000000020000b00 R09: 0000000000000000 [ 611.206526] R10: 0000000020000d80 R11: 0000000000000246 R12: 0000000000000000 [ 611.213778] R13: 00007ffc6ef830af R14: 00007f2a08fe6300 R15: 0000000000022000 [ 611.256511] kmalloc-96 11379KB 12204KB [ 611.283987] kmalloc-64 31038KB 32372KB [ 611.294207] kmalloc-32 26904KB 27956KB [ 611.299688] kmalloc-192 58819KB 60568KB [ 611.309853] kmem_cache 178KB 183KB [ 611.315295] Out of memory: Kill process 13212 (syz-executor.0) score 1002 or sacrifice child [ 611.323914] Killed process 13212 (syz-executor.0) total-vm:58120kB, anon-rss:2496kB, file-rss:14340kB, shmem-rss:68kB [ 611.352642] warn_alloc_show_mem: 1 callbacks suppressed [ 611.352648] Mem-Info: [ 611.365033] active_anon:484915 inactive_anon:13816 isolated_anon:0 [ 611.365033] active_file:228 inactive_file:267 isolated_file:59 [ 611.365033] unevictable:0 dirty:5 writeback:0 unstable:0 [ 611.365033] slab_reclaimable:47877 slab_unreclaimable:958568 [ 611.365033] mapped:25481 shmem:14636 pagetables:46804 bounce:0 [ 611.365033] free:27611 free_pcp:646 free_cma:0 [ 611.403944] Node 0 active_anon:1311460kB inactive_anon:43656kB active_file:912kB inactive_file:1064kB unevictable:0kB isolated(anon):0kB isolated(file):236kB mapped:90372kB dirty:20kB writeback:0kB shmem:46856kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1132544kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 611.441915] Node 1 active_anon:628200kB inactive_anon:11608kB active_file:0kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:11552kB dirty:0kB writeback:0kB shmem:11688kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 611.521887] Node 0 DMA free:10856kB min:204kB low:252kB high:300kB active_anon:2096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:192kB pagetables:368kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 611.555657] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 611.560715] Node 0 DMA32 free:46764kB min:35996kB low:44992kB high:53988kB active_anon:1309464kB inactive_anon:43656kB active_file:652kB inactive_file:232kB unevictable:0kB writepending:20kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:20992kB pagetables:40412kB bounce:0kB free_pcp:2568kB local_pcp:1420kB free_cma:0kB [ 611.590730] lowmem_reserve[]: 0 0 1 1 1 [ 611.594738] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 611.621300] lowmem_reserve[]: 0 0 0 0 0 [ 611.625357] Node 1 Normal free:53824kB min:53876kB low:67344kB high:80812kB active_anon:628200kB inactive_anon:11608kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:86144kB pagetables:146436kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 611.671771] systemd invoked oom-killer: gfp_mask=0x6040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null), order=1, oom_score_adj=0 [ 611.684543] systemd cpuset=/ mems_allowed=0-1 [ 611.689366] CPU: 1 PID: 1 Comm: systemd Not tainted 4.19.211-syzkaller #0 [ 611.696294] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 611.701649] lowmem_reserve[]: 0 0 0 0 0 [ 611.705642] Call Trace: [ 611.705662] dump_stack+0x1fc/0x2ef [ 611.705679] dump_header+0x15d/0xc3f [ 611.705696] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 611.705708] ? ___ratelimit+0x319/0x590 [ 611.705724] oom_kill_process.cold+0x10/0x692 [ 611.705736] ? oom_badness.part.0+0x135/0x6e0 [ 611.705749] ? lock_downgrade+0x720/0x720 [ 611.705767] ? check_preemption_disabled+0x41/0x280 [ 611.705782] out_of_memory+0x34d/0x1390 [ 611.705800] ? oom_killer_disable+0x270/0x270 [ 611.705813] ? mutex_trylock+0x15f/0x1a0 [ 611.705830] __alloc_pages_nodemask+0x23a2/0x2890 [ 611.721525] Node 0 DMA: 2*4kB (UE) 2*8kB (UE) 3*16kB (UME) 1*32kB (E) 2*64kB (UM) 3*128kB (UME) 2*256kB (ME) 3*512kB (UME) 2*1024kB (ME) 3*2048kB (UME) 0*4096kB = 10856kB [ 611.724768] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 611.724795] ? kmem_cache_alloc+0x1e4/0x370 [ 611.724807] ? cache_grow_begin+0x64/0x8a0 [ 611.724820] cache_grow_begin+0xa4/0x8a0 [ 611.724837] fallback_alloc+0x213/0x2e0 [ 611.724853] kmem_cache_alloc+0x1e4/0x370 [ 611.769908] Node 0 DMA32: 250*4kB (UME) 230*8kB (ME) 100*16kB (ME) 54*32kB (UME) 158*64kB (UME) 76*128kB (UM) 50*256kB (UM) 15*512kB (UM) 1*1024kB (U) 1*2048kB (M) 0*4096kB = 49560kB [ 611.779634] getname_flags+0xce/0x590 [ 611.779649] user_path_at_empty+0x2a/0x50 [ 611.779663] vfs_statx+0x113/0x210 [ 611.779676] ? do_readlinkat+0x2f0/0x2f0 [ 611.779693] __se_sys_newfstatat+0x9e/0x120 [ 611.797047] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 611.801046] ? __se_sys_newlstat+0x120/0x120 [ 611.809833] Node 1 Normal: 1038*4kB (UME) 17*8kB (ME) 11*16kB (UME) 198*32kB (UME) 8*64kB (UME) 2*128kB (ME) 1*256kB (U) 2*512kB (UE) 2*1024kB (ME) 1*2048kB (E) 9*4096kB (M) = 53808kB [ 611.821556] ? up_read+0x17/0x110 [ 611.821572] ? __do_page_fault+0x180/0xd60 [ 611.821590] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 611.821605] ? trace_hardirqs_off_caller+0x6e/0x210 [ 611.821618] ? do_syscall_64+0x21/0x620 [ 611.821633] do_syscall_64+0xf9/0x620 [ 611.821650] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 611.821661] RIP: 0033:0x7f7bfb8c544b [ 611.821673] Code: Bad RIP value. [ 611.821680] RSP: 002b:00007ffce3b25f88 EFLAGS: 00000246 ORIG_RAX: 0000000000000106 [ 611.821692] RAX: ffffffffffffffda RBX: 00007f7bfd00051b RCX: 00007f7bfb8c544b [ 611.821700] RDX: 00007ffce3b25f90 RSI: 00007ffce3b26050 RDI: ffffffffffffff9c [ 611.821707] RBP: 0000000000000100 R08: 0000000000000100 R09: 0000000000000300 [ 611.821714] R10: 0000000000000100 R11: 0000000000000246 R12: 0000000000000000 [ 611.821721] R13: 0000000000000000 R14: 00005604415c8be8 R15: 00005604415c85a0 [ 611.884879] Mem-Info: [ 611.921807] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 611.992768] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 612.017357] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 612.043540] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 612.070018] 14789 total pagecache pages [ 612.070195] active_anon:484915 inactive_anon:13816 isolated_anon:0 [ 612.070195] active_file:55 inactive_file:40 isolated_file:32 [ 612.070195] unevictable:0 dirty:5 writeback:0 unstable:0 [ 612.070195] slab_reclaimable:47877 slab_unreclaimable:958593 [ 612.070195] mapped:25056 shmem:14636 pagetables:46804 bounce:0 [ 612.070195] free:28430 free_pcp:247 free_cma:0 [ 612.074775] 0 pages in swap cache [ 612.122982] Swap cache stats: add 0, delete 0, find 0/0 [ 612.128683] Free swap = 0kB [ 612.131890] Total swap = 0kB [ 612.144973] Node 0 active_anon:1311460kB inactive_anon:43656kB active_file:112kB inactive_file:68kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:88472kB dirty:20kB writeback:0kB shmem:46856kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1132544kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 612.151929] 2097051 pages RAM [ 612.195758] 0 pages HighMem/MovableOnly [ 612.199749] 369649 pages reserved [ 612.203195] 0 pages cma reserved [ 612.204949] Node 1 active_anon:628200kB inactive_anon:11608kB active_file:0kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:11552kB dirty:0kB writeback:0kB shmem:11688kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 612.247988] Node 0 DMA free:10856kB min:204kB low:252kB high:300kB active_anon:2096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:192kB pagetables:368kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 612.283549] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 612.288678] Node 0 DMA32 free:50040kB min:35996kB low:44992kB high:53988kB active_anon:1309464kB inactive_anon:43656kB active_file:88kB inactive_file:200kB unevictable:0kB writepending:20kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:20992kB pagetables:40412kB bounce:0kB free_pcp:24kB local_pcp:0kB free_cma:0kB [ 612.343389] lowmem_reserve[]: 0 0 1 1 1 [ 612.347468] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 612.388463] lowmem_reserve[]: 0 0 0 0 0 [ 612.392480] Node 1 Normal free:53824kB min:53876kB low:67344kB high:80812kB active_anon:628200kB inactive_anon:11608kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:86144kB pagetables:146436kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 612.428193] lowmem_reserve[]: 0 0 0 0 0 [ 612.432205] Node 0 DMA: 2*4kB (UE) 2*8kB (UE) 3*16kB (UME) 1*32kB (E) 2*64kB (UM) 3*128kB (UME) 2*256kB (ME) 3*512kB (UME) 2*1024kB (ME) 3*2048kB (UME) 0*4096kB = 10856kB [ 612.447851] Node 0 DMA32: 137*4kB (ME) 221*8kB (ME) 98*16kB (UME) 54*32kB (UME) 158*64kB (UME) 76*128kB (UM) 50*256kB (UM) 15*512kB (UM) 1*1024kB (U) 1*2048kB (M) 0*4096kB = 49004kB [ 612.472633] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 612.492203] Node 1 Normal: 1038*4kB (UME) 17*8kB (ME) 11*16kB (UME) 198*32kB (UME) 8*64kB (UME) 2*128kB (ME) 1*256kB (U) 2*512kB (UE) 2*1024kB (ME) 1*2048kB (E) 9*4096kB (M) = 53808kB [ 612.523711] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 612.539820] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 612.552561] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 612.571668] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 612.583787] 14862 total pagecache pages [ 612.600044] 0 pages in swap cache [ 612.611225] Swap cache stats: add 0, delete 0, find 0/0 [ 612.616723] Free swap = 0kB [ 612.619742] Total swap = 0kB [ 612.622757] 2097051 pages RAM [ 612.625946] 0 pages HighMem/MovableOnly [ 612.629914] 369649 pages reserved [ 612.633368] 0 pages cma reserved [ 612.636844] Unreclaimable slab info: [ 612.640596] Name Used Total [ 612.646189] pid_4 4KB 11KB [ 612.651554] pid_3 4KB 7KB [ 612.656981] pid_2 238KB 244KB [ 612.662420] ubi_wl_entry_slab 1KB 7KB [ 612.667870] batadv_tl_cache 4KB 12KB [ 612.673248] SMC 6KB 6KB [ 612.678747] TIPC 2248KB 2257KB [ 612.684117] rds_tcp_connection 9KB 11KB [ 612.690421] rds_connection 0KB 3KB [ 612.725059] SCTPv6 6154KB 6156KB [ 612.732332] sctp_chunk 2KB 7KB [ 612.749538] sctp_bind_bucket 0KB 3KB [ 612.761433] DCCPv6 7452KB 7455KB [ 612.768156] DCCP 7079KB 7082KB [ 612.797861] RXRPC 2442KB 2444KB [ 612.824976] rxrpc_call_jar 16863KB 16868KB [ 612.830369] bridge_fdb_cache 15KB 19KB [ 612.851660] xfrm6_tunnel_spi 0KB 4KB [ 612.871000] fib6_nodes 162KB 172KB [ 612.891441] ip6_dst_cache 99KB 405KB [ 612.908580] RAWv6 30238KB 30240KB [ 612.913979] UDPLITEv6 1KB 3KB [ 612.944721] UDPv6 2838KB 2838KB [ 612.970311] TCPv6 4926KB 4926KB [ 612.985279] nf_conntrack 30KB 63KB [ 612.991359] fq_flow_cache 5KB 7KB [ 613.002412] AF_VSOCK 5KB 7KB [ 613.014072] t10_alua_lu_gp_cache 0KB 3KB [ 613.036286] sd_ext_cdb 0KB 7KB [ 613.043020] scsi_sense_cache 1056KB 1060KB [ 613.049785] virtio_scsi_cmd 16KB 16KB [ 613.056605] sgpool-128 8KB 8KB [ 613.062924] sgpool-64 4KB 12KB [ 613.069627] sgpool-32 2KB 15KB [ 613.076680] sgpool-16 1KB 7KB [ 613.083319] sgpool-8 0KB 7KB [ 613.090120] mqueue_inode_cache 16KB 30KB [ 613.096323] bio_post_read_ctx 14KB 15KB [ 613.103053] bio-2 14KB 15KB [ 613.111804] jfs_mp 7KB 7KB [ 613.126934] cifs_small_rq 15KB 16KB [ 613.132318] cifs_request 67KB 67KB [ 613.138385] cifs_mpx_ids 0KB 7KB [ 613.144925] nfs_commit_data 3KB 14KB [ 613.151623] nfs_write_data 34KB 44KB [ 613.167152] ext4_system_zone 1KB 7KB [ 613.176322] kioctx 7KB 7KB [ 613.183625] aio_kiocb 2KB 3KB [ 613.191232] dio 71KB 73KB [ 613.200435] bio-1 1KB 7KB [ 613.206944] pid_namespace 18KB 27KB [ 613.215684] kvm_vcpu 0KB 71KB [ 613.222402] kvm_mmu_page_header 29KB 31KB [ 613.230437] pte_list_desc 5KB 7KB [ 613.237854] rpc_buffers 17KB 25KB [ 613.248288] rpc_tasks 2KB 7KB [ 613.258206] UNIX 112KB 112KB [ 613.264227] UDP-Lite 13KB 27KB [ 613.270841] tcp_bind_bucket 189KB 192KB [ 613.277524] inet_peer_cache 66KB 72KB [ 613.284275] xfrm_state 13KB 16KB [ 613.290611] ip_fib_trie 23KB 27KB [ 613.301967] ip_fib_alias 112KB 118KB [ 613.316089] ip_dst_cache 10KB 72KB [ 613.322229] RAW 17920KB 17925KB [ 613.333469] UDP 5097KB 5103KB [ 613.343901] TCP 149KB 157KB [ 613.357518] hugetlbfs_inode_cache 3KB 15KB [ 613.363906] fscache_cookie_jar 1KB 11KB [ 613.383791] eventpoll_pwq 14KB 39KB [ 613.391099] eventpoll_epi 26KB 43KB [ 613.400185] inotify_inode_mark 8KB 27KB [ 613.406324] request_queue 199KB 199KB [ 613.413081] blkdev_requests 1KB 3KB [ 613.421864] blkdev_ioc 34KB 34KB [ 613.428507] bio-0 9389KB 9416KB [ 613.437314] biovec-max 3316KB 3316KB [ 613.446218] biovec-128 165KB 165KB [ 613.453459] biovec-64 5528KB 5528KB [ 613.460112] biovec-16 2148KB 2148KB [ 613.466452] bio_integrity_payload 1KB 8KB [ 613.472939] khugepaged_mm_slot 175KB 178KB [ 613.480431] user_namespace 3KB 7KB [ 613.487091] uid_cache 0KB 4KB [ 613.493459] dmaengine-unmap-2 0KB 3KB [ 613.503145] audit_buffer 0KB 3KB [ 613.511147] skbuff_fclone_cache 161KB 213KB [ 613.517900] skbuff_head_cache 7347KB 7417KB [ 613.524005] configfs_dir_cache 3KB 7KB [ 613.530446] file_lock_cache 2KB 11KB [ 613.537017] file_lock_ctx 9KB 15KB [ 613.543726] fsnotify_mark_connector 3KB 15KB [ 613.551021] net_namespace 26118KB 26118KB [ 613.558886] shmem_inode_cache 7901KB 8100KB [ 613.565753] task_delay_info 1620KB 1909KB [ 613.578192] taskstats 13KB 65KB [ 613.585488] proc_dir_entry 135255KB 135255KB [ 613.592269] pde_opener 2KB 23KB [ 613.598637] seq_file 55KB 55KB [ 613.604766] sigqueue 141KB 208KB [ 613.611066] kernfs_node_cache 388421KB 388426KB [ 613.622877] mnt_cache 326KB 352KB [ 613.629666] filp 4628KB 6183KB [ 613.646009] names_cache 36639KB 36639KB [ 613.651592] iint_cache 90KB 95KB [ 613.664058] key_jar 15KB 26KB [ 613.681521] uts_namespace 6KB 15KB [ 613.686964] nsproxy 267KB 276KB [ 613.692477] vm_area_struct 31532KB 31552KB [ 613.703434] mm_struct 5219KB 5219KB [ 613.709021] fs_cache 2184KB 2524KB [ 613.714523] files_cache 7882KB 8520KB [ 613.727636] signal_cache 12138KB 13347KB [ 613.734111] sighand_cache 8054KB 8061KB [ 613.760350] task_struct 52715KB 52715KB [ 613.765902] cred_jar 5081KB 6040KB [ 613.771357] anon_vma_chain 37360KB 37374KB [ 613.785068] anon_vma 10540KB 10560KB [ 613.790673] pid 704KB 936KB [ 613.801611] Acpi-Operand 156KB 194KB [ 613.807291] Acpi-ParseExt 9KB 11KB [ 613.812858] Acpi-Parse 41KB 47KB [ 613.840847] Acpi-State 52KB 63KB [ 613.856261] Acpi-Namespace 21KB 27KB [ 613.861726] numa_policy 0KB 3KB [ 613.872442] debug_objects_cache 30351KB 30355KB [ 613.879936] trace_event_file 297KB 298KB [ 613.888853] ftrace_event_field 398KB 401KB [ 613.894314] pool_workqueue 3120KB 3120KB [ 613.914045] page->ptl 5215KB 5226KB [ 613.919671] kmalloc-2097152 2050KB 2050KB [ 613.936625] kmalloc-1048576 3078KB 3078KB [ 613.942143] kmalloc-524288 2056KB 2056KB [ 613.947812] kmalloc-262144 1290KB 1290KB [ 613.953267] kmalloc-131072 650KB 650KB [ 613.960745] kmalloc-65536 2376KB 2706KB [ 613.966268] kmalloc-32768 164109KB 164109KB [ 613.971637] kmalloc-16384 50391KB 50391KB [ 613.983475] kmalloc-8192 114873KB 114873KB [ 614.000074] kmalloc-4096 526375KB 526375KB [ 614.005564] kmalloc-2048 414566KB 414566KB [ 614.011112] kmalloc-1024 166045KB 166052KB [ 614.029347] kmalloc-512 132859KB 144558KB [ 614.034745] kmalloc-256 86700KB 88766KB [ 614.040197] kmalloc-128 43584KB 43749KB [ 614.070750] kmalloc-96 11379KB 12204KB [ 614.082550] kmalloc-64 31042KB 32376KB [ 614.092222] kmalloc-32 26912KB 27964KB [ 614.102792] kmalloc-192 58819KB 60568KB [ 614.111415] kmem_cache 178KB 183KB [ 614.121614] Out of memory: Kill process 20777 (syz-executor.4) score 1002 or sacrifice child [ 614.133752] Killed process 20777 (syz-executor.4) total-vm:60640kB, anon-rss:2480kB, file-rss:14340kB, shmem-rss:84kB [ 614.218344] kworker/u4:11 invoked oom-killer: gfp_mask=0x7080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), nodemask=(null), order=3, oom_score_adj=0 [ 614.232625] kworker/u4:11 cpuset=/ mems_allowed=0-1 [ 614.241070] CPU: 0 PID: 1830 Comm: kworker/u4:11 Not tainted 4.19.211-syzkaller #0 [ 614.248786] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 614.258147] Workqueue: events_unbound call_usermodehelper_exec_work [ 614.264545] Call Trace: [ 614.267133] dump_stack+0x1fc/0x2ef [ 614.270755] dump_header+0x15d/0xc3f [ 614.274450] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 614.279540] ? ___ratelimit+0x319/0x590 [ 614.283500] oom_kill_process.cold+0x10/0x692 [ 614.287985] ? lock_downgrade+0x720/0x720 [ 614.292122] ? check_preemption_disabled+0x41/0x280 [ 614.297121] out_of_memory+0x34d/0x1390 [ 614.301082] ? oom_killer_disable+0x270/0x270 [ 614.305562] ? mutex_trylock+0x15f/0x1a0 [ 614.309606] __alloc_pages_nodemask+0x23a2/0x2890 [ 614.314434] ? ____cache_alloc_node+0xf4/0x1d0 [ 614.319101] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 614.323923] ? lock_downgrade+0x720/0x720 [ 614.328057] ? do_raw_spin_unlock+0x171/0x230 [ 614.332539] ? check_preemption_disabled+0x41/0x280 [ 614.337541] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 614.342577] ? kmem_cache_alloc_node+0x351/0x3b0 [ 614.347316] copy_process.part.0+0x3cf/0x8260 [ 614.351801] ? __lock_acquire+0x6de/0x3ff0 [ 614.356016] ? mark_held_locks+0xf0/0xf0 [ 614.360069] ? umh_complete+0x90/0x90 [ 614.363850] ? __cleanup_sighand+0x60/0x60 [ 614.368065] ? __update_load_avg_se+0x5ec/0xa00 [ 614.372726] ? __lock_acquire+0x6de/0x3ff0 [ 614.377003] _do_fork+0x22f/0xf30 [ 614.380440] ? umh_complete+0x90/0x90 [ 614.384223] ? fork_idle+0x220/0x220 [ 614.387918] ? lock_downgrade+0x720/0x720 [ 614.392048] ? lock_downgrade+0x720/0x720 [ 614.396186] ? trace_hardirqs_off+0x64/0x200 [ 614.400578] ? umh_complete+0x90/0x90 [ 614.404361] kernel_thread+0x2f/0x40 [ 614.408058] call_usermodehelper_exec_work+0x16d/0x260 [ 614.413316] ? call_usermodehelper_exec_async+0x6a0/0x6a0 [ 614.418837] process_one_work+0x864/0x1570 [ 614.423058] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 614.427828] worker_thread+0x64c/0x1130 [ 614.431798] ? __kthread_parkme+0x133/0x1e0 [ 614.436191] ? process_one_work+0x1570/0x1570 [ 614.440673] kthread+0x33f/0x460 [ 614.444029] ? kthread_park+0x180/0x180 [ 614.447991] ret_from_fork+0x24/0x30 [ 614.452245] Mem-Info: [ 614.454685] active_anon:484375 inactive_anon:13816 isolated_anon:0 [ 614.454685] active_file:29 inactive_file:16 isolated_file:0 [ 614.454685] unevictable:0 dirty:0 writeback:0 unstable:0 [ 614.454685] slab_reclaimable:47908 slab_unreclaimable:958781 [ 614.454685] mapped:24985 shmem:14636 pagetables:46788 bounce:0 [ 614.454685] free:28204 free_pcp:9 free_cma:0 [ 614.526980] Node 0 active_anon:1309300kB inactive_anon:43656kB active_file:216kB inactive_file:1956kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:89688kB dirty:0kB writeback:0kB shmem:46856kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1130496kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 614.567019] Node 1 active_anon:628200kB inactive_anon:11608kB active_file:0kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:11552kB dirty:0kB writeback:0kB shmem:11688kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 614.599899] Node 0 DMA free:10856kB min:204kB low:252kB high:300kB active_anon:2096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:192kB pagetables:368kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 614.628040] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 614.641009] Node 0 DMA32 free:41828kB min:35996kB low:44992kB high:53988kB active_anon:1307304kB inactive_anon:43656kB active_file:2572kB inactive_file:2948kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:20928kB pagetables:40348kB bounce:0kB free_pcp:1356kB local_pcp:620kB free_cma:0kB [ 614.680975] systemd[1]: Starting Journal Service... [ 614.711833] lowmem_reserve[]: 0 0 1 1 1 [ 614.719506] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 614.754633] lowmem_reserve[]: 0 0 0 0 0 [ 614.759035] Node 1 Normal free:53800kB min:53876kB low:67344kB high:80812kB active_anon:628200kB inactive_anon:11608kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:86208kB pagetables:146436kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 614.793632] lowmem_reserve[]: 0 0 0 0 0 [ 614.798352] Node 0 DMA: 2*4kB (UE) 2*8kB (UE) 3*16kB (UME) 1*32kB (E) 2*64kB (UM) 3*128kB (UME) 2*256kB (ME) 3*512kB (UME) 2*1024kB (ME) 3*2048kB (UME) 0*4096kB = 10856kB [ 614.826849] Node 0 DMA32: 394*4kB (M) 211*8kB (UME) 65*16kB (M) 26*32kB (UME) 152*64kB (UME) 73*128kB (M) 49*256kB (UM) 14*512kB (UM) 0*1024kB 1*2048kB (E) 0*4096kB = 45968kB [ 614.843765] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 614.865148] Node 1 Normal: 1045*4kB (UME) 17*8kB (ME) 10*16kB (ME) 195*32kB (UME) 8*64kB (UME) 2*128kB (ME) 1*256kB (U) 2*512kB (UE) 2*1024kB (ME) 1*2048kB (E) 9*4096kB (M) = 53724kB [ 614.882033] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 614.890936] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 614.899601] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 614.909035] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 614.917980] 14921 total pagecache pages [ 614.921940] 0 pages in swap cache [ 614.925462] Swap cache stats: add 0, delete 0, find 0/0 [ 614.930817] Free swap = 0kB [ 614.933810] Total swap = 0kB [ 614.937695] 2097051 pages RAM [ 614.940801] 0 pages HighMem/MovableOnly [ 614.945613] 369649 pages reserved [ 614.949068] 0 pages cma reserved [ 614.952427] Unreclaimable slab info: [ 614.956180] Name Used Total [ 614.961719] pid_4 4KB 11KB [ 614.967134] pid_3 4KB 7KB [ 614.972496] pid_2 238KB 244KB [ 614.977950] ubi_wl_entry_slab 1KB 7KB [ 614.983360] batadv_tl_cache 4KB 12KB [ 614.989731] SMC 6KB 6KB [ 614.995223] TIPC 2248KB 2257KB [ 615.000601] rds_tcp_connection 9KB 11KB [ 615.006119] rds_connection 0KB 3KB [ 615.011479] SCTPv6 6154KB 6156KB [ 615.027091] sctp_chunk 2KB 7KB [ 615.032470] sctp_bind_bucket 0KB 3KB [ 615.040394] DCCPv6 7452KB 7455KB [ 615.045845] DCCP 7079KB 7082KB [ 615.051240] RXRPC 2442KB 2444KB [ 615.064190] rxrpc_call_jar 16863KB 16868KB [ 615.073399] bridge_fdb_cache 15KB 19KB [ 615.102954] xfrm6_tunnel_spi 0KB 4KB [ 615.119481] fib6_nodes 162KB 172KB [ 615.129060] ip6_dst_cache 99KB 405KB [ 615.134435] RAWv6 30238KB 30240KB [ 615.149610] UDPLITEv6 1KB 3KB [ 615.163743] UDPv6 2838KB 2838KB [ 615.209341] TCPv6 4926KB 4926KB [ 615.219152] nf_conntrack 30KB 63KB [ 615.224523] fq_flow_cache 5KB 7KB [ 615.254184] AF_VSOCK 5KB 7KB [ 615.298508] t10_alua_lu_gp_cache 0KB 3KB [ 615.304171] sd_ext_cdb 0KB 7KB [ 615.309690] scsi_sense_cache 1056KB 1060KB [ 615.319033] virtio_scsi_cmd 16KB 16KB [ 615.324410] sgpool-128 8KB 8KB [ 615.354556] sgpool-64 4KB 12KB [ 615.380493] sgpool-32 2KB 15KB [ 615.389202] sgpool-16 1KB 7KB [ 615.394594] sgpool-8 0KB 7KB [ 615.401968] mqueue_inode_cache 16KB 30KB [ 615.410795] bio_post_read_ctx 14KB 15KB [ 615.417890] bio-2 14KB 15KB [ 615.423269] jfs_mp 7KB 7KB [ 615.431986] cifs_small_rq 15KB 16KB [ 615.439138] cifs_request 67KB 67KB [ 615.444515] cifs_mpx_ids 0KB 7KB [ 615.453380] nfs_commit_data 3KB 14KB [ 615.460513] nfs_write_data 34KB 44KB [ 615.469304] ext4_system_zone 1KB 7KB [ 615.476737] kioctx 7KB 7KB [ 615.482100] aio_kiocb 2KB 3KB [ 615.488926] dio 71KB 73KB [ 615.494287] bio-1 1KB 7KB [ 615.503196] pid_namespace 18KB 27KB [ 615.508628] kvm_vcpu 0KB 71KB [ 615.513993] kvm_mmu_page_header 29KB 31KB [ 615.519579] pte_list_desc 5KB 7KB [ 615.525007] rpc_buffers 17KB 25KB [ 615.530374] rpc_tasks 2KB 7KB [ 615.535791] UNIX 112KB 112KB [ 615.541180] UDP-Lite 13KB 27KB [ 615.546627] tcp_bind_bucket 189KB 192KB [ 615.551992] inet_peer_cache 66KB 72KB [ 615.557606] xfrm_state 13KB 16KB [ 615.562972] ip_fib_trie 23KB 27KB [ 615.568406] ip_fib_alias 112KB 118KB [ 615.573768] ip_dst_cache 10KB 72KB [ 615.605438] RAW 17920KB 17925KB [ 615.610827] UDP 5097KB 5103KB [ 615.616673] TCP 149KB 157KB [ 615.622043] hugetlbfs_inode_cache 3KB 15KB [ 615.629923] fscache_cookie_jar 1KB 11KB [ 615.636268] eventpoll_pwq 14KB 39KB [ 615.641616] eventpoll_epi 26KB 43KB [ 615.648700] inotify_inode_mark 8KB 27KB [ 615.654136] request_queue 199KB 199KB [ 615.662874] blkdev_requests 1KB 3KB [ 615.668383] blkdev_ioc 34KB 34KB [ 615.673729] bio-0 9607KB 9633KB [ 615.679187] biovec-max 3316KB 3316KB [ 615.684547] biovec-128 165KB 165KB [ 615.689973] biovec-64 5599KB 5599KB [ 615.695375] biovec-16 2193KB 2193KB [ 615.700823] bio_integrity_payload 1KB 8KB [ 615.706575] khugepaged_mm_slot 175KB 178KB [ 615.712025] user_namespace 3KB 7KB [ 615.717430] uid_cache 0KB 4KB [ 615.722773] dmaengine-unmap-2 0KB 3KB [ 615.728959] audit_buffer 0KB 3KB [ 615.734320] skbuff_fclone_cache 161KB 213KB [ 615.740868] skbuff_head_cache 7366KB 7428KB [ 615.746309] configfs_dir_cache 3KB 7KB [ 615.751751] file_lock_cache 2KB 11KB [ 615.761458] file_lock_ctx 9KB 15KB [ 615.769494] fsnotify_mark_connector 3KB 15KB [ 615.778961] net_namespace 26118KB 26118KB [ 615.784331] shmem_inode_cache 7901KB 8100KB [ 615.789775] task_delay_info 1620KB 1909KB [ 615.799306] taskstats 13KB 65KB [ 615.804765] proc_dir_entry 135258KB 135258KB [ 615.810126] pde_opener 2KB 23KB [ 615.823310] seq_file 59KB 59KB [ 615.828748] sigqueue 141KB 208KB [ 615.834112] kernfs_node_cache 388587KB 388591KB [ 615.851299] mnt_cache 326KB 352KB [ 615.873748] filp 4628KB 6183KB [ 615.883578] names_cache 36469KB 36469KB [ 615.893313] iint_cache 90KB 95KB [ 615.903548] key_jar 15KB 26KB [ 615.913051] uts_namespace 6KB 15KB [ 615.922537] nsproxy 267KB 276KB [ 615.939425] vm_area_struct 31567KB 31587KB [ 615.945099] mm_struct 5221KB 5226KB [ 615.950482] fs_cache 2181KB 2524KB [ 615.955964] files_cache 7860KB 8501KB [ 615.962036] signal_cache 12121KB 13332KB [ 615.968176] sighand_cache 8042KB 8068KB [ 615.974342] task_struct 52740KB 52740KB [ 615.980562] cred_jar 5063KB 6040KB [ 615.996175] anon_vma_chain 37376KB 37390KB [ 616.002218] anon_vma 10549KB 10564KB [ 616.042016] pid 704KB 936KB [ 616.051043] Acpi-Operand 156KB 194KB [ 616.089146] Acpi-ParseExt 9KB 11KB [ 616.114965] Acpi-Parse 41KB 47KB [ 616.121072] Acpi-State 52KB 63KB [ 616.136331] Acpi-Namespace 21KB 27KB [ 616.142496] numa_policy 0KB 3KB [ 616.159540] debug_objects_cache 30359KB 30363KB [ 616.165209] trace_event_file 297KB 298KB [ 616.170811] ftrace_event_field 398KB 401KB [ 616.176345] pool_workqueue 3120KB 3120KB [ 616.181708] page->ptl 5219KB 5229KB [ 616.187192] kmalloc-2097152 2050KB 2050KB [ 616.192553] kmalloc-1048576 3078KB 3078KB [ 616.197945] kmalloc-524288 2056KB 2056KB [ 616.203306] kmalloc-262144 1290KB 1290KB [ 616.208769] kmalloc-131072 650KB 650KB [ 616.214122] kmalloc-65536 2376KB 2706KB [ 616.219505] kmalloc-32768 164109KB 164109KB [ 616.224940] kmalloc-16384 50391KB 50391KB [ 616.230291] kmalloc-8192 114873KB 114873KB [ 616.238144] kmalloc-4096 526468KB 526468KB [ 616.243513] kmalloc-2048 414636KB 414636KB [ 616.249838] kmalloc-1024 166162KB 166162KB [ 616.273486] kmalloc-512 132878KB 144622KB [ 616.289467] kmalloc-256 86723KB 88800KB [ 616.301816] kmalloc-128 43584KB 43749KB [ 616.312283] kmalloc-96 11380KB 12208KB [ 616.323782] kmalloc-64 31049KB 32388KB [ 616.332503] kmalloc-32 26923KB 27979KB [ 616.339646] kmalloc-192 58826KB 60584KB [ 616.348004] kmem_cache 178KB 183KB [ 616.353367] Out of memory: Kill process 17094 (syz-executor.5) score 1002 or sacrifice child [ 616.368886] Killed process 17116 (syz-executor.5) total-vm:56800kB, anon-rss:2444kB, file-rss:14064kB, shmem-rss:0kB [ 616.478633] kworker/u4:11 invoked oom-killer: gfp_mask=0x7080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), nodemask=(null), order=3, oom_score_adj=0 [ 616.504973] kworker/u4:11 cpuset=/ mems_allowed=0-1 [ 616.510611] CPU: 1 PID: 1830 Comm: kworker/u4:11 Not tainted 4.19.211-syzkaller #0 [ 616.518338] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 616.527700] Workqueue: events_unbound call_usermodehelper_exec_work [ 616.534105] Call Trace: [ 616.536703] dump_stack+0x1fc/0x2ef [ 616.540343] dump_header+0x15d/0xc3f [ 616.544065] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 616.549171] ? ___ratelimit+0x319/0x590 [ 616.553264] oom_kill_process.cold+0x10/0x692 [ 616.557767] ? lock_downgrade+0x720/0x720 [ 616.561920] ? check_preemption_disabled+0x41/0x280 [ 616.566940] out_of_memory+0x34d/0x1390 [ 616.570941] ? oom_killer_disable+0x270/0x270 [ 616.575446] ? mutex_trylock+0x15f/0x1a0 [ 616.579515] __alloc_pages_nodemask+0x23a2/0x2890 [ 616.584365] ? ____cache_alloc_node+0xf4/0x1d0 [ 616.588958] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 616.593800] ? lock_downgrade+0x720/0x720 [ 616.597947] ? do_raw_spin_unlock+0x171/0x230 [ 616.602453] ? check_preemption_disabled+0x41/0x280 [ 616.607469] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 616.612484] ? kmem_cache_alloc_node+0x351/0x3b0 [ 616.617256] copy_process.part.0+0x3cf/0x8260 [ 616.621761] ? __lock_acquire+0x6de/0x3ff0 [ 616.626005] ? mark_held_locks+0xf0/0xf0 [ 616.630080] ? umh_complete+0x90/0x90 [ 616.633885] ? __cleanup_sighand+0x60/0x60 [ 616.638123] ? __update_load_avg_se+0x5ec/0xa00 [ 616.642799] ? __lock_acquire+0x6de/0x3ff0 [ 616.647042] _do_fork+0x22f/0xf30 [ 616.650496] ? umh_complete+0x90/0x90 [ 616.654309] ? fork_idle+0x220/0x220 [ 616.658027] ? lock_downgrade+0x720/0x720 [ 616.662177] ? lock_downgrade+0x720/0x720 [ 616.666332] ? trace_hardirqs_off+0x64/0x200 [ 616.670749] ? umh_complete+0x90/0x90 [ 616.674550] kernel_thread+0x2f/0x40 [ 616.678267] call_usermodehelper_exec_work+0x16d/0x260 [ 616.683556] ? call_usermodehelper_exec_async+0x6a0/0x6a0 [ 616.689200] process_one_work+0x864/0x1570 [ 616.693446] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 616.698136] worker_thread+0x64c/0x1130 [ 616.702126] ? __kthread_parkme+0x133/0x1e0 [ 616.706449] ? process_one_work+0x1570/0x1570 [ 616.710946] kthread+0x33f/0x460 [ 616.714313] ? kthread_park+0x180/0x180 [ 616.718299] ret_from_fork+0x24/0x30 [ 616.757155] Mem-Info: [ 616.759613] active_anon:483869 inactive_anon:13816 isolated_anon:0 [ 616.759613] active_file:157 inactive_file:339 isolated_file:35 [ 616.759613] unevictable:0 dirty:0 writeback:0 unstable:0 [ 616.759613] slab_reclaimable:47954 slab_unreclaimable:959027 [ 616.759613] mapped:25398 shmem:14636 pagetables:46805 bounce:0 [ 616.759613] free:27798 free_pcp:108 free_cma:0 [ 616.794850] Node 0 active_anon:1307276kB inactive_anon:43656kB active_file:828kB inactive_file:1052kB unevictable:0kB isolated(anon):0kB isolated(file):140kB mapped:90040kB dirty:0kB writeback:0kB shmem:46856kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1126400kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 616.823662] Node 1 active_anon:628200kB inactive_anon:11608kB active_file:0kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:11552kB dirty:0kB writeback:0kB shmem:11688kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 616.851344] Node 0 DMA free:10856kB min:204kB low:252kB high:300kB active_anon:2096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:192kB pagetables:368kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 616.894615] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 616.899674] Node 0 DMA32 free:43312kB min:35996kB low:44992kB high:53988kB active_anon:1305180kB inactive_anon:43656kB active_file:2436kB inactive_file:2228kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:20896kB pagetables:40416kB bounce:0kB free_pcp:1132kB local_pcp:488kB free_cma:0kB [ 617.000103] lowmem_reserve[]: 0 0 1 1 1 [ 617.010136] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 617.103958] lowmem_reserve[]: 0 0 0 0 0 [ 617.208096] Node 1 Normal free:53820kB min:53876kB low:67344kB high:80812kB active_anon:628200kB inactive_anon:11608kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:86336kB pagetables:146436kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 617.252113] lowmem_reserve[]: 0 0 0 0 0 [ 617.256327] Node 0 DMA: 2*4kB (UE) 2*8kB (UE) 3*16kB (UME) 1*32kB (E) 2*64kB (UM) 3*128kB (UME) 2*256kB (ME) 3*512kB (UME) 2*1024kB (ME) 3*2048kB (UME) 0*4096kB = 10856kB [ 617.271854] Node 0 DMA32: 221*4kB (UME) 70*8kB (UME) 24*16kB (ME) 34*32kB (UME) 156*64kB (UME) 75*128kB (UM) 49*256kB (UM) 15*512kB (UM) 2*1024kB (U) 0*2048kB 0*4096kB = 44772kB [ 617.288303] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 617.299417] Node 1 Normal: 1084*4kB (UME) 19*8kB (UME) 29*16kB (UME) 193*32kB (UME) 8*64kB (UME) 2*128kB (ME) 0*256kB 2*512kB (UE) 2*1024kB (ME) 1*2048kB (E) 9*4096kB (M) = 53880kB [ 617.344583] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 617.353447] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 617.374576] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 617.383564] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 617.417326] 15319 total pagecache pages [ 617.421335] 0 pages in swap cache [ 617.434578] Swap cache stats: add 0, delete 0, find 0/0 [ 617.439971] Free swap = 0kB [ 617.442984] Total swap = 0kB [ 617.448322] 2097051 pages RAM [ 617.451434] 0 pages HighMem/MovableOnly [ 617.455865] 369649 pages reserved [ 617.459309] 0 pages cma reserved [ 617.462671] Unreclaimable slab info: [ 617.520212] Name Used Total [ 617.538145] pid_4 4KB 11KB [ 617.554564] pid_3 4KB 7KB [ 617.559989] pid_2 238KB 244KB [ 617.572266] ubi_wl_entry_slab 1KB 7KB [ 617.579940] batadv_tl_cache 4KB 12KB [ 617.585381] SMC 6KB 6KB [ 617.590745] TIPC 2253KB 2257KB [ 617.596140] rds_tcp_connection 9KB 11KB [ 617.601586] rds_connection 0KB 3KB [ 617.606994] SCTPv6 6154KB 6156KB [ 617.612348] sctp_chunk 2KB 7KB [ 617.617762] sctp_bind_bucket 0KB 3KB [ 617.623111] DCCPv6 7452KB 7455KB [ 617.628534] DCCP 7079KB 7082KB [ 617.633905] RXRPC 2442KB 2444KB [ 617.639283] rxrpc_call_jar 16875KB 16876KB [ 617.645078] bridge_fdb_cache 15KB 19KB [ 617.650437] xfrm6_tunnel_spi 0KB 4KB [ 617.656174] fib6_nodes 162KB 172KB [ 617.661526] ip6_dst_cache 99KB 405KB [ 617.667618] RAWv6 30238KB 30240KB [ 617.672973] UDPLITEv6 1KB 3KB [ 617.678348] UDPv6 2842KB 2842KB [ 617.683868] TCPv6 4929KB 4932KB [ 617.691975] nf_conntrack 30KB 63KB [ 617.698152] fq_flow_cache 5KB 7KB [ 617.703532] AF_VSOCK 5KB 7KB [ 617.708989] t10_alua_lu_gp_cache 0KB 3KB [ 617.714656] sd_ext_cdb 0KB 7KB [ 617.720022] scsi_sense_cache 1056KB 1060KB [ 617.725431] virtio_scsi_cmd 16KB 16KB [ 617.730794] sgpool-128 8KB 8KB [ 617.736249] sgpool-64 4KB 12KB [ 617.741691] sgpool-32 2KB 15KB [ 617.747056] sgpool-16 1KB 7KB [ 617.752397] sgpool-8 0KB 7KB [ 617.757819] mqueue_inode_cache 16KB 30KB [ 617.763268] bio_post_read_ctx 14KB 15KB [ 617.768956] bio-2 14KB 15KB [ 617.774301] jfs_mp 7KB 7KB [ 617.780127] cifs_small_rq 15KB 16KB [ 617.785881] cifs_request 67KB 67KB [ 617.791226] cifs_mpx_ids 0KB 7KB [ 617.796646] nfs_commit_data 3KB 14KB [ 617.802022] nfs_write_data 34KB 44KB [ 617.808844] ext4_system_zone 1KB 7KB [ 617.814193] kioctx 7KB 7KB [ 617.822659] aio_kiocb 2KB 3KB [ 617.828092] dio 71KB 73KB [ 617.833460] bio-1 1KB 7KB [ 617.838871] pid_namespace 18KB 27KB [ 617.844237] kvm_vcpu 0KB 71KB [ 617.849611] kvm_mmu_page_header 29KB 31KB [ 617.855193] pte_list_desc 5KB 7KB [ 617.860546] rpc_buffers 17KB 25KB [ 617.865940] rpc_tasks 2KB 7KB [ 617.871293] UNIX 112KB 112KB [ 617.876686] UDP-Lite 13KB 27KB [ 617.882042] tcp_bind_bucket 189KB 192KB [ 617.887709] inet_peer_cache 66KB 72KB [ 617.893058] xfrm_state 13KB 16KB [ 617.898847] ip_fib_trie 23KB 27KB [ 617.904205] ip_fib_alias 112KB 118KB [ 617.909981] ip_dst_cache 10KB 72KB [ 617.915394] RAW 17926KB 17932KB [ 617.920744] UDP 5099KB 5103KB [ 617.927550] TCP 149KB 157KB [ 617.932897] hugetlbfs_inode_cache 3KB 15KB [ 617.939288] fscache_cookie_jar 1KB 11KB [ 617.945026] eventpoll_pwq 14KB 39KB [ 617.950526] eventpoll_epi 26KB 43KB [ 617.956026] inotify_inode_mark 8KB 27KB [ 617.961657] request_queue 199KB 199KB [ 617.967237] blkdev_requests 1KB 3KB [ 617.972670] blkdev_ioc 34KB 34KB [ 617.999816] bio-0 9685KB 9712KB [ 618.008933] biovec-max 3324KB 3324KB [ 618.014312] biovec-128 165KB 165KB [ 618.020927] biovec-64 5654KB 5654KB [ 618.026432] biovec-16 2212KB 2212KB [ 618.031792] bio_integrity_payload 1KB 8KB [ 618.037928] khugepaged_mm_slot 176KB 178KB [ 618.043370] user_namespace 3KB 7KB [ 618.050150] uid_cache 0KB 4KB [ 618.065777] dmaengine-unmap-2 0KB 3KB [ 618.071188] audit_buffer 0KB 3KB [ 618.080105] skbuff_fclone_cache 161KB 213KB [ 618.085719] skbuff_head_cache 7328KB 7387KB [ 618.091080] configfs_dir_cache 3KB 7KB [ 618.096560] file_lock_cache 2KB 11KB [ 618.101922] file_lock_ctx 9KB 15KB [ 618.107351] fsnotify_mark_connector 3KB 15KB [ 618.113233] net_namespace 26127KB 26127KB [ 618.118639] shmem_inode_cache 7901KB 8100KB [ 618.124006] task_delay_info 1615KB 1905KB [ 618.222667] taskstats 13KB 65KB [ 618.298805] proc_dir_entry 135281KB 135281KB [ 618.304194] pde_opener 2KB 23KB [ 618.373837] seq_file 63KB 63KB [ 618.384028] sigqueue 141KB 208KB [ 618.389707] kernfs_node_cache 389067KB 389072KB [ 618.395245] mnt_cache 326KB 352KB [ 618.400610] filp 4611KB 6183KB [ 618.406311] names_cache 36358KB 36358KB [ 618.411671] iint_cache 90KB 95KB [ 618.417073] key_jar 15KB 26KB [ 618.422434] uts_namespace 6KB 15KB [ 618.432761] nsproxy 267KB 276KB [ 618.438198] vm_area_struct 31575KB 31594KB [ 618.443550] mm_struct 5224KB 5226KB [ 618.449005] fs_cache 2172KB 2524KB [ 618.454352] files_cache 7770KB 8415KB [ 618.459999] signal_cache 12057KB 13217KB [ 618.465436] sighand_cache 8061KB 8089KB [ 618.470786] task_struct 52330KB 52330KB [ 618.476189] cred_jar 5033KB 6040KB [ 618.481540] anon_vma_chain 37392KB 37406KB [ 618.488246] anon_vma 10549KB 10564KB [ 618.493603] pid 704KB 936KB [ 618.499527] Acpi-Operand 156KB 194KB [ 618.505542] Acpi-ParseExt 9KB 11KB [ 618.510907] Acpi-Parse 41KB 47KB [ 618.516481] Acpi-State 52KB 63KB [ 618.521838] Acpi-Namespace 21KB 27KB [ 618.527220] numa_policy 0KB 3KB [ 618.532565] debug_objects_cache 30382KB 30386KB [ 618.539232] trace_event_file 297KB 298KB [ 618.549493] ftrace_event_field 398KB 401KB [ 618.557909] pool_workqueue 3120KB 3120KB [ 618.563895] page->ptl 5219KB 5229KB [ 618.573377] kmalloc-2097152 2050KB 2050KB [ 618.581650] kmalloc-1048576 3078KB 3078KB [ 618.591713] kmalloc-524288 2056KB 2056KB [ 618.599985] kmalloc-262144 1290KB 1290KB [ 618.612652] kmalloc-131072 650KB 650KB [ 618.623449] kmalloc-65536 2376KB 2706KB [ 618.634941] kmalloc-32768 164241KB 164241KB [ 618.640848] kmalloc-16384 50424KB 50424KB [ 618.653662] kmalloc-8192 114881KB 114881KB [ 618.660201] kmalloc-4096 526468KB 526468KB [ 618.672679] kmalloc-2048 414834KB 414834KB [ 618.679447] kmalloc-1024 166296KB 166296KB [ 618.691041] kmalloc-512 132881KB 144806KB [ 618.697058] kmalloc-256 86779KB 88890KB [ 618.703109] kmalloc-128 43597KB 43765KB [ 618.715111] kmalloc-96 11393KB 12232KB [ 618.721308] kmalloc-64 31062KB 32416KB [ 618.738811] kmalloc-32 26940KB 28007KB [ 618.750902] kmalloc-192 58840KB 60628KB [ 618.757333] kmem_cache 178KB 183KB [ 618.763308] Out of memory: Kill process 17094 (syz-executor.5) score 1002 or sacrifice child [ 618.788691] Killed process 17094 (syz-executor.5) total-vm:58120kB, anon-rss:2488kB, file-rss:14084kB, shmem-rss:68kB [ 618.984349] kworker/u4:13 invoked oom-killer: gfp_mask=0x7080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), nodemask=(null), order=3, oom_score_adj=0 [ 618.997149] kworker/u4:13 cpuset=/ mems_allowed=0-1 [ 619.002176] CPU: 1 PID: 2119 Comm: kworker/u4:13 Not tainted 4.19.211-syzkaller #0 [ 619.009862] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 619.019222] Workqueue: events_unbound call_usermodehelper_exec_work [ 619.025630] Call Trace: [ 619.028229] dump_stack+0x1fc/0x2ef [ 619.031869] dump_header+0x15d/0xc3f [ 619.035596] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 619.040703] ? ___ratelimit+0x319/0x590 [ 619.044684] oom_kill_process.cold+0x10/0x692 [ 619.049181] ? oom_badness.part.0+0x135/0x6e0 [ 619.053671] ? lock_downgrade+0x720/0x720 [ 619.057804] ? check_preemption_disabled+0x41/0x280 [ 619.062857] out_of_memory+0x34d/0x1390 [ 619.066839] ? oom_killer_disable+0x270/0x270 [ 619.071328] ? mutex_trylock+0x15f/0x1a0 [ 619.075390] __alloc_pages_nodemask+0x23a2/0x2890 [ 619.080244] ? ____cache_alloc_node+0xf4/0x1d0 [ 619.084820] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 619.089663] ? lock_downgrade+0x720/0x720 [ 619.093806] ? do_raw_spin_unlock+0x171/0x230 [ 619.098311] ? check_preemption_disabled+0x41/0x280 [ 619.103333] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 619.108360] ? kmem_cache_alloc_node+0x351/0x3b0 [ 619.113121] copy_process.part.0+0x3cf/0x8260 [ 619.117619] ? __lock_acquire+0x6de/0x3ff0 [ 619.121858] ? __lock_acquire+0x6de/0x3ff0 [ 619.126096] ? umh_complete+0x90/0x90 [ 619.129897] ? __cleanup_sighand+0x60/0x60 [ 619.134131] ? mark_held_locks+0xf0/0xf0 [ 619.138281] ? __lock_acquire+0x6de/0x3ff0 [ 619.142522] _do_fork+0x22f/0xf30 [ 619.145975] ? umh_complete+0x90/0x90 [ 619.149776] ? fork_idle+0x220/0x220 [ 619.153487] ? lock_acquire+0x170/0x3c0 [ 619.157456] ? debug_object_deactivate+0xfc/0x2e0 [ 619.162321] ? trace_hardirqs_off+0x64/0x200 [ 619.166732] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 619.171924] ? umh_complete+0x90/0x90 [ 619.175730] kernel_thread+0x2f/0x40 [ 619.179450] call_usermodehelper_exec_work+0x16d/0x260 [ 619.184727] ? call_usermodehelper_exec_async+0x6a0/0x6a0 [ 619.190271] process_one_work+0x864/0x1570 [ 619.194515] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 619.199197] worker_thread+0x64c/0x1130 [ 619.203178] ? __kthread_parkme+0x133/0x1e0 [ 619.207507] ? process_one_work+0x1570/0x1570 [ 619.212005] kthread+0x33f/0x460 [ 619.215369] ? kthread_park+0x180/0x180 [ 619.219347] ret_from_fork+0x24/0x30 [ 619.321822] Mem-Info: [ 619.324285] active_anon:483331 inactive_anon:13816 isolated_anon:0 [ 619.324285] active_file:0 inactive_file:6 isolated_file:0 [ 619.324285] unevictable:0 dirty:0 writeback:0 unstable:0 [ 619.324285] slab_reclaimable:47995 slab_unreclaimable:959211 [ 619.324285] mapped:24978 shmem:14636 pagetables:46791 bounce:0 [ 619.324285] free:28737 free_pcp:100 free_cma:0 [ 619.568678] Node 0 active_anon:1305124kB inactive_anon:43656kB active_file:184kB inactive_file:280kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:88660kB dirty:0kB writeback:0kB shmem:46856kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1122304kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 619.630557] Node 1 active_anon:628200kB inactive_anon:11608kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:11552kB dirty:0kB writeback:0kB shmem:11688kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 619.798184] Node 0 DMA free:10856kB min:204kB low:252kB high:300kB active_anon:2096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:192kB pagetables:368kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 619.831442] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 619.873695] Node 0 DMA32 free:47984kB min:35996kB low:44992kB high:53988kB active_anon:1303028kB inactive_anon:43656kB active_file:140kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:20800kB pagetables:40360kB bounce:0kB free_pcp:2020kB local_pcp:848kB free_cma:0kB [ 619.928313] lowmem_reserve[]: 0 0 1 1 1 [ 619.932770] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 619.967214] lowmem_reserve[]: 0 0 0 0 0 [ 619.971958] Node 1 Normal free:53880kB min:53876kB low:67344kB high:80812kB active_anon:628200kB inactive_anon:11608kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:86336kB pagetables:146436kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 620.009284] lowmem_reserve[]: 0 0 0 0 0 [ 620.014140] Node 0 DMA: 2*4kB (UE) 2*8kB (UE) 3*16kB (UME) 1*32kB (E) 2*64kB (UM) 3*128kB (UME) 2*256kB (ME) 3*512kB (UME) 2*1024kB (ME) 3*2048kB (UME) 0*4096kB = 10856kB [ 620.041452] Node 0 DMA32: 165*4kB (UME) 93*8kB (M) 95*16kB (UME) 50*32kB (UME) 156*64kB (UME) 74*128kB (UM) 48*256kB (M) 15*512kB (UM) 2*1024kB (U) 1*2048kB (E) 0*4096kB = 48044kB [ 620.142797] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 620.163894] Node 1 Normal: 1084*4kB (UME) 19*8kB (UME) 29*16kB (UME) 193*32kB (UME) 8*64kB (UME) 2*128kB (ME) 0*256kB 2*512kB (UE) 2*1024kB (ME) 1*2048kB (E) 9*4096kB (M) = 53880kB [ 620.189169] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 620.201966] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 620.221826] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 620.239128] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 620.252770] 14803 total pagecache pages [ 620.260663] 0 pages in swap cache [ 620.264840] Swap cache stats: add 0, delete 0, find 0/0 [ 620.270761] Free swap = 0kB [ 620.278073] Total swap = 0kB [ 620.281734] 2097051 pages RAM [ 620.285595] 0 pages HighMem/MovableOnly [ 620.290201] 369649 pages reserved [ 620.296976] 0 pages cma reserved [ 620.301004] Unreclaimable slab info: [ 620.305295] Name Used Total [ 620.311527] pid_4 4KB 11KB [ 620.317620] pid_3 4KB 7KB [ 620.323668] pid_2 238KB 244KB [ 620.329982] ubi_wl_entry_slab 1KB 7KB [ 620.336097] batadv_tl_cache 4KB 12KB [ 620.342124] SMC 6KB 6KB [ 620.348293] TIPC 2253KB 2257KB [ 620.354182] rds_tcp_connection 9KB 11KB [ 620.360518] rds_connection 0KB 3KB [ 620.371683] SCTPv6 6154KB 6156KB [ 620.382523] sctp_chunk 2KB 7KB [ 620.392790] sctp_bind_bucket 0KB 3KB [ 620.403151] DCCPv6 7452KB 7455KB [ 620.413235] DCCP 7079KB 7082KB [ 620.418882] RXRPC 2442KB 2444KB [ 620.424251] rxrpc_call_jar 16875KB 16876KB [ 620.429883] bridge_fdb_cache 15KB 19KB [ 620.435367] xfrm6_tunnel_spi 0KB 4KB [ 620.441557] fib6_nodes 162KB 172KB [ 620.447804] ip6_dst_cache 99KB 405KB [ 620.453798] RAWv6 30238KB 30240KB [ 620.460057] UDPLITEv6 1KB 3KB [ 620.466200] UDPv6 2842KB 2842KB [ 620.472237] TCPv6 4929KB 4932KB [ 620.478412] nf_conntrack 30KB 63KB [ 620.485993] fq_flow_cache 5KB 7KB [ 620.492290] AF_VSOCK 5KB 7KB [ 620.498595] t10_alua_lu_gp_cache 0KB 3KB [ 620.504977] sd_ext_cdb 0KB 7KB [ 620.511038] scsi_sense_cache 1056KB 1060KB [ 620.519960] virtio_scsi_cmd 16KB 16KB [ 620.526293] sgpool-128 8KB 8KB [ 620.532345] sgpool-64 4KB 12KB [ 620.543430] sgpool-32 2KB 15KB [ 620.549587] sgpool-16 1KB 7KB [ 620.561208] sgpool-8 0KB 7KB [ 620.567280] mqueue_inode_cache 16KB 30KB [ 620.573359] bio_post_read_ctx 14KB 15KB [ 620.585842] bio-2 14KB 15KB [ 620.591843] jfs_mp 7KB 7KB [ 620.602584] cifs_small_rq 15KB 16KB [ 620.611344] cifs_request 67KB 67KB [ 620.622350] cifs_mpx_ids 0KB 7KB [ 620.629382] nfs_commit_data 3KB 14KB [ 620.643568] nfs_write_data 34KB 44KB [ 620.650774] ext4_system_zone 1KB 7KB [ 620.666833] kioctx 7KB 7KB [ 620.672830] aio_kiocb 2KB 3KB [ 620.682972] dio 71KB 73KB [ 620.691457] bio-1 1KB 7KB [ 620.704938] pid_namespace 18KB 27KB [ 620.718733] kvm_vcpu 0KB 71KB [ 620.726308] kvm_mmu_page_header 29KB 31KB [ 620.732479] pte_list_desc 5KB 7KB [ 620.738774] rpc_buffers 17KB 25KB [ 620.744971] rpc_tasks 2KB 7KB [ 620.750997] UNIX 112KB 112KB [ 620.762561] UDP-Lite 13KB 27KB [ 620.768784] tcp_bind_bucket 189KB 192KB [ 620.779109] inet_peer_cache 66KB 72KB [ 620.785194] xfrm_state 13KB 16KB [ 620.791227] ip_fib_trie 23KB 27KB [ 620.797101] ip_fib_alias 112KB 118KB [ 620.803027] ip_dst_cache 10KB 72KB [ 620.809035] RAW 17926KB 17932KB [ 620.815102] UDP 5099KB 5103KB [ 620.821116] TCP 149KB 157KB [ 620.828494] hugetlbfs_inode_cache 3KB 15KB [ 620.835095] fscache_cookie_jar 1KB 11KB [ 620.841292] eventpoll_pwq 14KB 39KB [ 620.853103] eventpoll_epi 26KB 43KB [ 620.861592] inotify_inode_mark 7KB 27KB [ 620.867778] request_queue 199KB 199KB [ 620.873892] blkdev_requests 1KB 3KB [ 620.884722] blkdev_ioc 34KB 34KB [ 620.890870] bio-0 9847KB 9873KB [ 620.902671] biovec-max 3324KB 3324KB [ 620.909042] biovec-128 165KB 165KB [ 620.924632] biovec-64 5654KB 5654KB [ 620.930646] biovec-16 2253KB 2253KB [ 620.936738] bio_integrity_payload 1KB 8KB [ 620.943059] khugepaged_mm_slot 176KB 178KB [ 620.949281] user_namespace 3KB 7KB [ 620.955379] uid_cache 0KB 4KB [ 620.961370] dmaengine-unmap-2 0KB 3KB [ 620.977340] audit_buffer 0KB 3KB [ 620.983772] skbuff_fclone_cache 161KB 213KB [ 620.990164] skbuff_head_cache 7370KB 7428KB [ 621.082974] configfs_dir_cache 3KB 7KB [ 621.120817] file_lock_cache 1KB 11KB [ 621.128125] file_lock_ctx 9KB 15KB [ 621.133504] fsnotify_mark_connector 3KB 15KB [ 621.144546] net_namespace 26127KB 26127KB [ 621.149913] shmem_inode_cache 7899KB 8100KB [ 621.159482] task_delay_info 1598KB 1905KB [ 621.164945] taskstats 13KB 65KB [ 621.170301] proc_dir_entry 135281KB 135281KB [ 621.181890] pde_opener 2KB 23KB [ 621.187861] seq_file 62KB 63KB [ 621.193207] sigqueue 141KB 208KB [ 621.200901] kernfs_node_cache 389067KB 389072KB [ 621.206802] mnt_cache 326KB 352KB [ 621.212148] filp 4611KB 6183KB [ 621.220189] names_cache 36358KB 36358KB [ 621.226356] iint_cache 90KB 95KB [ 621.231702] key_jar 15KB 26KB [ 621.239187] uts_namespace 6KB 15KB [ 621.245509] nsproxy 265KB 276KB [ 621.251614] vm_area_struct 31575KB 31594KB [ 621.264539] mm_struct 5224KB 5226KB [ 621.270106] fs_cache 2167KB 2524KB [ 621.275968] files_cache 7770KB 8415KB [ 621.281575] signal_cache 12057KB 13217KB [ 621.287214] sighand_cache 8061KB 8089KB [ 621.292701] task_struct 52330KB 52330KB [ 621.298100] cred_jar 5033KB 6040KB [ 621.303571] anon_vma_chain 37392KB 37406KB [ 621.308992] anon_vma 10549KB 10564KB [ 621.319900] pid 692KB 936KB [ 621.325862] Acpi-Operand 156KB 194KB [ 621.331996] Acpi-ParseExt 9KB 11KB [ 621.341691] Acpi-Parse 41KB 47KB [ 621.349280] Acpi-State 52KB 63KB [ 621.355972] Acpi-Namespace 21KB 27KB [ 621.361924] numa_policy 0KB 3KB [ 621.368344] debug_objects_cache 30382KB 30386KB [ 621.375154] trace_event_file 297KB 298KB [ 621.380845] ftrace_event_field 398KB 401KB [ 621.386360] pool_workqueue 3120KB 3120KB [ 621.392499] page->ptl 5219KB 5229KB [ 621.398655] kmalloc-2097152 2050KB 2050KB [ 621.404677] kmalloc-1048576 3078KB 3078KB [ 621.410813] kmalloc-524288 2056KB 2056KB [ 621.417058] kmalloc-262144 1290KB 1290KB [ 621.423124] kmalloc-131072 650KB 650KB [ 621.429188] kmalloc-65536 2376KB 2706KB [ 621.435777] kmalloc-32768 164241KB 164241KB [ 621.441853] kmalloc-16384 50424KB 50424KB [ 621.448133] kmalloc-8192 114881KB 114881KB [ 621.453824] kmalloc-4096 526468KB 526468KB [ 621.466439] kmalloc-2048 414834KB 414834KB [ 621.471938] kmalloc-1024 166438KB 166438KB [ 621.478481] kmalloc-512 132889KB 144813KB [ 621.484996] kmalloc-256 86798KB 88908KB [ 621.491122] kmalloc-128 43597KB 43765KB [ 621.497466] kmalloc-96 11393KB 12232KB [ 621.503688] kmalloc-64 31066KB 32420KB [ 621.509988] kmalloc-32 26951KB 28019KB [ 621.515803] kmalloc-192 58840KB 60628KB [ 621.521169] kmem_cache 178KB 183KB [ 621.526844] Out of memory: Kill process 20998 (syz-executor.4) score 1002 or sacrifice child [ 621.535608] Killed process 20998 (syz-executor.4) total-vm:60640kB, anon-rss:2480kB, file-rss:14340kB, shmem-rss:80kB [ 621.549698] oom_reaper: reaped process 20998 (syz-executor.4), now anon-rss:0kB, file-rss:14336kB, shmem-rss:16kB [ 621.604027] kworker/u4:11 invoked oom-killer: gfp_mask=0x7080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), nodemask=(null), order=3, oom_score_adj=0 [ 621.623414] kworker/u4:11 cpuset=/ mems_allowed=0-1 [ 621.629463] CPU: 0 PID: 1830 Comm: kworker/u4:11 Not tainted 4.19.211-syzkaller #0 [ 621.637168] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 621.646516] Workqueue: events_unbound call_usermodehelper_exec_work [ 621.652898] Call Trace: [ 621.655476] dump_stack+0x1fc/0x2ef [ 621.659094] dump_header+0x15d/0xc3f [ 621.662795] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 621.667885] ? ___ratelimit+0x319/0x590 [ 621.671846] oom_kill_process.cold+0x10/0x692 [ 621.676328] ? lock_downgrade+0x720/0x720 [ 621.680467] ? check_preemption_disabled+0x41/0x280 [ 621.685473] out_of_memory+0x34d/0x1390 [ 621.689441] ? oom_killer_disable+0x270/0x270 [ 621.693927] ? mutex_trylock+0x15f/0x1a0 [ 621.697978] __alloc_pages_nodemask+0x23a2/0x2890 [ 621.702808] ? ____cache_alloc_node+0xf4/0x1d0 [ 621.707381] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 621.712212] ? lock_downgrade+0x720/0x720 [ 621.716346] ? do_raw_spin_unlock+0x171/0x230 [ 621.720831] ? check_preemption_disabled+0x41/0x280 [ 621.725837] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 621.730836] ? kmem_cache_alloc_node+0x351/0x3b0 [ 621.735581] copy_process.part.0+0x3cf/0x8260 [ 621.740070] ? __lock_acquire+0x6de/0x3ff0 [ 621.744290] ? mark_held_locks+0xf0/0xf0 [ 621.748343] ? umh_complete+0x90/0x90 [ 621.752131] ? __cleanup_sighand+0x60/0x60 [ 621.756353] ? __update_load_avg_se+0x5ec/0xa00 [ 621.761011] ? __lock_acquire+0x6de/0x3ff0 [ 621.765237] _do_fork+0x22f/0xf30 [ 621.768677] ? umh_complete+0x90/0x90 [ 621.772467] ? fork_idle+0x220/0x220 [ 621.776168] ? lock_downgrade+0x720/0x720 [ 621.780303] ? lock_downgrade+0x720/0x720 [ 621.784442] ? trace_hardirqs_off+0x64/0x200 [ 621.788838] ? umh_complete+0x90/0x90 [ 621.792627] kernel_thread+0x2f/0x40 [ 621.796326] call_usermodehelper_exec_work+0x16d/0x260 [ 621.801591] ? call_usermodehelper_exec_async+0x6a0/0x6a0 [ 621.807119] process_one_work+0x864/0x1570 [ 621.811345] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 621.816005] worker_thread+0x64c/0x1130 [ 621.819970] ? __kthread_parkme+0x133/0x1e0 [ 621.824275] ? process_one_work+0x1570/0x1570 [ 621.828753] kthread+0x33f/0x460 [ 621.832104] ? kthread_park+0x180/0x180 [ 621.836071] ret_from_fork+0x24/0x30 [ 621.851135] Mem-Info: [ 621.854141] active_anon:482726 inactive_anon:13816 isolated_anon:0 [ 621.854141] active_file:59 inactive_file:57 isolated_file:23 [ 621.854141] unevictable:0 dirty:0 writeback:0 unstable:0 [ 621.854141] slab_reclaimable:48017 slab_unreclaimable:959319 [ 621.854141] mapped:25053 shmem:14636 pagetables:46791 bounce:0 [ 621.854141] free:28771 free_pcp:416 free_cma:0 [ 621.894332] Node 0 active_anon:1302704kB inactive_anon:43656kB active_file:28kB inactive_file:80kB unevictable:0kB isolated(anon):0kB isolated(file):92kB mapped:88460kB dirty:0kB writeback:0kB shmem:46856kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1122304kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 621.929891] Node 1 active_anon:628200kB inactive_anon:11608kB active_file:0kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:11552kB dirty:0kB writeback:0kB shmem:11688kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 621.964777] Node 0 DMA free:10856kB min:204kB low:252kB high:300kB active_anon:2096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:192kB pagetables:368kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 622.006237] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 622.012022] Node 0 DMA32 free:49700kB min:35996kB low:44992kB high:53988kB active_anon:1300708kB inactive_anon:43656kB active_file:492kB inactive_file:1728kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:20800kB pagetables:40360kB bounce:0kB free_pcp:800kB local_pcp:700kB free_cma:0kB [ 622.049256] lowmem_reserve[]: 0 0 1 1 1 [ 622.070282] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 622.103971] lowmem_reserve[]: 0 0 0 0 0 [ 622.110197] Node 1 Normal free:53880kB min:53876kB low:67344kB high:80812kB active_anon:628200kB inactive_anon:11608kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:4kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:86336kB pagetables:146436kB bounce:0kB free_pcp:8kB local_pcp:0kB free_cma:0kB [ 622.166799] lowmem_reserve[]: 0 0 0 0 0 [ 622.172017] Node 0 DMA: 2*4kB (UE) 2*8kB (UE) 3*16kB (UME) 1*32kB (E) 2*64kB (UM) 3*128kB (UME) 2*256kB (ME) 3*512kB (UME) 2*1024kB (ME) 3*2048kB (UME) 0*4096kB = 10856kB [ 622.188732] Node 0 DMA32: 12*4kB (U) 200*8kB (UM) 106*16kB (UME) 52*32kB (UM) 154*64kB (UM) 73*128kB (M) 49*256kB (UM) 14*512kB (UM) 2*1024kB (U) 2*2048kB (ME) 0*4096kB = 50064kB [ 622.206293] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 622.242816] Node 1 Normal: 1086*4kB (UME) 24*8kB (UME) 29*16kB (UME) 193*32kB (UME) 8*64kB (UME) 2*128kB (ME) 0*256kB 2*512kB (UE) 2*1024kB (ME) 1*2048kB (E) 9*4096kB (M) = 53928kB [ 622.271364] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 622.287285] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 622.309283] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 622.318512] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 622.332686] 14727 total pagecache pages [ 622.337490] 0 pages in swap cache [ 622.341647] Swap cache stats: add 0, delete 0, find 0/0 [ 622.353519] Free swap = 0kB [ 622.377093] Total swap = 0kB [ 622.380192] 2097051 pages RAM [ 622.383288] 0 pages HighMem/MovableOnly [ 622.403268] 369649 pages reserved [ 622.413793] 0 pages cma reserved [ 622.422995] Unreclaimable slab info: [ 622.486456] Name Used Total [ 622.492615] pid_4 4KB 11KB [ 622.505746] pid_3 4KB 7KB [ 622.511134] pid_2 238KB 244KB [ 622.537254] ubi_wl_entry_slab 1KB 7KB [ 622.558082] batadv_tl_cache 4KB 12KB [ 622.575755] SMC 6KB 6KB [ 622.581143] TIPC 2251KB 2257KB [ 622.699185] rds_tcp_connection 9KB 11KB [ 622.711464] rds_connection 0KB 3KB [ 622.717725] SCTPv6 6154KB 6156KB [ 622.723694] sctp_chunk 2KB 7KB [ 622.735159] sctp_bind_bucket 0KB 3KB [ 622.741145] DCCPv6 7452KB 7455KB [ 622.751901] DCCP 7079KB 7082KB [ 622.759507] RXRPC 2442KB 2444KB [ 622.770272] rxrpc_call_jar 16875KB 16876KB [ 622.777898] bridge_fdb_cache 15KB 19KB [ 622.793012] xfrm6_tunnel_spi 0KB 4KB [ 622.883778] fib6_nodes 162KB 172KB [ 622.903647] ip6_dst_cache 98KB 405KB [ 622.916398] RAWv6 30238KB 30240KB [ 622.922486] UDPLITEv6 1KB 3KB [ 622.933645] UDPv6 2840KB 2842KB [ 622.943915] TCPv6 4929KB 4932KB [ 622.956483] nf_conntrack 30KB 63KB [ 622.962357] fq_flow_cache 5KB 7KB [ 622.972145] AF_VSOCK 5KB 7KB [ 622.980696] t10_alua_lu_gp_cache 0KB 3KB [ 622.991984] sd_ext_cdb 0KB 7KB [ 623.009504] scsi_sense_cache 1056KB 1060KB [ 623.033260] virtio_scsi_cmd 16KB 16KB [ 623.043573] sgpool-128 8KB 8KB [ 623.060842] sgpool-64 4KB 12KB [ 623.067275] sgpool-32 2KB 15KB [ 623.073308] sgpool-16 1KB 7KB [ 623.079460] sgpool-8 0KB 7KB [ 623.085526] mqueue_inode_cache 16KB 30KB [ 623.091685] bio_post_read_ctx 14KB 15KB [ 623.097874] bio-2 14KB 15KB [ 623.139972] IPVS: ftp: loaded support on port[0] = 21 [ 623.159152] IPVS: ftp: loaded support on port[0] = 21 [ 623.162948] jfs_mp 7KB 7KB [ 623.188505] IPVS: ftp: loaded support on port[0] = 21 [ 623.194615] cifs_small_rq 15KB 16KB [ 623.202599] cifs_request 67KB 67KB [ 623.214447] cifs_mpx_ids 0KB 7KB [ 623.219971] nfs_commit_data 3KB 14KB [ 623.231649] nfs_write_data 34KB 44KB [ 623.237170] ext4_system_zone 1KB 7KB [ 623.242537] kioctx 7KB 7KB [ 623.253554] aio_kiocb 2KB 3KB [ 623.277179] dio 71KB 73KB [ 623.287919] IPVS: ftp: loaded support on port[0] = 21 [ 623.320110] bio-1 1KB 7KB [ 623.341943] pid_namespace 18KB 27KB [ 623.351658] kvm_vcpu 0KB 71KB [ 623.360397] kvm_mmu_page_header 29KB 31KB [ 623.366103] pte_list_desc 5KB 7KB [ 623.371472] rpc_buffers 17KB 25KB [ 623.376919] rpc_tasks 2KB 7KB [ 623.382286] UNIX 103KB 112KB [ 623.387707] UDP-Lite 13KB 27KB [ 623.393068] tcp_bind_bucket 191KB 192KB [ 623.400061] inet_peer_cache 66KB 72KB [ 623.405531] xfrm_state 13KB 16KB [ 623.410893] ip_fib_trie 23KB 27KB [ 623.416429] ip_fib_alias 112KB 118KB [ 623.421793] ip_dst_cache 10KB 72KB [ 623.427255] RAW 17944KB 17947KB [ 623.432609] UDP 5104KB 5109KB [ 623.438044] TCP 149KB 157KB [ 623.443393] hugetlbfs_inode_cache 3KB 15KB [ 623.449144] fscache_cookie_jar 1KB 11KB [ 623.464169] eventpoll_pwq 13KB 39KB [ 623.469610] eventpoll_epi 25KB 43KB [ 623.475423] inotify_inode_mark 7KB 27KB [ 623.483265] request_queue 199KB 199KB [ 623.489293] blkdev_requests 1KB 3KB [ 623.494721] blkdev_ioc 34KB 34KB [ 623.500084] bio-0 10068KB 10095KB [ 623.505473] biovec-max 3349KB 3349KB [ 623.510830] biovec-128 165KB 165KB [ 623.517278] biovec-64 5733KB 5733KB [ 623.522652] biovec-16 2295KB 2295KB [ 623.528253] bio_integrity_payload 1KB 8KB [ 623.533966] khugepaged_mm_slot 176KB 178KB [ 623.539989] user_namespace 3KB 7KB [ 623.546140] uid_cache 0KB 4KB [ 623.551844] dmaengine-unmap-2 0KB 3KB [ 623.557629] audit_buffer 0KB 3KB [ 623.563245] skbuff_fclone_cache 160KB 213KB [ 623.569760] skbuff_head_cache 7388KB 7432KB [ 623.575837] configfs_dir_cache 3KB 7KB [ 623.581299] file_lock_cache 1KB 11KB [ 623.586744] file_lock_ctx 9KB 15KB [ 623.592103] fsnotify_mark_connector 3KB 15KB [ 623.598437] net_namespace 26153KB 26153KB [ 623.603804] shmem_inode_cache 7897KB 8100KB [ 623.609226] task_delay_info 1583KB 1905KB [ 623.614664] taskstats 13KB 65KB [ 623.620024] proc_dir_entry 135438KB 135438KB [ 623.625455] pde_opener 1KB 23KB [ 623.630814] seq_file 59KB 63KB [ 623.637090] sigqueue 153KB 208KB [ 623.642462] kernfs_node_cache 389107KB 389111KB [ 623.647951] mnt_cache 326KB 352KB [ 623.653316] filp 4581KB 6180KB [ 623.661802] names_cache 36099KB 36154KB [ 623.667220] iint_cache 87KB 95KB [ 623.672585] key_jar 15KB 26KB [ 623.678011] uts_namespace 6KB 15KB [ 623.683468] nsproxy 270KB 276KB [ 623.688883] vm_area_struct 31602KB 31621KB [ 623.694309] mm_struct 5229KB 5232KB [ 623.699674] fs_cache 2145KB 2524KB [ 623.705129] files_cache 7714KB 8396KB [ 623.710488] signal_cache 11983KB 13160KB [ 623.718118] sighand_cache 8040KB 8075KB [ 623.723488] task_struct 52046KB 52078KB [ 623.728921] cred_jar 4988KB 6040KB [ 623.734506] anon_vma_chain 37423KB 37437KB [ 623.739866] anon_vma 10553KB 10568KB [ 623.745261] pid 686KB 936KB [ 623.750721] Acpi-Operand 156KB 194KB [ 623.765206] Acpi-ParseExt 9KB 11KB [ 623.770581] Acpi-Parse 41KB 47KB [ 623.801670] Acpi-State 52KB 63KB [ 623.861117] Acpi-Namespace 21KB 27KB [ 623.891226] numa_policy 0KB 3KB [ 623.948591] debug_objects_cache 30394KB 30398KB [ 623.999440] trace_event_file 297KB 298KB [ 624.024504] ftrace_event_field 398KB 401KB [ 624.029984] pool_workqueue 3124KB 3124KB [ 624.077456] page->ptl 5223KB 5233KB [ 624.083476] kmalloc-2097152 2050KB 2050KB [ 624.088964] kmalloc-1048576 3078KB 3078KB [ 624.104989] kmalloc-524288 2056KB 2056KB [ 624.110372] kmalloc-262144 1290KB 1290KB [ 624.115876] kmalloc-131072 650KB 650KB [ 624.121245] kmalloc-65536 2376KB 2706KB [ 624.126761] kmalloc-32768 164439KB 164439KB [ 624.132130] kmalloc-16384 50457KB 50457KB [ 624.149433] kmalloc-8192 115021KB 115021KB [ 624.156890] kmalloc-4096 526201KB 526201KB [ 624.162298] kmalloc-2048 415044KB 415050KB [ 624.168875] kmalloc-1024 166636KB 166642KB [ 624.185933] kmalloc-512 132878KB 144930KB [ 624.191321] kmalloc-256 86840KB 88976KB [ 624.214558] kmalloc-128 43632KB 43800KB [ 624.219953] kmalloc-96 11391KB 12240KB [ 624.226357] kmalloc-64 31085KB 32448KB [ 624.234985] kmalloc-32 26975KB 28050KB [ 624.240357] kmalloc-192 58868KB 60680KB [ 624.258314] kmem_cache 178KB 183KB [ 624.263706] Out of memory: Kill process 16932 (syz-executor.5) score 1002 or sacrifice child [ 624.293999] Killed process 16941 (syz-executor.5) total-vm:60640kB, anon-rss:2476kB, file-rss:14064kB, shmem-rss:0kB [ 624.906192] kworker/u4:13 invoked oom-killer: gfp_mask=0x7080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), nodemask=(null), order=3, oom_score_adj=0 [ 624.919348] kworker/u4:13 cpuset=/ mems_allowed=0-1 [ 624.925250] CPU: 0 PID: 2119 Comm: kworker/u4:13 Not tainted 4.19.211-syzkaller #0 [ 624.932963] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 624.942316] Workqueue: events_unbound call_usermodehelper_exec_work [ 624.948707] Call Trace: [ 624.951288] dump_stack+0x1fc/0x2ef [ 624.954903] dump_header+0x15d/0xc3f [ 624.958604] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 624.963691] ? ___ratelimit+0x319/0x590 [ 624.967653] oom_kill_process.cold+0x10/0x692 [ 624.972137] ? lock_downgrade+0x720/0x720 [ 624.976278] ? check_preemption_disabled+0x41/0x280 [ 624.981284] out_of_memory+0x34d/0x1390 [ 624.985250] ? oom_killer_disable+0x270/0x270 [ 624.989736] ? mutex_trylock+0x15f/0x1a0 [ 624.993788] __alloc_pages_nodemask+0x23a2/0x2890 [ 624.998633] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 625.003466] ? should_fail+0x142/0x7b0 [ 625.007339] ? fs_reclaim_release+0xd0/0x110 [ 625.011740] ? check_preemption_disabled+0x41/0x280 [ 625.016746] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 625.021750] ? kmem_cache_alloc_node+0x351/0x3b0 [ 625.026496] copy_process.part.0+0x3cf/0x8260 [ 625.030980] ? __lock_acquire+0x6de/0x3ff0 [ 625.035206] ? __lock_acquire+0x6de/0x3ff0 [ 625.039432] ? umh_complete+0x90/0x90 [ 625.043222] ? __cleanup_sighand+0x60/0x60 [ 625.047445] ? mark_held_locks+0xf0/0xf0 [ 625.051497] ? __lock_acquire+0x6de/0x3ff0 [ 625.055725] _do_fork+0x22f/0xf30 [ 625.059170] ? umh_complete+0x90/0x90 [ 625.062964] ? fork_idle+0x220/0x220 [ 625.066664] ? lock_acquire+0x170/0x3c0 [ 625.070624] ? debug_object_deactivate+0xfc/0x2e0 [ 625.075458] ? trace_hardirqs_off+0x64/0x200 [ 625.079855] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 625.084948] ? umh_complete+0x90/0x90 [ 625.088741] kernel_thread+0x2f/0x40 [ 625.092446] call_usermodehelper_exec_work+0x16d/0x260 [ 625.097711] ? call_usermodehelper_exec_async+0x6a0/0x6a0 [ 625.103243] process_one_work+0x864/0x1570 [ 625.107474] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 625.112136] worker_thread+0x64c/0x1130 [ 625.116106] ? __kthread_parkme+0x133/0x1e0 [ 625.120416] ? process_one_work+0x1570/0x1570 [ 625.124900] kthread+0x33f/0x460 [ 625.128254] ? kthread_park+0x180/0x180 [ 625.132217] ret_from_fork+0x24/0x30 [ 625.174208] Mem-Info: [ 625.177239] active_anon:482399 inactive_anon:13816 isolated_anon:0 [ 625.177239] active_file:102 inactive_file:263 isolated_file:33 [ 625.177239] unevictable:0 dirty:0 writeback:0 unstable:0 [ 625.177239] slab_reclaimable:48113 slab_unreclaimable:959649 [ 625.177239] mapped:25234 shmem:14636 pagetables:46821 bounce:0 [ 625.177239] free:28556 free_pcp:299 free_cma:0 [ 625.212119] Node 0 active_anon:1301308kB inactive_anon:43656kB active_file:304kB inactive_file:908kB unevictable:0kB isolated(anon):0kB isolated(file):164kB mapped:89460kB dirty:0kB writeback:0kB shmem:46856kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1116160kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 625.241399] Node 1 active_anon:628200kB inactive_anon:11608kB active_file:0kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:11552kB dirty:0kB writeback:0kB shmem:11688kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 625.289109] Node 0 DMA free:10856kB min:204kB low:252kB high:300kB active_anon:2096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:192kB pagetables:368kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 625.364734] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 625.369794] Node 0 DMA32 free:47900kB min:35996kB low:44992kB high:53988kB active_anon:1299212kB inactive_anon:43656kB active_file:360kB inactive_file:1568kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:20736kB pagetables:40304kB bounce:0kB free_pcp:2180kB local_pcp:1504kB free_cma:0kB [ 625.410929] lowmem_reserve[]: 0 0 1 1 1 [ 625.418791] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 625.450804] lowmem_reserve[]: 0 0 0 0 0 [ 625.454962] Node 1 Normal free:53784kB min:53876kB low:67344kB high:80812kB active_anon:628200kB inactive_anon:11608kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:86272kB pagetables:146436kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 625.491280] lowmem_reserve[]: 0 0 0 0 0 [ 625.498563] ieee802154 phy0 wpan0: encryption failed: -22 [ 625.504293] ieee802154 phy1 wpan1: encryption failed: -22 [ 625.534100] Node 0 DMA: 2*4kB (UE) 2*8kB (UE) 3*16kB (UME) 1*32kB (E) 2*64kB (UM) 3*128kB (UME) 2*256kB (ME) 3*512kB (UME) 2*1024kB (ME) 3*2048kB (UME) 0*4096kB = 10856kB [ 625.553065] Node 0 DMA32: 309*4kB (MEH) 136*8kB (UME) 109*16kB (ME) 69*32kB (UME) 161*64kB (UM) 76*128kB (UME) 48*256kB (M) 14*512kB (ME) 2*1024kB (UE) 2*2048kB (M) 0*4096kB = 51908kB [ 625.578918] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 625.593821] Node 1 Normal: 1094*4kB (UME) 17*8kB (ME) 35*16kB (UME) 197*32kB (UME) 8*64kB (UME) 3*128kB (UME) 0*256kB 1*512kB (E) 2*1024kB (ME) 1*2048kB (E) 9*4096kB (M) = 53744kB [ 625.615179] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 625.625765] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 625.635396] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 625.649883] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 625.667638] 14688 total pagecache pages [ 625.671642] 0 pages in swap cache [ 625.676432] Swap cache stats: add 0, delete 0, find 0/0 [ 625.681793] Free swap = 0kB [ 625.686972] Total swap = 0kB [ 625.689981] 2097051 pages RAM [ 625.693089] 0 pages HighMem/MovableOnly [ 625.697873] 369649 pages reserved [ 625.701326] 0 pages cma reserved [ 625.704973] Unreclaimable slab info: [ 625.708668] Name Used Total [ 625.714245] pid_4 4KB 11KB [ 625.719598] pid_3 4KB 7KB [ 625.727237] pid_2 240KB 244KB [ 625.732634] ubi_wl_entry_slab 1KB 7KB [ 625.750461] batadv_tl_cache 4KB 12KB [ 625.755921] SMC 6KB 6KB [ 625.761277] TIPC 2253KB 2257KB [ 625.770041] rds_tcp_connection 9KB 11KB [ 625.775530] rds_connection 0KB 3KB [ 625.780874] SCTPv6 6162KB 6162KB [ 625.794377] sctp_chunk 2KB 7KB [ 625.799746] sctp_bind_bucket 0KB 3KB [ 625.809381] DCCPv6 7462KB 7462KB [ 625.815304] DCCP 7089KB 7089KB [ 625.820676] RXRPC 2444KB 2444KB [ 625.828202] rxrpc_call_jar 16886KB 16891KB [ 625.833553] bridge_fdb_cache 15KB 19KB [ 625.839381] xfrm6_tunnel_spi 0KB 4KB [ 625.845290] fib6_nodes 162KB 172KB [ 625.850655] ip6_dst_cache 107KB 405KB [ 625.856254] RAWv6 30278KB 30280KB [ 625.861608] UDPLITEv6 1KB 3KB [ 625.867293] UDPv6 2842KB 2842KB [ 625.872706] TCPv6 4932KB 4932KB [ 625.878101] nf_conntrack 36KB 63KB [ 625.883445] fq_flow_cache 5KB 7KB [ 625.889457] AF_VSOCK 5KB 7KB [ 625.894925] t10_alua_lu_gp_cache 0KB 3KB [ 625.900541] sd_ext_cdb 0KB 7KB [ 625.905963] scsi_sense_cache 1056KB 1060KB [ 625.911330] virtio_scsi_cmd 16KB 16KB [ 625.917386] sgpool-128 8KB 8KB [ 625.922832] sgpool-64 4KB 12KB [ 625.928308] sgpool-32 2KB 15KB [ 625.933673] sgpool-16 1KB 7KB [ 625.939114] sgpool-8 0KB 7KB [ 625.944571] mqueue_inode_cache 16KB 30KB [ 625.950119] bio_post_read_ctx 14KB 15KB [ 625.955662] bio-2 14KB 15KB [ 625.961028] jfs_mp 7KB 7KB [ 625.966977] cifs_small_rq 15KB 16KB [ 625.972349] cifs_request 67KB 67KB [ 625.995243] cifs_mpx_ids 0KB 7KB [ 626.000637] nfs_commit_data 3KB 14KB [ 626.015202] nfs_write_data 34KB 44KB [ 626.020621] ext4_system_zone 1KB 7KB [ 626.030384] kioctx 7KB 7KB [ 626.059623] aio_kiocb 2KB 3KB [ 626.070777] dio 71KB 73KB [ 626.077066] bio-1 1KB 7KB [ 626.082436] pid_namespace 18KB 27KB [ 626.110229] kvm_vcpu 0KB 71KB [ 626.117027] kvm_mmu_page_header 29KB 31KB [ 626.122588] pte_list_desc 5KB 7KB [ 626.146466] rpc_buffers 17KB 25KB [ 626.151858] rpc_tasks 2KB 7KB [ 626.161937] UNIX 103KB 112KB [ 626.169974] UDP-Lite 13KB 27KB [ 626.184958] tcp_bind_bucket 191KB 192KB [ 626.191049] inet_peer_cache 66KB 72KB [ 626.253001] xfrm_state 13KB 16KB [ 626.298274] ip_fib_trie 23KB 27KB [ 626.303673] ip_fib_alias 112KB 118KB [ 626.314334] ip_dst_cache 14KB 72KB [ 626.319717] RAW 17944KB 17947KB [ 626.336859] UDP 5104KB 5109KB [ 626.342248] TCP 149KB 157KB [ 626.393468] hugetlbfs_inode_cache 3KB 15KB [ 626.401961] fscache_cookie_jar 1KB 11KB [ 626.430625] eventpoll_pwq 13KB 39KB [ 626.441359] eventpoll_epi 25KB 43KB [ 626.468142] inotify_inode_mark 7KB 27KB [ 626.489270] request_queue 199KB 199KB [ 626.501307] blkdev_requests 1KB 3KB [ 626.513130] blkdev_ioc 34KB 34KB [ 626.519404] bio-0 10390KB 10417KB [ 626.528943] biovec-max 3382KB 3382KB [ 626.539860] biovec-128 165KB 165KB [ 626.554010] biovec-64 5874KB 5874KB [ 626.559393] biovec-16 2366KB 2366KB [ 626.568822] bio_integrity_payload 1KB 8KB [ 626.574594] khugepaged_mm_slot 176KB 178KB [ 626.580093] user_namespace 3KB 7KB [ 626.590527] uid_cache 0KB 4KB [ 626.601640] dmaengine-unmap-2 0KB 3KB [ 626.630780] audit_buffer 0KB 3KB [ 626.662947] skbuff_fclone_cache 160KB 213KB [ 626.672792] skbuff_head_cache 7388KB 7455KB [ 626.690766] configfs_dir_cache 3KB 7KB [ 626.717247] file_lock_cache 1KB 11KB [ 626.722631] file_lock_ctx 9KB 15KB [ 626.730189] fsnotify_mark_connector 3KB 15KB [ 626.751964] net_namespace 26153KB 26153KB [ 626.757590] shmem_inode_cache 7897KB 8100KB [ 626.762956] task_delay_info 1581KB 1905KB [ 626.792573] taskstats 13KB 65KB [ 626.816219] proc_dir_entry 135438KB 135438KB [ 626.821607] pde_opener 1KB 23KB [ 626.849557] seq_file 59KB 63KB [ 626.863652] sigqueue 153KB 208KB [ 626.888393] kernfs_node_cache 389331KB 389336KB [ 626.893785] mnt_cache 326KB 352KB [ 626.911568] filp 4564KB 6180KB [ 626.921061] names_cache 36018KB 36018KB [ 626.931169] iint_cache 91KB 95KB [ 626.940844] key_jar 15KB 26KB [ 626.947203] uts_namespace 6KB 15KB [ 626.952579] nsproxy 270KB 276KB [ 626.962072] vm_area_struct 31610KB 31629KB [ 626.968355] mm_struct 5229KB 5232KB [ 626.973724] fs_cache 2142KB 2524KB [ 626.983252] files_cache 7703KB 8373KB [ 626.989725] signal_cache 11965KB 13145KB [ 626.999250] sighand_cache 8040KB 8075KB [ 627.005593] task_struct 51945KB 51945KB [ 627.010960] cred_jar 4973KB 6040KB [ 627.031326] anon_vma_chain 37423KB 37437KB [ 627.036767] anon_vma 10557KB 10572KB [ 627.042137] pid 686KB 936KB [ 627.057475] Acpi-Operand 156KB 194KB [ 627.062933] Acpi-ParseExt 9KB 11KB [ 627.073395] Acpi-Parse 41KB 47KB [ 627.096329] Acpi-State 52KB 63KB [ 627.101809] Acpi-Namespace 21KB 27KB [ 627.112360] numa_policy 0KB 3KB [ 627.131925] debug_objects_cache 30402KB 30406KB [ 627.137611] trace_event_file 297KB 298KB [ 627.142986] ftrace_event_field 398KB 401KB [ 627.150374] pool_workqueue 3124KB 3124KB [ 627.161757] page->ptl 5223KB 5233KB [ 627.173624] kmalloc-2097152 2050KB 2050KB [ 627.181302] kmalloc-1048576 3078KB 3078KB [ 627.199362] kmalloc-524288 2056KB 2056KB [ 627.217915] kmalloc-262144 1290KB 1290KB [ 627.223295] kmalloc-131072 650KB 650KB [ 627.247131] kmalloc-65536 2376KB 2706KB [ 627.252508] kmalloc-32768 164472KB 164472KB [ 627.268779] kmalloc-16384 50457KB 50457KB [ 627.319769] kmalloc-8192 115021KB 115021KB [ 627.326216] kmalloc-4096 526273KB 526273KB [ 627.331675] kmalloc-2048 415142KB 415146KB [ 627.379752] kmalloc-1024 166894KB 166894KB [ 627.417843] kmalloc-512 132885KB 145012KB [ 627.423236] kmalloc-256 86878KB 89021KB [ 627.450339] kmalloc-128 43636KB 43804KB [ 627.479262] kmalloc-96 11396KB 12248KB [ 627.500141] kmalloc-64 31094KB 32464KB [ 627.522572] kmalloc-32 26985KB 28066KB [ 627.530764] kmalloc-192 58878KB 60696KB [ 627.540579] kmem_cache 178KB 183KB [ 627.553143] Out of memory: Kill process 11970 (syz-executor.4) score 1002 or sacrifice child [ 627.563283] Killed process 11970 (syz-executor.4) total-vm:61036kB, anon-rss:2484kB, file-rss:14340kB, shmem-rss:68kB [ 627.577926] oom_reaper: reaped process 11970 (syz-executor.4), now anon-rss:0kB, file-rss:14336kB, shmem-rss:32kB [ 627.685768] kworker/u4:9 invoked oom-killer: gfp_mask=0x6040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null), order=1, oom_score_adj=0 [ 627.718235] kworker/u4:9 cpuset=/ mems_allowed=0-1 [ 627.724975] CPU: 0 PID: 787 Comm: kworker/u4:9 Not tainted 4.19.211-syzkaller #0 [ 627.732515] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 627.741868] Workqueue: events_unbound call_usermodehelper_exec_work [ 627.748256] Call Trace: [ 627.750836] dump_stack+0x1fc/0x2ef [ 627.754450] dump_header+0x15d/0xc3f [ 627.758153] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 627.763241] ? ___ratelimit+0x319/0x590 [ 627.767203] oom_kill_process.cold+0x10/0x692 [ 627.771688] ? lock_downgrade+0x720/0x720 [ 627.775828] ? check_preemption_disabled+0x41/0x280 [ 627.780833] out_of_memory+0x34d/0x1390 [ 627.784797] ? oom_killer_disable+0x270/0x270 [ 627.789282] ? mutex_trylock+0x15f/0x1a0 [ 627.793331] __alloc_pages_nodemask+0x23a2/0x2890 [ 627.798172] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 627.803018] ? mark_held_locks+0xa6/0xf0 [ 627.807066] ? cache_grow_begin+0x64/0x8a0 [ 627.811284] cache_grow_begin+0xa4/0x8a0 [ 627.815348] fallback_alloc+0x213/0x2e0 [ 627.819324] kmem_cache_alloc_node+0xe3/0x3b0 [ 627.823815] copy_process.part.0+0x1ceb/0x8260 [ 627.828399] ? mark_held_locks+0xf0/0xf0 [ 627.832452] ? umh_complete+0x90/0x90 [ 627.836241] ? __cleanup_sighand+0x60/0x60 [ 627.840463] ? finish_task_switch+0x146/0x760 [ 627.844947] ? __lock_acquire+0x6de/0x3ff0 [ 627.849172] _do_fork+0x22f/0xf30 [ 627.852612] ? umh_complete+0x90/0x90 [ 627.856400] ? fork_idle+0x220/0x220 [ 627.860101] ? __schedule+0x88f/0x2040 [ 627.863988] ? io_schedule_timeout+0x140/0x140 [ 627.868579] ? umh_complete+0x90/0x90 [ 627.872378] kernel_thread+0x2f/0x40 [ 627.876076] call_usermodehelper_exec_work+0x16d/0x260 [ 627.881337] ? call_usermodehelper_exec_async+0x6a0/0x6a0 [ 627.886865] process_one_work+0x864/0x1570 [ 627.891091] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 627.895754] worker_thread+0x64c/0x1130 [ 627.899806] ? __kthread_parkme+0x133/0x1e0 [ 627.904551] ? process_one_work+0x1570/0x1570 [ 627.909049] kthread+0x33f/0x460 [ 627.912401] ? kthread_park+0x180/0x180 [ 627.916367] ret_from_fork+0x24/0x30 [ 627.929295] Mem-Info: [ 627.931740] active_anon:481507 inactive_anon:13816 isolated_anon:0 [ 627.931740] active_file:83 inactive_file:125 isolated_file:0 [ 627.931740] unevictable:0 dirty:0 writeback:0 unstable:0 [ 627.931740] slab_reclaimable:48158 slab_unreclaimable:959920 [ 627.931740] mapped:25088 shmem:14636 pagetables:46777 bounce:0 [ 627.931740] free:29403 free_pcp:148 free_cma:0 [ 627.970907] Node 0 active_anon:1297828kB inactive_anon:43656kB active_file:220kB inactive_file:1540kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:89400kB dirty:0kB writeback:0kB shmem:46856kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1114112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 628.014871] Node 1 active_anon:628200kB inactive_anon:11608kB active_file:0kB inactive_file:24kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:11552kB dirty:0kB writeback:0kB shmem:11688kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 628.047857] Node 0 DMA free:10856kB min:204kB low:252kB high:300kB active_anon:2096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:192kB pagetables:368kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 628.083159] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 628.092852] Node 0 DMA32 free:53664kB min:35996kB low:44992kB high:53988kB active_anon:1295732kB inactive_anon:43656kB active_file:212kB inactive_file:284kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:20704kB pagetables:40244kB bounce:0kB free_pcp:252kB local_pcp:128kB free_cma:0kB [ 628.130312] lowmem_reserve[]: 0 0 1 1 1 [ 628.135424] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 628.170709] lowmem_reserve[]: 0 0 0 0 0 [ 628.176547] Node 1 Normal free:53848kB min:53876kB low:67344kB high:80812kB active_anon:628200kB inactive_anon:11608kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:86272kB pagetables:146436kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 628.218400] lowmem_reserve[]: 0 0 0 0 0 [ 628.222400] Node 0 DMA: 2*4kB (UE) 2*8kB (UE) 3*16kB (UME) 1*32kB (E) 2*64kB (UM) 3*128kB (UME) 2*256kB (ME) 3*512kB (UME) 2*1024kB (ME) 3*2048kB (UME) 0*4096kB = 10856kB [ 628.261820] Node 0 DMA32: 124*4kB (ME) 137*8kB (UM) 114*16kB (M) 68*32kB (UME) 166*64kB (UME) 77*128kB (UM) 49*256kB (UM) 14*512kB (ME) 1*1024kB (E) 3*2048kB (M) 0*4096kB = 52952kB [ 628.288448] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 628.326011] Node 1 Normal: 1100*4kB (UME) 17*8kB (ME) 38*16kB (UME) 200*32kB (UME) 7*64kB (ME) 3*128kB (UME) 0*256kB 1*512kB (E) 2*1024kB (ME) 1*2048kB (E) 9*4096kB (M) = 53848kB [ 628.348566] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 628.358992] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 628.373049] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 628.404818] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 628.413623] 14776 total pagecache pages [ 628.433899] 0 pages in swap cache [ 628.437463] Swap cache stats: add 0, delete 0, find 0/0 [ 628.442913] Free swap = 0kB [ 628.449976] Total swap = 0kB [ 628.453101] 2097051 pages RAM [ 628.482292] 0 pages HighMem/MovableOnly [ 628.486327] 369649 pages reserved [ 628.489865] 0 pages cma reserved [ 628.493310] Unreclaimable slab info: [ 628.499240] Name Used Total [ 628.504921] pid_4 4KB 11KB [ 628.510286] pid_3 4KB 7KB [ 628.518113] pid_2 240KB 244KB [ 628.523705] ubi_wl_entry_slab 1KB 7KB [ 628.532508] batadv_tl_cache 4KB 12KB [ 628.548017] SMC 6KB 6KB [ 628.577191] TIPC 2251KB 2257KB [ 628.583630] rds_tcp_connection 9KB 11KB [ 628.593229] rds_connection 0KB 3KB [ 628.612218] SCTPv6 6162KB 6162KB [ 628.623821] sctp_chunk 2KB 7KB [ 628.630054] sctp_bind_bucket 0KB 3KB [ 628.655007] DCCPv6 7462KB 7462KB [ 628.675777] DCCP 7089KB 7089KB [ 628.682531] RXRPC 2444KB 2444KB [ 628.689242] rxrpc_call_jar 16886KB 16891KB [ 628.698229] bridge_fdb_cache 15KB 19KB [ 628.706054] xfrm6_tunnel_spi 0KB 4KB [ 628.712625] fib6_nodes 162KB 172KB [ 628.718903] ip6_dst_cache 107KB 405KB [ 628.725312] RAWv6 30278KB 30280KB [ 628.733404] UDPLITEv6 1KB 3KB [ 628.739893] UDPv6 2842KB 2842KB [ 628.749084] TCPv6 4932KB 4932KB [ 628.758752] nf_conntrack 31KB 60KB [ 628.765785] fq_flow_cache 5KB 7KB [ 628.772213] AF_VSOCK 5KB 7KB [ 628.781241] t10_alua_lu_gp_cache 0KB 3KB [ 628.792639] sd_ext_cdb 0KB 7KB [ 628.831434] scsi_sense_cache 1056KB 1060KB [ 628.846576] virtio_scsi_cmd 16KB 16KB [ 628.872039] sgpool-128 8KB 8KB [ 628.893476] sgpool-64 4KB 12KB [ 628.910597] sgpool-32 2KB 15KB [ 628.928668] sgpool-16 1KB 7KB [ 628.969275] sgpool-8 0KB 7KB [ 629.000889] mqueue_inode_cache 16KB 30KB [ 629.008189] bio_post_read_ctx 14KB 15KB [ 629.028567] bio-2 14KB 15KB [ 629.034121] jfs_mp 7KB 7KB [ 629.039523] cifs_small_rq 15KB 16KB [ 629.050235] cifs_request 67KB 67KB [ 629.075778] cifs_mpx_ids 0KB 7KB [ 629.081815] nfs_commit_data 3KB 14KB [ 629.093089] nfs_write_data 34KB 44KB [ 629.099226] ext4_system_zone 1KB 7KB [ 629.110953] kioctx 7KB 7KB [ 629.120783] aio_kiocb 2KB 3KB [ 629.132352] dio 71KB 73KB [ 629.138238] bio-1 1KB 7KB [ 629.149216] pid_namespace 18KB 27KB [ 629.155078] kvm_vcpu 0KB 71KB [ 629.160866] kvm_mmu_page_header 29KB 31KB [ 629.172430] pte_list_desc 5KB 7KB [ 629.181331] rpc_buffers 17KB 25KB [ 629.193338] rpc_tasks 2KB 7KB [ 629.199553] UNIX 101KB 112KB [ 629.210819] UDP-Lite 13KB 27KB [ 629.216544] tcp_bind_bucket 190KB 192KB [ 629.222420] inet_peer_cache 66KB 72KB [ 629.232995] xfrm_state 13KB 16KB [ 629.239439] ip_fib_trie 23KB 27KB [ 629.250590] ip_fib_alias 112KB 118KB [ 629.259374] ip_dst_cache 14KB 72KB [ 629.273628] RAW 17944KB 17947KB [ 629.279632] UDP 5104KB 5109KB [ 629.290515] TCP 149KB 157KB [ 629.296790] hugetlbfs_inode_cache 3KB 15KB [ 629.303244] fscache_cookie_jar 1KB 11KB [ 629.314119] eventpoll_pwq 13KB 39KB [ 629.320047] eventpoll_epi 24KB 43KB [ 629.330877] inotify_inode_mark 6KB 27KB [ 629.362183] request_queue 199KB 199KB [ 629.369336] blkdev_requests 1KB 3KB [ 629.380635] blkdev_ioc 34KB 34KB [ 629.386777] bio-0 10904KB 10931KB [ 629.392947] biovec-max 3407KB 3407KB [ 629.403641] biovec-128 165KB 165KB [ 629.409367] biovec-64 6082KB 6087KB [ 629.428998] biovec-16 2493KB 2493KB [ 629.434793] bio_integrity_payload 1KB 8KB [ 629.440877] khugepaged_mm_slot 176KB 178KB [ 629.456880] user_namespace 3KB 7KB [ 629.462549] uid_cache 0KB 4KB [ 629.473776] dmaengine-unmap-2 0KB 3KB [ 629.479646] audit_buffer 0KB 3KB [ 629.491008] skbuff_fclone_cache 160KB 213KB [ 629.497520] skbuff_head_cache 7395KB 7462KB [ 629.503479] configfs_dir_cache 3KB 7KB [ 629.514802] file_lock_cache 1KB 11KB [ 629.520797] file_lock_ctx 9KB 15KB [ 629.530863] fsnotify_mark_connector 2KB 15KB [ 629.538605] net_namespace 26153KB 26153KB [ 629.549421] shmem_inode_cache 7896KB 8100KB [ 629.556264] task_delay_info 1567KB 1905KB [ 629.562067] taskstats 13KB 65KB [ 629.572146] proc_dir_entry 135438KB 135438KB [ 629.581404] pde_opener 1KB 23KB [ 629.591570] seq_file 58KB 63KB [ 629.598441] sigqueue 153KB 208KB [ 629.609591] kernfs_node_cache 389331KB 389336KB [ 629.616719] mnt_cache 326KB 352KB [ 629.622663] filp 4520KB 6180KB [ 629.632477] names_cache 35704KB 35704KB [ 629.640014] iint_cache 91KB 95KB [ 629.650417] key_jar 15KB 26KB [ 629.670779] uts_namespace 6KB 15KB [ 629.677602] nsproxy 270KB 276KB [ 629.688223] vm_area_struct 31621KB 31641KB [ 629.693625] mm_struct 5229KB 5232KB [ 629.700533] fs_cache 2121KB 2524KB [ 629.710922] files_cache 7635KB 8351KB [ 629.718581] signal_cache 11862KB 13110KB [ 629.728875] sighand_cache 8040KB 8075KB [ 629.741327] task_struct 51491KB 51522KB [ 629.751601] cred_jar 4928KB 6036KB [ 629.758359] anon_vma_chain 37423KB 37437KB [ 629.769025] anon_vma 10557KB 10572KB [ 629.778438] pid 674KB 936KB [ 629.789209] Acpi-Operand 156KB 194KB [ 629.796905] Acpi-ParseExt 9KB 11KB [ 629.802524] Acpi-Parse 41KB 47KB [ 629.811955] Acpi-State 52KB 63KB [ 629.818783] Acpi-Namespace 21KB 27KB [ 629.828971] numa_policy 0KB 3KB [ 629.835232] debug_objects_cache 30402KB 30406KB [ 629.840797] trace_event_file 297KB 298KB [ 629.850256] ftrace_event_field 398KB 401KB [ 629.856621] pool_workqueue 3124KB 3124KB [ 629.861997] page->ptl 5223KB 5233KB [ 629.871549] kmalloc-2097152 2050KB 2050KB [ 629.877804] kmalloc-1048576 3078KB 3078KB [ 629.883182] kmalloc-524288 2056KB 2056KB [ 629.892567] kmalloc-262144 1290KB 1290KB [ 629.901929] kmalloc-131072 650KB 650KB [ 629.911679] kmalloc-65536 2376KB 2706KB [ 629.918134] kmalloc-32768 164505KB 164505KB [ 629.927957] kmalloc-16384 50457KB 50457KB [ 629.933491] kmalloc-8192 115021KB 115021KB [ 629.940112] kmalloc-4096 525576KB 525589KB [ 629.949772] kmalloc-2048 415044KB 415146KB [ 629.956365] kmalloc-1024 167083KB 167099KB [ 629.961924] kmalloc-512 132716KB 145023KB [ 629.971824] kmalloc-256 86867KB 89043KB [ 630.008627] kmalloc-128 43632KB 43804KB [ 630.018247] kmalloc-96 11391KB 12260KB [ 630.025649] kmalloc-64 31074KB 32468KB [ 630.031209] kmalloc-32 26971KB 28074KB [ 630.038176] systemd-journald[2218]: File /run/log/journal/04d8c135ee6b410280ba31a58c89679d/system.journal corrupted or uncleanly shut down, renaming and replacing. [ 630.040018] kmalloc-192 58851KB 60696KB [ 630.063953] kmem_cache 178KB 183KB [ 630.069541] Out of memory: Kill process 12250 (syz-executor.2) score 1002 or sacrifice child [ 630.082723] Killed process 12250 (syz-executor.2) total-vm:60640kB, anon-rss:2476kB, file-rss:14340kB, shmem-rss:76kB [ 631.407994] kworker/u4:2 invoked oom-killer: gfp_mask=0x6040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null), order=1, oom_score_adj=0 [ 631.441727] kworker/u4:2 cpuset=/ mems_allowed=0-1 [ 631.463633] CPU: 1 PID: 2399 Comm: kworker/u4:2 Not tainted 4.19.211-syzkaller #0 [ 631.471278] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 631.480636] Call Trace: [ 631.483233] dump_stack+0x1fc/0x2ef [ 631.486873] dump_header+0x15d/0xc3f [ 631.490598] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 631.495716] ? ___ratelimit+0x319/0x590 [ 631.499712] oom_kill_process.cold+0x10/0x692 [ 631.504216] ? lock_downgrade+0x720/0x720 [ 631.508368] ? check_preemption_disabled+0x41/0x280 [ 631.513391] out_of_memory+0x34d/0x1390 [ 631.517374] ? oom_killer_disable+0x270/0x270 [ 631.521874] ? mutex_trylock+0x15f/0x1a0 [ 631.525944] __alloc_pages_nodemask+0x23a2/0x2890 [ 631.530815] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 631.535669] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 631.540270] ? kmem_cache_alloc+0x1e4/0x370 [ 631.544596] ? cache_grow_begin+0x64/0x8a0 [ 631.548834] cache_grow_begin+0xa4/0x8a0 [ 631.552909] fallback_alloc+0x213/0x2e0 [ 631.556891] kmem_cache_alloc+0x1e4/0x370 [ 631.561047] getname_kernel+0x4e/0x370 [ 631.564938] call_usermodehelper_exec_async+0x500/0x6a0 [ 631.570315] ? umh_complete+0x90/0x90 [ 631.574121] ret_from_fork+0x24/0x30 [ 631.595059] Mem-Info: [ 631.597518] active_anon:480420 inactive_anon:15849 isolated_anon:0 [ 631.597518] active_file:25 inactive_file:11 isolated_file:2 [ 631.597518] unevictable:0 dirty:1 writeback:0 unstable:0 [ 631.597518] slab_reclaimable:48302 slab_unreclaimable:960559 [ 631.597518] mapped:25301 shmem:16684 pagetables:46764 bounce:0 [ 631.597518] free:27495 free_pcp:298 free_cma:0 [ 631.631530] Node 0 active_anon:1293480kB inactive_anon:51788kB active_file:96kB inactive_file:180kB unevictable:0kB isolated(anon):0kB isolated(file):8kB mapped:89652kB dirty:0kB writeback:0kB shmem:55048kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1105920kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 631.660525] Node 1 active_anon:628200kB inactive_anon:11608kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:11552kB dirty:4kB writeback:0kB shmem:11688kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 631.688434] Node 0 DMA free:10856kB min:204kB low:252kB high:300kB active_anon:2096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:192kB pagetables:368kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 631.731358] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 631.738242] Node 0 DMA32 free:45472kB min:35996kB low:44992kB high:53988kB active_anon:1291384kB inactive_anon:51788kB active_file:604kB inactive_file:460kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:20672kB pagetables:40252kB bounce:0kB free_pcp:1128kB local_pcp:232kB free_cma:0kB [ 631.783168] lowmem_reserve[]: 0 0 1 1 1 [ 631.787876] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 631.814590] lowmem_reserve[]: 0 0 0 0 0 [ 631.819148] Node 1 Normal free:53836kB min:53876kB low:67344kB high:80812kB active_anon:628200kB inactive_anon:11608kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:4kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:86496kB pagetables:146436kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 631.852386] lowmem_reserve[]: 0 0 0 0 0 [ 631.856837] Node 0 DMA: 2*4kB (UE) 2*8kB (UE) 3*16kB (UME) 1*32kB (E) 2*64kB (UM) 3*128kB (UME) 2*256kB (ME) 3*512kB (UME) 2*1024kB (ME) 3*2048kB (UME) 0*4096kB = 10856kB [ 631.875414] Node 0 DMA32: 2*4kB (E) 83*8kB (ME) 38*16kB (ME) 17*32kB (ME) 117*64kB (UME) 78*128kB (UME) 49*256kB (ME) 15*512kB (UME) 1*1024kB (U) 2*2048kB (M) 0*4096kB = 44640kB [ 631.898250] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 631.909926] Node 1 Normal: 1161*4kB (UME) 17*8kB (ME) 10*16kB (ME) 207*32kB (UME) 9*64kB (UME) 2*128kB (ME) 0*256kB 1*512kB (E) 2*1024kB (ME) 1*2048kB (E) 9*4096kB (M) = 53868kB [ 631.926496] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 631.936088] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 631.945096] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 631.954489] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 631.963529] 16996 total pagecache pages [ 631.967514] 0 pages in swap cache [ 631.970966] Swap cache stats: add 0, delete 0, find 0/0 [ 631.989904] Free swap = 0kB [ 631.996136] Total swap = 0kB [ 631.999392] 2097051 pages RAM [ 632.002879] 0 pages HighMem/MovableOnly [ 632.008075] 369649 pages reserved [ 632.012067] 0 pages cma reserved [ 632.016658] Unreclaimable slab info: [ 632.020969] Name Used Total [ 632.027216] pid_4 4KB 11KB [ 632.033232] pid_3 4KB 7KB [ 632.039333] pid_2 240KB 244KB [ 632.045346] ubi_wl_entry_slab 1KB 7KB [ 632.051006] batadv_tl_cache 4KB 12KB [ 632.057082] SMC 6KB 6KB [ 632.062974] TIPC 2253KB 2257KB [ 632.068980] rds_tcp_connection 9KB 11KB [ 632.074907] rds_connection 0KB 3KB [ 632.080992] SCTPv6 6162KB 6162KB [ 632.086983] sctp_chunk 2KB 7KB [ 632.092830] sctp_bind_bucket 0KB 3KB [ 632.098509] DCCPv6 7462KB 7462KB [ 632.104433] DCCP 7089KB 7089KB [ 632.110516] RXRPC 2445KB 2450KB [ 632.116986] rxrpc_call_jar 16897KB 16899KB [ 632.122892] bridge_fdb_cache 15KB 19KB [ 632.143292] xfrm6_tunnel_spi 0KB 4KB [ 632.152776] fib6_nodes 162KB 172KB [ 632.160602] ip6_dst_cache 103KB 405KB [ 632.170131] RAWv6 30278KB 30280KB [ 632.178291] UDPLITEv6 1KB 3KB [ 632.187958] UDPv6 2846KB 2846KB [ 632.194358] TCPv6 4935KB 4938KB [ 632.199754] nf_conntrack 27KB 60KB [ 632.210861] fq_flow_cache 5KB 7KB [ 632.218622] AF_VSOCK 5KB 7KB [ 632.230053] t10_alua_lu_gp_cache 0KB 3KB [ 632.236841] sd_ext_cdb 0KB 7KB [ 632.242822] scsi_sense_cache 1056KB 1060KB [ 632.254278] virtio_scsi_cmd 16KB 16KB [ 632.260333] sgpool-128 8KB 8KB [ 632.270771] sgpool-64 4KB 12KB [ 632.276260] sgpool-32 2KB 15KB [ 632.281638] sgpool-16 1KB 7KB [ 632.292271] sgpool-8 0KB 7KB [ 632.297805] mqueue_inode_cache 16KB 30KB [ 632.303264] bio_post_read_ctx 14KB 15KB [ 632.313878] bio-2 14KB 15KB [ 632.319262] jfs_mp 7KB 7KB [ 632.328780] cifs_small_rq 15KB 16KB [ 632.335040] cifs_request 67KB 67KB [ 632.340417] cifs_mpx_ids 0KB 7KB [ 632.356973] nfs_commit_data 3KB 14KB [ 632.362553] nfs_write_data 34KB 44KB [ 632.368028] ext4_system_zone 1KB 7KB [ 632.377914] kioctx 7KB 7KB [ 632.384205] aio_kiocb 2KB 3KB [ 632.389679] dio 71KB 73KB [ 632.395196] bio-1 1KB 7KB [ 632.400645] pid_namespace 18KB 27KB [ 632.407964] kvm_vcpu 0KB 71KB [ 632.413418] kvm_mmu_page_header 29KB 31KB [ 632.426993] pte_list_desc 5KB 7KB [ 632.433414] rpc_buffers 17KB 25KB [ 632.441570] rpc_tasks 2KB 7KB [ 632.447298] UNIX 112KB 112KB [ 632.452660] UDP-Lite 13KB 27KB [ 632.462087] tcp_bind_bucket 190KB 192KB [ 632.469269] IPVS: ftp: loaded support on port[0] = 21 [ 632.584243] inet_peer_cache 66KB 72KB [ 632.589640] xfrm_state 13KB 16KB [ 632.634622] ip_fib_trie 23KB 27KB [ 632.666723] ip_fib_alias 112KB 118KB [ 632.672358] ip_dst_cache 12KB 72KB [ 632.689841] RAW 17950KB 17955KB [ 632.730290] UDP 5106KB 5109KB [ 632.736666] TCP 149KB 157KB [ 632.742767] hugetlbfs_inode_cache 3KB 15KB [ 632.749863] fscache_cookie_jar 1KB 11KB [ 632.756964] eventpoll_pwq 19KB 39KB [ 632.763871] eventpoll_epi 36KB 43KB [ 632.771234] inotify_inode_mark 6KB 27KB [ 632.779880] request_queue 199KB 199KB [ 632.786563] blkdev_requests 1KB 3KB [ 632.792644] blkdev_ioc 42KB 42KB [ 632.798616] bio-0 11647KB 11673KB [ 632.804452] biovec-max 3679KB 3679KB [ 632.810197] biovec-128 165KB 165KB [ 632.816372] biovec-64 6781KB 6788KB [ 632.822202] biovec-16 2662KB 2662KB [ 632.827871] bio_integrity_payload 1KB 8KB [ 632.834442] khugepaged_mm_slot 175KB 178KB [ 632.839997] user_namespace 3KB 7KB [ 632.848951] uid_cache 0KB 4KB [ 632.861593] dmaengine-unmap-2 0KB 3KB [ 632.870274] audit_buffer 0KB 3KB [ 632.879770] skbuff_fclone_cache 160KB 213KB [ 632.888618] skbuff_head_cache 7302KB 7353KB [ 632.906755] configfs_dir_cache 3KB 7KB [ 632.912430] file_lock_cache 1KB 11KB [ 632.925196] file_lock_ctx 9KB 15KB [ 632.937293] fsnotify_mark_connector 2KB 15KB [ 632.943201] net_namespace 26162KB 26162KB [ 632.948806] shmem_inode_cache 7912KB 8100KB [ 632.957310] task_delay_info 1545KB 1905KB [ 632.962742] taskstats 13KB 65KB [ 632.968166] proc_dir_entry 135498KB 135498KB [ 632.974240] pde_opener 1KB 23KB [ 632.979672] seq_file 63KB 63KB [ 632.985163] sigqueue 153KB 208KB [ 632.990520] kernfs_node_cache 390323KB 390328KB [ 632.998633] mnt_cache 326KB 352KB [ 633.004085] filp 4452KB 6180KB [ 633.009452] names_cache 35287KB 35287KB [ 633.024574] iint_cache 91KB 95KB [ 633.030012] key_jar 15KB 26KB [ 633.035476] uts_namespace 6KB 15KB [ 633.040853] nsproxy 269KB 276KB [ 633.046339] vm_area_struct 31644KB 31664KB [ 633.051701] mm_struct 5230KB 5232KB [ 633.063739] fs_cache 2086KB 2516KB [ 633.069122] files_cache 7528KB 8235KB [ 633.097179] signal_cache 11754KB 12980KB [ 633.102575] sighand_cache 8045KB 8068KB [ 633.115767] task_struct 51099KB 51099KB [ 633.121156] cred_jar 4847KB 6028KB [ 633.146802] anon_vma_chain 37439KB 37453KB [ 633.152192] anon_vma 10557KB 10572KB [ 633.164507] pid 674KB 936KB [ 633.169906] Acpi-Operand 156KB 194KB [ 633.193478] Acpi-ParseExt 9KB 11KB [ 633.198867] Acpi-Parse 41KB 47KB [ 633.213482] Acpi-State 52KB 63KB [ 633.218872] Acpi-Namespace 21KB 27KB [ 633.233478] numa_policy 0KB 3KB [ 633.238955] debug_objects_cache 30441KB 30445KB [ 633.258104] trace_event_file 297KB 298KB [ 633.266444] ftrace_event_field 398KB 401KB [ 633.271920] pool_workqueue 3124KB 3124KB [ 633.277380] page->ptl 5227KB 5237KB [ 633.282782] kmalloc-2097152 2050KB 2050KB [ 633.293532] kmalloc-1048576 3078KB 3078KB [ 633.298914] kmalloc-524288 2056KB 2056KB [ 633.315162] kmalloc-262144 1290KB 1290KB [ 633.320549] kmalloc-131072 650KB 650KB [ 633.331279] kmalloc-65536 2376KB 2706KB [ 633.337864] kmalloc-32768 164769KB 164769KB [ 633.356561] kmalloc-16384 50523KB 50523KB [ 633.382889] kmalloc-8192 115062KB 115062KB [ 633.396709] kmalloc-4096 525963KB 525984KB [ 633.409939] kmalloc-2048 415545KB 415567KB [ 633.422126] kmalloc-1024 167461KB 167461KB [ 633.443531] kmalloc-512 132681KB 145350KB [ 633.449546] kmalloc-256 86983KB 89220KB [ 633.455058] kmalloc-128 43655KB 43836KB [ 633.460422] kmalloc-96 11392KB 12288KB [ 633.466519] kmalloc-64 31082KB 32516KB [ 633.471889] kmalloc-32 26987KB 28129KB [ 633.478337] kmalloc-192 58909KB 60800KB [ 633.485563] kmem_cache 178KB 183KB [ 633.490937] Out of memory: Kill process 22066 (syz-executor.5) score 1002 or sacrifice child [ 633.521226] Killed process 22168 (syz-executor.5) total-vm:57592kB, anon-rss:2480kB, file-rss:14080kB, shmem-rss:0kB [ 633.538717] oom_reaper: reaped process 22168 (syz-executor.5), now anon-rss:0kB, file-rss:14080kB, shmem-rss:0kB [ 633.615823] IPVS: ftp: loaded support on port[0] = 21 [ 634.075449] syz-executor.5 invoked oom-killer: gfp_mask=0x6040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null), order=1, oom_score_adj=1000 [ 634.158254] syz-executor.5 cpuset=/ mems_allowed=0-1 [ 634.179701] CPU: 0 PID: 10281 Comm: syz-executor.5 Not tainted 4.19.211-syzkaller #0 [ 634.187611] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 634.196961] Call Trace: [ 634.199560] dump_stack+0x1fc/0x2ef [ 634.203188] dump_header+0x15d/0xc3f [ 634.206906] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 634.211997] ? ___ratelimit+0x319/0x590 [ 634.215964] oom_kill_process.cold+0x10/0x692 [ 634.220442] ? check_preemption_disabled+0x41/0x280 [ 634.225440] ? has_intersects_mems_allowed+0x1d6/0x290 [ 634.230700] out_of_memory+0x1072/0x1390 [ 634.234831] ? oom_killer_disable+0x270/0x270 [ 634.239311] ? mutex_trylock+0x15f/0x1a0 [ 634.243364] __alloc_pages_nodemask+0x23a2/0x2890 [ 634.248196] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 634.253019] ? __lock_acquire+0x6de/0x3ff0 [ 634.257236] ? kernfs_next_descendant_post+0x19c/0x290 [ 634.262495] ? mark_held_locks+0xa6/0xf0 [ 634.266539] ? cache_grow_begin+0x64/0x8a0 [ 634.270755] cache_grow_begin+0xa4/0x8a0 [ 634.274800] fallback_alloc+0x213/0x2e0 [ 634.278756] kmem_cache_alloc_trace+0x1f1/0x380 [ 634.283406] ? dev_uevent_filter+0xd0/0xd0 [ 634.287632] kobject_uevent_env+0x236/0x1480 [ 634.292019] ? wait_for_completion_io+0x10/0x10 [ 634.296673] device_add+0xb2f/0x16d0 [ 634.300370] ? device_check_offline+0x280/0x280 [ 634.305019] ? __lockdep_init_map+0x100/0x5a0 [ 634.309496] netdev_register_kobject+0x181/0x430 [ 634.314240] register_netdevice+0xb46/0x10f0 [ 634.318630] ? unregister_netdev+0x20/0x20 [ 634.322844] ? alloc_netdev_mqs+0x9ca/0xd50 [ 634.327146] __ip_tunnel_create+0x398/0x580 [ 634.331446] ? ip_tunnel_xmit+0x3850/0x3850 [ 634.335753] ? check_preemption_disabled+0x41/0x280 [ 634.340752] ? check_preemption_disabled+0x41/0x280 [ 634.345801] ip_tunnel_init_net+0x330/0x990 [ 634.350105] ? ip_tunnel_add+0x2d0/0x2d0 [ 634.354151] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 634.359147] ? erspan_init_net+0x30/0x30 [ 634.363187] ops_init+0xb3/0x410 [ 634.366535] setup_net+0x2c2/0x720 [ 634.370054] ? rtnl_net_dumpid_one+0x250/0x250 [ 634.374617] copy_net_ns+0x1f7/0x340 [ 634.378309] create_new_namespaces+0x3f6/0x7b0 [ 634.383229] copy_namespaces+0x325/0x3c0 [ 634.387272] copy_process.part.0+0x3a59/0x8260 [ 634.391844] ? __cleanup_sighand+0x60/0x60 [ 634.396063] ? __do_page_fault+0x6d1/0xd60 [ 634.400278] _do_fork+0x22f/0xf30 [ 634.403713] ? fork_idle+0x220/0x220 [ 634.407410] ? up_read+0x17/0x110 [ 634.410843] ? __do_page_fault+0x180/0xd60 [ 634.415105] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 634.420451] ? trace_hardirqs_off_caller+0x6e/0x210 [ 634.425448] ? do_syscall_64+0x21/0x620 [ 634.429406] do_syscall_64+0xf9/0x620 [ 634.433192] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 634.438362] RIP: 0033:0x7f2a0a691e99 [ 634.442058] Code: Bad RIP value. [ 634.445400] RSP: 002b:00007f2a08fe6168 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 634.453121] RAX: ffffffffffffffda RBX: 00007f2a0a7a5030 RCX: 00007f2a0a691e99 [ 634.460369] RDX: 0000000020000d40 RSI: 0000000020000cc0 RDI: 00000000c0040000 [ 634.467616] RBP: 00007f2a0a6ebff1 R08: 0000000020000b00 R09: 0000000000000000 [ 634.474865] R10: 0000000020000d80 R11: 0000000000000246 R12: 0000000000000000 [ 634.482110] R13: 00007ffc6ef830af R14: 00007f2a08fe6300 R15: 0000000000022000 [ 634.533489] Mem-Info: [ 634.535951] active_anon:480420 inactive_anon:15849 isolated_anon:0 [ 634.535951] active_file:140 inactive_file:159 isolated_file:10 [ 634.535951] unevictable:0 dirty:0 writeback:0 unstable:0 [ 634.535951] slab_reclaimable:48403 slab_unreclaimable:961091 [ 634.535951] mapped:25465 shmem:16684 pagetables:46793 bounce:0 [ 634.535951] free:26432 free_pcp:438 free_cma:0 [ 634.573066] Node 0 active_anon:1293480kB inactive_anon:51788kB active_file:128kB inactive_file:100kB unevictable:0kB isolated(anon):0kB isolated(file):40kB mapped:89608kB dirty:0kB writeback:0kB shmem:55048kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1105920kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 634.601994] Node 1 active_anon:628200kB inactive_anon:11608kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:11552kB dirty:0kB writeback:0kB shmem:11688kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 634.639022] Node 0 DMA free:10856kB min:204kB low:252kB high:300kB active_anon:2096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:192kB pagetables:368kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 634.671723] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 634.676849] Node 0 DMA32 free:42532kB min:35996kB low:44992kB high:53988kB active_anon:1291384kB inactive_anon:51788kB active_file:220kB inactive_file:152kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:20672kB pagetables:40368kB bounce:0kB free_pcp:1692kB local_pcp:424kB free_cma:0kB [ 634.714247] lowmem_reserve[]: 0 0 1 1 1 [ 634.718240] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 634.744366] lowmem_reserve[]: 0 0 0 0 0 [ 634.748354] Node 1 Normal free:53844kB min:53876kB low:67344kB high:80812kB active_anon:628200kB inactive_anon:11608kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:86336kB pagetables:146436kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 634.777431] lowmem_reserve[]: 0 0 0 0 0 [ 634.781424] Node 0 DMA: 2*4kB (UE) 2*8kB (UE) 3*16kB (UME) 1*32kB (E) 2*64kB (UM) 3*128kB (UME) 2*256kB (ME) 3*512kB (UME) 2*1024kB (ME) 3*2048kB (UME) 0*4096kB = 10856kB [ 634.798457] Node 0 DMA32: 80*4kB (UM) 130*8kB (ME) 37*16kB (M) 16*32kB (ME) 114*64kB (UM) 76*128kB (UM) 49*256kB (UM) 15*512kB (UME) 1*1024kB (U) 1*2048kB (M) 0*4096kB = 42784kB [ 634.814606] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 634.825732] Node 1 Normal: 1187*4kB (UME) 17*8kB (ME) 10*16kB (ME) 213*32kB (UME) 8*64kB (UME) 2*128kB (ME) 1*256kB (U) 2*512kB (UE) 3*1024kB (UME) 2*2048kB (UE) 8*4096kB (M) = 53844kB [ 634.842556] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 634.851463] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 634.861249] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 634.870139] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 634.878749] 16734 total pagecache pages [ 634.882964] 0 pages in swap cache [ 634.886441] Swap cache stats: add 0, delete 0, find 0/0 [ 634.891787] Free swap = 0kB [ 634.894873] Total swap = 0kB [ 634.897872] 2097051 pages RAM [ 634.900960] 0 pages HighMem/MovableOnly [ 634.904987] 369649 pages reserved [ 634.908428] 0 pages cma reserved [ 634.911773] Unreclaimable slab info: [ 634.915806] Name Used Total [ 634.921332] pid_4 4KB 11KB [ 634.926758] pid_3 4KB 7KB [ 634.932114] pid_2 239KB 244KB [ 634.937524] ubi_wl_entry_slab 1KB 7KB [ 634.942894] batadv_tl_cache 4KB 12KB [ 634.948300] SMC 6KB 6KB [ 634.953777] TIPC 2253KB 2257KB [ 634.959476] rds_tcp_connection 9KB 11KB [ 634.965104] rds_connection 0KB 3KB [ 634.970459] SCTPv6 6166KB 6168KB [ 634.975844] sctp_chunk 2KB 7KB [ 634.981189] sctp_bind_bucket 0KB 3KB [ 634.986604] DCCPv6 7467KB 7470KB [ 634.991956] DCCP 7094KB 7096KB [ 634.997384] RXRPC 2445KB 2450KB [ 635.002728] rxrpc_call_jar 16897KB 16899KB [ 635.008102] bridge_fdb_cache 15KB 19KB [ 635.024611] xfrm6_tunnel_spi 0KB 4KB [ 635.029998] fib6_nodes 162KB 172KB [ 635.035805] ip6_dst_cache 102KB 405KB [ 635.041428] RAWv6 30299KB 30300KB [ 635.046865] UDPLITEv6 1KB 3KB [ 635.052224] UDPv6 2844KB 2846KB [ 635.057646] TCPv6 4935KB 4938KB [ 635.063023] nf_conntrack 25KB 52KB [ 635.068439] fq_flow_cache 5KB 7KB [ 635.073930] AF_VSOCK 5KB 7KB [ 635.079340] t10_alua_lu_gp_cache 0KB 3KB [ 635.085095] sd_ext_cdb 0KB 7KB [ 635.090460] scsi_sense_cache 1056KB 1060KB [ 635.096406] virtio_scsi_cmd 16KB 16KB [ 635.101780] sgpool-128 8KB 8KB [ 635.107354] sgpool-64 4KB 12KB [ 635.112718] sgpool-32 2KB 15KB [ 635.118297] sgpool-16 1KB 7KB [ 635.123984] sgpool-8 0KB 7KB [ 635.129354] mqueue_inode_cache 16KB 30KB [ 635.135602] bio_post_read_ctx 14KB 15KB [ 635.141746] bio-2 14KB 15KB [ 635.147903] jfs_mp 7KB 7KB [ 635.153576] cifs_small_rq 15KB 16KB [ 635.159535] cifs_request 67KB 67KB [ 635.171299] cifs_mpx_ids 0KB 7KB [ 635.176749] nfs_commit_data 3KB 14KB [ 635.182111] nfs_write_data 34KB 44KB [ 635.187598] ext4_system_zone 1KB 7KB [ 635.192968] kioctx 7KB 7KB [ 635.198369] aio_kiocb 2KB 3KB [ 635.203872] dio 71KB 73KB [ 635.209236] bio-1 1KB 7KB [ 635.214678] pid_namespace 18KB 27KB [ 635.220050] kvm_vcpu 0KB 71KB [ 635.225483] kvm_mmu_page_header 29KB 31KB [ 635.231024] pte_list_desc 5KB 7KB [ 635.236422] rpc_buffers 17KB 25KB [ 635.241785] rpc_tasks 2KB 7KB [ 635.247222] UNIX 103KB 112KB [ 635.252585] UDP-Lite 13KB 27KB [ 635.257999] tcp_bind_bucket 189KB 192KB [ 635.263467] inet_peer_cache 66KB 72KB [ 635.268832] xfrm_state 13KB 16KB [ 635.279175] ip_fib_trie 23KB 27KB [ 635.286084] ip_fib_alias 112KB 118KB [ 635.291688] ip_dst_cache 11KB 72KB [ 635.297816] RAW 17956KB 17962KB [ 635.303873] UDP 5108KB 5109KB [ 635.309245] TCP 149KB 157KB [ 635.315355] hugetlbfs_inode_cache 3KB 15KB [ 635.321750] fscache_cookie_jar 1KB 11KB [ 635.328149] eventpoll_pwq 17KB 39KB [ 635.334338] eventpoll_epi 31KB 43KB [ 635.340408] inotify_inode_mark 6KB 27KB [ 635.346730] request_queue 199KB 199KB [ 635.352617] blkdev_requests 1KB 3KB [ 635.358517] blkdev_ioc 39KB 42KB [ 635.364620] bio-0 12033KB 12060KB [ 635.370729] biovec-max 3729KB 3729KB [ 635.376449] biovec-128 165KB 165KB [ 635.382438] biovec-64 6985KB 6985KB [ 635.387931] biovec-16 2771KB 2771KB [ 635.393367] bio_integrity_payload 1KB 8KB [ 635.399085] khugepaged_mm_slot 176KB 178KB [ 635.404624] user_namespace 3KB 7KB [ 635.410028] uid_cache 0KB 4KB [ 635.420219] dmaengine-unmap-2 0KB 3KB [ 635.425649] audit_buffer 0KB 3KB [ 635.431104] skbuff_fclone_cache 161KB 213KB [ 635.441560] skbuff_head_cache 7310KB 7376KB [ 635.447032] configfs_dir_cache 3KB 7KB [ 635.452482] file_lock_cache 1KB 11KB [ 635.462836] file_lock_ctx 9KB 15KB [ 635.468269] fsnotify_mark_connector 2KB 15KB [ 635.479195] net_namespace 26171KB 26171KB [ 635.484659] shmem_inode_cache 7912KB 8100KB [ 635.490018] task_delay_info 1541KB 1905KB [ 635.498716] taskstats 13KB 65KB [ 635.504189] proc_dir_entry 135540KB 135540KB [ 635.509553] pde_opener 1KB 23KB [ 635.515033] seq_file 63KB 63KB [ 635.520397] sigqueue 163KB 208KB [ 635.525922] kernfs_node_cache 390426KB 390430KB [ 635.531284] mnt_cache 326KB 352KB [ 635.536733] filp 4452KB 6180KB [ 635.542180] names_cache 35024KB 35024KB [ 635.547749] iint_cache 88KB 95KB [ 635.553112] key_jar 15KB 26KB [ 635.558542] uts_namespace 6KB 15KB [ 635.564011] nsproxy 267KB 276KB [ 635.569375] vm_area_struct 31649KB 31672KB [ 635.593314] mm_struct 5232KB 5232KB [ 635.598719] fs_cache 2082KB 2516KB [ 635.609260] files_cache 7516KB 8235KB [ 635.614707] signal_cache 11727KB 12959KB [ 635.620067] sighand_cache 8045KB 8068KB [ 635.625667] task_struct 50973KB 50986KB [ 635.631031] cred_jar 4832KB 6028KB [ 635.636456] anon_vma_chain 37454KB 37469KB [ 635.641814] anon_vma 10555KB 10576KB [ 635.647256] pid 662KB 936KB [ 635.652617] Acpi-Operand 156KB 194KB [ 635.658048] Acpi-ParseExt 9KB 11KB [ 635.663464] Acpi-Parse 41KB 47KB [ 635.668823] Acpi-State 52KB 63KB [ 635.674263] Acpi-Namespace 21KB 27KB [ 635.679626] numa_policy 0KB 3KB [ 635.685115] debug_objects_cache 30452KB 30456KB [ 635.690650] trace_event_file 297KB 298KB [ 635.696079] ftrace_event_field 398KB 401KB [ 635.701530] pool_workqueue 3124KB 3124KB [ 635.706956] page->ptl 5226KB 5237KB [ 635.712359] kmalloc-2097152 2050KB 2050KB [ 635.717845] kmalloc-1048576 3078KB 3078KB [ 635.723208] kmalloc-524288 2056KB 2056KB [ 635.730279] kmalloc-262144 1290KB 1290KB [ 635.747057] kmalloc-131072 650KB 650KB [ 635.752437] kmalloc-65536 2376KB 2706KB [ 635.758109] kmalloc-32768 164835KB 164835KB [ 635.763579] kmalloc-16384 50523KB 50523KB [ 635.768942] kmalloc-8192 115095KB 115095KB [ 635.774376] kmalloc-4096 526158KB 526158KB [ 635.779735] kmalloc-2048 415669KB 415669KB [ 635.785184] kmalloc-1024 167587KB 167587KB [ 635.790547] kmalloc-512 132730KB 145398KB [ 635.795968] kmalloc-256 87016KB 89253KB [ 635.801332] kmalloc-128 43667KB 43848KB [ 635.806848] kmalloc-96 11395KB 12292KB [ 635.812210] kmalloc-64 31084KB 32524KB [ 635.818077] kmalloc-32 26995KB 28145KB [ 635.823570] kmalloc-192 58920KB 60820KB [ 635.828939] kmem_cache 178KB 183KB [ 635.834359] Out of memory (oom_kill_allocating_task): Kill process 10281 (syz-executor.5) score 0 or sacrifice child [ 635.845213] Killed process 27604 (syz-executor.5) total-vm:57592kB, anon-rss:2480kB, file-rss:14080kB, shmem-rss:0kB [ 635.856917] oom_reaper: reaped process 27604 (syz-executor.5), now anon-rss:0kB, file-rss:14080kB, shmem-rss:0kB [ 636.163745] kworker/u4:4 invoked oom-killer: gfp_mask=0x6040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null), order=1, oom_score_adj=0 [ 636.176801] kworker/u4:4 cpuset=/ mems_allowed=0-1 [ 636.182470] CPU: 1 PID: 2447 Comm: kworker/u4:4 Not tainted 4.19.211-syzkaller #0 [ 636.190097] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 636.199448] Call Trace: [ 636.202044] dump_stack+0x1fc/0x2ef [ 636.205678] dump_header+0x15d/0xc3f [ 636.209399] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 636.214503] ? ___ratelimit+0x319/0x590 [ 636.218489] oom_kill_process.cold+0x10/0x692 [ 636.223010] ? lock_downgrade+0x720/0x720 [ 636.227168] ? check_preemption_disabled+0x41/0x280 [ 636.232192] out_of_memory+0x34d/0x1390 [ 636.236179] ? oom_killer_disable+0x270/0x270 [ 636.240684] ? mutex_trylock+0x15f/0x1a0 [ 636.244756] __alloc_pages_nodemask+0x23a2/0x2890 [ 636.249612] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 636.254454] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 636.259051] ? kmem_cache_alloc+0x1e4/0x370 [ 636.263374] ? cache_grow_begin+0x64/0x8a0 [ 636.267612] cache_grow_begin+0xa4/0x8a0 [ 636.271682] fallback_alloc+0x213/0x2e0 [ 636.275664] kmem_cache_alloc+0x1e4/0x370 [ 636.279819] getname_kernel+0x4e/0x370 [ 636.283712] call_usermodehelper_exec_async+0x500/0x6a0 [ 636.289072] ? umh_complete+0x90/0x90 [ 636.292861] ret_from_fork+0x24/0x30 [ 636.343177] Mem-Info: [ 636.345774] active_anon:480341 inactive_anon:15849 isolated_anon:0 [ 636.345774] active_file:146 inactive_file:496 isolated_file:63 [ 636.345774] unevictable:0 dirty:0 writeback:0 unstable:0 [ 636.345774] slab_reclaimable:48437 slab_unreclaimable:961274 [ 636.345774] mapped:25864 shmem:16684 pagetables:46793 bounce:0 [ 636.345774] free:25882 free_pcp:511 free_cma:0 [ 636.381445] Node 0 active_anon:1293064kB inactive_anon:51788kB active_file:1036kB inactive_file:1200kB unevictable:0kB isolated(anon):0kB isolated(file):124kB mapped:91504kB dirty:0kB writeback:0kB shmem:55048kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1105920kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 636.410452] Node 1 active_anon:628200kB inactive_anon:11608kB active_file:12kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:11552kB dirty:0kB writeback:0kB shmem:11688kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 636.474665] Node 0 DMA free:10856kB min:204kB low:252kB high:300kB active_anon:2096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:192kB pagetables:368kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 636.523230] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 636.528286] Node 0 DMA32 free:42632kB min:35996kB low:44992kB high:53988kB active_anon:1290360kB inactive_anon:51788kB active_file:1144kB inactive_file:1148kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:20672kB pagetables:40368kB bounce:0kB free_pcp:376kB local_pcp:256kB free_cma:0kB [ 636.628557] lowmem_reserve[]: 0 0 1 1 1 [ 636.640349] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 636.667434] lowmem_reserve[]: 0 0 0 0 0 [ 636.672302] Node 1 Normal free:53560kB min:53876kB low:67344kB high:80812kB active_anon:628200kB inactive_anon:11608kB active_file:12kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:86624kB pagetables:146436kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 636.711709] lowmem_reserve[]: 0 0 0 0 0 [ 636.717425] Node 0 DMA: 2*4kB (UE) 2*8kB (UE) 3*16kB (UME) 1*32kB (E) 2*64kB (UM) 3*128kB (UME) 2*256kB (ME) 3*512kB (UME) 2*1024kB (ME) 3*2048kB (UME) 0*4096kB = 10856kB [ 636.744314] Node 0 DMA32: 345*4kB (ME) 169*8kB (UM) 66*16kB (UME) 33*32kB (UME) 120*64kB (UME) 78*128kB (ME) 49*256kB (ME) 13*512kB (M) 1*1024kB (U) 1*2048kB (U) 0*4096kB = 44780kB [ 636.772100] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 636.799894] Node 1 Normal: 1214*4kB (UME) 43*8kB (UME) 13*16kB (UME) 193*32kB (UME) 9*64kB (UME) 2*128kB (ME) 1*256kB (U) 2*512kB (UE) 3*1024kB (UME) 2*2048kB (UE) 8*4096kB (M) = 53632kB [ 636.818298] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 636.827372] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 636.836017] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 636.848565] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 636.858778] 16876 total pagecache pages [ 636.862814] 0 pages in swap cache [ 636.867034] Swap cache stats: add 0, delete 0, find 0/0 [ 636.872392] Free swap = 0kB [ 636.877535] Total swap = 0kB [ 636.880556] 2097051 pages RAM [ 636.884533] 0 pages HighMem/MovableOnly [ 636.888499] 369649 pages reserved [ 636.891992] 0 pages cma reserved [ 636.895434] Unreclaimable slab info: [ 636.899142] Name Used Total [ 636.907196] pid_4 4KB 11KB [ 636.912563] pid_3 4KB 7KB [ 636.918698] pid_2 238KB 244KB [ 636.924166] ubi_wl_entry_slab 1KB 7KB [ 636.929567] batadv_tl_cache 4KB 12KB [ 636.937080] SMC 6KB 6KB [ 636.942445] TIPC 2254KB 2257KB [ 636.947948] rds_tcp_connection 9KB 11KB [ 636.953572] rds_connection 0KB 3KB [ 636.958954] SCTPv6 6166KB 6168KB [ 636.969287] sctp_chunk 2KB 7KB [ 636.975651] sctp_bind_bucket 0KB 3KB [ 636.981000] DCCPv6 7467KB 7470KB [ 636.989286] DCCP 7094KB 7096KB [ 636.996042] RXRPC 2447KB 2450KB [ 637.001387] rxrpc_call_jar 16908KB 16915KB [ 637.007275] bridge_fdb_cache 15KB 19KB [ 637.013077] xfrm6_tunnel_spi 0KB 4KB [ 637.028670] fib6_nodes 162KB 172KB [ 637.038236] ip6_dst_cache 98KB 405KB [ 637.043702] RAWv6 30299KB 30300KB [ 637.049240] UDPLITEv6 1KB 3KB [ 637.081268] UDPv6 2846KB 2846KB [ 637.088367] TCPv6 4938KB 4938KB [ 637.115189] nf_conntrack 25KB 52KB [ 637.155490] fq_flow_cache 5KB 7KB [ 637.160893] AF_VSOCK 5KB 7KB [ 637.210828] t10_alua_lu_gp_cache 0KB 3KB [ 637.240864] sd_ext_cdb 0KB 7KB [ 637.246697] scsi_sense_cache 1056KB 1060KB [ 637.252130] virtio_scsi_cmd 16KB 16KB [ 637.283444] sgpool-128 8KB 8KB [ 637.288842] sgpool-64 4KB 12KB [ 637.444934] sgpool-32 2KB 15KB [ 637.450329] sgpool-16 1KB 7KB [ 637.468790] sgpool-8 0KB 7KB [ 637.480131] mqueue_inode_cache 16KB 30KB [ 637.490862] bio_post_read_ctx 14KB 15KB [ 637.497469] bio-2 14KB 15KB [ 637.503955] jfs_mp 7KB 7KB [ 637.510391] cifs_small_rq 15KB 16KB [ 637.517025] cifs_request 67KB 67KB [ 637.522841] cifs_mpx_ids 0KB 7KB [ 637.529599] nfs_commit_data 3KB 14KB [ 637.535197] nfs_write_data 34KB 44KB [ 637.540950] ext4_system_zone 1KB 7KB [ 637.547324] kioctx 7KB 7KB [ 637.553967] aio_kiocb 2KB 3KB [ 637.561316] dio 71KB 73KB [ 637.568402] bio-1 1KB 7KB [ 637.576109] pid_namespace 18KB 27KB [ 637.581643] kvm_vcpu 0KB 71KB [ 637.587675] kvm_mmu_page_header 29KB 31KB [ 637.593462] pte_list_desc 5KB 7KB [ 637.599022] rpc_buffers 17KB 25KB [ 637.604699] rpc_tasks 2KB 7KB [ 637.610259] UNIX 103KB 112KB [ 637.618018] UDP-Lite 13KB 27KB [ 637.623705] tcp_bind_bucket 189KB 192KB [ 637.629223] inet_peer_cache 66KB 72KB [ 637.634818] xfrm_state 13KB 16KB [ 637.640363] ip_fib_trie 23KB 27KB [ 637.648573] ip_fib_alias 112KB 118KB [ 637.660787] ip_dst_cache 10KB 72KB [ 637.667694] RAW 17956KB 17962KB [ 637.674177] UDP 5108KB 5109KB [ 637.680441] TCP 149KB 157KB [ 637.689425] hugetlbfs_inode_cache 3KB 15KB [ 637.696110] fscache_cookie_jar 1KB 11KB [ 637.702267] eventpoll_pwq 16KB 39KB [ 637.708537] eventpoll_epi 29KB 43KB [ 637.714871] inotify_inode_mark 6KB 27KB [ 637.721229] request_queue 199KB 199KB [ 637.727481] blkdev_requests 1KB 3KB [ 637.733596] blkdev_ioc 40KB 42KB [ 637.739791] bio-0 12278KB 12307KB [ 637.798708] biovec-max 3762KB 3762KB [ 637.876903] biovec-128 165KB 165KB [ 637.882295] biovec-64 7166KB 7166KB [ 637.904595] biovec-16 2838KB 2838KB [ 637.911707] bio_integrity_payload 1KB 8KB [ 637.922788] khugepaged_mm_slot 175KB 178KB [ 637.941588] user_namespace 3KB 7KB [ 637.950038] uid_cache 0KB 4KB [ 637.956987] dmaengine-unmap-2 0KB 3KB [ 637.963712] audit_buffer 0KB 3KB [ 637.970518] skbuff_fclone_cache 161KB 213KB [ 637.977669] skbuff_head_cache 7315KB 7350KB [ 637.984464] configfs_dir_cache 3KB 7KB [ 637.990813] file_lock_cache 1KB 11KB [ 637.997501] file_lock_ctx 9KB 15KB [ 638.004129] fsnotify_mark_connector 2KB 15KB [ 638.012213] net_namespace 26171KB 26171KB [ 638.050662] shmem_inode_cache 7905KB 8100KB [ 638.069450] task_delay_info 1541KB 1905KB [ 638.075274] taskstats 13KB 65KB [ 638.081396] proc_dir_entry 135547KB 135547KB [ 638.088961] pde_opener 1KB 23KB [ 638.094680] seq_file 62KB 63KB [ 638.100410] sigqueue 162KB 208KB [ 638.113184] kernfs_node_cache 390815KB 390820KB [ 638.118573] mnt_cache 326KB 352KB [ 638.124133] filp 4435KB 6176KB [ 638.129493] names_cache 34760KB 34786KB [ 638.134932] iint_cache 87KB 95KB [ 638.140290] key_jar 15KB 26KB [ 638.153178] uts_namespace 6KB 15KB [ 638.158563] nsproxy 266KB 276KB [ 638.195809] vm_area_struct 31649KB 31672KB [ 638.201197] mm_struct 5232KB 5232KB [ 638.230230] fs_cache 2068KB 2512KB [ 638.241505] files_cache 7515KB 8178KB [ 638.250337] signal_cache 11698KB 12901KB [ 638.261932] sighand_cache 8031KB 8061KB [ 638.268998] task_struct 50632KB 50664KB [ 638.274485] cred_jar 4802KB 6028KB [ 638.279847] anon_vma_chain 37453KB 37469KB [ 638.285715] anon_vma 10549KB 10576KB [ 638.291198] pid 662KB 936KB [ 638.297283] Acpi-Operand 156KB 194KB [ 638.302637] Acpi-ParseExt 9KB 11KB [ 638.308075] Acpi-Parse 41KB 47KB [ 638.313918] Acpi-State 52KB 63KB [ 638.319276] Acpi-Namespace 21KB 27KB [ 638.325758] numa_policy 0KB 3KB [ 638.331129] debug_objects_cache 30468KB 30472KB [ 638.336810] trace_event_file 297KB 298KB [ 638.342176] ftrace_event_field 398KB 401KB [ 638.347693] pool_workqueue 3128KB 3128KB [ 638.353180] page->ptl 5225KB 5237KB [ 638.358580] kmalloc-2097152 2050KB 2050KB [ 638.364035] kmalloc-1048576 3078KB 3078KB [ 638.369400] kmalloc-524288 2056KB 2056KB [ 638.389816] kmalloc-262144 1290KB 1290KB [ 638.400753] kmalloc-131072 650KB 650KB [ 638.425617] kmalloc-65536 2376KB 2706KB [ 638.431098] kmalloc-32768 164901KB 164901KB [ 638.442359] kmalloc-16384 50556KB 50556KB [ 638.485266] kmalloc-8192 115104KB 115104KB [ 638.503328] kmalloc-4096 526141KB 526141KB [ 638.508705] kmalloc-2048 415809KB 415809KB [ 638.523148] kmalloc-1024 167781KB 167792KB [ 638.528714] kmalloc-512 132706KB 145537KB [ 638.541035] kmalloc-256 87054KB 89313KB [ 638.556038] kmalloc-128 43668KB 43851KB [ 638.561431] kmalloc-96 11394KB 12296KB [ 638.581340] kmalloc-64 31093KB 32544KB [ 638.586831] kmalloc-32 27004KB 28164KB [ 638.592205] kmalloc-192 58935KB 60852KB [ 638.604792] kmem_cache 178KB 183KB [ 638.610186] Out of memory: Kill process 22066 (syz-executor.5) score 1002 or sacrifice child [ 638.620533] Killed process 22230 (syz-executor.5) total-vm:57592kB, anon-rss:2480kB, file-rss:14080kB, shmem-rss:0kB [ 638.632078] oom_reaper: reaped process 22230 (syz-executor.5), now anon-rss:0kB, file-rss:14080kB, shmem-rss:0kB [ 638.681811] kworker/u4:12 invoked oom-killer: gfp_mask=0x7080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), nodemask=(null), order=3, oom_score_adj=0 [ 638.839665] kworker/u4:12 cpuset=/ mems_allowed=0-1 [ 638.883158] CPU: 0 PID: 1933 Comm: kworker/u4:12 Not tainted 4.19.211-syzkaller #0 [ 638.890891] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 638.900254] Workqueue: events_unbound call_usermodehelper_exec_work [ 638.906652] Call Trace: [ 638.909250] dump_stack+0x1fc/0x2ef [ 638.912876] dump_header+0x15d/0xc3f [ 638.916591] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 638.921781] ? ___ratelimit+0x319/0x590 [ 638.925742] oom_kill_process.cold+0x10/0x692 [ 638.930244] ? oom_badness.part.0+0x135/0x6e0 [ 638.934734] ? lock_downgrade+0x720/0x720 [ 638.938882] ? check_preemption_disabled+0x41/0x280 [ 638.943884] out_of_memory+0x34d/0x1390 [ 638.947844] ? oom_killer_disable+0x270/0x270 [ 638.952320] ? mutex_trylock+0x15f/0x1a0 [ 638.956363] __alloc_pages_nodemask+0x23a2/0x2890 [ 638.961196] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 638.966062] ? lock_acquire+0x170/0x3c0 [ 638.970020] ? cache_alloc_refill+0x95/0x340 [ 638.974415] ? check_preemption_disabled+0x41/0x280 [ 638.979413] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 638.984422] ? kmem_cache_alloc_node+0x351/0x3b0 [ 638.989178] copy_process.part.0+0x3cf/0x8260 [ 638.993673] ? lock_downgrade+0x720/0x720 [ 638.997815] ? lock_acquire+0x170/0x3c0 [ 639.001772] ? debug_object_activate+0x12f/0x450 [ 639.006611] ? trace_hardirqs_off+0x64/0x200 [ 639.011001] ? __lock_acquire+0x6de/0x3ff0 [ 639.015232] ? umh_complete+0x90/0x90 [ 639.019041] ? __cleanup_sighand+0x60/0x60 [ 639.023284] ? mark_held_locks+0xf0/0xf0 [ 639.027345] ? __lock_acquire+0x6de/0x3ff0 [ 639.031585] _do_fork+0x22f/0xf30 [ 639.035041] ? umh_complete+0x90/0x90 [ 639.038841] ? fork_idle+0x220/0x220 [ 639.042548] ? lock_downgrade+0x720/0x720 [ 639.046690] ? lock_acquire+0x170/0x3c0 [ 639.050662] ? try_to_wake_up+0x7b/0x1050 [ 639.054814] ? trace_hardirqs_off+0x64/0x200 [ 639.059224] ? umh_complete+0x90/0x90 [ 639.063019] kernel_thread+0x2f/0x40 [ 639.066741] call_usermodehelper_exec_work+0x16d/0x260 [ 639.072014] ? call_usermodehelper_exec_async+0x6a0/0x6a0 [ 639.077557] process_one_work+0x864/0x1570 [ 639.081797] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 639.086475] worker_thread+0x64c/0x1130 [ 639.090453] ? __kthread_parkme+0x133/0x1e0 [ 639.094777] ? process_one_work+0x1570/0x1570 [ 639.099270] kthread+0x33f/0x460 [ 639.102633] ? kthread_park+0x180/0x180 [ 639.106614] ret_from_fork+0x24/0x30 [ 639.212469] Mem-Info: [ 639.217113] active_anon:479738 inactive_anon:15849 isolated_anon:0 [ 639.217113] active_file:166 inactive_file:280 isolated_file:27 [ 639.217113] unevictable:0 dirty:0 writeback:0 unstable:0 [ 639.217113] slab_reclaimable:48495 slab_unreclaimable:961432 [ 639.217113] mapped:25581 shmem:16684 pagetables:46792 bounce:0 [ 639.217113] free:26668 free_pcp:453 free_cma:0 [ 639.252333] Node 0 active_anon:1290752kB inactive_anon:51788kB active_file:664kB inactive_file:1200kB unevictable:0kB isolated(anon):0kB isolated(file):108kB mapped:90872kB dirty:0kB writeback:0kB shmem:55048kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1101824kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 639.282013] Node 1 active_anon:628200kB inactive_anon:11608kB active_file:0kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:11552kB dirty:0kB writeback:0kB shmem:11688kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 639.317846] Node 0 DMA free:10856kB min:204kB low:252kB high:300kB active_anon:2096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:192kB pagetables:368kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 639.417957] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 639.434371] Node 0 DMA32 free:42272kB min:35996kB low:44992kB high:53988kB active_anon:1288656kB inactive_anon:51788kB active_file:560kB inactive_file:636kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:20672kB pagetables:40364kB bounce:0kB free_pcp:1960kB local_pcp:504kB free_cma:0kB [ 639.491474] lowmem_reserve[]: 0 0 1 1 1 [ 639.511347] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 639.563166] lowmem_reserve[]: 0 0 0 0 0 [ 639.568692] Node 1 Normal free:53880kB min:53876kB low:67344kB high:80812kB active_anon:628200kB inactive_anon:11608kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:86496kB pagetables:146436kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 639.624181] lowmem_reserve[]: 0 0 0 0 0 [ 639.628194] Node 0 DMA: 2*4kB (UE) 2*8kB (UE) 3*16kB (UME) 1*32kB (E) 2*64kB (UM) 3*128kB (UME) 2*256kB (ME) 3*512kB (UME) 2*1024kB (ME) 3*2048kB (UME) 0*4096kB = 10856kB [ 639.643741] Node 0 DMA32: 81*4kB (UME) 89*8kB (ME) 73*16kB (UME) 45*32kB (UME) 124*64kB (UME) 79*128kB (ME) 49*256kB (UM) 13*512kB (M) 0*1024kB 1*2048kB (E) 0*4096kB = 42940kB [ 639.662766] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 639.674423] Node 1 Normal: 1214*4kB (UME) 58*8kB (UME) 21*16kB (UME) 195*32kB (UME) 8*64kB (UME) 2*128kB (ME) 1*256kB (U) 2*512kB (UE) 3*1024kB (UME) 2*2048kB (UE) 8*4096kB (M) = 53880kB [ 639.700261] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 639.709309] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 639.719556] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 639.729320] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 639.769098] 16913 total pagecache pages [ 639.773206] 0 pages in swap cache [ 639.776660] Swap cache stats: add 0, delete 0, find 0/0 [ 639.782019] Free swap = 0kB [ 639.789325] Total swap = 0kB [ 639.792354] 2097051 pages RAM [ 639.795587] 0 pages HighMem/MovableOnly [ 639.799554] 369649 pages reserved [ 639.803126] 0 pages cma reserved [ 639.806521] Unreclaimable slab info: [ 639.810228] Name Used Total [ 639.822741] pid_4 4KB 11KB [ 639.828223] pid_3 4KB 7KB [ 639.840046] pid_2 238KB 244KB [ 639.847316] ubi_wl_entry_slab 1KB 7KB [ 639.853588] batadv_tl_cache 4KB 12KB [ 639.858981] SMC 6KB 6KB [ 639.865086] TIPC 2254KB 2257KB [ 639.871086] rds_tcp_connection 9KB 11KB [ 639.878484] rds_connection 0KB 3KB [ 639.892167] SCTPv6 6166KB 6168KB [ 639.913440] sctp_chunk 2KB 7KB [ 639.919225] sctp_bind_bucket 0KB 3KB [ 639.929474] DCCPv6 7467KB 7470KB [ 639.942496] DCCP 7094KB 7096KB [ 639.950204] RXRPC 2447KB 2450KB [ 639.957497] rxrpc_call_jar 16908KB 16915KB [ 639.964126] bridge_fdb_cache 15KB 19KB [ 639.969505] xfrm6_tunnel_spi 0KB 4KB [ 639.990519] fib6_nodes 162KB 172KB [ 640.001879] ip6_dst_cache 98KB 405KB [ 640.042679] RAWv6 30299KB 30300KB [ 640.081855] UDPLITEv6 1KB 3KB [ 640.096034] UDPv6 2846KB 2846KB [ 640.101435] TCPv6 4938KB 4938KB [ 640.123039] nf_conntrack 25KB 52KB [ 640.129593] fq_flow_cache 5KB 7KB [ 640.161264] AF_VSOCK 5KB 7KB [ 640.177138] t10_alua_lu_gp_cache 0KB 3KB [ 640.188083] sd_ext_cdb 0KB 7KB [ 640.201242] scsi_sense_cache 1056KB 1060KB [ 640.283702] virtio_scsi_cmd 16KB 16KB [ 640.289101] sgpool-128 8KB 8KB [ 640.321178] sgpool-64 4KB 12KB [ 640.339023] sgpool-32 2KB 15KB [ 640.351864] sgpool-16 1KB 7KB [ 640.364145] sgpool-8 0KB 7KB [ 640.369543] mqueue_inode_cache 16KB 30KB [ 640.379007] bio_post_read_ctx 14KB 15KB [ 640.459018] bio-2 14KB 15KB [ 640.473013] jfs_mp 7KB 7KB [ 640.478430] cifs_small_rq 15KB 16KB [ 640.510713] cifs_request 67KB 67KB [ 640.520030] cifs_mpx_ids 0KB 7KB [ 640.595644] nfs_commit_data 3KB 14KB [ 640.601038] nfs_write_data 34KB 44KB [ 640.619007] ext4_system_zone 1KB 7KB [ 640.624477] kioctx 7KB 7KB [ 640.629850] aio_kiocb 2KB 3KB [ 640.641336] dio 71KB 73KB [ 640.646767] bio-1 1KB 7KB [ 640.652137] pid_namespace 18KB 27KB [ 640.657827] kvm_vcpu 0KB 71KB [ 640.663300] kvm_mmu_page_header 29KB 31KB [ 640.668841] pte_list_desc 5KB 7KB [ 640.675053] rpc_buffers 17KB 25KB [ 640.680418] rpc_tasks 2KB 7KB [ 640.685832] UNIX 103KB 112KB [ 640.691203] UDP-Lite 13KB 27KB [ 640.700501] tcp_bind_bucket 189KB 192KB [ 640.706296] inet_peer_cache 66KB 72KB [ 640.711670] xfrm_state 13KB 16KB [ 640.717099] ip_fib_trie 23KB 27KB [ 640.722458] ip_fib_alias 112KB 118KB [ 640.727859] ip_dst_cache 10KB 72KB [ 640.739898] RAW 17956KB 17962KB [ 640.745364] UDP 5108KB 5109KB [ 640.750726] TCP 149KB 157KB [ 640.757184] hugetlbfs_inode_cache 3KB 15KB [ 640.762948] fscache_cookie_jar 1KB 11KB [ 640.768395] eventpoll_pwq 16KB 39KB [ 640.773914] eventpoll_epi 29KB 43KB [ 640.779287] inotify_inode_mark 6KB 27KB [ 640.784783] request_queue 199KB 199KB [ 640.790157] blkdev_requests 1KB 3KB [ 640.796029] blkdev_ioc 40KB 42KB [ 640.801385] bio-0 12721KB 12750KB [ 640.806803] biovec-max 3770KB 3770KB [ 640.812156] biovec-128 165KB 165KB [ 640.817794] biovec-64 7189KB 7189KB [ 640.823495] biovec-16 2940KB 2940KB [ 640.823505] bio_integrity_payload 1KB 8KB [ 640.823514] khugepaged_mm_slot 175KB 178KB [ 640.823528] user_namespace 3KB 7KB [ 640.823539] uid_cache 0KB 4KB [ 640.851210] dmaengine-unmap-2 0KB 3KB [ 640.866503] audit_buffer 0KB 3KB [ 640.871879] skbuff_fclone_cache 161KB 213KB [ 640.878044] skbuff_head_cache 7330KB 7365KB [ 640.883469] configfs_dir_cache 3KB 7KB [ 640.888911] file_lock_cache 1KB 11KB [ 640.895733] file_lock_ctx 9KB 15KB [ 640.901080] fsnotify_mark_connector 2KB 15KB [ 640.907600] net_namespace 26171KB 26171KB [ 640.913789] shmem_inode_cache 7905KB 8100KB [ 640.919168] task_delay_info 1541KB 1905KB [ 640.926280] taskstats 13KB 65KB [ 640.931997] proc_dir_entry 135547KB 135547KB [ 640.963614] pde_opener 1KB 23KB [ 641.009132] seq_file 62KB 63KB [ 641.029542] sigqueue 162KB 208KB [ 641.036332] kernfs_node_cache 390815KB 390820KB [ 641.042467] mnt_cache 326KB 352KB [ 641.048622] filp 4435KB 6176KB [ 641.054846] names_cache 34760KB 34786KB [ 641.060902] iint_cache 87KB 95KB [ 641.067025] key_jar 15KB 26KB [ 641.073209] uts_namespace 6KB 15KB [ 641.079471] nsproxy 266KB 276KB [ 641.085698] vm_area_struct 31649KB 31672KB [ 641.091892] mm_struct 5232KB 5232KB [ 641.097889] fs_cache 2068KB 2512KB [ 641.110975] files_cache 7515KB 8178KB [ 641.119004] signal_cache 11698KB 12901KB [ 641.125915] sighand_cache 8031KB 8061KB [ 641.132454] task_struct 50632KB 50664KB [ 641.139981] cred_jar 4802KB 6028KB [ 641.150041] anon_vma_chain 37453KB 37469KB [ 641.159661] anon_vma 10549KB 10576KB [ 641.166438] pid 662KB 936KB [ 641.181563] Acpi-Operand 156KB 194KB [ 641.192534] Acpi-ParseExt 9KB 11KB [ 641.199060] Acpi-Parse 41KB 47KB [ 641.205654] Acpi-State 52KB 63KB [ 641.212596] Acpi-Namespace 21KB 27KB [ 641.219054] numa_policy 0KB 3KB [ 641.231175] debug_objects_cache 30468KB 30472KB [ 641.265615] trace_event_file 297KB 298KB [ 641.272253] ftrace_event_field 398KB 401KB [ 641.298533] pool_workqueue 3128KB 3128KB [ 641.326686] page->ptl 5225KB 5237KB [ 641.338546] kmalloc-2097152 2050KB 2050KB [ 641.347701] kmalloc-1048576 3078KB 3078KB [ 641.358177] kmalloc-524288 2056KB 2056KB [ 641.370004] kmalloc-262144 1290KB 1290KB [ 641.380063] kmalloc-131072 650KB 650KB [ 641.393034] kmalloc-65536 2376KB 2706KB [ 641.398423] kmalloc-32768 164901KB 164901KB [ 641.418309] kmalloc-16384 50556KB 50556KB [ 641.429738] kmalloc-8192 115104KB 115104KB [ 641.461631] kmalloc-4096 526141KB 526141KB [ 641.518258] kmalloc-2048 415809KB 415809KB [ 641.537657] kmalloc-1024 167934KB 167934KB [ 641.543227] kmalloc-512 132710KB 145541KB [ 641.548600] kmalloc-256 87073KB 89332KB [ 641.554147] kmalloc-128 43668KB 43851KB [ 641.559512] kmalloc-96 11394KB 12296KB [ 641.565019] kmalloc-64 31093KB 32544KB [ 641.570382] kmalloc-32 27016KB 28176KB [ 641.575849] kmalloc-192 58935KB 60852KB [ 641.581213] kmem_cache 178KB 183KB [ 641.586660] Out of memory: Kill process 22066 (syz-executor.5) score 1002 or sacrifice child [ 641.595405] Killed process 22366 (syz-executor.5) total-vm:57592kB, anon-rss:2480kB, file-rss:14080kB, shmem-rss:0kB [ 641.627981] oom_reaper: reaped process 22366 (syz-executor.5), now anon-rss:0kB, file-rss:14080kB, shmem-rss:0kB [ 641.743455] syz-executor.5 invoked oom-killer: gfp_mask=0x7080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), nodemask=(null), order=3, oom_score_adj=1000 [ 641.770256] syz-executor.5 cpuset=/ mems_allowed=0-1 [ 641.795925] CPU: 1 PID: 2473 Comm: syz-executor.5 Not tainted 4.19.211-syzkaller #0 [ 641.803741] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 641.813097] Call Trace: [ 641.815689] dump_stack+0x1fc/0x2ef [ 641.819329] dump_header+0x15d/0xc3f [ 641.823047] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 641.828155] ? ___ratelimit+0x319/0x590 [ 641.832138] oom_kill_process.cold+0x10/0x692 [ 641.836635] ? check_preemption_disabled+0x41/0x280 [ 641.841661] ? has_intersects_mems_allowed+0x1d6/0x290 [ 641.846943] out_of_memory+0x1072/0x1390 [ 641.851013] ? oom_killer_disable+0x270/0x270 [ 641.855513] ? mutex_trylock+0x15f/0x1a0 [ 641.859585] __alloc_pages_nodemask+0x23a2/0x2890 [ 641.864446] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 641.869291] ? should_fail+0x142/0x7b0 [ 641.873181] ? fs_reclaim_release+0xd0/0x110 [ 641.877599] ? check_preemption_disabled+0x41/0x280 [ 641.882626] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 641.887644] ? kmem_cache_alloc_node+0x351/0x3b0 [ 641.892410] copy_process.part.0+0x3cf/0x8260 [ 641.896908] ? __handle_mm_fault+0x2bb6/0x41c0 [ 641.901501] ? lock_downgrade+0x720/0x720 [ 641.905651] ? up_read+0x17/0x110 [ 641.909106] ? mark_held_locks+0xf0/0xf0 [ 641.913185] ? __cleanup_sighand+0x60/0x60 [ 641.917425] ? vm_insert_page+0x9c0/0x9c0 [ 641.921584] ? __do_page_fault+0x6d1/0xd60 [ 641.925828] _do_fork+0x22f/0xf30 [ 641.929291] ? fork_idle+0x220/0x220 [ 641.933009] ? up_read+0x17/0x110 [ 641.936468] ? __do_page_fault+0x180/0xd60 [ 641.940710] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 641.946076] ? trace_hardirqs_off_caller+0x6e/0x210 [ 641.951092] ? do_syscall_64+0x21/0x620 [ 641.955069] do_syscall_64+0xf9/0x620 [ 641.958873] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 641.964061] RIP: 0033:0x7f2a0a691e99 [ 641.967772] Code: Bad RIP value. [ 641.971128] RSP: 002b:00007f2a08fe6168 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 641.978834] RAX: ffffffffffffffda RBX: 00007f2a0a7a5030 RCX: 00007f2a0a691e99 [ 641.986099] RDX: 0000000020000d40 RSI: 0000000020000cc0 RDI: 00000000c0040000 [ 641.993369] RBP: 00007f2a0a6ebff1 R08: 0000000020000b00 R09: 0000000000000000 [ 642.000639] R10: 0000000020000d80 R11: 0000000000000246 R12: 0000000000000000 [ 642.007908] R13: 00007ffc6ef830af R14: 00007f2a08fe6300 R15: 0000000000022000 [ 642.071578] Mem-Info: [ 642.078489] active_anon:479733 inactive_anon:15849 isolated_anon:0 [ 642.078489] active_file:148 inactive_file:111 isolated_file:32 [ 642.078489] unevictable:0 dirty:0 writeback:0 unstable:0 [ 642.078489] slab_reclaimable:48550 slab_unreclaimable:961614 [ 642.078489] mapped:25490 shmem:16684 pagetables:46791 bounce:0 [ 642.078489] free:26672 free_pcp:433 free_cma:0 [ 642.118649] Node 0 active_anon:1290732kB inactive_anon:51788kB active_file:372kB inactive_file:260kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:89808kB dirty:0kB writeback:0kB shmem:55048kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1101824kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 642.161782] Node 1 active_anon:628200kB inactive_anon:11608kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:11552kB dirty:0kB writeback:0kB shmem:11688kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 642.317668] IPVS: ftp: loaded support on port[0] = 21 [ 642.354862] Node 0 DMA free:10856kB min:204kB low:252kB high:300kB active_anon:2096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:192kB pagetables:368kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 642.386006] systemd-journald[2218]: /dev/kmsg buffer overrun, some messages lost. [ 642.401708] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 642.407468] Node 0 DMA32 free:42012kB min:35996kB low:44992kB high:53988kB active_anon:1288636kB inactive_anon:51788kB active_file:52kB inactive_file:1296kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:20672kB pagetables:40360kB bounce:0kB free_pcp:732kB local_pcp:112kB free_cma:0kB [ 642.443696] lowmem_reserve[]: 0 0 1 1 1 [ 642.447694] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 642.479033] lowmem_reserve[]: 0 0 0 0 0 [ 642.485627] Node 1 Normal free:53856kB min:53876kB low:67344kB high:80812kB active_anon:628200kB inactive_anon:11608kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:86528kB pagetables:146436kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 642.520587] lowmem_reserve[]: 0 0 0 0 0 [ 642.524653] Node 0 DMA: 2*4kB (UE) 2*8kB (UE) 3*16kB (UME) 1*32kB (E) 2*64kB (UM) 3*128kB (UME) 2*256kB (ME) 3*512kB (UME) 2*1024kB (ME) 3*2048kB (UME) 0*4096kB = 10856kB [ 642.552121] Node 0 DMA32: 215*4kB (UM) 204*8kB (M) 89*16kB (ME) 44*32kB (UM) 124*64kB (UM) 79*128kB (ME) 49*256kB (UM) 13*512kB (M) 1*1024kB (U) 0*2048kB 0*4096kB = 43596kB [ 642.574666] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 642.589134] Node 1 Normal: 1214*4kB (UME) 58*8kB (UME) 26*16kB (UME) 194*32kB (UME) 7*64kB (ME) 2*128kB (ME) 1*256kB (U) 2*512kB (UE) 3*1024kB (UME) 2*2048kB (UE) 8*4096kB (M) = 53864kB [ 642.611585] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 642.620529] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 642.638900] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 642.647888] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 642.656538] 16754 total pagecache pages [ 642.660518] 0 pages in swap cache [ 642.664017] Swap cache stats: add 0, delete 0, find 0/0 [ 642.669369] Free swap = 0kB [ 642.672382] Total swap = 0kB [ 642.675445] 2097051 pages RAM [ 642.678538] 0 pages HighMem/MovableOnly [ 642.682495] 369649 pages reserved [ 642.685956] 0 pages cma reserved [ 642.689301] Unreclaimable slab info: [ 642.694528] Name Used Total [ 642.703741] pid_4 4KB 11KB [ 642.709131] pid_3 4KB 7KB [ 642.718568] pid_2 238KB 244KB [ 642.724913] ubi_wl_entry_slab 1KB 7KB [ 642.730328] batadv_tl_cache 4KB 12KB [ 642.740281] SMC 6KB 6KB [ 642.746562] TIPC 2254KB 2257KB [ 642.751931] rds_tcp_connection 9KB 11KB [ 642.763767] rds_connection 0KB 3KB [ 642.769144] SCTPv6 6168KB 6168KB [ 642.781156] sctp_chunk 2KB 7KB [ 642.790260] sctp_bind_bucket 0KB 3KB [ 642.799804] DCCPv6 7470KB 7470KB [ 642.806484] DCCP 7096KB 7096KB [ 642.811883] RXRPC 2447KB 2450KB [ 642.821419] rxrpc_call_jar 16908KB 16915KB [ 642.827736] bridge_fdb_cache 15KB 19KB [ 642.837230] xfrm6_tunnel_spi 0KB 4KB [ 642.842599] fib6_nodes 162KB 172KB [ 642.848989] ip6_dst_cache 98KB 405KB [ 642.860840] RAWv6 30309KB 30314KB [ 642.867095] UDPLITEv6 1KB 3KB [ 642.872465] UDPv6 2846KB 2846KB [ 642.882580] TCPv6 4938KB 4938KB [ 642.889294] nf_conntrack 24KB 52KB [ 642.899228] fq_flow_cache 5KB 7KB [ 642.906213] AF_VSOCK 5KB 7KB [ 642.911630] t10_alua_lu_gp_cache 0KB 3KB [ 642.921373] sd_ext_cdb 0KB 7KB [ 642.928019] scsi_sense_cache 1056KB 1060KB [ 642.937544] virtio_scsi_cmd 16KB 16KB [ 642.943944] sgpool-128 8KB 8KB [ 642.949320] sgpool-64 4KB 12KB [ 642.959144] sgpool-32 2KB 15KB [ 642.965424] sgpool-16 1KB 7KB [ 642.970800] sgpool-8 0KB 7KB [ 642.980396] mqueue_inode_cache 16KB 30KB [ 642.986780] bio_post_read_ctx 14KB 15KB [ 642.992206] bio-2 14KB 15KB [ 643.002249] jfs_mp 7KB 7KB [ 643.008683] cifs_small_rq 15KB 16KB [ 643.028579] cifs_request 67KB 67KB [ 643.034009] cifs_mpx_ids 0KB 7KB [ 643.039364] nfs_commit_data 3KB 14KB [ 643.046794] nfs_write_data 34KB 44KB [ 643.052241] ext4_system_zone 1KB 7KB [ 643.057652] kioctx 7KB 7KB [ 643.068321] aio_kiocb 2KB 3KB [ 643.073715] dio 71KB 73KB [ 643.079062] bio-1 1KB 7KB [ 643.089818] pid_namespace 18KB 27KB [ 643.124618] kvm_vcpu 0KB 71KB [ 643.130013] kvm_mmu_page_header 29KB 31KB [ 643.141750] pte_list_desc 5KB 7KB [ 643.161690] rpc_buffers 17KB 25KB [ 643.167262] rpc_tasks 2KB 7KB [ 643.172623] UNIX 103KB 112KB [ 643.235762] UDP-Lite 13KB 27KB [ 643.241154] tcp_bind_bucket 189KB 192KB [ 643.262822] inet_peer_cache 66KB 72KB [ 643.271826] xfrm_state 13KB 16KB [ 643.278237] ip_fib_trie 23KB 27KB [ 643.287796] ip_fib_alias 112KB 118KB [ 643.294068] ip_dst_cache 10KB 72KB [ 643.299434] RAW 17962KB 17962KB [ 643.309166] UDP 5109KB 5109KB [ 643.315515] TCP 149KB 157KB [ 643.320873] hugetlbfs_inode_cache 3KB 15KB [ 643.327393] fscache_cookie_jar 1KB 11KB [ 643.333451] eventpoll_pwq 15KB 39KB [ 643.339324] eventpoll_epi 28KB 43KB [ 643.345688] inotify_inode_mark 6KB 27KB [ 643.351292] request_queue 199KB 199KB [ 643.370387] blkdev_requests 1KB 3KB [ 643.415793] blkdev_ioc 40KB 42KB [ 643.421312] bio-0 13025KB 13053KB [ 643.436028] biovec-max 3770KB 3770KB [ 643.452161] biovec-128 165KB 165KB [ 643.460260] biovec-64 7260KB 7260KB [ 643.476092] biovec-16 3011KB 3011KB [ 643.481656] bio_integrity_payload 1KB 8KB [ 643.489287] khugepaged_mm_slot 175KB 178KB [ 643.500820] user_namespace 3KB 7KB [ 643.510377] uid_cache 0KB 4KB [ 643.532421] dmaengine-unmap-2 0KB 3KB [ 643.590133] audit_buffer 0KB 3KB [ 643.608235] skbuff_fclone_cache 160KB 213KB [ 643.613938] skbuff_head_cache 7356KB 7391KB [ 643.619303] configfs_dir_cache 3KB 7KB [ 643.630037] file_lock_cache 1KB 11KB [ 643.635595] file_lock_ctx 9KB 15KB [ 643.640964] fsnotify_mark_connector 2KB 15KB [ 643.655548] net_namespace 26180KB 26180KB [ 643.660935] shmem_inode_cache 7899KB 8100KB [ 643.666359] task_delay_info 1539KB 1905KB [ 643.671720] taskstats 13KB 65KB [ 643.686520] proc_dir_entry 135592KB 135592KB [ 643.691896] pde_opener 1KB 23KB [ 643.697477] seq_file 61KB 63KB [ 643.723676] sigqueue 162KB 208KB [ 643.729065] kernfs_node_cache 390815KB 390820KB [ 643.734661] mnt_cache 326KB 352KB [ 643.740182] filp 4408KB 6176KB [ 643.747768] names_cache 34671KB 34692KB [ 643.757351] iint_cache 87KB 95KB [ 643.763585] key_jar 15KB 26KB [ 643.768949] uts_namespace 6KB 15KB [ 643.778511] nsproxy 265KB 276KB [ 643.784566] vm_area_struct 31660KB 31680KB [ 643.789914] mm_struct 5234KB 5239KB [ 643.797440] fs_cache 2067KB 2512KB [ 643.803338] files_cache 7515KB 8178KB [ 643.808684] signal_cache 11698KB 12901KB [ 643.818619] sighand_cache 8038KB 8061KB [ 643.824463] task_struct 50556KB 50588KB [ 643.829809] cred_jar 4802KB 6028KB [ 643.837297] anon_vma_chain 37466KB 37481KB [ 643.842642] anon_vma 10551KB 10576KB [ 643.848989] pid 650KB 936KB [ 643.856949] Acpi-Operand 156KB 194KB [ 643.862315] Acpi-ParseExt 9KB 11KB [ 643.871231] Acpi-Parse 41KB 47KB [ 643.876760] Acpi-State 52KB 63KB [ 643.882121] Acpi-Namespace 21KB 27KB [ 643.887538] numa_policy 0KB 3KB [ 643.892942] debug_objects_cache 30472KB 30476KB [ 643.898474] trace_event_file 297KB 298KB [ 643.904248] ftrace_event_field 398KB 401KB [ 643.909700] pool_workqueue 3128KB 3128KB [ 643.915113] page->ptl 5227KB 5237KB [ 643.920508] kmalloc-2097152 2050KB 2050KB [ 643.925982] kmalloc-1048576 3078KB 3078KB [ 643.931350] kmalloc-524288 2056KB 2056KB [ 643.936765] kmalloc-262144 1290KB 1290KB [ 643.942112] kmalloc-131072 650KB 650KB [ 643.947544] kmalloc-65536 2376KB 2706KB [ 643.952959] kmalloc-32768 164934KB 164934KB [ 643.958312] kmalloc-16384 50556KB 50556KB [ 643.965855] kmalloc-8192 115137KB 115137KB [ 643.971235] kmalloc-4096 526094KB 526094KB [ 643.985833] kmalloc-2048 415885KB 415885KB [ 643.991223] kmalloc-1024 168051KB 168052KB [ 643.996928] kmalloc-512 132706KB 145560KB [ 644.002290] kmalloc-256 87092KB 89355KB [ 644.007735] kmalloc-128 43675KB 43859KB [ 644.013168] kmalloc-96 11394KB 12296KB [ 644.018532] kmalloc-64 31090KB 32544KB [ 644.023963] kmalloc-32 27026KB 28188KB [ 644.029330] kmalloc-192 58944KB 60864KB [ 644.034755] kmem_cache 178KB 183KB [ 644.040118] Out of memory (oom_kill_allocating_task): Kill process 2473 (syz-executor.5) score 0 or sacrifice child [ 644.050846] Killed process 2473 (syz-executor.5) total-vm:57592kB, anon-rss:2480kB, file-rss:14092kB, shmem-rss:0kB [ 644.063195] oom_reaper: reaped process 2473 (syz-executor.5), now anon-rss:0kB, file-rss:14092kB, shmem-rss:0kB [ 644.380033] kworker/u4:2 invoked oom-killer: gfp_mask=0x7080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), nodemask=(null), order=3, oom_score_adj=0 [ 644.416377] kworker/u4:2 cpuset=/ mems_allowed=0-1 [ 644.421359] CPU: 1 PID: 28 Comm: kworker/u4:2 Not tainted 4.19.211-syzkaller #0 [ 644.428812] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 644.438187] Workqueue: events_unbound call_usermodehelper_exec_work [ 644.444596] Call Trace: [ 644.447197] dump_stack+0x1fc/0x2ef [ 644.450840] dump_header+0x15d/0xc3f [ 644.454567] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 644.459684] ? ___ratelimit+0x319/0x590 [ 644.463678] oom_kill_process.cold+0x10/0x692 [ 644.468190] ? lock_downgrade+0x720/0x720 [ 644.472359] ? check_preemption_disabled+0x41/0x280 [ 644.477398] out_of_memory+0x34d/0x1390 [ 644.481385] ? oom_killer_disable+0x270/0x270 [ 644.485885] ? mutex_trylock+0x15f/0x1a0 [ 644.489949] __alloc_pages_nodemask+0x23a2/0x2890 [ 644.495147] ? mark_held_locks+0xf0/0xf0 [ 644.499222] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 644.504072] ? should_fail+0x142/0x7b0 [ 644.507960] ? fs_reclaim_release+0xd0/0x110 [ 644.512381] ? check_preemption_disabled+0x41/0x280 [ 644.517404] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 644.522421] ? kmem_cache_alloc_node+0x351/0x3b0 [ 644.527187] copy_process.part.0+0x3cf/0x8260 [ 644.531688] ? account_entity_enqueue+0x2e5/0x440 [ 644.536544] ? __lock_acquire+0x6de/0x3ff0 [ 644.540791] ? umh_complete+0x90/0x90 [ 644.544597] ? __cleanup_sighand+0x60/0x60 [ 644.548840] ? mark_held_locks+0xf0/0xf0 [ 644.552913] ? __lock_acquire+0x6de/0x3ff0 [ 644.557161] _do_fork+0x22f/0xf30 [ 644.560614] ? umh_complete+0x90/0x90 [ 644.564422] ? fork_idle+0x220/0x220 [ 644.568137] ? lock_downgrade+0x720/0x720 [ 644.572287] ? lock_acquire+0x170/0x3c0 [ 644.576262] ? try_to_wake_up+0x7b/0x1050 [ 644.580421] ? trace_hardirqs_off+0x64/0x200 [ 644.584838] ? umh_complete+0x90/0x90 [ 644.588643] kernel_thread+0x2f/0x40 [ 644.592362] call_usermodehelper_exec_work+0x16d/0x260 [ 644.597645] ? call_usermodehelper_exec_async+0x6a0/0x6a0 [ 644.603195] process_one_work+0x864/0x1570 [ 644.607448] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 644.612128] worker_thread+0x64c/0x1130 [ 644.616111] ? process_one_work+0x1570/0x1570 [ 644.620606] kthread+0x33f/0x460 [ 644.623971] ? kthread_park+0x180/0x180 [ 644.627953] ret_from_fork+0x24/0x30 [ 644.692677] Mem-Info: [ 644.695683] active_anon:479176 inactive_anon:15849 isolated_anon:0 [ 644.695683] active_file:44 inactive_file:74 isolated_file:26 [ 644.695683] unevictable:0 dirty:0 writeback:0 unstable:0 [ 644.695683] slab_reclaimable:48527 slab_unreclaimable:961795 [ 644.695683] mapped:25358 shmem:16684 pagetables:46806 bounce:0 [ 644.695683] free:27428 free_pcp:113 free_cma:0 [ 644.739862] Node 0 active_anon:1288504kB inactive_anon:51788kB active_file:148kB inactive_file:36kB unevictable:0kB isolated(anon):0kB isolated(file):4kB mapped:89580kB dirty:0kB writeback:0kB shmem:55048kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1099776kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 644.773895] Node 1 active_anon:628200kB inactive_anon:11608kB active_file:0kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:11552kB dirty:0kB writeback:0kB shmem:11688kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 644.804231] Node 0 DMA free:10856kB min:204kB low:252kB high:300kB active_anon:2096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:192kB pagetables:368kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 644.835671] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 644.841291] Node 0 DMA32 free:44856kB min:35996kB low:44992kB high:53988kB active_anon:1286808kB inactive_anon:51788kB active_file:0kB inactive_file:480kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:20672kB pagetables:40420kB bounce:0kB free_pcp:752kB local_pcp:676kB free_cma:0kB [ 644.875644] lowmem_reserve[]: 0 0 1 1 1 [ 644.880455] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 644.909609] lowmem_reserve[]: 0 0 0 0 0 [ 644.989016] Node 1 Normal free:53848kB min:53876kB low:67344kB high:80812kB active_anon:628200kB inactive_anon:11608kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:86432kB pagetables:146436kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 645.050915] lowmem_reserve[]: 0 0 0 0 0 [ 645.055816] Node 0 DMA: 2*4kB (UE) 2*8kB (UE) 3*16kB (UME) 1*32kB (E) 2*64kB (UM) 3*128kB (UME) 2*256kB (ME) 3*512kB (UME) 2*1024kB (ME) 3*2048kB (UME) 0*4096kB = 10856kB [ 645.072514] Node 0 DMA32: 21*4kB (ME) 95*8kB (UME) 126*16kB (UME) 58*32kB (UME) 130*64kB (UME) 82*128kB (UM) 48*256kB (M) 14*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 42988kB [ 645.091074] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 645.104196] Node 1 Normal: 1224*4kB (UME) 35*8kB (UME) 28*16kB (UME) 198*32kB (UME) 7*64kB (ME) 2*128kB (ME) 1*256kB (U) 2*512kB (UE) 3*1024kB (UME) 2*2048kB (UE) 8*4096kB (M) = 53880kB [ 645.127832] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 645.142327] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 645.161782] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 645.228666] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 645.240559] 16794 total pagecache pages [ 645.246712] 0 pages in swap cache [ 645.266613] Swap cache stats: add 0, delete 0, find 0/0 [ 645.284022] Free swap = 0kB [ 645.287058] Total swap = 0kB [ 645.290075] 2097051 pages RAM [ 645.314257] 0 pages HighMem/MovableOnly [ 645.318248] 369649 pages reserved [ 645.321692] 0 pages cma reserved [ 645.387788] Unreclaimable slab info: [ 645.400701] Name Used Total [ 645.407024] pid_4 4KB 11KB [ 645.413257] pid_3 4KB 7KB [ 645.419308] pid_2 238KB 244KB [ 645.425258] ubi_wl_entry_slab 1KB 7KB [ 645.431374] batadv_tl_cache 4KB 12KB [ 645.437483] SMC 6KB 6KB [ 645.443616] TIPC 2254KB 2257KB [ 645.449729] rds_tcp_connection 9KB 11KB [ 645.455982] rds_connection 0KB 3KB [ 645.462057] SCTPv6 6168KB 6168KB [ 645.468252] sctp_chunk 2KB 7KB [ 645.480342] sctp_bind_bucket 0KB 3KB [ 645.486583] DCCPv6 7470KB 7470KB [ 645.492507] DCCP 7096KB 7096KB [ 645.502129] RXRPC 2447KB 2450KB [ 645.533043] rxrpc_call_jar 16908KB 16915KB [ 645.570569] bridge_fdb_cache 15KB 19KB [ 645.580391] xfrm6_tunnel_spi 0KB 4KB [ 645.586676] fib6_nodes 162KB 172KB [ 645.592046] ip6_dst_cache 98KB 405KB [ 645.602417] RAWv6 30309KB 30314KB [ 645.608756] UDPLITEv6 1KB 3KB [ 645.618365] UDPv6 2846KB 2846KB [ 645.624708] TCPv6 4938KB 4938KB [ 645.630080] nf_conntrack 24KB 52KB [ 645.637621] fq_flow_cache 5KB 7KB [ 645.643938] AF_VSOCK 5KB 7KB [ 645.649330] t10_alua_lu_gp_cache 0KB 3KB [ 645.655071] sd_ext_cdb 0KB 7KB [ 645.660440] scsi_sense_cache 1056KB 1060KB [ 645.666747] virtio_scsi_cmd 16KB 16KB [ 645.672130] sgpool-128 8KB 8KB [ 645.677751] sgpool-64 4KB 12KB [ 645.683424] sgpool-32 2KB 15KB [ 645.688777] sgpool-16 1KB 7KB [ 645.694193] sgpool-8 0KB 7KB [ 645.699545] mqueue_inode_cache 16KB 30KB [ 645.705052] bio_post_read_ctx 14KB 15KB [ 645.710449] bio-2 14KB 15KB [ 645.715860] jfs_mp 7KB 7KB [ 645.721222] cifs_small_rq 15KB 16KB [ 645.726624] cifs_request 67KB 67KB [ 645.731970] cifs_mpx_ids 0KB 7KB [ 645.752641] nfs_commit_data 3KB 14KB [ 645.758034] nfs_write_data 34KB 44KB [ 645.763639] ext4_system_zone 1KB 7KB [ 645.769020] kioctx 7KB 7KB [ 645.774394] aio_kiocb 2KB 3KB [ 645.779745] dio 71KB 73KB [ 645.785941] bio-1 1KB 7KB [ 645.791299] pid_namespace 18KB 27KB [ 645.796685] kvm_vcpu 0KB 71KB [ 645.802128] kvm_mmu_page_header 29KB 31KB [ 645.808150] pte_list_desc 5KB 7KB [ 645.813561] rpc_buffers 17KB 25KB [ 645.818922] rpc_tasks 2KB 7KB [ 645.824337] UNIX 103KB 112KB [ 645.829691] UDP-Lite 13KB 27KB [ 645.835840] tcp_bind_bucket 189KB 192KB [ 645.841221] inet_peer_cache 66KB 72KB [ 645.851618] xfrm_state 13KB 16KB [ 645.857064] ip_fib_trie 23KB 27KB [ 645.862422] ip_fib_alias 112KB 118KB [ 645.873010] ip_dst_cache 10KB 72KB [ 645.878376] RAW 17962KB 17962KB [ 645.884703] UDP 5109KB 5109KB [ 645.890068] TCP 149KB 157KB [ 645.897841] hugetlbfs_inode_cache 3KB 15KB [ 645.903645] fscache_cookie_jar 1KB 11KB [ 645.909097] eventpoll_pwq 15KB 39KB [ 645.914640] eventpoll_epi 27KB 43KB [ 645.919987] inotify_inode_mark 6KB 27KB [ 645.925482] request_queue 199KB 199KB [ 645.930834] blkdev_requests 1KB 3KB [ 645.936304] blkdev_ioc 40KB 42KB [ 645.941659] bio-0 13302KB 13331KB [ 645.947075] biovec-max 3795KB 3795KB [ 645.952423] biovec-128 165KB 165KB [ 645.957871] biovec-64 7363KB 7363KB [ 645.963273] biovec-16 3086KB 3086KB [ 645.968702] bio_integrity_payload 1KB 8KB [ 645.982153] khugepaged_mm_slot 175KB 178KB [ 645.987894] user_namespace 3KB 7KB [ 645.993405] uid_cache 0KB 4KB [ 645.998772] dmaengine-unmap-2 0KB 3KB [ 646.012667] audit_buffer 0KB 3KB [ 646.018119] skbuff_fclone_cache 160KB 213KB [ 646.042602] skbuff_head_cache 7388KB 7413KB [ 646.047993] configfs_dir_cache 3KB 7KB [ 646.062619] file_lock_cache 1KB 11KB [ 646.068013] file_lock_ctx 9KB 15KB [ 646.074359] fsnotify_mark_connector 2KB 15KB [ 646.080269] net_namespace 26180KB 26180KB [ 646.085696] shmem_inode_cache 7897KB 8100KB [ 646.091055] task_delay_info 1539KB 1905KB [ 646.096467] taskstats 13KB 65KB [ 646.101843] proc_dir_entry 135592KB 135592KB [ 646.122925] pde_opener 1KB 23KB [ 646.128317] seq_file 63KB 63KB [ 646.142092] sigqueue 162KB 208KB [ 646.147691] kernfs_node_cache 390851KB 390855KB [ 646.153138] mnt_cache 326KB 352KB [ 646.158507] filp 4408KB 6176KB [ 646.164001] names_cache 34565KB 34603KB [ 646.169371] iint_cache 87KB 95KB [ 646.179144] key_jar 15KB 26KB [ 646.190875] uts_namespace 6KB 15KB [ 646.199743] nsproxy 265KB 276KB [ 646.211075] vm_area_struct 31660KB 31680KB [ 646.239005] mm_struct 5240KB 5245KB [ 646.247407] fs_cache 2064KB 2508KB [ 646.256472] files_cache 7506KB 8171KB [ 646.262680] signal_cache 11689KB 12894KB [ 646.268057] sighand_cache 8035KB 8061KB [ 646.273494] task_struct 50537KB 50569KB [ 646.279622] cred_jar 4802KB 6028KB [ 646.308297] anon_vma_chain 37466KB 37481KB [ 646.320003] anon_vma 10548KB 10576KB [ 646.331871] pid 650KB 936KB [ 646.338366] Acpi-Operand 156KB 194KB [ 646.345273] Acpi-ParseExt 9KB 11KB [ 646.351716] Acpi-Parse 41KB 47KB [ 646.358001] Acpi-State 52KB 63KB [ 646.365076] Acpi-Namespace 21KB 27KB [ 646.371967] numa_policy 0KB 3KB [ 646.392214] debug_objects_cache 30439KB 30476KB [ 646.403827] trace_event_file 297KB 298KB [ 646.411630] ftrace_event_field 398KB 401KB [ 646.418114] pool_workqueue 3128KB 3128KB [ 646.428768] page->ptl 5227KB 5237KB [ 646.436411] kmalloc-2097152 2050KB 2050KB [ 646.442325] kmalloc-1048576 3078KB 3078KB [ 646.450708] kmalloc-524288 2056KB 2056KB [ 646.457351] kmalloc-262144 1290KB 1290KB [ 646.463449] kmalloc-131072 650KB 650KB [ 646.469507] kmalloc-65536 2376KB 2706KB [ 646.475599] kmalloc-32768 164934KB 164934KB [ 646.482028] kmalloc-16384 50556KB 50556KB [ 646.488265] kmalloc-8192 115137KB 115137KB [ 646.494571] kmalloc-4096 526124KB 526124KB [ 646.500275] kmalloc-2048 415883KB 415892KB [ 646.524957] kmalloc-1024 168167KB 168178KB [ 646.561146] kmalloc-512 132713KB 145567KB [ 646.571393] kmalloc-256 87110KB 89373KB [ 646.577821] kmalloc-128 43675KB 43859KB [ 646.585774] kmalloc-96 11394KB 12296KB [ 646.591894] kmalloc-64 30939KB 32544KB [ 646.598066] kmalloc-32 27030KB 28192KB [ 646.604104] kmalloc-192 58942KB 60864KB [ 646.610015] kmem_cache 178KB 183KB [ 646.619534] Out of memory: Kill process 22066 (syz-executor.5) score 1002 or sacrifice child [ 646.629070] Killed process 22658 (syz-executor.5) total-vm:57592kB, anon-rss:2480kB, file-rss:14080kB, shmem-rss:0kB [ 646.648330] oom_reaper: reaped process 22658 (syz-executor.5), now anon-rss:0kB, file-rss:14080kB, shmem-rss:0kB [ 646.790785] kworker/u4:2 invoked oom-killer: gfp_mask=0x7080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), nodemask=(null), order=3, oom_score_adj=0 [ 646.875213] kworker/u4:2 cpuset=/ mems_allowed=0-1 [ 646.880222] CPU: 1 PID: 28 Comm: kworker/u4:2 Not tainted 4.19.211-syzkaller #0 [ 646.887671] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 646.897398] Workqueue: events_unbound call_usermodehelper_exec_work [ 646.903807] Call Trace: [ 646.906409] dump_stack+0x1fc/0x2ef [ 646.910050] dump_header+0x15d/0xc3f [ 646.913774] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 646.918971] ? ___ratelimit+0x319/0x590 [ 646.922957] oom_kill_process.cold+0x10/0x692 [ 646.927458] ? lock_downgrade+0x720/0x720 [ 646.931612] ? check_preemption_disabled+0x41/0x280 [ 646.936662] out_of_memory+0x34d/0x1390 [ 646.940642] ? oom_killer_disable+0x270/0x270 [ 646.945136] ? mutex_trylock+0x15f/0x1a0 [ 646.949227] __alloc_pages_nodemask+0x23a2/0x2890 [ 646.954127] ? mark_held_locks+0xf0/0xf0 [ 646.958175] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 646.963000] ? should_fail+0x142/0x7b0 [ 646.966868] ? fs_reclaim_release+0xd0/0x110 [ 646.971261] ? check_preemption_disabled+0x41/0x280 [ 646.976260] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 646.981257] ? kmem_cache_alloc_node+0x351/0x3b0 [ 646.985994] copy_process.part.0+0x3cf/0x8260 [ 646.990472] ? account_entity_enqueue+0x2e5/0x440 [ 646.995410] ? __lock_acquire+0x6de/0x3ff0 [ 646.999629] ? umh_complete+0x90/0x90 [ 647.003412] ? __cleanup_sighand+0x60/0x60 [ 647.007630] ? mark_held_locks+0xf0/0xf0 [ 647.011759] ? __lock_acquire+0x6de/0x3ff0 [ 647.015980] _do_fork+0x22f/0xf30 [ 647.019417] ? umh_complete+0x90/0x90 [ 647.023199] ? fork_idle+0x220/0x220 [ 647.026895] ? lock_downgrade+0x720/0x720 [ 647.031024] ? lock_acquire+0x170/0x3c0 [ 647.034979] ? try_to_wake_up+0x7b/0x1050 [ 647.039110] ? trace_hardirqs_off+0x64/0x200 [ 647.043504] ? umh_complete+0x90/0x90 [ 647.047288] kernel_thread+0x2f/0x40 [ 647.050986] call_usermodehelper_exec_work+0x16d/0x260 [ 647.056243] ? call_usermodehelper_exec_async+0x6a0/0x6a0 [ 647.061766] process_one_work+0x864/0x1570 [ 647.065985] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 647.070641] worker_thread+0x64c/0x1130 [ 647.074600] ? process_one_work+0x1570/0x1570 [ 647.079078] kthread+0x33f/0x460 [ 647.082423] ? kthread_park+0x180/0x180 [ 647.086379] ret_from_fork+0x24/0x30 [ 647.105656] Mem-Info: [ 647.108113] active_anon:479059 inactive_anon:15849 isolated_anon:0 [ 647.108113] active_file:27 inactive_file:131 isolated_file:23 [ 647.108113] unevictable:0 dirty:0 writeback:1 unstable:0 [ 647.108113] slab_reclaimable:48498 slab_unreclaimable:961922 [ 647.108113] mapped:25328 shmem:16684 pagetables:46790 bounce:0 [ 647.108113] free:27235 free_pcp:164 free_cma:0 [ 647.141994] Node 0 active_anon:1288032kB inactive_anon:51788kB active_file:712kB inactive_file:1104kB unevictable:0kB isolated(anon):0kB isolated(file):204kB mapped:91176kB dirty:0kB writeback:0kB shmem:55048kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1097728kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 647.170492] Node 1 active_anon:628196kB inactive_anon:11608kB active_file:0kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:11552kB dirty:0kB writeback:0kB shmem:11688kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 647.198226] Node 0 DMA free:10856kB min:204kB low:252kB high:300kB active_anon:2096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:192kB pagetables:368kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 647.228323] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 647.245332] Node 0 DMA32 free:45104kB min:35996kB low:44992kB high:53988kB active_anon:1285936kB inactive_anon:51788kB active_file:604kB inactive_file:8kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:20672kB pagetables:40416kB bounce:0kB free_pcp:872kB local_pcp:516kB free_cma:0kB [ 647.301120] lowmem_reserve[]: 0 0 1 1 1 [ 647.306264] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 647.361354] lowmem_reserve[]: 0 0 0 0 0 [ 647.368083] Node 1 Normal free:53880kB min:53876kB low:67344kB high:80812kB active_anon:628196kB inactive_anon:11608kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:86432kB pagetables:146376kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 647.403373] lowmem_reserve[]: 0 0 0 0 0 [ 647.407655] Node 0 DMA: 2*4kB (UE) 2*8kB (UE) 3*16kB (UME) 1*32kB (E) 2*64kB (UM) 3*128kB (UME) 2*256kB (ME) 3*512kB (UME) 2*1024kB (ME) 3*2048kB (UME) 0*4096kB = 10856kB [ 647.436920] Node 0 DMA32: 2*4kB (UM) 237*8kB (M) 119*16kB (M) 59*32kB (UM) 129*64kB (UM) 82*128kB (M) 49*256kB (UME) 13*512kB (ME) 0*1024kB 0*2048kB 0*4096kB = 43648kB [ 647.458770] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 647.470638] Node 1 Normal: 1224*4kB (UME) 35*8kB (UME) 28*16kB (UME) 198*32kB (UME) 7*64kB (ME) 2*128kB (ME) 1*256kB (U) 2*512kB (UE) 3*1024kB (UME) 2*2048kB (UE) 8*4096kB (M) = 53880kB [ 647.499626] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 647.516190] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 647.529248] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 647.540992] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 647.554762] 17076 total pagecache pages [ 647.558754] 0 pages in swap cache [ 647.562205] Swap cache stats: add 0, delete 0, find 0/0 [ 647.570149] Free swap = 0kB [ 647.575831] Total swap = 0kB [ 647.578866] 2097051 pages RAM [ 647.581964] 0 pages HighMem/MovableOnly [ 647.588527] 369649 pages reserved [ 647.591975] 0 pages cma reserved [ 647.598834] Unreclaimable slab info: [ 647.605098] Name Used Total [ 647.610639] pid_4 4KB 11KB [ 647.634976] pid_3 4KB 7KB [ 647.640361] pid_2 238KB 244KB [ 647.683063] ubi_wl_entry_slab 1KB 7KB [ 647.688511] batadv_tl_cache 4KB 12KB [ 647.700431] SMC 6KB 6KB [ 647.706563] TIPC 2254KB 2257KB [ 647.711925] rds_tcp_connection 9KB 11KB [ 647.717418] rds_connection 0KB 3KB [ 647.722798] SCTPv6 6168KB 6168KB [ 647.728148] sctp_chunk 2KB 7KB [ 647.733568] sctp_bind_bucket 0KB 3KB [ 647.738935] DCCPv6 7470KB 7470KB [ 647.744344] DCCP 7096KB 7096KB [ 647.749705] RXRPC 2447KB 2450KB [ 647.755088] rxrpc_call_jar 16908KB 16915KB [ 647.760443] bridge_fdb_cache 15KB 19KB [ 647.765818] xfrm6_tunnel_spi 0KB 4KB [ 647.771161] fib6_nodes 162KB 172KB [ 647.776564] ip6_dst_cache 111KB 405KB [ 647.781917] RAWv6 30309KB 30314KB [ 647.787292] UDPLITEv6 1KB 3KB [ 647.792685] UDPv6 2846KB 2846KB [ 647.798050] TCPv6 4938KB 4938KB [ 647.804428] nf_conntrack 30KB 52KB [ 647.809795] fq_flow_cache 5KB 7KB [ 647.815305] AF_VSOCK 5KB 7KB [ 647.820715] t10_alua_lu_gp_cache 0KB 3KB [ 647.827967] sd_ext_cdb 0KB 7KB [ 647.833362] scsi_sense_cache 1056KB 1060KB [ 647.838718] virtio_scsi_cmd 16KB 16KB [ 647.844107] sgpool-128 8KB 8KB [ 647.849451] sgpool-64 4KB 12KB [ 647.854832] sgpool-32 2KB 15KB [ 647.860183] sgpool-16 1KB 7KB [ 647.865558] sgpool-8 0KB 7KB [ 647.870963] mqueue_inode_cache 16KB 30KB [ 647.876440] bio_post_read_ctx 14KB 15KB [ 647.881835] bio-2 14KB 15KB [ 647.887210] jfs_mp 7KB 7KB [ 647.893478] cifs_small_rq 15KB 16KB [ 647.898843] cifs_request 67KB 67KB [ 647.904651] cifs_mpx_ids 0KB 7KB [ 647.910456] nfs_commit_data 3KB 14KB [ 647.916508] nfs_write_data 34KB 44KB [ 647.922315] ext4_system_zone 1KB 7KB [ 647.928330] kioctx 7KB 7KB [ 647.934473] aio_kiocb 2KB 3KB [ 647.940238] dio 71KB 73KB [ 647.946691] bio-1 1KB 7KB [ 647.952534] pid_namespace 18KB 27KB [ 647.958364] kvm_vcpu 0KB 71KB [ 647.964108] kvm_mmu_page_header 29KB 31KB [ 647.970014] pte_list_desc 5KB 7KB [ 647.977858] rpc_buffers 17KB 25KB [ 647.983286] rpc_tasks 2KB 7KB [ 647.988753] UNIX 103KB 112KB [ 647.994260] UDP-Lite 13KB 27KB [ 647.999696] tcp_bind_bucket 189KB 192KB [ 648.005253] inet_peer_cache 66KB 72KB [ 648.010692] xfrm_state 13KB 16KB [ 648.016211] ip_fib_trie 23KB 27KB [ 648.021645] ip_fib_alias 112KB 118KB [ 648.027141] ip_dst_cache 10KB 72KB [ 648.032657] RAW 17962KB 17962KB [ 648.038096] UDP 5109KB 5109KB [ 648.051988] TCP 149KB 157KB [ 648.065775] hugetlbfs_inode_cache 3KB 15KB [ 648.071498] fscache_cookie_jar 1KB 11KB [ 648.076990] eventpoll_pwq 15KB 39KB [ 648.082333] eventpoll_epi 27KB 43KB [ 648.087723] inotify_inode_mark 6KB 27KB [ 648.093202] request_queue 199KB 199KB [ 648.098551] blkdev_requests 1KB 3KB [ 648.103996] blkdev_ioc 42KB 42KB [ 648.109340] bio-0 13520KB 13548KB [ 648.114749] biovec-max 3795KB 3795KB [ 648.120161] biovec-128 165KB 165KB [ 648.126435] biovec-64 7363KB 7363KB [ 648.131869] biovec-16 3135KB 3135KB [ 648.139068] bio_integrity_payload 1KB 8KB [ 648.145801] khugepaged_mm_slot 175KB 178KB [ 648.151238] user_namespace 3KB 7KB [ 648.158351] uid_cache 0KB 4KB [ 648.165474] dmaengine-unmap-2 0KB 3KB [ 648.170959] audit_buffer 0KB 3KB [ 648.179735] skbuff_fclone_cache 160KB 213KB [ 648.222558] skbuff_head_cache 7421KB 7447KB [ 648.227950] configfs_dir_cache 3KB 7KB [ 648.267808] file_lock_cache 1KB 11KB [ 648.298706] file_lock_ctx 9KB 15KB [ 648.311369] fsnotify_mark_connector 2KB 15KB [ 648.330392] net_namespace 26180KB 26180KB [ 648.335866] shmem_inode_cache 7897KB 8100KB [ 648.341234] task_delay_info 1539KB 1905KB [ 648.351846] taskstats 13KB 65KB [ 648.357305] proc_dir_entry 135592KB 135592KB [ 648.367664] pde_opener 1KB 23KB [ 648.398359] seq_file 63KB 63KB [ 648.417244] sigqueue 162KB 208KB [ 648.422749] kernfs_node_cache 390851KB 390855KB [ 648.437606] mnt_cache 326KB 352KB [ 648.468577] filp 4408KB 6176KB [ 648.474683] names_cache 34565KB 34603KB [ 648.481355] iint_cache 87KB 95KB [ 648.487385] key_jar 15KB 26KB [ 648.493635] uts_namespace 6KB 15KB [ 648.499894] nsproxy 265KB 276KB [ 648.506303] vm_area_struct 31660KB 31680KB [ 648.512358] mm_struct 5240KB 5245KB [ 648.565487] fs_cache 2064KB 2508KB [ 648.571859] files_cache 7506KB 8171KB [ 648.578224] signal_cache 11689KB 12894KB [ 648.587668] sighand_cache 8035KB 8061KB [ 648.597200] task_struct 50537KB 50569KB [ 648.604610] cred_jar 4802KB 6028KB [ 648.613994] anon_vma_chain 37466KB 37481KB [ 648.620935] anon_vma 10548KB 10576KB [ 648.627257] pid 650KB 936KB [ 648.633582] Acpi-Operand 156KB 194KB [ 648.639755] Acpi-ParseExt 9KB 11KB [ 648.650046] Acpi-Parse 41KB 47KB [ 648.672243] Acpi-State 52KB 63KB [ 648.688456] Acpi-Namespace 21KB 27KB [ 648.694345] numa_policy 0KB 3KB [ 648.700631] debug_objects_cache 30439KB 30476KB [ 648.717488] trace_event_file 297KB 298KB [ 648.724855] ftrace_event_field 398KB 401KB [ 648.731223] pool_workqueue 3128KB 3128KB [ 648.739738] page->ptl 5227KB 5237KB [ 648.746005] kmalloc-2097152 2050KB 2050KB [ 648.752294] kmalloc-1048576 3078KB 3078KB [ 648.758453] kmalloc-524288 2056KB 2056KB [ 648.764696] kmalloc-262144 1290KB 1290KB [ 648.770903] kmalloc-131072 650KB 650KB [ 648.779701] kmalloc-65536 2376KB 2706KB [ 648.785904] kmalloc-32768 164934KB 164934KB [ 648.792472] kmalloc-16384 50556KB 50556KB [ 648.798916] kmalloc-8192 115137KB 115137KB [ 648.808898] kmalloc-4096 526124KB 526124KB [ 648.815825] kmalloc-2048 415883KB 415892KB [ 648.823352] kmalloc-1024 168280KB 168280KB [ 648.829545] kmalloc-512 132788KB 145642KB [ 648.867707] kmalloc-256 87125KB 89388KB [ 648.888083] kmalloc-128 43675KB 43859KB [ 648.894230] kmalloc-96 11394KB 12296KB [ 648.900365] kmalloc-64 30916KB 32544KB [ 648.907049] kmalloc-32 27037KB 28200KB [ 648.913867] kmalloc-192 58942KB 60864KB [ 648.921402] kmem_cache 178KB 183KB [ 648.932279] Out of memory: Kill process 22066 (syz-executor.5) score 1002 or sacrifice child [ 648.943160] Killed process 23218 (syz-executor.5) total-vm:57592kB, anon-rss:2480kB, file-rss:14080kB, shmem-rss:0kB [ 648.959745] oom_reaper: reaped process 23218 (syz-executor.5), now anon-rss:0kB, file-rss:14080kB, shmem-rss:0kB [ 649.101617] kthreadd invoked oom-killer: gfp_mask=0x7080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), nodemask=(null), order=3, oom_score_adj=0 [ 649.129221] kthreadd cpuset=/ mems_allowed=0-1 [ 649.137209] CPU: 1 PID: 2 Comm: kthreadd Not tainted 4.19.211-syzkaller #0 [ 649.144224] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 649.153573] Call Trace: [ 649.156169] dump_stack+0x1fc/0x2ef [ 649.159805] dump_header+0x15d/0xc3f [ 649.163530] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 649.168631] ? ___ratelimit+0x319/0x590 [ 649.172615] oom_kill_process.cold+0x10/0x692 [ 649.177119] ? lock_downgrade+0x720/0x720 [ 649.181276] ? check_preemption_disabled+0x41/0x280 [ 649.186296] out_of_memory+0x34d/0x1390 [ 649.190280] ? oom_killer_disable+0x270/0x270 [ 649.194782] ? mutex_trylock+0x15f/0x1a0 [ 649.198852] __alloc_pages_nodemask+0x23a2/0x2890 [ 649.203705] ? mark_held_locks+0xf0/0xf0 [ 649.207781] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 649.212628] ? lock_acquire+0x170/0x3c0 [ 649.216599] ? cache_alloc_refill+0x95/0x340 [ 649.221011] ? do_raw_spin_unlock+0x171/0x230 [ 649.225506] ? check_preemption_disabled+0x41/0x280 [ 649.230527] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 649.235890] ? kmem_cache_alloc_node+0x351/0x3b0 [ 649.240648] copy_process.part.0+0x3cf/0x8260 [ 649.245170] ? update_curr+0x3b9/0x870 [ 649.249069] ? mark_held_locks+0xf0/0xf0 [ 649.253152] ? kthread_park+0x180/0x180 [ 649.257132] ? __cleanup_sighand+0x60/0x60 [ 649.261392] ? mark_held_locks+0xf0/0xf0 [ 649.265456] ? _raw_spin_unlock_irq+0x24/0x80 [ 649.269955] _do_fork+0x22f/0xf30 [ 649.273407] ? kthread_park+0x180/0x180 [ 649.277387] ? fork_idle+0x220/0x220 [ 649.281191] ? kthreadd+0x4eb/0x7b0 [ 649.284824] ? lock_downgrade+0x720/0x720 [ 649.288973] ? lock_acquire+0x170/0x3c0 [ 649.292946] ? kthreadd+0x3ec/0x7b0 [ 649.296575] ? kthread_park+0x180/0x180 [ 649.300552] kernel_thread+0x2f/0x40 [ 649.304268] kthreadd+0x544/0x7b0 [ 649.307726] ? kthread_is_per_cpu+0xe0/0xe0 [ 649.312052] ? kthread_is_per_cpu+0xe0/0xe0 [ 649.316452] ret_from_fork+0x24/0x30 [ 649.367430] Mem-Info: [ 649.372047] active_anon:478870 inactive_anon:15849 isolated_anon:0 [ 649.372047] active_file:57 inactive_file:229 isolated_file:26 [ 649.372047] unevictable:0 dirty:0 writeback:0 unstable:0 [ 649.372047] slab_reclaimable:48522 slab_unreclaimable:962079 [ 649.372047] mapped:25437 shmem:16684 pagetables:46789 bounce:0 [ 649.372047] free:27352 free_pcp:214 free_cma:0 [ 649.442061] Node 0 active_anon:1287284kB inactive_anon:51788kB active_file:364kB inactive_file:528kB unevictable:0kB isolated(anon):0kB isolated(file):104kB mapped:90396kB dirty:0kB writeback:0kB shmem:55048kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1097728kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 649.473065] Node 1 active_anon:628196kB inactive_anon:11608kB active_file:0kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:11552kB dirty:0kB writeback:0kB shmem:11688kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 649.533209] Node 0 DMA free:10856kB min:204kB low:252kB high:300kB active_anon:2096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:192kB pagetables:368kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 649.581699] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 649.587413] Node 0 DMA32 free:43144kB min:35996kB low:44992kB high:53988kB active_anon:1285188kB inactive_anon:51788kB active_file:456kB inactive_file:548kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:20672kB pagetables:40412kB bounce:0kB free_pcp:2056kB local_pcp:680kB free_cma:0kB [ 649.617841] lowmem_reserve[]: 0 0 1 1 1 [ 649.622625] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 649.655544] lowmem_reserve[]: 0 0 0 0 0 [ 649.660342] Node 1 Normal free:53880kB min:53876kB low:67344kB high:80812kB active_anon:628196kB inactive_anon:11608kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:86432kB pagetables:146376kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 649.692067] lowmem_reserve[]: 0 0 0 0 0 [ 649.697391] Node 0 DMA: 2*4kB (UE) 2*8kB (UE) 3*16kB (UME) 1*32kB (E) 2*64kB (UM) 3*128kB (UME) 2*256kB (ME) 3*512kB (UME) 2*1024kB (ME) 3*2048kB (UME) 0*4096kB = 10856kB [ 649.716878] Node 0 DMA32: 259*4kB (ME) 234*8kB (ME) 113*16kB (UME) 64*32kB (UME) 131*64kB (UME) 85*128kB (UM) 49*256kB (UM) 12*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 44716kB [ 649.733494] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 649.745396] Node 1 Normal: 1224*4kB (UME) 35*8kB (UME) 28*16kB (UME) 198*32kB (UME) 7*64kB (ME) 2*128kB (ME) 1*256kB (U) 2*512kB (UE) 3*1024kB (UME) 2*2048kB (UE) 8*4096kB (M) = 53880kB [ 649.762978] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 649.773074] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 649.782559] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 649.792182] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 649.801721] 16827 total pagecache pages [ 649.811469] 0 pages in swap cache [ 649.819566] Swap cache stats: add 0, delete 0, find 0/0 [ 649.831313] Free swap = 0kB [ 649.835410] Total swap = 0kB [ 649.839280] 2097051 pages RAM [ 649.849131] 0 pages HighMem/MovableOnly [ 649.854215] 369649 pages reserved [ 649.858339] 0 pages cma reserved [ 649.868380] Unreclaimable slab info: [ 649.872883] Name Used Total [ 649.879149] pid_4 4KB 11KB [ 649.891106] pid_3 4KB 7KB [ 649.908511] pid_2 238KB 244KB [ 649.918595] ubi_wl_entry_slab 1KB 7KB [ 649.941677] batadv_tl_cache 4KB 12KB [ 649.952950] SMC 6KB 6KB [ 649.965905] TIPC 2254KB 2257KB [ 649.971299] rds_tcp_connection 9KB 11KB [ 649.995265] rds_connection 0KB 3KB [ 650.000664] SCTPv6 6168KB 6168KB [ 650.006108] sctp_chunk 2KB 7KB [ 650.011473] sctp_bind_bucket 0KB 3KB [ 650.033102] DCCPv6 7470KB 7470KB [ 650.038498] DCCP 7096KB 7096KB [ 650.050268] RXRPC 2447KB 2450KB [ 650.067783] rxrpc_call_jar 16908KB 16915KB [ 650.074072] bridge_fdb_cache 15KB 19KB [ 650.079534] xfrm6_tunnel_spi 0KB 4KB [ 650.094148] fib6_nodes 162KB 172KB [ 650.099539] ip6_dst_cache 111KB 405KB [ 650.108351] RAWv6 30309KB 30314KB [ 650.137746] UDPLITEv6 1KB 3KB [ 650.144099] UDPv6 2846KB 2846KB [ 650.157976] TCPv6 4938KB 4938KB [ 650.205790] nf_conntrack 30KB 52KB [ 650.211796] fq_flow_cache 5KB 7KB [ 650.225107] AF_VSOCK 5KB 7KB [ 650.231223] t10_alua_lu_gp_cache 0KB 3KB [ 650.240173] sd_ext_cdb 0KB 7KB [ 650.249532] scsi_sense_cache 1056KB 1060KB [ 650.258841] virtio_scsi_cmd 16KB 16KB [ 650.267955] sgpool-128 8KB 8KB [ 650.277110] sgpool-64 4KB 12KB [ 650.286280] sgpool-32 2KB 15KB [ 650.292211] sgpool-16 1KB 7KB [ 650.300687] sgpool-8 0KB 7KB [ 650.309986] mqueue_inode_cache 16KB 30KB [ 650.319463] bio_post_read_ctx 14KB 15KB [ 650.378733] bio-2 14KB 15KB [ 650.434545] jfs_mp 7KB 7KB [ 650.498822] cifs_small_rq 15KB 16KB [ 650.514022] cifs_request 67KB 67KB [ 650.519414] cifs_mpx_ids 0KB 7KB [ 650.557086] nfs_commit_data 3KB 14KB [ 650.578924] nfs_write_data 34KB 44KB [ 650.592654] ext4_system_zone 1KB 7KB [ 650.598863] kioctx 7KB 7KB [ 650.605103] aio_kiocb 2KB 3KB [ 650.611365] dio 71KB 73KB [ 650.617586] bio-1 1KB 7KB [ 650.625342] pid_namespace 18KB 27KB [ 650.631397] kvm_vcpu 0KB 71KB [ 650.637720] kvm_mmu_page_header 29KB 31KB [ 650.643974] pte_list_desc 5KB 7KB [ 650.650103] rpc_buffers 17KB 25KB [ 650.656944] rpc_tasks 2KB 7KB [ 650.663127] UNIX 103KB 112KB [ 650.669218] UDP-Lite 13KB 27KB [ 650.676088] tcp_bind_bucket 189KB 192KB [ 650.682456] inet_peer_cache 66KB 72KB [ 650.688629] xfrm_state 13KB 16KB [ 650.694982] ip_fib_trie 23KB 27KB [ 650.701101] ip_fib_alias 112KB 118KB [ 650.707612] ip_dst_cache 10KB 72KB [ 650.713789] RAW 17962KB 17962KB [ 650.721604] UDP 5109KB 5109KB [ 650.727756] TCP 149KB 157KB [ 650.734129] hugetlbfs_inode_cache 3KB 15KB [ 650.741466] fscache_cookie_jar 1KB 11KB [ 650.749725] eventpoll_pwq 15KB 39KB [ 650.756051] eventpoll_epi 27KB 43KB [ 650.762630] inotify_inode_mark 6KB 27KB [ 650.768901] request_queue 199KB 199KB [ 650.775811] blkdev_requests 1KB 3KB [ 650.781955] blkdev_ioc 42KB 42KB [ 650.788114] bio-0 13955KB 13983KB [ 650.794182] biovec-max 3795KB 3795KB [ 650.800181] biovec-128 165KB 165KB [ 650.806306] biovec-64 7363KB 7363KB [ 650.812454] biovec-16 3243KB 3243KB [ 650.818796] bio_integrity_payload 1KB 8KB [ 650.826495] khugepaged_mm_slot 175KB 178KB [ 650.833140] user_namespace 3KB 7KB [ 650.839222] uid_cache 0KB 4KB [ 650.845517] dmaengine-unmap-2 0KB 3KB [ 650.851638] audit_buffer 0KB 3KB [ 650.860781] skbuff_fclone_cache 165KB 217KB [ 650.870127] skbuff_head_cache 7493KB 7518KB [ 650.878798] configfs_dir_cache 3KB 7KB [ 650.886966] file_lock_cache 1KB 11KB [ 650.897402] file_lock_ctx 9KB 15KB [ 650.905731] fsnotify_mark_connector 2KB 15KB [ 650.912355] net_namespace 26180KB 26180KB [ 650.918555] shmem_inode_cache 7897KB 8100KB [ 650.924897] task_delay_info 1539KB 1905KB [ 650.930971] taskstats 13KB 65KB [ 650.937355] proc_dir_entry 135592KB 135592KB [ 650.948898] pde_opener 1KB 23KB [ 650.958680] seq_file 63KB 63KB [ 650.965566] sigqueue 189KB 208KB [ 650.971766] kernfs_node_cache 390851KB 390855KB [ 650.977566] mnt_cache 326KB 352KB [ 650.986776] filp 4408KB 6176KB [ 650.993239] names_cache 34548KB 34586KB [ 650.999328] iint_cache 87KB 95KB [ 651.026045] key_jar 15KB 26KB [ 651.032750] uts_namespace 6KB 15KB [ 651.038612] nsproxy 265KB 276KB [ 651.044566] vm_area_struct 31660KB 31680KB [ 651.050713] mm_struct 5240KB 5245KB [ 651.056915] fs_cache 2064KB 2508KB [ 651.067575] files_cache 7506KB 8171KB [ 651.076446] signal_cache 11689KB 12894KB [ 651.082651] sighand_cache 8035KB 8061KB [ 651.088761] task_struct 50537KB 50569KB [ 651.097323] cred_jar 4802KB 6028KB [ 651.109046] anon_vma_chain 37466KB 37481KB [ 651.118978] anon_vma 10548KB 10576KB [ 651.126696] pid 650KB 936KB [ 651.132506] Acpi-Operand 156KB 194KB [ 651.137966] Acpi-ParseExt 9KB 11KB [ 651.144751] Acpi-Parse 41KB 47KB [ 651.150261] Acpi-State 52KB 63KB [ 651.155779] Acpi-Namespace 21KB 27KB [ 651.161286] numa_policy 0KB 3KB [ 651.168788] debug_objects_cache 30376KB 30468KB [ 651.174585] trace_event_file 297KB 298KB [ 651.180041] ftrace_event_field 398KB 401KB [ 651.186169] pool_workqueue 3128KB 3128KB [ 651.191735] page->ptl 5227KB 5237KB [ 651.197943] kmalloc-2097152 2050KB 2050KB [ 651.206210] kmalloc-1048576 3078KB 3078KB [ 651.212412] kmalloc-524288 2056KB 2056KB [ 651.218359] kmalloc-262144 1290KB 1290KB [ 651.225001] kmalloc-131072 650KB 650KB [ 651.233164] kmalloc-65536 2376KB 2706KB [ 651.239202] kmalloc-32768 164934KB 164934KB [ 651.246088] kmalloc-16384 50556KB 50556KB [ 651.252115] kmalloc-8192 115137KB 115137KB [ 651.258409] kmalloc-4096 526090KB 526124KB [ 651.265206] kmalloc-2048 415885KB 415892KB [ 651.271276] kmalloc-1024 168414KB 168414KB [ 651.277212] kmalloc-512 132792KB 145646KB [ 651.283680] kmalloc-256 87140KB 89403KB [ 651.289775] kmalloc-128 43675KB 43859KB [ 651.295852] kmalloc-96 11394KB 12296KB [ 651.301936] kmalloc-64 30916KB 32544KB [ 651.308144] kmalloc-32 27049KB 28212KB [ 651.314559] kmalloc-192 58942KB 60864KB [ 651.320612] kmem_cache 178KB 183KB [ 651.327133] Out of memory: Kill process 22066 (syz-executor.5) score 1002 or sacrifice child [ 651.341100] Killed process 23898 (syz-executor.5) total-vm:57592kB, anon-rss:2480kB, file-rss:14080kB, shmem-rss:0kB [ 651.353062] oom_reaper: reaped process 23898 (syz-executor.5), now anon-rss:0kB, file-rss:14080kB, shmem-rss:0kB [ 651.667540] kworker/u4:11 invoked oom-killer: gfp_mask=0x7080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), nodemask=(null), order=3, oom_score_adj=0 [ 651.683249] kworker/u4:11 cpuset=/ mems_allowed=0-1 [ 651.688305] CPU: 1 PID: 1830 Comm: kworker/u4:11 Not tainted 4.19.211-syzkaller #0 [ 651.696015] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 651.705384] Workqueue: events_unbound call_usermodehelper_exec_work [ 651.711789] Call Trace: [ 651.714380] dump_stack+0x1fc/0x2ef [ 651.718015] dump_header+0x15d/0xc3f [ 651.721728] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 651.726834] ? ___ratelimit+0x319/0x590 [ 651.730820] oom_kill_process.cold+0x10/0x692 [ 651.735336] ? lock_downgrade+0x720/0x720 [ 651.739496] ? check_preemption_disabled+0x41/0x280 [ 651.744521] out_of_memory+0x34d/0x1390 [ 651.748509] ? oom_killer_disable+0x270/0x270 [ 651.753013] ? mutex_trylock+0x15f/0x1a0 [ 651.757085] __alloc_pages_nodemask+0x23a2/0x2890 [ 651.761953] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 651.766805] ? should_fail+0x142/0x7b0 [ 651.770700] ? fs_reclaim_release+0xd0/0x110 [ 651.775132] ? check_preemption_disabled+0x41/0x280 [ 651.780160] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 651.785183] ? kmem_cache_alloc_node+0x351/0x3b0 [ 651.789948] copy_process.part.0+0x3cf/0x8260 [ 651.794460] ? mark_held_locks+0xf0/0xf0 [ 651.798536] ? umh_complete+0x90/0x90 [ 651.802347] ? __cleanup_sighand+0x60/0x60 [ 651.806588] ? finish_task_switch+0x146/0x760 [ 651.811093] ? __lock_acquire+0x6de/0x3ff0 [ 651.815340] _do_fork+0x22f/0xf30 [ 651.818794] ? umh_complete+0x90/0x90 [ 651.822603] ? fork_idle+0x220/0x220 [ 651.826314] ? __schedule+0x88f/0x2040 [ 651.830201] ? io_schedule_timeout+0x140/0x140 [ 651.834791] ? umh_complete+0x90/0x90 [ 651.838601] kernel_thread+0x2f/0x40 [ 651.842318] call_usermodehelper_exec_work+0x16d/0x260 [ 651.847599] ? call_usermodehelper_exec_async+0x6a0/0x6a0 [ 651.853152] process_one_work+0x864/0x1570 [ 651.857402] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 651.862084] worker_thread+0x64c/0x1130 [ 651.866068] ? __kthread_parkme+0x133/0x1e0 [ 651.870395] ? process_one_work+0x1570/0x1570 [ 651.874902] kthread+0x33f/0x460 [ 651.878283] ? kthread_park+0x180/0x180 [ 651.882268] ret_from_fork+0x24/0x30 [ 651.901811] Mem-Info: [ 651.904988] active_anon:478844 inactive_anon:15849 isolated_anon:0 [ 651.904988] active_file:30 inactive_file:145 isolated_file:29 [ 651.904988] unevictable:0 dirty:0 writeback:0 unstable:0 [ 651.904988] slab_reclaimable:48561 slab_unreclaimable:962260 [ 651.904988] mapped:25383 shmem:16684 pagetables:46788 bounce:0 [ 651.904988] free:26896 free_pcp:615 free_cma:0 [ 651.939996] Node 0 active_anon:1287180kB inactive_anon:51788kB active_file:120kB inactive_file:2176kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:90680kB dirty:0kB writeback:0kB shmem:55048kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1097728kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 651.969240] Node 1 active_anon:628196kB inactive_anon:11608kB active_file:0kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:11552kB dirty:0kB writeback:0kB shmem:11688kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 652.089618] Node 0 DMA free:10856kB min:204kB low:252kB high:300kB active_anon:2096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:192kB pagetables:368kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 652.117363] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 652.128746] Node 0 DMA32 free:43764kB min:35996kB low:44992kB high:53988kB active_anon:1285076kB inactive_anon:51788kB active_file:468kB inactive_file:28kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:20672kB pagetables:40408kB bounce:0kB free_pcp:2036kB local_pcp:764kB free_cma:0kB [ 652.171689] lowmem_reserve[]: 0 0 1 1 1 [ 652.175920] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 652.207464] lowmem_reserve[]: 0 0 0 0 0 [ 652.211482] Node 1 Normal free:53880kB min:53876kB low:67344kB high:80812kB active_anon:628196kB inactive_anon:11608kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:86432kB pagetables:146376kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 652.241514] lowmem_reserve[]: 0 0 0 0 0 [ 652.245842] Node 0 DMA: 2*4kB (UE) 2*8kB (UE) 3*16kB (UME) 1*32kB (E) 2*64kB (UM) 3*128kB (UME) 2*256kB (ME) 3*512kB (UME) 2*1024kB (ME) 3*2048kB (UME) 0*4096kB = 10856kB [ 652.261489] Node 0 DMA32: 2*4kB (UM) 140*8kB (UM) 138*16kB (UM) 72*32kB (UME) 131*64kB (UME) 81*128kB (M) 48*256kB (UM) 12*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 42824kB [ 652.276983] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 652.289186] Node 1 Normal: 1224*4kB (UME) 37*8kB (UME) 28*16kB (UME) 198*32kB (UME) 7*64kB (ME) 2*128kB (ME) 1*256kB (U) 2*512kB (UE) 3*1024kB (UME) 2*2048kB (UE) 8*4096kB (M) = 53896kB [ 652.306098] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 652.314976] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 652.323848] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 652.332760] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 652.341326] 16723 total pagecache pages [ 652.345511] 0 pages in swap cache [ 652.348956] Swap cache stats: add 0, delete 0, find 0/0 [ 652.354412] Free swap = 0kB [ 652.357407] Total swap = 0kB [ 652.360405] 2097051 pages RAM [ 652.363600] 0 pages HighMem/MovableOnly [ 652.367560] 369649 pages reserved [ 652.370987] 0 pages cma reserved [ 652.374736] Unreclaimable slab info: [ 652.378430] Name Used Total [ 652.384030] pid_4 4KB 11KB [ 652.389380] pid_3 4KB 7KB [ 652.394758] pid_2 238KB 244KB [ 652.400111] ubi_wl_entry_slab 1KB 7KB [ 652.406691] batadv_tl_cache 4KB 12KB [ 652.412081] SMC 6KB 6KB [ 652.417525] TIPC 2254KB 2257KB [ 652.423016] rds_tcp_connection 9KB 11KB [ 652.428476] rds_connection 0KB 3KB [ 652.433901] SCTPv6 6168KB 6168KB [ 652.439268] sctp_chunk 2KB 7KB [ 652.447574] sctp_bind_bucket 0KB 3KB [ 652.463392] DCCPv6 7470KB 7470KB [ 652.468785] DCCP 7096KB 7096KB [ 652.474283] RXRPC 2447KB 2450KB [ 652.479655] rxrpc_call_jar 16908KB 16915KB [ 652.485132] bridge_fdb_cache 15KB 19KB [ 652.490535] xfrm6_tunnel_spi 0KB 4KB [ 652.495977] fib6_nodes 162KB 172KB [ 652.501337] ip6_dst_cache 111KB 405KB [ 652.506784] RAWv6 30309KB 30314KB [ 652.512182] UDPLITEv6 1KB 3KB [ 652.517721] UDPv6 2846KB 2846KB [ 652.524263] TCPv6 4938KB 4938KB [ 652.529645] nf_conntrack 30KB 52KB [ 652.551835] fq_flow_cache 5KB 7KB [ 652.558021] AF_VSOCK 5KB 7KB [ 652.568008] t10_alua_lu_gp_cache 0KB 3KB [ 652.579943] sd_ext_cdb 0KB 7KB [ 652.586233] scsi_sense_cache 1056KB 1060KB [ 652.592258] virtio_scsi_cmd 16KB 16KB [ 652.598269] sgpool-128 8KB 8KB [ 652.609518] sgpool-64 4KB 12KB [ 652.623354] sgpool-32 2KB 15KB [ 652.629280] sgpool-16 1KB 7KB [ 652.640609] sgpool-8 0KB 7KB [ 652.670128] mqueue_inode_cache 16KB 30KB [ 652.688639] bio_post_read_ctx 14KB 15KB [ 652.699240] bio-2 14KB 15KB [ 652.711082] jfs_mp 7KB 7KB [ 652.722218] cifs_small_rq 15KB 16KB [ 652.727622] cifs_request 67KB 67KB [ 652.762158] cifs_mpx_ids 0KB 7KB [ 652.770629] nfs_commit_data 3KB 14KB [ 652.776080] nfs_write_data 34KB 44KB [ 652.796258] ext4_system_zone 1KB 7KB [ 652.801649] kioctx 7KB 7KB [ 652.846651] aio_kiocb 2KB 3KB [ 652.870627] dio 71KB 73KB [ 652.900808] bio-1 1KB 7KB [ 652.927095] pid_namespace 18KB 27KB [ 652.938172] kvm_vcpu 0KB 71KB [ 652.944506] kvm_mmu_page_header 29KB 31KB [ 652.950885] pte_list_desc 5KB 7KB [ 652.957132] rpc_buffers 17KB 25KB [ 652.963162] rpc_tasks 2KB 7KB [ 652.969248] UNIX 103KB 112KB [ 652.975382] UDP-Lite 13KB 27KB [ 652.981437] tcp_bind_bucket 189KB 192KB [ 652.987617] inet_peer_cache 66KB 72KB [ 652.993910] xfrm_state 13KB 16KB [ 653.000061] ip_fib_trie 23KB 27KB [ 653.007091] ip_fib_alias 112KB 118KB [ 653.064817] ip_dst_cache 10KB 72KB [ 653.079495] RAW 17962KB 17962KB [ 653.088309] UDP 5109KB 5109KB [ 653.094514] TCP 149KB 157KB [ 653.100612] hugetlbfs_inode_cache 3KB 15KB [ 653.108357] fscache_cookie_jar 1KB 11KB [ 653.114668] eventpoll_pwq 15KB 39KB [ 653.120817] eventpoll_epi 27KB 43KB [ 653.127128] inotify_inode_mark 6KB 27KB [ 653.139343] request_queue 199KB 199KB [ 653.146778] blkdev_requests 1KB 3KB [ 653.160967] blkdev_ioc 39KB 42KB [ 653.168236] bio-0 14273KB 14302KB [ 653.185023] biovec-max 3852KB 3852KB [ 653.190876] biovec-128 165KB 165KB [ 653.201179] biovec-64 7435KB 7441KB [ 653.210948] biovec-16 3322KB 3322KB [ 653.221870] bio_integrity_payload 1KB 8KB [ 653.227912] khugepaged_mm_slot 175KB 178KB [ 653.242166] user_namespace 3KB 7KB [ 653.247743] uid_cache 0KB 4KB [ 653.253425] dmaengine-unmap-2 0KB 3KB [ 653.259048] audit_buffer 0KB 3KB [ 653.270156] skbuff_fclone_cache 165KB 217KB [ 653.293635] skbuff_head_cache 7523KB 7548KB [ 653.299020] configfs_dir_cache 3KB 7KB [ 653.309353] file_lock_cache 1KB 11KB [ 653.316624] file_lock_ctx 9KB 15KB [ 653.322000] fsnotify_mark_connector 2KB 15KB [ 653.329269] net_namespace 26180KB 26180KB [ 653.334858] shmem_inode_cache 7897KB 8100KB [ 653.340343] task_delay_info 1534KB 1905KB [ 653.352141] taskstats 13KB 65KB [ 653.357522] proc_dir_entry 135591KB 135592KB [ 653.363030] pde_opener 1KB 23KB [ 653.368391] seq_file 63KB 63KB [ 653.373828] sigqueue 189KB 208KB [ 653.379187] kernfs_node_cache 390851KB 390855KB [ 653.384623] mnt_cache 326KB 352KB [ 653.389985] filp 4380KB 6176KB [ 653.395395] names_cache 34488KB 34527KB [ 653.400754] iint_cache 87KB 95KB [ 653.406786] key_jar 15KB 26KB [ 653.418889] uts_namespace 6KB 15KB [ 653.428641] nsproxy 265KB 276KB [ 653.438206] vm_area_struct 31659KB 31680KB [ 653.447980] mm_struct 5240KB 5245KB [ 653.459978] fs_cache 2058KB 2508KB [ 653.477705] files_cache 7483KB 8171KB [ 653.483217] signal_cache 11673KB 12894KB [ 653.488688] sighand_cache 8031KB 8061KB [ 653.499411] task_struct 50500KB 50556KB [ 653.510155] cred_jar 4778KB 6028KB [ 653.515766] anon_vma_chain 37465KB 37481KB [ 653.521209] anon_vma 10546KB 10576KB [ 653.543416] pid 635KB 936KB [ 653.550558] Acpi-Operand 156KB 194KB [ 653.559621] Acpi-ParseExt 9KB 11KB [ 653.565872] Acpi-Parse 41KB 47KB [ 653.571968] Acpi-State 52KB 63KB [ 653.599564] Acpi-Namespace 21KB 27KB [ 653.634050] numa_policy 0KB 3KB [ 653.639494] debug_objects_cache 30376KB 30468KB [ 653.646289] trace_event_file 297KB 298KB [ 653.671398] ftrace_event_field 398KB 401KB [ 653.699165] pool_workqueue 3127KB 3128KB [ 653.729684] page->ptl 5226KB 5237KB [ 653.740960] kmalloc-2097152 2050KB 2050KB [ 653.747189] kmalloc-1048576 3078KB 3078KB [ 653.766935] kmalloc-524288 2056KB 2056KB [ 653.774661] kmalloc-262144 1290KB 1290KB [ 653.780800] kmalloc-131072 650KB 650KB [ 653.786877] kmalloc-65536 2376KB 2706KB [ 653.792993] kmalloc-32768 164934KB 164934KB [ 653.799034] kmalloc-16384 50556KB 50556KB [ 653.805205] kmalloc-8192 115137KB 115137KB [ 653.811054] kmalloc-4096 526014KB 526060KB [ 653.818118] kmalloc-2048 415885KB 415892KB [ 653.824233] kmalloc-1024 168532KB 168532KB [ 653.830265] kmalloc-512 132796KB 145650KB [ 653.836363] kmalloc-256 87151KB 89415KB [ 653.842997] kmalloc-128 43675KB 43859KB [ 653.849177] kmalloc-96 11394KB 12296KB [ 653.855281] kmalloc-64 30916KB 32544KB [ 653.861361] kmalloc-32 27049KB 28212KB [ 653.867461] kmalloc-192 58942KB 60864KB [ 653.873586] kmem_cache 178KB 183KB [ 653.879555] Out of memory: Kill process 22066 (syz-executor.5) score 1002 or sacrifice child [ 653.891202] Killed process 25182 (syz-executor.5) total-vm:57592kB, anon-rss:2480kB, file-rss:14080kB, shmem-rss:0kB [ 653.907411] oom_reaper: reaped process 25182 (syz-executor.5), now anon-rss:0kB, file-rss:14080kB, shmem-rss:0kB [ 653.918401] in:imklog invoked oom-killer: gfp_mask=0x6040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null), order=1, oom_score_adj=0 [ 653.948347] in:imklog cpuset=/ mems_allowed=0-1 [ 653.958746] CPU: 1 PID: 7824 Comm: in:imklog Not tainted 4.19.211-syzkaller #0 [ 653.966130] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 653.975509] Call Trace: [ 653.978104] dump_stack+0x1fc/0x2ef [ 653.981739] dump_header+0x15d/0xc3f [ 653.985460] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 653.990562] ? ___ratelimit+0x319/0x590 [ 653.994550] oom_kill_process.cold+0x10/0x692 [ 653.999052] ? check_preemption_disabled+0x41/0x280 [ 654.004076] ? has_intersects_mems_allowed+0x1d6/0x290 [ 654.009356] out_of_memory+0x1072/0x1390 [ 654.013431] ? oom_killer_disable+0x270/0x270 [ 654.017941] ? mutex_trylock+0x15f/0x1a0 [ 654.022012] __alloc_pages_nodemask+0x23a2/0x2890 [ 654.026873] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 654.031738] ? mark_held_locks+0xa6/0xf0 [ 654.035801] ? cache_grow_begin+0x64/0x8a0 [ 654.040041] cache_grow_begin+0xa4/0x8a0 [ 654.044112] fallback_alloc+0x213/0x2e0 [ 654.048099] kmem_cache_alloc_trace+0x1f1/0x380 [ 654.052778] do_syslog.part.0+0x24f/0x1510 [ 654.057031] ? console_trylock+0x90/0x90 [ 654.061104] ? check_preemption_disabled+0x41/0x280 [ 654.066137] ? security_syslog+0x73/0x90 [ 654.070213] do_syslog+0x49/0x60 [ 654.073588] kmsg_read+0x8a/0xb0 [ 654.076955] ? kmsg_poll+0xb0/0xb0 [ 654.080492] proc_reg_read+0x1bd/0x2d0 [ 654.084384] ? proc_reg_unlocked_ioctl+0x2c0/0x2c0 [ 654.089316] ? lock_acquire+0x170/0x3c0 [ 654.093284] ? __fdget_pos+0x26f/0x310 [ 654.097163] __vfs_read+0xf7/0x750 [ 654.100690] ? proc_reg_unlocked_ioctl+0x2c0/0x2c0 [ 654.105602] ? __se_sys_copy_file_range+0x410/0x410 [ 654.110608] ? fsnotify_first_mark+0x200/0x200 [ 654.115179] ? mutex_trylock+0x1a0/0x1a0 [ 654.119233] ? security_file_permission+0x1c0/0x220 [ 654.124241] vfs_read+0x194/0x3c0 [ 654.127696] ksys_read+0x12b/0x2a0 [ 654.131246] ? kernel_write+0x110/0x110 [ 654.135210] ? trace_hardirqs_off_caller+0x6e/0x210 [ 654.140215] ? do_syscall_64+0x21/0x620 [ 654.144177] do_syscall_64+0xf9/0x620 [ 654.147969] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 654.153142] RIP: 0033:0x7fc75917a22d [ 654.156841] Code: c1 20 00 00 75 10 b8 00 00 00 00 0f 05 48 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 4e fc ff ff 48 89 04 24 b8 00 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 97 fc ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 654.175725] RSP: 002b:00007fc756b16580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000 [ 654.183417] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc75917a22d [ 654.190673] RDX: 0000000000001fa0 RSI: 00007fc756b16da0 RDI: 0000000000000004 [ 654.197926] RBP: 000055c5cdf9e9d0 R08: 0000000000000000 R09: 0000000004000001 [ 654.205179] R10: 0000000000000001 R11: 0000000000000293 R12: 00007fc756b16da0 [ 654.212439] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007fc756b16dde [ 654.249582] Mem-Info: [ 654.257847] active_anon:478737 inactive_anon:15849 isolated_anon:0 [ 654.257847] active_file:18 inactive_file:49 isolated_file:0 [ 654.257847] unevictable:0 dirty:0 writeback:0 unstable:0 [ 654.257847] slab_reclaimable:48591 slab_unreclaimable:962394 [ 654.257847] mapped:25308 shmem:16684 pagetables:46788 bounce:0 [ 654.257847] free:27397 free_pcp:31 free_cma:0 [ 654.297785] Node 0 active_anon:1286752kB inactive_anon:51788kB active_file:56kB inactive_file:172kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:89580kB dirty:0kB writeback:0kB shmem:55048kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1097728kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 654.332796] Node 1 active_anon:628196kB inactive_anon:11608kB active_file:0kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:11552kB dirty:0kB writeback:0kB shmem:11688kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 654.371154] Node 0 DMA free:10856kB min:204kB low:252kB high:300kB active_anon:2096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:192kB pagetables:368kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 654.403994] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 654.409159] Node 0 DMA32 free:44180kB min:35996kB low:44992kB high:53988kB active_anon:1284656kB inactive_anon:51788kB active_file:72kB inactive_file:216kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:20672kB pagetables:40408kB bounce:0kB free_pcp:760kB local_pcp:0kB free_cma:0kB [ 654.444667] lowmem_reserve[]: 0 0 1 1 1 [ 654.448745] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 654.480073] lowmem_reserve[]: 0 0 0 0 0 [ 654.497029] Node 1 Normal free:53720kB min:53876kB low:67344kB high:80812kB active_anon:628196kB inactive_anon:11608kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:86368kB pagetables:146376kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 654.531080] lowmem_reserve[]: 0 0 0 0 0 [ 654.551882] Node 0 DMA: 2*4kB (UE) 2*8kB (UE) 3*16kB (UME) 1*32kB (E) 2*64kB (UM) 3*128kB (UME) 2*256kB (ME) 3*512kB (UME) 2*1024kB (ME) 3*2048kB (UME) 0*4096kB = 10856kB [ 654.572671] Node 0 DMA32: 334*4kB (UME) 283*8kB (UM) 150*16kB (UME) 71*32kB (UME) 133*64kB (UME) 83*128kB (UM) 46*256kB (M) 12*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 45328kB [ 654.594687] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 654.609764] Node 1 Normal: 1224*4kB (UME) 21*8kB (UME) 21*16kB (UME) 200*32kB (UME) 7*64kB (ME) 2*128kB (ME) 1*256kB (U) 2*512kB (UE) 3*1024kB (UME) 2*2048kB (UE) 8*4096kB (M) = 53720kB [ 654.652395] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 654.661900] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 654.676692] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 654.687219] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 654.711243] 16771 total pagecache pages [ 654.715308] 0 pages in swap cache [ 654.718757] Swap cache stats: add 0, delete 0, find 0/0 [ 654.729193] Free swap = 0kB [ 654.737065] Total swap = 0kB [ 654.740143] 2097051 pages RAM [ 654.761030] 0 pages HighMem/MovableOnly [ 654.792058] 369649 pages reserved [ 654.795534] 0 pages cma reserved [ 654.798999] Unreclaimable slab info: [ 654.821501] Name Used Total [ 654.827199] pid_4 4KB 11KB [ 654.842110] pid_3 4KB 7KB [ 654.847488] pid_2 238KB 244KB [ 654.858603] ubi_wl_entry_slab 1KB 7KB [ 654.866414] batadv_tl_cache 4KB 12KB [ 654.871798] SMC 6KB 6KB [ 654.883571] TIPC 2254KB 2257KB [ 654.890340] rds_tcp_connection 9KB 11KB [ 654.914863] rds_connection 0KB 3KB [ 654.920923] SCTPv6 6168KB 6168KB [ 654.928220] sctp_chunk 2KB 7KB [ 654.936981] sctp_bind_bucket 0KB 3KB [ 654.944055] DCCPv6 7470KB 7470KB [ 654.950093] DCCP 7096KB 7096KB [ 654.958923] RXRPC 2447KB 2450KB [ 654.966726] rxrpc_call_jar 16908KB 16915KB [ 654.976603] bridge_fdb_cache 15KB 19KB [ 654.990003] xfrm6_tunnel_spi 0KB 4KB [ 654.999987] fib6_nodes 162KB 172KB [ 655.028283] ip6_dst_cache 106KB 405KB [ 655.040598] RAWv6 30309KB 30314KB [ 655.049957] UDPLITEv6 1KB 3KB [ 655.069866] UDPv6 2846KB 2846KB [ 655.080670] TCPv6 4938KB 4938KB [ 655.105129] nf_conntrack 26KB 52KB [ 655.119154] fq_flow_cache 5KB 7KB [ 655.125316] AF_VSOCK 5KB 7KB [ 655.131349] t10_alua_lu_gp_cache 0KB 3KB [ 655.158994] sd_ext_cdb 0KB 7KB [ 655.177191] scsi_sense_cache 1056KB 1060KB [ 655.187861] virtio_scsi_cmd 16KB 16KB [ 655.221801] sgpool-128 8KB 8KB [ 655.228616] sgpool-64 4KB 12KB [ 655.239092] sgpool-32 2KB 15KB [ 655.254760] sgpool-16 1KB 7KB [ 655.260148] sgpool-8 0KB 7KB [ 655.291874] mqueue_inode_cache 16KB 30KB [ 655.318552] bio_post_read_ctx 14KB 15KB [ 655.329512] bio-2 14KB 15KB [ 655.348291] jfs_mp 7KB 7KB [ 655.356465] cifs_small_rq 15KB 16KB [ 655.361836] cifs_request 67KB 67KB [ 655.376855] cifs_mpx_ids 0KB 7KB [ 655.384844] nfs_commit_data 3KB 14KB [ 655.390216] nfs_write_data 34KB 44KB [ 655.407137] ext4_system_zone 1KB 7KB [ 655.416785] kioctx 7KB 7KB [ 655.444499] aio_kiocb 2KB 3KB [ 655.449907] dio 71KB 73KB [ 655.466512] bio-1 1KB 7KB [ 655.471912] pid_namespace 18KB 27KB [ 655.489065] kvm_vcpu 0KB 71KB [ 655.507344] kvm_mmu_page_header 29KB 31KB [ 655.513002] pte_list_desc 5KB 7KB [ 655.518381] rpc_buffers 17KB 25KB [ 655.531105] rpc_tasks 2KB 7KB [ 655.536569] UNIX 103KB 112KB [ 655.548138] UDP-Lite 13KB 27KB [ 655.554255] tcp_bind_bucket 189KB 192KB [ 655.560900] inet_peer_cache 66KB 72KB [ 655.609049] xfrm_state 13KB 16KB [ 655.620729] ip_fib_trie 23KB 27KB [ 655.629309] ip_fib_alias 112KB 118KB [ 655.638430] ip_dst_cache 10KB 72KB [ 655.649374] RAW 17962KB 17962KB [ 655.681156] UDP 5109KB 5109KB [ 655.696980] TCP 149KB 157KB [ 655.707605] hugetlbfs_inode_cache 3KB 15KB [ 655.716756] fscache_cookie_jar 1KB 11KB [ 655.729358] eventpoll_pwq 14KB 39KB [ 655.759491] eventpoll_epi 27KB 43KB [ 655.767461] inotify_inode_mark 6KB 27KB [ 655.780457] request_queue 199KB 199KB [ 655.790720] blkdev_requests 1KB 3KB [ 655.801604] blkdev_ioc 37KB 42KB [ 655.808633] bio-0 14618KB 14647KB [ 655.821390] biovec-max 3852KB 3852KB [ 655.828346] biovec-128 165KB 165KB [ 655.839921] biovec-64 7465KB 7465KB [ 655.846764] biovec-16 3416KB 3416KB [ 655.857579] bio_integrity_payload 1KB 8KB [ 655.864328] khugepaged_mm_slot 175KB 178KB [ 655.869787] user_namespace 3KB 7KB [ 655.879348] uid_cache 0KB 4KB [ 655.885711] dmaengine-unmap-2 0KB 3KB [ 655.891686] audit_buffer 0KB 3KB [ 655.908725] skbuff_fclone_cache 165KB 217KB [ 655.923342] skbuff_head_cache 7556KB 7582KB [ 655.928730] configfs_dir_cache 3KB 7KB [ 655.937515] file_lock_cache 1KB 11KB [ 655.952368] file_lock_ctx 9KB 15KB [ 655.958711] fsnotify_mark_connector 2KB 15KB [ 655.970397] net_namespace 26180KB 26180KB [ 655.996535] shmem_inode_cache 7897KB 8100KB [ 656.004149] task_delay_info 1528KB 1905KB [ 656.010192] taskstats 13KB 65KB [ 656.020974] proc_dir_entry 135589KB 135592KB [ 656.030190] pde_opener 1KB 23KB [ 656.046705] seq_file 62KB 63KB [ 656.059888] sigqueue 189KB 208KB [ 656.066235] kernfs_node_cache 390848KB 390855KB [ 656.071606] mnt_cache 326KB 352KB [ 656.082945] filp 4380KB 6176KB [ 656.088317] names_cache 34480KB 34518KB [ 656.097876] iint_cache 87KB 95KB [ 656.108617] key_jar 15KB 26KB [ 656.116196] uts_namespace 6KB 15KB [ 656.121550] nsproxy 265KB 276KB [ 656.127986] vm_area_struct 31659KB 31680KB [ 656.135578] mm_struct 5237KB 5245KB [ 656.140926] fs_cache 2050KB 2508KB [ 656.146780] files_cache 7462KB 8171KB [ 656.152251] signal_cache 11659KB 12894KB [ 656.157605] sighand_cache 8015KB 8061KB [ 656.163426] task_struct 50487KB 50556KB [ 656.168847] cred_jar 4778KB 6028KB [ 656.174313] anon_vma_chain 37465KB 37481KB [ 656.179679] anon_vma 10546KB 10576KB [ 656.185105] pid 629KB 936KB [ 656.190468] Acpi-Operand 156KB 194KB [ 656.195882] Acpi-ParseExt 9KB 11KB [ 656.201249] Acpi-Parse 41KB 47KB [ 656.206736] Acpi-State 52KB 63KB [ 656.214131] Acpi-Namespace 21KB 27KB [ 656.219512] numa_policy 0KB 3KB [ 656.248821] debug_objects_cache 30374KB 30468KB [ 656.258859] trace_event_file 297KB 298KB [ 656.269408] ftrace_event_field 398KB 401KB [ 656.279140] pool_workqueue 3126KB 3128KB [ 656.285831] page->ptl 5226KB 5237KB [ 656.328608] kmalloc-2097152 2050KB 2050KB [ 656.341464] kmalloc-1048576 3078KB 3078KB [ 656.347632] kmalloc-524288 2056KB 2056KB [ 656.355236] kmalloc-262144 1290KB 1290KB [ 656.361333] kmalloc-131072 650KB 650KB [ 656.367558] kmalloc-65536 2376KB 2706KB [ 656.373759] kmalloc-32768 164934KB 164934KB [ 656.380396] kmalloc-16384 50556KB 50556KB [ 656.387064] kmalloc-8192 115137KB 115137KB [ 656.393661] kmalloc-4096 526005KB 526052KB [ 656.399763] kmalloc-2048 415875KB 415892KB [ 656.410521] kmalloc-1024 168656KB 168658KB [ 656.417325] kmalloc-512 132800KB 145653KB [ 656.424396] kmalloc-256 87169KB 89433KB [ 656.431176] kmalloc-128 43670KB 43859KB [ 656.437743] kmalloc-96 11394KB 12296KB [ 656.444617] kmalloc-64 30916KB 32544KB [ 656.460837] kmalloc-32 27057KB 28220KB [ 656.467929] kmalloc-192 58938KB 60864KB [ 656.498808] kmem_cache 178KB 183KB [ 656.504950] Out of memory (oom_kill_allocating_task): Kill process 7824 (in:imklog) score 0 or sacrifice child [ 656.517347] Killed process 7820 (rsyslogd) total-vm:254332kB, anon-rss:1076kB, file-rss:0kB, shmem-rss:0kB [ 656.540594] oom_reaper: reaped process 7820 (rsyslogd), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 656.618585] syz-executor.5 invoked oom-killer: gfp_mask=0x6040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null), order=1, oom_score_adj=1000 [ 656.637023] syz-executor.5 cpuset=/ mems_allowed=0-1 [ 656.643498] CPU: 0 PID: 3155 Comm: syz-executor.5 Not tainted 4.19.211-syzkaller #0 [ 656.651303] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 656.660655] Call Trace: [ 656.663253] dump_stack+0x1fc/0x2ef [ 656.666889] dump_header+0x15d/0xc3f [ 656.670609] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 656.675715] ? ___ratelimit+0x319/0x590 [ 656.679698] oom_kill_process.cold+0x10/0x692 [ 656.684197] ? check_preemption_disabled+0x41/0x280 [ 656.689217] ? has_intersects_mems_allowed+0x1d6/0x290 [ 656.694503] out_of_memory+0x1072/0x1390 [ 656.698584] ? oom_killer_disable+0x270/0x270 [ 656.703107] ? mutex_trylock+0x15f/0x1a0 [ 656.707182] __alloc_pages_nodemask+0x23a2/0x2890 [ 656.712043] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 656.716883] ? __lock_acquire+0x6de/0x3ff0 [ 656.721103] ? kernfs_next_descendant_post+0x19c/0x290 [ 656.726365] ? mark_held_locks+0xa6/0xf0 [ 656.730407] ? cache_grow_begin+0x64/0x8a0 [ 656.734625] cache_grow_begin+0xa4/0x8a0 [ 656.738670] fallback_alloc+0x213/0x2e0 [ 656.742634] kmem_cache_alloc_trace+0x1f1/0x380 [ 656.747290] ? dev_uevent_filter+0xd0/0xd0 [ 656.751508] kobject_uevent_env+0x236/0x1480 [ 656.755902] ? wait_for_completion_io+0x10/0x10 [ 656.760562] device_add+0xb2f/0x16d0 [ 656.764260] ? device_check_offline+0x280/0x280 [ 656.768912] ? __lockdep_init_map+0x100/0x5a0 [ 656.773414] netdev_register_kobject+0x181/0x430 [ 656.778171] register_netdevice+0xb46/0x10f0 [ 656.782662] ? unregister_netdev+0x20/0x20 [ 656.787055] register_netdev+0x2d/0x50 [ 656.790933] ip6gre_init_net+0x39d/0x5b0 [ 656.794988] ? ip6gre_dellink+0x2d0/0x2d0 [ 656.799129] ops_init+0xb3/0x410 [ 656.802495] setup_net+0x2c2/0x720 [ 656.806019] ? rtnl_net_dumpid_one+0x250/0x250 [ 656.810585] copy_net_ns+0x1f7/0x340 [ 656.814310] create_new_namespaces+0x3f6/0x7b0 [ 656.818877] copy_namespaces+0x325/0x3c0 [ 656.822924] copy_process.part.0+0x3a59/0x8260 [ 656.827507] ? __cleanup_sighand+0x60/0x60 [ 656.831730] ? __do_page_fault+0x6d1/0xd60 [ 656.835949] _do_fork+0x22f/0xf30 [ 656.839386] ? fork_idle+0x220/0x220 [ 656.843090] ? up_read+0x17/0x110 [ 656.846528] ? __do_page_fault+0x180/0xd60 [ 656.850747] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 656.856105] ? trace_hardirqs_off_caller+0x6e/0x210 [ 656.861116] ? do_syscall_64+0x21/0x620 [ 656.865072] do_syscall_64+0xf9/0x620 [ 656.868860] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 656.874034] RIP: 0033:0x7f2a0a691e99 [ 656.877732] Code: Bad RIP value. [ 656.881075] RSP: 002b:00007f2a08fe6168 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 656.888765] RAX: ffffffffffffffda RBX: 00007f2a0a7a5030 RCX: 00007f2a0a691e99 [ 656.896015] RDX: 0000000020000d40 RSI: 0000000020000cc0 RDI: 00000000c0040000 [ 656.903355] RBP: 00007f2a0a6ebff1 R08: 0000000020000b00 R09: 0000000000000000 [ 656.910605] R10: 0000000020000d80 R11: 0000000000000246 R12: 0000000000000000 [ 656.917858] R13: 00007ffc6ef830af R14: 00007f2a08fe6300 R15: 0000000000022000 [ 656.946755] Mem-Info: [ 656.949232] active_anon:478377 inactive_anon:15849 isolated_anon:0 [ 656.949232] active_file:14 inactive_file:105 isolated_file:13 [ 656.949232] unevictable:0 dirty:0 writeback:0 unstable:0 [ 656.949232] slab_reclaimable:48619 slab_unreclaimable:962268 [ 656.949232] mapped:25323 shmem:16684 pagetables:46788 bounce:0 [ 656.949232] free:27818 free_pcp:73 free_cma:0 [ 656.988370] Node 0 active_anon:1285300kB inactive_anon:51788kB active_file:260kB inactive_file:2448kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:91408kB dirty:0kB writeback:0kB shmem:55048kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1095680kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 657.027126] Node 1 active_anon:628196kB inactive_anon:11608kB active_file:0kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:11552kB dirty:0kB writeback:0kB shmem:11688kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 657.054619] Node 0 DMA free:10856kB min:204kB low:252kB high:300kB active_anon:2096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:192kB pagetables:368kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 657.081771] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 657.087048] Node 0 DMA32 free:48108kB min:35996kB low:44992kB high:53988kB active_anon:1283148kB inactive_anon:51788kB active_file:84kB inactive_file:84kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:20544kB pagetables:40288kB bounce:0kB free_pcp:184kB local_pcp:0kB free_cma:0kB [ 657.119346] lowmem_reserve[]: 0 0 1 1 1 [ 657.123542] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 657.149705] lowmem_reserve[]: 0 0 0 0 0 [ 657.154498] Node 1 Normal free:53740kB min:53876kB low:67344kB high:80812kB active_anon:628176kB inactive_anon:11608kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:86368kB pagetables:146376kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 657.184473] lowmem_reserve[]: 0 0 0 0 0 [ 657.189237] Node 0 DMA: 2*4kB (UE) 2*8kB (UE) 3*16kB (UME) 1*32kB (E) 2*64kB (UM) 3*128kB (UME) 2*256kB (ME) 3*512kB (UME) 2*1024kB (ME) 3*2048kB (UME) 0*4096kB = 10856kB [ 657.205593] Node 0 DMA32: 331*4kB (UME) 473*8kB (UME) 193*16kB (UME) 93*32kB (UME) 136*64kB (UME) 81*128kB (UME) 47*256kB (UME) 11*512kB (UME) 0*1024kB 0*2048kB 0*4096kB = 47908kB [ 657.223337] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 657.235206] Node 1 Normal: 1227*4kB (UME) 22*8kB (UME) 21*16kB (UME) 200*32kB (UME) 7*64kB (ME) 2*128kB (ME) 1*256kB (U) 2*512kB (UE) 3*1024kB (UME) 2*2048kB (UE) 8*4096kB (M) = 53740kB [ 657.252804] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 657.262576] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 657.272008] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 657.281591] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 657.291146] 16749 total pagecache pages [ 657.295862] 0 pages in swap cache [ 657.310633] Swap cache stats: add 0, delete 0, find 0/0 [ 657.316084] Free swap = 0kB [ 657.319097] Total swap = 0kB [ 657.322145] 2097051 pages RAM [ 657.325246] 0 pages HighMem/MovableOnly [ 657.329211] 369649 pages reserved [ 657.332751] 0 pages cma reserved [ 657.336113] Unreclaimable slab info: [ 657.339818] Name Used Total [ 657.345410] pid_4 4KB 11KB [ 657.351418] pid_3 4KB 7KB [ 657.357812] pid_2 238KB 244KB [ 657.364022] ubi_wl_entry_slab 1KB 7KB [ 657.369579] batadv_tl_cache 4KB 12KB [ 657.382353] SMC 6KB 6KB [ 657.387734] TIPC 2254KB 2257KB [ 657.397340] rds_tcp_connection 9KB 11KB [ 657.404332] rds_connection 0KB 3KB [ 657.409698] SCTPv6 6168KB 6168KB [ 657.427160] sctp_chunk 2KB 7KB [ 657.435599] sctp_bind_bucket 0KB 3KB [ 657.441097] DCCPv6 7470KB 7470KB [ 657.449560] DCCP 7096KB 7096KB [ 657.449793] systemd[1]: rsyslog.service: Main process exited, code=killed, status=9/KILL [ 657.457335] RXRPC 2447KB 2450KB [ 657.471210] rxrpc_call_jar 16908KB 16915KB [ 657.479162] bridge_fdb_cache 18KB 19KB [ 657.487126] xfrm6_tunnel_spi 0KB 4KB [ 657.496184] fib6_nodes 162KB 172KB [ 657.501571] ip6_dst_cache 115KB 405KB [ 657.510284] RAWv6 30309KB 30314KB [ 657.518129] UDPLITEv6 1KB 3KB [ 657.526054] UDPv6 2846KB 2846KB [ 657.531434] TCPv6 4938KB 4938KB [ 657.539468] nf_conntrack 26KB 52KB [ 657.548517] fq_flow_cache 5KB 7KB [ 657.556994] AF_VSOCK 5KB 7KB [ 657.565262] t10_alua_lu_gp_cache 0KB 3KB [ 657.570913] sd_ext_cdb 0KB 7KB [ 657.584249] scsi_sense_cache 1056KB 1060KB [ 657.589644] virtio_scsi_cmd 16KB 16KB [ 657.595117] sgpool-128 8KB 8KB [ 657.600477] sgpool-64 4KB 12KB [ 657.606026] sgpool-32 2KB 15KB [ 657.611386] sgpool-16 1KB 7KB [ 657.617341] sgpool-8 0KB 7KB [ 657.622883] mqueue_inode_cache 16KB 30KB [ 657.628327] bio_post_read_ctx 14KB 15KB [ 657.633808] bio-2 14KB 15KB [ 657.639178] jfs_mp 7KB 7KB [ 657.644617] cifs_small_rq 15KB 16KB [ 657.649966] cifs_request 67KB 67KB [ 657.661679] cifs_mpx_ids 0KB 7KB [ 657.667614] nfs_commit_data 3KB 14KB [ 657.673405] nfs_write_data 34KB 44KB [ 657.678788] ext4_system_zone 1KB 7KB [ 657.684472] kioctx 7KB 7KB [ 657.689819] aio_kiocb 2KB 3KB [ 657.695247] dio 71KB 73KB [ 657.700594] bio-1 1KB 7KB [ 657.706012] pid_namespace 18KB 27KB [ 657.711408] kvm_vcpu 0KB 71KB [ 657.716824] kvm_mmu_page_header 29KB 31KB [ 657.722471] pte_list_desc 5KB 7KB [ 657.727835] rpc_buffers 17KB 25KB [ 657.747145] rpc_tasks 2KB 7KB [ 657.752580] UNIX 103KB 112KB [ 657.758467] UDP-Lite 13KB 27KB [ 657.763907] tcp_bind_bucket 189KB 192KB [ 657.769265] inet_peer_cache 66KB 72KB [ 657.774642] xfrm_state 13KB 16KB [ 657.779985] ip_fib_trie 23KB 27KB [ 657.785879] ip_fib_alias 112KB 118KB [ 657.791227] ip_dst_cache 10KB 72KB [ 657.796702] RAW 17962KB 17962KB [ 657.804959] UDP 5109KB 5109KB [ 657.810338] TCP 149KB 157KB [ 657.815885] hugetlbfs_inode_cache 3KB 15KB [ 657.821599] fscache_cookie_jar 1KB 11KB [ 657.827241] eventpoll_pwq 14KB 39KB [ 657.832647] eventpoll_epi 27KB 43KB [ 657.837998] inotify_inode_mark 6KB 27KB [ 657.843524] request_queue 199KB 199KB [ 657.848868] blkdev_requests 1KB 3KB [ 657.854250] blkdev_ioc 37KB 42KB [ 657.859592] bio-0 14791KB 14820KB [ 657.865168] biovec-max 3852KB 3852KB [ 657.870524] biovec-128 165KB 165KB [ 657.875926] biovec-64 7465KB 7465KB [ 657.881322] biovec-16 3450KB 3450KB [ 657.886712] bio_integrity_payload 1KB 8KB [ 657.893476] khugepaged_mm_slot 175KB 178KB [ 657.898931] user_namespace 3KB 7KB [ 657.904904] uid_cache 0KB 4KB [ 657.910346] dmaengine-unmap-2 0KB 3KB [ 657.915980] audit_buffer 0KB 3KB [ 657.921325] skbuff_fclone_cache 163KB 217KB [ 657.927153] skbuff_head_cache 7571KB 7597KB [ 657.934755] configfs_dir_cache 3KB 7KB [ 657.940206] file_lock_cache 1KB 11KB [ 657.945642] file_lock_ctx 9KB 15KB [ 657.950996] fsnotify_mark_connector 2KB 15KB [ 657.956941] net_namespace 26180KB 26180KB [ 657.962413] shmem_inode_cache 7897KB 8100KB [ 657.967769] task_delay_info 1527KB 1905KB [ 657.979818] taskstats 19KB 65KB [ 657.985302] proc_dir_entry 135588KB 135592KB [ 657.990668] pde_opener 1KB 23KB [ 657.996111] seq_file 66KB 66KB [ 658.001479] sigqueue 189KB 208KB [ 658.006926] kernfs_node_cache 390847KB 390855KB [ 658.012343] mnt_cache 326KB 352KB [ 658.017710] filp 4346KB 6176KB [ 658.023700] names_cache 34110KB 34110KB [ 658.029069] iint_cache 87KB 95KB [ 658.034673] key_jar 15KB 26KB [ 658.040104] uts_namespace 6KB 15KB [ 658.065017] nsproxy 265KB 276KB [ 658.070406] vm_area_struct 31659KB 31680KB [ 658.078803] mm_struct 5235KB 5245KB [ 658.099488] fs_cache 2048KB 2508KB [ 658.105577] files_cache 7410KB 8171KB [ 658.111002] signal_cache 11623KB 12894KB [ 658.116425] sighand_cache 8003KB 8054KB [ 658.130492] task_struct 50108KB 50184KB [ 658.137035] cred_jar 4718KB 6028KB [ 658.146799] anon_vma_chain 37465KB 37481KB [ 658.152356] anon_vma 10546KB 10576KB [ 658.157714] pid 614KB 936KB [ 658.163120] Acpi-Operand 156KB 194KB [ 658.169013] Acpi-ParseExt 9KB 11KB [ 658.178898] Acpi-Parse 41KB 47KB [ 658.190072] Acpi-State 52KB 63KB [ 658.208433] Acpi-Namespace 21KB 27KB [ 658.214111] numa_policy 0KB 3KB [ 658.219487] debug_objects_cache 30367KB 30468KB [ 658.225087] trace_event_file 297KB 298KB [ 658.230456] ftrace_event_field 398KB 401KB [ 658.238384] pool_workqueue 3126KB 3128KB [ 658.244008] page->ptl 5226KB 5237KB [ 658.249410] kmalloc-2097152 2050KB 2050KB [ 658.254843] kmalloc-1048576 3078KB 3078KB [ 658.260209] kmalloc-524288 2056KB 2056KB [ 658.265619] kmalloc-262144 1290KB 1290KB [ 658.270987] kmalloc-131072 650KB 650KB [ 658.276513] kmalloc-65536 2376KB 2706KB [ 658.281957] kmalloc-32768 164934KB 164934KB [ 658.287321] kmalloc-16384 50556KB 50556KB [ 658.292777] kmalloc-8192 115137KB 115137KB [ 658.298143] kmalloc-4096 525487KB 525508KB [ 658.303578] kmalloc-2048 415864KB 415892KB [ 658.308941] kmalloc-1024 168694KB 168706KB [ 658.314366] kmalloc-512 132800KB 145653KB [ 658.319726] kmalloc-256 87168KB 89433KB [ 658.329571] kmalloc-128 43670KB 43859KB [ 658.335100] kmalloc-96 11381KB 12296KB [ 658.340469] kmalloc-64 30904KB 32544KB [ 658.356651] kmalloc-32 27061KB 28224KB [ 658.362117] kmalloc-192 58937KB 60864KB [ 658.367481] kmem_cache 178KB 183KB [ 658.380337] Out of memory (oom_kill_allocating_task): Kill process 3155 (syz-executor.5) score 0 or sacrifice child [ 658.396281] Killed process 14394 (syz-executor.5) total-vm:57592kB, anon-rss:2480kB, file-rss:14080kB, shmem-rss:0kB [ 658.437023] oom_reaper: reaped process 14394 (syz-executor.5), now anon-rss:0kB, file-rss:14080kB, shmem-rss:0kB [ 658.457024] systemd-journal invoked oom-killer: gfp_mask=0x6040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null), order=1, oom_score_adj=0 [ 658.510204] systemd-journal cpuset=/ mems_allowed=0-1 [ 658.515499] CPU: 0 PID: 2218 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 658.523381] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 658.532863] Call Trace: [ 658.535464] dump_stack+0x1fc/0x2ef [ 658.539099] dump_header+0x15d/0xc3f [ 658.542818] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 658.547922] ? ___ratelimit+0x319/0x590 [ 658.551904] oom_kill_process.cold+0x10/0x692 [ 658.556403] ? check_preemption_disabled+0x41/0x280 [ 658.561513] ? has_intersects_mems_allowed+0x1d6/0x290 [ 658.566793] out_of_memory+0x1072/0x1390 [ 658.570862] ? oom_killer_disable+0x270/0x270 [ 658.575359] ? mutex_trylock+0x15f/0x1a0 [ 658.579421] __alloc_pages_nodemask+0x23a2/0x2890 [ 658.584283] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 658.589143] ? __put_seccomp_filter+0xa0/0xa0 [ 658.593650] ? kmem_cache_alloc+0x1e4/0x370 [ 658.597973] ? cache_grow_begin+0x64/0x8a0 [ 658.602211] cache_grow_begin+0xa4/0x8a0 [ 658.606279] fallback_alloc+0x213/0x2e0 [ 658.610259] kmem_cache_alloc+0x1e4/0x370 [ 658.614410] getname_flags+0xce/0x590 [ 658.618215] do_sys_open+0x26c/0x520 [ 658.621931] ? filp_open+0x70/0x70 [ 658.625477] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 658.630841] ? trace_hardirqs_off_caller+0x6e/0x210 [ 658.635943] ? do_syscall_64+0x21/0x620 [ 658.639926] do_syscall_64+0xf9/0x620 [ 658.643729] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 658.648915] RIP: 0033:0x7f34a9252840 [ 658.652633] Code: Bad RIP value. [ 658.655993] RSP: 002b:00007fffa6370a58 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 658.663693] RAX: ffffffffffffffda RBX: 00007fffa6370d60 RCX: 00007f34a9252840 [ 658.670960] RDX: 00000000000001a0 RSI: 0000000000080042 RDI: 000056428ea9ba80 [ 658.678224] RBP: 000000000000000d R08: 000000000000c0ff R09: 00000000ffffffff [ 658.685489] R10: 0000000000000069 R11: 0000000000000246 R12: 00000000ffffffff [ 658.692752] R13: 000056428ea97040 R14: 00007fffa6370d20 R15: 000056428ea9b8a0 [ 658.720683] Mem-Info: [ 658.724407] active_anon:478353 inactive_anon:15849 isolated_anon:0 [ 658.724407] active_file:51 inactive_file:62 isolated_file:0 [ 658.724407] unevictable:0 dirty:0 writeback:0 unstable:0 [ 658.724407] slab_reclaimable:48636 slab_unreclaimable:962011 [ 658.724407] mapped:25309 shmem:16684 pagetables:46758 bounce:0 [ 658.724407] free:28136 free_pcp:122 free_cma:0 [ 658.780321] Node 0 active_anon:1285236kB inactive_anon:51788kB active_file:140kB inactive_file:168kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:89684kB dirty:0kB writeback:0kB shmem:55048kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1095680kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 658.812940] Node 1 active_anon:628176kB inactive_anon:11608kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:11552kB dirty:0kB writeback:0kB shmem:11688kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 658.853903] Node 0 DMA free:10856kB min:204kB low:252kB high:300kB active_anon:2096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:192kB pagetables:368kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 658.896640] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 658.910283] Node 0 DMA32 free:47940kB min:35996kB low:44992kB high:53988kB active_anon:1283140kB inactive_anon:51788kB active_file:480kB inactive_file:516kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:20544kB pagetables:40288kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 658.956483] lowmem_reserve[]: 0 0 1 1 1 [ 658.960488] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 659.006363] lowmem_reserve[]: 0 0 0 0 0 [ 659.010370] Node 1 Normal free:53740kB min:53876kB low:67344kB high:80812kB active_anon:628176kB inactive_anon:11608kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:86368kB pagetables:146376kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 659.074391] lowmem_reserve[]: 0 0 0 0 0 [ 659.078408] Node 0 DMA: 2*4kB (UE) 2*8kB (UE) 3*16kB (UME) 1*32kB (E) 2*64kB (UM) 3*128kB (UME) 2*256kB (ME) 3*512kB (UME) 2*1024kB (ME) 3*2048kB (UME) 0*4096kB = 10856kB [ 659.110678] Node 0 DMA32: 505*4kB (UME) 479*8kB (UME) 194*16kB (UME) 93*32kB (UME) 136*64kB (UME) 81*128kB (UME) 47*256kB (UME) 11*512kB (UME) 0*1024kB 0*2048kB 0*4096kB = 48668kB [ 659.146767] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 659.168550] Node 1 Normal: 1227*4kB (UME) 22*8kB (UME) 21*16kB (UME) 200*32kB (UME) 7*64kB (ME) 2*128kB (ME) 1*256kB (U) 2*512kB (UE) 3*1024kB (UME) 2*2048kB (UE) 8*4096kB (M) = 53740kB [ 659.187731] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 659.229349] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 659.243913] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 659.252819] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 659.261420] 16793 total pagecache pages [ 659.265457] 0 pages in swap cache [ 659.268933] Swap cache stats: add 0, delete 0, find 0/0 [ 659.274355] Free swap = 0kB [ 659.277393] Total swap = 0kB [ 659.280433] 2097051 pages RAM [ 659.284099] 0 pages HighMem/MovableOnly [ 659.288107] 369649 pages reserved [ 659.291578] 0 pages cma reserved [ 659.294992] Unreclaimable slab info: [ 659.298701] Name Used Total [ 659.304396] pid_4 4KB 11KB [ 659.309793] pid_3 4KB 7KB [ 659.315228] pid_2 238KB 244KB [ 659.320638] ubi_wl_entry_slab 1KB 7KB [ 659.326129] batadv_tl_cache 4KB 12KB [ 659.331531] SMC 6KB 6KB [ 659.337948] TIPC 2254KB 2257KB [ 659.344129] rds_tcp_connection 9KB 11KB [ 659.349615] rds_connection 0KB 3KB [ 659.355221] SCTPv6 6168KB 6168KB [ 659.360606] sctp_chunk 2KB 7KB [ 659.366113] sctp_bind_bucket 0KB 3KB [ 659.371517] DCCPv6 7470KB 7470KB [ 659.376973] DCCP 7096KB 7096KB [ 659.382438] RXRPC 2447KB 2450KB [ 659.387823] rxrpc_call_jar 16908KB 16915KB [ 659.393268] bridge_fdb_cache 16KB 19KB [ 659.398661] xfrm6_tunnel_spi 0KB 4KB [ 659.404638] fib6_nodes 162KB 172KB [ 659.410029] ip6_dst_cache 113KB 405KB [ 659.415862] RAWv6 30309KB 30314KB [ 659.421257] UDPLITEv6 1KB 3KB [ 659.426692] UDPv6 2846KB 2846KB [ 659.432129] TCPv6 4938KB 4938KB [ 659.437542] nf_conntrack 26KB 52KB [ 659.443088] fq_flow_cache 5KB 7KB [ 659.448698] AF_VSOCK 5KB 7KB [ 659.454681] t10_alua_lu_gp_cache 0KB 3KB [ 659.460415] sd_ext_cdb 0KB 7KB [ 659.466358] scsi_sense_cache 1056KB 1060KB [ 659.472566] virtio_scsi_cmd 16KB 16KB [ 659.478031] sgpool-128 8KB 8KB [ 659.484210] sgpool-64 4KB 12KB [ 659.490355] sgpool-32 2KB 15KB [ 659.498005] sgpool-16 1KB 7KB [ 659.503514] sgpool-8 0KB 7KB [ 659.508884] mqueue_inode_cache 16KB 30KB [ 659.515254] bio_post_read_ctx 14KB 15KB [ 659.521328] bio-2 14KB 15KB [ 659.527843] jfs_mp 7KB 7KB [ 659.533887] cifs_small_rq 15KB 16KB [ 659.539944] cifs_request 67KB 67KB [ 659.545746] cifs_mpx_ids 0KB 7KB [ 659.551182] nfs_commit_data 3KB 14KB [ 659.558995] nfs_write_data 34KB 44KB [ 659.569225] ext4_system_zone 1KB 7KB [ 659.577380] kioctx 7KB 7KB [ 659.586498] aio_kiocb 2KB 3KB [ 659.593597] dio 71KB 73KB [ 659.598971] bio-1 1KB 7KB [ 659.608768] pid_namespace 18KB 27KB [ 659.616986] kvm_vcpu 0KB 71KB [ 659.626895] kvm_mmu_page_header 29KB 31KB [ 659.635343] pte_list_desc 5KB 7KB [ 659.641311] rpc_buffers 17KB 25KB [ 659.650703] rpc_tasks 2KB 7KB [ 659.665582] UNIX 103KB 112KB [ 659.671033] UDP-Lite 13KB 27KB [ 659.678615] tcp_bind_bucket 189KB 192KB [ 659.688084] inet_peer_cache 66KB 72KB [ 659.697251] xfrm_state 13KB 16KB [ 659.708260] ip_fib_trie 23KB 27KB [ 659.718164] ip_fib_alias 112KB 118KB [ 659.726904] ip_dst_cache 10KB 72KB [ 659.747171] RAW 17962KB 17962KB [ 659.752582] UDP 5109KB 5109KB [ 659.757927] TCP 149KB 157KB [ 659.763910] hugetlbfs_inode_cache 3KB 15KB [ 659.769617] fscache_cookie_jar 1KB 11KB [ 659.775235] eventpoll_pwq 14KB 39KB [ 659.780580] eventpoll_epi 27KB 43KB [ 659.787473] inotify_inode_mark 6KB 27KB [ 659.793121] request_queue 199KB 199KB [ 659.798478] blkdev_requests 1KB 3KB [ 659.803945] blkdev_ioc 37KB 42KB [ 659.809427] bio-0 14870KB 14898KB [ 659.823727] biovec-max 3852KB 3852KB [ 659.829110] biovec-128 165KB 165KB [ 659.835007] biovec-64 7465KB 7465KB [ 659.840353] biovec-16 3472KB 3472KB [ 659.845758] bio_integrity_payload 1KB 8KB [ 659.851459] khugepaged_mm_slot 175KB 178KB [ 659.856949] user_namespace 3KB 7KB [ 659.862349] uid_cache 0KB 4KB [ 659.867750] dmaengine-unmap-2 0KB 3KB [ 659.873226] audit_buffer 0KB 3KB [ 659.878661] skbuff_fclone_cache 163KB 217KB [ 659.886770] skbuff_head_cache 7571KB 7597KB [ 659.894065] configfs_dir_cache 3KB 7KB [ 659.899554] file_lock_cache 1KB 11KB [ 659.905171] file_lock_ctx 9KB 15KB [ 659.910536] fsnotify_mark_connector 2KB 15KB [ 659.916836] net_namespace 26180KB 26180KB [ 659.922234] shmem_inode_cache 7897KB 8100KB [ 659.927577] task_delay_info 1527KB 1905KB [ 659.932999] taskstats 19KB 65KB [ 659.938354] proc_dir_entry 135588KB 135592KB [ 659.945910] pde_opener 1KB 23KB [ 659.951280] seq_file 66KB 66KB [ 659.964180] sigqueue 183KB 208KB [ 659.969608] kernfs_node_cache 390846KB 390855KB [ 660.003137] mnt_cache 326KB 352KB [ 660.009182] filp 4339KB 6176KB [ 660.019360] names_cache 34102KB 34110KB [ 660.030474] iint_cache 87KB 95KB [ 660.041457] key_jar 15KB 26KB [ 660.060235] uts_namespace 6KB 15KB [ 660.067724] nsproxy 265KB 276KB [ 660.077982] vm_area_struct 31659KB 31680KB [ 660.085605] mm_struct 5235KB 5245KB [ 660.091536] fs_cache 2048KB 2508KB [ 660.104759] files_cache 7408KB 8171KB [ 660.110266] signal_cache 11620KB 12894KB [ 660.122737] sighand_cache 7998KB 8054KB [ 660.128809] task_struct 50096KB 50184KB [ 660.138916] cred_jar 4712KB 6028KB [ 660.146329] anon_vma_chain 37465KB 37481KB [ 660.156837] anon_vma 10545KB 10576KB [ 660.164754] pid 613KB 936KB [ 660.170881] Acpi-Operand 156KB 194KB [ 660.181184] Acpi-ParseExt 9KB 11KB [ 660.188719] Acpi-Parse 41KB 47KB [ 660.200178] Acpi-State 52KB 63KB [ 660.207875] Acpi-Namespace 21KB 27KB [ 660.219122] numa_policy 0KB 3KB [ 660.244012] debug_objects_cache 30367KB 30468KB [ 660.250112] trace_event_file 297KB 298KB [ 660.266711] ftrace_event_field 398KB 401KB [ 660.306916] pool_workqueue 3126KB 3128KB [ 660.334565] page->ptl 5226KB 5237KB [ 660.339989] kmalloc-2097152 2050KB 2050KB [ 660.362189] kmalloc-1048576 3078KB 3078KB [ 660.368995] kmalloc-524288 2056KB 2056KB [ 660.376113] kmalloc-262144 1290KB 1290KB [ 660.387354] kmalloc-131072 650KB 650KB [ 660.394591] kmalloc-65536 2376KB 2706KB [ 660.400788] kmalloc-32768 164934KB 164934KB [ 660.416783] kmalloc-16384 50556KB 50556KB [ 660.431179] kmalloc-8192 115137KB 115137KB [ 660.439659] kmalloc-4096 525478KB 525508KB [ 660.445785] kmalloc-2048 415862KB 415892KB [ 660.451552] kmalloc-1024 168789KB 168800KB [ 660.459218] kmalloc-512 132800KB 145653KB [ 660.464788] kmalloc-256 87168KB 89433KB [ 660.470243] kmalloc-128 43670KB 43859KB [ 660.480288] kmalloc-96 11378KB 12296KB [ 660.485781] kmalloc-64 30904KB 32544KB [ 660.508484] kmalloc-32 27061KB 28224KB [ 660.532461] kmalloc-192 58937KB 60864KB [ 660.538598] kmem_cache 178KB 183KB [ 660.565560] Out of memory (oom_kill_allocating_task): Kill process 2218 (systemd-journal) score 0 or sacrifice child [ 660.585887] Killed process 2218 (systemd-journal) total-vm:46096kB, anon-rss:464kB, file-rss:0kB, shmem-rss:1224kB [ 660.628589] oom_reaper: reaped process 2218 (systemd-journal), now anon-rss:0kB, file-rss:0kB, shmem-rss:1224kB [ 660.641066] syz-executor.5: page allocation failure: order:1, mode:0x6044c0(GFP_KERNEL|__GFP_RETRY_MAYFAIL|__GFP_COMP), nodemask=(null) [ 660.659149] syz-executor.5 cpuset=/ mems_allowed=0-1 [ 660.668343] CPU: 0 PID: 19066 Comm: syz-executor.5 Not tainted 4.19.211-syzkaller #0 [ 660.676238] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 660.677844] kworker/u4:14 invoked oom-killer: gfp_mask=0x7080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), nodemask=(null), order=3, oom_score_adj=0 [ 660.685588] Call Trace: [ 660.685609] dump_stack+0x1fc/0x2ef [ 660.685625] warn_alloc.cold+0x7b/0x18f [ 660.685641] ? zone_watermark_ok_safe+0x260/0x260 [ 660.685662] ? wait_for_completion_io+0x10/0x10 [ 660.717748] __alloc_pages_nodemask+0x232f/0x2890 [ 660.722608] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 660.727466] ? mark_held_locks+0xa6/0xf0 [ 660.727664] kworker/u4:14 cpuset=/ mems_allowed=0-1 [ 660.731523] ? cache_grow_begin+0x64/0x8a0 [ 660.740741] cache_grow_begin+0xa4/0x8a0 [ 660.744798] fallback_alloc+0x213/0x2e0 [ 660.748770] kmem_cache_alloc_node_trace+0xec/0x3b0 [ 660.753776] __kmalloc_node+0x38/0x70 [ 660.757569] kvmalloc_node+0x61/0xf0 [ 660.761274] alloc_netdev_mqs+0x97/0xd50 [ 660.765323] ? vti6_ioctl+0xb40/0xb40 [ 660.769116] sit_init_net+0x2a9/0xa10 [ 660.772918] ? ipip6_tunnel_clone_6rd.isra.0+0x180/0x180 [ 660.778358] ops_init+0xb3/0x410 [ 660.781717] setup_net+0x2c2/0x720 [ 660.785250] ? rtnl_net_dumpid_one+0x250/0x250 [ 660.789827] copy_net_ns+0x1f7/0x340 [ 660.793538] create_new_namespaces+0x3f6/0x7b0 [ 660.798116] copy_namespaces+0x325/0x3c0 [ 660.802173] copy_process.part.0+0x3a59/0x8260 [ 660.806767] ? __cleanup_sighand+0x60/0x60 [ 660.811001] ? __do_page_fault+0x6d1/0xd60 [ 660.815230] _do_fork+0x22f/0xf30 [ 660.818681] ? fork_idle+0x220/0x220 [ 660.822387] ? up_read+0x17/0x110 [ 660.825831] ? __do_page_fault+0x180/0xd60 [ 660.830058] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 660.835414] ? trace_hardirqs_off_caller+0x6e/0x210 [ 660.840422] ? do_syscall_64+0x21/0x620 [ 660.844393] do_syscall_64+0xf9/0x620 [ 660.848188] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 660.853389] RIP: 0033:0x7f2a0a691e99 [ 660.857094] Code: Bad RIP value. [ 660.860444] RSP: 002b:00007f2a08fe6168 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 660.868138] RAX: ffffffffffffffda RBX: 00007f2a0a7a5030 RCX: 00007f2a0a691e99 [ 660.875420] RDX: 0000000020000d40 RSI: 0000000020000cc0 RDI: 00000000c0040000 [ 660.882679] RBP: 00007f2a0a6ebff1 R08: 0000000020000b00 R09: 0000000000000000 [ 660.890111] R10: 0000000020000d80 R11: 0000000000000246 R12: 0000000000000000 [ 660.897369] R13: 00007ffc6ef830af R14: 00007f2a08fe6300 R15: 0000000000022000 [ 660.904646] CPU: 1 PID: 2482 Comm: kworker/u4:14 Not tainted 4.19.211-syzkaller #0 [ 660.910295] Mem-Info: [ 660.912442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 660.912459] Workqueue: events_unbound call_usermodehelper_exec_work [ 660.912466] Call Trace: [ 660.912483] dump_stack+0x1fc/0x2ef [ 660.912497] dump_header+0x15d/0xc3f [ 660.912513] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 660.912526] ? ___ratelimit+0x319/0x590 [ 660.912540] oom_kill_process.cold+0x10/0x692 [ 660.912554] ? lock_downgrade+0x720/0x720 [ 660.912570] ? check_preemption_disabled+0x41/0x280 [ 660.912586] out_of_memory+0x34d/0x1390 [ 660.912603] ? oom_killer_disable+0x270/0x270 [ 660.912617] ? mutex_trylock+0x15f/0x1a0 [ 660.915112] active_anon:477955 inactive_anon:15849 isolated_anon:0 [ 660.915112] active_file:0 inactive_file:34 isolated_file:0 [ 660.915112] unevictable:0 dirty:0 writeback:0 unstable:0 [ 660.915112] slab_reclaimable:48641 slab_unreclaimable:961884 [ 660.915112] mapped:25014 shmem:16684 pagetables:46758 bounce:0 [ 660.915112] free:28616 free_pcp:110 free_cma:0 [ 660.924365] __alloc_pages_nodemask+0x23a2/0x2890 [ 660.924395] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 660.924409] ? should_fail+0x142/0x7b0 [ 660.924421] ? fs_reclaim_release+0xd0/0x110 [ 660.924440] ? check_preemption_disabled+0x41/0x280 [ 660.924458] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 660.924471] ? kmem_cache_alloc_node+0x351/0x3b0 [ 660.924489] copy_process.part.0+0x3cf/0x8260 [ 660.941365] Node 0 active_anon:1283644kB inactive_anon:51788kB active_file:0kB inactive_file:28kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:88504kB dirty:0kB writeback:0kB shmem:55048kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1093632kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 660.945914] ? __lock_acquire+0x6de/0x3ff0 [ 660.945933] ? __lock_acquire+0x6de/0x3ff0 [ 660.945949] ? umh_complete+0x90/0x90 [ 660.945964] ? __cleanup_sighand+0x60/0x60 [ 660.945979] ? mark_held_locks+0xf0/0xf0 [ 660.949959] Node 1 active_anon:628176kB inactive_anon:11608kB active_file:0kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:11552kB dirty:0kB writeback:0kB shmem:11688kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 660.954424] ? __lock_acquire+0x6de/0x3ff0 [ 660.954444] _do_fork+0x22f/0xf30 [ 660.954457] ? umh_complete+0x90/0x90 [ 660.954470] ? fork_idle+0x220/0x220 [ 660.954481] ? lock_acquire+0x170/0x3c0 [ 660.954493] ? debug_object_deactivate+0xfc/0x2e0 [ 660.954511] ? trace_hardirqs_off+0x64/0x200 [ 660.965641] Node 0 DMA free:10856kB min:204kB low:252kB high:300kB active_anon:2096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:192kB pagetables:368kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 660.967603] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 660.972142] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 660.976136] ? umh_complete+0x90/0x90 [ 661.025179] Node 0 DMA32 free:50256kB min:35996kB low:44992kB high:53988kB active_anon:1281952kB inactive_anon:51784kB active_file:156kB inactive_file:292kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:20544kB pagetables:40196kB bounce:0kB free_pcp:320kB local_pcp:0kB free_cma:0kB [ 661.027444] kernel_thread+0x2f/0x40 [ 661.032481] lowmem_reserve[]: 0 0 1 1 1 [ 661.037439] call_usermodehelper_exec_work+0x16d/0x260 [ 661.047894] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 661.074492] ? call_usermodehelper_exec_async+0x6a0/0x6a0 [ 661.074510] process_one_work+0x864/0x1570 [ 661.074529] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 661.074553] worker_thread+0x64c/0x1130 [ 661.074572] ? __kthread_parkme+0x133/0x1e0 [ 661.074584] ? process_one_work+0x1570/0x1570 [ 661.074597] kthread+0x33f/0x460 [ 661.074607] ? kthread_park+0x180/0x180 [ 661.074627] ret_from_fork+0x24/0x30 [ 661.085042] lowmem_reserve[]: 0 0 0 0 0 [ 661.208968] Mem-Info: [ 661.251464] Node 1 Normal free:53772kB min:53876kB low:67344kB high:80812kB active_anon:628176kB inactive_anon:11608kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:86336kB pagetables:146376kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 661.339691] active_anon:477938 inactive_anon:15848 isolated_anon:0 [ 661.339691] active_file:16 inactive_file:24 isolated_file:0 [ 661.339691] unevictable:0 dirty:0 writeback:0 unstable:0 [ 661.339691] slab_reclaimable:48648 slab_unreclaimable:961877 [ 661.339691] mapped:24978 shmem:16684 pagetables:46735 bounce:0 [ 661.339691] free:28916 free_pcp:31 free_cma:0 [ 661.348749] lowmem_reserve[]: 0 0 0 0 0 [ 661.385512] Node 0 DMA: 2*4kB (UE) 2*8kB (UE) 3*16kB (UME) 1*32kB (E) 2*64kB (UM) 3*128kB (UME) 2*256kB (ME) 3*512kB (UME) 2*1024kB (ME) 3*2048kB (UME) 0*4096kB = 10856kB [ 661.401900] Node 0 DMA32: 356*4kB (ME) 524*8kB (UME) 240*16kB (UME) 115*32kB (UME) 141*64kB (UME) 81*128kB (UME) 47*256kB (UME) 11*512kB (UME) 0*1024kB 0*2048kB 0*4096kB = 50192kB [ 661.419022] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 661.431166] Node 1 Normal: 1227*4kB (UME) 22*8kB (UME) 21*16kB (UME) 201*32kB (UME) 7*64kB (ME) 2*128kB (ME) 1*256kB (U) 2*512kB (UE) 3*1024kB (UME) 2*2048kB (UE) 8*4096kB (M) = 53772kB [ 661.448857] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 661.458651] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 661.468183] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 661.479981] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 661.501844] 16881 total pagecache pages [ 661.505838] 0 pages in swap cache [ 661.509289] Swap cache stats: add 0, delete 0, find 0/0 [ 661.524224] Free swap = 0kB [ 661.527280] Total swap = 0kB [ 661.530298] 2097051 pages RAM [ 661.536072] Node 0 active_anon:1283376kB inactive_anon:51784kB active_file:176kB inactive_file:88kB unevictable:0kB isolated(anon):0kB isolated(file):68kB mapped:88560kB dirty:0kB writeback:0kB shmem:55048kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1093632kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 661.541632] 0 pages HighMem/MovableOnly [ 661.568680] Node 1 active_anon:628176kB inactive_anon:11608kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:11552kB dirty:0kB writeback:0kB shmem:11688kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 661.596944] 369649 pages reserved [ 661.596950] 0 pages cma reserved [ 661.614205] Node 0 DMA free:10856kB min:204kB low:252kB high:300kB active_anon:2096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:192kB pagetables:368kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 661.646631] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 661.651756] Node 0 DMA32 free:49668kB min:35996kB low:44992kB high:53988kB active_anon:1280976kB inactive_anon:51784kB active_file:564kB inactive_file:560kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:20544kB pagetables:40196kB bounce:0kB free_pcp:1964kB local_pcp:468kB free_cma:0kB [ 661.686425] lowmem_reserve[]: 0 0 1 1 1 [ 661.690426] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 661.719360] lowmem_reserve[]: 0 0 0 0 0 [ 661.723585] Node 1 Normal free:53772kB min:53876kB low:67344kB high:80812kB active_anon:628176kB inactive_anon:11608kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:86336kB pagetables:146376kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 661.762422] lowmem_reserve[]: 0 0 0 0 0 [ 661.766436] Node 0 DMA: 2*4kB (UE) 2*8kB (UE) 3*16kB (UME) 1*32kB (E) 2*64kB (UM) 3*128kB (UME) 2*256kB (ME) 3*512kB (UME) 2*1024kB (ME) 3*2048kB (UME) 0*4096kB = 10856kB [ 661.789679] Node 0 DMA32: 452*4kB (UME) 559*8kB (UME) 251*16kB (UME) 122*32kB (UME) 142*64kB (UME) 82*128kB (UME) 47*256kB (UME) 11*512kB (UME) 0*1024kB 0*2048kB 0*4096kB = 51448kB [ 661.808633] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 661.819685] Node 1 Normal: 1227*4kB (UME) 22*8kB (UME) 21*16kB (UME) 201*32kB (UME) 7*64kB (ME) 2*128kB (ME) 1*256kB (U) 2*512kB (UE) 3*1024kB (UME) 2*2048kB (UE) 8*4096kB (M) = 53772kB [ 661.838997] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 661.848367] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 661.857667] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 661.880199] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 661.891118] 16830 total pagecache pages [ 661.904771] 0 pages in swap cache [ 661.908350] Swap cache stats: add 0, delete 0, find 0/0 [ 661.918745] Free swap = 0kB [ 661.922010] Total swap = 0kB [ 661.925029] 2097051 pages RAM [ 661.928127] 0 pages HighMem/MovableOnly [ 661.937077] 369649 pages reserved [ 661.940541] 0 pages cma reserved [ 661.943985] Unreclaimable slab info: [ 661.947729] Name Used Total [ 661.958276] pid_4 4KB 11KB [ 661.963791] pid_3 4KB 7KB [ 661.969151] pid_2 238KB 244KB [ 661.988049] ubi_wl_entry_slab 1KB 7KB [ 661.994406] batadv_tl_cache 4KB 12KB [ 661.999763] SMC 6KB 6KB [ 662.007958] TIPC 2254KB 2257KB [ 662.013382] rds_tcp_connection 9KB 11KB [ 662.018818] rds_connection 0KB 3KB [ 662.027637] SCTPv6 6168KB 6168KB [ 662.033046] sctp_chunk 2KB 7KB [ 662.038392] sctp_bind_bucket 0KB 3KB [ 662.048589] DCCPv6 7470KB 7470KB [ 662.055531] DCCP 7096KB 7096KB [ 662.060948] RXRPC 2447KB 2450KB [ 662.071245] rxrpc_call_jar 16908KB 16915KB [ 662.076784] bridge_fdb_cache 15KB 19KB [ 662.087208] xfrm6_tunnel_spi 0KB 4KB [ 662.092781] fib6_nodes 162KB 172KB [ 662.098140] ip6_dst_cache 121KB 405KB [ 662.103642] RAWv6 30309KB 30314KB [ 662.109000] UDPLITEv6 1KB 3KB [ 662.114454] UDPv6 2846KB 2846KB [ 662.119817] TCPv6 4938KB 4938KB [ 662.126209] nf_conntrack 26KB 52KB [ 662.157838] fq_flow_cache 5KB 7KB [ 662.163310] AF_VSOCK 5KB 7KB [ 662.168735] t10_alua_lu_gp_cache 0KB 3KB [ 662.191774] sd_ext_cdb 0KB 7KB [ 662.197175] scsi_sense_cache 1056KB 1060KB [ 662.208028] virtio_scsi_cmd 16KB 16KB [ 662.246346] sgpool-128 8KB 8KB [ 662.251793] sgpool-64 4KB 12KB [ 662.257210] sgpool-32 2KB 15KB [ 662.269876] sgpool-16 1KB 7KB [ 662.275787] sgpool-8 0KB 7KB [ 662.281161] mqueue_inode_cache 16KB 30KB [ 662.295824] bio_post_read_ctx 14KB 15KB [ 662.301281] bio-2 14KB 15KB [ 662.310901] jfs_mp 7KB 7KB [ 662.321193] cifs_small_rq 15KB 16KB [ 662.326818] cifs_request 67KB 67KB [ 662.336549] cifs_mpx_ids 0KB 7KB [ 662.350410] nfs_commit_data 3KB 14KB [ 662.356446] nfs_write_data 34KB 44KB [ 662.366850] ext4_system_zone 1KB 7KB [ 662.376590] kioctx 7KB 7KB [ 662.390107] aio_kiocb 2KB 3KB [ 662.402980] dio 71KB 73KB [ 662.409503] bio-1 1KB 7KB [ 662.418567] pid_namespace 18KB 27KB [ 662.424712] kvm_vcpu 0KB 71KB [ 662.430859] kvm_mmu_page_header 29KB 31KB [ 662.437445] pte_list_desc 5KB 7KB [ 662.443867] rpc_buffers 17KB 25KB [ 662.450156] rpc_tasks 2KB 7KB [ 662.456638] UNIX 103KB 112KB [ 662.462763] UDP-Lite 13KB 27KB [ 662.468944] tcp_bind_bucket 189KB 192KB [ 662.475255] inet_peer_cache 66KB 72KB [ 662.481659] xfrm_state 13KB 16KB [ 662.488015] ip_fib_trie 23KB 27KB [ 662.494361] ip_fib_alias 112KB 118KB [ 662.500674] ip_dst_cache 10KB 72KB [ 662.507290] RAW 17962KB 17962KB [ 662.514836] UDP 5109KB 5109KB [ 662.520978] TCP 149KB 157KB [ 662.530972] hugetlbfs_inode_cache 3KB 15KB [ 662.541680] fscache_cookie_jar 1KB 11KB [ 662.548100] eventpoll_pwq 14KB 39KB [ 662.555650] eventpoll_epi 27KB 43KB [ 662.573765] inotify_inode_mark 6KB 27KB [ 662.581060] request_queue 199KB 199KB [ 662.596148] blkdev_requests 1KB 3KB [ 662.601617] blkdev_ioc 37KB 42KB [ 662.606987] bio-0 15113KB 15142KB [ 662.612806] biovec-max 3852KB 3852KB [ 662.618172] biovec-128 165KB 165KB [ 662.623611] biovec-64 7465KB 7465KB [ 662.628979] biovec-16 3547KB 3547KB [ 662.635207] bio_integrity_payload 1KB 8KB [ 662.640925] khugepaged_mm_slot 175KB 178KB [ 662.646464] user_namespace 3KB 7KB [ 662.651890] uid_cache 0KB 4KB [ 662.657670] dmaengine-unmap-2 0KB 3KB [ 662.663637] audit_buffer 0KB 3KB [ 662.669004] skbuff_fclone_cache 163KB 217KB [ 662.677471] skbuff_head_cache 7571KB 7597KB [ 662.683457] configfs_dir_cache 3KB 7KB [ 662.688902] file_lock_cache 1KB 11KB [ 662.694383] file_lock_ctx 9KB 15KB [ 662.699742] fsnotify_mark_connector 2KB 15KB [ 662.705680] net_namespace 26180KB 26180KB [ 662.711109] shmem_inode_cache 7897KB 8100KB [ 662.716475] task_delay_info 1527KB 1905KB [ 662.721872] taskstats 19KB 65KB [ 662.727222] proc_dir_entry 135588KB 135592KB [ 662.732736] pde_opener 1KB 23KB [ 662.738087] seq_file 66KB 66KB [ 662.743477] sigqueue 181KB 208KB [ 662.748820] kernfs_node_cache 390846KB 390855KB [ 662.754739] mnt_cache 326KB 352KB [ 662.760102] filp 4305KB 6176KB [ 662.765612] names_cache 33927KB 33966KB [ 662.770957] iint_cache 87KB 95KB [ 662.776475] key_jar 15KB 26KB [ 662.782316] uts_namespace 6KB 15KB [ 662.787667] nsproxy 265KB 276KB [ 662.793582] vm_area_struct 31659KB 31680KB [ 662.798933] mm_struct 5235KB 5245KB [ 662.804342] fs_cache 2048KB 2508KB [ 662.809688] files_cache 7365KB 8171KB [ 662.815131] signal_cache 11590KB 12894KB [ 662.820481] sighand_cache 7996KB 8054KB [ 662.825867] task_struct 49843KB 49919KB [ 662.831210] cred_jar 4682KB 6028KB [ 662.836665] anon_vma_chain 37465KB 37481KB [ 662.842065] anon_vma 10545KB 10576KB [ 662.847417] pid 601KB 936KB [ 662.852823] Acpi-Operand 156KB 194KB [ 662.858176] Acpi-ParseExt 9KB 11KB [ 662.863571] Acpi-Parse 41KB 47KB [ 662.868915] Acpi-State 52KB 63KB [ 662.874571] Acpi-Namespace 21KB 27KB [ 662.879921] numa_policy 0KB 3KB [ 662.885313] debug_objects_cache 30361KB 30468KB [ 662.890829] trace_event_file 297KB 298KB [ 662.896220] ftrace_event_field 398KB 401KB [ 662.902073] pool_workqueue 3126KB 3128KB [ 662.907529] page->ptl 5226KB 5237KB [ 662.913391] kmalloc-2097152 2050KB 2050KB [ 662.918751] kmalloc-1048576 3078KB 3078KB [ 662.924184] kmalloc-524288 2056KB 2056KB [ 662.929537] kmalloc-262144 1290KB 1290KB [ 662.934998] kmalloc-131072 650KB 650KB [ 662.940356] kmalloc-65536 2376KB 2706KB [ 662.945762] kmalloc-32768 164934KB 164934KB [ 662.951172] kmalloc-16384 50556KB 50556KB [ 662.956561] kmalloc-8192 115137KB 115137KB [ 662.961985] kmalloc-4096 525253KB 525300KB [ 662.967335] kmalloc-2048 415820KB 415892KB [ 662.972892] kmalloc-1024 168907KB 168918KB [ 662.978243] kmalloc-512 132755KB 145653KB [ 662.984070] kmalloc-256 87175KB 89441KB [ 662.989524] kmalloc-128 43670KB 43859KB [ 662.995207] kmalloc-96 11373KB 12296KB [ 663.000555] kmalloc-64 30904KB 32544KB [ 663.005941] kmalloc-32 27061KB 28224KB [ 663.011286] kmalloc-192 58936KB 60864KB [ 663.024597] kmem_cache 178KB 183KB [ 663.029988] Out of memory: Kill process 22066 (syz-executor.5) score 1002 or sacrifice child [ 663.039232] Killed process 29166 (syz-executor.5) total-vm:57592kB, anon-rss:2480kB, file-rss:14080kB, shmem-rss:0kB [ 663.050885] oom_reaper: reaped process 29166 (syz-executor.5), now anon-rss:0kB, file-rss:14080kB, shmem-rss:0kB [ 663.072199] kworker/u4:11 invoked oom-killer: gfp_mask=0x7080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), nodemask=(null), order=3, oom_score_adj=0 [ 663.086226] kworker/u4:11 cpuset=/ mems_allowed=0-1 [ 663.091264] CPU: 0 PID: 1830 Comm: kworker/u4:11 Not tainted 4.19.211-syzkaller #0 [ 663.099146] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 663.108494] Workqueue: events_unbound call_usermodehelper_exec_work [ 663.114882] Call Trace: [ 663.117463] dump_stack+0x1fc/0x2ef [ 663.121075] dump_header+0x15d/0xc3f [ 663.124957] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 663.130050] ? ___ratelimit+0x319/0x590 [ 663.134042] oom_kill_process.cold+0x10/0x692 [ 663.138737] ? lock_downgrade+0x720/0x720 [ 663.142890] ? check_preemption_disabled+0x41/0x280 [ 663.147901] out_of_memory+0x34d/0x1390 [ 663.151876] ? oom_killer_disable+0x270/0x270 [ 663.156365] ? mutex_trylock+0x15f/0x1a0 [ 663.160438] __alloc_pages_nodemask+0x23a2/0x2890 [ 663.165293] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 663.170302] ? should_fail+0x142/0x7b0 [ 663.174192] ? fs_reclaim_release+0xd0/0x110 [ 663.178613] ? check_preemption_disabled+0x41/0x280 [ 663.183648] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 663.188665] ? kmem_cache_alloc_node+0x351/0x3b0 [ 663.193423] copy_process.part.0+0x3cf/0x8260 [ 663.197922] ? mark_held_locks+0xf0/0xf0 [ 663.201981] ? umh_complete+0x90/0x90 [ 663.205830] ? __cleanup_sighand+0x60/0x60 [ 663.210050] ? finish_task_switch+0x146/0x760 [ 663.214541] ? __lock_acquire+0x6de/0x3ff0 [ 663.218773] _do_fork+0x22f/0xf30 [ 663.222217] ? umh_complete+0x90/0x90 [ 663.226011] ? fork_idle+0x220/0x220 [ 663.229707] ? __schedule+0x88f/0x2040 [ 663.233587] ? io_schedule_timeout+0x140/0x140 [ 663.238158] ? umh_complete+0x90/0x90 [ 663.242039] kernel_thread+0x2f/0x40 [ 663.245759] call_usermodehelper_exec_work+0x16d/0x260 [ 663.251018] ? call_usermodehelper_exec_async+0x6a0/0x6a0 [ 663.256559] process_one_work+0x864/0x1570 [ 663.260816] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 663.265502] worker_thread+0x64c/0x1130 [ 663.269487] ? __kthread_parkme+0x133/0x1e0 [ 663.273816] ? process_one_work+0x1570/0x1570 [ 663.278314] kthread+0x33f/0x460 [ 663.281703] ? kthread_park+0x180/0x180 [ 663.285679] ret_from_fork+0x24/0x30 [ 663.292683] Mem-Info: [ 663.295125] active_anon:477662 inactive_anon:15848 isolated_anon:0 [ 663.295125] active_file:15 inactive_file:15 isolated_file:0 [ 663.295125] unevictable:0 dirty:0 writeback:0 unstable:0 [ 663.295125] slab_reclaimable:48652 slab_unreclaimable:961929 [ 663.295125] mapped:24978 shmem:16684 pagetables:46735 bounce:0 [ 663.295125] free:29004 free_pcp:125 free_cma:0 [ 663.338045] Node 0 active_anon:1282472kB inactive_anon:51784kB active_file:56kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:88360kB dirty:0kB writeback:0kB shmem:55048kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1093632kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 663.379487] Node 1 active_anon:628176kB inactive_anon:11608kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:11552kB dirty:0kB writeback:0kB shmem:11688kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 663.416647] Node 0 DMA free:10856kB min:204kB low:252kB high:300kB active_anon:2096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:192kB pagetables:368kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 663.450487] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 663.455608] Node 0 DMA32 free:50040kB min:35996kB low:44992kB high:53988kB active_anon:1280376kB inactive_anon:51784kB active_file:56kB inactive_file:116kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:20544kB pagetables:40196kB bounce:0kB free_pcp:1332kB local_pcp:0kB free_cma:0kB [ 663.489811] lowmem_reserve[]: 0 0 1 1 1 [ 663.493920] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 663.525418] lowmem_reserve[]: 0 0 0 0 0 [ 663.529431] Node 1 Normal free:53772kB min:53876kB low:67344kB high:80812kB active_anon:628176kB inactive_anon:11608kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:86336kB pagetables:146376kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 663.581559] lowmem_reserve[]: 0 0 0 0 0 [ 663.585575] Node 0 DMA: 2*4kB (UE) 2*8kB (UE) 3*16kB (UME) 1*32kB (E) 2*64kB (UM) 3*128kB (UME) 2*256kB (ME) 3*512kB (UME) 2*1024kB (ME) 3*2048kB (UME) 0*4096kB = 10856kB [ 663.618104] Node 0 DMA32: 136*4kB (M) 263*8kB (UME) 247*16kB (UME) 124*32kB (UM) 143*64kB (UME) 82*128kB (UME) 47*256kB (UME) 11*512kB (UME) 0*1024kB 0*2048kB 0*4096kB = 47880kB [ 663.639380] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 663.650589] Node 1 Normal: 1227*4kB (UME) 22*8kB (UME) 21*16kB (UME) 201*32kB (UME) 7*64kB (ME) 2*128kB (ME) 1*256kB (U) 2*512kB (UE) 3*1024kB (UME) 2*2048kB (UE) 8*4096kB (M) = 53772kB [ 663.671744] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 663.680596] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 663.692325] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 663.701170] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 663.714096] 16731 total pagecache pages [ 663.718082] 0 pages in swap cache [ 663.725839] Swap cache stats: add 0, delete 0, find 0/0 [ 663.731245] Free swap = 0kB [ 663.738493] Total swap = 0kB [ 663.745865] 2097051 pages RAM [ 663.748979] 0 pages HighMem/MovableOnly [ 663.779171] 369649 pages reserved [ 663.782709] 0 pages cma reserved [ 663.786072] Unreclaimable slab info: [ 663.789776] Name Used Total [ 663.819423] pid_4 4KB 11KB [ 663.828971] pid_3 4KB 7KB [ 663.835248] pid_2 238KB 244KB [ 663.840625] ubi_wl_entry_slab 1KB 7KB [ 663.850228] batadv_tl_cache 4KB 12KB [ 663.856509] SMC 6KB 6KB [ 663.862224] TIPC 2254KB 2257KB [ 663.867584] rds_tcp_connection 9KB 11KB [ 663.873114] rds_connection 0KB 3KB [ 663.878469] SCTPv6 6168KB 6168KB [ 663.883875] sctp_chunk 2KB 7KB [ 663.889352] sctp_bind_bucket 0KB 3KB [ 663.896803] DCCPv6 7470KB 7470KB [ 663.902220] DCCP 7096KB 7096KB [ 663.907613] RXRPC 2447KB 2450KB [ 663.917267] rxrpc_call_jar 16908KB 16915KB [ 663.922705] bridge_fdb_cache 15KB 19KB [ 663.928065] xfrm6_tunnel_spi 0KB 4KB [ 663.946323] fib6_nodes 162KB 172KB [ 663.958055] ip6_dst_cache 121KB 405KB [ 663.963636] RAWv6 30309KB 30314KB [ 663.969000] UDPLITEv6 1KB 3KB [ 663.974577] UDPv6 2846KB 2846KB [ 663.979961] TCPv6 4938KB 4938KB [ 663.989408] nf_conntrack 26KB 52KB [ 663.994930] fq_flow_cache 5KB 7KB [ 664.000294] AF_VSOCK 5KB 7KB [ 664.007850] t10_alua_lu_gp_cache 0KB 3KB [ 664.013550] sd_ext_cdb 0KB 7KB [ 664.018944] scsi_sense_cache 1056KB 1060KB [ 664.026453] virtio_scsi_cmd 16KB 16KB [ 664.031869] sgpool-128 8KB 8KB [ 664.037223] sgpool-64 4KB 12KB [ 664.044676] sgpool-32 2KB 15KB [ 664.050053] sgpool-16 1KB 7KB [ 664.057939] sgpool-8 0KB 7KB [ 664.073230] mqueue_inode_cache 16KB 30KB [ 664.078705] bio_post_read_ctx 14KB 15KB [ 664.084387] bio-2 14KB 15KB [ 664.089751] jfs_mp 7KB 7KB [ 664.097662] cifs_small_rq 15KB 16KB [ 664.103151] cifs_request 67KB 67KB [ 664.108566] cifs_mpx_ids 0KB 7KB [ 664.114066] nfs_commit_data 3KB 14KB [ 664.119451] nfs_write_data 34KB 44KB [ 664.125726] ext4_system_zone 1KB 7KB [ 664.131145] kioctx 7KB 7KB [ 664.137289] aio_kiocb 2KB 3KB [ 664.144828] dio 71KB 73KB [ 664.150207] bio-1 1KB 7KB [ 664.155646] pid_namespace 18KB 27KB [ 664.161027] kvm_vcpu 0KB 71KB [ 664.167346] kvm_mmu_page_header 29KB 31KB [ 664.177497] pte_list_desc 5KB 7KB [ 664.183143] rpc_buffers 17KB 25KB [ 664.188507] rpc_tasks 2KB 7KB [ 664.198223] UNIX 103KB 112KB [ 664.204550] UDP-Lite 13KB 27KB [ 664.210581] tcp_bind_bucket 189KB 192KB [ 664.217161] inet_peer_cache 66KB 72KB [ 664.223699] xfrm_state 13KB 16KB [ 664.229839] ip_fib_trie 23KB 27KB [ 664.236064] ip_fib_alias 112KB 118KB [ 664.242293] ip_dst_cache 10KB 72KB [ 664.248477] RAW 17962KB 17962KB [ 664.255531] UDP 5109KB 5109KB [ 664.261802] TCP 149KB 157KB [ 664.267972] hugetlbfs_inode_cache 3KB 15KB [ 664.274351] fscache_cookie_jar 1KB 11KB [ 664.280695] eventpoll_pwq 14KB 39KB [ 664.287131] eventpoll_epi 27KB 43KB [ 664.293656] inotify_inode_mark 6KB 27KB [ 664.299974] request_queue 199KB 199KB [ 664.306325] blkdev_requests 1KB 3KB [ 664.312292] blkdev_ioc 37KB 42KB [ 664.318012] bio-0 15230KB 15258KB [ 664.323456] biovec-max 3852KB 3852KB [ 664.328822] biovec-128 165KB 165KB [ 664.334265] biovec-64 7465KB 7465KB [ 664.339631] biovec-16 3577KB 3577KB [ 664.345047] bio_integrity_payload 1KB 8KB [ 664.350754] khugepaged_mm_slot 175KB 178KB [ 664.356282] user_namespace 3KB 7KB [ 664.361716] uid_cache 0KB 4KB [ 664.367074] dmaengine-unmap-2 0KB 3KB [ 664.372524] audit_buffer 0KB 3KB [ 664.378309] skbuff_fclone_cache 165KB 217KB [ 664.384013] skbuff_head_cache 7578KB 7605KB [ 664.389376] configfs_dir_cache 3KB 7KB [ 664.394897] file_lock_cache 1KB 11KB [ 664.400256] file_lock_ctx 9KB 15KB [ 664.407359] fsnotify_mark_connector 2KB 15KB [ 664.416737] net_namespace 26180KB 26180KB [ 664.423906] shmem_inode_cache 7897KB 8100KB [ 664.429266] task_delay_info 1527KB 1905KB [ 664.437971] taskstats 19KB 65KB [ 664.444821] proc_dir_entry 135588KB 135592KB [ 664.450186] pde_opener 1KB 23KB [ 664.483278] seq_file 66KB 66KB [ 664.488656] sigqueue 181KB 208KB [ 664.494128] kernfs_node_cache 390846KB 390855KB [ 664.499522] mnt_cache 326KB 352KB [ 664.511441] filp 4305KB 6176KB [ 664.516820] names_cache 33927KB 33966KB [ 664.524903] iint_cache 87KB 95KB [ 664.530257] key_jar 15KB 26KB [ 664.536397] uts_namespace 6KB 15KB [ 664.548216] nsproxy 265KB 276KB [ 664.554894] vm_area_struct 31659KB 31680KB [ 664.568062] mm_struct 5235KB 5245KB [ 664.574754] fs_cache 2048KB 2508KB [ 664.581164] files_cache 7365KB 8171KB [ 664.597765] signal_cache 11590KB 12894KB [ 664.606569] sighand_cache 7996KB 8054KB [ 664.616008] task_struct 49843KB 49919KB [ 664.627077] cred_jar 4682KB 6028KB [ 664.634315] anon_vma_chain 37465KB 37481KB [ 664.639764] anon_vma 10545KB 10576KB [ 664.646917] pid 601KB 936KB [ 664.654108] Acpi-Operand 156KB 194KB [ 664.659548] Acpi-ParseExt 9KB 11KB [ 664.666618] Acpi-Parse 41KB 47KB [ 664.672858] Acpi-State 52KB 63KB [ 664.678200] Acpi-Namespace 21KB 27KB [ 664.685486] numa_policy 0KB 3KB [ 664.690849] debug_objects_cache 30361KB 30468KB [ 664.700955] trace_event_file 297KB 298KB [ 664.708070] ftrace_event_field 398KB 401KB [ 664.715219] pool_workqueue 3126KB 3128KB [ 664.720578] page->ptl 5226KB 5237KB [ 664.729396] kmalloc-2097152 2050KB 2050KB [ 664.736476] kmalloc-1048576 3078KB 3078KB [ 664.745193] kmalloc-524288 2056KB 2056KB [ 664.750554] kmalloc-262144 1290KB 1290KB [ 664.756903] kmalloc-131072 650KB 650KB [ 664.765614] kmalloc-65536 2376KB 2706KB [ 664.770980] kmalloc-32768 164934KB 164934KB [ 664.778068] kmalloc-16384 50556KB 50556KB [ 664.784877] kmalloc-8192 115137KB 115137KB [ 664.790243] kmalloc-4096 525253KB 525300KB [ 664.804995] kmalloc-2048 415820KB 415892KB [ 664.810362] kmalloc-1024 169011KB 169021KB [ 664.817083] kmalloc-512 132755KB 145653KB [ 664.827374] kmalloc-256 87183KB 89448KB [ 664.835929] kmalloc-128 43670KB 43859KB [ 664.846659] kmalloc-96 11373KB 12296KB [ 664.854477] kmalloc-64 30904KB 32544KB [ 664.860750] kmalloc-32 27069KB 28231KB [ 664.875334] kmalloc-192 58936KB 60864KB [ 664.886100] kmem_cache 178KB 183KB [ 664.895244] Out of memory: Kill process 22066 (syz-executor.5) score 1002 or sacrifice child [ 664.909858] Killed process 3155 (syz-executor.5) total-vm:57592kB, anon-rss:2480kB, file-rss:14080kB, shmem-rss:0kB [ 664.932611] oom_reaper: reaped process 3155 (syz-executor.5), now anon-rss:0kB, file-rss:14080kB, shmem-rss:0kB [ 665.090178] kworker/u4:4 invoked oom-killer: gfp_mask=0x7080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), nodemask=(null), order=3, oom_score_adj=0 [ 665.110200] kworker/u4:4 cpuset=/ mems_allowed=0-1 [ 665.118921] CPU: 0 PID: 3570 Comm: kworker/u4:4 Not tainted 4.19.211-syzkaller #0 [ 665.126552] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 665.135918] Workqueue: events_unbound call_usermodehelper_exec_work [ 665.142318] Call Trace: [ 665.144905] dump_stack+0x1fc/0x2ef [ 665.148529] dump_header+0x15d/0xc3f [ 665.152243] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 665.157351] ? ___ratelimit+0x319/0x590 [ 665.161351] oom_kill_process.cold+0x10/0x692 [ 665.165838] ? lock_downgrade+0x720/0x720 [ 665.169967] ? check_preemption_disabled+0x41/0x280 [ 665.174973] out_of_memory+0x34d/0x1390 [ 665.178931] ? oom_killer_disable+0x270/0x270 [ 665.183425] ? mutex_trylock+0x15f/0x1a0 [ 665.187520] __alloc_pages_nodemask+0x23a2/0x2890 [ 665.192358] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 665.197186] ? should_fail+0x142/0x7b0 [ 665.201057] ? fs_reclaim_release+0xd0/0x110 [ 665.205587] ? check_preemption_disabled+0x41/0x280 [ 665.210596] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 665.215597] ? kmem_cache_alloc_node+0x351/0x3b0 [ 665.220341] copy_process.part.0+0x3cf/0x8260 [ 665.224830] ? __lock_acquire+0x6de/0x3ff0 [ 665.229060] ? mark_held_locks+0xf0/0xf0 [ 665.233112] ? umh_complete+0x90/0x90 [ 665.236895] ? __cleanup_sighand+0x60/0x60 [ 665.241114] ? __update_load_avg_se+0x5ec/0xa00 [ 665.245781] ? __lock_acquire+0x6de/0x3ff0 [ 665.250002] _do_fork+0x22f/0xf30 [ 665.253453] ? umh_complete+0x90/0x90 [ 665.257246] ? fork_idle+0x220/0x220 [ 665.260940] ? lock_downgrade+0x720/0x720 [ 665.265081] ? lock_downgrade+0x720/0x720 [ 665.269222] ? trace_hardirqs_off+0x64/0x200 [ 665.273613] ? umh_complete+0x90/0x90 [ 665.277395] kernel_thread+0x2f/0x40 [ 665.281094] call_usermodehelper_exec_work+0x16d/0x260 [ 665.286364] ? call_usermodehelper_exec_async+0x6a0/0x6a0 [ 665.291899] process_one_work+0x864/0x1570 [ 665.296119] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 665.300774] worker_thread+0x64c/0x1130 [ 665.304751] ? process_one_work+0x1570/0x1570 [ 665.309235] kthread+0x33f/0x460 [ 665.312581] ? kthread_park+0x180/0x180 [ 665.316536] ret_from_fork+0x24/0x30 [ 665.327475] Mem-Info: [ 665.329919] active_anon:477566 inactive_anon:15848 isolated_anon:0 [ 665.329919] active_file:50 inactive_file:24 isolated_file:0 [ 665.329919] unevictable:0 dirty:0 writeback:0 unstable:0 [ 665.329919] slab_reclaimable:48666 slab_unreclaimable:962069 [ 665.329919] mapped:25003 shmem:16684 pagetables:46705 bounce:0 [ 665.329919] free:28946 free_pcp:88 free_cma:0 [ 665.363787] Node 0 active_anon:1282096kB inactive_anon:51784kB active_file:196kB inactive_file:148kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:88460kB dirty:0kB writeback:0kB shmem:55048kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1091584kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 665.409253] Node 1 active_anon:628168kB inactive_anon:11608kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:11552kB dirty:0kB writeback:0kB shmem:11688kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 665.440079] Node 0 DMA free:10856kB min:204kB low:252kB high:300kB active_anon:2096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:192kB pagetables:368kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 665.473322] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 665.479151] Node 0 DMA32 free:49556kB min:35996kB low:44992kB high:53988kB active_anon:1280000kB inactive_anon:51784kB active_file:160kB inactive_file:600kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:20544kB pagetables:40136kB bounce:0kB free_pcp:2056kB local_pcp:616kB free_cma:0kB [ 665.566951] lowmem_reserve[]: 0 0 1 1 1 [ 665.571760] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 665.604389] lowmem_reserve[]: 0 0 0 0 0 [ 665.609080] Node 1 Normal free:53824kB min:53876kB low:67344kB high:80812kB active_anon:628168kB inactive_anon:11608kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:86368kB pagetables:146316kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 665.639089] lowmem_reserve[]: 0 0 0 0 0 [ 665.643866] Node 0 DMA: 2*4kB (UE) 2*8kB (UE) 3*16kB (UME) 1*32kB (E) 2*64kB (UM) 3*128kB (UME) 2*256kB (ME) 3*512kB (UME) 2*1024kB (ME) 3*2048kB (UME) 0*4096kB = 10856kB [ 665.660103] Node 0 DMA32: 1*4kB (M) 410*8kB (UM) 259*16kB (UME) 127*32kB (UME) 144*64kB (UME) 82*128kB (UME) 47*256kB (UME) 11*512kB (UME) 0*1024kB 0*2048kB 0*4096kB = 48868kB [ 665.681686] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 665.694362] Node 1 Normal: 1235*4kB (UME) 29*8kB (UME) 21*16kB (UME) 200*32kB (UME) 7*64kB (ME) 2*128kB (ME) 1*256kB (U) 2*512kB (UE) 3*1024kB (UME) 2*2048kB (UE) 8*4096kB (M) = 53828kB [ 665.718627] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 665.730876] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 665.740386] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 665.751348] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 665.779817] 16834 total pagecache pages [ 665.786515] 0 pages in swap cache [ 665.789976] Swap cache stats: add 0, delete 0, find 0/0 [ 665.797974] Free swap = 0kB [ 665.803827] Total swap = 0kB [ 665.806848] 2097051 pages RAM [ 665.809939] 0 pages HighMem/MovableOnly [ 665.818288] 369649 pages reserved [ 665.823107] 0 pages cma reserved [ 665.826453] Unreclaimable slab info: [ 665.830142] Name Used Total [ 665.837374] pid_4 4KB 11KB [ 665.843623] pid_3 4KB 7KB [ 665.848991] pid_2 240KB 244KB [ 665.854546] ubi_wl_entry_slab 1KB 7KB [ 665.859930] batadv_tl_cache 4KB 12KB [ 665.865454] SMC 6KB 6KB [ 665.870814] TIPC 2262KB 2265KB [ 665.885649] rds_tcp_connection 9KB 11KB [ 665.891126] rds_connection 0KB 3KB [ 665.903700] SCTPv6 6168KB 6168KB [ 665.909084] sctp_chunk 2KB 7KB [ 665.914498] sctp_bind_bucket 0KB 3KB [ 665.919846] DCCPv6 7470KB 7470KB [ 665.925446] DCCP 7096KB 7096KB [ 665.930819] RXRPC 2453KB 2457KB [ 665.936217] rxrpc_call_jar 16924KB 16931KB [ 665.941615] bridge_fdb_cache 15KB 19KB [ 665.946962] xfrm6_tunnel_spi 0KB 4KB [ 665.952380] fib6_nodes 162KB 172KB [ 665.957731] ip6_dst_cache 121KB 405KB [ 665.963128] RAWv6 30309KB 30314KB [ 665.968480] UDPLITEv6 1KB 3KB [ 665.980501] UDPv6 2850KB 2850KB [ 665.985941] TCPv6 4944KB 4944KB [ 665.991352] nf_conntrack 26KB 52KB [ 666.001291] fq_flow_cache 5KB 7KB [ 666.006666] AF_VSOCK 5KB 7KB [ 666.013371] t10_alua_lu_gp_cache 0KB 3KB [ 666.019086] sd_ext_cdb 0KB 7KB [ 666.026057] scsi_sense_cache 1056KB 1060KB [ 666.033599] virtio_scsi_cmd 16KB 16KB [ 666.038967] sgpool-128 8KB 8KB [ 666.046470] sgpool-64 4KB 12KB [ 666.052834] sgpool-32 2KB 15KB [ 666.058202] sgpool-16 1KB 7KB [ 666.063630] sgpool-8 0KB 7KB [ 666.069004] mqueue_inode_cache 16KB 30KB [ 666.074531] bio_post_read_ctx 14KB 15KB [ 666.079960] bio-2 14KB 15KB [ 666.085377] jfs_mp 7KB 7KB [ 666.090775] cifs_small_rq 15KB 16KB [ 666.096209] cifs_request 67KB 67KB [ 666.101690] cifs_mpx_ids 0KB 7KB [ 666.107070] nfs_commit_data 3KB 14KB [ 666.112514] nfs_write_data 34KB 44KB [ 666.117996] ext4_system_zone 1KB 7KB [ 666.123414] kioctx 7KB 7KB [ 666.128772] aio_kiocb 2KB 3KB [ 666.134396] dio 71KB 73KB [ 666.139755] bio-1 1KB 7KB [ 666.145182] pid_namespace 18KB 27KB [ 666.150548] kvm_vcpu 0KB 71KB [ 666.169596] kvm_mmu_page_header 29KB 31KB [ 666.175329] pte_list_desc 5KB 7KB [ 666.180698] rpc_buffers 17KB 25KB [ 666.198786] rpc_tasks 2KB 7KB [ 666.205595] UNIX 103KB 112KB [ 666.210977] UDP-Lite 13KB 27KB [ 666.217467] tcp_bind_bucket 191KB 192KB [ 666.228674] inet_peer_cache 66KB 72KB [ 666.234161] xfrm_state 13KB 16KB [ 666.239530] ip_fib_trie 23KB 27KB [ 666.245116] ip_fib_alias 112KB 118KB [ 666.250536] ip_dst_cache 10KB 72KB [ 666.256028] RAW 17962KB 17962KB [ 666.261534] UDP 5109KB 5109KB [ 666.266902] TCP 149KB 157KB [ 666.272317] hugetlbfs_inode_cache 3KB 15KB [ 666.278023] fscache_cookie_jar 1KB 11KB [ 666.283596] eventpoll_pwq 14KB 39KB [ 666.288957] eventpoll_epi 27KB 43KB [ 666.297962] inotify_inode_mark 6KB 27KB [ 666.304055] request_queue 199KB 199KB [ 666.309414] blkdev_requests 1KB 3KB [ 666.314862] blkdev_ioc 42KB 42KB [ 666.320214] bio-0 15323KB 15352KB [ 666.325598] biovec-max 3852KB 3852KB [ 666.330940] biovec-128 165KB 165KB [ 666.336317] biovec-64 7473KB 7473KB [ 666.342952] biovec-16 3600KB 3600KB [ 666.342962] bio_integrity_payload 1KB 8KB [ 666.342971] khugepaged_mm_slot 175KB 178KB [ 666.342988] user_namespace 3KB 7KB [ 666.366776] uid_cache 0KB 4KB [ 666.372343] dmaengine-unmap-2 0KB 3KB [ 666.377890] audit_buffer 0KB 3KB [ 666.385126] skbuff_fclone_cache 165KB 217KB [ 666.393663] skbuff_head_cache 7605KB 7631KB [ 666.404506] configfs_dir_cache 3KB 7KB [ 666.410581] file_lock_cache 1KB 11KB [ 666.420133] file_lock_ctx 9KB 15KB [ 666.429225] fsnotify_mark_connector 2KB 15KB [ 666.438991] net_namespace 26180KB 26180KB [ 666.450233] shmem_inode_cache 7897KB 8100KB [ 666.478939] task_delay_info 1527KB 1905KB [ 666.494910] taskstats 19KB 65KB [ 666.511729] proc_dir_entry 135592KB 135592KB [ 666.519595] pde_opener 1KB 23KB [ 666.530742] seq_file 70KB 70KB [ 666.560584] sigqueue 180KB 208KB [ 666.566647] kernfs_node_cache 390886KB 390891KB [ 666.572934] mnt_cache 326KB 352KB [ 666.578981] filp 4302KB 6176KB [ 666.593042] names_cache 33949KB 33970KB [ 666.599131] iint_cache 91KB 95KB [ 666.609288] key_jar 15KB 26KB [ 666.626000] uts_namespace 6KB 15KB [ 666.632256] nsproxy 265KB 276KB [ 666.638403] vm_area_struct 31660KB 31680KB [ 666.644465] mm_struct 5240KB 5245KB [ 666.650565] fs_cache 2051KB 2508KB [ 666.656824] files_cache 7364KB 8171KB [ 666.662984] signal_cache 11589KB 12894KB [ 666.669032] sighand_cache 8024KB 8054KB [ 666.680254] task_struct 49843KB 49919KB [ 666.687554] cred_jar 4676KB 6028KB [ 666.706599] anon_vma_chain 37466KB 37481KB [ 666.718078] anon_vma 10546KB 10576KB [ 666.724162] pid 601KB 936KB [ 666.730373] Acpi-Operand 156KB 194KB [ 666.742858] Acpi-ParseExt 9KB 11KB [ 666.748975] Acpi-Parse 41KB 47KB [ 666.759631] Acpi-State 52KB 63KB [ 666.766492] Acpi-Namespace 21KB 27KB [ 666.781786] numa_policy 0KB 3KB [ 666.796593] debug_objects_cache 30361KB 30468KB [ 666.809319] trace_event_file 297KB 298KB [ 666.818697] ftrace_event_field 398KB 401KB [ 666.833210] pool_workqueue 3128KB 3128KB [ 666.839156] page->ptl 5231KB 5241KB [ 666.845240] kmalloc-2097152 2050KB 2050KB [ 666.850603] kmalloc-1048576 3078KB 3078KB [ 666.856722] kmalloc-524288 2056KB 2056KB [ 666.862226] kmalloc-262144 1290KB 1290KB [ 666.867589] kmalloc-131072 650KB 650KB [ 666.873053] kmalloc-65536 2376KB 2706KB [ 666.878411] kmalloc-32768 164934KB 164934KB [ 666.884453] kmalloc-16384 50589KB 50589KB [ 666.890478] kmalloc-8192 115145KB 115145KB [ 666.896593] kmalloc-4096 525312KB 525312KB [ 666.905769] kmalloc-2048 415820KB 415892KB [ 666.914468] kmalloc-1024 169137KB 169147KB [ 666.919852] kmalloc-512 132755KB 145653KB [ 666.928731] kmalloc-256 87198KB 89463KB [ 666.937774] kmalloc-128 43675KB 43859KB [ 666.945782] kmalloc-96 11373KB 12296KB [ 666.951154] kmalloc-64 30904KB 32544KB [ 666.960841] kmalloc-32 27077KB 28239KB [ 666.970464] kmalloc-192 58936KB 60864KB [ 666.979839] kmem_cache 178KB 183KB [ 666.987830] Out of memory: Kill process 22066 (syz-executor.5) score 1002 or sacrifice child [ 666.999122] Killed process 21607 (syz-executor.5) total-vm:57592kB, anon-rss:2480kB, file-rss:14080kB, shmem-rss:0kB [ 667.037596] oom_reaper: reaped process 21607 (syz-executor.5), now anon-rss:0kB, file-rss:14080kB, shmem-rss:0kB [ 667.069824] kworker/u4:4 invoked oom-killer: gfp_mask=0x7080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), nodemask=(null), order=3, oom_score_adj=0 [ 667.088913] kworker/u4:4 cpuset=/ mems_allowed=0-1 [ 667.103671] CPU: 1 PID: 3570 Comm: kworker/u4:4 Not tainted 4.19.211-syzkaller #0 [ 667.111310] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 667.120678] Workqueue: events_unbound call_usermodehelper_exec_work [ 667.127087] Call Trace: [ 667.129692] dump_stack+0x1fc/0x2ef [ 667.133332] dump_header+0x15d/0xc3f [ 667.137056] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 667.142159] ? ___ratelimit+0x319/0x590 [ 667.146140] oom_kill_process.cold+0x10/0x692 [ 667.150638] ? lock_downgrade+0x720/0x720 [ 667.154792] ? check_preemption_disabled+0x41/0x280 [ 667.159821] out_of_memory+0x34d/0x1390 [ 667.163805] ? oom_killer_disable+0x270/0x270 [ 667.168305] ? mutex_trylock+0x15f/0x1a0 [ 667.172372] __alloc_pages_nodemask+0x23a2/0x2890 [ 667.177234] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 667.182083] ? should_fail+0x142/0x7b0 [ 667.185977] ? fs_reclaim_release+0xd0/0x110 [ 667.190394] ? check_preemption_disabled+0x41/0x280 [ 667.195419] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 667.200707] ? kmem_cache_alloc_node+0x351/0x3b0 [ 667.205476] copy_process.part.0+0x3cf/0x8260 [ 667.209976] ? __lock_acquire+0x6de/0x3ff0 [ 667.214212] ? mark_held_locks+0xf0/0xf0 [ 667.218282] ? umh_complete+0x90/0x90 [ 667.222087] ? __cleanup_sighand+0x60/0x60 [ 667.226319] ? __update_load_avg_se+0x5ec/0xa00 [ 667.230991] ? __lock_acquire+0x6de/0x3ff0 [ 667.235233] _do_fork+0x22f/0xf30 [ 667.238687] ? umh_complete+0x90/0x90 [ 667.242490] ? fork_idle+0x220/0x220 [ 667.246202] ? lock_downgrade+0x720/0x720 [ 667.250342] ? lock_downgrade+0x720/0x720 [ 667.254495] ? trace_hardirqs_off+0x64/0x200 [ 667.258907] ? umh_complete+0x90/0x90 [ 667.262707] kernel_thread+0x2f/0x40 [ 667.266426] call_usermodehelper_exec_work+0x16d/0x260 [ 667.271709] ? call_usermodehelper_exec_async+0x6a0/0x6a0 [ 667.277255] process_one_work+0x864/0x1570 [ 667.281582] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 667.286434] worker_thread+0x64c/0x1130 [ 667.290429] ? process_one_work+0x1570/0x1570 [ 667.294925] kthread+0x33f/0x460 [ 667.298278] ? kthread_park+0x180/0x180 [ 667.302244] ret_from_fork+0x24/0x30 [ 667.310438] Mem-Info: [ 667.314035] active_anon:477376 inactive_anon:15848 isolated_anon:0 [ 667.314035] active_file:5 inactive_file:44 isolated_file:0 [ 667.314035] unevictable:0 dirty:0 writeback:0 unstable:0 [ 667.314035] slab_reclaimable:48664 slab_unreclaimable:962112 [ 667.314035] mapped:25007 shmem:16684 pagetables:46707 bounce:0 [ 667.314035] free:29140 free_pcp:73 free_cma:0 [ 667.359125] Node 0 active_anon:1281336kB inactive_anon:51784kB active_file:216kB inactive_file:352kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:88676kB dirty:0kB writeback:0kB shmem:55048kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1091584kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 667.392520] Node 1 active_anon:628168kB inactive_anon:11608kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:11552kB dirty:0kB writeback:0kB shmem:11688kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 667.438063] Node 0 DMA free:10856kB min:204kB low:252kB high:300kB active_anon:2096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:192kB pagetables:368kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 667.469924] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 667.475024] Node 0 DMA32 free:51644kB min:35996kB low:44992kB high:53988kB active_anon:1279232kB inactive_anon:51784kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:20544kB pagetables:40144kB bounce:0kB free_pcp:660kB local_pcp:248kB free_cma:0kB [ 667.523370] lowmem_reserve[]: 0 0 1 1 1 [ 667.527381] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 667.553586] lowmem_reserve[]: 0 0 0 0 0 [ 667.557574] Node 1 Normal free:53828kB min:53876kB low:67344kB high:80812kB active_anon:628168kB inactive_anon:11608kB active_file:12kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:86368kB pagetables:146316kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 667.587304] lowmem_reserve[]: 0 0 0 0 0 [ 667.592075] Node 0 DMA: 2*4kB (UE) 2*8kB (UE) 3*16kB (UME) 1*32kB (E) 2*64kB (UM) 3*128kB (UME) 2*256kB (ME) 3*512kB (UME) 2*1024kB (ME) 3*2048kB (UME) 0*4096kB = 10856kB [ 667.608250] Node 0 DMA32: 406*4kB (UME) 468*8kB (UME) 276*16kB (UME) 133*32kB (UME) 147*64kB (UME) 82*128kB (UME) 47*256kB (UME) 11*512kB (UME) 0*1024kB 0*2048kB 0*4096kB = 51608kB [ 667.625315] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 667.637119] Node 1 Normal: 1235*4kB (UME) 29*8kB (UME) 21*16kB (UME) 200*32kB (UME) 7*64kB (ME) 2*128kB (ME) 1*256kB (U) 2*512kB (UE) 3*1024kB (UME) 2*2048kB (UE) 8*4096kB (M) = 53828kB [ 667.654567] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 667.663986] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 667.673311] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 667.682321] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 667.691696] 16820 total pagecache pages [ 667.696166] 0 pages in swap cache [ 667.699626] Swap cache stats: add 0, delete 0, find 0/0 [ 667.705037] Free swap = 0kB [ 667.708055] Total swap = 0kB [ 667.711069] 2097051 pages RAM [ 667.714300] 0 pages HighMem/MovableOnly [ 667.718265] 369649 pages reserved [ 667.721919] 0 pages cma reserved [ 667.725277] Unreclaimable slab info: [ 667.728977] Name Used Total [ 667.735042] pid_4 4KB 11KB [ 667.740403] pid_3 4KB 7KB [ 667.745935] pid_2 240KB 244KB [ 667.751374] ubi_wl_entry_slab 1KB 7KB [ 667.756756] batadv_tl_cache 4KB 12KB [ 667.762137] SMC 6KB 6KB [ 667.767479] TIPC 2259KB 2265KB [ 667.772945] rds_tcp_connection 9KB 11KB [ 667.778388] rds_connection 0KB 3KB [ 667.783761] SCTPv6 6168KB 6168KB [ 667.789104] sctp_chunk 2KB 7KB [ 667.794521] sctp_bind_bucket 0KB 3KB [ 667.799873] DCCPv6 7470KB 7470KB [ 667.805255] DCCP 7096KB 7096KB [ 667.810620] RXRPC 2450KB 2457KB [ 667.817979] rxrpc_call_jar 16922KB 16931KB [ 667.823422] bridge_fdb_cache 15KB 19KB [ 667.828786] xfrm6_tunnel_spi 0KB 4KB [ 667.834264] fib6_nodes 162KB 172KB [ 667.839626] ip6_dst_cache 121KB 405KB [ 667.849363] RAWv6 30309KB 30314KB [ 667.854822] UDPLITEv6 1KB 3KB [ 667.860183] UDPv6 2848KB 2850KB [ 667.874478] TCPv6 4941KB 4944KB [ 667.879863] nf_conntrack 26KB 52KB [ 667.885337] fq_flow_cache 5KB 7KB [ 667.890712] AF_VSOCK 5KB 7KB [ 667.904694] t10_alua_lu_gp_cache 0KB 3KB [ 667.910343] sd_ext_cdb 0KB 7KB [ 667.919038] scsi_sense_cache 1056KB 1060KB [ 667.925662] virtio_scsi_cmd 16KB 16KB [ 667.931026] sgpool-128 8KB 8KB [ 667.938779] sgpool-64 4KB 12KB [ 667.948692] sgpool-32 2KB 15KB [ 667.958402] sgpool-16 1KB 7KB [ 667.965980] sgpool-8 0KB 7KB [ 667.991658] mqueue_inode_cache 16KB 30KB [ 667.997192] bio_post_read_ctx 14KB 15KB [ 668.003889] bio-2 14KB 15KB [ 668.009257] jfs_mp 7KB 7KB [ 668.014707] cifs_small_rq 15KB 16KB [ 668.020229] cifs_request 67KB 67KB [ 668.025662] cifs_mpx_ids 0KB 7KB [ 668.031019] nfs_commit_data 3KB 14KB [ 668.036415] nfs_write_data 34KB 44KB [ 668.041843] ext4_system_zone 1KB 7KB [ 668.047249] kioctx 7KB 7KB [ 668.052656] aio_kiocb 2KB 3KB [ 668.058014] dio 71KB 73KB [ 668.063437] bio-1 1KB 7KB [ 668.068807] pid_namespace 18KB 27KB [ 668.074240] kvm_vcpu 0KB 71KB [ 668.079593] kvm_mmu_page_header 29KB 31KB [ 668.085195] pte_list_desc 5KB 7KB [ 668.090540] rpc_buffers 17KB 25KB [ 668.095979] rpc_tasks 2KB 7KB [ 668.101394] UNIX 103KB 112KB [ 668.106761] UDP-Lite 13KB 27KB [ 668.112728] tcp_bind_bucket 190KB 192KB [ 668.118082] inet_peer_cache 66KB 72KB [ 668.127171] xfrm_state 13KB 16KB [ 668.135625] ip_fib_trie 23KB 27KB [ 668.141032] ip_fib_alias 112KB 118KB [ 668.146597] ip_dst_cache 10KB 72KB [ 668.151974] RAW 17962KB 17962KB [ 668.157317] UDP 5109KB 5109KB [ 668.162715] TCP 149KB 157KB [ 668.168068] hugetlbfs_inode_cache 3KB 15KB [ 668.173801] fscache_cookie_jar 1KB 11KB [ 668.179233] eventpoll_pwq 14KB 39KB [ 668.184631] eventpoll_epi 27KB 43KB [ 668.189970] inotify_inode_mark 6KB 27KB [ 668.195440] request_queue 199KB 199KB [ 668.201248] blkdev_requests 1KB 3KB [ 668.206604] blkdev_ioc 42KB 42KB [ 668.212020] bio-0 15473KB 15502KB [ 668.217360] biovec-max 3852KB 3852KB [ 668.222775] biovec-128 165KB 165KB [ 668.228129] biovec-64 7473KB 7473KB [ 668.233503] biovec-16 3633KB 3633KB [ 668.238842] bio_integrity_payload 1KB 8KB [ 668.245117] khugepaged_mm_slot 175KB 178KB [ 668.250557] user_namespace 3KB 7KB [ 668.256312] uid_cache 0KB 4KB [ 668.271181] dmaengine-unmap-2 0KB 3KB [ 668.276551] audit_buffer 0KB 3KB [ 668.281978] skbuff_fclone_cache 168KB 221KB [ 668.287507] skbuff_head_cache 7631KB 7657KB [ 668.293934] configfs_dir_cache 3KB 7KB [ 668.299379] file_lock_cache 1KB 11KB [ 668.304873] file_lock_ctx 9KB 15KB [ 668.310225] fsnotify_mark_connector 2KB 15KB [ 668.316147] net_namespace 26180KB 26180KB [ 668.321617] shmem_inode_cache 7897KB 8100KB [ 668.326968] task_delay_info 1527KB 1905KB [ 668.332387] taskstats 19KB 65KB [ 668.337999] proc_dir_entry 135592KB 135592KB [ 668.343384] pde_opener 1KB 23KB [ 668.348726] seq_file 70KB 70KB [ 668.354267] sigqueue 193KB 208KB [ 668.359621] kernfs_node_cache 390885KB 390891KB [ 668.364995] mnt_cache 326KB 352KB [ 668.370333] filp 4275KB 6176KB [ 668.378683] names_cache 33898KB 33936KB [ 668.384516] iint_cache 91KB 95KB [ 668.389880] key_jar 15KB 26KB [ 668.395274] uts_namespace 6KB 15KB [ 668.400622] nsproxy 265KB 276KB [ 668.406042] vm_area_struct 31660KB 31680KB [ 668.411453] mm_struct 5240KB 5245KB [ 668.416802] fs_cache 2051KB 2508KB [ 668.422202] files_cache 7364KB 8171KB [ 668.427554] signal_cache 11589KB 12894KB [ 668.432930] sighand_cache 8022KB 8054KB [ 668.438272] task_struct 49786KB 49875KB [ 668.443729] cred_jar 4652KB 6028KB [ 668.449080] anon_vma_chain 37466KB 37481KB [ 668.463163] anon_vma 10546KB 10576KB [ 668.468597] pid 601KB 936KB [ 668.473972] Acpi-Operand 156KB 194KB [ 668.479314] Acpi-ParseExt 9KB 11KB [ 668.487714] Acpi-Parse 41KB 47KB [ 668.493293] Acpi-State 52KB 63KB [ 668.498640] Acpi-Namespace 21KB 27KB [ 668.508967] numa_policy 0KB 3KB [ 668.514344] debug_objects_cache 30356KB 30460KB [ 668.519861] trace_event_file 297KB 298KB [ 668.527735] ftrace_event_field 398KB 401KB [ 668.533219] pool_workqueue 3128KB 3128KB [ 668.538586] page->ptl 5231KB 5241KB [ 668.544864] kmalloc-2097152 2050KB 2050KB [ 668.550734] kmalloc-1048576 3078KB 3078KB [ 668.559672] kmalloc-524288 2056KB 2056KB [ 668.565217] kmalloc-262144 1290KB 1290KB [ 668.570571] kmalloc-131072 650KB 650KB [ 668.575974] kmalloc-65536 2376KB 2706KB [ 668.581402] kmalloc-32768 164934KB 164934KB [ 668.586754] kmalloc-16384 50589KB 50589KB [ 668.592141] kmalloc-8192 115145KB 115145KB [ 668.597483] kmalloc-4096 525210KB 525249KB [ 668.603840] kmalloc-2048 415809KB 415892KB [ 668.609190] kmalloc-1024 169200KB 169210KB [ 668.630192] kmalloc-512 132755KB 145653KB [ 668.635639] kmalloc-256 87202KB 89467KB [ 668.640992] kmalloc-128 43674KB 43859KB [ 668.646399] kmalloc-96 11372KB 12296KB [ 668.661155] kmalloc-64 30866KB 32544KB [ 668.666540] kmalloc-32 27081KB 28243KB [ 668.676934] kmalloc-192 58936KB 60864KB [ 668.715828] kmem_cache 178KB 183KB [ 668.728867] Out of memory: Kill process 22066 (syz-executor.5) score 1002 or sacrifice child [ 668.740347] Killed process 22146 (syz-executor.5) total-vm:57592kB, anon-rss:2476kB, file-rss:14080kB, shmem-rss:0kB [ 668.756985] oom_reaper: reaped process 22146 (syz-executor.5), now anon-rss:0kB, file-rss:14080kB, shmem-rss:0kB [ 668.823018] kworker/u4:4 invoked oom-killer: gfp_mask=0x7080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), nodemask=(null), order=3, oom_score_adj=0 [ 668.860078] kworker/u4:4 cpuset=/ mems_allowed=0-1 [ 668.890809] CPU: 1 PID: 3570 Comm: kworker/u4:4 Not tainted 4.19.211-syzkaller #0 [ 668.898459] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 668.908102] Workqueue: events_unbound call_usermodehelper_exec_work [ 668.914510] Call Trace: [ 668.917102] dump_stack+0x1fc/0x2ef [ 668.920728] dump_header+0x15d/0xc3f [ 668.924443] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 668.929541] ? ___ratelimit+0x319/0x590 [ 668.933516] oom_kill_process.cold+0x10/0x692 [ 668.938016] ? lock_downgrade+0x720/0x720 [ 668.942159] ? check_preemption_disabled+0x41/0x280 [ 668.947161] out_of_memory+0x34d/0x1390 [ 668.951128] ? oom_killer_disable+0x270/0x270 [ 668.955620] ? mutex_trylock+0x15f/0x1a0 [ 668.959663] __alloc_pages_nodemask+0x23a2/0x2890 [ 668.964497] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 668.969320] ? should_fail+0x142/0x7b0 [ 668.973197] ? fs_reclaim_release+0xd0/0x110 [ 668.977603] ? check_preemption_disabled+0x41/0x280 [ 668.982604] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 668.987603] ? kmem_cache_alloc_node+0x351/0x3b0 [ 668.992350] copy_process.part.0+0x3cf/0x8260 [ 668.996856] ? __lock_acquire+0x6de/0x3ff0 [ 669.001096] ? mark_held_locks+0xf0/0xf0 [ 669.005170] ? umh_complete+0x90/0x90 [ 669.008977] ? __cleanup_sighand+0x60/0x60 [ 669.013218] ? __update_load_avg_se+0x5ec/0xa00 [ 669.017898] ? __lock_acquire+0x6de/0x3ff0 [ 669.022146] _do_fork+0x22f/0xf30 [ 669.025603] ? umh_complete+0x90/0x90 [ 669.029406] ? fork_idle+0x220/0x220 [ 669.033123] ? lock_downgrade+0x720/0x720 [ 669.037273] ? lock_downgrade+0x720/0x720 [ 669.041427] ? trace_hardirqs_off+0x64/0x200 [ 669.045838] ? umh_complete+0x90/0x90 [ 669.049641] kernel_thread+0x2f/0x40 [ 669.053359] call_usermodehelper_exec_work+0x16d/0x260 [ 669.058641] ? call_usermodehelper_exec_async+0x6a0/0x6a0 [ 669.064187] process_one_work+0x864/0x1570 [ 669.068431] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 669.073113] worker_thread+0x64c/0x1130 [ 669.077098] ? process_one_work+0x1570/0x1570 [ 669.081591] kthread+0x33f/0x460 [ 669.084958] ? kthread_park+0x180/0x180 [ 669.088938] ret_from_fork+0x24/0x30 [ 669.126719] Mem-Info: [ 669.129188] active_anon:477372 inactive_anon:15848 isolated_anon:0 [ 669.129188] active_file:34 inactive_file:55 isolated_file:0 [ 669.129188] unevictable:0 dirty:0 writeback:0 unstable:0 [ 669.129188] slab_reclaimable:48663 slab_unreclaimable:962170 [ 669.129188] mapped:24995 shmem:16684 pagetables:46706 bounce:0 [ 669.129188] free:29011 free_pcp:72 free_cma:0 [ 669.176600] Node 0 active_anon:1281320kB inactive_anon:51784kB active_file:216kB inactive_file:956kB unevictable:0kB isolated(anon):0kB isolated(file):128kB mapped:89228kB dirty:0kB writeback:0kB shmem:55048kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1091584kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 669.204948] Node 1 active_anon:628168kB inactive_anon:11608kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:11552kB dirty:0kB writeback:0kB shmem:11688kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 669.241187] Node 0 DMA free:10856kB min:204kB low:252kB high:300kB active_anon:2096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:192kB pagetables:368kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 669.280306] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 669.287209] Node 0 DMA32 free:48736kB min:35996kB low:44992kB high:53988kB active_anon:1279224kB inactive_anon:51784kB active_file:84kB inactive_file:2156kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:20544kB pagetables:40140kB bounce:0kB free_pcp:532kB local_pcp:124kB free_cma:0kB [ 669.341945] lowmem_reserve[]: 0 0 1 1 1 [ 669.345944] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 669.378689] lowmem_reserve[]: 0 0 0 0 0 [ 669.382763] Node 1 Normal free:53828kB min:53876kB low:67344kB high:80812kB active_anon:628168kB inactive_anon:11608kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:86368kB pagetables:146316kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 669.415359] lowmem_reserve[]: 0 0 0 0 0 [ 669.419361] Node 0 DMA: 2*4kB (UE) 2*8kB (UE) 3*16kB (UME) 1*32kB (E) 2*64kB (UM) 3*128kB (UME) 2*256kB (ME) 3*512kB (UME) 2*1024kB (ME) 3*2048kB (UME) 0*4096kB = 10856kB [ 669.435291] Node 0 DMA32: 2*4kB (UM) 344*8kB (UME) 258*16kB (UM) 132*32kB (UM) 146*64kB (UME) 82*128kB (UME) 47*256kB (UME) 11*512kB (UME) 0*1024kB 0*2048kB 0*4096kB = 48616kB [ 669.451906] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 669.463445] Node 1 Normal: 1235*4kB (UME) 29*8kB (UME) 21*16kB (UME) 200*32kB (UME) 7*64kB (ME) 2*128kB (ME) 1*256kB (U) 2*512kB (UE) 3*1024kB (UME) 2*2048kB (UE) 8*4096kB (M) = 53828kB [ 669.520502] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 669.549391] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 669.564837] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 669.579140] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 669.598059] 17025 total pagecache pages [ 669.602099] 0 pages in swap cache [ 669.605721] Swap cache stats: add 0, delete 0, find 0/0 [ 669.616394] Free swap = 0kB [ 669.619499] Total swap = 0kB [ 669.623036] 2097051 pages RAM [ 669.626359] 0 pages HighMem/MovableOnly [ 669.630400] 369649 pages reserved [ 669.640352] 0 pages cma reserved [ 669.644432] Unreclaimable slab info: [ 669.648894] Name Used Total [ 669.682436] pid_4 4KB 11KB [ 669.688477] pid_3 4KB 7KB [ 669.699235] pid_2 240KB 244KB [ 669.722003] ubi_wl_entry_slab 1KB 7KB [ 669.752626] batadv_tl_cache 4KB 12KB [ 669.758202] SMC 6KB 6KB [ 669.770806] TIPC 2257KB 2265KB [ 669.777248] rds_tcp_connection 9KB 11KB [ 669.790108] rds_connection 0KB 3KB [ 669.796517] SCTPv6 6168KB 6168KB [ 669.809106] sctp_chunk 2KB 7KB [ 669.815630] sctp_bind_bucket 0KB 3KB [ 669.831547] DCCPv6 7470KB 7470KB [ 669.840299] DCCP 7096KB 7096KB [ 669.850044] RXRPC 2448KB 2457KB [ 669.858543] rxrpc_call_jar 16921KB 16931KB [ 669.868334] bridge_fdb_cache 15KB 19KB [ 669.877841] xfrm6_tunnel_spi 0KB 4KB [ 669.888837] fib6_nodes 162KB 172KB [ 669.899559] ip6_dst_cache 117KB 405KB [ 669.939531] RAWv6 30309KB 30314KB [ 669.945080] UDPLITEv6 1KB 3KB [ 669.979714] UDPv6 2848KB 2850KB [ 669.986177] TCPv6 4941KB 4944KB [ 669.999102] nf_conntrack 26KB 52KB [ 670.006110] fq_flow_cache 5KB 7KB [ 670.037036] AF_VSOCK 5KB 7KB [ 670.045568] t10_alua_lu_gp_cache 0KB 3KB [ 670.071711] sd_ext_cdb 0KB 7KB [ 670.077105] scsi_sense_cache 1056KB 1060KB [ 670.093784] virtio_scsi_cmd 16KB 16KB [ 670.099176] sgpool-128 8KB 8KB [ 670.109297] sgpool-64 4KB 12KB [ 670.115413] sgpool-32 2KB 15KB [ 670.121467] sgpool-16 1KB 7KB [ 670.126841] sgpool-8 0KB 7KB [ 670.133021] mqueue_inode_cache 16KB 30KB [ 670.141081] bio_post_read_ctx 14KB 15KB [ 670.146517] bio-2 14KB 15KB [ 670.156330] jfs_mp 7KB 7KB [ 670.178179] cifs_small_rq 15KB 16KB [ 670.184512] cifs_request 67KB 67KB [ 670.189962] cifs_mpx_ids 0KB 7KB [ 670.212000] nfs_commit_data 3KB 14KB [ 670.217386] nfs_write_data 34KB 44KB [ 670.225594] ext4_system_zone 1KB 7KB [ 670.231741] kioctx 7KB 7KB [ 670.237419] aio_kiocb 2KB 3KB [ 670.248442] dio 71KB 73KB [ 670.271073] bio-1 1KB 7KB [ 670.276459] pid_namespace 18KB 27KB [ 670.291022] kvm_vcpu 0KB 71KB [ 670.296411] kvm_mmu_page_header 29KB 31KB [ 670.303511] pte_list_desc 5KB 7KB [ 670.318001] rpc_buffers 17KB 25KB [ 670.327329] rpc_tasks 2KB 7KB [ 670.335077] UNIX 103KB 112KB [ 670.350808] UDP-Lite 13KB 27KB [ 670.357576] tcp_bind_bucket 189KB 192KB [ 670.370723] inet_peer_cache 66KB 72KB [ 670.399875] xfrm_state 13KB 16KB [ 670.428658] ip_fib_trie 23KB 27KB [ 670.434092] ip_fib_alias 112KB 118KB [ 670.439465] ip_dst_cache 10KB 72KB [ 670.444943] RAW 17962KB 17962KB [ 670.450306] UDP 5109KB 5109KB [ 670.461105] TCP 149KB 157KB [ 670.466812] hugetlbfs_inode_cache 3KB 15KB [ 670.472892] fscache_cookie_jar 1KB 11KB [ 670.478864] eventpoll_pwq 14KB 39KB [ 670.495713] eventpoll_epi 27KB 43KB [ 670.511059] inotify_inode_mark 6KB 27KB [ 670.516537] request_queue 199KB 199KB [ 670.522668] blkdev_requests 1KB 3KB [ 670.528317] blkdev_ioc 38KB 42KB [ 670.547753] bio-0 15811KB 15840KB [ 670.553802] biovec-max 3852KB 3852KB [ 670.559768] biovec-128 165KB 165KB [ 670.565198] biovec-64 7473KB 7473KB [ 670.570562] biovec-16 3727KB 3727KB [ 670.576742] bio_integrity_payload 1KB 8KB [ 670.583235] khugepaged_mm_slot 175KB 178KB [ 670.589409] user_namespace 3KB 7KB [ 670.594824] uid_cache 0KB 4KB [ 670.600185] dmaengine-unmap-2 0KB 3KB [ 670.606399] audit_buffer 0KB 3KB [ 670.622864] skbuff_fclone_cache 172KB 225KB [ 670.629024] skbuff_head_cache 7665KB 7691KB [ 670.634433] configfs_dir_cache 3KB 7KB [ 670.639882] file_lock_cache 1KB 11KB [ 670.645938] file_lock_ctx 9KB 15KB [ 670.651883] fsnotify_mark_connector 2KB 15KB [ 670.658216] net_namespace 26180KB 26180KB [ 670.665786] shmem_inode_cache 7897KB 8100KB [ 670.671651] task_delay_info 1526KB 1905KB [ 670.677355] taskstats 19KB 65KB [ 670.683314] proc_dir_entry 135591KB 135592KB [ 670.689386] pde_opener 1KB 23KB [ 670.694897] seq_file 67KB 70KB [ 670.700688] sigqueue 212KB 212KB [ 670.706969] kernfs_node_cache 390884KB 390891KB [ 670.731120] mnt_cache 326KB 352KB [ 670.736512] filp 4275KB 6176KB [ 670.743178] names_cache 33893KB 33932KB [ 670.748907] iint_cache 88KB 95KB [ 670.754339] key_jar 15KB 26KB [ 670.759701] uts_namespace 6KB 15KB [ 670.765494] nsproxy 265KB 276KB [ 670.771612] vm_area_struct 31660KB 31680KB [ 670.777067] mm_struct 5239KB 5245KB [ 670.782727] fs_cache 2050KB 2508KB [ 670.788094] files_cache 7363KB 8171KB [ 670.793701] signal_cache 11581KB 12894KB [ 670.799072] sighand_cache 8010KB 8054KB [ 670.804474] task_struct 49786KB 49875KB [ 670.809841] cred_jar 4652KB 6028KB [ 670.815319] anon_vma_chain 37466KB 37481KB [ 670.820685] anon_vma 10544KB 10576KB [ 670.826093] pid 600KB 936KB [ 670.831530] Acpi-Operand 156KB 194KB [ 670.836893] Acpi-ParseExt 9KB 11KB [ 670.842967] Acpi-Parse 41KB 47KB [ 670.848388] Acpi-State 52KB 63KB [ 670.856833] Acpi-Namespace 21KB 27KB [ 670.872064] numa_policy 0KB 3KB [ 670.878684] debug_objects_cache 30356KB 30460KB [ 670.885642] trace_event_file 297KB 298KB [ 670.892333] ftrace_event_field 398KB 401KB [ 670.898195] pool_workqueue 3128KB 3128KB [ 670.915640] page->ptl 5229KB 5241KB [ 670.921957] kmalloc-2097152 2050KB 2050KB [ 670.928742] kmalloc-1048576 3078KB 3078KB [ 670.941220] kmalloc-524288 2056KB 2056KB [ 670.948886] kmalloc-262144 1290KB 1290KB [ 670.958595] kmalloc-131072 650KB 650KB [ 670.981083] kmalloc-65536 2376KB 2706KB [ 670.986466] kmalloc-32768 164934KB 164934KB [ 670.993026] kmalloc-16384 50589KB 50589KB [ 670.999208] kmalloc-8192 115145KB 115145KB [ 671.005112] kmalloc-4096 525210KB 525249KB [ 671.010871] kmalloc-2048 415807KB 415892KB [ 671.041056] kmalloc-1024 169326KB 169336KB [ 671.046458] kmalloc-512 132755KB 145653KB [ 671.052618] kmalloc-256 87217KB 89482KB [ 671.058185] kmalloc-128 43674KB 43859KB [ 671.080780] kmalloc-96 11372KB 12296KB [ 671.086256] kmalloc-64 30866KB 32544KB [ 671.100971] kmalloc-32 27092KB 28255KB [ 671.106363] kmalloc-192 58936KB 60864KB [ 671.112559] kmem_cache 178KB 183KB [ 671.120979] Out of memory: Kill process 22066 (syz-executor.5) score 1002 or sacrifice child [ 671.129622] Killed process 22066 (syz-executor.5) total-vm:57592kB, anon-rss:2480kB, file-rss:14340kB, shmem-rss:68kB [ 671.159131] oom_reaper: reaped process 22066 (syz-executor.5), now anon-rss:0kB, file-rss:14336kB, shmem-rss:4kB [ 671.439341] systemd invoked oom-killer: gfp_mask=0x6040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null), order=1, oom_score_adj=0 [ 671.479324] systemd cpuset=/ mems_allowed=0-1 [ 671.488310] CPU: 0 PID: 1 Comm: systemd Not tainted 4.19.211-syzkaller #0 [ 671.495251] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 671.504606] Call Trace: [ 671.507197] dump_stack+0x1fc/0x2ef [ 671.510826] dump_header+0x15d/0xc3f [ 671.514542] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 671.519644] ? ___ratelimit+0x319/0x590 [ 671.523624] oom_kill_process.cold+0x10/0x692 [ 671.528108] ? lock_downgrade+0x720/0x720 [ 671.532241] ? check_preemption_disabled+0x41/0x280 [ 671.537238] out_of_memory+0x34d/0x1390 [ 671.541196] ? oom_killer_disable+0x270/0x270 [ 671.545671] ? mutex_trylock+0x15f/0x1a0 [ 671.549713] __alloc_pages_nodemask+0x23a2/0x2890 [ 671.554545] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 671.559375] ? mark_held_locks+0xa6/0xf0 [ 671.563427] ? cache_grow_begin+0x64/0x8a0 [ 671.567642] cache_grow_begin+0xa4/0x8a0 [ 671.571687] fallback_alloc+0x213/0x2e0 [ 671.575643] kmem_cache_alloc_node_trace+0xec/0x3b0 [ 671.580668] __kmalloc_node+0x38/0x70 [ 671.584453] kvmalloc_node+0x61/0xf0 [ 671.588148] seq_read+0x85c/0x11c0 [ 671.591672] ? lock_downgrade+0x720/0x720 [ 671.595803] kernfs_fop_read+0xe9/0x550 [ 671.599758] __vfs_read+0xf7/0x750 [ 671.603278] ? kernfs_fop_write+0x470/0x470 [ 671.607577] ? __se_sys_copy_file_range+0x410/0x410 [ 671.612588] ? fsnotify_first_mark+0x200/0x200 [ 671.617171] ? security_file_permission+0x1c0/0x220 [ 671.622170] vfs_read+0x194/0x3c0 [ 671.625609] ksys_read+0x12b/0x2a0 [ 671.629130] ? kernel_write+0x110/0x110 [ 671.633084] ? trace_hardirqs_off_caller+0x6e/0x210 [ 671.638078] ? do_syscall_64+0x21/0x620 [ 671.642033] do_syscall_64+0xf9/0x620 [ 671.645818] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 671.651043] RIP: 0033:0x7f7bfb8c592d [ 671.654743] Code: Bad RIP value. [ 671.658091] RSP: 002b:00007ffce3b25980 EFLAGS: 00000293 ORIG_RAX: 0000000000000000 [ 671.665793] RAX: ffffffffffffffda RBX: 00005604416ecb80 RCX: 00007f7bfb8c592d [ 671.673047] RDX: 0000000000001000 RSI: 00005604416f89f0 RDI: 0000000000000018 [ 671.680347] RBP: 0000000000000d68 R08: 00007f7bfbb84198 R09: 0000000000001010 [ 671.687597] R10: 0000000000000040 R11: 0000000000000293 R12: 00007f7bfbb80440 [ 671.694844] R13: 00007f7bfbb7f900 R14: 00000000ffffffff R15: 0000000000000000 [ 671.716645] Mem-Info: [ 671.719129] active_anon:477358 inactive_anon:15848 isolated_anon:0 [ 671.719129] active_file:15 inactive_file:0 isolated_file:0 [ 671.719129] unevictable:0 dirty:0 writeback:0 unstable:0 [ 671.719129] slab_reclaimable:48687 slab_unreclaimable:962367 [ 671.719129] mapped:24976 shmem:16684 pagetables:46706 bounce:0 [ 671.719129] free:28498 free_pcp:314 free_cma:0 [ 671.742162] INFO: task syz-executor.5:22230 blocked for more than 140 seconds. [ 671.781095] Node 0 active_anon:1281264kB inactive_anon:51784kB active_file:160kB inactive_file:224kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:88352kB dirty:0kB writeback:0kB shmem:55048kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1091584kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 671.800935] Not tainted 4.19.211-syzkaller #0 [ 671.845420] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 671.853481] Node 1 active_anon:628168kB inactive_anon:11608kB active_file:0kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:11552kB dirty:0kB writeback:0kB shmem:11688kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 671.853507] Node 0 DMA free:10856kB min:204kB low:252kB high:300kB active_anon:2096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:192kB pagetables:368kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 671.853532] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 671.853549] Node 0 DMA32 free:50696kB min:35996kB low:44992kB high:53988kB active_anon:1279168kB inactive_anon:51784kB active_file:0kB inactive_file:728kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:20544kB pagetables:40140kB bounce:0kB free_pcp:660kB local_pcp:168kB free_cma:0kB [ 671.853575] lowmem_reserve[]: 0 0 1 1 1 [ 671.853591] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 671.853616] lowmem_reserve[]: 0 0 0 0 0 [ 671.853634] Node 1 Normal free:53828kB min:53876kB low:67344kB high:80812kB active_anon:628168kB inactive_anon:11608kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:86368kB pagetables:146316kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 671.853664] lowmem_reserve[]: 0 0 0 0 0 [ 671.853681] Node 0 DMA: 2*4kB (UE) 2*8kB (UE) 3*16kB (UME) 1*32kB (E) 2*64kB (UM) 3*128kB (UME) 2*256kB (ME) 3*512kB (UME) 2*1024kB (ME) 3*2048kB (UME) 0*4096kB = 10856kB [ 671.955306] syz-executor.5 D26880 22230 22066 0x00100004 [ 672.100260] Call Trace: [ 672.115815] __schedule+0x887/0x2040 [ 672.119572] ? io_schedule_timeout+0x140/0x140 [ 672.127786] Node 0 DMA32: 159*4kB (M) 472*8kB (UME) 233*16kB (UME) 137*32kB (UME) 146*64kB (UME) 82*128kB (UME) 47*256kB (UME) 11*512kB (UME) 0*1024kB 0*2048kB 0*4096kB = 50028kB [ 672.133327] ? lock_downgrade+0x720/0x720 [ 672.155965] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 672.167503] ? __mutex_lock+0x418/0x1190 [ 672.168945] Node 1 Normal: 1235*4kB (UME) 29*8kB (UME) 21*16kB (UME) 200*32kB (UME) 7*64kB (ME) 2*128kB (ME) 1*256kB (U) 2*512kB (UE) 3*1024kB (UME) 2*2048kB (UE) 8*4096kB (M) = 53828kB [ 672.178324] schedule+0x8d/0x1b0 [ 672.195087] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 672.206190] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 672.219225] schedule_preempt_disabled+0xf/0x20 [ 672.235823] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 672.246346] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 672.259593] __mutex_lock+0x5f0/0x1190 [ 672.260557] 16848 total pagecache pages [ 672.280921] 0 pages in swap cache [ 672.284396] Swap cache stats: add 0, delete 0, find 0/0 [ 672.304043] ? do_syscall_64+0xf9/0x620 [ 672.308054] ? ip_tunnel_init_net+0x321/0x990 [ 672.309809] Free swap = 0kB [ 672.326150] Total swap = 0kB [ 672.328610] ? mutex_trylock+0x1a0/0x1a0 [ 672.333315] ? debug_object_active_state+0x254/0x330 [ 672.338433] ? ip_tunnel_init_net+0x19a/0x990 [ 672.343053] ? check_preemption_disabled+0x41/0x280 [ 672.348085] ? check_preemption_disabled+0x41/0x280 [ 672.350148] 2097051 pages RAM [ 672.353154] ip_tunnel_init_net+0x321/0x990 [ 672.353171] ? ip_tunnel_add+0x2d0/0x2d0 [ 672.353191] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 672.353205] ? ipip_exit_batch_net+0x20/0x20 [ 672.369403] 0 pages HighMem/MovableOnly [ 672.370929] ops_init+0xb3/0x410 [ 672.384556] setup_net+0x2c2/0x720 [ 672.388118] ? rtnl_net_dumpid_one+0x250/0x250 [ 672.390442] 369649 pages reserved [ 672.392826] copy_net_ns+0x1f7/0x340 [ 672.392846] create_new_namespaces+0x3f6/0x7b0 [ 672.392867] copy_namespaces+0x325/0x3c0 [ 672.392885] copy_process.part.0+0x3a59/0x8260 [ 672.392920] ? __cleanup_sighand+0x60/0x60 [ 672.392944] ? __do_page_fault+0x6d1/0xd60 [ 672.392961] _do_fork+0x22f/0xf30 [ 672.392979] ? fork_idle+0x220/0x220 [ 672.398633] 0 pages cma reserved [ 672.400118] ? up_read+0x17/0x110 [ 672.400133] ? __do_page_fault+0x180/0xd60 [ 672.400152] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 672.400167] ? trace_hardirqs_off_caller+0x6e/0x210 [ 672.400182] ? do_syscall_64+0x21/0x620 [ 672.400198] do_syscall_64+0xf9/0x620 [ 672.400213] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 672.400226] RIP: 0033:0x7f2a0a691e99 [ 672.409335] Unreclaimable slab info: [ 672.437459] Code: Bad RIP value. [ 672.447443] Name Used Total [ 672.488413] RSP: 002b:00007f2a08fe6168 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 672.496605] RAX: ffffffffffffffda RBX: 00007f2a0a7a5030 RCX: 00007f2a0a691e99 [ 672.517558] RDX: 0000000020000d40 RSI: 0000000020000cc0 RDI: 00000000c0040000 [ 672.527162] pid_4 4KB 11KB [ 672.535947] pid_3 4KB 7KB [ 672.544977] pid_2 240KB 244KB [ 672.546702] RBP: 00007f2a0a6ebff1 R08: 0000000020000b00 R09: 0000000000000000 [ 672.555717] ubi_wl_entry_slab 1KB 7KB [ 672.579604] batadv_tl_cache 4KB 12KB [ 672.585419] R10: 0000000020000d80 R11: 0000000000000246 R12: 0000000000000000 [ 672.604945] R13: 00007ffc6ef830af R14: 00007f2a08fe6300 R15: 0000000000022000 [ 672.612321] INFO: task syz-executor.5:22405 blocked for more than 140 seconds. [ 672.615070] SMC 6KB 6KB [ 672.619678] Not tainted 4.19.211-syzkaller #0 [ 672.632080] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 672.640114] syz-executor.5 D26872 22405 22261 0x00000000 [ 672.641657] TIPC 2257KB 2265KB [ 672.645788] Call Trace: [ 672.656205] __schedule+0x887/0x2040 [ 672.659928] ? io_schedule_timeout+0x140/0x140 [ 672.664544] ? lock_downgrade+0x720/0x720 [ 672.668690] ? __mutex_lock+0x418/0x1190 [ 672.672861] schedule+0x8d/0x1b0 [ 672.676228] schedule_preempt_disabled+0xf/0x20 [ 672.680936] __mutex_lock+0x5f0/0x1190 [ 672.681693] rds_tcp_connection 9KB 11KB [ 672.684818] ? do_syscall_64+0xf9/0x620 [ 672.690263] rds_connection 0KB 3KB [ 672.694358] ? ip_tunnel_init_net+0x321/0x990 [ 672.704224] ? mutex_trylock+0x1a0/0x1a0 [ 672.707527] SCTPv6 6168KB 6168KB [ 672.708283] ? debug_object_active_state+0x254/0x330 [ 672.713714] sctp_chunk 2KB 7KB [ 672.718775] ? ip_tunnel_init_net+0x19a/0x990 [ 672.728984] sctp_bind_bucket 0KB 3KB [ 672.729047] ? check_preemption_disabled+0x41/0x280 [ 672.734423] DCCPv6 7470KB 7470KB [ 672.739402] ? check_preemption_disabled+0x41/0x280 [ 672.749540] DCCP 7096KB 7096KB [ 672.749785] ip_tunnel_init_net+0x321/0x990 [ 672.755237] RXRPC 2448KB 2457KB [ 672.760231] ? ip_tunnel_add+0x2d0/0x2d0 [ 672.768958] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 672.769345] rxrpc_call_jar 16921KB 16931KB [ 672.791301] ? ipip_exit_batch_net+0x20/0x20 [ 672.795742] ops_init+0xb3/0x410 [ 672.799125] setup_net+0x2c2/0x720 [ 672.802809] bridge_fdb_cache 15KB 19KB [ 672.808183] xfrm6_tunnel_spi 0KB 4KB [ 672.810937] ? rtnl_net_dumpid_one+0x250/0x250 [ 672.818129] copy_net_ns+0x1f7/0x340 [ 672.822111] create_new_namespaces+0x3f6/0x7b0 [ 672.826699] copy_namespaces+0x325/0x3c0 [ 672.830764] copy_process.part.0+0x3a59/0x8260 [ 672.835403] ? __cleanup_sighand+0x60/0x60 [ 672.836046] fib6_nodes 162KB 172KB [ 672.839640] ? __do_page_fault+0x6d1/0xd60 [ 672.849232] _do_fork+0x22f/0xf30 [ 672.853745] ? fork_idle+0x220/0x220 [ 672.857475] ? up_read+0x17/0x110 [ 672.861006] ? __do_page_fault+0x180/0xd60 [ 672.865262] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 672.870716] ? trace_hardirqs_off_caller+0x6e/0x210 [ 672.870916] ip6_dst_cache 117KB 405KB [ 672.876526] ? do_syscall_64+0x21/0x620 [ 672.885087] do_syscall_64+0xf9/0x620 [ 672.885308] RAWv6 30309KB 30314KB [ 672.888887] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 672.894326] UDPLITEv6 1KB 3KB [ 672.909366] RIP: 0033:0x7f2a0a691e99 [ 672.909909] UDPv6 2848KB 2850KB [ 672.913596] Code: Bad RIP value. [ 672.918585] TCPv6 4941KB 4944KB [ 672.921951] RSP: 002b:00007f2a08fe6168 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 672.921964] RAX: ffffffffffffffda RBX: 00007f2a0a7a5030 RCX: 00007f2a0a691e99 [ 672.921972] RDX: 0000000020000d40 RSI: 0000000020000cc0 RDI: 00000000c0040000 [ 672.921979] RBP: 00007f2a0a6ebff1 R08: 0000000020000b00 R09: 0000000000000000 [ 672.921993] R10: 0000000020000d80 R11: 0000000000000246 R12: 0000000000000000 [ 672.922000] R13: 00007ffc6ef830af R14: 00007f2a08fe6300 R15: 0000000000022000 [ 672.922040] INFO: task syz-executor.5:22421 blocked for more than 140 seconds. [ 672.922048] Not tainted 4.19.211-syzkaller #0 [ 672.922057] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 672.934059] nf_conntrack 25KB 52KB [ 672.937931] syz-executor.5 D26888 22421 22302 0x00000000 [ 672.945452] fq_flow_cache 5KB 7KB [ 672.949708] Call Trace: [ 672.958972] AF_VSOCK 5KB 7KB [ 672.964414] __schedule+0x887/0x2040 [ 672.964435] ? io_schedule_timeout+0x140/0x140 [ 673.031133] t10_alua_lu_gp_cache 0KB 3KB [ 673.044248] ? lock_downgrade+0x720/0x720 [ 673.047060] sd_ext_cdb 0KB 7KB [ 673.058027] ? __mutex_lock+0x418/0x1190 [ 673.071517] schedule+0x8d/0x1b0 [ 673.074911] schedule_preempt_disabled+0xf/0x20 [ 673.089003] scsi_sense_cache 1056KB 1060KB [ 673.090854] __mutex_lock+0x5f0/0x1190 [ 673.098271] ? do_syscall_64+0xf9/0x620 [ 673.110873] ? ip_tunnel_init_net+0x321/0x990 [ 673.111431] virtio_scsi_cmd 16KB 16KB [ 673.115387] ? mutex_trylock+0x1a0/0x1a0 [ 673.115400] ? ip_tunnel_bind_dev+0x1e6/0x9e0 [ 673.115415] ? ip_tunnel_init_net+0x19a/0x990 [ 673.115434] ? check_preemption_disabled+0x41/0x280 [ 673.115450] ? check_preemption_disabled+0x41/0x280 [ 673.115467] ip_tunnel_init_net+0x321/0x990 [ 673.115482] ? ip_tunnel_add+0x2d0/0x2d0 [ 673.115502] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 673.115518] ? erspan_init_net+0x30/0x30 [ 673.115534] ops_init+0xb3/0x410 [ 673.115550] setup_net+0x2c2/0x720 [ 673.115566] ? rtnl_net_dumpid_one+0x250/0x250 [ 673.115587] copy_net_ns+0x1f7/0x340 [ 673.115604] create_new_namespaces+0x3f6/0x7b0 [ 673.115623] copy_namespaces+0x325/0x3c0 [ 673.200883] sgpool-128 8KB 8KB [ 673.206447] sgpool-64 4KB 12KB [ 673.217219] sgpool-32 2KB 15KB [ 673.230845] sgpool-16 1KB 7KB [ 673.236231] sgpool-8 0KB 7KB [ 673.250599] mqueue_inode_cache 16KB 30KB [ 673.259900] copy_process.part.0+0x3a59/0x8260 [ 673.267047] ? __cleanup_sighand+0x60/0x60 [ 673.271315] bio_post_read_ctx 14KB 15KB [ 673.271386] bio-2 14KB 15KB [ 673.271395] jfs_mp 7KB 7KB [ 673.271434] cifs_small_rq 15KB 16KB [ 673.271443] cifs_request 67KB 67KB [ 673.271451] cifs_mpx_ids 0KB 7KB [ 673.271480] nfs_commit_data 3KB 14KB [ 673.271489] nfs_write_data 34KB 44KB [ 673.271531] ext4_system_zone 1KB 7KB [ 673.304775] ? __do_page_fault+0x6d1/0xd60 [ 673.338572] _do_fork+0x22f/0xf30 [ 673.346081] ? fork_idle+0x220/0x220 [ 673.350857] kioctx 7KB 7KB [ 673.356236] aio_kiocb 2KB 3KB [ 673.364128] ? up_read+0x17/0x110 [ 673.367601] ? __do_page_fault+0x180/0xd60 [ 673.371939] dio 71KB 73KB [ 673.377310] bio-1 1KB 7KB [ 673.386576] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 673.400044] ? trace_hardirqs_off_caller+0x6e/0x210 [ 673.405089] pid_namespace 18KB 27KB [ 673.405103] kvm_vcpu 0KB 71KB [ 673.405112] kvm_mmu_page_header 29KB 31KB [ 673.405120] pte_list_desc 5KB 7KB [ 673.405129] rpc_buffers 17KB 25KB [ 673.405137] rpc_tasks 2KB 7KB [ 673.405145] UNIX 103KB 112KB [ 673.405158] UDP-Lite 13KB 27KB [ 673.405167] tcp_bind_bucket 189KB 192KB [ 673.405176] inet_peer_cache 66KB 72KB [ 673.405189] xfrm_state 13KB 16KB [ 673.405198] ip_fib_trie 23KB 27KB [ 673.405207] ip_fib_alias 112KB 118KB [ 673.405216] ip_dst_cache 10KB 72KB [ 673.405227] RAW 17962KB 17962KB [ 673.405237] UDP 5109KB 5109KB [ 673.405250] TCP 149KB 157KB [ 673.405261] hugetlbfs_inode_cache 3KB 15KB [ 673.405270] fscache_cookie_jar 1KB 11KB [ 673.405281] eventpoll_pwq 14KB 39KB [ 673.405290] eventpoll_epi 27KB 43KB [ 673.405299] inotify_inode_mark 6KB 27KB [ 673.405309] request_queue 199KB 199KB [ 673.405318] blkdev_requests 1KB 3KB [ 673.405327] blkdev_ioc 38KB 42KB [ 673.405336] bio-0 16182KB 16211KB [ 673.405348] biovec-max 3852KB 3852KB [ 673.416376] ? do_syscall_64+0x21/0x620 [ 673.430819] biovec-128 165KB 165KB [ 673.562381] biovec-64 7473KB 7473KB [ 673.562938] do_syscall_64+0xf9/0x620 [ 673.567743] biovec-16 3840KB 3840KB [ 673.567753] bio_integrity_payload 1KB 8KB [ 673.567761] khugepaged_mm_slot 175KB 178KB [ 673.567774] user_namespace 3KB 7KB [ 673.567783] uid_cache 0KB 4KB [ 673.567792] dmaengine-unmap-2 0KB 3KB [ 673.567801] audit_buffer 0KB 3KB [ 673.567811] skbuff_fclone_cache 172KB 225KB [ 673.567820] skbuff_head_cache 7695KB 7721KB [ 673.567830] configfs_dir_cache 3KB 7KB [ 673.567838] file_lock_cache 1KB 11KB [ 673.567847] file_lock_ctx 9KB 15KB [ 673.567856] fsnotify_mark_connector 2KB 15KB [ 673.567865] net_namespace 26180KB 26180KB [ 673.567875] shmem_inode_cache 7897KB 8100KB [ 673.567884] task_delay_info 1522KB 1905KB [ 673.567894] taskstats 19KB 65KB [ 673.567903] proc_dir_entry 135590KB 135592KB [ 673.567913] pde_opener 1KB 23KB [ 673.567922] seq_file 67KB 70KB [ 673.567930] sigqueue 232KB 232KB [ 673.567944] kernfs_node_cache 390884KB 390891KB [ 673.695776] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 673.708362] mnt_cache 326KB 352KB [ 673.710816] RIP: 0033:0x7f2a0a691e99 [ 673.717471] Code: Bad RIP value. [ 673.722335] RSP: 002b:00007f2a08fe6168 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 673.730345] filp 4247KB 6172KB [ 673.738812] names_cache 33825KB 33855KB [ 673.747153] RAX: ffffffffffffffda RBX: 00007f2a0a7a5030 RCX: 00007f2a0a691e99 [ 673.754456] iint_cache 88KB 95KB [ 673.754466] key_jar 15KB 26KB [ 673.754475] uts_namespace 6KB 15KB [ 673.754483] nsproxy 265KB 276KB [ 673.754492] vm_area_struct 31659KB 31680KB [ 673.754500] mm_struct 5239KB 5245KB [ 673.754509] fs_cache 2042KB 2508KB [ 673.754516] files_cache 7363KB 8171KB [ 673.754524] signal_cache 11553KB 12894KB [ 673.754533] sighand_cache 8010KB 8054KB [ 673.754541] task_struct 49736KB 49811KB [ 673.754550] cred_jar 4628KB 6028KB [ 673.754559] anon_vma_chain 37465KB 37481KB [ 673.754568] anon_vma 10539KB 10576KB [ 673.754577] pid 600KB 936KB [ 673.754586] Acpi-Operand 156KB 194KB [ 673.754595] Acpi-ParseExt 9KB 11KB [ 673.754604] Acpi-Parse 41KB 47KB [ 673.754613] Acpi-State 52KB 63KB [ 673.754622] Acpi-Namespace 21KB 27KB [ 673.754632] numa_policy 0KB 3KB [ 673.754640] debug_objects_cache 30339KB 30452KB [ 673.754648] trace_event_file 297KB 298KB [ 673.754656] ftrace_event_field 398KB 401KB [ 673.754665] pool_workqueue 3128KB 3128KB [ 673.754676] page->ptl 5229KB 5241KB [ 673.754722] kmalloc-2097152 2050KB 2050KB [ 673.754729] kmalloc-1048576 3078KB 3078KB [ 673.754737] kmalloc-524288 2056KB 2056KB [ 673.754751] kmalloc-262144 1290KB 1290KB [ 673.767967] RDX: 0000000020000d40 RSI: 0000000020000cc0 RDI: 00000000c0040000 [ 673.790826] kmalloc-131072 650KB 650KB [ 673.801626] RBP: 00007f2a0a6ebff1 R08: 0000000020000b00 R09: 0000000000000000 [ 673.808382] kmalloc-65536 2376KB 2706KB [ 673.809130] R10: 0000000020000d80 R11: 0000000000000246 R12: 0000000000000000 [ 673.843347] kmalloc-32768 164934KB 164934KB [ 673.943099] R13: 00007ffc6ef830af R14: 00007f2a08fe6300 R15: 0000000000022000 [ 673.948111] kmalloc-16384 50589KB 50589KB [ 673.950170] INFO: task syz-executor.5:22677 blocked for more than 140 seconds. [ 673.957374] kmalloc-8192 115145KB 115145KB [ 673.997837] Not tainted 4.19.211-syzkaller #0 [ 673.998546] kmalloc-4096 525091KB 525121KB [ 674.009093] kmalloc-2048 415807KB 415892KB [ 674.015026] kmalloc-1024 169452KB 169462KB [ 674.015262] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 674.020391] kmalloc-512 132755KB 145653KB [ 674.020401] kmalloc-256 87228KB 89493KB [ 674.020409] kmalloc-128 43674KB 43859KB [ 674.020419] kmalloc-96 11372KB 12296KB [ 674.050715] kmalloc-64 30854KB 32544KB [ 674.058544] kmalloc-32 27096KB 28259KB [ 674.065437] kmalloc-192 58930KB 60864KB [ 674.071041] kmem_cache 178KB 183KB [ 674.076879] Out of memory: Kill process 20131 (syz-executor.2) score 1002 or sacrifice child [ 674.087586] Killed process 20131 (syz-executor.2) total-vm:57592kB, anon-rss:2472kB, file-rss:14340kB, shmem-rss:68kB [ 674.128778] systemd invoked oom-killer: gfp_mask=0x6040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null), order=1, oom_score_adj=0 [ 674.134269] syz-executor.5 D26760 22677 22261 0x00000000 [ 674.150809] systemd cpuset=/ mems_allowed=0-1 [ 674.154353] Call Trace: [ 674.155333] CPU: 1 PID: 1 Comm: systemd Not tainted 4.19.211-syzkaller #0 [ 674.157964] __schedule+0x887/0x2040 [ 674.164802] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 674.164807] Call Trace: [ 674.164821] dump_stack+0x1fc/0x2ef [ 674.164837] dump_header+0x15d/0xc3f [ 674.164852] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 674.164865] ? ___ratelimit+0x319/0x590 [ 674.164881] oom_kill_process.cold+0x10/0x692 [ 674.164896] ? lock_downgrade+0x720/0x720 [ 674.164913] ? check_preemption_disabled+0x41/0x280 [ 674.164930] out_of_memory+0x34d/0x1390 [ 674.164948] ? oom_killer_disable+0x270/0x270 [ 674.164962] ? mutex_trylock+0x15f/0x1a0 [ 674.169440] ? io_schedule_timeout+0x140/0x140 [ 674.177998] __alloc_pages_nodemask+0x23a2/0x2890 [ 674.178026] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 674.178055] ? mark_held_locks+0xa6/0xf0 [ 674.178068] ? cache_grow_begin+0x64/0x8a0 [ 674.178104] cache_grow_begin+0xa4/0x8a0 [ 674.178123] fallback_alloc+0x213/0x2e0 [ 674.185197] ? lock_downgrade+0x720/0x720 [ 674.187993] kmem_cache_alloc_node_trace+0xec/0x3b0 [ 674.193108] ? __mutex_lock+0x418/0x1190 [ 674.197032] __kmalloc_node+0x38/0x70 [ 674.207951] schedule+0x8d/0x1b0 [ 674.210984] kvmalloc_node+0x61/0xf0 [ 674.210997] seq_read+0x85c/0x11c0 [ 674.211016] ? lock_downgrade+0x720/0x720 [ 674.211036] kernfs_fop_read+0xe9/0x550 [ 674.211053] __vfs_read+0xf7/0x750 [ 674.211066] ? kernfs_fop_write+0x470/0x470 [ 674.211085] ? __se_sys_copy_file_range+0x410/0x410 [ 674.211098] ? fsnotify_first_mark+0x200/0x200 [ 674.211123] ? security_file_permission+0x1c0/0x220 [ 674.211141] vfs_read+0x194/0x3c0 [ 674.211157] ksys_read+0x12b/0x2a0 [ 674.211170] ? kernel_write+0x110/0x110 [ 674.211186] ? trace_hardirqs_off_caller+0x6e/0x210 [ 674.211199] ? do_syscall_64+0x21/0x620 [ 674.211214] do_syscall_64+0xf9/0x620 [ 674.211230] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 674.211241] RIP: 0033:0x7f7bfb8c592d [ 674.211255] Code: Bad RIP value. [ 674.211262] RSP: 002b:00007ffce3b25980 EFLAGS: 00000293 ORIG_RAX: 0000000000000000 [ 674.211273] RAX: ffffffffffffffda RBX: 00005604416ecb80 RCX: 00007f7bfb8c592d [ 674.211280] RDX: 0000000000001000 RSI: 00005604416f89f0 RDI: 0000000000000018 [ 674.211287] RBP: 0000000000000d68 R08: 00007f7bfbb84198 R09: 0000000000001010 [ 674.211293] R10: 0000000000000040 R11: 0000000000000293 R12: 00007f7bfbb80440 [ 674.211300] R13: 00007f7bfbb7f900 R14: 00000000ffffffff R15: 0000000000000000 [ 674.244002] Mem-Info: [ 674.257115] schedule_preempt_disabled+0xf/0x20 [ 674.259648] active_anon:476739 inactive_anon:15848 isolated_anon:0 [ 674.259648] active_file:25 inactive_file:17 isolated_file:8 [ 674.259648] unevictable:0 dirty:0 writeback:0 unstable:0 [ 674.259648] slab_reclaimable:48693 slab_unreclaimable:962381 [ 674.259648] mapped:24971 shmem:16684 pagetables:46705 bounce:0 [ 674.259648] free:29379 free_pcp:2 free_cma:0 [ 674.265988] __mutex_lock+0x5f0/0x1190 [ 674.268471] Node 0 active_anon:1278788kB inactive_anon:51784kB active_file:96kB inactive_file:68kB unevictable:0kB isolated(anon):0kB isolated(file):32kB mapped:88332kB dirty:0kB writeback:0kB shmem:55048kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1091584kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 674.277316] ? do_syscall_64+0xf9/0x620 [ 674.279759] Node 1 active_anon:628168kB inactive_anon:11608kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:11552kB dirty:0kB writeback:0kB shmem:11688kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 674.283486] ? ip_tunnel_init_net+0x321/0x990 [ 674.286949] Node 0 DMA free:10856kB min:204kB low:252kB high:300kB active_anon:2096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:192kB pagetables:368kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 674.295543] ? mutex_trylock+0x1a0/0x1a0 [ 674.298657] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 674.303043] ? debug_object_active_state+0x254/0x330 [ 674.307963] Node 0 DMA32 free:52824kB min:35996kB low:44992kB high:53988kB active_anon:1276792kB inactive_anon:51784kB active_file:68kB inactive_file:280kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:20544kB pagetables:40136kB bounce:0kB free_pcp:256kB local_pcp:8kB free_cma:0kB [ 674.317002] ? ip_tunnel_init_net+0x19a/0x990 [ 674.317569] lowmem_reserve[]: 0 0 1 1 1 [ 674.321821] ? check_preemption_disabled+0x41/0x280 [ 674.324594] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 674.328554] ? check_preemption_disabled+0x41/0x280 [ 674.333654] lowmem_reserve[]: 0 0 0 0 0 [ 674.340818] ip_tunnel_init_net+0x321/0x990 [ 674.341432] Node 1 Normal free:53828kB min:53876kB low:67344kB high:80812kB active_anon:628168kB inactive_anon:11608kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:86368kB pagetables:146316kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 674.346562] ? ip_tunnel_add+0x2d0/0x2d0 [ 674.350243] lowmem_reserve[]: 0 0 0 0 0 [ 674.353829] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 674.365224] Node 0 DMA: 2*4kB (UE) 2*8kB (UE) 3*16kB (UME) 1*32kB (E) 2*64kB (UM) 3*128kB (UME) 2*256kB (ME) 3*512kB (UME) 2*1024kB (ME) 3*2048kB (UME) 0*4096kB = 10856kB [ 674.369773] ? ipip_exit_batch_net+0x20/0x20 [ 674.377330] Node 0 DMA32: 456*4kB (UMEH) 461*8kB (UME) 231*16kB (UME) 138*32kB (UME) 148*64kB (UME) 82*128kB (UME) 47*256kB (UME) 11*512kB (UME) 0*1024kB 1*2048kB (M) 0*4096kB = 53304kB [ 674.384097] ops_init+0xb3/0x410 [ 674.390748] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 674.397997] setup_net+0x2c2/0x720 [ 674.400338] Node 1 Normal: 1235*4kB (UME) 29*8kB (UME) 21*16kB (UME) 200*32kB (UME) 7*64kB (ME) 2*128kB (ME) 1*256kB (U) 2*512kB (UE) 3*1024kB (UME) 2*2048kB (UE) 8*4096kB (M) = 53828kB [ 674.405093] ? rtnl_net_dumpid_one+0x250/0x250 [ 674.405112] copy_net_ns+0x1f7/0x340 [ 674.405146] create_new_namespaces+0x3f6/0x7b0 [ 674.443051] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 674.472918] copy_namespaces+0x325/0x3c0 [ 674.479178] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 674.507880] copy_process.part.0+0x3a59/0x8260 [ 674.539015] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 674.542556] ? __cleanup_sighand+0x60/0x60 [ 674.547569] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 674.581598] ? __do_page_fault+0x6d1/0xd60 [ 674.585442] 16749 total pagecache pages [ 674.590437] _do_fork+0x22f/0xf30 [ 674.620914] 0 pages in swap cache [ 674.625070] ? fork_idle+0x220/0x220 [ 674.625451] Swap cache stats: add 0, delete 0, find 0/0 [ 674.625457] Free swap = 0kB [ 674.625461] Total swap = 0kB [ 674.625470] 2097051 pages RAM [ 674.625475] 0 pages HighMem/MovableOnly [ 674.625480] 369649 pages reserved [ 674.625483] 0 pages cma reserved [ 674.625489] Unreclaimable slab info: [ 674.625494] Name Used Total [ 674.625505] pid_4 4KB 11KB [ 674.625514] pid_3 4KB 7KB [ 674.625524] pid_2 240KB 244KB [ 674.630471] ? up_read+0x17/0x110 [ 674.664080] ubi_wl_entry_slab 1KB 7KB [ 674.671814] ? __do_page_fault+0x180/0xd60 [ 674.675788] batadv_tl_cache 4KB 12KB [ 674.687468] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 674.696243] SMC 6KB 6KB [ 674.708558] ? trace_hardirqs_off_caller+0x6e/0x210 [ 674.716472] TIPC 2257KB 2265KB [ 674.723009] ? do_syscall_64+0x21/0x620 [ 674.726480] rds_tcp_connection 9KB 11KB [ 674.745699] do_syscall_64+0xf9/0x620 [ 674.750776] rds_connection 0KB 3KB [ 674.751582] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 674.756095] SCTPv6 6168KB 6168KB [ 674.766961] RIP: 0033:0x7f2a0a691e99 [ 674.772929] sctp_chunk 2KB 7KB [ 674.777957] Code: Bad RIP value. [ 674.788462] sctp_bind_bucket 0KB 3KB [ 674.791545] RSP: 002b:00007f2a08fe6168 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 674.795429] DCCPv6 7470KB 7470KB [ 674.804028] RAX: ffffffffffffffda RBX: 00007f2a0a7a5030 RCX: 00007f2a0a691e99 [ 674.804036] RDX: 0000000020000d40 RSI: 0000000020000cc0 RDI: 00000000c0040000 [ 674.804043] RBP: 00007f2a0a6ebff1 R08: 0000000020000b00 R09: 0000000000000000 [ 674.804051] R10: 0000000020000d80 R11: 0000000000000246 R12: 0000000000000000 [ 674.804058] R13: 00007ffc6ef830af R14: 00007f2a08fe6300 R15: 0000000000022000 [ 674.804138] INFO: task syz-executor.5:22684 blocked for more than 140 seconds. [ 674.804146] Not tainted 4.19.211-syzkaller #0 [ 674.804150] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 674.804156] syz-executor.5 D26888 22684 22168 0x00000000 [ 674.804176] Call Trace: [ 674.804195] __schedule+0x887/0x2040 [ 674.804213] ? io_schedule_timeout+0x140/0x140 [ 674.813138] DCCP 7096KB 7096KB [ 674.815889] ? lock_downgrade+0x720/0x720 [ 674.819328] RXRPC 2448KB 2457KB [ 674.826777] ? __mutex_lock+0x418/0x1190 [ 674.828464] rxrpc_call_jar 16921KB 16931KB [ 674.832500] schedule+0x8d/0x1b0 [ 674.834636] bridge_fdb_cache 15KB 19KB [ 674.837726] schedule_preempt_disabled+0xf/0x20 [ 674.841768] xfrm6_tunnel_spi 0KB 4KB [ 674.841780] fib6_nodes 162KB 172KB [ 674.841790] ip6_dst_cache 117KB 405KB [ 674.848904] __mutex_lock+0x5f0/0x1190 [ 674.870535] RAWv6 30309KB 30314KB [ 674.883317] ? do_syscall_64+0xf9/0x620 [ 674.884642] UDPLITEv6 1KB 3KB [ 674.888799] ? ip_tunnel_init_net+0x321/0x990 [ 674.894152] UDPv6 2848KB 2850KB [ 674.894165] TCPv6 4941KB 4944KB [ 674.894184] nf_conntrack 25KB 52KB [ 674.894193] fq_flow_cache 5KB 7KB [ 674.894210] AF_VSOCK 5KB 7KB [ 674.900817] ? mutex_trylock+0x1a0/0x1a0 [ 674.905742] t10_alua_lu_gp_cache 0KB 3KB [ 674.909899] ? ip_tunnel_init_net+0x19a/0x990 [ 674.915420] sd_ext_cdb 0KB 7KB [ 674.923759] ? check_preemption_disabled+0x41/0x280 [ 674.924809] scsi_sense_cache 1056KB 1060KB [ 674.928481] ? check_preemption_disabled+0x41/0x280 [ 674.933835] virtio_scsi_cmd 16KB 16KB [ 674.933848] sgpool-128 8KB 8KB [ 674.933856] sgpool-64 4KB 12KB [ 674.933866] sgpool-32 2KB 15KB [ 674.933875] sgpool-16 1KB 7KB [ 674.933883] sgpool-8 0KB 7KB [ 674.933900] mqueue_inode_cache 16KB 30KB [ 674.933916] bio_post_read_ctx 14KB 15KB [ 674.933990] bio-2 14KB 15KB [ 674.933999] jfs_mp 7KB 7KB [ 674.934045] cifs_small_rq 15KB 16KB [ 674.934054] cifs_request 67KB 67KB [ 674.934063] cifs_mpx_ids 0KB 7KB [ 674.934091] nfs_commit_data 3KB 14KB [ 674.934100] nfs_write_data 34KB 44KB [ 674.934144] ext4_system_zone 1KB 7KB [ 674.934157] kioctx 7KB 7KB [ 674.934166] aio_kiocb 2KB 3KB [ 674.934187] dio 71KB 73KB [ 674.934196] bio-1 1KB 7KB [ 674.934206] pid_namespace 18KB 27KB [ 674.934219] kvm_vcpu 0KB 71KB [ 674.934229] kvm_mmu_page_header 29KB 31KB [ 674.934238] pte_list_desc 5KB 7KB [ 674.934247] rpc_buffers 17KB 25KB [ 674.934256] rpc_tasks 2KB 7KB [ 674.934265] UNIX 103KB 112KB [ 674.934278] UDP-Lite 13KB 27KB [ 674.934287] tcp_bind_bucket 189KB 192KB [ 674.934296] inet_peer_cache 66KB 72KB [ 674.934309] xfrm_state 13KB 16KB [ 674.934318] ip_fib_trie 23KB 27KB [ 674.934327] ip_fib_alias 112KB 118KB [ 674.934336] ip_dst_cache 10KB 72KB [ 674.934358] RAW 17962KB 17962KB [ 674.934368] UDP 5109KB 5109KB [ 674.934381] TCP 149KB 157KB [ 674.934392] hugetlbfs_inode_cache 3KB 15KB [ 674.934401] fscache_cookie_jar 1KB 11KB [ 674.934410] eventpoll_pwq 14KB 39KB [ 674.934419] eventpoll_epi 27KB 43KB [ 674.934428] inotify_inode_mark 6KB 27KB [ 674.934439] request_queue 199KB 199KB [ 674.934447] blkdev_requests 1KB 3KB [ 674.934456] blkdev_ioc 38KB 42KB [ 674.934465] bio-0 16253KB 16282KB [ 674.934474] biovec-max 3852KB 3852KB [ 674.934484] biovec-128 165KB 165KB [ 674.934493] biovec-64 7473KB 7473KB [ 674.934502] biovec-16 3855KB 3855KB [ 674.934511] bio_integrity_payload 1KB 8KB [ 674.934520] khugepaged_mm_slot 175KB 178KB [ 674.934535] user_namespace 3KB 7KB [ 674.934544] uid_cache 0KB 4KB [ 674.934553] dmaengine-unmap-2 0KB 3KB [ 674.934561] audit_buffer 0KB 3KB [ 674.934570] skbuff_fclone_cache 172KB 225KB [ 674.934579] skbuff_head_cache 7710KB 7736KB [ 674.934589] configfs_dir_cache 3KB 7KB [ 674.934597] file_lock_cache 1KB 11KB [ 674.934606] file_lock_ctx 9KB 15KB [ 674.934616] fsnotify_mark_connector 2KB 15KB [ 674.934624] net_namespace 26180KB 26180KB [ 674.934633] shmem_inode_cache 7897KB 8100KB [ 674.934641] task_delay_info 1522KB 1905KB [ 674.934650] taskstats 19KB 65KB [ 674.934658] proc_dir_entry 135590KB 135592KB [ 674.934668] pde_opener 1KB 23KB [ 674.934677] seq_file 67KB 70KB [ 674.934686] sigqueue 236KB 236KB [ 674.934695] kernfs_node_cache 390884KB 390891KB [ 674.934704] mnt_cache 326KB 352KB [ 674.934712] filp 4247KB 6172KB [ 674.934721] names_cache 33825KB 33855KB [ 674.934730] iint_cache 88KB 95KB [ 674.934738] key_jar 15KB 26KB [ 674.934747] uts_namespace 6KB 15KB [ 674.934756] nsproxy 265KB 276KB [ 674.934764] vm_area_struct 31659KB 31680KB [ 674.934772] mm_struct 5239KB 5245KB [ 674.934781] fs_cache 2042KB 2508KB [ 674.934789] files_cache 7363KB 8171KB [ 674.934798] signal_cache 11553KB 12894KB [ 674.934808] sighand_cache 8010KB 8054KB [ 674.934817] task_struct 49736KB 49811KB [ 674.934825] cred_jar 4628KB 6028KB [ 674.934835] anon_vma_chain 37465KB 37481KB [ 674.934843] anon_vma 10539KB 10576KB [ 674.934852] pid 600KB 936KB [ 674.934861] Acpi-Operand 156KB 194KB [ 674.934870] Acpi-ParseExt 9KB 11KB [ 674.934878] Acpi-Parse 41KB 47KB [ 674.934887] Acpi-State 52KB 63KB [ 674.934896] Acpi-Namespace 21KB 27KB [ 674.934907] numa_policy 0KB 3KB [ 674.934916] debug_objects_cache 30339KB 30452KB [ 674.934925] trace_event_file 297KB 298KB [ 674.934934] ftrace_event_field 398KB 401KB [ 674.934949] pool_workqueue 3128KB 3128KB [ 674.934959] page->ptl 5229KB 5241KB [ 674.935014] kmalloc-2097152 2050KB 2050KB [ 674.935027] kmalloc-1048576 3078KB 3078KB [ 674.935036] kmalloc-524288 2056KB 2056KB [ 674.935045] kmalloc-262144 1290KB 1290KB [ 674.935053] kmalloc-131072 650KB 650KB [ 674.935063] kmalloc-65536 2376KB 2706KB [ 674.935072] kmalloc-32768 164934KB 164934KB [ 674.935081] kmalloc-16384 50589KB 50589KB [ 674.935090] kmalloc-8192 115145KB 115145KB [ 674.935098] kmalloc-4096 525091KB 525121KB [ 674.935107] kmalloc-2048 415807KB 415892KB [ 674.935116] kmalloc-1024 169475KB 169485KB [ 674.935125] kmalloc-512 132755KB 145653KB [ 674.935134] kmalloc-256 87232KB 89497KB [ 674.935143] kmalloc-128 43674KB 43859KB [ 674.935152] kmalloc-96 11372KB 12296KB [ 674.935161] kmalloc-64 30854KB 32544KB [ 674.935170] kmalloc-32 27100KB 28263KB [ 674.935179] kmalloc-192 58930KB 60864KB [ 674.935188] kmem_cache 178KB 183KB [ 674.935203] Out of memory: Kill process 11639 (syz-executor.2) score 1002 or sacrifice child [ 674.935247] Killed process 11639 (syz-executor.2) total-vm:60640kB, anon-rss:2472kB, file-rss:14340kB, shmem-rss:56kB [ 675.527244] kworker/u4:5 invoked oom-killer: gfp_mask=0x7080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), nodemask=(null), order=3, oom_score_adj=0 [ 675.559704] ip_tunnel_init_net+0x321/0x990 [ 675.576364] kworker/u4:5 cpuset=/ mems_allowed=0-1 [ 675.586276] ? ip_tunnel_add+0x2d0/0x2d0 [ 675.618226] CPU: 1 PID: 3572 Comm: kworker/u4:5 Not tainted 4.19.211-syzkaller #0 [ 675.631538] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 675.631965] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 675.631980] Workqueue: events_unbound call_usermodehelper_exec_work [ 675.631987] Call Trace: [ 675.632003] dump_stack+0x1fc/0x2ef [ 675.632019] dump_header+0x15d/0xc3f [ 675.632036] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 675.632051] ? ___ratelimit+0x319/0x590 [ 675.637904] ? ipgre_init_net+0x30/0x30 [ 675.642750] oom_kill_process.cold+0x10/0x692 [ 675.642765] ? lock_downgrade+0x720/0x720 [ 675.642781] ? check_preemption_disabled+0x41/0x280 [ 675.642798] out_of_memory+0x34d/0x1390 [ 675.642816] ? oom_killer_disable+0x270/0x270 [ 675.642831] ? mutex_trylock+0x15f/0x1a0 [ 675.642847] __alloc_pages_nodemask+0x23a2/0x2890 [ 675.642875] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 675.642891] ? should_fail+0x142/0x7b0 [ 675.642905] ? fs_reclaim_release+0xd0/0x110 [ 675.667660] ops_init+0xb3/0x410 [ 675.669654] ? check_preemption_disabled+0x41/0x280 [ 675.669672] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 675.669684] ? kmem_cache_alloc_node+0x351/0x3b0 [ 675.669701] copy_process.part.0+0x3cf/0x8260 [ 675.669720] ? lock_downgrade+0x720/0x720 [ 675.669735] ? check_preemption_disabled+0x41/0x280 [ 675.669758] ? __lock_acquire+0x6de/0x3ff0 [ 675.669773] ? umh_complete+0x90/0x90 [ 675.669789] ? __cleanup_sighand+0x60/0x60 [ 675.669804] ? mark_held_locks+0xf0/0xf0 [ 675.669820] ? __lock_acquire+0x6de/0x3ff0 [ 675.681340] setup_net+0x2c2/0x720 [ 675.685868] _do_fork+0x22f/0xf30 [ 675.685883] ? umh_complete+0x90/0x90 [ 675.685896] ? fork_idle+0x220/0x220 [ 675.685909] ? lock_downgrade+0x720/0x720 [ 675.685919] ? lock_acquire+0x170/0x3c0 [ 675.685931] ? try_to_wake_up+0x7b/0x1050 [ 675.685947] ? trace_hardirqs_off+0x64/0x200 [ 675.685963] ? umh_complete+0x90/0x90 [ 675.720162] ? rtnl_net_dumpid_one+0x250/0x250 [ 675.723652] kernel_thread+0x2f/0x40 [ 675.723667] call_usermodehelper_exec_work+0x16d/0x260 [ 675.723680] ? call_usermodehelper_exec_async+0x6a0/0x6a0 [ 675.723698] process_one_work+0x864/0x1570 [ 675.723717] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 675.723744] worker_thread+0x64c/0x1130 [ 675.740932] copy_net_ns+0x1f7/0x340 [ 675.745130] ? process_one_work+0x1570/0x1570 [ 675.745144] kthread+0x33f/0x460 [ 675.745154] ? kthread_park+0x180/0x180 [ 675.745169] ret_from_fork+0x24/0x30 [ 675.751224] Mem-Info: [ 675.777018] create_new_namespaces+0x3f6/0x7b0 [ 675.783093] active_anon:476196 inactive_anon:15848 isolated_anon:0 [ 675.783093] active_file:29 inactive_file:34 isolated_file:0 [ 675.783093] unevictable:0 dirty:0 writeback:0 unstable:0 [ 675.783093] slab_reclaimable:48693 slab_unreclaimable:962406 [ 675.783093] mapped:24994 shmem:16684 pagetables:46674 bounce:0 [ 675.783093] free:30025 free_pcp:0 free_cma:0 [ 675.800389] copy_namespaces+0x325/0x3c0 [ 675.809925] Node 0 active_anon:1276616kB inactive_anon:51784kB active_file:96kB inactive_file:288kB unevictable:0kB isolated(anon):0kB isolated(file):68kB mapped:88524kB dirty:0kB writeback:0kB shmem:55048kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1087488kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 675.814795] copy_process.part.0+0x3a59/0x8260 [ 675.819114] Node 1 active_anon:628168kB inactive_anon:11608kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:11552kB dirty:0kB writeback:0kB shmem:11688kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 675.830740] ? __cleanup_sighand+0x60/0x60 [ 675.836634] Node 0 DMA free:10856kB min:204kB low:252kB high:300kB active_anon:2096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:192kB pagetables:368kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 675.837086] ? __do_page_fault+0x6d1/0xd60 [ 675.842653] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 675.863342] _do_fork+0x22f/0xf30 [ 675.880031] Node 0 DMA32 free:54664kB min:35996kB low:44992kB high:53988kB active_anon:1274520kB inactive_anon:51784kB active_file:772kB inactive_file:396kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:20480kB pagetables:40012kB bounce:0kB free_pcp:1216kB local_pcp:332kB free_cma:0kB [ 675.911666] ? fork_idle+0x220/0x220 [ 675.936390] lowmem_reserve[]: 0 0 1 1 1 [ 675.968716] ? up_read+0x17/0x110 [ 675.975376] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 675.982009] ? __do_page_fault+0x180/0xd60 [ 675.999463] lowmem_reserve[]: 0 0 0 0 0 [ 676.020688] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 676.029967] Node 1 Normal free:53828kB min:53876kB low:67344kB high:80812kB active_anon:628168kB inactive_anon:11608kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:86368kB pagetables:146316kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 676.054450] ? trace_hardirqs_off_caller+0x6e/0x210 [ 676.054466] ? do_syscall_64+0x21/0x620 [ 676.054482] do_syscall_64+0xf9/0x620 [ 676.054501] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 676.054513] RIP: 0033:0x7f2a0a691e99 [ 676.054525] Code: Bad RIP value. [ 676.054532] RSP: 002b:00007f2a08fe6168 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 676.054545] RAX: ffffffffffffffda RBX: 00007f2a0a7a5030 RCX: 00007f2a0a691e99 [ 676.054552] RDX: 0000000020000d40 RSI: 0000000020000cc0 RDI: 00000000c0040000 [ 676.054560] RBP: 00007f2a0a6ebff1 R08: 0000000020000b00 R09: 0000000000000000 [ 676.054567] R10: 0000000020000d80 R11: 0000000000000246 R12: 0000000000000000 [ 676.054575] R13: 00007ffc6ef830af R14: 00007f2a08fe6300 R15: 0000000000022000 [ 676.054605] INFO: task syz-executor.5:22980 blocked for more than 140 seconds. [ 676.054612] Not tainted 4.19.211-syzkaller #0 [ 676.054617] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 676.054623] syz-executor.5 D26888 22980 22625 0x00000000 [ 676.054643] Call Trace: [ 676.054659] __schedule+0x887/0x2040 [ 676.054676] ? io_schedule_timeout+0x140/0x140 [ 676.054689] ? lock_downgrade+0x720/0x720 [ 676.054701] ? __mutex_lock+0x418/0x1190 [ 676.054716] schedule+0x8d/0x1b0 [ 676.054729] schedule_preempt_disabled+0xf/0x20 [ 676.054739] __mutex_lock+0x5f0/0x1190 [ 676.054752] ? do_syscall_64+0xf9/0x620 [ 676.054768] ? ip_tunnel_init_net+0x321/0x990 [ 676.054779] ? mutex_trylock+0x1a0/0x1a0 [ 676.054791] ? ip_tunnel_bind_dev+0x1e6/0x9e0 [ 676.054806] ? ip_tunnel_init_net+0x19a/0x990 [ 676.054826] ? check_preemption_disabled+0x41/0x280 [ 676.054841] ? check_preemption_disabled+0x41/0x280 [ 676.054858] ip_tunnel_init_net+0x321/0x990 [ 676.054873] ? ip_tunnel_add+0x2d0/0x2d0 [ 676.054892] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 676.054907] ? ipgre_tap_exit_batch_net+0x20/0x20 [ 676.054921] ops_init+0xb3/0x410 [ 676.054936] setup_net+0x2c2/0x720 [ 676.054950] ? rtnl_net_dumpid_one+0x250/0x250 [ 676.054970] copy_net_ns+0x1f7/0x340 [ 676.054986] create_new_namespaces+0x3f6/0x7b0 [ 676.055004] copy_namespaces+0x325/0x3c0 [ 676.055022] copy_process.part.0+0x3a59/0x8260 [ 676.055058] ? __cleanup_sighand+0x60/0x60 [ 676.055081] ? __do_page_fault+0x6d1/0xd60 [ 676.055100] _do_fork+0x22f/0xf30 [ 676.055119] ? fork_idle+0x220/0x220 [ 676.055131] ? up_read+0x17/0x110 [ 676.055144] ? __do_page_fault+0x180/0xd60 [ 676.055162] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 676.055175] ? trace_hardirqs_off_caller+0x6e/0x210 [ 676.055187] ? do_syscall_64+0x21/0x620 [ 676.055200] do_syscall_64+0xf9/0x620 [ 676.055224] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 676.077664] lowmem_reserve[]: 0 0 0 0 0 [ 676.092165] RIP: 0033:0x7f2a0a691e99 [ 676.102305] Node 0 DMA: 2*4kB (UE) 2*8kB (UE) 3*16kB (UME) 1*32kB (E) 2*64kB (UM) 3*128kB (UME) 2*256kB (ME) 3*512kB (UME) 2*1024kB (ME) 3*2048kB (UME) 0*4096kB = 10856kB [ 676.119283] Code: Bad RIP value. [ 676.125104] Node 0 DMA32: 72*4kB (UM) 475*8kB (UM) 216*16kB (UM) 134*32kB (UM) 148*64kB (UME) 82*128kB (UME) 47*256kB (UME) 11*512kB (UME) 0*1024kB 2*2048kB (M) 0*4096kB = 53560kB [ 676.138182] RSP: 002b:00007f2a08fe6168 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 676.143906] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 676.178008] RAX: ffffffffffffffda RBX: 00007f2a0a7a5030 RCX: 00007f2a0a691e99 [ 676.186904] Node 1 Normal: 1235*4kB (UME) 29*8kB (UME) 21*16kB (UME) 200*32kB (UME) 7*64kB (ME) 2*128kB (ME) 1*256kB (U) 2*512kB (UE) 3*1024kB (UME) 2*2048kB (UE) 8*4096kB (M) = 53828kB [ 676.220247] RDX: 0000000020000d40 RSI: 0000000020000cc0 RDI: 00000000c0040000 [ 676.247816] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 676.341192] RBP: 00007f2a0a6ebff1 R08: 0000000020000b00 R09: 0000000000000000 [ 676.363188] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 676.400685] R10: 0000000020000d80 R11: 0000000000000246 R12: 0000000000000000 [ 676.407390] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 676.420690] R13: 00007ffc6ef830af R14: 00007f2a08fe6300 R15: 0000000000022000 [ 676.440655] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 676.445780] INFO: task syz-executor.5:23074 blocked for more than 140 seconds. [ 676.459887] 16717 total pagecache pages [ 676.469944] Not tainted 4.19.211-syzkaller #0 [ 676.479205] 0 pages in swap cache [ 676.479867] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 676.487930] Swap cache stats: add 0, delete 0, find 0/0 [ 676.493559] syz-executor.5 D26888 23074 22402 0x00000000 [ 676.493582] Call Trace: [ 676.493604] __schedule+0x887/0x2040 [ 676.493621] ? io_schedule_timeout+0x140/0x140 [ 676.493639] ? lock_downgrade+0x720/0x720 [ 676.500617] Free swap = 0kB [ 676.504506] ? __mutex_lock+0x418/0x1190 [ 676.508591] Total swap = 0kB [ 676.512728] schedule+0x8d/0x1b0 [ 676.512743] schedule_preempt_disabled+0xf/0x20 [ 676.512757] __mutex_lock+0x5f0/0x1190 [ 676.519905] 2097051 pages RAM [ 676.520825] ? do_syscall_64+0xf9/0x620 [ 676.524684] 0 pages HighMem/MovableOnly [ 676.528654] ? ip_tunnel_init_net+0x321/0x990 [ 676.537835] 369649 pages reserved [ 676.543880] ? mutex_trylock+0x1a0/0x1a0 [ 676.544973] 0 pages cma reserved [ 676.550039] ? ip_tunnel_bind_dev+0x1e6/0x9e0 [ 676.558888] Unreclaimable slab info: [ 676.560088] ? ip_tunnel_init_net+0x19a/0x990 [ 676.563952] Name Used Total [ 676.563964] pid_4 4KB 11KB [ 676.563979] pid_3 4KB 7KB [ 676.563989] pid_2 239KB 244KB [ 676.564017] ubi_wl_entry_slab 1KB 7KB [ 676.569486] ? check_preemption_disabled+0x41/0x280 [ 676.577647] batadv_tl_cache 4KB 12KB [ 676.578646] ? check_preemption_disabled+0x41/0x280 [ 676.581579] SMC 6KB 6KB [ 676.588502] ip_tunnel_init_net+0x321/0x990 [ 676.589663] TIPC 2256KB 2265KB [ 676.589675] rds_tcp_connection 9KB 11KB [ 676.589689] rds_connection 0KB 3KB [ 676.589699] SCTPv6 6168KB 6168KB [ 676.589710] sctp_chunk 2KB 7KB [ 676.589718] sctp_bind_bucket 0KB 3KB [ 676.589731] DCCPv6 7470KB 7470KB [ 676.589744] DCCP 7096KB 7096KB [ 676.593661] ? ip_tunnel_add+0x2d0/0x2d0 [ 676.600649] RXRPC 2448KB 2457KB [ 676.602304] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 676.606768] rxrpc_call_jar 16920KB 16931KB [ 676.628944] ? erspan_init_net+0x30/0x30 [ 676.643020] bridge_fdb_cache 15KB 19KB [ 676.645724] ops_init+0xb3/0x410 [ 676.649464] xfrm6_tunnel_spi 0KB 4KB [ 676.654703] setup_net+0x2c2/0x720 [ 676.654718] ? rtnl_net_dumpid_one+0x250/0x250 [ 676.654738] copy_net_ns+0x1f7/0x340 [ 676.654754] create_new_namespaces+0x3f6/0x7b0 [ 676.654772] copy_namespaces+0x325/0x3c0 [ 676.654793] copy_process.part.0+0x3a59/0x8260 [ 676.661716] fib6_nodes 162KB 172KB [ 676.663186] ? __cleanup_sighand+0x60/0x60 [ 676.682666] ip6_dst_cache 116KB 405KB [ 676.699129] ? __do_page_fault+0x6d1/0xd60 [ 676.710944] RAWv6 30309KB 30314KB [ 676.717345] _do_fork+0x22f/0xf30 [ 676.728762] UDPLITEv6 1KB 3KB [ 676.745453] ? fork_idle+0x220/0x220 [ 676.748265] UDPv6 2848KB 2850KB [ 676.757132] ? up_read+0x17/0x110 [ 676.764484] TCPv6 4941KB 4944KB [ 676.777494] ? __do_page_fault+0x180/0xd60 [ 676.780331] nf_conntrack 25KB 52KB [ 676.789250] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 676.796514] fq_flow_cache 5KB 7KB [ 676.796533] AF_VSOCK 5KB 7KB [ 676.796588] t10_alua_lu_gp_cache 0KB 3KB [ 676.809582] ? trace_hardirqs_off_caller+0x6e/0x210 [ 676.812625] sd_ext_cdb 0KB 7KB [ 676.816635] ? do_syscall_64+0x21/0x620 [ 676.826010] scsi_sense_cache 1056KB 1060KB [ 676.833850] do_syscall_64+0xf9/0x620 [ 676.838407] virtio_scsi_cmd 16KB 16KB [ 676.844067] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 676.850488] sgpool-128 8KB 8KB [ 676.855101] RIP: 0033:0x7f2a0a691e99 [ 676.859203] sgpool-64 4KB 12KB [ 676.862303] Code: Bad RIP value. [ 676.870599] sgpool-32 2KB 15KB [ 676.872760] RSP: 002b:00007f2a08fe6168 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 676.877329] sgpool-16 1KB 7KB [ 676.881253] RAX: ffffffffffffffda RBX: 00007f2a0a7a5030 RCX: 00007f2a0a691e99 [ 676.881279] RDX: 0000000020000d40 RSI: 0000000020000cc0 RDI: 00000000c0040000 [ 676.881300] RBP: 00007f2a0a6ebff1 R08: 0000000020000b00 R09: 0000000000000000 [ 676.881326] R10: 0000000020000d80 R11: 0000000000000246 R12: 0000000000000000 [ 676.881333] R13: 00007ffc6ef830af R14: 00007f2a08fe6300 R15: 0000000000022000 [ 676.881404] INFO: task syz-executor.5:23158 blocked for more than 140 seconds. [ 676.888846] sgpool-8 0KB 7KB [ 676.892431] Not tainted 4.19.211-syzkaller #0 [ 676.896889] mqueue_inode_cache 16KB 30KB [ 676.900317] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 676.900326] syz-executor.5 D26744 23158 22168 0x00000000 [ 676.909020] bio_post_read_ctx 14KB 15KB [ 676.912361] Call Trace: [ 676.916080] bio-2 14KB 15KB [ 676.920503] __schedule+0x887/0x2040 [ 676.930619] jfs_mp 7KB 7KB [ 676.935301] ? io_schedule_timeout+0x140/0x140 [ 676.936995] cifs_small_rq 15KB 16KB [ 676.942389] ? lock_downgrade+0x720/0x720 [ 676.942403] ? __mutex_lock+0x418/0x1190 [ 676.942419] schedule+0x8d/0x1b0 [ 676.942432] schedule_preempt_disabled+0xf/0x20 [ 676.942443] __mutex_lock+0x5f0/0x1190 [ 676.942458] ? do_syscall_64+0xf9/0x620 [ 676.942473] ? ip_tunnel_init_net+0x321/0x990 [ 676.942485] ? mutex_trylock+0x1a0/0x1a0 [ 676.942496] ? ip_tunnel_bind_dev+0x1e6/0x9e0 [ 676.942511] ? ip_tunnel_init_net+0x19a/0x990 [ 676.942531] ? check_preemption_disabled+0x41/0x280 [ 676.942545] ? check_preemption_disabled+0x41/0x280 [ 676.942563] ip_tunnel_init_net+0x321/0x990 [ 676.942578] ? ip_tunnel_add+0x2d0/0x2d0 [ 676.942597] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 676.942611] ? erspan_init_net+0x30/0x30 [ 676.942626] ops_init+0xb3/0x410 [ 676.942641] setup_net+0x2c2/0x720 [ 676.942655] ? rtnl_net_dumpid_one+0x250/0x250 [ 676.942675] copy_net_ns+0x1f7/0x340 [ 676.942691] create_new_namespaces+0x3f6/0x7b0 [ 676.942709] copy_namespaces+0x325/0x3c0 [ 676.942728] copy_process.part.0+0x3a59/0x8260 [ 676.942764] ? __cleanup_sighand+0x60/0x60 [ 676.942788] ? __do_page_fault+0x6d1/0xd60 [ 676.942806] _do_fork+0x22f/0xf30 [ 676.942824] ? fork_idle+0x220/0x220 [ 676.942837] ? up_read+0x17/0x110 [ 676.942849] ? __do_page_fault+0x180/0xd60 [ 676.942868] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 676.942882] ? trace_hardirqs_off_caller+0x6e/0x210 [ 676.942895] ? do_syscall_64+0x21/0x620 [ 676.942910] do_syscall_64+0xf9/0x620 [ 676.942927] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 676.942938] RIP: 0033:0x7f2a0a691e99 [ 676.942951] Code: Bad RIP value. [ 676.942958] RSP: 002b:00007f2a08fe6168 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 676.942971] RAX: ffffffffffffffda RBX: 00007f2a0a7a5030 RCX: 00007f2a0a691e99 [ 676.942979] RDX: 0000000020000d40 RSI: 0000000020000cc0 RDI: 00000000c0040000 [ 676.942987] RBP: 00007f2a0a6ebff1 R08: 0000000020000b00 R09: 0000000000000000 [ 676.942994] R10: 0000000020000d80 R11: 0000000000000246 R12: 0000000000000000 [ 676.943002] R13: 00007ffc6ef830af R14: 00007f2a08fe6300 R15: 0000000000022000 [ 676.943027] INFO: task syz-executor.5:23167 blocked for more than 140 seconds. [ 676.943034] Not tainted 4.19.211-syzkaller #0 [ 676.943039] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 676.943045] syz-executor.5 D26888 23167 22645 0x00000000 [ 676.943065] Call Trace: [ 676.943082] __schedule+0x887/0x2040 [ 676.943100] ? io_schedule_timeout+0x140/0x140 [ 676.943113] ? lock_downgrade+0x720/0x720 [ 676.943125] ? __mutex_lock+0x418/0x1190 [ 676.943141] schedule+0x8d/0x1b0 [ 676.943154] schedule_preempt_disabled+0xf/0x20 [ 676.943164] __mutex_lock+0x5f0/0x1190 [ 676.943177] ? do_syscall_64+0xf9/0x620 [ 676.943193] ? ip_tunnel_init_net+0x321/0x990 [ 676.943205] ? mutex_trylock+0x1a0/0x1a0 [ 676.943221] ? ip_tunnel_init_net+0x19a/0x990 [ 676.943240] ? check_preemption_disabled+0x41/0x280 [ 676.943255] ? check_preemption_disabled+0x41/0x280 [ 676.943273] ip_tunnel_init_net+0x321/0x990 [ 676.943288] ? ip_tunnel_add+0x2d0/0x2d0 [ 676.943314] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 676.943328] ? erspan_init_net+0x30/0x30 [ 676.943342] ops_init+0xb3/0x410 [ 676.943358] setup_net+0x2c2/0x720 [ 676.943372] ? rtnl_net_dumpid_one+0x250/0x250 [ 676.943392] copy_net_ns+0x1f7/0x340 [ 676.943407] create_new_namespaces+0x3f6/0x7b0 [ 676.943425] copy_namespaces+0x325/0x3c0 [ 676.943441] copy_process.part.0+0x3a59/0x8260 [ 676.943477] ? __cleanup_sighand+0x60/0x60 [ 676.943499] ? __do_page_fault+0x6d1/0xd60 [ 676.943517] _do_fork+0x22f/0xf30 [ 676.943534] ? fork_idle+0x220/0x220 [ 676.943547] ? up_read+0x17/0x110 [ 676.943560] ? __do_page_fault+0x180/0xd60 [ 676.943577] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 676.943590] ? trace_hardirqs_off_caller+0x6e/0x210 [ 676.943603] ? do_syscall_64+0x21/0x620 [ 676.943617] do_syscall_64+0xf9/0x620 [ 676.943633] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 676.943642] RIP: 0033:0x7f2a0a691e99 [ 676.943650] Code: Bad RIP value. [ 676.943657] RSP: 002b:00007f2a08fe6168 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 676.943668] RAX: ffffffffffffffda RBX: 00007f2a0a7a5030 RCX: 00007f2a0a691e99 [ 676.943676] RDX: 0000000020000d40 RSI: 0000000020000cc0 RDI: 00000000c0040000 [ 676.943683] RBP: 00007f2a0a6ebff1 R08: 0000000020000b00 R09: 0000000000000000 [ 676.943690] R10: 0000000020000d80 R11: 0000000000000246 R12: 0000000000000000 [ 676.943698] R13: 00007ffc6ef830af R14: 00007f2a08fe6300 R15: 0000000000022000 [ 676.943720] INFO: task syz-executor.5:23169 blocked for more than 140 seconds. [ 676.943726] Not tainted 4.19.211-syzkaller #0 [ 676.943731] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 676.943736] syz-executor.5 D26928 23169 22677 0x00000000 [ 676.943756] Call Trace: [ 676.943771] __schedule+0x887/0x2040 [ 676.943789] ? io_schedule_timeout+0x140/0x140 [ 676.943802] ? lock_downgrade+0x720/0x720 [ 676.943813] ? __mutex_lock+0x418/0x1190 [ 676.943829] schedule+0x8d/0x1b0 [ 676.943841] schedule_preempt_disabled+0xf/0x20 [ 676.943852] __mutex_lock+0x5f0/0x1190 [ 676.943865] ? do_syscall_64+0xf9/0x620 [ 676.943880] ? ip_tunnel_init_net+0x321/0x990 [ 676.943892] ? mutex_trylock+0x1a0/0x1a0 [ 676.943908] ? ip_tunnel_init_net+0x19a/0x990 [ 676.943927] ? check_preemption_disabled+0x41/0x280 [ 676.943942] ? check_preemption_disabled+0x41/0x280 [ 676.943960] ip_tunnel_init_net+0x321/0x990 [ 676.943981] ? ip_tunnel_add+0x2d0/0x2d0 [ 676.943999] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 676.944013] ? ipgre_init_net+0x30/0x30 [ 676.944027] ops_init+0xb3/0x410 [ 676.944043] setup_net+0x2c2/0x720 [ 676.944058] ? rtnl_net_dumpid_one+0x250/0x250 [ 676.944078] copy_net_ns+0x1f7/0x340 [ 676.944094] create_new_namespaces+0x3f6/0x7b0 [ 676.944112] copy_namespaces+0x325/0x3c0 [ 676.944129] copy_process.part.0+0x3a59/0x8260 [ 676.944166] ? __cleanup_sighand+0x60/0x60 [ 676.944189] ? __do_page_fault+0x6d1/0xd60 [ 676.944206] _do_fork+0x22f/0xf30 [ 676.944225] ? fork_idle+0x220/0x220 [ 676.944237] ? up_read+0x17/0x110 [ 676.944250] ? __do_page_fault+0x180/0xd60 [ 676.944267] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 676.944281] ? trace_hardirqs_off_caller+0x6e/0x210 [ 676.944294] ? do_syscall_64+0x21/0x620 [ 676.944314] do_syscall_64+0xf9/0x620 [ 676.944330] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 676.944339] RIP: 0033:0x7f2a0a691e99 [ 676.944347] Code: Bad RIP value. [ 676.944355] RSP: 002b:00007f2a08fe6168 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 676.944366] RAX: ffffffffffffffda RBX: 00007f2a0a7a5030 RCX: 00007f2a0a691e99 [ 676.944373] RDX: 0000000020000d40 RSI: 0000000020000cc0 RDI: 00000000c0040000 [ 676.944381] RBP: 00007f2a0a6ebff1 R08: 0000000020000b00 R09: 0000000000000000 [ 676.944388] R10: 0000000020000d80 R11: 0000000000000246 R12: 0000000000000000 [ 676.944395] R13: 00007ffc6ef830af R14: 00007f2a08fe6300 R15: 0000000000022000 [ 676.945293] [ 676.945293] Showing all locks held in the system: [ 676.945312] 2 locks held by systemd/1: [ 676.945318] #0: 00000000509f3870 (&p->lock){+.+.}, at: seq_read+0x6b/0x11c0 [ 676.945342] #1: 000000009792e16e (fs_reclaim){+.+.}, at: __alloc_pages_nodemask+0x191e/0x2890 [ 676.945375] 3 locks held by kworker/1:0/19: [ 676.945379] #0: 0000000022aa3c76 ((wq_completion)"%s"("ipv6_addrconf")){+.+.}, at: process_one_work+0x767/0x1570 [ 676.945403] #1: 000000009d3e0c7e ((addr_chk_work).work){+.+.}, at: process_one_work+0x79c/0x1570 [ 676.945425] #2: 00000000b7d264df (rtnl_mutex){+.+.}, at: addrconf_verify_work+0xa/0x20 [ 676.945454] 1 lock held by khungtaskd/1569: [ 676.945458] #0: 00000000184577ae (rcu_read_lock){....}, at: debug_show_all_locks+0x53/0x265 [ 676.945500] 3 locks held by kworker/u4:4/3570: [ 676.945504] #0: 000000005cddb46a ((wq_completion)"events_unbound"){+.+.}, at: process_one_work+0x767/0x1570 [ 676.945527] #1: 000000001b47c998 ((work_completion)(&sub_info->work)){+.+.}, at: process_one_work+0x79c/0x1570 [ 676.945549] #2: 000000009792e16e (fs_reclaim){+.+.}, at: __alloc_pages_nodemask+0x191e/0x2890 [ 676.945576] 5 locks held by kworker/u4:5/3572: [ 676.945610] 2 locks held by kworker/0:4/9350: [ 676.945615] #0: 00000000cbc5abaa ((wq_completion)"events"){+.+.}, at: process_one_work+0x767/0x1570 [ 676.945636] #1: 00000000d8bcbade ((work_completion)(&cgrp->release_agent_work)){+.+.}, at: process_one_work+0x79c/0x1570 [ 676.945663] 4 locks held by kworker/u4:8/9540: [ 676.945666] #0: 00000000c4b25542 ((wq_completion)"%s""netns"){+.+.}, at: process_one_work+0x767/0x1570 [ 676.945688] #1: 00000000ab095853 (net_cleanup_work){+.+.}, at: process_one_work+0x79c/0x1570 [ 676.945709] #2: 0000000075495c0c (pernet_ops_rwsem){++++}, at: cleanup_net+0xa8/0x8b0 [ 676.945731] #3: 00000000b7d264df (rtnl_mutex){+.+.}, at: ip6gre_exit_batch_net+0x82/0x6c0 [ 676.945782] 2 locks held by syz-executor.5/22066: [ 676.945786] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 676.945806] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 [ 676.945832] 2 locks held by syz-executor.5/22146: [ 676.945836] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 676.945857] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 [ 676.945882] 2 locks held by syz-executor.5/22168: [ 676.945886] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 676.945907] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: sit_exit_batch_net+0x88/0x700 [ 676.945933] 2 locks held by syz-executor.5/22230: [ 676.945937] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 676.945958] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 [ 676.945984] 2 locks held by syz-executor.5/22261: [ 676.945988] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 676.946010] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 [ 676.946036] 2 locks held by syz-executor.5/22302: [ 676.946040] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 676.946062] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: register_netdev+0x11/0x50 [ 676.946089] 2 locks held by syz-executor.5/22366: [ 676.946093] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 676.946114] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 [ 676.946140] 2 locks held by syz-executor.5/22402: [ 676.946144] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 676.946165] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 [ 676.946191] 2 locks held by syz-executor.5/22405: [ 676.946195] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 676.946216] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 [ 676.946241] 2 locks held by syz-executor.5/22406: [ 676.946245] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 676.946265] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 [ 676.946290] 2 locks held by syz-executor.5/22415: [ 676.946293] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 676.946321] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 [ 676.946345] 2 locks held by syz-executor.5/22421: [ 676.946348] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 676.957955] cifs_request 67KB 67KB [ 676.962351] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 [ 676.970592] cifs_mpx_ids 0KB 7KB [ 676.972680] 2 locks held by syz-executor.5/22625: [ 676.976932] nfs_commit_data 3KB 14KB [ 676.982348] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 676.991869] nfs_write_data 34KB 44KB [ 676.993168] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: register_netdev+0x11/0x50 [ 676.998494] ext4_system_zone 1KB 7KB [ 677.003910] 2 locks held by syz-executor.5/22626: [ 677.003915] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.010588] kioctx 7KB 7KB [ 677.024357] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: register_netdev+0x11/0x50 [ 677.024394] 2 locks held by syz-executor.5/22645: [ 677.024398] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.024421] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: register_netdev+0x11/0x50 [ 677.024448] 2 locks held by syz-executor.5/22655: [ 677.024452] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.024474] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: register_netdev+0x11/0x50 [ 677.024501] 2 locks held by syz-executor.5/22658: [ 677.024505] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.024525] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: ip6_tnl_exit_batch_net+0x82/0x840 [ 677.024552] 2 locks held by syz-executor.5/22665: [ 677.024556] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.024578] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: register_netdev+0x11/0x50 [ 677.024605] 2 locks held by syz-executor.5/22674: [ 677.024609] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.024631] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: register_netdev+0x11/0x50 [ 677.024657] 2 locks held by syz-executor.5/22675: [ 677.024661] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.024683] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: register_netdev+0x11/0x50 [ 677.024710] 2 locks held by syz-executor.5/22676: [ 677.024713] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.024736] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: register_netdev+0x11/0x50 [ 677.024762] 2 locks held by syz-executor.5/22677: [ 677.024766] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.024787] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 [ 677.024815] 2 locks held by syz-executor.5/22682: [ 677.024819] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.024842] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: register_netdev+0x11/0x50 [ 677.024868] 2 locks held by syz-executor.5/22684: [ 677.024872] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.024894] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 [ 677.024920] 2 locks held by syz-executor.5/22948: [ 677.024924] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.024946] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: register_netdev+0x11/0x50 [ 677.024972] 2 locks held by syz-executor.5/22980: [ 677.024977] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.024998] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 [ 677.025024] 2 locks held by syz-executor.5/23010: [ 677.025028] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.025050] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 [ 677.025076] 2 locks held by syz-executor.5/23053: [ 677.025080] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.025102] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 [ 677.025129] 2 locks held by syz-executor.5/23061: [ 677.025132] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.025154] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 [ 677.025181] 2 locks held by syz-executor.5/23062: [ 677.025185] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.025206] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: register_netdev+0x11/0x50 [ 677.025232] 2 locks held by syz-executor.5/23074: [ 677.025236] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.025257] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 [ 677.025283] 2 locks held by syz-executor.5/23137: [ 677.025286] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.025314] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 [ 677.025340] 2 locks held by syz-executor.5/23138: [ 677.025344] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.025366] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: register_netdev+0x11/0x50 [ 677.025392] 2 locks held by syz-executor.5/23158: [ 677.025396] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.025418] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 [ 677.025444] 2 locks held by syz-executor.5/23166: [ 677.025448] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.025470] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: register_netdev+0x11/0x50 [ 677.025496] 2 locks held by syz-executor.5/23167: [ 677.025500] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.025521] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 [ 677.025547] 2 locks held by syz-executor.5/23168: [ 677.025551] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.025573] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: register_netdev+0x11/0x50 [ 677.025598] 2 locks held by syz-executor.5/23169: [ 677.025602] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.025624] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 [ 677.025649] 2 locks held by syz-executor.5/23218: [ 677.025653] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.025674] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: sit_exit_batch_net+0x88/0x700 [ 677.025700] 2 locks held by syz-executor.5/23219: [ 677.025704] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.025725] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 [ 677.025752] 2 locks held by syz-executor.5/23220: [ 677.025756] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.025777] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: register_netdev+0x11/0x50 [ 677.025802] 2 locks held by syz-executor.5/23221: [ 677.025806] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.025827] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: register_netdev+0x11/0x50 [ 677.025853] 2 locks held by syz-executor.5/23222: [ 677.025857] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.025878] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: register_netdev+0x11/0x50 [ 677.025903] 2 locks held by syz-executor.5/23223: [ 677.025906] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.025928] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: register_netdev+0x11/0x50 [ 677.025953] 2 locks held by syz-executor.5/23224: [ 677.025957] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.025978] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: register_netdev+0x11/0x50 [ 677.026004] 2 locks held by syz-executor.5/23268: [ 677.026008] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.026029] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: register_netdev+0x11/0x50 [ 677.026055] 2 locks held by syz-executor.5/23270: [ 677.026059] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.026080] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: register_netdev+0x11/0x50 [ 677.026105] 2 locks held by syz-executor.5/23271: [ 677.026109] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.026130] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: register_netdev+0x11/0x50 [ 677.026155] 2 locks held by syz-executor.5/23368: [ 677.026159] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.026180] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: register_netdev+0x11/0x50 [ 677.026205] 2 locks held by syz-executor.5/23559: [ 677.026209] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.026230] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: register_netdev+0x11/0x50 [ 677.026256] 2 locks held by syz-executor.5/23561: [ 677.026259] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.026281] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 [ 677.026313] 2 locks held by syz-executor.5/23597: [ 677.026317] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.026338] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 [ 677.026364] 2 locks held by syz-executor.5/23721: [ 677.026368] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.026389] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 [ 677.026414] 2 locks held by syz-executor.5/23779: [ 677.026418] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.026440] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 [ 677.026465] 2 locks held by syz-executor.5/23836: [ 677.026469] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.026490] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 [ 677.026516] 2 locks held by syz-executor.5/23863: [ 677.026520] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.026541] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 [ 677.026567] 2 locks held by syz-executor.5/23898: [ 677.026571] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.026592] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 [ 677.026618] 2 locks held by syz-executor.5/23903: [ 677.026622] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.026643] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: register_netdev+0x11/0x50 [ 677.026668] 2 locks held by syz-executor.5/23948: [ 677.026671] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.026693] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 [ 677.026719] 2 locks held by syz-executor.5/23951: [ 677.026722] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.026743] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 [ 677.026768] 2 locks held by syz-executor.5/23982: [ 677.026772] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.026793] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: register_netdev+0x11/0x50 [ 677.026818] 2 locks held by syz-executor.5/23983: [ 677.026822] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.026843] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 [ 677.026868] 2 locks held by syz-executor.5/24100: [ 677.026872] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.026892] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: register_netdev+0x11/0x50 [ 677.026917] 2 locks held by syz-executor.5/24109: [ 677.026921] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.026942] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 [ 677.026967] 2 locks held by syz-executor.5/24121: [ 677.026971] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.026992] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 [ 677.027017] 2 locks held by syz-executor.5/24143: [ 677.027021] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.027042] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: register_netdev+0x11/0x50 [ 677.027067] 2 locks held by syz-executor.5/24170: [ 677.027071] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.027091] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 [ 677.027117] 2 locks held by syz-executor.5/24195: [ 677.027121] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.027141] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 [ 677.027167] 2 locks held by syz-executor.5/24196: [ 677.027171] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.027191] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 [ 677.027216] 2 locks held by syz-executor.5/24197: [ 677.027220] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.027241] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 [ 677.027267] 2 locks held by syz-executor.5/24198: [ 677.027271] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.027291] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: register_netdev+0x11/0x50 [ 677.027321] 2 locks held by syz-executor.5/24199: [ 677.027325] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.027345] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 [ 677.027371] 2 locks held by syz-executor.5/24244: [ 677.027375] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.027396] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: register_netdev+0x11/0x50 [ 677.027421] 2 locks held by syz-executor.5/24245: [ 677.027425] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.027446] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 [ 677.027471] 2 locks held by syz-executor.5/24272: [ 677.027475] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.027495] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: register_netdev+0x11/0x50 [ 677.027520] 2 locks held by syz-executor.5/24273: [ 677.027523] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.027544] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: register_netdev+0x11/0x50 [ 677.027569] 2 locks held by syz-executor.5/24286: [ 677.027573] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.027593] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: register_netdev+0x11/0x50 [ 677.027618] 2 locks held by syz-executor.5/24287: [ 677.027622] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.027643] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: register_netdev+0x11/0x50 [ 677.027667] 2 locks held by syz-executor.5/24288: [ 677.027671] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.027692] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: register_netdev+0x11/0x50 [ 677.027717] 2 locks held by syz-executor.5/24299: [ 677.027720] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.027741] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: register_netdev+0x11/0x50 [ 677.027766] 2 locks held by syz-executor.5/24300: [ 677.027770] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.027791] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: register_netdev+0x11/0x50 [ 677.027816] 2 locks held by syz-executor.5/24337: [ 677.027820] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.027841] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: register_netdev+0x11/0x50 [ 677.027866] 2 locks held by syz-executor.5/24357: [ 677.027870] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.027890] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: register_netdev+0x11/0x50 [ 677.027915] 2 locks held by syz-executor.5/24366: [ 677.027919] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.027939] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: register_netdev+0x11/0x50 [ 677.027964] 2 locks held by syz-executor.5/24382: [ 677.027968] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.027989] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 [ 677.028014] 2 locks held by syz-executor.5/24387: [ 677.028018] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.028039] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: register_netdev+0x11/0x50 [ 677.028064] 2 locks held by syz-executor.5/24388: [ 677.028068] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.028088] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: register_netdev+0x11/0x50 [ 677.028113] 2 locks held by syz-executor.5/24419: [ 677.028117] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.028137] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: register_netdev+0x11/0x50 [ 677.028162] 2 locks held by syz-executor.5/24420: [ 677.028166] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.028186] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: register_netdev+0x11/0x50 [ 677.028210] 2 locks held by syz-executor.5/24487: [ 677.028214] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.028235] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: register_netdev+0x11/0x50 [ 677.028260] 2 locks held by syz-executor.5/24495: [ 677.028264] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.028284] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: br_net_exit+0x7b/0x190 [ 677.028317] 2 locks held by syz-executor.5/24585: [ 677.028321] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.028341] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: register_netdev+0x11/0x50 [ 677.028366] 2 locks held by syz-executor.5/24606: [ 677.028370] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.028390] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: register_netdev+0x11/0x50 [ 677.028415] 2 locks held by syz-executor.5/24623: [ 677.028418] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.028439] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 [ 677.028464] 2 locks held by syz-executor.5/24712: [ 677.028468] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.028488] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: register_netdev+0x11/0x50 [ 677.028513] 2 locks held by syz-executor.5/24715: [ 677.028517] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.028537] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: register_netdev+0x11/0x50 [ 677.028562] 2 locks held by syz-executor.5/24716: [ 677.028566] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.028587] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: register_netdev+0x11/0x50 [ 677.028611] 2 locks held by syz-executor.5/24717: [ 677.028615] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.028635] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: register_netdev+0x11/0x50 [ 677.028661] 2 locks held by syz-executor.5/24718: [ 677.028665] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.028685] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: register_netdev+0x11/0x50 [ 677.028710] 2 locks held by syz-executor.5/24792: [ 677.028714] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.028735] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 [ 677.028759] 2 locks held by syz-executor.5/24918: [ 677.028763] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.028784] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: register_netdev+0x11/0x50 [ 677.028809] 2 locks held by syz-executor.5/24927: [ 677.028813] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.028833] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: register_netdev+0x11/0x50 [ 677.028858] 2 locks held by syz-executor.5/25012: [ 677.028862] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.028882] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: register_netdev+0x11/0x50 [ 677.028907] 2 locks held by syz-executor.5/25061: [ 677.028911] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.028931] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: register_netdev+0x11/0x50 [ 677.028956] 2 locks held by syz-executor.5/25182: [ 677.028960] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.028980] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: sit_exit_batch_net+0x88/0x700 [ 677.029006] 2 locks held by syz-executor.5/25184: [ 677.029010] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.029030] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 [ 677.029056] 2 locks held by syz-executor.5/25185: [ 677.029060] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.029080] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: register_netdev+0x11/0x50 [ 677.029105] 2 locks held by syz-executor.5/25218: [ 677.029109] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.029130] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: register_netdev+0x11/0x50 [ 677.029155] 2 locks held by syz-executor.5/25219: [ 677.029159] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.029179] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: register_netdev+0x11/0x50 [ 677.029204] 2 locks held by syz-executor.5/25279: [ 677.029207] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.029228] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: register_netdev+0x11/0x50 [ 677.029253] 2 locks held by syz-executor.5/25382: [ 677.029257] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.029277] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 [ 677.029309] 2 locks held by syz-executor.5/25415: [ 677.029313] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.029333] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: register_netdev+0x11/0x50 [ 677.029358] 2 locks held by syz-executor.5/25446: [ 677.029362] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.029383] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 [ 677.029408] 2 locks held by syz-executor.5/25453: [ 677.029412] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.029432] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 [ 677.029458] 2 locks held by syz-executor.5/25540: [ 677.029462] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.029482] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 [ 677.029510] 2 locks held by syz-executor.5/25579: [ 677.029514] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.029535] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: register_netdev+0x11/0x50 [ 677.029559] 2 locks held by syz-executor.5/25604: [ 677.029563] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.029584] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 [ 677.029609] 2 locks held by syz-executor.5/25605: [ 677.029613] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.029633] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 [ 677.029659] 2 locks held by syz-executor.5/25650: [ 677.029663] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.029684] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: register_netdev+0x11/0x50 [ 677.029708] 2 locks held by syz-executor.5/25751: [ 677.029712] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.029733] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 [ 677.029758] 2 locks held by syz-executor.5/25778: [ 677.029762] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.029783] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: register_netdev+0x11/0x50 [ 677.029808] 2 locks held by syz-executor.5/25793: [ 677.029812] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.029833] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 [ 677.029859] 2 locks held by syz-executor.5/25849: [ 677.029863] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.029884] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 [ 677.029909] 2 locks held by syz-executor.5/25852: [ 677.029913] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.029934] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 [ 677.029959] 2 locks held by syz-executor.5/25867: [ 677.029962] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.029983] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 [ 677.030009] 2 locks held by syz-executor.5/25947: [ 677.030013] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.030034] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 [ 677.030059] 2 locks held by syz-executor.5/25989: [ 677.030063] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.030084] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: register_netdev+0x11/0x50 [ 677.030109] 2 locks held by syz-executor.5/26040: [ 677.030113] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.030133] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 [ 677.030158] 2 locks held by syz-executor.5/26054: [ 677.030162] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.030183] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 [ 677.030209] 2 locks held by syz-executor.5/26110: [ 677.030212] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.030233] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 [ 677.030259] 2 locks held by syz-executor.5/26138: [ 677.030262] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.030283] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: register_netdev+0x11/0x50 [ 677.030314] 2 locks held by syz-executor.5/26139: [ 677.030318] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.030338] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 [ 677.030364] 2 locks held by syz-executor.5/26140: [ 677.030368] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.030389] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 [ 677.030415] 2 locks held by syz-executor.5/26141: [ 677.030419] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.030439] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 [ 677.030464] 2 locks held by syz-executor.5/26195: [ 677.030468] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.030489] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: register_netdev+0x11/0x50 [ 677.030514] 2 locks held by syz-executor.5/26207: [ 677.030518] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.030539] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 [ 677.037311] 2 locks held by syz-executor.5/26421: [ 677.037315] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.037338] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 [ 677.037362] 2 locks held by syz-executor.5/26422: [ 677.037366] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.037402] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: register_netdev+0x11/0x50 [ 677.037429] 2 locks held by syz-executor.5/26424: [ 677.037508] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.037528] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: register_netdev+0x11/0x50 [ 677.037552] 2 locks held by syz-executor.5/26429: [ 677.037561] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.052121] aio_kiocb 2KB 3KB [ 677.054080] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: register_netdev+0x11/0x50 [ 677.057504] dio 71KB 73KB [ 677.062838] 2 locks held by syz-executor.5/26430: [ 677.062843] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.062868] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 [ 677.062894] 2 locks held by syz-executor.5/26431: [ 677.062898] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.070687] bio-1 1KB 7KB [ 677.077683] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: register_netdev+0x11/0x50 [ 677.080607] pid_namespace 18KB 27KB [ 677.087310] 2 locks held by syz-executor.5/26432: [ 677.087954] kvm_vcpu 0KB 71KB [ 677.111822] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.170141] kvm_mmu_page_header 29KB 31KB [ 677.177984] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 [ 677.196123] pte_list_desc 5KB 7KB [ 677.202020] 2 locks held by syz-executor.5/26433: [ 677.212535] rpc_buffers 17KB 25KB [ 677.220129] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.240531] rpc_tasks 2KB 7KB [ 677.251254] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 [ 677.280237] UNIX 103KB 112KB [ 677.285500] 2 locks held by syz-executor.5/26434: [ 677.316822] UDP-Lite 13KB 27KB [ 677.323989] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.324021] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 [ 677.324051] 2 locks held by syz-executor.5/26435: [ 677.324055] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.324077] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 [ 677.324102] 2 locks held by syz-executor.5/26436: [ 677.324106] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.324126] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 [ 677.369169] tcp_bind_bucket 189KB 192KB [ 677.370415] 2 locks held by syz-executor.5/26437: [ 677.389569] inet_peer_cache 66KB 72KB [ 677.390860] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.390892] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 [ 677.390921] 2 locks held by syz-executor.5/26438: [ 677.390924] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.390944] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 [ 677.390969] 2 locks held by syz-executor.5/26439: [ 677.390973] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.390995] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 [ 677.391021] 2 locks held by syz-executor.5/26440: [ 677.391025] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.391045] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: register_netdev+0x11/0x50 [ 677.391070] 2 locks held by syz-executor.5/26493: [ 677.391074] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.404396] xfrm_state 13KB 16KB [ 677.409137] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 [ 677.438180] ip_fib_trie 23KB 27KB [ 677.438532] 2 locks held by syz-executor.5/26494: [ 677.446912] ip_fib_alias 112KB 118KB [ 677.451469] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.451501] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 [ 677.451532] 2 locks held by syz-executor.5/26559: [ 677.451536] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.451556] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 [ 677.479003] ip_dst_cache 10KB 72KB [ 677.479523] 2 locks held by syz-executor.5/26577: [ 677.496249] RAW 17962KB 17962KB [ 677.498121] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.513392] UDP 5109KB 5109KB [ 677.514207] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 [ 677.547076] TCP 149KB 157KB [ 677.551340] 2 locks held by syz-executor.5/26616: [ 677.551349] #0: 0000000075495c0c (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 [ 677.561175] hugetlbfs_inode_cache 3KB 15KB [ 677.566842] #1: 00000000b7d264df (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 [ 677.618596] fscache_cookie_jar 1KB 11KB [ 677.681595] 2 locks held by syz-executor.5/26646: [ 677.695293] eventpoll_pwq 14KB 39KB