Warning: Permanently added '10.128.10.16' (ECDSA) to the list of known hosts. 2020/01/08 06:03:09 fuzzer started 2020/01/08 06:03:11 dialing manager at 10.128.0.26:35703 2020/01/08 06:03:11 syscalls: 2824 2020/01/08 06:03:11 code coverage: enabled 2020/01/08 06:03:11 comparison tracing: enabled 2020/01/08 06:03:11 extra coverage: enabled 2020/01/08 06:03:11 setuid sandbox: enabled 2020/01/08 06:03:11 namespace sandbox: enabled 2020/01/08 06:03:11 Android sandbox: /sys/fs/selinux/policy does not exist 2020/01/08 06:03:11 fault injection: enabled 2020/01/08 06:03:11 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/01/08 06:03:11 net packet injection: enabled 2020/01/08 06:03:11 net device setup: enabled 2020/01/08 06:03:11 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/01/08 06:03:11 devlink PCI setup: PCI device 0000:00:10.0 is not available 06:03:12 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(r2, 0xc0000800005001, 0x0) 06:03:13 executing program 1: getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, &(0x7f0000000280)=[@text32={0x20, &(0x7f00000000c0)="b9800000c00f3235010000000f309a090000006500660f3882af724d00002ed8ddc74424008fc4bd87c7442402c43a727fc7442406000000000f011424f30f090f013a360f06c4c18d72d68366baa100ed", 0x299}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x4, @perf_config_ext={0x2, 0x7}, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f000002e000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000049000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0xffffffffffffff11) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) socket$inet6(0xa, 0x0, 0x3) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, &(0x7f00000005c0)=0x78, 0x4) setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000280)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x2}, 0xd8) syzkaller login: [ 65.077129][ T8545] IPVS: ftp: loaded support on port[0] = 21 06:03:13 executing program 2: r0 = socket$kcm(0x2b, 0x8000000000001, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet6_udp_int(r1, 0x11, 0x100000000a, &(0x7f00000003c0), 0x4) sendto$inet6(r1, 0x0, 0x0, 0x2404c828, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @mcast2}, 0x1c) sendto$inet6(r1, 0x0, 0x0, 0x0, 0x0, 0x0) [ 65.247739][ T8545] chnl_net:caif_netlink_parms(): no params data found [ 65.268275][ T8547] IPVS: ftp: loaded support on port[0] = 21 [ 65.377966][ T8545] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.399379][ T8545] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.411621][ T8545] device bridge_slave_0 entered promiscuous mode [ 65.422946][ T8545] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.431172][ T8545] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.439215][ T8545] device bridge_slave_1 entered promiscuous mode [ 65.475388][ T8551] IPVS: ftp: loaded support on port[0] = 21 [ 65.489174][ T8545] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.517962][ T8545] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.553039][ T8547] chnl_net:caif_netlink_parms(): no params data found 06:03:13 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0xc, 0x4, &(0x7f0000000040)=@framed={{0x18, 0x2}, [@call={0x85, 0x0, 0x0, 0x17}], {0x95, 0x0, 0x0, 0x7a00}}, &(0x7f00000000c0)='GPL\x00', 0x4, 0xf54, &(0x7f000062b000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) [ 65.573256][ T8545] team0: Port device team_slave_0 added [ 65.582242][ T8545] team0: Port device team_slave_1 added [ 65.741300][ T8545] device hsr_slave_0 entered promiscuous mode 06:03:13 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x28000003, &(0x7f0000000100)={0xa, 0x28000004e22, 0x0, @empty}, 0x1c) write(r1, &(0x7f0000000280)="a2", 0x1) r2 = accept(r0, 0x0, 0x0) setsockopt$inet6_opts(r2, 0x29, 0x36, &(0x7f0000000080)=@dstopts, 0x8) [ 65.839393][ T8545] device hsr_slave_1 entered promiscuous mode [ 65.921609][ T8547] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.929282][ T8547] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.937552][ T8547] device bridge_slave_0 entered promiscuous mode [ 65.987613][ T8554] IPVS: ftp: loaded support on port[0] = 21 [ 65.993699][ T8547] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.995784][ T8556] IPVS: ftp: loaded support on port[0] = 21 [ 66.002379][ T8547] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.014990][ T8547] device bridge_slave_1 entered promiscuous mode [ 66.053555][ T8551] chnl_net:caif_netlink_parms(): no params data found [ 66.081867][ T8547] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 66.101390][ T8547] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link 06:03:14 executing program 5: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, r0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BLKPG(0xffffffffffffffff, 0x1269, &(0x7f00000001c0)={0x0, 0x0, 0x898, &(0x7f0000000400)="fa13031b36b06be279451425c8d5ea6b4946a73613bddaf45e4c530717f0bfe064e06f62017f4d592066ecf61ff460cda032b5ae2283c2b79c33c77ecd3dd4780412bf31c49bf647123a7f5dfe2a6e17d91e2ea44a2257f407b57d06c89ddd9e649cfa3c3929bd59dbb7c723a5889bdac4efbc0de090345c213eea8c7b23b8df7223b237c319c2444810c2be03e64d58d909223e674dd7856ba0642775eaf0d2df91a09b9abc98deaeb5c33c3fddda13c44c67cc70f356538103ccaccc06f36a25b7a08c150e8036a0353ba69437a9e609ef3128262fef7a6121ce3a09e9403d7bda3651019fab24646cd69ac1a47783d8b95db03fd5a4e3c3afff2c54f19296a84d1c377b4f9d2044b3f63fb902d7fb1c7f24003b3371950d7f5732017cef2faa6066bd891b77aa6f15e06618ebfe628092192927b5fa7c2b5c7df7d2983ea25b008781f1a64fad3285b803bc9c71ffed139a1bb72807152c8352f57a091fdb0da92c2be69fd4ab7ceae024539acdf07a4769e32e9fcce4d5d4f854cc50447f72e3a17453e0d419c5060705a8cbdd2999eed94d92afaa2b504198b2100ec7536e6c8cb9697a114ffa75fb444f53ceaf5d9dff34da14655fb681d006f2b1838c4fce61cf93650f2ebf674d6cf9ad6e26ae6bd1135b21b7c74f6be9be3420c087705bc9df04401c8ed7f4e457a64df442b9810c85aa52877b010051b67def9930c426fc575128976d30b519f3b8fec1990fb4eb29d7ddd688c2e67740f9796736137ce173efa1ed7cc13b92f1ebd7241f1821266cadc585af55b07e9edfa694552ff8c4d9063a995fff0d828b5ff1a8e787d4a68e519a13b6d809cc6a588a8f6b12f12fd1cc230b815b40a81aca65756821b5df40e8c09432f7cff2f815137b32d1e9a96b637bf8ec4ac2ca18482c1de4b22791c3f81597714c8d85d4437c43e13c581f9de889f6bd66d09e97dd7f26a0729c11d6dbc16e1905787cc3e22df1324c57da395e986d40167ea5758f8d8b487b0bdc4260c8c1316da9f4c990b18ce14961a2942d1d6600d81129eda581799a91929a312ddbc6872f3b1b5941961fd4d4591ca64242303531c53c909358035e7d2bf36d4ba87c1871fc62e5f9ac68e751b0410137581477bdfe8c0b78a25f712544a408a2df1c4f9d8f769bda2b15a0fa4e73270c58eaea1c2c4b4042562a6d0f8ca904aeaa1e5d0fff3ad67df1885135a30b22ddeeba586acf48856d3085aceb37f16b053db81801b273aa97ba9520c88872695b606b0348d8360be31375fbc4eb13d1205df82448c7b99db086cf79e539a9836a47c3c9f605904170b47c31f5d773d7c5f09f2341b8c519a1fc5b344a9ec7f776af6ceb04e69ccf5eaf1d6c7ab63b08d82a7c43140fd271c5d30dfd2b1d802f2235e1873774af9c946ddb26d022ae3444d749b64171c43afc6cd5e7061d4b03ab3f2bc0fd2a7f6bad0f467d71d48df7baa7a1e7b701cb2f4216e5532cdffb87d25ad73b80bf695b9368d2175223c49d23ef2064e2a7bdc02c382ad0ccef24a948bf6ef34381e61de9cf6ece2106d41d7a93d4ebea6de2c930dc87ee940be4fa2c45184e1328f2f2d43f8b980621cce3ffb4777d3ee10f41fed4679929ccabe10cf2b9795393a35f82bcd9ad42eef5202fe110c1b4c67615b17869a5f489c4190bb9bdf832ca53188f596e564d8bc8fb1e7efe9cd2c36fe9cb00208f2225a840fad171fa63ead3907e17647cea2adeb0b80ae264baf6deb1e2d9e2ef5524219e84d116c605df271b9de2b8bf25bce17845b9a62e14bc49f219d84f187ef0c096bd3a94af86e009a1b9230c478318f427c51a59313979ee61989f4293d54c0dec8f28e8b8665d765abccd5e615f08215b4f948b44e47488f90d20491b78f4b8f1ba8af0f8760b956242a5d2bb62672052840e479d2f5fdb28b409a442273dad165fabc905b127fe7521333a041987792fa2a85e894a750eeb9f3d26dd484823043b142b357ccaed87e35e458ddecdd44ec129415609ca2e7e8b975cd4fcb515017819cb2ced0007b86cdbe578319d8d73c42a17ccf76ca0d10a18aba4fa59ada6ead9d6686b1a48dc1951ad0bc61490ad7db3e973acd7946b4a14372c055c933a11240e2a3cf102c2c558d5a6da69f542fc7df55f8ebf7dd7a26d5c9df9cf404bc009839d33a4febaa7950944eff2c786865c5ed5674cf9aa9d145756e64b0f6ad731055d17d6494c11b60bbc491154e5160b6bfcc739ce3c2dc9cb897edf384391311bc3b994111d67e946193e2729fcc90340326a3b4691cf178cd9d9ae6bcc91afcf44c8aeca8837fa861517b53468bd019381077c56408c078666e3150f4b8979e3de49b3d1a154715478000ce547f45b780edd3a8b19c00e2e127c02771d0d2f1c84d8f0e7174df9667ddad0d290954d05b699d0c93794f4ca79841597b9b8dc782af5e95f751095b0b2c5c73cad5b615715497b5b47b181ead6d872f59da0372d3d065036162724c1791bfa7dc21c21e5c3f1b306b33a2efdc9309f8301fbba75272ae2d80d3111c4a928c2cb5ec9bea65561a38ecabac7242b6a9732c257f857c1bf3add78c202914280c5fcc875b996c054f6882c26f3a561e06aafd9b72dd271dcee546c1fe689f14660587efc385f2f8002862af5b601c509febde6375eb3c71273dcffb4db5f10f1cdd530e7eae009beb61063277a8d5c6124a1c390a5b9f9de7ed7130eea68e56f04715ee015bec853d2addfc29d8dcd6db8fe9fd1e454ee1a729dcdbf92c990799d55fb2c55cc4be3b3189b20f23c8ebb87e6313b5f53b6de9846eb6acff9e301fd443a621666c39f03d5feb23772f8fae8cb77c18697d3e036023fa5f60ec8a4adc0b6c6e18e370734cec1ae84f8be2e31fcf5dce74dd3c3f96b738f1fa72f66bd12472b13876c94cbb4e225dcb5be02d668b537a0271170a980a81b68d3eb3ffa45b076406b039854a6278cf92f969f14ff0dec83e4d3b156b84d85fb9a80cad6acac56ac8c61305ac6f7d97b8383c187ab19877fd593d47ebd2dbffffbf0b8d185444395341a130b1e7a140c32455c0137ac62ec48f8df0803221a3336d76db609b8cffba280"}) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000000000/0x1000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r1 = inotify_init1(0x0) fcntl$setown(r1, 0x8, 0xffffffffffffffff) fcntl$getownex(r1, 0x10, &(0x7f0000000100)={0x0, 0x0}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_readv(r2, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x7ffff002}], 0x2, 0x0) [ 66.175946][ T8547] team0: Port device team_slave_0 added [ 66.217031][ T8547] team0: Port device team_slave_1 added [ 66.258547][ T8551] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.265766][ T8551] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.276735][ T8551] device bridge_slave_0 entered promiscuous mode [ 66.288638][ T8545] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 66.361606][ T8545] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 66.411993][ T8551] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.420588][ T8551] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.428233][ T8551] device bridge_slave_1 entered promiscuous mode [ 66.455400][ T8559] IPVS: ftp: loaded support on port[0] = 21 [ 66.466839][ T8545] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 66.509389][ T8551] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 66.561812][ T8547] device hsr_slave_0 entered promiscuous mode [ 66.599360][ T8547] device hsr_slave_1 entered promiscuous mode [ 66.649233][ T8547] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 66.657012][ T8547] Cannot create hsr debugfs directory [ 66.666814][ T8545] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 66.714233][ T8551] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 66.784308][ T8551] team0: Port device team_slave_0 added [ 66.814756][ T8551] team0: Port device team_slave_1 added [ 66.834407][ T8554] chnl_net:caif_netlink_parms(): no params data found [ 66.864513][ T8556] chnl_net:caif_netlink_parms(): no params data found [ 66.920812][ T8551] device hsr_slave_0 entered promiscuous mode [ 66.959526][ T8551] device hsr_slave_1 entered promiscuous mode [ 67.019298][ T8551] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 67.026891][ T8551] Cannot create hsr debugfs directory [ 67.068929][ T8556] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.077867][ T8556] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.085891][ T8556] device bridge_slave_0 entered promiscuous mode [ 67.095809][ T8556] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.103008][ T8556] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.111190][ T8556] device bridge_slave_1 entered promiscuous mode [ 67.142379][ T8554] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.149808][ T8554] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.157467][ T8554] device bridge_slave_0 entered promiscuous mode [ 67.182373][ T8556] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 67.199193][ T8556] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 67.208517][ T8554] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.215875][ T8554] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.223876][ T8554] device bridge_slave_1 entered promiscuous mode [ 67.270042][ T8554] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 67.293507][ T8556] team0: Port device team_slave_0 added [ 67.299702][ T8547] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 67.352089][ T8554] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 67.380383][ T8556] team0: Port device team_slave_1 added [ 67.399440][ T8547] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 67.453618][ T8547] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 67.512436][ T8554] team0: Port device team_slave_0 added [ 67.520919][ T8554] team0: Port device team_slave_1 added [ 67.581865][ T8554] device hsr_slave_0 entered promiscuous mode [ 67.649282][ T8554] device hsr_slave_1 entered promiscuous mode [ 67.719222][ T8554] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 67.726894][ T8554] Cannot create hsr debugfs directory [ 67.735460][ T8547] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 67.881121][ T8556] device hsr_slave_0 entered promiscuous mode [ 67.931683][ T8556] device hsr_slave_1 entered promiscuous mode [ 67.989211][ T8556] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 67.996805][ T8556] Cannot create hsr debugfs directory [ 68.002669][ T8551] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 68.076713][ T8551] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 68.124388][ T8559] chnl_net:caif_netlink_parms(): no params data found [ 68.144194][ T8551] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 68.204308][ T8551] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 68.351220][ T8545] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.396911][ T8554] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 68.453895][ T8554] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 68.520333][ T8559] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.527453][ T8559] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.535403][ T8559] device bridge_slave_0 entered promiscuous mode [ 68.543242][ T8554] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 68.611420][ T8545] 8021q: adding VLAN 0 to HW filter on device team0 [ 68.626111][ T8559] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.633309][ T8559] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.643802][ T8559] device bridge_slave_1 entered promiscuous mode [ 68.657716][ T8554] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 68.710559][ T2806] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 68.718892][ T2806] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 68.745742][ T8556] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 68.771779][ T2828] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 68.781450][ T2828] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 68.790100][ T2828] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.797275][ T2828] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.805463][ T2828] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 68.814415][ T2828] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 68.822826][ T2828] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.830014][ T2828] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.837469][ T2828] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 68.846409][ T2828] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 68.856462][ T8559] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.868718][ T8547] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.877758][ T8559] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 68.904898][ T8556] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 68.941764][ T8556] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 69.011348][ T8556] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 69.077278][ T8559] team0: Port device team_slave_0 added [ 69.088287][ T8559] team0: Port device team_slave_1 added [ 69.100358][ T8547] 8021q: adding VLAN 0 to HW filter on device team0 [ 69.117404][ T8551] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.130784][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 69.138564][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 69.148075][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 69.156920][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 69.165922][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 69.174558][ T2679] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.181707][ T2679] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.192229][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.200611][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 69.209258][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 69.218128][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 69.231462][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 69.240518][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 69.250245][ T2679] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.257310][ T2679] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.295989][ T2828] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 69.304103][ T2828] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 69.312317][ T2828] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 69.321539][ T2828] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 69.330566][ T2828] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 69.339314][ T2828] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 69.381891][ T8559] device hsr_slave_0 entered promiscuous mode [ 69.419411][ T8559] device hsr_slave_1 entered promiscuous mode [ 69.459148][ T8559] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 69.466719][ T8559] Cannot create hsr debugfs directory [ 69.483816][ T8551] 8021q: adding VLAN 0 to HW filter on device team0 [ 69.491172][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 69.500152][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 69.508549][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 69.519589][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 69.551737][ T2806] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 69.559701][ T2806] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 69.568394][ T2806] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 69.595132][ T2703] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 69.605280][ T2703] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 69.613849][ T2703] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.620949][ T2703] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.628703][ T2703] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 69.637409][ T2703] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 69.645793][ T2703] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 69.654053][ T2703] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 69.662784][ T2703] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.695020][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 69.704046][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 69.713525][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.720656][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.728378][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 69.736954][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 69.745398][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 69.753725][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 69.784083][ T8545] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 69.797520][ T8547] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 69.825511][ T2703] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 69.835019][ T2703] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 69.845510][ T2703] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 69.854971][ T2703] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 69.865047][ T2703] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 69.894866][ T8554] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.912664][ T8551] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 69.923940][ T8551] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 69.951259][ T8547] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 69.968237][ T8556] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.975498][ T2703] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 69.983337][ T2703] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 69.991296][ T2703] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 70.001536][ T2703] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 70.010337][ T2703] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 70.018518][ T2703] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 70.026876][ T2703] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 70.034595][ T2703] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 70.043941][ T8545] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 70.053110][ T8559] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 70.128540][ T8554] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.137270][ T2703] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 70.145072][ T2703] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.153096][ T2703] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.177215][ T8559] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 70.236364][ T8559] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 70.301442][ T8556] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.310867][ T2806] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 70.318360][ T2806] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 70.325967][ T2806] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.335059][ T2806] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.343429][ T2806] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.350503][ T2806] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.358015][ T2806] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 70.366656][ T2806] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.375258][ T2806] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.382330][ T2806] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.390137][ T2806] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 70.398786][ T2806] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 70.407673][ T2806] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.415419][ T2806] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.424302][ T2806] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.435696][ T8559] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 70.505724][ T2860] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 70.514332][ T2860] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 70.523390][ T2860] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.532719][ T2860] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.541763][ T2860] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.548806][ T2860] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.556699][ T2860] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 70.565467][ T2860] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 70.574187][ T2860] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.582511][ T2860] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.589605][ T2860] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.597231][ T2860] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 70.605791][ T2860] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 70.614269][ T2860] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 70.623061][ T2860] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 70.631814][ T2860] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 70.641916][ T2860] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 70.650028][ T2860] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 70.658028][ T2860] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.666084][ T2860] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 70.684373][ T8547] device veth0_vlan entered promiscuous mode [ 70.705844][ T8551] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 70.718403][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 70.727442][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 70.736277][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 70.744452][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 70.752994][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 70.761517][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 70.769996][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 70.778168][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 70.786849][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 70.794709][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 70.803651][ T8547] device veth1_vlan entered promiscuous mode [ 70.820433][ T8545] device veth0_vlan entered promiscuous mode [ 70.835668][ T2703] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 70.844514][ T2703] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 70.853412][ T2703] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 70.863457][ T2703] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 70.872401][ T2703] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 70.885784][ T8554] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 70.908303][ T8556] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 70.922717][ T8556] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 70.953159][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 70.964063][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 70.973101][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 70.982381][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 70.991522][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 71.000483][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 71.008610][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 71.017381][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 71.026168][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 71.038514][ T8545] device veth1_vlan entered promiscuous mode [ 71.065527][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 71.074324][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 71.082903][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 71.123274][ T8554] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 71.138668][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 71.149891][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 71.158292][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 71.170299][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 71.176416][ T8565] L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. [ 71.177789][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 71.207709][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 71.216542][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 176.198938][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 176.205802][ C1] rcu: 1-...!: (10499 ticks this GP) idle=ee2/1/0x4000000000000002 softirq=13960/13960 fqs=5 [ 176.216466][ C1] (t=10500 jiffies g=7173 q=112) [ 176.221484][ C1] rcu: rcu_preempt kthread starved for 10490 jiffies! g7173 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=0 [ 176.232740][ C1] rcu: RCU grace-period kthread stack dump: [ 176.238613][ C1] rcu_preempt I28984 10 2 0x80004000 [ 176.244953][ C1] Call Trace: [ 176.248252][ C1] __schedule+0x9a0/0xcc0 [ 176.252848][ C1] schedule+0x181/0x210 [ 176.257033][ C1] schedule_timeout+0x14f/0x240 [ 176.261883][ C1] ? run_local_timers+0x120/0x120 [ 176.267354][ C1] rcu_gp_kthread+0xed8/0x1770 [ 176.272123][ C1] kthread+0x332/0x350 [ 176.276179][ C1] ? rcu_report_qs_rsp+0x140/0x140 [ 176.281276][ C1] ? kthread_blkcg+0xe0/0xe0 [ 176.285858][ C1] ret_from_fork+0x24/0x30 [ 176.290386][ C1] NMI backtrace for cpu 1 [ 176.294706][ C1] CPU: 1 PID: 8566 Comm: kthreadd Not tainted 5.5.0-rc5-syzkaller #0 [ 176.303108][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 176.313943][ C1] Call Trace: [ 176.317224][ C1] [ 176.320069][ C1] dump_stack+0x1fb/0x318 [ 176.324408][ C1] nmi_cpu_backtrace+0xaf/0x1a0 [ 176.329250][ C1] ? nmi_trigger_cpumask_backtrace+0x16d/0x290 [ 176.335395][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 176.341447][ C1] nmi_trigger_cpumask_backtrace+0x174/0x290 [ 176.347440][ C1] arch_trigger_cpumask_backtrace+0x10/0x20 [ 176.353343][ C1] rcu_dump_cpu_stacks+0x15a/0x220 [ 176.358461][ C1] rcu_sched_clock_irq+0xe25/0x1ad0 [ 176.363687][ C1] ? trace_hardirqs_off+0x74/0x80 [ 176.368842][ C1] update_process_times+0x12d/0x180 [ 176.374040][ C1] tick_sched_timer+0x263/0x420 [ 176.378902][ C1] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 176.384458][ C1] __hrtimer_run_queues+0x403/0x840 [ 176.389660][ C1] hrtimer_interrupt+0x38c/0xda0 [ 176.394603][ C1] ? debug_smp_processor_id+0x9/0x20 [ 176.399881][ C1] smp_apic_timer_interrupt+0x109/0x280 [ 176.405430][ C1] apic_timer_interrupt+0xf/0x20 [ 176.410355][ C1] [ 176.413284][ C1] RIP: 0010:__memcg_kmem_uncharge+0x8/0x1a0 [ 176.419168][ C1] Code: 07 00 74 12 48 81 c3 08 02 00 00 48 89 df 4c 89 f6 e8 8c 85 ff ff 5b 41 5e 5d c3 0f 1f 80 00 00 00 00 55 48 89 e5 41 57 41 56 <41> 55 41 54 53 50 89 f3 49 89 fc 48 b8 00 00 00 00 00 fc ff df 4c [ 176.438765][ C1] RSP: 0018:ffffc9000200fe20 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 176.447167][ C1] RAX: ffffffff81489244 RBX: ffffea000253d440 RCX: ffff88808c4d6200 [ 176.455130][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffea000253d440 [ 176.463093][ C1] RBP: ffffc9000200fe30 R08: 000000000003a728 R09: ffffed101467a329 [ 176.471226][ C1] R10: ffffed101467a329 R11: 0000000000000000 R12: ffff8880a930dd20 [ 176.479185][ C1] R13: dffffc0000000000 R14: 1ffff11015261ba4 R15: ffff8880a33d1938 [ 176.487159][ C1] ? free_thread_stack+0x124/0x590 [ 176.492288][ C1] free_thread_stack+0x12e/0x590 [ 176.497218][ C1] put_task_stack+0xa3/0x130 [ 176.501800][ C1] finish_task_switch+0x3f1/0x550 [ 176.506815][ C1] ? kthread_blkcg+0xe0/0xe0 [ 176.511397][ C1] schedule_tail+0x20/0x1a0 [ 176.517470][ C1] ? kthread_blkcg+0xe0/0xe0 [ 176.522051][ C1] ret_from_fork+0x8/0x30