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"/1334], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x8}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0xa) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=@newlink={0x58, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0xffffffff}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r4}]}, 0x58}}, 0x0) r5 = socket$inet6(0xa, 0x802, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r5, 0x89f1, &(0x7f0000000280)={'ip6tnl0\x00', &(0x7f0000000500)={'syztnl2\x00', 0x0, 0x4, 0x0, 0x1, 0x0, 0x48, @remote, @private1={0xfc, 0x1, [], 0x1}, 0x0, 0x8, 0x0, 0x20}}) r6 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$sock_SIOCGIFBR(r6, 0x8940, &(0x7f0000000400)=@get={0x1, &(0x7f0000000380)=""/112, 0x8}) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r2, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000280)={&(0x7f00000004c0)={0xe8, 0x0, 0x200, 0x70bd29, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x4}, @MPTCP_PM_ATTR_ADDR={0x4c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @private2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @empty}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}]}, @MPTCP_PM_ATTR_ADDR={0x14, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x3f}]}, @MPTCP_PM_ATTR_ADDR={0x28, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @multicast2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @initdev={0xfe, 0x88, [], 0x0, 0x0}}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_ADDR={0x34, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @loopback}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8}]}]}, 0xe8}, 0x1, 0x0, 0x0, 0x20008001}, 0x200048c4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe, 0x0, &(0x7f0000000100)="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", 0x0, 0xfe, 0x60000000}, 0x2c) clone(0xd4804900, 0x0, 0x0, 0x0, 0x0) 11:37:38 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x8000], [0xb]}) 11:37:38 executing program 3: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000100)='kfree_skb\x00', r0}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1e, 0xe, &(0x7f0000001ac0)=ANY=[@ANYBLOB="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"/1334], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x8}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0xa) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=@newlink={0x58, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0xffffffff}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r4}]}, 0x58}}, 0x0) r5 = socket$inet6(0xa, 0x802, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r5, 0x89f1, &(0x7f0000000280)={'ip6tnl0\x00', &(0x7f0000000500)={'syztnl2\x00', 0x0, 0x4, 0x0, 0x1, 0x0, 0x48, @remote, @private1={0xfc, 0x1, [], 0x1}, 0x0, 0x8, 0x0, 0x20}}) r6 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$sock_SIOCGIFBR(r6, 0x8940, &(0x7f0000000400)=@get={0x1, &(0x7f0000000380)=""/112, 0x8}) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r2, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000280)={&(0x7f00000004c0)={0xe8, 0x0, 0x200, 0x70bd29, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x4}, @MPTCP_PM_ATTR_ADDR={0x4c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @private2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @empty}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}]}, @MPTCP_PM_ATTR_ADDR={0x14, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x3f}]}, @MPTCP_PM_ATTR_ADDR={0x28, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @multicast2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @initdev={0xfe, 0x88, [], 0x0, 0x0}}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_ADDR={0x34, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @loopback}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8}]}]}, 0xe8}, 0x1, 0x0, 0x0, 0x20008001}, 0x200048c4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe, 0x0, &(0x7f0000000100)="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", 0x0, 0xfe, 0x60000000}, 0x2c) clone(0xd4804900, 0x0, 0x0, 0x0, 0x0) 11:37:38 executing program 5: r0 = socket(0x18, 0x800, 0x0) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000140)={0x0, 0x68}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000240)='nl80211\x00') ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000080)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_KEY(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000001c0)={0x40, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_KEY={0x18, 0x50, 0x0, 0x1, [@NL80211_KEY_DATA_WEP104={0x11, 0x1, "f7de41aae91ec981b7b3bf9e8d"}]}, @NL80211_ATTR_MAC={0xa}]}, 0x40}}, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFT_MSG_GETTABLE(r0, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x54, 0x1, 0xa, 0xa00, 0x0, 0x0, {0x2, 0x0, 0x5}, [@NFTA_TABLE_NAME={0x9, 0x1, 'syz1\x00'}, @NFTA_TABLE_NAME={0x9, 0x1, 'syz1\x00'}, @NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}, @NFTA_TABLE_HANDLE={0xc, 0x4, 0x1, 0x0, 0x5}, @NFTA_TABLE_FLAGS={0x8, 0x2, 0x1, 0x0, 0x1}, @NFTA_TABLE_FLAGS={0x8, 0x2, 0x1, 0x0, 0x1}]}, 0x54}, 0x1, 0x0, 0x0, 0x10}, 0x90) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000240)='nl80211\x00') ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000080)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_KEY(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000001c0)={0x40, r5, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r6}, @void}}, [@NL80211_ATTR_KEY={0x18, 0x50, 0x0, 0x1, [@NL80211_KEY_DATA_WEP104={0x11, 0x1, "f7de41aae91ec981b7b3bf9e8d"}]}, @NL80211_ATTR_MAC={0xa}]}, 0x40}}, 0x0) sendmsg$NL80211_CMD_VENDOR(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)={0x134, r2, 0x400, 0x70bd25, 0x25dfdbfe, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r6}, @val={0xc, 0x99, {0x1, 0x57}}}}, [@NL80211_ATTR_VENDOR_SUBCMD={0x8, 0xc4, 0x5}, @NL80211_ATTR_VENDOR_ID={0x8, 0xc3, 0x8}, @NL80211_ATTR_VENDOR_DATA={0xd9, 0xc5, "5b1a34c9319991a0b7f1d3791fc04be62472961f73b39e5e6d2b47c1daad590d50c287a79d6f17f24b878a84f1548fb625ef5bb89dc716cc1167c4e6974cd9c0348982aa35ea8f5158f9703bc414122d93b3dc36fcc375fdb13dd42ddaaed07b84e5740f31da3c1c0cf4cdff22b8fd4752c239d1226bff75190879cdd02ad6587deb2fc1f776e5f5a1146d5c17216ea1b6eb17d09c7a3bf7701c6ab1da11b07957a0425d411258507fcc3dc4360a78e8064676207d1a00bd40f66377a33ae89fd4355762b94fee1a63e5b84a22084fd91690182b00"}, @NL80211_ATTR_VENDOR_ID={0x8, 0xc3, 0x7fffffff}, @NL80211_ATTR_VENDOR_SUBCMD={0x8, 0xc4, 0x2}, @NL80211_ATTR_VENDOR_ID={0x8, 0xc3, 0xd13}]}, 0x134}, 0x1, 0x0, 0x0, 0x801}, 0x14) set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) [ 2792.407586][ T1653] oom_reaper: reaped process 12189 (syz-executor.5), now anon-rss:0kB, file-rss:34820kB, shmem-rss:0kB 11:37:38 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9]}) [ 2792.527593][T12429] netlink: 'syz-executor.0': attribute type 5 has an invalid length. [ 2792.655946][T12430] netlink: 'syz-executor.3': attribute type 5 has an invalid length. [ 2792.662320][T12440] IPVS: ftp: loaded support on port[0] = 21 11:37:38 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c]}) [ 2792.712242][T12445] IPVS: ftp: loaded support on port[0] = 21 [ 2792.739878][T12446] syz-executor.5 invoked oom-killer: gfp_mask=0x100dca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), order=0, oom_score_adj=1000 [ 2792.808846][T12446] CPU: 1 PID: 12446 Comm: syz-executor.5 Not tainted 5.11.0-rc6-syzkaller #0 [ 2792.817652][T12446] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2792.827707][T12446] Call Trace: [ 2792.830987][T12446] dump_stack+0x116/0x15d [ 2792.835324][T12446] dump_header+0x98/0x410 [ 2792.839709][T12446] oom_kill_process+0x18e/0x3f0 [ 2792.844563][T12446] out_of_memory+0x6d4/0x890 [ 2792.849188][T12446] __alloc_pages_slowpath+0x742/0x9c0 [ 2792.854576][T12446] __alloc_pages_nodemask+0x269/0x350 [ 2792.859960][T12446] alloc_pages_vma+0x3e6/0x890 [ 2792.864832][T12446] do_anonymous_page+0x20d/0xd20 [ 2792.869773][T12446] ? __rcu_read_unlock+0x5c/0x250 [ 2792.874807][T12446] handle_mm_fault+0x1020/0x1810 [ 2792.879853][T12446] do_user_addr_fault+0x43e/0x830 [ 2792.884925][T12446] exc_page_fault+0x94/0x2a0 [ 2792.889514][T12446] ? asm_exc_page_fault+0x8/0x30 [ 2792.894500][T12446] asm_exc_page_fault+0x1e/0x30 [ 2792.899354][T12446] RIP: 0033:0x404849 [ 2792.903270][T12446] Code: 00 48 89 ef 31 f6 31 c0 e8 f4 47 01 00 48 81 c4 90 00 00 00 48 98 5d c3 66 0f 1f 84 00 00 00 00 00 55 53 48 81 ec 28 04 00 00 <48> 89 7c 24 18 48 89 74 24 10 48 89 54 24 08 48 8b 44 24 18 48 83 [ 2792.922885][T12446] RSP: 002b:00007fa39717dd40 EFLAGS: 00010202 [ 2792.928947][T12446] RAX: 0000000000404840 RBX: 000000000056c0b0 RCX: 0000000000000000 [ 2792.936938][T12446] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000080 [ 2792.944906][T12446] RBP: 00000000004b069f R08: 0000000000000000 R09: 0000000000000000 [ 2792.952876][T12446] R10: 0000000000000000 R11: 0000000000081bd6 R12: 000000000056c0b0 [ 2792.960847][T12446] R13: 00007ffd84e9e42f R14: 00007fa39717e300 R15: 0000000000022000 11:37:39 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa]}) [ 2793.276917][T12446] Mem-Info: [ 2793.280206][T12446] active_anon:7593 inactive_anon:827075 isolated_anon:0 [ 2793.280206][T12446] active_file:7802 inactive_file:39714 isolated_file:0 [ 2793.280206][T12446] unevictable:768 dirty:166 writeback:0 [ 2793.280206][T12446] slab_reclaimable:17020 slab_unreclaimable:183367 [ 2793.280206][T12446] mapped:61809 shmem:19490 pagetables:121341 bounce:0 [ 2793.280206][T12446] free:684837 free_pcp:162 free_cma:0 11:37:39 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10]}) [ 2793.361017][T12446] Node 0 active_anon:30120kB inactive_anon:2814992kB active_file:0kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):72kB mapped:221304kB dirty:0kB writeback:0kB shmem:67464kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1939456kB writeback_tmp:0kB kernel_stack:23008kB pagetables:141972kB all_unreclaimable? yes [ 2793.422061][T12446] Node 0 DMA free:15348kB min:176kB low:220kB high:264kB reserved_highatomic:0KB active_anon:0kB inactive_anon:164kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2793.457802][T12446] lowmem_reserve[]: 0 2856 3815 3815 3815 [ 2793.476674][T12446] Node 0 DMA32 free:20096kB min:32732kB low:40912kB high:49092kB reserved_highatomic:2048KB active_anon:7684kB inactive_anon:2127828kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2930788kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2793.513686][T12446] lowmem_reserve[]: 0 0 959 959 959 11:37:39 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}) [ 2793.540444][T12446] Node 0 Normal free:4768kB min:10996kB low:13744kB high:16492kB reserved_highatomic:0KB active_anon:22436kB inactive_anon:687000kB active_file:20kB inactive_file:8kB unevictable:1536kB writepending:0kB present:1048576kB managed:982580kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB 11:37:39 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) [ 2793.590645][T12446] lowmem_reserve[]: 0 0 0 0 0 [ 2793.598159][T12446] Node 0 DMA: 5*4kB (M) 6*8kB (UM) 3*16kB (ME) 2*32kB (UE) 1*64kB (E) 2*128kB (UE) 2*256kB (ME) 2*512kB (ME) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15348kB [ 2793.624197][T12446] Node 0 DMA32: 712*4kB (UME) 850*8kB (UMEH) 349*16kB (UMEH) 92*32kB (UMEH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 20096kB [ 2793.652143][T12446] Node 0 Normal: 869*4kB (UME) 160*8kB (UME) 1*16kB (U) 3*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4868kB [ 2793.679856][T12446] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB 11:37:39 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc]}) [ 2793.721500][T12446] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2793.752651][T12446] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB 11:37:40 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}) [ 2793.775772][T12446] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2793.793991][T12446] 33517 total pagecache pages [ 2793.809515][T12446] 0 pages in swap cache [ 2793.815371][T12446] Swap cache stats: add 0, delete 0, find 0/0 [ 2793.833508][T12446] Free swap = 0kB [ 2793.870033][T12446] Total swap = 0kB [ 2793.882193][T12446] 2097051 pages RAM [ 2793.892019][T12446] 0 pages HighMem/MovableOnly [ 2793.905415][T12446] 82655 pages reserved [ 2793.912822][T12446] 0 pages cma reserved [ 2793.924230][T12446] oom-kill:constraint=CONSTRAINT_MEMORY_POLICY,nodemask=0,cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor.5,pid=12446,uid=0 [ 2793.965347][T12446] Out of memory (oom_kill_allocating_task): Killed process 12446 (syz-executor.5) total-vm:93488kB, anon-rss:172kB, file-rss:35844kB, shmem-rss:0kB, UID:0 pgtables:128kB oom_score_adj:1000 [ 2793.993631][ T1653] oom_reaper: reaped process 12446 (syz-executor.5), now anon-rss:0kB, file-rss:34828kB, shmem-rss:0kB [ 2794.062469][T12411] syz-executor.3 invoked oom-killer: gfp_mask=0x502dc2(GFP_HIGHUSER|__GFP_NOWARN|__GFP_ZERO|__GFP_ACCOUNT), order=0, oom_score_adj=1000 [ 2794.098833][T12411] CPU: 1 PID: 12411 Comm: syz-executor.3 Not tainted 5.11.0-rc6-syzkaller #0 [ 2794.107630][T12411] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2794.117731][T12411] Call Trace: [ 2794.121008][T12411] dump_stack+0x116/0x15d [ 2794.125348][T12411] dump_header+0x98/0x410 [ 2794.129681][T12411] oom_kill_process+0x18e/0x3f0 [ 2794.134531][T12411] out_of_memory+0x6d4/0x890 [ 2794.139149][T12411] __alloc_pages_slowpath+0x742/0x9c0 [ 2794.144600][T12411] __alloc_pages_nodemask+0x269/0x350 [ 2794.150043][T12411] alloc_pages_current+0x21d/0x310 [ 2794.155186][T12411] __vmalloc_node_range+0x2b0/0x510 [ 2794.160434][T12411] ? bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2794.166003][T12411] __vmalloc+0x5a/0x70 [ 2794.170114][T12411] ? bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2794.175699][T12411] bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2794.181100][T12411] bpf_prog_alloc+0x18/0xf0 [ 2794.185601][T12411] __do_sys_bpf+0x639b/0x9950 [ 2794.190325][T12411] ? __alloc_pages_nodemask+0x269/0x350 [ 2794.195876][T12411] ? mpol_new_bind+0x3b/0x60 [ 2794.200515][T12411] ? _raw_spin_unlock+0x22/0x40 [ 2794.205461][T12411] ? __fpregs_load_activate+0x103/0x1f0 [ 2794.211117][T12411] __x64_sys_bpf+0x3d/0x50 [ 2794.215539][T12411] do_syscall_64+0x39/0x80 [ 2794.220101][T12411] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2794.226041][T12411] RIP: 0033:0x465b09 [ 2794.229982][T12411] 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 [ 2794.249671][T12411] RSP: 002b:00007ff6bd1fb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 2794.258078][T12411] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 2794.266077][T12411] RDX: 0000000000000070 RSI: 0000000020000440 RDI: 0000000000000005 [ 2794.274047][T12411] RBP: 00000000004b069f R08: 0000000000000000 R09: 0000000000000000 [ 2794.282071][T12411] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 2794.290039][T12411] R13: 00007ffd4f85af5f R14: 00007ff6bd1fb300 R15: 0000000000022000 [ 2794.726288][T12411] Mem-Info: [ 2794.729750][T12411] active_anon:7593 inactive_anon:827478 isolated_anon:0 [ 2794.729750][T12411] active_file:7803 inactive_file:39719 isolated_file:0 [ 2794.729750][T12411] unevictable:768 dirty:178 writeback:0 [ 2794.729750][T12411] slab_reclaimable:17035 slab_unreclaimable:183407 [ 2794.729750][T12411] mapped:61893 shmem:19490 pagetables:121371 bounce:0 [ 2794.729750][T12411] free:685181 free_pcp:0 free_cma:0 [ 2794.789455][T12411] Node 0 active_anon:30120kB inactive_anon:2814992kB active_file:28kB inactive_file:4kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:221316kB dirty:0kB writeback:0kB shmem:67464kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1939456kB writeback_tmp:0kB kernel_stack:23008kB pagetables:141972kB all_unreclaimable? yes [ 2794.856019][T12411] Node 0 DMA free:15348kB min:176kB low:220kB high:264kB reserved_highatomic:0KB active_anon:0kB inactive_anon:164kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2794.913935][T12411] lowmem_reserve[]: 0 2856 3815 3815 3815 [ 2794.926148][T12411] Node 0 DMA32 free:20096kB min:32732kB low:40912kB high:49092kB reserved_highatomic:2048KB active_anon:7684kB inactive_anon:2127828kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2930788kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2794.961263][T12411] lowmem_reserve[]: 0 0 959 959 959 [ 2794.967647][T12411] Node 0 Normal free:4856kB min:10996kB low:13744kB high:16492kB reserved_highatomic:0KB active_anon:22436kB inactive_anon:687000kB active_file:28kB inactive_file:4kB unevictable:1536kB writepending:0kB present:1048576kB managed:982580kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2794.997934][T12411] lowmem_reserve[]: 0 0 0 0 0 [ 2795.014345][T12411] Node 0 DMA: 5*4kB (M) 6*8kB (UM) 3*16kB (ME) 2*32kB (UE) 1*64kB (E) 2*128kB (UE) 2*256kB (ME) 2*512kB (ME) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15348kB [ 2795.032600][T12411] Node 0 DMA32: 712*4kB (UME) 850*8kB (UMEH) 349*16kB (UMEH) 93*32kB (UMEH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 20128kB [ 2795.053590][T12411] Node 0 Normal: 868*4kB (UME) 159*8kB (UME) 1*16kB (U) 3*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4856kB [ 2795.072342][T12411] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2795.084194][T12411] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2795.095408][T12411] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2795.106830][T12411] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2795.117993][T12411] 33523 total pagecache pages [ 2795.124917][T12411] 0 pages in swap cache [ 2795.130911][T12411] Swap cache stats: add 0, delete 0, find 0/0 [ 2795.138870][T12411] Free swap = 0kB [ 2795.147315][T12411] Total swap = 0kB [ 2795.153175][T12411] 2097051 pages RAM [ 2795.158453][T12411] 0 pages HighMem/MovableOnly [ 2795.171285][T12411] 82655 pages reserved [ 2795.177060][T12411] 0 pages cma reserved [ 2795.191074][T12411] oom-kill:constraint=CONSTRAINT_MEMORY_POLICY,nodemask=0,cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor.3,pid=12411,uid=0 [ 2795.211130][T12411] Out of memory (oom_kill_allocating_task): Killed process 12411 (syz-executor.3) total-vm:93620kB, anon-rss:176kB, file-rss:35896kB, shmem-rss:0kB, UID:0 pgtables:128kB oom_score_adj:1000 [ 2795.238082][ T1653] oom_reaper: reaped process 12411 (syz-executor.3), now anon-rss:0kB, file-rss:34880kB, shmem-rss:0kB [ 2795.345829][T12409] syz-executor.0 invoked oom-killer: gfp_mask=0x502dc2(GFP_HIGHUSER|__GFP_NOWARN|__GFP_ZERO|__GFP_ACCOUNT), order=0, oom_score_adj=1000 [ 2795.359840][T12409] CPU: 0 PID: 12409 Comm: syz-executor.0 Not tainted 5.11.0-rc6-syzkaller #0 [ 2795.368697][T12409] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2795.378744][T12409] Call Trace: [ 2795.382069][T12409] dump_stack+0x116/0x15d [ 2795.386402][T12409] dump_header+0x98/0x410 [ 2795.390739][T12409] oom_kill_process+0x18e/0x3f0 [ 2795.395669][T12409] out_of_memory+0x6d4/0x890 [ 2795.400294][T12409] __alloc_pages_slowpath+0x742/0x9c0 [ 2795.405672][T12409] __alloc_pages_nodemask+0x269/0x350 [ 2795.411094][T12409] alloc_pages_current+0x21d/0x310 [ 2795.416279][T12409] __vmalloc_node_range+0x2b0/0x510 [ 2795.421557][T12409] ? bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2795.427136][T12409] __vmalloc+0x5a/0x70 [ 2795.431199][T12409] ? bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2795.436815][T12409] bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2795.442196][T12409] bpf_prog_alloc+0x18/0xf0 [ 2795.446857][T12409] __do_sys_bpf+0x639b/0x9950 [ 2795.451710][T12409] ? __alloc_pages_nodemask+0x269/0x350 [ 2795.457243][T12409] ? mpol_new_bind+0x3b/0x60 [ 2795.461831][T12409] ? _raw_spin_unlock+0x22/0x40 [ 2795.466678][T12409] ? __fpregs_load_activate+0x103/0x1f0 [ 2795.472226][T12409] __x64_sys_bpf+0x3d/0x50 [ 2795.476648][T12409] do_syscall_64+0x39/0x80 [ 2795.481125][T12409] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2795.487057][T12409] RIP: 0033:0x465b09 [ 2795.490943][T12409] 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 [ 2795.510529][T12409] RSP: 002b:00007f0bacde6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 2795.518919][T12409] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 2795.526879][T12409] RDX: 0000000000000070 RSI: 0000000020000440 RDI: 0000000000000005 [ 2795.534829][T12409] RBP: 00000000004b069f R08: 0000000000000000 R09: 0000000000000000 [ 2795.542849][T12409] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 2795.550826][T12409] R13: 00007ffd9dd42cff R14: 00007f0bacde6300 R15: 0000000000022000 [ 2795.562889][T12409] Mem-Info: [ 2795.579650][T12409] active_anon:7593 inactive_anon:826981 isolated_anon:0 [ 2795.579650][T12409] active_file:7803 inactive_file:39725 isolated_file:0 [ 2795.579650][T12409] unevictable:768 dirty:182 writeback:0 [ 2795.579650][T12409] slab_reclaimable:17035 slab_unreclaimable:183404 [ 2795.579650][T12409] mapped:61771 shmem:19490 pagetables:121221 bounce:0 [ 2795.579650][T12409] free:685376 free_pcp:0 free_cma:0 [ 2795.622393][T12409] Node 0 active_anon:30120kB inactive_anon:2814992kB active_file:28kB inactive_file:4kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:221336kB dirty:0kB writeback:0kB shmem:67464kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1939456kB writeback_tmp:0kB kernel_stack:23008kB pagetables:141972kB all_unreclaimable? yes [ 2795.660355][T12409] Node 0 DMA free:15348kB min:176kB low:220kB high:264kB reserved_highatomic:0KB active_anon:0kB inactive_anon:164kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2795.692078][T12409] lowmem_reserve[]: 0 2856 3815 3815 3815 [ 2795.702901][T12409] Node 0 DMA32 free:20128kB min:32732kB low:40912kB high:49092kB reserved_highatomic:2048KB active_anon:7684kB inactive_anon:2127828kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2930788kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2795.731388][T12409] lowmem_reserve[]: 0 0 959 959 959 [ 2795.737837][T12409] Node 0 Normal free:4856kB min:10996kB low:13744kB high:16492kB reserved_highatomic:0KB active_anon:22436kB inactive_anon:687000kB active_file:28kB inactive_file:4kB unevictable:1536kB writepending:0kB present:1048576kB managed:982580kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2795.766318][T12409] lowmem_reserve[]: 0 0 0 0 0 [ 2795.772802][T12409] Node 0 DMA: 5*4kB (M) 6*8kB (UM) 3*16kB (ME) 2*32kB (UE) 1*64kB (E) 2*128kB (UE) 2*256kB (ME) 2*512kB (ME) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15348kB [ 2795.789220][T12409] Node 0 DMA32: 712*4kB (UME) 850*8kB (UMEH) 349*16kB (UMEH) 93*32kB (UMEH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 20128kB [ 2795.808979][T12409] Node 0 Normal: 868*4kB (UME) 159*8kB (UME) 1*16kB (U) 3*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4856kB [ 2795.823037][T12409] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2795.832630][T12409] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2795.841946][T12409] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2795.851623][T12409] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2795.860963][T12409] 33527 total pagecache pages [ 2795.866421][T12409] 0 pages in swap cache [ 2795.870958][T12409] Swap cache stats: add 0, delete 0, find 0/0 [ 2795.877029][T12409] Free swap = 0kB [ 2795.880773][T12409] Total swap = 0kB [ 2795.885093][T12409] 2097051 pages RAM [ 2795.889394][T12409] 0 pages HighMem/MovableOnly [ 2795.895296][T12409] 82655 pages reserved [ 2795.899635][T12409] 0 pages cma reserved [ 2795.904251][T12409] oom-kill:constraint=CONSTRAINT_MEMORY_POLICY,nodemask=0,cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor.0,pid=12409,uid=0 [ 2795.919114][T12409] Out of memory (oom_kill_allocating_task): Killed process 12409 (syz-executor.0) total-vm:93620kB, anon-rss:184kB, file-rss:35896kB, shmem-rss:0kB, UID:0 pgtables:132kB oom_score_adj:1000 11:37:42 executing program 0: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000100)='kfree_skb\x00', r0}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1e, 0xe, &(0x7f0000001ac0)=ANY=[@ANYBLOB="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"/1334], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x8}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0xa) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=@newlink={0x58, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0xffffffff}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r4}]}, 0x58}}, 0x0) r5 = socket$inet6(0xa, 0x802, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r5, 0x89f1, &(0x7f0000000280)={'ip6tnl0\x00', &(0x7f0000000500)={'syztnl2\x00', 0x0, 0x4, 0x0, 0x1, 0x0, 0x48, @remote, @private1={0xfc, 0x1, [], 0x1}, 0x0, 0x8, 0x0, 0x20}}) r6 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$sock_SIOCGIFBR(r6, 0x8940, &(0x7f0000000400)=@get={0x1, &(0x7f0000000380)=""/112, 0x8}) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r2, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000280)={&(0x7f00000004c0)={0xe8, 0x0, 0x200, 0x70bd29, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x4}, @MPTCP_PM_ATTR_ADDR={0x4c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @private2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @empty}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}]}, @MPTCP_PM_ATTR_ADDR={0x14, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x3f}]}, @MPTCP_PM_ATTR_ADDR={0x28, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @multicast2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @initdev={0xfe, 0x88, [], 0x0, 0x0}}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_ADDR={0x34, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @loopback}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8}]}]}, 0xe8}, 0x1, 0x0, 0x0, 0x20008001}, 0x200048c4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe, 0x0, &(0x7f0000000100)="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", 0x0, 0xfe, 0x60000000}, 0x2c) clone(0xd4804900, 0x0, 0x0, 0x0, 0x0) 11:37:42 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}) 11:37:42 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}) 11:37:42 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x8000], [0xc]}) 11:37:42 executing program 5: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) set_mempolicy(0x2, &(0x7f0000000000)=0xfff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) 11:37:42 executing program 3: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000100)='kfree_skb\x00', r0}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1e, 0xe, &(0x7f0000001ac0)=ANY=[@ANYBLOB="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"/1334], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x8}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0xa) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=@newlink={0x58, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0xffffffff}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r4}]}, 0x58}}, 0x0) r5 = socket$inet6(0xa, 0x802, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r5, 0x89f1, &(0x7f0000000280)={'ip6tnl0\x00', &(0x7f0000000500)={'syztnl2\x00', 0x0, 0x4, 0x0, 0x1, 0x0, 0x48, @remote, @private1={0xfc, 0x1, [], 0x1}, 0x0, 0x8, 0x0, 0x20}}) r6 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$sock_SIOCGIFBR(r6, 0x8940, &(0x7f0000000400)=@get={0x1, &(0x7f0000000380)=""/112, 0x8}) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r2, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000280)={&(0x7f00000004c0)={0xe8, 0x0, 0x200, 0x70bd29, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x4}, @MPTCP_PM_ATTR_ADDR={0x4c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @private2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @empty}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}]}, @MPTCP_PM_ATTR_ADDR={0x14, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x3f}]}, @MPTCP_PM_ATTR_ADDR={0x28, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @multicast2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @initdev={0xfe, 0x88, [], 0x0, 0x0}}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_ADDR={0x34, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @loopback}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8}]}]}, 0xe8}, 0x1, 0x0, 0x0, 0x20008001}, 0x200048c4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe, 0x0, &(0x7f0000000100)="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", 0x0, 0xfe, 0x60000000}, 0x2c) clone(0xd4804900, 0x0, 0x0, 0x0, 0x0) [ 2795.939295][ T1653] oom_reaper: reaped process 12409 (syz-executor.0), now anon-rss:0kB, file-rss:34880kB, shmem-rss:0kB [ 2796.046807][T12641] netlink: 'syz-executor.3': attribute type 5 has an invalid length. [ 2796.146280][T12627] syz-executor.3 invoked oom-killer: gfp_mask=0x502dc2(GFP_HIGHUSER|__GFP_NOWARN|__GFP_ZERO|__GFP_ACCOUNT), order=0, oom_score_adj=1000 [ 2796.173894][T12645] netlink: 'syz-executor.0': attribute type 5 has an invalid length. [ 2796.182114][T12627] CPU: 0 PID: 12627 Comm: syz-executor.3 Not tainted 5.11.0-rc6-syzkaller #0 [ 2796.190959][T12627] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2796.201013][T12627] Call Trace: [ 2796.204289][T12627] dump_stack+0x116/0x15d [ 2796.208627][T12627] dump_header+0x98/0x410 [ 2796.212965][T12627] oom_kill_process+0x18e/0x3f0 [ 2796.217840][T12627] out_of_memory+0x6d4/0x890 [ 2796.222498][T12627] __alloc_pages_slowpath+0x742/0x9c0 [ 2796.227877][T12627] __alloc_pages_nodemask+0x269/0x350 [ 2796.233259][T12627] alloc_pages_current+0x21d/0x310 [ 2796.238375][T12627] __vmalloc_node_range+0x2b0/0x510 [ 2796.243579][T12627] ? bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2796.249124][T12627] __vmalloc+0x5a/0x70 [ 2796.253205][T12627] ? bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2796.258797][T12627] bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2796.264200][T12627] bpf_prog_alloc+0x18/0xf0 [ 2796.268718][T12627] __do_sys_bpf+0x639b/0x9950 [ 2796.273396][T12627] ? __alloc_pages_nodemask+0x269/0x350 [ 2796.278973][T12627] ? mpol_new_bind+0x3b/0x60 [ 2796.283565][T12627] ? _raw_spin_unlock+0x22/0x40 [ 2796.288415][T12627] ? __fpregs_load_activate+0x103/0x1f0 [ 2796.293987][T12627] __x64_sys_bpf+0x3d/0x50 [ 2796.298464][T12627] do_syscall_64+0x39/0x80 [ 2796.302889][T12627] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2796.308802][T12627] RIP: 0033:0x465b09 [ 2796.312692][T12627] 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 [ 2796.332296][T12627] RSP: 002b:00007ff6bd1fb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 2796.340734][T12627] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 2796.348722][T12627] RDX: 0000000000000070 RSI: 0000000020000440 RDI: 0000000000000005 [ 2796.356691][T12627] RBP: 00000000004b069f R08: 0000000000000000 R09: 0000000000000000 [ 2796.364663][T12627] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 2796.372647][T12627] R13: 00007ffd4f85af5f R14: 00007ff6bd1fb300 R15: 0000000000022000 [ 2796.403763][T12627] Mem-Info: [ 2796.406929][T12627] active_anon:7593 inactive_anon:827081 isolated_anon:0 [ 2796.406929][T12627] active_file:7801 inactive_file:39731 isolated_file:4 [ 2796.406929][T12627] unevictable:768 dirty:195 writeback:0 [ 2796.406929][T12627] slab_reclaimable:17035 slab_unreclaimable:183410 [ 2796.406929][T12627] mapped:61791 shmem:19490 pagetables:121351 bounce:0 [ 2796.406929][T12627] free:685185 free_pcp:0 free_cma:0 11:37:42 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}) 11:37:42 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe]}) [ 2796.454773][T12657] IPVS: ftp: loaded support on port[0] = 21 [ 2796.455108][T12663] IPVS: ftp: loaded support on port[0] = 21 [ 2796.550638][T12627] Node 0 active_anon:30120kB inactive_anon:2814992kB active_file:12kB inactive_file:4kB unevictable:1536kB isolated(anon):0kB isolated(file):16kB mapped:221360kB dirty:4kB writeback:0kB shmem:67464kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1939456kB writeback_tmp:0kB kernel_stack:23008kB pagetables:141972kB all_unreclaimable? yes [ 2796.729807][T12627] Node 0 DMA free:15348kB min:176kB low:220kB high:264kB reserved_highatomic:0KB active_anon:0kB inactive_anon:164kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2796.798255][T12627] lowmem_reserve[]: 0 2856 3815 3815 3815 [ 2796.823224][T12627] Node 0 DMA32 free:19372kB min:32732kB low:40912kB high:49092kB reserved_highatomic:2048KB active_anon:7684kB inactive_anon:2127828kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2930788kB mlocked:0kB bounce:0kB free_pcp:692kB local_pcp:248kB free_cma:0kB 11:37:43 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) [ 2796.863200][T12627] lowmem_reserve[]: 0 0 959 959 959 11:37:43 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10]}) [ 2796.901556][T12627] Node 0 Normal free:4100kB min:10996kB low:13744kB high:16492kB reserved_highatomic:0KB active_anon:22436kB inactive_anon:687000kB active_file:12kB inactive_file:4kB unevictable:1536kB writepending:4kB present:1048576kB managed:982580kB mlocked:0kB bounce:0kB free_pcp:732kB local_pcp:248kB free_cma:0kB [ 2796.932567][T12627] lowmem_reserve[]: 0 0 0 0 0 [ 2796.953969][T12627] Node 0 DMA: 5*4kB (M) 6*8kB (UM) 3*16kB (ME) 2*32kB (UE) 1*64kB (E) 2*128kB (UE) 2*256kB (ME) 2*512kB (ME) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15348kB 11:37:43 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) 11:37:43 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11]}) [ 2797.059704][T12627] Node 0 DMA32: 712*4kB (UME) 846*8kB (UMEH) 347*16kB (UMEH) 93*32kB (UMEH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 20064kB [ 2797.137691][T12627] Node 0 Normal: 830*4kB (UM) 143*8kB (UME) 1*16kB (U) 3*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4576kB [ 2797.192003][T12627] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2797.243903][T12627] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2797.290526][T12627] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2797.317745][T12627] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2797.353291][T12627] 33536 total pagecache pages [ 2797.370759][T12627] 0 pages in swap cache [ 2797.386951][T12627] Swap cache stats: add 0, delete 0, find 0/0 [ 2797.404432][T12627] Free swap = 0kB [ 2797.420357][T12627] Total swap = 0kB [ 2797.435902][T12627] 2097051 pages RAM [ 2797.452061][T12627] 0 pages HighMem/MovableOnly [ 2797.468382][T12627] 82655 pages reserved [ 2797.484900][T12627] 0 pages cma reserved [ 2797.500831][T12627] oom-kill:constraint=CONSTRAINT_MEMORY_POLICY,nodemask=0,cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor.3,pid=12627,uid=0 [ 2797.554186][T12627] Out of memory (oom_kill_allocating_task): Killed process 12627 (syz-executor.3) total-vm:93752kB, anon-rss:180kB, file-rss:35896kB, shmem-rss:0kB, UID:0 pgtables:128kB oom_score_adj:1000 [ 2797.624339][ T1653] oom_reaper: reaped process 12627 (syz-executor.3), now anon-rss:0kB, file-rss:34880kB, shmem-rss:0kB [ 2797.673157][T12632] syz-executor.0 invoked oom-killer: gfp_mask=0x502dc2(GFP_HIGHUSER|__GFP_NOWARN|__GFP_ZERO|__GFP_ACCOUNT), order=0, oom_score_adj=1000 [ 2797.691239][T12632] CPU: 1 PID: 12632 Comm: syz-executor.0 Not tainted 5.11.0-rc6-syzkaller #0 [ 2797.700071][T12632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2797.710127][T12632] Call Trace: [ 2797.713400][T12632] dump_stack+0x116/0x15d [ 2797.717742][T12632] dump_header+0x98/0x410 [ 2797.722077][T12632] oom_kill_process+0x18e/0x3f0 [ 2797.727065][T12632] out_of_memory+0x6d4/0x890 [ 2797.731653][T12632] __alloc_pages_slowpath+0x742/0x9c0 [ 2797.737081][T12632] __alloc_pages_nodemask+0x269/0x350 [ 2797.742457][T12632] alloc_pages_current+0x21d/0x310 [ 2797.747568][T12632] __vmalloc_node_range+0x2b0/0x510 [ 2797.752766][T12632] ? bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2797.758337][T12632] __vmalloc+0x5a/0x70 [ 2797.762452][T12632] ? bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2797.768077][T12632] bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2797.773481][T12632] bpf_prog_alloc+0x18/0xf0 [ 2797.777998][T12632] __do_sys_bpf+0x639b/0x9950 [ 2797.782674][T12632] ? do_wp_page+0x48d/0x6d0 [ 2797.787175][T12632] ? handle_mm_fault+0x1629/0x1810 [ 2797.792293][T12632] ? mpol_new_bind+0x3b/0x60 [ 2797.796910][T12632] ? _raw_spin_unlock+0x22/0x40 [ 2797.801815][T12632] ? __fpregs_load_activate+0x103/0x1f0 [ 2797.807365][T12632] __x64_sys_bpf+0x3d/0x50 [ 2797.811795][T12632] do_syscall_64+0x39/0x80 [ 2797.816241][T12632] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2797.822155][T12632] RIP: 0033:0x465b09 [ 2797.826044][T12632] 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 [ 2797.845661][T12632] RSP: 002b:00007f0bacde6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 2797.854074][T12632] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 2797.862200][T12632] RDX: 0000000000000070 RSI: 0000000020000440 RDI: 0000000000000005 [ 2797.870196][T12632] RBP: 00000000004b069f R08: 0000000000000000 R09: 0000000000000000 [ 2797.878255][T12632] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 2797.886237][T12632] R13: 00007ffd9dd42cff R14: 00007f0bacde6300 R15: 0000000000022000 [ 2797.970751][T12632] Mem-Info: [ 2797.974382][T12632] active_anon:7593 inactive_anon:827027 isolated_anon:0 [ 2797.974382][T12632] active_file:7808 inactive_file:39730 isolated_file:3 [ 2797.974382][T12632] unevictable:768 dirty:199 writeback:0 [ 2797.974382][T12632] slab_reclaimable:17048 slab_unreclaimable:183829 [ 2797.974382][T12632] mapped:61786 shmem:19490 pagetables:121306 bounce:0 [ 2797.974382][T12632] free:684977 free_pcp:0 free_cma:0 [ 2798.013250][T12632] Node 0 active_anon:30120kB inactive_anon:2814992kB active_file:16kB inactive_file:4kB unevictable:1536kB isolated(anon):0kB isolated(file):12kB mapped:221384kB dirty:0kB writeback:0kB shmem:67464kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1939456kB writeback_tmp:0kB kernel_stack:23008kB pagetables:141972kB all_unreclaimable? yes [ 2798.046137][T12632] Node 0 DMA free:15348kB min:176kB low:220kB high:264kB reserved_highatomic:0KB active_anon:0kB inactive_anon:164kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2798.075943][T12632] lowmem_reserve[]: 0 2856 3815 3815 3815 [ 2798.088816][T12632] Node 0 DMA32 free:20064kB min:32732kB low:40912kB high:49092kB reserved_highatomic:2048KB active_anon:7684kB inactive_anon:2127828kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2930788kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2798.119513][T12632] lowmem_reserve[]: 0 0 959 959 959 [ 2798.126036][T12632] Node 0 Normal free:4824kB min:10996kB low:13744kB high:16492kB reserved_highatomic:0KB active_anon:22436kB inactive_anon:687000kB active_file:16kB inactive_file:4kB unevictable:1536kB writepending:0kB present:1048576kB managed:982580kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2798.156028][T12632] lowmem_reserve[]: 0 0 0 0 0 [ 2798.163120][T12632] Node 0 DMA: 5*4kB (M) 6*8kB (UM) 3*16kB (ME) 2*32kB (UE) 1*64kB (E) 2*128kB (UE) 2*256kB (ME) 2*512kB (ME) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15348kB [ 2798.179829][T12632] Node 0 DMA32: 712*4kB (UME) 846*8kB (UMEH) 347*16kB (UMEH) 93*32kB (UMEH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 20064kB [ 2798.204930][T12632] Node 0 Normal: 862*4kB (UME) 158*8kB (UME) 1*16kB (U) 3*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4824kB [ 2798.219729][T12632] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2798.235619][T12632] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2798.250832][T12632] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2798.264364][T12632] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2798.278921][T12632] 33540 total pagecache pages [ 2798.285618][T12632] 0 pages in swap cache [ 2798.290082][T12632] Swap cache stats: add 0, delete 0, find 0/0 [ 2798.296365][T12632] Free swap = 0kB [ 2798.300445][T12632] Total swap = 0kB [ 2798.304909][T12632] 2097051 pages RAM [ 2798.313023][T12632] 0 pages HighMem/MovableOnly 11:37:44 executing program 0: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000100)='kfree_skb\x00', r0}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1e, 0xe, &(0x7f0000001ac0)=ANY=[@ANYBLOB="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"/1334], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x8}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0xa) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=@newlink={0x58, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0xffffffff}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r4}]}, 0x58}}, 0x0) r5 = socket$inet6(0xa, 0x802, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r5, 0x89f1, &(0x7f0000000280)={'ip6tnl0\x00', &(0x7f0000000500)={'syztnl2\x00', 0x0, 0x4, 0x0, 0x1, 0x0, 0x48, @remote, @private1={0xfc, 0x1, [], 0x1}, 0x0, 0x8, 0x0, 0x20}}) r6 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$sock_SIOCGIFBR(r6, 0x8940, &(0x7f0000000400)=@get={0x1, &(0x7f0000000380)=""/112, 0x8}) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r2, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000280)={&(0x7f00000004c0)={0xe8, 0x0, 0x200, 0x70bd29, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x4}, @MPTCP_PM_ATTR_ADDR={0x4c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @private2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @empty}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}]}, @MPTCP_PM_ATTR_ADDR={0x14, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x3f}]}, @MPTCP_PM_ATTR_ADDR={0x28, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @multicast2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @initdev={0xfe, 0x88, [], 0x0, 0x0}}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_ADDR={0x34, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @loopback}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8}]}]}, 0xe8}, 0x1, 0x0, 0x0, 0x20008001}, 0x200048c4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe, 0x0, &(0x7f0000000100)="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", 0x0, 0xfe, 0x60000000}, 0x2c) 11:37:44 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}) 11:37:44 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12]}) 11:37:44 executing program 3: r0 = socket(0x18, 0x800, 0x0) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000140)={0x0, 0x68}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000240)='nl80211\x00') ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000080)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_KEY(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000001c0)={0x40, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_KEY={0x18, 0x50, 0x0, 0x1, [@NL80211_KEY_DATA_WEP104={0x11, 0x1, "f7de41aae91ec981b7b3bf9e8d"}]}, @NL80211_ATTR_MAC={0xa}]}, 0x40}}, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFT_MSG_GETTABLE(r0, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x54, 0x1, 0xa, 0xa00, 0x0, 0x0, {0x2, 0x0, 0x5}, [@NFTA_TABLE_NAME={0x9, 0x1, 'syz1\x00'}, @NFTA_TABLE_NAME={0x9, 0x1, 'syz1\x00'}, @NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}, @NFTA_TABLE_HANDLE={0xc, 0x4, 0x1, 0x0, 0x5}, @NFTA_TABLE_FLAGS={0x8, 0x2, 0x1, 0x0, 0x1}, @NFTA_TABLE_FLAGS={0x8, 0x2, 0x1, 0x0, 0x1}]}, 0x54}, 0x1, 0x0, 0x0, 0x10}, 0x90) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000240)='nl80211\x00') ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000080)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_KEY(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000001c0)={0x40, r5, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r6}, @void}}, [@NL80211_ATTR_KEY={0x18, 0x50, 0x0, 0x1, [@NL80211_KEY_DATA_WEP104={0x11, 0x1, "f7de41aae91ec981b7b3bf9e8d"}]}, @NL80211_ATTR_MAC={0xa}]}, 0x40}}, 0x0) sendmsg$NL80211_CMD_VENDOR(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)={0x134, r2, 0x400, 0x70bd25, 0x25dfdbfe, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r6}, @val={0xc, 0x99, {0x1, 0x57}}}}, [@NL80211_ATTR_VENDOR_SUBCMD={0x8, 0xc4, 0x5}, @NL80211_ATTR_VENDOR_ID={0x8, 0xc3, 0x8}, @NL80211_ATTR_VENDOR_DATA={0xd9, 0xc5, "5b1a34c9319991a0b7f1d3791fc04be62472961f73b39e5e6d2b47c1daad590d50c287a79d6f17f24b878a84f1548fb625ef5bb89dc716cc1167c4e6974cd9c0348982aa35ea8f5158f9703bc414122d93b3dc36fcc375fdb13dd42ddaaed07b84e5740f31da3c1c0cf4cdff22b8fd4752c239d1226bff75190879cdd02ad6587deb2fc1f776e5f5a1146d5c17216ea1b6eb17d09c7a3bf7701c6ab1da11b07957a0425d411258507fcc3dc4360a78e8064676207d1a00bd40f66377a33ae89fd4355762b94fee1a63e5b84a22084fd91690182b00"}, @NL80211_ATTR_VENDOR_ID={0x8, 0xc3, 0x7fffffff}, @NL80211_ATTR_VENDOR_SUBCMD={0x8, 0xc4, 0x2}, @NL80211_ATTR_VENDOR_ID={0x8, 0xc3, 0xd13}]}, 0x134}, 0x1, 0x0, 0x0, 0x801}, 0x14) set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) [ 2798.317948][T12632] 82655 pages reserved [ 2798.324031][T12632] 0 pages cma reserved [ 2798.330656][T12632] oom-kill:constraint=CONSTRAINT_MEMORY_POLICY,nodemask=0,cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor.0,pid=12632,uid=0 [ 2798.350699][T12632] Out of memory (oom_kill_allocating_task): Killed process 12632 (syz-executor.0) total-vm:93620kB, anon-rss:184kB, file-rss:35884kB, shmem-rss:0kB, UID:0 pgtables:132kB oom_score_adj:1000 [ 2798.439505][T12809] syz-executor.0 invoked oom-killer: gfp_mask=0x502dc2(GFP_HIGHUSER|__GFP_NOWARN|__GFP_ZERO|__GFP_ACCOUNT), order=0, oom_score_adj=1000 [ 2798.460671][T12809] CPU: 1 PID: 12809 Comm: syz-executor.0 Not tainted 5.11.0-rc6-syzkaller #0 [ 2798.469458][T12809] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2798.479509][T12809] Call Trace: [ 2798.482773][T12809] dump_stack+0x116/0x15d [ 2798.487095][T12809] dump_header+0x98/0x410 [ 2798.491436][T12809] oom_kill_process+0x18e/0x3f0 [ 2798.496386][T12809] out_of_memory+0x6d4/0x890 [ 2798.500974][T12809] __alloc_pages_slowpath+0x742/0x9c0 [ 2798.506598][T12809] __alloc_pages_nodemask+0x269/0x350 [ 2798.512020][T12809] alloc_pages_current+0x21d/0x310 [ 2798.517156][T12809] __vmalloc_node_range+0x2b0/0x510 [ 2798.522488][T12809] ? bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2798.528034][T12809] __vmalloc+0x5a/0x70 [ 2798.532130][T12809] ? bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2798.537697][T12809] bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2798.543160][T12809] bpf_prog_alloc+0x18/0xf0 [ 2798.547665][T12809] __do_sys_bpf+0x639b/0x9950 [ 2798.552354][T12809] ? do_wp_page+0x48d/0x6d0 [ 2798.556864][T12809] ? handle_mm_fault+0x1629/0x1810 [ 2798.561978][T12809] ? mpol_new_bind+0x3b/0x60 [ 2798.566615][T12809] ? _raw_spin_unlock+0x22/0x40 [ 2798.571567][T12809] ? __fpregs_load_activate+0x103/0x1f0 [ 2798.577118][T12809] __x64_sys_bpf+0x3d/0x50 [ 2798.581544][T12809] do_syscall_64+0x39/0x80 [ 2798.585962][T12809] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2798.592293][T12809] RIP: 0033:0x465b09 [ 2798.596216][T12809] 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 [ 2798.616292][T12809] RSP: 002b:00007f0bacde6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 2798.624709][T12809] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 2798.632678][T12809] RDX: 0000000000000070 RSI: 0000000020000440 RDI: 0000000000000005 [ 2798.640741][T12809] RBP: 00000000004b069f R08: 0000000000000000 R09: 0000000000000000 [ 2798.648715][T12809] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 2798.656723][T12809] R13: 00007ffd9dd42cff R14: 00007f0bacde6300 R15: 0000000000022000 [ 2798.701187][T12829] netlink: 'syz-executor.0': attribute type 5 has an invalid length. [ 2799.087793][T12809] Mem-Info: [ 2799.093095][T12809] active_anon:7593 inactive_anon:827029 isolated_anon:0 [ 2799.093095][T12809] active_file:7811 inactive_file:39736 isolated_file:0 [ 2799.093095][T12809] unevictable:768 dirty:206 writeback:0 [ 2799.093095][T12809] slab_reclaimable:17048 slab_unreclaimable:183827 [ 2799.093095][T12809] mapped:61796 shmem:19490 pagetables:121296 bounce:0 [ 2799.093095][T12809] free:684654 free_pcp:122 free_cma:0 [ 2799.140464][T12809] Node 0 active_anon:30120kB inactive_anon:2814992kB active_file:28kB inactive_file:4kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:221436kB dirty:0kB writeback:0kB shmem:67464kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1939456kB writeback_tmp:0kB kernel_stack:23008kB pagetables:141972kB all_unreclaimable? yes [ 2799.181798][T12809] Node 0 DMA free:15348kB min:176kB low:220kB high:264kB reserved_highatomic:0KB active_anon:0kB inactive_anon:164kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2799.216446][T12809] lowmem_reserve[]: 0 2856 3815 3815 3815 [ 2799.227651][T12809] Node 0 DMA32 free:20064kB min:32732kB low:40912kB high:49092kB reserved_highatomic:2048KB active_anon:7684kB inactive_anon:2127828kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2930788kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2799.275071][T12809] lowmem_reserve[]: 0 0 959 959 959 [ 2799.281333][T12809] Node 0 Normal free:4320kB min:13044kB low:15792kB high:18540kB reserved_highatomic:0KB active_anon:22436kB inactive_anon:687000kB active_file:28kB inactive_file:4kB unevictable:1536kB writepending:0kB present:1048576kB managed:982580kB mlocked:0kB bounce:0kB free_pcp:488kB local_pcp:244kB free_cma:0kB [ 2799.313215][T12809] lowmem_reserve[]: 0 0 0 0 0 [ 2799.320326][T12809] Node 0 DMA: 5*4kB (M) 6*8kB (UM) 3*16kB (ME) 2*32kB (UE) 1*64kB (E) 2*128kB (UE) 2*256kB (ME) 2*512kB (ME) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15348kB [ 2799.341509][T12809] Node 0 DMA32: 712*4kB (UME) 846*8kB (UMEH) 347*16kB (UMEH) 93*32kB (UMEH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 20064kB [ 2799.363993][T12809] Node 0 Normal: 850*4kB (UME) 115*8kB (UME) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4320kB [ 2799.380497][T12809] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2799.390955][T12809] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2799.400462][T12809] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2799.418421][T12809] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2799.433044][T12809] 33552 total pagecache pages [ 2799.443949][T12809] 0 pages in swap cache [ 2799.456182][T12809] Swap cache stats: add 0, delete 0, find 0/0 [ 2799.467805][T12809] Free swap = 0kB [ 2799.479870][T12809] Total swap = 0kB [ 2799.485113][T12809] 2097051 pages RAM [ 2799.493720][T12809] 0 pages HighMem/MovableOnly [ 2799.500897][T12809] 82655 pages reserved [ 2799.506392][T12809] 0 pages cma reserved [ 2799.517242][T12809] oom-kill:constraint=CONSTRAINT_MEMORY_POLICY,nodemask=0,cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor.0,pid=12809,uid=0 [ 2799.535689][T12809] Out of memory (oom_kill_allocating_task): Killed process 12809 (syz-executor.0) total-vm:93488kB, anon-rss:180kB, file-rss:35856kB, shmem-rss:0kB, UID:0 pgtables:132kB oom_score_adj:1000 [ 2799.563234][ T1653] oom_reaper: reaped process 12809 (syz-executor.0), now anon-rss:0kB, file-rss:34840kB, shmem-rss:0kB 11:37:45 executing program 5: set_mempolicy(0x0, &(0x7f0000000040)=0x4000000000, 0x1) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) 11:37:45 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x8000], [0xd]}) 11:37:45 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9]}) 11:37:45 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x25]}) 11:37:45 executing program 0: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000100)='kfree_skb\x00', r0}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1e, 0xe, &(0x7f0000001ac0)=ANY=[@ANYBLOB="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"/1334], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x8}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0xa) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=@newlink={0x58, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0xffffffff}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r4}]}, 0x58}}, 0x0) r5 = socket$inet6(0xa, 0x802, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r5, 0x89f1, &(0x7f0000000280)={'ip6tnl0\x00', &(0x7f0000000500)={'syztnl2\x00', 0x0, 0x4, 0x0, 0x1, 0x0, 0x48, @remote, @private1={0xfc, 0x1, [], 0x1}, 0x0, 0x8, 0x0, 0x20}}) r6 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$sock_SIOCGIFBR(r6, 0x8940, &(0x7f0000000400)=@get={0x1, &(0x7f0000000380)=""/112, 0x8}) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r2, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000280)={&(0x7f00000004c0)={0xe8, 0x0, 0x200, 0x70bd29, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x4}, @MPTCP_PM_ATTR_ADDR={0x4c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @private2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @empty}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}]}, @MPTCP_PM_ATTR_ADDR={0x14, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x3f}]}, @MPTCP_PM_ATTR_ADDR={0x28, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @multicast2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @initdev={0xfe, 0x88, [], 0x0, 0x0}}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_ADDR={0x34, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @loopback}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8}]}]}, 0xe8}, 0x1, 0x0, 0x0, 0x20008001}, 0x200048c4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe, 0x0, &(0x7f0000000100)="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", 0x0, 0xfe, 0x60000000}, 0x2c) [ 2799.652967][ T1653] oom_reaper: reaped process 12812 (syz-executor.3), now anon-rss:0kB, file-rss:34840kB, shmem-rss:0kB 11:37:45 executing program 3: r0 = socket(0x18, 0x800, 0x0) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000140)={0x0, 0x68}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000240)='nl80211\x00') ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000080)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_KEY(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000001c0)={0x40, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_KEY={0x18, 0x50, 0x0, 0x1, [@NL80211_KEY_DATA_WEP104={0x11, 0x1, "f7de41aae91ec981b7b3bf9e8d"}]}, @NL80211_ATTR_MAC={0xa}]}, 0x40}}, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFT_MSG_GETTABLE(r0, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x54, 0x1, 0xa, 0xa00, 0x0, 0x0, {0x2, 0x0, 0x5}, [@NFTA_TABLE_NAME={0x9, 0x1, 'syz1\x00'}, @NFTA_TABLE_NAME={0x9, 0x1, 'syz1\x00'}, @NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}, @NFTA_TABLE_HANDLE={0xc, 0x4, 0x1, 0x0, 0x5}, @NFTA_TABLE_FLAGS={0x8, 0x2, 0x1, 0x0, 0x1}, @NFTA_TABLE_FLAGS={0x8, 0x2, 0x1, 0x0, 0x1}]}, 0x54}, 0x1, 0x0, 0x0, 0x10}, 0x90) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000240)='nl80211\x00') ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000080)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_KEY(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000001c0)={0x40, r5, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r6}, @void}}, [@NL80211_ATTR_KEY={0x18, 0x50, 0x0, 0x1, [@NL80211_KEY_DATA_WEP104={0x11, 0x1, "f7de41aae91ec981b7b3bf9e8d"}]}, @NL80211_ATTR_MAC={0xa}]}, 0x40}}, 0x0) sendmsg$NL80211_CMD_VENDOR(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)={0x134, r2, 0x400, 0x70bd25, 0x25dfdbfe, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r6}, @val={0xc, 0x99, {0x1, 0x57}}}}, [@NL80211_ATTR_VENDOR_SUBCMD={0x8, 0xc4, 0x5}, @NL80211_ATTR_VENDOR_ID={0x8, 0xc3, 0x8}, @NL80211_ATTR_VENDOR_DATA={0xd9, 0xc5, "5b1a34c9319991a0b7f1d3791fc04be62472961f73b39e5e6d2b47c1daad590d50c287a79d6f17f24b878a84f1548fb625ef5bb89dc716cc1167c4e6974cd9c0348982aa35ea8f5158f9703bc414122d93b3dc36fcc375fdb13dd42ddaaed07b84e5740f31da3c1c0cf4cdff22b8fd4752c239d1226bff75190879cdd02ad6587deb2fc1f776e5f5a1146d5c17216ea1b6eb17d09c7a3bf7701c6ab1da11b07957a0425d411258507fcc3dc4360a78e8064676207d1a00bd40f66377a33ae89fd4355762b94fee1a63e5b84a22084fd91690182b00"}, @NL80211_ATTR_VENDOR_ID={0x8, 0xc3, 0x7fffffff}, @NL80211_ATTR_VENDOR_SUBCMD={0x8, 0xc4, 0x2}, @NL80211_ATTR_VENDOR_ID={0x8, 0xc3, 0xd13}]}, 0x134}, 0x1, 0x0, 0x0, 0x801}, 0x14) set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) 11:37:45 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c]}) 11:37:46 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa]}) 11:37:46 executing program 5: r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x5, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000000c0)={{{@in6=@private0, @in6=@empty}}, {{@in6=@local}, 0x0, @in=@loopback}}, &(0x7f00000001c0)=0xe8) r1 = socket$nl_route(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="340000001c000500000000000000000002000000", @ANYRES32=r3, @ANYBLOB="a10000000a00010000000000000000000a0002"], 0x34}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCGETPRL(r0, 0x89f4, &(0x7f00000002c0)={'sit0\x00', &(0x7f0000000240)={'ip6_vti0\x00', r3, 0x29, 0x1, 0x80, 0xffffffff, 0x60, @private0, @empty, 0x7800, 0x40, 0x8, 0x800}}) sendmsg$nl_route(r0, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)=@mpls_newroute={0x24, 0x18, 0x100, 0x70bd2d, 0x25dfdbfe, {0x1c, 0x20, 0x10, 0x1f, 0x0, 0x4, 0xc8, 0x3, 0x2000}, [@RTA_OIF={0x8, 0x4, r4}]}, 0x24}, 0x1, 0x0, 0x0, 0x88d0}, 0x10044081) set_mempolicy(0x3, &(0x7f0000000000)=0x48d, 0x8000) r5 = socket$netlink(0x10, 0x3, 0x6) sendmsg$nl_route(r5, &(0x7f0000000480)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)=@ipv6_getmulticast={0x14, 0x3a, 0x2, 0x70bd2d, 0x25dfdbfe, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x8050}, 0x800) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) [ 2799.811115][T12871] netlink: 'syz-executor.0': attribute type 5 has an invalid length. [ 2799.930276][T12875] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 2799.971221][T12875] CPU: 0 PID: 12875 Comm: syz-executor.3 Not tainted 5.11.0-rc6-syzkaller #0 [ 2799.980402][T12875] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2799.990459][T12875] Call Trace: [ 2799.993762][T12875] dump_stack+0x116/0x15d [ 2799.998105][T12875] dump_header+0x98/0x410 [ 2800.002437][T12875] oom_kill_process+0x18e/0x3f0 [ 2800.007347][T12875] out_of_memory+0x6d4/0x890 [ 2800.011977][T12875] __alloc_pages_slowpath+0x742/0x9c0 [ 2800.017359][T12875] __alloc_pages_nodemask+0x269/0x350 [ 2800.022739][T12875] alloc_pages_current+0x21d/0x310 [ 2800.027999][T12875] alloc_pages_exact+0x41/0x1f0 [ 2800.032849][T12875] snd_pcm_attach_substream+0x427/0x6d0 [ 2800.038428][T12875] snd_pcm_open_substream+0x3e/0x10c0 [ 2800.043803][T12875] ? kobject_get+0x98/0xd0 [ 2800.048243][T12875] ? _raw_spin_lock_irqsave+0x25/0x90 [ 2800.053619][T12875] ? __list_add_valid+0x28/0x90 [ 2800.058559][T12875] snd_pcm_open+0xf5/0x3e0 [ 2800.062975][T12875] ? do_task_dead+0x40/0x40 [ 2800.067484][T12875] snd_pcm_playback_open+0x56/0x90 [ 2800.072602][T12875] ? snd_pcm_mmap+0x350/0x350 [ 2800.077284][T12875] snd_open+0x238/0x290 [ 2800.081452][T12875] chrdev_open+0x35f/0x3d0 [ 2800.085874][T12875] ? cd_forget+0xe0/0xe0 [ 2800.090183][T12875] do_dentry_open+0x530/0x890 [ 2800.094869][T12875] vfs_open+0x43/0x50 [ 2800.098877][T12875] path_openat+0x1847/0x20a0 [ 2800.103572][T12875] ? do_futex+0x105d/0x1cc0 [ 2800.108156][T12875] do_filp_open+0xbd/0x1d0 [ 2800.112632][T12875] ? _raw_spin_unlock+0x22/0x40 [ 2800.117496][T12875] ? alloc_fd+0x35d/0x3b0 [ 2800.121846][T12875] do_sys_openat2+0xa3/0x250 [ 2800.126439][T12875] ? _raw_spin_unlock+0x22/0x40 [ 2800.131293][T12875] __x64_sys_openat+0xef/0x110 [ 2800.136082][T12875] do_syscall_64+0x39/0x80 [ 2800.140581][T12875] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2800.146477][T12875] RIP: 0033:0x4190f4 [ 2800.150367][T12875] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 2800.170106][T12875] RSP: 002b:00007ff6bd1facc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2800.178519][T12875] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 00000000004190f4 [ 2800.186493][T12875] RDX: 0000000000000000 RSI: 00007ff6bd1fad60 RDI: 00000000ffffff9c [ 2800.194465][T12875] RBP: 00007ff6bd1fad60 R08: 0000000000000000 R09: 0000000000000000 [ 2800.202435][T12875] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 2800.210450][T12875] R13: 00007ffd4f85af5f R14: 00007ff6bd1fb300 R15: 0000000000022000 11:37:46 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79}) [ 2800.230588][T12875] Mem-Info: [ 2800.233708][T12875] active_anon:7593 inactive_anon:827103 isolated_anon:0 [ 2800.233708][T12875] active_file:7810 inactive_file:39743 isolated_file:0 [ 2800.233708][T12875] unevictable:768 dirty:211 writeback:0 [ 2800.233708][T12875] slab_reclaimable:17048 slab_unreclaimable:183830 [ 2800.233708][T12875] mapped:61850 shmem:19490 pagetables:121351 bounce:0 [ 2800.233708][T12875] free:684933 free_pcp:62 free_cma:0 11:37:46 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}) 11:37:46 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc]}) [ 2800.458892][T12875] Node 0 active_anon:30120kB inactive_anon:2814992kB active_file:24kB inactive_file:8kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:221460kB dirty:0kB writeback:0kB shmem:67464kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1939456kB writeback_tmp:0kB kernel_stack:23008kB pagetables:141972kB all_unreclaimable? yes 11:37:46 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) [ 2800.568459][T12875] Node 0 DMA free:15348kB min:176kB low:220kB high:264kB reserved_highatomic:0KB active_anon:0kB inactive_anon:164kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2800.668230][T12875] lowmem_reserve[]: 0 2856 3815 3815 3815 [ 2800.691666][T12875] Node 0 DMA32 free:20096kB min:32732kB low:40912kB high:49092kB reserved_highatomic:2048KB active_anon:7684kB inactive_anon:2127828kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2930788kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2800.800602][T12875] lowmem_reserve[]: 0 0 959 959 959 [ 2800.810540][T12875] Node 0 Normal free:4556kB min:10996kB low:13744kB high:16492kB reserved_highatomic:0KB active_anon:22436kB inactive_anon:687000kB active_file:24kB inactive_file:8kB unevictable:1536kB writepending:0kB present:1048576kB managed:982580kB mlocked:0kB bounce:0kB free_pcp:244kB local_pcp:0kB free_cma:0kB [ 2800.919889][T12875] lowmem_reserve[]: 0 0 0 0 0 [ 2800.925216][T12875] Node 0 DMA: 5*4kB (M) 6*8kB (UM) 3*16kB (ME) 2*32kB (UE) 1*64kB (E) 2*128kB (UE) 2*256kB (ME) 2*512kB (ME) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15348kB [ 2800.978808][T12875] Node 0 DMA32: 712*4kB (UME) 846*8kB (UMEH) 347*16kB (UMEH) 94*32kB (UMEH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 20096kB [ 2801.036695][T12875] Node 0 Normal: 843*4kB (UME) 134*8kB (UME) 1*16kB (U) 3*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4556kB [ 2801.080979][T12875] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2801.120535][T12875] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2801.149041][T12875] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2801.158600][T12875] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2801.198907][T12875] 33558 total pagecache pages [ 2801.218798][T12875] 0 pages in swap cache [ 2801.223025][T12875] Swap cache stats: add 0, delete 0, find 0/0 [ 2801.250773][T12875] Free swap = 0kB [ 2801.254510][T12875] Total swap = 0kB [ 2801.258218][T12875] 2097051 pages RAM [ 2801.285434][T12875] 0 pages HighMem/MovableOnly [ 2801.301136][T12875] 82655 pages reserved [ 2801.305229][T12875] 0 pages cma reserved [ 2801.330334][T12875] oom-kill:constraint=CONSTRAINT_MEMORY_POLICY,nodemask=0,cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor.3,pid=12875,uid=0 [ 2801.368961][T12875] Out of memory (oom_kill_allocating_task): Killed process 12875 (syz-executor.3) total-vm:93356kB, anon-rss:168kB, file-rss:35864kB, shmem-rss:0kB, UID:0 pgtables:128kB oom_score_adj:1000 [ 2801.408848][ T5633] unregister_netdevice: waiting for lo to become free. Usage count = 1 [ 2801.417885][ T1653] oom_reaper: reaped process 12875 (syz-executor.3), now anon-rss:0kB, file-rss:34848kB, shmem-rss:0kB 11:37:47 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x8000], [0xe]}) 11:37:47 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}) 11:37:47 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}) 11:37:47 executing program 3: r0 = socket(0x18, 0x800, 0x0) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000140)={0x0, 0x68}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000240)='nl80211\x00') ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000080)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_KEY(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000001c0)={0x40, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_KEY={0x18, 0x50, 0x0, 0x1, [@NL80211_KEY_DATA_WEP104={0x11, 0x1, "f7de41aae91ec981b7b3bf9e8d"}]}, @NL80211_ATTR_MAC={0xa}]}, 0x40}}, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFT_MSG_GETTABLE(r0, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x54, 0x1, 0xa, 0xa00, 0x0, 0x0, {0x2, 0x0, 0x5}, [@NFTA_TABLE_NAME={0x9, 0x1, 'syz1\x00'}, @NFTA_TABLE_NAME={0x9, 0x1, 'syz1\x00'}, @NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}, @NFTA_TABLE_HANDLE={0xc, 0x4, 0x1, 0x0, 0x5}, @NFTA_TABLE_FLAGS={0x8, 0x2, 0x1, 0x0, 0x1}, @NFTA_TABLE_FLAGS={0x8, 0x2, 0x1, 0x0, 0x1}]}, 0x54}, 0x1, 0x0, 0x0, 0x10}, 0x90) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000240)='nl80211\x00') ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000080)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_KEY(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000001c0)={0x40, r5, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r6}, @void}}, [@NL80211_ATTR_KEY={0x18, 0x50, 0x0, 0x1, [@NL80211_KEY_DATA_WEP104={0x11, 0x1, "f7de41aae91ec981b7b3bf9e8d"}]}, @NL80211_ATTR_MAC={0xa}]}, 0x40}}, 0x0) sendmsg$NL80211_CMD_VENDOR(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)={0x134, r2, 0x400, 0x70bd25, 0x25dfdbfe, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r6}, @val={0xc, 0x99, {0x1, 0x57}}}}, [@NL80211_ATTR_VENDOR_SUBCMD={0x8, 0xc4, 0x5}, @NL80211_ATTR_VENDOR_ID={0x8, 0xc3, 0x8}, @NL80211_ATTR_VENDOR_DATA={0xd9, 0xc5, "5b1a34c9319991a0b7f1d3791fc04be62472961f73b39e5e6d2b47c1daad590d50c287a79d6f17f24b878a84f1548fb625ef5bb89dc716cc1167c4e6974cd9c0348982aa35ea8f5158f9703bc414122d93b3dc36fcc375fdb13dd42ddaaed07b84e5740f31da3c1c0cf4cdff22b8fd4752c239d1226bff75190879cdd02ad6587deb2fc1f776e5f5a1146d5c17216ea1b6eb17d09c7a3bf7701c6ab1da11b07957a0425d411258507fcc3dc4360a78e8064676207d1a00bd40f66377a33ae89fd4355762b94fee1a63e5b84a22084fd91690182b00"}, @NL80211_ATTR_VENDOR_ID={0x8, 0xc3, 0x7fffffff}, @NL80211_ATTR_VENDOR_SUBCMD={0x8, 0xc4, 0x2}, @NL80211_ATTR_VENDOR_ID={0x8, 0xc3, 0xd13}]}, 0x134}, 0x1, 0x0, 0x0, 0x801}, 0x14) set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) 11:37:47 executing program 5: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap$snddsp(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2000002, 0x13, r1, 0x3000) 11:37:47 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}) 11:37:47 executing program 0: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000100)='kfree_skb\x00', r0}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1e, 0xe, &(0x7f0000001ac0)=ANY=[@ANYBLOB="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"/1334], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x8}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0xa) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=@newlink={0x58, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0xffffffff}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r4}]}, 0x58}}, 0x0) r5 = socket$inet6(0xa, 0x802, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r5, 0x89f1, &(0x7f0000000280)={'ip6tnl0\x00', &(0x7f0000000500)={'syztnl2\x00', 0x0, 0x4, 0x0, 0x1, 0x0, 0x48, @remote, @private1={0xfc, 0x1, [], 0x1}, 0x0, 0x8, 0x0, 0x20}}) r6 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$sock_SIOCGIFBR(r6, 0x8940, &(0x7f0000000400)=@get={0x1, &(0x7f0000000380)=""/112, 0x8}) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r2, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000280)={&(0x7f00000004c0)={0xe8, 0x0, 0x200, 0x70bd29, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x4}, @MPTCP_PM_ATTR_ADDR={0x4c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @private2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @empty}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}]}, @MPTCP_PM_ATTR_ADDR={0x14, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x3f}]}, @MPTCP_PM_ATTR_ADDR={0x28, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @multicast2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @initdev={0xfe, 0x88, [], 0x0, 0x0}}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_ADDR={0x34, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @loopback}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8}]}]}, 0xe8}, 0x1, 0x0, 0x0, 0x20008001}, 0x200048c4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe, 0x0, &(0x7f0000000100)="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", 0x0, 0xfe, 0x60000000}, 0x2c) 11:37:47 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe]}) [ 2801.678524][ T1653] oom_reaper: reaped process 12862 (syz-executor.0), now anon-rss:0kB, file-rss:34840kB, shmem-rss:0kB 11:37:48 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10]}) 11:37:48 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}) [ 2801.842512][T13029] netlink: 'syz-executor.0': attribute type 5 has an invalid length. 11:37:48 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11]}) 11:37:48 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) [ 2802.149287][T13011] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 2802.171482][T13011] CPU: 1 PID: 13011 Comm: syz-executor.3 Not tainted 5.11.0-rc6-syzkaller #0 [ 2802.180331][T13011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2802.190381][T13011] Call Trace: [ 2802.193657][T13011] dump_stack+0x116/0x15d [ 2802.198084][T13011] dump_header+0x98/0x410 [ 2802.202434][T13011] oom_kill_process+0x18e/0x3f0 [ 2802.207338][T13011] out_of_memory+0x6d4/0x890 [ 2802.211929][T13011] __alloc_pages_slowpath+0x742/0x9c0 [ 2802.217313][T13011] __alloc_pages_nodemask+0x269/0x350 [ 2802.222775][T13011] alloc_pages_current+0x21d/0x310 [ 2802.227889][T13011] alloc_pages_exact+0x41/0x1f0 [ 2802.232798][T13011] snd_pcm_attach_substream+0x427/0x6d0 [ 2802.238396][T13011] snd_pcm_open_substream+0x3e/0x10c0 [ 2802.243771][T13011] ? kobject_get+0x98/0xd0 [ 2802.248292][T13011] ? _raw_spin_lock_irqsave+0x25/0x90 [ 2802.253718][T13011] ? __list_add_valid+0x28/0x90 [ 2802.258577][T13011] snd_pcm_open+0xf5/0x3e0 [ 2802.263067][T13011] ? do_task_dead+0x40/0x40 [ 2802.267589][T13011] snd_pcm_playback_open+0x56/0x90 [ 2802.272702][T13011] ? snd_pcm_mmap+0x350/0x350 [ 2802.277441][T13011] snd_open+0x238/0x290 [ 2802.281596][T13011] chrdev_open+0x35f/0x3d0 [ 2802.286094][T13011] ? cd_forget+0xe0/0xe0 [ 2802.290368][T13011] do_dentry_open+0x530/0x890 [ 2802.295057][T13011] vfs_open+0x43/0x50 [ 2802.299118][T13011] path_openat+0x1847/0x20a0 [ 2802.303707][T13011] ? do_futex+0x105d/0x1cc0 [ 2802.308216][T13011] do_filp_open+0xbd/0x1d0 [ 2802.312676][T13011] ? _raw_spin_unlock+0x22/0x40 [ 2802.317783][T13011] ? alloc_fd+0x35d/0x3b0 [ 2802.322242][T13011] do_sys_openat2+0xa3/0x250 [ 2802.326843][T13011] ? _raw_spin_unlock+0x22/0x40 [ 2802.331701][T13011] __x64_sys_openat+0xef/0x110 [ 2802.336505][T13011] do_syscall_64+0x39/0x80 [ 2802.340970][T13011] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2802.346897][T13011] RIP: 0033:0x4190f4 [ 2802.350786][T13011] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 2802.370395][T13011] RSP: 002b:00007ff6bd1facc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2802.378828][T13011] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 00000000004190f4 [ 2802.386864][T13011] RDX: 0000000000000000 RSI: 00007ff6bd1fad60 RDI: 00000000ffffff9c [ 2802.394906][T13011] RBP: 00007ff6bd1fad60 R08: 0000000000000000 R09: 0000000000000000 [ 2802.402881][T13011] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 2802.410851][T13011] R13: 00007ffd4f85af5f R14: 00007ff6bd1fb300 R15: 0000000000022000 [ 2802.495156][T13011] Mem-Info: [ 2802.501271][T13011] active_anon:7593 inactive_anon:827482 isolated_anon:0 [ 2802.501271][T13011] active_file:7806 inactive_file:39752 isolated_file:6 [ 2802.501271][T13011] unevictable:768 dirty:225 writeback:0 [ 2802.501271][T13011] slab_reclaimable:17049 slab_unreclaimable:183853 [ 2802.501271][T13011] mapped:61938 shmem:19490 pagetables:121406 bounce:0 [ 2802.501271][T13011] free:684263 free_pcp:0 free_cma:0 11:37:48 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x8000], [0x10]}) 11:37:48 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12]}) 11:37:48 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) [ 2802.544380][T13011] Node 0 active_anon:30120kB inactive_anon:2814992kB active_file:0kB inactive_file:8kB unevictable:1536kB isolated(anon):0kB isolated(file):24kB mapped:221488kB dirty:0kB writeback:0kB shmem:67464kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1939456kB writeback_tmp:0kB kernel_stack:23008kB pagetables:141972kB all_unreclaimable? yes [ 2802.637513][T13011] Node 0 DMA free:15348kB min:176kB low:220kB high:264kB reserved_highatomic:0KB active_anon:0kB inactive_anon:164kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2802.760892][T13011] lowmem_reserve[]: 0 2856 3815 3815 3815 [ 2802.789859][T13011] Node 0 DMA32 free:20096kB min:32732kB low:40912kB high:49092kB reserved_highatomic:2048KB active_anon:7684kB inactive_anon:2127828kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2930788kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2802.896796][T13011] lowmem_reserve[]: 0 0 959 959 959 [ 2802.916202][T13011] Node 0 Normal free:4800kB min:10996kB low:13744kB high:16492kB reserved_highatomic:0KB active_anon:22436kB inactive_anon:687000kB active_file:0kB inactive_file:8kB unevictable:1536kB writepending:0kB present:1048576kB managed:982580kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2803.030241][T13011] lowmem_reserve[]: 0 0 0 0 0 [ 2803.034960][T13011] Node 0 DMA: 5*4kB (M) 6*8kB (UM) 3*16kB (ME) 2*32kB (UE) 1*64kB (E) 2*128kB (UE) 2*256kB (ME) 2*512kB (ME) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15348kB [ 2803.091346][T13011] Node 0 DMA32: 712*4kB (UME) 846*8kB (UMEH) 347*16kB (UMEH) 94*32kB (UMEH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 20096kB [ 2803.150396][T13011] Node 0 Normal: 860*4kB (UME) 156*8kB (UME) 1*16kB (U) 3*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4800kB [ 2803.187113][T13011] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2803.218796][T13011] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2803.228096][T13011] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2803.270591][T13011] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2803.304474][T13011] 33563 total pagecache pages [ 2803.332187][T13011] 0 pages in swap cache [ 2803.348469][T13011] Swap cache stats: add 0, delete 0, find 0/0 [ 2803.358448][T13011] Free swap = 0kB [ 2803.364189][T13011] Total swap = 0kB [ 2803.370561][T13011] 2097051 pages RAM [ 2803.377018][T13011] 0 pages HighMem/MovableOnly [ 2803.386951][T13011] 82655 pages reserved [ 2803.393692][T13011] 0 pages cma reserved [ 2803.430069][T13011] oom-kill:constraint=CONSTRAINT_MEMORY_POLICY,nodemask=0,cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor.3,pid=13011,uid=0 [ 2803.484087][T13011] Out of memory (oom_kill_allocating_task): Killed process 13011 (syz-executor.3) total-vm:93224kB, anon-rss:160kB, file-rss:35860kB, shmem-rss:0kB, UID:0 pgtables:128kB oom_score_adj:1000 [ 2803.526110][ T1653] oom_reaper: reaped process 13011 (syz-executor.3), now anon-rss:0kB, file-rss:34844kB, shmem-rss:0kB [ 2803.594508][ T1653] oom_reaper: reaped process 13014 (syz-executor.0), now anon-rss:0kB, file-rss:34836kB, shmem-rss:0kB 11:37:49 executing program 3: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000100)='kfree_skb\x00', r0}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1e, 0xe, &(0x7f0000001ac0)=ANY=[@ANYBLOB="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"/1334], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x8}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0xa) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=@newlink={0x58, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0xffffffff}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r4}]}, 0x58}}, 0x0) r5 = socket$inet6(0xa, 0x802, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r5, 0x89f1, &(0x7f0000000280)={'ip6tnl0\x00', &(0x7f0000000500)={'syztnl2\x00', 0x0, 0x4, 0x0, 0x1, 0x0, 0x48, @remote, @private1={0xfc, 0x1, [], 0x1}, 0x0, 0x8, 0x0, 0x20}}) r6 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$sock_SIOCGIFBR(r6, 0x8940, &(0x7f0000000400)=@get={0x1, &(0x7f0000000380)=""/112, 0x8}) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r2, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000280)={&(0x7f00000004c0)={0xe8, 0x0, 0x200, 0x70bd29, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x4}, @MPTCP_PM_ATTR_ADDR={0x4c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @private2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @empty}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}]}, @MPTCP_PM_ATTR_ADDR={0x14, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x3f}]}, @MPTCP_PM_ATTR_ADDR={0x28, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @multicast2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @initdev={0xfe, 0x88, [], 0x0, 0x0}}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_ADDR={0x34, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @loopback}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8}]}]}, 0xe8}, 0x1, 0x0, 0x0, 0x20008001}, 0x200048c4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe, 0x0, &(0x7f0000000100)="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", 0x0, 0xfe, 0x60000000}, 0x2c) [ 2803.732226][T13013] syz-executor.5 invoked oom-killer: gfp_mask=0x100dca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), order=0, oom_score_adj=1000 [ 2803.746348][T13013] CPU: 1 PID: 13013 Comm: syz-executor.5 Not tainted 5.11.0-rc6-syzkaller #0 [ 2803.755117][T13013] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2803.765168][T13013] Call Trace: [ 2803.768478][T13013] dump_stack+0x116/0x15d [ 2803.772842][T13013] dump_header+0x98/0x410 [ 2803.777186][T13013] oom_kill_process+0x18e/0x3f0 [ 2803.782061][T13013] out_of_memory+0x6d4/0x890 [ 2803.786656][T13013] __alloc_pages_slowpath+0x742/0x9c0 [ 2803.792030][T13013] __alloc_pages_nodemask+0x269/0x350 [ 2803.797484][T13013] alloc_pages_vma+0x3e6/0x890 [ 2803.802280][T13013] do_anonymous_page+0x20d/0xd20 [ 2803.807315][T13013] ? __rcu_read_unlock+0x5c/0x250 [ 2803.812391][T13013] handle_mm_fault+0x1020/0x1810 [ 2803.817448][T13013] do_user_addr_fault+0x43e/0x830 [ 2803.822517][T13013] exc_page_fault+0x94/0x2a0 [ 2803.827104][T13013] ? asm_exc_page_fault+0x8/0x30 [ 2803.832045][T13013] asm_exc_page_fault+0x1e/0x30 [ 2803.836908][T13013] RIP: 0033:0x404849 [ 2803.840905][T13013] Code: 00 48 89 ef 31 f6 31 c0 e8 f4 47 01 00 48 81 c4 90 00 00 00 48 98 5d c3 66 0f 1f 84 00 00 00 00 00 55 53 48 81 ec 28 04 00 00 <48> 89 7c 24 18 48 89 74 24 10 48 89 54 24 08 48 8b 44 24 18 48 83 [ 2803.860595][T13013] RSP: 002b:00007fa3971bfd40 EFLAGS: 00010202 [ 2803.866658][T13013] RAX: 0000000000404840 RBX: 000000000056bf60 RCX: 0000000000000000 [ 2803.874702][T13013] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000080 [ 2803.882704][T13013] RBP: 00000000004b069f R08: 0000000000000000 R09: 0000000000000000 [ 2803.890666][T13013] R10: 0000000000000000 R11: 000000000008216e R12: 000000000056bf60 [ 2803.898631][T13013] R13: 00007ffd84e9e42f R14: 00007fa3971c0300 R15: 0000000000022000 [ 2803.930176][T13119] netlink: 'syz-executor.3': attribute type 5 has an invalid length. [ 2803.968507][T13013] Mem-Info: [ 2803.984778][T13013] active_anon:7593 inactive_anon:827008 isolated_anon:0 [ 2803.984778][T13013] active_file:7813 inactive_file:39757 isolated_file:0 [ 2803.984778][T13013] unevictable:768 dirty:231 writeback:0 [ 2803.984778][T13013] slab_reclaimable:17049 slab_unreclaimable:183841 [ 2803.984778][T13013] mapped:61823 shmem:19490 pagetables:121276 bounce:0 [ 2803.984778][T13013] free:685148 free_pcp:0 free_cma:0 [ 2804.023329][T13013] Node 0 active_anon:30120kB inactive_anon:2814992kB active_file:28kB inactive_file:4kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:221520kB dirty:0kB writeback:0kB shmem:67464kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1939456kB writeback_tmp:0kB kernel_stack:23008kB pagetables:141972kB all_unreclaimable? yes [ 2804.056592][T13013] Node 0 DMA free:15348kB min:176kB low:220kB high:264kB reserved_highatomic:0KB active_anon:0kB inactive_anon:164kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2804.119868][T13013] lowmem_reserve[]: 0 2856 3815 3815 3815 [ 2804.125623][T13013] Node 0 DMA32 free:20096kB min:32732kB low:40912kB high:49092kB reserved_highatomic:2048KB active_anon:7684kB inactive_anon:2127828kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2930788kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2804.181508][T13013] lowmem_reserve[]: 0 0 959 959 959 [ 2804.188402][T13013] Node 0 Normal free:4800kB min:10996kB low:13744kB high:16492kB reserved_highatomic:0KB active_anon:22436kB inactive_anon:687000kB active_file:28kB inactive_file:4kB unevictable:1536kB writepending:0kB present:1048576kB managed:982580kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2804.253037][T13013] lowmem_reserve[]: 0 0 0 0 0 [ 2804.265216][T13013] Node 0 DMA: 5*4kB (M) 6*8kB (UM) 3*16kB (ME) 2*32kB (UE) 1*64kB (E) 2*128kB (UE) 2*256kB (ME) 2*512kB (ME) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15348kB [ 2804.290733][T13013] Node 0 DMA32: 712*4kB (UME) 846*8kB (UMEH) 347*16kB (UMEH) 95*32kB (UMEH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 20128kB [ 2804.316819][T13013] Node 0 Normal: 860*4kB (UME) 156*8kB (UME) 1*16kB (U) 3*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4800kB [ 2804.339769][T13013] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2804.351890][T13013] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2804.363837][T13013] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2804.380408][T13013] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2804.397501][T13013] 33574 total pagecache pages [ 2804.409514][T13013] 0 pages in swap cache [ 2804.415013][T13013] Swap cache stats: add 0, delete 0, find 0/0 [ 2804.432400][T13013] Free swap = 0kB [ 2804.441578][T13013] Total swap = 0kB [ 2804.453801][T13013] 2097051 pages RAM [ 2804.466086][T13013] 0 pages HighMem/MovableOnly [ 2804.473973][T13013] 82655 pages reserved [ 2804.479355][T13013] 0 pages cma reserved [ 2804.484592][T13013] oom-kill:constraint=CONSTRAINT_MEMORY_POLICY,nodemask=0,cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor.5,pid=13013,uid=0 [ 2804.503515][T13013] Out of memory (oom_kill_allocating_task): Killed process 12998 (syz-executor.5) total-vm:93224kB, anon-rss:112kB, file-rss:34900kB, shmem-rss:0kB, UID:0 pgtables:128kB oom_score_adj:1000 [ 2804.527081][ T1653] oom_reaper: reaped process 12998 (syz-executor.5), now anon-rss:0kB, file-rss:34820kB, shmem-rss:0kB 11:37:50 executing program 5: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x80000, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x3, &(0x7f00000000c0), 0x13f}}, 0x20) set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) 11:37:50 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}) 11:37:50 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x25]}) 11:37:50 executing program 0: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000100)='kfree_skb\x00', r0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1e, 0xe, &(0x7f0000001ac0)=ANY=[@ANYBLOB="b702000003000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000496cf2827fb43a431ca711fcd0cdfa146ec561750379585e5a076d83923dd29c034055b67dafe6c8dc3d5d78c07fa1f7e655ce34e4d5b318e2ec0e0700897a74a0091ff110026e6d2ef831ab7ea0c34f17e3ad6ef3bb622003b538dfd8e012e79578e51bc53099e90f4580d760551b5b341a2d7cbdb9cd38bdb2ca8eeb9c15ab3a14817ac61e4dd11183a13477bf7e060e3670ef0e789f65f1328d6704902cbe7bc04b82d2789cb132b8667c21476619f28d9961b63e1a9cf6c2a660a1fe3c184b751c51160fbcbbf35b1e7be6148ba532e6ea09c346dfebd38608b32808b80200000000000000334d83239dd27080e71113610e10d858e8327ef01fb6c86adac12233f9a1fb9c2aec61ce63a38d2fd50117b89a9ab359b4eea0c6e95767d42b4e54861d0227dbfd2e6d7f715a7f3deadd7130856f756436303767d2e24f29e5dad9796edb697a6ea0182babc18cae2ed4b4390af9a9ceafd07ed00b0000002cab154ad029a119ca3c972780870014601c3c975d5aec84222fff0d7216fdb0d3a0ec4be3e563112f4b39501aafe234870072858dc06e7c337642d3e5a815232f5e16c1b30c3a2a71bc85018e5ff2c910496f18afc9ffc2cc788bee1b47683db01a469398685211bbae3e2ed0a5670e7313bff5d4c391ddece00fc772dd6b4d4de2a41990f05ca3bdfc92c88c5b8dcd36e7487afa447e2edfae4f390a8337841cef386e22cc22ee17476d738992533ac2a9f5a699593f084419cae0b4183fb01c73f979ca9857399537f5dc2acb72c7eae993fc9eb22d130665b6341da114f08cd0509d380578673f8b6e74ce23877a6b24db0e067345560942fa629fbef2461c96a08707671315c302fae29187d4f5c06a960fd37c10223fdae7ed04935c3c90d3add8eebc8619d73415eeadcda2130f5011e48455b5a8b90dfae158b94f50adab988dd8e12baf5cc9398c88607a67e18c2977aab37d9ac4cfc1c7b4000000000000fa47742f6c5b9c4b11e7d7262a1457c39495c826b956ba859ac8e3c177b91bd7d5ca1664fe2f3ced8468911806040000005e21644db60c2499d5d16d7d915836ab26c169482008ef069dc42749289f854797f2f900c2a12d8c38a967c1bbe09315c29877a331bcc87dc3addb08141bdee5d27874b2f663ddeef0005b3d96c7aabf4df517d90bdc01e73835d5a3e1a9e90d767671414c99d4894ee7f8249dc1e3428d2129369ee1b85afa1a5be5f6eb2eea0d0df414b315f651c8412392191fa83ee830548f11e1038debd64cbe359454a3f2239cfe35f81b7aded448859968ff0e90500d0b07c0dd00490f167e6d5c1109681739dc33f75b2042b8ff8c21ad702cca54728acad5b39eef213d1ca296d2a27798c8ce2ad20785f653b621491dc6aaee0d40973109644fb99743de0f5fcf856533c1d987591ec3db58a7bb3042ec3f771f7abd19a5c3dd35e926049fe86e09c58e273cd905deb38c13c1ed1c0d9cae84aa09ecc4e7bfd2b276a46c491ce3e66bcbfa8cce7b893e1590bab105b0cb578af7dc7d5e87d48d376444d8de02f47c61e8e84ff828de453f34c2b08660b080efc7eae676e1fb4d5865c0ca177a4c7fbb4e62b445c00f576b2b5cc7f819abd0f885cc4806f46516f698ffe0007d68a671fc4d4d7ffb966fcf1e54f5a2d38708194cd6f496e5dee734fe7da3770845cf442d488afdc0e17000"/1334], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x8}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=@newlink={0x58, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0xffffffff}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x58}}, 0x0) r4 = socket$inet6(0xa, 0x802, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r4, 0x89f1, &(0x7f0000000280)={'ip6tnl0\x00', &(0x7f0000000500)={'syztnl2\x00', 0x0, 0x4, 0x0, 0x1, 0x0, 0x48, @remote, @private1={0xfc, 0x1, [], 0x1}, 0x0, 0x8, 0x0, 0x20}}) r5 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$sock_SIOCGIFBR(r5, 0x8940, &(0x7f0000000400)=@get={0x1, &(0x7f0000000380)=""/112, 0x8}) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r1, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000280)={&(0x7f00000004c0)={0xe8, 0x0, 0x200, 0x70bd29, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x4}, @MPTCP_PM_ATTR_ADDR={0x4c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @private2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @empty}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}]}, @MPTCP_PM_ATTR_ADDR={0x14, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x3f}]}, @MPTCP_PM_ATTR_ADDR={0x28, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @multicast2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @initdev={0xfe, 0x88, [], 0x0, 0x0}}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_ADDR={0x34, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @loopback}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8}]}]}, 0xe8}, 0x1, 0x0, 0x0, 0x20008001}, 0x200048c4) clone(0xd4804900, 0x0, 0x0, 0x0, 0x0) 11:37:50 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x8000], [0x11]}) [ 2804.654026][ T1653] oom_reaper: reaped process 13118 (syz-executor.3), now anon-rss:0kB, file-rss:34864kB, shmem-rss:0kB 11:37:50 executing program 3: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000d40)=ANY=[@ANYBLOB="050000000000000061110c00000000008510000002000000850000000500000095000000000000009500a505000000007751e8ba639a6788c31cdfbb8b9c845d86881da2e143a341cca555fedbe9d8f3b423cdacfa7e32fe0231368b2264f9dc3f45f9f65515b0e1a38d8665522be18bd10a48b043ccc490ec85c0062646d25dfd73a015e0ca7fc2506a0f68a7d06d7535f78662dc6907dc6751dfb265a0e3ccae789e173a649c1cfd6587d452d64e7cc957d7755505d4195a3a6df0521128c689f52b8c78f4c33535138d5521f9453559c35da860e8efbc6f2b2a3e3173d5661cfeec79c66c54c340d05461d503c83565a9df1eb9f2c2c1ae8f5d30bddc845bdcbd7f2bfe50503655cdd401a5853e2f600e86fb71b0b21820443ea37b46e23e2762913255"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000100)='kfree_skb\x00', r0}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1e, 0xe, &(0x7f0000001ac0)=ANY=[@ANYBLOB="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"/1334], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x8}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0xa) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=@newlink={0x58, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0xffffffff}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r4}]}, 0x58}}, 0x0) r5 = socket$inet6(0xa, 0x802, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r5, 0x89f1, &(0x7f0000000280)={'ip6tnl0\x00', &(0x7f0000000500)={'syztnl2\x00', 0x0, 0x4, 0x0, 0x1, 0x0, 0x48, @remote, @private1={0xfc, 0x1, [], 0x1}, 0x0, 0x8, 0x0, 0x20}}) r6 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$sock_SIOCGIFBR(r6, 0x8940, &(0x7f0000000400)=@get={0x1, &(0x7f0000000380)=""/112, 0x8}) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r2, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000280)={&(0x7f00000004c0)={0xe8, 0x0, 0x200, 0x70bd29, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x4}, @MPTCP_PM_ATTR_ADDR={0x4c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @private2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @empty}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}]}, @MPTCP_PM_ATTR_ADDR={0x14, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x3f}]}, @MPTCP_PM_ATTR_ADDR={0x28, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @multicast2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @initdev={0xfe, 0x88, [], 0x0, 0x0}}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_ADDR={0x34, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @loopback}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8}]}]}, 0xe8}, 0x1, 0x0, 0x0, 0x20008001}, 0x200048c4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe, 0x0, &(0x7f0000000100)="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", 0x0, 0xfe, 0x60000000}, 0x2c) [ 2804.746457][T13150] netlink: 'syz-executor.0': attribute type 5 has an invalid length. 11:37:51 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c]}) [ 2804.856410][T13155] IPVS: ftp: loaded support on port[0] = 21 11:37:51 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9]}) [ 2804.955904][T13143] syz-executor.5 invoked oom-killer: gfp_mask=0x100dca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), order=0, oom_score_adj=1000 [ 2804.984721][T13143] CPU: 1 PID: 13143 Comm: syz-executor.5 Not tainted 5.11.0-rc6-syzkaller #0 [ 2804.993677][T13143] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2805.003759][T13143] Call Trace: [ 2805.007032][T13143] dump_stack+0x116/0x15d [ 2805.011364][T13143] dump_header+0x98/0x410 [ 2805.015694][T13143] oom_kill_process+0x18e/0x3f0 [ 2805.020631][T13143] out_of_memory+0x6d4/0x890 [ 2805.025220][T13143] __alloc_pages_slowpath+0x742/0x9c0 [ 2805.030679][T13143] __alloc_pages_nodemask+0x269/0x350 [ 2805.036112][T13143] alloc_pages_vma+0x3e6/0x890 [ 2805.040877][T13143] do_anonymous_page+0x20d/0xd20 [ 2805.045812][T13143] ? __rcu_read_unlock+0x5c/0x250 [ 2805.050858][T13143] handle_mm_fault+0x1020/0x1810 [ 2805.055795][T13143] do_user_addr_fault+0x43e/0x830 [ 2805.060850][T13143] exc_page_fault+0x94/0x2a0 [ 2805.065446][T13143] ? asm_exc_page_fault+0x8/0x30 [ 2805.070513][T13143] asm_exc_page_fault+0x1e/0x30 [ 2805.075363][T13143] RIP: 0033:0x404849 [ 2805.079251][T13143] Code: 00 48 89 ef 31 f6 31 c0 e8 f4 47 01 00 48 81 c4 90 00 00 00 48 98 5d c3 66 0f 1f 84 00 00 00 00 00 55 53 48 81 ec 28 04 00 00 <48> 89 7c 24 18 48 89 74 24 10 48 89 54 24 08 48 8b 44 24 18 48 83 [ 2805.098877][T13143] RSP: 002b:00007fa3971bfd40 EFLAGS: 00010202 [ 2805.104964][T13143] RAX: 0000000000404840 RBX: 000000000056bf60 RCX: 0000000000000000 [ 2805.112973][T13143] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000080 [ 2805.120976][T13143] RBP: 00000000004b069f R08: 0000000000000000 R09: 0000000000000000 [ 2805.128964][T13143] R10: 0000000000000000 R11: 000000000008238e R12: 000000000056bf60 [ 2805.136930][T13143] R13: 00007ffd84e9e42f R14: 00007fa3971c0300 R15: 0000000000022000 [ 2805.184288][T13200] netlink: 'syz-executor.3': attribute type 5 has an invalid length. 11:37:51 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10]}) [ 2805.388329][T13143] Mem-Info: 11:37:51 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa]}) [ 2805.435988][T13143] active_anon:7593 inactive_anon:827050 isolated_anon:0 [ 2805.435988][T13143] active_file:7809 inactive_file:39765 isolated_file:5 [ 2805.435988][T13143] unevictable:768 dirty:240 writeback:0 [ 2805.435988][T13143] slab_reclaimable:17056 slab_unreclaimable:184064 [ 2805.435988][T13143] mapped:61864 shmem:19490 pagetables:121341 bounce:0 [ 2805.435988][T13143] free:684267 free_pcp:110 free_cma:0 11:37:51 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}) 11:37:51 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) [ 2805.603674][T13143] Node 0 active_anon:30120kB inactive_anon:2814992kB active_file:12kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):20kB mapped:221544kB dirty:0kB writeback:0kB shmem:67464kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1939456kB writeback_tmp:0kB kernel_stack:23008kB pagetables:141972kB all_unreclaimable? no [ 2805.824417][T13143] Node 0 DMA free:15348kB min:176kB low:220kB high:264kB reserved_highatomic:0KB active_anon:0kB inactive_anon:164kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2805.945689][T13143] lowmem_reserve[]: 0 2856 3815 3815 3815 [ 2805.966006][T13143] Node 0 DMA32 free:20128kB min:32732kB low:40912kB high:49092kB reserved_highatomic:2048KB active_anon:7684kB inactive_anon:2127828kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2930788kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2806.038306][T13143] lowmem_reserve[]: 0 0 959 959 959 [ 2806.055577][T13143] Node 0 Normal free:4704kB min:10996kB low:13744kB high:16492kB reserved_highatomic:0KB active_anon:22436kB inactive_anon:687000kB active_file:12kB inactive_file:0kB unevictable:1536kB writepending:0kB present:1048576kB managed:982580kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2806.125875][T13143] lowmem_reserve[]: 0 0 0 0 0 [ 2806.138665][T13143] Node 0 DMA: 5*4kB (M) 6*8kB (UM) 3*16kB (ME) 2*32kB (UE) 1*64kB (E) 2*128kB (UE) 2*256kB (ME) 2*512kB (ME) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15348kB [ 2806.165950][T13143] Node 0 DMA32: 712*4kB (UME) 846*8kB (UMEH) 347*16kB (UMEH) 95*32kB (UMEH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 20128kB [ 2806.196866][T13143] Node 0 Normal: 843*4kB (UME) 156*8kB (UME) 1*16kB (U) 3*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4732kB [ 2806.250787][T13143] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2806.273599][T13143] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2806.289938][T13143] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2806.313909][T13143] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2806.329633][T13143] 33578 total pagecache pages [ 2806.334703][T13143] 0 pages in swap cache [ 2806.346487][T13143] Swap cache stats: add 0, delete 0, find 0/0 [ 2806.362087][T13143] Free swap = 0kB [ 2806.379303][T13143] Total swap = 0kB [ 2806.391363][T13143] 2097051 pages RAM [ 2806.403111][T13143] 0 pages HighMem/MovableOnly [ 2806.422147][T13143] 82655 pages reserved [ 2806.434540][T13143] 0 pages cma reserved [ 2806.459067][T13143] oom-kill:constraint=CONSTRAINT_MEMORY_POLICY,nodemask=0,cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor.5,pid=13143,uid=0 [ 2806.499905][T13143] Out of memory (oom_kill_allocating_task): Killed process 13137 (syz-executor.5) total-vm:93224kB, anon-rss:112kB, file-rss:34900kB, shmem-rss:0kB, UID:0 pgtables:128kB oom_score_adj:1000 [ 2806.550577][ T1653] oom_reaper: reaped process 13137 (syz-executor.5), now anon-rss:0kB, file-rss:34824kB, shmem-rss:0kB 11:37:52 executing program 5: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) set_mempolicy(0x2, &(0x7f0000000000)=0x3ff80000000, 0x2b) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) r0 = openat$mice(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/input/mice\x00', 0x5e1000) set_mempolicy(0xc004, &(0x7f0000000180)=0x3, 0x180000000000000) write$snddsp(r0, &(0x7f0000000100)="6e9d154ed6da14c149c42aa4bb33d3d242f1989e244491dd25b2b7d60ac2a4045769e0e1c80dca85ccc59398d0db5ecfaf16ed852c0374db3e3577b65442267ce425d088812b67585104e64005b109db069ae0a6739bbbb8aa6cac9fac596b084fadb79c62204c2191", 0x69) 11:37:52 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc]}) 11:37:52 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}) [ 2806.626545][ T1653] oom_reaper: reaped process 13194 (syz-executor.3), now anon-rss:0kB, file-rss:34860kB, shmem-rss:0kB [ 2806.837354][T13133] syz-executor.0 invoked oom-killer: gfp_mask=0x502dc2(GFP_HIGHUSER|__GFP_NOWARN|__GFP_ZERO|__GFP_ACCOUNT), order=0, oom_score_adj=1000 [ 2806.859231][T13133] CPU: 0 PID: 13133 Comm: syz-executor.0 Not tainted 5.11.0-rc6-syzkaller #0 [ 2806.868056][T13133] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2806.878196][T13133] Call Trace: [ 2806.881473][T13133] dump_stack+0x116/0x15d [ 2806.885808][T13133] dump_header+0x98/0x410 [ 2806.890238][T13133] oom_kill_process+0x18e/0x3f0 [ 2806.895098][T13133] out_of_memory+0x6d4/0x890 [ 2806.899741][T13133] __alloc_pages_slowpath+0x742/0x9c0 [ 2806.905121][T13133] __alloc_pages_nodemask+0x269/0x350 [ 2806.910498][T13133] alloc_pages_current+0x21d/0x310 [ 2806.915694][T13133] __vmalloc_node_range+0x2b0/0x510 [ 2806.920895][T13133] ? bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2806.926444][T13133] __vmalloc+0x5a/0x70 [ 2806.930566][T13133] ? bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2806.936212][T13133] bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2806.941586][T13133] bpf_prog_alloc+0x18/0xf0 [ 2806.946093][T13133] __do_sys_bpf+0x639b/0x9950 [ 2806.950777][T13133] ? __alloc_pages_nodemask+0x269/0x350 [ 2806.956379][T13133] ? mpol_new_bind+0x3b/0x60 [ 2806.961036][T13133] ? _raw_spin_unlock+0x22/0x40 [ 2806.965932][T13133] ? __fpregs_load_activate+0x103/0x1f0 [ 2806.971480][T13133] __x64_sys_bpf+0x3d/0x50 [ 2806.975948][T13133] do_syscall_64+0x39/0x80 [ 2806.980369][T13133] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2806.986292][T13133] RIP: 0033:0x465b09 [ 2806.990185][T13133] 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 [ 2807.009800][T13133] RSP: 002b:00007f0bacde6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 2807.018216][T13133] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 2807.026180][T13133] RDX: 0000000000000070 RSI: 0000000020000440 RDI: 0000000000000005 [ 2807.034164][T13133] RBP: 00000000004b069f R08: 0000000000000000 R09: 0000000000000000 [ 2807.042209][T13133] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 2807.050206][T13133] R13: 00007ffd9dd42cff R14: 00007f0bacde6300 R15: 0000000000022000 [ 2807.074105][T13133] Mem-Info: [ 2807.078580][T13133] active_anon:7593 inactive_anon:827301 isolated_anon:0 [ 2807.078580][T13133] active_file:7814 inactive_file:39769 isolated_file:0 [ 2807.078580][T13133] unevictable:768 dirty:79 writeback:0 [ 2807.078580][T13133] slab_reclaimable:17057 slab_unreclaimable:184065 [ 2807.078580][T13133] mapped:61935 shmem:19490 pagetables:121356 bounce:0 [ 2807.078580][T13133] free:684412 free_pcp:0 free_cma:0 [ 2807.116316][T13133] Node 0 active_anon:30120kB inactive_anon:2814992kB active_file:28kB inactive_file:4kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:221560kB dirty:0kB writeback:0kB shmem:67464kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1939456kB writeback_tmp:0kB kernel_stack:23008kB pagetables:141972kB all_unreclaimable? yes [ 2807.167737][T13133] Node 0 DMA free:15348kB min:176kB low:220kB high:264kB reserved_highatomic:0KB active_anon:0kB inactive_anon:164kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2807.222248][T13133] lowmem_reserve[]: 0 2856 3815 3815 3815 [ 2807.240565][T13133] Node 0 DMA32 free:20128kB min:32732kB low:40912kB high:49092kB reserved_highatomic:2048KB active_anon:7684kB inactive_anon:2127828kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2930788kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2807.269232][T13133] lowmem_reserve[]: 0 0 959 959 959 [ 2807.274526][T13133] Node 0 Normal free:4732kB min:10996kB low:13744kB high:16492kB reserved_highatomic:0KB active_anon:22436kB inactive_anon:687000kB active_file:28kB inactive_file:4kB unevictable:1536kB writepending:0kB present:1048576kB managed:982580kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2807.304584][T13133] lowmem_reserve[]: 0 0 0 0 0 [ 2807.309537][T13133] Node 0 DMA: 5*4kB (M) 6*8kB (UM) 3*16kB (ME) 2*32kB (UE) 1*64kB (E) 2*128kB (UE) 2*256kB (ME) 2*512kB (ME) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15348kB [ 2807.326747][T13133] Node 0 DMA32: 712*4kB (UME) 846*8kB (UMEH) 347*16kB (UMEH) 95*32kB (UMEH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 20128kB [ 2807.343058][T13133] Node 0 Normal: 843*4kB (UME) 156*8kB (UME) 1*16kB (U) 3*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4732kB [ 2807.358329][T13133] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2807.368681][T13133] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2807.389252][T13133] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2807.403972][T13133] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2807.415064][T13133] 33587 total pagecache pages [ 2807.422349][T13133] 0 pages in swap cache [ 2807.426774][T13133] Swap cache stats: add 0, delete 0, find 0/0 [ 2807.433221][T13133] Free swap = 0kB [ 2807.438255][T13133] Total swap = 0kB [ 2807.442797][T13133] 2097051 pages RAM [ 2807.447566][T13133] 0 pages HighMem/MovableOnly [ 2807.452340][T13133] 82655 pages reserved [ 2807.457418][T13133] 0 pages cma reserved [ 2807.462521][T13133] oom-kill:constraint=CONSTRAINT_MEMORY_POLICY,nodemask=0,cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor.0,pid=13133,uid=0 11:37:53 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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]}) 11:37:53 executing program 3: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000100)='kfree_skb\x00', r0}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1e, 0xe, &(0x7f0000001ac0)=ANY=[@ANYBLOB="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"/1334], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x8}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0xa) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=@newlink={0x58, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0xffffffff}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r4}]}, 0x58}}, 0x0) r5 = socket$inet6(0xa, 0x802, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r5, 0x89f1, &(0x7f0000000280)={'ip6tnl0\x00', &(0x7f0000000500)={'syztnl2\x00', 0x0, 0x4, 0x0, 0x1, 0x0, 0x48, @remote, @private1={0xfc, 0x1, [], 0x1}, 0x0, 0x8, 0x0, 0x20}}) r6 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$sock_SIOCGIFBR(r6, 0x8940, &(0x7f0000000400)=@get={0x1, &(0x7f0000000380)=""/112, 0x8}) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r2, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000280)={&(0x7f00000004c0)={0xe8, 0x0, 0x200, 0x70bd29, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x4}, @MPTCP_PM_ATTR_ADDR={0x4c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @private2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @empty}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}]}, @MPTCP_PM_ATTR_ADDR={0x14, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x3f}]}, @MPTCP_PM_ATTR_ADDR={0x28, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @multicast2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @initdev={0xfe, 0x88, [], 0x0, 0x0}}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_ADDR={0x34, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @loopback}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8}]}]}, 0xe8}, 0x1, 0x0, 0x0, 0x20008001}, 0x200048c4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe, 0x0, &(0x7f0000000100)="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", 0x0, 0xfe, 0x60000000}, 0x2c) 11:37:53 executing program 0: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000100)='kfree_skb\x00', r0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1e, 0xe, &(0x7f0000001ac0)=ANY=[@ANYBLOB="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"/1334], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x8}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=@newlink={0x58, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0xffffffff}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x58}}, 0x0) r4 = socket$inet6(0xa, 0x802, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r4, 0x89f1, &(0x7f0000000280)={'ip6tnl0\x00', &(0x7f0000000500)={'syztnl2\x00', 0x0, 0x4, 0x0, 0x1, 0x0, 0x48, @remote, @private1={0xfc, 0x1, [], 0x1}, 0x0, 0x8, 0x0, 0x20}}) r5 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$sock_SIOCGIFBR(r5, 0x8940, &(0x7f0000000400)=@get={0x1, &(0x7f0000000380)=""/112, 0x8}) clone(0xd4804900, 0x0, 0x0, 0x0, 0x0) 11:37:53 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x8000], [0x12]}) 11:37:53 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}) [ 2807.481030][T13133] Out of memory (oom_kill_allocating_task): Killed process 13133 (syz-executor.0) total-vm:93488kB, anon-rss:180kB, file-rss:35864kB, shmem-rss:0kB, UID:0 pgtables:132kB oom_score_adj:1000 [ 2807.504218][ T1653] oom_reaper: reaped process 13133 (syz-executor.0), now anon-rss:0kB, file-rss:34848kB, shmem-rss:0kB 11:37:53 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}) 11:37:53 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe]}) [ 2807.640467][T13327] netlink: 'syz-executor.3': attribute type 5 has an invalid length. [ 2807.757914][T13330] netlink: 'syz-executor.0': attribute type 5 has an invalid length. [ 2807.777023][T13353] IPVS: ftp: loaded support on port[0] = 21 11:37:54 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10]}) 11:37:54 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) [ 2808.052664][T13277] syz-executor.5 invoked oom-killer: gfp_mask=0x100dca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), order=0, oom_score_adj=1000 [ 2808.096918][T13277] CPU: 0 PID: 13277 Comm: syz-executor.5 Not tainted 5.11.0-rc6-syzkaller #0 [ 2808.105789][T13277] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2808.115889][T13277] Call Trace: [ 2808.119225][T13277] dump_stack+0x116/0x15d [ 2808.123570][T13277] dump_header+0x98/0x410 [ 2808.128275][T13277] oom_kill_process+0x18e/0x3f0 [ 2808.133133][T13277] out_of_memory+0x6d4/0x890 [ 2808.137732][T13277] __alloc_pages_slowpath+0x742/0x9c0 [ 2808.143107][T13277] __alloc_pages_nodemask+0x269/0x350 [ 2808.148486][T13277] alloc_pages_vma+0x3e6/0x890 [ 2808.153257][T13277] do_anonymous_page+0x20d/0xd20 [ 2808.158199][T13277] ? __rcu_read_unlock+0x5c/0x250 [ 2808.163229][T13277] handle_mm_fault+0x1020/0x1810 [ 2808.168197][T13277] ? do_set_mempolicy+0x324/0x350 [ 2808.173307][T13277] do_user_addr_fault+0x43e/0x830 [ 2808.178338][T13277] exc_page_fault+0x94/0x2a0 [ 2808.182933][T13277] ? asm_exc_page_fault+0x8/0x30 [ 2808.187991][T13277] asm_exc_page_fault+0x1e/0x30 [ 2808.192912][T13277] RIP: 0033:0x404849 [ 2808.196803][T13277] Code: 00 48 89 ef 31 f6 31 c0 e8 f4 47 01 00 48 81 c4 90 00 00 00 48 98 5d c3 66 0f 1f 84 00 00 00 00 00 55 53 48 81 ec 28 04 00 00 <48> 89 7c 24 18 48 89 74 24 10 48 89 54 24 08 48 8b 44 24 18 48 83 [ 2808.217171][T13277] RSP: 002b:00007fa3971bfd40 EFLAGS: 00010202 [ 2808.223234][T13277] RAX: 0000000000404840 RBX: 000000000056bf60 RCX: 0000000000000000 [ 2808.231304][T13277] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000080 [ 2808.239346][T13277] RBP: 00000000004b069f R08: 0000000000000000 R09: 0000000000000000 [ 2808.247315][T13277] R10: 0000000000000000 R11: 00000000000824da R12: 000000000056bf60 [ 2808.255284][T13277] R13: 00007ffd84e9e42f R14: 00007fa3971c0300 R15: 0000000000022000 [ 2808.861308][T13277] Mem-Info: [ 2808.865713][T13277] active_anon:7593 inactive_anon:827286 isolated_anon:0 [ 2808.865713][T13277] active_file:7813 inactive_file:39779 isolated_file:0 [ 2808.865713][T13277] unevictable:768 dirty:104 writeback:0 [ 2808.865713][T13277] slab_reclaimable:17064 slab_unreclaimable:184276 [ 2808.865713][T13277] mapped:61970 shmem:19490 pagetables:121391 bounce:0 [ 2808.865713][T13277] free:684190 free_pcp:0 free_cma:0 [ 2808.992964][T13277] Node 0 active_anon:30120kB inactive_anon:2814992kB active_file:24kB inactive_file:8kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:221596kB dirty:0kB writeback:0kB shmem:67464kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1939456kB writeback_tmp:0kB kernel_stack:23008kB pagetables:141972kB all_unreclaimable? yes [ 2809.103422][T13277] Node 0 DMA free:15348kB min:176kB low:220kB high:264kB reserved_highatomic:0KB active_anon:0kB inactive_anon:164kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2809.155915][T13277] lowmem_reserve[]: 0 2856 3815 3815 3815 [ 2809.168064][T13277] Node 0 DMA32 free:20004kB min:32732kB low:40912kB high:49092kB reserved_highatomic:2048KB active_anon:7684kB inactive_anon:2127828kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2930788kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2809.211065][T13277] lowmem_reserve[]: 0 0 959 959 959 [ 2809.226329][T13277] Node 0 Normal free:4204kB min:13044kB low:15792kB high:18540kB reserved_highatomic:0KB active_anon:22436kB inactive_anon:687000kB active_file:24kB inactive_file:8kB unevictable:1536kB writepending:0kB present:1048576kB managed:982580kB mlocked:0kB bounce:0kB free_pcp:492kB local_pcp:248kB free_cma:0kB [ 2809.300844][T13277] lowmem_reserve[]: 0 0 0 0 0 [ 2809.325855][T13277] Node 0 DMA: 5*4kB (M) 6*8kB (UM) 3*16kB (ME) 2*32kB (UE) 1*64kB (E) 2*128kB (UE) 2*256kB (ME) 2*512kB (ME) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15348kB [ 2809.367541][T13277] Node 0 DMA32: 712*4kB (UME) 847*8kB (UMEH) 345*16kB (UMEH) 96*32kB (UMEH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 20136kB [ 2809.408053][T13277] Node 0 Normal: 839*4kB (UME) 106*8kB (UME) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4204kB [ 2809.428953][T13277] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2809.444042][T13277] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2809.458460][T13277] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2809.477595][T13277] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2809.495747][T13277] 33592 total pagecache pages [ 2809.506186][T13277] 0 pages in swap cache [ 2809.515246][T13277] Swap cache stats: add 0, delete 0, find 0/0 [ 2809.526502][T13277] Free swap = 0kB [ 2809.535810][T13277] Total swap = 0kB [ 2809.545804][T13277] 2097051 pages RAM [ 2809.555119][T13277] 0 pages HighMem/MovableOnly [ 2809.574859][T13277] 82655 pages reserved [ 2809.590145][T13277] 0 pages cma reserved [ 2809.604992][T13277] oom-kill:constraint=CONSTRAINT_MEMORY_POLICY,nodemask=0,cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor.5,pid=13277,uid=0 [ 2809.644535][T13277] Out of memory (oom_kill_allocating_task): Killed process 13274 (syz-executor.5) total-vm:93224kB, anon-rss:112kB, file-rss:34900kB, shmem-rss:0kB, UID:0 pgtables:128kB oom_score_adj:1000 [ 2809.699320][ T1653] oom_reaper: reaped process 13274 (syz-executor.5), now anon-rss:0kB, file-rss:34820kB, shmem-rss:0kB 11:37:56 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x8000], [0x25]}) 11:37:56 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11]}) 11:37:56 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) 11:37:56 executing program 5: r0 = socket(0x18, 0x800, 0x0) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000140)={0x0, 0x68}}, 0x0) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)={0x1e8, 0x0, 0x400, 0x70bd2b, 0x25dfdbfd, {}, [{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd, 0x87, 'l2_drops\x00'}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd, 0x87, 'l2_drops\x00'}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0xd, 0x87, 'l2_drops\x00'}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd, 0x87, 'l2_drops\x00'}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd, 0x87, 'l2_drops\x00'}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0xd, 0x87, 'l2_drops\x00'}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd, 0x87, 'l2_drops\x00'}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0xd, 0x87, 'l2_drops\x00'}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd, 0x87, 'l2_drops\x00'}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd, 0x87, 'l2_drops\x00'}}]}, 0x1e8}, 0x1, 0x0, 0x0, 0x4850}, 0x4004065) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r0, 0x942e, 0x0) set_mempolicy(0x2, &(0x7f0000000040)=0x4d0, 0x5) r1 = openat$incfs(0xffffffffffffffff, &(0x7f0000000180)='.log\x00', 0x2001, 0x5) r2 = socket(0x18, 0x800, 0x0) r3 = socket(0x18, 0x800, 0x0) sendmsg$IPSET_CMD_ADD(r3, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000140)={0x0, 0x68}}, 0x0) sendmsg$IPCTNL_MSG_EXP_NEW(r3, &(0x7f0000003ec0)={&(0x7f0000003e00)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000003e80)={&(0x7f0000003e40)={0x38, 0x0, 0x2, 0x401, 0x0, 0x0, {0x7, 0x0, 0x9}, [@CTA_EXPECT_HELP_NAME={0x9, 0x6, 'snmp\x00'}, @CTA_EXPECT_ZONE={0x6, 0x7, 0x1, 0x0, 0x4}, @CTA_EXPECT_CLASS={0x8, 0x9, 0x1, 0x0, 0x6}, @CTA_EXPECT_HELP_NAME={0x8, 0x6, 'RAS\x00'}]}, 0x38}, 0x1, 0x0, 0x0, 0x40800}, 0x20000001) sendmsg$IPSET_CMD_ADD(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000140)={0x0, 0x68}}, 0x0) sendmmsg(r1, &(0x7f0000003cc0)=[{{&(0x7f0000000440)=@sco={0x1f, @fixed={[], 0x11}}, 0x80, &(0x7f00000001c0)=[{&(0x7f00000004c0)="5014dd37849c4a4fc4568cd500fc96a7d346abb8e1afb3709b61faca618c8a3ad0ecba6dfabc23b57a57dfc97bd7235748f73231426fab527419e31ac0de7750ed749d7a20b8ac02ec1a072b2d2eb0870a63d359a7556a9d1aca929d157ce8c8ae4ee53abb5b9da023f1ee37ecfc15a910fb87fd1deb38cd1fb9a5de58607e423a44d910b51f8af6fde0714372c33fd2d41ef7ef3244990b5d7b4409e2690b7f8a0b89669f3725ac5365fe4d09674c70d40769", 0xb3}], 0x1, &(0x7f0000000580)=[{0x18, 0x218, 0x0, "854912"}, {0x80, 0x11, 0x69b, "b45c54337693becf3f3b501d896d48f0355b67885c5d955f2a4a4b9f87d4c6d9438788cbd54bc91b775df4c592ed7cef86a67335cfb95cb2c9264b2cd2a8e0fc1415692edb61069a5727c461b278e8103d36825ede88714d8076150f88e9b0c58077069934b61b454b2b"}], 0x98}}, {{&(0x7f0000000640)=@vsock, 0x80, &(0x7f0000000980)=[{&(0x7f00000006c0)="221aa07a13f77aa61dcd9bd235e341a6d8d48f9c721553d2452fd946455b4d9d34457d13622df91d08df75ae47d539ac9b1a4ecd9d4934846228d4ac64bacf795263fa098f4070ede0cb65757f92728fa6f5f99aba9c577a56c5589bd8a691ffdcee9adc22a284a22a1a5be9ecffa51429a18bcbcfae576520e53a6589a134b035a72274f1f707891ac53af4caa3f943903470f4f6a5f8405353c9f23a91d7c02d67c0efc68c2c8433f19731494f7533f1857dc08f", 0xb5}, {&(0x7f0000000780)="c12c190c1deaed83e4bf4258585370f330134b322bdae3bb00cd943c37992c8e5823a49aad46c81d3dfcdccb26fd5bf54f103b4d93f9e451cf6e48ef968acd7c09da6e6589a9842fbc28cbef154ae710559f51c4f5671915f6c39953cb28d5b12bb918eb978c6f17a7d46a366fb9c10bb3f5e34ae1a75517fec0cfb7e34ee76618c4032b299fb40328723da616957b66c6d2d326207d9ee93931db4bf603ddeb0d9877686199999dbc", 0xa9}, {&(0x7f0000000840)="a51d70b121ac2ff5b6a2382e1458d7638a7187bf5d86b7fc0cdeeedd0126b634dccb3655830c1e078443461308952664ae36d1183e394f30f1ab153cb5547343c9149ce77297edd54fb6d6e1a296734079d21693246a174484af4dc33d58d2ed9497fc5d25b4ff8da214c1397c2a055c4f5abf74787925b6373f7a78c3dc0e1f", 0x80}, {&(0x7f00000008c0)="9742b478d7114105985c784cfa5494464c2bab78c3a9f08e447b1abae8776b51a6c091623a3ad5739fa6191d918203c7d796fb128794afc3ccde1d0ec6257408d1c6402346c6f9920a6fce99cce8e8a2d148e97742296a18a29774d6df3fcdffade68fcb9c5fe0bafa4f5364c87ad82b60a6d65da1de0833c004d9acee4270aafbb9a96bad4ba34071724b701896f8efb5e1fbf27550033f6c74916b3990848e909ed335ffd1468b89f74ff3547e104f987d", 0xb2}], 0x4}}, {{&(0x7f00000009c0)=@ethernet={0x1, @dev={[], 0xe}}, 0x80, &(0x7f0000000bc0)=[{&(0x7f0000000a40)="3abb32aeef2de0218ff3acca33c57be0b5b2d03d7295e2fd7541ad805304442ac37764c824a29bebfc1d43601a892ed7c4f6e09e9ef65457e3d939b36ef05a30820bac34d104c4da2405eb0ba7b269e90132ff1d6713878118793dc3dcc1131f247fc9", 0x63}, {&(0x7f0000000ac0)="7bb01412d3da9d80252758575ee97276e5f3f7f7ebe22e3e62776ac499735a465f520261f46adbd18c8e16cf074c99bfca44def1e284370a3b0dbbe810e0646c690c4a098755f55446", 0x49}, {&(0x7f0000000b40)="231a437a1262e881fff89b5208f81d29849e2c77161722d6b5d1940239bbbbe746dc82e0d25703a3aac445d31da61a3d2d43494f8877eaa754a2fe5f9e864ab3fc35f509eaf976166a517fd900603df6cb524e95b9820b304a5b0c11685c01f790d82f944b50d2b09fdcbfea67b40fca0ba7a0fd076a", 0x76}], 0x3, &(0x7f0000000c00)=[{0x80, 0x6, 0x20, "d140802962689ecd75ebcd8b06034d2d266f221389e4609b706d385f20789a1961c2979dd8e0f76940cba4c9735ee1e69e143de35508617061e261d89be66ee0770d3ac7d3674095e660d5826345c2d0a46770711199657ddcef2ea0a7923c2b11ea44156c42ed139126734854"}, {0xf8, 0x6, 0x8, "fbca513702cbc8dbd8bbb30a9aea903029b983b69041abc57ed93a7f7c127f2f02cbc4fc47936452eb1fe8e817d8185bfbcbc52ab6e0a86ac874294c8d22076e3d3649b2b20322881d8725d1371f3f5d3f5981990661fd70e2155a1dedc8f25de2332041cf77409006647dc4dab50858b5a9ce744300f1c58c3b06b4ac915210eda721835c76e1308196fa5ba5fd644da66dbdff14906f7b11bc6abed8e2e52bf28a0f62d02abca76d50d753c7c258a7c4d52c9fe74e4d58bba8546f61d19d5cd71ff39be13c0840de5bdfc1bd36594c8c34d9462afd3d825add94509be25d9518"}], 0x178}}, {{&(0x7f0000000d80)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x4e23, @multicast2}, 0x3, 0x1, 0x3, 0x3}}, 0x80, &(0x7f0000000f40)=[{&(0x7f0000000e00)="424febd5d73698e005523a163c49995f2c3079ba0d609184625a42ef31c47d30c2c54cac9e1511b08992de61247c171f49314e61c446c40ec86815c3a3f3030cf0e08940cb71461c840ddc841988dc4c1a912183b4945b488779d8ff6c2acb3f8692235db640ef4a1ec2fa10b3afd7ac61ded68f989238e9386b2597bbdec2e6447283a4f05ea236a60159d4310fa9512ed82099ccbc47da6ef247c1dbc9fd72a256a5d4f53042474ca11efe5a493e96287f75eaa5b61f854244578459f005edc608027bcd10a0a58848df3810b519174aa495f05061d281bdb41887988fffc79bbb", 0xe2}, {&(0x7f0000000f00)="7f1b6fdc22f1f47f898272ca2de3fa41aec897a0202a843ea73e011bfa6d7a7f128dfcda44b1c6dba0ebc98dd55ae4", 0x2f}], 0x2, &(0x7f0000000f80)=[{0xa0, 0x10e, 0x0, "3598f5325361d96e35c010a9d3422d9885314362d67459dee90f3ce30b95fb3595ccc7d8b8e230096e1f3275cdf960e2370f18d0f159f376f66b1f7b67addb91cb7ffd9ce97dd83b8281752a66d210fb1d232b8cfdf745b3a04cd35b10ce20c2a5c0550336b3e87cfaf7e393496d5d5c0e8825fcbf4169a8217205f37dee34c82cc4669c3a9924c117"}, {0xf8, 0x6, 0xffff0000, "b50195b0cedb511f1c0a565dbdc1195565214c83245c6a31ea17772a95d6fab0b9f8353dcf30fef4cf096e71961b6a034c449c4de63f0d55674480c803e1804320b6cf6bd2577fc9b4338e34d8e82128fe3d9621d06bc306237f04fc775e1d1639508e6c6be1974c4f28b0d94d79e40697c669e3cc6956793d1398818dd0a59017b8a9d199e3431ff9f7c6ccb516664c8b41f547fe07b69ea83701d7d1d5afd64938e7abd714b71de536b96da7f8d6449309b33f047fa79827959e2b1181ff43bfc76c46fea6ed2c1ebd993335db1590d5a7d71c63f2a5411d8186eb8463cc9fc9ab20eefb"}, {0x1010, 0x110, 0x200, 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&(0x7f0000003f00)=ANY=[@ANYBLOB="c80000000000000005010000050000008c5d6c44b15756655437212d83e2adf499014c0d162c6c971c7e9fa37bf89f02ed0c32b32e3c0d366912660b4aefaa929d22f3960736596b5e20a9e1ad6eaf39f48018df91e5641ace35ac46a5b824869716a5107f42b1dfd41b08caa01bfb9cd8f13db34100d29ddb3929a18e290d296d5ec44aa8a2e8a7c4da55bc503cf9dd50c3998db32a2489f9027aed3fdde4f7ab7d25ca8c823d9a27fca0d8242ff3a5e3cb0768fe2b04d6d560ff29a9e2f153f2bdae00000000005800000000000000190100000700000086431d318326ffc95d9902b3ee90643c03859c07501a1c55b87a9994da4fd80d48841c7226803c7dbda6ad3053d83c06c4940219fe3bd27b20072b0d3e111e9c96d20a1a7767000078000000008d21000000000001bdc81374feb61a03625bedf7a1b3b97ffb34aa88ec140f8b2a2c9fc34ea4fc1055a65422316f1e26441ed2b51620f7fcc8cf7950136a699bbcf3729d6fbf3e6241616cb164b68247fc660e6af9cc2eeebc3ee6724bc272da8366c9837e54eb2f2c3f96c88e000000000000b8000000000000000a01000003000000903118b39c76480e573bb374b611eec654bc690bec774d1ae6c8e74a4ae577c54d438a2cff599923b76e57dfe10aa87b699edf08aef9fc97888487012e5c72649c011bff1bacd923f06588690ceab6f7c329f9e7760e2a24883af16ba748fbb2af9874d827ebfe7136ff484f41e37b752f086027bbdd7c8d1eb92b182838c73e72467989df0bf41c1420ba5374f9987a8baafd4879527db0b9bcec8fa0fbd30611dc5f719700f3005800000000000000180100003d0a0000742d401ad467895f9752477780e1ceeaac71cdfd36062a20dd0ae3a303746f8adbc68f5f23fdb1a1850a6265a892fd15cebed8f5150ed8ac519d2f977daedbe25540328062eedf000000d80000000000000029000000000001007b99cb29006150b13409175122cf3ba6327e7e68c399d31e98bf5c758db1e924cb08337e00971cf6918a2fead3daa0d110d8dbd5974272e7abaac4770577d145613bfc692560c02acfea9b71c56e7ac365547c0c972962bec83bf3f1a07abc8103c254491133f4e59487d897a743f2fef27881aed12644f01908ab69d5eb2b2e24dba891f58e8c1752e1a930c5393638f5023f67f4f6dd62a8401fbda9dc816f791cdb49bc70db200437d78bade4af8cb355ab01cf6528374c5d07338f8b99c6b1aafec08298dd38"], 0x380}}], 0x5, 0x1) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x4007, 0x240d01) ioctl$CAPI_REGISTER(r1, 0x400c4301, &(0x7f0000003940)={0x0, 0x81, 0x6d9c}) [ 2809.781280][T13313] syz-executor.0 invoked oom-killer: gfp_mask=0x502dc2(GFP_HIGHUSER|__GFP_NOWARN|__GFP_ZERO|__GFP_ACCOUNT), order=0, oom_score_adj=1000 [ 2809.858561][T13313] CPU: 1 PID: 13313 Comm: syz-executor.0 Not tainted 5.11.0-rc6-syzkaller #0 [ 2809.867353][T13313] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2809.877420][T13313] Call Trace: [ 2809.880695][T13313] dump_stack+0x116/0x15d [ 2809.885160][T13313] dump_header+0x98/0x410 [ 2809.889492][T13313] oom_kill_process+0x18e/0x3f0 [ 2809.894345][T13313] out_of_memory+0x6d4/0x890 [ 2809.898936][T13313] __alloc_pages_slowpath+0x742/0x9c0 [ 2809.904347][T13313] __alloc_pages_nodemask+0x269/0x350 [ 2809.909719][T13313] alloc_pages_current+0x21d/0x310 [ 2809.914872][T13313] __vmalloc_node_range+0x2b0/0x510 [ 2809.920071][T13313] ? bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2809.925622][T13313] __vmalloc+0x5a/0x70 [ 2809.929744][T13313] ? bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2809.935296][T13313] bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2809.940757][T13313] bpf_prog_alloc+0x18/0xf0 [ 2809.945286][T13313] __do_sys_bpf+0x639b/0x9950 [ 2809.949965][T13313] ? __alloc_pages_nodemask+0x269/0x350 [ 2809.955534][T13313] ? mpol_new_bind+0x3b/0x60 [ 2809.960170][T13313] ? _raw_spin_unlock+0x22/0x40 [ 2809.965018][T13313] ? __fpregs_load_activate+0x103/0x1f0 [ 2809.970583][T13313] __x64_sys_bpf+0x3d/0x50 [ 2809.975040][T13313] do_syscall_64+0x39/0x80 [ 2809.979480][T13313] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2809.985430][T13313] RIP: 0033:0x465b09 [ 2809.989328][T13313] 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 [ 2810.008976][T13313] RSP: 002b:00007f0bacde6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 2810.017387][T13313] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 2810.025381][T13313] RDX: 0000000000000070 RSI: 0000000020000440 RDI: 0000000000000005 [ 2810.033348][T13313] RBP: 00000000004b069f R08: 0000000000000000 R09: 0000000000000000 [ 2810.041316][T13313] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 2810.049375][T13313] R13: 00007ffd9dd42cff R14: 00007f0bacde6300 R15: 0000000000022000 [ 2810.482449][T13313] Mem-Info: [ 2810.486988][T13313] active_anon:7593 inactive_anon:827216 isolated_anon:0 [ 2810.486988][T13313] active_file:7814 inactive_file:39784 isolated_file:0 [ 2810.486988][T13313] unevictable:768 dirty:118 writeback:0 [ 2810.486988][T13313] slab_reclaimable:17064 slab_unreclaimable:184268 [ 2810.486988][T13313] mapped:61970 shmem:19490 pagetables:121346 bounce:0 [ 2810.486988][T13313] free:684400 free_pcp:0 free_cma:0 [ 2810.615041][T13313] Node 0 active_anon:30120kB inactive_anon:2814992kB active_file:28kB inactive_file:4kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:221620kB dirty:0kB writeback:0kB shmem:67464kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1939456kB writeback_tmp:0kB kernel_stack:23008kB pagetables:141972kB all_unreclaimable? no [ 2810.663305][T13313] Node 0 DMA free:15348kB min:176kB low:220kB high:264kB reserved_highatomic:0KB active_anon:0kB inactive_anon:164kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2810.700320][T13313] lowmem_reserve[]: 0 2856 3815 3815 3815 [ 2810.708110][T13313] Node 0 DMA32 free:20136kB min:32732kB low:40912kB high:49092kB reserved_highatomic:2048KB active_anon:7684kB inactive_anon:2127828kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2930788kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2810.749805][T13313] lowmem_reserve[]: 0 0 959 959 959 [ 2810.783248][T13313] Node 0 Normal free:4688kB min:10996kB low:13744kB high:16492kB reserved_highatomic:0KB active_anon:22436kB inactive_anon:687000kB active_file:28kB inactive_file:4kB unevictable:1536kB writepending:0kB present:1048576kB managed:982580kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2810.831553][T13313] lowmem_reserve[]: 0 0 0 0 0 [ 2810.850691][T13313] Node 0 DMA: 5*4kB (M) 6*8kB (UM) 3*16kB (ME) 2*32kB (UE) 1*64kB (E) 2*128kB (UE) 2*256kB (ME) 2*512kB (ME) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15348kB [ 2810.908519][T13313] Node 0 DMA32: 712*4kB (UME) 847*8kB (UMEH) 345*16kB (UMEH) 96*32kB (UMEH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 20136kB [ 2810.957886][T13313] Node 0 Normal: 838*4kB (ME) 153*8kB (UME) 1*16kB (U) 3*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4688kB [ 2810.990318][T13313] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2811.020286][T13313] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2811.048875][T13313] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2811.058527][T13313] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2811.077611][T13313] 33597 total pagecache pages [ 2811.087278][T13313] 0 pages in swap cache [ 2811.096179][T13313] Swap cache stats: add 0, delete 0, find 0/0 [ 2811.108198][T13313] Free swap = 0kB [ 2811.116566][T13313] Total swap = 0kB [ 2811.124833][T13313] 2097051 pages RAM [ 2811.128705][T13313] 0 pages HighMem/MovableOnly [ 2811.137148][T13313] 82655 pages reserved [ 2811.142386][T13313] 0 pages cma reserved [ 2811.147058][T13313] oom-kill:constraint=CONSTRAINT_MEMORY_POLICY,nodemask=0,cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor.0,pid=13313,uid=0 [ 2811.165179][T13313] Out of memory (oom_kill_allocating_task): Killed process 13313 (syz-executor.0) total-vm:93620kB, anon-rss:184kB, file-rss:35864kB, shmem-rss:0kB, UID:0 pgtables:132kB oom_score_adj:1000 [ 2811.189509][ T1653] oom_reaper: reaped process 13313 (syz-executor.0), now anon-rss:0kB, file-rss:34848kB, shmem-rss:0kB 11:37:57 executing program 3: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000d40)=ANY=[@ANYBLOB="050000000000000061110c00000000008510000002000000850000000500000095000000000000009500a505000000007751e8ba639a6788c31cdfbb8b9c845d86881da2e143a341cca555fedbe9d8f3b423cdacfa7e32fe0231368b2264f9dc3f45f9f65515b0e1a38d8665522be18bd10a48b043ccc490ec85c0062646d25dfd73a015e0ca7fc2506a0f68a7d06d7535f78662dc6907dc6751dfb265a0e3ccae789e173a649c1cfd6587d452d64e7cc957d7755505d4195a3a6df0521128c689f52b8c78f4c33535138d5521f9453559c35da860e8efbc6f2b2a3e3173d5661cfeec79c66c54c340d05461d503c83565a9df1eb9f2c2c1ae8f5d30bddc845bdcbd7f2bfe50503655cdd401a5853e2f600e86fb71b0b21820443ea37b46e23e2762913255"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000100)='kfree_skb\x00', r0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1e, 0xe, &(0x7f0000001ac0)=ANY=[@ANYBLOB="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"/1334], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x8}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=@newlink={0x58, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0xffffffff}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x58}}, 0x0) r4 = socket$inet6(0xa, 0x802, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r4, 0x89f1, &(0x7f0000000280)={'ip6tnl0\x00', &(0x7f0000000500)={'syztnl2\x00', 0x0, 0x4, 0x0, 0x1, 0x0, 0x48, @remote, @private1={0xfc, 0x1, [], 0x1}, 0x0, 0x8, 0x0, 0x20}}) r5 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$sock_SIOCGIFBR(r5, 0x8940, &(0x7f0000000400)=@get={0x1, &(0x7f0000000380)=""/112, 0x8}) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r1, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000280)={&(0x7f00000004c0)={0xe8, 0x0, 0x200, 0x70bd29, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x4}, @MPTCP_PM_ATTR_ADDR={0x4c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @private2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @empty}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}]}, @MPTCP_PM_ATTR_ADDR={0x14, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x3f}]}, @MPTCP_PM_ATTR_ADDR={0x28, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @multicast2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @initdev={0xfe, 0x88, [], 0x0, 0x0}}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_ADDR={0x34, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @loopback}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8}]}]}, 0xe8}, 0x1, 0x0, 0x0, 0x20008001}, 0x200048c4) 11:37:57 executing program 5: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) set_mempolicy(0x1, &(0x7f0000000000)=0x80000000, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) 11:37:57 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12]}) 11:37:57 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}) 11:37:57 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x8000], [0x5c]}) 11:37:57 executing program 0: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000100)='kfree_skb\x00', r0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1e, 0xe, &(0x7f0000001ac0)=ANY=[@ANYBLOB="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"/1334], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x8}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=@newlink={0x58, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0xffffffff}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x58}}, 0x0) r4 = socket$inet6(0xa, 0x802, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r4, 0x89f1, &(0x7f0000000280)={'ip6tnl0\x00', &(0x7f0000000500)={'syztnl2\x00', 0x0, 0x4, 0x0, 0x1, 0x0, 0x48, @remote, @private1={0xfc, 0x1, [], 0x1}, 0x0, 0x8, 0x0, 0x20}}) r5 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$sock_SIOCGIFBR(r5, 0x8940, &(0x7f0000000400)=@get={0x1, &(0x7f0000000380)=""/112, 0x8}) clone(0xd4804900, 0x0, 0x0, 0x0, 0x0) [ 2811.434451][T13500] netlink: 'syz-executor.0': attribute type 5 has an invalid length. 11:37:57 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9]}) 11:37:57 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x25]}) [ 2811.565416][T13508] IPVS: ftp: loaded support on port[0] = 21 [ 2811.590311][ T5633] unregister_netdevice: waiting for lo to become free. Usage count = 1 [ 2811.620289][T13502] netlink: 'syz-executor.3': attribute type 5 has an invalid length. [ 2811.740447][T13499] syz-executor.3 invoked oom-killer: gfp_mask=0x502dc2(GFP_HIGHUSER|__GFP_NOWARN|__GFP_ZERO|__GFP_ACCOUNT), order=0, oom_score_adj=1000 [ 2811.764490][T13499] CPU: 0 PID: 13499 Comm: syz-executor.3 Not tainted 5.11.0-rc6-syzkaller #0 [ 2811.773294][T13499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2811.783348][T13499] Call Trace: [ 2811.786652][T13499] dump_stack+0x116/0x15d [ 2811.790990][T13499] dump_header+0x98/0x410 [ 2811.795343][T13499] oom_kill_process+0x18e/0x3f0 [ 2811.800357][T13499] out_of_memory+0x6d4/0x890 [ 2811.804950][T13499] __alloc_pages_slowpath+0x742/0x9c0 [ 2811.810323][T13499] __alloc_pages_nodemask+0x269/0x350 [ 2811.815699][T13499] alloc_pages_current+0x21d/0x310 [ 2811.820900][T13499] __vmalloc_node_range+0x2b0/0x510 [ 2811.826122][T13499] ? bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2811.831704][T13499] __vmalloc+0x5a/0x70 [ 2811.835771][T13499] ? bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2811.841316][T13499] bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2811.846696][T13499] bpf_prog_alloc+0x18/0xf0 [ 2811.851196][T13499] __do_sys_bpf+0x639b/0x9950 [ 2811.855952][T13499] ? do_wp_page+0x48d/0x6d0 [ 2811.860453][T13499] ? handle_mm_fault+0x1629/0x1810 [ 2811.865564][T13499] ? mpol_new_bind+0x3b/0x60 [ 2811.870182][T13499] ? _raw_spin_unlock+0x22/0x40 [ 2811.875037][T13499] ? __fpregs_load_activate+0x103/0x1f0 [ 2811.880642][T13499] __x64_sys_bpf+0x3d/0x50 [ 2811.885078][T13499] do_syscall_64+0x39/0x80 [ 2811.889513][T13499] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2811.895423][T13499] RIP: 0033:0x465b09 [ 2811.899312][T13499] 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 [ 2811.918987][T13499] RSP: 002b:00007ff6bd1fb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 2811.927411][T13499] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 11:37:58 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x8000]}) [ 2811.935394][T13499] RDX: 0000000000000070 RSI: 0000000020000440 RDI: 0000000000000005 [ 2811.943392][T13499] RBP: 00000000004b069f R08: 0000000000000000 R09: 0000000000000000 [ 2811.951397][T13499] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 2811.959364][T13499] R13: 00007ffd4f85af5f R14: 00007ff6bd1fb300 R15: 0000000000022000 [ 2812.025761][T13499] Mem-Info: [ 2812.030661][T13499] active_anon:7572 inactive_anon:826261 isolated_anon:0 [ 2812.030661][T13499] active_file:7814 inactive_file:40791 isolated_file:0 [ 2812.030661][T13499] unevictable:768 dirty:21 writeback:0 [ 2812.030661][T13499] slab_reclaimable:17064 slab_unreclaimable:184433 [ 2812.030661][T13499] mapped:61951 shmem:19490 pagetables:121421 bounce:0 [ 2812.030661][T13499] free:683782 free_pcp:114 free_cma:0 [ 2812.071032][T13499] Node 0 active_anon:30032kB inactive_anon:2814976kB active_file:20kB inactive_file:12kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:221636kB dirty:0kB writeback:0kB shmem:67464kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1939456kB writeback_tmp:0kB kernel_stack:23008kB pagetables:141972kB all_unreclaimable? yes [ 2812.178016][T13499] Node 0 DMA free:15348kB min:176kB low:220kB high:264kB reserved_highatomic:0KB active_anon:0kB inactive_anon:164kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2812.210983][T13499] lowmem_reserve[]: 0 2856 3815 3815 3815 11:37:58 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c]}) [ 2812.220443][T13499] Node 0 DMA32 free:20240kB min:32732kB low:40912kB high:49092kB reserved_highatomic:2048KB active_anon:7596kB inactive_anon:2127812kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2930788kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB 11:37:58 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa]}) [ 2812.323283][T13499] lowmem_reserve[]: 0 0 959 959 959 [ 2812.361137][T13499] Node 0 Normal free:4184kB min:13044kB low:15792kB high:18540kB reserved_highatomic:0KB active_anon:22436kB inactive_anon:687000kB active_file:12kB inactive_file:0kB unevictable:1536kB writepending:0kB present:1048576kB managed:982580kB mlocked:0kB bounce:0kB free_pcp:444kB local_pcp:0kB free_cma:0kB 11:37:58 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}) [ 2812.511115][T13499] lowmem_reserve[]: 0 0 0 0 0 [ 2812.530605][T13499] Node 0 DMA: 5*4kB (M) 6*8kB (UM) 3*16kB (ME) 2*32kB (UE) 1*64kB (E) 2*128kB (UE) 2*256kB (ME) 2*512kB (ME) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15348kB [ 2812.551457][T13499] Node 0 DMA32: 712*4kB (UME) 860*8kB (UMEH) 345*16kB (UMEH) 96*32kB (UMEH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 20240kB [ 2812.600989][T13499] Node 0 Normal: 836*4kB (UME) 146*8kB (UME) 1*16kB (U) 3*32kB (UE) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4624kB [ 2812.655175][T13499] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2812.694794][T13499] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2812.742378][T13499] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2812.772847][T13499] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2812.808688][T13499] 33607 total pagecache pages [ 2812.826854][T13499] 0 pages in swap cache [ 2812.840759][T13499] Swap cache stats: add 0, delete 0, find 0/0 [ 2812.860669][T13499] Free swap = 0kB [ 2812.874552][T13499] Total swap = 0kB [ 2812.892223][T13499] 2097051 pages RAM [ 2812.906041][T13499] 0 pages HighMem/MovableOnly [ 2812.922264][T13499] 82655 pages reserved [ 2812.936161][T13499] 0 pages cma reserved [ 2812.949684][T13499] oom-kill:constraint=CONSTRAINT_MEMORY_POLICY,nodemask=0,cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor.3,pid=13499,uid=0 [ 2812.997090][T13499] Out of memory (oom_kill_allocating_task): Killed process 13499 (syz-executor.3) total-vm:93620kB, anon-rss:176kB, file-rss:35852kB, shmem-rss:0kB, UID:0 pgtables:128kB oom_score_adj:1000 [ 2813.068737][ T1653] oom_reaper: reaped process 13499 (syz-executor.3), now anon-rss:0kB, file-rss:34836kB, shmem-rss:0kB 11:37:59 executing program 3: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000100)='kfree_skb\x00', r0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1e, 0xe, &(0x7f0000001ac0)=ANY=[@ANYBLOB="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"/1334], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x8}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=@newlink={0x58, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0xffffffff}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x58}}, 0x0) r4 = socket$inet6(0xa, 0x802, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r4, 0x89f1, &(0x7f0000000280)={'ip6tnl0\x00', &(0x7f0000000500)={'syztnl2\x00', 0x0, 0x4, 0x0, 0x1, 0x0, 0x48, @remote, @private1={0xfc, 0x1, [], 0x1}, 0x0, 0x8, 0x0, 0x20}}) r5 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$sock_SIOCGIFBR(r5, 0x8940, &(0x7f0000000400)=@get={0x1, &(0x7f0000000380)=""/112, 0x8}) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r1, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000280)={&(0x7f00000004c0)={0xe8, 0x0, 0x200, 0x70bd29, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x4}, @MPTCP_PM_ATTR_ADDR={0x4c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @private2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @empty}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}]}, @MPTCP_PM_ATTR_ADDR={0x14, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x3f}]}, @MPTCP_PM_ATTR_ADDR={0x28, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @multicast2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @initdev={0xfe, 0x88, [], 0x0, 0x0}}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_ADDR={0x34, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @loopback}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8}]}]}, 0xe8}, 0x1, 0x0, 0x0, 0x20008001}, 0x200048c4) [ 2813.123073][T13486] syz-executor.5 invoked oom-killer: gfp_mask=0x100dca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), order=0, oom_score_adj=1000 [ 2813.154751][T13486] CPU: 0 PID: 13486 Comm: syz-executor.5 Not tainted 5.11.0-rc6-syzkaller #0 [ 2813.163536][T13486] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2813.173596][T13486] Call Trace: [ 2813.176969][T13486] dump_stack+0x116/0x15d [ 2813.181370][T13486] dump_header+0x98/0x410 [ 2813.185722][T13486] oom_kill_process+0x18e/0x3f0 [ 2813.190620][T13486] out_of_memory+0x6d4/0x890 [ 2813.195237][T13486] __alloc_pages_slowpath+0x742/0x9c0 [ 2813.200681][T13486] __alloc_pages_nodemask+0x269/0x350 [ 2813.206130][T13486] alloc_pages_vma+0x3e6/0x890 [ 2813.210899][T13486] do_anonymous_page+0x20d/0xd20 [ 2813.215839][T13486] ? __rcu_read_unlock+0x5c/0x250 [ 2813.220900][T13486] handle_mm_fault+0x1020/0x1810 [ 2813.225852][T13486] do_user_addr_fault+0x43e/0x830 [ 2813.230882][T13486] exc_page_fault+0x94/0x2a0 [ 2813.235499][T13486] ? asm_exc_page_fault+0x8/0x30 [ 2813.240466][T13486] asm_exc_page_fault+0x1e/0x30 [ 2813.245317][T13486] RIP: 0033:0x404849 [ 2813.249211][T13486] Code: 00 48 89 ef 31 f6 31 c0 e8 f4 47 01 00 48 81 c4 90 00 00 00 48 98 5d c3 66 0f 1f 84 00 00 00 00 00 55 53 48 81 ec 28 04 00 00 <48> 89 7c 24 18 48 89 74 24 10 48 89 54 24 08 48 8b 44 24 18 48 83 [ 2813.251255][T13622] netlink: 'syz-executor.3': attribute type 5 has an invalid length. [ 2813.268822][T13486] RSP: 002b:00007fa3971bfd40 EFLAGS: 00010202 [ 2813.268844][T13486] RAX: 0000000000404840 RBX: 000000000056bf60 RCX: 0000000000000000 [ 2813.268855][T13486] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000080 [ 2813.268866][T13486] RBP: 00000000004b069f R08: 0000000000000000 R09: 0000000000000000 [ 2813.268877][T13486] R10: 0000000000000000 R11: 00000000000827fa R12: 000000000056bf60 [ 2813.268889][T13486] R13: 00007ffd84e9e42f R14: 00007fa3971c0300 R15: 0000000000022000 [ 2813.718985][T13486] Mem-Info: [ 2813.722432][T13486] active_anon:7572 inactive_anon:824424 isolated_anon:0 [ 2813.722432][T13486] active_file:7816 inactive_file:42400 isolated_file:0 [ 2813.722432][T13486] unevictable:768 dirty:47 writeback:0 [ 2813.722432][T13486] slab_reclaimable:17073 slab_unreclaimable:184487 [ 2813.722432][T13486] mapped:61861 shmem:19490 pagetables:121306 bounce:0 [ 2813.722432][T13486] free:683932 free_pcp:0 free_cma:0 [ 2813.781885][T13486] Node 0 active_anon:30032kB inactive_anon:2814976kB active_file:28kB inactive_file:4kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:221664kB dirty:0kB writeback:0kB shmem:67464kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1939456kB writeback_tmp:0kB kernel_stack:23008kB pagetables:141972kB all_unreclaimable? yes [ 2813.824177][T13486] Node 0 DMA free:15348kB min:176kB low:220kB high:264kB reserved_highatomic:0KB active_anon:0kB inactive_anon:164kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2813.865068][T13486] lowmem_reserve[]: 0 2856 3815 3815 3815 [ 2813.876914][T13486] Node 0 DMA32 free:20020kB min:32732kB low:40912kB high:49092kB reserved_highatomic:2048KB active_anon:7596kB inactive_anon:2127812kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2930788kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2813.916465][T13486] lowmem_reserve[]: 0 0 959 959 959 [ 2813.923961][T13486] Node 0 Normal free:4624kB min:10996kB low:13744kB high:16492kB reserved_highatomic:0KB active_anon:22436kB inactive_anon:687000kB active_file:28kB inactive_file:4kB unevictable:1536kB writepending:0kB present:1048576kB managed:982580kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2813.956196][T13486] lowmem_reserve[]: 0 0 0 0 0 [ 2813.969644][T13486] Node 0 DMA: 5*4kB (M) 6*8kB (UM) 3*16kB (ME) 2*32kB (UE) 1*64kB (E) 2*128kB (UE) 2*256kB (ME) 2*512kB (ME) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15348kB [ 2813.997100][T13486] Node 0 DMA32: 711*4kB (ME) 860*8kB (UMEH) 345*16kB (UMEH) 97*32kB (UMEH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 20268kB [ 2814.027147][T13486] Node 0 Normal: 836*4kB (UME) 146*8kB (UME) 1*16kB (U) 3*32kB (UE) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4624kB [ 2814.070261][T13486] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2814.120821][T13486] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2814.161266][T13486] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2814.202724][T13486] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2814.243342][T13486] 33611 total pagecache pages [ 2814.257994][T13486] 0 pages in swap cache [ 2814.268358][T13486] Swap cache stats: add 0, delete 0, find 0/0 [ 2814.285529][T13486] Free swap = 0kB [ 2814.298941][T13486] Total swap = 0kB [ 2814.304822][T13486] 2097051 pages RAM [ 2814.322874][T13486] 0 pages HighMem/MovableOnly [ 2814.329637][T13486] 82655 pages reserved [ 2814.339182][T13486] 0 pages cma reserved [ 2814.344877][T13486] oom-kill:constraint=CONSTRAINT_MEMORY_POLICY,nodemask=0,cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor.5,pid=13486,uid=0 [ 2814.365041][T13486] Out of memory (oom_kill_allocating_task): Killed process 13486 (syz-executor.5) total-vm:93224kB, anon-rss:156kB, file-rss:35772kB, shmem-rss:0kB, UID:0 pgtables:128kB oom_score_adj:1000 [ 2814.388565][ T1653] oom_reaper: reaped process 13486 (syz-executor.5), now anon-rss:0kB, file-rss:34820kB, shmem-rss:0kB 11:38:00 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79}) 11:38:00 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc]}) 11:38:00 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x8000], [0x0, 0x2]}) 11:38:00 executing program 5: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) r0 = socket(0x18, 0x800, 0x0) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000140)={0x0, 0x68}}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) fcntl$lock(r0, 0x5, &(0x7f00000000c0)={0x1, 0x1, 0x7ff, 0xb0dd, r1}) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x220202, 0x12) [ 2814.426896][ T1653] oom_reaper: reaped process 13474 (syz-executor.0), now anon-rss:0kB, file-rss:34848kB, shmem-rss:0kB 11:38:00 executing program 0: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000100)='kfree_skb\x00', r0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1e, 0xe, &(0x7f0000001ac0)=ANY=[@ANYBLOB="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"/1334], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x8}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=@newlink={0x58, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0xffffffff}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x58}}, 0x0) r4 = socket$inet6(0xa, 0x802, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r4, 0x89f1, &(0x7f0000000280)={'ip6tnl0\x00', &(0x7f0000000500)={'syztnl2\x00', 0x0, 0x4, 0x0, 0x1, 0x0, 0x48, @remote, @private1={0xfc, 0x1, [], 0x1}, 0x0, 0x8, 0x0, 0x20}}) socket$can_j1939(0x1d, 0x2, 0x7) clone(0xd4804900, 0x0, 0x0, 0x0, 0x0) 11:38:00 executing program 3: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000100)='kfree_skb\x00', r0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1e, 0xe, &(0x7f0000001ac0)=ANY=[@ANYBLOB="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"/1334], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x8}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=@newlink={0x58, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0xffffffff}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x58}}, 0x0) r4 = socket$inet6(0xa, 0x802, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r4, 0x89f1, &(0x7f0000000280)={'ip6tnl0\x00', &(0x7f0000000500)={'syztnl2\x00', 0x0, 0x4, 0x0, 0x1, 0x0, 0x48, @remote, @private1={0xfc, 0x1, [], 0x1}, 0x0, 0x8, 0x0, 0x20}}) r5 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$sock_SIOCGIFBR(r5, 0x8940, &(0x7f0000000400)=@get={0x1, &(0x7f0000000380)=""/112, 0x8}) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r1, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000280)={&(0x7f00000004c0)={0xe8, 0x0, 0x200, 0x70bd29, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x4}, @MPTCP_PM_ATTR_ADDR={0x4c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @private2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @empty}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}]}, @MPTCP_PM_ATTR_ADDR={0x14, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x3f}]}, @MPTCP_PM_ATTR_ADDR={0x28, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @multicast2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @initdev={0xfe, 0x88, [], 0x0, 0x0}}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_ADDR={0x34, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @loopback}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8}]}]}, 0xe8}, 0x1, 0x0, 0x0, 0x20008001}, 0x200048c4) 11:38:00 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) 11:38:00 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}) [ 2814.635129][T13677] netlink: 'syz-executor.3': attribute type 5 has an invalid length. 11:38:00 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}) 11:38:00 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe]}) [ 2814.724633][T13678] netlink: 'syz-executor.0': attribute type 5 has an invalid length. [ 2814.822190][T13708] IPVS: ftp: loaded support on port[0] = 21 11:38:01 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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]}) [ 2814.999299][T13652] syz-executor.5 invoked oom-killer: gfp_mask=0x100dca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), order=0, oom_score_adj=1000 [ 2815.028804][T13652] CPU: 0 PID: 13652 Comm: syz-executor.5 Not tainted 5.11.0-rc6-syzkaller #0 [ 2815.037615][T13652] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2815.047686][T13652] Call Trace: [ 2815.051014][T13652] dump_stack+0x116/0x15d [ 2815.055348][T13652] dump_header+0x98/0x410 [ 2815.059695][T13652] oom_kill_process+0x18e/0x3f0 [ 2815.064637][T13652] out_of_memory+0x6d4/0x890 [ 2815.069281][T13652] __alloc_pages_slowpath+0x742/0x9c0 [ 2815.074656][T13652] __alloc_pages_nodemask+0x269/0x350 [ 2815.080027][T13652] alloc_pages_vma+0x3e6/0x890 [ 2815.084792][T13652] do_anonymous_page+0x20d/0xd20 [ 2815.089751][T13652] ? fput+0x2d/0x130 [ 2815.093650][T13652] ? __rcu_read_unlock+0x5c/0x250 [ 2815.098708][T13652] ? ___cache_free+0x3c/0x2f0 [ 2815.103380][T13652] handle_mm_fault+0x1020/0x1810 [ 2815.108324][T13652] ? fcntl_getlk+0x676/0x690 [ 2815.112912][T13652] do_user_addr_fault+0x43e/0x830 [ 2815.117967][T13652] exc_page_fault+0x94/0x2a0 [ 2815.124118][T13652] ? asm_exc_page_fault+0x8/0x30 [ 2815.129078][T13652] asm_exc_page_fault+0x1e/0x30 [ 2815.133944][T13652] RIP: 0033:0x404849 [ 2815.137873][T13652] Code: 00 48 89 ef 31 f6 31 c0 e8 f4 47 01 00 48 81 c4 90 00 00 00 48 98 5d c3 66 0f 1f 84 00 00 00 00 00 55 53 48 81 ec 28 04 00 00 <48> 89 7c 24 18 48 89 74 24 10 48 89 54 24 08 48 8b 44 24 18 48 83 [ 2815.157587][T13652] RSP: 002b:00007fa3971bfd40 EFLAGS: 00010202 [ 2815.163684][T13652] RAX: 0000000000404840 RBX: 000000000056bf60 RCX: 0000000000000000 [ 2815.171654][T13652] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000080 [ 2815.179642][T13652] RBP: 00000000004b069f R08: 0000000000000000 R09: 0000000000000000 [ 2815.187706][T13652] R10: 0000000000000000 R11: 00000000000829ce R12: 000000000056bf60 11:38:01 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10]}) 11:38:01 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}) [ 2815.195669][T13652] R13: 00007ffd84e9e42f R14: 00007fa3971c0300 R15: 0000000000022000 11:38:01 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) [ 2815.620440][T13652] Mem-Info: [ 2815.628391][T13652] active_anon:7572 inactive_anon:823298 isolated_anon:0 [ 2815.628391][T13652] active_file:7815 inactive_file:43702 isolated_file:0 [ 2815.628391][T13652] unevictable:768 dirty:53 writeback:0 [ 2815.628391][T13652] slab_reclaimable:17078 slab_unreclaimable:184700 [ 2815.628391][T13652] mapped:61983 shmem:19490 pagetables:121386 bounce:0 [ 2815.628391][T13652] free:683870 free_pcp:0 free_cma:0 [ 2815.734439][T13652] Node 0 active_anon:30032kB inactive_anon:2814976kB active_file:24kB inactive_file:8kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:221684kB dirty:0kB writeback:0kB shmem:67464kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1939456kB writeback_tmp:0kB kernel_stack:23008kB pagetables:141972kB all_unreclaimable? yes [ 2815.856877][T13652] Node 0 DMA free:15348kB min:176kB low:220kB high:264kB reserved_highatomic:0KB active_anon:0kB inactive_anon:164kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2815.955535][T13652] lowmem_reserve[]: 0 2856 3815 3815 3815 [ 2815.967611][T13652] Node 0 DMA32 free:20120kB min:32732kB low:40912kB high:49092kB reserved_highatomic:2048KB active_anon:7596kB inactive_anon:2127812kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2930788kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2816.028980][T13652] lowmem_reserve[]: 0 0 959 959 959 [ 2816.045334][T13652] Node 0 Normal free:4600kB min:10996kB low:13744kB high:16492kB reserved_highatomic:0KB active_anon:22436kB inactive_anon:687000kB active_file:24kB inactive_file:8kB unevictable:1536kB writepending:0kB present:1048576kB managed:982580kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2816.112349][T13652] lowmem_reserve[]: 0 0 0 0 0 [ 2816.128838][T13652] Node 0 DMA: 5*4kB (M) 6*8kB (UM) 3*16kB (ME) 2*32kB (UE) 1*64kB (E) 2*128kB (UE) 2*256kB (ME) 2*512kB (ME) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15348kB [ 2816.181471][T13652] Node 0 DMA32: 711*4kB (UME) 858*8kB (UMEH) 345*16kB (UMEH) 97*32kB (UMEH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 20252kB [ 2816.241288][T13652] Node 0 Normal: 836*4kB (UME) 143*8kB (UME) 1*16kB (U) 3*32kB (UE) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4600kB [ 2816.297730][T13652] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2816.336089][T13652] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 11:38:02 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x8000], [0x0, 0x3]}) [ 2816.369698][T13652] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2816.403841][T13652] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2816.420863][T13652] 33620 total pagecache pages [ 2816.427013][T13652] 0 pages in swap cache [ 2816.444209][T13652] Swap cache stats: add 0, delete 0, find 0/0 [ 2816.461991][T13652] Free swap = 0kB [ 2816.468340][T13652] Total swap = 0kB [ 2816.482654][T13652] 2097051 pages RAM [ 2816.492105][T13652] 0 pages HighMem/MovableOnly [ 2816.505777][T13652] 82655 pages reserved [ 2816.519382][T13652] 0 pages cma reserved [ 2816.532467][T13652] oom-kill:constraint=CONSTRAINT_MEMORY_POLICY,nodemask=0,cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor.5,pid=13652,uid=0 [ 2816.568076][T13652] Out of memory (oom_kill_allocating_task): Killed process 13649 (syz-executor.5) total-vm:93224kB, anon-rss:112kB, file-rss:34900kB, shmem-rss:0kB, UID:0 pgtables:128kB oom_score_adj:1000 [ 2816.596845][ T1653] oom_reaper: reaped process 13649 (syz-executor.5), now anon-rss:0kB, file-rss:34820kB, shmem-rss:0kB 11:38:02 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) openat$bsg(0xffffffffffffff9c, &(0x7f0000000080)='/dev/bsg\x00', 0x50000, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00'}) set_mempolicy(0x2, &(0x7f0000000040)=0x6, 0x100000005) bind$alg(r0, &(0x7f0000000240)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(ccm(fcrypt-generic))\x00'}, 0x58) r1 = socket(0x18, 0x800, 0x0) sendmsg$IPSET_CMD_ADD(r1, &(0x7f0000000200)={0x0, 0xfffffffffffffea2, &(0x7f0000000140)={0x0}, 0x1, 0x0, 0x0, 0x8000}, 0x4045) r2 = syz_open_dev$vbi(&(0x7f0000000180)='/dev/vbi#\x00', 0x1, 0x2) sendfile(r1, r2, &(0x7f00000001c0)=0x9, 0x5) add_key(&(0x7f0000000100)='big_key\x00', &(0x7f0000000140)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x2, 0xa940) [ 2816.670253][ T1653] oom_reaper: reaped process 13664 (syz-executor.3), now anon-rss:0kB, file-rss:34836kB, shmem-rss:0kB [ 2816.806441][T13668] syz-executor.0 invoked oom-killer: gfp_mask=0x502dc2(GFP_HIGHUSER|__GFP_NOWARN|__GFP_ZERO|__GFP_ACCOUNT), order=0, oom_score_adj=1000 [ 2816.820915][T13668] CPU: 1 PID: 13668 Comm: syz-executor.0 Not tainted 5.11.0-rc6-syzkaller #0 [ 2816.829702][T13668] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2816.839801][T13668] Call Trace: [ 2816.843155][T13668] dump_stack+0x116/0x15d [ 2816.847488][T13668] dump_header+0x98/0x410 [ 2816.851856][T13668] oom_kill_process+0x18e/0x3f0 [ 2816.856819][T13668] out_of_memory+0x6d4/0x890 [ 2816.861412][T13668] __alloc_pages_slowpath+0x742/0x9c0 [ 2816.866874][T13668] __alloc_pages_nodemask+0x269/0x350 [ 2816.872255][T13668] alloc_pages_current+0x21d/0x310 [ 2816.877414][T13668] __vmalloc_node_range+0x2b0/0x510 [ 2816.882616][T13668] ? bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2816.888160][T13668] __vmalloc+0x5a/0x70 [ 2816.892231][T13668] ? bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2816.897778][T13668] bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2816.903158][T13668] bpf_prog_alloc+0x18/0xf0 [ 2816.907656][T13668] __do_sys_bpf+0x639b/0x9950 [ 2816.912404][T13668] ? __perf_event_task_sched_in+0x585/0x5b0 [ 2816.918297][T13668] ? copy_fpregs_to_fpstate+0xd8/0x110 [ 2816.923758][T13668] ? __switch_to+0x14e/0x4d0 [ 2816.928359][T13668] ? mpol_new_bind+0x3b/0x60 [ 2816.932952][T13668] ? _raw_spin_unlock+0x22/0x40 [ 2816.937868][T13668] ? __fpregs_load_activate+0x103/0x1f0 [ 2816.943420][T13668] __x64_sys_bpf+0x3d/0x50 [ 2816.947835][T13668] do_syscall_64+0x39/0x80 [ 2816.952282][T13668] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2816.958181][T13668] RIP: 0033:0x465b09 [ 2816.962071][T13668] 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 [ 2816.981685][T13668] RSP: 002b:00007f0bacde6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 2816.990102][T13668] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 2816.998078][T13668] RDX: 0000000000000070 RSI: 0000000020000440 RDI: 0000000000000005 [ 2817.006050][T13668] RBP: 00000000004b069f R08: 0000000000000000 R09: 0000000000000000 [ 2817.014040][T13668] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 2817.022010][T13668] R13: 00007ffd9dd42cff R14: 00007f0bacde6300 R15: 0000000000022000 [ 2817.036746][T13668] Mem-Info: [ 2817.043060][T13668] active_anon:7572 inactive_anon:822228 isolated_anon:0 [ 2817.043060][T13668] active_file:7812 inactive_file:44587 isolated_file:5 [ 2817.043060][T13668] unevictable:768 dirty:91 writeback:0 [ 2817.043060][T13668] slab_reclaimable:17081 slab_unreclaimable:184695 [ 2817.043060][T13668] mapped:61897 shmem:19490 pagetables:121256 bounce:0 [ 2817.043060][T13668] free:684114 free_pcp:0 free_cma:0 [ 2817.086193][T13668] Node 0 active_anon:30032kB inactive_anon:2814976kB active_file:12kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):20kB mapped:221700kB dirty:4kB writeback:0kB shmem:67464kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1939456kB writeback_tmp:0kB kernel_stack:23008kB pagetables:141972kB all_unreclaimable? no [ 2817.135354][T13668] Node 0 DMA free:15348kB min:176kB low:220kB high:264kB reserved_highatomic:0KB active_anon:0kB inactive_anon:164kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2817.177168][T13668] lowmem_reserve[]: 0 2856 3815 3815 3815 [ 2817.187018][T13668] Node 0 DMA32 free:20252kB min:32732kB low:40912kB high:49092kB reserved_highatomic:2048KB active_anon:7596kB inactive_anon:2127812kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2930788kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2817.216607][T13668] lowmem_reserve[]: 0 0 959 959 959 [ 2817.232100][T13668] Node 0 Normal free:4600kB min:10996kB low:13744kB high:16492kB reserved_highatomic:0KB active_anon:22436kB inactive_anon:687000kB active_file:12kB inactive_file:0kB unevictable:1536kB writepending:4kB present:1048576kB managed:982580kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2817.265794][T13668] lowmem_reserve[]: 0 0 0 0 0 [ 2817.272236][T13668] Node 0 DMA: 5*4kB (M) 6*8kB (UM) 3*16kB (ME) 2*32kB (UE) 1*64kB (E) 2*128kB (UE) 2*256kB (ME) 2*512kB (ME) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15348kB [ 2817.292093][T13668] Node 0 DMA32: 711*4kB (ME) 858*8kB (UMEH) 345*16kB (UMEH) 97*32kB (UMEH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 20252kB [ 2817.314822][T13668] Node 0 Normal: 836*4kB (UME) 143*8kB (UME) 1*16kB (U) 3*32kB (UE) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4600kB [ 2817.338603][T13668] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2817.351902][T13668] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2817.365489][T13668] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2817.378017][T13668] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2817.392919][T13668] 33648 total pagecache pages [ 2817.399648][T13668] 0 pages in swap cache [ 2817.404936][T13668] Swap cache stats: add 0, delete 0, find 0/0 [ 2817.423503][T13668] Free swap = 0kB [ 2817.429339][T13668] Total swap = 0kB [ 2817.435487][T13668] 2097051 pages RAM [ 2817.439762][T13668] 0 pages HighMem/MovableOnly [ 2817.445852][T13668] 82655 pages reserved [ 2817.452383][T13668] 0 pages cma reserved [ 2817.475853][T13668] oom-kill:constraint=CONSTRAINT_MEMORY_POLICY,nodemask=0,cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor.0,pid=13668,uid=0 [ 2817.535701][T13668] Out of memory (oom_kill_allocating_task): Killed process 13668 (syz-executor.0) total-vm:93620kB, anon-rss:184kB, file-rss:35864kB, shmem-rss:0kB, UID:0 pgtables:132kB oom_score_adj:1000 11:38:03 executing program 0: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000100)='kfree_skb\x00', r0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1e, 0xe, &(0x7f0000001ac0)=ANY=[@ANYBLOB="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"/1334], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x8}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=@newlink={0x58, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0xffffffff}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x58}}, 0x0) r4 = socket$inet6(0xa, 0x802, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r4, 0x89f1, &(0x7f0000000280)={'ip6tnl0\x00', &(0x7f0000000500)={'syztnl2\x00', 0x0, 0x4, 0x0, 0x1, 0x0, 0x48, @remote, @private1={0xfc, 0x1, [], 0x1}, 0x0, 0x8, 0x0, 0x20}}) clone(0xd4804900, 0x0, 0x0, 0x0, 0x0) 11:38:03 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11]}) 11:38:03 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) 11:38:03 executing program 3: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000100)='kfree_skb\x00', r0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1e, 0xe, &(0x7f0000001ac0)=ANY=[@ANYBLOB="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"/1334], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x8}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=@newlink={0x58, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0xffffffff}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x58}}, 0x0) r4 = socket$inet6(0xa, 0x802, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r4, 0x89f1, &(0x7f0000000280)={'ip6tnl0\x00', &(0x7f0000000500)={'syztnl2\x00', 0x0, 0x4, 0x0, 0x1, 0x0, 0x48, @remote, @private1={0xfc, 0x1, [], 0x1}, 0x0, 0x8, 0x0, 0x20}}) r5 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$sock_SIOCGIFBR(r5, 0x8940, &(0x7f0000000400)=@get={0x1, &(0x7f0000000380)=""/112, 0x8}) 11:38:03 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x8000], [0x0, 0x4]}) 11:38:03 executing program 5: sendmsg$NL80211_CMD_NEW_MPATH(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x80, 0x0, 0x400, 0x70bd2b, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0x84e, 0x7c}}}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @broadcast}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}]}, 0x80}, 0x1, 0x0, 0x0, 0x40010}, 0x20000004) set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x8, 0x0) [ 2817.578110][ T1653] oom_reaper: reaped process 13668 (syz-executor.0), now anon-rss:0kB, file-rss:34848kB, shmem-rss:0kB [ 2817.717117][T13866] syz-executor.3 invoked oom-killer: gfp_mask=0x502dc2(GFP_HIGHUSER|__GFP_NOWARN|__GFP_ZERO|__GFP_ACCOUNT), order=0, oom_score_adj=1000 [ 2817.733164][T13877] netlink: 'syz-executor.3': attribute type 5 has an invalid length. [ 2817.787968][T13866] CPU: 0 PID: 13866 Comm: syz-executor.3 Not tainted 5.11.0-rc6-syzkaller #0 [ 2817.796756][T13866] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2817.806849][T13866] Call Trace: [ 2817.810122][T13866] dump_stack+0x116/0x15d [ 2817.814480][T13866] dump_header+0x98/0x410 [ 2817.818875][T13866] oom_kill_process+0x18e/0x3f0 [ 2817.823727][T13866] out_of_memory+0x6d4/0x890 [ 2817.828336][T13866] __alloc_pages_slowpath+0x742/0x9c0 [ 2817.833715][T13866] __alloc_pages_nodemask+0x269/0x350 [ 2817.839086][T13866] alloc_pages_current+0x21d/0x310 [ 2817.844268][T13866] __vmalloc_node_range+0x2b0/0x510 [ 2817.849468][T13866] ? bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2817.855011][T13866] __vmalloc+0x5a/0x70 [ 2817.859072][T13866] ? bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2817.864745][T13866] bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2817.870138][T13866] bpf_prog_alloc+0x18/0xf0 [ 2817.875037][T13866] __do_sys_bpf+0x639b/0x9950 [ 2817.879719][T13866] ? __alloc_pages_nodemask+0x269/0x350 [ 2817.885281][T13866] ? mpol_new_bind+0x3b/0x60 [ 2817.889874][T13866] ? _raw_spin_unlock+0x22/0x40 [ 2817.894718][T13866] ? __fpregs_load_activate+0x103/0x1f0 [ 2817.900334][T13866] __x64_sys_bpf+0x3d/0x50 [ 2817.904776][T13866] do_syscall_64+0x39/0x80 [ 2817.909281][T13866] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2817.915175][T13866] RIP: 0033:0x465b09 [ 2817.919067][T13866] 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 [ 2817.938698][T13866] RSP: 002b:00007ff6bd1fb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 2817.946585][T13895] IPVS: ftp: loaded support on port[0] = 21 [ 2817.947108][T13866] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 2817.947126][T13866] RDX: 0000000000000070 RSI: 0000000020000440 RDI: 0000000000000005 [ 2817.947138][T13866] RBP: 00000000004b069f R08: 0000000000000000 R09: 0000000000000000 [ 2817.976924][T13866] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 2817.984895][T13866] R13: 00007ffd4f85af5f R14: 00007ff6bd1fb300 R15: 0000000000022000 11:38:04 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12]}) [ 2818.033120][T13892] netlink: 'syz-executor.0': attribute type 5 has an invalid length. 11:38:04 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}) 11:38:04 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x8000], [0x0, 0x5]}) 11:38:04 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x25]}) 11:38:04 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9]}) [ 2818.494077][T13866] Mem-Info: [ 2818.497331][T13866] active_anon:7571 inactive_anon:821556 isolated_anon:0 [ 2818.497331][T13866] active_file:7810 inactive_file:45356 isolated_file:7 [ 2818.497331][T13866] unevictable:768 dirty:100 writeback:0 [ 2818.497331][T13866] slab_reclaimable:17085 slab_unreclaimable:184901 [ 2818.497331][T13866] mapped:61922 shmem:19490 pagetables:121331 bounce:0 [ 2818.497331][T13866] free:683232 free_pcp:175 free_cma:0 [ 2818.555457][T13866] Node 0 active_anon:30032kB inactive_anon:2814976kB active_file:4kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):28kB mapped:221740kB dirty:0kB writeback:0kB shmem:67464kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1939456kB writeback_tmp:0kB kernel_stack:23008kB pagetables:141972kB all_unreclaimable? yes [ 2818.618997][T13866] Node 0 DMA free:15348kB min:176kB low:220kB high:264kB reserved_highatomic:0KB active_anon:0kB inactive_anon:164kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB 11:38:04 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c]}) [ 2818.666201][T13866] lowmem_reserve[]: 0 2856 3815 3815 3815 [ 2818.685717][T13866] Node 0 DMA32 free:20132kB min:32732kB low:40912kB high:49092kB reserved_highatomic:2048KB active_anon:7596kB inactive_anon:2127812kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2930788kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2818.776407][T13866] lowmem_reserve[]: 0 0 959 959 959 [ 2818.790036][T13866] Node 0 Normal free:4504kB min:10996kB low:13744kB high:16492kB reserved_highatomic:0KB active_anon:22436kB inactive_anon:687000kB active_file:4kB inactive_file:0kB unevictable:1536kB writepending:0kB present:1048576kB managed:982580kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2818.848535][T13866] lowmem_reserve[]: 0 0 0 0 0 [ 2818.858576][T13866] Node 0 DMA: 5*4kB (M) 6*8kB (UM) 3*16kB (ME) 2*32kB (UE) 1*64kB (E) 2*128kB (UE) 2*256kB (ME) 2*512kB (ME) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15348kB [ 2818.885640][T13866] Node 0 DMA32: 711*4kB (ME) 852*8kB (UMEH) 345*16kB (UMEH) 98*32kB (UMEH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 20236kB [ 2818.917422][T13866] Node 0 Normal: 834*4kB (ME) 143*8kB (UME) 1*16kB (U) 3*32kB (E) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4592kB [ 2818.958657][T13866] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2818.993339][T13866] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2819.021015][T13866] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2819.051160][T13866] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2819.078086][T13866] 33629 total pagecache pages [ 2819.094060][T13866] 0 pages in swap cache [ 2819.108291][T13866] Swap cache stats: add 0, delete 0, find 0/0 [ 2819.142968][T13866] Free swap = 0kB [ 2819.147111][T13866] Total swap = 0kB [ 2819.166804][T13866] 2097051 pages RAM [ 2819.179885][T13866] 0 pages HighMem/MovableOnly [ 2819.192604][T13866] 82655 pages reserved [ 2819.202427][T13866] 0 pages cma reserved [ 2819.212383][T13866] oom-kill:constraint=CONSTRAINT_MEMORY_POLICY,nodemask=0,cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor.3,pid=13866,uid=0 [ 2819.236973][T13866] Out of memory (oom_kill_allocating_task): Killed process 13866 (syz-executor.3) total-vm:93620kB, anon-rss:176kB, file-rss:35852kB, shmem-rss:0kB, UID:0 pgtables:128kB oom_score_adj:1000 [ 2819.264340][ T1653] oom_reaper: reaped process 13866 (syz-executor.3), now anon-rss:0kB, file-rss:34836kB, shmem-rss:0kB [ 2819.401509][T13879] syz-executor.0 invoked oom-killer: gfp_mask=0x502dc2(GFP_HIGHUSER|__GFP_NOWARN|__GFP_ZERO|__GFP_ACCOUNT), order=0, oom_score_adj=1000 [ 2819.438807][T13879] CPU: 1 PID: 13879 Comm: syz-executor.0 Not tainted 5.11.0-rc6-syzkaller #0 [ 2819.447671][T13879] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2819.457756][T13879] Call Trace: [ 2819.461039][T13879] dump_stack+0x116/0x15d [ 2819.465414][T13879] dump_header+0x98/0x410 [ 2819.469757][T13879] oom_kill_process+0x18e/0x3f0 [ 2819.474610][T13879] out_of_memory+0x6d4/0x890 [ 2819.479263][T13879] __alloc_pages_slowpath+0x742/0x9c0 [ 2819.484788][T13879] __alloc_pages_nodemask+0x269/0x350 [ 2819.490197][T13879] alloc_pages_current+0x21d/0x310 [ 2819.495368][T13879] __vmalloc_node_range+0x2b0/0x510 [ 2819.500586][T13879] ? bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2819.506133][T13879] __vmalloc+0x5a/0x70 [ 2819.510199][T13879] ? bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2819.515745][T13879] bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2819.521119][T13879] bpf_prog_alloc+0x18/0xf0 [ 2819.525625][T13879] __do_sys_bpf+0x639b/0x9950 [ 2819.530300][T13879] ? finish_task_switch+0xc0/0x2a0 [ 2819.535521][T13879] ? __schedule+0x3c1/0x580 [ 2819.540053][T13879] ? preempt_schedule_irq+0x43/0x80 [ 2819.545260][T13879] ? irqentry_exit_cond_resched+0x30/0x40 [ 2819.550995][T13879] ? irqentry_exit+0x2a/0x40 [ 2819.555604][T13879] ? mpol_new_bind+0x3b/0x60 [ 2819.560245][T13879] ? _raw_spin_unlock+0x22/0x40 [ 2819.565117][T13879] ? __fpregs_load_activate+0x103/0x1f0 [ 2819.570665][T13879] __x64_sys_bpf+0x3d/0x50 [ 2819.575078][T13879] do_syscall_64+0x39/0x80 [ 2819.579561][T13879] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2819.585456][T13879] RIP: 0033:0x465b09 [ 2819.589403][T13879] 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 [ 2819.609049][T13879] RSP: 002b:00007f0bacde6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 2819.617480][T13879] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 2819.625449][T13879] RDX: 0000000000000070 RSI: 0000000020000440 RDI: 0000000000000005 [ 2819.633436][T13879] RBP: 00000000004b069f R08: 0000000000000000 R09: 0000000000000000 [ 2819.641430][T13879] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 2819.649406][T13879] R13: 00007ffd9dd42cff R14: 00007f0bacde6300 R15: 0000000000022000 [ 2819.735883][T13879] Mem-Info: [ 2819.741395][T13879] active_anon:7572 inactive_anon:820412 isolated_anon:0 [ 2819.741395][T13879] active_file:7816 inactive_file:46106 isolated_file:1 [ 2819.741395][T13879] unevictable:768 dirty:104 writeback:0 [ 2819.741395][T13879] slab_reclaimable:17086 slab_unreclaimable:184905 [ 2819.741395][T13879] mapped:61889 shmem:19490 pagetables:121246 bounce:0 [ 2819.741395][T13879] free:683620 free_pcp:308 free_cma:0 [ 2819.819959][T13879] Node 0 active_anon:30032kB inactive_anon:2813776kB active_file:28kB inactive_file:60kB unevictable:1536kB isolated(anon):0kB isolated(file):4kB mapped:221756kB dirty:0kB writeback:0kB shmem:67464kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1939456kB writeback_tmp:0kB kernel_stack:23008kB pagetables:141972kB all_unreclaimable? yes [ 2819.889857][T13879] Node 0 DMA free:15348kB min:176kB low:220kB high:264kB reserved_highatomic:0KB active_anon:0kB inactive_anon:164kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2819.919406][T13879] lowmem_reserve[]: 0 2856 3815 3815 3815 [ 2819.925308][T13879] Node 0 DMA32 free:20236kB min:32732kB low:40912kB high:49092kB reserved_highatomic:2048KB active_anon:7596kB inactive_anon:2127812kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2930788kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2819.954073][T13879] lowmem_reserve[]: 0 0 959 959 959 [ 2819.959437][T13879] Node 0 Normal free:5096kB min:10996kB low:13744kB high:16492kB reserved_highatomic:0KB active_anon:22436kB inactive_anon:685992kB active_file:28kB inactive_file:0kB unevictable:1536kB writepending:0kB present:1048576kB managed:982580kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2819.988163][T13879] lowmem_reserve[]: 0 0 0 0 0 [ 2819.993058][T13879] Node 0 DMA: 5*4kB (M) 6*8kB (UM) 3*16kB (ME) 2*32kB (UE) 1*64kB (E) 2*128kB (UE) 2*256kB (ME) 2*512kB (ME) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15348kB [ 2820.009504][T13879] Node 0 DMA32: 711*4kB (ME) 852*8kB (UMEH) 345*16kB (UMEH) 98*32kB (UMEH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 20236kB [ 2820.026472][T13879] Node 0 Normal: 946*4kB (UME) 215*8kB (UME) 13*16kB (UM) 3*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5808kB [ 2820.040988][T13879] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2820.051945][T13879] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2820.063360][T13879] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2820.073938][T13879] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2820.084372][T13879] 33633 total pagecache pages [ 2820.089960][T13879] 0 pages in swap cache [ 2820.094766][T13879] Swap cache stats: add 0, delete 0, find 0/0 [ 2820.101324][T13879] Free swap = 0kB [ 2820.105401][T13879] Total swap = 0kB [ 2820.110276][T13879] 2097051 pages RAM [ 2820.114600][T13879] 0 pages HighMem/MovableOnly [ 2820.119803][T13879] 82655 pages reserved [ 2820.124854][T13879] 0 pages cma reserved [ 2820.129404][T13879] oom-kill:constraint=CONSTRAINT_MEMORY_POLICY,nodemask=0,cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor.0,pid=13879,uid=0 [ 2820.152960][T13879] Out of memory (oom_kill_allocating_task): Killed process 13879 (syz-executor.0) total-vm:93620kB, anon-rss:184kB, file-rss:35864kB, shmem-rss:0kB, UID:0 pgtables:132kB oom_score_adj:1000 11:38:06 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10]}) 11:38:06 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa]}) 11:38:06 executing program 3: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000100)='kfree_skb\x00', r0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1e, 0xe, &(0x7f0000001ac0)=ANY=[@ANYBLOB="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"/1334], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x8}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=@newlink={0x58, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0xffffffff}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x58}}, 0x0) r4 = socket$inet6(0xa, 0x802, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r4, 0x89f1, &(0x7f0000000280)={'ip6tnl0\x00', &(0x7f0000000500)={'syztnl2\x00', 0x0, 0x4, 0x0, 0x1, 0x0, 0x48, @remote, @private1={0xfc, 0x1, [], 0x1}, 0x0, 0x8, 0x0, 0x20}}) socket$can_j1939(0x1d, 0x2, 0x7) 11:38:06 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x8000], [0x0, 0x6]}) 11:38:06 executing program 0: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000100)='kfree_skb\x00', r0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1e, 0xe, &(0x7f0000001ac0)=ANY=[@ANYBLOB="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"/1334], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x8}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=@newlink={0x58, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0xffffffff}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x58}}, 0x0) socket$inet6(0xa, 0x802, 0x0) clone(0xd4804900, 0x0, 0x0, 0x0, 0x0) [ 2820.196690][ T1653] oom_reaper: reaped process 13879 (syz-executor.0), now anon-rss:0kB, file-rss:34848kB, shmem-rss:0kB [ 2820.307728][T14016] syz-executor.3 invoked oom-killer: gfp_mask=0x502dc2(GFP_HIGHUSER|__GFP_NOWARN|__GFP_ZERO|__GFP_ACCOUNT), order=0, oom_score_adj=1000 [ 2820.348335][T14023] netlink: 'syz-executor.0': attribute type 5 has an invalid length. [ 2820.357971][T14016] CPU: 1 PID: 14016 Comm: syz-executor.3 Not tainted 5.11.0-rc6-syzkaller #0 [ 2820.357998][T14016] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2820.358009][T14016] Call Trace: [ 2820.358018][T14016] dump_stack+0x116/0x15d [ 2820.358097][T14016] dump_header+0x98/0x410 [ 2820.358120][T14016] oom_kill_process+0x18e/0x3f0 [ 2820.358144][T14016] out_of_memory+0x6d4/0x890 [ 2820.358166][T14016] __alloc_pages_slowpath+0x742/0x9c0 [ 2820.358193][T14016] __alloc_pages_nodemask+0x269/0x350 [ 2820.358217][T14016] alloc_pages_current+0x21d/0x310 [ 2820.358282][T14016] __vmalloc_node_range+0x2b0/0x510 [ 2820.358301][T14016] ? bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2820.358323][T14016] __vmalloc+0x5a/0x70 [ 2820.358341][T14016] ? bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2820.358363][T14016] bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2820.358385][T14016] bpf_prog_alloc+0x18/0xf0 [ 2820.358441][T14016] __do_sys_bpf+0x639b/0x9950 [ 2820.358461][T14016] ? __alloc_pages_nodemask+0x269/0x350 [ 2820.358486][T14016] ? mpol_new_bind+0x3b/0x60 [ 2820.358511][T14016] ? _raw_spin_unlock+0x22/0x40 [ 2820.358531][T14016] ? __fpregs_load_activate+0x103/0x1f0 [ 2820.358621][T14016] __x64_sys_bpf+0x3d/0x50 [ 2820.358638][T14016] do_syscall_64+0x39/0x80 [ 2820.358661][T14016] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2820.358683][T14016] RIP: 0033:0x465b09 [ 2820.358697][T14016] 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 [ 2820.358723][T14016] RSP: 002b:00007ff6bd1fb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 2820.358744][T14016] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 2820.358757][T14016] RDX: 0000000000000070 RSI: 0000000020000440 RDI: 0000000000000005 [ 2820.358783][T14016] RBP: 00000000004b069f R08: 0000000000000000 R09: 0000000000000000 [ 2820.358797][T14016] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 2820.358858][T14016] R13: 00007ffd4f85af5f R14: 00007ff6bd1fb300 R15: 0000000000022000 [ 2820.364432][T14016] Mem-Info: [ 2820.416896][T14026] IPVS: ftp: loaded support on port[0] = 21 [ 2820.447450][T14016] active_anon:7571 inactive_anon:820199 isolated_anon:0 [ 2820.447450][T14016] active_file:7809 inactive_file:46394 isolated_file:7 [ 2820.447450][T14016] unevictable:768 dirty:111 writeback:0 [ 2820.447450][T14016] slab_reclaimable:17086 slab_unreclaimable:184938 [ 2820.447450][T14016] mapped:61894 shmem:19490 pagetables:121347 bounce:0 [ 2820.447450][T14016] free:683899 free_pcp:122 free_cma:0 [ 2820.622723][T14016] Node 0 active_anon:30032kB inactive_anon:2813744kB active_file:0kB inactive_file:4kB unevictable:1536kB isolated(anon):0kB isolated(file):28kB mapped:221784kB dirty:0kB writeback:0kB shmem:67464kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1939456kB writeback_tmp:0kB kernel_stack:23008kB pagetables:141972kB all_unreclaimable? yes [ 2820.670205][T14016] Node 0 DMA free:15348kB min:176kB low:220kB high:264kB reserved_highatomic:0KB active_anon:0kB inactive_anon:164kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2820.709088][T14025] netlink: 'syz-executor.3': attribute type 5 has an invalid length. [ 2820.818841][T14016] lowmem_reserve[]: 0 2856 3815 3815 3815 [ 2820.824637][T14016] Node 0 DMA32 free:20184kB min:32732kB low:40912kB high:49092kB reserved_highatomic:2048KB active_anon:7596kB inactive_anon:2127812kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2930788kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2820.888358][T14016] lowmem_reserve[]: 0 0 959 959 959 [ 2820.900724][T14016] Node 0 Normal free:5220kB min:17140kB low:19888kB high:22636kB reserved_highatomic:0KB active_anon:22436kB inactive_anon:685768kB active_file:0kB inactive_file:4kB unevictable:1536kB writepending:0kB present:1048576kB managed:982580kB mlocked:0kB bounce:0kB free_pcp:744kB local_pcp:248kB free_cma:0kB [ 2820.977844][T14016] lowmem_reserve[]: 0 0 0 0 0 [ 2820.982936][T14016] Node 0 DMA: 5*4kB (M) 6*8kB (UM) 3*16kB (ME) 2*32kB (UE) 1*64kB (E) 2*128kB (UE) 2*256kB (ME) 2*512kB (ME) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15348kB [ 2821.004902][T14016] Node 0 DMA32: 712*4kB (UME) 852*8kB (UMEH) 345*16kB (UMEH) 98*32kB (UMEH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 20240kB [ 2821.039777][T14016] Node 0 Normal: 942*4kB (UME) 204*8kB (UME) 13*16kB (UME) 3*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5704kB [ 2821.075909][T14016] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2821.103351][T14016] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2821.136269][T14016] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2821.158262][T14016] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2821.179606][T14016] 33640 total pagecache pages [ 2821.189257][T14016] 0 pages in swap cache [ 2821.198251][T14016] Swap cache stats: add 0, delete 0, find 0/0 [ 2821.211458][T14016] Free swap = 0kB [ 2821.218086][T14016] Total swap = 0kB [ 2821.227204][T14016] 2097051 pages RAM [ 2821.236983][T14016] 0 pages HighMem/MovableOnly [ 2821.246609][T14016] 82655 pages reserved [ 2821.256407][T14016] 0 pages cma reserved [ 2821.263432][T14016] oom-kill:constraint=CONSTRAINT_MEMORY_POLICY,nodemask=0,cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor.3,pid=14016,uid=0 [ 2821.295429][T14016] Out of memory (oom_kill_allocating_task): Killed process 14016 (syz-executor.3) total-vm:93620kB, anon-rss:176kB, file-rss:35852kB, shmem-rss:0kB, UID:0 pgtables:128kB oom_score_adj:1000 [ 2821.343864][ T1653] oom_reaper: reaped process 14016 (syz-executor.3), now anon-rss:0kB, file-rss:34836kB, shmem-rss:0kB [ 2821.420665][ T1653] oom_reaper: reaped process 13861 (syz-executor.5), now anon-rss:0kB, file-rss:34824kB, shmem-rss:0kB 11:38:07 executing program 5: set_mempolicy(0x4000, &(0x7f0000000040)=0x4cd, 0x5) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x7, 0x412002) ioctl$SNDRV_PCM_IOCTL_REWIND(r0, 0x40084146, &(0x7f00000000c0)=0xca) 11:38:07 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}) 11:38:07 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) 11:38:07 executing program 3: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000100)='kfree_skb\x00', r0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1e, 0xe, &(0x7f0000001ac0)=ANY=[@ANYBLOB="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"/1334], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x8}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=@newlink={0x58, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0xffffffff}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x58}}, 0x0) r4 = socket$inet6(0xa, 0x802, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r4, 0x89f1, &(0x7f0000000280)={'ip6tnl0\x00', &(0x7f0000000500)={'syztnl2\x00', 0x0, 0x4, 0x0, 0x1, 0x0, 0x48, @remote, @private1={0xfc, 0x1, [], 0x1}, 0x0, 0x8, 0x0, 0x20}}) socket$can_j1939(0x1d, 0x2, 0x7) 11:38:07 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x8000], [0x0, 0x7]}) [ 2821.535321][T14014] syz-executor.0 invoked oom-killer: gfp_mask=0x502dc2(GFP_HIGHUSER|__GFP_NOWARN|__GFP_ZERO|__GFP_ACCOUNT), order=0, oom_score_adj=1000 [ 2821.573111][T14014] CPU: 0 PID: 14014 Comm: syz-executor.0 Not tainted 5.11.0-rc6-syzkaller #0 [ 2821.581913][T14014] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2821.591968][T14014] Call Trace: [ 2821.595246][T14014] dump_stack+0x116/0x15d [ 2821.599583][T14014] dump_header+0x98/0x410 [ 2821.603920][T14014] oom_kill_process+0x18e/0x3f0 [ 2821.608835][T14014] out_of_memory+0x6d4/0x890 [ 2821.613425][T14014] __alloc_pages_slowpath+0x742/0x9c0 [ 2821.618799][T14014] __alloc_pages_nodemask+0x269/0x350 [ 2821.624179][T14014] alloc_pages_current+0x21d/0x310 [ 2821.629306][T14014] __vmalloc_node_range+0x2b0/0x510 [ 2821.634507][T14014] ? bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2821.640086][T14014] __vmalloc+0x5a/0x70 [ 2821.644171][T14014] ? bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2821.649713][T14014] bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2821.655152][T14014] bpf_prog_alloc+0x18/0xf0 [ 2821.659762][T14014] __do_sys_bpf+0x639b/0x9950 [ 2821.664445][T14014] ? __alloc_pages_nodemask+0x269/0x350 [ 2821.669999][T14014] ? mpol_new_bind+0x3b/0x60 [ 2821.674629][T14014] ? _raw_spin_unlock+0x22/0x40 [ 2821.679480][T14014] ? __fpregs_load_activate+0x103/0x1f0 [ 2821.685096][T14014] __x64_sys_bpf+0x3d/0x50 [ 2821.689510][T14014] do_syscall_64+0x39/0x80 [ 2821.693952][T14014] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2821.699851][T14014] RIP: 0033:0x465b09 [ 2821.703766][T14014] 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 [ 2821.723377][T14014] RSP: 002b:00007f0bacde6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 2821.731791][T14014] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 2821.739764][T14014] RDX: 0000000000000070 RSI: 0000000020000440 RDI: 0000000000000005 [ 2821.747783][T14014] RBP: 00000000004b069f R08: 0000000000000000 R09: 0000000000000000 [ 2821.755756][T14014] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 2821.763723][T14014] R13: 00007ffd9dd42cff R14: 00007f0bacde6300 R15: 0000000000022000 11:38:08 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc]}) [ 2821.783018][T14102] netlink: 'syz-executor.3': attribute type 5 has an invalid length. [ 2821.808999][ T5633] unregister_netdevice: waiting for lo to become free. Usage count = 1 [ 2821.878635][T14014] Mem-Info: [ 2821.883956][T14014] active_anon:7569 inactive_anon:818880 isolated_anon:0 [ 2821.883956][T14014] active_file:7811 inactive_file:47107 isolated_file:7 [ 2821.883956][T14014] unevictable:768 dirty:123 writeback:0 [ 2821.883956][T14014] slab_reclaimable:17093 slab_unreclaimable:185108 [ 2821.883956][T14014] mapped:62011 shmem:19490 pagetables:121331 bounce:0 [ 2821.883956][T14014] free:684038 free_pcp:370 free_cma:0 11:38:08 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}) [ 2821.940067][T14014] Node 0 active_anon:30024kB inactive_anon:2811044kB active_file:0kB inactive_file:92kB unevictable:1536kB isolated(anon):0kB isolated(file):28kB mapped:221804kB dirty:0kB writeback:0kB shmem:67464kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1939456kB writeback_tmp:0kB kernel_stack:23008kB pagetables:141972kB all_unreclaimable? no [ 2821.976846][T14014] Node 0 DMA free:15348kB min:176kB low:220kB high:264kB reserved_highatomic:0KB active_anon:0kB inactive_anon:164kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2822.005616][T14014] lowmem_reserve[]: 0 2856 3815 3815 3815 [ 2822.018017][T14014] Node 0 DMA32 free:20244kB min:32732kB low:40912kB high:49092kB reserved_highatomic:2048KB active_anon:7588kB inactive_anon:2127812kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2930788kB mlocked:0kB bounce:0kB free_pcp:68kB local_pcp:68kB free_cma:0kB [ 2822.136780][T14014] lowmem_reserve[]: 0 0 959 959 959 [ 2822.157454][T14014] Node 0 Normal free:7216kB min:10996kB low:13744kB high:16492kB reserved_highatomic:0KB active_anon:22436kB inactive_anon:683248kB active_file:0kB inactive_file:0kB unevictable:1536kB writepending:0kB present:1048576kB managed:982580kB mlocked:0kB bounce:0kB free_pcp:1796kB local_pcp:460kB free_cma:0kB 11:38:08 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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]}) [ 2822.264884][T14014] lowmem_reserve[]: 0 0 0 0 0 11:38:08 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}) [ 2822.288677][T14014] Node 0 DMA: 5*4kB (M) 6*8kB (UM) 3*16kB (ME) 2*32kB (UE) 1*64kB (E) 2*128kB (UE) 2*256kB (ME) 2*512kB (ME) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15348kB [ 2822.348031][T14014] Node 0 DMA32: 712*4kB (UME) 844*8kB (UMEH) 345*16kB (UMEH) 99*32kB (UMEH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 20208kB 11:38:08 executing program 5: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0xfffffffffffffffe, 0x101040) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r3, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f00000003c0)) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, &(0x7f0000000640)={0x8, 0x1, {0x6, @usage=0x7fff, 0x0, 0x1, 0x4, 0x0, 0x3, 0x0, 0x1c, @usage=0xffff, 0x0, 0x4, [0x401, 0x1, 0xed2, 0x1200, 0xfd, 0x9]}, {0x0, @struct={0x100020, 0x2}, 0x0, 0x3, 0xfffffffffffffff9, 0xf79a, 0x4, 0x5, 0x26, @usage=0x2e8216be, 0x7, 0x2, [0x1, 0x9, 0x6, 0x9, 0xfffffffffffff001, 0x10001]}, {0x80, @struct={0x5, 0xfffff344}, 0x0, 0x3, 0xbb3, 0xdc, 0xfffffffffffff801, 0x2, 0x4e, @struct={0x5, 0x7}, 0x6, 0x100, [0x7fffffff, 0x5, 0x7fff, 0xf41c, 0x1]}, {0x1, 0x6, 0x9}}) openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20ncci\x00', 0x800, 0x0) r5 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) ioctl$BTRFS_IOC_START_SYNC(r5, 0x80089418, &(0x7f0000000180)=0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f00000001c0)={"ff537052aef00f764bd4866f92ef13f3", 0x0, r6, {0x0, 0x8}, {0x5, 0x8}, 0x8000, [0x8, 0x0, 0x7, 0xffffffff, 0x5, 0x2, 0x551c, 0x25, 0x2, 0x6b34, 0x40, 0x534, 0xf54, 0x2, 0xff, 0x100000001]}) ioctl$BTRFS_IOC_SNAP_CREATE_V2(r3, 0x50009417, &(0x7f0000000a40)={{r2}, r6, 0xc, @inherit={0x78, &(0x7f00000005c0)={0x1, 0x6, 0x851, 0x3ff, {0x24, 0x1, 0x7fff, 0x1f, 0x3}, [0x9b, 0x100000000, 0x1000, 0x7, 0x9, 0x572d4674]}}, @devid=r4}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r3, 0x4058534c, &(0x7f0000000340)={0xfff, 0x1f, 0x317, 0x1, 0x1a2, 0x4}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$SNDRV_PCM_IOCTL_HW_REFINE(r2, 0xc2604110, &(0x7f00000000c0)={0x401, [[0x80000001, 0x8, 0xb8e9, 0x0, 0x100, 0x6, 0x43be, 0x2], [0x223d7349, 0xfffffffc, 0x0, 0x1, 0x9, 0x5, 0x1, 0x7f], [0x4, 0xfffffffd, 0x1, 0x40, 0x1, 0xfffffffd, 0x2, 0x7]], [], [{0xd002, 0x3c, 0x0, 0x0, 0x0, 0x1}, {0xff, 0x79, 0x1, 0x0, 0x1}, {0x3, 0x9, 0x0, 0x1, 0x1, 0x1}, {0x40, 0x3e1b8938, 0x0, 0x0, 0x1}, {0xffffffff, 0x1, 0x1}, {0x9, 0x4, 0x0, 0x1, 0x1, 0x1}, {0x9, 0x2, 0x1, 0x1}, {0x6169, 0x5, 0x1, 0x0, 0x0, 0x1}, {0x3, 0x82f, 0x1, 0x1, 0x0, 0x1}, {0x25a, 0x7, 0x0, 0x1, 0x0, 0x1}, {0x3, 0x101, 0x1}, {0x80, 0x8, 0x0, 0x1, 0x1, 0x1}], [], 0x1}) ioctl$sock_SIOCINQ(r5, 0x541b, &(0x7f0000001a40)) [ 2822.423279][T14014] Node 0 Normal: 1075*4kB (M) 237*8kB (M) 37*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 6788kB 11:38:08 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}) [ 2822.467863][T14014] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2822.499176][T14014] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2822.508609][T14014] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2822.559494][T14014] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2822.591641][T14014] 33653 total pagecache pages [ 2822.616719][T14014] 0 pages in swap cache [ 2822.650851][T14014] Swap cache stats: add 0, delete 0, find 0/0 [ 2822.681445][T14014] Free swap = 0kB [ 2822.719211][T14014] Total swap = 0kB [ 2822.722956][T14014] 2097051 pages RAM [ 2822.726753][T14014] 0 pages HighMem/MovableOnly [ 2822.769154][T14014] 82655 pages reserved [ 2822.773252][T14014] 0 pages cma reserved [ 2822.777302][T14014] oom-kill:constraint=CONSTRAINT_MEMORY_POLICY,nodemask=0,cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor.0,pid=14014,uid=0 [ 2822.880445][T14014] Out of memory (oom_kill_allocating_task): Killed process 14014 (syz-executor.0) total-vm:93488kB, anon-rss:180kB, file-rss:35864kB, shmem-rss:0kB, UID:0 pgtables:132kB oom_score_adj:1000 [ 2822.955178][ T1653] oom_reaper: reaped process 14014 (syz-executor.0), now anon-rss:0kB, file-rss:34848kB, shmem-rss:0kB [ 2822.974087][T14161] syz-executor.5 invoked oom-killer: gfp_mask=0x100dca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), order=0, oom_score_adj=1000 [ 2823.012872][T14161] CPU: 0 PID: 14161 Comm: syz-executor.5 Not tainted 5.11.0-rc6-syzkaller #0 [ 2823.021658][T14161] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2823.031734][T14161] Call Trace: [ 2823.035010][T14161] dump_stack+0x116/0x15d [ 2823.039345][T14161] dump_header+0x98/0x410 [ 2823.043681][T14161] oom_kill_process+0x18e/0x3f0 [ 2823.048634][T14161] out_of_memory+0x6d4/0x890 [ 2823.053227][T14161] __alloc_pages_slowpath+0x742/0x9c0 [ 2823.058625][T14161] __alloc_pages_nodemask+0x269/0x350 [ 2823.064008][T14161] alloc_pages_vma+0x3e6/0x890 [ 2823.068777][T14161] do_anonymous_page+0x20d/0xd20 [ 2823.073779][T14161] ? __rcu_read_unlock+0x5c/0x250 [ 2823.078807][T14161] handle_mm_fault+0x1020/0x1810 [ 2823.083796][T14161] do_user_addr_fault+0x43e/0x830 [ 2823.088824][T14161] exc_page_fault+0x94/0x2a0 [ 2823.093480][T14161] ? asm_exc_page_fault+0x8/0x30 [ 2823.098486][T14161] asm_exc_page_fault+0x1e/0x30 [ 2823.103338][T14161] RIP: 0033:0x404849 [ 2823.107225][T14161] Code: 00 48 89 ef 31 f6 31 c0 e8 f4 47 01 00 48 81 c4 90 00 00 00 48 98 5d c3 66 0f 1f 84 00 00 00 00 00 55 53 48 81 ec 28 04 00 00 <48> 89 7c 24 18 48 89 74 24 10 48 89 54 24 08 48 8b 44 24 18 48 83 [ 2823.126829][T14161] RSP: 002b:00007fa3971bfd40 EFLAGS: 00010202 [ 2823.132898][T14161] RAX: 0000000000404840 RBX: 000000000056bf60 RCX: 0000000000000000 [ 2823.140885][T14161] RDX: 0000000000101040 RSI: fffffffffffffffe RDI: 0000000020000080 [ 2823.148913][T14161] RBP: 00000000004b069f R08: 0000000000000000 R09: 0000000000000000 11:38:09 executing program 0: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000100)='kfree_skb\x00', r0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1e, 0xe, &(0x7f0000001ac0)=ANY=[@ANYBLOB="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"/1334], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x8}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=@newlink={0x58, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0xffffffff}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x58}}, 0x0) clone(0xd4804900, 0x0, 0x0, 0x0, 0x0) 11:38:09 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe]}) 11:38:09 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) [ 2823.156901][T14161] R10: 0000000000000000 R11: 0000000000082e72 R12: 000000000056bf60 [ 2823.164936][T14161] R13: 00007ffd84e9e42f R14: 00007fa3971c0300 R15: 0000000000022000 11:38:09 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) [ 2823.328508][T14202] netlink: 'syz-executor.0': attribute type 5 has an invalid length. [ 2823.413832][T14203] IPVS: ftp: loaded support on port[0] = 21 11:38:09 executing program 3: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000d40)=ANY=[@ANYBLOB="050000000000000061110c00000000008510000002000000850000000500000095000000000000009500a505000000007751e8ba639a6788c31cdfbb8b9c845d86881da2e143a341cca555fedbe9d8f3b423cdacfa7e32fe0231368b2264f9dc3f45f9f65515b0e1a38d8665522be18bd10a48b043ccc490ec85c0062646d25dfd73a015e0ca7fc2506a0f68a7d06d7535f78662dc6907dc6751dfb265a0e3ccae789e173a649c1cfd6587d452d64e7cc957d7755505d4195a3a6df0521128c689f52b8c78f4c33535138d5521f9453559c35da860e8efbc6f2b2a3e3173d5661cfeec79c66c54c340d05461d503c83565a9df1eb9f2c2c1ae8f5d30bddc845bdcbd7f2bfe50503655cdd401a5853e2f600e86fb71b0b21820443ea37b46e23e2762913255"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000100)='kfree_skb\x00', r0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1e, 0xe, &(0x7f0000001ac0)=ANY=[@ANYBLOB="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"/1334], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x8}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=@newlink={0x58, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0xffffffff}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x58}}, 0x0) r4 = socket$inet6(0xa, 0x802, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r4, 0x89f1, &(0x7f0000000280)={'ip6tnl0\x00', &(0x7f0000000500)={'syztnl2\x00', 0x0, 0x4, 0x0, 0x1, 0x0, 0x48, @remote, @private1={0xfc, 0x1, [], 0x1}, 0x0, 0x8, 0x0, 0x20}}) socket$can_j1939(0x1d, 0x2, 0x7) [ 2823.759192][T14161] Mem-Info: [ 2823.771183][T14161] active_anon:7570 inactive_anon:817536 isolated_anon:0 [ 2823.771183][T14161] active_file:7816 inactive_file:47705 isolated_file:3 [ 2823.771183][T14161] unevictable:768 dirty:138 writeback:0 [ 2823.771183][T14161] slab_reclaimable:17096 slab_unreclaimable:185319 [ 2823.771183][T14161] mapped:62047 shmem:19491 pagetables:121361 bounce:0 [ 2823.771183][T14161] free:684684 free_pcp:363 free_cma:0 [ 2823.888885][T14247] netlink: 'syz-executor.3': attribute type 5 has an invalid length. [ 2823.945949][T14161] Node 0 active_anon:30024kB inactive_anon:2807148kB active_file:20kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):12kB mapped:221836kB dirty:0kB writeback:0kB shmem:67464kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1939456kB writeback_tmp:0kB kernel_stack:23008kB pagetables:141972kB all_unreclaimable? yes [ 2823.981039][T14161] Node 0 DMA free:15348kB min:176kB low:220kB high:264kB reserved_highatomic:0KB active_anon:0kB inactive_anon:164kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2824.059644][T14161] lowmem_reserve[]: 0 2856 3815 3815 3815 [ 2824.071171][T14161] Node 0 DMA32 free:20276kB min:32732kB low:40912kB high:49092kB reserved_highatomic:2048KB active_anon:7588kB inactive_anon:2127812kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2930788kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2824.102881][T14161] lowmem_reserve[]: 0 0 959 959 959 [ 2824.117831][T14161] Node 0 Normal free:11016kB min:10996kB low:13744kB high:16492kB reserved_highatomic:0KB active_anon:22436kB inactive_anon:679364kB active_file:20kB inactive_file:0kB unevictable:1536kB writepending:0kB present:1048576kB managed:982580kB mlocked:0kB bounce:0kB free_pcp:1508kB local_pcp:868kB free_cma:0kB [ 2824.156421][T14161] lowmem_reserve[]: 0 0 0 0 0 [ 2824.185037][T14161] Node 0 DMA: 5*4kB (M) 6*8kB (UM) 3*16kB (ME) 2*32kB (UE) 1*64kB (E) 2*128kB (UE) 2*256kB (ME) 2*512kB (ME) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15348kB [ 2824.215226][T14161] Node 0 DMA32: 711*4kB (ME) 853*8kB (UMEH) 345*16kB (UMEH) 99*32kB (UMEH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 20276kB [ 2824.238158][T14161] Node 0 Normal: 1535*4kB (UM) 390*8kB (ME) 61*16kB (M) 3*32kB (M) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 10332kB [ 2824.257131][T14161] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2824.273421][T14161] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2824.303923][T14161] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2824.319891][T14161] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2824.337631][T14161] 33658 total pagecache pages [ 2824.348668][T14161] 0 pages in swap cache 11:38:10 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x8000], [0x0, 0x8]}) 11:38:10 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10]}) 11:38:10 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}) 11:38:10 executing program 0: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000100)='kfree_skb\x00', r0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1e, 0xe, &(0x7f0000001ac0)=ANY=[@ANYBLOB="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"/1334], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x8}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=@newlink={0x58, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0xffffffff}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x58}}, 0x0) clone(0xd4804900, 0x0, 0x0, 0x0, 0x0) 11:38:10 executing program 3: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000100)='kfree_skb\x00', r0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1e, 0xe, &(0x7f0000001ac0)=ANY=[@ANYBLOB="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"/1334], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x8}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=@newlink={0x58, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0xffffffff}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x58}}, 0x0) r4 = socket$inet6(0xa, 0x802, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r4, 0x89f1, &(0x7f0000000280)={'ip6tnl0\x00', &(0x7f0000000500)={'syztnl2\x00', 0x0, 0x4, 0x0, 0x1, 0x0, 0x48, @remote, @private1={0xfc, 0x1, [], 0x1}, 0x0, 0x8, 0x0, 0x20}}) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000000400)=@get={0x1, &(0x7f0000000380)=""/112, 0x8}) [ 2824.359885][T14161] Swap cache stats: add 0, delete 0, find 0/0 [ 2824.366070][T14161] Free swap = 0kB [ 2824.376540][T14161] Total swap = 0kB [ 2824.386966][T14161] 2097051 pages RAM [ 2824.392413][T14161] 0 pages HighMem/MovableOnly [ 2824.419657][T14161] 82655 pages reserved [ 2824.445458][T14161] 0 pages cma reserved [ 2824.465947][T14161] oom-kill:constraint=CONSTRAINT_MEMORY_POLICY,nodemask=0,cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor.5,pid=14161,uid=0 [ 2824.492319][T14298] netlink: 'syz-executor.3': attribute type 5 has an invalid length. [ 2824.556678][T14304] IPVS: ftp: loaded support on port[0] = 21 [ 2824.573132][T14161] Out of memory (oom_kill_allocating_task): Killed process 14154 (syz-executor.5) total-vm:93224kB, anon-rss:112kB, file-rss:34900kB, shmem-rss:0kB, UID:0 pgtables:128kB oom_score_adj:1000 [ 2824.656460][T14297] netlink: 'syz-executor.0': attribute type 5 has an invalid length. [ 2824.685999][ T1653] oom_reaper: reaped process 14154 (syz-executor.5), now anon-rss:0kB, file-rss:34820kB, shmem-rss:0kB 11:38:11 executing program 5: set_mempolicy(0x3, &(0x7f00000000c0)=0x804cd, 0x8000) set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x7) open(&(0x7f0000000080)='./file0\x00', 0x2000, 0x21) 11:38:11 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9]}) 11:38:11 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11]}) 11:38:11 executing program 0: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000100)='kfree_skb\x00', r0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1e, 0xe, &(0x7f0000001ac0)=ANY=[@ANYBLOB="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"/1334], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x8}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=@newlink={0x58, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0xffffffff}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x58}}, 0x0) clone(0xd4804900, 0x0, 0x0, 0x0, 0x0) 11:38:11 executing program 3: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000100)='kfree_skb\x00', r0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1e, 0xe, &(0x7f0000001ac0)=ANY=[@ANYBLOB="b702000003000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000496cf2827fb43a431ca711fcd0cdfa146ec561750379585e5a076d83923dd29c034055b67dafe6c8dc3d5d78c07fa1f7e655ce34e4d5b318e2ec0e0700897a74a0091ff110026e6d2ef831ab7ea0c34f17e3ad6ef3bb622003b538dfd8e012e79578e51bc53099e90f4580d760551b5b341a2d7cbdb9cd38bdb2ca8eeb9c15ab3a14817ac61e4dd11183a13477bf7e060e3670ef0e789f65f1328d6704902cbe7bc04b82d2789cb132b8667c21476619f28d9961b63e1a9cf6c2a660a1fe3c184b751c51160fbcbbf35b1e7be6148ba532e6ea09c346dfebd38608b32808b80200000000000000334d83239dd27080e71113610e10d858e8327ef01fb6c86adac12233f9a1fb9c2aec61ce63a38d2fd50117b89a9ab359b4eea0c6e95767d42b4e54861d0227dbfd2e6d7f715a7f3deadd7130856f756436303767d2e24f29e5dad9796edb697a6ea0182babc18cae2ed4b4390af9a9ceafd07ed00b0000002cab154ad029a119ca3c972780870014601c3c975d5aec84222fff0d7216fdb0d3a0ec4be3e563112f4b39501aafe234870072858dc06e7c337642d3e5a815232f5e16c1b30c3a2a71bc85018e5ff2c910496f18afc9ffc2cc788bee1b47683db01a469398685211bbae3e2ed0a5670e7313bff5d4c391ddece00fc772dd6b4d4de2a41990f05ca3bdfc92c88c5b8dcd36e7487afa447e2edfae4f390a8337841cef386e22cc22ee17476d738992533ac2a9f5a699593f084419cae0b4183fb01c73f979ca9857399537f5dc2acb72c7eae993fc9eb22d130665b6341da114f08cd0509d380578673f8b6e74ce23877a6b24db0e067345560942fa629fbef2461c96a08707671315c302fae29187d4f5c06a960fd37c10223fdae7ed04935c3c90d3add8eebc8619d73415eeadcda2130f5011e48455b5a8b90dfae158b94f50adab988dd8e12baf5cc9398c88607a67e18c2977aab37d9ac4cfc1c7b4000000000000fa47742f6c5b9c4b11e7d7262a1457c39495c826b956ba859ac8e3c177b91bd7d5ca1664fe2f3ced8468911806040000005e21644db60c2499d5d16d7d915836ab26c169482008ef069dc42749289f854797f2f900c2a12d8c38a967c1bbe09315c29877a331bcc87dc3addb08141bdee5d27874b2f663ddeef0005b3d96c7aabf4df517d90bdc01e73835d5a3e1a9e90d767671414c99d4894ee7f8249dc1e3428d2129369ee1b85afa1a5be5f6eb2eea0d0df414b315f651c8412392191fa83ee830548f11e1038debd64cbe359454a3f2239cfe35f81b7aded448859968ff0e90500d0b07c0dd00490f167e6d5c1109681739dc33f75b2042b8ff8c21ad702cca54728acad5b39eef213d1ca296d2a27798c8ce2ad20785f653b621491dc6aaee0d40973109644fb99743de0f5fcf856533c1d987591ec3db58a7bb3042ec3f771f7abd19a5c3dd35e926049fe86e09c58e273cd905deb38c13c1ed1c0d9cae84aa09ecc4e7bfd2b276a46c491ce3e66bcbfa8cce7b893e1590bab105b0cb578af7dc7d5e87d48d376444d8de02f47c61e8e84ff828de453f34c2b08660b080efc7eae676e1fb4d5865c0ca177a4c7fbb4e62b445c00f576b2b5cc7f819abd0f885cc4806f46516f698ffe0007d68a671fc4d4d7ffb966fcf1e54f5a2d38708194cd6f496e5dee734fe7da3770845cf442d488afdc0e17000"/1334], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x8}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=@newlink={0x58, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0xffffffff}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x58}}, 0x0) r4 = socket$inet6(0xa, 0x802, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r4, 0x89f1, &(0x7f0000000280)={'ip6tnl0\x00', &(0x7f0000000500)={'syztnl2\x00', 0x0, 0x4, 0x0, 0x1, 0x0, 0x48, @remote, @private1={0xfc, 0x1, [], 0x1}, 0x0, 0x8, 0x0, 0x20}}) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000000400)=@get={0x1, &(0x7f0000000380)=""/112, 0x8}) 11:38:11 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa]}) 11:38:11 executing program 5: ioctl$SNDCTL_SEQ_RESET(0xffffffffffffffff, 0x5100) set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) [ 2824.924230][T14371] netlink: 'syz-executor.0': attribute type 5 has an invalid length. [ 2825.031463][T14384] IPVS: ftp: loaded support on port[0] = 21 [ 2825.128590][T14379] netlink: 'syz-executor.3': attribute type 5 has an invalid length. 11:38:11 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x8000], [0x0, 0x9]}) 11:38:11 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12]}) 11:38:11 executing program 5: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) set_mempolicy(0x0, &(0x7f0000000000)=0x1ffc, 0x6) readv(0xffffffffffffffff, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/5}, {&(0x7f0000000640)=""/4096}, {&(0x7f0000000180)=""/106}, {&(0x7f0000000500)=""/226}, {&(0x7f0000000280)=""/191}, {&(0x7f0000000340)=""/61}, {&(0x7f0000000380)=""/203}], 0x4b) set_mempolicy(0x1, &(0x7f0000000600)=0x6, 0xfff) 11:38:11 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}) 11:38:11 executing program 3: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000d40)=ANY=[@ANYBLOB="050000000000000061110c00000000008510000002000000850000000500000095000000000000009500a505000000007751e8ba639a6788c31cdfbb8b9c845d86881da2e143a341cca555fedbe9d8f3b423cdacfa7e32fe0231368b2264f9dc3f45f9f65515b0e1a38d8665522be18bd10a48b043ccc490ec85c0062646d25dfd73a015e0ca7fc2506a0f68a7d06d7535f78662dc6907dc6751dfb265a0e3ccae789e173a649c1cfd6587d452d64e7cc957d7755505d4195a3a6df0521128c689f52b8c78f4c33535138d5521f9453559c35da860e8efbc6f2b2a3e3173d5661cfeec79c66c54c340d05461d503c83565a9df1eb9f2c2c1ae8f5d30bddc845bdcbd7f2bfe50503655cdd401a5853e2f600e86fb71b0b21820443ea37b46e23e2762913255"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000100)='kfree_skb\x00', r0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1e, 0xe, &(0x7f0000001ac0)=ANY=[@ANYBLOB="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"/1334], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x8}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=@newlink={0x58, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0xffffffff}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x58}}, 0x0) r4 = socket$inet6(0xa, 0x802, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r4, 0x89f1, &(0x7f0000000280)={'ip6tnl0\x00', &(0x7f0000000500)={'syztnl2\x00', 0x0, 0x4, 0x0, 0x1, 0x0, 0x48, @remote, @private1={0xfc, 0x1, [], 0x1}, 0x0, 0x8, 0x0, 0x20}}) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000000400)=@get={0x1, &(0x7f0000000380)=""/112, 0x8}) 11:38:11 executing program 0: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000100)='kfree_skb\x00', r0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1e, 0xe, &(0x7f0000001ac0)=ANY=[@ANYBLOB="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"/1334], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x8}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0xa) socket$inet6(0xa, 0x802, 0x0) clone(0xd4804900, 0x0, 0x0, 0x0, 0x0) [ 2825.411404][T14479] netlink: 'syz-executor.3': attribute type 5 has an invalid length. 11:38:11 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc]}) [ 2825.468396][T14482] IPVS: ftp: loaded support on port[0] = 21 11:38:11 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x25]}) 11:38:11 executing program 5: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x9) r0 = request_key(&(0x7f0000000200)='rxrpc\x00', &(0x7f0000000240)={'syz', 0x3}, &(0x7f0000000280)='syz', 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f00000002c0)={0x0, r0}, &(0x7f0000000300)=""/218, 0xda, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f00000000c0)={'syz', 0x2}, &(0x7f0000000100)="d65a4a25415bca57a30846f5a22a1df1a7107f3c4b7de37535ab1df95d8b6f214f581c0abf7f2d75712c06f440a9c1874a31bcad5bb832802690ba4f3a3e4e53e70176ad79f1c85b9fa1fdc4c1a54455ac3eb436f1de64dea16da7c1650bd5e4aafff6beed2f550832760972860789da3244ab74e6052e9dadc149308fd4126e8f51aee12092fc3ca4414e38d73882d81003bcfde61fea2faf80aee835d56fe329b7c65429c7e5d96e4b271296bd0c7b70e1f7bec518e1fe98e5792fea55e796a88c408ce579f9e53c646ba572979b67f50156305770deb782d7ce2227cc0d52c7940dc642ef3a49a68c7c019a8313840ee0", 0xf2, 0xfffffffffffffffc) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) [ 2825.729776][T14463] syz-executor.0 invoked oom-killer: gfp_mask=0x502dc2(GFP_HIGHUSER|__GFP_NOWARN|__GFP_ZERO|__GFP_ACCOUNT), order=0, oom_score_adj=1000 [ 2825.809019][T14463] CPU: 0 PID: 14463 Comm: syz-executor.0 Not tainted 5.11.0-rc6-syzkaller #0 [ 2825.817809][T14463] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2825.828037][T14463] Call Trace: [ 2825.831315][T14463] dump_stack+0x116/0x15d [ 2825.835695][T14463] dump_header+0x98/0x410 [ 2825.840029][T14463] oom_kill_process+0x18e/0x3f0 [ 2825.844882][T14463] out_of_memory+0x6d4/0x890 [ 2825.849479][T14463] __alloc_pages_slowpath+0x742/0x9c0 [ 2825.854853][T14463] __alloc_pages_nodemask+0x269/0x350 [ 2825.860271][T14463] alloc_pages_current+0x21d/0x310 [ 2825.865457][T14463] __vmalloc_node_range+0x2b0/0x510 [ 2825.870652][T14463] ? bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2825.876198][T14463] __vmalloc+0x5a/0x70 [ 2825.880294][T14463] ? bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2825.885859][T14463] bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2825.891362][T14463] bpf_prog_alloc+0x18/0xf0 [ 2825.895865][T14463] __do_sys_bpf+0x639b/0x9950 [ 2825.900602][T14463] ? do_wp_page+0x48d/0x6d0 [ 2825.905105][T14463] ? handle_mm_fault+0x1629/0x1810 [ 2825.910223][T14463] ? mpol_new_bind+0x3b/0x60 [ 2825.914873][T14463] ? _raw_spin_unlock+0x22/0x40 [ 2825.919746][T14463] ? __fpregs_load_activate+0x103/0x1f0 [ 2825.925354][T14463] __x64_sys_bpf+0x3d/0x50 [ 2825.929774][T14463] do_syscall_64+0x39/0x80 [ 2825.934192][T14463] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2825.940254][T14463] RIP: 0033:0x465b09 [ 2825.944141][T14463] 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 [ 2825.963846][T14463] RSP: 002b:00007f0bacde6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 2825.972259][T14463] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 2825.980247][T14463] RDX: 0000000000000070 RSI: 0000000020000440 RDI: 0000000000000005 [ 2825.988214][T14463] RBP: 00000000004b069f R08: 0000000000000000 R09: 0000000000000000 [ 2825.996189][T14463] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 2826.004154][T14463] R13: 00007ffd9dd42cff R14: 00007f0bacde6300 R15: 0000000000022000 11:38:12 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}) 11:38:12 executing program 3: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000100)='kfree_skb\x00', r0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1e, 0xe, &(0x7f0000001ac0)=ANY=[@ANYBLOB="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"/1334], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x8}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=@newlink={0x58, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0xffffffff}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x58}}, 0x0) socket$inet6(0xa, 0x802, 0x0) r4 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$sock_SIOCGIFBR(r4, 0x8940, &(0x7f0000000400)=@get={0x1, &(0x7f0000000380)=""/112, 0x8}) 11:38:12 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c]}) [ 2826.286370][T14463] Mem-Info: [ 2826.295762][T14463] active_anon:7569 inactive_anon:815152 isolated_anon:0 [ 2826.295762][T14463] active_file:7818 inactive_file:49034 isolated_file:0 [ 2826.295762][T14463] unevictable:768 dirty:143 writeback:0 [ 2826.295762][T14463] slab_reclaimable:17117 slab_unreclaimable:186037 [ 2826.295762][T14463] mapped:62039 shmem:19490 pagetables:121496 bounce:0 [ 2826.295762][T14463] free:684745 free_pcp:247 free_cma:0 [ 2826.341616][T14463] Node 0 active_anon:30024kB inactive_anon:2802944kB active_file:28kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:221856kB dirty:0kB writeback:0kB shmem:67464kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1939456kB writeback_tmp:0kB kernel_stack:23024kB pagetables:142072kB all_unreclaimable? no [ 2826.382016][T14463] Node 0 DMA free:15348kB min:176kB low:220kB high:264kB reserved_highatomic:0KB active_anon:0kB inactive_anon:164kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2826.411502][T14463] lowmem_reserve[]: 0 2856 3815 3815 3815 [ 2826.417431][T14463] Node 0 DMA32 free:20528kB min:32732kB low:40912kB high:49092kB reserved_highatomic:2048KB active_anon:7572kB inactive_anon:2127196kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:3129332kB managed:2930788kB mlocked:0kB bounce:0kB free_pcp:440kB local_pcp:268kB free_cma:0kB [ 2826.491480][T14463] lowmem_reserve[]: 0 0 959 959 959 [ 2826.505259][T14463] Node 0 Normal free:12928kB min:10996kB low:13744kB high:16492kB reserved_highatomic:0KB active_anon:22436kB inactive_anon:675576kB active_file:0kB inactive_file:0kB unevictable:1536kB writepending:4kB present:1048576kB managed:982580kB mlocked:0kB bounce:0kB free_pcp:788kB local_pcp:480kB free_cma:0kB [ 2826.618157][T14574] netlink: 'syz-executor.3': attribute type 5 has an invalid length. [ 2826.656175][T14463] lowmem_reserve[]: 0 0 0 0 0 [ 2826.701444][T14463] Node 0 DMA: 5*4kB (M) 6*8kB (UM) 3*16kB (ME) 2*32kB (UE) 1*64kB (E) 2*128kB (UE) 2*256kB (ME) 2*512kB (ME) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15348kB [ 2826.730594][T14463] Node 0 DMA32: 758*4kB (UME) 853*8kB (UMEH) 345*16kB (UMEH) 101*32kB (UMEH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 20528kB [ 2826.771213][T14463] Node 0 Normal: 1634*4kB (UME) 540*8kB (ME) 98*16kB (M) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 12424kB [ 2826.786561][T14463] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2826.796255][T14463] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2826.805676][T14463] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2826.817177][T14463] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2826.827598][T14463] 33665 total pagecache pages [ 2826.838810][T14463] 0 pages in swap cache [ 2826.845519][T14463] Swap cache stats: add 0, delete 0, find 0/0 [ 2826.854237][T14463] Free swap = 0kB [ 2826.860802][T14463] Total swap = 0kB [ 2826.866706][T14463] 2097051 pages RAM [ 2826.872218][T14463] 0 pages HighMem/MovableOnly [ 2826.878234][T14463] 82655 pages reserved [ 2826.884650][T14463] 0 pages cma reserved [ 2826.892068][T14463] oom-kill:constraint=CONSTRAINT_MEMORY_POLICY,nodemask=0,cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor.0,pid=14463,uid=0 [ 2826.932844][T14463] Out of memory (oom_kill_allocating_task): Killed process 14463 (syz-executor.0) total-vm:93356kB, anon-rss:176kB, file-rss:35860kB, shmem-rss:0kB, UID:0 pgtables:132kB oom_score_adj:1000 [ 2827.008291][ T1653] oom_reaper: reaped process 14463 (syz-executor.0), now anon-rss:0kB, file-rss:34844kB, shmem-rss:0kB 11:38:13 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x8000], [0x0, 0xa]}) 11:38:13 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe]}) 11:38:13 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79}) 11:38:13 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone3(&(0x7f0000003380)={0x1000000, &(0x7f0000002240), &(0x7f0000002280), &(0x7f00000022c0)=0x0, {0x2f}, &(0x7f0000002300)=""/4096, 0x1000, &(0x7f0000003300)=""/53, &(0x7f0000003340)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0], 0x3}, 0x58) r3 = getuid() ioprio_get$uid(0x3, r3) r4 = getuid() ioprio_get$uid(0x3, r4) lstat(&(0x7f0000003600)='./file0\x00', &(0x7f0000003640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getuid() ioprio_get$uid(0x3, r6) r7 = getuid() ioprio_get$uid(0x3, r7) newfstatat(0xffffffffffffff9c, &(0x7f0000003900)='./file0\x00', &(0x7f0000003940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x800) syz_fuse_handle_req(r1, &(0x7f00000000c0)="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", 0x2000, &(0x7f0000003ac0)={&(0x7f00000020c0)={0x50, 0x0, 0x80, {0x7, 0x20, 0x1d4b, 0x2000382, 0x6, 0x3f, 0x80, 0x76fb9f44}}, &(0x7f0000002140)={0x18, 0x0, 0x0, {0x68b}}, &(0x7f0000002180)={0x18, 0xfffffffffffffffe, 0xc}, &(0x7f00000021c0)={0x18, 0x0, 0x400, {0x1}}, &(0x7f0000002200)={0x18, 0x0, 0xfffffffffffffff9, {0x7ff}}, &(0x7f0000003400)={0x28, 0x0, 0x80000001, {{0x8, 0x0, 0x2, r2}}}, &(0x7f0000003440)={0x60, 0x0, 0x1ff, {{0x2, 0x1, 0x7, 0x1, 0xc614, 0x7fff, 0xcf7, 0x3}}}, &(0x7f00000034c0)={0x18, 0x0, 0x7, {0xb2}}, &(0x7f0000003500)={0x12, 0x0, 0x3, {'@\x00'}}, &(0x7f0000003540)={0x20, 0x0, 0x4, {0x0, 0x4}}, &(0x7f0000003580)={0x78, 0xfffffffffffffffe, 0x0, {0x8001, 0x25, 0x0, {0x5, 0xfffffffffffffffa, 0x2, 0x8, 0x1, 0x4, 0x101, 0x800, 0xe33a, 0xc000, 0x2, r3, 0xee00, 0x0, 0x6}}}, &(0x7f00000036c0)={0x90, 0x0, 0x19f5, {0x4, 0x3, 0x6, 0x4, 0x8, 0x9, {0x3, 0x9, 0xbab, 0x5, 0x80000000, 0x800, 0x1, 0x80, 0x81, 0x2000, 0x9, r4, r5, 0x3, 0x1f}}}, &(0x7f0000003780)={0xa0, 0x0, 0xfffffffeffffffff, [{0x2, 0x6, 0x5, 0x80000000, '***@^'}, {0x0, 0x5, 0x4, 0xe60c, '-(/)'}, {0x5, 0x5, 0x11, 0x1, 'Q!},-/[:%%:\xc9\xf9[+@!'}, {0x3, 0x58ec, 0x2, 0x3f, '@}'}]}, &(0x7f0000003840)={0xa8, 0x0, 0x3ab, [{{0x6, 0x3, 0x8, 0x7ff, 0x81, 0x3, {0x5, 0x4, 0x8, 0x0, 0x2, 0x4377, 0x40, 0xfffffffa, 0x4, 0x8000, 0x8, r6, 0x0, 0xffff, 0xd6a}}, {0x6, 0xffffffffffff07d0}}]}, &(0x7f00000039c0)={0xa0, 0xffffffffffffffda, 0xffffffff, {{0x1, 0x0, 0xfffffffffffffff8, 0x3, 0x2, 0x4, {0x4, 0x87610e0, 0x3, 0x3, 0x8, 0x5, 0x4, 0x3f, 0x200, 0x1000, 0x4, r7, r8, 0x7ff, 0x21}}, {0x0, 0x2}}}, &(0x7f0000003a80)={0x20, 0xfffffffffffffffe, 0x1, {0x8, 0x0, 0x80ec, 0x2}}}) set_mempolicy(0x2, &(0x7f0000000040)=0x100000000, 0x5) r9 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x0, 0x402281) fsopen(&(0x7f0000000000)='erofs\x00', 0x0) r10 = pidfd_getfd(0xffffffffffffffff, r9, 0x0) fsconfig$FSCONFIG_CMD_CREATE(r10, 0x6, 0x0, 0x0, 0x0) 11:38:13 executing program 0: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000100)='kfree_skb\x00', r0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1e, 0xe, &(0x7f0000001ac0)=ANY=[@ANYBLOB="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"/1334], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x8}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0xa) socket$inet6(0xa, 0x802, 0x0) clone(0xd4804900, 0x0, 0x0, 0x0, 0x0) [ 2827.269308][T14568] syz-executor.3 invoked oom-killer: gfp_mask=0x502dc2(GFP_HIGHUSER|__GFP_NOWARN|__GFP_ZERO|__GFP_ACCOUNT), order=0, oom_score_adj=1000 [ 2827.302017][T14568] CPU: 1 PID: 14568 Comm: syz-executor.3 Not tainted 5.11.0-rc6-syzkaller #0 [ 2827.310809][T14568] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2827.320889][T14568] Call Trace: [ 2827.324168][T14568] dump_stack+0x116/0x15d [ 2827.328515][T14568] dump_header+0x98/0x410 [ 2827.332853][T14568] oom_kill_process+0x18e/0x3f0 [ 2827.337710][T14568] out_of_memory+0x6d4/0x890 [ 2827.342347][T14568] __alloc_pages_slowpath+0x742/0x9c0 [ 2827.347730][T14568] __alloc_pages_nodemask+0x269/0x350 [ 2827.353111][T14568] alloc_pages_current+0x21d/0x310 [ 2827.358225][T14568] __vmalloc_node_range+0x2b0/0x510 [ 2827.363427][T14568] ? bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2827.368976][T14568] __vmalloc+0x5a/0x70 [ 2827.373048][T14568] ? bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2827.378595][T14568] bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2827.384013][T14568] bpf_prog_alloc+0x18/0xf0 [ 2827.388527][T14568] __do_sys_bpf+0x639b/0x9950 [ 2827.393205][T14568] ? do_wp_page+0x48d/0x6d0 [ 2827.397703][T14568] ? handle_mm_fault+0x1629/0x1810 [ 2827.402836][T14568] ? mpol_new_bind+0x3b/0x60 [ 2827.407485][T14568] ? _raw_spin_unlock+0x22/0x40 [ 2827.412339][T14568] ? __fpregs_load_activate+0x103/0x1f0 [ 2827.418012][T14568] __x64_sys_bpf+0x3d/0x50 [ 2827.422431][T14568] do_syscall_64+0x39/0x80 [ 2827.426901][T14568] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2827.432840][T14568] RIP: 0033:0x465b09 [ 2827.436729][T14568] 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 [ 2827.456411][T14568] RSP: 002b:00007ff6bd1fb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 2827.464826][T14568] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 2827.472799][T14568] RDX: 0000000000000070 RSI: 0000000020000440 RDI: 0000000000000005 [ 2827.480772][T14568] RBP: 00000000004b069f R08: 0000000000000000 R09: 0000000000000000 [ 2827.488807][T14568] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 2827.496789][T14568] R13: 00007ffd4f85af5f R14: 00007ff6bd1fb300 R15: 0000000000022000 11:38:13 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10]}) 11:38:13 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) [ 2827.565301][T14606] IPVS: ftp: loaded support on port[0] = 21 11:38:14 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}) 11:38:14 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11]}) 11:38:14 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$NL80211_CMD_SET_STATION(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, 0x0, 0x1, 0x70bd25, 0x25dfdbfe, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_STA_EXT_CAPABILITY={0x4b, 0xac, "05a5415952fd52723fbb0eb412f5fb98032d2bbf69ecdba2bf589eff8ef3d040874741b3dad76fbdb99592163dd11d033e45c7ae9e2e156d86ba9192d42247fe51a6cb244f57fa"}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x7}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x7}]}, 0x78}, 0x1, 0x0, 0x0, 0x4814}, 0x4004040) r1 = syz_mount_image$efs(&(0x7f0000000200)='efs\x00', &(0x7f0000000240)='./file0\x00', 0xfffffffffffffffc, 0x5, &(0x7f00000006c0)=[{&(0x7f0000000280)="5e1b2040a92b2748de56e002ff56e3bad0fd8cb67e68035eb6eebc722039782f49a05887076bf8e1d1f97afe506c8fed8a8e8196810d527af66686885528f8ba69d9778ba96fe65ad8cb3466d40a56dc3ada7e41b0a7a436ad6e96195fdb7b86d16e13fa5c28e5229362ce217b69fb521ffcc88faa6d2dd12efe5a92c6483cb1c84e89909d00af0b155411a65759eda330c9052c86f3b1e9ffee7cb79eca56c2bcfe7c6c73c3dcd34ac5f090762b50e218791aae25b96254437c8206fb59148f688e6c3af14beef5ac37ca439942e131b533fcc2b8880f54ceacb4729b399468da1b38e99e1d786f4690491088047f9dedf5d827", 0xf4, 0x9}, {&(0x7f0000000380)="5161690a7ef36f1503aa601da157b8b9d75f207e8010a35f0991bbc65a76ff4055358e72a3b562757bb98a6775a8cc520568f10011fa7bc899618936da92c222075275584095cd942052f510a401c9addb61e2daacee514d6186bdd8dbfa1d28bfa74213d4efe4b6480c27e5771f1194a9b9c7afa967acd8cf5fd5592a2689b3f568e88a733835ddd53e6d1533c16377077f55582c6bd9301efd00f2eba729c0080c2543662fa31d341241e8cfdbc59e1df25d6aa277b058adf19ca890782e5e0b3498ead3821a6594f62b5ea4ad9579d4783b1522447a8367d2f4", 0xdb, 0x7fffffff}, {&(0x7f0000000480)="80304427cd033fcf5008a983243055ce267f18ec55ecdd633f1de4be5e7e0fbf112fc2182025c8f5991dc8c8d59d60d007e1c3f9b241e840baee1d98c1675b9e9eb9a8ee978fc685b5e1baf447a978519b9822292d138f54b7e0a9120052025f71f8d1f50d49aeca804c813c3a42a0836baba7af4004175fbf39e2623f609dd739c80e92f78cae06b731da1f28158bfce3d17c9a35b00f859c65", 0x9a, 0x8001}, {&(0x7f0000000540)="34e03a57b62a24a1870362f7d61401b9cb5ee390e70c9a47ebcd30780fc105e364d98ee35bcbb7dc8f951263017d41ade4cedcb677953e71dffef86de43b118aabb4d5d6be3cf34650d97530ea0acf4aa9100123fd8da20728401db5ecde71cd0b216782008e6fc7bc7affd2fcca4a3670adc1b429cf3f856022ef86188a25fb846019c9b1ad040e75358acff2d78a4a703ed9881c39159fcec42fb1f039954dfeebfd30deedf1b8603103498d54d1b66ba6209e1b5461962c90813ee02cb6d0", 0xc0, 0x10001}, {&(0x7f0000000600)="9b05d2a04d67d0f96c5d17a742f127d29ea34d1e76dbc1aa5aa122b9b677f3bac160de1ee8dc281823b253087db6713055b6882eb24547f853bf17842d68b7e1eba6e242f1741259956a713249ed46a9da78bb376ce296da1e54f434e8d547234cb00b24fd135345eb9666be55e8e09b37d72637f161f8f5f0f5c22d96a7d21a98c6a8174be8ea5a0a8a2e01e5c5a63bb8c2ffa32340ac20e87d1757bef01a0fa79575e258b7a1ec08215a6ea7b82fcfc8a042392b6d686a82ee", 0xba, 0x7fffffff}], 0x0, &(0x7f0000000740)={[{}, {'/dev/snd/pcmC#D#p\x00'}, {'@'}, {'.{/\\,)%'}, {'--[)^'}, {'/dev/snd/pcmC#D#p\x00'}], [{@dont_measure='dont_measure'}, {@obj_type={'obj_type', 0x3d, '/dev/snd/pcmC#D#p\x00'}}, {@smackfsroot={'smackfsroot', 0x3d, '/dev/snd/pcmC#D#p\x00'}}, {@obj_role={'obj_role', 0x3d, '/dev/snd/pcmC#D#p\x00'}}, {@subj_role={'subj_role', 0x3d, '/dev/snd/pcmC#D#p\x00'}}, {@subj_user={'subj_user', 0x3d, '/dev/snd/pcmC#D#p\x00'}}, {@seclabel='seclabel'}, {@smackfsroot={'smackfsroot', 0x3d, '-}'}}, {@dont_appraise='dont_appraise'}]}) fcntl$setlease(r1, 0x400, 0x1) set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) r2 = syz_io_uring_complete(0x0) fanotify_mark(0xffffffffffffffff, 0x17, 0x40000000, r2, &(0x7f0000000880)='./file0\x00') [ 2828.092414][T14681] loop5: detected capacity change from 264192 to 0 [ 2828.125190][T14568] Mem-Info: [ 2828.138398][T14568] active_anon:7565 inactive_anon:814645 isolated_anon:0 [ 2828.138398][T14568] active_file:7819 inactive_file:49984 isolated_file:0 [ 2828.138398][T14568] unevictable:768 dirty:159 writeback:0 [ 2828.138398][T14568] slab_reclaimable:17128 slab_unreclaimable:186202 [ 2828.138398][T14568] mapped:62046 shmem:19490 pagetables:121523 bounce:0 [ 2828.138398][T14568] free:684427 free_pcp:0 free_cma:0 [ 2828.192447][T14568] Node 0 active_anon:30008kB inactive_anon:2802936kB active_file:24kB inactive_file:8kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:221876kB dirty:4kB writeback:0kB shmem:67464kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1939456kB writeback_tmp:0kB kernel_stack:23024kB pagetables:142072kB all_unreclaimable? no [ 2828.228800][T14568] Node 0 DMA free:15348kB min:176kB low:220kB high:264kB reserved_highatomic:0KB active_anon:0kB inactive_anon:164kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2828.257977][T14568] lowmem_reserve[]: 0 2856 3815 3815 3815 [ 2828.265164][T14568] Node 0 DMA32 free:20828kB min:32732kB low:40912kB high:49092kB reserved_highatomic:2048KB active_anon:7572kB inactive_anon:2127196kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2930788kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2828.293789][T14692] loop5: detected capacity change from 264192 to 0 [ 2828.305278][T14568] lowmem_reserve[]: 0 0 959 959 959 [ 2828.317096][T14568] Node 0 Normal free:12572kB min:10996kB low:13744kB high:16492kB reserved_highatomic:0KB active_anon:22436kB inactive_anon:675576kB active_file:24kB inactive_file:8kB unevictable:1536kB writepending:4kB present:1048576kB managed:982580kB mlocked:0kB bounce:0kB free_pcp:1180kB local_pcp:692kB free_cma:0kB [ 2828.346910][T14568] lowmem_reserve[]: 0 0 0 0 0 [ 2828.356751][T14568] Node 0 DMA: 5*4kB (M) 6*8kB (UM) 3*16kB (ME) 2*32kB (UE) 1*64kB (E) 2*128kB (UE) 2*256kB (ME) 2*512kB (ME) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15348kB [ 2828.374544][T14568] Node 0 DMA32: 867*4kB (UME) 855*8kB (UMEH) 345*16kB (UMEH) 101*32kB (UMEH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 20980kB [ 2828.402238][T14568] Node 0 Normal: 1639*4kB (UM) 508*8kB (UM) 92*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 12092kB [ 2828.416203][T14568] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2828.429082][T14568] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2828.438667][T14568] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2828.450982][T14568] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2828.461751][T14568] 33680 total pagecache pages [ 2828.466636][T14568] 0 pages in swap cache [ 2828.473830][T14568] Swap cache stats: add 0, delete 0, find 0/0 [ 2828.490923][T14568] Free swap = 0kB [ 2828.496829][T14568] Total swap = 0kB [ 2828.501490][T14568] 2097051 pages RAM [ 2828.505633][T14568] 0 pages HighMem/MovableOnly [ 2828.511373][T14568] 82655 pages reserved [ 2828.515558][T14568] 0 pages cma reserved [ 2828.522535][T14568] oom-kill:constraint=CONSTRAINT_MEMORY_POLICY,nodemask=0,cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor.3,pid=14568,uid=0 11:38:14 executing program 3: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000100)='kfree_skb\x00', r0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1e, 0xe, &(0x7f0000001ac0)=ANY=[@ANYBLOB="b702000003000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000496cf2827fb43a431ca711fcd0cdfa146ec561750379585e5a076d83923dd29c034055b67dafe6c8dc3d5d78c07fa1f7e655ce34e4d5b318e2ec0e0700897a74a0091ff110026e6d2ef831ab7ea0c34f17e3ad6ef3bb622003b538dfd8e012e79578e51bc53099e90f4580d760551b5b341a2d7cbdb9cd38bdb2ca8eeb9c15ab3a14817ac61e4dd11183a13477bf7e060e3670ef0e789f65f1328d6704902cbe7bc04b82d2789cb132b8667c21476619f28d9961b63e1a9cf6c2a660a1fe3c184b751c51160fbcbbf35b1e7be6148ba532e6ea09c346dfebd38608b32808b80200000000000000334d83239dd27080e71113610e10d858e8327ef01fb6c86adac12233f9a1fb9c2aec61ce63a38d2fd50117b89a9ab359b4eea0c6e95767d42b4e54861d0227dbfd2e6d7f715a7f3deadd7130856f756436303767d2e24f29e5dad9796edb697a6ea0182babc18cae2ed4b4390af9a9ceafd07ed00b0000002cab154ad029a119ca3c972780870014601c3c975d5aec84222fff0d7216fdb0d3a0ec4be3e563112f4b39501aafe234870072858dc06e7c337642d3e5a815232f5e16c1b30c3a2a71bc85018e5ff2c910496f18afc9ffc2cc788bee1b47683db01a469398685211bbae3e2ed0a5670e7313bff5d4c391ddece00fc772dd6b4d4de2a41990f05ca3bdfc92c88c5b8dcd36e7487afa447e2edfae4f390a8337841cef386e22cc22ee17476d738992533ac2a9f5a699593f084419cae0b4183fb01c73f979ca9857399537f5dc2acb72c7eae993fc9eb22d130665b6341da114f08cd0509d380578673f8b6e74ce23877a6b24db0e067345560942fa629fbef2461c96a08707671315c302fae29187d4f5c06a960fd37c10223fdae7ed04935c3c90d3add8eebc8619d73415eeadcda2130f5011e48455b5a8b90dfae158b94f50adab988dd8e12baf5cc9398c88607a67e18c2977aab37d9ac4cfc1c7b4000000000000fa47742f6c5b9c4b11e7d7262a1457c39495c826b956ba859ac8e3c177b91bd7d5ca1664fe2f3ced8468911806040000005e21644db60c2499d5d16d7d915836ab26c169482008ef069dc42749289f854797f2f900c2a12d8c38a967c1bbe09315c29877a331bcc87dc3addb08141bdee5d27874b2f663ddeef0005b3d96c7aabf4df517d90bdc01e73835d5a3e1a9e90d767671414c99d4894ee7f8249dc1e3428d2129369ee1b85afa1a5be5f6eb2eea0d0df414b315f651c8412392191fa83ee830548f11e1038debd64cbe359454a3f2239cfe35f81b7aded448859968ff0e90500d0b07c0dd00490f167e6d5c1109681739dc33f75b2042b8ff8c21ad702cca54728acad5b39eef213d1ca296d2a27798c8ce2ad20785f653b621491dc6aaee0d40973109644fb99743de0f5fcf856533c1d987591ec3db58a7bb3042ec3f771f7abd19a5c3dd35e926049fe86e09c58e273cd905deb38c13c1ed1c0d9cae84aa09ecc4e7bfd2b276a46c491ce3e66bcbfa8cce7b893e1590bab105b0cb578af7dc7d5e87d48d376444d8de02f47c61e8e84ff828de453f34c2b08660b080efc7eae676e1fb4d5865c0ca177a4c7fbb4e62b445c00f576b2b5cc7f819abd0f885cc4806f46516f698ffe0007d68a671fc4d4d7ffb966fcf1e54f5a2d38708194cd6f496e5dee734fe7da3770845cf442d488afdc0e17000"/1334], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x8}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=@newlink={0x58, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0xffffffff}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x58}}, 0x0) socket$inet6(0xa, 0x802, 0x0) r4 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$sock_SIOCGIFBR(r4, 0x8940, &(0x7f0000000400)=@get={0x1, &(0x7f0000000380)=""/112, 0x8}) 11:38:14 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12]}) [ 2828.541448][T14568] Out of memory (oom_kill_allocating_task): Killed process 14568 (syz-executor.3) total-vm:93488kB, anon-rss:172kB, file-rss:35852kB, shmem-rss:0kB, UID:0 pgtables:128kB oom_score_adj:1000 [ 2828.581968][ T1653] oom_reaper: reaped process 14568 (syz-executor.3), now anon-rss:0kB, file-rss:34836kB, shmem-rss:0kB 11:38:14 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x8000], [0x0, 0xb]}) 11:38:14 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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]}) 11:38:14 executing program 0: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000100)='kfree_skb\x00', r0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1e, 0xe, &(0x7f0000001ac0)=ANY=[@ANYBLOB="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"/1334], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x8}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0xa) socket$inet6(0xa, 0x802, 0x0) clone(0xd4804900, 0x0, 0x0, 0x0, 0x0) 11:38:14 executing program 5: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) set_mempolicy(0x4000, &(0x7f0000000000)=0x1, 0x2) r0 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) set_mempolicy(0x1, &(0x7f00000010c0)=0x3eae, 0x3) r1 = fcntl$dupfd(r0, 0x0, r0) read$snddsp(r1, &(0x7f00000000c0)=""/4096, 0x1000) 11:38:14 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x25]}) [ 2828.685693][T14729] netlink: 'syz-executor.3': attribute type 5 has an invalid length. 11:38:15 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}) 11:38:15 executing program 5: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xffff, 0x668203) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f00000000c0)={0xc17e, 0x0, 0x0, 0xeb, 0x6}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$SNDRV_PCM_IOCTL_WRITEN_FRAMES(r2, 0x40184152, &(0x7f00000001c0)={0x0, &(0x7f0000000180)=[&(0x7f0000000100)="294858abf25f4826c4a29e4c0800deb91e4c337901d197cbf0fae5298750a97a67afebabd46bca7161ab517820c6488a0a81abfceabf92c890205b24ab066974a9e1c330183deb1cdd6e269860a8"], 0x1}) 11:38:15 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c]}) [ 2828.815748][T14742] IPVS: ftp: loaded support on port[0] = 21 11:38:15 executing program 3: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000100)='kfree_skb\x00', r0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1e, 0xe, &(0x7f0000001ac0)=ANY=[@ANYBLOB="b702000003000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000496cf2827fb43a431ca711fcd0cdfa146ec561750379585e5a076d83923dd29c034055b67dafe6c8dc3d5d78c07fa1f7e655ce34e4d5b318e2ec0e0700897a74a0091ff110026e6d2ef831ab7ea0c34f17e3ad6ef3bb622003b538dfd8e012e79578e51bc53099e90f4580d760551b5b341a2d7cbdb9cd38bdb2ca8eeb9c15ab3a14817ac61e4dd11183a13477bf7e060e3670ef0e789f65f1328d6704902cbe7bc04b82d2789cb132b8667c21476619f28d9961b63e1a9cf6c2a660a1fe3c184b751c51160fbcbbf35b1e7be6148ba532e6ea09c346dfebd38608b32808b80200000000000000334d83239dd27080e71113610e10d858e8327ef01fb6c86adac12233f9a1fb9c2aec61ce63a38d2fd50117b89a9ab359b4eea0c6e95767d42b4e54861d0227dbfd2e6d7f715a7f3deadd7130856f756436303767d2e24f29e5dad9796edb697a6ea0182babc18cae2ed4b4390af9a9ceafd07ed00b0000002cab154ad029a119ca3c972780870014601c3c975d5aec84222fff0d7216fdb0d3a0ec4be3e563112f4b39501aafe234870072858dc06e7c337642d3e5a815232f5e16c1b30c3a2a71bc85018e5ff2c910496f18afc9ffc2cc788bee1b47683db01a469398685211bbae3e2ed0a5670e7313bff5d4c391ddece00fc772dd6b4d4de2a41990f05ca3bdfc92c88c5b8dcd36e7487afa447e2edfae4f390a8337841cef386e22cc22ee17476d738992533ac2a9f5a699593f084419cae0b4183fb01c73f979ca9857399537f5dc2acb72c7eae993fc9eb22d130665b6341da114f08cd0509d380578673f8b6e74ce23877a6b24db0e067345560942fa629fbef2461c96a08707671315c302fae29187d4f5c06a960fd37c10223fdae7ed04935c3c90d3add8eebc8619d73415eeadcda2130f5011e48455b5a8b90dfae158b94f50adab988dd8e12baf5cc9398c88607a67e18c2977aab37d9ac4cfc1c7b4000000000000fa47742f6c5b9c4b11e7d7262a1457c39495c826b956ba859ac8e3c177b91bd7d5ca1664fe2f3ced8468911806040000005e21644db60c2499d5d16d7d915836ab26c169482008ef069dc42749289f854797f2f900c2a12d8c38a967c1bbe09315c29877a331bcc87dc3addb08141bdee5d27874b2f663ddeef0005b3d96c7aabf4df517d90bdc01e73835d5a3e1a9e90d767671414c99d4894ee7f8249dc1e3428d2129369ee1b85afa1a5be5f6eb2eea0d0df414b315f651c8412392191fa83ee830548f11e1038debd64cbe359454a3f2239cfe35f81b7aded448859968ff0e90500d0b07c0dd00490f167e6d5c1109681739dc33f75b2042b8ff8c21ad702cca54728acad5b39eef213d1ca296d2a27798c8ce2ad20785f653b621491dc6aaee0d40973109644fb99743de0f5fcf856533c1d987591ec3db58a7bb3042ec3f771f7abd19a5c3dd35e926049fe86e09c58e273cd905deb38c13c1ed1c0d9cae84aa09ecc4e7bfd2b276a46c491ce3e66bcbfa8cce7b893e1590bab105b0cb578af7dc7d5e87d48d376444d8de02f47c61e8e84ff828de453f34c2b08660b080efc7eae676e1fb4d5865c0ca177a4c7fbb4e62b445c00f576b2b5cc7f819abd0f885cc4806f46516f698ffe0007d68a671fc4d4d7ffb966fcf1e54f5a2d38708194cd6f496e5dee734fe7da3770845cf442d488afdc0e17000"/1334], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x8}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=@newlink={0x58, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0xffffffff}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x58}}, 0x0) socket$inet6(0xa, 0x802, 0x0) r4 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$sock_SIOCGIFBR(r4, 0x8940, &(0x7f0000000400)=@get={0x1, &(0x7f0000000380)=""/112, 0x8}) 11:38:15 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10]}) [ 2829.261601][T14812] netlink: 'syz-executor.3': attribute type 5 has an invalid length. 11:38:15 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) [ 2829.462131][T14811] syz-executor.3 invoked oom-killer: gfp_mask=0x502dc2(GFP_HIGHUSER|__GFP_NOWARN|__GFP_ZERO|__GFP_ACCOUNT), order=0, oom_score_adj=1000 [ 2829.511822][T14811] CPU: 0 PID: 14811 Comm: syz-executor.3 Not tainted 5.11.0-rc6-syzkaller #0 [ 2829.520656][T14811] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2829.530728][T14811] Call Trace: [ 2829.534008][T14811] dump_stack+0x116/0x15d [ 2829.538368][T14811] dump_header+0x98/0x410 [ 2829.542724][T14811] oom_kill_process+0x18e/0x3f0 [ 2829.547588][T14811] out_of_memory+0x6d4/0x890 [ 2829.552191][T14811] __alloc_pages_slowpath+0x742/0x9c0 [ 2829.557572][T14811] __alloc_pages_nodemask+0x269/0x350 [ 2829.562954][T14811] alloc_pages_current+0x21d/0x310 [ 2829.568115][T14811] __vmalloc_node_range+0x2b0/0x510 [ 2829.573310][T14811] ? bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2829.578859][T14811] __vmalloc+0x5a/0x70 [ 2829.582954][T14811] ? bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2829.588503][T14811] bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2829.593941][T14811] bpf_prog_alloc+0x18/0xf0 [ 2829.598445][T14811] __do_sys_bpf+0x639b/0x9950 [ 2829.603152][T14811] ? do_wp_page+0x48d/0x6d0 [ 2829.607655][T14811] ? handle_mm_fault+0x1629/0x1810 [ 2829.612763][T14811] ? mpol_new_bind+0x3b/0x60 [ 2829.617383][T14811] ? _raw_spin_unlock+0x22/0x40 [ 2829.622231][T14811] ? __fpregs_load_activate+0x103/0x1f0 [ 2829.627776][T14811] __x64_sys_bpf+0x3d/0x50 [ 2829.632199][T14811] do_syscall_64+0x39/0x80 [ 2829.636687][T14811] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2829.642707][T14811] RIP: 0033:0x465b09 [ 2829.646666][T14811] 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 [ 2829.666409][T14811] RSP: 002b:00007ff6bd1fb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 2829.674822][T14811] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 2829.682800][T14811] RDX: 0000000000000070 RSI: 0000000020000440 RDI: 0000000000000005 [ 2829.690770][T14811] RBP: 00000000004b069f R08: 0000000000000000 R09: 0000000000000000 [ 2829.698737][T14811] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 2829.706740][T14811] R13: 00007ffd4f85af5f R14: 00007ff6bd1fb300 R15: 0000000000022000 [ 2829.755109][T14811] Mem-Info: [ 2829.787351][T14811] active_anon:7563 inactive_anon:813951 isolated_anon:0 [ 2829.787351][T14811] active_file:7813 inactive_file:50963 isolated_file:8 [ 2829.787351][T14811] unevictable:768 dirty:168 writeback:0 [ 2829.787351][T14811] slab_reclaimable:17142 slab_unreclaimable:186347 [ 2829.787351][T14811] mapped:62053 shmem:19490 pagetables:121601 bounce:0 [ 2829.787351][T14811] free:683395 free_pcp:306 free_cma:0 [ 2829.830975][T14811] Node 0 active_anon:30000kB inactive_anon:2802948kB active_file:0kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):32kB mapped:221900kB dirty:4kB writeback:0kB shmem:67464kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1939456kB writeback_tmp:0kB kernel_stack:23024kB pagetables:142072kB all_unreclaimable? yes [ 2829.872361][T14811] Node 0 DMA free:15348kB min:176kB low:220kB high:264kB reserved_highatomic:0KB active_anon:0kB inactive_anon:164kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2829.903118][T14811] lowmem_reserve[]: 0 2856 3815 3815 3815 [ 2829.911115][T14811] Node 0 DMA32 free:21012kB min:32732kB low:40912kB high:49092kB reserved_highatomic:2048KB active_anon:7564kB inactive_anon:2127196kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2930788kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2829.944224][T14811] lowmem_reserve[]: 0 0 959 959 959 [ 2829.951943][T14811] Node 0 Normal free:11824kB min:15092kB low:17840kB high:20588kB reserved_highatomic:0KB active_anon:22436kB inactive_anon:675588kB active_file:0kB inactive_file:0kB unevictable:1536kB writepending:4kB present:1048576kB managed:982580kB mlocked:0kB bounce:0kB free_pcp:1220kB local_pcp:608kB free_cma:0kB 11:38:16 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) [ 2830.094419][T14811] lowmem_reserve[]: 0 0 0 0 0 [ 2830.109000][T14811] Node 0 DMA: 5*4kB (M) 6*8kB (UM) 3*16kB (ME) 2*32kB (UE) 1*64kB (E) 2*128kB (UE) 2*256kB (ME) 2*512kB (ME) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15348kB [ 2830.243998][T14811] Node 0 DMA32: 867*4kB (UME) 855*8kB (UMEH) 345*16kB (UMEH) 102*32kB (UMEH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 21012kB [ 2830.325337][T14811] Node 0 Normal: 1619*4kB (UME) 503*8kB (UME) 95*16kB (UME) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 12020kB [ 2830.430782][T14811] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2830.469963][T14811] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2830.520565][T14811] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2830.569037][T14811] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2830.578366][T14811] 33680 total pagecache pages [ 2830.619197][T14811] 0 pages in swap cache [ 2830.623395][T14811] Swap cache stats: add 0, delete 0, find 0/0 [ 2830.648556][T14811] Free swap = 0kB [ 2830.653334][T14811] Total swap = 0kB [ 2830.657067][T14811] 2097051 pages RAM [ 2830.661284][T14811] 0 pages HighMem/MovableOnly [ 2830.665962][T14811] 82655 pages reserved [ 2830.670641][T14811] 0 pages cma reserved [ 2830.674953][T14811] oom-kill:constraint=CONSTRAINT_MEMORY_POLICY,nodemask=0,cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor.3,pid=14811,uid=0 [ 2830.690612][T14811] Out of memory (oom_kill_allocating_task): Killed process 14811 (syz-executor.3) total-vm:93488kB, anon-rss:172kB, file-rss:35856kB, shmem-rss:0kB, UID:0 pgtables:128kB oom_score_adj:1000 [ 2830.740731][ T1653] oom_reaper: reaped process 14811 (syz-executor.3), now anon-rss:0kB, file-rss:34840kB, shmem-rss:0kB 11:38:17 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x8000], [0x0, 0xc]}) 11:38:17 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) 11:38:17 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='rdma.current\x00', 0x0, 0x0) ioctl$HIDIOCGRAWNAME(r0, 0x80404804, &(0x7f00000000c0)) set_mempolicy(0x2, &(0x7f0000000100)=0x4ce, 0x5) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) finit_module(r1, &(0x7f0000000040)='\x00', 0x1) 11:38:17 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}) 11:38:17 executing program 0: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000100)='kfree_skb\x00', r0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1e, 0xe, &(0x7f0000001ac0)=ANY=[@ANYBLOB="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"/1334], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x8}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=@newlink={0x58, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0xffffffff}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8}]}, 0x58}}, 0x0) socket$inet6(0xa, 0x802, 0x0) clone(0xd4804900, 0x0, 0x0, 0x0, 0x0) 11:38:17 executing program 3: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000d40)=ANY=[@ANYBLOB="050000000000000061110c00000000008510000002000000850000000500000095000000000000009500a505000000007751e8ba639a6788c31cdfbb8b9c845d86881da2e143a341cca555fedbe9d8f3b423cdacfa7e32fe0231368b2264f9dc3f45f9f65515b0e1a38d8665522be18bd10a48b043ccc490ec85c0062646d25dfd73a015e0ca7fc2506a0f68a7d06d7535f78662dc6907dc6751dfb265a0e3ccae789e173a649c1cfd6587d452d64e7cc957d7755505d4195a3a6df0521128c689f52b8c78f4c33535138d5521f9453559c35da860e8efbc6f2b2a3e3173d5661cfeec79c66c54c340d05461d503c83565a9df1eb9f2c2c1ae8f5d30bddc845bdcbd7f2bfe50503655cdd401a5853e2f600e86fb71b0b21820443ea37b46e23e2762913255"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000100)='kfree_skb\x00', r0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1e, 0xe, &(0x7f0000001ac0)=ANY=[@ANYBLOB="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"/1334], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x8}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=@newlink={0x58, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0xffffffff}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x58}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000280)={'ip6tnl0\x00', &(0x7f0000000500)={'syztnl2\x00', 0x0, 0x4, 0x0, 0x1, 0x0, 0x48, @remote, @private1={0xfc, 0x1, [], 0x1}, 0x0, 0x8, 0x0, 0x20}}) r4 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$sock_SIOCGIFBR(r4, 0x8940, &(0x7f0000000400)=@get={0x1, &(0x7f0000000380)=""/112, 0x8}) 11:38:17 executing program 5: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) set_mempolicy(0x8000, &(0x7f0000000000)=0x80, 0x1) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) [ 2830.980553][T14923] netlink: 'syz-executor.0': attribute type 5 has an invalid length. [ 2831.059243][T14938] IPVS: ftp: loaded support on port[0] = 21 11:38:17 executing program 5: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) r0 = gettid() perf_event_open(&(0x7f00000000c0)={0x4, 0x70, 0x0, 0x2, 0x6, 0x3f, 0x0, 0x2, 0x30c, 0xc, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0xfffffffc, 0x2, @perf_bp={&(0x7f0000000000), 0x9}, 0x20, 0x80000001, 0x3fca, 0x9, 0xffffffffffffff31, 0x5, 0x1}, r0, 0x2, 0xffffffffffffffff, 0x2) 11:38:17 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}) [ 2831.104644][T14932] netlink: 'syz-executor.3': attribute type 5 has an invalid length. 11:38:17 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}) [ 2831.227180][T14947] syz-executor.5 invoked oom-killer: gfp_mask=0x100dca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), order=0, oom_score_adj=1000 [ 2831.277237][T14947] CPU: 0 PID: 14947 Comm: syz-executor.5 Not tainted 5.11.0-rc6-syzkaller #0 [ 2831.286026][T14947] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2831.296080][T14947] Call Trace: [ 2831.299420][T14947] dump_stack+0x116/0x15d [ 2831.303802][T14947] dump_header+0x98/0x410 [ 2831.308138][T14947] oom_kill_process+0x18e/0x3f0 [ 2831.313011][T14947] out_of_memory+0x6d4/0x890 [ 2831.317629][T14947] __alloc_pages_slowpath+0x742/0x9c0 [ 2831.323014][T14947] __alloc_pages_nodemask+0x269/0x350 [ 2831.328392][T14947] alloc_pages_vma+0x3e6/0x890 [ 2831.333272][T14947] do_anonymous_page+0x20d/0xd20 [ 2831.338217][T14947] ? __rcu_read_unlock+0x5c/0x250 [ 2831.343342][T14947] handle_mm_fault+0x1020/0x1810 [ 2831.348281][T14947] do_user_addr_fault+0x43e/0x830 [ 2831.353319][T14947] exc_page_fault+0x94/0x2a0 [ 2831.357958][T14947] ? asm_exc_page_fault+0x8/0x30 [ 2831.362939][T14947] asm_exc_page_fault+0x1e/0x30 [ 2831.367793][T14947] RIP: 0033:0x404849 [ 2831.371688][T14947] Code: 00 48 89 ef 31 f6 31 c0 e8 f4 47 01 00 48 81 c4 90 00 00 00 48 98 5d c3 66 0f 1f 84 00 00 00 00 00 55 53 48 81 ec 28 04 00 00 <48> 89 7c 24 18 48 89 74 24 10 48 89 54 24 08 48 8b 44 24 18 48 83 [ 2831.391297][T14947] RSP: 002b:00007fa3971bfd40 EFLAGS: 00010202 [ 2831.397390][T14947] RAX: 0000000000404840 RBX: 000000000056bf60 RCX: 0000000000000000 [ 2831.405356][T14947] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000080 [ 2831.413328][T14947] RBP: 00000000004b069f R08: 0000000000000000 R09: 0000000000000000 [ 2831.421396][T14947] R10: 0000000000000000 R11: 00000000000833d0 R12: 000000000056bf60 [ 2831.429380][T14947] R13: 00007ffd84e9e42f R14: 00007fa3971c0300 R15: 0000000000022000 [ 2831.455601][T14947] Mem-Info: [ 2831.460187][T14947] active_anon:7563 inactive_anon:812976 isolated_anon:0 [ 2831.460187][T14947] active_file:7818 inactive_file:51916 isolated_file:5 [ 2831.460187][T14947] unevictable:768 dirty:182 writeback:0 [ 2831.460187][T14947] slab_reclaimable:17150 slab_unreclaimable:186740 [ 2831.460187][T14947] mapped:62059 shmem:19490 pagetables:121611 bounce:0 [ 2831.460187][T14947] free:682984 free_pcp:267 free_cma:0 11:38:17 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9]}) 11:38:17 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}) [ 2831.620186][T14947] Node 0 active_anon:30000kB inactive_anon:2802940kB active_file:12kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):20kB mapped:221924kB dirty:4kB writeback:0kB shmem:67464kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1939456kB writeback_tmp:0kB kernel_stack:23008kB pagetables:142072kB all_unreclaimable? yes [ 2831.748857][T14947] Node 0 DMA free:15348kB min:176kB low:220kB high:264kB reserved_highatomic:0KB active_anon:0kB inactive_anon:164kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2831.850019][T14947] lowmem_reserve[]: 0 2856 3815 3815 3815 [ 2831.874928][T14947] Node 0 DMA32 free:21012kB min:32732kB low:40912kB high:49092kB reserved_highatomic:2048KB active_anon:7564kB inactive_anon:2127196kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2930788kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB 11:38:18 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x8000], [0x0, 0xd]}) 11:38:18 executing program 0: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000100)='kfree_skb\x00', r0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1e, 0xe, &(0x7f0000001ac0)=ANY=[@ANYBLOB="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"/1334], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x8}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=@newlink={0x58, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0xffffffff}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8}]}, 0x58}}, 0x0) socket$inet6(0xa, 0x802, 0x0) clone(0xd4804900, 0x0, 0x0, 0x0, 0x0) 11:38:18 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa]}) 11:38:18 executing program 3: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000100)='kfree_skb\x00', r0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1e, 0xe, &(0x7f0000001ac0)=ANY=[@ANYBLOB="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"/1334], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x8}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=@newlink={0x58, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0xffffffff}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x58}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000280)={'ip6tnl0\x00', &(0x7f0000000500)={'syztnl2\x00', 0x0, 0x4, 0x0, 0x1, 0x0, 0x48, @remote, @private1={0xfc, 0x1, [], 0x1}, 0x0, 0x8, 0x0, 0x20}}) r4 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$sock_SIOCGIFBR(r4, 0x8940, &(0x7f0000000400)=@get={0x1, &(0x7f0000000380)=""/112, 0x8}) 11:38:18 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) [ 2832.018832][T14947] lowmem_reserve[]: 0 0 959 959 959 [ 2832.024096][T14947] Node 0 Normal free:12460kB min:10996kB low:13744kB high:16492kB reserved_highatomic:0KB active_anon:22436kB inactive_anon:675580kB active_file:12kB inactive_file:0kB unevictable:1536kB writepending:4kB present:1048576kB managed:982580kB mlocked:0kB bounce:0kB free_pcp:720kB local_pcp:488kB free_cma:0kB [ 2832.068822][ T5633] unregister_netdevice: waiting for lo to become free. Usage count = 1 [ 2832.090636][T15041] netlink: 'syz-executor.3': attribute type 5 has an invalid length. [ 2832.146981][T14947] lowmem_reserve[]: 0 0 0 0 0 [ 2832.165458][T14947] Node 0 DMA: 5*4kB (M) 6*8kB (UM) 3*16kB (ME) 2*32kB (UE) 1*64kB (E) 2*128kB (UE) 2*256kB (ME) 2*512kB (ME) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15348kB 11:38:18 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) [ 2832.203206][T15071] IPVS: ftp: loaded support on port[0] = 21 [ 2832.233480][T14947] Node 0 DMA32: 867*4kB (UME) 855*8kB (UMEH) 345*16kB (UMEH) 102*32kB (UMEH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 21012kB 11:38:18 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}) [ 2832.260752][T14947] Node 0 Normal: 1651*4kB (UME) 484*8kB (UME) 81*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 11772kB [ 2832.282743][T15042] netlink: 'syz-executor.0': attribute type 5 has an invalid length. [ 2832.320619][T14947] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2832.342647][T14947] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2832.429469][T14947] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2832.448174][T14947] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2832.485149][T14947] 33688 total pagecache pages [ 2832.494549][T14947] 0 pages in swap cache [ 2832.498702][T14947] Swap cache stats: add 0, delete 0, find 0/0 [ 2832.514200][T14947] Free swap = 0kB [ 2832.517921][T14947] Total swap = 0kB [ 2832.529871][T14947] 2097051 pages RAM [ 2832.550777][T14947] 0 pages HighMem/MovableOnly [ 2832.555469][T14947] 82655 pages reserved [ 2832.568665][T14947] 0 pages cma reserved [ 2832.572809][T14947] oom-kill:constraint=CONSTRAINT_MEMORY_POLICY,nodemask=0,cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor.5,pid=14947,uid=0 [ 2832.597006][T14947] Out of memory (oom_kill_allocating_task): Killed process 14941 (syz-executor.5) total-vm:93224kB, anon-rss:112kB, file-rss:34900kB, shmem-rss:0kB, UID:0 pgtables:128kB oom_score_adj:1000 [ 2832.623385][ T1653] oom_reaper: reaped process 14941 (syz-executor.5), now anon-rss:0kB, file-rss:34820kB, shmem-rss:0kB 11:38:18 executing program 5: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x1, 0x10002) 11:38:18 executing program 0: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000100)='kfree_skb\x00', r0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1e, 0xe, &(0x7f0000001ac0)=ANY=[@ANYBLOB="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"/1334], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x8}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=@newlink={0x58, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0xffffffff}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8}]}, 0x58}}, 0x0) socket$inet6(0xa, 0x802, 0x0) clone(0xd4804900, 0x0, 0x0, 0x0, 0x0) 11:38:18 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}) 11:38:18 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc]}) 11:38:18 executing program 3: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000100)='kfree_skb\x00', r0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1e, 0xe, &(0x7f0000001ac0)=ANY=[@ANYBLOB="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"/1334], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x8}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=@newlink={0x58, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0xffffffff}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x58}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000280)={'ip6tnl0\x00', &(0x7f0000000500)={'syztnl2\x00', 0x0, 0x4, 0x0, 0x1, 0x0, 0x48, @remote, @private1={0xfc, 0x1, [], 0x1}, 0x0, 0x8, 0x0, 0x20}}) r4 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$sock_SIOCGIFBR(r4, 0x8940, &(0x7f0000000400)=@get={0x1, &(0x7f0000000380)=""/112, 0x8}) [ 2832.777799][T15163] syz-executor.0 invoked oom-killer: gfp_mask=0x502dc2(GFP_HIGHUSER|__GFP_NOWARN|__GFP_ZERO|__GFP_ACCOUNT), order=0, oom_score_adj=1000 [ 2832.826160][T15171] netlink: 'syz-executor.0': attribute type 5 has an invalid length. [ 2832.842048][T15163] CPU: 1 PID: 15163 Comm: syz-executor.0 Not tainted 5.11.0-rc6-syzkaller #0 [ 2832.850956][T15163] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2832.861031][T15163] Call Trace: [ 2832.864327][T15163] dump_stack+0x116/0x15d [ 2832.868663][T15163] dump_header+0x98/0x410 [ 2832.873027][T15163] oom_kill_process+0x18e/0x3f0 [ 2832.877875][T15163] out_of_memory+0x6d4/0x890 [ 2832.882511][T15163] __alloc_pages_slowpath+0x742/0x9c0 [ 2832.887914][T15163] __alloc_pages_nodemask+0x269/0x350 [ 2832.893294][T15163] alloc_pages_current+0x21d/0x310 [ 2832.898455][T15163] __vmalloc_node_range+0x2b0/0x510 [ 2832.903677][T15163] ? bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2832.909279][T15163] __vmalloc+0x5a/0x70 [ 2832.913430][T15163] ? bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2832.918997][T15163] bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2832.924478][T15163] bpf_prog_alloc+0x18/0xf0 [ 2832.928985][T15163] __do_sys_bpf+0x639b/0x9950 [ 2832.934515][T15163] ? do_wp_page+0x48d/0x6d0 [ 2832.939025][T15163] ? handle_mm_fault+0x1629/0x1810 [ 2832.944139][T15163] ? mpol_new_bind+0x3b/0x60 [ 2832.950308][T15163] ? _raw_spin_unlock+0x22/0x40 [ 2832.955166][T15163] ? __fpregs_load_activate+0x103/0x1f0 [ 2832.960712][T15163] __x64_sys_bpf+0x3d/0x50 [ 2832.965127][T15163] do_syscall_64+0x39/0x80 [ 2832.970180][T15163] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2832.976330][T15163] RIP: 0033:0x465b09 [ 2832.980277][T15163] 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 [ 2833.000093][T15163] RSP: 002b:00007f0bacde6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 2833.009114][T15163] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 2833.018549][T15163] RDX: 0000000000000070 RSI: 0000000020000440 RDI: 0000000000000005 [ 2833.028212][T15163] RBP: 00000000004b069f R08: 0000000000000000 R09: 0000000000000000 [ 2833.037663][T15163] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 2833.046506][T15163] R13: 00007ffd9dd42cff R14: 00007f0bacde6300 R15: 0000000000022000 [ 2833.066699][T15174] netlink: 'syz-executor.3': attribute type 5 has an invalid length. [ 2833.067425][T15171] IPVS: ftp: loaded support on port[0] = 21 [ 2833.357392][T15163] Mem-Info: [ 2833.361661][T15163] active_anon:7563 inactive_anon:811975 isolated_anon:0 [ 2833.361661][T15163] active_file:7816 inactive_file:53007 isolated_file:7 [ 2833.361661][T15163] unevictable:768 dirty:188 writeback:0 [ 2833.361661][T15163] slab_reclaimable:17158 slab_unreclaimable:187051 [ 2833.361661][T15163] mapped:62079 shmem:19490 pagetables:121626 bounce:0 [ 2833.361661][T15163] free:682659 free_pcp:253 free_cma:0 [ 2833.476287][T15163] Node 0 active_anon:29992kB inactive_anon:2802952kB active_file:4kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):28kB mapped:221964kB dirty:4kB writeback:0kB shmem:67464kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1939456kB writeback_tmp:0kB kernel_stack:23008kB pagetables:142072kB all_unreclaimable? yes [ 2833.540419][T15163] Node 0 DMA free:15348kB min:176kB low:220kB high:264kB reserved_highatomic:0KB active_anon:0kB inactive_anon:164kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2833.575689][T15163] lowmem_reserve[]: 0 2856 3815 3815 3815 [ 2833.591023][T15163] Node 0 DMA32 free:21052kB min:32732kB low:40912kB high:49092kB reserved_highatomic:2048KB active_anon:7556kB inactive_anon:2127196kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2930788kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB 11:38:19 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x8000], [0x0, 0xe]}) 11:38:19 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}) 11:38:19 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9]}) 11:38:19 executing program 5: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)) dup(0xffffffffffffffff) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x7, 0x10000) [ 2833.655798][T15163] lowmem_reserve[]: 0 0 959 959 959 [ 2833.667947][T15163] Node 0 Normal free:10720kB min:23284kB low:26032kB high:28780kB reserved_highatomic:0KB active_anon:22436kB inactive_anon:675592kB active_file:4kB inactive_file:0kB unevictable:1536kB writepending:4kB present:1048576kB managed:982580kB mlocked:0kB bounce:0kB free_pcp:1232kB local_pcp:444kB free_cma:0kB [ 2833.713356][T15163] lowmem_reserve[]: 0 0 0 0 0 [ 2833.718436][T15163] Node 0 DMA: 5*4kB (M) 6*8kB (UM) 3*16kB (ME) 2*32kB (UE) 1*64kB (E) 2*128kB (UE) 2*256kB (ME) 2*512kB (ME) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15348kB 11:38:20 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe]}) 11:38:20 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa]}) [ 2833.824539][T15163] Node 0 DMA32: 867*4kB (UME) 856*8kB (UMEH) 345*16kB (UMEH) 103*32kB (UMEH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 21052kB [ 2833.905911][T15163] Node 0 Normal: 1646*4kB (ME) 470*8kB (UME) 65*16kB (UME) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 11384kB [ 2833.940806][T15163] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2833.956226][T15163] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2833.974342][T15163] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2833.988679][T15163] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 11:38:20 executing program 3: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000100)='kfree_skb\x00', r0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1e, 0xe, &(0x7f0000001ac0)=ANY=[@ANYBLOB="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"/1334], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x8}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=@newlink={0x58, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0xffffffff}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8}]}, 0x58}}, 0x0) r3 = socket$inet6(0xa, 0x802, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r3, 0x89f1, &(0x7f0000000280)={'ip6tnl0\x00', &(0x7f0000000500)={'syztnl2\x00', 0x0, 0x4, 0x0, 0x1, 0x0, 0x48, @remote, @private1={0xfc, 0x1, [], 0x1}, 0x0, 0x8, 0x0, 0x20}}) r4 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$sock_SIOCGIFBR(r4, 0x8940, &(0x7f0000000400)=@get={0x1, &(0x7f0000000380)=""/112, 0x8}) [ 2834.040995][T15163] 33694 total pagecache pages [ 2834.055968][T15163] 0 pages in swap cache [ 2834.106725][T15163] Swap cache stats: add 0, delete 0, find 0/0 [ 2834.142040][T15163] Free swap = 0kB [ 2834.150355][T15163] Total swap = 0kB 11:38:20 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10]}) [ 2834.162127][T15163] 2097051 pages RAM [ 2834.166961][T15163] 0 pages HighMem/MovableOnly [ 2834.171965][T15163] 82655 pages reserved [ 2834.176144][T15163] 0 pages cma reserved [ 2834.182330][T15163] oom-kill:constraint=CONSTRAINT_MEMORY_POLICY,nodemask=0,cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor.0,pid=15163,uid=0 [ 2834.215845][T15163] Out of memory (oom_kill_allocating_task): Killed process 15163 (syz-executor.0) total-vm:93356kB, anon-rss:176kB, file-rss:35852kB, shmem-rss:0kB, UID:0 pgtables:132kB oom_score_adj:1000 [ 2834.250282][T15265] netlink: 'syz-executor.3': attribute type 5 has an invalid length. [ 2834.330417][ T1653] oom_reaper: reaped process 15163 (syz-executor.0), now anon-rss:0kB, file-rss:34836kB, shmem-rss:0kB 11:38:20 executing program 0: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000100)='kfree_skb\x00', r0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1e, 0xe, &(0x7f0000001ac0)=ANY=[@ANYBLOB="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"/1334], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x8}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=@newlink={0x58, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0xffffffff}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x58}}, 0x0) socket$inet6(0xa, 0x802, 0x0) clone(0xd4804900, 0x0, 0x0, 0x0, 0x0) 11:38:20 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11]}) 11:38:20 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}) 11:38:20 executing program 3: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000100)='kfree_skb\x00', r0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1e, 0xe, &(0x7f0000001ac0)=ANY=[@ANYBLOB="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"/1334], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x8}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=@newlink={0x58, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0xffffffff}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8}]}, 0x58}}, 0x0) r3 = socket$inet6(0xa, 0x802, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r3, 0x89f1, &(0x7f0000000280)={'ip6tnl0\x00', &(0x7f0000000500)={'syztnl2\x00', 0x0, 0x4, 0x0, 0x1, 0x0, 0x48, @remote, @private1={0xfc, 0x1, [], 0x1}, 0x0, 0x8, 0x0, 0x20}}) r4 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$sock_SIOCGIFBR(r4, 0x8940, &(0x7f0000000400)=@get={0x1, &(0x7f0000000380)=""/112, 0x8}) [ 2834.510518][T15291] netlink: 'syz-executor.0': attribute type 5 has an invalid length. [ 2834.600619][T15291] IPVS: ftp: loaded support on port[0] = 21 [ 2834.627685][T15318] netlink: 'syz-executor.3': attribute type 5 has an invalid length. 11:38:20 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x8000], [0x0, 0x10]}) 11:38:20 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc]}) 11:38:20 executing program 5: r0 = socket(0x18, 0x800, 0x0) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000140)={0x0, 0x68}}, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f00000000c0)={0xffffffffffffffff, 0x3}) bind(r0, &(0x7f0000000180)=@l2={0x1f, 0x3, @any, 0x101, 0x1}, 0x80) r1 = accept4$tipc(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000240)=0x10, 0x800) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000002c0)={0x0, @ethernet={0x306, @multicast}, @tipc=@id={0x1e, 0x3, 0x0, {0x4e20, 0x1}}, @l2tp={0x2, 0x0, @broadcast, 0x3}, 0x4, 0x0, 0x0, 0x0, 0x6, &(0x7f0000000280)='lo\x00', 0x3, 0x7fffffff, 0x6}) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1, 0x10, 0xffffffffffffffff, 0x7a9a2000) set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) set_mempolicy(0x4000, &(0x7f0000000000)=0x6, 0x80000001) 11:38:20 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12]}) 11:38:21 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x25]}) 11:38:21 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}) 11:38:21 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c]}) 11:38:21 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79}) [ 2835.382451][ T1653] oom_reaper: reaped process 15304 (syz-executor.3), now anon-rss:0kB, file-rss:34828kB, shmem-rss:0kB [ 2835.413259][T15334] syz-executor.5 invoked oom-killer: gfp_mask=0x100dca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), order=0, oom_score_adj=1000 [ 2835.426069][T15334] CPU: 1 PID: 15334 Comm: syz-executor.5 Not tainted 5.11.0-rc6-syzkaller #0 [ 2835.436090][T15334] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2835.446143][T15334] Call Trace: [ 2835.451142][T15334] dump_stack+0x116/0x15d [ 2835.458946][T15334] dump_header+0x98/0x410 [ 2835.463304][T15334] oom_kill_process+0x18e/0x3f0 [ 2835.468196][T15334] out_of_memory+0x6d4/0x890 [ 2835.472792][T15334] __alloc_pages_slowpath+0x742/0x9c0 [ 2835.478173][T15334] __alloc_pages_nodemask+0x269/0x350 [ 2835.487181][T15334] alloc_pages_vma+0x3e6/0x890 [ 2835.491963][T15334] do_anonymous_page+0x20d/0xd20 [ 2835.496896][T15334] ? __rcu_read_unlock+0x5c/0x250 [ 2835.502445][T15334] handle_mm_fault+0x1020/0x1810 [ 2835.510833][T15334] do_user_addr_fault+0x43e/0x830 [ 2835.515878][T15334] exc_page_fault+0x94/0x2a0 [ 2835.520468][T15334] ? asm_exc_page_fault+0x8/0x30 [ 2835.525405][T15334] asm_exc_page_fault+0x1e/0x30 [ 2835.530257][T15334] RIP: 0033:0x404849 [ 2835.534143][T15334] Code: 00 48 89 ef 31 f6 31 c0 e8 f4 47 01 00 48 81 c4 90 00 00 00 48 98 5d c3 66 0f 1f 84 00 00 00 00 00 55 53 48 81 ec 28 04 00 00 <48> 89 7c 24 18 48 89 74 24 10 48 89 54 24 08 48 8b 44 24 18 48 83 [ 2835.553748][T15334] RSP: 002b:00007fa3971bfd40 EFLAGS: 00010202 [ 2835.559855][T15334] RAX: 0000000000404840 RBX: 000000000056bf60 RCX: 0000000000000000 [ 2835.568643][T15334] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000080 [ 2835.576630][T15334] RBP: 00000000004b069f R08: 0000000000000000 R09: 0000000000000000 [ 2835.584621][T15334] R10: 0000000000000000 R11: 00000000000835f8 R12: 000000000056bf60 [ 2835.593263][T15334] R13: 00007ffd84e9e42f R14: 00007fa3971c0300 R15: 0000000000022000 [ 2835.938907][T15334] Mem-Info: [ 2835.942118][T15334] active_anon:7561 inactive_anon:810379 isolated_anon:0 [ 2835.942118][T15334] active_file:7817 inactive_file:54604 isolated_file:4 [ 2835.942118][T15334] unevictable:768 dirty:193 writeback:0 [ 2835.942118][T15334] slab_reclaimable:17174 slab_unreclaimable:187270 [ 2835.942118][T15334] mapped:62075 shmem:19490 pagetables:121606 bounce:0 [ 2835.942118][T15334] free:682389 free_pcp:190 free_cma:0 [ 2836.006451][T15334] Node 0 active_anon:29992kB inactive_anon:2802960kB active_file:8kB inactive_file:8kB unevictable:1536kB isolated(anon):0kB isolated(file):16kB mapped:221980kB dirty:0kB writeback:0kB shmem:67464kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1939456kB writeback_tmp:0kB kernel_stack:23024kB pagetables:142072kB all_unreclaimable? no [ 2836.086809][T15334] Node 0 DMA free:15348kB min:176kB low:220kB high:264kB reserved_highatomic:0KB active_anon:0kB inactive_anon:164kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2836.121176][T15334] lowmem_reserve[]: 0 2856 3815 3815 3815 [ 2836.127315][T15334] Node 0 DMA32 free:21084kB min:32732kB low:40912kB high:49092kB reserved_highatomic:2048KB active_anon:7556kB inactive_anon:2127196kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2930788kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2836.174040][T15334] lowmem_reserve[]: 0 0 959 959 959 [ 2836.186880][T15334] Node 0 Normal free:11528kB min:10996kB low:13744kB high:16492kB reserved_highatomic:0KB active_anon:22436kB inactive_anon:675600kB active_file:8kB inactive_file:8kB unevictable:1536kB writepending:0kB present:1048576kB managed:982580kB mlocked:0kB bounce:0kB free_pcp:492kB local_pcp:248kB free_cma:0kB [ 2836.224056][T15334] lowmem_reserve[]: 0 0 0 0 0 [ 2836.235640][T15334] Node 0 DMA: 5*4kB (M) 6*8kB (UM) 3*16kB (ME) 2*32kB (UE) 1*64kB (E) 2*128kB (UE) 2*256kB (ME) 2*512kB (ME) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15348kB [ 2836.259219][T15334] Node 0 DMA32: 867*4kB (UME) 856*8kB (UMEH) 345*16kB (UMEH) 104*32kB (UMEH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 21084kB [ 2836.284584][T15334] Node 0 Normal: 1622*4kB (UME) 457*8kB (UME) 60*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 11104kB [ 2836.306361][T15334] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2836.323173][T15334] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2836.337914][T15334] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2836.356002][T15334] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2836.372657][T15334] 33702 total pagecache pages [ 2836.377980][T15334] 0 pages in swap cache [ 2836.393666][T15334] Swap cache stats: add 0, delete 0, find 0/0 [ 2836.406196][T15334] Free swap = 0kB [ 2836.417060][T15334] Total swap = 0kB [ 2836.425987][T15334] 2097051 pages RAM [ 2836.445530][T15334] 0 pages HighMem/MovableOnly [ 2836.457019][T15334] 82655 pages reserved [ 2836.467520][T15334] 0 pages cma reserved [ 2836.479734][T15334] oom-kill:constraint=CONSTRAINT_MEMORY_POLICY,nodemask=0,cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor.5,pid=15334,uid=0 [ 2836.503131][T15334] Out of memory (oom_kill_allocating_task): Killed process 15329 (syz-executor.5) total-vm:93224kB, anon-rss:112kB, file-rss:34900kB, shmem-rss:0kB, UID:0 pgtables:128kB oom_score_adj:1000 [ 2836.531725][ T1653] oom_reaper: reaped process 15329 (syz-executor.5), now anon-rss:0kB, file-rss:34820kB, shmem-rss:0kB 11:38:22 executing program 0: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000100)='kfree_skb\x00', r0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1e, 0xe, &(0x7f0000001ac0)=ANY=[@ANYBLOB="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"/1334], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x8}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=@newlink={0x58, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0xffffffff}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x58}}, 0x0) socket$inet6(0xa, 0x802, 0x0) clone(0xd4804900, 0x0, 0x0, 0x0, 0x0) 11:38:22 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe]}) 11:38:22 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) 11:38:22 executing program 3: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000100)='kfree_skb\x00', r0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1e, 0xe, &(0x7f0000001ac0)=ANY=[@ANYBLOB="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"/1334], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x8}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=@newlink={0x58, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0xffffffff}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8}]}, 0x58}}, 0x0) r3 = socket$inet6(0xa, 0x802, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r3, 0x89f1, &(0x7f0000000280)={'ip6tnl0\x00', &(0x7f0000000500)={'syztnl2\x00', 0x0, 0x4, 0x0, 0x1, 0x0, 0x48, @remote, @private1={0xfc, 0x1, [], 0x1}, 0x0, 0x8, 0x0, 0x20}}) r4 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$sock_SIOCGIFBR(r4, 0x8940, &(0x7f0000000400)=@get={0x1, &(0x7f0000000380)=""/112, 0x8}) 11:38:22 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x8000], [0x0, 0x11]}) 11:38:22 executing program 5: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) set_mempolicy(0x3, &(0x7f0000000000)=0x101, 0x40) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$SNDRV_PCM_IOCTL_HW_REFINE_OLD(r1, 0xc1004110, &(0x7f00000000c0)={0x8, [0x7fff, 0xffff7af1], [{0x3, 0x8, 0x0, 0x1, 0x1}, {0x5693, 0xfffffffb, 0x1}, {0xfff, 0x9, 0x1, 0x0, 0x0, 0x1}, {0x1000000, 0x1978, 0x0, 0x1}, {0x99, 0x7ae13d80, 0x0, 0x0, 0x1}, {0x1c9, 0x3, 0x0, 0x1, 0x1, 0x1}, {0x9, 0x6, 0x0, 0x1, 0x1, 0x1}, {0x101, 0xfffffffe, 0x0, 0x1}, {0x1ce0, 0x10001, 0x0, 0x0, 0x1, 0x1}, {0x99, 0x80000001}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x1}, {0xadb, 0x1ff, 0x1, 0x1, 0x1, 0x1}], 0x8}) 11:38:22 executing program 5: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f0000000000)=0xee, 0x86f) [ 2836.692792][T15470] netlink: 'syz-executor.3': attribute type 5 has an invalid length. [ 2836.732429][T15474] netlink: 'syz-executor.0': attribute type 5 has an invalid length. 11:38:23 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10]}) 11:38:23 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}) [ 2836.785054][T15475] IPVS: ftp: loaded support on port[0] = 21 [ 2836.894852][T15465] syz-executor.0 invoked oom-killer: gfp_mask=0x502dc2(GFP_HIGHUSER|__GFP_NOWARN|__GFP_ZERO|__GFP_ACCOUNT), order=0, oom_score_adj=1000 [ 2836.973111][T15465] CPU: 0 PID: 15465 Comm: syz-executor.0 Not tainted 5.11.0-rc6-syzkaller #0 [ 2836.981909][T15465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2836.991959][T15465] Call Trace: [ 2836.995290][T15465] dump_stack+0x116/0x15d [ 2836.999648][T15465] dump_header+0x98/0x410 [ 2837.004062][T15465] oom_kill_process+0x18e/0x3f0 [ 2837.008914][T15465] out_of_memory+0x6d4/0x890 [ 2837.013556][T15465] __alloc_pages_slowpath+0x742/0x9c0 [ 2837.019042][T15465] __alloc_pages_nodemask+0x269/0x350 [ 2837.024466][T15465] alloc_pages_current+0x21d/0x310 [ 2837.029579][T15465] __vmalloc_node_range+0x2b0/0x510 [ 2837.034798][T15465] ? bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2837.040361][T15465] __vmalloc+0x5a/0x70 [ 2837.044425][T15465] ? bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2837.049965][T15465] bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2837.055412][T15465] bpf_prog_alloc+0x18/0xf0 [ 2837.059949][T15465] __do_sys_bpf+0x639b/0x9950 [ 2837.064701][T15465] ? do_wp_page+0x48d/0x6d0 [ 2837.069202][T15465] ? handle_mm_fault+0x1629/0x1810 [ 2837.074316][T15465] ? mpol_new_bind+0x3b/0x60 [ 2837.078912][T15465] ? _raw_spin_unlock+0x22/0x40 [ 2837.083773][T15465] ? __fpregs_load_activate+0x103/0x1f0 [ 2837.089394][T15465] __x64_sys_bpf+0x3d/0x50 [ 2837.093814][T15465] do_syscall_64+0x39/0x80 [ 2837.098240][T15465] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2837.104191][T15465] RIP: 0033:0x465b09 [ 2837.108110][T15465] 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 [ 2837.127718][T15465] RSP: 002b:00007f0bacde6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 2837.136146][T15465] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 2837.144125][T15465] RDX: 0000000000000070 RSI: 0000000020000440 RDI: 0000000000000005 [ 2837.152095][T15465] RBP: 00000000004b069f R08: 0000000000000000 R09: 0000000000000000 [ 2837.160064][T15465] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 2837.168032][T15465] R13: 00007ffd9dd42cff R14: 00007f0bacde6300 R15: 0000000000022000 11:38:23 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}) 11:38:23 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11]}) 11:38:23 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}) [ 2837.566392][T15465] Mem-Info: [ 2837.569978][T15465] active_anon:7561 inactive_anon:809961 isolated_anon:0 [ 2837.569978][T15465] active_file:7816 inactive_file:55273 isolated_file:8 [ 2837.569978][T15465] unevictable:768 dirty:209 writeback:0 [ 2837.569978][T15465] slab_reclaimable:17182 slab_unreclaimable:187616 [ 2837.569978][T15465] mapped:62095 shmem:19490 pagetables:121668 bounce:0 [ 2837.569978][T15465] free:682224 free_pcp:0 free_cma:0 [ 2837.636182][T15465] Node 0 active_anon:29992kB inactive_anon:2802952kB active_file:0kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):32kB mapped:222004kB dirty:4kB writeback:0kB shmem:67464kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1939456kB writeback_tmp:0kB kernel_stack:23008kB pagetables:142072kB all_unreclaimable? no [ 2837.675519][T15465] Node 0 DMA free:15348kB min:176kB low:220kB high:264kB reserved_highatomic:0KB active_anon:0kB inactive_anon:164kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2837.709653][T15465] lowmem_reserve[]: 0 2856 3815 3815 3815 [ 2837.715569][T15465] Node 0 DMA32 free:21084kB min:32732kB low:40912kB high:49092kB reserved_highatomic:2048KB active_anon:7556kB inactive_anon:2127196kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2930788kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2837.757724][T15465] lowmem_reserve[]: 0 0 959 959 959 [ 2837.789949][T15465] Node 0 Normal free:11184kB min:10996kB low:13744kB high:16492kB reserved_highatomic:0KB active_anon:22436kB inactive_anon:675592kB active_file:0kB inactive_file:0kB unevictable:1536kB writepending:4kB present:1048576kB managed:982580kB mlocked:0kB bounce:0kB free_pcp:420kB local_pcp:180kB free_cma:0kB [ 2837.864344][T15465] lowmem_reserve[]: 0 0 0 0 0 [ 2837.889298][T15465] Node 0 DMA: 5*4kB (M) 6*8kB (UM) 3*16kB (ME) 2*32kB (UE) 1*64kB (E) 2*128kB (UE) 2*256kB (ME) 2*512kB (ME) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15348kB [ 2837.919299][T15465] Node 0 DMA32: 867*4kB (UME) 856*8kB (UMEH) 345*16kB (UMEH) 104*32kB (UMEH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 21084kB [ 2837.943292][T15465] Node 0 Normal: 1566*4kB (UME) 429*8kB (UME) 51*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 10512kB [ 2837.965108][T15465] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2837.981193][T15465] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2838.009467][T15465] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2838.025854][T15465] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2838.071282][T15465] 33707 total pagecache pages [ 2838.075975][T15465] 0 pages in swap cache [ 2838.103957][T15465] Swap cache stats: add 0, delete 0, find 0/0 [ 2838.132654][T15465] Free swap = 0kB [ 2838.136395][T15465] Total swap = 0kB [ 2838.157526][T15465] 2097051 pages RAM [ 2838.166256][T15465] 0 pages HighMem/MovableOnly [ 2838.175700][T15465] 82655 pages reserved [ 2838.184972][T15465] 0 pages cma reserved [ 2838.193612][T15465] oom-kill:constraint=CONSTRAINT_MEMORY_POLICY,nodemask=0,cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor.0,pid=15465,uid=0 [ 2838.213093][T15465] Out of memory (oom_kill_allocating_task): Killed process 15465 (syz-executor.0) total-vm:93488kB, anon-rss:180kB, file-rss:35860kB, shmem-rss:0kB, UID:0 pgtables:132kB oom_score_adj:1000 11:38:24 executing program 0: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000100)='kfree_skb\x00', r0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1e, 0xe, &(0x7f0000001ac0)=ANY=[@ANYBLOB="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"/1334], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x8}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=@newlink={0x58, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0xffffffff}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x58}}, 0x0) socket$inet6(0xa, 0x802, 0x0) clone(0xd4804900, 0x0, 0x0, 0x0, 0x0) 11:38:24 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12]}) 11:38:24 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) 11:38:24 executing program 3: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000100)='kfree_skb\x00', r0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1e, 0xe, &(0x7f0000001ac0)=ANY=[@ANYBLOB="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"/1334], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x8}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=@newlink={0x58, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0xffffffff}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x58}}, 0x0) r4 = socket$inet6(0xa, 0x802, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r4, 0x89f1, &(0x7f0000000280)={'ip6tnl0\x00', &(0x7f0000000500)={'syztnl2\x00', 0x0, 0x4, 0x0, 0x1, 0x0, 0x48, @remote, @private1={0xfc, 0x1, [], 0x1}, 0x0, 0x8, 0x0, 0x20}}) r5 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$sock_SIOCGIFBR(r5, 0x8940, &(0x7f0000000400)=@get={0x1, &(0x7f0000000380)=""/112, 0x8}) [ 2838.239998][ T1653] oom_reaper: reaped process 15465 (syz-executor.0), now anon-rss:0kB, file-rss:34844kB, shmem-rss:0kB 11:38:24 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x8000], [0x0, 0x12]}) 11:38:24 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x25]}) [ 2838.372321][T15615] netlink: 'syz-executor.0': attribute type 5 has an invalid length. [ 2838.389565][T15614] netlink: 'syz-executor.3': attribute type 5 has an invalid length. [ 2838.426909][T15615] IPVS: ftp: loaded support on port[0] = 21 [ 2838.513115][T15594] syz-executor.0 invoked oom-killer: gfp_mask=0x502dc2(GFP_HIGHUSER|__GFP_NOWARN|__GFP_ZERO|__GFP_ACCOUNT), order=0, oom_score_adj=1000 [ 2838.600883][T15594] CPU: 0 PID: 15594 Comm: syz-executor.0 Not tainted 5.11.0-rc6-syzkaller #0 [ 2838.609685][T15594] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2838.619753][T15594] Call Trace: [ 2838.623033][T15594] dump_stack+0x116/0x15d [ 2838.627369][T15594] dump_header+0x98/0x410 [ 2838.631725][T15594] oom_kill_process+0x18e/0x3f0 [ 2838.636612][T15594] out_of_memory+0x6d4/0x890 [ 2838.641230][T15594] __alloc_pages_slowpath+0x742/0x9c0 [ 2838.646652][T15594] __alloc_pages_nodemask+0x269/0x350 [ 2838.652100][T15594] alloc_pages_current+0x21d/0x310 [ 2838.657227][T15594] __vmalloc_node_range+0x2b0/0x510 [ 2838.662467][T15594] ? bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2838.668041][T15594] __vmalloc+0x5a/0x70 [ 2838.672113][T15594] ? bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2838.677667][T15594] bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2838.683069][T15594] bpf_prog_alloc+0x18/0xf0 [ 2838.687576][T15594] __do_sys_bpf+0x639b/0x9950 [ 2838.692271][T15594] ? do_wp_page+0x48d/0x6d0 [ 2838.696775][T15594] ? handle_mm_fault+0x1629/0x1810 [ 2838.701898][T15594] ? mpol_new_bind+0x3b/0x60 [ 2838.706558][T15594] ? _raw_spin_unlock+0x22/0x40 [ 2838.711410][T15594] ? __fpregs_load_activate+0x103/0x1f0 [ 2838.716957][T15594] __x64_sys_bpf+0x3d/0x50 [ 2838.721378][T15594] do_syscall_64+0x39/0x80 [ 2838.725805][T15594] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2838.731704][T15594] RIP: 0033:0x465b09 [ 2838.735638][T15594] 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 [ 2838.755248][T15594] RSP: 002b:00007f0bacde6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 2838.763662][T15594] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 2838.771749][T15594] RDX: 0000000000000070 RSI: 0000000020000440 RDI: 0000000000000005 [ 2838.779780][T15594] RBP: 00000000004b069f R08: 0000000000000000 R09: 0000000000000000 [ 2838.787819][T15594] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 2838.795787][T15594] R13: 00007ffd9dd42cff R14: 00007f0bacde6300 R15: 0000000000022000 [ 2839.368436][T15594] Mem-Info: [ 2839.371911][T15594] active_anon:7561 inactive_anon:809939 isolated_anon:0 [ 2839.371911][T15594] active_file:7820 inactive_file:55280 isolated_file:0 [ 2839.371911][T15594] unevictable:768 dirty:212 writeback:0 [ 2839.371911][T15594] slab_reclaimable:17190 slab_unreclaimable:187832 [ 2839.371911][T15594] mapped:62086 shmem:19490 pagetables:121623 bounce:0 [ 2839.371911][T15594] free:681453 free_pcp:283 free_cma:0 [ 2839.470500][T15594] Node 0 active_anon:29992kB inactive_anon:2802956kB active_file:12kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):20kB mapped:222032kB dirty:4kB writeback:0kB shmem:67464kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1939456kB writeback_tmp:0kB kernel_stack:23008kB pagetables:142072kB all_unreclaimable? yes [ 2839.513925][T15594] Node 0 DMA free:15348kB min:176kB low:220kB high:264kB reserved_highatomic:0KB active_anon:0kB inactive_anon:164kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2839.547442][T15594] lowmem_reserve[]: 0 2856 3815 3815 3815 [ 2839.558223][T15594] Node 0 DMA32 free:21084kB min:32732kB low:40912kB high:49092kB reserved_highatomic:2048KB active_anon:7556kB inactive_anon:2127196kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2930788kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2839.596284][T15594] lowmem_reserve[]: 0 0 959 959 959 [ 2839.606187][T15594] Node 0 Normal free:10008kB min:15092kB low:17840kB high:20588kB reserved_highatomic:0KB active_anon:22436kB inactive_anon:675596kB active_file:12kB inactive_file:0kB unevictable:1536kB writepending:4kB present:1048576kB managed:982580kB mlocked:0kB bounce:0kB free_pcp:1132kB local_pcp:708kB free_cma:0kB [ 2839.718806][T15594] lowmem_reserve[]: 0 0 0 0 0 [ 2839.723603][T15594] Node 0 DMA: 5*4kB (M) 6*8kB (UM) 3*16kB (ME) 2*32kB (UE) 1*64kB (E) 2*128kB (UE) 2*256kB (ME) 2*512kB (ME) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15348kB [ 2839.760185][T15594] Node 0 DMA32: 867*4kB (UME) 856*8kB (UMEH) 345*16kB (UMEH) 104*32kB (UMEH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 21084kB [ 2839.783018][T15594] Node 0 Normal: 1590*4kB (UME) 448*8kB (UME) 59*16kB (UME) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 10888kB [ 2839.830471][T15594] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2839.850461][T15594] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2839.878834][T15594] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2839.895692][T15594] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2839.911438][T15594] 33713 total pagecache pages [ 2839.916124][T15594] 0 pages in swap cache 11:38:26 executing program 5: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) exit_group(0x98) 11:38:26 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) 11:38:26 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c]}) 11:38:26 executing program 3: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000100)='kfree_skb\x00', r0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1e, 0xe, &(0x7f0000001ac0)=ANY=[@ANYBLOB="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"/1334], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x8}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=@newlink={0x58, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0xffffffff}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x58}}, 0x0) r4 = socket$inet6(0xa, 0x802, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r4, 0x89f1, &(0x7f0000000280)={'ip6tnl0\x00', &(0x7f0000000500)={'syztnl2\x00', 0x0, 0x4, 0x0, 0x1, 0x0, 0x48, @remote, @private1={0xfc, 0x1, [], 0x1}, 0x0, 0x8, 0x0, 0x20}}) r5 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$sock_SIOCGIFBR(r5, 0x8940, &(0x7f0000000400)=@get={0x1, &(0x7f0000000380)=""/112, 0x8}) [ 2839.931526][T15594] Swap cache stats: add 0, delete 0, find 0/0 [ 2839.937607][T15594] Free swap = 0kB [ 2839.961544][T15594] Total swap = 0kB [ 2839.967092][T15594] 2097051 pages RAM [ 2839.983364][T15594] 0 pages HighMem/MovableOnly [ 2840.008259][T15594] 82655 pages reserved [ 2840.023408][T15594] 0 pages cma reserved [ 2840.028628][T15594] oom-kill:constraint=CONSTRAINT_MEMORY_POLICY,nodemask=0,cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor.0,pid=15594,uid=0 [ 2840.050173][T15690] netlink: 'syz-executor.3': attribute type 5 has an invalid length. 11:38:26 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10]}) 11:38:26 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}) 11:38:26 executing program 0: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000d40)=ANY=[@ANYBLOB="050000000000000061110c00000000008510000002000000850000000500000095000000000000009500a505000000007751e8ba639a6788c31cdfbb8b9c845d86881da2e143a341cca555fedbe9d8f3b423cdacfa7e32fe0231368b2264f9dc3f45f9f65515b0e1a38d8665522be18bd10a48b043ccc490ec85c0062646d25dfd73a015e0ca7fc2506a0f68a7d06d7535f78662dc6907dc6751dfb265a0e3ccae789e173a649c1cfd6587d452d64e7cc957d7755505d4195a3a6df0521128c689f52b8c78f4c33535138d5521f9453559c35da860e8efbc6f2b2a3e3173d5661cfeec79c66c54c340d05461d503c83565a9df1eb9f2c2c1ae8f5d30bddc845bdcbd7f2bfe50503655cdd401a5853e2f600e86fb71b0b21820443ea37b46e23e2762913255"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000100)='kfree_skb\x00', r0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1e, 0xe, &(0x7f0000001ac0)=ANY=[@ANYBLOB="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"/1334], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x8}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=@newlink={0x58, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0xffffffff}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x58}}, 0x0) socket$inet6(0xa, 0x802, 0x0) clone(0xd4804900, 0x0, 0x0, 0x0, 0x0) [ 2840.062548][T15594] Out of memory (oom_kill_allocating_task): Killed process 15594 (syz-executor.0) total-vm:93356kB, anon-rss:176kB, file-rss:35896kB, shmem-rss:0kB, UID:0 pgtables:132kB oom_score_adj:1000 [ 2840.091893][ T1653] oom_reaper: reaped process 15594 (syz-executor.0), now anon-rss:0kB, file-rss:34880kB, shmem-rss:0kB 11:38:26 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9]}) 11:38:26 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) [ 2840.259795][T15732] netlink: 'syz-executor.0': attribute type 5 has an invalid length. [ 2840.333647][T15732] IPVS: ftp: loaded support on port[0] = 21 11:38:26 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa]}) [ 2840.630534][T15667] syz-executor.3 invoked oom-killer: gfp_mask=0x502dc2(GFP_HIGHUSER|__GFP_NOWARN|__GFP_ZERO|__GFP_ACCOUNT), order=0, oom_score_adj=1000 [ 2840.683597][T15667] CPU: 1 PID: 15667 Comm: syz-executor.3 Not tainted 5.11.0-rc6-syzkaller #0 [ 2840.692405][T15667] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2840.702497][T15667] Call Trace: [ 2840.705778][T15667] dump_stack+0x116/0x15d [ 2840.710188][T15667] dump_header+0x98/0x410 [ 2840.714525][T15667] oom_kill_process+0x18e/0x3f0 [ 2840.719452][T15667] out_of_memory+0x6d4/0x890 [ 2840.724159][T15667] __alloc_pages_slowpath+0x742/0x9c0 [ 2840.729611][T15667] __alloc_pages_nodemask+0x269/0x350 [ 2840.735031][T15667] alloc_pages_current+0x21d/0x310 [ 2840.740149][T15667] __vmalloc_node_range+0x2b0/0x510 [ 2840.745380][T15667] ? bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2840.750941][T15667] __vmalloc+0x5a/0x70 [ 2840.755008][T15667] ? bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2840.760552][T15667] bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2840.765923][T15667] bpf_prog_alloc+0x18/0xf0 [ 2840.770453][T15667] __do_sys_bpf+0x639b/0x9950 [ 2840.775138][T15667] ? do_wp_page+0x48d/0x6d0 [ 2840.779639][T15667] ? handle_mm_fault+0x1629/0x1810 [ 2840.784836][T15667] ? mpol_new_bind+0x3b/0x60 [ 2840.789434][T15667] ? _raw_spin_unlock+0x22/0x40 [ 2840.794318][T15667] ? __fpregs_load_activate+0x103/0x1f0 [ 2840.799870][T15667] __x64_sys_bpf+0x3d/0x50 [ 2840.804286][T15667] do_syscall_64+0x39/0x80 [ 2840.808725][T15667] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2840.814648][T15667] RIP: 0033:0x465b09 11:38:27 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x8000], [0x0, 0x25]}) 11:38:27 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}) [ 2840.818536][T15667] 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 [ 2840.838230][T15667] RSP: 002b:00007ff6bd1fb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 2840.846641][T15667] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 2840.854664][T15667] RDX: 0000000000000070 RSI: 0000000020000440 RDI: 0000000000000005 [ 2840.862631][T15667] RBP: 00000000004b069f R08: 0000000000000000 R09: 0000000000000000 [ 2840.870608][T15667] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 2840.878583][T15667] R13: 00007ffd4f85af5f R14: 00007ff6bd1fb300 R15: 0000000000022000 [ 2841.055688][T15667] Mem-Info: [ 2841.060669][T15667] active_anon:7561 inactive_anon:809960 isolated_anon:0 [ 2841.060669][T15667] active_file:7819 inactive_file:55281 isolated_file:6 [ 2841.060669][T15667] unevictable:768 dirty:224 writeback:0 [ 2841.060669][T15667] slab_reclaimable:17193 slab_unreclaimable:188008 [ 2841.060669][T15667] mapped:62092 shmem:19490 pagetables:121618 bounce:0 [ 2841.060669][T15667] free:681059 free_pcp:223 free_cma:0 [ 2841.105695][T15667] Node 0 active_anon:29992kB inactive_anon:2802952kB active_file:0kB inactive_file:8kB unevictable:1536kB isolated(anon):0kB isolated(file):24kB mapped:222044kB dirty:0kB writeback:0kB shmem:67464kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1939456kB writeback_tmp:0kB kernel_stack:23008kB pagetables:142072kB all_unreclaimable? yes [ 2841.166061][T15667] Node 0 DMA free:15348kB min:176kB low:220kB high:264kB reserved_highatomic:0KB active_anon:0kB inactive_anon:164kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2841.201884][T15667] lowmem_reserve[]: 0 2856 3815 3815 3815 [ 2841.210096][T15667] Node 0 DMA32 free:21116kB min:32732kB low:40912kB high:49092kB reserved_highatomic:2048KB active_anon:7556kB inactive_anon:2127196kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2930788kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2841.250966][T15667] lowmem_reserve[]: 0 0 959 959 959 [ 2841.266861][T15667] Node 0 Normal free:10932kB min:10996kB low:13744kB high:16492kB reserved_highatomic:0KB active_anon:22436kB inactive_anon:675592kB active_file:0kB inactive_file:8kB unevictable:1536kB writepending:0kB present:1048576kB managed:982580kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2841.386362][T15667] lowmem_reserve[]: 0 0 0 0 0 [ 2841.408292][T15667] Node 0 DMA: 5*4kB (M) 6*8kB (UM) 3*16kB (ME) 2*32kB (UE) 1*64kB (E) 2*128kB (UE) 2*256kB (ME) 2*512kB (ME) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15348kB [ 2841.497562][T15667] Node 0 DMA32: 867*4kB (UME) 856*8kB (UMEH) 345*16kB (UMEH) 105*32kB (UMEH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 21116kB [ 2841.525977][T15667] Node 0 Normal: 1567*4kB (UM) 430*8kB (ME) 49*16kB (ME) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 10492kB [ 2841.547095][T15667] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2841.562832][T15667] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2841.576393][T15667] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2841.591740][T15667] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2841.605945][T15667] 33723 total pagecache pages [ 2841.614818][T15667] 0 pages in swap cache [ 2841.620600][T15667] Swap cache stats: add 0, delete 0, find 0/0 [ 2841.635470][T15667] Free swap = 0kB [ 2841.642353][T15667] Total swap = 0kB [ 2841.647200][T15667] 2097051 pages RAM [ 2841.656480][T15667] 0 pages HighMem/MovableOnly [ 2841.671979][T15667] 82655 pages reserved [ 2841.678438][T15667] 0 pages cma reserved [ 2841.684245][T15667] oom-kill:constraint=CONSTRAINT_MEMORY_POLICY,nodemask=0,cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor.3,pid=15667,uid=0 [ 2841.707627][T15667] Out of memory (oom_kill_allocating_task): Killed process 15667 (syz-executor.3) total-vm:93356kB, anon-rss:168kB, file-rss:35844kB, shmem-rss:0kB, UID:0 pgtables:128kB oom_score_adj:1000 [ 2841.733244][ T1653] oom_reaper: reaped process 15667 (syz-executor.3), now anon-rss:0kB, file-rss:34828kB, shmem-rss:0kB [ 2842.015157][T15683] syz-executor.5 invoked oom-killer: gfp_mask=0x100dca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), order=0, oom_score_adj=1000 [ 2842.027604][T15683] CPU: 0 PID: 15683 Comm: syz-executor.5 Not tainted 5.11.0-rc6-syzkaller #0 [ 2842.036373][T15683] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2842.046515][T15683] Call Trace: [ 2842.049863][T15683] dump_stack+0x116/0x15d [ 2842.054216][T15683] dump_header+0x98/0x410 [ 2842.058548][T15683] oom_kill_process+0x18e/0x3f0 [ 2842.063405][T15683] out_of_memory+0x6d4/0x890 [ 2842.067998][T15683] __alloc_pages_slowpath+0x742/0x9c0 [ 2842.073387][T15683] __alloc_pages_nodemask+0x269/0x350 [ 2842.078763][T15683] alloc_pages_vma+0x3e6/0x890 [ 2842.083529][T15683] do_anonymous_page+0x20d/0xd20 [ 2842.088467][T15683] ? __rcu_read_unlock+0x5c/0x250 [ 2842.093502][T15683] handle_mm_fault+0x1020/0x1810 [ 2842.098451][T15683] do_user_addr_fault+0x43e/0x830 [ 2842.103646][T15683] exc_page_fault+0x94/0x2a0 [ 2842.108234][T15683] ? asm_exc_page_fault+0x8/0x30 [ 2842.113171][T15683] asm_exc_page_fault+0x1e/0x30 [ 2842.118060][T15683] RIP: 0033:0x404849 [ 2842.121951][T15683] Code: 00 48 89 ef 31 f6 31 c0 e8 f4 47 01 00 48 81 c4 90 00 00 00 48 98 5d c3 66 0f 1f 84 00 00 00 00 00 55 53 48 81 ec 28 04 00 00 <48> 89 7c 24 18 48 89 74 24 10 48 89 54 24 08 48 8b 44 24 18 48 83 [ 2842.141696][T15683] RSP: 002b:00007fa3971bfd40 EFLAGS: 00010202 [ 2842.147766][T15683] RAX: 0000000000404840 RBX: 000000000056bf60 RCX: 0000000000000000 [ 2842.155734][T15683] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000080 [ 2842.163698][T15683] RBP: 00000000004b069f R08: 0000000000000000 R09: 0000000000000000 [ 2842.171677][T15683] R10: 0000000000000000 R11: 000000000008394a R12: 000000000056bf60 [ 2842.179638][T15683] R13: 00007ffd84e9e42f R14: 00007fa3971c0300 R15: 0000000000022000 [ 2842.191598][ T5633] unregister_netdevice: waiting for lo to become free. Usage count = 1 [ 2842.200430][T15683] Mem-Info: [ 2842.203677][T15683] active_anon:7561 inactive_anon:809135 isolated_anon:0 [ 2842.203677][T15683] active_file:7822 inactive_file:55285 isolated_file:6 [ 2842.203677][T15683] unevictable:768 dirty:132 writeback:0 [ 2842.203677][T15683] slab_reclaimable:17198 slab_unreclaimable:188042 [ 2842.203677][T15683] mapped:61969 shmem:19490 pagetables:121431 bounce:0 [ 2842.203677][T15683] free:682255 free_pcp:298 free_cma:0 [ 2842.242751][T15683] Node 0 active_anon:29992kB inactive_anon:2802652kB active_file:4kB inactive_file:4kB unevictable:1536kB isolated(anon):0kB isolated(file):24kB mapped:222056kB dirty:4kB writeback:0kB shmem:67464kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1939456kB writeback_tmp:0kB kernel_stack:23008kB pagetables:141972kB all_unreclaimable? yes [ 2842.277857][T15683] Node 0 DMA free:15348kB min:176kB low:220kB high:264kB reserved_highatomic:0KB active_anon:0kB inactive_anon:164kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2842.304486][T15683] lowmem_reserve[]: 0 2856 3815 3815 3815 [ 2842.310367][T15683] Node 0 DMA32 free:21116kB min:32732kB low:40912kB high:49092kB reserved_highatomic:2048KB active_anon:7556kB inactive_anon:2127196kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2930788kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2842.340496][T15683] lowmem_reserve[]: 0 0 959 959 959 [ 2842.346441][T15683] Node 0 Normal free:10240kB min:23284kB low:26032kB high:28780kB reserved_highatomic:0KB active_anon:22436kB inactive_anon:675252kB active_file:4kB inactive_file:4kB unevictable:1536kB writepending:4kB present:1048576kB managed:982580kB mlocked:0kB bounce:0kB free_pcp:1188kB local_pcp:244kB free_cma:0kB [ 2842.375857][T15683] lowmem_reserve[]: 0 0 0 0 0 [ 2842.384430][T15683] Node 0 DMA: 5*4kB (M) 6*8kB (UM) 3*16kB (ME) 2*32kB (UE) 1*64kB (E) 2*128kB (UE) 2*256kB (ME) 2*512kB (ME) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15348kB [ 2842.400639][T15683] Node 0 DMA32: 867*4kB (UME) 856*8kB (UMEH) 345*16kB (UMEH) 105*32kB (UMEH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 21116kB [ 2842.417243][T15683] Node 0 Normal: 1548*4kB (M) 418*8kB (UME) 44*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 10240kB [ 2842.435163][T15683] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2842.446025][T15683] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2842.455465][T15683] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2842.466995][T15683] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2842.476564][T15683] 33728 total pagecache pages [ 2842.484393][T15683] 0 pages in swap cache [ 2842.488567][T15683] Swap cache stats: add 0, delete 0, find 0/0 [ 2842.501009][T15683] Free swap = 0kB [ 2842.508271][T15683] Total swap = 0kB [ 2842.512864][T15683] 2097051 pages RAM [ 2842.516791][T15683] 0 pages HighMem/MovableOnly [ 2842.525617][T15683] 82655 pages reserved [ 2842.534073][T15683] 0 pages cma reserved [ 2842.538131][T15683] oom-kill:constraint=CONSTRAINT_MEMORY_POLICY,nodemask=0,cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor.5,pid=15683,uid=0 [ 2842.554763][T15683] Out of memory (oom_kill_allocating_task): Killed process 15669 (syz-executor.5) total-vm:93224kB, anon-rss:112kB, file-rss:34900kB, shmem-rss:0kB, UID:0 pgtables:128kB oom_score_adj:1000 11:38:28 executing program 5: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x2, 0x8000) getsockopt$PNPIPE_IFINDEX(0xffffffffffffffff, 0x113, 0x2, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x4) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@bridge_dellink={0x38, 0x11, 0x800, 0x70bd2b, 0x25dfdbfc, {0x7, 0x0, 0x0, r0, 0x24, 0x8420}, [@IFLA_PHYS_PORT_ID={0x7, 0x22, "3a1b87"}, @IFLA_NET_NS_PID={0x8}, @IFLA_NET_NS_FD={0x8}]}, 0x38}, 0x1, 0x0, 0x0, 0x90}, 0x4000004) 11:38:28 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}) 11:38:28 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}) 11:38:28 executing program 0: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000100)='kfree_skb\x00', r0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1e, 0xe, &(0x7f0000001ac0)=ANY=[@ANYBLOB="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"/1334], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x8}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0xa) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=@newlink={0x58, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0xffffffff}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x58}}, 0x0) socket$inet6(0xa, 0x802, 0x0) clone(0xd4804900, 0x0, 0x0, 0x0, 0x0) 11:38:28 executing program 3: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000100)='kfree_skb\x00', r0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1e, 0xe, &(0x7f0000001ac0)=ANY=[@ANYBLOB="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"/1334], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x8}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=@newlink={0x58, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0xffffffff}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x58}}, 0x0) r4 = socket$inet6(0xa, 0x802, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r4, 0x89f1, &(0x7f0000000280)={'ip6tnl0\x00', &(0x7f0000000500)={'syztnl2\x00', 0x0, 0x4, 0x0, 0x1, 0x0, 0x48, @remote, @private1={0xfc, 0x1, [], 0x1}, 0x0, 0x8, 0x0, 0x20}}) r5 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$sock_SIOCGIFBR(r5, 0x8940, &(0x7f0000000400)=@get={0x1, &(0x7f0000000380)=""/112, 0x8}) 11:38:28 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x8000], [0x0, 0x5c]}) [ 2842.579209][ T1653] oom_reaper: reaped process 15669 (syz-executor.5), now anon-rss:0kB, file-rss:34820kB, shmem-rss:0kB [ 2842.711631][T15855] netlink: 'syz-executor.3': attribute type 5 has an invalid length. [ 2842.757437][T15856] IPVS: ftp: loaded support on port[0] = 21 [ 2842.932698][T15831] syz-executor.5 invoked oom-killer: gfp_mask=0x100dca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), order=0, oom_score_adj=1000 [ 2842.976613][T15831] CPU: 1 PID: 15831 Comm: syz-executor.5 Not tainted 5.11.0-rc6-syzkaller #0 [ 2842.985413][T15831] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2842.995467][T15831] Call Trace: [ 2842.998747][T15831] dump_stack+0x116/0x15d [ 2843.003136][T15831] dump_header+0x98/0x410 [ 2843.007547][T15831] oom_kill_process+0x18e/0x3f0 [ 2843.012403][T15831] out_of_memory+0x6d4/0x890 [ 2843.017000][T15831] __alloc_pages_slowpath+0x742/0x9c0 [ 2843.022378][T15831] __alloc_pages_nodemask+0x269/0x350 [ 2843.027807][T15831] alloc_pages_vma+0x3e6/0x890 [ 2843.032578][T15831] do_anonymous_page+0x20d/0xd20 [ 2843.037515][T15831] ? __rcu_read_unlock+0x5c/0x250 [ 2843.042550][T15831] handle_mm_fault+0x1020/0x1810 [ 2843.047494][T15831] do_user_addr_fault+0x43e/0x830 [ 2843.052526][T15831] exc_page_fault+0x94/0x2a0 [ 2843.057116][T15831] ? asm_exc_page_fault+0x8/0x30 [ 2843.062147][T15831] asm_exc_page_fault+0x1e/0x30 [ 2843.067023][T15831] RIP: 0033:0x404849 [ 2843.070913][T15831] Code: 00 48 89 ef 31 f6 31 c0 e8 f4 47 01 00 48 81 c4 90 00 00 00 48 98 5d c3 66 0f 1f 84 00 00 00 00 00 55 53 48 81 ec 28 04 00 00 <48> 89 7c 24 18 48 89 74 24 10 48 89 54 24 08 48 8b 44 24 18 48 83 [ 2843.090517][T15831] RSP: 002b:00007fa3971bfd40 EFLAGS: 00010202 [ 2843.096594][T15831] RAX: 0000000000404840 RBX: 000000000056bf60 RCX: 0000000000000000 [ 2843.104593][T15831] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000080 [ 2843.112560][T15831] RBP: 00000000004b069f R08: 0000000000000000 R09: 0000000000000000 11:38:29 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}) 11:38:29 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc]}) [ 2843.120533][T15831] R10: 0000000000000000 R11: 0000000000083af0 R12: 000000000056bf60 [ 2843.128498][T15831] R13: 00007ffd84e9e42f R14: 00007fa3971c0300 R15: 0000000000022000 [ 2843.191143][T15831] Mem-Info: [ 2843.195343][T15831] active_anon:7561 inactive_anon:809187 isolated_anon:0 [ 2843.195343][T15831] active_file:7827 inactive_file:55287 isolated_file:0 [ 2843.195343][T15831] unevictable:768 dirty:123 writeback:0 [ 2843.195343][T15831] slab_reclaimable:17199 slab_unreclaimable:188232 [ 2843.195343][T15831] mapped:61999 shmem:19490 pagetables:121526 bounce:0 [ 2843.195343][T15831] free:681662 free_pcp:411 free_cma:0 [ 2843.250376][T15831] Node 0 active_anon:29992kB inactive_anon:2802612kB active_file:24kB inactive_file:8kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:222080kB dirty:4kB writeback:0kB shmem:67464kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1939456kB writeback_tmp:0kB kernel_stack:23008kB pagetables:141972kB all_unreclaimable? yes [ 2843.323610][T15831] Node 0 DMA free:15348kB min:176kB low:220kB high:264kB reserved_highatomic:0KB active_anon:0kB inactive_anon:164kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB 11:38:29 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}) 11:38:29 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) [ 2843.427599][T15831] lowmem_reserve[]: 0 2856 3815 3815 3815 [ 2843.468735][T15831] Node 0 DMA32 free:20864kB min:32732kB low:40912kB high:49092kB reserved_highatomic:2048KB active_anon:7556kB inactive_anon:2127196kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2930788kB mlocked:0kB bounce:0kB free_pcp:252kB local_pcp:248kB free_cma:0kB [ 2843.611763][T15831] lowmem_reserve[]: 0 0 959 959 959 11:38:29 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe]}) [ 2843.637429][T15831] Node 0 Normal free:9988kB min:29428kB low:32176kB high:34924kB reserved_highatomic:0KB active_anon:22436kB inactive_anon:675240kB active_file:24kB inactive_file:8kB unevictable:1536kB writepending:4kB present:1048576kB managed:982580kB mlocked:0kB bounce:0kB free_pcp:1384kB local_pcp:428kB free_cma:0kB 11:38:30 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) [ 2843.750452][T15831] lowmem_reserve[]: 0 0 0 0 0 [ 2843.756772][T15831] Node 0 DMA: 5*4kB (M) 6*8kB (UM) 3*16kB (ME) 2*32kB (UE) 1*64kB (E) 2*128kB (UE) 2*256kB (ME) 2*512kB (ME) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15348kB [ 2843.803844][T15831] Node 0 DMA32: 866*4kB (UME) 856*8kB (UMEH) 345*16kB (UMEH) 105*32kB (UMEH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 21112kB [ 2843.875180][T15831] Node 0 Normal: 1672*4kB (UME) 452*8kB (ME) 51*16kB (UME) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 11120kB [ 2843.919122][T15831] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2843.967913][T15831] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2843.995063][T15831] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2844.006984][T15831] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2844.057339][T15831] 33733 total pagecache pages [ 2844.084240][T15831] 0 pages in swap cache [ 2844.104038][T15831] Swap cache stats: add 0, delete 0, find 0/0 [ 2844.132244][T15831] Free swap = 0kB [ 2844.148422][T15831] Total swap = 0kB [ 2844.163447][T15831] 2097051 pages RAM [ 2844.190125][T15831] 0 pages HighMem/MovableOnly [ 2844.201978][T15831] 82655 pages reserved [ 2844.207874][T15831] 0 pages cma reserved [ 2844.215871][T15831] oom-kill:constraint=CONSTRAINT_MEMORY_POLICY,nodemask=0,cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor.5,pid=15831,uid=0 [ 2844.264041][T15831] Out of memory (oom_kill_allocating_task): Killed process 15827 (syz-executor.5) total-vm:93224kB, anon-rss:112kB, file-rss:34900kB, shmem-rss:0kB, UID:0 pgtables:128kB oom_score_adj:1000 [ 2844.304000][ T1653] oom_reaper: reaped process 15827 (syz-executor.5), now anon-rss:0kB, file-rss:34820kB, shmem-rss:0kB [ 2844.427201][T15847] syz-executor.0 invoked oom-killer: gfp_mask=0x502dc2(GFP_HIGHUSER|__GFP_NOWARN|__GFP_ZERO|__GFP_ACCOUNT), order=0, oom_score_adj=1000 [ 2844.446672][T15847] CPU: 1 PID: 15847 Comm: syz-executor.0 Not tainted 5.11.0-rc6-syzkaller #0 [ 2844.455507][T15847] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2844.465660][T15847] Call Trace: [ 2844.468940][T15847] dump_stack+0x116/0x15d [ 2844.473275][T15847] dump_header+0x98/0x410 [ 2844.477609][T15847] oom_kill_process+0x18e/0x3f0 [ 2844.482491][T15847] out_of_memory+0x6d4/0x890 [ 2844.487156][T15847] __alloc_pages_slowpath+0x742/0x9c0 [ 2844.492534][T15847] __alloc_pages_nodemask+0x269/0x350 [ 2844.497929][T15847] alloc_pages_current+0x21d/0x310 [ 2844.503173][T15847] __vmalloc_node_range+0x2b0/0x510 [ 2844.508389][T15847] ? bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2844.513935][T15847] __vmalloc+0x5a/0x70 [ 2844.518050][T15847] ? bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2844.523596][T15847] bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2844.529016][T15847] bpf_prog_alloc+0x18/0xf0 [ 2844.533657][T15847] __do_sys_bpf+0x639b/0x9950 [ 2844.538336][T15847] ? do_wp_page+0x48d/0x6d0 [ 2844.542833][T15847] ? handle_mm_fault+0x1629/0x1810 [ 2844.547956][T15847] ? mpol_new_bind+0x3b/0x60 [ 2844.552560][T15847] ? _raw_spin_unlock+0x22/0x40 [ 2844.557414][T15847] ? __fpregs_load_activate+0x103/0x1f0 [ 2844.562990][T15847] __x64_sys_bpf+0x3d/0x50 [ 2844.567427][T15847] do_syscall_64+0x39/0x80 [ 2844.571846][T15847] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2844.577806][T15847] RIP: 0033:0x465b09 [ 2844.581680][T15847] 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 [ 2844.601351][T15847] RSP: 002b:00007f0bacde6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 2844.609748][T15847] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 2844.617707][T15847] RDX: 0000000000000070 RSI: 0000000020000440 RDI: 0000000000000005 11:38:30 executing program 5: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) set_mempolicy(0x3, &(0x7f0000000000)=0xb8b, 0x4) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) 11:38:30 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10]}) 11:38:30 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x8000]}) [ 2844.625670][T15847] RBP: 00000000004b069f R08: 0000000000000000 R09: 0000000000000000 [ 2844.633661][T15847] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 2844.641641][T15847] R13: 00007ffd9dd42cff R14: 00007f0bacde6300 R15: 0000000000022000 [ 2844.673882][T15847] Mem-Info: [ 2844.678160][T15847] active_anon:7561 inactive_anon:809115 isolated_anon:0 [ 2844.678160][T15847] active_file:7821 inactive_file:55297 isolated_file:8 [ 2844.678160][T15847] unevictable:768 dirty:131 writeback:0 [ 2844.678160][T15847] slab_reclaimable:17206 slab_unreclaimable:188251 [ 2844.678160][T15847] mapped:61984 shmem:19490 pagetables:121471 bounce:0 [ 2844.678160][T15847] free:682445 free_pcp:46 free_cma:0 [ 2844.797424][T15847] Node 0 active_anon:29992kB inactive_anon:2802600kB active_file:0kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):32kB mapped:222104kB dirty:4kB writeback:0kB shmem:67464kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1939456kB writeback_tmp:0kB kernel_stack:23008kB pagetables:141972kB all_unreclaimable? yes [ 2844.873923][T15847] Node 0 DMA free:15348kB min:176kB low:220kB high:264kB reserved_highatomic:0KB active_anon:0kB inactive_anon:164kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2844.931122][T15847] lowmem_reserve[]: 0 2856 3815 3815 3815 [ 2844.943415][T15847] Node 0 DMA32 free:21116kB min:32732kB low:40912kB high:49092kB reserved_highatomic:2048KB active_anon:7556kB inactive_anon:2127196kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2930788kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2845.011096][T15847] lowmem_reserve[]: 0 0 959 959 959 [ 2845.027118][T15847] Node 0 Normal free:11096kB min:10996kB low:13744kB high:16492kB reserved_highatomic:0KB active_anon:22436kB inactive_anon:675240kB active_file:0kB inactive_file:0kB unevictable:1536kB writepending:4kB present:1048576kB managed:982580kB mlocked:0kB bounce:0kB free_pcp:720kB local_pcp:472kB free_cma:0kB [ 2845.057935][T15847] lowmem_reserve[]: 0 0 0 0 0 [ 2845.066140][T15847] Node 0 DMA: 5*4kB (M) 6*8kB (UM) 3*16kB (ME) 2*32kB (UE) 1*64kB (E) 2*128kB (UE) 2*256kB (ME) 2*512kB (ME) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15348kB [ 2845.096709][T15847] Node 0 DMA32: 867*4kB (UME) 856*8kB (UMEH) 345*16kB (UMEH) 105*32kB (UMEH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 21116kB [ 2845.115140][T15847] Node 0 Normal: 1622*4kB (UME) 437*8kB (UME) 40*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 10624kB [ 2845.131218][T15847] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2845.144187][T15847] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2845.158831][T15847] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2845.168629][T15847] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2845.179991][T15847] 33736 total pagecache pages [ 2845.190065][T15847] 0 pages in swap cache [ 2845.194216][T15847] Swap cache stats: add 0, delete 0, find 0/0 [ 2845.200517][T15847] Free swap = 0kB [ 2845.204255][T15847] Total swap = 0kB [ 2845.207984][T15847] 2097051 pages RAM [ 2845.229619][T15847] 0 pages HighMem/MovableOnly [ 2845.234299][T15847] 82655 pages reserved [ 2845.240826][T15847] 0 pages cma reserved [ 2845.245928][T15847] oom-kill:constraint=CONSTRAINT_MEMORY_POLICY,nodemask=0,cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor.0,pid=15847,uid=0 [ 2845.260923][T15847] Out of memory (oom_kill_allocating_task): Killed process 15847 (syz-executor.0) total-vm:93356kB, anon-rss:176kB, file-rss:35856kB, shmem-rss:0kB, UID:0 pgtables:132kB oom_score_adj:1000 11:38:31 executing program 0: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000100)='kfree_skb\x00', r0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1e, 0xe, &(0x7f0000001ac0)=ANY=[@ANYBLOB="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"/1334], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x8}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0xa) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=@newlink={0x58, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0xffffffff}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x58}}, 0x0) socket$inet6(0xa, 0x802, 0x0) clone(0xd4804900, 0x0, 0x0, 0x0, 0x0) 11:38:31 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}) 11:38:31 executing program 3: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000100)='kfree_skb\x00', r0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1e, 0xe, &(0x7f0000001ac0)=ANY=[@ANYBLOB="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"/1334], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x8}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=@newlink={0x58, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0xffffffff}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x58}}, 0x0) r3 = socket$inet6(0xa, 0x802, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r3, 0x89f1, &(0x7f0000000280)={'ip6tnl0\x00', &(0x7f0000000500)={'syztnl2\x00', 0x0, 0x4, 0x0, 0x1, 0x0, 0x48, @remote, @private1={0xfc, 0x1, [], 0x1}, 0x0, 0x8, 0x0, 0x20}}) r4 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$sock_SIOCGIFBR(r4, 0x8940, &(0x7f0000000400)=@get={0x1, &(0x7f0000000380)=""/112, 0x8}) 11:38:31 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11]}) 11:38:31 executing program 5: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0xffffffff, 0x400) 11:38:31 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x8000], [0x0, 0x0, 0x2]}) [ 2845.286246][ T1653] oom_reaper: reaped process 15847 (syz-executor.0), now anon-rss:0kB, file-rss:34840kB, shmem-rss:0kB 11:38:31 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12]}) [ 2845.421205][T16043] netlink: 'syz-executor.3': attribute type 5 has an invalid length. 11:38:31 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9]}) [ 2845.499384][T16045] IPVS: ftp: loaded support on port[0] = 21 [ 2845.715130][T16023] syz-executor.3 invoked oom-killer: gfp_mask=0x502dc2(GFP_HIGHUSER|__GFP_NOWARN|__GFP_ZERO|__GFP_ACCOUNT), order=0, oom_score_adj=1000 [ 2845.731544][T16023] CPU: 1 PID: 16023 Comm: syz-executor.3 Not tainted 5.11.0-rc6-syzkaller #0 [ 2845.740340][T16023] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2845.750390][T16023] Call Trace: [ 2845.753693][T16023] dump_stack+0x116/0x15d [ 2845.758038][T16023] dump_header+0x98/0x410 [ 2845.762548][T16023] oom_kill_process+0x18e/0x3f0 [ 2845.767400][T16023] out_of_memory+0x6d4/0x890 [ 2845.772009][T16023] __alloc_pages_slowpath+0x742/0x9c0 [ 2845.777394][T16023] __alloc_pages_nodemask+0x269/0x350 [ 2845.782845][T16023] alloc_pages_current+0x21d/0x310 [ 2845.787959][T16023] __vmalloc_node_range+0x2b0/0x510 [ 2845.793209][T16023] ? bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2845.798757][T16023] __vmalloc+0x5a/0x70 [ 2845.802828][T16023] ? bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2845.808388][T16023] bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2845.813759][T16023] bpf_prog_alloc+0x18/0xf0 [ 2845.818288][T16023] __do_sys_bpf+0x639b/0x9950 [ 2845.822967][T16023] ? do_wp_page+0x48d/0x6d0 [ 2845.827491][T16023] ? handle_mm_fault+0x1629/0x1810 [ 2845.832628][T16023] ? __schedule+0x3c1/0x580 [ 2845.837133][T16023] ? __fpregs_load_activate+0x103/0x1f0 [ 2845.842757][T16023] __x64_sys_bpf+0x3d/0x50 [ 2845.847172][T16023] do_syscall_64+0x39/0x80 [ 2845.851620][T16023] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2845.857516][T16023] RIP: 0033:0x465b09 [ 2845.861404][T16023] 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 [ 2845.881013][T16023] RSP: 002b:00007ff6bd1fb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 2845.889448][T16023] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 2845.897417][T16023] RDX: 0000000000000070 RSI: 0000000020000440 RDI: 0000000000000005 [ 2845.905787][T16023] RBP: 00000000004b069f R08: 0000000000000000 R09: 0000000000000000 [ 2845.913762][T16023] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 2845.921736][T16023] R13: 00007ffd4f85af5f R14: 00007ff6bd1fb300 R15: 0000000000022000 [ 2845.944439][T16023] Mem-Info: [ 2845.947828][T16023] active_anon:7561 inactive_anon:809165 isolated_anon:0 [ 2845.947828][T16023] active_file:7828 inactive_file:55304 isolated_file:0 [ 2845.947828][T16023] unevictable:768 dirty:137 writeback:0 [ 2845.947828][T16023] slab_reclaimable:17208 slab_unreclaimable:188390 [ 2845.947828][T16023] mapped:61989 shmem:19490 pagetables:121561 bounce:0 [ 2845.947828][T16023] free:681539 free_pcp:169 free_cma:0 [ 2846.024012][T16023] Node 0 active_anon:29992kB inactive_anon:2802572kB active_file:28kB inactive_file:4kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:222128kB dirty:4kB writeback:0kB shmem:67464kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1939456kB writeback_tmp:0kB kernel_stack:23008kB pagetables:141972kB all_unreclaimable? yes 11:38:32 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa]}) [ 2846.078924][T16023] Node 0 DMA free:15348kB min:176kB low:220kB high:264kB reserved_highatomic:0KB active_anon:0kB inactive_anon:164kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB 11:38:32 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x25]}) [ 2846.240837][T16023] lowmem_reserve[]: 0 2856 3815 3815 3815 [ 2846.246678][T16023] Node 0 DMA32 free:21148kB min:32732kB low:40912kB high:49092kB reserved_highatomic:2048KB active_anon:7556kB inactive_anon:2127196kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2930788kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2846.330528][T16023] lowmem_reserve[]: 0 0 959 959 959 [ 2846.339527][T16023] Node 0 Normal free:10624kB min:10996kB low:13744kB high:16492kB reserved_highatomic:0KB active_anon:22436kB inactive_anon:675212kB active_file:28kB inactive_file:4kB unevictable:1536kB writepending:4kB present:1048576kB managed:982580kB mlocked:0kB bounce:0kB free_pcp:660kB local_pcp:248kB free_cma:0kB [ 2846.398920][T16023] lowmem_reserve[]: 0 0 0 0 0 [ 2846.405684][T16023] Node 0 DMA: 5*4kB (M) 6*8kB (UM) 3*16kB (ME) 2*32kB (UE) 1*64kB (E) 2*128kB (UE) 2*256kB (ME) 2*512kB (ME) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15348kB [ 2846.434998][T16023] Node 0 DMA32: 867*4kB (UME) 856*8kB (UMEH) 345*16kB (UMEH) 106*32kB (UMEH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 21148kB [ 2846.453762][T16023] Node 0 Normal: 1622*4kB (UME) 437*8kB (UME) 40*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 10624kB [ 2846.478354][T16023] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2846.493759][T16023] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2846.573638][T16023] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2846.615079][T16023] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2846.640975][T16023] 33749 total pagecache pages [ 2846.647011][T16023] 0 pages in swap cache [ 2846.651898][T16023] Swap cache stats: add 0, delete 0, find 0/0 11:38:32 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c]}) 11:38:32 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}) [ 2846.662631][T16023] Free swap = 0kB [ 2846.666590][T16023] Total swap = 0kB [ 2846.671316][T16023] 2097051 pages RAM [ 2846.675304][T16023] 0 pages HighMem/MovableOnly [ 2846.682518][T16023] 82655 pages reserved [ 2846.708027][T16023] 0 pages cma reserved [ 2846.713259][T16023] oom-kill:constraint=CONSTRAINT_MEMORY_POLICY,nodemask=0,cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor.3,pid=16023,uid=0 [ 2846.767252][T16023] Out of memory (oom_kill_allocating_task): Killed process 16023 (syz-executor.3) total-vm:93356kB, anon-rss:168kB, file-rss:35844kB, shmem-rss:0kB, UID:0 pgtables:128kB oom_score_adj:1000 [ 2846.853690][ T1653] oom_reaper: reaped process 16023 (syz-executor.3), now anon-rss:0kB, file-rss:34828kB, shmem-rss:0kB 11:38:33 executing program 0: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000d40)=ANY=[@ANYBLOB="050000000000000061110c00000000008510000002000000850000000500000095000000000000009500a505000000007751e8ba639a6788c31cdfbb8b9c845d86881da2e143a341cca555fedbe9d8f3b423cdacfa7e32fe0231368b2264f9dc3f45f9f65515b0e1a38d8665522be18bd10a48b043ccc490ec85c0062646d25dfd73a015e0ca7fc2506a0f68a7d06d7535f78662dc6907dc6751dfb265a0e3ccae789e173a649c1cfd6587d452d64e7cc957d7755505d4195a3a6df0521128c689f52b8c78f4c33535138d5521f9453559c35da860e8efbc6f2b2a3e3173d5661cfeec79c66c54c340d05461d503c83565a9df1eb9f2c2c1ae8f5d30bddc845bdcbd7f2bfe50503655cdd401a5853e2f600e86fb71b0b21820443ea37b46e23e2762913255"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000100)='kfree_skb\x00', r0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1e, 0xe, &(0x7f0000001ac0)=ANY=[@ANYBLOB="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"/1334], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x8}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0xa) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=@newlink={0x58, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0xffffffff}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x58}}, 0x0) socket$inet6(0xa, 0x802, 0x0) clone(0xd4804900, 0x0, 0x0, 0x0, 0x0) 11:38:33 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79}) 11:38:33 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc]}) 11:38:33 executing program 3: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000100)='kfree_skb\x00', r0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1e, 0xe, &(0x7f0000001ac0)=ANY=[@ANYBLOB="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"/1334], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x8}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=@newlink={0x58, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0xffffffff}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x58}}, 0x0) r3 = socket$inet6(0xa, 0x802, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r3, 0x89f1, &(0x7f0000000280)={'ip6tnl0\x00', &(0x7f0000000500)={'syztnl2\x00', 0x0, 0x4, 0x0, 0x1, 0x0, 0x48, @remote, @private1={0xfc, 0x1, [], 0x1}, 0x0, 0x8, 0x0, 0x20}}) r4 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$sock_SIOCGIFBR(r4, 0x8940, &(0x7f0000000400)=@get={0x1, &(0x7f0000000380)=""/112, 0x8}) [ 2847.507026][T16199] netlink: 'syz-executor.3': attribute type 5 has an invalid length. [ 2847.596362][T16204] IPVS: ftp: loaded support on port[0] = 21 [ 2847.767989][T16015] syz-executor.5 invoked oom-killer: gfp_mask=0x100dca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), order=0, oom_score_adj=1000 [ 2847.828257][T16015] CPU: 1 PID: 16015 Comm: syz-executor.5 Not tainted 5.11.0-rc6-syzkaller #0 [ 2847.837049][T16015] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2847.847202][T16015] Call Trace: [ 2847.850480][T16015] dump_stack+0x116/0x15d [ 2847.854843][T16015] dump_header+0x98/0x410 [ 2847.859175][T16015] oom_kill_process+0x18e/0x3f0 [ 2847.864040][T16015] out_of_memory+0x6d4/0x890 [ 2847.868673][T16015] __alloc_pages_slowpath+0x742/0x9c0 [ 2847.874076][T16015] __alloc_pages_nodemask+0x269/0x350 [ 2847.879501][T16015] alloc_pages_vma+0x3e6/0x890 [ 2847.884288][T16015] do_anonymous_page+0x20d/0xd20 [ 2847.889233][T16015] ? __rcu_read_unlock+0x5c/0x250 [ 2847.894301][T16015] handle_mm_fault+0x1020/0x1810 [ 2847.899319][T16015] do_user_addr_fault+0x43e/0x830 [ 2847.904348][T16015] exc_page_fault+0x94/0x2a0 [ 2847.908962][T16015] ? asm_exc_page_fault+0x8/0x30 [ 2847.913899][T16015] asm_exc_page_fault+0x1e/0x30 [ 2847.918761][T16015] RIP: 0033:0x404849 [ 2847.922655][T16015] Code: 00 48 89 ef 31 f6 31 c0 e8 f4 47 01 00 48 81 c4 90 00 00 00 48 98 5d c3 66 0f 1f 84 00 00 00 00 00 55 53 48 81 ec 28 04 00 00 <48> 89 7c 24 18 48 89 74 24 10 48 89 54 24 08 48 8b 44 24 18 48 83 [ 2847.942260][T16015] RSP: 002b:00007fa3971bfd40 EFLAGS: 00010202 [ 2847.948328][T16015] RAX: 0000000000404840 RBX: 000000000056bf60 RCX: 0000000000000000 [ 2847.956380][T16015] RDX: 0000000000000400 RSI: 00000000ffffffff RDI: 0000000020000080 [ 2847.964347][T16015] RBP: 00000000004b069f R08: 0000000000000000 R09: 0000000000000000 [ 2847.972318][T16015] R10: 0000000000000000 R11: 0000000000083cd8 R12: 000000000056bf60 [ 2847.980323][T16015] R13: 00007ffd84e9e42f R14: 00007fa3971c0300 R15: 0000000000022000 [ 2848.191763][T16015] Mem-Info: [ 2848.197788][T16015] active_anon:7561 inactive_anon:809193 isolated_anon:0 [ 2848.197788][T16015] active_file:7831 inactive_file:55310 isolated_file:0 [ 2848.197788][T16015] unevictable:768 dirty:12 writeback:0 [ 2848.197788][T16015] slab_reclaimable:17213 slab_unreclaimable:188648 [ 2848.197788][T16015] mapped:61999 shmem:19490 pagetables:121556 bounce:0 [ 2848.197788][T16015] free:681345 free_pcp:233 free_cma:0 [ 2848.249228][T16015] Node 0 active_anon:29992kB inactive_anon:2802572kB active_file:28kB inactive_file:4kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:222152kB dirty:0kB writeback:0kB shmem:67464kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1939456kB writeback_tmp:0kB kernel_stack:23008kB pagetables:141972kB all_unreclaimable? yes [ 2848.282479][T16015] Node 0 DMA free:15348kB min:176kB low:220kB high:264kB reserved_highatomic:0KB active_anon:0kB inactive_anon:164kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2848.315865][T16015] lowmem_reserve[]: 0 2856 3815 3815 3815 [ 2848.328114][T16015] Node 0 DMA32 free:21148kB min:32732kB low:40912kB high:49092kB reserved_highatomic:2048KB active_anon:7556kB inactive_anon:2127196kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2930788kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2848.358958][T16015] lowmem_reserve[]: 0 0 959 959 959 [ 2848.365881][T16015] Node 0 Normal free:10236kB min:10996kB low:13744kB high:16492kB reserved_highatomic:0KB active_anon:22436kB inactive_anon:675224kB active_file:16kB inactive_file:0kB unevictable:1536kB writepending:0kB present:1048576kB managed:982580kB mlocked:0kB bounce:0kB free_pcp:928kB local_pcp:452kB free_cma:0kB [ 2848.406907][T16015] lowmem_reserve[]: 0 0 0 0 0 [ 2848.419942][T16015] Node 0 DMA: 5*4kB (M) 6*8kB (UM) 3*16kB (ME) 2*32kB (UE) 1*64kB (E) 2*128kB (UE) 2*256kB (ME) 2*512kB (ME) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15348kB [ 2848.449213][T16015] Node 0 DMA32: 867*4kB (UME) 856*8kB (UMEH) 345*16kB (UMEH) 106*32kB (UMEH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 21148kB [ 2848.473550][T16015] Node 0 Normal: 1561*4kB (M) 425*8kB (UME) 37*16kB (M) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 10236kB [ 2848.487698][T16015] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2848.499577][T16015] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2848.509214][T16015] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2848.520440][T16015] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2848.529936][T16015] 33755 total pagecache pages [ 2848.534869][T16015] 0 pages in swap cache [ 2848.543368][T16015] Swap cache stats: add 0, delete 0, find 0/0 [ 2848.554846][T16015] Free swap = 0kB [ 2848.561872][T16015] Total swap = 0kB [ 2848.567842][T16015] 2097051 pages RAM [ 2848.573625][T16015] 0 pages HighMem/MovableOnly [ 2848.579184][T16015] 82655 pages reserved [ 2848.584667][T16015] 0 pages cma reserved 11:38:34 executing program 5: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) r0 = add_key(&(0x7f0000000880)='syzkaller\x00', &(0x7f00000008c0)={'syz', 0x0}, &(0x7f0000000900)="c5a05f2d7ed158ad5751e583609785f5590078b46a2af3646adbf8d0c7f849fee214a1ee6699611dd4f118f684ef9bfdd0", 0x31, 0xfffffffffffffffb) add_key$user(&(0x7f0000000700)='user\x00', &(0x7f0000000740)={'syz', 0x3}, &(0x7f0000000780)="3476b811dcf69100efea5dff9f281205d5af13146b208d54354a92dbeb83cf05df2586e2002f2aa1c6b6ba3ca946356894545223f7fcd920523a4b8de420dae3826f26ad947c1184330ecaeef4799b1627dfc5141521e3f46ff8b5f1c87673076e4295c77a19bb37ce60605b7c8b0dbbcba5e76e4be47f286057be28c2a53f260c398133cfd231785348148d1452797c9b5b8cb2f0cf74659d175a6181c0ace0bf5094e1ee05946d6d226cc785bb2ca5e232090863822477ed858b1f4e145c5a00349132a12af23b5aa78cfa21e4e931e47641cef240992a53c138b30582", 0xde, r0) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) r1 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ocfs2_control\x00', 0xc0000, 0x0) ioctl$SNDRV_PCM_IOCTL_HW_REFINE(r1, 0xc2604110, &(0x7f00000000c0)={0x4, [[0x8, 0x191, 0x4297, 0x3, 0x10001, 0x1, 0x8, 0x5], [0x1c8, 0x71e, 0x5, 0x2, 0x3, 0x80, 0x4, 0x800], [0x3, 0x0, 0xffffffe5, 0x6, 0x5, 0x7f, 0x401, 0x4]], [], [{0x1, 0x8, 0x1, 0x1, 0x1, 0x1}, {0x7}, {0x9, 0x5}, {0x2, 0x0, 0x0, 0x1}, {0x0, 0x7, 0x0, 0x0, 0x1, 0x1}, {0x8d08, 0x6, 0x1, 0x0, 0x1, 0x1}, {0x213, 0x2, 0x0, 0x0, 0x0, 0x1}, {0x4, 0x8, 0x1}, {0x80000000, 0xe726, 0x1, 0x0, 0x1}, {0x6, 0xd, 0x1}, {0x2, 0x7, 0x0, 0x1, 0x1}, {0x0, 0x24, 0x0, 0x0, 0x0, 0x1}], [], 0x8000}) ioctl$SNDRV_PCM_IOCTL_READN_FRAMES(r1, 0x80184153, &(0x7f00000006c0)={0x0, &(0x7f0000000680)=[&(0x7f0000000340)="84590403f69ee81d1892c7f7d8e4045dc1abc0876adcb254eea05f40a4260cd09cca8740fe19b743f3da4dfa8d40187d15051e7efc6b26b823556b50ba5cba29bd1fe852d347c8e25dbd6507d40eaba14f6a16f515b792942b8e88e44dff237f424ebaecd94bfd15eb83809ced8e97aa7e26deb855ed3036d4a85cfd1f96827b570694204cb672d522f8f83812beaea433ad929b4bf69ea2d20e82a01671311ef459c42b87374a456a6712db69568cc8d014043890efe9ea6d6609778238f4815f25c682d9a54d7ab6253686b0501e736c73921238b96458ca897bdab8442799293b22e65bce305260c36032da44", &(0x7f0000000440)="7ab8e7619280b5bd712801e377b32ecea783026734deb3fa507a3ac000c0376817ee48e4e132d7b0151c7d384d4ff30e2991301df02539d5469041592de18d6f9e2201116f98cadb440304202d4f33c8784f15e94233ad76e27b34398b52bd47859551acfa570de776bcfe119c774433d291839ff419e3bcc12e2cf7f2653e69e9ecf50adbe907971528e6f58764ea64c215226484ffb09fd018de88483e8f5d3d82836967f227fb130d4b68d836544bee56c60fa46c43c3d72ac5927b3e9f49d811c3", &(0x7f0000000540)="68395cf1a5df0d93b517d8aa02ba262af7cb14e63e2c97bd648b6d077ed8bdb8f38b97f22176e1ae539c8f55d017186a9ac495522222332f9d37ae991af005227c0dfe792ce25ddd8077d9f44424df818e702494efea43b5ef5b601bcaab3b3ba240ec571d24225a0687a9fe15fc0891f2103202877d4d4410c198cc92266bc8ff450d4cc84dbc70551a4917c0c75ecfa229779824a85ee3484c71fd6838a7673145711fbe8f5d79d6164b898bf095176f9fae6d94e315f939f0f459fc5f524908831b01d25204c30208f12aeb0fc21edde1e510b6270e0579f08340118e8b3d22", &(0x7f0000000640)="d33a4371fcae468f56cb324a4fe4611be159137985bf62e36c7da13997d24bbc78"]}) 11:38:34 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x8000], [0x0, 0x0, 0x3]}) 11:38:34 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) 11:38:34 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}) [ 2848.595739][T16015] oom-kill:constraint=CONSTRAINT_MEMORY_POLICY,nodemask=0,cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor.5,pid=16015,uid=0 [ 2848.613374][T16015] Out of memory (oom_kill_allocating_task): Killed process 16015 (syz-executor.5) total-vm:93224kB, anon-rss:156kB, file-rss:35772kB, shmem-rss:0kB, UID:0 pgtables:128kB oom_score_adj:1000 [ 2848.637037][ T1653] oom_reaper: reaped process 16015 (syz-executor.5), now anon-rss:0kB, file-rss:34820kB, shmem-rss:0kB 11:38:34 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe]}) 11:38:35 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}) 11:38:35 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10]}) 11:38:35 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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]}) [ 2849.342454][T16256] syz-executor.5 invoked oom-killer: gfp_mask=0x100dca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), order=0, oom_score_adj=1000 [ 2849.378818][T16256] CPU: 1 PID: 16256 Comm: syz-executor.5 Not tainted 5.11.0-rc6-syzkaller #0 [ 2849.387604][T16256] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2849.397662][T16256] Call Trace: [ 2849.400936][T16256] dump_stack+0x116/0x15d [ 2849.405272][T16256] dump_header+0x98/0x410 [ 2849.409656][T16256] oom_kill_process+0x18e/0x3f0 [ 2849.414594][T16256] out_of_memory+0x6d4/0x890 [ 2849.419200][T16256] __alloc_pages_slowpath+0x742/0x9c0 [ 2849.424620][T16256] __alloc_pages_nodemask+0x269/0x350 [ 2849.429997][T16256] alloc_pages_vma+0x3e6/0x890 [ 2849.434792][T16256] do_anonymous_page+0x20d/0xd20 [ 2849.439736][T16256] ? __list_del_entry_valid+0x54/0xc0 [ 2849.445112][T16256] ? __list_add_valid+0x28/0x90 [ 2849.449991][T16256] ? __rcu_read_unlock+0x5c/0x250 [ 2849.455071][T16256] handle_mm_fault+0x1020/0x1810 [ 2849.460083][T16256] do_user_addr_fault+0x43e/0x830 [ 2849.465111][T16256] exc_page_fault+0x94/0x2a0 [ 2849.469707][T16256] ? asm_exc_page_fault+0x8/0x30 [ 2849.474649][T16256] asm_exc_page_fault+0x1e/0x30 [ 2849.479508][T16256] RIP: 0033:0x404849 [ 2849.483398][T16256] Code: 00 48 89 ef 31 f6 31 c0 e8 f4 47 01 00 48 81 c4 90 00 00 00 48 98 5d c3 66 0f 1f 84 00 00 00 00 00 55 53 48 81 ec 28 04 00 00 <48> 89 7c 24 18 48 89 74 24 10 48 89 54 24 08 48 8b 44 24 18 48 83 [ 2849.503003][T16256] RSP: 002b:00007fa3971bfd40 EFLAGS: 00010202 [ 2849.509126][T16256] RAX: 0000000000404840 RBX: 000000000056bf60 RCX: 0000000000000000 [ 2849.517120][T16256] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000080 [ 2849.525126][T16256] RBP: 00000000004b069f R08: 0000000000000000 R09: 0000000000000000 [ 2849.533109][T16256] R10: 0000000000000000 R11: 0000000000083f22 R12: 000000000056bf60 [ 2849.541082][T16256] R13: 00007ffd84e9e42f R14: 00007fa3971c0300 R15: 0000000000022000 [ 2849.780868][T16256] Mem-Info: [ 2849.784005][T16256] active_anon:7561 inactive_anon:809591 isolated_anon:0 [ 2849.784005][T16256] active_file:7825 inactive_file:55315 isolated_file:7 [ 2849.784005][T16256] unevictable:768 dirty:51 writeback:0 [ 2849.784005][T16256] slab_reclaimable:17222 slab_unreclaimable:188676 [ 2849.784005][T16256] mapped:62113 shmem:19490 pagetables:121596 bounce:0 [ 2849.784005][T16256] free:681351 free_pcp:0 free_cma:0 [ 2849.835053][T16256] Node 0 active_anon:29992kB inactive_anon:2802584kB active_file:4kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):28kB mapped:222180kB dirty:0kB writeback:0kB shmem:67464kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1939456kB writeback_tmp:0kB kernel_stack:23008kB pagetables:141972kB all_unreclaimable? no [ 2849.873995][T16256] Node 0 DMA free:15348kB min:176kB low:220kB high:264kB reserved_highatomic:0KB active_anon:0kB inactive_anon:164kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2849.908802][T16256] lowmem_reserve[]: 0 2856 3815 3815 3815 [ 2849.914608][T16256] Node 0 DMA32 free:21180kB min:32732kB low:40912kB high:49092kB reserved_highatomic:2048KB active_anon:7556kB inactive_anon:2127196kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2930788kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2849.954197][T16256] lowmem_reserve[]: 0 0 959 959 959 [ 2849.965882][T16256] Node 0 Normal free:10852kB min:10996kB low:13744kB high:16492kB reserved_highatomic:0KB active_anon:22436kB inactive_anon:675224kB active_file:4kB inactive_file:0kB unevictable:1536kB writepending:0kB present:1048576kB managed:982580kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2850.001562][T16256] lowmem_reserve[]: 0 0 0 0 0 [ 2850.006301][T16256] Node 0 DMA: 5*4kB (M) 6*8kB (UM) 3*16kB (ME) 2*32kB (UE) 1*64kB (E) 2*128kB (UE) 2*256kB (ME) 2*512kB (ME) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15348kB [ 2850.039342][T16256] Node 0 DMA32: 867*4kB (UME) 856*8kB (UMEH) 345*16kB (UMEH) 107*32kB (UMEH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 21180kB [ 2850.056167][T16256] Node 0 Normal: 1671*4kB (UME) 455*8kB (UME) 51*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 11140kB [ 2850.074432][T16256] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2850.085745][T16256] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2850.101966][T16256] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2850.126393][T16256] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2850.139722][T16256] 33757 total pagecache pages [ 2850.144387][T16256] 0 pages in swap cache [ 2850.148526][T16256] Swap cache stats: add 0, delete 0, find 0/0 [ 2850.160845][T16256] Free swap = 0kB [ 2850.165650][T16256] Total swap = 0kB [ 2850.170109][T16256] 2097051 pages RAM [ 2850.174617][T16256] 0 pages HighMem/MovableOnly [ 2850.179986][T16256] 82655 pages reserved [ 2850.184046][T16256] 0 pages cma reserved [ 2850.188761][T16256] oom-kill:constraint=CONSTRAINT_MEMORY_POLICY,nodemask=0,cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor.5,pid=16256,uid=0 [ 2850.205599][T16256] Out of memory (oom_kill_allocating_task): Killed process 16247 (syz-executor.5) total-vm:93224kB, anon-rss:112kB, file-rss:34900kB, shmem-rss:0kB, UID:0 pgtables:128kB oom_score_adj:1000 [ 2850.228629][ T1653] oom_reaper: reaped process 16247 (syz-executor.5), now anon-rss:0kB, file-rss:34820kB, shmem-rss:0kB 11:38:36 executing program 0: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000100)='kfree_skb\x00', r0}, 0x10) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=@newlink={0x58, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0xffffffff}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x58}}, 0x0) socket$inet6(0xa, 0x802, 0x0) clone(0xd4804900, 0x0, 0x0, 0x0, 0x0) 11:38:36 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11]}) 11:38:36 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}) 11:38:36 executing program 3: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000100)='kfree_skb\x00', r0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1e, 0xe, &(0x7f0000001ac0)=ANY=[@ANYBLOB="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"/1334], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x8}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=@newlink={0x58, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0xffffffff}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x58}}, 0x0) r3 = socket$inet6(0xa, 0x802, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r3, 0x89f1, &(0x7f0000000280)={'ip6tnl0\x00', &(0x7f0000000500)={'syztnl2\x00', 0x0, 0x4, 0x0, 0x1, 0x0, 0x48, @remote, @private1={0xfc, 0x1, [], 0x1}, 0x0, 0x8, 0x0, 0x20}}) r4 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$sock_SIOCGIFBR(r4, 0x8940, &(0x7f0000000400)=@get={0x1, &(0x7f0000000380)=""/112, 0x8}) 11:38:36 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x8000], [0x0, 0x0, 0x4]}) 11:38:36 executing program 3: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000d40)=ANY=[@ANYBLOB="050000000000000061110c00000000008510000002000000850000000500000095000000000000009500a505000000007751e8ba639a6788c31cdfbb8b9c845d86881da2e143a341cca555fedbe9d8f3b423cdacfa7e32fe0231368b2264f9dc3f45f9f65515b0e1a38d8665522be18bd10a48b043ccc490ec85c0062646d25dfd73a015e0ca7fc2506a0f68a7d06d7535f78662dc6907dc6751dfb265a0e3ccae789e173a649c1cfd6587d452d64e7cc957d7755505d4195a3a6df0521128c689f52b8c78f4c33535138d5521f9453559c35da860e8efbc6f2b2a3e3173d5661cfeec79c66c54c340d05461d503c83565a9df1eb9f2c2c1ae8f5d30bddc845bdcbd7f2bfe50503655cdd401a5853e2f600e86fb71b0b21820443ea37b46e23e2762913255"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000100)='kfree_skb\x00', r0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1e, 0xe, &(0x7f0000001ac0)=ANY=[@ANYBLOB="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"/1334], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x8}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0xa) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=@newlink={0x58, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0xffffffff}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x58}}, 0x0) r3 = socket$inet6(0xa, 0x802, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r3, 0x89f1, &(0x7f0000000280)={'ip6tnl0\x00', &(0x7f0000000500)={'syztnl2\x00', 0x0, 0x4, 0x0, 0x1, 0x0, 0x48, @remote, @private1={0xfc, 0x1, [], 0x1}, 0x0, 0x8, 0x0, 0x20}}) r4 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$sock_SIOCGIFBR(r4, 0x8940, &(0x7f0000000400)=@get={0x1, &(0x7f0000000380)=""/112, 0x8}) [ 2850.496875][T16334] netlink: 'syz-executor.3': attribute type 5 has an invalid length. 11:38:36 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) 11:38:36 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12]}) [ 2850.573760][T16355] netlink: 'syz-executor.0': attribute type 5 has an invalid length. [ 2850.645326][T16355] IPVS: ftp: loaded support on port[0] = 21 11:38:37 executing program 5: r0 = socket(0x18, 0x800, 0x0) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000140)={0x0, 0x68}}, 0x0) fchown(r0, 0x0, 0xee00) set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) r1 = socket(0x18, 0x800, 0x0) sendmsg$IPSET_CMD_ADD(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000140)={0x0, 0x68}}, 0x0) r2 = perf_event_open(&(0x7f0000000540)={0x3, 0x70, 0x0, 0x0, 0x38, 0x0, 0x0, 0x4000022000001, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe, 0x8000000002}, 0x40000, 0x0, 0x0, 0x5, 0x5, 0xf42, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000001c0)='NLBL_MGMT\x00') sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000280)={&(0x7f00000006c0)=ANY=[@ANYBLOB='t\x00\x00\x00', @ANYRESHEX=r2, @ANYBLOB="1f002dbd8500201200000b00003d0c000300", @ANYRESHEX=r3, @ANYBLOB="0c009900003700020000000a000a00900f587f8ac2000018006e0002000400020004000b000d000a0005686dd195853584710000000c006e800400010000000200"/88], 0x74}}, 0x4000044) sendmsg$NLBL_MGMT_C_ADD(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x70, r3, 0x400, 0x70bd2d, 0x25dfdbfc, {}, [@NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0xffffffffffffffff}, @NLBL_MGMT_A_DOMAIN={0x5, 0x1, '\x00'}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @multicast1}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @local}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @multicast2}, @NLBL_MGMT_A_DOMAIN={0x16, 0x1, '/dev/snd/pcmC#D#p\x00'}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @dev={0xac, 0x14, 0x14, 0x2c}}]}, 0x70}, 0x1, 0x0, 0x0, 0x1}, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) 11:38:37 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) [ 2851.171166][T16394] syz-executor.5 invoked oom-killer: gfp_mask=0x100dca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), order=0, oom_score_adj=1000 [ 2851.211316][T16394] CPU: 0 PID: 16394 Comm: syz-executor.5 Not tainted 5.11.0-rc6-syzkaller #0 [ 2851.220106][T16394] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2851.230156][T16394] Call Trace: [ 2851.233434][T16394] dump_stack+0x116/0x15d [ 2851.237807][T16394] dump_header+0x98/0x410 [ 2851.242222][T16394] oom_kill_process+0x18e/0x3f0 [ 2851.247087][T16394] out_of_memory+0x6d4/0x890 [ 2851.251749][T16394] __alloc_pages_slowpath+0x742/0x9c0 [ 2851.257203][T16394] __alloc_pages_nodemask+0x269/0x350 [ 2851.262586][T16394] alloc_pages_vma+0x3e6/0x890 [ 2851.267443][T16394] do_anonymous_page+0x20d/0xd20 [ 2851.272388][T16394] ? __rcu_read_unlock+0x5c/0x250 [ 2851.277449][T16394] ? alloc_fd+0x35d/0x3b0 [ 2851.281786][T16394] handle_mm_fault+0x1020/0x1810 [ 2851.286806][T16394] do_user_addr_fault+0x43e/0x830 [ 2851.291869][T16394] exc_page_fault+0x94/0x2a0 [ 2851.296461][T16394] ? asm_exc_page_fault+0x8/0x30 [ 2851.301402][T16394] asm_exc_page_fault+0x1e/0x30 [ 2851.306280][T16394] RIP: 0033:0x40c12c [ 2851.310173][T16394] Code: 8d 3d 60 48 0b 00 48 89 c1 31 c0 e8 be 6c ff ff b8 ff ff ff ff e9 41 ff ff ff 0f 1f 40 00 41 54 31 c0 55 48 81 ec 68 10 00 00 <48> 89 7c 24 08 48 8b 74 24 08 48 8d 3d 8b 48 0b 00 e8 8e 6c ff ff [ 2851.329789][T16394] RSP: 002b:00007fa3971bf100 EFLAGS: 00010206 [ 2851.335865][T16394] RAX: 0000000000000000 RBX: 000000000056bf60 RCX: 0000000000000000 [ 2851.343840][T16394] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000200001c0 [ 2851.351811][T16394] RBP: 00000000004b069f R08: 0000000000000000 R09: 0000000000000000 [ 2851.359877][T16394] R10: 0000000000000000 R11: 00000000000840f2 R12: 000000000056bf60 [ 2851.367870][T16394] R13: 00007ffd84e9e42f R14: 00007fa3971c0300 R15: 0000000000022000 [ 2851.384097][T16394] Mem-Info: [ 2851.391257][T16394] active_anon:7561 inactive_anon:809868 isolated_anon:0 [ 2851.391257][T16394] active_file:7824 inactive_file:55321 isolated_file:7 [ 2851.391257][T16394] unevictable:768 dirty:81 writeback:0 [ 2851.391257][T16394] slab_reclaimable:17224 slab_unreclaimable:188744 [ 2851.391257][T16394] mapped:62148 shmem:19490 pagetables:121651 bounce:0 [ 2851.391257][T16394] free:680662 free_pcp:228 free_cma:0 [ 2851.435032][T16394] Node 0 active_anon:29992kB inactive_anon:2802584kB active_file:0kB inactive_file:4kB unevictable:1536kB isolated(anon):0kB isolated(file):28kB mapped:222200kB dirty:0kB writeback:0kB shmem:67464kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1939456kB writeback_tmp:0kB kernel_stack:23008kB pagetables:141972kB all_unreclaimable? yes [ 2851.554096][T16394] Node 0 DMA free:15348kB min:176kB low:220kB high:264kB reserved_highatomic:0KB active_anon:0kB inactive_anon:164kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2851.604358][T16394] lowmem_reserve[]: 0 2856 3815 3815 3815 [ 2851.611901][T16394] Node 0 DMA32 free:21180kB min:32732kB low:40912kB high:49092kB reserved_highatomic:2048KB active_anon:7556kB inactive_anon:2127196kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2930788kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2851.645512][T16394] lowmem_reserve[]: 0 0 959 959 959 11:38:37 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x25]}) [ 2851.654592][T16394] Node 0 Normal free:10108kB min:17140kB low:19888kB high:22636kB reserved_highatomic:0KB active_anon:22436kB inactive_anon:675224kB active_file:0kB inactive_file:4kB unevictable:1536kB writepending:0kB present:1048576kB managed:982580kB mlocked:0kB bounce:0kB free_pcp:912kB local_pcp:228kB free_cma:0kB 11:38:38 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}) [ 2851.771565][T16394] lowmem_reserve[]: 0 0 0 0 0 [ 2851.783267][T16394] Node 0 DMA: 5*4kB (M) 6*8kB (UM) 3*16kB (ME) 2*32kB (UE) 1*64kB (E) 2*128kB (UE) 2*256kB (ME) 2*512kB (ME) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15348kB [ 2851.855833][T16394] Node 0 DMA32: 867*4kB (UME) 856*8kB (UMEH) 345*16kB (UMEH) 107*32kB (UMEH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 21180kB [ 2851.912908][T16394] Node 0 Normal: 1675*4kB (UME) 453*8kB (UME) 43*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 11012kB [ 2851.966327][T16394] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2851.993502][T16394] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2852.037668][T16394] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2852.058839][T16394] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2852.078312][T16394] 33763 total pagecache pages [ 2852.088812][T16394] 0 pages in swap cache [ 2852.099664][T16394] Swap cache stats: add 0, delete 0, find 0/0 [ 2852.120848][T16394] Free swap = 0kB [ 2852.132390][T16394] Total swap = 0kB [ 2852.145850][T16394] 2097051 pages RAM [ 2852.177243][T16394] 0 pages HighMem/MovableOnly [ 2852.187649][T16394] 82655 pages reserved [ 2852.203098][T16394] 0 pages cma reserved [ 2852.211199][ T5633] unregister_netdevice: waiting for lo to become free. Usage count = 1 [ 2852.212725][T16394] oom-kill:constraint=CONSTRAINT_MEMORY_POLICY,nodemask=0,cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor.5,pid=16394,uid=0 [ 2852.261022][T16394] Out of memory (oom_kill_allocating_task): Killed process 16386 (syz-executor.5) total-vm:93224kB, anon-rss:112kB, file-rss:34900kB, shmem-rss:0kB, UID:0 pgtables:128kB oom_score_adj:1000 [ 2852.343732][ T1653] oom_reaper: reaped process 16386 (syz-executor.5), now anon-rss:0kB, file-rss:34820kB, shmem-rss:0kB [ 2852.908343][ T1653] oom_reaper: reaped process 16355 (syz-executor.0), now anon-rss:0kB, file-rss:34840kB, shmem-rss:0kB 11:38:39 executing program 0: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000100)='kfree_skb\x00', r0}, 0x10) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=@newlink={0x58, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0xffffffff}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x58}}, 0x0) socket$inet6(0xa, 0x802, 0x0) clone(0xd4804900, 0x0, 0x0, 0x0, 0x0) 11:38:39 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c]}) 11:38:39 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9]}) 11:38:39 executing program 3: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000100)='kfree_skb\x00', r0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1e, 0xe, &(0x7f0000001ac0)=ANY=[@ANYBLOB="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"/1334], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x8}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0xa) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=@newlink={0x58, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0xffffffff}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x58}}, 0x0) r3 = socket$inet6(0xa, 0x802, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r3, 0x89f1, &(0x7f0000000280)={'ip6tnl0\x00', &(0x7f0000000500)={'syztnl2\x00', 0x0, 0x4, 0x0, 0x1, 0x0, 0x48, @remote, @private1={0xfc, 0x1, [], 0x1}, 0x0, 0x8, 0x0, 0x20}}) r4 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$sock_SIOCGIFBR(r4, 0x8940, &(0x7f0000000400)=@get={0x1, &(0x7f0000000380)=""/112, 0x8}) 11:38:39 executing program 5: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) r0 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) r1 = pidfd_getfd(0xffffffffffffffff, r0, 0x0) ioctl$IMHOLD_L1(0xffffffffffffffff, 0x80044948, &(0x7f0000000000)=0xab1) ioctl$SNDRV_PCM_IOCTL_SYNC_PTR(r1, 0xc0884123, &(0x7f00000000c0)={0x0, "d87b088f1fe95b7672cfc2db142ef2c9b9f9183864a3b4b9c54df2c13938b44c0978428ddae9cc1b9e352ab6fc6196626ca939b8919f205f06e11b90c861c3ce", {0xfc8, 0x56af82ef}}) 11:38:39 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x8000], [0x0, 0x0, 0x5]}) [ 2853.085127][T16496] netlink: 'syz-executor.0': attribute type 5 has an invalid length. [ 2853.168021][T16500] IPVS: ftp: loaded support on port[0] = 21 [ 2853.172712][T16480] syz-executor.3 invoked oom-killer: gfp_mask=0x502dc2(GFP_HIGHUSER|__GFP_NOWARN|__GFP_ZERO|__GFP_ACCOUNT), order=0, oom_score_adj=1000 [ 2853.202031][T16480] CPU: 1 PID: 16480 Comm: syz-executor.3 Not tainted 5.11.0-rc6-syzkaller #0 11:38:39 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10]}) [ 2853.212066][T16480] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2853.222127][T16480] Call Trace: [ 2853.225400][T16480] dump_stack+0x116/0x15d [ 2853.229735][T16480] dump_header+0x98/0x410 [ 2853.234093][T16480] oom_kill_process+0x18e/0x3f0 [ 2853.240325][T16480] out_of_memory+0x6d4/0x890 [ 2853.245034][T16480] __alloc_pages_slowpath+0x742/0x9c0 [ 2853.250459][T16480] __alloc_pages_nodemask+0x269/0x350 [ 2853.255843][T16480] alloc_pages_current+0x21d/0x310 [ 2853.261034][T16480] __vmalloc_node_range+0x2b0/0x510 [ 2853.266230][T16480] ? bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2853.272901][T16480] __vmalloc+0x5a/0x70 [ 2853.276964][T16480] ? bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2853.282524][T16480] bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2853.287897][T16480] bpf_prog_alloc+0x18/0xf0 [ 2853.292433][T16480] __do_sys_bpf+0x639b/0x9950 [ 2853.297135][T16480] ? do_wp_page+0x48d/0x6d0 [ 2853.301665][T16480] ? handle_mm_fault+0x1629/0x1810 [ 2853.306790][T16480] ? mpol_new_bind+0x3b/0x60 [ 2853.311491][T16480] ? _raw_spin_unlock+0x22/0x40 [ 2853.316342][T16480] ? __fpregs_load_activate+0x103/0x1f0 [ 2853.321910][T16480] __x64_sys_bpf+0x3d/0x50 [ 2853.326322][T16480] do_syscall_64+0x39/0x80 [ 2853.330817][T16480] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2853.336709][T16480] RIP: 0033:0x465b09 [ 2853.340599][T16480] 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 [ 2853.360205][T16480] RSP: 002b:00007ff6bd1fb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 2853.368668][T16480] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 2853.376634][T16480] RDX: 0000000000000070 RSI: 0000000020000440 RDI: 0000000000000005 [ 2853.384603][T16480] RBP: 00000000004b069f R08: 0000000000000000 R09: 0000000000000000 [ 2853.392590][T16480] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 2853.400556][T16480] R13: 00007ffd4f85af5f R14: 00007ff6bd1fb300 R15: 0000000000022000 [ 2853.426081][T16480] Mem-Info: [ 2853.433864][T16480] active_anon:7561 inactive_anon:809662 isolated_anon:0 [ 2853.433864][T16480] active_file:7825 inactive_file:55327 isolated_file:7 [ 2853.433864][T16480] unevictable:768 dirty:103 writeback:0 [ 2853.433864][T16480] slab_reclaimable:17235 slab_unreclaimable:189096 [ 2853.433864][T16480] mapped:62026 shmem:19490 pagetables:121601 bounce:0 [ 2853.433864][T16480] free:680144 free_pcp:372 free_cma:0 11:38:39 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa]}) [ 2853.533330][T16480] Node 0 active_anon:29992kB inactive_anon:2802576kB active_file:0kB inactive_file:4kB unevictable:1536kB isolated(anon):0kB isolated(file):28kB mapped:222224kB dirty:4kB writeback:0kB shmem:67464kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1939456kB writeback_tmp:0kB kernel_stack:23008kB pagetables:141972kB all_unreclaimable? yes [ 2853.599386][T16480] Node 0 DMA free:15348kB min:176kB low:220kB high:264kB reserved_highatomic:0KB active_anon:0kB inactive_anon:164kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2853.672730][T16480] lowmem_reserve[]: 0 2856 3815 3815 3815 11:38:39 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) [ 2853.703493][T16480] Node 0 DMA32 free:20068kB min:32732kB low:40912kB high:49092kB reserved_highatomic:2048KB active_anon:7556kB inactive_anon:2127196kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2930788kB mlocked:0kB bounce:0kB free_pcp:576kB local_pcp:436kB free_cma:0kB [ 2853.737575][T16480] lowmem_reserve[]: 0 0 959 959 959 [ 2853.764170][T16480] Node 0 Normal free:9964kB min:29428kB low:32176kB high:34924kB reserved_highatomic:0KB active_anon:22436kB inactive_anon:675216kB active_file:0kB inactive_file:4kB unevictable:1536kB writepending:4kB present:1048576kB managed:982580kB mlocked:0kB bounce:0kB free_pcp:904kB local_pcp:504kB free_cma:0kB 11:38:40 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}) [ 2853.884234][T16480] lowmem_reserve[]: 0 0 0 0 0 11:38:40 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}) [ 2853.915683][T16480] Node 0 DMA: 5*4kB (M) 6*8kB (UM) 3*16kB (ME) 2*32kB (UE) 1*64kB (E) 2*128kB (UE) 2*256kB (ME) 2*512kB (ME) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15348kB [ 2853.962098][T16480] Node 0 DMA32: 841*4kB (ME) 798*8kB (MH) 333*16kB (MEH) 97*32kB (UMEH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 20100kB [ 2854.024115][T16480] Node 0 Normal: 1664*4kB (UME) 454*8kB (UME) 36*16kB (UME) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 10864kB 11:38:40 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc]}) [ 2854.099122][T16480] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2854.125880][T16480] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2854.150721][T16480] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2854.177160][T16480] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2854.194401][T16480] 33772 total pagecache pages [ 2854.204367][T16480] 0 pages in swap cache [ 2854.209965][T16480] Swap cache stats: add 0, delete 0, find 0/0 [ 2854.240447][T16480] Free swap = 0kB [ 2854.249885][T16480] Total swap = 0kB [ 2854.262628][T16480] 2097051 pages RAM [ 2854.274827][T16480] 0 pages HighMem/MovableOnly [ 2854.289961][T16480] 82655 pages reserved [ 2854.295116][T16480] 0 pages cma reserved [ 2854.300567][T16480] oom-kill:constraint=CONSTRAINT_MEMORY_POLICY,nodemask=0,cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor.3,pid=16480,uid=0 [ 2854.344510][T16480] Out of memory (oom_kill_allocating_task): Killed process 16480 (syz-executor.3) total-vm:93356kB, anon-rss:168kB, file-rss:35840kB, shmem-rss:0kB, UID:0 pgtables:128kB oom_score_adj:1000 [ 2854.425834][ T1653] oom_reaper: reaped process 16480 (syz-executor.3), now anon-rss:0kB, file-rss:34824kB, shmem-rss:0kB [ 2854.446839][T16485] syz-executor.0 invoked oom-killer: gfp_mask=0x502dc2(GFP_HIGHUSER|__GFP_NOWARN|__GFP_ZERO|__GFP_ACCOUNT), order=0, oom_score_adj=1000 [ 2854.515964][T16485] CPU: 0 PID: 16485 Comm: syz-executor.0 Not tainted 5.11.0-rc6-syzkaller #0 [ 2854.524758][T16485] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2854.534809][T16485] Call Trace: [ 2854.538088][T16485] dump_stack+0x116/0x15d [ 2854.542495][T16485] dump_header+0x98/0x410 [ 2854.546823][T16485] oom_kill_process+0x18e/0x3f0 [ 2854.551676][T16485] out_of_memory+0x6d4/0x890 [ 2854.556273][T16485] __alloc_pages_slowpath+0x742/0x9c0 [ 2854.561649][T16485] __alloc_pages_nodemask+0x269/0x350 [ 2854.567026][T16485] alloc_pages_current+0x21d/0x310 [ 2854.572140][T16485] __vmalloc_node_range+0x2b0/0x510 [ 2854.577338][T16485] ? bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2854.582889][T16485] __vmalloc+0x5a/0x70 [ 2854.586975][T16485] ? bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2854.592521][T16485] bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2854.597898][T16485] bpf_prog_alloc+0x18/0xf0 [ 2854.602400][T16485] __do_sys_bpf+0x639b/0x9950 [ 2854.607174][T16485] ? do_wp_page+0x48d/0x6d0 [ 2854.611740][T16485] ? handle_mm_fault+0x1629/0x1810 [ 2854.616862][T16485] ? mpol_new_bind+0x3b/0x60 [ 2854.621460][T16485] ? _raw_spin_unlock+0x22/0x40 [ 2854.626349][T16485] ? __fpregs_load_activate+0x103/0x1f0 [ 2854.631932][T16485] __x64_sys_bpf+0x3d/0x50 [ 2854.636355][T16485] do_syscall_64+0x39/0x80 [ 2854.640783][T16485] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2854.646678][T16485] RIP: 0033:0x465b09 [ 2854.650568][T16485] 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 [ 2854.670174][T16485] RSP: 002b:00007f0bacde6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 2854.678663][T16485] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 2854.686634][T16485] RDX: 0000000000000070 RSI: 0000000020000440 RDI: 0000000000000005 [ 2854.694601][T16485] RBP: 00000000004b069f R08: 0000000000000000 R09: 0000000000000000 [ 2854.702576][T16485] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 2854.710564][T16485] R13: 00007ffd9dd42cff R14: 00007f0bacde6300 R15: 0000000000022000 [ 2854.721519][T16485] Mem-Info: [ 2854.724629][T16485] active_anon:7561 inactive_anon:809842 isolated_anon:0 [ 2854.724629][T16485] active_file:7829 inactive_file:55333 isolated_file:3 [ 2854.724629][T16485] unevictable:768 dirty:105 writeback:0 [ 2854.724629][T16485] slab_reclaimable:17235 slab_unreclaimable:189107 [ 2854.724629][T16485] mapped:62131 shmem:19490 pagetables:121626 bounce:0 [ 2854.724629][T16485] free:680548 free_pcp:45 free_cma:0 [ 2854.763171][T16485] Node 0 active_anon:29992kB inactive_anon:2802576kB active_file:16kB inactive_file:4kB unevictable:1536kB isolated(anon):0kB isolated(file):12kB mapped:222244kB dirty:0kB writeback:0kB shmem:67464kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1939456kB writeback_tmp:0kB kernel_stack:23008kB pagetables:141972kB all_unreclaimable? no [ 2854.840295][T16485] Node 0 DMA free:15348kB min:176kB low:220kB high:264kB reserved_highatomic:0KB active_anon:0kB inactive_anon:164kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2854.919004][T16485] lowmem_reserve[]: 0 2856 3815 3815 3815 [ 2854.948810][T16485] Node 0 DMA32 free:20676kB min:32732kB low:40912kB high:49092kB reserved_highatomic:2048KB active_anon:7556kB inactive_anon:2127196kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2930788kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2855.058804][T16485] lowmem_reserve[]: 0 0 959 959 959 [ 2855.064053][T16485] Node 0 Normal free:10600kB min:10996kB low:13744kB high:16492kB reserved_highatomic:0KB active_anon:22436kB inactive_anon:675216kB active_file:16kB inactive_file:4kB unevictable:1536kB writepending:0kB present:1048576kB managed:982580kB mlocked:0kB bounce:0kB free_pcp:240kB local_pcp:176kB free_cma:0kB [ 2855.123864][T16485] lowmem_reserve[]: 0 0 0 0 0 [ 2855.138212][T16485] Node 0 DMA: 5*4kB (M) 6*8kB (UM) 3*16kB (ME) 2*32kB (UE) 1*64kB (E) 2*128kB (UE) 2*256kB (ME) 2*512kB (ME) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15348kB [ 2855.189303][T16485] Node 0 DMA32: 843*4kB (UME) 847*8kB (UMEH) 334*16kB (UMEH) 102*32kB (UMEH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 20676kB [ 2855.211394][T16485] Node 0 Normal: 1638*4kB (UME) 433*8kB (UME) 35*16kB (UME) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 10576kB [ 2855.227431][T16485] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2855.238472][T16485] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2855.255290][T16485] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2855.268514][T16485] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2855.282754][T16485] 33775 total pagecache pages [ 2855.287438][T16485] 0 pages in swap cache [ 2855.295432][T16485] Swap cache stats: add 0, delete 0, find 0/0 [ 2855.307047][T16485] Free swap = 0kB [ 2855.313757][T16485] Total swap = 0kB [ 2855.317929][T16485] 2097051 pages RAM [ 2855.328037][T16485] 0 pages HighMem/MovableOnly [ 2855.333056][T16485] 82655 pages reserved [ 2855.337343][T16485] 0 pages cma reserved [ 2855.344289][T16485] oom-kill:constraint=CONSTRAINT_MEMORY_POLICY,nodemask=0,cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor.0,pid=16485,uid=0 [ 2855.360757][T16485] Out of memory (oom_kill_allocating_task): Killed process 16485 (syz-executor.0) total-vm:93488kB, anon-rss:176kB, file-rss:35860kB, shmem-rss:0kB, UID:0 pgtables:132kB oom_score_adj:1000 [ 2855.393496][ T1653] oom_reaper: reaped process 16485 (syz-executor.0), now anon-rss:0kB, file-rss:34844kB, shmem-rss:0kB [ 2855.423861][T16477] syz-executor.5 invoked oom-killer: gfp_mask=0x100dca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), order=0, oom_score_adj=1000 [ 2855.441934][T16477] CPU: 0 PID: 16477 Comm: syz-executor.5 Not tainted 5.11.0-rc6-syzkaller #0 [ 2855.450733][T16477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2855.460786][T16477] Call Trace: [ 2855.464061][T16477] dump_stack+0x116/0x15d [ 2855.468401][T16477] dump_header+0x98/0x410 [ 2855.472735][T16477] oom_kill_process+0x18e/0x3f0 [ 2855.477606][T16477] out_of_memory+0x6d4/0x890 [ 2855.482199][T16477] __alloc_pages_slowpath+0x742/0x9c0 [ 2855.487681][T16477] __alloc_pages_nodemask+0x269/0x350 [ 2855.493159][T16477] alloc_pages_vma+0x3e6/0x890 [ 2855.497933][T16477] do_anonymous_page+0x20d/0xd20 [ 2855.502895][T16477] ? __rcu_read_unlock+0x5c/0x250 [ 2855.507933][T16477] handle_mm_fault+0x1020/0x1810 [ 2855.512870][T16477] do_user_addr_fault+0x43e/0x830 [ 2855.517896][T16477] exc_page_fault+0x94/0x2a0 [ 2855.522519][T16477] ? asm_exc_page_fault+0x8/0x30 [ 2855.527455][T16477] asm_exc_page_fault+0x1e/0x30 [ 2855.532330][T16477] RIP: 0033:0x404849 [ 2855.536218][T16477] Code: 00 48 89 ef 31 f6 31 c0 e8 f4 47 01 00 48 81 c4 90 00 00 00 48 98 5d c3 66 0f 1f 84 00 00 00 00 00 55 53 48 81 ec 28 04 00 00 <48> 89 7c 24 18 48 89 74 24 10 48 89 54 24 08 48 8b 44 24 18 48 83 [ 2855.555901][T16477] RSP: 002b:00007fa3971bfd40 EFLAGS: 00010202 [ 2855.561965][T16477] RAX: 0000000000404840 RBX: 000000000056bf60 RCX: 0000000000000000 [ 2855.569929][T16477] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000080 [ 2855.577946][T16477] RBP: 00000000004b069f R08: 0000000000000000 R09: 0000000000000000 [ 2855.585913][T16477] R10: 0000000000000000 R11: 000000000008420e R12: 000000000056bf60 [ 2855.593880][T16477] R13: 00007ffd84e9e42f R14: 00007fa3971c0300 R15: 0000000000022000 [ 2855.608468][T16477] Mem-Info: [ 2855.613148][T16477] active_anon:7561 inactive_anon:809612 isolated_anon:0 [ 2855.613148][T16477] active_file:7826 inactive_file:55340 isolated_file:5 [ 2855.613148][T16477] unevictable:768 dirty:111 writeback:0 [ 2855.613148][T16477] slab_reclaimable:17235 slab_unreclaimable:189110 [ 2855.613148][T16477] mapped:62024 shmem:19490 pagetables:121486 bounce:0 [ 2855.613148][T16477] free:680526 free_pcp:44 free_cma:0 [ 2855.654934][T16477] Node 0 active_anon:29992kB inactive_anon:2802576kB active_file:4kB inactive_file:8kB unevictable:1536kB isolated(anon):0kB isolated(file):20kB mapped:222264kB dirty:0kB writeback:0kB shmem:67464kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1939456kB writeback_tmp:0kB kernel_stack:23008kB pagetables:141972kB all_unreclaimable? no [ 2855.688122][T16477] Node 0 DMA free:15348kB min:176kB low:220kB high:264kB reserved_highatomic:0KB active_anon:0kB inactive_anon:164kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2855.717949][T16477] lowmem_reserve[]: 0 2856 3815 3815 3815 [ 2855.724419][T16477] Node 0 DMA32 free:20676kB min:32732kB low:40912kB high:49092kB reserved_highatomic:2048KB active_anon:7556kB inactive_anon:2127196kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2930788kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2855.755224][T16477] lowmem_reserve[]: 0 0 959 959 959 11:38:42 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}) 11:38:42 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}) 11:38:42 executing program 3: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000100)='kfree_skb\x00', r0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1e, 0xe, &(0x7f0000001ac0)=ANY=[@ANYBLOB="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"/1334], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x8}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0xa) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=@newlink={0x58, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0xffffffff}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x58}}, 0x0) r3 = socket$inet6(0xa, 0x802, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r3, 0x89f1, &(0x7f0000000280)={'ip6tnl0\x00', &(0x7f0000000500)={'syztnl2\x00', 0x0, 0x4, 0x0, 0x1, 0x0, 0x48, @remote, @private1={0xfc, 0x1, [], 0x1}, 0x0, 0x8, 0x0, 0x20}}) r4 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$sock_SIOCGIFBR(r4, 0x8940, &(0x7f0000000400)=@get={0x1, &(0x7f0000000380)=""/112, 0x8}) 11:38:42 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x8000], [0x0, 0x0, 0x6]}) [ 2855.762642][T16477] Node 0 Normal free:10576kB min:10996kB low:13744kB high:16492kB reserved_highatomic:0KB active_anon:22436kB inactive_anon:675216kB active_file:4kB inactive_file:8kB unevictable:1536kB writepending:0kB present:1048576kB managed:982580kB mlocked:0kB bounce:0kB free_pcp:236kB local_pcp:172kB free_cma:0kB [ 2855.796355][T16477] lowmem_reserve[]: 0 0 0 0 0 [ 2855.805104][T16477] Node 0 DMA: 5*4kB (M) 6*8kB (UM) 3*16kB (ME) 2*32kB (UE) 1*64kB (E) 2*128kB (UE) 2*256kB (ME) 2*512kB (ME) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15348kB [ 2855.824200][T16477] Node 0 DMA32: 843*4kB (UME) 847*8kB (UMEH) 334*16kB (UMEH) 102*32kB (UMEH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 20676kB [ 2855.842898][T16477] Node 0 Normal: 1638*4kB (UME) 433*8kB (UME) 35*16kB (UME) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 10576kB [ 2855.862924][T16477] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2855.877604][T16477] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2855.891278][T16477] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2855.921299][T16477] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2855.948425][T16477] 33781 total pagecache pages [ 2855.961863][T16477] 0 pages in swap cache [ 2855.974640][T16477] Swap cache stats: add 0, delete 0, find 0/0 [ 2856.004271][T16477] Free swap = 0kB [ 2856.022178][T16477] Total swap = 0kB [ 2856.036052][T16477] 2097051 pages RAM [ 2856.043299][T16477] 0 pages HighMem/MovableOnly [ 2856.054267][T16477] 82655 pages reserved [ 2856.060885][T16477] 0 pages cma reserved [ 2856.070020][T16477] oom-kill:constraint=CONSTRAINT_MEMORY_POLICY,nodemask=0,cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor.5,pid=16477,uid=0 [ 2856.111641][T16477] Out of memory (oom_kill_allocating_task): Killed process 16477 (syz-executor.5) total-vm:93224kB, anon-rss:156kB, file-rss:35836kB, shmem-rss:0kB, UID:0 pgtables:128kB oom_score_adj:1000 11:38:42 executing program 5: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) set_mempolicy(0x8000, &(0x7f0000000000)=0xfffffffffffff800, 0x2) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x8, 0x30481) set_mempolicy(0x8000, &(0x7f00000000c0)=0xffff, 0x4) 11:38:42 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}) 11:38:42 executing program 0: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000100)='kfree_skb\x00', r0}, 0x10) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=@newlink={0x58, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0xffffffff}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x58}}, 0x0) socket$inet6(0xa, 0x802, 0x0) clone(0xd4804900, 0x0, 0x0, 0x0, 0x0) 11:38:42 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe]}) [ 2856.179123][ T1653] oom_reaper: reaped process 16477 (syz-executor.5), now anon-rss:0kB, file-rss:34820kB, shmem-rss:0kB [ 2856.272362][T16623] syz-executor.3 invoked oom-killer: gfp_mask=0x502dc2(GFP_HIGHUSER|__GFP_NOWARN|__GFP_ZERO|__GFP_ACCOUNT), order=0, oom_score_adj=1000 [ 2856.300034][T16623] CPU: 0 PID: 16623 Comm: syz-executor.3 Not tainted 5.11.0-rc6-syzkaller #0 [ 2856.308836][T16623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2856.318887][T16623] Call Trace: [ 2856.322160][T16623] dump_stack+0x116/0x15d [ 2856.326500][T16623] dump_header+0x98/0x410 [ 2856.330838][T16623] oom_kill_process+0x18e/0x3f0 [ 2856.335747][T16623] out_of_memory+0x6d4/0x890 [ 2856.340423][T16623] __alloc_pages_slowpath+0x742/0x9c0 [ 2856.345833][T16623] __alloc_pages_nodemask+0x269/0x350 [ 2856.351231][T16623] alloc_pages_current+0x21d/0x310 [ 2856.356354][T16623] __vmalloc_node_range+0x2b0/0x510 [ 2856.361666][T16623] ? bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2856.367336][T16623] __vmalloc+0x5a/0x70 [ 2856.371491][T16623] ? bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2856.377039][T16623] bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2856.381400][T16668] netlink: 'syz-executor.0': attribute type 5 has an invalid length. [ 2856.382427][T16623] bpf_prog_alloc+0x18/0xf0 [ 2856.394997][T16623] __do_sys_bpf+0x639b/0x9950 [ 2856.399706][T16623] ? do_wp_page+0x48d/0x6d0 [ 2856.404209][T16623] ? handle_mm_fault+0x1629/0x1810 [ 2856.409382][T16623] ? mpol_new_bind+0x3b/0x60 [ 2856.413976][T16623] ? _raw_spin_unlock+0x22/0x40 [ 2856.418826][T16623] ? __fpregs_load_activate+0x8f/0x1f0 [ 2856.424332][T16623] __x64_sys_bpf+0x3d/0x50 [ 2856.428821][T16623] do_syscall_64+0x39/0x80 [ 2856.433329][T16623] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2856.439333][T16623] RIP: 0033:0x465b09 [ 2856.443398][T16623] 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 [ 2856.463094][T16623] RSP: 002b:00007ff6bd1fb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 2856.471526][T16623] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 2856.475239][T16668] IPVS: ftp: loaded support on port[0] = 21 [ 2856.479696][T16623] RDX: 0000000000000070 RSI: 0000000020000440 RDI: 0000000000000005 [ 2856.479717][T16623] RBP: 00000000004b069f R08: 0000000000000000 R09: 0000000000000000 [ 2856.501564][T16623] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 2856.509627][T16623] R13: 00007ffd4f85af5f R14: 00007ff6bd1fb300 R15: 0000000000022000 11:38:42 executing program 5: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) clone(0x1080, &(0x7f00000000c0)="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", &(0x7f0000000000), &(0x7f00000010c0), &(0x7f0000001100)="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") r0 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) clone(0x2020000, &(0x7f0000002480)="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", &(0x7f0000002200), &(0x7f0000002240), &(0x7f0000002380)="a3633dd00524662624dd6d0d4361a979e04038f406c7223a4b71d8113ed270b4b11e333fd47982688fb34753793227c5f2c1f28705de7a619a1dde27cd638cd4815e2f77d57d232d6d6c6635e587ad880e8c3861909cf3bb63802a2f855f396dc0d583f01df9a66feeb701ca742f876d55daa72f4ac35cdad3c9111fa835ab337bd2a92f03eca288d5b5166ec078e185c5228e29bf2b4b061a7853d48a5efb84e6d4428de2fb3f77fd62a0313fd9ba2a72db651d31acfa289398b17c7fcf2514cac16927d88ba2ea1df26a2eee250d068ca61e60dee8b9a8c23a1424fbddfe1bad4b39b914ef83c2bb8cdfc938338732862873929cf8807213") mmap$snddsp_status(&(0x7f0000ffd000/0x3000)=nil, 0x1000, 0x2000007, 0x810, r0, 0x82000000) [ 2856.544978][T16623] Mem-Info: [ 2856.549078][T16623] active_anon:7561 inactive_anon:809819 isolated_anon:0 [ 2856.549078][T16623] active_file:7831 inactive_file:55346 isolated_file:0 [ 2856.549078][T16623] unevictable:768 dirty:117 writeback:0 [ 2856.549078][T16623] slab_reclaimable:17239 slab_unreclaimable:189170 [ 2856.549078][T16623] mapped:62174 shmem:19490 pagetables:121656 bounce:0 [ 2856.549078][T16623] free:680189 free_pcp:118 free_cma:0 11:38:42 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) 11:38:42 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10]}) [ 2856.730477][T16623] Node 0 active_anon:29992kB inactive_anon:2802576kB active_file:24kB inactive_file:8kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:222288kB dirty:0kB writeback:0kB shmem:67464kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1939456kB writeback_tmp:0kB kernel_stack:23008kB pagetables:141972kB all_unreclaimable? yes 11:38:43 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) [ 2856.924417][T16623] Node 0 DMA free:15348kB min:176kB low:220kB high:264kB reserved_highatomic:0KB active_anon:0kB inactive_anon:164kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB 11:38:43 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11]}) [ 2857.054583][T16623] lowmem_reserve[]: 0 2856 3815 3815 3815 [ 2857.101063][T16623] Node 0 DMA32 free:20676kB min:32732kB low:40912kB high:49092kB reserved_highatomic:2048KB active_anon:7556kB inactive_anon:2127196kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2930788kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2857.168636][T16623] lowmem_reserve[]: 0 0 959 959 959 [ 2857.182129][T16623] Node 0 Normal free:10072kB min:10996kB low:13744kB high:16492kB reserved_highatomic:0KB active_anon:22436kB inactive_anon:675216kB active_file:24kB inactive_file:8kB unevictable:1536kB writepending:0kB present:1048576kB managed:982580kB mlocked:0kB bounce:0kB free_pcp:640kB local_pcp:168kB free_cma:0kB [ 2857.262956][T16623] lowmem_reserve[]: 0 0 0 0 0 [ 2857.273978][T16623] Node 0 DMA: 5*4kB (M) 6*8kB (UM) 3*16kB (ME) 2*32kB (UE) 1*64kB (E) 2*128kB (UE) 2*256kB (ME) 2*512kB (ME) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15348kB [ 2857.311468][T16623] Node 0 DMA32: 843*4kB (UME) 847*8kB (UMEH) 334*16kB (UMEH) 102*32kB (UMEH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 20676kB [ 2857.382612][T16623] Node 0 Normal: 1588*4kB (M) 423*8kB (ME) 21*16kB (UME) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 10072kB [ 2857.410978][T16623] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB 11:38:43 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}) [ 2857.430277][T16623] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2857.447215][T16623] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2857.466229][T16623] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2857.481040][T16623] 33794 total pagecache pages [ 2857.504812][T16623] 0 pages in swap cache [ 2857.517082][T16623] Swap cache stats: add 0, delete 0, find 0/0 [ 2857.572963][T16623] Free swap = 0kB [ 2857.587384][T16623] Total swap = 0kB [ 2857.600734][T16623] 2097051 pages RAM [ 2857.617800][T16623] 0 pages HighMem/MovableOnly [ 2857.627356][T16623] 82655 pages reserved [ 2857.645554][T16623] 0 pages cma reserved [ 2857.660826][T16623] oom-kill:constraint=CONSTRAINT_MEMORY_POLICY,nodemask=0,cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor.3,pid=16623,uid=0 [ 2857.682909][T16623] Out of memory (oom_kill_allocating_task): Killed process 16623 (syz-executor.3) total-vm:93356kB, anon-rss:168kB, file-rss:35840kB, shmem-rss:0kB, UID:0 pgtables:128kB oom_score_adj:1000 [ 2857.752460][ T1653] oom_reaper: reaped process 16623 (syz-executor.3), now anon-rss:0kB, file-rss:34824kB, shmem-rss:0kB 11:38:44 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12]}) [ 2857.798256][ T1653] oom_reaper: reaped process 16703 (syz-executor.5), now anon-rss:0kB, file-rss:34828kB, shmem-rss:0kB [ 2857.975164][T16697] syz-executor.5 invoked oom-killer: gfp_mask=0x400dc0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), order=0, oom_score_adj=1000 [ 2858.014189][T16697] CPU: 1 PID: 16697 Comm: syz-executor.5 Not tainted 5.11.0-rc6-syzkaller #0 [ 2858.022986][T16697] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2858.033109][T16697] Call Trace: [ 2858.036382][T16697] dump_stack+0x116/0x15d [ 2858.040783][T16697] dump_header+0x98/0x410 [ 2858.045113][T16697] oom_kill_process+0x18e/0x3f0 [ 2858.050035][T16697] out_of_memory+0x6d4/0x890 [ 2858.054630][T16697] __alloc_pages_slowpath+0x742/0x9c0 [ 2858.060005][T16697] __alloc_pages_nodemask+0x269/0x350 [ 2858.065374][T16697] alloc_pages_current+0x21d/0x310 [ 2858.070575][T16697] __get_free_pages+0x8/0x30 [ 2858.075540][T16697] pgd_alloc+0x1d/0x120 [ 2858.079694][T16697] mm_init+0x2c6/0x460 [ 2858.083761][T16697] dup_mm+0x68/0x210 [ 2858.088077][T16697] copy_process+0x127a/0x2e00 [ 2858.092840][T16697] ? do_wp_page+0x48d/0x6d0 [ 2858.097359][T16697] kernel_clone+0x14b/0x690 [ 2858.101929][T16697] ? mpol_new_bind+0x3b/0x60 [ 2858.106581][T16697] __x64_sys_clone+0xc8/0xf0 [ 2858.111216][T16697] do_syscall_64+0x39/0x80 [ 2858.115637][T16697] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2858.121526][T16697] RIP: 0033:0x465b09 [ 2858.125527][T16697] Code: Unable to access opcode bytes at RIP 0x465adf. [ 2858.132358][T16697] RSP: 002b:00007fa3971c0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 2858.140801][T16697] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 2858.148795][T16697] RDX: 0000000020000000 RSI: 00000000200000c0 RDI: 0000000000001080 [ 2858.156758][T16697] RBP: 00000000004b069f R08: 0000000020001100 R09: 0000000000000000 [ 2858.164808][T16697] R10: 00000000200010c0 R11: 0000000000000246 R12: 000000000056bf60 [ 2858.172771][T16697] R13: 00007ffd84e9e42f R14: 00007fa3971c0300 R15: 0000000000022000 11:38:44 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x8000], [0x0, 0x0, 0x7]}) [ 2858.241690][T16697] Mem-Info: [ 2858.250234][T16697] active_anon:7561 inactive_anon:809934 isolated_anon:0 [ 2858.250234][T16697] active_file:7826 inactive_file:55350 isolated_file:8 [ 2858.250234][T16697] unevictable:768 dirty:131 writeback:0 [ 2858.250234][T16697] slab_reclaimable:17243 slab_unreclaimable:189323 [ 2858.250234][T16697] mapped:62164 shmem:19490 pagetables:121654 bounce:0 [ 2858.250234][T16697] free:680185 free_pcp:62 free_cma:0 [ 2858.289889][T16697] Node 0 active_anon:29992kB inactive_anon:2802576kB active_file:0kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):32kB mapped:222304kB dirty:4kB writeback:0kB shmem:67464kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1939456kB writeback_tmp:0kB kernel_stack:23008kB pagetables:141972kB all_unreclaimable? yes [ 2858.321871][T16697] Node 0 DMA free:15348kB min:176kB low:220kB high:264kB reserved_highatomic:0KB active_anon:0kB inactive_anon:164kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2858.351415][T16697] lowmem_reserve[]: 0 2856 3815 3815 3815 [ 2858.357218][T16697] Node 0 DMA32 free:20708kB min:32732kB low:40912kB high:49092kB reserved_highatomic:2048KB active_anon:7556kB inactive_anon:2127196kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2930788kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2858.388793][T16697] lowmem_reserve[]: 0 0 959 959 959 [ 2858.394015][T16697] Node 0 Normal free:10444kB min:10996kB low:13744kB high:16492kB reserved_highatomic:0KB active_anon:22436kB inactive_anon:675216kB active_file:12kB inactive_file:4kB unevictable:1536kB writepending:0kB present:1048576kB managed:982580kB mlocked:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 2858.423030][T16697] lowmem_reserve[]: 0 0 0 0 0 [ 2858.427728][T16697] Node 0 DMA: 5*4kB (M) 6*8kB (UM) 3*16kB (ME) 2*32kB (UE) 1*64kB (E) 2*128kB (UE) 2*256kB (ME) 2*512kB (ME) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15348kB [ 2858.445310][T16697] Node 0 DMA32: 843*4kB (UME) 847*8kB (UMEH) 334*16kB (UMEH) 103*32kB (UMEH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 20708kB [ 2858.469642][T16697] Node 0 Normal: 1654*4kB (ME) 453*8kB (UME) 28*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 10688kB [ 2858.487164][T16697] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2858.518806][T16697] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2858.530988][T16697] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2858.540659][T16697] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2858.550184][T16697] 33798 total pagecache pages [ 2858.554854][T16697] 0 pages in swap cache [ 2858.559331][T16697] Swap cache stats: add 0, delete 0, find 0/0 [ 2858.566410][T16697] Free swap = 0kB [ 2858.570191][T16697] Total swap = 0kB [ 2858.574067][T16697] 2097051 pages RAM [ 2858.577866][T16697] 0 pages HighMem/MovableOnly [ 2858.582746][T16697] 82655 pages reserved [ 2858.588727][T16697] 0 pages cma reserved [ 2858.598137][T16697] oom-kill:constraint=CONSTRAINT_MEMORY_POLICY,nodemask=0,cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor.5,pid=16697,uid=0 [ 2858.634175][T16697] Out of memory (oom_kill_allocating_task): Killed process 16697 (syz-executor.5) total-vm:93620kB, anon-rss:0kB, file-rss:34828kB, shmem-rss:0kB, UID:0 pgtables:128kB oom_score_adj:1000 [ 2858.732439][T16663] syz-executor.0 invoked oom-killer: gfp_mask=0x502dc2(GFP_HIGHUSER|__GFP_NOWARN|__GFP_ZERO|__GFP_ACCOUNT), order=0, oom_score_adj=1000 [ 2858.773058][T16663] CPU: 0 PID: 16663 Comm: syz-executor.0 Not tainted 5.11.0-rc6-syzkaller #0 [ 2858.781991][T16663] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2858.793033][T16663] Call Trace: [ 2858.797539][T16663] dump_stack+0x116/0x15d [ 2858.801884][T16663] dump_header+0x98/0x410 [ 2858.806284][T16663] oom_kill_process+0x18e/0x3f0 [ 2858.811132][T16663] out_of_memory+0x6d4/0x890 [ 2858.815722][T16663] __alloc_pages_slowpath+0x742/0x9c0 [ 2858.821097][T16663] __alloc_pages_nodemask+0x269/0x350 [ 2858.829915][T16663] alloc_pages_current+0x21d/0x310 [ 2858.836034][T16663] __vmalloc_node_range+0x2b0/0x510 [ 2858.841241][T16663] ? bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2858.846783][T16663] __vmalloc+0x5a/0x70 [ 2858.850910][T16663] ? bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2858.858930][T16663] bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2858.864391][T16663] bpf_prog_alloc+0x18/0xf0 [ 2858.868891][T16663] __do_sys_bpf+0x639b/0x9950 [ 2858.873623][T16663] ? do_wp_page+0x48d/0x6d0 [ 2858.878205][T16663] ? handle_mm_fault+0x1629/0x1810 [ 2858.883316][T16663] ? mpol_new_bind+0x3b/0x60 [ 2858.887917][T16663] ? _raw_spin_unlock+0x22/0x40 [ 2858.892827][T16663] ? __fpregs_load_activate+0x103/0x1f0 [ 2858.898398][T16663] __x64_sys_bpf+0x3d/0x50 [ 2858.905539][T16663] do_syscall_64+0x39/0x80 [ 2858.909967][T16663] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2858.915861][T16663] RIP: 0033:0x465b09 [ 2858.919756][T16663] 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 [ 2858.939358][T16663] RSP: 002b:00007f0bacde6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 2858.947765][T16663] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 2858.955729][T16663] RDX: 0000000000000070 RSI: 0000000020000440 RDI: 0000000000000005 [ 2858.965389][T16663] RBP: 00000000004b069f R08: 0000000000000000 R09: 0000000000000000 [ 2858.973393][T16663] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 2858.981359][T16663] R13: 00007ffd9dd42cff R14: 00007f0bacde6300 R15: 0000000000022000 [ 2859.004573][T16663] Mem-Info: [ 2859.007883][T16663] active_anon:7561 inactive_anon:809973 isolated_anon:0 [ 2859.007883][T16663] active_file:7829 inactive_file:55354 isolated_file:4 [ 2859.007883][T16663] unevictable:768 dirty:135 writeback:0 [ 2859.007883][T16663] slab_reclaimable:17244 slab_unreclaimable:189327 [ 2859.007883][T16663] mapped:62169 shmem:19490 pagetables:121614 bounce:0 [ 2859.007883][T16663] free:680149 free_pcp:62 free_cma:0 [ 2859.049480][T16663] Node 0 active_anon:29992kB inactive_anon:2802576kB active_file:12kB inactive_file:4kB unevictable:1536kB isolated(anon):0kB isolated(file):16kB mapped:222316kB dirty:0kB writeback:0kB shmem:67464kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1939456kB writeback_tmp:0kB kernel_stack:23008kB pagetables:141972kB all_unreclaimable? no [ 2859.083294][T16663] Node 0 DMA free:15348kB min:176kB low:220kB high:264kB reserved_highatomic:0KB active_anon:0kB inactive_anon:164kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2859.112047][T16663] lowmem_reserve[]: 0 2856 3815 3815 3815 [ 2859.117967][T16663] Node 0 DMA32 free:20708kB min:32732kB low:40912kB high:49092kB reserved_highatomic:2048KB active_anon:7556kB inactive_anon:2127196kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2930788kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2859.168757][T16663] lowmem_reserve[]: 0 0 959 959 959 [ 2859.183795][T16663] Node 0 Normal free:10648kB min:10996kB low:13744kB high:16492kB reserved_highatomic:0KB active_anon:22436kB inactive_anon:675216kB active_file:12kB inactive_file:4kB unevictable:1536kB writepending:0kB present:1048576kB managed:982580kB mlocked:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 2859.226510][T16663] lowmem_reserve[]: 0 0 0 0 0 [ 2859.231661][T16663] Node 0 DMA: 5*4kB (M) 6*8kB (UM) 3*16kB (ME) 2*32kB (UE) 1*64kB (E) 2*128kB (UE) 2*256kB (ME) 2*512kB (ME) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15348kB [ 2859.253432][T16663] Node 0 DMA32: 843*4kB (UME) 847*8kB (UMEH) 334*16kB (UMEH) 103*32kB (UMEH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 20708kB [ 2859.278223][T16663] Node 0 Normal: 1649*4kB (UME) 446*8kB (UME) 17*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 10436kB [ 2859.301118][T16663] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2859.318599][T16663] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2859.334895][T16663] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2859.351466][T16663] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2859.365772][T16663] 33804 total pagecache pages [ 2859.378184][T16663] 0 pages in swap cache [ 2859.387064][T16663] Swap cache stats: add 0, delete 0, find 0/0 [ 2859.402162][T16663] Free swap = 0kB [ 2859.406764][T16663] Total swap = 0kB [ 2859.419803][T16663] 2097051 pages RAM [ 2859.431162][T16663] 0 pages HighMem/MovableOnly [ 2859.441027][T16663] 82655 pages reserved [ 2859.451822][T16663] 0 pages cma reserved [ 2859.460782][T16663] oom-kill:constraint=CONSTRAINT_MEMORY_POLICY,nodemask=0,cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor.0,pid=16663,uid=0 [ 2859.484573][T16663] Out of memory (oom_kill_allocating_task): Killed process 16663 (syz-executor.0) total-vm:93356kB, anon-rss:172kB, file-rss:35848kB, shmem-rss:0kB, UID:0 pgtables:132kB oom_score_adj:1000 [ 2859.512065][ T1653] oom_reaper: reaped process 16663 (syz-executor.0), now anon-rss:0kB, file-rss:34832kB, shmem-rss:0kB 11:38:45 executing program 0: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1e, 0xe, &(0x7f0000001ac0)=ANY=[@ANYBLOB="b702000003000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000496cf2827fb43a431ca711fcd0cdfa146ec561750379585e5a076d83923dd29c034055b67dafe6c8dc3d5d78c07fa1f7e655ce34e4d5b318e2ec0e0700897a74a0091ff110026e6d2ef831ab7ea0c34f17e3ad6ef3bb622003b538dfd8e012e79578e51bc53099e90f4580d760551b5b341a2d7cbdb9cd38bdb2ca8eeb9c15ab3a14817ac61e4dd11183a13477bf7e060e3670ef0e789f65f1328d6704902cbe7bc04b82d2789cb132b8667c21476619f28d9961b63e1a9cf6c2a660a1fe3c184b751c51160fbcbbf35b1e7be6148ba532e6ea09c346dfebd38608b32808b80200000000000000334d83239dd27080e71113610e10d858e8327ef01fb6c86adac12233f9a1fb9c2aec61ce63a38d2fd50117b89a9ab359b4eea0c6e95767d42b4e54861d0227dbfd2e6d7f715a7f3deadd7130856f756436303767d2e24f29e5dad9796edb697a6ea0182babc18cae2ed4b4390af9a9ceafd07ed00b0000002cab154ad029a119ca3c972780870014601c3c975d5aec84222fff0d7216fdb0d3a0ec4be3e563112f4b39501aafe234870072858dc06e7c337642d3e5a815232f5e16c1b30c3a2a71bc85018e5ff2c910496f18afc9ffc2cc788bee1b47683db01a469398685211bbae3e2ed0a5670e7313bff5d4c391ddece00fc772dd6b4d4de2a41990f05ca3bdfc92c88c5b8dcd36e7487afa447e2edfae4f390a8337841cef386e22cc22ee17476d738992533ac2a9f5a699593f084419cae0b4183fb01c73f979ca9857399537f5dc2acb72c7eae993fc9eb22d130665b6341da114f08cd0509d380578673f8b6e74ce23877a6b24db0e067345560942fa629fbef2461c96a08707671315c302fae29187d4f5c06a960fd37c10223fdae7ed04935c3c90d3add8eebc8619d73415eeadcda2130f5011e48455b5a8b90dfae158b94f50adab988dd8e12baf5cc9398c88607a67e18c2977aab37d9ac4cfc1c7b4000000000000fa47742f6c5b9c4b11e7d7262a1457c39495c826b956ba859ac8e3c177b91bd7d5ca1664fe2f3ced8468911806040000005e21644db60c2499d5d16d7d915836ab26c169482008ef069dc42749289f854797f2f900c2a12d8c38a967c1bbe09315c29877a331bcc87dc3addb08141bdee5d27874b2f663ddeef0005b3d96c7aabf4df517d90bdc01e73835d5a3e1a9e90d767671414c99d4894ee7f8249dc1e3428d2129369ee1b85afa1a5be5f6eb2eea0d0df414b315f651c8412392191fa83ee830548f11e1038debd64cbe359454a3f2239cfe35f81b7aded448859968ff0e90500d0b07c0dd00490f167e6d5c1109681739dc33f75b2042b8ff8c21ad702cca54728acad5b39eef213d1ca296d2a27798c8ce2ad20785f653b621491dc6aaee0d40973109644fb99743de0f5fcf856533c1d987591ec3db58a7bb3042ec3f771f7abd19a5c3dd35e926049fe86e09c58e273cd905deb38c13c1ed1c0d9cae84aa09ecc4e7bfd2b276a46c491ce3e66bcbfa8cce7b893e1590bab105b0cb578af7dc7d5e87d48d376444d8de02f47c61e8e84ff828de453f34c2b08660b080efc7eae676e1fb4d5865c0ca177a4c7fbb4e62b445c00f576b2b5cc7f819abd0f885cc4806f46516f698ffe0007d68a671fc4d4d7ffb966fcf1e54f5a2d38708194cd6f496e5dee734fe7da3770845cf442d488afdc0e17000"/1334], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x8}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0xa) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=@newlink={0x58, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0xffffffff}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x58}}, 0x0) socket$inet6(0xa, 0x802, 0x0) clone(0xd4804900, 0x0, 0x0, 0x0, 0x0) 11:38:45 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9]}) 11:38:45 executing program 3: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000100)='kfree_skb\x00', r0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1e, 0xe, &(0x7f0000001ac0)=ANY=[@ANYBLOB="b702000003000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000496cf2827fb43a431ca711fcd0cdfa146ec561750379585e5a076d83923dd29c034055b67dafe6c8dc3d5d78c07fa1f7e655ce34e4d5b318e2ec0e0700897a74a0091ff110026e6d2ef831ab7ea0c34f17e3ad6ef3bb622003b538dfd8e012e79578e51bc53099e90f4580d760551b5b341a2d7cbdb9cd38bdb2ca8eeb9c15ab3a14817ac61e4dd11183a13477bf7e060e3670ef0e789f65f1328d6704902cbe7bc04b82d2789cb132b8667c21476619f28d9961b63e1a9cf6c2a660a1fe3c184b751c51160fbcbbf35b1e7be6148ba532e6ea09c346dfebd38608b32808b80200000000000000334d83239dd27080e71113610e10d858e8327ef01fb6c86adac12233f9a1fb9c2aec61ce63a38d2fd50117b89a9ab359b4eea0c6e95767d42b4e54861d0227dbfd2e6d7f715a7f3deadd7130856f756436303767d2e24f29e5dad9796edb697a6ea0182babc18cae2ed4b4390af9a9ceafd07ed00b0000002cab154ad029a119ca3c972780870014601c3c975d5aec84222fff0d7216fdb0d3a0ec4be3e563112f4b39501aafe234870072858dc06e7c337642d3e5a815232f5e16c1b30c3a2a71bc85018e5ff2c910496f18afc9ffc2cc788bee1b47683db01a469398685211bbae3e2ed0a5670e7313bff5d4c391ddece00fc772dd6b4d4de2a41990f05ca3bdfc92c88c5b8dcd36e7487afa447e2edfae4f390a8337841cef386e22cc22ee17476d738992533ac2a9f5a699593f084419cae0b4183fb01c73f979ca9857399537f5dc2acb72c7eae993fc9eb22d130665b6341da114f08cd0509d380578673f8b6e74ce23877a6b24db0e067345560942fa629fbef2461c96a08707671315c302fae29187d4f5c06a960fd37c10223fdae7ed04935c3c90d3add8eebc8619d73415eeadcda2130f5011e48455b5a8b90dfae158b94f50adab988dd8e12baf5cc9398c88607a67e18c2977aab37d9ac4cfc1c7b4000000000000fa47742f6c5b9c4b11e7d7262a1457c39495c826b956ba859ac8e3c177b91bd7d5ca1664fe2f3ced8468911806040000005e21644db60c2499d5d16d7d915836ab26c169482008ef069dc42749289f854797f2f900c2a12d8c38a967c1bbe09315c29877a331bcc87dc3addb08141bdee5d27874b2f663ddeef0005b3d96c7aabf4df517d90bdc01e73835d5a3e1a9e90d767671414c99d4894ee7f8249dc1e3428d2129369ee1b85afa1a5be5f6eb2eea0d0df414b315f651c8412392191fa83ee830548f11e1038debd64cbe359454a3f2239cfe35f81b7aded448859968ff0e90500d0b07c0dd00490f167e6d5c1109681739dc33f75b2042b8ff8c21ad702cca54728acad5b39eef213d1ca296d2a27798c8ce2ad20785f653b621491dc6aaee0d40973109644fb99743de0f5fcf856533c1d987591ec3db58a7bb3042ec3f771f7abd19a5c3dd35e926049fe86e09c58e273cd905deb38c13c1ed1c0d9cae84aa09ecc4e7bfd2b276a46c491ce3e66bcbfa8cce7b893e1590bab105b0cb578af7dc7d5e87d48d376444d8de02f47c61e8e84ff828de453f34c2b08660b080efc7eae676e1fb4d5865c0ca177a4c7fbb4e62b445c00f576b2b5cc7f819abd0f885cc4806f46516f698ffe0007d68a671fc4d4d7ffb966fcf1e54f5a2d38708194cd6f496e5dee734fe7da3770845cf442d488afdc0e17000"/1334], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x8}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=@newlink={0x58, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0xffffffff}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x58}}, 0x0) r4 = socket$inet6(0xa, 0x802, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r4, 0x89f1, &(0x7f0000000280)={'ip6tnl0\x00', &(0x7f0000000500)={'syztnl2\x00', 0x0, 0x4, 0x0, 0x1, 0x0, 0x48, @remote, @private1={0xfc, 0x1, [], 0x1}, 0x0, 0x8, 0x0, 0x20}}) r5 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$sock_SIOCGIFBR(r5, 0x8940, &(0x7f0000000400)=@get={0x1, &(0x7f0000000380)=""/112, 0x8}) 11:38:45 executing program 5: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) dup(0xffffffffffffffff) set_mempolicy(0x8000, &(0x7f0000000000)=0x85e, 0x400) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) set_mempolicy(0x2006, &(0x7f00000000c0)=0x1, 0x9) 11:38:45 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x25]}) 11:38:45 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x8000], [0x0, 0x0, 0x8]}) [ 2859.655518][T16833] netlink: 'syz-executor.3': attribute type 5 has an invalid length. [ 2859.714822][T16842] netlink: 'syz-executor.0': attribute type 5 has an invalid length. [ 2859.748411][T16842] IPVS: ftp: loaded support on port[0] = 21 11:38:46 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c]}) 11:38:46 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa]}) [ 2859.881621][T16834] syz-executor.0 invoked oom-killer: gfp_mask=0x502dc2(GFP_HIGHUSER|__GFP_NOWARN|__GFP_ZERO|__GFP_ACCOUNT), order=0, oom_score_adj=1000 [ 2859.961016][T16834] CPU: 0 PID: 16834 Comm: syz-executor.0 Not tainted 5.11.0-rc6-syzkaller #0 [ 2859.969815][T16834] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2859.979869][T16834] Call Trace: [ 2859.983151][T16834] dump_stack+0x116/0x15d [ 2859.987604][T16834] dump_header+0x98/0x410 [ 2859.991942][T16834] oom_kill_process+0x18e/0x3f0 [ 2859.996799][T16834] out_of_memory+0x6d4/0x890 [ 2860.001452][T16834] __alloc_pages_slowpath+0x742/0x9c0 [ 2860.006855][T16834] __alloc_pages_nodemask+0x269/0x350 [ 2860.012296][T16834] alloc_pages_current+0x21d/0x310 [ 2860.017430][T16834] __vmalloc_node_range+0x2b0/0x510 [ 2860.022685][T16834] ? bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2860.028244][T16834] __vmalloc+0x5a/0x70 [ 2860.032382][T16834] ? bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2860.038003][T16834] bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2860.043399][T16834] bpf_prog_alloc+0x18/0xf0 [ 2860.047906][T16834] __do_sys_bpf+0x639b/0x9950 [ 2860.052584][T16834] ? do_wp_page+0x48d/0x6d0 [ 2860.057115][T16834] ? handle_mm_fault+0x1629/0x1810 [ 2860.062302][T16834] ? mpol_new_bind+0x3b/0x60 [ 2860.066897][T16834] ? _raw_spin_unlock+0x22/0x40 [ 2860.071746][T16834] ? __fpregs_load_activate+0x103/0x1f0 [ 2860.077353][T16834] __x64_sys_bpf+0x3d/0x50 [ 2860.081873][T16834] do_syscall_64+0x39/0x80 [ 2860.086295][T16834] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2860.092258][T16834] RIP: 0033:0x465b09 [ 2860.096160][T16834] 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 [ 2860.115791][T16834] RSP: 002b:00007f0bacde6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 2860.124214][T16834] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 2860.132185][T16834] RDX: 0000000000000070 RSI: 0000000020000440 RDI: 0000000000000005 [ 2860.140160][T16834] RBP: 00000000004b069f R08: 0000000000000000 R09: 0000000000000000 [ 2860.148147][T16834] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 2860.156114][T16834] R13: 00007ffd9dd42cff R14: 00007f0bacde6300 R15: 0000000000022000 [ 2860.293439][T16834] Mem-Info: [ 2860.296787][T16834] active_anon:7561 inactive_anon:809845 isolated_anon:0 [ 2860.296787][T16834] active_file:7830 inactive_file:55363 isolated_file:3 [ 2860.296787][T16834] unevictable:768 dirty:143 writeback:0 [ 2860.296787][T16834] slab_reclaimable:17244 slab_unreclaimable:189493 [ 2860.296787][T16834] mapped:62188 shmem:19490 pagetables:121689 bounce:0 [ 2860.296787][T16834] free:679602 free_pcp:173 free_cma:0 11:38:46 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79}) [ 2860.359126][T16834] Node 0 active_anon:29992kB inactive_anon:2802576kB active_file:8kB inactive_file:4kB unevictable:1536kB isolated(anon):0kB isolated(file):20kB mapped:222360kB dirty:0kB writeback:0kB shmem:67464kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1939456kB writeback_tmp:0kB kernel_stack:23008kB pagetables:141972kB all_unreclaimable? yes [ 2860.416265][T16834] Node 0 DMA free:15348kB min:176kB low:220kB high:264kB reserved_highatomic:0KB active_anon:0kB inactive_anon:164kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2860.446904][T16834] lowmem_reserve[]: 0 2856 3815 3815 3815 [ 2860.468869][T16834] Node 0 DMA32 free:20708kB min:32732kB low:40912kB high:49092kB reserved_highatomic:2048KB active_anon:7556kB inactive_anon:2127196kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2930788kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2860.597902][T16834] lowmem_reserve[]: 0 0 959 959 959 11:38:46 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}) 11:38:46 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) [ 2860.624183][T16834] Node 0 Normal free:9932kB min:10996kB low:13744kB high:16492kB reserved_highatomic:0KB active_anon:22436kB inactive_anon:675216kB active_file:24kB inactive_file:8kB unevictable:1536kB writepending:0kB present:1048576kB managed:982580kB mlocked:0kB bounce:0kB free_pcp:680kB local_pcp:448kB free_cma:0kB [ 2860.712530][T16834] lowmem_reserve[]: 0 0 0 0 0 [ 2860.717294][T16834] Node 0 DMA: 5*4kB (M) 6*8kB (UM) 3*16kB (ME) 2*32kB (UE) 1*64kB (E) 2*128kB (UE) 2*256kB (ME) 2*512kB (ME) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15348kB [ 2860.800280][T16834] Node 0 DMA32: 843*4kB (UME) 847*8kB (UMEH) 334*16kB (UMEH) 103*32kB (UMEH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 20708kB [ 2860.839120][T16834] Node 0 Normal: 1597*4kB (ME) 413*8kB (UME) 15*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 9932kB [ 2860.900609][T16834] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2860.930803][T16834] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2860.950055][T16834] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB 11:38:47 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc]}) [ 2860.991270][T16834] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2861.026606][T16834] 33810 total pagecache pages [ 2861.044211][T16834] 0 pages in swap cache [ 2861.075103][T16834] Swap cache stats: add 0, delete 0, find 0/0 [ 2861.097448][T16834] Free swap = 0kB [ 2861.105255][T16834] Total swap = 0kB [ 2861.112976][T16834] 2097051 pages RAM [ 2861.116849][T16834] 0 pages HighMem/MovableOnly [ 2861.130751][T16834] 82655 pages reserved [ 2861.139345][T16834] 0 pages cma reserved [ 2861.143409][T16834] oom-kill:constraint=CONSTRAINT_MEMORY_POLICY,nodemask=0,cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor.0,pid=16834,uid=0 [ 2861.168806][T16834] Out of memory (oom_kill_allocating_task): Killed process 16834 (syz-executor.0) total-vm:93356kB, anon-rss:176kB, file-rss:35860kB, shmem-rss:0kB, UID:0 pgtables:132kB oom_score_adj:1000 [ 2861.219708][ T1653] oom_reaper: reaped process 16834 (syz-executor.0), now anon-rss:0kB, file-rss:34844kB, shmem-rss:0kB 11:38:47 executing program 0: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1e, 0xe, &(0x7f0000001ac0)=ANY=[@ANYBLOB="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"/1334], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x8}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0xa) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=@newlink={0x58, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0xffffffff}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x58}}, 0x0) socket$inet6(0xa, 0x802, 0x0) clone(0xd4804900, 0x0, 0x0, 0x0, 0x0) 11:38:47 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}) [ 2861.457165][T16958] netlink: 'syz-executor.0': attribute type 5 has an invalid length. [ 2861.467750][T16820] syz-executor.5 invoked oom-killer: gfp_mask=0x100dca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), order=0, oom_score_adj=1000 [ 2861.510745][T16820] CPU: 0 PID: 16820 Comm: syz-executor.5 Not tainted 5.11.0-rc6-syzkaller #0 [ 2861.519569][T16820] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2861.529623][T16820] Call Trace: [ 2861.532901][T16820] dump_stack+0x116/0x15d [ 2861.537287][T16820] dump_header+0x98/0x410 [ 2861.541624][T16820] oom_kill_process+0x18e/0x3f0 [ 2861.546548][T16820] out_of_memory+0x6d4/0x890 [ 2861.551155][T16820] __alloc_pages_slowpath+0x742/0x9c0 [ 2861.556563][T16820] __alloc_pages_nodemask+0x269/0x350 [ 2861.561949][T16820] alloc_pages_vma+0x3e6/0x890 [ 2861.566789][T16820] do_anonymous_page+0x20d/0xd20 [ 2861.571728][T16820] ? __rcu_read_unlock+0x5c/0x250 [ 2861.576761][T16820] handle_mm_fault+0x1020/0x1810 [ 2861.581744][T16820] do_user_addr_fault+0x43e/0x830 [ 2861.587073][T16820] exc_page_fault+0x94/0x2a0 [ 2861.591671][T16820] ? asm_exc_page_fault+0x8/0x30 [ 2861.596620][T16820] asm_exc_page_fault+0x1e/0x30 [ 2861.601503][T16820] RIP: 0033:0x404849 [ 2861.605394][T16820] Code: 00 48 89 ef 31 f6 31 c0 e8 f4 47 01 00 48 81 c4 90 00 00 00 48 98 5d c3 66 0f 1f 84 00 00 00 00 00 55 53 48 81 ec 28 04 00 00 <48> 89 7c 24 18 48 89 74 24 10 48 89 54 24 08 48 8b 44 24 18 48 83 [ 2861.614710][T16958] IPVS: ftp: loaded support on port[0] = 21 [ 2861.625002][T16820] RSP: 002b:00007fa3971bfd40 EFLAGS: 00010202 [ 2861.625021][T16820] RAX: 0000000000404840 RBX: 000000000056bf60 RCX: 0000000000000000 [ 2861.625033][T16820] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000080 [ 2861.625046][T16820] RBP: 00000000004b069f R08: 0000000000000000 R09: 0000000000000000 [ 2861.625057][T16820] R10: 0000000000000000 R11: 000000000008456c R12: 000000000056bf60 [ 2861.668934][T16820] R13: 00007ffd84e9e42f R14: 00007fa3971c0300 R15: 0000000000022000 [ 2862.015780][T16820] Mem-Info: [ 2862.023843][T16820] active_anon:7561 inactive_anon:809708 isolated_anon:0 [ 2862.023843][T16820] active_file:7833 inactive_file:55370 isolated_file:0 [ 2862.023843][T16820] unevictable:768 dirty:0 writeback:0 [ 2862.023843][T16820] slab_reclaimable:17252 slab_unreclaimable:189660 [ 2862.023843][T16820] mapped:62073 shmem:19490 pagetables:121564 bounce:0 [ 2862.023843][T16820] free:679617 free_pcp:178 free_cma:0 [ 2862.163880][T16820] Node 0 active_anon:29992kB inactive_anon:2802576kB active_file:28kB inactive_file:4kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:222380kB dirty:0kB writeback:0kB shmem:67464kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1939456kB writeback_tmp:0kB kernel_stack:23008kB pagetables:141972kB all_unreclaimable? yes [ 2862.210007][T16820] Node 0 DMA free:15348kB min:176kB low:220kB high:264kB reserved_highatomic:0KB active_anon:0kB inactive_anon:164kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2862.238713][T16820] lowmem_reserve[]: 0 2856 3815 3815 3815 [ 2862.255647][T16820] Node 0 DMA32 free:20708kB min:32732kB low:40912kB high:49092kB reserved_highatomic:2048KB active_anon:7556kB inactive_anon:2127196kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2930788kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2862.321101][T16820] lowmem_reserve[]: 0 0 959 959 959 [ 2862.335973][T16820] Node 0 Normal free:9840kB min:10996kB low:13744kB high:16492kB reserved_highatomic:0KB active_anon:22436kB inactive_anon:675216kB active_file:28kB inactive_file:4kB unevictable:1536kB writepending:0kB present:1048576kB managed:982580kB mlocked:0kB bounce:0kB free_pcp:672kB local_pcp:428kB free_cma:0kB [ 2862.388806][ T5633] unregister_netdevice: waiting for lo to become free. Usage count = 1 [ 2862.397683][T16820] lowmem_reserve[]: 0 0 0 0 0 [ 2862.403603][T16820] Node 0 DMA: 5*4kB (M) 6*8kB (UM) 3*16kB (ME) 2*32kB (UE) 1*64kB (E) 2*128kB (UE) 2*256kB (ME) 2*512kB (ME) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15348kB [ 2862.430652][T16820] Node 0 DMA32: 843*4kB (UME) 847*8kB (UMEH) 334*16kB (UMEH) 103*32kB (UMEH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 20708kB [ 2862.449033][T16820] Node 0 Normal: 1592*4kB (UME) 410*8kB (UME) 12*16kB (M) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 9840kB [ 2862.463385][T16820] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2862.474014][T16820] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2862.484057][T16820] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2862.495363][T16820] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2862.507797][T16820] 33819 total pagecache pages [ 2862.514594][T16820] 0 pages in swap cache [ 2862.518766][T16820] Swap cache stats: add 0, delete 0, find 0/0 [ 2862.533227][T16820] Free swap = 0kB [ 2862.537224][T16820] Total swap = 0kB [ 2862.545402][T16820] 2097051 pages RAM [ 2862.551467][T16820] 0 pages HighMem/MovableOnly [ 2862.562762][T16820] 82655 pages reserved [ 2862.567104][T16820] 0 pages cma reserved [ 2862.571543][T16820] oom-kill:constraint=CONSTRAINT_MEMORY_POLICY,nodemask=0,cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor.5,pid=16820,uid=0 [ 2862.587382][T16820] Out of memory (oom_kill_allocating_task): Killed process 16820 (syz-executor.5) total-vm:93224kB, anon-rss:156kB, file-rss:35768kB, shmem-rss:0kB, UID:0 pgtables:128kB oom_score_adj:1000 [ 2862.608981][ T1653] oom_reaper: reaped process 16820 (syz-executor.5), now anon-rss:0kB, file-rss:34820kB, shmem-rss:0kB 11:38:48 executing program 3: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000100)='kfree_skb\x00', r0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1e, 0xe, &(0x7f0000001ac0)=ANY=[@ANYBLOB="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"/1334], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x8}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=@newlink={0x58, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0xffffffff}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x58}}, 0x0) r4 = socket$inet6(0xa, 0x802, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r4, 0x89f1, &(0x7f0000000280)={'ip6tnl0\x00', &(0x7f0000000500)={'syztnl2\x00', 0x0, 0x4, 0x0, 0x1, 0x0, 0x48, @remote, @private1={0xfc, 0x1, [], 0x1}, 0x0, 0x8, 0x0, 0x20}}) r5 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$sock_SIOCGIFBR(r5, 0x8940, &(0x7f0000000400)=@get={0x1, &(0x7f0000000380)=""/112, 0x8}) 11:38:48 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}) 11:38:48 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x8000], [0x0, 0x0, 0x9]}) 11:38:48 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}) 11:38:48 executing program 5: r0 = socket(0x18, 0x800, 0x0) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000140)={0x0, 0x68}}, 0x0) sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f00000003c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="54010000", @ANYRES16=0x0, @ANYBLOB="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"], 0x154}, 0x1, 0x0, 0x0, 0x48090}, 0x810) r1 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x8000) r2 = dup2(r0, r1) r3 = socket(0x18, 0x800, 0x0) sendmsg$IPSET_CMD_ADD(r3, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000140)={0x0, 0x68}}, 0x0) r4 = socket(0x18, 0x800, 0x0) sendmsg$IPSET_CMD_ADD(r4, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000140)={0x0, 0x68}}, 0x0) r5 = socket(0x18, 0x800, 0x0) sendmsg$IPSET_CMD_ADD(r5, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000140)={0x0, 0x68}}, 0x0) setsockopt$llc_int(r5, 0x10c, 0x8, &(0x7f00000000c0)=0x1, 0x4) flistxattr(r4, &(0x7f0000000400)=""/152, 0x98) fcntl$getown(r2, 0x9) set_mempolicy(0x0, &(0x7f0000000040)=0x4cd, 0x5) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) [ 2862.743086][T16951] syz-executor.0 invoked oom-killer: gfp_mask=0x502dc2(GFP_HIGHUSER|__GFP_NOWARN|__GFP_ZERO|__GFP_ACCOUNT), order=0, oom_score_adj=1000 11:38:49 executing program 5: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x0, 0x200001) 11:38:49 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}) 11:38:49 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe]}) [ 2862.863264][T16951] CPU: 1 PID: 16951 Comm: syz-executor.0 Not tainted 5.11.0-rc6-syzkaller #0 [ 2862.872106][T16951] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2862.882157][T16951] Call Trace: [ 2862.885429][T16951] dump_stack+0x116/0x15d [ 2862.889867][T16951] dump_header+0x98/0x410 [ 2862.894308][T16951] oom_kill_process+0x18e/0x3f0 [ 2862.899158][T16951] out_of_memory+0x6d4/0x890 [ 2862.903750][T16951] __alloc_pages_slowpath+0x742/0x9c0 [ 2862.909129][T16951] __alloc_pages_nodemask+0x269/0x350 [ 2862.914503][T16951] alloc_pages_current+0x21d/0x310 [ 2862.919621][T16951] __vmalloc_node_range+0x2b0/0x510 [ 2862.924818][T16951] ? bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2862.930361][T16951] __vmalloc+0x5a/0x70 [ 2862.934425][T16951] ? bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2862.940039][T16951] bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2862.945411][T16951] bpf_prog_alloc+0x18/0xf0 [ 2862.949913][T16951] __do_sys_bpf+0x639b/0x9950 [ 2862.954616][T16951] ? do_wp_page+0x48d/0x6d0 [ 2862.959221][T16951] ? handle_mm_fault+0x1629/0x1810 [ 2862.964385][T16951] ? mpol_new_bind+0x3b/0x60 [ 2862.968977][T16951] ? _raw_spin_unlock+0x22/0x40 [ 2862.973825][T16951] ? __fpregs_load_activate+0x103/0x1f0 [ 2862.979372][T16951] __x64_sys_bpf+0x3d/0x50 [ 2862.983807][T16951] do_syscall_64+0x39/0x80 [ 2862.988226][T16951] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2862.994125][T16951] RIP: 0033:0x465b09 [ 2862.998019][T16951] 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 [ 2863.017650][T16951] RSP: 002b:00007f0bacde6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 2863.026130][T16951] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 2863.034135][T16951] RDX: 0000000000000070 RSI: 0000000020000440 RDI: 0000000000000005 [ 2863.042202][T16951] RBP: 00000000004b069f R08: 0000000000000000 R09: 0000000000000000 [ 2863.050167][T16951] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 2863.058133][T16951] R13: 00007ffd9dd42cff R14: 00007f0bacde6300 R15: 0000000000022000 [ 2863.088672][T17030] netlink: 'syz-executor.3': attribute type 5 has an invalid length. [ 2863.263630][T16951] Mem-Info: [ 2863.267114][T16951] active_anon:7561 inactive_anon:810571 isolated_anon:0 [ 2863.267114][T16951] active_file:7829 inactive_file:55373 isolated_file:7 [ 2863.267114][T16951] unevictable:768 dirty:9 writeback:0 [ 2863.267114][T16951] slab_reclaimable:17256 slab_unreclaimable:189732 [ 2863.267114][T16951] mapped:62186 shmem:19490 pagetables:121694 bounce:0 [ 2863.267114][T16951] free:678695 free_pcp:122 free_cma:0 [ 2863.370503][T16951] Node 0 active_anon:29992kB inactive_anon:2802576kB active_file:16kB inactive_file:4kB unevictable:1536kB isolated(anon):0kB isolated(file):12kB mapped:222404kB dirty:0kB writeback:0kB shmem:67464kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1939456kB writeback_tmp:0kB kernel_stack:23008kB pagetables:141972kB all_unreclaimable? yes 11:38:49 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) 11:38:49 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10]}) [ 2863.410288][T16951] Node 0 DMA free:15348kB min:176kB low:220kB high:264kB reserved_highatomic:0KB active_anon:0kB inactive_anon:164kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2863.486820][T16951] lowmem_reserve[]: 0 2856 3815 3815 3815 [ 2863.508182][T16951] Node 0 DMA32 free:20708kB min:32732kB low:40912kB high:49092kB reserved_highatomic:2048KB active_anon:7556kB inactive_anon:2127196kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2930788kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2863.541330][T16951] lowmem_reserve[]: 0 0 959 959 959 [ 2863.552282][T16951] Node 0 Normal free:9744kB min:17140kB low:19888kB high:22636kB reserved_highatomic:0KB active_anon:22436kB inactive_anon:675216kB active_file:0kB inactive_file:8kB unevictable:1536kB writepending:0kB present:1048576kB managed:982580kB mlocked:0kB bounce:0kB free_pcp:732kB local_pcp:248kB free_cma:0kB [ 2863.649594][T16951] lowmem_reserve[]: 0 0 0 0 0 [ 2863.667088][T16951] Node 0 DMA: 5*4kB (M) 6*8kB (UM) 3*16kB (ME) 2*32kB (UE) 1*64kB (E) 2*128kB (UE) 2*256kB (ME) 2*512kB (ME) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15348kB [ 2863.691982][T16951] Node 0 DMA32: 843*4kB (UME) 847*8kB (UMEH) 334*16kB (UMEH) 104*32kB (UMEH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 20740kB [ 2863.714518][T16951] Node 0 Normal: 1582*4kB (M) 413*8kB (UME) 7*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 9744kB [ 2863.732821][T16951] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2863.746977][T16951] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2863.768684][T16951] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2863.786114][T16951] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2863.821104][T16951] 33824 total pagecache pages [ 2863.839458][T16951] 0 pages in swap cache [ 2863.857845][T16951] Swap cache stats: add 0, delete 0, find 0/0 [ 2863.883950][T16951] Free swap = 0kB [ 2863.910374][T16951] Total swap = 0kB [ 2863.938149][T16951] 2097051 pages RAM [ 2863.968864][T16951] 0 pages HighMem/MovableOnly [ 2863.973568][T16951] 82655 pages reserved [ 2863.977619][T16951] 0 pages cma reserved [ 2864.001732][T16951] oom-kill:constraint=CONSTRAINT_MEMORY_POLICY,nodemask=0,cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor.0,pid=16951,uid=0 [ 2864.024104][T16951] Out of memory (oom_kill_allocating_task): Killed process 16951 (syz-executor.0) total-vm:93488kB, anon-rss:180kB, file-rss:35848kB, shmem-rss:0kB, UID:0 pgtables:132kB oom_score_adj:1000 [ 2864.073882][ T1653] oom_reaper: reaped process 16951 (syz-executor.0), now anon-rss:0kB, file-rss:34832kB, shmem-rss:0kB 11:38:50 executing program 0: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1e, 0xe, &(0x7f0000001ac0)=ANY=[@ANYBLOB="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"/1334], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x8}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0xa) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=@newlink={0x58, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0xffffffff}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x58}}, 0x0) socket$inet6(0xa, 0x802, 0x0) clone(0xd4804900, 0x0, 0x0, 0x0, 0x0) 11:38:50 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) 11:38:50 executing program 3: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000100)='kfree_skb\x00', r0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1e, 0xe, &(0x7f0000001ac0)=ANY=[@ANYBLOB="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"/1334], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x8}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=@newlink={0x58, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0xffffffff}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x58}}, 0x0) r4 = socket$inet6(0xa, 0x802, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r4, 0x89f1, &(0x7f0000000280)={'ip6tnl0\x00', &(0x7f0000000500)={'syztnl2\x00', 0x0, 0x4, 0x0, 0x1, 0x0, 0x48, @remote, @private1={0xfc, 0x1, [], 0x1}, 0x0, 0x8, 0x0, 0x20}}) r5 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$sock_SIOCGIFBR(r5, 0x8940, &(0x7f0000000400)=@get={0x1, &(0x7f0000000380)=""/112, 0x8}) 11:38:50 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11]}) 11:38:50 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x8000], [0x0, 0x0, 0xa]}) [ 2864.264550][T17027] syz-executor.5 invoked oom-killer: gfp_mask=0x100dca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), order=0, oom_score_adj=1000 [ 2864.287227][T17027] CPU: 1 PID: 17027 Comm: syz-executor.5 Not tainted 5.11.0-rc6-syzkaller #0 [ 2864.296087][T17027] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2864.306230][T17027] Call Trace: [ 2864.309515][T17027] dump_stack+0x116/0x15d [ 2864.313852][T17027] dump_header+0x98/0x410 [ 2864.318186][T17027] oom_kill_process+0x18e/0x3f0 [ 2864.323075][T17027] out_of_memory+0x6d4/0x890 [ 2864.327711][T17027] __alloc_pages_slowpath+0x742/0x9c0 [ 2864.333179][T17027] __alloc_pages_nodemask+0x269/0x350 [ 2864.338556][T17027] alloc_pages_vma+0x3e6/0x890 [ 2864.343326][T17027] do_anonymous_page+0x20d/0xd20 [ 2864.348263][T17027] ? __rcu_read_unlock+0x5c/0x250 [ 2864.353291][T17027] handle_mm_fault+0x1020/0x1810 [ 2864.358232][T17027] do_user_addr_fault+0x43e/0x830 [ 2864.362617][T17112] netlink: 'syz-executor.0': attribute type 5 has an invalid length. [ 2864.363268][T17027] exc_page_fault+0x94/0x2a0 [ 2864.363292][T17027] ? asm_exc_page_fault+0x8/0x30 [ 2864.380819][T17027] asm_exc_page_fault+0x1e/0x30 [ 2864.385670][T17027] RIP: 0033:0x404849 [ 2864.390788][T17027] Code: 00 48 89 ef 31 f6 31 c0 e8 f4 47 01 00 48 81 c4 90 00 00 00 48 98 5d c3 66 0f 1f 84 00 00 00 00 00 55 53 48 81 ec 28 04 00 00 <48> 89 7c 24 18 48 89 74 24 10 48 89 54 24 08 48 8b 44 24 18 48 83 [ 2864.411764][T17027] RSP: 002b:00007fa3971bfd40 EFLAGS: 00010202 [ 2864.417834][T17027] RAX: 0000000000404840 RBX: 000000000056bf60 RCX: 0000000000000000 [ 2864.427095][T17027] RDX: 0000000000200001 RSI: 0000000000000000 RDI: 0000000020000080 [ 2864.434848][T17112] IPVS: ftp: loaded support on port[0] = 21 [ 2864.435105][T17027] RBP: 00000000004b069f R08: 0000000000000000 R09: 0000000000000000 [ 2864.435122][T17027] R10: 0000000000000000 R11: 0000000000084754 R12: 000000000056bf60 [ 2864.457567][T17027] R13: 00007ffd84e9e42f R14: 00007fa3971c0300 R15: 0000000000022000 11:38:50 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12]}) [ 2864.562611][T17127] netlink: 'syz-executor.3': attribute type 5 has an invalid length. [ 2864.713917][T17027] Mem-Info: [ 2864.722717][T17027] active_anon:7561 inactive_anon:810365 isolated_anon:0 [ 2864.722717][T17027] active_file:7834 inactive_file:55384 isolated_file:0 [ 2864.722717][T17027] unevictable:768 dirty:40 writeback:0 [ 2864.722717][T17027] slab_reclaimable:17261 slab_unreclaimable:189830 [ 2864.722717][T17027] mapped:62194 shmem:19490 pagetables:121623 bounce:0 [ 2864.722717][T17027] free:678855 free_pcp:134 free_cma:0 [ 2864.785859][T17027] Node 0 active_anon:29992kB inactive_anon:2802576kB active_file:24kB inactive_file:8kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:222428kB dirty:0kB writeback:0kB shmem:67464kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1939456kB writeback_tmp:0kB kernel_stack:23008kB pagetables:141972kB all_unreclaimable? yes 11:38:51 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}) [ 2864.864581][T17027] Node 0 DMA free:15348kB min:176kB low:220kB high:264kB reserved_highatomic:0KB active_anon:0kB inactive_anon:164kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2864.978574][T17027] lowmem_reserve[]: 0 2856 3815 3815 3815 [ 2864.988152][T17027] Node 0 DMA32 free:20740kB min:32732kB low:40912kB high:49092kB reserved_highatomic:2048KB active_anon:7556kB inactive_anon:2127196kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2930788kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2865.120955][T17027] lowmem_reserve[]: 0 0 959 959 959 [ 2865.166981][T17027] Node 0 Normal free:9640kB min:15092kB low:17840kB high:20588kB reserved_highatomic:0KB active_anon:22436kB inactive_anon:675216kB active_file:24kB inactive_file:8kB unevictable:1536kB writepending:0kB present:1048576kB managed:982580kB mlocked:0kB bounce:0kB free_pcp:752kB local_pcp:512kB free_cma:0kB [ 2865.204230][T17027] lowmem_reserve[]: 0 0 0 0 0 [ 2865.213718][T17027] Node 0 DMA: 5*4kB (M) 6*8kB (UM) 3*16kB (ME) 2*32kB (UE) 1*64kB (E) 2*128kB (UE) 2*256kB (ME) 2*512kB (ME) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15348kB [ 2865.235276][T17027] Node 0 DMA32: 843*4kB (UME) 847*8kB (UMEH) 334*16kB (UMEH) 104*32kB (UMEH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 20740kB [ 2865.256902][T17027] Node 0 Normal: 1578*4kB (UME) 408*8kB (UME) 4*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 9640kB [ 2865.300089][T17027] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2865.317346][T17027] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2865.356076][T17027] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2865.374406][T17027] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2865.410818][T17027] 33832 total pagecache pages [ 2865.430341][T17027] 0 pages in swap cache [ 2865.434584][T17027] Swap cache stats: add 0, delete 0, find 0/0 [ 2865.450312][T17027] Free swap = 0kB [ 2865.458356][T17027] Total swap = 0kB [ 2865.466641][T17027] 2097051 pages RAM [ 2865.474939][T17027] 0 pages HighMem/MovableOnly [ 2865.484812][T17027] 82655 pages reserved [ 2865.493475][T17027] 0 pages cma reserved [ 2865.499867][T17027] oom-kill:constraint=CONSTRAINT_MEMORY_POLICY,nodemask=0,cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor.5,pid=17027,uid=0 11:38:51 executing program 5: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x0, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000001c0)={r0, &(0x7f00000000c0)="e4409f1a7852d74d684de224156fae26f9da3314aed313ab9de47342b1449e22fb9b995b78ec02be27b498a40ca0f7a98a29b2f5c675dd60c478a5c877f713b5d070ecfad54c266f0d085f974f13a21b828fcf78a52aa2354e420f843c3bb046e45d82e0a35ba5bfbad4ca34c2947e08bf6a50266092d277199ead084ab6a75316f67164847f85c15bcb96643a755983d367d855c64d02b14b35e5901b941a3011b1eee84d73ad57dce03c294a1ab13de6a2ae3f4dff2b", &(0x7f0000000180)=""/20}, 0x20) set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) r1 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) r2 = socket(0x18, 0x800, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000001340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000001380)=0x14) ioctl$SNDRV_PCM_IOCTL_HW_REFINE_OLD(r1, 0xc1004110, &(0x7f0000001240)={0x3, [0x400, 0x9, 0x800], [{0x2, 0x7, 0x0, 0x0, 0x1}, {0x49b, 0x13fe, 0x0, 0x1, 0x0, 0x1}, {0xfffffffe, 0x6, 0x1, 0x1, 0x1}, {0x5, 0x3, 0x0, 0x0, 0x1}, {0x1ff, 0x3f, 0x1, 0x1, 0x0, 0x1}, {0x5, 0x800, 0x0, 0x0, 0x1, 0x1}, {0x2, 0x3f8, 0x0, 0x0, 0x1}, {0x2, 0x6, 0x0, 0x0, 0x1, 0x1}, {0x9, 0x6bb83c62, 0x0, 0x0, 0x0, 0x1}, {0x6, 0x3, 0x1, 0x0, 0x1}, {0x5c7b, 0x12c8b1b6, 0x0, 0x1, 0x1, 0x1}, {0x0, 0x3, 0x0, 0x1}], 0x575}) sendmsg$IPSET_CMD_ADD(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000140)={0x0, 0x68}}, 0x0) set_mempolicy(0x3, &(0x7f0000001200)=0x81, 0x200) ioctl$BTRFS_IOC_SUBVOL_CREATE(r2, 0x5000940e, &(0x7f0000000200)={{r1}, "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"}) socket(0x39, 0x6, 0x8) [ 2865.536002][T17027] Out of memory (oom_kill_allocating_task): Killed process 17026 (syz-executor.5) total-vm:93224kB, anon-rss:112kB, file-rss:34900kB, shmem-rss:0kB, UID:0 pgtables:128kB oom_score_adj:1000 [ 2865.573758][ T1653] oom_reaper: reaped process 17026 (syz-executor.5), now anon-rss:0kB, file-rss:34820kB, shmem-rss:0kB 11:38:51 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x25]}) 11:38:51 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9]}) 11:38:51 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x8000], [0x0, 0x0, 0xb]}) [ 2865.631918][ T1653] oom_reaper: reaped process 17119 (syz-executor.3), now anon-rss:0kB, file-rss:34828kB, shmem-rss:0kB [ 2865.652189][T17107] syz-executor.0 invoked oom-killer: gfp_mask=0x502dc2(GFP_HIGHUSER|__GFP_NOWARN|__GFP_ZERO|__GFP_ACCOUNT), order=0, oom_score_adj=1000 [ 2865.694397][T17107] CPU: 0 PID: 17107 Comm: syz-executor.0 Not tainted 5.11.0-rc6-syzkaller #0 [ 2865.703216][T17107] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2865.713273][T17107] Call Trace: [ 2865.716549][T17107] dump_stack+0x116/0x15d [ 2865.720891][T17107] dump_header+0x98/0x410 [ 2865.725229][T17107] oom_kill_process+0x18e/0x3f0 [ 2865.730084][T17107] out_of_memory+0x6d4/0x890 [ 2865.734720][T17107] __alloc_pages_slowpath+0x742/0x9c0 [ 2865.740097][T17107] __alloc_pages_nodemask+0x269/0x350 [ 2865.745478][T17107] alloc_pages_current+0x21d/0x310 [ 2865.750618][T17107] __vmalloc_node_range+0x2b0/0x510 [ 2865.755844][T17107] ? bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2865.761492][T17107] __vmalloc+0x5a/0x70 [ 2865.765557][T17107] ? bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2865.771102][T17107] bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2865.776478][T17107] bpf_prog_alloc+0x18/0xf0 [ 2865.780988][T17107] __do_sys_bpf+0x639b/0x9950 [ 2865.785713][T17107] ? do_wp_page+0x48d/0x6d0 [ 2865.790258][T17107] ? handle_mm_fault+0x1629/0x1810 [ 2865.795406][T17107] ? mpol_new_bind+0x3b/0x60 [ 2865.800001][T17107] ? _raw_spin_unlock+0x22/0x40 [ 2865.804850][T17107] ? __fpregs_load_activate+0x103/0x1f0 [ 2865.810421][T17107] __x64_sys_bpf+0x3d/0x50 [ 2865.814893][T17107] do_syscall_64+0x39/0x80 [ 2865.819332][T17107] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2865.825226][T17107] RIP: 0033:0x465b09 11:38:51 executing program 3: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000100)='kfree_skb\x00', r0}, 0x10) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=@newlink={0x58, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0xffffffff}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x58}}, 0x0) r4 = socket$inet6(0xa, 0x802, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r4, 0x89f1, &(0x7f0000000280)={'ip6tnl0\x00', &(0x7f0000000500)={'syztnl2\x00', 0x0, 0x4, 0x0, 0x1, 0x0, 0x48, @remote, @private1={0xfc, 0x1, [], 0x1}, 0x0, 0x8, 0x0, 0x20}}) r5 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$sock_SIOCGIFBR(r5, 0x8940, &(0x7f0000000400)=@get={0x1, &(0x7f0000000380)=""/112, 0x8}) [ 2865.829115][T17107] 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 [ 2865.848727][T17107] RSP: 002b:00007f0bacde6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 2865.857206][T17107] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 2865.865177][T17107] RDX: 0000000000000070 RSI: 0000000020000440 RDI: 0000000000000005 [ 2865.873229][T17107] RBP: 00000000004b069f R08: 0000000000000000 R09: 0000000000000000 [ 2865.881197][T17107] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 2865.889170][T17107] R13: 00007ffd9dd42cff R14: 00007f0bacde6300 R15: 0000000000022000 [ 2866.000010][T17107] Mem-Info: [ 2866.003415][T17107] active_anon:7561 inactive_anon:810660 isolated_anon:0 [ 2866.003415][T17107] active_file:7831 inactive_file:55387 isolated_file:4 [ 2866.003415][T17107] unevictable:768 dirty:58 writeback:0 [ 2866.003415][T17107] slab_reclaimable:17265 slab_unreclaimable:189950 [ 2866.003415][T17107] mapped:62189 shmem:19490 pagetables:121679 bounce:0 [ 2866.003415][T17107] free:678662 free_pcp:122 free_cma:0 [ 2866.029969][T17229] netlink: 'syz-executor.3': attribute type 5 has an invalid length. [ 2866.154854][T17107] Node 0 active_anon:29992kB inactive_anon:2802576kB active_file:12kB inactive_file:4kB unevictable:1536kB isolated(anon):0kB isolated(file):16kB mapped:222444kB dirty:0kB writeback:0kB shmem:67464kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1939456kB writeback_tmp:0kB kernel_stack:23008kB pagetables:141972kB all_unreclaimable? yes [ 2866.189520][T17107] Node 0 DMA free:15348kB min:176kB low:220kB high:264kB reserved_highatomic:0KB active_anon:0kB inactive_anon:164kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2866.257525][T17107] lowmem_reserve[]: 0 2856 3815 3815 3815 [ 2866.286082][T17107] Node 0 DMA32 free:20740kB min:32732kB low:40912kB high:49092kB reserved_highatomic:2048KB active_anon:7556kB inactive_anon:2127196kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2930788kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2866.353038][T17107] lowmem_reserve[]: 0 0 959 959 959 [ 2866.364772][T17107] Node 0 Normal free:9884kB min:15092kB low:17840kB high:20588kB reserved_highatomic:0KB active_anon:22436kB inactive_anon:675216kB active_file:0kB inactive_file:8kB unevictable:1536kB writepending:0kB present:1048576kB managed:982580kB mlocked:0kB bounce:0kB free_pcp:492kB local_pcp:244kB free_cma:0kB [ 2866.428468][T17107] lowmem_reserve[]: 0 0 0 0 0 [ 2866.442615][T17107] Node 0 DMA: 5*4kB (M) 6*8kB (UM) 3*16kB (ME) 2*32kB (UE) 1*64kB (E) 2*128kB (UE) 2*256kB (ME) 2*512kB (ME) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15348kB [ 2866.487886][T17107] Node 0 DMA32: 843*4kB (UME) 847*8kB (UMEH) 334*16kB (UMEH) 104*32kB (UMEH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 20740kB [ 2866.509157][T17107] Node 0 Normal: 1629*4kB (UME) 419*8kB (UME) 1*16kB (M) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 9884kB [ 2866.525747][T17107] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2866.538362][T17107] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2866.565225][T17107] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2866.580399][T17107] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2866.593397][T17107] 33837 total pagecache pages [ 2866.610289][T17107] 0 pages in swap cache [ 2866.615495][T17107] Swap cache stats: add 0, delete 0, find 0/0 [ 2866.623108][T17107] Free swap = 0kB [ 2866.626835][T17107] Total swap = 0kB [ 2866.632656][T17107] 2097051 pages RAM [ 2866.636848][T17107] 0 pages HighMem/MovableOnly [ 2866.654812][T17107] 82655 pages reserved [ 2866.661433][T17107] 0 pages cma reserved [ 2866.666153][T17107] oom-kill:constraint=CONSTRAINT_MEMORY_POLICY,nodemask=0,cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor.0,pid=17107,uid=0 [ 2866.681251][T17107] Out of memory (oom_kill_allocating_task): Killed process 17107 (syz-executor.0) total-vm:93356kB, anon-rss:176kB, file-rss:35904kB, shmem-rss:0kB, UID:0 pgtables:132kB oom_score_adj:1000 11:38:52 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c]}) 11:38:52 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa]}) 11:38:52 executing program 0: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000100)='kfree_skb\x00'}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1e, 0xe, &(0x7f0000001ac0)=ANY=[@ANYBLOB="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"/1334], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x8}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0xa) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=@newlink={0x58, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0xffffffff}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x58}}, 0x0) socket$inet6(0xa, 0x802, 0x0) clone(0xd4804900, 0x0, 0x0, 0x0, 0x0) 11:38:52 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x8000], [0x0, 0x0, 0xc]}) [ 2866.712994][ T1653] oom_reaper: reaped process 17107 (syz-executor.0), now anon-rss:0kB, file-rss:34888kB, shmem-rss:0kB 11:38:53 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10]}) [ 2866.812025][T17251] netlink: 'syz-executor.0': attribute type 5 has an invalid length. [ 2866.845445][T17251] IPVS: ftp: loaded support on port[0] = 21 11:38:53 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}) 11:38:53 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) [ 2867.068331][ T1653] oom_reaper: reaped process 17222 (syz-executor.3), now anon-rss:0kB, file-rss:34828kB, shmem-rss:0kB [ 2867.211430][T17198] syz-executor.5 invoked oom-killer: gfp_mask=0x100dca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), order=0, oom_score_adj=1000 [ 2867.236914][T17198] CPU: 1 PID: 17198 Comm: syz-executor.5 Not tainted 5.11.0-rc6-syzkaller #0 [ 2867.245751][T17198] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2867.255807][T17198] Call Trace: [ 2867.259084][T17198] dump_stack+0x116/0x15d [ 2867.263421][T17198] dump_header+0x98/0x410 [ 2867.267752][T17198] oom_kill_process+0x18e/0x3f0 [ 2867.272608][T17198] out_of_memory+0x6d4/0x890 [ 2867.277225][T17198] __alloc_pages_slowpath+0x742/0x9c0 [ 2867.282605][T17198] __alloc_pages_nodemask+0x269/0x350 [ 2867.287981][T17198] alloc_pages_vma+0x3e6/0x890 [ 2867.292815][T17198] do_anonymous_page+0x20d/0xd20 [ 2867.297793][T17198] ? __rcu_read_unlock+0x5c/0x250 [ 2867.302819][T17198] handle_mm_fault+0x1020/0x1810 [ 2867.307766][T17198] do_user_addr_fault+0x43e/0x830 [ 2867.312800][T17198] exc_page_fault+0x94/0x2a0 [ 2867.317434][T17198] ? asm_exc_page_fault+0x8/0x30 [ 2867.322372][T17198] asm_exc_page_fault+0x1e/0x30 [ 2867.327249][T17198] RIP: 0033:0x404849 [ 2867.331137][T17198] Code: 00 48 89 ef 31 f6 31 c0 e8 f4 47 01 00 48 81 c4 90 00 00 00 48 98 5d c3 66 0f 1f 84 00 00 00 00 00 55 53 48 81 ec 28 04 00 00 <48> 89 7c 24 18 48 89 74 24 10 48 89 54 24 08 48 8b 44 24 18 48 83 [ 2867.350739][T17198] RSP: 002b:00007fa3971bfd40 EFLAGS: 00010202 [ 2867.356846][T17198] RAX: 0000000000404840 RBX: 000000000056bf60 RCX: 0000000000000000 [ 2867.364811][T17198] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000080 [ 2867.372791][T17198] RBP: 00000000004b069f R08: 0000000000000000 R09: 0000000000000000 [ 2867.380761][T17198] R10: 0000000000000000 R11: 000000000008490a R12: 000000000056bf60 [ 2867.388729][T17198] R13: 00007ffd84e9e42f R14: 00007fa3971c0300 R15: 0000000000022000 [ 2867.422288][T17198] Mem-Info: [ 2867.425523][T17198] active_anon:7561 inactive_anon:810638 isolated_anon:0 [ 2867.425523][T17198] active_file:7835 inactive_file:55394 isolated_file:1 [ 2867.425523][T17198] unevictable:768 dirty:103 writeback:0 [ 2867.425523][T17198] slab_reclaimable:17270 slab_unreclaimable:190017 [ 2867.425523][T17198] mapped:62223 shmem:19491 pagetables:121649 bounce:0 [ 2867.425523][T17198] free:678734 free_pcp:0 free_cma:0 [ 2867.465516][T17198] Node 0 active_anon:29992kB inactive_anon:2802576kB active_file:24kB inactive_file:4kB unevictable:1536kB isolated(anon):0kB isolated(file):4kB mapped:222472kB dirty:4kB writeback:0kB shmem:67464kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1939456kB writeback_tmp:0kB kernel_stack:23008kB pagetables:141972kB all_unreclaimable? yes [ 2867.502317][T17198] Node 0 DMA free:15348kB min:176kB low:220kB high:264kB reserved_highatomic:0KB active_anon:0kB inactive_anon:164kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2867.634057][T17198] lowmem_reserve[]: 0 2856 3815 3815 3815 [ 2867.662758][T17198] Node 0 DMA32 free:20772kB min:32732kB low:40912kB high:49092kB reserved_highatomic:2048KB active_anon:7556kB inactive_anon:2127196kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2930788kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2867.701264][T17198] lowmem_reserve[]: 0 0 959 959 959 [ 2867.706787][T17198] Node 0 Normal free:10100kB min:10996kB low:13744kB high:16492kB reserved_highatomic:0KB active_anon:22436kB inactive_anon:675216kB active_file:24kB inactive_file:4kB unevictable:1536kB writepending:4kB present:1048576kB managed:982580kB mlocked:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 2867.740308][T17198] lowmem_reserve[]: 0 0 0 0 0 [ 2867.745200][T17198] Node 0 DMA: 5*4kB (M) 6*8kB (UM) 3*16kB (ME) 2*32kB (UE) 1*64kB (E) 2*128kB (UE) 2*256kB (ME) 2*512kB (ME) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15348kB [ 2867.777641][T17198] Node 0 DMA32: 843*4kB (UME) 847*8kB (UMEH) 334*16kB (UMEH) 105*32kB (UMEH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 20772kB [ 2867.822884][T17198] Node 0 Normal: 1645*4kB (UME) 436*8kB (ME) 2*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 10100kB [ 2867.837421][T17198] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2867.849471][T17198] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2867.859265][T17198] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2867.869254][T17198] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2867.879429][T17198] 33841 total pagecache pages [ 2867.905359][T17198] 0 pages in swap cache [ 2867.921385][T17198] Swap cache stats: add 0, delete 0, find 0/0 [ 2867.967843][T17198] Free swap = 0kB [ 2867.983653][T17198] Total swap = 0kB [ 2867.998657][T17198] 2097051 pages RAM [ 2868.020618][T17198] 0 pages HighMem/MovableOnly [ 2868.025588][T17198] 82655 pages reserved [ 2868.040916][T17198] 0 pages cma reserved [ 2868.052985][T17198] oom-kill:constraint=CONSTRAINT_MEMORY_POLICY,nodemask=0,cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor.5,pid=17198,uid=0 [ 2868.082781][T17198] Out of memory (oom_kill_allocating_task): Killed process 17196 (syz-executor.5) total-vm:93224kB, anon-rss:112kB, file-rss:34900kB, shmem-rss:0kB, UID:0 pgtables:128kB oom_score_adj:1000 [ 2868.112251][ T1653] oom_reaper: reaped process 17196 (syz-executor.5), now anon-rss:0kB, file-rss:34820kB, shmem-rss:0kB 11:38:54 executing program 5: set_mempolicy(0x4000, &(0x7f0000000000)=0x4ca, 0x5) r0 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$SNDRV_PCM_IOCTL_HW_REFINE_OLD(r0, 0xc1004110, &(0x7f00000000c0)={0xffffffff, [0x1, 0x7f, 0x6], [{0x3, 0x4, 0x0, 0x0, 0x1, 0x1}, {0x7f, 0x80000001, 0x1, 0x1, 0x1, 0x1}, {0x9, 0xffff, 0x1, 0x0, 0x1}, {0x1, 0x40}, {0x5, 0x200, 0x1, 0x1, 0x1}, {0x7fffffff, 0x5, 0x0, 0x0, 0x1}, {0x73, 0x7, 0x1, 0x1, 0x0, 0x1}, {0x8000, 0x7fff, 0x1, 0x1, 0x1, 0x1}, {0x200, 0x80, 0x1, 0x1}, {0x3f, 0xfff, 0x0, 0x1, 0x1}, {0x1, 0x3, 0x1}, {0x3, 0x9, 0x1, 0x1}], 0x4554}) 11:38:54 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc]}) 11:38:54 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}) 11:38:54 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x8000], [0x0, 0x0, 0xd]}) 11:38:54 executing program 3: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000100)='kfree_skb\x00', r0}, 0x10) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=@newlink={0x58, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0xffffffff}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x58}}, 0x0) r4 = socket$inet6(0xa, 0x802, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r4, 0x89f1, &(0x7f0000000280)={'ip6tnl0\x00', &(0x7f0000000500)={'syztnl2\x00', 0x0, 0x4, 0x0, 0x1, 0x0, 0x48, @remote, @private1={0xfc, 0x1, [], 0x1}, 0x0, 0x8, 0x0, 0x20}}) r5 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$sock_SIOCGIFBR(r5, 0x8940, &(0x7f0000000400)=@get={0x1, &(0x7f0000000380)=""/112, 0x8}) [ 2868.286259][ T1653] oom_reaper: reaped process 17251 (syz-executor.0), now anon-rss:0kB, file-rss:34836kB, shmem-rss:0kB 11:38:54 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}) [ 2868.410605][T17340] netlink: 'syz-executor.3': attribute type 5 has an invalid length. 11:38:54 executing program 5: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) r0 = add_key$fscrypt_v1(0x0, &(0x7f0000000040)={'fscrypt:', @auto=[0x0, 0x0, 0x33, 0x0, 0x0, 0x62, 0x0, 0x62, 0x0, 0x0, 0x0, 0x63, 0x66]}, &(0x7f0000000100)={0x0, "15b82522a2eec765ac06e03b4defb1dfa6664f1ef7cb38eb3a4b6c390ab8cb2bd48c861413122d4968837069ab8af190a45ae94db8bbf01da062f42f9099bccd"}, 0x48, 0x0) add_key$fscrypt_v1(&(0x7f0000000740)='logon\x00', &(0x7f0000000780)={'fscrypt:', @desc3='e8dab99234bb312e'}, &(0x7f00000007c0)={0x0, "694eb8a1f0748132b612809aebcac6245fbf82caff3f29a70811d393569a8dc11c23352200c015cf5d7cd0f080942c4850309196b1bcd09573546a4d9a813a68", 0x18}, 0x48, r0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f00000000c0)={'syz', 0x3}, &(0x7f0000000100)="0198f3a7a6f587f26a5b486bf04b76529fcddd5efdad6335122d5f6bca9c6f5f", 0x20, r0) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) 11:38:54 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}) 11:38:54 executing program 0: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000100)='kfree_skb\x00'}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1e, 0xe, &(0x7f0000001ac0)=ANY=[@ANYBLOB="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"/1334], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x8}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0xa) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=@newlink={0x58, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0xffffffff}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x58}}, 0x0) socket$inet6(0xa, 0x802, 0x0) clone(0xd4804900, 0x0, 0x0, 0x0, 0x0) 11:38:54 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}) [ 2868.750394][T17388] syz-executor.5 invoked oom-killer: gfp_mask=0x100dca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), order=0, oom_score_adj=1000 [ 2868.767438][T17402] netlink: 'syz-executor.0': attribute type 5 has an invalid length. [ 2868.795048][T17388] CPU: 0 PID: 17388 Comm: syz-executor.5 Not tainted 5.11.0-rc6-syzkaller #0 [ 2868.803824][T17388] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2868.813873][T17388] Call Trace: [ 2868.817145][T17388] dump_stack+0x116/0x15d [ 2868.821541][T17388] dump_header+0x98/0x410 [ 2868.825897][T17388] oom_kill_process+0x18e/0x3f0 [ 2868.830782][T17388] out_of_memory+0x6d4/0x890 [ 2868.835383][T17388] __alloc_pages_slowpath+0x742/0x9c0 [ 2868.840782][T17388] __alloc_pages_nodemask+0x269/0x350 [ 2868.846158][T17388] alloc_pages_vma+0x3e6/0x890 [ 2868.851003][T17388] do_anonymous_page+0x20d/0xd20 [ 2868.856005][T17388] ? __bad_area_nosemaphore+0x8b/0x2d0 [ 2868.861470][T17388] ? __rcu_read_unlock+0x5c/0x250 [ 2868.866496][T17388] handle_mm_fault+0x1020/0x1810 [ 2868.871456][T17388] do_user_addr_fault+0x43e/0x830 [ 2868.876495][T17388] exc_page_fault+0x94/0x2a0 [ 2868.881085][T17388] ? asm_exc_page_fault+0x8/0x30 [ 2868.886022][T17388] asm_exc_page_fault+0x1e/0x30 [ 2868.891019][T17388] RIP: 0033:0x404849 [ 2868.894908][T17388] Code: 00 48 89 ef 31 f6 31 c0 e8 f4 47 01 00 48 81 c4 90 00 00 00 48 98 5d c3 66 0f 1f 84 00 00 00 00 00 55 53 48 81 ec 28 04 00 00 <48> 89 7c 24 18 48 89 74 24 10 48 89 54 24 08 48 8b 44 24 18 48 83 [ 2868.914520][T17388] RSP: 002b:00007fa3971bfd40 EFLAGS: 00010202 [ 2868.920582][T17388] RAX: 0000000000404840 RBX: 000000000056bf60 RCX: 0000000000000000 [ 2868.928553][T17388] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000080 [ 2868.936518][T17388] RBP: 00000000004b069f R08: 0000000000000000 R09: 0000000000000000 [ 2868.944528][T17388] R10: 0000000000000000 R11: 0000000000084ada R12: 000000000056bf60 [ 2868.952494][T17388] R13: 00007ffd84e9e42f R14: 00007fa3971c0300 R15: 0000000000022000 [ 2868.989929][T17402] IPVS: ftp: loaded support on port[0] = 21 11:38:55 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) [ 2869.178169][T17388] Mem-Info: [ 2869.181437][T17388] active_anon:7561 inactive_anon:810904 isolated_anon:0 [ 2869.181437][T17388] active_file:7836 inactive_file:55400 isolated_file:0 [ 2869.181437][T17388] unevictable:768 dirty:109 writeback:0 [ 2869.181437][T17388] slab_reclaimable:17272 slab_unreclaimable:190211 [ 2869.181437][T17388] mapped:62202 shmem:19490 pagetables:121709 bounce:0 [ 2869.181437][T17388] free:677706 free_pcp:251 free_cma:0 11:38:55 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe]}) [ 2869.333733][T17388] Node 0 active_anon:29992kB inactive_anon:2802576kB active_file:16kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):16kB mapped:222496kB dirty:4kB writeback:0kB shmem:67464kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1939456kB writeback_tmp:0kB kernel_stack:23008kB pagetables:141972kB all_unreclaimable? yes [ 2869.468971][T17388] Node 0 DMA free:15348kB min:176kB low:220kB high:264kB reserved_highatomic:0KB active_anon:0kB inactive_anon:164kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB 11:38:55 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) [ 2869.517076][T17388] lowmem_reserve[]: 0 2856 3815 3815 3815 [ 2869.523280][T17388] Node 0 DMA32 free:20164kB min:32732kB low:40912kB high:49092kB reserved_highatomic:2048KB active_anon:7556kB inactive_anon:2127196kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2930788kB mlocked:0kB bounce:0kB free_pcp:452kB local_pcp:452kB free_cma:0kB [ 2869.575161][T17388] lowmem_reserve[]: 0 0 959 959 959 [ 2869.587276][T17388] Node 0 Normal free:9776kB min:25332kB low:28080kB high:30828kB reserved_highatomic:0KB active_anon:22436kB inactive_anon:675216kB active_file:0kB inactive_file:0kB unevictable:1536kB writepending:4kB present:1048576kB managed:982580kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2869.627411][T17388] lowmem_reserve[]: 0 0 0 0 0 11:38:55 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10]}) [ 2869.649852][T17388] Node 0 DMA: 5*4kB (M) 6*8kB (UM) 3*16kB (ME) 2*32kB (UE) 1*64kB (E) 2*128kB (UE) 2*256kB (ME) 2*512kB (ME) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15348kB [ 2869.726937][T17388] Node 0 DMA32: 840*4kB (M) 843*8kB (UMEH) 335*16kB (UMEH) 101*32kB (UMEH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 20616kB [ 2869.751557][T17388] Node 0 Normal: 1606*4kB (UME) 416*8kB (UME) 6*16kB (UE) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 9848kB [ 2869.782305][T17388] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2869.808592][T17388] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2869.828173][T17388] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2869.847485][T17388] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2869.865093][T17388] 33849 total pagecache pages [ 2869.873908][T17388] 0 pages in swap cache [ 2869.878219][T17388] Swap cache stats: add 0, delete 0, find 0/0 [ 2869.887219][T17388] Free swap = 0kB [ 2869.920116][T17388] Total swap = 0kB [ 2869.935634][T17388] 2097051 pages RAM [ 2869.944821][T17388] 0 pages HighMem/MovableOnly [ 2869.958726][T17388] 82655 pages reserved [ 2869.967460][T17388] 0 pages cma reserved [ 2869.978157][T17388] oom-kill:constraint=CONSTRAINT_MEMORY_POLICY,nodemask=0,cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor.5,pid=17388,uid=0 [ 2870.006303][T17388] Out of memory (oom_kill_allocating_task): Killed process 17383 (syz-executor.5) total-vm:93224kB, anon-rss:112kB, file-rss:34900kB, shmem-rss:0kB, UID:0 pgtables:128kB oom_score_adj:1000 [ 2870.034703][ T1653] oom_reaper: reaped process 17383 (syz-executor.5), now anon-rss:0kB, file-rss:34824kB, shmem-rss:0kB [ 2870.109842][ T1653] oom_reaper: reaped process 17402 (syz-executor.0), now anon-rss:0kB, file-rss:34836kB, shmem-rss:0kB 11:38:56 executing program 3: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000100)='kfree_skb\x00', r0}, 0x10) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=@newlink={0x58, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0xffffffff}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x58}}, 0x0) r4 = socket$inet6(0xa, 0x802, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r4, 0x89f1, &(0x7f0000000280)={'ip6tnl0\x00', &(0x7f0000000500)={'syztnl2\x00', 0x0, 0x4, 0x0, 0x1, 0x0, 0x48, @remote, @private1={0xfc, 0x1, [], 0x1}, 0x0, 0x8, 0x0, 0x20}}) r5 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$sock_SIOCGIFBR(r5, 0x8940, &(0x7f0000000400)=@get={0x1, &(0x7f0000000380)=""/112, 0x8}) 11:38:56 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}) 11:38:56 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x8000], [0x0, 0x0, 0xe]}) 11:38:56 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11]}) 11:38:56 executing program 5: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) socket(0x28, 0x2, 0x2b) 11:38:56 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9]}) [ 2870.417396][T17504] netlink: 'syz-executor.3': attribute type 5 has an invalid length. [ 2870.611335][T17497] syz-executor.3 invoked oom-killer: gfp_mask=0x502dc2(GFP_HIGHUSER|__GFP_NOWARN|__GFP_ZERO|__GFP_ACCOUNT), order=0, oom_score_adj=1000 [ 2870.650598][T17497] CPU: 0 PID: 17497 Comm: syz-executor.3 Not tainted 5.11.0-rc6-syzkaller #0 [ 2870.659385][T17497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2870.669457][T17497] Call Trace: [ 2870.672764][T17497] dump_stack+0x116/0x15d [ 2870.677114][T17497] dump_header+0x98/0x410 [ 2870.681447][T17497] oom_kill_process+0x18e/0x3f0 [ 2870.686317][T17497] out_of_memory+0x6d4/0x890 [ 2870.691066][T17497] __alloc_pages_slowpath+0x742/0x9c0 [ 2870.696443][T17497] __alloc_pages_nodemask+0x269/0x350 [ 2870.701820][T17497] alloc_pages_current+0x21d/0x310 [ 2870.707020][T17497] __vmalloc_node_range+0x2b0/0x510 [ 2870.712278][T17497] ? bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2870.717820][T17497] __vmalloc+0x5a/0x70 [ 2870.721883][T17497] ? bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2870.727441][T17497] bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2870.732870][T17497] bpf_prog_alloc+0x18/0xf0 [ 2870.737371][T17497] __do_sys_bpf+0x639b/0x9950 [ 2870.742053][T17497] ? __alloc_pages_nodemask+0x269/0x350 [ 2870.747601][T17497] ? mpol_new_bind+0x3b/0x60 [ 2870.752193][T17497] ? _raw_spin_unlock+0x22/0x40 [ 2870.757116][T17497] ? __fpregs_load_activate+0x103/0x1f0 [ 2870.762674][T17497] __x64_sys_bpf+0x3d/0x50 [ 2870.767088][T17497] do_syscall_64+0x39/0x80 [ 2870.771523][T17497] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2870.777434][T17497] RIP: 0033:0x465b09 [ 2870.781364][T17497] 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 [ 2870.800998][T17497] RSP: 002b:00007ff6bd1fb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 2870.809405][T17497] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 2870.817394][T17497] RDX: 0000000000000070 RSI: 0000000020000440 RDI: 0000000000000005 [ 2870.825357][T17497] RBP: 00000000004b069f R08: 0000000000000000 R09: 0000000000000000 [ 2870.833394][T17497] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 2870.841555][T17497] R13: 00007ffd4f85af5f R14: 00007ff6bd1fb300 R15: 0000000000022000 [ 2871.379020][T17497] Mem-Info: [ 2871.395265][T17497] active_anon:7561 inactive_anon:810573 isolated_anon:0 [ 2871.395265][T17497] active_file:7830 inactive_file:55408 isolated_file:7 [ 2871.395265][T17497] unevictable:768 dirty:117 writeback:0 [ 2871.395265][T17497] slab_reclaimable:17282 slab_unreclaimable:190353 [ 2871.395265][T17497] mapped:62098 shmem:19490 pagetables:121574 bounce:0 [ 2871.395265][T17497] free:677741 free_pcp:264 free_cma:0 [ 2871.469292][T17497] Node 0 active_anon:29992kB inactive_anon:2802576kB active_file:4kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):28kB mapped:222524kB dirty:0kB writeback:0kB shmem:67464kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1939456kB writeback_tmp:0kB kernel_stack:22992kB pagetables:141972kB all_unreclaimable? no [ 2871.553223][T17497] Node 0 DMA free:15348kB min:176kB low:220kB high:264kB reserved_highatomic:0KB active_anon:0kB inactive_anon:164kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2871.589823][T17497] lowmem_reserve[]: 0 2856 3815 3815 3815 [ 2871.597834][T17497] Node 0 DMA32 free:20440kB min:32732kB low:40912kB high:49092kB reserved_highatomic:2048KB active_anon:7556kB inactive_anon:2127196kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2930788kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2871.641867][T17497] lowmem_reserve[]: 0 0 959 959 959 [ 2871.657098][T17497] Node 0 Normal free:9396kB min:10996kB low:13744kB high:16492kB reserved_highatomic:0KB active_anon:22436kB inactive_anon:675216kB active_file:4kB inactive_file:0kB unevictable:1536kB writepending:0kB present:1048576kB managed:982580kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2871.703126][T17497] lowmem_reserve[]: 0 0 0 0 0 [ 2871.717672][T17497] Node 0 DMA: 5*4kB (M) 6*8kB (UM) 3*16kB (ME) 2*32kB (UE) 1*64kB (E) 2*128kB (UE) 2*256kB (ME) 2*512kB (ME) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15348kB [ 2871.745072][T17497] Node 0 DMA32: 843*4kB (UM) 840*8kB (UMEH) 335*16kB (UMEH) 99*32kB (UMEH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 20540kB [ 2871.788094][T17497] Node 0 Normal: 1573*4kB (UME) 394*8kB (UME) 2*16kB (U) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 9476kB [ 2871.824848][T17497] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2871.840569][T17497] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2871.855493][T17497] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2871.870745][T17497] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2871.885434][T17497] 33855 total pagecache pages [ 2871.895521][T17497] 0 pages in swap cache [ 2871.904389][T17497] Swap cache stats: add 0, delete 0, find 0/0 [ 2871.916222][T17497] Free swap = 0kB [ 2871.926574][T17497] Total swap = 0kB [ 2871.936028][T17497] 2097051 pages RAM [ 2871.944937][T17497] 0 pages HighMem/MovableOnly [ 2871.954942][T17497] 82655 pages reserved [ 2871.975126][T17497] 0 pages cma reserved [ 2871.988799][T17497] oom-kill:constraint=CONSTRAINT_MEMORY_POLICY,nodemask=0,cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor.3,pid=17497,uid=0 [ 2872.026978][T17497] Out of memory (oom_kill_allocating_task): Killed process 17497 (syz-executor.3) total-vm:93488kB, anon-rss:168kB, file-rss:35844kB, shmem-rss:0kB, UID:0 pgtables:128kB oom_score_adj:1000 [ 2872.082569][ T1653] oom_reaper: reaped process 17497 (syz-executor.3), now anon-rss:0kB, file-rss:34828kB, shmem-rss:0kB [ 2872.127046][T17511] syz-executor.5 invoked oom-killer: gfp_mask=0x100dca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), order=0, oom_score_adj=1000 [ 2872.146663][T17511] CPU: 1 PID: 17511 Comm: syz-executor.5 Not tainted 5.11.0-rc6-syzkaller #0 [ 2872.155444][T17511] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2872.165494][T17511] Call Trace: [ 2872.168770][T17511] dump_stack+0x116/0x15d [ 2872.173109][T17511] dump_header+0x98/0x410 [ 2872.177443][T17511] oom_kill_process+0x18e/0x3f0 [ 2872.182297][T17511] out_of_memory+0x6d4/0x890 [ 2872.186913][T17511] __alloc_pages_slowpath+0x742/0x9c0 [ 2872.192315][T17511] __alloc_pages_nodemask+0x269/0x350 [ 2872.197692][T17511] alloc_pages_vma+0x3e6/0x890 [ 2872.202498][T17511] do_anonymous_page+0x20d/0xd20 [ 2872.207446][T17511] ? __rcu_read_unlock+0x5c/0x250 [ 2872.212476][T17511] handle_mm_fault+0x1020/0x1810 [ 2872.217451][T17511] do_user_addr_fault+0x43e/0x830 [ 2872.222481][T17511] exc_page_fault+0x94/0x2a0 [ 2872.227075][T17511] ? asm_exc_page_fault+0x8/0x30 [ 2872.232050][T17511] asm_exc_page_fault+0x1e/0x30 [ 2872.236897][T17511] RIP: 0033:0x404849 [ 2872.240786][T17511] Code: 00 48 89 ef 31 f6 31 c0 e8 f4 47 01 00 48 81 c4 90 00 00 00 48 98 5d c3 66 0f 1f 84 00 00 00 00 00 55 53 48 81 ec 28 04 00 00 <48> 89 7c 24 18 48 89 74 24 10 48 89 54 24 08 48 8b 44 24 18 48 83 [ 2872.260411][T17511] RSP: 002b:00007fa3971bfd40 EFLAGS: 00010202 [ 2872.266475][T17511] RAX: 0000000000404840 RBX: 000000000056bf60 RCX: 0000000000000000 [ 2872.274471][T17511] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000080 [ 2872.282759][T17511] RBP: 00000000004b069f R08: 0000000000000000 R09: 0000000000000000 [ 2872.290727][T17511] R10: 0000000000000000 R11: 0000000000084bd8 R12: 000000000056bf60 [ 2872.298796][T17511] R13: 00007ffd84e9e42f R14: 00007fa3971c0300 R15: 0000000000022000 [ 2872.373347][T17511] Mem-Info: [ 2872.376581][T17511] active_anon:7561 inactive_anon:810604 isolated_anon:0 [ 2872.376581][T17511] active_file:7837 inactive_file:55415 isolated_file:0 [ 2872.376581][T17511] unevictable:768 dirty:129 writeback:0 [ 2872.376581][T17511] slab_reclaimable:17282 slab_unreclaimable:190353 [ 2872.376581][T17511] mapped:62226 shmem:19490 pagetables:121566 bounce:0 [ 2872.376581][T17511] free:678313 free_pcp:63 free_cma:0 [ 2872.419705][T17511] Node 0 active_anon:29992kB inactive_anon:2802576kB active_file:24kB inactive_file:8kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:222540kB dirty:4kB writeback:0kB shmem:67464kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1939456kB writeback_tmp:0kB kernel_stack:22992kB pagetables:141972kB all_unreclaimable? yes [ 2872.451982][T17511] Node 0 DMA free:15348kB min:176kB low:220kB high:264kB reserved_highatomic:0KB active_anon:0kB inactive_anon:164kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2872.480142][T17511] lowmem_reserve[]: 0 2856 3815 3815 3815 [ 2872.486012][T17511] Node 0 DMA32 free:20540kB min:32732kB low:40912kB high:49092kB reserved_highatomic:2048KB active_anon:7556kB inactive_anon:2127196kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2930788kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2872.515251][T17511] lowmem_reserve[]: 0 0 959 959 959 [ 2872.527552][T17511] Node 0 Normal free:9224kB min:10996kB low:13744kB high:16492kB reserved_highatomic:0KB active_anon:22436kB inactive_anon:675216kB active_file:24kB inactive_file:8kB unevictable:1536kB writepending:4kB present:1048576kB managed:982580kB mlocked:0kB bounce:0kB free_pcp:252kB local_pcp:0kB free_cma:0kB [ 2872.586406][T17511] lowmem_reserve[]: 0 0 0 0 0 [ 2872.596421][T17511] Node 0 DMA: 5*4kB (M) 6*8kB (UM) 3*16kB (ME) 2*32kB (UE) 1*64kB (E) 2*128kB (UE) 2*256kB (ME) 2*512kB (ME) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15348kB [ 2872.630637][ T5633] unregister_netdevice: waiting for lo to become free. Usage count = 1 [ 2872.638995][T17511] Node 0 DMA32: 843*4kB (UM) 840*8kB (UMEH) 335*16kB (UMEH) 100*32kB (UMEH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 20572kB [ 2872.678813][T17511] Node 0 Normal: 1552*4kB (UME) 373*8kB (UME) 2*16kB (U) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 9224kB [ 2872.706504][T17511] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2872.721461][T17511] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2872.734757][T17511] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2872.749231][T17511] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2872.759549][T17511] 33862 total pagecache pages [ 2872.764292][T17511] 0 pages in swap cache [ 2872.768729][T17511] Swap cache stats: add 0, delete 0, find 0/0 [ 2872.788753][T17511] Free swap = 0kB [ 2872.797491][T17511] Total swap = 0kB [ 2872.803941][T17511] 2097051 pages RAM [ 2872.812760][T17511] 0 pages HighMem/MovableOnly [ 2872.822386][T17511] 82655 pages reserved [ 2872.831718][T17511] 0 pages cma reserved [ 2872.840662][T17511] oom-kill:constraint=CONSTRAINT_MEMORY_POLICY,nodemask=0,cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor.5,pid=17511,uid=0 [ 2872.858879][T17511] Out of memory (oom_kill_allocating_task): Killed process 17507 (syz-executor.5) total-vm:93224kB, anon-rss:112kB, file-rss:34900kB, shmem-rss:0kB, UID:0 pgtables:128kB oom_score_adj:1000 [ 2872.880535][ T1653] oom_reaper: reaped process 17507 (syz-executor.5), now anon-rss:0kB, file-rss:34820kB, shmem-rss:0kB 11:38:59 executing program 0: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000100)='kfree_skb\x00'}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1e, 0xe, &(0x7f0000001ac0)=ANY=[@ANYBLOB="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"/1334], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x8}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0xa) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=@newlink={0x58, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0xffffffff}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x58}}, 0x0) socket$inet6(0xa, 0x802, 0x0) clone(0xd4804900, 0x0, 0x0, 0x0, 0x0) 11:38:59 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa]}) 11:38:59 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12]}) 11:38:59 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x8000], [0x0, 0x0, 0x10]}) 11:38:59 executing program 3: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1e, 0xe, &(0x7f0000001ac0)=ANY=[@ANYBLOB="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"/1334], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x8}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0xa) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=@newlink={0x58, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0xffffffff}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x58}}, 0x0) r3 = socket$inet6(0xa, 0x802, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r3, 0x89f1, &(0x7f0000000280)={'ip6tnl0\x00', &(0x7f0000000500)={'syztnl2\x00', 0x0, 0x4, 0x0, 0x1, 0x0, 0x48, @remote, @private1={0xfc, 0x1, [], 0x1}, 0x0, 0x8, 0x0, 0x20}}) r4 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$sock_SIOCGIFBR(r4, 0x8940, &(0x7f0000000400)=@get={0x1, &(0x7f0000000380)=""/112, 0x8}) 11:38:59 executing program 5: set_mempolicy(0x2, &(0x7f0000000000)=0x4cd, 0x5) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) [ 2873.101105][T17587] netlink: 'syz-executor.0': attribute type 5 has an invalid length. [ 2873.129510][T17594] netlink: 'syz-executor.3': attribute type 5 has an invalid length. 11:38:59 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}) 11:38:59 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x25]}) [ 2873.255746][T17587] syz-executor.0 invoked oom-killer: gfp_mask=0x2dc2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NOWARN|__GFP_ZERO), order=0, oom_score_adj=1000 [ 2873.276458][T17587] CPU: 0 PID: 17587 Comm: syz-executor.0 Not tainted 5.11.0-rc6-syzkaller #0 [ 2873.285266][T17587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2873.295377][T17587] Call Trace: [ 2873.298666][T17587] dump_stack+0x116/0x15d [ 2873.303042][T17587] dump_header+0x98/0x410 [ 2873.307376][T17587] oom_kill_process+0x18e/0x3f0 [ 2873.312243][T17587] out_of_memory+0x6d4/0x890 [ 2873.316886][T17587] __alloc_pages_slowpath+0x742/0x9c0 [ 2873.322284][T17587] __alloc_pages_nodemask+0x269/0x350 [ 2873.327673][T17587] alloc_pages_current+0x21d/0x310 [ 2873.332868][T17587] __vmalloc_node_range+0x2b0/0x510 [ 2873.338063][T17587] dup_task_struct+0x483/0x720 [ 2873.342838][T17587] ? copy_process+0x40b/0x2e00 [ 2873.347606][T17587] ? rb_insert_color+0x7e/0x310 [ 2873.352516][T17587] copy_process+0x40b/0x2e00 [ 2873.357110][T17587] ? timerqueue_add+0x177/0x1a0 [ 2873.362031][T17587] ? lapic_next_event+0x2d/0x40 [ 2873.366918][T17587] ? clockevents_program_event+0x195/0x1e0 [ 2873.372730][T17587] kernel_clone+0x14b/0x690 [ 2873.377245][T17587] __x64_sys_clone+0xc8/0xf0 [ 2873.381839][T17587] do_syscall_64+0x39/0x80 [ 2873.386315][T17587] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2873.392208][T17587] RIP: 0033:0x465b09 11:38:59 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c]}) [ 2873.396120][T17587] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2873.415740][T17587] RSP: 002b:00007f0bacde6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 2873.424158][T17587] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 2873.432130][T17587] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000d4804900 [ 2873.440100][T17587] RBP: 00000000004b069f R08: 0000000000000000 R09: 0000000000000000 [ 2873.448070][T17587] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 2873.456158][T17587] R13: 00007ffd9dd42cff R14: 00007f0bacde6300 R15: 0000000000022000 [ 2873.489082][T17587] Mem-Info: [ 2873.492258][T17587] active_anon:7561 inactive_anon:810728 isolated_anon:0 [ 2873.492258][T17587] active_file:7837 inactive_file:55419 isolated_file:0 [ 2873.492258][T17587] unevictable:768 dirty:134 writeback:0 [ 2873.492258][T17587] slab_reclaimable:17282 slab_unreclaimable:190328 [ 2873.492258][T17587] mapped:62231 shmem:19490 pagetables:121666 bounce:0 [ 2873.492258][T17587] free:677880 free_pcp:321 free_cma:0 11:38:59 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc]}) 11:38:59 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79}) [ 2873.659825][T17587] Node 0 active_anon:29992kB inactive_anon:2802576kB active_file:24kB inactive_file:8kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:222564kB dirty:4kB writeback:0kB shmem:67464kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1939456kB writeback_tmp:0kB kernel_stack:22992kB pagetables:141972kB all_unreclaimable? yes [ 2873.839008][T17587] Node 0 DMA free:15348kB min:176kB low:220kB high:264kB reserved_highatomic:0KB active_anon:0kB inactive_anon:164kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB 11:39:00 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}) [ 2873.920320][T17587] lowmem_reserve[]: 0 2856 3815 3815 3815 [ 2873.926185][T17587] Node 0 DMA32 free:20068kB min:34780kB low:42960kB high:51140kB reserved_highatomic:2048KB active_anon:7556kB inactive_anon:2127196kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2930788kB mlocked:0kB bounce:0kB free_pcp:504kB local_pcp:252kB free_cma:0kB [ 2874.047990][T17587] lowmem_reserve[]: 0 0 959 959 959 [ 2874.067346][T17587] Node 0 Normal free:8720kB min:23284kB low:26032kB high:28780kB reserved_highatomic:0KB active_anon:22436kB inactive_anon:675216kB active_file:24kB inactive_file:8kB unevictable:1536kB writepending:4kB present:1048576kB managed:982580kB mlocked:0kB bounce:0kB free_pcp:780kB local_pcp:500kB free_cma:0kB [ 2874.124300][T17587] lowmem_reserve[]: 0 0 0 0 0 [ 2874.132564][T17587] Node 0 DMA: 5*4kB (M) 6*8kB (UM) 3*16kB (ME) 2*32kB (UE) 1*64kB (E) 2*128kB (UE) 2*256kB (ME) 2*512kB (ME) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15348kB [ 2874.154958][T17587] Node 0 DMA32: 841*4kB (M) 832*8kB (MEH) 334*16kB (UMEH) 87*32kB (MEH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 20068kB [ 2874.183275][T17587] Node 0 Normal: 1474*4kB (ME) 353*8kB (UM) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8720kB [ 2874.205084][T17587] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2874.219461][T17587] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2874.234100][T17587] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2874.247989][T17587] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2874.268584][T17587] 33866 total pagecache pages [ 2874.275607][T17587] 0 pages in swap cache [ 2874.284894][T17587] Swap cache stats: add 0, delete 0, find 0/0 [ 2874.296137][T17587] Free swap = 0kB [ 2874.312452][T17587] Total swap = 0kB [ 2874.318545][T17587] 2097051 pages RAM [ 2874.324643][T17587] 0 pages HighMem/MovableOnly [ 2874.335725][T17587] 82655 pages reserved [ 2874.351296][T17587] 0 pages cma reserved [ 2874.356116][T17587] oom-kill:constraint=CONSTRAINT_MEMORY_POLICY,nodemask=0,cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor.0,pid=17587,uid=0 [ 2874.377061][T17587] Out of memory (oom_kill_allocating_task): Killed process 17587 (syz-executor.0) total-vm:93224kB, anon-rss:172kB, file-rss:35844kB, shmem-rss:0kB, UID:0 pgtables:132kB oom_score_adj:1000 [ 2874.405889][ T1653] oom_reaper: reaped process 17587 (syz-executor.0), now anon-rss:0kB, file-rss:34828kB, shmem-rss:0kB [ 2874.429695][T17587] IPVS: ftp: loaded support on port[0] = 21 [ 2874.537972][ T1653] oom_reaper: reaped process 17574 (syz-executor.3), now anon-rss:0kB, file-rss:34828kB, shmem-rss:0kB 11:39:00 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) 11:39:00 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe]}) 11:39:00 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000100)='kfree_skb\x00', r0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1e, 0xe, &(0x7f0000001ac0)=ANY=[@ANYBLOB="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"/1334], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x8}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=@newlink={0x58, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0xffffffff}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x58}}, 0x0) socket$inet6(0xa, 0x802, 0x0) clone(0xd4804900, 0x0, 0x0, 0x0, 0x0) [ 2874.702304][T17732] netlink: 'syz-executor.0': attribute type 5 has an invalid length. [ 2874.770540][T17732] IPVS: ftp: loaded support on port[0] = 21 [ 2874.947625][T17577] syz-executor.5 invoked oom-killer: gfp_mask=0x100dca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), order=0, oom_score_adj=1000 [ 2875.001150][T17577] CPU: 1 PID: 17577 Comm: syz-executor.5 Not tainted 5.11.0-rc6-syzkaller #0 [ 2875.009944][T17577] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2875.020080][T17577] Call Trace: [ 2875.023358][T17577] dump_stack+0x116/0x15d [ 2875.027699][T17577] dump_header+0x98/0x410 [ 2875.032038][T17577] oom_kill_process+0x18e/0x3f0 [ 2875.036897][T17577] out_of_memory+0x6d4/0x890 [ 2875.041495][T17577] __alloc_pages_slowpath+0x742/0x9c0 11:39:01 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x8000], [0x0, 0x0, 0x11]}) 11:39:01 executing program 3: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1e, 0xe, &(0x7f0000001ac0)=ANY=[@ANYBLOB="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"/1334], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x8}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0xa) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=@newlink={0x58, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0xffffffff}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x58}}, 0x0) r3 = socket$inet6(0xa, 0x802, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r3, 0x89f1, &(0x7f0000000280)={'ip6tnl0\x00', &(0x7f0000000500)={'syztnl2\x00', 0x0, 0x4, 0x0, 0x1, 0x0, 0x48, @remote, @private1={0xfc, 0x1, [], 0x1}, 0x0, 0x8, 0x0, 0x20}}) r4 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$sock_SIOCGIFBR(r4, 0x8940, &(0x7f0000000400)=@get={0x1, &(0x7f0000000380)=""/112, 0x8}) [ 2875.046916][T17577] __alloc_pages_nodemask+0x269/0x350 [ 2875.052303][T17577] alloc_pages_vma+0x3e6/0x890 [ 2875.057137][T17577] do_anonymous_page+0x20d/0xd20 [ 2875.062350][T17577] ? __rcu_read_unlock+0x5c/0x250 [ 2875.067384][T17577] handle_mm_fault+0x1020/0x1810 [ 2875.072340][T17577] do_user_addr_fault+0x43e/0x830 [ 2875.077417][T17577] exc_page_fault+0x94/0x2a0 [ 2875.082000][T17577] ? asm_exc_page_fault+0x8/0x30 [ 2875.086985][T17577] asm_exc_page_fault+0x1e/0x30 [ 2875.091990][T17577] RIP: 0033:0x404849 [ 2875.095875][T17577] Code: 00 48 89 ef 31 f6 31 c0 e8 f4 47 01 00 48 81 c4 90 00 00 00 48 98 5d c3 66 0f 1f 84 00 00 00 00 00 55 53 48 81 ec 28 04 00 00 <48> 89 7c 24 18 48 89 74 24 10 48 89 54 24 08 48 8b 44 24 18 48 83 [ 2875.115494][T17577] RSP: 002b:00007fa3971bfd40 EFLAGS: 00010202 [ 2875.121560][T17577] RAX: 0000000000404840 RBX: 000000000056bf60 RCX: 0000000000000000 [ 2875.129531][T17577] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000080 [ 2875.137500][T17577] RBP: 00000000004b069f R08: 0000000000000000 R09: 0000000000000000 [ 2875.145466][T17577] R10: 0000000000000000 R11: 0000000000084d96 R12: 000000000056bf60 [ 2875.153432][T17577] R13: 00007ffd84e9e42f R14: 00007fa3971c0300 R15: 0000000000022000 [ 2875.175998][T17577] Mem-Info: [ 2875.181036][T17783] netlink: 'syz-executor.3': attribute type 5 has an invalid length. [ 2875.189379][T17577] active_anon:7561 inactive_anon:810866 isolated_anon:0 [ 2875.189379][T17577] active_file:7836 inactive_file:55424 isolated_file:2 [ 2875.189379][T17577] unevictable:768 dirty:140 writeback:0 [ 2875.189379][T17577] slab_reclaimable:17282 slab_unreclaimable:190554 [ 2875.189379][T17577] mapped:62228 shmem:19490 pagetables:121651 bounce:0 [ 2875.189379][T17577] free:677288 free_pcp:361 free_cma:0 [ 2875.255946][T17577] Node 0 active_anon:29992kB inactive_anon:2802576kB active_file:20kB inactive_file:4kB unevictable:1536kB isolated(anon):0kB isolated(file):8kB mapped:222580kB dirty:4kB writeback:0kB shmem:67464kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1939456kB writeback_tmp:0kB kernel_stack:22992kB pagetables:141972kB all_unreclaimable? yes [ 2875.291100][T17577] Node 0 DMA free:15348kB min:176kB low:220kB high:264kB reserved_highatomic:0KB active_anon:0kB inactive_anon:164kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2875.337816][T17577] lowmem_reserve[]: 0 2856 3815 3815 3815 [ 2875.343897][T17577] Node 0 DMA32 free:20068kB min:34780kB low:42960kB high:51140kB reserved_highatomic:2048KB active_anon:7556kB inactive_anon:2127196kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2930788kB mlocked:0kB bounce:0kB free_pcp:504kB local_pcp:252kB free_cma:0kB [ 2875.377642][T17577] lowmem_reserve[]: 0 0 959 959 959 [ 2875.383479][T17577] Node 0 Normal free:8468kB min:33524kB low:36272kB high:39020kB reserved_highatomic:0KB active_anon:22436kB inactive_anon:675216kB active_file:44kB inactive_file:4kB unevictable:1536kB writepending:4kB present:1048576kB managed:982580kB mlocked:0kB bounce:0kB free_pcp:936kB local_pcp:444kB free_cma:0kB [ 2875.414352][T17577] lowmem_reserve[]: 0 0 0 0 0 [ 2875.419703][T17577] Node 0 DMA: 5*4kB (M) 6*8kB (UM) 3*16kB (ME) 2*32kB (UE) 1*64kB (E) 2*128kB (UE) 2*256kB (ME) 2*512kB (ME) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15348kB [ 2875.438465][T17577] Node 0 DMA32: 841*4kB (M) 833*8kB (UMEH) 334*16kB (UMEH) 89*32kB (UMEH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 20140kB [ 2875.457956][T17577] Node 0 Normal: 1439*4kB (ME) 339*8kB (ME) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8468kB [ 2875.481529][T17577] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2875.497737][T17577] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2875.508412][T17577] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2875.520007][T17577] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2875.530471][T17577] 33875 total pagecache pages [ 2875.535885][T17577] 0 pages in swap cache [ 2875.543875][T17577] Swap cache stats: add 0, delete 0, find 0/0 [ 2875.552182][T17577] Free swap = 0kB [ 2875.558063][T17577] Total swap = 0kB [ 2875.567121][T17577] 2097051 pages RAM [ 2875.572806][T17577] 0 pages HighMem/MovableOnly [ 2875.577486][T17577] 82655 pages reserved [ 2875.584010][T17577] 0 pages cma reserved [ 2875.591783][T17577] oom-kill:constraint=CONSTRAINT_MEMORY_POLICY,nodemask=0,cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor.5,pid=17577,uid=0 11:39:01 executing program 5: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) r0 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="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"/1032], 0x408) 11:39:01 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}) 11:39:01 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10]}) 11:39:01 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000d40)=ANY=[@ANYBLOB="050000000000000061110c00000000008510000002000000850000000500000095000000000000009500a505000000007751e8ba639a6788c31cdfbb8b9c845d86881da2e143a341cca555fedbe9d8f3b423cdacfa7e32fe0231368b2264f9dc3f45f9f65515b0e1a38d8665522be18bd10a48b043ccc490ec85c0062646d25dfd73a015e0ca7fc2506a0f68a7d06d7535f78662dc6907dc6751dfb265a0e3ccae789e173a649c1cfd6587d452d64e7cc957d7755505d4195a3a6df0521128c689f52b8c78f4c33535138d5521f9453559c35da860e8efbc6f2b2a3e3173d5661cfeec79c66c54c340d05461d503c83565a9df1eb9f2c2c1ae8f5d30bddc845bdcbd7f2bfe50503655cdd401a5853e2f600e86fb71b0b21820443ea37b46e23e2762913255"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000100)='kfree_skb\x00', r0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1e, 0xe, &(0x7f0000001ac0)=ANY=[@ANYBLOB="b702000003000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000496cf2827fb43a431ca711fcd0cdfa146ec561750379585e5a076d83923dd29c034055b67dafe6c8dc3d5d78c07fa1f7e655ce34e4d5b318e2ec0e0700897a74a0091ff110026e6d2ef831ab7ea0c34f17e3ad6ef3bb622003b538dfd8e012e79578e51bc53099e90f4580d760551b5b341a2d7cbdb9cd38bdb2ca8eeb9c15ab3a14817ac61e4dd11183a13477bf7e060e3670ef0e789f65f1328d6704902cbe7bc04b82d2789cb132b8667c21476619f28d9961b63e1a9cf6c2a660a1fe3c184b751c51160fbcbbf35b1e7be6148ba532e6ea09c346dfebd38608b32808b80200000000000000334d83239dd27080e71113610e10d858e8327ef01fb6c86adac12233f9a1fb9c2aec61ce63a38d2fd50117b89a9ab359b4eea0c6e95767d42b4e54861d0227dbfd2e6d7f715a7f3deadd7130856f756436303767d2e24f29e5dad9796edb697a6ea0182babc18cae2ed4b4390af9a9ceafd07ed00b0000002cab154ad029a119ca3c972780870014601c3c975d5aec84222fff0d7216fdb0d3a0ec4be3e563112f4b39501aafe234870072858dc06e7c337642d3e5a815232f5e16c1b30c3a2a71bc85018e5ff2c910496f18afc9ffc2cc788bee1b47683db01a469398685211bbae3e2ed0a5670e7313bff5d4c391ddece00fc772dd6b4d4de2a41990f05ca3bdfc92c88c5b8dcd36e7487afa447e2edfae4f390a8337841cef386e22cc22ee17476d738992533ac2a9f5a699593f084419cae0b4183fb01c73f979ca9857399537f5dc2acb72c7eae993fc9eb22d130665b6341da114f08cd0509d380578673f8b6e74ce23877a6b24db0e067345560942fa629fbef2461c96a08707671315c302fae29187d4f5c06a960fd37c10223fdae7ed04935c3c90d3add8eebc8619d73415eeadcda2130f5011e48455b5a8b90dfae158b94f50adab988dd8e12baf5cc9398c88607a67e18c2977aab37d9ac4cfc1c7b4000000000000fa47742f6c5b9c4b11e7d7262a1457c39495c826b956ba859ac8e3c177b91bd7d5ca1664fe2f3ced8468911806040000005e21644db60c2499d5d16d7d915836ab26c169482008ef069dc42749289f854797f2f900c2a12d8c38a967c1bbe09315c29877a331bcc87dc3addb08141bdee5d27874b2f663ddeef0005b3d96c7aabf4df517d90bdc01e73835d5a3e1a9e90d767671414c99d4894ee7f8249dc1e3428d2129369ee1b85afa1a5be5f6eb2eea0d0df414b315f651c8412392191fa83ee830548f11e1038debd64cbe359454a3f2239cfe35f81b7aded448859968ff0e90500d0b07c0dd00490f167e6d5c1109681739dc33f75b2042b8ff8c21ad702cca54728acad5b39eef213d1ca296d2a27798c8ce2ad20785f653b621491dc6aaee0d40973109644fb99743de0f5fcf856533c1d987591ec3db58a7bb3042ec3f771f7abd19a5c3dd35e926049fe86e09c58e273cd905deb38c13c1ed1c0d9cae84aa09ecc4e7bfd2b276a46c491ce3e66bcbfa8cce7b893e1590bab105b0cb578af7dc7d5e87d48d376444d8de02f47c61e8e84ff828de453f34c2b08660b080efc7eae676e1fb4d5865c0ca177a4c7fbb4e62b445c00f576b2b5cc7f819abd0f885cc4806f46516f698ffe0007d68a671fc4d4d7ffb966fcf1e54f5a2d38708194cd6f496e5dee734fe7da3770845cf442d488afdc0e17000"/1334], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x8}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=@newlink={0x58, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0xffffffff}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x58}}, 0x0) socket$inet6(0xa, 0x802, 0x0) clone(0xd4804900, 0x0, 0x0, 0x0, 0x0) 11:39:01 executing program 3: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1e, 0xe, &(0x7f0000001ac0)=ANY=[@ANYBLOB="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"/1334], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x8}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0xa) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=@newlink={0x58, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0xffffffff}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x58}}, 0x0) r3 = socket$inet6(0xa, 0x802, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r3, 0x89f1, &(0x7f0000000280)={'ip6tnl0\x00', &(0x7f0000000500)={'syztnl2\x00', 0x0, 0x4, 0x0, 0x1, 0x0, 0x48, @remote, @private1={0xfc, 0x1, [], 0x1}, 0x0, 0x8, 0x0, 0x20}}) r4 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$sock_SIOCGIFBR(r4, 0x8940, &(0x7f0000000400)=@get={0x1, &(0x7f0000000380)=""/112, 0x8}) [ 2875.613046][T17577] Out of memory (oom_kill_allocating_task): Killed process 17571 (syz-executor.5) total-vm:93224kB, anon-rss:112kB, file-rss:34900kB, shmem-rss:0kB, UID:0 pgtables:128kB oom_score_adj:1000 [ 2875.637408][ T1653] oom_reaper: reaped process 17571 (syz-executor.5), now anon-rss:0kB, file-rss:34820kB, shmem-rss:0kB 11:39:01 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x8000], [0x0, 0x0, 0x12]}) [ 2875.706994][T17817] netlink: 'syz-executor.0': attribute type 5 has an invalid length. [ 2875.798102][T17837] netlink: 'syz-executor.3': attribute type 5 has an invalid length. [ 2875.802248][T17817] IPVS: ftp: loaded support on port[0] = 21 11:39:02 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}) 11:39:02 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11]}) 11:39:02 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000100)='kfree_skb\x00', r0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1e, 0xe, &(0x7f0000001ac0)=ANY=[@ANYBLOB="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"/1334], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x8}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=@newlink={0x58, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0xffffffff}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x58}}, 0x0) socket$inet6(0xa, 0x802, 0x0) clone(0xd4804900, 0x0, 0x0, 0x0, 0x0) [ 2876.139461][T17819] syz-executor.3 invoked oom-killer: gfp_mask=0x502dc2(GFP_HIGHUSER|__GFP_NOWARN|__GFP_ZERO|__GFP_ACCOUNT), order=0, oom_score_adj=1000 [ 2876.156845][T17819] CPU: 1 PID: 17819 Comm: syz-executor.3 Not tainted 5.11.0-rc6-syzkaller #0 [ 2876.165618][T17819] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2876.175731][T17819] Call Trace: [ 2876.179005][T17819] dump_stack+0x116/0x15d [ 2876.183363][T17819] dump_header+0x98/0x410 [ 2876.187694][T17819] oom_kill_process+0x18e/0x3f0 [ 2876.192578][T17819] out_of_memory+0x6d4/0x890 [ 2876.197226][T17819] __alloc_pages_slowpath+0x742/0x9c0 [ 2876.202636][T17819] __alloc_pages_nodemask+0x269/0x350 [ 2876.208007][T17819] alloc_pages_current+0x21d/0x310 [ 2876.213120][T17819] __vmalloc_node_range+0x2b0/0x510 [ 2876.218318][T17819] ? bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2876.223950][T17819] __vmalloc+0x5a/0x70 [ 2876.228017][T17819] ? bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2876.233561][T17819] bpf_prog_alloc_no_stats+0x33/0x1c0 [ 2876.238930][T17819] bpf_prog_alloc+0x18/0xf0 [ 2876.243437][T17819] __do_sys_bpf+0x639b/0x9950 [ 2876.248177][T17819] ? do_wp_page+0x48d/0x6d0 [ 2876.252679][T17819] ? handle_mm_fault+0x1629/0x1810 [ 2876.257830][T17819] ? mpol_new_bind+0x3b/0x60 [ 2876.262423][T17819] ? _raw_spin_unlock+0x22/0x40 [ 2876.267281][T17819] ? __fpregs_load_activate+0x103/0x1f0 [ 2876.272912][T17819] __x64_sys_bpf+0x3d/0x50 [ 2876.277328][T17819] do_syscall_64+0x39/0x80 [ 2876.281748][T17819] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2876.287645][T17819] RIP: 0033:0x465b09 [ 2876.291637][T17819] 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 [ 2876.311278][T17819] RSP: 002b:00007ff6bd1fb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 2876.319688][T17819] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 2876.327702][T17819] RDX: 0000000000000070 RSI: 0000000020000440 RDI: 0000000000000005 [ 2876.335746][T17819] RBP: 00000000004b069f R08: 0000000000000000 R09: 0000000000000000 [ 2876.343733][T17819] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 2876.351698][T17819] R13: 00007ffd4f85af5f R14: 00007ff6bd1fb300 R15: 0000000000022000 11:39:02 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12]}) [ 2876.464905][T17880] netlink: 'syz-executor.0': attribute type 5 has an invalid length. 11:39:02 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}) [ 2876.528612][T17880] IPVS: ftp: loaded support on port[0] = 21 11:39:02 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x25]}) [ 2876.881049][T17819] Mem-Info: [ 2876.893920][T17819] active_anon:7561 inactive_anon:810741 isolated_anon:0 [ 2876.893920][T17819] active_file:7837 inactive_file:55429 isolated_file:2 [ 2876.893920][T17819] unevictable:768 dirty:146 writeback:0 [ 2876.893920][T17819] slab_reclaimable:17296 slab_unreclaimable:190971 [ 2876.893920][T17819] mapped:62172 shmem:19490 pagetables:121713 bounce:0 [ 2876.893920][T17819] free:676749 free_pcp:384 free_cma:0 [ 2877.004719][T17819] Node 0 active_anon:29992kB inactive_anon:2802576kB active_file:24kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):8kB mapped:222608kB dirty:4kB writeback:0kB shmem:67464kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1939456kB writeback_tmp:0kB kernel_stack:22992kB pagetables:141972kB all_unreclaimable? yes [ 2877.054443][T17819] Node 0 DMA free:15348kB min:176kB low:220kB high:264kB reserved_highatomic:0KB active_anon:0kB inactive_anon:164kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2877.089493][T17819] lowmem_reserve[]: 0 2856 3815 3815 3815 [ 2877.095280][T17819] Node 0 DMA32 free:20172kB min:34780kB low:42960kB high:51140kB reserved_highatomic:2048KB active_anon:7556kB inactive_anon:2127196kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2930788kB mlocked:0kB bounce:0kB free_pcp:504kB local_pcp:252kB free_cma:0kB [ 2877.125447][T17819] lowmem_reserve[]: 0 0 959 959 959 [ 2877.134439][T17819] Node 0 Normal free:8216kB min:35732kB low:38480kB high:41228kB reserved_highatomic:0KB active_anon:22436kB inactive_anon:675216kB active_file:24kB inactive_file:0kB unevictable:1536kB writepending:4kB present:1048576kB managed:982580kB mlocked:0kB bounce:0kB free_pcp:1016kB local_pcp:616kB free_cma:0kB [ 2877.166819][T17819] lowmem_reserve[]: 0 0 0 0 0 [ 2877.176862][T17819] Node 0 DMA: 5*4kB (M) 6*8kB (UM) 3*16kB (ME) 2*32kB (UE) 1*64kB (E) 2*128kB (UE) 2*256kB (ME) 2*512kB (ME) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15348kB [ 2877.198478][T17819] Node 0 DMA32: 841*4kB (M) 833*8kB (UMEH) 334*16kB (UMEH) 90*32kB (UMEH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 20172kB [ 2877.237152][T17819] Node 0 Normal: 1404*4kB (ME) 325*8kB (ME) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8216kB [ 2877.255233][T17819] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2877.269406][T17819] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2877.278691][T17819] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2877.297008][T17819] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2877.311539][T17819] 33878 total pagecache pages [ 2877.316330][T17819] 0 pages in swap cache [ 2877.330309][T17819] Swap cache stats: add 0, delete 0, find 0/0 [ 2877.336493][T17819] Free swap = 0kB [ 2877.349542][T17819] Total swap = 0kB [ 2877.353327][T17819] 2097051 pages RAM [ 2877.357119][T17819] 0 pages HighMem/MovableOnly [ 2877.375533][T17819] 82655 pages reserved [ 2877.394727][T17819] 0 pages cma reserved [ 2877.402438][T17819] oom-kill:constraint=CONSTRAINT_MEMORY_POLICY,nodemask=0,cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor.3,pid=17819,uid=0 [ 2877.421445][T17819] Out of memory (oom_kill_allocating_task): Killed process 17819 (syz-executor.3) total-vm:93356kB, anon-rss:168kB, file-rss:35844kB, shmem-rss:0kB, UID:0 pgtables:128kB oom_score_adj:1000 [ 2877.451252][ T1653] oom_reaper: reaped process 17819 (syz-executor.3), now anon-rss:0kB, file-rss:34828kB, shmem-rss:0kB [ 2877.506256][T17825] syz-executor.5 invoked oom-killer: gfp_mask=0x100dca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), order=0, oom_score_adj=1000 [ 2877.518900][T17825] CPU: 1 PID: 17825 Comm: syz-executor.5 Not tainted 5.11.0-rc6-syzkaller #0 [ 2877.527696][T17825] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2877.537741][T17825] Call Trace: [ 2877.541027][T17825] dump_stack+0x116/0x15d [ 2877.545362][T17825] dump_header+0x98/0x410 [ 2877.549763][T17825] oom_kill_process+0x18e/0x3f0 [ 2877.554617][T17825] out_of_memory+0x6d4/0x890 [ 2877.559209][T17825] __alloc_pages_slowpath+0x742/0x9c0 [ 2877.564630][T17825] __alloc_pages_nodemask+0x269/0x350 [ 2877.570033][T17825] alloc_pages_vma+0x3e6/0x890 [ 2877.574820][T17825] do_anonymous_page+0x20d/0xd20 [ 2877.579758][T17825] ? __rcu_read_unlock+0x5c/0x250 [ 2877.584786][T17825] handle_mm_fault+0x1020/0x1810 [ 2877.590253][T17825] do_user_addr_fault+0x43e/0x830 [ 2877.595262][T17825] exc_page_fault+0x94/0x2a0 [ 2877.599877][T17825] ? asm_exc_page_fault+0x8/0x30 [ 2877.604845][T17825] asm_exc_page_fault+0x1e/0x30 [ 2877.609751][T17825] RIP: 0033:0x404849 [ 2877.613653][T17825] Code: 00 48 89 ef 31 f6 31 c0 e8 f4 47 01 00 48 81 c4 90 00 00 00 48 98 5d c3 66 0f 1f 84 00 00 00 00 00 55 53 48 81 ec 28 04 00 00 <48> 89 7c 24 18 48 89 74 24 10 48 89 54 24 08 48 8b 44 24 18 48 83 [ 2877.633262][T17825] RSP: 002b:00007fa3971bfd40 EFLAGS: 00010202 [ 2877.639308][T17825] RAX: 0000000000404840 RBX: 000000000056bf60 RCX: 0000000000000000 [ 2877.647281][T17825] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000080 [ 2877.655240][T17825] RBP: 00000000004b069f R08: 0000000000000000 R09: 0000000000000000 [ 2877.663547][T17825] R10: 0000000000000000 R11: 0000000000084f20 R12: 000000000056bf60 [ 2877.671511][T17825] R13: 00007ffd84e9e42f R14: 00007fa3971c0300 R15: 0000000000022000 [ 2877.683386][T17825] Mem-Info: [ 2877.688839][T17825] active_anon:7561 inactive_anon:810667 isolated_anon:0 [ 2877.688839][T17825] active_file:7837 inactive_file:55436 isolated_file:0 [ 2877.688839][T17825] unevictable:768 dirty:157 writeback:0 [ 2877.688839][T17825] slab_reclaimable:17304 slab_unreclaimable:191027 [ 2877.688839][T17825] mapped:62125 shmem:19490 pagetables:121579 bounce:0 [ 2877.688839][T17825] free:676913 free_pcp:379 free_cma:0 [ 2877.727241][T17825] Node 0 active_anon:29992kB inactive_anon:2802576kB active_file:24kB inactive_file:8kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:222632kB dirty:4kB writeback:0kB shmem:67464kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1939456kB writeback_tmp:0kB kernel_stack:22992kB pagetables:141972kB all_unreclaimable? yes [ 2877.760343][T17825] Node 0 DMA free:15348kB min:176kB low:220kB high:264kB reserved_highatomic:0KB active_anon:0kB inactive_anon:164kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2877.788296][T17825] lowmem_reserve[]: 0 2856 3815 3815 3815 [ 2877.796848][T17825] Node 0 DMA32 free:20172kB min:34780kB low:42960kB high:51140kB reserved_highatomic:2048KB active_anon:7556kB inactive_anon:2127196kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2930788kB mlocked:0kB bounce:0kB free_pcp:504kB local_pcp:252kB free_cma:0kB [ 2877.825964][T17825] lowmem_reserve[]: 0 0 959 959 959 [ 2877.831430][T17825] Node 0 Normal free:8216kB min:35732kB low:38480kB high:41228kB reserved_highatomic:0KB active_anon:22436kB inactive_anon:675216kB active_file:24kB inactive_file:8kB unevictable:1536kB writepending:4kB present:1048576kB managed:982580kB mlocked:0kB bounce:0kB free_pcp:1008kB local_pcp:400kB free_cma:0kB [ 2877.860464][T17825] lowmem_reserve[]: 0 0 0 0 0 [ 2877.865198][T17825] Node 0 DMA: 5*4kB (M) 6*8kB (UM) 3*16kB (ME) 2*32kB (UE) 1*64kB (E) 2*128kB (UE) 2*256kB (ME) 2*512kB (ME) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15348kB [ 2877.881482][T17825] Node 0 DMA32: 841*4kB (M) 833*8kB (UMEH) 334*16kB (UMEH) 90*32kB (UMEH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 20172kB [ 2877.898052][T17825] Node 0 Normal: 1404*4kB (ME) 325*8kB (ME) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8216kB [ 2877.911289][T17825] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2877.921196][T17825] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2877.934402][T17825] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2877.944248][T17825] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2877.957650][T17825] 33884 total pagecache pages [ 2877.962370][T17825] 0 pages in swap cache [ 2877.967069][T17825] Swap cache stats: add 0, delete 0, find 0/0 [ 2877.974289][T17825] Free swap = 0kB [ 2877.980228][T17825] Total swap = 0kB [ 2877.984295][T17825] 2097051 pages RAM [ 2877.988500][T17825] 0 pages HighMem/MovableOnly [ 2877.995134][T17825] 82655 pages reserved [ 2877.999442][T17825] 0 pages cma reserved 11:39:04 executing program 5: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="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"/313], &(0x7f0000000180)=""/132, 0xa9, 0x84, 0x1}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0x1a, 0x7f, 0x8, 0x8, 0x1892, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x0, 0x0, 0x2}, 0x40) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) 11:39:04 executing program 0: set_mempolicy(0x0, &(0x7f0000000040)=0x4cd, 0x5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000100)='kfree_skb\x00', r0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1e, 0xe, &(0x7f0000001ac0)=ANY=[@ANYBLOB="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"/1334], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x8}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=@newlink={0x58, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0xffffffff}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x58}}, 0x0) socket$inet6(0xa, 0x802, 0x0) clone(0xd4804900, 0x0, 0x0, 0x0, 0x0) 11:39:04 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c]}) 11:39:04 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) 11:39:04 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x8000], [0x0, 0x0, 0x25]}) 11:39:04 executing program 3: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000100)='kfree_skb\x00'}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1e, 0xe, &(0x7f0000001ac0)=ANY=[@ANYBLOB="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"/1334], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x8}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0xa) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=@newlink={0x58, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0xffffffff}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x58}}, 0x0) r3 = socket$inet6(0xa, 0x802, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r3, 0x89f1, &(0x7f0000000280)={'ip6tnl0\x00', &(0x7f0000000500)={'syztnl2\x00', 0x0, 0x4, 0x0, 0x1, 0x0, 0x48, @remote, @private1={0xfc, 0x1, [], 0x1}, 0x0, 0x8, 0x0, 0x20}}) r4 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$sock_SIOCGIFBR(r4, 0x8940, &(0x7f0000000400)=@get={0x1, &(0x7f0000000380)=""/112, 0x8}) [ 2878.005386][T17825] oom-kill:constraint=CONSTRAINT_MEMORY_POLICY,nodemask=0,cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor.5,pid=17825,uid=0 [ 2878.023954][T17825] Out of memory (oom_kill_allocating_task): Killed process 17824 (syz-executor.5) total-vm:93224kB, anon-rss:112kB, file-rss:34900kB, shmem-rss:0kB, UID:0 pgtables:128kB oom_score_adj:1000 [ 2878.047255][ T1653] oom_reaper: reaped process 17824 (syz-executor.5), now anon-rss:0kB, file-rss:34820kB, shmem-rss:0kB [ 2878.101447][T17981] netlink: 'syz-executor.0': attribute type 5 has an invalid length. [ 2878.141718][T17988] netlink: 'syz-executor.3': attribute type 5 has an invalid length. [ 2878.159406][T17981] IPVS: ftp: loaded support on port[0] = 21 11:39:04 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x6) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) 11:39:04 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10]}) 11:39:04 executing program 3: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000100)='kfree_skb\x00'}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1e, 0xe, &(0x7f0000001ac0)=ANY=[@ANYBLOB="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"/1334], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x8}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0xa) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=@newlink={0x58, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0xffffffff}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x58}}, 0x0) r3 = socket$inet6(0xa, 0x802, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r3, 0x89f1, &(0x7f0000000280)={'ip6tnl0\x00', &(0x7f0000000500)={'syztnl2\x00', 0x0, 0x4, 0x0, 0x1, 0x0, 0x48, @remote, @private1={0xfc, 0x1, [], 0x1}, 0x0, 0x8, 0x0, 0x20}}) r4 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$sock_SIOCGIFBR(r4, 0x8940, &(0x7f0000000400)=@get={0x1, &(0x7f0000000380)=""/112, 0x8}) [ 2878.484275][T18053] netlink: 'syz-executor.3': attribute type 5 has an invalid length. 11:39:04 executing program 0: set_mempolicy(0x0, 0x0, 0x5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000100)='kfree_skb\x00', r0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1e, 0xe, &(0x7f0000001ac0)=ANY=[@ANYBLOB="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"/1334], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x8}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=@newlink={0x58, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0xffffffff}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x58}}, 0x0) socket$inet6(0xa, 0x802, 0x0) clone(0xd4804900, 0x0, 0x0, 0x0, 0x0) 11:39:04 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, [0x10], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) 11:39:04 executing program 3: set_mempolicy(0x2, &(0x7f0000000040)=0x4cd, 0x5) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000100)='kfree_skb\x00'}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1e, 0xe, &(0x7f0000001ac0)=ANY=[@ANYBLOB="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"/1334], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x8}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0xa) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=@newlink={0x58, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_FWMARK={0x8, 0x14, 0xffffffff}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x58}}, 0x0) r3 = socket$inet6(0xa, 0x802, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r3, 0x89f1, &(0x7f0000000280)={'ip6tnl0\x00', &(0x7f0000000500)={'syztnl2\x00', 0x0, 0x4, 0x0, 0x1, 0x0, 0x48, @remote, @private1={0xfc, 0x1, [], 0x1}, 0x0, 0x8, 0x0, 0x20}}) r4 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$sock_SIOCGIFBR(r4, 0x8940, &(0x7f0000000400)=@get={0x1, &(0x7f0000000380)=""/112, 0x8}) [ 2878.765743][T18091] netlink: 'syz-executor.0': attribute type 5 has an invalid length. [ 2878.787585][T18093] netlink: 'syz-executor.3': attribute type 5 has an invalid length. [ 2878.808638][T17982] syz-executor.5 invoked oom-killer: gfp_mask=0x100dca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), order=0, oom_score_adj=1000 [ 2878.849841][T18091] IPVS: ftp: loaded support on port[0] = 21 [ 2878.867056][T17982] CPU: 0 PID: 17982 Comm: syz-executor.5 Not tainted 5.11.0-rc6-syzkaller #0 [ 2878.875834][T17982] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2878.885905][T17982] Call Trace: [ 2878.889184][T17982] dump_stack+0x116/0x15d [ 2878.893572][T17982] dump_header+0x98/0x410 [ 2878.897904][T17982] oom_kill_process+0x18e/0x3f0 [ 2878.902764][T17982] out_of_memory+0x6d4/0x890 [ 2878.907358][T17982] __alloc_pages_slowpath+0x742/0x9c0 [ 2878.912753][T17982] __alloc_pages_nodemask+0x269/0x350 [ 2878.918131][T17982] alloc_pages_vma+0x3e6/0x890 [ 2878.922982][T17982] do_anonymous_page+0x20d/0xd20 [ 2878.927925][T17982] ? __rcu_read_unlock+0x5c/0x250 [ 2878.932974][T17982] handle_mm_fault+0x1020/0x1810 [ 2878.938852][T17982] do_user_addr_fault+0x43e/0x830 [ 2878.945089][T17982] exc_page_fault+0x94/0x2a0 [ 2878.950582][T17982] ? asm_exc_page_fault+0x8/0x30 [ 2878.956849][T17982] asm_exc_page_fault+0x1e/0x30 [ 2878.962945][T17982] RIP: 0033:0x404849 [ 2878.968234][T17982] Code: 00 48 89 ef 31 f6 31 c0 e8 f4 47 01 00 48 81 c4 90 00 00 00 48 98 5d c3 66 0f 1f 84 00 00 00 00 00 55 53 48 81 ec 28 04 00 00 <48> 89 7c 24 18 48 89 74 24 10 48 89 54 24 08 48 8b 44 24 18 48 83 [ 2878.988903][T17982] RSP: 002b:00007fa3971bfd40 EFLAGS: 00010202 [ 2878.994969][T17982] RAX: 0000000000404840 RBX: 000000000056bf60 RCX: 0000000000000000 [ 2879.002935][T17982] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000080 [ 2879.011196][T17982] RBP: 00000000004b069f R08: 0000000000000000 R09: 0000000000000000 [ 2879.019961][T17982] R10: 0000000000000000 R11: 00000000000850b4 R12: 000000000056bf60 [ 2879.028441][T17982] R13: 00007ffd84e9e42f R14: 00007fa3971c0300 R15: 0000000000022000 [ 2879.072582][T17982] Mem-Info: [ 2879.075888][T17982] active_anon:7561 inactive_anon:811153 isolated_anon:0 [ 2879.075888][T17982] active_file:7835 inactive_file:55442 isolated_file:3 [ 2879.075888][T17982] unevictable:768 dirty:163 writeback:0 [ 2879.075888][T17982] slab_reclaimable:17309 slab_unreclaimable:191305 [ 2879.075888][T17982] mapped:62241 shmem:19490 pagetables:121801 bounce:0 [ 2879.075888][T17982] free:675903 free_pcp:409 free_cma:0 [ 2879.145413][T17982] Node 0 active_anon:29992kB inactive_anon:2802576kB active_file:16kB inactive_file:4kB unevictable:1536kB isolated(anon):0kB isolated(file):12kB mapped:222656kB dirty:4kB writeback:0kB shmem:67464kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1939456kB writeback_tmp:0kB kernel_stack:22992kB pagetables:141972kB all_unreclaimable? yes [ 2879.181521][T17982] Node 0 DMA free:15348kB min:176kB low:220kB high:264kB reserved_highatomic:0KB active_anon:0kB inactive_anon:164kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2879.213179][T17982] lowmem_reserve[]: 0 2856 3815 3815 3815 [ 2879.226377][T17982] Node 0 DMA32 free:20172kB min:34780kB low:42960kB high:51140kB reserved_highatomic:2048KB active_anon:7556kB inactive_anon:2127196kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2930788kB mlocked:0kB bounce:0kB free_pcp:504kB local_pcp:252kB free_cma:0kB [ 2879.312048][T17982] lowmem_reserve[]: 0 0 959 959 959 [ 2879.317313][T17982] Node 0 Normal free:7964kB min:35732kB low:38480kB high:41228kB reserved_highatomic:0KB active_anon:22436kB inactive_anon:675216kB active_file:16kB inactive_file:4kB unevictable:1536kB writepending:4kB present:1048576kB managed:982580kB mlocked:0kB bounce:0kB free_pcp:1096kB local_pcp:596kB free_cma:0kB [ 2879.380541][T17982] lowmem_reserve[]: 0 0 0 0 0 [ 2879.385306][T17982] Node 0 DMA: 5*4kB (M) 6*8kB (UM) 3*16kB (ME) 2*32kB (UE) 1*64kB (E) 2*128kB (UE) 2*256kB (ME) 2*512kB (ME) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15348kB [ 2879.412572][T17982] Node 0 DMA32: 841*4kB (M) 833*8kB (UMEH) 334*16kB (UMEH) 90*32kB (UMEH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 20172kB [ 2879.438820][T17982] Node 0 Normal: 1369*4kB (UM) 311*8kB (UM) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7964kB [ 2879.456701][T17982] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2879.471319][T17982] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2879.485594][T17982] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2879.501991][T17982] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2879.516241][T17982] 33893 total pagecache pages [ 2879.525529][T17982] 0 pages in swap cache [ 2879.533616][T17982] Swap cache stats: add 0, delete 0, find 0/0 [ 2879.540518][T17982] Free swap = 0kB [ 2879.547754][T17982] Total swap = 0kB [ 2879.552453][T17982] 2097051 pages RAM [ 2879.556253][T17982] 0 pages HighMem/MovableOnly [ 2879.563264][T17982] 82655 pages reserved [ 2879.570527][T17982] 0 pages cma reserved [ 2879.578190][T17982] oom-kill:constraint=CONSTRAINT_MEMORY_POLICY,nodemask=0,cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor.5,pid=17982,uid=0 [ 2879.593239][T17982] ================================================================== [ 2879.601404][T17982] BUG: KCSAN: data-race in __thaw_task / get_signal [ 2879.607984][T17982] [ 2879.610300][T17982] write to 0xffff8881333ab02c of 4 bytes by task 17980 on cpu 1: [ 2879.617987][T17982] get_signal+0xd12/0x14e0 [ 2879.622395][T17982] arch_do_signal_or_restart+0x2a/0x270 [ 2879.627917][T17982] exit_to_user_mode_prepare+0x11a/0x1b0 [ 2879.633523][T17982] syscall_exit_to_user_mode+0x20/0x40 [ 2879.638960][T17982] do_syscall_64+0x45/0x80 [ 2879.643383][T17982] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2879.649253][T17982] [ 2879.651552][T17982] read to 0xffff8881333ab02c of 4 bytes by task 17982 on cpu 0: [ 2879.659168][T17982] __thaw_task+0x26/0x70 [ 2879.663387][T17982] mark_oom_victim+0xcc/0x1b0 [ 2879.668041][T17982] __oom_kill_process+0x2f2/0x9c0 [ 2879.673042][T17982] oom_kill_process+0x217/0x3f0 [ 2879.677879][T17982] out_of_memory+0x6d4/0x890 [ 2879.682446][T17982] __alloc_pages_slowpath+0x742/0x9c0 [ 2879.687794][T17982] __alloc_pages_nodemask+0x269/0x350 [ 2879.693179][T17982] alloc_pages_vma+0x3e6/0x890 [ 2879.697962][T17982] do_anonymous_page+0x20d/0xd20 [ 2879.702873][T17982] handle_mm_fault+0x1020/0x1810 [ 2879.707785][T17982] do_user_addr_fault+0x43e/0x830 [ 2879.712786][T17982] exc_page_fault+0x94/0x2a0 [ 2879.717375][T17982] asm_exc_page_fault+0x1e/0x30 [ 2879.722251][T17982] [ 2879.724549][T17982] Reported by Kernel Concurrency Sanitizer on: [ 2879.730680][T17982] CPU: 0 PID: 17982 Comm: syz-executor.5 Not tainted 5.11.0-rc6-syzkaller #0 [ 2879.739455][T17982] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2879.749489][T17982] ================================================================== [ 2879.757529][T17982] Kernel panic - not syncing: panic_on_warn set ... [ 2879.764086][T17982] CPU: 0 PID: 17982 Comm: syz-executor.5 Not tainted 5.11.0-rc6-syzkaller #0 [ 2879.772820][T17982] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2879.782867][T17982] Call Trace: [ 2879.786131][T17982] dump_stack+0x116/0x15d [ 2879.790443][T17982] panic+0x1e7/0x5fa [ 2879.794327][T17982] ? vprintk_emit+0x2e2/0x360 [ 2879.799006][T17982] kcsan_report+0x67b/0x680 [ 2879.803511][T17982] ? kcsan_setup_watchpoint+0x472/0x4d0 [ 2879.809038][T17982] ? __thaw_task+0x26/0x70 [ 2879.813444][T17982] ? mark_oom_victim+0xcc/0x1b0 [ 2879.818269][T17982] ? __oom_kill_process+0x2f2/0x9c0 [ 2879.823447][T17982] ? oom_kill_process+0x217/0x3f0 [ 2879.828486][T17982] ? out_of_memory+0x6d4/0x890 [ 2879.833239][T17982] ? __alloc_pages_slowpath+0x742/0x9c0 [ 2879.838775][T17982] ? __alloc_pages_nodemask+0x269/0x350 [ 2879.844323][T17982] ? alloc_pages_vma+0x3e6/0x890 [ 2879.849237][T17982] ? do_anonymous_page+0x20d/0xd20 [ 2879.854321][T17982] ? handle_mm_fault+0x1020/0x1810 [ 2879.859416][T17982] ? do_user_addr_fault+0x43e/0x830 [ 2879.864592][T17982] ? exc_page_fault+0x94/0x2a0 [ 2879.869331][T17982] ? asm_exc_page_fault+0x1e/0x30 [ 2879.874344][T17982] ? complete_signal+0x5ef/0x600 [ 2879.879277][T17982] kcsan_setup_watchpoint+0x472/0x4d0 [ 2879.884650][T17982] ? send_signal+0x398/0x3e0 [ 2879.889233][T17982] __thaw_task+0x26/0x70 [ 2879.893474][T17982] mark_oom_victim+0xcc/0x1b0 [ 2879.898130][T17982] __oom_kill_process+0x2f2/0x9c0 [ 2879.903133][T17982] ? dump_header+0x382/0x410 [ 2879.907703][T17982] oom_kill_process+0x217/0x3f0 [ 2879.912532][T17982] out_of_memory+0x6d4/0x890 [ 2879.917101][T17982] __alloc_pages_slowpath+0x742/0x9c0 [ 2879.922455][T17982] __alloc_pages_nodemask+0x269/0x350 [ 2879.927803][T17982] alloc_pages_vma+0x3e6/0x890 [ 2879.932557][T17982] do_anonymous_page+0x20d/0xd20 [ 2879.937481][T17982] ? __rcu_read_unlock+0x5c/0x250 [ 2879.942485][T17982] handle_mm_fault+0x1020/0x1810 [ 2879.947408][T17982] do_user_addr_fault+0x43e/0x830 [ 2879.952429][T17982] exc_page_fault+0x94/0x2a0 [ 2879.956996][T17982] ? asm_exc_page_fault+0x8/0x30 [ 2879.961953][T17982] asm_exc_page_fault+0x1e/0x30 [ 2879.966785][T17982] RIP: 0033:0x404849 [ 2879.970656][T17982] Code: 00 48 89 ef 31 f6 31 c0 e8 f4 47 01 00 48 81 c4 90 00 00 00 48 98 5d c3 66 0f 1f 84 00 00 00 00 00 55 53 48 81 ec 28 04 00 00 <48> 89 7c 24 18 48 89 74 24 10 48 89 54 24 08 48 8b 44 24 18 48 83 [ 2879.990256][T17982] RSP: 002b:00007fa3971bfd40 EFLAGS: 00010202 [ 2879.996308][T17982] RAX: 0000000000404840 RBX: 000000000056bf60 RCX: 0000000000000000 [ 2880.004275][T17982] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000080 [ 2880.012347][T17982] RBP: 00000000004b069f R08: 0000000000000000 R09: 0000000000000000 [ 2880.020298][T17982] R10: 0000000000000000 R11: 00000000000850b4 R12: 000000000056bf60 [ 2880.028278][T17982] R13: 00007ffd84e9e42f R14: 00007fa3971c0300 R15: 0000000000022000 [ 2880.036773][T17982] Kernel Offset: disabled [ 2880.041101][T17982] Rebooting in 86400 seconds..