last executing test programs: 7.661364536s ago: executing program 1 (id=117): r0 = socket$packet(0x11, 0x3, 0x300) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = openat$dlm_control(0xffffff9c, &(0x7f0000000000), 0x0, 0x0) close_range(r2, 0xffffffffffffffff, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000980), 0x801, 0x0) ioctl$SNDCTL_DSP_GETOPTR(r2, 0x800c5012, &(0x7f0000000040)) dup3(r1, r0, 0x0) write$P9_RSTATFS(r0, 0x0, 0x0) 7.511073716s ago: executing program 1 (id=118): r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vcan0\x00', 0x0}) bind$can_j1939(r1, &(0x7f0000000040)={0x1d, r2, 0x8000000000000003}, 0x18) r3 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0), r1) sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0x5c, r3, 0x1, 0x70bd27, 0x25dfdbfb, {}, [@FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_PORT={0x6, 0x1, 0x4e23}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x33}, @FOU_ATTR_PORT={0x6, 0x1, 0x4e21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V6={0x14, 0x9, @private2={0xfc, 0x2, '\x00', 0x1}}, @FOU_ATTR_IFINDEX={0x8, 0xb, r2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x11}, 0x2) ppoll(0x0, 0x6400000000000000, &(0x7f0000000180), 0x0, 0xfffffffffffffcda) sendmmsg$sock(r1, &(0x7f0000005c80)=[{{0x0, 0x0, &(0x7f0000001540)=[{&(0x7f00000001c0)="72b1ceafb9", 0x5}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @empty}, 0x10) 5.38997152s ago: executing program 1 (id=120): r0 = syz_open_dev$vcsu(&(0x7f0000001200), 0x200094, 0x191b42) close(r0) syz_open_dev$vcsn(&(0x7f0000000180), 0xb, 0x1) r1 = syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_NEW_STATION(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x30, r1, 0x400, 0x70bd25, 0x25dfdbff, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_STA_WME={0x14, 0x81, [@NL80211_STA_WME_UAPSD_QUEUES={0x5, 0x1, 0x7f}, @NL80211_STA_WME_MAX_SP={0x5, 0x2, 0x4}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x40}, 0x8000) 5.220946454s ago: executing program 1 (id=121): r0 = syz_open_dev$vcsu(&(0x7f0000001200), 0x200094, 0x191b42) close(r0) r1 = syz_open_dev$vcsn(&(0x7f0000000180), 0xb, 0x1) close(r1) r2 = syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000080)={0x20, r2, 0x100, 0x70bd27, 0x25dfdbfd, {{}, {@void, @void, @val={0xc, 0x99, {0x8, 0x65}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x94}, 0x4000040) sendmsg$DEVLINK_CMD_PORT_SPLIT(r1, &(0x7f00000004c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000480)={&(0x7f0000000340)={0x104, 0x0, 0x200, 0x70bd28, 0x25dfdbfb, {}, [{{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}, {0x8, 0x9, 0x5}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x3}}, {0x8}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}, {0x8, 0x9, 0x4}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}, {0x8, 0x9, 0x4}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}, {0x8, 0x9, 0x5}}]}, 0x104}}, 0x8c4) 5.060013797s ago: executing program 1 (id=122): r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f0000000300)=@raw={'raw\x00', 0x4001, 0x8000000, 0x238, 0xf8, 0x720d, 0x148, 0xf8, 0x148, 0x1c8, 0x240, 0x240, 0x1c8, 0x240, 0x7fffffe, 0x0, {[{{@ip={@remote, @empty, 0x0, 0x0, 'wlan1\x00', 'ip6erspan0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @dev}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x298) sendto$inet(r0, 0x0, 0x0, 0x24000080, 0x0, 0x0) r1 = dup(r0) ioctl$KDGKBENT(r1, 0x4b46, 0x0) sendmsg$NFNL_MSG_ACCT_GET_CTRZERO(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={0x0}, 0x1, 0x0, 0x0, 0x20004000}, 0x2404c011) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x5451) r3 = socket$inet_smc(0x2b, 0x1, 0x0) r4 = socket$nl_audit(0x10, 0x3, 0x9) dup3(r3, r4, 0x0) sendmsg$TIPC_NL_BEARER_GET(r1, &(0x7f00000009c0)={0x0, 0x0, &(0x7f0000000980)={0x0, 0x37c}, 0x1, 0x0, 0x0, 0x400c018}, 0x4800) 1.316491207s ago: executing program 0 (id=123): r0 = open(&(0x7f0000000000)='./file0\x00', 0x101200, 0x40) ioctl$KVM_CAP_EXIT_HYPERCALL(r0, 0x4068aea3, &(0x7f0000000040)) ioctl$KVM_CAP_X86_DISABLE_EXITS(r0, 0x4068aea3, &(0x7f00000000c0)={0x8f, 0x0, 0x5}) ioctl$sock_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={0x0, @l2={0x1f, 0x1, @none, 0x7, 0x1}, @in={0x2, 0x4e20, @multicast1}, @in={0x2, 0x4e24, @private=0xa010100}, 0x9, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000140)='team_slave_0\x00', 0x8, 0x5, 0x40}) r1 = pidfd_getfd(r0, r0, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0x21, &(0x7f0000000200), &(0x7f0000000240)) ioctl$HIDIOCGCOLLECTIONINDEX(r0, 0x40184810, &(0x7f0000000280)={0x3, 0xffffffff, 0x7fff, 0x0, 0x6, 0xffffdf00}) r2 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x40, 0x0) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f0000000300)={'bond0\x00', 0xa101ef213c557e1b}) r3 = syz_open_dev$hiddev(&(0x7f0000000340), 0x2, 0x240) ioctl$HIDIOCGFLAG(r3, 0x8004480e, &(0x7f0000000380)) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000400)={0x8, &(0x7f00000003c0)=[{}, {}, {}, {}, {}, {}, {}, {}]}) sendmsg$NFT_MSG_GETSET(r0, &(0x7f0000000700)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000006c0)={&(0x7f0000000480)={0x230, 0xa, 0xa, 0x401, 0x0, 0x0, {0x2, 0x0, 0xa}, [@NFTA_SET_DATA_LEN={0x8, 0x7, 0x1, 0x0, 0x10}, @NFTA_SET_EXPRESSIONS={0x10c, 0x12, 0x0, 0x1, [{0xc, 0x1, 0x0, 0x1, @dup={{0x8}, @void}}, {0x34, 0x1, 0x0, 0x1, @masq={{0x9}, @val={0x24, 0x2, 0x0, 0x1, [@NFTA_MASQ_FLAGS={0x8, 0x1, 0x1, 0x0, 0xe}, @NFTA_MASQ_REG_PROTO_MAX={0x8, 0x3, 0x1, 0x0, 0x8}, @NFTA_MASQ_REG_PROTO_MAX={0x8, 0x3, 0x1, 0x0, 0x12}, @NFTA_MASQ_REG_PROTO_MIN={0x8, 0x2, 0x1, 0x0, 0xc}]}}}, {0x10, 0x1, 0x0, 0x1, @tunnel={{0xb}, @void}}, {0x10, 0x1, 0x0, 0x1, @objref={{0xb}, @void}}, {0x4c, 0x1, 0x0, 0x1, @hash={{0x9}, @val={0x3c, 0x2, 0x0, 0x1, [@NFTA_HASH_SEED={0x8, 0x5, 0x1, 0x0, 0x7}, @NFTA_HASH_DREG={0x8, 0x2, 0x1, 0x0, 0x10}, @NFTA_HASH_SREG={0x8, 0x1, 0x1, 0x0, 0x12}, @NFTA_HASH_LEN={0x8, 0x3, 0x1, 0x0, 0x66}, @NFTA_HASH_SEED={0x8, 0x5, 0x1, 0x0, 0xda}, @NFTA_HASH_SEED={0x8, 0x5, 0x1, 0x0, 0x7}, @NFTA_HASH_OFFSET={0x8, 0x6, 0x1, 0x0, 0x6}]}}}, {0x5c, 0x1, 0x0, 0x1, @numgen={{0xb}, @val={0x4c, 0x2, 0x0, 0x1, [@NFTA_NG_DREG={0x8, 0x1, 0x1, 0x0, 0xa}, @NFTA_NG_OFFSET={0x8, 0x4, 0x1, 0x0, 0xfffffffb}, @NFTA_NG_MODULUS={0x8, 0x2, 0x1, 0x0, 0x2885}, @NFTA_NG_TYPE={0x8}, @NFTA_NG_DREG={0x8, 0x1, 0x1, 0x0, 0x8}, @NFTA_NG_DREG={0x8, 0x1, 0x1, 0x0, 0x1}, @NFTA_NG_OFFSET={0x8, 0x4, 0x1, 0x0, 0x9b}, @NFTA_NG_DREG={0x8, 0x1, 0x1, 0x0, 0x1}, @NFTA_NG_OFFSET={0x8, 0x4, 0x1, 0x0, 0x6}]}}}]}, @NFTA_SET_DATA_LEN={0x8, 0x7, 0x1, 0x0, 0x1a}, @NFTA_SET_POLICY={0x8}, @NFTA_SET_DATA_TYPE={0x8}, @NFTA_SET_EXPR={0x10, 0x11, 0x0, 0x1, @hash={{0x9}, @void}}, @NFTA_SET_KEY_TYPE={0x8}, @NFTA_SET_USERDATA={0xd8, 0xd, 0x1, 0x0, "8dcf39ba05a5f2681a8b27983f56b996af1ecc539c076694cb835934dbf0e07056bfd3d7cb2b8eb93a9b9036f8c6cabd7d1bf515a8aded8578168cbb36d77f2db5a983368c71a20b7e437ed5917d4da3901a50ee2507a6bfcf4e44b08dd8bbee0544b22b158b1a56f3b599dadc913fee4e3924adac444c712761d12f2c324966985ef10488aca9946cd778d4b9de1adea719c7cf88b35f323167648b5911b5b2b4c075e4ba8cf7b7ff139b008bdae413f06688fb7c1996f71ff80040f06706b027bf1eb8fdabf1bd0f427ed0f4cfa92a60346f8b"}]}, 0x230}, 0x1, 0x0, 0x0, 0x8c1}, 0x4000001) ioctl$KVM_GET_MP_STATE(r1, 0x8004ae98, &(0x7f0000000740)) ioctl$KDSKBENT(r1, 0x4b47, &(0x7f0000000780)={0xf, 0x6, 0x8}) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f00000007c0)={0xe, "03d5561e90208711db21c654b5a3e74830ae09c77ad7d02ae37a9913cddeaaf0851109a2168c3615cd919ba7fa1938f4781e824ccf6b119a217e4e38d375920b089d73dc8acda129e50905a85bc5a1422cbb93410a3341dd2f42be6cd916303dc9b1cfbddb989420b954919b0a5c81b878870647464e21dffc3b858e7f5835f0192436c811286121b90ba3c813a222b490b8b49f710aae397051fc85f7c9fbaf32729d9015c3d393035ee7483a474cbe5e02cac9263de261fc60c2c09aa1921a6fdd7c3b8d60f1d48b4c84d9e0183f2496840bb2e738e2bd502a6f819a695742d69cdbb4a46feb99cc4fb8ab2b1b154703ca189688adca1585d8b37d1423fc2b1964745b5822e85be725847ea76d2025c4ec5fb926ab9f326565d6c36f6a4be831cab0da1754afe7cccf9256d4300d917e554bc3a7bb7f9e3059b934e650d3cea397ead6e9d6d2a665a4d88314c4560362c7704aa8b65c5a6381993ba1218f5ebf48b0a9eab720c65546cf7aa3b0965ef2733406494c3aa09ffdd2662d87aa254992d7f56d4df5e0ae4b7f361c571424f65dd662dd9c42b7146fa47ea4a4e21002c9dc614cb5571f61d1222cb12a1262479163a119c16d68ffdad7bb0218612a6578c99a51da9d159363c44e1aab5645ce2f5361f51a57a9d49ee88465bbfd5315fd0c072e01cedadd482aaf71016f086996ba93b15060a8a90ece889ffbc53f"}) sendmsg$NFNL_MSG_ACCT_NEW(r0, &(0x7f0000000b80)={&(0x7f0000000a00)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000b40)={&(0x7f0000000a40)={0xc8, 0x0, 0x7, 0x101, 0x0, 0x0, {0x5, 0x0, 0x8}, [@NFACCT_BYTES={0xc, 0x3, 0x1, 0x0, 0xe}, @NFACCT_FILTER={0x4c, 0x7, 0x0, 0x1, [@NFACCT_FILTER_MASK={0x8, 0x1, 0x1, 0x0, 0x5}, @NFACCT_FILTER_VALUE={0x8, 0x2, 0x1, 0x0, 0x80}, @NFACCT_FILTER_MASK={0x8, 0x1, 0x1, 0x0, 0x6}, @NFACCT_FILTER_VALUE={0x8, 0x2, 0x1, 0x0, 0x1ff}, @NFACCT_FILTER_VALUE={0x8}, @NFACCT_FILTER_VALUE={0x8, 0x2, 0x1, 0x0, 0x5}, @NFACCT_FILTER_VALUE={0x8, 0x2, 0x1, 0x0, 0x2}, @NFACCT_FILTER_MASK={0x8, 0x1, 0x1, 0x0, 0x8}, @NFACCT_FILTER_VALUE={0x8, 0x2, 0x1, 0x0, 0x8f}]}, @NFACCT_BYTES={0xc, 0x3, 0x1, 0x0, 0x6}, @NFACCT_BYTES={0xc, 0x3, 0x1, 0x0, 0x8}, @NFACCT_BYTES={0xc, 0x3, 0x1, 0x0, 0x8000000000000000}, @NFACCT_PKTS={0xc, 0x2, 0x1, 0x0, 0x8}, @NFACCT_FILTER={0x14, 0x7, 0x0, 0x1, [@NFACCT_FILTER_MASK={0x8, 0x1, 0x1, 0x0, 0x26}, @NFACCT_FILTER_MASK={0x8, 0x1, 0x1, 0x0, 0x1}]}, @NFACCT_QUOTA={0xc, 0x6, 0x1, 0x0, 0x8}, @NFACCT_BYTES={0xc, 0x3, 0x1, 0x0, 0x1}]}, 0xc8}, 0x1, 0x0, 0x0, 0x8000}, 0x10) bind$inet6(r1, &(0x7f0000000bc0)={0xa, 0x4e24, 0x8, @empty, 0x9}, 0x1c) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000c00), 0x129a01, 0x0) ioctl$SNDCTL_TMR_METRONOME(r4, 0x40045407) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r1, 0xc0045520, &(0x7f0000000c40)=0x430c) ioctl$KVM_CAP_X2APIC_API(r1, 0x4068aea3, &(0x7f0000000c80)) socket$inet_udp(0x2, 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r0, 0xc0189371, &(0x7f0000000d00)={{0x1, 0x1, 0x18, r4}, './file0\x00'}) ioctl$VT_RESIZE(r5, 0x5609, &(0x7f0000000d40)={0x7ff, 0x10, 0x5}) r6 = syz_genetlink_get_family_id$batadv(&(0x7f0000000dc0), r5) sendmsg$BATADV_CMD_SET_VLAN(r0, &(0x7f0000000e80)={&(0x7f0000000d80)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000e40)={&(0x7f0000000e00)={0x1c, r6, 0x200, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x24040010}, 0x8040) socket$alg(0x26, 0x5, 0x0) ioctl$BLKGETDISKSEQ(0xffffffffffffffff, 0x80081280, &(0x7f0000000ec0)) 1.140332831s ago: executing program 1 (id=124): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = openat2(0xffffffffffffff9c, &(0x7f0000003500)='./file0\x00', &(0x7f0000003540)={0x149842}, 0x18) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_TIMEOUT_DELETE(r2, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x801) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) r5 = openat$procfs(0xffffff9c, &(0x7f0000000000)='/proc/vmallocinfo\x00', 0x0, 0x0) close_range(r5, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000001c0)={0x14}, 0x14}}, 0x0) wait4(r4, &(0x7f0000000080), 0x1c0000000, 0x0) ioctl$TCGETA(r1, 0x5421, &(0x7f0000000040)) r6 = syz_genetlink_get_family_id$nfc(&(0x7f0000000100), r0) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000000), r0) r7 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r8 = socket$kcm(0x29, 0x2, 0x0) r9 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r10 = dup3(r8, r9, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(r10, 0xc0189376, &(0x7f0000000200)={{0x1, 0x1, 0x18, r3, {0x2f8f}}, './file0\x00'}) r11 = openat2(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x40000, 0xa0, 0x35}, 0x18) sendmsg$NL80211_CMD_SET_BEACON(r11, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x40) r12 = openat$sndtimer(0xffffffffffffff9c, &(0x7f00000001c0), 0x0) r13 = dup3(r12, r7, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r12, 0x40345410, &(0x7f0000000000)={{0x1, 0x2, 0x0, 0x1}}) sendmsg$NFC_CMD_DEV_UP(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000001c0)={0x1c, r6, 0x1, 0x0, 0x0, {}, [@NFC_ATTR_DEVICE_INDEX={0x8}]}, 0x1c}}, 0x0) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f00000004c0), r0) ioctl$SNDCTL_DSP_RESET(r13, 0x5000, 0x0) 1.040688602s ago: executing program 0 (id=125): r0 = syz_open_dev$vcsu(&(0x7f0000001200), 0x200094, 0x191b42) close(r0) close(0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_NEW_STATION(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x30, r1, 0x400, 0x70bd25, 0x25dfdbff, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_STA_WME={0x14, 0x81, [@NL80211_STA_WME_UAPSD_QUEUES={0x5, 0x1, 0x7f}, @NL80211_STA_WME_MAX_SP={0x5, 0x2, 0x4}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x40}, 0x8000) 918.197556ms ago: executing program 0 (id=126): r0 = syz_open_dev$vcsu(&(0x7f0000001200), 0x200094, 0x191b42) close(r0) r1 = syz_open_dev$vcsn(&(0x7f0000000180), 0xb, 0x1) close(r1) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$DEVLINK_CMD_PORT_SPLIT(r1, &(0x7f00000004c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000480)={&(0x7f0000000340)={0x104, 0x0, 0x200, 0x70bd28, 0x25dfdbfb, {}, [{{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}, {0x8, 0x9, 0x5}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x3}}, {0x8}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}, {0x8, 0x9, 0x4}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}, {0x8, 0x9, 0x4}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}, {0x8, 0x9, 0x5}}]}, 0x104}}, 0x8c4) 818.242836ms ago: executing program 0 (id=127): mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='fd=', @ANYRESDEC=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) chroot(&(0x7f0000000200)='./file0\x00') syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f00000008c0)={&(0x7f0000000240)={0x50, 0x0, 0x7f, {0x7, 0x29, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r0, 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0x2000, &(0x7f0000000b40)={&(0x7f0000000300)={0x50, 0x0, 0x0, {0x7, 0x2b, 0x0, 0x48100000, 0xa}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$F2FS_IOC_MOVE_RANGE(r2, 0x541b, &(0x7f0000000000)={r1, 0x0, 0x0, 0x6}) close_range(r3, 0xffffffffffffffff, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000000), 0x2, 0x0) 196.37451ms ago: executing program 0 (id=128): r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x841, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f00000005c0)={0x14, 0x0, 0x0, 0x70bd26}, 0x14}}, 0x0) 0s ago: executing program 0 (id=129): r0 = memfd_secret(0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$IOMMU_IOAS_ALLOC(r1, 0x3b81, &(0x7f0000000040)={0xc, 0x0, 0x0}) ioctl$IOMMU_TEST_OP_MOCK_DOMAIN_FLAGS(r0, 0x3ba0, &(0x7f00000000c0)={0x48, 0x2, r2, 0x0, 0x0, 0x0, 0x0, 0x1}) (fail_nth: 23) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:14988' (ED25519) to the list of known hosts. syzkaller login: [ 997.594856][ T3300] cgroup: Unknown subsys name 'net' [ 997.932850][ T3300] cgroup: Unknown subsys name 'cpuset' [ 997.972208][ T3300] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 998.628779][ T3300] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 1007.100354][ T3306] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1007.161461][ T3306] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1007.314127][ T3307] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1007.388892][ T3307] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1008.242216][ T3306] hsr_slave_0: entered promiscuous mode [ 1008.250672][ T3306] hsr_slave_1: entered promiscuous mode [ 1008.422145][ T3307] hsr_slave_0: entered promiscuous mode [ 1008.427824][ T3307] hsr_slave_1: entered promiscuous mode [ 1008.430488][ T3307] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1008.433028][ T3307] Cannot create hsr debugfs directory [ 1009.358747][ T3306] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 1009.399990][ T3306] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 1009.426719][ T3306] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 1009.476069][ T3306] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 1009.632762][ T3307] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 1009.650746][ T3307] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 1009.667739][ T3307] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 1009.683291][ T3307] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 1010.431233][ T3306] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1010.599949][ T3307] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1013.430231][ T3306] veth0_vlan: entered promiscuous mode [ 1013.477809][ T3306] veth1_vlan: entered promiscuous mode [ 1013.632085][ T3306] veth0_macvtap: entered promiscuous mode [ 1013.663805][ T3306] veth1_macvtap: entered promiscuous mode [ 1013.814371][ T3307] veth0_vlan: entered promiscuous mode [ 1013.851494][ T3306] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1013.853823][ T3306] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1013.857636][ T3306] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1013.859835][ T3306] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1013.903824][ T3307] veth1_vlan: entered promiscuous mode [ 1014.119735][ T3307] veth0_macvtap: entered promiscuous mode [ 1014.142259][ T3307] veth1_macvtap: entered promiscuous mode [ 1014.267872][ T3307] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1014.270071][ T3307] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1014.272238][ T3307] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1014.274407][ T3307] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1014.470555][ T3306] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 1017.627192][ T3443] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 1017.766381][ T3443] usb 1-1: device descriptor read/64, error -71 [ 1018.016479][ T3443] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 1018.156345][ T3443] usb 1-1: device descriptor read/64, error -71 [ 1018.279799][ T3443] usb usb1-port1: attempt power cycle [ 1018.637445][ T3443] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 1018.660107][ T3443] usb 1-1: device descriptor read/8, error -71 [ 1018.895760][ T3443] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 1018.930530][ T3443] usb 1-1: device descriptor read/8, error -71 [ 1019.039912][ T3443] usb usb1-port1: unable to enumerate USB device [ 1019.738515][ T3474] FAULT_INJECTION: forcing a failure. [ 1019.738515][ T3474] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 1019.740570][ T3474] CPU: 0 UID: 0 PID: 3474 Comm: syz.1.10 Not tainted 6.15.0-rc2-syzkaller #0 PREEMPT [ 1019.741066][ T3474] Hardware name: linux,dummy-virt (DT) [ 1019.741486][ T3474] Call trace: [ 1019.742004][ T3474] show_stack+0x18/0x24 (C) [ 1019.743151][ T3474] dump_stack_lvl+0x78/0x90 [ 1019.743483][ T3474] dump_stack+0x18/0x24 [ 1019.743754][ T3474] should_fail_ex+0x1dc/0x234 [ 1019.744014][ T3474] should_fail_alloc_page+0x60/0x78 [ 1019.744273][ T3474] __alloc_frozen_pages_noprof+0xdc/0xd10 [ 1019.744544][ T3474] alloc_pages_mpol+0xb4/0x1b4 [ 1019.744798][ T3474] folio_alloc_mpol_noprof+0x14/0x6c [ 1019.745082][ T3474] vma_alloc_folio_noprof+0x7c/0xcc [ 1019.745394][ T3474] vma_alloc_zeroed_movable_folio+0x38/0x44 [ 1019.745665][ T3474] __handle_mm_fault+0x1304/0x1b00 [ 1019.745984][ T3474] handle_mm_fault+0x164/0x314 [ 1019.746304][ T3474] do_page_fault+0x118/0x688 [ 1019.746570][ T3474] do_translation_fault+0xac/0xbc [ 1019.746826][ T3474] do_mem_abort+0x44/0x94 [ 1019.747233][ T3474] el0_da+0x78/0xa8 [ 1019.747540][ T3474] el0t_64_sync_handler+0xc4/0x138 [ 1019.747793][ T3474] el0t_64_sync+0x1a4/0x1a8 [ 1019.754764][ T3474] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 1019.772677][ T3474] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1019.774658][ T3474] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1028.016111][ T3398] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 1028.176267][ T3398] usb 1-1: Using ep0 maxpacket: 16 [ 1028.206429][ T3398] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 100, changing to 10 [ 1028.209179][ T3398] usb 1-1: config 1 interface 1 altsetting 1 bulk endpoint 0x82 has invalid maxpacket 16 [ 1028.209700][ T3398] usb 1-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 1007 [ 1028.234872][ T3398] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 1028.236404][ T3398] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1028.236820][ T3398] usb 1-1: Product: ဇ [ 1028.237208][ T3398] usb 1-1: Manufacturer: 㐻ှ먔丄䴢鴮僯哆崅콆ಓꐾ濡洆㾝嵪蒧㻌ꅖꢝ쳭Ⳝ뎸矣갻ͳ퓣瘟忐蹅㙖鍧䊎執ዚ䤠኷䨯ᔪᰆ胥뗕䓄酟눮㛚৾勔祖㵦㰉影짮텏惱픷쓰㌢뤥帪㖑띿麣瞛寬攬㷄匛ᒻ쮿鉌⢸暥숖ꤪ⏾䐨끤䔴轑遲洓듡舛췶 [ 1028.237692][ T3398] usb 1-1: SerialNumber: ц [ 1028.502635][ T3496] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1028.511811][ T3496] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1028.540169][ T3496] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1028.550116][ T3496] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1028.609206][ T3496] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1028.613592][ T3496] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1028.628963][ T3496] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1028.633924][ T3496] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1028.826383][ T3398] cdc_ncm 1-1:1.0: bind() failure [ 1028.859310][ T3398] cdc_ncm 1-1:1.1: CDC Union missing and no IAD found [ 1028.859844][ T3398] cdc_ncm 1-1:1.1: bind() failure [ 1028.886265][ T3398] usb 1-1: USB disconnect, device number 6 [ 1032.160176][ T3516] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 1034.811635][ T3521] Zero length message leads to an empty skb [ 1036.983759][ T3539] FAULT_INJECTION: forcing a failure. [ 1036.983759][ T3539] name failslab, interval 1, probability 0, space 0, times 1 [ 1036.984551][ T3539] CPU: 0 UID: 0 PID: 3539 Comm: syz.0.26 Not tainted 6.15.0-rc2-syzkaller #0 PREEMPT [ 1036.984837][ T3539] Hardware name: linux,dummy-virt (DT) [ 1036.984969][ T3539] Call trace: [ 1036.985073][ T3539] show_stack+0x18/0x24 (C) [ 1036.985465][ T3539] dump_stack_lvl+0x78/0x90 [ 1036.985756][ T3539] dump_stack+0x18/0x24 [ 1036.986061][ T3539] should_fail_ex+0x1dc/0x234 [ 1036.986343][ T3539] should_failslab+0x54/0x80 [ 1036.986613][ T3539] __kmalloc_noprof+0xa8/0x430 [ 1036.986887][ T3539] tomoyo_realpath_from_path+0x44/0x1b4 [ 1036.987151][ T3539] tomoyo_path_number_perm+0xd8/0x20c [ 1036.987436][ T3539] tomoyo_file_ioctl+0x1c/0x28 [ 1036.987702][ T3539] security_file_ioctl+0x8c/0x19c [ 1036.987954][ T3539] __arm64_sys_ioctl+0x48/0xe8 [ 1036.988215][ T3539] invoke_syscall+0x48/0x110 [ 1036.988481][ T3539] el0_svc_common.constprop.0+0x40/0xe0 [ 1036.988731][ T3539] do_el0_svc+0x1c/0x28 [ 1036.988998][ T3539] el0_svc+0x30/0xe0 [ 1036.989271][ T3539] el0t_64_sync_handler+0x10c/0x138 [ 1036.989514][ T3539] el0t_64_sync+0x1a4/0x1a8 [ 1037.006547][ T3539] ERROR: Out of memory at tomoyo_realpath_from_path. [ 1038.089466][ T3542] fuse: Bad value for 'user_id' [ 1038.092507][ T3542] fuse: Bad value for 'user_id' [ 1041.307254][ T30] audit: type=1107 audit(1041.140:2): pid=3551 uid=0 auid=4294967295 ses=4294967295 subj=_ msg='LmF@ U]<@@]@:@/ьˋ7)q/\r%|x7L(< [ 1041.307254][ T30] Zq|2G;+DqJǴyBΙ$' [ 1041.721785][ T3556] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1041.728363][ T3556] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1042.137876][ T3565] fuse: Bad value for 'fd' [ 1044.368481][ T3576] Invalid ELF header type: 2 != 1 [ 1044.369533][ T3576] Invalid ELF header type: 2 != 1 [ 1044.401989][ T3576] Invalid ELF header type: 2 != 1 [ 1044.424309][ T3576] Invalid ELF header type: 2 != 1 [ 1044.428905][ T3576] Invalid ELF header type: 2 != 1 [ 1044.432220][ T3576] Invalid ELF header type: 2 != 1 [ 1044.434371][ T3576] Invalid ELF header type: 2 != 1 [ 1044.437098][ T3576] Invalid ELF header type: 2 != 1 [ 1044.438952][ T3576] Invalid ELF header type: 2 != 1 [ 1044.440764][ T3576] Invalid ELF header type: 2 != 1 [ 1044.442564][ T3576] Invalid ELF header type: 2 != 1 [ 1044.444345][ T3576] Invalid ELF header type: 2 != 1 [ 1044.446836][ T3576] Invalid ELF header type: 2 != 1 [ 1044.448692][ T3576] Invalid ELF header type: 2 != 1 [ 1044.450589][ T3576] Invalid ELF header type: 2 != 1 [ 1044.452376][ T3576] Invalid ELF header type: 2 != 1 [ 1044.454294][ T3576] Invalid ELF header type: 2 != 1 [ 1044.456712][ T3576] Invalid ELF header type: 2 != 1 [ 1044.458545][ T3576] Invalid ELF header type: 2 != 1 [ 1044.460443][ T3576] Invalid ELF header type: 2 != 1 [ 1044.462218][ T3576] Invalid ELF header type: 2 != 1 [ 1044.464058][ T3576] Invalid ELF header type: 2 != 1 [ 1044.466538][ T3576] Invalid ELF header type: 2 != 1 [ 1044.468487][ T3576] Invalid ELF header type: 2 != 1 [ 1044.470518][ T3576] Invalid ELF header type: 2 != 1 [ 1044.472345][ T3576] Invalid ELF header type: 2 != 1 [ 1044.474227][ T3576] Invalid ELF header type: 2 != 1 [ 1044.482234][ T3576] Invalid ELF header type: 2 != 1 [ 1044.484045][ T3576] Invalid ELF header type: 2 != 1 [ 1044.486398][ T3576] Invalid ELF header type: 2 != 1 [ 1044.488127][ T3576] Invalid ELF header type: 2 != 1 [ 1044.489811][ T3576] Invalid ELF header type: 2 != 1 [ 1044.491639][ T3576] Invalid ELF header type: 2 != 1 [ 1044.755666][ T3302] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 1044.896434][ T3302] usb 1-1: device descriptor read/64, error -71 [ 1045.146418][ T3302] usb 1-1: new high-speed USB device number 8 using dummy_hcd [ 1045.286302][ T3302] usb 1-1: device descriptor read/64, error -71 [ 1045.399464][ T3302] usb usb1-port1: attempt power cycle [ 1045.759034][ T3302] usb 1-1: new high-speed USB device number 9 using dummy_hcd [ 1045.819286][ T3302] usb 1-1: device descriptor read/8, error -71 [ 1045.891784][ T3588] fuse: Bad value for 'fd' [ 1046.076112][ T3302] usb 1-1: new high-speed USB device number 10 using dummy_hcd [ 1046.104443][ T3302] usb 1-1: device descriptor read/8, error -71 [ 1046.218308][ T3302] usb usb1-port1: unable to enumerate USB device [ 1054.934136][ T3625] fuse: Bad value for 'fd' [ 1057.525971][ T3407] usb 1-1: new high-speed USB device number 11 using dummy_hcd [ 1057.681313][ T3407] usb 1-1: Using ep0 maxpacket: 32 [ 1057.706583][ T3407] usb 1-1: config 1 interface 1 altsetting 1 bulk endpoint 0x82 has invalid maxpacket 32 [ 1057.707066][ T3407] usb 1-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 8 [ 1057.728241][ T3407] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 1057.728685][ T3407] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1057.729164][ T3407] usb 1-1: Product: ю [ 1057.729366][ T3407] usb 1-1: Manufacturer: Э [ 1057.729570][ T3407] usb 1-1: SerialNumber: О [ 1058.154992][ T3637] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1058.159286][ T3637] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1058.197094][ T3407] cdc_ncm 1-1:1.0: bind() failure [ 1058.215019][ T3407] cdc_ncm 1-1:1.1: CDC Union missing and no IAD found [ 1058.216626][ T3407] cdc_ncm 1-1:1.1: bind() failure [ 1058.232070][ T3407] usb 1-1: USB disconnect, device number 11 [ 1058.342079][ T3644] FAULT_INJECTION: forcing a failure. [ 1058.342079][ T3644] name failslab, interval 1, probability 0, space 0, times 0 [ 1058.342574][ T3644] CPU: 1 UID: 0 PID: 3644 Comm: syz.0.54 Not tainted 6.15.0-rc2-syzkaller #0 PREEMPT [ 1058.342729][ T3644] Hardware name: linux,dummy-virt (DT) [ 1058.342798][ T3644] Call trace: [ 1058.342852][ T3644] show_stack+0x18/0x24 (C) [ 1058.343009][ T3644] dump_stack_lvl+0x78/0x90 [ 1058.343184][ T3644] dump_stack+0x18/0x24 [ 1058.343340][ T3644] should_fail_ex+0x1dc/0x234 [ 1058.343499][ T3644] should_failslab+0x54/0x80 [ 1058.343631][ T3644] __kmalloc_noprof+0xa8/0x430 [ 1058.343763][ T3644] tomoyo_realpath_from_path+0x44/0x1b4 [ 1058.343894][ T3644] tomoyo_path_number_perm+0xd8/0x20c [ 1058.344021][ T3644] tomoyo_file_ioctl+0x1c/0x28 [ 1058.344186][ T3644] security_file_ioctl+0x8c/0x19c [ 1058.344338][ T3644] __arm64_sys_ioctl+0x48/0xe8 [ 1058.344472][ T3644] invoke_syscall+0x48/0x110 [ 1058.344613][ T3644] el0_svc_common.constprop.0+0x40/0xe0 [ 1058.344746][ T3644] do_el0_svc+0x1c/0x28 [ 1058.344874][ T3644] el0_svc+0x30/0xe0 [ 1058.345000][ T3644] el0t_64_sync_handler+0x10c/0x138 [ 1058.345199][ T3644] el0t_64_sync+0x1a4/0x1a8 [ 1058.364958][ T3644] ERROR: Out of memory at tomoyo_realpath_from_path. [ 1058.995924][ T3639] usb 1-1: new full-speed USB device number 12 using dummy_hcd [ 1059.194695][ T3639] usb 1-1: config 1 has an invalid interface number: 3 but max is 2 [ 1059.196419][ T3639] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 1059.197218][ T3639] usb 1-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 1059.197669][ T3639] usb 1-1: config 1 has no interface number 1 [ 1059.198249][ T3639] usb 1-1: too many endpoints for config 1 interface 3 altsetting 1: 49, using maximum allowed: 30 [ 1059.199065][ T3639] usb 1-1: config 1 interface 3 altsetting 1 has 0 endpoint descriptors, different from the interface descriptor's value: 49 [ 1059.201047][ T3639] usb 1-1: config 1 interface 3 has no altsetting 0 [ 1059.250315][ T3639] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 1059.251100][ T3639] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1059.251570][ T3639] usb 1-1: Product: Т [ 1059.251946][ T3639] usb 1-1: Manufacturer: 㠊 [ 1059.252356][ T3639] usb 1-1: SerialNumber: Ч [ 1059.547985][ T3639] usb 1-1: 0:2 : does not exist [ 1059.637585][ T3639] usb 1-1: USB disconnect, device number 12 [ 1059.962790][ T3602] udevd[3602]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 1065.714124][ T3677] fuse: Unknown parameter 'grup_id' [ 1077.030279][ T3699] FAULT_INJECTION: forcing a failure. [ 1077.030279][ T3699] name failslab, interval 1, probability 0, space 0, times 0 [ 1077.030865][ T3699] CPU: 1 UID: 0 PID: 3699 Comm: syz.1.67 Not tainted 6.15.0-rc2-syzkaller #0 PREEMPT [ 1077.031173][ T3699] Hardware name: linux,dummy-virt (DT) [ 1077.031306][ T3699] Call trace: [ 1077.031408][ T3699] show_stack+0x18/0x24 (C) [ 1077.031719][ T3699] dump_stack_lvl+0x78/0x90 [ 1077.031970][ T3699] dump_stack+0x18/0x24 [ 1077.032208][ T3699] should_fail_ex+0x1dc/0x234 [ 1077.032453][ T3699] should_failslab+0x54/0x80 [ 1077.032699][ T3699] __kmalloc_cache_noprof+0x54/0x390 [ 1077.032943][ T3699] proc_self_get_link+0x58/0xe0 [ 1077.033184][ T3699] step_into+0x55c/0x650 [ 1077.033447][ T3699] walk_component+0x4c/0x190 [ 1077.033713][ T3699] link_path_walk.part.0.constprop.0+0x23c/0x3c0 [ 1077.033957][ T3699] path_openat+0xa0/0x1034 [ 1077.034189][ T3699] do_filp_open+0xa4/0x160 [ 1077.034445][ T3699] do_sys_openat2+0x8c/0xe8 [ 1077.034693][ T3699] __arm64_sys_openat+0x64/0xa8 [ 1077.034935][ T3699] invoke_syscall+0x48/0x110 [ 1077.035232][ T3699] el0_svc_common.constprop.0+0x40/0xe0 [ 1077.035529][ T3699] do_el0_svc+0x1c/0x28 [ 1077.035803][ T3699] el0_svc+0x30/0xe0 [ 1077.036101][ T3699] el0t_64_sync_handler+0x10c/0x138 [ 1077.036371][ T3699] el0t_64_sync+0x1a4/0x1a8 [ 1092.277774][ T3780] FAULT_INJECTION: forcing a failure. [ 1092.277774][ T3780] name failslab, interval 1, probability 0, space 0, times 0 [ 1092.278309][ T3780] CPU: 1 UID: 0 PID: 3780 Comm: syz.1.89 Not tainted 6.15.0-rc2-syzkaller #0 PREEMPT [ 1092.278482][ T3780] Hardware name: linux,dummy-virt (DT) [ 1092.278552][ T3780] Call trace: [ 1092.278606][ T3780] show_stack+0x18/0x24 (C) [ 1092.278772][ T3780] dump_stack_lvl+0x78/0x90 [ 1092.278910][ T3780] dump_stack+0x18/0x24 [ 1092.279039][ T3780] should_fail_ex+0x1dc/0x234 [ 1092.279183][ T3780] should_failslab+0x54/0x80 [ 1092.279323][ T3780] __kmalloc_cache_noprof+0x54/0x390 [ 1092.279475][ T3780] pty_common_install+0x64/0x298 [ 1092.279604][ T3780] pty_unix98_install+0x14/0x20 [ 1092.279728][ T3780] tty_init_dev.part.0+0x44/0x25c [ 1092.279870][ T3780] tty_init_dev+0x48/0x58 [ 1092.280018][ T3780] ptmx_open+0xc0/0x1f0 [ 1092.280145][ T3780] chrdev_open+0xb4/0x238 [ 1092.280278][ T3780] do_dentry_open+0x158/0x64c [ 1092.280426][ T3780] vfs_open+0x2c/0xe8 [ 1092.280565][ T3780] path_openat+0x798/0x1034 [ 1092.280692][ T3780] do_filp_open+0xa4/0x160 [ 1092.280817][ T3780] do_sys_openat2+0x8c/0xe8 [ 1092.280944][ T3780] __arm64_sys_openat+0x64/0xa8 [ 1092.281084][ T3780] invoke_syscall+0x48/0x110 [ 1092.281230][ T3780] el0_svc_common.constprop.0+0x40/0xe0 [ 1092.281386][ T3780] do_el0_svc+0x1c/0x28 [ 1092.281537][ T3780] el0_svc+0x30/0xe0 [ 1092.281666][ T3780] el0t_64_sync_handler+0x10c/0x138 [ 1092.281792][ T3780] el0t_64_sync+0x1a4/0x1a8 [ 1093.621249][ T3808] FAULT_INJECTION: forcing a failure. [ 1093.621249][ T3808] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 1093.621723][ T3808] CPU: 1 UID: 0 PID: 3808 Comm: syz.0.100 Not tainted 6.15.0-rc2-syzkaller #0 PREEMPT [ 1093.621912][ T3808] Hardware name: linux,dummy-virt (DT) [ 1093.621980][ T3808] Call trace: [ 1093.622033][ T3808] show_stack+0x18/0x24 (C) [ 1093.622253][ T3808] dump_stack_lvl+0x78/0x90 [ 1093.622418][ T3808] dump_stack+0x18/0x24 [ 1093.622600][ T3808] should_fail_ex+0x1dc/0x234 [ 1093.622746][ T3808] should_fail+0x14/0x24 [ 1093.622895][ T3808] should_fail_usercopy+0x1c/0x28 [ 1093.623050][ T3808] _inline_copy_from_user+0x24/0xb0 [ 1093.623187][ T3808] move_addr_to_kernel+0x54/0xb8 [ 1093.623336][ T3808] __copy_msghdr+0xd0/0xf0 [ 1093.623507][ T3808] copy_msghdr_from_user+0x68/0xcc [ 1093.623660][ T3808] ___sys_sendmsg+0x8c/0x100 [ 1093.623801][ T3808] __sys_sendmmsg+0x108/0x258 [ 1093.623958][ T3808] __arm64_sys_sendmmsg+0x28/0x38 [ 1093.624087][ T3808] invoke_syscall+0x48/0x110 [ 1093.624234][ T3808] el0_svc_common.constprop.0+0x40/0xe0 [ 1093.624395][ T3808] do_el0_svc+0x1c/0x28 [ 1093.624546][ T3808] el0_svc+0x30/0xe0 [ 1093.624707][ T3808] el0t_64_sync_handler+0x10c/0x138 [ 1093.624862][ T3808] el0t_64_sync+0x1a4/0x1a8 [ 1094.209883][ T3817] random: crng reseeded on system resumption [ 1094.301518][ T3810] FAULT_INJECTION: forcing a failure. [ 1094.301518][ T3810] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1094.314965][ T3810] CPU: 0 UID: 0 PID: 3810 Comm: syz.0.101 Not tainted 6.15.0-rc2-syzkaller #0 PREEMPT [ 1094.315185][ T3810] Hardware name: linux,dummy-virt (DT) [ 1094.315285][ T3810] Call trace: [ 1094.315339][ T3810] show_stack+0x18/0x24 (C) [ 1094.315519][ T3810] dump_stack_lvl+0x78/0x90 [ 1094.315657][ T3810] dump_stack+0x18/0x24 [ 1094.315786][ T3810] should_fail_ex+0x1dc/0x234 [ 1094.315919][ T3810] should_fail+0x14/0x24 [ 1094.316048][ T3810] should_fail_usercopy+0x1c/0x28 [ 1094.316177][ T3810] setup_rt_frame+0x80c/0x11e0 [ 1094.316307][ T3810] do_signal+0x2a8/0x360 [ 1094.316437][ T3810] do_notify_resume+0xd8/0x164 [ 1094.316570][ T3810] el0_svc+0xc0/0xe0 [ 1094.316714][ T3810] el0t_64_sync_handler+0x10c/0x138 [ 1094.316844][ T3810] el0t_64_sync+0x1a4/0x1a8 [ 1094.455117][ T3821] FAULT_INJECTION: forcing a failure. [ 1094.455117][ T3821] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1094.458245][ T3821] CPU: 0 UID: 0 PID: 3821 Comm: syz.0.104 Not tainted 6.15.0-rc2-syzkaller #0 PREEMPT [ 1094.458433][ T3821] Hardware name: linux,dummy-virt (DT) [ 1094.458503][ T3821] Call trace: [ 1094.458557][ T3821] show_stack+0x18/0x24 (C) [ 1094.458712][ T3821] dump_stack_lvl+0x78/0x90 [ 1094.458849][ T3821] dump_stack+0x18/0x24 [ 1094.458979][ T3821] should_fail_ex+0x1dc/0x234 [ 1094.459112][ T3821] should_fail+0x14/0x24 [ 1094.459241][ T3821] should_fail_usercopy+0x1c/0x28 [ 1094.459378][ T3821] _inline_copy_from_user+0x24/0xb0 [ 1094.459540][ T3821] copy_msghdr_from_user+0x54/0xcc [ 1094.459667][ T3821] ___sys_sendmsg+0x8c/0x100 [ 1094.459792][ T3821] __sys_sendmsg+0x98/0xf4 [ 1094.459918][ T3821] __arm64_sys_sendmsg+0x24/0x30 [ 1094.460043][ T3821] invoke_syscall+0x48/0x110 [ 1094.460174][ T3821] el0_svc_common.constprop.0+0x40/0xe0 [ 1094.460310][ T3821] do_el0_svc+0x1c/0x28 [ 1094.460439][ T3821] el0_svc+0x30/0xe0 [ 1094.460566][ T3821] el0t_64_sync_handler+0x10c/0x138 [ 1094.460692][ T3821] el0t_64_sync+0x1a4/0x1a8 [ 1094.570613][ T3823] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1094.571998][ T3823] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1094.610783][ T3823] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1094.612086][ T3823] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1105.994348][ T3904] FAULT_INJECTION: forcing a failure. [ 1105.994348][ T3904] name failslab, interval 1, probability 0, space 0, times 0 [ 1105.998877][ T3904] CPU: 0 UID: 0 PID: 3904 Comm: syz.0.129 Not tainted 6.15.0-rc2-syzkaller #0 PREEMPT [ 1105.999058][ T3904] Hardware name: linux,dummy-virt (DT) [ 1105.999126][ T3904] Call trace: [ 1105.999179][ T3904] show_stack+0x18/0x24 (C) [ 1105.999338][ T3904] dump_stack_lvl+0x78/0x90 [ 1105.999523][ T3904] dump_stack+0x18/0x24 [ 1105.999658][ T3904] should_fail_ex+0x1dc/0x234 [ 1105.999791][ T3904] should_failslab+0x54/0x80 [ 1105.999921][ T3904] kmem_cache_alloc_noprof+0x54/0x368 [ 1106.000048][ T3904] __kernfs_new_node+0x6c/0x238 [ 1106.000176][ T3904] kernfs_new_node+0x90/0xc8 [ 1106.000310][ T3904] kernfs_create_link+0xc0/0xe4 [ 1106.000438][ T3904] sysfs_do_create_link_sd+0x6c/0xf8 [ 1106.000569][ T3904] sysfs_create_link+0x20/0x40 [ 1106.000740][ T3904] software_node_notify+0x90/0x100 [ 1106.000882][ T3904] device_add+0xe0/0x78c [ 1106.001014][ T3904] iommufd_test+0x25c/0x14d8 [ 1106.001174][ T3904] iommufd_fops_ioctl+0x234/0x2a4 [ 1106.001311][ T3904] __arm64_sys_ioctl+0xb4/0xe8 [ 1106.001441][ T3904] invoke_syscall+0x48/0x110 [ 1106.001574][ T3904] el0_svc_common.constprop.0+0x40/0xe0 [ 1106.001705][ T3904] do_el0_svc+0x1c/0x28 [ 1106.001834][ T3904] el0_svc+0x30/0xe0 [ 1106.001960][ T3904] el0t_64_sync_handler+0x10c/0x138 [ 1106.002087][ T3904] el0t_64_sync+0x1a4/0x1a8 [ 1106.071273][ T3904] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 1106.089398][ T3903] ================================================================== [ 1106.094708][ T3903] BUG: KASAN: slab-use-after-free in software_node_notify_remove+0xa0/0xcc [ 1106.095867][ T3903] Read at addr f9f000001ed478c8 by task syz.0.129/3903 [ 1106.096195][ T3903] Pointer tag: [f9], memory tag: [fe] [ 1106.096349][ T3903] [ 1106.096937][ T3903] CPU: 0 UID: 0 PID: 3903 Comm: syz.0.129 Not tainted 6.15.0-rc2-syzkaller #0 PREEMPT [ 1106.097289][ T3903] Hardware name: linux,dummy-virt (DT) [ 1106.097507][ T3903] Call trace: [ 1106.097700][ T3903] show_stack+0x18/0x24 (C) [ 1106.097987][ T3903] dump_stack_lvl+0x78/0x90 [ 1106.098146][ T3903] print_report+0x108/0x630 [ 1106.098274][ T3903] kasan_report+0x88/0xac [ 1106.098391][ T3903] __do_kernel_fault+0x170/0x1c8 [ 1106.098509][ T3903] do_tag_check_fault+0x78/0x8c [ 1106.098694][ T3903] do_mem_abort+0x44/0x94 [ 1106.098820][ T3903] el1_abort+0x40/0x60 [ 1106.098937][ T3903] el1h_64_sync_handler+0xa4/0x120 [ 1106.099053][ T3903] el1h_64_sync+0x6c/0x70 [ 1106.099254][ T3903] software_node_notify_remove+0xa0/0xcc (P) [ 1106.099375][ T3903] device_del+0x164/0x384 [ 1106.099530][ T3903] device_unregister+0x18/0x34 [ 1106.099645][ T3903] iommufd_selftest_destroy+0x48/0x58 [ 1106.099765][ T3903] iommufd_fops_release+0x9c/0x158 [ 1106.099884][ T3903] __fput+0xcc/0x2dc [ 1106.100004][ T3903] ____fput+0x14/0x20 [ 1106.100120][ T3903] task_work_run+0x78/0xd4 [ 1106.100245][ T3903] do_notify_resume+0x134/0x164 [ 1106.100362][ T3903] el0_svc+0xc0/0xe0 [ 1106.100480][ T3903] el0t_64_sync_handler+0x10c/0x138 [ 1106.100595][ T3903] el0t_64_sync+0x1a4/0x1a8 [ 1106.100885][ T3903] [ 1106.102377][ T3903] Allocated by task 3904: [ 1106.102634][ T3903] kasan_save_stack+0x3c/0x64 [ 1106.102933][ T3903] save_stack_info+0x40/0x158 [ 1106.103166][ T3903] kasan_save_allo ** replaying previous printk message ** [ 1106.103166][ T3903] kasan_save_alloc_info+0x14/0x20 [ 1106.103352][ T3903] __kasan_kmalloc+0xb4/0xb8 [ 1106.103549][ T3903] __kmalloc_cache_noprof+0x174/0x390 [ 1106.103719][ T3903] swnode_register+0x38/0x1d8 [ 1106.103883][ T3903] fwnode_create_software_node+0xb4/0x190 [ 1106.104046][ T3903] device_create_managed_software_node+0x88/0x108 [ 1106.104212][ T3903] iommufd_test+0x24c/0x14d8 [ 1106.104380][ T3903] iommufd_fops_ioctl+0x234/0x2a4 [ 1106.104545][ T3903] __arm64_sys_ioctl+0xb4/0xe8 [ 1106.104714][ T3903] invoke_syscall+0x48/0x110 [ 1106.104879][ T3903] el0_svc_common.constprop.0+0x40/0xe0 [ 1106.105068][ T3903] do_el0_svc+0x1c/0x28 [ 1106.105297][ T3903] el0_svc+0x30/0xe0 [ 1106.105501][ T3903] el0t_64_sync_handler+0x10c/0x138 [ 1106.105666][ T3903] el0t_64_sync+0x1a4/0x1a8 [ 1106.105865][ T3903] [ 1106.106011][ T3903] Freed by task 3903: [ 1106.106165][ T3903] kasan_save_stack+0x3c/0x64 [ 1106.106335][ T3903] save_stack_info+0x40/0x158 [ 1106.106499][ T3903] kasan_save_free_info+0x18/0x24 [ 1106.106661][ T3903] __kasan_slab_free+0x74/0x8c [ 1106.106820][ T3903] kfree+0xfc/0x30c [ 1106.106983][ T3903] software_node_release+0xd0/0xf0 [ 1106.107146][ T3903] kobject_put+0xa4/0x114 [ 1106.107318][ T3903] software_node_notify_remove+0xa0/0xcc [ 1106.107498][ T3903] device_del+0x164/0x384 [ 1106.107661][ T3903] device_unregister+0x18/0x34 [ 1106.107821][ T3903] iommufd_selftest_destroy+0x48/0x58 [ 1106.107983][ T3903] iommufd_fops_release+0x9c/0x158 [ 1106.108155][ T3903] __fput+0xcc/0x2dc [ 1106.108328][ T3903] ____fput+0x14/0x20 [ 1106.108490][ T3903] task_work_run+0x78/0xd4 [ 1106.108653][ T3903] do_notify_resume+0x134/0x164 [ 1106.108815][ T3903] el0_svc+0xc0/0xe0 [ 1106.108974][ T3903] el0t_64_sync_handler+0x10c/0x138 [ 1106.109139][ T3903] el0t_64_sync+0x1a4/0x1a8 [ 1106.109316][ T3903] [ 1106.109453][ T3903] The buggy address belongs to the object at fff000001ed47800 [ 1106.109453][ T3903] which belongs to the cache kmalloc-256 of size 256 [ 1106.109679][ T3903] The buggy address is located 200 bytes inside of [ 1106.109679][ T3903] 256-byte region [fff000001ed47800, fff000001ed47900) [ 1106.109995][ T3903] [ 1106.110280][ T3903] The buggy address belongs to the physical page: [ 1106.110527][ T3903] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xf9f000001ed47700 pfn:0x5ed47 [ 1106.110986][ T3903] flags: 0x1ffc00000000000(node=0|zone=0|lastcpupid=0x7ff|kasantag=0x0) [ 1106.111535][ T3903] page_type: f5(slab) [ 1106.112084][ T3903] raw: 01ffc00000000000 fbf0000003001800 dead000000000122 0000000000000000 [ 1106.112331][ T3903] raw: f9f000001ed47700 000000008010000f 00000000f5000000 0000000000000000 [ 1106.112550][ T3903] page dumped because: kasan: bad access detected [ 1106.112696][ T3903] [ 1106.112877][ T3903] Memory state around the buggy address: [ 1106.113205][ T3903] fff000001ed47600: f2 f2 f2 f2 f2 f2 f2 f2 f2 f2 f2 f2 f2 f2 f2 f2 [ 1106.113416][ T3903] fff000001ed47700: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe [ 1106.113635][ T3903] >fff000001ed47800: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe [ 1106.113804][ T3903] ^ [ 1106.114000][ T3903] fff000001ed47900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fe fe [ 1106.114161][ T3903] fff000001ed47a00: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe [ 1106.114343][ T3903] ================================================================== [ 1106.115900][ T3903] Disabling lock debugging due to kernel taint [ 1106.150617][ T3903] ------------[ cut here ]------------ [ 1106.151013][ T3903] refcount_t: underflow; use-after-free. [ 1106.152030][ T3903] WARNING: CPU: 1 PID: 3903 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144 [ 1106.191286][ T3903] Modules linked in: [ 1106.193838][ T3903] CPU: 1 UID: 0 PID: 3903 Comm: syz.0.129 Tainted: G B 6.15.0-rc2-syzkaller #0 PREEMPT [ 1106.195293][ T3903] Tainted: [B]=BAD_PAGE [ 1106.196003][ T3903] Hardware name: linux,dummy-virt (DT) [ 1106.196860][ T3903] pstate: 61402009 (nZCv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--) [ 1106.197840][ T3903] pc : refcount_warn_saturate+0xf4/0x144 [ 1106.198649][ T3903] lr : refcount_warn_saturate+0xf4/0x144 [ 1106.199433][ T3903] sp : ffff800083ca3c50 [ 1106.200070][ T3903] x29: ffff800083ca3c50 x28: f6f0000008fe5b40 x27: 0000000000000000 [ 1106.201659][ T3903] x26: 0000000000000000 x25: 0000000000000000 x24: 0000000000000000 [ 1106.202991][ T3903] x23: 0000000000000000 x22: 0000000000400040 x21: ffff800082a5ac88 [ 1106.204073][ T3903] x20: f1f00000033cd000 x19: f9f000001ed47800 x18: 00000000ffffffff [ 1106.204819][ T3903] x17: 0000000000000000 x16: 0000000000000000 x15: ffff800083ca3680 [ 1106.205779][ T3903] x14: 00000000ffffffea x13: ffff800083ca3a08 x12: ffff8000829a0b88 [ 1106.206466][ T3903] x11: 0000000000000001 x10: 0000000000000001 x9 : 000000000002ffe8 [ 1106.207200][ T3903] x8 : c0000000ffffdfff x7 : ffff8000828f0b00 x6 : 00000000000affa8 [ 1106.207924][ T3903] x5 : ffff8000829a0b30 x4 : 0000000000000000 x3 : 0000000000000000 [ 1106.208607][ T3903] x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6f0000008fe5b40 [ 1106.209340][ T3903] Call trace: [ 1106.209745][ T3903] refcount_warn_saturate+0xf4/0x144 (P) [ 1106.210208][ T3903] kobject_put+0x110/0x114 [ 1106.210619][ T3903] software_node_notify_remove+0xbc/0xcc [ 1106.211046][ T3903] device_del+0x164/0x384 [ 1106.211470][ T3903] device_unregister+0x18/0x34 [ 1106.211888][ T3903] iommufd_selftest_destroy+0x48/0x58 [ 1106.212317][ T3903] iommufd_fops_release+0x9c/0x158 [ 1106.212736][ T3903] __fput+0xcc/0x2dc [ 1106.213122][ T3903] ____fput+0x14/0x20 [ 1106.213503][ T3903] task_work_run+0x78/0xd4 [ 1106.213905][ T3903] do_notify_resume+0x134/0x164 [ 1106.214309][ T3903] el0_svc+0xc0/0xe0 [ 1106.214690][ T3903] el0t_64_sync_handler+0x10c/0x138 [ 1106.215137][ T3903] el0t_64_sync+0x1a4/0x1a8 [ 1106.215800][ T3903] ---[ end trace 0000000000000000 ]--- SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 1106.933155][ T3316] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1107.074896][ T3316] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1107.160869][ T3316] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1107.281163][ T3316] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1107.971681][ T3316] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1108.010527][ T3316] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1108.063125][ T3316] bond0 (unregistering): Released all slaves [ 1108.160370][ T3316] hsr_slave_0: left promiscuous mode [ 1108.164003][ T3316] hsr_slave_1: left promiscuous mode [ 1108.186515][ T3316] veth1_macvtap: left promiscuous mode [ 1108.187142][ T3316] veth0_macvtap: left promiscuous mode [ 1108.187754][ T3316] veth1_vlan: left promiscuous mode [ 1108.188323][ T3316] veth0_vlan: left promiscuous mode [ 1109.632604][ T3316] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1109.727460][ T3316] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1109.821673][ T3316] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1109.888656][ T3316] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1110.682551][ T3316] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1110.742787][ T3316] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1110.803774][ T3316] bond0 (unregistering): Released all slaves [ 1110.918456][ T3316] hsr_slave_0: left promiscuous mode [ 1110.921694][ T3316] hsr_slave_1: left promiscuous mode [ 1110.936690][ T3316] veth1_macvtap: left promiscuous mode [ 1110.937190][ T3316] veth0_macvtap: left promiscuous mode [ 1110.937670][ T3316] veth1_vlan: left promiscuous mode [ 1110.938128][ T3316] veth0_vlan: left promiscuous mode VM DIAGNOSIS: 21:54:10 Registers: info registers vcpu 0 CPU#0 PC=ffff8000808755dc X00=0000000000000001 X01=ffff80008308d004 X02=fdf000000569b240 X03=0000000000000004 X04=0000000000000001 X05=0000000000000042 X06=00000000463cfc3e X07=ffffc1ffc0000000 X08=0010000000000000 X09=000000000000000d X10=0000000000155cc0 X11=f5f0000004dde808 X12=0000000000000000 X13=0000000000000001 X14=000000000000005c X15=ffff800081b510e0 X16=ffff800080000000 X17=fff07ffffd032000 X18=00000000ffffffff X19=f0f0000005740100 X20=0000000000000000 X21=f5f0000004dde800 X22=f0f0000003101a00 X23=f5f0000004dde800 X24=f5f0000004dde808 X25=0000000000000000 X26=0000000000000040 X27=000000000000000c X28=fcf00000069e2c00 X29=ffff8000800032b0 X30=ffff80008086be70 SP=ffff8000800032b0 PSTATE=00402009 ---- EL2h SVCR=00000000 -- BTYPE=0 FPCR=00000000 FPSR=00000000 P00=0000000000000000 P01=0000000000000000 P02=0000000000000000 P03=0000000000000000 P04=0000000000000000 P05=0000000000000000 P06=0000000000000000 P07=0000000000000000 P08=0000000000000000 P09=0000000000000000 P10=0000000000000000 P11=0000000000000000 P12=0000000000000000 P13=0000000000000000 P14=0000000000000000 P15=0000000000000000 FFR=0000000000000000 Z00=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000003332 Z01=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:ffffffffffffffff:ffffffffffff0000 Z02=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:ffffffffffffff00 Z03=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:ffffffffffff00ff:0000000000000000 Z04=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:ffffff0f00000000 Z05=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000ffffb5146458:0000ffffb5146450 Z06=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000ffffb5146458:0000ffffb5146450 Z07=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000ffffb5146468:0000ffffb5146460 Z08=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z09=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z10=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z11=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z12=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z13=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z14=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z15=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z16=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000ffffc3656e50:0000ffffc3656e50 Z17=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:ffffff80ffffffd0:0000ffffc3656e20 Z18=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z19=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z20=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z21=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z22=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z23=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z24=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z25=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z26=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z27=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z28=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z29=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z30=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z31=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 info registers vcpu 1 CPU#1 PC=ffff800081b08b7c X00=ffff800081b08b78 X01=ffff8000813d2258 X02=fff000007f8e6c78 X03=fff000007f8e6cb8 X04=ffff80008000bf60 X05=fff07ffffd04b000 X06=0000000000000000 X07=0000000000000000 X08=0000000000000000 X09=0000000000000000 X10=0000000000000000 X11=0000000000000000 X12=0000000000000000 X13=0000000000000000 X14=0000000000000000 X15=0000000000000000 X16=ffff800080008000 X17=fff07ffffd04b000 X18=0000000000000000 X19=ffff800082bb7c40 X20=000001014721ea00 X21=fff000007f8e6c38 X22=fff000007f8e6cb8 X23=fff000007f8e6c78 X24=000000000000ec4c X25=fff000007f8e6b8c X26=fff000007f8e6cb8 X27=fff000007f8e6c78 X28=fff000007f8e6c38 X29=ffff80008000be90 X30=ffff8000813d2270 SP=ffff80008000be90 PSTATE=004020c9 ---- EL2h SVCR=00000000 -- BTYPE=0 FPCR=00000000 FPSR=00000000 P00=0000000000000000 P01=0000000000000000 P02=0000000000000000 P03=0000000000000000 P04=0000000000000000 P05=0000000000000000 P06=0000000000000000 P07=0000000000000000 P08=0000000000000000 P09=0000000000000000 P10=0000000000000000 P11=0000000000000000 P12=0000000000000000 P13=0000000000000000 P14=0000000000000000 P15=0000000000000000 FFR=0000000000000000 Z00=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z01=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:00000000f0000000:00000000f0000000 Z02=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:f00ff00ff00ff00f:f00ff00ff00ff00f Z03=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000f0000000f000:0000f0000000f000 Z04=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:f00ff00ff00ff00f:f00ff00ff00ff00f Z05=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0f000f0f00000000:0f000f0f00000000 Z06=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:00003000cccccccc:00003000cccccccc Z07=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z08=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z09=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z10=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z11=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z12=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z13=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z14=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z15=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z16=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z17=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z18=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z19=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z20=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z21=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z22=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z23=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z24=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z25=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z26=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z27=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z28=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z29=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z30=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z31=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000