last executing test programs: 3.343962155s ago: executing program 2 (id=560): socket$packet(0x11, 0x3, 0x300) socket$nl_route(0x10, 0x3, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000480)={0x2, 0x4e20, @broadcast}, 0x10) socket$nl_generic(0x10, 0x3, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000008c0)) pselect6(0x40, &(0x7f00000019c0)={0x0, 0x0, 0x3, 0xfffffffffffffffd}, 0x0, &(0x7f0000001a00)={0x3ff, 0x0, 0x0, 0x9, 0x0, 0x0, 0x7fffffff}, 0x0, 0x0) sendto$inet(r0, 0x0, 0x0, 0x20008005, &(0x7f0000002b80)={0x2, 0x4e20}, 0x10) 3.342737641s ago: executing program 2 (id=561): socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'wlan1\x00'}) accept4(0xffffffffffffffff, 0x0, 0x0, 0x80800) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$EXT4_IOC_CLEAR_ES_CACHE(r0, 0x6628) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x15, @loopback}, 0x10) listen(r0, 0x5) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(r1, 0x0, 0x487, &(0x7f00000004c0)={{0x6, @loopback, 0x15, 0x0, 'rr\x00'}, {@loopback, 0x15, 0x0, 0x1}}, 0x44) r2 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r2, &(0x7f0000000540)={0x2, 0x15, @loopback}, 0x10) write(r2, &(0x7f0000000580)='PASV\r\n', 0x6) r3 = accept4(r0, 0x0, 0x0, 0x0) write(r3, &(0x7f00000005c0)='227 Entering Passive Mode (127,0,0,1,19,136)', 0x2c) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000600)={0x1, 'lo\x00'}, 0x18) connect$inet(0xffffffffffffffff, &(0x7f0000000640)={0x2, 0x1388, @loopback}, 0x10) 3.305816817s ago: executing program 2 (id=563): r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000240), 0x2, 0x0) r1 = socket(0x15, 0x5, 0x0) getsockopt(r1, 0x200000000114, 0x2720, 0x0, &(0x7f0000000000)) ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000280)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}}) ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000580)={0x4, 0x0, 0x0, 0x178, 0x138, 0x1, 0x0, 0x10, 0x0, 0x0, @by_dev={r2}, [@snapshot={0x0, 0x2000, 0x0, 0x40, 'snapshot\x00', {@ram={'/dev/ram', 0x0}, 0x20, @ram={'/dev/ram', 0x1}, 0x20, 'P', 0x20, '0'}}]}) 3.246890531s ago: executing program 2 (id=564): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="0e000000040000000800000005"], 0x48) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f00000005c0)={{r0}, &(0x7f0000000600), &(0x7f0000000640)}, 0x20) 3.246322752s ago: executing program 1 (id=565): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000440)='memory.events.local\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000480), 0x208e24b) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000500)=ANY=[]) 3.18122864s ago: executing program 2 (id=566): r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000440), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000480)=0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nfc(&(0x7f00000004c0), r2) sendmsg$NFC_CMD_DEV_UP(r2, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000580)={0x1c, r3, 0x1, 0x123, 0x234, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r1}]}, 0x1c}}, 0x0) read$nci(r0, 0x0, 0x0) read$nci(r0, 0x0, 0x0) 3.081444636s ago: executing program 1 (id=567): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x42, 0x1b6) ftruncate(r0, 0x200000) pwrite64(r0, &(0x7f0000000080)="0000010042", 0x5, 0x1be) pwrite64(r0, &(0x7f00000000c0)="55aa", 0x2, 0x1fe) pwrite64(r0, &(0x7f0000000100)='PRIVHEAD', 0x8, 0xc00) pwrite64(r0, &(0x7f0000000140)="0002000b", 0x4, 0xc0c) pwrite64(r0, &(0x7f0000000180)='12345678-1234-1234-1234-123456789612', 0x24, 0xc30) pwrite64(r0, &(0x7f00000001c0)='\x00\x00\x00\x00\x00\x00\a', 0x7, 0xd23) pwrite64(r0, &(0x7f0000000200)="00000000000088", 0x7, 0xd2b) r1 = syz_open_dev$loop(&(0x7f00000003c0), 0x0, 0x2) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) 2.88257482s ago: executing program 1 (id=568): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x80800) sendmmsg$alg(r1, &(0x7f0000000040)=[{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)="f78d9ca38fff48f3be52163448", 0xd}, {&(0x7f0000000140)="ebe3a0e9", 0x4}], 0x2, &(0x7f0000000380)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x40800) recvmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/63, 0x3f}], 0x1}, 0x10001) 2.882397771s ago: executing program 1 (id=569): r0 = openat$dm_dev(0xffffffffffffff9c, &(0x7f0000000680)='./dm0\x00', 0x2, 0x0) pwrite64(r0, &(0x7f00000006c0)="01", 0x1, 0x0) 2.83298062s ago: executing program 1 (id=570): r0 = openat$sr(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000580)={0x53, 0xfffffffe, 0x5, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000001940)="85591ec496", 0x0, 0x9, 0x10000, 0x81, 0x0}) 2.831118919s ago: executing program 1 (id=572): syz_usb_connect(0x1, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1a0100005c6b4408070a64006e40010203030902240001a82300000904000002ca744d00090503034d00ff99090805", @ANYRES32], &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x0, 0x0}]}) r0 = syz_open_dev$char_usb(0xc, 0xb4, 0x0) r1 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r2 = dup3(r0, r1, 0x80000) write$9p(r2, &(0x7f00000019c0)="80795fe9fb505d0a20", 0x9) 2.610851954s ago: executing program 3 (id=577): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) r1 = socket$unix(0x1, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000200)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r3, 0x0, 0x24040084) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000380)={'syzkaller0\x00', 0x0}) r6 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r6, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000440)=@newqdisc={0x44, 0x28, 0x4ee4e6a52ff56541, 0x4001, 0x25dfdbfb, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0x6}, {0x2, 0x1}}, [@qdisc_kind_options=@q_hfsc={{0x9}, {0x14, 0x2, @TCA_HFSC_RSC={0x10, 0x1, {0x80, 0x10000, 0x9}}}}]}, 0x44}, 0x1, 0x0, 0x0, 0x85c}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000540)=@newqdisc={0x34, 0x28, 0x4ee4e6a52ff56541, 0x4001, 0xfffffdfc, {0x0, 0x0, 0x0, r4, {0x8}, {0xffff, 0xffff}, {0x2, 0xa}}, [@qdisc_kind_options=@q_fq_pie={{0xb}, {0x4}}]}, 0x34}, 0x1, 0x0, 0x0, 0x400dc}, 0x0) r7 = socket$netlink(0x10, 0x3, 0x0) r8 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r8, 0x8933, &(0x7f0000000600)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r7, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000680)={&(0x7f00000006c0)=@newqdisc={0x88, 0x28, 0x4ee4e6a52ff56541, 0x4001, 0xfffffdfc, {0x0, 0x0, 0x0, r9, {}, {0xffff, 0xffff}, {0x2, 0x1}}, [@qdisc_kind_options=@q_mqprio={{0xb}, {0x58, 0x2, {{0xa, [0x6, 0x0, 0x7, 0x9, 0x10, 0x5, 0x9, 0x1, 0x7, 0xb, 0x6, 0x5, 0x6, 0xa, 0x2, 0xd], 0x0, [0xd, 0x7, 0x4, 0x9, 0x31f5, 0x155, 0x1, 0x0, 0x4, 0x4, 0x1, 0x400, 0xfff, 0xe403, 0x5e4b, 0xfff], [0x7, 0x2, 0x5, 0x2, 0xd, 0x5, 0x0, 0xff48, 0x6, 0x2, 0x401, 0x400, 0x4, 0x6, 0x2, 0x1]}}}}]}, 0x88}, 0x1, 0x0, 0x0, 0x85c}, 0x0) 2.520811449s ago: executing program 3 (id=579): setns(0xc9, 0x0) r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000700), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000740)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_NEW_KEY(r1, &(0x7f0000000b00)={0x0, 0x0, &(0x7f0000000b40)={&(0x7f0000000b80)={0x44, r0, 0x801, 0x400, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_KEY={0x28, 0x50, 0x0, 0x1, [@NL80211_KEY_DATA_WEP104={0x11, 0x1, "4abee33908f8eef16f162471f4"}, @NL80211_KEY_IDX={0x5, 0x2, 0x2}, @NL80211_KEY_CIPHER={0x8, 0x3, 0xfac05}]}]}, 0x44}}, 0x0) 2.237261288s ago: executing program 0 (id=581): ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) bind$pptp(r0, 0x0, 0x0) connect$pptp(r0, &(0x7f0000000540)={0x18, 0x2, {0x1, @multicast2}}, 0x1e) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000680), 0xc0001, 0x0) ioctl$PPPIOCATTCHAN(r1, 0x40047438, &(0x7f00000006c0)=0x1) writev(r1, &(0x7f0000000700)=[{&(0x7f0000000740)='}m', 0x2}], 0x1) 2.204062508s ago: executing program 0 (id=582): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400), 0x149801, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) 2.063921458s ago: executing program 0 (id=583): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000640)={0x20, r1, 0x1, 0x70bd25, 0x25dfdbff, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2}]}]}, 0x20}}, 0x800) 173.889583ms ago: executing program 0 (id=584): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000001c0)=ANY=[@ANYBLOB="a00000004100010026bd700000ccd900030100000f00000012000100002802e08a17503ca13e6d3e3627000004000280700003806c00118068001c"], 0xa0}, 0x1, 0x0, 0x0, 0x4004004}, 0x0) 171.728662ms ago: executing program 3 (id=585): socket$packet(0x11, 0x3, 0x300) socket(0x10, 0x803, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000480)={0x2, 0x4e20, @broadcast}, 0x10) socket$nl_generic(0x10, 0x3, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000008c0)) pselect6(0x40, &(0x7f00000019c0)={0x0, 0x0, 0x3, 0xfffffffffffffffd}, 0x0, &(0x7f0000001a00)={0x3ff, 0x0, 0x0, 0x9, 0x0, 0x0, 0x7fffffff}, 0x0, 0x0) sendto$inet(r0, 0x0, 0x0, 0x20008005, &(0x7f0000002b80)={0x2, 0x4e20}, 0x10) 167.471238ms ago: executing program 2 (id=586): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000440)='memory.events.local\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000480), 0x208e24b) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000500)=ANY=[]) 138.389917ms ago: executing program 0 (id=587): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) r1 = socket$unix(0x1, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000200)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r3, 0x0, 0x24040084) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000380)={'syzkaller0\x00', 0x0}) r6 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r6, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000440)=@newqdisc={0x44, 0x28, 0x4ee4e6a52ff56541, 0x4001, 0x25dfdbfb, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0x6}, {0x2, 0x1}}, [@qdisc_kind_options=@q_hfsc={{0x9}, {0x14, 0x2, @TCA_HFSC_RSC={0x10, 0x1, {0x80, 0x10000, 0x9}}}}]}, 0x44}, 0x1, 0x0, 0x0, 0x85c}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000540)=@newqdisc={0x34, 0x28, 0x4ee4e6a52ff56541, 0x4001, 0xfffffdfc, {0x0, 0x0, 0x0, r4, {0x8}, {0xffff, 0xffff}, {0x2, 0xa}}, [@qdisc_kind_options=@q_fq_pie={{0xb}, {0x4}}]}, 0x34}, 0x1, 0x0, 0x0, 0x400dc}, 0x0) r7 = socket$netlink(0x10, 0x3, 0x0) r8 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r8, 0x8933, &(0x7f0000000600)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r7, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000680)={&(0x7f00000006c0)=@newqdisc={0x88, 0x28, 0x4ee4e6a52ff56541, 0x4001, 0xfffffdfc, {0x0, 0x0, 0x0, r9, {}, {0xffff, 0xffff}, {0x2, 0x1}}, [@qdisc_kind_options=@q_mqprio={{0xb}, {0x58, 0x2, {{0xa, [0x6, 0x0, 0x7, 0x9, 0x10, 0x5, 0x9, 0x1, 0x7, 0xb, 0x6, 0x5, 0x6, 0xa, 0x2, 0xd], 0x0, [0xd, 0x7, 0x4, 0x9, 0x31f5, 0x155, 0x1, 0x0, 0x4, 0x4, 0x1, 0x400, 0xfff, 0xe403, 0x5e4b, 0xfff], [0x7, 0x2, 0x5, 0x2, 0xd, 0x5, 0x0, 0xff48, 0x6, 0x2, 0x401, 0x400, 0x4, 0x6, 0x2, 0x1]}}}}]}, 0x88}, 0x1, 0x0, 0x0, 0x85c}, 0x0) 84.245027ms ago: executing program 3 (id=588): fcntl$lock(0xffffffffffffffff, 0x6, 0x0) r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f00000001c0), 0x2, 0x0) ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, {'syz', 0x0, '1\x00'}}}) socket$inet_udp(0x2, 0x2, 0x0) ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000340)={0x4, 0x0, 0x0, 0x1a8, 0x138, 0x1, 0x0, 0x0, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '1\x00'}}, [@flakey={0x0, 0x8, 0x0, 0x70, 'flakey\x00', {{@ram={'/dev/ram', 0x1}, 0x20, '1024'}, 0x20, 0x3, 0x20, 0x1, ' 1 drop_writes'}}]}) r2 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_TABLE(r2, 0x0, 0xd1, &(0x7f0000001500)=0xfd, 0x4) ioctl$DM_DEV_SUSPEND(r0, 0xc138fd06, &(0x7f0000000500)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x0, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '1\x00'}}}) mknodat$dm(0xffffffffffffff9c, &(0x7f0000000640)='./dm0\x00', 0x6180, r1) r3 = openat$dm_dev(0xffffffffffffff9c, &(0x7f0000000680)='./dm0\x00', 0x2, 0x0) syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) pwrite64(r3, &(0x7f00000006c0)="01", 0x1, 0x0) 46.053117ms ago: executing program 0 (id=589): r0 = socket$l2tp(0x2, 0x2, 0x73) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @empty}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000a80), 0x48241, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000ac0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32}) r2 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r2, 0x8914, &(0x7f0000000b00)={'syzkaller1\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}) sendmmsg$inet(r0, &(0x7f0000000700), 0x0, 0x24040855) 29.780362ms ago: executing program 3 (id=590): ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) bind$pptp(r0, 0x0, 0x0) connect$pptp(r0, &(0x7f0000000540)={0x18, 0x2, {0x1, @multicast2}}, 0x1e) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000680), 0xc0001, 0x0) ioctl$PPPIOCATTCHAN(r1, 0x40047438, &(0x7f00000006c0)=0x1) writev(r1, &(0x7f0000000700)=[{&(0x7f0000000740)='}m', 0x2}], 0x1) 0s ago: executing program 3 (id=591): mknodat$md(0xffffffffffffff9c, &(0x7f0000000200)='./md0\x00', 0x6180, 0x0) r0 = openat$md_node(0xffffffffffffff9c, &(0x7f0000000240)='./md0\x00', 0x2, 0x0) ioctl$BLKROSET(r0, 0x125d, &(0x7f0000000640)=0x49d) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:42537' (ED25519) to the list of known hosts. [ 32.897567][ T5707] cgroup: Unknown subsys name 'net' [ 33.037134][ T5707] cgroup: Unknown subsys name 'cpuset' [ 33.042111][ T5707] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 33.980024][ T5707] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 37.287812][ T5790] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 37.289848][ T5796] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 37.290760][ T5796] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 37.291989][ T5796] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 37.295036][ T5799] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 37.295356][ T5799] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 37.298986][ T5797] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 37.299295][ T5797] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 37.299989][ T5797] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 37.300639][ T5797] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 37.301045][ T5798] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 37.302327][ T5797] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 37.302469][ T5797] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 37.303089][ T5797] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 37.303189][ T5797] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 37.304155][ T5797] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 37.306036][ T68] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 37.307203][ T68] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 37.314485][ T5800] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 37.317733][ T5797] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 37.488505][ T5784] rxe_eth0 speed is unknown, defaulting to 1000 [ 37.489043][ T5784] rxe_eth0 speed is unknown, defaulting to 1000 [ 37.489678][ T5784] rxe_eth0 speed is unknown, defaulting to 1000 [ 37.489969][ T5794] rdma_rxe: rxe_newlink: failed to add rxe_eth0 [ 37.501593][ T5786] rdma_rxe: rxe_newlink: failed to add rxe_eth0 [ 37.533180][ T5792] rdma_rxe: rxe_newlink: failed to add rxe_eth0 [ 37.606659][ T5784] infiniband rxe0: set active [ 37.606672][ T5784] infiniband rxe0: added rxe_eth0 [ 37.616763][ T5784] smbdirect: ib_dev[rxe0]: added: IB_CA max_fast_reg_page_list_len=512 device_cap_flags=0x1c001223c76 kernel_cap_flags=0x14 page_size_cap=0xfffff000 [ 37.616784][ T5784] smbdirect: ib_dev[rxe0]: num_ports=1 max_qp_rd_atom=128 max_qp_init_rd_atom=128 max_sgl_rd=0 max_sge_rd=32 max_cqe=32767 max_qp_wr=1048576 max_send_sge=32 max_recv_sge=32 [ 37.616804][ T5784] smbdirect: ib_dev[rxe0]PORT[1]: iwarp=0 ib=0 roce=1 v1=0 v2=1 core_cap_flags=0x803005 [ 37.629901][ T62] rxe_eth0 speed is unknown, defaulting to 1000 [ 37.632102][ T5784] RDS/IB: rxe0: added [ 37.632209][ T5784] smc: adding ib device rxe0 with port count 1 [ 37.632242][ T5784] smc: ib device rxe0 port 1 has no pnetid [ 37.647935][ T5510] rxe_eth0 speed is unknown, defaulting to 1000 [ 37.649289][ T5784] rxe_eth0 speed is unknown, defaulting to 1000 [ 37.680436][ T5510] rxe_eth0 speed is unknown, defaulting to 1000 [ 37.787982][ T5784] rxe_eth0 speed is unknown, defaulting to 1000 [ 37.825724][ T5786] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.826250][ T5786] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.826343][ T5786] bridge_slave_0: entered allmulticast mode [ 37.827180][ T5786] bridge_slave_0: entered promiscuous mode [ 37.830393][ T5786] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.830463][ T5786] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.830551][ T5786] bridge_slave_1: entered allmulticast mode [ 37.831449][ T5786] bridge_slave_1: entered promiscuous mode [ 37.890043][ T5786] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 37.897064][ T5786] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 37.917797][ T5784] rxe_eth0 speed is unknown, defaulting to 1000 [ 37.945795][ T5786] team0: Port device team_slave_0 added [ 37.952837][ T5794] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.952910][ T5794] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.953003][ T5794] bridge_slave_0: entered allmulticast mode [ 37.954193][ T5794] bridge_slave_0: entered promiscuous mode [ 37.962145][ T5786] team0: Port device team_slave_1 added [ 37.967497][ T5794] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.967562][ T5794] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.967620][ T5794] bridge_slave_1: entered allmulticast mode [ 37.968669][ T5794] bridge_slave_1: entered promiscuous mode [ 38.020287][ T5794] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 38.021900][ T5794] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 38.037241][ T5786] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 38.037251][ T5786] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 38.037263][ T5786] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 38.058687][ T5794] team0: Port device team_slave_0 added [ 38.058959][ T5786] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 38.058966][ T5786] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 38.058977][ T5786] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 38.064789][ T5792] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.064832][ T5792] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.064886][ T5792] bridge_slave_0: entered allmulticast mode [ 38.065604][ T5792] bridge_slave_0: entered promiscuous mode [ 38.067447][ T5784] rxe_eth0 speed is unknown, defaulting to 1000 [ 38.076822][ T5794] team0: Port device team_slave_1 added [ 38.077282][ T5792] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.077343][ T5792] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.077397][ T5792] bridge_slave_1: entered allmulticast mode [ 38.078270][ T5792] bridge_slave_1: entered promiscuous mode [ 38.107779][ T5786] hsr_slave_0: entered promiscuous mode [ 38.108313][ T5786] hsr_slave_1: entered promiscuous mode [ 38.122977][ T5794] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 38.122986][ T5794] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 38.122997][ T5794] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 38.141600][ T5794] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 38.141611][ T5794] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 38.141622][ T5794] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 38.143277][ T5792] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 38.145197][ T5792] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 38.177627][ T5792] team0: Port device team_slave_0 added [ 38.191412][ T5792] team0: Port device team_slave_1 added [ 38.231520][ T5794] hsr_slave_0: entered promiscuous mode [ 38.231943][ T5794] hsr_slave_1: entered promiscuous mode [ 38.232304][ T5794] debugfs: 'hsr0' already exists in 'hsr' [ 38.232313][ T5794] Cannot create hsr debugfs directory [ 38.236580][ T5792] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 38.236589][ T5792] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 38.236600][ T5792] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 38.237613][ T5792] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 38.237620][ T5792] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 38.237631][ T5792] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 38.287264][ T5792] hsr_slave_0: entered promiscuous mode [ 38.287775][ T5792] hsr_slave_1: entered promiscuous mode [ 38.288295][ T5792] debugfs: 'hsr0' already exists in 'hsr' [ 38.288307][ T5792] Cannot create hsr debugfs directory [ 38.430801][ T5786] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 38.437600][ T5786] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 38.438085][ T5786] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 38.440535][ T5786] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 38.460554][ T5786] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 38.464925][ T5786] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 38.472703][ T5786] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 38.478892][ T5786] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 38.556033][ T5794] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 38.558316][ T5794] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 38.561232][ T5784] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.561273][ T5784] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.561335][ T5784] bridge_slave_0: entered allmulticast mode [ 38.562032][ T5784] bridge_slave_0: entered promiscuous mode [ 38.563710][ T5784] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.563755][ T5784] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.563809][ T5784] bridge_slave_1: entered allmulticast mode [ 38.564568][ T5784] bridge_slave_1: entered promiscuous mode [ 38.565561][ T5794] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 38.568936][ T5794] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 38.586385][ T5794] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 38.589472][ T5794] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 38.597504][ T5784] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 38.598969][ T5784] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 38.598996][ T5794] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 38.601383][ T5794] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 38.608338][ T5786] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.608390][ T5786] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.608608][ T5786] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.608718][ T5786] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.635376][ T5784] team0: Port device team_slave_0 added [ 38.636827][ T5784] team0: Port device team_slave_1 added [ 38.667621][ T5784] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 38.667632][ T5784] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 38.667644][ T5784] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 38.668903][ T5784] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 38.668910][ T5784] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 38.668921][ T5784] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 38.670470][ T5792] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 38.672748][ T5792] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 38.673205][ T5792] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 38.677930][ T5792] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 38.693961][ T5794] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.694007][ T5794] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.694108][ T5794] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.694151][ T5794] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.705053][ T5792] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 38.708605][ T5792] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 38.711673][ T63] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.715084][ T63] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.723649][ T63] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.727935][ T63] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.753607][ T5784] hsr_slave_0: entered promiscuous mode [ 38.754020][ T5784] hsr_slave_1: entered promiscuous mode [ 38.754355][ T5784] debugfs: 'hsr0' already exists in 'hsr' [ 38.754364][ T5784] Cannot create hsr debugfs directory [ 38.755113][ T5792] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 38.757188][ T5792] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 38.869441][ T5786] 8021q: adding VLAN 0 to HW filter on device bond0 [ 38.907590][ T5784] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 38.909894][ T5784] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 38.920567][ T5784] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 38.922796][ T5784] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 38.923234][ T5784] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 38.926999][ T5784] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 38.927674][ T5784] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 38.931407][ T5784] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 38.935437][ T5794] 8021q: adding VLAN 0 to HW filter on device bond0 [ 38.940189][ T5786] 8021q: adding VLAN 0 to HW filter on device team0 [ 38.957126][ T224] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.957216][ T224] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.970429][ T224] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.970494][ T224] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.976568][ T5792] 8021q: adding VLAN 0 to HW filter on device bond0 [ 38.986774][ T5794] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.005115][ T224] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.005201][ T224] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.012928][ T5792] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.029959][ T224] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.030006][ T224] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.035031][ T224] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.035076][ T224] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.051514][ T224] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.051592][ T224] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.117259][ T5784] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.158031][ T5784] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.168399][ T1164] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.168444][ T1164] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.180734][ T111] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.180842][ T111] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.314082][ T5788] Bluetooth: hci3: command tx timeout [ 39.394270][ T68] Bluetooth: hci0: command tx timeout [ 39.394507][ T5788] Bluetooth: hci2: command tx timeout [ 39.405337][ T5788] Bluetooth: hci1: command tx timeout [ 39.434926][ T5786] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 39.450709][ T5792] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 39.467074][ T5786] veth0_vlan: entered promiscuous mode [ 39.480738][ T5786] veth1_vlan: entered promiscuous mode [ 39.486480][ T5794] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 39.501080][ T5792] veth0_vlan: entered promiscuous mode [ 39.511551][ T5786] veth0_macvtap: entered promiscuous mode [ 39.513263][ T5792] veth1_vlan: entered promiscuous mode [ 39.517861][ T5786] veth1_macvtap: entered promiscuous mode [ 39.522582][ T5794] veth0_vlan: entered promiscuous mode [ 39.531963][ T5784] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 39.541205][ T5786] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 39.541412][ T5794] veth1_vlan: entered promiscuous mode [ 39.551656][ T5786] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 39.567219][ T5792] veth0_macvtap: entered promiscuous mode [ 39.569573][ T5792] veth1_macvtap: entered promiscuous mode [ 39.581393][ T5792] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 39.593778][ T13] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.594179][ T13] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.594199][ T13] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.594216][ T13] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.596887][ T5792] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 39.607911][ T5784] veth0_vlan: entered promiscuous mode [ 39.616976][ T5784] veth1_vlan: entered promiscuous mode [ 39.622182][ T5794] veth0_macvtap: entered promiscuous mode [ 39.633892][ T5794] veth1_macvtap: entered promiscuous mode [ 39.658646][ T63] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.658658][ T63] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.660846][ T5794] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 39.667196][ T5794] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 39.683833][ T224] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.683843][ T224] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.684420][ T5784] veth0_macvtap: entered promiscuous mode [ 39.689906][ T224] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.689916][ T224] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.692494][ T5784] veth1_macvtap: entered promiscuous mode [ 39.705240][ T13] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.711140][ T224] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.711151][ T224] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.711977][ T5784] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 39.727343][ T5784] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 39.755524][ T1178] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.755537][ T1178] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.780249][ T5786] soft_limit_in_bytes is deprecated and will be removed. Writing any value to this file has no effect. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 39.785548][ T111] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.785613][ T111] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.801963][ T5786] ebtables: xtables 32bit compat interface no longer supported in namespaces and will be removed soon. [ 39.805342][ T5786] arp_tables: xtables 32bit compat interface no longer supported in namespaces and will be removed soon. [ 39.811453][ T5786] ip_tables: xtables 32bit compat interface no longer supported in namespaces and will be removed soon. [ 39.822827][ T63] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.822839][ T63] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.827781][ T5786] ip6_tables: xtables 32bit compat interface no longer supported in namespaces and will be removed soon. [ 39.847776][ T1178] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.847793][ T1178] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.863886][ T12] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.864180][ T12] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.864199][ T12] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.864214][ T12] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.864230][ T12] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.864246][ T12] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.864261][ T12] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.864277][ T12] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.864293][ T12] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.864308][ T12] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.864324][ T12] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.000288][ T5966] capability: warning: `syz.2.6' uses deprecated v2 capabilities in a way that may be insecure [ 40.083875][ T1354] e1000 0000:00:07.0 eth0: Reset adapter [ 40.237595][ T5965] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 40.677605][ T5882] e1000e 0000:00:02.0 eth1: NIC Link is Up 1000 Mbps Full Duplex, Flow Control: Rx/Tx [ 41.393517][ T5788] Bluetooth: hci3: command tx timeout [ 41.473680][ T5788] Bluetooth: hci1: command tx timeout [ 41.473715][ T5788] Bluetooth: hci2: command tx timeout [ 41.473735][ T5788] Bluetooth: hci0: command tx timeout [ 42.354939][ T64] e1000: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX [ 43.473834][ T68] Bluetooth: hci3: command tx timeout [ 43.553436][ T68] Bluetooth: hci0: command tx timeout [ 43.553459][ T68] Bluetooth: hci2: command tx timeout [ 43.553472][ T68] Bluetooth: hci1: command tx timeout [ 45.553634][ T5788] Bluetooth: hci3: command tx timeout [ 45.634189][ T5788] Bluetooth: hci1: command tx timeout [ 45.634212][ T5788] Bluetooth: hci2: command tx timeout [ 45.634225][ T5788] Bluetooth: hci0: command tx timeout [ 48.625703][ T1354] rxe_eth0 speed is unknown, defaulting to 1000 [ 50.927254][ T6045] loop6: detected capacity change from 0 to 2640 [ 50.928880][ T6045] Buffer I/O error on dev loop6, logical block 0, async page read [ 50.928918][ T6045] Buffer I/O error on dev loop6, logical block 0, async page read [ 50.928941][ T6045] Buffer I/O error on dev loop6, logical block 0, async page read [ 50.928962][ T6045] Buffer I/O error on dev loop6, logical block 0, async page read [ 50.928985][ T6045] Buffer I/O error on dev loop6, logical block 0, async page read [ 50.929024][ T6045] Buffer I/O error on dev loop6, logical block 0, async page read [ 50.929061][ T6045] Buffer I/O error on dev loop6, logical block 0, async page read [ 50.929084][ T6045] Buffer I/O error on dev loop6, logical block 0, async page read [ 50.929098][ T6045] ldm_validate_partition_table(): Disk read failed. [ 50.929120][ T6045] Buffer I/O error on dev loop6, logical block 0, async page read [ 50.929143][ T6045] Buffer I/O error on dev loop6, logical block 0, async page read [ 50.929179][ T6045] Dev loop6: unable to read RDB block 0 [ 50.929330][ T6045] loop6: unable to read partition table [ 50.929501][ T6045] loop_reread_partitions: partition scan of loop6 (3Ÿ ¾‚³˜) failed (rc=-5) [ 51.171894][ T6085] netlink: 12 bytes leftover after parsing attributes in process `syz.1.30'. [ 51.172663][ T6085] l2tp_ppp: sess 2/0: no socket in recv [ 51.212246][ T6093] netlink: 'syz.0.34': attribute type 2 has an invalid length. [ 51.240085][ T6100] comedi comedi0: 8255: I/O port conflict (0x14,4) [ 51.475924][ T6129] FAULT_INJECTION: forcing a failure. [ 51.475924][ T6129] name failslab, interval 1, probability 0, space 0, times 1 [ 51.475943][ T6129] CPU: 3 UID: 0 PID: 6129 Comm: syz.3.49 Not tainted syzkaller #0 PREEMPT(full) [ 51.475954][ T6129] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 51.475960][ T6129] Call Trace: [ 51.475974][ T6129] [ 51.475978][ T6129] dump_stack_lvl+0x100/0x190 [ 51.475999][ T6129] should_fail_ex.cold+0x5/0xa [ 51.476015][ T6129] should_failslab+0xc2/0x120 [ 51.476029][ T6129] __kmalloc_cache_noprof+0x91/0x6d0 [ 51.476044][ T6129] ? fscontext_alloc_log+0x4a/0x1b0 [ 51.476062][ T6129] fscontext_alloc_log+0x4a/0x1b0 [ 51.476078][ T6129] __ia32_sys_fsopen+0x1d9/0x2d0 [ 51.476094][ T6129] __do_fast_syscall_32+0x14b/0x8c0 [ 51.476109][ T6129] do_fast_syscall_32+0x32/0x70 [ 51.476123][ T6129] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 51.476136][ T6129] RIP: 0023:0xf7fa3fbc [ 51.476146][ T6129] Code: d2 74 05 c1 e8 0c 89 02 8b 5d fc 31 c0 c9 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 58 b8 [ 51.476155][ T6129] RSP: 002b:00000000f545650c EFLAGS: 00000292 ORIG_RAX: 00000000000001ae [ 51.476165][ T6129] RAX: ffffffffffffffda RBX: 0000000080000140 RCX: 0000000000000000 [ 51.476172][ T6129] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 51.476177][ T6129] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 51.476182][ T6129] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 51.476188][ T6129] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 51.476201][ T6129] [ 51.581968][ T6143] syz.0.55 uses obsolete (PF_INET,SOCK_PACKET) [ 52.053447][ T5510] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 52.228672][ T5510] usb 5-1: New USB device found: idVendor=0451, idProduct=505f, bcdDevice=1.00 [ 52.230259][ T5510] usb 5-1: config 2 has an invalid descriptor of length 0, skipping remainder of the config [ 52.230297][ T5510] usb 5-1: config 2 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 5 [ 52.231223][ T5510] usb 5-1: config 2 has an invalid descriptor of length 0, skipping remainder of the config [ 52.231256][ T5510] usb 5-1: config 2 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 5 [ 52.236999][ T5510] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 52.237019][ T5510] usb 5-1: Product: syz [ 52.237031][ T5510] usb 5-1: Manufacturer: syz [ 52.237043][ T5510] usb 5-1: SerialNumber: syz [ 52.249499][ T5510] ti_usb_3410_5052 5-1:2.0: required endpoints missing [ 52.284125][ T6193] netlink: 'syz.2.72': attribute type 1 has an invalid length. [ 52.284758][ T6193] netlink: 84 bytes leftover after parsing attributes in process `syz.2.72'. [ 52.453175][ T5883] usb 5-1: USB disconnect, device number 2 [ 52.673369][ T6220] netlink: 'syz.2.84': attribute type 1 has an invalid length. [ 52.674180][ T6220] netlink: 84 bytes leftover after parsing attributes in process `syz.2.84'. [ 52.934322][ T6238] netlink: 84 bytes leftover after parsing attributes in process `syz.1.93'. [ 53.213506][ T6268] netlink: 84 bytes leftover after parsing attributes in process `syz.3.108'. [ 53.571848][ T6292] netlink: 84 bytes leftover after parsing attributes in process `syz.3.120'. [ 53.806887][ T6322] netlink: 84 bytes leftover after parsing attributes in process `syz.0.132'. [ 54.229294][ T6351] netlink: 84 bytes leftover after parsing attributes in process `syz.1.145'. [ 54.410414][ T6380] netlink: 84 bytes leftover after parsing attributes in process `syz.3.158'. [ 54.765618][ T6406] netlink: 84 bytes leftover after parsing attributes in process `syz.1.170'. [ 55.179908][ T6447] Zero length message leads to an empty skb [ 56.023411][ T9] usb 8-1: new high-speed USB device number 2 using dummy_hcd [ 56.183399][ T9] usb 8-1: Using ep0 maxpacket: 8 [ 56.183931][ T9] usb 8-1: New USB device found: idVendor=0a07, idProduct=0064, bcdDevice=40.6e [ 56.184939][ T9] usb 8-1: config 168 descriptor has 1 excess byte, ignoring [ 56.184956][ T9] usb 8-1: too many endpoints for config 168 interface 0 altsetting 188: 100, using maximum allowed: 30 [ 56.184972][ T9] usb 8-1: config 168 interface 0 altsetting 188 endpoint 0x3 has an invalid bInterval 255, changing to 11 [ 56.184985][ T9] usb 8-1: config 168 interface 0 altsetting 188 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 56.184996][ T9] usb 8-1: config 168 interface 0 altsetting 188 endpoint 0x8F has an invalid bInterval 0, changing to 7 [ 56.185007][ T9] usb 8-1: config 168 interface 0 altsetting 188 endpoint 0x8F has invalid maxpacket 59391, setting to 1024 [ 56.185018][ T9] usb 8-1: config 168 interface 0 altsetting 188 has 2 endpoint descriptors, different from the interface descriptor's value: 100 [ 56.185030][ T9] usb 8-1: config 168 interface 0 has no altsetting 0 [ 56.185760][ T9] usb 8-1: config 168 descriptor has 1 excess byte, ignoring [ 56.185779][ T9] usb 8-1: too many endpoints for config 168 interface 0 altsetting 188: 100, using maximum allowed: 30 [ 56.185809][ T9] usb 8-1: config 168 interface 0 altsetting 188 endpoint 0x3 has an invalid bInterval 255, changing to 11 [ 56.185820][ T9] usb 8-1: config 168 interface 0 altsetting 188 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 56.185831][ T9] usb 8-1: config 168 interface 0 altsetting 188 endpoint 0x8F has an invalid bInterval 0, changing to 7 [ 56.185842][ T9] usb 8-1: config 168 interface 0 altsetting 188 endpoint 0x8F has invalid maxpacket 59391, setting to 1024 [ 56.185853][ T9] usb 8-1: config 168 interface 0 altsetting 188 has 2 endpoint descriptors, different from the interface descriptor's value: 100 [ 56.185864][ T9] usb 8-1: config 168 interface 0 has no altsetting 0 [ 56.186598][ T9] usb 8-1: config 168 descriptor has 1 excess byte, ignoring [ 56.186612][ T9] usb 8-1: too many endpoints for config 168 interface 0 altsetting 188: 100, using maximum allowed: 30 [ 56.186627][ T9] usb 8-1: config 168 interface 0 altsetting 188 endpoint 0x3 has an invalid bInterval 255, changing to 11 [ 56.186638][ T9] usb 8-1: config 168 interface 0 altsetting 188 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 56.186649][ T9] usb 8-1: config 168 interface 0 altsetting 188 endpoint 0x8F has an invalid bInterval 0, changing to 7 [ 56.186660][ T9] usb 8-1: config 168 interface 0 altsetting 188 endpoint 0x8F has invalid maxpacket 59391, setting to 1024 [ 56.186671][ T9] usb 8-1: config 168 interface 0 altsetting 188 has 2 endpoint descriptors, different from the interface descriptor's value: 100 [ 56.186682][ T9] usb 8-1: config 168 interface 0 has no altsetting 0 [ 56.188865][ T9] usb 8-1: string descriptor 0 read error: -22 [ 56.188921][ T9] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 56.199185][ T9] adutux 8-1:168.0: ADU100 now attached to /dev/usb/adutux0 [ 56.402885][ T34] usb 8-1: USB disconnect, device number 2 [ 56.603142][ T6509] adutux: No device or device unplugged -19 [ 58.129349][ T6667] __nla_validate_parse: 2 callbacks suppressed [ 58.129367][ T6667] netlink: 12 bytes leftover after parsing attributes in process `syz.3.292'. [ 58.185680][ T6671] openvswitch: netlink: IP tunnel dst address not specified [ 58.550638][ T6705] netlink: 'syz.1.310': attribute type 1 has an invalid length. [ 58.551979][ T6705] netlink: 84 bytes leftover after parsing attributes in process `syz.1.310'. [ 58.642730][ T68] Bluetooth: hci2: unexpected Set CIG Parameters response data [ 58.899169][ T6728] netlink: 'syz.2.322': attribute type 1 has an invalid length. [ 58.899809][ T6728] netlink: 84 bytes leftover after parsing attributes in process `syz.2.322'. [ 58.981603][ T6732] netlink: 'syz.3.324': attribute type 1 has an invalid length. [ 58.990436][ T6732] bond1: entered promiscuous mode [ 58.990675][ T6732] 8021q: adding VLAN 0 to HW filter on device bond1 [ 58.997492][ T6732] netlink: 28 bytes leftover after parsing attributes in process `syz.3.324'. [ 58.997554][ T6732] bond1: entered allmulticast mode [ 59.006588][ T6732] bond1: (slave bridge1): making interface the new active one [ 59.006600][ T6732] bridge1: entered promiscuous mode [ 59.006723][ T6732] bridge1: entered allmulticast mode [ 59.009220][ T6732] bond1: (slave bridge1): Enslaving as an active interface with an up link [ 59.258678][ T6752] netlink: 'syz.1.333': attribute type 1 has an invalid length. [ 59.259558][ T6752] netlink: 84 bytes leftover after parsing attributes in process `syz.1.333'. [ 59.436792][ T68] Bluetooth: hci0: unexpected Set CIG Parameters response data [ 59.454026][ T24] usb 8-1: new high-speed USB device number 3 using dummy_hcd [ 59.603371][ T24] usb 8-1: Using ep0 maxpacket: 32 [ 59.603828][ T24] usb 8-1: New USB device found: idVendor=8086, idProduct=9500, bcdDevice=b6.d8 [ 59.604623][ T24] usb 8-1: config 0 has an invalid interface number: 1 but max is 0 [ 59.604635][ T24] usb 8-1: config 0 has no interface number 0 [ 59.606134][ T24] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 59.606145][ T24] usb 8-1: Product: syz [ 59.606151][ T24] usb 8-1: Manufacturer: syz [ 59.606158][ T24] usb 8-1: SerialNumber: syz [ 59.609389][ T24] usb 8-1: config 0 descriptor?? [ 59.611726][ T24] usb 8-1: dvb_usb_v2: found a 'Intel CE9500 reference design' in warm state [ 59.611738][ T24] usb 8-1: selecting invalid altsetting 1 [ 59.611754][ T24] usb 8-1: dvb_usb_ce6230: usb_set_interface() failed=-22 [ 59.615674][ T24] usb 8-1: dvb_usb_v2: will pass the complete MPEG2 transport stream to the software demuxer [ 59.615864][ T24] dvbdev: DVB: registering new adapter (Intel CE9500 reference design) [ 59.615885][ T24] usb 8-1: media controller created [ 59.622328][ T24] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 59.953830][ T6786] 8021q: adding VLAN 0 to HW filter on device bond1 [ 60.128863][ T68] Bluetooth: hci2: unexpected Set CIG Parameters response data [ 60.677136][ T24] usb 8-1: dvb_usb_ce6230: usb_control_msg() failed=-110 [ 60.677306][ T24] zl10353_read_register: readreg error (reg=127, ret==-110) [ 60.694897][ T6748] usb 8-1: dvb_usb_ce6230: usb_control_msg() failed=-32 [ 60.699826][ T24] usb 8-1: USB disconnect, device number 3 [ 60.841989][ T6847] netlink: 'syz.1.376': attribute type 1 has an invalid length. [ 60.843069][ T6847] netlink: 84 bytes leftover after parsing attributes in process `syz.1.376'. [ 61.293368][ T10] usb 6-1: new full-speed USB device number 2 using dummy_hcd [ 61.387778][ T6883] FAULT_INJECTION: forcing a failure. [ 61.387778][ T6883] name fail_futex, interval 1, probability 0, space 0, times 1 [ 61.387796][ T6883] CPU: 3 UID: 0 PID: 6883 Comm: syz.2.390 Not tainted syzkaller #0 PREEMPT(full) [ 61.387808][ T6883] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 61.387813][ T6883] Call Trace: [ 61.387817][ T6883] [ 61.387822][ T6883] dump_stack_lvl+0x100/0x190 [ 61.387842][ T6883] should_fail_ex.cold+0x5/0xa [ 61.387858][ T6883] get_futex_key+0xf5d/0x13e0 [ 61.387873][ T6883] ? __pfx_get_futex_key+0x10/0x10 [ 61.387886][ T6883] ? __mutex_unlock_slowpath+0x35d/0x930 [ 61.387903][ T6883] futex_wake+0xf4/0x5e0 [ 61.387915][ T6883] ? __pfx_futex_wake+0x10/0x10 [ 61.387928][ T6883] ? detach_task_ctx_data+0x83/0x490 [ 61.387942][ T6883] do_futex+0x2b2/0x440 [ 61.387957][ T6883] ? __pfx_do_futex+0x10/0x10 [ 61.387970][ T6883] ? __might_fault+0xc5/0x140 [ 61.387986][ T6883] mm_exit_exec_release+0x256/0x2f0 [ 61.387998][ T6883] do_exit+0x6d8/0x2a00 [ 61.388010][ T6883] ? __pfx_futex_wake_mark+0x10/0x10 [ 61.388022][ T6883] ? __pfx_do_exit+0x10/0x10 [ 61.388034][ T6883] ? do_raw_spin_lock+0x128/0x260 [ 61.388048][ T6883] ? find_held_lock+0x2b/0x80 [ 61.388061][ T6883] ? get_signal+0xa28/0x22e0 [ 61.388073][ T6883] do_group_exit+0xd5/0x2a0 [ 61.388087][ T6883] get_signal+0x1f58/0x22e0 [ 61.388104][ T6883] ? __pfx_futex_wait+0x10/0x10 [ 61.388120][ T6883] ? __pfx_get_signal+0x10/0x10 [ 61.388131][ T6883] ? do_futex+0x190/0x440 [ 61.388146][ T6883] arch_do_signal_or_restart+0x91/0x7a0 [ 61.388170][ T6883] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 61.388194][ T6883] exit_to_user_mode_loop+0x139/0x700 [ 61.388208][ T6883] ? rcu_is_watching+0x13/0xc0 [ 61.388223][ T6883] __do_fast_syscall_32+0x5b0/0x8c0 [ 61.388239][ T6883] do_fast_syscall_32+0x32/0x70 [ 61.388253][ T6883] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 61.388266][ T6883] RIP: 0023:0xf73eefbc [ 61.388274][ T6883] Code: d2 74 05 c1 e8 0c 89 02 8b 5d fc 31 c0 c9 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 58 b8 [ 61.388283][ T6883] RSP: 002b:00000000f54065bc EFLAGS: 00000292 ORIG_RAX: 00000000000000f0 [ 61.388294][ T6883] RAX: fffffffffffffe00 RBX: 00000000f7414f88 RCX: 0000000000000080 [ 61.388300][ T6883] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000f7414f8c [ 61.388306][ T6883] RBP: 0000000000000081 R08: 0000000000000000 R09: 0000000000000000 [ 61.388312][ T6883] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 61.388317][ T6883] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 61.388330][ T6883] [ 61.467488][ T10] usb 6-1: New USB device found: idVendor=0424, idProduct=7850, bcdDevice=0.00 [ 61.467514][ T10] usb 6-1: too many configurations: 181, using maximum allowed: 8 [ 61.468333][ T10] usb 6-1: unable to read config index 0 descriptor/start: -71 [ 61.468356][ T10] usb 6-1: can't read configurations, error -71 [ 62.041808][ T6914] device-mapper: ioctl: Unable to rename non-existent device, to syzc0 [ 62.143934][ T6927] XFS (nullb0): Invalid superblock magic number [ 62.184657][ T6940] ======================================================= [ 62.184657][ T6940] WARNING: The mand mount option has been deprecated and [ 62.184657][ T6940] and is ignored by this kernel. Remove the mand [ 62.184657][ T6940] option from the mount to silence this warning. [ 62.184657][ T6940] ======================================================= [ 62.184956][ T6940] FAULT_INJECTION: forcing a failure. [ 62.184956][ T6940] name failslab, interval 1, probability 0, space 0, times 0 [ 62.184972][ T6940] CPU: 2 UID: 0 PID: 6940 Comm: syz.1.410 Not tainted syzkaller #0 PREEMPT(full) [ 62.184985][ T6940] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 62.184992][ T6940] Call Trace: [ 62.184996][ T6940] [ 62.185001][ T6940] dump_stack_lvl+0x100/0x190 [ 62.185022][ T6940] should_fail_ex.cold+0x5/0xa [ 62.185038][ T6940] ? __pfx_devpts_fill_super+0x10/0x10 [ 62.185053][ T6940] should_failslab+0xc2/0x120 [ 62.185066][ T6940] ? __pfx_devpts_fill_super+0x10/0x10 [ 62.185078][ T6940] kmem_cache_alloc_lru_noprof+0x8e/0x6a0 [ 62.185095][ T6940] ? __pfx_inode_set_ctime_current+0x10/0x10 [ 62.185109][ T6940] ? __d_alloc+0x34/0xad0 [ 62.185124][ T6940] ? __pfx_devpts_fill_super+0x10/0x10 [ 62.185136][ T6940] __d_alloc+0x34/0xad0 [ 62.185149][ T6940] ? __pfx_devpts_fill_super+0x10/0x10 [ 62.185162][ T6940] d_make_root+0x3e/0x90 [ 62.185174][ T6940] devpts_fill_super+0x276/0x5e0 [ 62.185187][ T6940] ? __pfx_devpts_fill_super+0x10/0x10 [ 62.185199][ T6940] get_tree_nodev+0xe3/0x190 [ 62.185215][ T6940] vfs_get_tree+0x92/0x320 [ 62.185230][ T6940] path_mount+0x7d0/0x2850 [ 62.185245][ T6940] ? __pfx_path_mount+0x10/0x10 [ 62.185258][ T6940] ? lockdep_hardirqs_on+0x7d/0x110 [ 62.185274][ T6940] ? putname+0xb1/0x110 [ 62.185285][ T6940] ? kmem_cache_free+0x127/0x6c0 [ 62.185303][ T6940] ? __ia32_sys_mount+0x292/0x310 [ 62.185316][ T6940] __ia32_sys_mount+0x292/0x310 [ 62.185330][ T6940] ? __pfx___ia32_sys_mount+0x10/0x10 [ 62.185348][ T6940] __do_fast_syscall_32+0x14b/0x8c0 [ 62.185363][ T6940] do_fast_syscall_32+0x32/0x70 [ 62.185377][ T6940] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 62.185391][ T6940] RIP: 0023:0xf742efbc [ 62.185401][ T6940] Code: d2 74 05 c1 e8 0c 89 02 8b 5d fc 31 c0 c9 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 58 b8 [ 62.185411][ T6940] RSP: 002b:00000000f544650c EFLAGS: 00000292 ORIG_RAX: 0000000000000015 [ 62.185421][ T6940] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000080000200 [ 62.185427][ T6940] RDX: 0000000080000240 RSI: 00000000022008d0 RDI: 0000000000000000 [ 62.185433][ T6940] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 62.185438][ T6940] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 62.185444][ T6940] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 62.185458][ T6940] [ 62.185510][ T6940] devpts: get root dentry failed [ 62.271745][ T6947] overlayfs: invalid redirect (./file2) [ 62.305956][ T6953] netlink: 16 bytes leftover after parsing attributes in process `syz.1.414'. [ 62.309036][ T6953] Bluetooth: MGMT ver 1.23 [ 65.261774][ T6948] nci: __nci_request: wait_for_completion_interruptible_timeout failed -512 [ 65.412302][ T7058] FAULT_INJECTION: forcing a failure. [ 65.412302][ T7058] name failslab, interval 1, probability 0, space 0, times 0 [ 65.412322][ T7058] CPU: 1 UID: 0 PID: 7058 Comm: syz.2.448 Not tainted syzkaller #0 PREEMPT(full) [ 65.412334][ T7058] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 65.412341][ T7058] Call Trace: [ 65.412345][ T7058] [ 65.412349][ T7058] dump_stack_lvl+0x100/0x190 [ 65.412369][ T7058] should_fail_ex.cold+0x5/0xa [ 65.412385][ T7058] should_failslab+0xc2/0x120 [ 65.412399][ T7058] __kmalloc_noprof+0xfc/0x840 [ 65.412415][ T7058] ? lsm_blob_alloc+0x68/0x90 [ 65.412429][ T7058] lsm_blob_alloc+0x68/0x90 [ 65.412439][ T7058] security_sb_alloc+0x25/0x240 [ 65.412451][ T7058] sget_fc+0x3ce/0x1e10 [ 65.412465][ T7058] ? __pfx_afs_dynroot_test_super+0x10/0x10 [ 65.412484][ T7058] ? __pfx_afs_set_super+0x10/0x10 [ 65.412499][ T7058] ? __pfx_sget_fc+0x10/0x10 [ 65.412514][ T7058] ? kasan_save_track+0x14/0x30 [ 65.412524][ T7058] ? __kasan_kmalloc+0xaa/0xb0 [ 65.412576][ T7058] ? __kmalloc_cache_noprof+0x2f8/0x6d0 [ 65.412593][ T7058] ? afs_get_tree+0x380/0x1430 [ 65.412609][ T7058] ? __pfx_afs_dynroot_test_super+0x10/0x10 [ 65.412626][ T7058] afs_get_tree+0x5f1/0x1430 [ 65.412646][ T7058] vfs_get_tree+0x92/0x320 [ 65.412661][ T7058] path_mount+0x7d0/0x2850 [ 65.412679][ T7058] ? __pfx_path_mount+0x10/0x10 [ 65.412692][ T7058] ? lockdep_hardirqs_on+0x7d/0x110 [ 65.412707][ T7058] ? putname+0xb1/0x110 [ 65.412718][ T7058] ? kmem_cache_free+0x127/0x6c0 [ 65.412743][ T7058] ? __ia32_sys_mount+0x292/0x310 [ 65.412756][ T7058] __ia32_sys_mount+0x292/0x310 [ 65.412771][ T7058] ? __pfx___ia32_sys_mount+0x10/0x10 [ 65.412791][ T7058] __do_fast_syscall_32+0x14b/0x8c0 [ 65.412808][ T7058] do_fast_syscall_32+0x32/0x70 [ 65.412822][ T7058] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 65.412837][ T7058] RIP: 0023:0xf73eefbc [ 65.412846][ T7058] Code: d2 74 05 c1 e8 0c 89 02 8b 5d fc 31 c0 c9 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 58 b8 [ 65.412856][ T7058] RSP: 002b:00000000f540650c EFLAGS: 00000292 ORIG_RAX: 0000000000000015 [ 65.412866][ T7058] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000080000180 [ 65.412872][ T7058] RDX: 0000000080000280 RSI: 0000000000014000 RDI: 00000000800002c0 [ 65.412879][ T7058] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 65.412884][ T7058] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 65.412890][ T7058] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 65.412904][ T7058] [ 66.103554][ T7067] netlink: 40 bytes leftover after parsing attributes in process `syz.1.452'. [ 66.108808][ T7071] netlink: 40 bytes leftover after parsing attributes in process `syz.1.452'. [ 66.188258][ T7079] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(4) [ 66.188274][ T7079] vhci_hcd vhci_hcd.0: devid(0) speed(2) speed_str(full-speed) [ 66.189382][ T7080] vhci_hcd: xmit failed -107 [ 66.190026][ T7079] vhci_hcd vhci_hcd.0: Device attached [ 66.192983][ T13] vhci_hcd vhci_hcd.0: stop threads [ 66.193370][ T13] vhci_hcd vhci_hcd.0: release socket [ 66.193395][ T13] vhci_hcd vhci_hcd.0: disconnect device [ 66.217753][ T7083] batman_adv: batadv0: Adding interface: syz_tun [ 66.217765][ T7083] batman_adv: batadv0: The MTU of interface syz_tun is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 66.217779][ T7083] batman_adv: batadv0: Interface activated: syz_tun [ 66.349058][ T7101] i2c i2c-0: new_device: Instantiated device rt1719 at 0x04 [ 66.476029][ T7108] event trace: Could not enable event p [ 66.637436][ T7141] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 66.714444][ T7148] FAULT_INJECTION: forcing a failure. [ 66.714444][ T7148] name failslab, interval 1, probability 0, space 0, times 0 [ 66.714464][ T7148] CPU: 2 UID: 0 PID: 7148 Comm: syz.2.480 Not tainted syzkaller #0 PREEMPT(full) [ 66.714480][ T7148] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 66.714488][ T7148] Call Trace: [ 66.714494][ T7148] [ 66.714501][ T7148] dump_stack_lvl+0x100/0x190 [ 66.714530][ T7148] should_fail_ex.cold+0x5/0xa [ 66.714555][ T7148] should_failslab+0xc2/0x120 [ 66.714576][ T7148] __kmalloc_cache_noprof+0x91/0x6d0 [ 66.714599][ T7148] ? __lock_acquire+0x5c0/0x1f40 [ 66.714639][ T7148] ? nd_alloc_stack+0x85/0x110 [ 66.714666][ T7148] nd_alloc_stack+0x85/0x110 [ 66.714688][ T7148] pick_link+0xd44/0x13c0 [ 66.714726][ T7148] step_into_slowpath+0x9ba/0xf90 [ 66.714752][ T7148] ? __d_lookup+0x25c/0x4a0 [ 66.714778][ T7148] ? __d_lookup+0x25c/0x4a0 [ 66.714804][ T7148] ? __pfx_step_into_slowpath+0x10/0x10 [ 66.714829][ T7148] ? __d_lookup+0x266/0x4a0 [ 66.714855][ T7148] ? lookup_fast+0x2da/0x600 [ 66.714877][ T7148] ? inode_permission+0x377/0x630 [ 66.714900][ T7148] link_path_walk+0xe4a/0x1bd0 [ 66.714930][ T7148] path_lookupat+0x74/0xc40 [ 66.714957][ T7148] filename_lookup+0x202/0x590 [ 66.714978][ T7148] ? __pfx_filename_lookup+0x10/0x10 [ 66.715013][ T7148] ? strncpy_from_user+0x19d/0x2d0 [ 66.715035][ T7148] ? do_getname+0x191/0x390 [ 66.715060][ T7148] user_path_at+0x3c/0x60 [ 66.715080][ T7148] __ia32_sys_mount+0x1fb/0x310 [ 66.715106][ T7148] ? __pfx___ia32_sys_mount+0x10/0x10 [ 66.715139][ T7148] __do_fast_syscall_32+0x14b/0x8c0 [ 66.715168][ T7148] do_fast_syscall_32+0x32/0x70 [ 66.715193][ T7148] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 66.715216][ T7148] RIP: 0023:0xf73eefbc [ 66.715232][ T7148] Code: d2 74 05 c1 e8 0c 89 02 8b 5d fc 31 c0 c9 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 58 b8 [ 66.715248][ T7148] RSP: 002b:00000000f540650c EFLAGS: 00000292 ORIG_RAX: 0000000000000015 [ 66.715267][ T7148] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000080000240 [ 66.715279][ T7148] RDX: 0000000000000000 RSI: 0000000000100422 RDI: 0000000080000280 [ 66.715290][ T7148] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 66.715300][ T7148] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 66.715311][ T7148] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 66.715337][ T7148] [ 66.847890][ T7141] md: could not open device unknown-block(0,0). [ 66.847945][ T7141] md: error, md_import_device() returned -6 [ 66.906383][ T7166] md: md1 stopped. [ 66.982637][ T7178] netlink: 24 bytes leftover after parsing attributes in process `syz.2.490'. [ 67.106517][ T7199] netlink: 84 bytes leftover after parsing attributes in process `syz.0.498'. [ 67.160770][ T7204] block2mtd: error: cannot open device /Výv/zram0 [ 68.050756][ T7241] FAULT_INJECTION: forcing a failure. [ 68.050756][ T7241] name failslab, interval 1, probability 0, space 0, times 0 [ 68.050775][ T7241] CPU: 2 UID: 0 PID: 7241 Comm: syz.2.514 Not tainted syzkaller #0 PREEMPT(full) [ 68.050789][ T7241] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 68.050796][ T7241] Call Trace: [ 68.050800][ T7241] [ 68.050805][ T7241] dump_stack_lvl+0x100/0x190 [ 68.050834][ T7241] should_fail_ex.cold+0x5/0xa [ 68.050850][ T7241] should_failslab+0xc2/0x120 [ 68.050864][ T7241] kmem_cache_alloc_noprof+0x92/0x6a0 [ 68.050880][ T7241] ? __kernfs_new_node+0xd2/0xa10 [ 68.050899][ T7241] __kernfs_new_node+0xd2/0xa10 [ 68.050914][ T7241] ? lock_acquire+0x1d1/0x380 [ 68.050925][ T7241] ? kernfs_root+0x23/0x2a0 [ 68.050939][ T7241] ? __pfx___kernfs_new_node+0x10/0x10 [ 68.050955][ T7241] ? lock_acquire+0x1d1/0x380 [ 68.050965][ T7241] ? kernfs_root+0x23/0x2a0 [ 68.050978][ T7241] ? find_held_lock+0x2b/0x80 [ 68.050992][ T7241] ? kernfs_root+0xee/0x2a0 [ 68.051005][ T7241] ? kernfs_root+0xee/0x2a0 [ 68.051022][ T7241] kernfs_new_node+0x194/0x200 [ 68.051040][ T7241] ? __pfx_kernfs_new_node+0x10/0x10 [ 68.051056][ T7241] ? sysfs_create_dir_ns+0x14c/0x2b0 [ 68.051069][ T7241] ? sysfs_create_dir_ns+0x18a/0x2b0 [ 68.051084][ T7241] __kernfs_create_file+0x53/0x350 [ 68.051097][ T7241] sysfs_add_file_mode_ns+0x207/0x3c0 [ 68.051114][ T7241] sysfs_create_file_ns+0x145/0x1e0 [ 68.051127][ T7241] ? __pfx_sysfs_create_file_ns+0x10/0x10 [ 68.051145][ T7241] ? kobject_put+0xb9/0x640 [ 68.051171][ T7241] device_create_file+0xf2/0x1d0 [ 68.051190][ T7241] device_add+0x2cb/0x1970 [ 68.051209][ T7241] ? __pfx_device_add+0x10/0x10 [ 68.051221][ T7241] ? kfree_const+0x5a/0x70 [ 68.051236][ T7241] ? kfree+0x1e5/0x6d0 [ 68.051263][ T7241] device_create_groups_vargs+0x1f8/0x270 [ 68.051282][ T7241] device_create+0xed/0x130 [ 68.051299][ T7241] ? __pfx_device_create+0x10/0x10 [ 68.051316][ T7241] ? __pfx_vsnprintf+0x10/0x10 [ 68.051337][ T7241] ? __pfx___debug_object_init+0x10/0x10 [ 68.051354][ T7241] ? mark_held_locks+0x40/0x70 [ 68.051373][ T7241] bdi_register_va+0x114/0x820 [ 68.051398][ T7241] ? __pfx_bdi_register_va+0x10/0x10 [ 68.051419][ T7241] ? lockdep_init_map_type+0x5c/0x250 [ 68.051436][ T7241] ? bdi_init+0x3f4/0x5b0 [ 68.051458][ T7241] super_setup_bdi_name+0xff/0x250 [ 68.051480][ T7241] ? __pfx_super_setup_bdi_name+0x10/0x10 [ 68.051497][ T7241] ? __kasan_kmalloc+0xaa/0xb0 [ 68.051508][ T7241] ? __kmalloc_cache_noprof+0x2f8/0x6d0 [ 68.051523][ T7241] ? afs_get_tree+0x380/0x1430 [ 68.051541][ T7241] afs_get_tree+0xbf3/0x1430 [ 68.051559][ T7241] vfs_get_tree+0x92/0x320 [ 68.051573][ T7241] path_mount+0x7d0/0x2850 [ 68.051590][ T7241] ? __pfx_path_mount+0x10/0x10 [ 68.051603][ T7241] ? lockdep_hardirqs_on+0x7d/0x110 [ 68.051617][ T7241] ? putname+0xb1/0x110 [ 68.051628][ T7241] ? kmem_cache_free+0x127/0x6c0 [ 68.051646][ T7241] ? __ia32_sys_mount+0x292/0x310 [ 68.051660][ T7241] __ia32_sys_mount+0x292/0x310 [ 68.051673][ T7241] ? __pfx___ia32_sys_mount+0x10/0x10 [ 68.051691][ T7241] __do_fast_syscall_32+0x14b/0x8c0 [ 68.051707][ T7241] do_fast_syscall_32+0x32/0x70 [ 68.051721][ T7241] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 68.051734][ T7241] RIP: 0023:0xf73eefbc [ 68.051744][ T7241] Code: d2 74 05 c1 e8 0c 89 02 8b 5d fc 31 c0 c9 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 58 b8 [ 68.051753][ T7241] RSP: 002b:00000000f540650c EFLAGS: 00000292 ORIG_RAX: 0000000000000015 [ 68.051764][ T7241] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000080000180 [ 68.051770][ T7241] RDX: 0000000080000280 RSI: 0000000000014000 RDI: 00000000800002c0 [ 68.051776][ T7241] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 68.051782][ T7241] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 68.051788][ T7241] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 68.051802][ T7241] [ 68.080274][ T7246] tipc: Failed to remove unknown binding: 66,0,2/0:129222772/129222773 [ 68.246865][ T7264] netlink: 4 bytes leftover after parsing attributes in process `syz.1.521'. [ 68.276518][ T7270] syzkaller0: entered promiscuous mode [ 68.276532][ T7270] syzkaller0: entered allmulticast mode [ 68.822533][ T7304] fuse: blksize only supported for fuseblk [ 69.186767][ T7324] netlink: 108 bytes leftover after parsing attributes in process `syz.3.548'. [ 70.023079][ T7324] nci: __nci_request: wait_for_completion_interruptible_timeout failed -512 [ 70.139838][ T7364] IPVS: sync thread started: state = MASTER, mcast_ifn = lo, syncid = 0, id = 0 [ 70.466658][ T7382] loop0: detected capacity change from 0 to 4096 [ 70.507793][ T7382] ldm_parse_privhead(): Database is normally 2048 bytes, it claims to be 0 bytes. [ 70.507821][ T7382] ldm_validate_privheads(): Disk read failed. [ 70.507864][ T7382] ldm_validate_tocblocks(): Disk read failed for TOCBLOCK 0. [ 70.507877][ T7382] ldm_validate_tocblocks(): Disk read failed for TOCBLOCK 1. [ 70.507889][ T7382] ldm_validate_tocblocks(): Disk read failed for TOCBLOCK 2. [ 70.507901][ T7382] ldm_validate_tocblocks(): Disk read failed for TOCBLOCK 3. [ 70.507912][ T7382] ldm_validate_tocblocks(): Failed to find a valid TOCBLOCK. [ 70.507950][ T7382] loop0: [ 70.507967][ T7382] loop0: partition table partially beyond EOD, truncated [ 70.662143][ T7394] openvswitch: netlink: IP tunnel dst address not specified [ 70.893460][ T34] usb 6-1: new low-speed USB device number 4 using dummy_hcd [ 70.916318][ T1447] ieee802154 phy0 wpan0: encryption failed: -22 [ 70.916372][ T1447] ieee802154 phy1 wpan1: encryption failed: -22 [ 70.918921][ T859] cfg80211: failed to load regulatory.db [ 71.054077][ T34] usb 6-1: New USB device found: idVendor=0a07, idProduct=0064, bcdDevice=40.6e [ 71.055346][ T34] usb 6-1: config 168 descriptor has 1 excess byte, ignoring [ 71.055383][ T34] usb 6-1: config 168 interface 0 altsetting 0 endpoint 0x3 has invalid maxpacket 77, setting to 8 [ 71.055403][ T34] usb 6-1: config 168 interface 0 altsetting 0 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 71.055422][ T34] usb 6-1: config 168 interface 0 altsetting 0 endpoint 0x8F has an invalid bInterval 0, changing to 10 [ 71.055440][ T34] usb 6-1: config 168 interface 0 altsetting 0 endpoint 0x8F has invalid maxpacket 65535, setting to 8 [ 71.056372][ T34] usb 6-1: config 168 descriptor has 1 excess byte, ignoring [ 71.056406][ T34] usb 6-1: config 168 interface 0 altsetting 0 endpoint 0x3 has invalid maxpacket 77, setting to 8 [ 71.056425][ T34] usb 6-1: config 168 interface 0 altsetting 0 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 71.056444][ T34] usb 6-1: config 168 interface 0 altsetting 0 endpoint 0x8F has an invalid bInterval 0, changing to 10 [ 71.056462][ T34] usb 6-1: config 168 interface 0 altsetting 0 endpoint 0x8F has invalid maxpacket 65535, setting to 8 [ 71.057414][ T34] usb 6-1: config 168 descriptor has 1 excess byte, ignoring [ 71.057450][ T34] usb 6-1: config 168 interface 0 altsetting 0 endpoint 0x3 has invalid maxpacket 77, setting to 8 [ 71.057471][ T34] usb 6-1: config 168 interface 0 altsetting 0 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 71.057489][ T34] usb 6-1: config 168 interface 0 altsetting 0 endpoint 0x8F has an invalid bInterval 0, changing to 10 [ 71.057509][ T34] usb 6-1: config 168 interface 0 altsetting 0 endpoint 0x8F has invalid maxpacket 65535, setting to 8 [ 71.061158][ T34] usb 6-1: string descriptor 0 read error: -22 [ 71.061263][ T34] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 71.086588][ T34] adutux 6-1:168.0: ADU100 now attached to /dev/usb/adutux0 [ 73.257882][ T7375] nci: __nci_request: wait_for_completion_interruptible_timeout failed -512 [ 73.305958][ T7426] openvswitch: netlink: nsh attribute has 100 unknown bytes. [ 73.472793][ T7443] [ 73.473598][ T7443] ====================================================== [ 73.475682][ T7443] WARNING: possible circular locking dependency detected [ 73.477761][ T7443] syzkaller #0 Not tainted [ 73.479246][ T7443] ------------------------------------------------------ [ 73.481345][ T7443] syz.3.591/7443 is trying to acquire lock: [ 73.483136][ T7443] ffffffff91a55040 (disks_mutex){+.+.}-{4:4}, at: md_alloc+0x3e/0x10c0 [ 73.485616][ T7443] [ 73.485616][ T7443] but task is already holding lock: [ 73.487809][ T7443] ffffffff90be7200 (major_names_lock){+.+.}-{4:4}, at: blk_probe_dev+0x28/0x1e0 [ 73.490496][ T7443] [ 73.490496][ T7443] which lock already depends on the new lock. [ 73.490496][ T7443] [ 73.493573][ T7443] [ 73.493573][ T7443] the existing dependency chain (in reverse order) is: [ 73.496208][ T7443] [ 73.496208][ T7443] -> #2 (major_names_lock){+.+.}-{4:4}: [ 73.498595][ T7443] lock_acquire+0x1d1/0x380 [ 73.500138][ T7443] __mutex_lock+0x19f/0x1c10 [ 73.501691][ T7443] blk_probe_dev+0x28/0x1e0 [ 73.503214][ T7443] blk_request_module+0x16/0xc0 [ 73.504844][ T7443] blkdev_get_no_open+0x9b/0xf0 [ 73.506440][ T7443] bdev_file_open_by_dev+0x70/0x210 [ 73.508139][ T7443] md_import_device+0x120/0x360 [ 73.509766][ T7443] md_add_new_disk+0xdbf/0x1820 [ 73.511374][ T7443] md_ioctl+0x2c1d/0x3700 [ 73.512867][ T7443] compat_blkdev_ioctl+0x682/0x7b0 [ 73.514530][ T7443] __ia32_compat_sys_ioctl+0x2cf/0x360 [ 73.516329][ T7443] __do_fast_syscall_32+0x14b/0x8c0 [ 73.518020][ T7443] do_fast_syscall_32+0x32/0x70 [ 73.519625][ T7443] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 73.521710][ T7443] [ 73.521710][ T7443] -> #1 (&mddev->reconfig_mutex){+.+.}-{4:4}: [ 73.524239][ T7443] lock_acquire+0x1d1/0x380 [ 73.525810][ T7443] __mutex_lock+0x19f/0x1c10 [ 73.527393][ T7443] md_alloc+0x3d0/0x10c0 [ 73.528892][ T7443] md_alloc_and_put+0x16/0xb0 [ 73.530523][ T7443] add_named_array+0x27d/0x3a0 [ 73.532174][ T7443] param_attr_store+0x199/0x300 [ 73.533802][ T7443] module_attr_store+0x58/0x80 [ 73.535367][ T7443] sysfs_kf_write+0xf2/0x150 [ 73.536917][ T7443] kernfs_fop_write_iter+0x3e0/0x5f0 [ 73.538643][ T7443] vfs_write+0x6af/0x1050 [ 73.540110][ T7443] ksys_write+0x12a/0x250 [ 73.541574][ T7443] __do_fast_syscall_32+0x14b/0x8c0 [ 73.543281][ T7443] do_fast_syscall_32+0x32/0x70 [ 73.544879][ T7443] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 73.546890][ T7443] [ 73.546890][ T7443] -> #0 (disks_mutex){+.+.}-{4:4}: [ 73.549133][ T7443] check_prev_add+0xeb/0xe60 [ 73.550645][ T7443] __lock_acquire+0x1528/0x1f40 [ 73.552236][ T7443] lock_acquire+0x1d1/0x380 [ 73.553793][ T7443] __mutex_lock+0x19f/0x1c10 [ 73.555317][ T7443] md_alloc+0x3e/0x10c0 [ 73.556731][ T7443] md_probe+0x73/0xf0 [ 73.558087][ T7443] blk_probe_dev+0x149/0x1e0 [ 73.559628][ T7443] blk_request_module+0x16/0xc0 [ 73.561238][ T7443] blkdev_get_no_open+0x9b/0xf0 [ 73.562843][ T7443] blkdev_open+0x141/0x4f0 [ 73.564334][ T7443] do_dentry_open+0x674/0x1470 [ 73.565917][ T7443] vfs_open_consume+0xcc/0x460 [ 73.567503][ T7443] path_openat+0x1547/0x23f0 [ 73.569040][ T7443] do_file_open+0x20e/0x430 [ 73.570540][ T7443] do_sys_openat2+0x163/0x1d0 [ 73.572098][ T7443] __ia32_compat_sys_openat+0x12d/0x210 [ 73.573930][ T7443] __do_fast_syscall_32+0x14b/0x8c0 [ 73.575623][ T7443] do_fast_syscall_32+0x32/0x70 [ 73.577224][ T7443] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 73.579241][ T7443] [ 73.579241][ T7443] other info that might help us debug this: [ 73.579241][ T7443] [ 73.582227][ T7443] Chain exists of: [ 73.582227][ T7443] disks_mutex --> &mddev->reconfig_mutex --> major_names_lock [ 73.582227][ T7443] [ 73.586131][ T7443] Possible unsafe locking scenario: [ 73.586131][ T7443] [ 73.588320][ T7443] CPU0 CPU1 [ 73.589931][ T7443] ---- ---- [ 73.591487][ T7443] lock(major_names_lock); [ 73.592874][ T7443] lock(&mddev->reconfig_mutex); [ 73.595089][ T7443] lock(major_names_lock); [ 73.597188][ T7443] lock(disks_mutex); [ 73.598409][ T7443] [ 73.598409][ T7443] *** DEADLOCK *** [ 73.598409][ T7443] [ 73.600828][ T7443] locks held by syz.3.591/7443: 1, last CPU#2: [ 73.602650][ T7443] #0: ffffffff90be7200 (major_names_lock){+.+.}-{4:4}, at: blk_probe_dev+0x28/0x1e0 [ 73.605451][ T7443] [ 73.605451][ T7443] stack backtrace: [ 73.607213][ T7443] CPU: 2 UID: 0 PID: 7443 Comm: syz.3.591 Not tainted syzkaller #0 PREEMPT(full) [ 73.609943][ T7443] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 73.612900][ T7443] Call Trace: [ 73.613930][ T7443] [ 73.614833][ T7443] dump_stack_lvl+0x100/0x190 [ 73.616271][ T7443] print_circular_bug.cold+0x178/0x1be [ 73.617895][ T7443] check_noncircular+0x146/0x160 [ 73.619386][ T7443] check_prev_add+0xeb/0xe60 [ 73.620751][ T7443] ? lockdep_hardirqs_on+0x7d/0x110 [ 73.622311][ T7443] __lock_acquire+0x1528/0x1f40 [ 73.623780][ T7443] ? __mutex_unlock_slowpath+0x35d/0x930 [ 73.625455][ T7443] lock_acquire+0x1d1/0x380 [ 73.626811][ T7443] ? md_alloc+0x3e/0x10c0 [ 73.628132][ T7443] ? __pfx___might_resched+0x10/0x10 [ 73.629732][ T7443] __mutex_lock+0x19f/0x1c10 [ 73.631142][ T7443] ? md_alloc+0x3e/0x10c0 [ 73.632451][ T7443] ? md_alloc+0x3e/0x10c0 [ 73.633804][ T7443] ? __pfx___mutex_lock+0x10/0x10 [ 73.635313][ T7443] ? __pfx___flush_workqueue+0x10/0x10 [ 73.636984][ T7443] ? lock_acquire+0x1d1/0x380 [ 73.638401][ T7443] ? find_inode_fast+0xa5/0xa30 [ 73.639933][ T7443] ? find_inode_fast+0x1fa/0xa30 [ 73.641424][ T7443] ? md_alloc+0x3e/0x10c0 [ 73.642696][ T7443] md_alloc+0x3e/0x10c0 [ 73.643956][ T7443] md_probe+0x73/0xf0 [ 73.645139][ T7443] ? __pfx_md_probe+0x10/0x10 [ 73.646536][ T7443] blk_probe_dev+0x149/0x1e0 [ 73.647910][ T7443] blk_request_module+0x16/0xc0 [ 73.649379][ T7443] blkdev_get_no_open+0x9b/0xf0 [ 73.650809][ T7443] blkdev_open+0x141/0x4f0 [ 73.652204][ T7443] do_dentry_open+0x674/0x1470 [ 73.653688][ T7443] ? __pfx_blkdev_open+0x10/0x10 [ 73.655136][ T7443] vfs_open_consume+0xcc/0x460 [ 73.656560][ T7443] path_openat+0x1547/0x23f0 [ 73.657954][ T7443] ? __pfx_path_openat+0x10/0x10 [ 73.659472][ T7443] do_file_open+0x20e/0x430 [ 73.660906][ T7443] ? __pfx_do_file_open+0x10/0x10 [ 73.662488][ T7443] ? _raw_spin_unlock+0x28/0x50 [ 73.664026][ T7443] ? alloc_fd+0x471/0x7a0 [ 73.665376][ T7443] do_sys_openat2+0x163/0x1d0 [ 73.666848][ T7443] ? __pfx_do_sys_openat2+0x10/0x10 [ 73.668475][ T7443] __ia32_compat_sys_openat+0x12d/0x210 [ 73.670239][ T7443] ? __pfx___ia32_compat_sys_openat+0x10/0x10 [ 73.672144][ T7443] __do_fast_syscall_32+0x14b/0x8c0 [ 73.673791][ T7443] do_fast_syscall_32+0x32/0x70 [ 73.675319][ T7443] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 73.677287][ T7443] RIP: 0023:0xf7fa3fbc [ 73.678569][ T7443] Code: d2 74 05 c1 e8 0c 89 02 8b 5d fc 31 c0 c9 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 58 b8 [ 73.684527][ T7443] RSP: 002b:00000000f545650c EFLAGS: 00000292 ORIG_RAX: 0000000000000127 [ 73.687102][ T7443] RAX: ffffffffffffffda RBX: 00000000ffffff9c RCX: 0000000080000240 [ 73.689590][ T7443] RDX: 0000000000000002 RSI: 0000000000000000 RDI: 0000000000000000 [ 73.692033][ T7443] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 73.694500][ T7443] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 73.696950][ T7443] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 73.699407][ T7443] [ 73.703872][ T7443] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 73.703882][ T7443] block device autoloading is deprecated and will be removed. [ 75.406867][ T5882] usb 6-1: USB disconnect, device number 4 [ 76.273425][ C1] e1000e 0000:00:02.0 eth1: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 5580 ms [ 76.273563][ T29] e1000e 0000:00:02.0 eth1: Reset adapter unexpectedly [ 79.108997][ T29] e1000e 0000:00:02.0 eth1: Hardware Error