[info] Using makefile-style concurrent boot in runlevel 2. [ 24.219935] audit: type=1800 audit(1541192000.425:21): pid=5490 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="bootlogs" dev="sda1" ino=2419 res=0 [ 24.246392] audit: type=1800 audit(1541192000.425:22): pid=5490 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="motd" dev="sda1" ino=2447 res=0 [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.14' (ECDSA) to the list of known hosts. 2018/11/02 20:53:57 fuzzer started 2018/11/02 20:53:59 dialing manager at 10.128.0.26:38851 2018/11/02 20:53:59 syscalls: 1 2018/11/02 20:53:59 code coverage: enabled 2018/11/02 20:53:59 comparison tracing: enabled 2018/11/02 20:53:59 setuid sandbox: enabled 2018/11/02 20:53:59 namespace sandbox: enabled 2018/11/02 20:53:59 Android sandbox: /sys/fs/selinux/policy does not exist 2018/11/02 20:53:59 fault injection: enabled 2018/11/02 20:53:59 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2018/11/02 20:53:59 net packed injection: enabled 2018/11/02 20:53:59 net device setup: enabled 20:55:40 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0xe, &(0x7f0000001000)=ANY=[@ANYBLOB="b700000000600000bfa30000000000007500060020feffff7a0af0fff8ffffff79a4f0ff00000000b7060000000000012d640300000000006504040001ed0ebb1c04000000000000b7050000000000006910400000000000850000002e000000b7000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00'}, 0x48) syzkaller login: [ 164.053723] IPVS: ftp: loaded support on port[0] = 21 20:55:40 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000001c0)="0a5c2d0240316285717070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000640)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) [ 164.330106] IPVS: ftp: loaded support on port[0] = 21 20:55:40 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x20000802, &(0x7f0000000100)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) shutdown(r0, 0x0) [ 164.573608] IPVS: ftp: loaded support on port[0] = 21 20:55:41 executing program 3: r0 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{r0, 0x3b9ac9ff}], 0x1, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) [ 165.074017] IPVS: ftp: loaded support on port[0] = 21 20:55:41 executing program 4: seccomp(0x1, 0x0, &(0x7f0000000100)={0x1, &(0x7f0000000000)=[{0x800000006, 0x0, 0x0, 0xfffffffffffffffe}]}) mkdir(&(0x7f0000000080)='./file1\x00', 0x0) r0 = open(&(0x7f0000000300)='.\x00', 0x0, 0x0) futimesat(r0, &(0x7f0000000040)='./file1\x00', &(0x7f00000001c0)={{}, {0x0, 0x2710}}) [ 165.261805] bridge0: port 1(bridge_slave_0) entered blocking state [ 165.277963] bridge0: port 1(bridge_slave_0) entered disabled state [ 165.297535] device bridge_slave_0 entered promiscuous mode [ 165.459190] bridge0: port 2(bridge_slave_1) entered blocking state [ 165.466546] bridge0: port 2(bridge_slave_1) entered disabled state [ 165.496441] device bridge_slave_1 entered promiscuous mode [ 165.608756] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 165.639551] IPVS: ftp: loaded support on port[0] = 21 [ 165.745495] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready 20:55:42 executing program 5: r0 = socket$inet(0x2, 0x3, 0x2) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x1f00000000000000, 0xd2, &(0x7f0000000000), 0x3c) [ 166.108407] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 166.238417] IPVS: ftp: loaded support on port[0] = 21 [ 166.254423] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 166.280305] bridge0: port 1(bridge_slave_0) entered blocking state [ 166.288382] bridge0: port 1(bridge_slave_0) entered disabled state [ 166.300929] device bridge_slave_0 entered promiscuous mode [ 166.401859] bridge0: port 2(bridge_slave_1) entered blocking state [ 166.414188] bridge0: port 2(bridge_slave_1) entered disabled state [ 166.427190] device bridge_slave_1 entered promiscuous mode [ 166.444011] bridge0: port 1(bridge_slave_0) entered blocking state [ 166.455145] bridge0: port 1(bridge_slave_0) entered disabled state [ 166.475576] device bridge_slave_0 entered promiscuous mode [ 166.542470] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 166.561390] bridge0: port 2(bridge_slave_1) entered blocking state [ 166.576548] bridge0: port 2(bridge_slave_1) entered disabled state [ 166.596474] device bridge_slave_1 entered promiscuous mode [ 166.712533] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 166.733973] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 166.857049] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 166.885911] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 166.907323] team0: Port device team_slave_0 added [ 166.996163] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 167.010257] team0: Port device team_slave_1 added [ 167.082042] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 167.148529] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 167.164227] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 167.173520] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 167.183931] bridge0: port 1(bridge_slave_0) entered blocking state [ 167.206489] bridge0: port 1(bridge_slave_0) entered disabled state [ 167.219769] device bridge_slave_0 entered promiscuous mode [ 167.232305] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 167.242889] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 167.279022] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 167.286991] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 167.304714] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 167.348738] bridge0: port 2(bridge_slave_1) entered blocking state [ 167.355210] bridge0: port 2(bridge_slave_1) entered disabled state [ 167.376997] device bridge_slave_1 entered promiscuous mode [ 167.397504] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 167.409011] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 167.424937] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 167.437918] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 167.496567] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 167.578391] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 167.588277] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 167.609074] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 167.636972] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 167.799260] bridge0: port 1(bridge_slave_0) entered blocking state [ 167.811720] bridge0: port 1(bridge_slave_0) entered disabled state [ 167.827732] device bridge_slave_0 entered promiscuous mode [ 167.914179] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 167.937368] team0: Port device team_slave_0 added [ 167.946201] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 167.975129] bridge0: port 2(bridge_slave_1) entered blocking state [ 167.996696] bridge0: port 2(bridge_slave_1) entered disabled state [ 168.016485] device bridge_slave_1 entered promiscuous mode [ 168.057292] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 168.064688] team0: Port device team_slave_1 added [ 168.090077] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 168.101839] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 168.111398] team0: Port device team_slave_0 added [ 168.128731] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 168.211737] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 168.231562] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 168.247351] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 168.254557] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 168.270348] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 168.279396] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 168.290221] team0: Port device team_slave_1 added [ 168.295889] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 168.315287] bridge0: port 1(bridge_slave_0) entered blocking state [ 168.322404] bridge0: port 1(bridge_slave_0) entered disabled state [ 168.337379] device bridge_slave_0 entered promiscuous mode [ 168.349919] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 168.370380] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 168.389175] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 168.417060] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 168.425716] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 168.449071] bridge0: port 2(bridge_slave_1) entered blocking state [ 168.455497] bridge0: port 2(bridge_slave_1) entered disabled state [ 168.468865] device bridge_slave_1 entered promiscuous mode [ 168.478907] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 168.488371] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 168.496397] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 168.504402] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 168.545936] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 168.574700] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 168.593787] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 168.613755] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 168.630199] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 168.660494] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 168.689565] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 168.765893] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 168.798824] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 168.807818] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 168.818671] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 168.834345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 168.855765] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 168.867776] team0: Port device team_slave_0 added [ 168.908545] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 168.997629] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 169.004898] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 169.014387] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 169.042064] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 169.049750] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 169.060528] team0: Port device team_slave_1 added [ 169.065829] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 169.078067] bridge0: port 2(bridge_slave_1) entered blocking state [ 169.084602] bridge0: port 2(bridge_slave_1) entered forwarding state [ 169.091768] bridge0: port 1(bridge_slave_0) entered blocking state [ 169.098165] bridge0: port 1(bridge_slave_0) entered forwarding state [ 169.113372] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 169.174320] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 169.197979] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 169.224677] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 169.242055] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 169.257147] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 169.276928] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 169.390452] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 169.407761] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 169.415675] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 169.433196] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 169.540841] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 169.552897] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 169.569345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 169.606451] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 169.626781] team0: Port device team_slave_0 added [ 169.697192] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 169.704298] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 169.713149] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 169.750251] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 169.766171] team0: Port device team_slave_1 added [ 169.896813] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 169.908638] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 169.931103] bridge0: port 2(bridge_slave_1) entered blocking state [ 169.937528] bridge0: port 2(bridge_slave_1) entered forwarding state [ 169.944171] bridge0: port 1(bridge_slave_0) entered blocking state [ 169.950571] bridge0: port 1(bridge_slave_0) entered forwarding state [ 169.960280] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 169.985069] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 170.016576] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 170.024460] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 170.074855] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 170.098010] team0: Port device team_slave_0 added [ 170.148916] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 170.156126] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 170.164836] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 170.251747] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 170.266149] team0: Port device team_slave_1 added [ 170.305600] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 170.337055] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 170.348288] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 170.374215] bridge0: port 2(bridge_slave_1) entered blocking state [ 170.380633] bridge0: port 2(bridge_slave_1) entered forwarding state [ 170.387339] bridge0: port 1(bridge_slave_0) entered blocking state [ 170.393696] bridge0: port 1(bridge_slave_0) entered forwarding state [ 170.417172] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 170.434008] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 170.456532] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 170.474077] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 170.537257] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 170.656726] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 170.663883] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 170.674299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 170.803651] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 170.821078] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 170.835084] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 170.906918] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 170.917390] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 170.971850] bridge0: port 2(bridge_slave_1) entered blocking state [ 170.978306] bridge0: port 2(bridge_slave_1) entered forwarding state [ 170.984977] bridge0: port 1(bridge_slave_0) entered blocking state [ 170.991395] bridge0: port 1(bridge_slave_0) entered forwarding state [ 171.041373] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 171.732541] bridge0: port 2(bridge_slave_1) entered blocking state [ 171.738984] bridge0: port 2(bridge_slave_1) entered forwarding state [ 171.745659] bridge0: port 1(bridge_slave_0) entered blocking state [ 171.752095] bridge0: port 1(bridge_slave_0) entered forwarding state [ 171.771297] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 171.970367] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 171.987078] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 172.162390] bridge0: port 2(bridge_slave_1) entered blocking state [ 172.168835] bridge0: port 2(bridge_slave_1) entered forwarding state [ 172.175490] bridge0: port 1(bridge_slave_0) entered blocking state [ 172.181920] bridge0: port 1(bridge_slave_0) entered forwarding state [ 172.206760] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 172.998319] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 174.182094] 8021q: adding VLAN 0 to HW filter on device bond0 [ 174.570064] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 174.804443] 8021q: adding VLAN 0 to HW filter on device bond0 [ 175.099111] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 175.105301] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 175.117469] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 175.136252] 8021q: adding VLAN 0 to HW filter on device bond0 [ 175.277036] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 175.536690] 8021q: adding VLAN 0 to HW filter on device bond0 [ 175.546672] 8021q: adding VLAN 0 to HW filter on device team0 [ 175.603112] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 175.668346] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 175.674590] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 175.681831] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 175.949609] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 176.038821] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 176.044990] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 176.052742] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 176.193253] 8021q: adding VLAN 0 to HW filter on device team0 [ 176.350740] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 176.359093] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 176.373688] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 176.438416] 8021q: adding VLAN 0 to HW filter on device team0 [ 176.500335] 8021q: adding VLAN 0 to HW filter on device bond0 [ 176.755379] 8021q: adding VLAN 0 to HW filter on device team0 [ 176.858990] 8021q: adding VLAN 0 to HW filter on device bond0 [ 176.887726] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 177.198275] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 177.344387] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 177.358105] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 177.367172] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 177.605158] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 177.630193] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 177.642521] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 177.768669] 8021q: adding VLAN 0 to HW filter on device team0 [ 178.030406] 8021q: adding VLAN 0 to HW filter on device team0 20:55:54 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000040)="0a5c2d02402b6285717070") keyctl$set_reqkey_keyring(0xe, 0xffffffffffffffff) 20:55:54 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000101}) [ 178.838060] L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/l1tf.html for details. 20:55:55 executing program 0: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xee6a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(0xffffffffffffffff, &(0x7f0000001600)=[{&(0x7f0000000100)=""/8, 0x8}], 0x1) pipe(&(0x7f0000000340)) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_triestat\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000162, 0x0) 20:55:55 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000000)='./file1\x00', 0x0) ioctl$KDMKTONE(0xffffffffffffffff, 0x4b30, 0x0) pwrite64(r1, &(0x7f0000000040)='\t', 0x1, 0x0) fallocate(r1, 0x1, 0x0, 0x24005eed) fallocate(r1, 0x3, 0x0, 0x8001) 20:55:55 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000040)="0a5c2d02402b6285717070") keyctl$set_reqkey_keyring(0x19, 0xffffffffffffffff) 20:55:55 executing program 0: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x85a, 0x100000002}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) ioctl$SG_SET_RESERVED_SIZE(r0, 0x2275, &(0x7f0000000140)=0x8000) 20:55:55 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f00003c7ff4), 0xc, &(0x7f00000bfff0)={&(0x7f0000006440)=@updpolicy={0xb8, 0x19, 0x1, 0x0, 0x0, {{@in6=@mcast1, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0xffffff80}}}, 0xb8}}, 0x0) 20:55:55 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000300)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0xf0ffffff}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x600, 0x0, r2, 0x93e, 0x9effffff}, [@NDA_LLADDR={0xa, 0x2, @local}]}, 0x28}}, 0x0) 20:55:55 executing program 0: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x85a, 0x100000002}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) ioctl$SG_SET_RESERVED_SIZE(r0, 0x2275, &(0x7f0000000140)=0x8000) [ 179.333094] bridge_slave_1: FDB only supports static addresses 20:55:55 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000580)=ANY=[@ANYBLOB="060000000000000002004e2100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000700000002004e20ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e21e000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20610efa520000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000170000000000000000000000000000000014d100000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e23000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001f0000000000000014140c000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e22ffffffff000000000000000000000000000000000a00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) [ 180.009027] kauditd_printk_skb: 8 callbacks suppressed [ 180.009039] audit: type=1326 audit(1541192156.215:31): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=7254 comm="syz-executor4" exe="/root/syz-executor4" sig=31 arch=40000003 syscall=265 compat=1 ip=0xf7fe0a29 code=0xffff0000 20:55:57 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000001c0)="0a5c2d0240316285717070") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000000400)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r1, 0x903) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000001680)={0x0, 0x0, 0x6, 0x3}, 0x10) sendto$inet6(r2, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000000000)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r2, 0x2) 20:55:57 executing program 2: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x85a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r0}, {}], 0x2, 0x0) 20:55:57 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_GET_API_VERSION(r0, 0xae00, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x0, 0x1000085) r3 = memfd_create(&(0x7f0000000100)='\x00', 0x2) pwritev(r3, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) sendfile(r2, r3, &(0x7f0000000200), 0xff) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000000040)='-', 0x1}], 0x1, 0x0) 20:55:57 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_GET_API_VERSION(r0, 0xae00, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x0, 0x1000085) r2 = memfd_create(&(0x7f0000000100)='\x00', 0x2) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) fcntl$addseals(r2, 0x409, 0x8) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) sendfile(r1, r2, &(0x7f0000000200), 0xff) sync() pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000000040)='-', 0x1}], 0x1, 0x0) 20:55:57 executing program 3: r0 = syz_open_dev$binder(&(0x7f0000d59ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000003c0)={0x44, 0x0, &(0x7f0000000280)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x8, &(0x7f0000000040)=[@flat={0x77682a85}], &(0x7f0000000080)=[0x0]}}], 0x0, 0x0, &(0x7f0000000340)}) 20:55:57 executing program 5: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x13, r0, 0x0) madvise(&(0x7f0000676000/0x1000)=nil, 0x1000, 0x3) [ 180.798938] audit: type=1326 audit(1541192157.005:32): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=7254 comm="syz-executor4" exe="/root/syz-executor4" sig=31 arch=40000003 syscall=265 compat=1 ip=0xf7fe0a29 code=0xffff0000 [ 180.869818] binder: 7265:7268 transaction failed 29189/-22, size 24-8 line 2834 20:55:57 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000640)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="2f068dba", 0x4) [ 180.915475] binder: 7265:7277 transaction failed 29189/-22, size 24-8 line 2834 [ 180.916102] binder: undelivered TRANSACTION_ERROR: 29189 20:55:57 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xee6a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(0xffffffffffffffff, &(0x7f0000001600)=[{&(0x7f0000000100)=""/8, 0x8}, {&(0x7f0000001500)=""/231, 0xe7}], 0x2) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_triestat\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000162, 0x0) [ 180.977590] binder: undelivered TRANSACTION_ERROR: 29189 20:55:57 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000640)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000080), 0x0) 20:55:57 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000001c0)="0a5c2d0240316285717070") r1 = socket$inet6(0xa, 0x800000001, 0x8010000000000084) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e23}, 0x1c) listen(r1, 0xd6) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x2, @loopback}, 0x1c) 20:55:57 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) dup2(r0, r1) 20:55:57 executing program 2: clone(0x2102001fff, 0x0, 0xfffffffffffffffe, &(0x7f0000000000), 0xffffffffffffffff) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADDIR(0xffffffffffffffff, &(0x7f0000000380)=ANY=[@ANYBLOB="fffc8df9e4ece76aafe247b910c4049c8cca2acef156570c33aa0cc824ece72471327411748d26afe322051566b6e784382f6af54d1bad955f5ab9fae57ea387"], 0x40) rt_sigtimedwait(&(0x7f0000000040), 0x0, &(0x7f0000000180)={0x0, 0x1c9c380}, 0x8) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rfkill\x00', 0x0, 0x0) write$FUSE_WRITE(r1, &(0x7f00000003c0)={0x18, 0xfffffffffffffff5, 0x5, {0x3}}, 0x18) fstat(0xffffffffffffffff, &(0x7f0000000400)) sendmsg$nl_generic(r1, &(0x7f0000000700)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000006c0)={&(0x7f0000000480)={0xac, 0x13, 0x100, 0x70bd28, 0x25dfdbfe, {0xd}, [@nested={0x98, 0x62, [@generic="467fa7850e370dc904e0f1cece2c593eed140eb2c91d3b4cc305aced2972a7db00777180425f03ab917aa3dba5195fef27318deecaf062bd03b2b1b184bfcb19f6814e1f009125b48d11970c9305225f861a01ab55a936fd01091aec9f40909c8277dd22bafea0df6b368bd3535b388e3d0b0d22cac0def37bfba27b63b17bb95e85fb3a4139f7fa254fcbda8cad5e2099"]}]}, 0xac}, 0x1, 0x0, 0x0, 0x20004095}, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000140)={0x0, 0x0, 0x8e70}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00000001c0)={0x0, 0x80000, r0}) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f00000000c0)) ioctl$sock_inet_SIOCGIFPFLAGS(0xffffffffffffffff, 0x8935, &(0x7f0000000300)={'nr0\x00', 0xffff}) r2 = getpid() rt_tgsigqueueinfo(r2, r2, 0x16, &(0x7f0000000100)) ptrace(0x10, r2) write$FUSE_NOTIFY_RETRIEVE(0xffffffffffffffff, &(0x7f0000000240)={0x30}, 0x30) ptrace$poke(0x4, r2, &(0x7f0000000280), 0x8001) 20:55:57 executing program 4: r0 = socket(0xa, 0x1, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={'bond_slave_0\x00'}) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000b40), 0xc, &(0x7f00000000c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="0000000000d5fc1263982ac1690001006272696467655f736c617665000000000c0005000800050000000000"], 0x1}}, 0x0) 20:55:57 executing program 5: r0 = socket$inet6(0xa, 0x800000803, 0x40000000000001) ioctl(r0, 0x8001000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f00000000c0)=0x8, 0x4) bind$inet6(r1, &(0x7f0000ff1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r1, &(0x7f0000000040), 0x0, 0x20040000, &(0x7f0000f62fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) 20:55:57 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000640)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000080), 0x0) 20:55:57 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000d59ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000003c0)={0x44, 0x0, &(0x7f0000000280)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, &(0x7f0000000040), &(0x7f0000000080)=[0x0]}}], 0x0, 0x0, &(0x7f0000000340)}) 20:55:57 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x11, &(0x7f0000000080)=0xffffffffffffffff, 0x4) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x29e) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x0, 0x0, @mcast1, 0x5}, 0x1c) sendto$inet6(r1, &(0x7f0000000300), 0x0, 0x4008080, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)) sendmmsg(r1, &(0x7f00000092c0), 0x4ff, 0x0) [ 181.296963] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. [ 181.328856] binder: 7322:7329 transaction failed 29189/-22, size 0-8 line 2834 20:55:57 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000001c0)='cgroup.procs\x00', 0x2, 0x0) write$cgroup_pid(r1, &(0x7f0000000080), 0x12) 20:55:57 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000640)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000080), 0x0) [ 181.389229] binder: undelivered TRANSACTION_ERROR: 29189 20:55:57 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./bus\x00', 0x0) io_setup(0x1002, &(0x7f0000000040)=0x0) io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 20:55:57 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000600)='/dev/kvm\x00', 0x1, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000540)='/dev/hwrng\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(0xffffffffffffffff, &(0x7f0000000880)={0x15, 0x110, 0xfa00, {0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0, @in={0x2, 0x0, @local}, @in={0x2, 0x4e22, @rand_addr=0xffffffff}}}, 0x118) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(0xffffffffffffffff, 0xc0206416, &(0x7f0000000100)={0x48e0, 0x0, 0x0, 0x7ff, 0x1}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000080)=[@text16={0x10, &(0x7f0000000180)="2e65f32efe0a6766c7442400008000006766c7442402000000006766c744240600000000670f011c24b866000f00d066b88044a2b20f23c80f21f866350400d0000f23f80f0766b80500000066b9080000000f01c10f0766b8010000000f01c10f01dfb835008ee0", 0x68}], 0x1, 0x0, &(0x7f00000000c0), 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000000c0)=0xc) fcntl$getownex(r2, 0x10, &(0x7f0000000500)) getpgid(0x0) sendmsg$nl_generic(r2, &(0x7f0000000800)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000007c0)={&(0x7f0000000a80)=ANY=[@ANYRES32], 0x1}}, 0x0) pkey_alloc(0x0, 0x0) ioctl$KVM_GET_MSRS(r3, 0xc008ae88, &(0x7f0000000840)=ANY=[@ANYBLOB="cbc19ccb00ff032240000065386d5f604249bddf4d79caa4ff229548850ce693c639e4870c6c656aab35c2"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe4000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, &(0x7f0000000400)="66b9800000c00f326635000400000f300fc71e4425749e66b8eab9ffdd0f23d80f21f86635400000100f23f866b8ef6700000f23c00f21f8663501000f000f23f866b9860b000066b80300000066ba000000000f306666660fd5ef66b8ca9300000f23d00f21f86635100000010f23f8ba6100ec66b80d0000000f23d00f21f866351000000e0f23f8", 0x89}], 0x1, 0x0, &(0x7f0000000180), 0x0) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/vga_arbiter\x00', 0x0, 0x0) mlock(&(0x7f0000fe6000/0x4000)=nil, 0x4000) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000000580), &(0x7f00000005c0)=0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000680)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f0000000040)={&(0x7f00000006c0)}) ioctl$TIOCLINUX7(0xffffffffffffffff, 0x541c, &(0x7f0000000200)={0x7, 0x5}) ioctl$KVM_RUN(r3, 0xae80, 0x0) clone(0x0, &(0x7f0000000000), &(0x7f0000000380), &(0x7f0000000140), &(0x7f0000000200)) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x4000000004005, 0x0) 20:55:57 executing program 5: r0 = socket(0x40000000002, 0x3, 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='syz_tun\x00', 0xfe33) setsockopt$inet_int(r0, 0x0, 0x12, &(0x7f00000000c0)=0x6, 0x4) sendto$unix(r0, &(0x7f0000000080), 0x7272, 0x0, &(0x7f0000000d00)=@abs={0x0, 0x0, 0x10000e0}, 0x6e) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000000140)=0x4, 0x100000189) readv(r0, &(0x7f0000000500)=[{&(0x7f0000000440)=""/175, 0xaf}], 0x1) 20:55:57 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x9) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20) 20:55:57 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000640)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000080), 0x0) [ 181.551199] raw_sendmsg: syz-executor5 forgot to set AF_INET. Fix it! 20:55:57 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000640)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) [ 181.637339] hrtimer: interrupt took 34478 ns 20:55:57 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000640)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) 20:55:57 executing program 4: r0 = socket$inet6(0xa, 0x20000000803, 0x8) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0a5c2d023c126285718070") mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f00000000c0), 0x1, 0x0) mlock(&(0x7f00000b9000/0x2000)=nil, 0x2000) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000000040), 0x1, 0x0) 20:55:57 executing program 2: rmdir(&(0x7f0000000040)='./bus\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000340)="6e65742f6970365f666c6f776c6162656c006ec03114893458edc1c9d8dc4b0d8dae982640d0e6bb51d7ff596e1c92de0eaa319198e91f0a4d43697c2bcd77f017365af160acf33bd66432ebe50c0e8bdaf7fc39feff34ef27a1397193227f4733c145e66536c6c275112520e72b3097843b5cdac480c3b1384ebf592505f88589fcd2d7") sendfile(r0, r0, &(0x7f00000000c0)=0x202, 0xdd) 20:55:58 executing program 1: r0 = syz_open_dev$binder(&(0x7f0000d59ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000080)) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000140)={0x4, 0x0, &(0x7f00000000c0)=[@enter_looper], 0x1, 0x1009000000000000, &(0x7f0000000700)='+'}) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000440)={0x44, 0x0, &(0x7f0000000300)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x8, &(0x7f0000000200)=[@flat={0x73622a85}], &(0x7f0000000240)=[0x0]}}], 0xfffffffffffffe43, 0x0, &(0x7f00000003c0)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00000001c0)={0x8, 0x0, &(0x7f0000000500)=[@release={0x40046306, 0x1}], 0x0, 0x0, &(0x7f0000000680)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000003c0)={0x14, 0x0, &(0x7f0000000680)=[@acquire_done], 0x0, 0x0, &(0x7f0000000180)}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 20:55:58 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000080), 0x0) 20:55:58 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x200000000000013, &(0x7f0000000000)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000080), 0x1c) r2 = dup2(r1, r1) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000440), 0x131f64) clone(0x2102001ff8, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@remote, 0x40800, 0x0, 0x2, 0x1, 0x3}, 0x20) setsockopt$inet6_tcp_int(r2, 0x6, 0x0, &(0x7f0000000140), 0x4) 20:55:58 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000640)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) 20:55:58 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) listen(r0, 0x3) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 20:55:58 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xc048ae65) 20:55:58 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000080), 0x0) 20:55:58 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000640)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) [ 182.277321] binder: 7399 RLIMIT_NICE not set [ 182.335321] binder: 7397:7399 ioctl c0306201 20000140 returned -14 [ 182.370663] binder_alloc: binder_alloc_mmap_handler: 7397 20001000-20004000 already mapped failed -16 20:55:58 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000080), 0x0) 20:55:58 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000580)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) socket$kcm(0x29, 0x5, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8931, &(0x7f0000000340)='team0\x00') 20:55:58 executing program 4: pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r1, r0, 0x8, 0x0) vmsplice(r1, &(0x7f00000006c0)=[{&(0x7f0000000340)="86", 0x1}], 0x1, 0x0) vmsplice(r2, &(0x7f0000000140)=[{&(0x7f0000000080)="06", 0x1}], 0x1, 0x0) [ 182.396614] binder: 7404 RLIMIT_NICE not set [ 182.403635] binder: BINDER_SET_CONTEXT_MGR already set 20:55:58 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) [ 182.444176] binder: 7397:7399 ioctl 40046207 0 returned -16 [ 182.483279] binder_alloc: 7397: binder_alloc_buf, no vma [ 182.506467] binder: 7397:7419 BC_ACQUIRE_DONE u0000000000000000 no match [ 182.520044] binder: 7397:7418 Release 1 refcount change on invalid ref 1 ret -22 [ 182.528195] binder: 7397:7404 transaction failed 29189/-3, size 24-8 line 2973 20:55:58 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) perf_event_open(&(0x7f0000c72000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 20:55:58 executing program 3: bind$alg(0xffffffffffffffff, &(0x7f0000000640)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x5, &(0x7f0000000080), 0x0) [ 182.557772] binder: release 7397:7404 transaction 5 out, still active [ 182.566653] binder: send failed reply for transaction 5, target dead 20:55:59 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000001540)=[{&(0x7f0000000100)=""/159, 0x9f}], 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='sched\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000162, 0x0) 20:55:59 executing program 0: socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000300)=0x1, 0x4) vmsplice(0xffffffffffffffff, &(0x7f0000000100), 0x0, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x12, 0x3, 0x4, 0x3}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r1, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) ioctl$FS_IOC_GETVERSION(0xffffffffffffffff, 0x80087601, &(0x7f0000000040)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r1, &(0x7f0000000100), &(0x7f0000000140)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000240)={r1, &(0x7f0000000100), &(0x7f00000001c0)=""/113}, 0x18) 20:55:59 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) 20:55:59 executing program 3: bind$alg(0xffffffffffffffff, &(0x7f0000000640)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x5, &(0x7f0000000080), 0x0) 20:55:59 executing program 4: preadv(0xffffffffffffffff, &(0x7f0000001540)=[{&(0x7f0000000100)=""/159, 0x9f}], 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='sched\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000162, 0x0) 20:55:59 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000001c0)='cgroup.procs\x00', 0x2, 0x0) write$cgroup_pid(r1, &(0x7f0000000080), 0x12) 20:55:59 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) 20:55:59 executing program 3: bind$alg(0xffffffffffffffff, &(0x7f0000000640)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x5, &(0x7f0000000080), 0x0) 20:55:59 executing program 4: sched_setaffinity(0x0, 0xffffffffffffff28, &(0x7f0000000000)=0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x6e, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000680)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x1) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) add_key(&(0x7f0000000080)='dns_resolver\x00', &(0x7f00000000c0)={"0200"}, &(0x7f0000000100), 0xfffff, 0xfffffffffffffffb) socket$nl_generic(0x10, 0x3, 0x10) ioctl$ION_IOC_HEAP_QUERY(r0, 0xc0184908, &(0x7f00000004c0)={0x34, 0x0, &(0x7f0000000480)}) 20:55:59 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000001c0)="0a5c2d0240316285717070") r1 = socket$inet6(0xa, 0x800000001, 0x8010000000000084) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e23}, 0x1c) listen(r1, 0xd6) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendmsg$alg(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000000)="d2", 0x1}], 0x1, &(0x7f0000000280)=[@iv={0x18}], 0x18, 0x4004}, 0x20000000) 20:55:59 executing program 1: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xee6a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(0xffffffffffffffff, &(0x7f0000001600)=[{&(0x7f0000000100)=""/8, 0x8}], 0x1) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_triestat\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000162, 0x0) 20:55:59 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) perf_event_open(&(0x7f0000000140)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f00000000c0), 0x1}}, 0x0, 0x1, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x7) sendmsg$kcm(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000240)}, 0x0) 20:55:59 executing program 5: bind$alg(0xffffffffffffffff, &(0x7f0000000640)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080), 0x0) [ 183.020884] dns_resolver: Unsupported server list version (0) 20:55:59 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000640)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000080), 0x0) 20:55:59 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x140]}, @local, {[], @tcp={{0x2b00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000200)={0x0, 0xfffffffffffffffc, [0x0, 0x0, 0x400]}) 20:55:59 executing program 2: [ 183.104211] dns_resolver: Unsupported server list version (0) 20:55:59 executing program 0: 20:55:59 executing program 4: 20:55:59 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000640)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000080), 0x0) 20:55:59 executing program 5: bind$alg(0xffffffffffffffff, &(0x7f0000000640)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080), 0x0) 20:55:59 executing program 2: 20:55:59 executing program 1: 20:55:59 executing program 0: 20:55:59 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000640)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000080), 0x0) 20:55:59 executing program 4: 20:55:59 executing program 0: 20:55:59 executing program 2: 20:55:59 executing program 5: bind$alg(0xffffffffffffffff, &(0x7f0000000640)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080), 0x0) 20:55:59 executing program 1: 20:55:59 executing program 4: 20:55:59 executing program 0: 20:55:59 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000640)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x5, &(0x7f0000000080), 0x0) 20:55:59 executing program 2: 20:55:59 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000640)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) 20:55:59 executing program 1: 20:55:59 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000640)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x5, &(0x7f0000000080), 0x0) 20:55:59 executing program 4: 20:55:59 executing program 0: 20:55:59 executing program 2: 20:55:59 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000640)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) 20:55:59 executing program 4: 20:55:59 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000640)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x5, &(0x7f0000000080), 0x0) 20:56:00 executing program 1: 20:56:00 executing program 0: 20:56:00 executing program 4: 20:56:00 executing program 3: 20:56:00 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000640)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) 20:56:00 executing program 1: 20:56:00 executing program 2: 20:56:00 executing program 3: 20:56:00 executing program 4: 20:56:00 executing program 0: 20:56:00 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000640)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080), 0x0) 20:56:00 executing program 2: 20:56:00 executing program 3: 20:56:00 executing program 1: 20:56:00 executing program 0: 20:56:00 executing program 4: 20:56:00 executing program 2: 20:56:00 executing program 4: 20:56:00 executing program 3: 20:56:00 executing program 1: 20:56:00 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000640)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080), 0x0) 20:56:00 executing program 0: 20:56:00 executing program 4: 20:56:00 executing program 2: 20:56:00 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000640)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080), 0x0) 20:56:00 executing program 3: 20:56:00 executing program 4: 20:56:00 executing program 1: 20:56:00 executing program 0: 20:56:00 executing program 2: 20:56:00 executing program 3: 20:56:00 executing program 4: 20:56:00 executing program 1: 20:56:00 executing program 3: 20:56:00 executing program 4: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000300)) r0 = syz_open_procfs(0x0, &(0x7f0000000340)="6e65742f6970365f666c6f776c6162656c006ec03114893458edc1c9d8dc4b0d8dae982640d0e6bb51d7ff596e1c92de0eaa319198e91f0a4d43697c2bcd77f017365af160acf33bd66432ebe50c0e8bdaf7fc39feff34ef27a1397193227f4733c145e66536c6c275112520e72b3097843b5cdac480c3b1384ebf592505f88589fcd2d7") sendfile(r0, r0, &(0x7f00000000c0)=0x202, 0xdd) 20:56:00 executing program 0: 20:56:00 executing program 5: 20:56:00 executing program 1: 20:56:00 executing program 2: 20:56:00 executing program 5: 20:56:00 executing program 0: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'gre0\x00', &(0x7f0000000000)=@ethtool_sfeatures}) 20:56:00 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="ce22b6d5c3511681297fbf85c9a78c78abfda40ecd9a03f9a53ea01e", 0x1c) 20:56:00 executing program 4: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @local, 0x15}, 0x1c) sendto$inet6(r0, &(0x7f0000000480), 0x0, 0x400806e, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000640), 0x4) r1 = socket$inet6(0xa, 0x803, 0x3) ioctl(r1, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") socket$packet(0x11, 0x2, 0x300) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000040), 0x1c) 20:56:01 executing program 2: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000240)={[], 0x0, 0xffff, 0x40}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 20:56:01 executing program 1: dup2(0xffffffffffffffff, 0xffffffffffffffff) rt_sigaction(0xd, 0x0, 0x0, 0x8, &(0x7f0000000000)) 20:56:01 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x3}) 20:56:01 executing program 1: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x69, 0x200) 20:56:01 executing program 0: pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f000004f000/0x18000)=nil, &(0x7f0000000180)=[@text64={0x40, &(0x7f0000000100)="26410f300f01c90f06643e400f01c9420f758e000000002ef3400fb8e566baf80cb8ac8abd80ef66bafc0cedd2fe0f01ca66ba4000ec", 0x36}], 0x1, 0x0, &(0x7f00000001c0), 0x1d7) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000040)="660f382b1a0f01dfdde80f32d9e90f086665676426f7c5000000000f2245deef0f23f5", 0x23}], 0x1, 0x0, &(0x7f0000000140), 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000062000/0x18000)=nil, &(0x7f0000000280)=[@textreal={0x8, &(0x7f00000001c0)="0f0f280dbaf80c66b8561eac8666efbafc0cecd8d80f01720cbad10466ed26900f019d848066b92902000066b80800000066ba000000000f300f01d10f013b", 0x3f}], 0x1, 0x0, &(0x7f0000000300), 0x0) select(0xffffffffffffffb4, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x81}, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0)={0x0, 0x7530}) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 20:56:01 executing program 4: sched_setaffinity(0x0, 0xffffffffffffff28, &(0x7f0000000000)=0x1) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) stat(&(0x7f0000000040)='./file0/file0/../file0\x00', &(0x7f0000000340)) read$FUSE(r0, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) 20:56:01 executing program 3: perf_event_open(&(0x7f0000000580)={0x2, 0x70, 0x859, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_create1(0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) creat(&(0x7f00000001c0)='./bus\x00', 0x0) r1 = open(&(0x7f0000000340)='./bus\x00', 0x141046, 0x0) fallocate(r1, 0x0, 0x0, 0x80006cf) 20:56:01 executing program 2: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0x800000000000012}, 0x0, 0x0, r1, 0x0) 20:56:01 executing program 1: setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000380)=0x3c5f, 0x4) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000002c0), 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fdb000/0x18000)=nil, &(0x7f0000000240)=[@textreal={0x8, &(0x7f0000000200)="0f01cf660f5529660f3804180f080f0d7e0736260f5cd8f36f0f01cb2e3e660fd4d80f35", 0x24}], 0x1, 0x0, &(0x7f0000000040), 0x371) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x18, 0x0, 0x100, 0x70bd28, 0x0, {}, [@IPVS_CMD_ATTR_DAEMON={0x4}]}, 0x18}}, 0x4000) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f0000000280)) 20:56:01 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000280), 0xc, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="380000001000210f000008000000000000000000", @ANYRES32=0x0], 0x2}}, 0x0) 20:56:01 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x6e, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f00000004c0)={0x34, 0x0, &(0x7f0000000480)}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000440)) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) stat(&(0x7f0000000040)='./file0/file0/../file0\x00', &(0x7f0000000340)) read$FUSE(r0, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) read$FUSE(r0, &(0x7f0000001000), 0x1000) write$FUSE_ENTRY(r0, &(0x7f0000002000)={0x90, 0x0, 0x2}, 0x90) 20:56:01 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000010000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) listen(r0, 0x3) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000140), 0x4) 20:56:01 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x0, 0x1000085) r1 = memfd_create(&(0x7f0000000100)='\x00', 0x2) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) fcntl$addseals(r1, 0x409, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) sendfile(r0, r1, &(0x7f0000000200), 0xff) sync() pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)='-', 0x1}], 0x1, 0x0) 20:56:01 executing program 0: openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2, 0x0) inotify_init() add_key$user(&(0x7f0000000700)='user\x00', &(0x7f0000000200), &(0x7f0000000240), 0x0, 0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000240)) openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x1f, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(&(0x7f00000001c0)=ANY=[], &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x3ffc00}], 0x1, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 20:56:01 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000001c0)="0a5c2d0240316285717070") r1 = socket$inet6(0xa, 0x800000001, 0x8010000000000084) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e23}, 0x1c) listen(r1, 0xd6) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) write$binfmt_misc(r2, &(0x7f0000000300)=ANY=[], 0xfe7c) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000200)={0x0, 0x0, 0x1}, &(0x7f0000000240)=0x14) 20:56:01 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x0, 0x1000085) r1 = memfd_create(&(0x7f0000000100)='\x00', 0x2) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) fcntl$addseals(r1, 0x409, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) sendfile(r0, r1, &(0x7f0000000200), 0xff) sync() pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)='-', 0x1}], 0x1, 0x0) 20:56:01 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc, "3aa83bde46598d6964eaa5e8bb2f05c8e361d2a11b8bbd9c699bfe06dd005406cdb7ac963228e979e0482674b0a999f2894d3c7c31ccd1eb3f7d406a49d87739", "0748b6ebd40568bcda0a83db291adec039f7744aecf967216af099a76d4448eb", [0x1f, 0x2c]}) [ 185.618392] [ 185.620059] ====================================================== [ 185.626371] WARNING: possible circular locking dependency detected [ 185.632673] 4.19.0+ #219 Not tainted [ 185.636365] ------------------------------------------------------ [ 185.642675] syz-executor3/7733 is trying to acquire lock: [ 185.648193] 0000000049627a65 (&bdev->bd_mutex){+.+.}, at: blkdev_reread_part+0x1e/0x40 [ 185.656250] [ 185.656250] but task is already holding lock: [ 185.662205] 00000000161bd96c (&lo->lo_ctl_mutex#2){+.+.}, at: lo_compat_ioctl+0x11b/0x170 [ 185.670519] [ 185.670519] which lock already depends on the new lock. [ 185.670519] [ 185.678823] [ 185.678823] the existing dependency chain (in reverse order) is: [ 185.686422] [ 185.686422] -> #2 (&lo->lo_ctl_mutex#2){+.+.}: [ 185.692477] __mutex_lock+0x166/0x16f0 [ 185.696871] mutex_lock_nested+0x16/0x20 [ 185.701434] lo_release+0xa3/0x1f0 [ 185.705478] __blkdev_put+0x4f6/0x830 [ 185.709783] blkdev_put+0x98/0x540 [ 185.713827] blkdev_close+0x8b/0xb0 [ 185.717961] __fput+0x385/0xa30 [ 185.721743] ____fput+0x15/0x20 [ 185.725526] task_work_run+0x1e8/0x2a0 [ 185.729929] exit_to_usermode_loop+0x318/0x380 [ 185.735017] do_syscall_64+0x6be/0x820 [ 185.739408] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 185.745098] [ 185.745098] -> #1 (loop_index_mutex){+.+.}: [ 185.750886] __mutex_lock+0x166/0x16f0 [ 185.755275] mutex_lock_nested+0x16/0x20 [ 185.759842] lo_open+0x1b/0xb0 [ 185.763544] __blkdev_get+0x360/0x13c0 [ 185.767932] blkdev_get+0xc1/0xb50 [ 185.771975] blkdev_open+0x1fb/0x280 [ 185.776193] do_dentry_open+0x499/0x1250 [ 185.780755] vfs_open+0xa0/0xd0 [ 185.784569] path_openat+0x12bc/0x5150 [ 185.788959] do_filp_open+0x255/0x380 [ 185.793259] do_sys_open+0x568/0x700 [ 185.797474] __x64_sys_open+0x7e/0xc0 [ 185.801777] do_syscall_64+0x1b9/0x820 [ 185.806179] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 185.811867] [ 185.811867] -> #0 (&bdev->bd_mutex){+.+.}: [ 185.817570] lock_acquire+0x1ed/0x520 [ 185.821874] __mutex_lock+0x166/0x16f0 [ 185.826613] mutex_lock_nested+0x16/0x20 [ 185.831181] blkdev_reread_part+0x1e/0x40 [ 185.835833] loop_reread_partitions+0x163/0x190 [ 185.841007] loop_set_status+0xb95/0x1010 [ 185.845661] loop_set_status_compat+0xa4/0xf0 [ 185.850657] lo_compat_ioctl+0x13a/0x170 [ 185.855222] compat_blkdev_ioctl+0x3ca/0x1b30 [ 185.860222] __ia32_compat_sys_ioctl+0x20e/0x630 [ 185.865488] do_fast_syscall_32+0x34d/0xfb2 [ 185.870313] entry_SYSENTER_compat+0x70/0x7f [ 185.875220] [ 185.875220] other info that might help us debug this: [ 185.875220] [ 185.883348] Chain exists of: [ 185.883348] &bdev->bd_mutex --> loop_index_mutex --> &lo->lo_ctl_mutex#2 [ 185.883348] [ 185.894697] Possible unsafe locking scenario: [ 185.894697] [ 185.900734] CPU0 CPU1 [ 185.905392] ---- ---- [ 185.910035] lock(&lo->lo_ctl_mutex#2); [ 185.914075] lock(loop_index_mutex); [ 185.920372] lock(&lo->lo_ctl_mutex#2); [ 185.926935] lock(&bdev->bd_mutex); [ 185.930630] [ 185.930630] *** DEADLOCK *** [ 185.930630] [ 185.936675] 1 lock held by syz-executor3/7733: [ 185.941232] #0: 00000000161bd96c (&lo->lo_ctl_mutex#2){+.+.}, at: lo_compat_ioctl+0x11b/0x170 [ 185.949970] [ 185.949970] stack backtrace: [ 185.954452] CPU: 0 PID: 7733 Comm: syz-executor3 Not tainted 4.19.0+ #219 [ 185.961361] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 185.970698] Call Trace: [ 185.973274] dump_stack+0x244/0x39d [ 185.976890] ? dump_stack_print_info.cold.1+0x20/0x20 [ 185.982063] ? vprintk_func+0x85/0x181 [ 185.985936] print_circular_bug.isra.35.cold.54+0x1bd/0x27d [ 185.991628] ? save_trace+0xe0/0x290 [ 185.995329] __lock_acquire+0x3399/0x4c20 [ 185.999471] ? mark_held_locks+0x130/0x130 [ 186.003687] ? print_bfs_bug+0x80/0x80 [ 186.007557] ? mark_held_locks+0x130/0x130 [ 186.011778] ? native_load_gs_index+0x10/0x30 [ 186.016260] ? __lock_acquire+0x62f/0x4c20 [ 186.020480] ? find_held_lock+0x36/0x1c0 [ 186.024533] ? check_usage+0x1aa/0x790 [ 186.028408] ? mark_held_locks+0x130/0x130 [ 186.032629] ? _raw_spin_unlock_irq+0x27/0x80 [ 186.037109] ? print_usage_bug+0xc0/0xc0 [ 186.041159] ? print_usage_bug+0xc0/0xc0 [ 186.045213] ? print_usage_bug+0xc0/0xc0 [ 186.049259] ? compat_start_thread+0x80/0x80 [ 186.053653] ? __bfs+0x321/0x780 [ 186.057003] ? zap_class+0x640/0x640 [ 186.060707] ? __lock_acquire+0x62f/0x4c20 [ 186.064929] lock_acquire+0x1ed/0x520 [ 186.068715] ? blkdev_reread_part+0x1e/0x40 [ 186.073021] ? lock_release+0xa00/0xa00 [ 186.076979] ? perf_trace_sched_process_exec+0x860/0x860 [ 186.082414] ? mark_held_locks+0x130/0x130 [ 186.086643] ? blkdev_reread_part+0x1e/0x40 [ 186.090947] __mutex_lock+0x166/0x16f0 [ 186.094816] ? blkdev_reread_part+0x1e/0x40 [ 186.099122] ? mark_held_locks+0x130/0x130 [ 186.103340] ? mark_held_locks+0xc7/0x130 [ 186.107472] ? blkdev_reread_part+0x1e/0x40 [ 186.111782] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 186.116872] ? mutex_trylock+0x2b0/0x2b0 [ 186.120921] ? trace_hardirqs_on+0xbd/0x310 [ 186.125225] ? kasan_check_read+0x11/0x20 [ 186.129376] ? finish_wait+0x25d/0x430 [ 186.133246] ? trace_hardirqs_off_caller+0x310/0x310 [ 186.138331] ? zap_class+0x640/0x640 [ 186.142027] ? zap_class+0x640/0x640 [ 186.145725] ? print_usage_bug+0xc0/0xc0 [ 186.149773] ? zap_class+0x640/0x640 [ 186.153471] ? print_usage_bug+0xc0/0xc0 [ 186.157522] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 186.162608] ? find_held_lock+0x36/0x1c0 [ 186.166655] ? mark_held_locks+0xc7/0x130 [ 186.170787] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 186.175873] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 186.180960] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 186.185524] ? trace_hardirqs_on+0xbd/0x310 [ 186.189830] ? kasan_check_read+0x11/0x20 [ 186.193965] ? __wake_up_common_lock+0x1d0/0x330 [ 186.198703] ? trace_hardirqs_off_caller+0x310/0x310 [ 186.203788] ? percpu_ref_resurrect+0x2f0/0x4b0 [ 186.208443] ? trace_hardirqs_off_caller+0x310/0x310 [ 186.213546] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 186.218637] ? __wake_up_common_lock+0x1d0/0x330 [ 186.223381] mutex_lock_nested+0x16/0x20 [ 186.227432] ? mutex_lock_nested+0x16/0x20 [ 186.231658] blkdev_reread_part+0x1e/0x40 [ 186.235799] loop_reread_partitions+0x163/0x190 [ 186.240453] ? __loop_update_dio+0x6b0/0x6b0 [ 186.244850] loop_set_status+0xb95/0x1010 [ 186.248985] loop_set_status_compat+0xa4/0xf0 [ 186.253486] ? loop_set_status+0x1010/0x1010 [ 186.257899] lo_compat_ioctl+0x13a/0x170 [ 186.261942] ? lo_ioctl+0x1d60/0x1d60 [ 186.265729] compat_blkdev_ioctl+0x3ca/0x1b30 [ 186.270214] ? bfq_create_group_hierarchy+0x120/0x120 [ 186.275898] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 186.280468] ? bfq_create_group_hierarchy+0x120/0x120 [ 186.285649] __ia32_compat_sys_ioctl+0x20e/0x630 [ 186.290393] do_fast_syscall_32+0x34d/0xfb2 [ 186.294699] ? do_int80_syscall_32+0x890/0x890 [ 186.299268] ? entry_SYSENTER_compat+0x68/0x7f [ 186.303850] ? trace_hardirqs_off_caller+0xbb/0x310 [ 186.308861] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 186.313686] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 186.318515] ? trace_hardirqs_on_caller+0x310/0x310 [ 186.323514] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 186.328514] ? prepare_exit_to_usermode+0x291/0x3b0 [ 186.333513] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 186.338351] entry_SYSENTER_compat+0x70/0x7f [ 186.342748] RIP: 0023:0xf7fe2a29 [ 186.346102] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 186.364984] RSP: 002b:00000000f5fde0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000036 [ 186.372677] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000004c02 [ 186.379933] RDX: 0000000020000240 RSI: 0000000000000000 RDI: 0000000000000000 [ 186.387183] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 186.394435] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 186.401691] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 186.413701] kobject: '0:52' (00000000e69d64c4): kobject_add_internal: parent: 'bdi', set: 'devices' [ 186.424840] kobject: '0:53' (00000000daaa7551): kobject_add_internal: parent: 'bdi', set: 'devices' [ 186.427763] kobject: '0:52' (00000000e69d64c4): kobject_uevent_env [ 186.438119] kobject: '0:53' (00000000daaa7551): kobject_uevent_env [ 186.441624] kobject: '0:52' (00000000e69d64c4): fill_kobj_path: path = '/devices/virtual/bdi/0:52' [ 186.447257] kobject: '0:53' (00000000daaa7551): fill_kobj_path: path = '/devices/virtual/bdi/0:53' 20:56:02 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000001300)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000000000)) 20:56:02 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff) 20:56:02 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0xe803}, @dev, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x2f, 0x0, @local={0xac, 0x28}, @dev}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 20:56:02 executing program 1: r0 = socket$kcm(0xa, 0x40122000000003, 0x11) setsockopt$sock_attach_bpf(r0, 0x29, 0x24, &(0x7f0000000200), 0x2) sendmsg$kcm(r0, &(0x7f0000003840)={&(0x7f0000000040)=@un=@abs, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000100)="f4001107002b2c25e994efd1000000000009110007000000003a00000000f68ab928abffb7a8d4f32ebdbed828847bba", 0x30}], 0x1}, 0x0) 20:56:02 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000001540)=[{&(0x7f0000000100)=""/159, 0x9f}], 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_triestat\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000162, 0x0) [ 186.469687] loop_reread_partitions: partition scan of loop0 (:¨;ÞFYidê¥è»/ÈãaÒ¡‹½œi›þÝ) failed (rc=-13) [ 186.507855] kobject: '0:52' (00000000e69d64c4): kobject_uevent_env 20:56:02 executing program 1: r0 = socket$kcm(0xa, 0x40122000000003, 0x11) setsockopt$sock_attach_bpf(r0, 0x29, 0x24, &(0x7f0000000200), 0x2) sendmsg$kcm(r0, &(0x7f0000003840)={&(0x7f0000000040)=@un=@abs, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000100)="f4001107002b2c25e994efd1000000000009110007000000003a00000000f68ab928abffb7a8d4f32ebdbed828847bba", 0x30}], 0x1}, 0x0) 20:56:02 executing program 3: add_key$user(&(0x7f0000000700)='user\x00', &(0x7f0000000200), &(0x7f0000000240), 0x0, 0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000240)) socket$nl_route(0x10, 0x3, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x3ffc00}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 20:56:02 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0xe803}, @dev, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x2f, 0x0, @local={0xac, 0x28}, @dev}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) [ 186.514243] kobject: '0:52' (00000000e69d64c4): fill_kobj_path: path = '/devices/virtual/bdi/0:52' [ 186.525577] kobject: '0:52' (00000000e69d64c4): kobject_cleanup, parent (null) [ 186.535479] kobject: 'loop0' (000000001caefaa4): kobject_uevent_env [ 186.544517] kobject: 'loop0' (000000001caefaa4): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 186.546482] kobject: '0:52' (00000000e69d64c4): calling ktype release [ 186.560879] kobject: '0:52': free name [ 186.566637] kobject: 'loop1' (000000006acd816f): kobject_uevent_env [ 186.573054] kobject: 'loop1' (000000006acd816f): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 186.583434] kobject: 'loop3' (00000000b7b968bf): kobject_uevent_env [ 186.590139] kobject: '0:53' (00000000daaa7551): kobject_uevent_env [ 186.590641] kobject: 'loop3' (00000000b7b968bf): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 186.606965] kobject: '0:51' (0000000030f3b134): kobject_uevent_env 20:56:02 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff) 20:56:02 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0xe803}, @dev, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x2f, 0x0, @local={0xac, 0x28}, @dev}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) [ 186.616787] kobject: '0:53' (00000000daaa7551): fill_kobj_path: path = '/devices/virtual/bdi/0:53' [ 186.623519] kobject: 'loop5' (00000000f5222e0f): kobject_uevent_env [ 186.626408] kobject: '0:51' (0000000030f3b134): fill_kobj_path: path = '/devices/virtual/bdi/0:51' [ 186.652419] kobject: 'loop5' (00000000f5222e0f): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 186.653057] kobject: '0:53' (00000000daaa7551): kobject_cleanup, parent (null) 20:56:02 executing program 1: r0 = socket$kcm(0xa, 0x40122000000003, 0x11) setsockopt$sock_attach_bpf(r0, 0x29, 0x24, &(0x7f0000000200), 0x2) sendmsg$kcm(r0, &(0x7f0000003840)={&(0x7f0000000040)=@un=@abs, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000100)="f4001107002b2c25e994efd1000000000009110007000000003a00000000f68ab928abffb7a8d4f32ebdbed828847bba", 0x30}], 0x1}, 0x0) [ 186.678903] kobject: 'loop5' (00000000f5222e0f): kobject_uevent_env [ 186.688743] kobject: '0:51' (0000000030f3b134): kobject_cleanup, parent (null) [ 186.704627] kobject: 'loop5' (00000000f5222e0f): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 186.716154] kobject: '0:51' (0000000030f3b134): calling ktype release 20:56:02 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc, "3aa83bde46598d6964eaa5e8bb2f05c8e361d2a11b8bbd9c699bfe06dd005406cdb7ac963228e979e0482674b0a999f2894d3c7c31ccd1eb3f7d406a49d87739", "0748b6ebd40568bcda0a83db291adec039f7744aecf967216af099a76d4448eb"}) [ 186.725839] kobject: 'loop1' (000000006acd816f): kobject_uevent_env [ 186.740489] kobject: '0:53' (00000000daaa7551): calling ktype release [ 186.744192] kobject: 'loop1' (000000006acd816f): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 186.753912] kobject: '0:51': free name [ 186.769538] kobject: 'loop1' (000000006acd816f): kobject_uevent_env [ 186.784433] kobject: '0:53': free name [ 186.796723] kobject: 'loop1' (000000006acd816f): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 186.814813] kobject: 'loop0' (000000001caefaa4): kobject_uevent_env [ 186.821575] kobject: 'loop0' (000000001caefaa4): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 186.833118] kobject: 'loop2' (00000000fbaccb94): kobject_uevent_env [ 186.841488] kobject: '0:50' (00000000467f98bc): kobject_uevent_env [ 186.842387] kobject: 'loop2' (00000000fbaccb94): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 186.848653] kobject: '0:50' (00000000467f98bc): fill_kobj_path: path = '/devices/virtual/bdi/0:50' [ 186.861406] kobject: 'loop0' (000000001caefaa4): kobject_uevent_env [ 186.867509] kobject: '0:50' (00000000467f98bc): kobject_cleanup, parent (null) 20:56:03 executing program 4: add_key$user(&(0x7f0000000700)='user\x00', &(0x7f0000000200), &(0x7f0000000240), 0x0, 0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000240)) socket$nl_route(0x10, 0x3, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x3ffc00}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 20:56:03 executing program 1: r0 = socket$kcm(0xa, 0x40122000000003, 0x11) setsockopt$sock_attach_bpf(r0, 0x29, 0x24, &(0x7f0000000200), 0x2) sendmsg$kcm(r0, &(0x7f0000003840)={&(0x7f0000000040)=@un=@abs, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000100)="f4001107002b2c25e994efd1000000000009110007000000003a00000000f68ab928abffb7a8d4f32ebdbed828847bba", 0x30}], 0x1}, 0x0) 20:56:03 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0xe803}, @dev, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x2f, 0x0, @local={0xac, 0x28}, @dev}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 20:56:03 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000001540)=[{&(0x7f0000000100)=""/159, 0x9f}], 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_triestat\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000162, 0x0) 20:56:03 executing program 0: preadv(0xffffffffffffffff, &(0x7f0000001540)=[{&(0x7f0000000100)=""/159, 0x9f}], 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_triestat\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000162, 0x0) 20:56:03 executing program 3: add_key$user(&(0x7f0000000700)='user\x00', &(0x7f0000000200), &(0x7f0000000240), 0x0, 0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000240)) socket$nl_route(0x10, 0x3, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x3ffc00}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 186.872843] kobject: 'loop0' (000000001caefaa4): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 186.881355] kobject: '0:50' (00000000467f98bc): calling ktype release [ 186.897442] kobject: '0:50': free name [ 186.898693] kobject: 'loop2' (00000000fbaccb94): kobject_uevent_env [ 186.907880] kobject: 'loop2' (00000000fbaccb94): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 186.917990] kobject: 'loop3' (00000000b7b968bf): kobject_uevent_env 20:56:03 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0xe803}, @dev, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x28}, @dev}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 20:56:03 executing program 1: r0 = socket$kcm(0xa, 0x40122000000003, 0x11) sendmsg$kcm(r0, &(0x7f0000003840)={&(0x7f0000000040)=@un=@abs, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000100)="f4001107002b2c25e994efd1000000000009110007000000003a00000000f68ab928abffb7a8d4f32ebdbed828847bba", 0x30}], 0x1}, 0x0) [ 186.941872] kobject: 'loop3' (00000000b7b968bf): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 186.973322] kobject: 'loop4' (000000004192c437): kobject_uevent_env 20:56:03 executing program 0: preadv(0xffffffffffffffff, &(0x7f0000001540)=[{&(0x7f0000000100)=""/159, 0x9f}], 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_triestat\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000162, 0x0) 20:56:03 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000001540)=[{&(0x7f0000000100)=""/159, 0x9f}], 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_triestat\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000162, 0x0) [ 186.996389] kobject: 'loop4' (000000004192c437): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 187.017247] kobject: 'loop5' (00000000f5222e0f): kobject_uevent_env [ 187.029289] kobject: 'loop5' (00000000f5222e0f): fill_kobj_path: path = '/devices/virtual/block/loop5' 20:56:03 executing program 1: r0 = socket$kcm(0xa, 0x40122000000003, 0x11) sendmsg$kcm(r0, &(0x7f0000003840)={&(0x7f0000000040)=@un=@abs, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000100)="f4001107002b2c25e994efd1000000000009110007000000003a00000000f68ab928abffb7a8d4f32ebdbed828847bba", 0x30}], 0x1}, 0x0) 20:56:03 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000001540)=[{&(0x7f0000000100)=""/159, 0x9f}], 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_triestat\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000162, 0x0) [ 187.042574] kobject: 'loop2' (00000000fbaccb94): kobject_uevent_env [ 187.059195] kobject: 'loop2' (00000000fbaccb94): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 187.104774] kobject: 'loop1' (000000006acd816f): kobject_uevent_env [ 187.130939] kobject: 'loop1' (000000006acd816f): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 187.144048] kobject: 'loop3' (00000000b7b968bf): kobject_uevent_env 20:56:03 executing program 4: add_key$user(&(0x7f0000000700)='user\x00', &(0x7f0000000200), &(0x7f0000000240), 0x0, 0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000240)) socket$nl_route(0x10, 0x3, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x3ffc00}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 20:56:03 executing program 0: preadv(0xffffffffffffffff, &(0x7f0000001540)=[{&(0x7f0000000100)=""/159, 0x9f}], 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_triestat\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000162, 0x0) 20:56:03 executing program 3: add_key$user(&(0x7f0000000700)='user\x00', &(0x7f0000000200), &(0x7f0000000240), 0x0, 0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000240)) socket$nl_route(0x10, 0x3, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x3ffc00}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 20:56:03 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0xe803}, @dev, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x28}, @dev}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 20:56:03 executing program 1: r0 = socket$kcm(0xa, 0x40122000000003, 0x11) sendmsg$kcm(r0, &(0x7f0000003840)={&(0x7f0000000040)=@un=@abs, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000100)="f4001107002b2c25e994efd1000000000009110007000000003a00000000f68ab928abffb7a8d4f32ebdbed828847bba", 0x30}], 0x1}, 0x0) 20:56:03 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000001540)=[{&(0x7f0000000100)=""/159, 0x9f}], 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000480), 0x1000000000000162, 0x0) [ 187.150936] kobject: 'loop3' (00000000b7b968bf): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 187.161332] kobject: 'loop0' (000000001caefaa4): kobject_uevent_env [ 187.171817] kobject: 'loop0' (000000001caefaa4): fill_kobj_path: path = '/devices/virtual/block/loop0' 20:56:03 executing program 0: preadv(0xffffffffffffffff, &(0x7f0000001540)=[{&(0x7f0000000100)=""/159, 0x9f}], 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_triestat\x00') 20:56:03 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0xe803}, @dev, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x28}, @dev}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 20:56:03 executing program 1: setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x29, 0x24, &(0x7f0000000200), 0x2) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000003840)={&(0x7f0000000040)=@un=@abs, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000100)="f4001107002b2c25e994efd1000000000009110007000000003a00000000f68ab928abffb7a8d4f32ebdbed828847bba", 0x30}], 0x1}, 0x0) [ 187.216441] kobject: 'loop5' (00000000f5222e0f): kobject_uevent_env [ 187.233868] kobject: 'loop5' (00000000f5222e0f): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 187.261151] kobject: 'loop1' (000000006acd816f): kobject_uevent_env [ 187.279434] kobject: 'loop1' (000000006acd816f): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 187.296071] kobject: 'loop4' (000000004192c437): kobject_uevent_env 20:56:03 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000001540)=[{&(0x7f0000000100)=""/159, 0x9f}], 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000480), 0x1000000000000162, 0x0) 20:56:03 executing program 1: r0 = socket$kcm(0xa, 0x0, 0x11) setsockopt$sock_attach_bpf(r0, 0x29, 0x24, &(0x7f0000000200), 0x2) sendmsg$kcm(r0, &(0x7f0000003840)={&(0x7f0000000040)=@un=@abs, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000100)="f4001107002b2c25e994efd1000000000009110007000000003a00000000f68ab928abffb7a8d4f32ebdbed828847bba", 0x30}], 0x1}, 0x0) 20:56:03 executing program 0: preadv(0xffffffffffffffff, &(0x7f0000001540)=[{&(0x7f0000000100)=""/159, 0x9f}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_triestat\x00') [ 187.313583] kobject: 'loop4' (000000004192c437): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 187.344972] kobject: 'loop2' (00000000fbaccb94): kobject_uevent_env [ 187.357281] kobject: 'loop2' (00000000fbaccb94): fill_kobj_path: path = '/devices/virtual/block/loop2' 20:56:03 executing program 4: add_key$user(&(0x7f0000000700)='user\x00', &(0x7f0000000200), &(0x7f0000000240), 0x0, 0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000240)) socket$nl_route(0x10, 0x3, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x3ffc00}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 20:56:03 executing program 5: perf_event_open(&(0x7f0000000580)={0x2, 0x70, 0x859, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) creat(&(0x7f00000001c0)='./bus\x00', 0x0) r1 = open(&(0x7f0000000340)='./bus\x00', 0x141046, 0x0) fallocate(r1, 0x0, 0x0, 0x80006cf) 20:56:03 executing program 3: add_key$user(&(0x7f0000000700)='user\x00', &(0x7f0000000200), &(0x7f0000000240), 0x0, 0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000240)) socket$nl_route(0x10, 0x3, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x3ffc00}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 20:56:03 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000001540)=[{&(0x7f0000000100)=""/159, 0x9f}], 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000480), 0x1000000000000162, 0x0) 20:56:03 executing program 0: syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_triestat\x00') [ 187.385922] kobject: 'loop5' (00000000f5222e0f): kobject_uevent_env [ 187.394653] kobject: 'loop5' (00000000f5222e0f): fill_kobj_path: path = '/devices/virtual/block/loop5' 20:56:03 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000001540)=[{&(0x7f0000000100)=""/159, 0x9f}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_triestat\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000162, 0x0) 20:56:03 executing program 1: r0 = socket$kcm(0xa, 0x40122000000003, 0x11) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x29, 0x24, &(0x7f0000000200), 0x2) sendmsg$kcm(r0, &(0x7f0000003840)={&(0x7f0000000040)=@un=@abs, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000100)="f4001107002b2c25e994efd1000000000009110007000000003a00000000f68ab928abffb7a8d4f32ebdbed828847bba", 0x30}], 0x1}, 0x0) [ 187.427860] kobject: 'loop1' (000000006acd816f): kobject_uevent_env [ 187.441663] kobject: 'loop1' (000000006acd816f): fill_kobj_path: path = '/devices/virtual/block/loop1' 20:56:03 executing program 5: socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000300)=0x1, 0x4) vmsplice(r0, &(0x7f0000000100)=[{&(0x7f0000000040)}], 0x1, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x12, 0x3, 0x4, 0x3}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r1, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) ioctl$FS_IOC_GETVERSION(0xffffffffffffffff, 0x80087601, &(0x7f0000000040)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r1, &(0x7f0000000100), &(0x7f0000000140)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000240)={r1, &(0x7f0000000100), &(0x7f00000001c0)=""/113}, 0x18) 20:56:03 executing program 0: openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2, 0x0) r0 = inotify_init() dup(r0) add_key$user(&(0x7f0000000700)='user\x00', &(0x7f0000000200), &(0x7f0000000240), 0x0, 0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000240)) lstat(&(0x7f0000000300)='./file1\x00', &(0x7f0000000380)) ioctl$PPPIOCGMRU(0xffffffffffffffff, 0x80047453, &(0x7f00000000c0)) fstat(r0, &(0x7f0000001400)) getgroups(0x1, &(0x7f0000000600)=[0xee00]) openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x1f, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(&(0x7f00000001c0)=ANY=[], &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x12) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x8912, &(0x7f00000000c0)) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x3ffc00}], 0x1, 0x0) syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0xc00000000000, 0x100) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendto$packet(0xffffffffffffffff, &(0x7f00000003c0), 0x0, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)) 20:56:03 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_triestat\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000162, 0x0) [ 187.478224] kobject: 'loop5' (00000000f5222e0f): kobject_uevent_env [ 187.484691] kobject: 'loop5' (00000000f5222e0f): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 187.518226] kobject: 'loop1' (000000006acd816f): kobject_uevent_env 20:56:03 executing program 1: r0 = socket$kcm(0xa, 0x40122000000003, 0x11) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x29, 0x24, &(0x7f0000000200), 0x2) sendmsg$kcm(r0, &(0x7f0000003840)={&(0x7f0000000040)=@un=@abs, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000100)="f4001107002b2c25e994efd1000000000009110007000000003a00000000f68ab928abffb7a8d4f32ebdbed828847bba", 0x30}], 0x1}, 0x0) 20:56:03 executing program 2: syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_triestat\x00') preadv(0xffffffffffffffff, &(0x7f0000000480), 0x1000000000000162, 0x0) [ 187.538478] kobject: 'loop1' (000000006acd816f): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 187.579783] kobject: 'loop0' (000000001caefaa4): kobject_uevent_env [ 187.603900] kobject: 'loop0' (000000001caefaa4): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 187.624936] kobject: 'loop3' (00000000b7b968bf): kobject_uevent_env [ 187.631951] kobject: 'loop3' (00000000b7b968bf): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 187.647087] kobject: 'loop0' (000000001caefaa4): kobject_uevent_env [ 187.654083] kobject: 'loop0' (000000001caefaa4): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 187.664006] kobject: 'loop4' (000000004192c437): kobject_uevent_env [ 187.670740] kobject: 'loop4' (000000004192c437): fill_kobj_path: path = '/devices/virtual/block/loop4' 20:56:03 executing program 4: add_key$user(&(0x7f0000000700)='user\x00', &(0x7f0000000200), &(0x7f0000000240), 0x0, 0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000240)) socket$nl_route(0x10, 0x3, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x3ffc00}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)) 20:56:03 executing program 3: add_key$user(&(0x7f0000000700)='user\x00', &(0x7f0000000200), &(0x7f0000000240), 0x0, 0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000240)) socket$nl_route(0x10, 0x3, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x3ffc00}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)) 20:56:03 executing program 5: socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000300)=0x1, 0x4) vmsplice(r0, &(0x7f0000000100)=[{&(0x7f0000000040)}], 0x1, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x12, 0x3, 0x4, 0x3}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r1, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) ioctl$FS_IOC_GETVERSION(0xffffffffffffffff, 0x80087601, &(0x7f0000000040)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r1, &(0x7f0000000100), &(0x7f0000000140)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000240)={r1, &(0x7f0000000100), &(0x7f00000001c0)=""/113}, 0x18) 20:56:03 executing program 1: r0 = socket$kcm(0xa, 0x40122000000003, 0x11) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x29, 0x24, &(0x7f0000000200), 0x2) sendmsg$kcm(r0, &(0x7f0000003840)={&(0x7f0000000040)=@un=@abs, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000100)="f4001107002b2c25e994efd1000000000009110007000000003a00000000f68ab928abffb7a8d4f32ebdbed828847bba", 0x30}], 0x1}, 0x0) 20:56:03 executing program 2: socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000300)=0x1, 0x4) vmsplice(r0, &(0x7f0000000100)=[{&(0x7f0000000040)}], 0x1, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x12, 0x3, 0x4, 0x3}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r1, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) ioctl$FS_IOC_GETVERSION(0xffffffffffffffff, 0x80087601, &(0x7f0000000040)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r1, &(0x7f0000000100), &(0x7f0000000140)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000240)={r1, &(0x7f0000000100), &(0x7f00000001c0)=""/113}, 0x18) [ 187.680811] kobject: 'loop1' (000000006acd816f): kobject_uevent_env [ 187.709015] kobject: 'loop1' (000000006acd816f): fill_kobj_path: path = '/devices/virtual/block/loop1' 20:56:03 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x6e, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) 20:56:03 executing program 3: add_key$user(&(0x7f0000000700)='user\x00', &(0x7f0000000200), &(0x7f0000000240), 0x0, 0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000240)) socket$nl_route(0x10, 0x3, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x3ffc00}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)) 20:56:03 executing program 5: socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000300)=0x1, 0x4) vmsplice(r0, &(0x7f0000000100)=[{&(0x7f0000000040)}], 0x1, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x12, 0x3, 0x4, 0x3}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r1, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) ioctl$FS_IOC_GETVERSION(0xffffffffffffffff, 0x80087601, &(0x7f0000000040)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r1, &(0x7f0000000100), &(0x7f0000000140)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000240)={r1, &(0x7f0000000100), &(0x7f00000001c0)=""/113}, 0x18) [ 187.755075] kobject: 'loop0' (000000001caefaa4): kobject_uevent_env [ 187.787242] kobject: 'loop0' (000000001caefaa4): fill_kobj_path: path = '/devices/virtual/block/loop0' 20:56:04 executing program 0: openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2, 0x0) r0 = inotify_init() dup(r0) add_key$user(&(0x7f0000000700)='user\x00', &(0x7f0000000200), &(0x7f0000000240), 0x0, 0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000240)) lstat(&(0x7f0000000300)='./file1\x00', &(0x7f0000000380)) ioctl$PPPIOCGMRU(0xffffffffffffffff, 0x80047453, &(0x7f00000000c0)) fstat(r0, &(0x7f0000001400)) getgroups(0x1, &(0x7f0000000600)=[0xee00]) openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x1f, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(&(0x7f00000001c0)=ANY=[], &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x12) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x8912, &(0x7f00000000c0)) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x3ffc00}], 0x1, 0x0) syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0xc00000000000, 0x100) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendto$packet(0xffffffffffffffff, &(0x7f00000003c0), 0x0, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)) 20:56:04 executing program 1: r0 = socket$kcm(0xa, 0x40122000000003, 0x11) setsockopt$sock_attach_bpf(r0, 0x29, 0x24, &(0x7f0000000200), 0x2) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000003840)={&(0x7f0000000040)=@un=@abs, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000100)="f4001107002b2c25e994efd1000000000009110007000000003a00000000f68ab928abffb7a8d4f32ebdbed828847bba", 0x30}], 0x1}, 0x0) [ 187.804389] kobject: '0:50' (000000002cc3efc3): kobject_add_internal: parent: 'bdi', set: 'devices' [ 187.809440] kobject: 'loop5' (00000000f5222e0f): kobject_uevent_env [ 187.830299] kobject: 'loop5' (00000000f5222e0f): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 187.837455] kobject: '0:50' (000000002cc3efc3): kobject_uevent_env 20:56:04 executing program 1: r0 = socket$kcm(0xa, 0x40122000000003, 0x11) setsockopt$sock_attach_bpf(r0, 0x29, 0x24, &(0x7f0000000200), 0x2) sendmsg$kcm(r0, &(0x7f0000003840)={&(0x7f0000000040)=@un=@abs, 0x80, &(0x7f00000000c0)}, 0x0) 20:56:04 executing program 3: add_key$user(&(0x7f0000000700)='user\x00', &(0x7f0000000200), &(0x7f0000000240), 0x0, 0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000240)) socket$nl_route(0x10, 0x3, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x3ffc00}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)) 20:56:04 executing program 4: add_key$user(&(0x7f0000000700)='user\x00', &(0x7f0000000200), &(0x7f0000000240), 0x0, 0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000240)) socket$nl_route(0x10, 0x3, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x3ffc00}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 20:56:04 executing program 5: socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000300)=0x1, 0x4) vmsplice(r0, &(0x7f0000000100)=[{&(0x7f0000000040)}], 0x1, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x12, 0x3, 0x4, 0x3}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r1, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) ioctl$FS_IOC_GETVERSION(0xffffffffffffffff, 0x80087601, &(0x7f0000000040)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r1, &(0x7f0000000100), &(0x7f0000000140)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000240)={r1, &(0x7f0000000100), &(0x7f00000001c0)=""/113}, 0x18) [ 187.857990] kobject: 'loop2' (00000000fbaccb94): kobject_uevent_env [ 187.876111] kobject: '0:50' (000000002cc3efc3): fill_kobj_path: path = '/devices/virtual/bdi/0:50' [ 187.882008] kobject: 'loop2' (00000000fbaccb94): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 187.922912] kobject: 'loop1' (000000006acd816f): kobject_uevent_env [ 187.930673] kobject: 'loop1' (000000006acd816f): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 187.941319] kobject: 'loop2' (00000000fbaccb94): kobject_uevent_env [ 187.948282] kobject: '0:51' (0000000065835a3d): kobject_add_internal: parent: 'bdi', set: 'devices' [ 187.953467] kobject: 'loop2' (00000000fbaccb94): fill_kobj_path: path = '/devices/virtual/block/loop2' 20:56:04 executing program 5: socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000300)=0x1, 0x4) vmsplice(r0, &(0x7f0000000100)=[{&(0x7f0000000040)}], 0x1, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x12, 0x3, 0x4, 0x3}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r1, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) ioctl$FS_IOC_GETVERSION(0xffffffffffffffff, 0x80087601, &(0x7f0000000040)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r1, &(0x7f0000000100), &(0x7f0000000140)}, 0x20) 20:56:04 executing program 1: r0 = socket$kcm(0xa, 0x40122000000003, 0x11) setsockopt$sock_attach_bpf(r0, 0x29, 0x24, &(0x7f0000000200), 0x2) sendmsg$kcm(r0, &(0x7f0000003840)={&(0x7f0000000040)=@un=@abs, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000100)}], 0x1}, 0x0) [ 187.991442] kobject: '0:51' (0000000065835a3d): kobject_uevent_env [ 188.013907] kobject: 'loop5' (00000000f5222e0f): kobject_uevent_env [ 188.027963] kobject: '0:51' (0000000065835a3d): fill_kobj_path: path = '/devices/virtual/bdi/0:51' 20:56:04 executing program 4: add_key$user(&(0x7f0000000700)='user\x00', &(0x7f0000000200), &(0x7f0000000240), 0x0, 0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000240)) socket$nl_route(0x10, 0x3, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x3ffc00}], 0x1, 0x0) [ 188.035561] kobject: 'loop5' (00000000f5222e0f): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 188.061497] kobject: 'loop1' (000000006acd816f): kobject_uevent_env 20:56:04 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x6e, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) 20:56:04 executing program 1: r0 = socket$kcm(0xa, 0x40122000000003, 0x11) setsockopt$sock_attach_bpf(r0, 0x29, 0x24, &(0x7f0000000200), 0x2) sendmsg$kcm(r0, &(0x7f0000003840)={&(0x7f0000000040)=@un=@abs, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000100)="f4001107002b2c25e994efd1000000000009110007000000", 0x18}], 0x1}, 0x0) 20:56:04 executing program 3: add_key$user(&(0x7f0000000700)='user\x00', &(0x7f0000000200), &(0x7f0000000240), 0x0, 0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000240)) socket$nl_route(0x10, 0x3, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x3ffc00}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) [ 188.094403] kobject: 'loop1' (000000006acd816f): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 188.129734] kobject: 'loop4' (000000004192c437): kobject_uevent_env [ 188.137281] kobject: '0:51' (0000000065835a3d): kobject_uevent_env 20:56:04 executing program 0: openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2, 0x0) r0 = inotify_init() dup(r0) add_key$user(&(0x7f0000000700)='user\x00', &(0x7f0000000200), &(0x7f0000000240), 0x0, 0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000240)) lstat(&(0x7f0000000300)='./file1\x00', &(0x7f0000000380)) ioctl$PPPIOCGMRU(0xffffffffffffffff, 0x80047453, &(0x7f00000000c0)) fstat(r0, &(0x7f0000001400)) getgroups(0x1, &(0x7f0000000600)=[0xee00]) openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x1f, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(&(0x7f00000001c0)=ANY=[], &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x12) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x8912, &(0x7f00000000c0)) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x3ffc00}], 0x1, 0x0) syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0xc00000000000, 0x100) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendto$packet(0xffffffffffffffff, &(0x7f00000003c0), 0x0, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)) 20:56:04 executing program 5: socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000300)=0x1, 0x4) vmsplice(r0, &(0x7f0000000100)=[{&(0x7f0000000040)}], 0x1, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x12, 0x3, 0x4, 0x3}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r1, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) ioctl$FS_IOC_GETVERSION(0xffffffffffffffff, 0x80087601, &(0x7f0000000040)) 20:56:04 executing program 4: add_key$user(&(0x7f0000000700)='user\x00', &(0x7f0000000200), &(0x7f0000000240), 0x0, 0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000240)) socket$nl_route(0x10, 0x3, 0x0) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) 20:56:04 executing program 3: add_key$user(&(0x7f0000000700)='user\x00', &(0x7f0000000200), &(0x7f0000000240), 0x0, 0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000240)) socket$nl_route(0x10, 0x3, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x3ffc00}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 20:56:04 executing program 1: r0 = socket$kcm(0xa, 0x40122000000003, 0x11) setsockopt$sock_attach_bpf(r0, 0x29, 0x24, &(0x7f0000000200), 0x2) sendmsg$kcm(r0, &(0x7f0000003840)={&(0x7f0000000040)=@un=@abs, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000100)="f4001107002b2c25e994efd1000000000009110007000000003a00000000f68ab928abff", 0x24}], 0x1}, 0x0) [ 188.149677] kobject: 'loop4' (000000004192c437): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 188.166215] kobject: '0:51' (0000000065835a3d): fill_kobj_path: path = '/devices/virtual/bdi/0:51' [ 188.178953] kobject: 'loop2' (00000000fbaccb94): kobject_uevent_env [ 188.186207] kobject: 'loop2' (00000000fbaccb94): fill_kobj_path: path = '/devices/virtual/block/loop2' 20:56:04 executing program 4: add_key$user(&(0x7f0000000700)='user\x00', &(0x7f0000000200), &(0x7f0000000240), 0x0, 0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000240)) socket$nl_route(0x10, 0x3, 0x0) 20:56:04 executing program 1: r0 = socket$kcm(0xa, 0x40122000000003, 0x11) setsockopt$sock_attach_bpf(r0, 0x29, 0x24, &(0x7f0000000200), 0x2) sendmsg$kcm(r0, &(0x7f0000003840)={&(0x7f0000000040)=@un=@abs, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000100)="f4001107002b2c25e994efd1000000000009110007000000003a00000000f68ab928abffb7a8d4f32ebd", 0x2a}], 0x1}, 0x0) 20:56:04 executing program 5: socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000300)=0x1, 0x4) vmsplice(r0, &(0x7f0000000100)=[{&(0x7f0000000040)}], 0x1, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x12, 0x3, 0x4, 0x3}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r1, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) [ 188.202231] kobject: '0:51' (0000000065835a3d): kobject_cleanup, parent (null) [ 188.216757] kobject: '0:51' (0000000065835a3d): calling ktype release [ 188.219331] kobject: 'nullb0' (000000006f0d5d1d): kobject_uevent_env [ 188.243434] kobject: '0:51': free name 20:56:04 executing program 4: add_key$user(&(0x7f0000000700)='user\x00', &(0x7f0000000200), &(0x7f0000000240), 0x0, 0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000240)) [ 188.262106] kobject: 'nullb0' (000000006f0d5d1d): fill_kobj_path: path = '/devices/virtual/block/nullb0' [ 188.284448] kobject: 'loop2' (00000000fbaccb94): kobject_uevent_env [ 188.297586] kobject: '0:50' (000000002cc3efc3): kobject_uevent_env [ 188.303041] kobject: 'loop2' (00000000fbaccb94): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 188.308428] kobject: '0:50' (000000002cc3efc3): fill_kobj_path: path = '/devices/virtual/bdi/0:50' [ 188.321609] kobject: 'loop1' (000000006acd816f): kobject_uevent_env [ 188.355140] kobject: 'loop1' (000000006acd816f): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 188.362184] kobject: '0:50' (000000002cc3efc3): kobject_cleanup, parent (null) [ 188.369517] kobject: 'loop5' (00000000f5222e0f): kobject_uevent_env [ 188.387962] kobject: 'loop5' (00000000f5222e0f): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 188.396357] kobject: '0:50' (000000002cc3efc3): calling ktype release [ 188.398229] kobject: 'loop0' (000000001caefaa4): kobject_uevent_env [ 188.404018] kobject: '0:50': free name [ 188.419748] kobject: '0:50' (00000000af32777f): kobject_add_internal: parent: 'bdi', set: 'devices' [ 188.429391] kobject: 'loop0' (000000001caefaa4): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 188.439447] kobject: '0:50' (00000000af32777f): kobject_uevent_env [ 188.446189] kobject: 'loop3' (00000000b7b968bf): kobject_uevent_env 20:56:04 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x6e, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) 20:56:04 executing program 3: add_key$user(&(0x7f0000000700)='user\x00', &(0x7f0000000200), &(0x7f0000000240), 0x0, 0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000240)) socket$nl_route(0x10, 0x3, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x3ffc00}], 0x1, 0x0) 20:56:04 executing program 4: add_key$user(&(0x7f0000000700)='user\x00', &(0x7f0000000200), &(0x7f0000000240), 0x0, 0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 20:56:04 executing program 5: socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000300)=0x1, 0x4) vmsplice(r0, &(0x7f0000000100)=[{&(0x7f0000000040)}], 0x1, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x12, 0x3, 0x4, 0x3}, 0x2c) 20:56:04 executing program 1: r0 = socket$kcm(0xa, 0x40122000000003, 0x11) setsockopt$sock_attach_bpf(r0, 0x29, 0x24, &(0x7f0000000200), 0x2) sendmsg$kcm(r0, &(0x7f0000003840)={&(0x7f0000000040)=@un=@abs, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000100)="f4001107002b2c25e994efd1000000000009110007000000003a00000000f68ab928abffb7a8d4f32ebdbed828", 0x2d}], 0x1}, 0x0) 20:56:04 executing program 0: openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2, 0x0) r0 = inotify_init() dup(r0) add_key$user(&(0x7f0000000700)='user\x00', &(0x7f0000000200), &(0x7f0000000240), 0x0, 0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000240)) lstat(&(0x7f0000000300)='./file1\x00', &(0x7f0000000380)) ioctl$PPPIOCGMRU(0xffffffffffffffff, 0x80047453, &(0x7f00000000c0)) fstat(r0, &(0x7f0000001400)) getgroups(0x1, &(0x7f0000000600)=[0xee00]) openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x1f, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(&(0x7f00000001c0)=ANY=[], &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x12) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x8912, &(0x7f00000000c0)) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x3ffc00}], 0x1, 0x0) syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0xc00000000000, 0x100) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendto$packet(0xffffffffffffffff, &(0x7f00000003c0), 0x0, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)) [ 188.453250] kobject: '0:50' (00000000af32777f): fill_kobj_path: path = '/devices/virtual/bdi/0:50' [ 188.457234] kobject: 'loop3' (00000000b7b968bf): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 188.473632] kobject: 'loop1' (000000006acd816f): kobject_uevent_env [ 188.480400] kobject: 'loop1' (000000006acd816f): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 188.490504] kobject: 'loop5' (00000000f5222e0f): kobject_uevent_env 20:56:04 executing program 4: add_key$user(&(0x7f0000000700)='user\x00', &(0x7f0000000200), &(0x7f0000000240), 0x0, 0xfffffffffffffffe) 20:56:04 executing program 5: socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000300)=0x1, 0x4) vmsplice(r0, &(0x7f0000000100)=[{&(0x7f0000000040)}], 0x1, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x10) 20:56:04 executing program 1: r0 = socket$kcm(0xa, 0x40122000000003, 0x11) setsockopt$sock_attach_bpf(r0, 0x29, 0x24, &(0x7f0000000200), 0x2) sendmsg$kcm(r0, &(0x7f0000003840)={&(0x7f0000000040)=@un=@abs, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000100)="f4001107002b2c25e994efd1000000000009110007000000003a00000000f68ab928abffb7a8d4f32ebdbed828847b", 0x2f}], 0x1}, 0x0) [ 188.520143] kobject: 'loop5' (00000000f5222e0f): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 188.531269] kobject: 'loop5' (00000000f5222e0f): kobject_uevent_env [ 188.539213] kobject: 'loop5' (00000000f5222e0f): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 188.549925] kobject: '0:50' (00000000af32777f): kobject_uevent_env [ 188.577847] kobject: '0:50' (00000000af32777f): fill_kobj_path: path = '/devices/virtual/bdi/0:50' [ 188.579710] kobject: 'loop1' (000000006acd816f): kobject_uevent_env [ 188.616578] kobject: 'loop1' (000000006acd816f): fill_kobj_path: path = '/devices/virtual/block/loop1' 20:56:04 executing program 3: add_key$user(&(0x7f0000000700)='user\x00', &(0x7f0000000200), &(0x7f0000000240), 0x0, 0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000240)) socket$nl_route(0x10, 0x3, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x3ffc00}], 0x1, 0x0) 20:56:04 executing program 4: openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2, 0x0) r0 = inotify_init() dup(r0) add_key$user(&(0x7f0000000700)='user\x00', &(0x7f0000000200), &(0x7f0000000240), 0x0, 0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000240)) lstat(&(0x7f0000000300)='./file1\x00', &(0x7f0000000380)) ioctl$PPPIOCGMRU(0xffffffffffffffff, 0x80047453, &(0x7f00000000c0)) fstat(r0, &(0x7f0000001400)) getgroups(0x1, &(0x7f0000000600)=[0xee00]) openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x1f, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(&(0x7f00000001c0)=ANY=[], &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x12) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x8912, &(0x7f00000000c0)) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x3ffc00}], 0x1, 0x0) syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0xc00000000000, 0x100) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendto$packet(0xffffffffffffffff, &(0x7f00000003c0), 0x0, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)) [ 188.619787] kobject: '0:50' (00000000af32777f): kobject_cleanup, parent (null) [ 188.641950] kobject: '0:50' (00000000af32777f): calling ktype release [ 188.651279] kobject: '0:50': free name [ 188.658457] kobject: 'loop3' (00000000b7b968bf): kobject_uevent_env [ 188.665081] kobject: 'loop3' (00000000b7b968bf): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 188.674996] kobject: 'loop1' (000000006acd816f): kobject_uevent_env [ 188.681582] kobject: 'loop1' (000000006acd816f): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 188.695888] kobject: 'loop5' (00000000f5222e0f): kobject_uevent_env [ 188.707188] kobject: 'loop5' (00000000f5222e0f): fill_kobj_path: path = '/devices/virtual/block/loop5' 20:56:04 executing program 1: openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2, 0x0) r0 = inotify_init() dup(r0) add_key$user(&(0x7f0000000700)='user\x00', &(0x7f0000000200), &(0x7f0000000240), 0x0, 0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000240)) lstat(&(0x7f0000000300)='./file1\x00', &(0x7f0000000380)) ioctl$PPPIOCGMRU(0xffffffffffffffff, 0x80047453, &(0x7f00000000c0)) fstat(r0, &(0x7f0000001400)) getgroups(0x1, &(0x7f0000000600)=[0xee00]) openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x1f, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(&(0x7f00000001c0)=ANY=[], &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x12) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x8912, &(0x7f00000000c0)) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x3ffc00}], 0x1, 0x0) syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0xc00000000000, 0x100) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendto$packet(0xffffffffffffffff, &(0x7f00000003c0), 0x0, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)) [ 188.738409] kobject: 'nullb0' (000000006f0d5d1d): kobject_uevent_env [ 188.747572] kobject: '0:50' (00000000b55f0562): kobject_add_internal: parent: 'bdi', set: 'devices' [ 188.761568] kobject: 'nullb0' (000000006f0d5d1d): fill_kobj_path: path = '/devices/virtual/block/nullb0' [ 188.793801] kobject: 'loop3' (00000000b7b968bf): kobject_uevent_env [ 188.817935] kobject: '0:50' (00000000b55f0562): kobject_uevent_env [ 188.824520] kobject: 'loop3' (00000000b7b968bf): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 188.850384] kobject: '0:50' (00000000b55f0562): fill_kobj_path: path = '/devices/virtual/bdi/0:50' [ 188.865729] kobject: 'loop1' (000000006acd816f): kobject_uevent_env 20:56:05 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x6e, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) 20:56:05 executing program 3: add_key$user(&(0x7f0000000700)='user\x00', &(0x7f0000000200), &(0x7f0000000240), 0x0, 0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000240)) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x3ffc00}], 0x1, 0x0) 20:56:05 executing program 5: socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000300)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x10) 20:56:05 executing program 0: openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2, 0x0) r0 = inotify_init() dup(r0) add_key$user(&(0x7f0000000700)='user\x00', &(0x7f0000000200), &(0x7f0000000240), 0x0, 0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000240)) lstat(&(0x7f0000000300)='./file1\x00', &(0x7f0000000380)) ioctl$PPPIOCGMRU(0xffffffffffffffff, 0x80047453, &(0x7f00000000c0)) fstat(r0, &(0x7f0000001400)) getgroups(0x1, &(0x7f0000000600)=[0xee00]) openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x1f, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(&(0x7f00000001c0)=ANY=[], &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x12) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x8912, &(0x7f00000000c0)) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x3ffc00}], 0x1, 0x0) syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0xc00000000000, 0x100) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendto$packet(0xffffffffffffffff, &(0x7f00000003c0), 0x0, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)) 20:56:05 executing program 4: openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2, 0x0) r0 = inotify_init() dup(r0) add_key$user(&(0x7f0000000700)='user\x00', &(0x7f0000000200), &(0x7f0000000240), 0x0, 0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000240)) lstat(&(0x7f0000000300)='./file1\x00', &(0x7f0000000380)) ioctl$PPPIOCGMRU(0xffffffffffffffff, 0x80047453, &(0x7f00000000c0)) fstat(r0, &(0x7f0000001400)) getgroups(0x1, &(0x7f0000000600)=[0xee00]) openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x1f, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(&(0x7f00000001c0)=ANY=[], &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x12) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x8912, &(0x7f00000000c0)) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x3ffc00}], 0x1, 0x0) syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0xc00000000000, 0x100) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendto$packet(0xffffffffffffffff, &(0x7f00000003c0), 0x0, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)) [ 188.891838] kobject: 'loop1' (000000006acd816f): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 188.916786] kobject: 'loop0' (000000001caefaa4): kobject_uevent_env [ 188.923652] kobject: 'loop0' (000000001caefaa4): fill_kobj_path: path = '/devices/virtual/block/loop0' 20:56:05 executing program 1: openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2, 0x0) r0 = inotify_init() dup(r0) add_key$user(&(0x7f0000000700)='user\x00', &(0x7f0000000200), &(0x7f0000000240), 0x0, 0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000240)) lstat(&(0x7f0000000300)='./file1\x00', &(0x7f0000000380)) ioctl$PPPIOCGMRU(0xffffffffffffffff, 0x80047453, &(0x7f00000000c0)) fstat(r0, &(0x7f0000001400)) getgroups(0x1, &(0x7f0000000600)=[0xee00]) openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x1f, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(&(0x7f00000001c0)=ANY=[], &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x12) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x8912, &(0x7f00000000c0)) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x3ffc00}], 0x1, 0x0) syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0xc00000000000, 0x100) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendto$packet(0xffffffffffffffff, &(0x7f00000003c0), 0x0, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)) [ 188.940290] kobject: 'loop5' (00000000f5222e0f): kobject_uevent_env [ 188.948138] kobject: 'loop5' (00000000f5222e0f): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 188.964514] kobject: 'loop1' (000000006acd816f): kobject_uevent_env [ 188.974412] kobject: '0:50' (00000000b55f0562): kobject_uevent_env 20:56:05 executing program 5: socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x10) [ 188.987600] kobject: 'loop1' (000000006acd816f): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 189.004951] kobject: '0:50' (00000000b55f0562): fill_kobj_path: path = '/devices/virtual/bdi/0:50' [ 189.024811] kobject: 'loop3' (00000000b7b968bf): kobject_uevent_env [ 189.032417] kobject: '0:50' (00000000b55f0562): kobject_cleanup, parent (null) [ 189.054396] kobject: 'loop3' (00000000b7b968bf): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 189.073978] kobject: '0:50' (00000000b55f0562): calling ktype release [ 189.100103] kobject: '0:50': free name 20:56:05 executing program 3: add_key$user(&(0x7f0000000700)='user\x00', &(0x7f0000000200), &(0x7f0000000240), 0x0, 0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x3ffc00}], 0x1, 0x0) 20:56:05 executing program 5: socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10000000013, &(0x7f0000000300)=0x1, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x10) [ 189.108986] kobject: 'loop4' (000000004192c437): kobject_uevent_env [ 189.141020] kobject: 'loop4' (000000004192c437): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 189.173348] kobject: '0:50' (000000008c98aefd): kobject_add_internal: parent: 'bdi', set: 'devices' [ 189.190015] kobject: 'loop1' (000000006acd816f): kobject_uevent_env [ 189.208490] kobject: 'loop1' (000000006acd816f): fill_kobj_path: path = '/devices/virtual/block/loop1' 20:56:05 executing program 3: add_key$user(&(0x7f0000000700)='user\x00', &(0x7f0000000200), &(0x7f0000000240), 0x0, 0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x3ffc00}], 0x1, 0x0) 20:56:05 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000300)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x10) [ 189.221396] kobject: '0:50' (000000008c98aefd): kobject_uevent_env [ 189.232212] kobject: '0:50' (000000008c98aefd): fill_kobj_path: path = '/devices/virtual/bdi/0:50' [ 189.246488] kobject: 'loop2' (00000000fbaccb94): kobject_uevent_env 20:56:05 executing program 4: openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2, 0x0) r0 = inotify_init() dup(r0) add_key$user(&(0x7f0000000700)='user\x00', &(0x7f0000000200), &(0x7f0000000240), 0x0, 0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000240)) lstat(&(0x7f0000000300)='./file1\x00', &(0x7f0000000380)) ioctl$PPPIOCGMRU(0xffffffffffffffff, 0x80047453, &(0x7f00000000c0)) fstat(r0, &(0x7f0000001400)) getgroups(0x1, &(0x7f0000000600)=[0xee00]) openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x1f, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(&(0x7f00000001c0)=ANY=[], &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x12) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x8912, &(0x7f00000000c0)) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x3ffc00}], 0x1, 0x0) syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0xc00000000000, 0x100) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendto$packet(0xffffffffffffffff, &(0x7f00000003c0), 0x0, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)) 20:56:05 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x6e, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f0000001000), 0x1000) 20:56:05 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10000000013, &(0x7f0000000300)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x10) 20:56:05 executing program 0: openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2, 0x0) r0 = inotify_init() dup(r0) add_key$user(&(0x7f0000000700)='user\x00', &(0x7f0000000200), &(0x7f0000000240), 0x0, 0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000240)) lstat(&(0x7f0000000300)='./file1\x00', &(0x7f0000000380)) ioctl$PPPIOCGMRU(0xffffffffffffffff, 0x80047453, &(0x7f00000000c0)) fstat(r0, &(0x7f0000001400)) getgroups(0x1, &(0x7f0000000600)=[0xee00]) openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x1f, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(&(0x7f00000001c0)=ANY=[], &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x12) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x8912, &(0x7f00000000c0)) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x3ffc00}], 0x1, 0x0) syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0xc00000000000, 0x100) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendto$packet(0xffffffffffffffff, &(0x7f00000003c0), 0x0, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)) [ 189.270640] kobject: 'loop2' (00000000fbaccb94): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 189.290540] kobject: 'nullb0' (000000006f0d5d1d): kobject_uevent_env [ 189.302475] kobject: 'nullb0' (000000006f0d5d1d): fill_kobj_path: path = '/devices/virtual/block/nullb0' [ 189.313488] kobject: 'loop0' (000000001caefaa4): kobject_uevent_env 20:56:05 executing program 1: openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2, 0x0) r0 = inotify_init() dup(r0) add_key$user(&(0x7f0000000700)='user\x00', &(0x7f0000000200), &(0x7f0000000240), 0x0, 0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000240)) lstat(&(0x7f0000000300)='./file1\x00', &(0x7f0000000380)) ioctl$PPPIOCGMRU(0xffffffffffffffff, 0x80047453, &(0x7f00000000c0)) fstat(r0, &(0x7f0000001400)) getgroups(0x1, &(0x7f0000000600)=[0xee00]) openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x1f, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(&(0x7f00000001c0)=ANY=[], &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x12) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x8912, &(0x7f00000000c0)) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x3ffc00}], 0x1, 0x0) syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0xc00000000000, 0x100) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendto$packet(0xffffffffffffffff, &(0x7f00000003c0), 0x0, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)) [ 189.321780] kobject: 'loop0' (000000001caefaa4): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 189.336246] kobject: 'loop4' (000000004192c437): kobject_uevent_env [ 189.357581] kobject: '0:50' (000000008c98aefd): kobject_uevent_env [ 189.363575] kobject: 'loop4' (000000004192c437): fill_kobj_path: path = '/devices/virtual/block/loop4' 20:56:05 executing program 3: add_key$user(&(0x7f0000000700)='user\x00', &(0x7f0000000200), &(0x7f0000000240), 0x0, 0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x3ffc00}], 0x1, 0x0) 20:56:05 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000300)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x10) [ 189.374095] kobject: '0:50' (000000008c98aefd): fill_kobj_path: path = '/devices/virtual/bdi/0:50' [ 189.392876] kobject: 'loop1' (000000006acd816f): kobject_uevent_env [ 189.417631] kobject: '0:50' (000000008c98aefd): kobject_cleanup, parent (null) [ 189.423072] kobject: 'loop1' (000000006acd816f): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 189.438445] kobject: '0:50' (000000008c98aefd): calling ktype release [ 189.482377] kobject: '0:50': free name 20:56:05 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000300), 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x10) [ 189.503074] kobject: 'loop3' (00000000b7b968bf): kobject_uevent_env [ 189.531534] kobject: '0:50' (0000000024ee4f84): kobject_add_internal: parent: 'bdi', set: 'devices' [ 189.542926] kobject: 'loop3' (00000000b7b968bf): fill_kobj_path: path = '/devices/virtual/block/loop3' 20:56:05 executing program 3: add_key$user(&(0x7f0000000700)='user\x00', &(0x7f0000000200), &(0x7f0000000240), 0x0, 0xfffffffffffffffe) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x3ffc00}], 0x1, 0x0) [ 189.567916] kobject: '0:50' (0000000024ee4f84): kobject_uevent_env [ 189.576790] kobject: 'loop2' (00000000fbaccb94): kobject_uevent_env [ 189.585848] kobject: '0:50' (0000000024ee4f84): fill_kobj_path: path = '/devices/virtual/bdi/0:50' [ 189.599538] kobject: 'loop2' (00000000fbaccb94): fill_kobj_path: path = '/devices/virtual/block/loop2' 20:56:05 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000300)=0x1, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x10) 20:56:05 executing program 4: openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2, 0x0) r0 = inotify_init() dup(r0) add_key$user(&(0x7f0000000700)='user\x00', &(0x7f0000000200), &(0x7f0000000240), 0x0, 0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000240)) lstat(&(0x7f0000000300)='./file1\x00', &(0x7f0000000380)) ioctl$PPPIOCGMRU(0xffffffffffffffff, 0x80047453, &(0x7f00000000c0)) fstat(r0, &(0x7f0000001400)) getgroups(0x1, &(0x7f0000000600)=[0xee00]) openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x1f, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(&(0x7f00000001c0)=ANY=[], &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x12) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x8912, &(0x7f00000000c0)) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x3ffc00}], 0x1, 0x0) syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0xc00000000000, 0x100) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendto$packet(0xffffffffffffffff, &(0x7f00000003c0), 0x0, 0x0, 0x0, 0x0) 20:56:05 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x6e, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) [ 189.621250] kobject: 'loop4' (000000004192c437): kobject_uevent_env [ 189.657448] kobject: 'loop4' (000000004192c437): fill_kobj_path: path = '/devices/virtual/block/loop4' 20:56:05 executing program 0: openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2, 0x0) r0 = inotify_init() dup(r0) add_key$user(&(0x7f0000000700)='user\x00', &(0x7f0000000200), &(0x7f0000000240), 0x0, 0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000240)) lstat(&(0x7f0000000300)='./file1\x00', &(0x7f0000000380)) ioctl$PPPIOCGMRU(0xffffffffffffffff, 0x80047453, &(0x7f00000000c0)) fstat(r0, &(0x7f0000001400)) getgroups(0x1, &(0x7f0000000600)=[0xee00]) openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x1f, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(&(0x7f00000001c0)=ANY=[], &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x12) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x8912, &(0x7f00000000c0)) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x3ffc00}], 0x1, 0x0) syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0xc00000000000, 0x100) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendto$packet(0xffffffffffffffff, &(0x7f00000003c0), 0x0, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)) 20:56:05 executing program 3: add_key$user(&(0x7f0000000700)='user\x00', &(0x7f0000000200), &(0x7f0000000240), 0x0, 0xfffffffffffffffe) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x3ffc00}], 0x1, 0x0) 20:56:05 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000300)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev}, 0x10) 20:56:05 executing program 1: openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2, 0x0) r0 = inotify_init() dup(r0) add_key$user(&(0x7f0000000700)='user\x00', &(0x7f0000000200), &(0x7f0000000240), 0x0, 0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000240)) lstat(&(0x7f0000000300)='./file1\x00', &(0x7f0000000380)) ioctl$PPPIOCGMRU(0xffffffffffffffff, 0x80047453, &(0x7f00000000c0)) fstat(r0, &(0x7f0000001400)) getgroups(0x1, &(0x7f0000000600)=[0xee00]) openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x1f, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(&(0x7f00000001c0)=ANY=[], &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x12) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x8912, &(0x7f00000000c0)) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x3ffc00}], 0x1, 0x0) syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0xc00000000000, 0x100) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendto$packet(0xffffffffffffffff, &(0x7f00000003c0), 0x0, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)) [ 189.683372] kobject: 'loop1' (000000006acd816f): kobject_uevent_env [ 189.693767] kobject: 'loop1' (000000006acd816f): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 189.720635] kobject: 'nullb0' (000000006f0d5d1d): kobject_uevent_env 20:56:06 executing program 5: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TUNGETFILTER(0xffffffffffffffff, 0x801054db, &(0x7f0000000100)=""/103) r0 = socket$kcm(0xa, 0x522000000003, 0x11) sendmsg$kcm(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nl=@unspec={0x0, 0xffffff7f00000000, 0x7e4c, 0x80fe}, 0xfd3d, &(0x7f00000001c0), 0x12f}, 0x0) [ 189.730689] kobject: '0:50' (0000000024ee4f84): kobject_uevent_env [ 189.737495] kobject: 'nullb0' (000000006f0d5d1d): fill_kobj_path: path = '/devices/virtual/block/nullb0' [ 189.743077] kobject: '0:50' (0000000024ee4f84): fill_kobj_path: path = '/devices/virtual/bdi/0:50' [ 189.766574] kobject: '0:50' (0000000024ee4f84): kobject_cleanup, parent (null) [ 189.775631] kobject: '0:50' (0000000024ee4f84): calling ktype release [ 189.803108] kobject: 'loop3' (00000000b7b968bf): kobject_uevent_env [ 189.816896] kobject: '0:50': free name [ 189.820927] kobject: 'loop3' (00000000b7b968bf): fill_kobj_path: path = '/devices/virtual/block/loop3' 20:56:06 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x3ffc00}], 0x1, 0x0) 20:56:06 executing program 5: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TUNGETFILTER(0xffffffffffffffff, 0x801054db, &(0x7f0000000100)=""/103) r0 = socket$kcm(0xa, 0x522000000003, 0x11) sendmsg$kcm(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nl=@unspec={0x0, 0xffffff7f00000000, 0x7e4c, 0x80fe}, 0xfd3d, &(0x7f00000001c0), 0x12f}, 0x0) [ 189.863144] kobject: 'nullb0' (000000006f0d5d1d): kobject_uevent_env [ 189.874208] kobject: '0:50' (0000000081437267): kobject_add_internal: parent: 'bdi', set: 'devices' [ 189.888637] kobject: 'nullb0' (000000006f0d5d1d): fill_kobj_path: path = '/devices/virtual/block/nullb0' [ 189.922984] kobject: 'loop0' (000000001caefaa4): kobject_uevent_env [ 189.930434] kobject: '0:50' (0000000081437267): kobject_uevent_env 20:56:06 executing program 4: openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2, 0x0) r0 = inotify_init() dup(r0) add_key$user(&(0x7f0000000700)='user\x00', &(0x7f0000000200), &(0x7f0000000240), 0x0, 0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000240)) lstat(&(0x7f0000000300)='./file1\x00', &(0x7f0000000380)) ioctl$PPPIOCGMRU(0xffffffffffffffff, 0x80047453, &(0x7f00000000c0)) fstat(r0, &(0x7f0000001400)) getgroups(0x1, &(0x7f0000000600)=[0xee00]) openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x1f, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(&(0x7f00000001c0)=ANY=[], &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x12) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x8912, &(0x7f00000000c0)) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x3ffc00}], 0x1, 0x0) syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0xc00000000000, 0x100) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 20:56:06 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x3ffc00}], 0x1, 0x0) 20:56:06 executing program 5: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TUNGETFILTER(0xffffffffffffffff, 0x801054db, &(0x7f0000000100)=""/103) r0 = socket$kcm(0xa, 0x522000000003, 0x11) sendmsg$kcm(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nl=@unspec={0x0, 0xffffff7f00000000, 0x7e4c, 0x80fe}, 0xfd3d, &(0x7f00000001c0), 0x12f}, 0x0) [ 189.963518] kobject: 'loop0' (000000001caefaa4): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 189.973496] kobject: '0:50' (0000000081437267): fill_kobj_path: path = '/devices/virtual/bdi/0:50' [ 189.987339] kobject: 'loop4' (000000004192c437): kobject_uevent_env [ 189.993864] kobject: 'loop4' (000000004192c437): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 190.005140] kobject: 'loop1' (000000006acd816f): kobject_uevent_env 20:56:06 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x6e, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) mount$fuse(0x0, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd'}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) 20:56:06 executing program 1: openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2, 0x0) r0 = inotify_init() dup(r0) add_key$user(&(0x7f0000000700)='user\x00', &(0x7f0000000200), &(0x7f0000000240), 0x0, 0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000240)) lstat(&(0x7f0000000300)='./file1\x00', &(0x7f0000000380)) ioctl$PPPIOCGMRU(0xffffffffffffffff, 0x80047453, &(0x7f00000000c0)) fstat(r0, &(0x7f0000001400)) getgroups(0x1, &(0x7f0000000600)=[0xee00]) openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x1f, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(&(0x7f00000001c0)=ANY=[], &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x12) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x8912, &(0x7f00000000c0)) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x3ffc00}], 0x1, 0x0) syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0xc00000000000, 0x100) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendto$packet(0xffffffffffffffff, &(0x7f00000003c0), 0x0, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)) [ 190.033862] kobject: 'loop1' (000000006acd816f): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 190.068216] kobject: '0:50' (0000000081437267): kobject_uevent_env [ 190.074625] kobject: '0:50' (0000000081437267): fill_kobj_path: path = '/devices/virtual/bdi/0:50' 20:56:06 executing program 0: openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2, 0x0) r0 = inotify_init() dup(r0) add_key$user(&(0x7f0000000700)='user\x00', &(0x7f0000000200), &(0x7f0000000240), 0x0, 0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000240)) lstat(&(0x7f0000000300)='./file1\x00', &(0x7f0000000380)) ioctl$PPPIOCGMRU(0xffffffffffffffff, 0x80047453, &(0x7f00000000c0)) fstat(r0, &(0x7f0000001400)) getgroups(0x1, &(0x7f0000000600)=[0xee00]) openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x1f, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(&(0x7f00000001c0)=ANY=[], &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x12) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x8912, &(0x7f00000000c0)) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x3ffc00}], 0x1, 0x0) syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0xc00000000000, 0x100) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendto$packet(0xffffffffffffffff, &(0x7f00000003c0), 0x0, 0x0, 0x0, 0x0) 20:56:06 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x3ffc00}], 0x1, 0x0) 20:56:06 executing program 5: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TUNGETFILTER(0xffffffffffffffff, 0x801054db, &(0x7f0000000100)=""/103) r0 = socket$kcm(0xa, 0x522000000003, 0x11) sendmsg$kcm(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nl=@unspec={0x0, 0xffffff7f00000000, 0x7e4c, 0x80fe}, 0xfd3d, &(0x7f00000001c0), 0x12f}, 0x0) [ 190.081815] kobject: 'loop3' (00000000b7b968bf): kobject_uevent_env [ 190.090521] kobject: 'loop3' (00000000b7b968bf): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 190.108362] kobject: 'loop5' (00000000f5222e0f): kobject_uevent_env 20:56:06 executing program 3: add_key$user(&(0x7f0000000700)='user\x00', &(0x7f0000000200), &(0x7f0000000240), 0x0, 0xfffffffffffffffe) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x3ffc00}], 0x1, 0x0) [ 190.128648] kobject: '0:50' (0000000081437267): kobject_cleanup, parent (null) [ 190.128947] kobject: 'loop5' (00000000f5222e0f): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 190.167541] kobject: '0:50' (0000000081437267): calling ktype release [ 190.175103] kobject: 'nullb0' (000000006f0d5d1d): kobject_uevent_env [ 190.179238] kobject: '0:50': free name [ 190.210627] kobject: 'nullb0' (000000006f0d5d1d): fill_kobj_path: path = '/devices/virtual/block/nullb0' 20:56:06 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x6e, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) 20:56:06 executing program 4: openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2, 0x0) r0 = inotify_init() dup(r0) add_key$user(&(0x7f0000000700)='user\x00', &(0x7f0000000200), &(0x7f0000000240), 0x0, 0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000240)) lstat(&(0x7f0000000300)='./file1\x00', &(0x7f0000000380)) ioctl$PPPIOCGMRU(0xffffffffffffffff, 0x80047453, &(0x7f00000000c0)) fstat(r0, &(0x7f0000001400)) getgroups(0x1, &(0x7f0000000600)=[0xee00]) openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x1f, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(&(0x7f00000001c0)=ANY=[], &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x12) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x8912, &(0x7f00000000c0)) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x3ffc00}], 0x1, 0x0) syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0xc00000000000, 0x100) 20:56:06 executing program 1: openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2, 0x0) r0 = inotify_init() dup(r0) add_key$user(&(0x7f0000000700)='user\x00', &(0x7f0000000200), &(0x7f0000000240), 0x0, 0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000240)) lstat(&(0x7f0000000300)='./file1\x00', &(0x7f0000000380)) ioctl$PPPIOCGMRU(0xffffffffffffffff, 0x80047453, &(0x7f00000000c0)) fstat(r0, &(0x7f0000001400)) getgroups(0x1, &(0x7f0000000600)=[0xee00]) openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x1f, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(&(0x7f00000001c0)=ANY=[], &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x12) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x8912, &(0x7f00000000c0)) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x3ffc00}], 0x1, 0x0) syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0xc00000000000, 0x100) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendto$packet(0xffffffffffffffff, &(0x7f00000003c0), 0x0, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)) 20:56:06 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) [ 190.263908] kobject: 'loop5' (00000000f5222e0f): kobject_uevent_env [ 190.296800] kobject: 'loop5' (00000000f5222e0f): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 190.325643] kobject: 'loop3' (00000000b7b968bf): kobject_uevent_env [ 190.334492] kobject: 'loop3' (00000000b7b968bf): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 190.346208] kobject: 'nullb0' (000000006f0d5d1d): kobject_uevent_env [ 190.355013] kobject: 'nullb0' (000000006f0d5d1d): fill_kobj_path: path = '/devices/virtual/block/nullb0' [ 190.361397] kobject: '0:50' (0000000023c48769): kobject_add_internal: parent: 'bdi', set: 'devices' [ 190.374201] kobject: 'loop5' (00000000f5222e0f): kobject_uevent_env [ 190.383033] kobject: 'loop5' (00000000f5222e0f): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 190.393833] kobject: 'loop4' (000000004192c437): kobject_uevent_env [ 190.400720] kobject: 'loop4' (000000004192c437): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 190.408835] kobject: '0:50' (0000000023c48769): kobject_uevent_env [ 190.434993] kobject: '0:50' (0000000023c48769): fill_kobj_path: path = '/devices/virtual/bdi/0:50' [ 190.442418] kobject: 'loop0' (000000001caefaa4): kobject_uevent_env [ 190.465510] kobject: 'loop0' (000000001caefaa4): fill_kobj_path: path = '/devices/virtual/block/loop0' 20:56:06 executing program 3: add_key$user(&(0x7f0000000700)='user\x00', &(0x7f0000000200), &(0x7f0000000240), 0x0, 0xfffffffffffffffe) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000040), 0x0, 0x0) 20:56:06 executing program 5: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TUNGETFILTER(0xffffffffffffffff, 0x801054db, &(0x7f0000000100)=""/103) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000040)=@nl=@unspec={0x0, 0xffffff7f00000000, 0x7e4c, 0x80fe}, 0xfd3d, &(0x7f00000001c0), 0x12f}, 0x0) 20:56:06 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) openat$fuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd'}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) 20:56:06 executing program 0: openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2, 0x0) r0 = inotify_init() dup(r0) add_key$user(&(0x7f0000000700)='user\x00', &(0x7f0000000200), &(0x7f0000000240), 0x0, 0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000240)) lstat(&(0x7f0000000300)='./file1\x00', &(0x7f0000000380)) ioctl$PPPIOCGMRU(0xffffffffffffffff, 0x80047453, &(0x7f00000000c0)) fstat(r0, &(0x7f0000001400)) getgroups(0x1, &(0x7f0000000600)=[0xee00]) openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x1f, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(&(0x7f00000001c0)=ANY=[], &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x12) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x8912, &(0x7f00000000c0)) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x3ffc00}], 0x1, 0x0) syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0xc00000000000, 0x100) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) [ 190.499259] kobject: 'loop1' (000000006acd816f): kobject_uevent_env [ 190.516279] kobject: 'loop1' (000000006acd816f): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 190.547748] kobject: '0:50' (0000000023c48769): kobject_uevent_env [ 190.568905] kobject: '0:50' (0000000023c48769): fill_kobj_path: path = '/devices/virtual/bdi/0:50' [ 190.582018] kobject: '0:50' (0000000023c48769): kobject_cleanup, parent (null) [ 190.587580] kobject: 'loop3' (00000000b7b968bf): kobject_uevent_env 20:56:06 executing program 5: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0xa, 0x522000000003, 0x11) sendmsg$kcm(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nl=@unspec={0x0, 0xffffff7f00000000, 0x7e4c, 0x80fe}, 0xfd3d, &(0x7f00000001c0), 0x12f}, 0x0) 20:56:06 executing program 3: add_key$user(&(0x7f0000000700)='user\x00', &(0x7f0000000200), &(0x7f0000000240), 0x0, 0xfffffffffffffffe) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000040), 0x0, 0x0) [ 190.593806] kobject: '0:50' (0000000023c48769): calling ktype release [ 190.612682] kobject: '0:50': free name [ 190.629676] kobject: 'loop3' (00000000b7b968bf): fill_kobj_path: path = '/devices/virtual/block/loop3' 20:56:06 executing program 4: openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2, 0x0) r0 = inotify_init() dup(r0) add_key$user(&(0x7f0000000700)='user\x00', &(0x7f0000000200), &(0x7f0000000240), 0x0, 0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000240)) lstat(&(0x7f0000000300)='./file1\x00', &(0x7f0000000380)) ioctl$PPPIOCGMRU(0xffffffffffffffff, 0x80047453, &(0x7f00000000c0)) fstat(r0, &(0x7f0000001400)) getgroups(0x1, &(0x7f0000000600)=[0xee00]) openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x1f, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(&(0x7f00000001c0)=ANY=[], &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x12) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x8912, &(0x7f00000000c0)) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x3ffc00}], 0x1, 0x0) 20:56:06 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r0}, 0x2c, {'rootmode'}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) [ 190.668402] kobject: 'loop5' (00000000f5222e0f): kobject_uevent_env [ 190.688451] kobject: 'loop5' (00000000f5222e0f): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 190.711895] kobject: 'loop5' (00000000f5222e0f): kobject_uevent_env [ 190.723706] kobject: 'loop5' (00000000f5222e0f): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 190.744842] kobject: 'nullb0' (000000006f0d5d1d): kobject_uevent_env [ 190.758324] kobject: 'nullb0' (000000006f0d5d1d): fill_kobj_path: path = '/devices/virtual/block/nullb0' [ 190.768707] kobject: 'loop3' (00000000b7b968bf): kobject_uevent_env [ 190.775194] kobject: 'loop3' (00000000b7b968bf): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 190.785965] kobject: 'loop5' (00000000f5222e0f): kobject_uevent_env [ 190.792665] kobject: 'loop5' (00000000f5222e0f): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 190.803684] kobject: 'nullb0' (000000006f0d5d1d): kobject_uevent_env [ 190.810544] kobject: 'nullb0' (000000006f0d5d1d): fill_kobj_path: path = '/devices/virtual/block/nullb0' [ 190.820943] kobject: 'loop3' (00000000b7b968bf): kobject_uevent_env [ 190.827993] kobject: 'loop3' (00000000b7b968bf): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 190.838434] kobject: 'loop5' (00000000f5222e0f): kobject_uevent_env [ 190.844914] kobject: 'loop5' (00000000f5222e0f): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 190.855094] kobject: 'loop4' (000000004192c437): kobject_uevent_env [ 190.862747] kobject: 'loop4' (000000004192c437): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 190.872905] kobject: 'loop0' (000000001caefaa4): kobject_uevent_env [ 190.879602] kobject: 'loop0' (000000001caefaa4): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 190.889736] kobject: 'loop1' (000000006acd816f): kobject_uevent_env [ 190.896241] kobject: 'loop1' (000000006acd816f): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 190.906458] kobject: 'loop5' (00000000f5222e0f): kobject_uevent_env [ 190.912960] kobject: 'loop5' (00000000f5222e0f): fill_kobj_path: path = '/devices/virtual/block/loop5' 20:56:07 executing program 1: openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2, 0x0) r0 = inotify_init() dup(r0) add_key$user(&(0x7f0000000700)='user\x00', &(0x7f0000000200), &(0x7f0000000240), 0x0, 0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000240)) lstat(&(0x7f0000000300)='./file1\x00', &(0x7f0000000380)) ioctl$PPPIOCGMRU(0xffffffffffffffff, 0x80047453, &(0x7f00000000c0)) fstat(r0, &(0x7f0000001400)) getgroups(0x1, &(0x7f0000000600)=[0xee00]) openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x1f, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(&(0x7f00000001c0)=ANY=[], &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x12) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x8912, &(0x7f00000000c0)) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x3ffc00}], 0x1, 0x0) syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0xc00000000000, 0x100) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendto$packet(0xffffffffffffffff, &(0x7f00000003c0), 0x0, 0x0, 0x0, 0x0) 20:56:07 executing program 4: openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2, 0x0) r0 = inotify_init() dup(r0) add_key$user(&(0x7f0000000700)='user\x00', &(0x7f0000000200), &(0x7f0000000240), 0x0, 0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000240)) lstat(&(0x7f0000000300)='./file1\x00', &(0x7f0000000380)) ioctl$PPPIOCGMRU(0xffffffffffffffff, 0x80047453, &(0x7f00000000c0)) fstat(r0, &(0x7f0000001400)) getgroups(0x1, &(0x7f0000000600)=[0x