ctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x10000f000) 07:56:58 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000006) 07:56:58 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0xc, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}}, 0x0) [ 514.539559][ C1] vcan0: j1939_tp_rxtimer: 0xffff8880129bd400: rx timeout, send abort [ 514.547914][ C1] vcan0: j1939_xtp_rx_abort_one: 0xffff8880129bd400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 514.755548][T17218] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 514.804895][ T26] audit: type=1804 audit(1628582218.330:366): pid=17215 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/320/cgroup.controllers" dev="sda1" ino=15956 res=1 errno=0 [ 514.839114][T17224] netlink: 'syz-executor.5': attribute type 3 has an invalid length. 07:56:58 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400aa81c00053582c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) [ 514.931385][T17224] netlink: 'syz-executor.5': attribute type 3 has an invalid length. 07:56:58 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x1fffff000) [ 514.988324][ T26] audit: type=1804 audit(1628582218.380:367): pid=17221 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir011456233/syzkaller.uRbAGZ/347/cgroup.controllers" dev="sda1" ino=15955 res=1 errno=0 07:56:58 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x10, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}}, 0x0) 07:56:58 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000007) [ 515.204861][T17238] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 515.262219][T17238] __nla_validate_parse: 5 callbacks suppressed [ 515.262236][T17238] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. [ 515.283590][ T26] audit: type=1804 audit(1628582218.810:368): pid=17237 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir352413229/syzkaller.5jDlp7/427/cgroup.controllers" dev="sda1" ino=15957 res=1 errno=0 07:56:58 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r3, 0x8912, 0x400308) ioctl$F2FS_IOC_ABORT_VOLATILE_WRITE(r2, 0xf505, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r4, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r6}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) [ 515.417871][T17247] netlink: 'syz-executor.5': attribute type 3 has an invalid length. 07:56:59 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a002500053582c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) [ 515.459031][T17247] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 515.516567][T17247] netlink: 'syz-executor.5': attribute type 3 has an invalid length. [ 515.563752][T17247] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 515.611726][ T26] audit: type=1804 audit(1628582219.130:369): pid=17250 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/321/cgroup.controllers" dev="sda1" ino=15954 res=1 errno=0 [ 515.697210][T17260] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 515.743287][T17260] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. [ 515.761979][ T26] audit: type=1804 audit(1628582219.230:370): pid=17255 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir011456233/syzkaller.uRbAGZ/348/cgroup.controllers" dev="sda1" ino=15963 res=1 errno=0 [ 515.980074][ C0] vcan0: j1939_tp_rxtimer: 0xffff888071664000: rx timeout, send abort [ 515.988823][ C0] vcan0: j1939_xtp_rx_abort_one: 0xffff888071664000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. 07:56:59 executing program 1: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x0, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0x5aa5}, 0x1, 0xfdffffff00000000}, 0x0) 07:56:59 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00'}) sendmsg$NL80211_CMD_JOIN_MESH(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000002400)=ANY=[@ANYBLOB="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", @ANYRES16=r3, @ANYBLOB="010028bd7000000000004400000014002380060001001f0000000600030014000000"], 0x28}, 0x1, 0x0, 0x0, 0x20040000}, 0x4) sendfile(r2, r1, 0x0, 0x100000002) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r6, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) r7 = ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r7, &(0x7f00008e0000/0x18000)=nil, &(0x7f0000000180)=[@text64={0x40, &(0x7f00000001c0)="4788e548b819cdfeb8000000000f23d80f21f85c35ce8000088d088da5c402fd338302000000123e3664450f01c33cc33c430f795835c74424002d010000c4c27d1d6cd1ce65db46090f082e2e65660f08c744240200000000ff2c2466baf80cb8ba7e6983dbf066bafc0caa66b87f004bd8", 0x72}], 0x1, 0x40, 0x0, 0x0) ioctl$KVM_SET_NESTED_STATE(r7, 0x4080aebf, &(0x7f0000000280)={{0x0, 0x0, 0xffffffffffffff54, {0x6000}}, 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ioctl$KVM_RUN(r7, 0xae80, 0x0) sendfile(r7, 0xffffffffffffffff, &(0x7f0000000100)=0x20000006, 0x800) r8 = bpf$ITER_CREATE(0x21, &(0x7f0000000040)={r1}, 0x8) sendfile(r8, r4, &(0x7f00000000c0)=0x7, 0xb28a) 07:56:59 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x14, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}}, 0x0) 07:56:59 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a003500053582c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:56:59 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000008) 07:56:59 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) ioctl$SNAPSHOT_ATOMIC_RESTORE(r0, 0x3304) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r3, 0x8912, 0x400308) ioctl$sock_ifreq(r2, 0x8923, &(0x7f0000000040)={'ip_vti0\x00', @ifru_hwaddr}) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r4, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r6}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) [ 516.268887][T17276] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 516.300261][T17276] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. [ 516.349282][ T26] audit: type=1804 audit(1628582219.870:371): pid=17279 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir011456233/syzkaller.uRbAGZ/349/cgroup.controllers" dev="sda1" ino=15962 res=1 errno=0 [ 516.391985][T17284] netlink: 'syz-executor.5': attribute type 3 has an invalid length. 07:57:00 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a004000053582c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:57:00 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000009) 07:57:00 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x69, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}}, 0x0) [ 516.601390][ T26] audit: type=1804 audit(1628582219.910:372): pid=17274 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir352413229/syzkaller.5jDlp7/428/cgroup.controllers" dev="sda1" ino=15958 res=1 errno=0 07:57:00 executing program 2: getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000040)=@sack_info={0x0, 0x6, 0x20}, &(0x7f00000000c0)=0xc) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000100)={r0, 0x2, 0x6, 0x80}, 0x10) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r4, 0x8912, 0x400308) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r6 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r6, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r5, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r7}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r3, r2, 0x0, 0x100000002) [ 516.798300][T17300] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. [ 516.811948][ T26] audit: type=1804 audit(1628582219.940:373): pid=17278 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/322/cgroup.controllers" dev="sda1" ino=15964 res=1 errno=0 [ 516.882103][ T26] audit: type=1804 audit(1628582220.370:374): pid=17299 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/323/cgroup.controllers" dev="sda1" ino=15948 res=1 errno=0 07:57:00 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a005a00053582c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) [ 516.958945][T17306] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'. 07:57:00 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) fadvise64(r0, 0x7fffffff, 0x5, 0x5) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r6, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x0) r7 = open$dir(&(0x7f0000000040)='./file0\x00', 0x84001, 0x10) ioctl$FIDEDUPERANGE(r4, 0xc0189436, &(0x7f0000000200)={0x7, 0x1ff, 0x5, 0x0, 0x0, [{{r6}, 0xe}, {{r0}}, {{r1}, 0x1}, {{r7}, 0x9}, {{}, 0x5}]}) r8 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r8, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r9}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) [ 517.051808][T17306] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'. [ 517.158711][T17315] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. 07:57:01 executing program 1: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x0, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0x619e}, 0x1, 0xfdffffff00000000}, 0x0) 07:57:01 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x10000000a) 07:57:01 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x2, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}}, 0x0) 07:57:01 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r3, 0x8912, 0x400308) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmsg$NL80211_CMD_VENDOR(r0, &(0x7f0000000440)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100)={&(0x7f0000000200)={0x1b4, r7, 0x2, 0x70bd2a, 0x25dfdbfc, {{}, {@val={0x8, 0x1, 0x33}, @void, @void}}, [@NL80211_ATTR_VENDOR_ID={0x8, 0xc3, 0x5}, @NL80211_ATTR_VENDOR_DATA={0xba, 0xc5, "21a0c4ef99218a92f86df38c5ae077fe706067551b692d139c57121a96589d21ffd8bdc76136957444f080f05e7033d615fdcc70adf3a6e89e6d74d9105288589f2a9cd2ed37b8592fd42a119a186ff4a1c630d05355787a03807d333a8aa440ae61837089d31abb19decc046687551ee74c3382a356cfb67690eec28462ed5c17c7eb4f88921088c0d8f01f5e4399af2e39ab8b8d36d01f8c0dc9c3adbf8560dac74b963f265e231446fa9a7610072ffb7303c3ff02"}, @NL80211_ATTR_VENDOR_DATA={0xcb, 0xc5, "47946657df884dba1bb46d35876cc9d8495e6749f6762d4fbe1c80a6b8dcd54687df2e1f63c65938f19d00c40e36887d5197dabe81e0bacd9747dbd06d6a39e6e065b106a231572b2c0655afc8d9942af4ccb22648182af6c08253acf0ceb41688fde3b8cfa23097757fc5947066f1d3d61f2161c6155d5d056e067241d8fe98ed0e0e2c12e8d940a6294330cc56ff132a0d5edb8b1381906f643fbc269791be8abdd3675bcad6c1f9b0787859c85161b90185a6fd52c86881fb7481f1753ed44c9969a1073286"}, @NL80211_ATTR_VENDOR_ID={0x8, 0xc3, 0x400}]}, 0x1b4}, 0x1, 0x0, 0x0, 0x40000}, 0x841) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r4, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r6}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) 07:57:01 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a006b00053582c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) [ 517.645855][ C0] vcan0: j1939_tp_rxtimer: 0xffff888024cbc000: rx timeout, send abort [ 517.654219][ C0] vcan0: j1939_xtp_rx_abort_one: 0xffff888024cbc000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 517.856230][T17339] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. 07:57:01 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a27a400053582c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:57:01 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) r6 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmmsg(r6, &(0x7f0000000580)=[{{&(0x7f00000000c0)=@llc={0x1a, 0x18, 0x2, 0x9, 0x87, 0x4, @broadcast}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000040)="b0c57e956b332d25a155aeb3e4a86f775470a75dc8e21f35f07b327ca9a9d2ba10c8a4", 0x23}, {&(0x7f0000000180)="a28b1c46d3ae911685dc042590a7d6bcecc0a549f32a9bddb9481733a8a5b7364a7579ab9039", 0x26}, {&(0x7f0000000200)="796a5880a2cb8cb7ff6c687cdfc14dcfc3865d879267a20562183de9dcbc9a59cc0d6e4f00bee5b0c18bccacb1683ad6bc73ccbe540834429f6c956013518d4f1184177e565245494585db20ea770975c474f97560d18c3fa0e28dee39be430874608273bd44f2d4d2683d0d5453cf62cbdd5b5f2fd3f7b6ee1bf41789f0f1fcbc50d53581ea6720601fcab73ebe57943fa1bae784d7ce272ead9524cd54343038e3152a365a3f611507460289d52c6c71bfe9c70ecdd6c874fb4e125309bbcd76c5cba48ea90518", 0xc8}, {&(0x7f0000000300)="7bc4487e0ea2867ccfbcf06d6d5e9c2462502650959604a5931b6fde5d57b2f845d60c7c0a3d7c01b244e8c80a4040cd780cbf79c0a84a3e3c9382c2d9222f9d04e09bf413aa0258f0fa0ce05178624b2798e764bf04669b685c44c96b595d834fbec1e771f87925c4f9453ac0e4febc7a86db4a0e24d5cd84d1efb99d49be319a2bee95c5d840856461d0a817c6369160ff67d674d39b52faed23805547e5e72e3128f3fd409c159eb82e5cfad64aa9588f1679ac6184", 0xb7}], 0x4, &(0x7f00000006c0)=[{0x108, 0x101, 0xfffffffd, "3857f52894531afa8fc51c65437afedeb281e2b8b9f04b224d063ac92103229ce53ce57c3bcf131cdb4b7926835aa0c004d37a5f066f6d6db8c665b59d5cdd454a93bdb03809c182656e153e534ef34bae12ebebede505c7a3cd075d689cd4fd9b21871cc4d3010362615ec3bc74cf509d46d71df9e2712c74f448ddd126be9d706ec8d3a7c7afe87a77de51e9890a6c671aa9b5b9dd2c1541f394c7d141b91fcfcd0af5ec83e654879f3032e1d447c4751d0acd9ab632fa662ef2e71563949225577d733b07392f17f54f6a82e0b70e3030c12730ed88a7832eb271224c3699fb3022e5619029e36e84cfc4eacc82bf0bafeb15"}, {0x48, 0x1, 0x85, "1f2e433ba9807b19398526d1e5b98665794fd54b7bda9c5f806be607dc4cefc252acf74389452fec05dbf57488650c96fd68b0a3c1"}, {0xd0, 0x0, 0x8000, "6b9e6032a933fd255c88adddefa58e589a961fc93e9a9f2a21a22f2653fdaae233ec69fa70c3bb0c337439f1d5b19ccc0de1b04bbd760434170ba964e799e9e04010870de5ead0aae528c3079be78cf335623c12567daddfac3932f3a2996798adf3e4ea65a5274a8ab16656e4ed22d7502374602665cae13e067fe5073e5ddf844076d04eb563c0723a33a7fea78f233ddc639310f5fee15c5fb5f9300577f461108821bc34113e0009cf564a58860b3b0096987f2a2afc8240f2d4"}, {0x1010, 0x116, 0x1, 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", 0x1000}, {&(0x7f0000000500)="d45d4fe960884f23b2846048", 0xc}], 0x2, &(0x7f00000029c0)=[{0xa0, 0x105, 0x1, "4b84eac1acc5fe8db7d809d05f7321a750a9d9d5e47ef1f8b6eb2ec526ddf05204b0d99f806474f6387692c5ea48e644e240753facea556a04370de49610acc4aa6c956730c2cdba29fc426c385fa85e0ecc01174e975bba0b0639f3dc1d7700c5f4ac5267fa5dddd0dc3ee8fb269c9f2b8c91c50525d38f71ec0d54c088a4ad5051eb0ef2cf580eeb"}, {0x110, 0x111, 0xe9, "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"}, {0xf8, 0x115, 0x200, "8a189e14dfadc4a0557ba10f404c1aeedc1e76e3a52fcf7e9085a595b804dd18a8b6359c32781729e18525cc3a1dc7fe2a27d7b0c2f34dcc4f15c3c7afe1fe89c6a364b71c22a97fcb927635975ea7a1ccbc7e0c29a8e076c9f0bb42d926a70aaa0b36e676859d35e3f66fddaa241f506fa97314a7f109ad901d456986cdadb4ab66a68a34a8defa098205e891e280214b46eeb7a293a1bd7705a82f8cc2ccfd55f7280e4080b88e4bbceb752ca25c43c3990a4ca576f63356cbcd686e7759e0a127706ff5beaef33f3e6269786adac3abc73b7295ebceb8e3c84612c326225ed015"}, {0xc0, 0xff, 0x39a9, "12d3e5da1beb55a714b97ce6d7f0fe43532a6fd82001f71586abddc369def792f1561ab66377097eab5cb495ec5ec41bb3d1cbc84b9f8dac4f6cc38e90dfa07c443547fba1584ca69bcd937a8cc2c2754f7c12e6a3914b5bb844bea7c9b5e352654d1c7cb62238ff5f698e9c42c287660ba0c1d03f8451c3c2a9d7fdf347d9f1da4a45144a8624d6f0481f98a41817f892b081f87f23d1587026c0ba71ae7d5ca4456f5658c566d2a2d2cf82a6fb"}, {0x30, 0x1, 0x7, "53bab056783ddf113831ac2fb545b5675c139044da9c3816bcb829056acd"}, {0xd0, 0x107, 0x7, "84efc5f7649abf2ecca82de967d7d497cdd4afd54c3b8f4a3b97d4a253e46f62567e726a212c72146066afaf0ee5178d6fb6425c4c322b4357945d686d2e46a1c90173678886895d6e1ec4d47c853a15f48e07869423a4e596f8f9fdc6f82a29dd89c4eafbb3b8227660d752fbf90e34ecdfa449fade68ce159d0e73cb0b6b7f4fc06c5110feeffaf60e743ef6fd986e6a0462fc2a7ac28e7b0078cfe85db06485818466ff0e02e148673f9001d06082a810e6778d61b0055c15"}, {0x58, 0x111, 0x7, "ecccef206d33ed709c6f37430008fc8b7801453164190767e04e9cc02cbeffe844d80a3e0e0ffd897c1f478a1c6f1822b4527a985dccf03b68f9eda7bf2fccd1f7747a"}, {0x30, 0x1, 0x7, "2a79f9a04395c9b1d291becbe8f920ddbb8b5268edf9064fe4c7616420e2c55a"}, {0xf0, 0x105, 0x5, "dc516b28db277903e8d24365810e24fccbe0c60ee7c93a7069263679c99cd1873d3e5648e5dc2f009d7162dc88aedc0bbc23e857fb3f78ff376ea312092dd3372c2a4fa82108d2b9bf3550857d879283e564c94fbfaabe998d52081375a6d3d2dd1dee8f89c585bac57333f96eea2f95642dac796435504acf068cbb514e0bf5cf6fa24da4b7f00b87d0d9084bd3ef8fa11c77e166be325005d53728a8642cdbb72680c19c911d85b3adb100a49af3b54a2a68b5a761ee8f3f6c959bcce7e60cf1d0561122d4618463a9d8286ae17c64955380f27f5840284bf4c8"}], 0x5e0}}], 0x2, 0x48080) 07:57:01 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x10000000b) 07:57:01 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x5, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}}, 0x0) 07:57:01 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000300053582c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:57:01 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_POLICER_SET(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000480)=ANY=[@ANYBLOB='T\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="010000000000000000001c0000000e0001006e657464657673696d0000000f0002006e657464657673696d30000008008e00000000000c008f0000000000000001000c0090000000000000000000dc9b82e431b19a166be7e0b989459d1acaf1c8bbf7075e3bcd58844988f45eac6724e74770ce232eababe8df12535634409e96691fc359971f9f00eb0e28bc5fc2809f85b7f12ffc9bdf1c127c4cc1069dbacc1b6aa4a22568079dd5ae8b574cf101d1530f0fccdaf6329b8977520dbc3144791be8dadb187fa08aad7ee15413f3c97500c645a4f08f14406e46bda5c0c9068964822d9de21999b8366504"], 0x54}}, 0x0) sendmsg$DEVLINK_CMD_PORT_GET(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000002c0)={0xf8, r3, 0x20, 0x70bd2a, 0x25dfdbff, {}, [{{@pci, {0xfffffffffffffcf4, 0x3, 0x3}}}, {{@pci, {0x8}}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x3}}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x3}}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x3}}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}}]}, 0xf8}, 0x1, 0x0, 0x0, 0x4001}, 0x4) preadv(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0xffffffff, 0x81) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r4, 0x8912, 0x400308) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r6 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r6, 0x8933, &(0x7f0000000680)={'wlan1\x00'}) ioctl$BTRFS_IOC_SET_FEATURES(r6, 0x40309439, &(0x7f0000000040)={0x1, 0x1, 0xf}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r5, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xe7}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x4040040}, 0x0) r7 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$KVM_CREATE_VM(r7, 0xae01, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r7, 0xc0709411, &(0x7f0000000200)=ANY=[@ANYRES64=0x0, @ANYBLOB="c502000000000000ffffffffffffffff0200000000000000ffff0000000000000200000000000000ff0100000000000005000000010001001a951b743800000005003609000000000000000000000000040000000000000009000000000000001800"/128]) sendfile(r2, r1, 0x0, 0x100000002) 07:57:02 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000500053582c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:57:02 executing program 1: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x0, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0x6897}, 0x1, 0xfdffffff00000000}, 0x0) 07:57:02 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x6, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}}, 0x0) 07:57:02 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x10000000c) 07:57:02 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040), 0x240400, 0x0) mmap(&(0x7f0000310000/0x1000)=nil, 0x1000, 0x0, 0x30, r1, 0xb39d6000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f00000000c0)={0x34, r4, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r6}, @val={0xc, 0x99, {0x100, 0x43}}}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x34}}, 0x0) sendfile(r3, r2, 0x0, 0x100000002) 07:57:02 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a001000053582c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:57:02 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r3, 0x8912, 0x400308) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r4, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r6}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x84400) sendmsg$NL80211_CMD_SET_INTERFACE(r7, &(0x7f0000000240)={&(0x7f00000000c0), 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0x3c, r4, 0x20, 0x70bd28, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r6}, @val={0xc, 0x99, {0x1, 0x50}}}}, [@NL80211_ATTR_MESH_ID={0xa}, @NL80211_ATTR_IFTYPE={0x8, 0x5, 0x4}]}, 0x3c}, 0x1, 0x0, 0x0, 0x2000c844}, 0x20000000) [ 519.206313][ C0] vcan0: j1939_tp_rxtimer: 0xffff88801c6f8400: rx timeout, send abort [ 519.214675][ C0] vcan0: j1939_xtp_rx_abort_one: 0xffff88801c6f8400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 519.324994][T17400] validate_nla: 7 callbacks suppressed [ 519.325012][T17400] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 519.425047][ T26] kauditd_printk_skb: 8 callbacks suppressed [ 519.425062][ T26] audit: type=1804 audit(1628582222.951:383): pid=17398 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir352413229/syzkaller.5jDlp7/431/cgroup.controllers" dev="sda1" ino=14162 res=1 errno=0 07:57:03 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x8, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}}, 0x0) 07:57:03 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a002500053582c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) [ 519.570281][ T26] audit: type=1804 audit(1628582222.961:384): pid=17402 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/326/cgroup.controllers" dev="sda1" ino=14193 res=1 errno=0 [ 519.670196][T17418] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 519.738838][ T26] audit: type=1804 audit(1628582222.981:385): pid=17407 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir011456233/syzkaller.uRbAGZ/353/cgroup.controllers" dev="sda1" ino=14177 res=1 errno=0 [ 519.771173][T17422] netlink: 'syz-executor.5': attribute type 8 has an invalid length. 07:57:03 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a003500053582c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) [ 519.839038][T17422] netlink: 'syz-executor.5': attribute type 8 has an invalid length. 07:57:03 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r2) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_AWAKE_WINDOW={0x6, 0x1b, 0x8000}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) 07:57:03 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x10000000d) 07:57:03 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x9, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}}, 0x0) [ 519.995180][T17429] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 520.170266][ T26] audit: type=1804 audit(1628582223.691:386): pid=17435 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir352413229/syzkaller.5jDlp7/432/cgroup.controllers" dev="sda1" ino=14114 res=1 errno=0 [ 520.269556][ T26] audit: type=1804 audit(1628582223.721:387): pid=17436 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/327/cgroup.controllers" dev="sda1" ino=14130 res=1 errno=0 [ 520.738832][ C1] vcan0: j1939_tp_rxtimer: 0xffff88807426e800: rx timeout, send abort [ 520.747823][ C1] vcan0: j1939_xtp_rx_abort_one: 0xffff88807426e800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. 07:57:04 executing program 1: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x0, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0x6f90}, 0x1, 0xfdffffff00000000}, 0x0) 07:57:04 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) socket$nl_generic(0x10, 0x3, 0x10) ioctl$TUNSETLINK(r3, 0x8912, 0x400308) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_open_dev$mouse(&(0x7f0000000040), 0x1, 0xa8440) getsockopt$PNPIPE_IFINDEX(0xffffffffffffffff, 0x113, 0x2, &(0x7f0000000280)=0x0, &(0x7f00000002c0)=0x4) r8 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0xeec1726af1cb6373, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000440)={0x11, 0x8, &(0x7f0000000580)=ANY=[@ANYBLOB="180000000400000000000000ff030000692d040004000000950000000000000018220000", @ANYRES32=r6, @ANYBLOB="00000000faffffff65574a86907888834f85100000f9ffffff95010000000000b23a9c2612041551ef46b6a67bb8bd96c48c94e71f80f6639fee3bf354a206ce9ee32c8135636b866cc836548fcf59a56851c841b9faf32ae98e9d0d916b50581b30504c62f7883a67d2f6fb3a8f9aebaa597603793768fd534dacf02e337a729a1220a5544f10987ace605fc1db8b05a4bd14ff9dea320dbdbaa63e9ef7f2608ccf2493a7c5b90aac7bbe46b05b85e87e85534e4539f76ff56b35"], &(0x7f0000000100)='syzkaller\x00', 0x3, 0x35, &(0x7f0000000200)=""/53, 0x41000, 0x2, '\x00', r7, 0x0, r8, 0x8, &(0x7f0000000340)={0x7, 0x1}, 0x8, 0x10, &(0x7f0000000380)={0x0, 0x8, 0x1000, 0xfffff001}, 0x10}, 0x78) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f00000004c0)=ANY=[@ANYBLOB="2800000053dc2c012a09aa05715aab548d60cb7e4270bcb9c26ed5e04c31d5bd11e9d4560988af941144fd0000000000000002305151cb0be379000000000000000141337520b5a21bf3e64cea607effe89ca43c5639b0b3407427dd3e83acb1280ca8e212d7025eca688751c204", @ANYRES16=r4, @ANYBLOB="010000000000000000004400000008000300", @ANYRES32=r9, @ANYBLOB="000080000000000000000000"], 0x28}}, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TUNSETVNETHDRSZ(0xffffffffffffffff, 0x400454d8, &(0x7f0000000240)=0x7ff) sendfile(r2, r1, 0x0, 0x100000002) 07:57:04 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a005a00053582c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:57:04 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0xa, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}}, 0x0) 07:57:04 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x10000000f) 07:57:04 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0x4008af12, &(0x7f0000000380)={0x1}) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) syz_mount_image$bfs(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x4, 0x7, &(0x7f00000007c0)=[{&(0x7f0000000200)="5bac88f730272b836003c4321eb7d96bd2b4beee2ca0f31aaf2e703f7ca413c29da8dacc3a29e5558f4e6e77e43427760ec131d8ba32bad911c559de857ff5d51a016ac211e9ba841418e4e93a1f30b8ffa86d79e109bb1bf9d204377a50a2e8358656", 0x63, 0x81}, {&(0x7f0000000180)="1a5cbe89b75fe5ce4d8a1029639472389de4c29df8af65314214", 0x1a, 0x20}, {&(0x7f0000000280)="98c756cf27a1bd5188d21898af1518028986d60f34cbd246de6d39d207fcfce6e4e37f8359a52c0664cdf91f9e8abd4bb9d5b13b1d0391db32004958e2a2000eb0dab72192355231874c588da502531aa9e6a5ab3de1b3176a7db1c5a0c76c73a05143b55215cfed31aae995c8dd05e9528940719fde0c3d1b6e57ebb62fb06cc6c725fb47a2efc0b9d668173ad9f289b688c04447b3b15bb88de227de2aac3a78f04a213f018b", 0xa7, 0x4}, {&(0x7f0000000440)="f02af6e5b00fd58faa3e42a9ebcda4b1740f96f291e3d1814339bf5a4c408c4e66fae8de806a0a0bff8e6ec9abd3a9d26d06ed129d3cfde1738852f131f7bd020068af5a0e7008a3af0e73d23cbddd19194857f179a1e58a823cab1640ae1cbf7dd5e0cefd36d0e6313f2247d82dd04b966c3a43452f4947672ac9c44a461fc7fd37258228b09f50acdb485d6d3a376fec4c02325f3320b0541149e860f520c2b20fe1248938b469c384058b32bcd317cd0d09befa92c1f76db864437e5eddc04aebd241e4", 0xc5, 0x784}, {&(0x7f0000000340)="38ba892f65cb1c", 0x7, 0x9}, {&(0x7f0000000540)="ebc7c814ab5dd972901407bf15e2cdb2ce99cd459ad719e0c4c85f80bdaba1a6fbb8460ed995d64820772dfac6ba381acb3b72eb4e1bbf63874a58ebe345a8e293ec8d92d76a437a8914f8acc79ac31f7f5e4328d2cc9c9c6f97abfe193d9c39ea504de62fa495ed697627c6c917a15fa8dcf1297777718be62b3a5d8820382b1a425c0fef63595c3bb3ce450751c3fa29e83bf035d4893c7718daa24d38f54c10a821ed7fa1c199c5b4425becc625b565607b8686ef8568f7fe2a61d53eddd0a6d71b318a45b2979175351075882b", 0xcf, 0x4}, {&(0x7f00000006c0)="37f4b0da72ba4c561e23e2d2ec1a5694e0cd2e5d933d4c269d16855bdaa62ece51c53e338fd22b8008b5292bc584745ee1a0e8201a535b3c8c65b28dc8d7c48615fb05c5673947623a5b58d1ede8ee817cc41ea67b76eb3b5c6646c324b9af2ad88b9b35471b2c70a4cde2a8415c3dd85b310365579606529c9399c29cfa599f8f3fc12b03b9659d03db595850ccde5b8de1e4234907b7a720c41815fc875e1feeb62c6a029b7b2533aa206ecc1b205d28806076d579a0320b05d0cbb76ba5e2f53c2dbdf70705619d0387784f36d81455f44782176810", 0xd7, 0x1}], 0x80000, &(0x7f0000000880)={[{'cgroup.controllers\x00'}, {'nl80211\x00'}, {'#^#*]-['}], [{@subj_role={'subj_role', 0x3d, 'wlan1\x00'}}, {@context={'context', 0x3d, 'user_u'}}]}) r2 = socket$nl_generic(0x10, 0x3, 0x10) openat$cgroup_ro(r0, &(0x7f0000000040)='cpu.stat\x00', 0x0, 0x0) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="0100004000987bcc1c83e862940008000300", @ANYRES32=r5, @ANYBLOB="0c00238006000100b9000000"], 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) [ 520.865011][T17460] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 520.892063][T17460] __nla_validate_parse: 6 callbacks suppressed [ 520.892080][T17460] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. [ 520.954254][ T26] audit: type=1804 audit(1628582224.481:388): pid=17462 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir011456233/syzkaller.uRbAGZ/354/cgroup.controllers" dev="sda1" ino=14370 res=1 errno=0 [ 521.000694][T17461] loop3: detected capacity change from 0 to 7 07:57:04 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a006b00053582c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) [ 521.067501][ T26] audit: type=1804 audit(1628582224.511:389): pid=17465 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/328/cgroup.controllers" dev="sda1" ino=14418 res=1 errno=0 07:57:04 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0xb, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}}, 0x0) [ 521.261938][ T26] audit: type=1804 audit(1628582224.521:390): pid=17461 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir352413229/syzkaller.5jDlp7/433/cgroup.controllers" dev="sda1" ino=14385 res=1 errno=0 [ 521.322034][T17486] netlink: 'syz-executor.4': attribute type 3 has an invalid length. 07:57:04 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x110, r0, 0x4000) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r3, 0x8912, 0x400308) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r4, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r6}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) 07:57:04 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000010) [ 521.390908][T17486] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. 07:57:05 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000f01053582c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:57:05 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x10, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}}, 0x0) [ 521.618598][ T26] audit: type=1804 audit(1628582225.141:391): pid=17496 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/329/cgroup.controllers" dev="sda1" ino=14593 res=1 errno=0 [ 521.713534][T17505] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 521.740232][T17505] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. [ 521.823366][T17510] netlink: 'syz-executor.5': attribute type 16 has an invalid length. [ 521.903949][T17510] netlink: 'syz-executor.5': attribute type 16 has an invalid length. [ 522.235493][ C0] vcan0: j1939_tp_rxtimer: 0xffff88807beef400: rx timeout, send abort [ 522.243980][ C0] vcan0: j1939_xtp_rx_abort_one: 0xffff88807beef400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. 07:57:05 executing program 1: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x0, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0x7689}, 0x1, 0xfdffffff00000000}, 0x0) 07:57:05 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) r1 = openat$incfs(r0, &(0x7f0000000000)='.log\x00', 0x10000, 0x1a) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x13}}, 0x101, 0x0, 0x0, 0x8, 0x6, 0x7f}, &(0x7f0000000180)=0x20) r2 = syz_mount_image$cramfs(&(0x7f0000000340), &(0x7f0000000380)='./file0\x00', 0x7, 0x6, &(0x7f00000027c0)=[{&(0x7f0000000440)="0fc094dfa018d3fff5c0034475759139f98122a728ef97f39211c415224f670b5adcae618e59b72e65281eaa54dfcf5ca5a3da75b3977f7c905696e7d5fa38d7c772", 0x42, 0x49}, {&(0x7f00000006c0)="13765ae81615fa5d0fc57fb2368427cd5af62498686512a560947575c3bc1f05b7ff53666261830d6b11a964f191c99ccf9e084a6fcd9cd623093ef6793914cc46ec237f8f7d49383ea69608c0fd488a88adc8c45e229306550c6b541e168cbb6a826864767da29515547f29a5855fa15834d3076a72a9eaa33374de9069e2911f33d85a71cc5c7b8c6f307aecd4df1adc7be755b0687463bf8aac257ee68104240d006a2e6be9ff4855fcf383debcde866fa7410410cdbe17435e0138e731426f0c5995befbca049becb0a4c30f5cae6a40709f53353f563d0af37b39960acb3fa3b4297b2de1381137d7b1ea40857de7956e7a02ac771800139e3c77b8e2ffd98bdcad9125e3eec808ebe85dccca5506793fb09c5613e1f069e1b592f733f286bcafe3e17d030404be234b5f1f3a702b21bdf52ee27ee5d80c33acdaa356558f50cfaef8c09cb619ec4e0a67f8e2888bb3de05cfcc1e429cd17ff3af2ce1693580e321d032b7701025ed3237f6109306cb822ce4fd6f6407a132bcfefad2e640928dbdda4bb29d00bf1b6ff5c409a7eaf1e45d8738a2a12d5f4e31cc05c2dfa9cc31904e0afe8e6a8a2d035ebc350cfbcdf8b5328de4961727e1ace4609fe400b045ea9efa8797daa138edd4b2909f5cc36cb40d033ae12349288d81795cf72ba568ead1ca5bb1f0dde21ce87d22a4a00d8e8390f401f65c4bd2a61f19576c38eac8ea5091541b7b109f0a5e3312db24931a1ebd51b9c38fe0dcebdd1dcf0fcb7c0b78aa1d78ba09df00d448a3bc4814d624ba3dbe2c64925d7651b1883ee5c50af01a9ad2bdf399708bb03c30393d2a8a88a7766a2980cce415b3c68ea4f5ffe69cf51ac92a2d081b83b577d6fa3c5f5a184b86e3d71704869bb1ee57fbc8925931e48d670adb76b006244dc797a18548ddfd8b7721d5a63fb595a809914f940e7073dad071e147c4680e2f148f4a8c71918fb3e111539bd6df4b19ea789f8e64326f32d422faeb975186324401f719d3b7b05d48e52bca4e80c957b743b0d2341dde806a7fc65054c314626094397313fa1953452e1a3c9c026003698246b1a178bcee7af3494c583e5584dcf7dedbe02ccdfa1e506c5ed912d8f28f7682e77d28d81a875655b03f85a0fa3acb3a503b1b5faeea73b6c5fc5a3a6b536ffbecc8009fe81ff73d9c6a0f60923705257a3485f3c712ebbe0637ac03681f3013c807371acc5959f289b7cc728090e4aa6f3e96384b2eaa1a96e9d116adaac881f90f3dfac98ae7dbd627d2fbd129c726e9504e60c70c4de3e7a95de1c7a31d26f154f7d5bd272e3ac2f54a1c8e8a921c0372143f40f9130db2c7b7183b117dc5ca709362c26a512179890916422a7e7e6b1190166ca239299b1e544f81042b4289a69192fb0fe5e6eae5bd758e605f2ea1b792a416230bad269f85901a243f3e05a4a4492451d499a469a0611d38757d13aa56aa4ad3110b712e0523b524c1f88e21cbcbc881b52a0e97c6e78b832ed245543236dc54697a9ed8cd06195632f7dfb926ed2a099b6393a71942b78df70f097a4c9194e91653896e102f79eaa33e10431ed6851b2e66cea6420a377bfb54a6e325f46c861de9d365a2aa9050a0b0277ab74156c4e8b3fa97be19ba69f3dd581dc97bb9f6ef7a394c7983830f0e8d30da6be93385ffe65373599a1101e147b17afb6d40e7a8fa1fd8a810ab32809103a0672f086a271c28367d2fee364ddd20e3bc1945998155a8153af76d3df211d89df61e7e777eafdaa242a11718a5b08a67a31c091ce58c259f7b667f1faff33c122a6d75870453718faeb4a4aa6fccb09733572a35a56f6f83b4ba4b95d804e14519897f6ccdfca2c2b53768b71bdacc45d22913adad7f798f601e9fcf3301076333b2a15b1bbace61ed3067ae8fa50bdad379325823d80096081cac39d3a8b181373a0b873362acc8c4950b71c87f1e3c1018f4d6888c40e17e349aadfde3d2cfbc3f7cc2dbcd2958059ce55b8af0ec42d9652bc97baeb055d1296c2965dfa558bdb29ab0348be448ad0bba883589c1b6ce32fc1e43061e0076c2b94114aa4fe894c7c79ad932b2ec4a28a18fddefd099d8b35db385be05f94c2bdab7b746ec5edd85a42c75587d7a100c203564dc6227fdbe2acc5a655937830a45343f9704823c61443857a8816fbc09f1113bb36551516b668995b71b29a7e9c52270393c43f9f5c27c571ef9789af6e4ca144316725c852cb996691bf612363b93f9a5815dd7cd38f89397653605ee7efefdd5b899074ad5ad08425953f20855a6ec954aaf23f7ca07f1c741a1f7265422b7e753082c810e1c93a491b1ec7ab9cd6956a1ea07d89aa900972407c809b7c980423704069894e53d79a6f75f1ff318536aaa122f036ec72d0e55c99889b663396f5af1e9519bb103bdfaf47827f65ec746ccdf8c544e2a8511ac600aae3db596bb8d74dd014de483ad975496db78413f056a88db2f7746678055c3130695cd940f64b6d9977b93a6aea4f6fe941b2fc395b6cd1131432ab3aed9b3d1950b277cf011fff07d48ec3276802a80673c71a23e53cd805ad58da5beee9858962013ff901cf85d3e8f44d2ff3433700834d7dbede10d90dafdaa68700c5d982a4fe143840c2479e1ea1e85b937e09d840e2df13ae7e2077dd1da017ad1070896b3c4739d2c7e064e2c7077614bf65b43bc2c27982d6c92abeddb19356746e85431d5a7359c73131b8647297926852567d8ebca88a56bb7a7f4af9f0bdb9327c6cd83bd5e447d8c625c929f2ea55ee645c2890ceaf0912cf5d9cf14af86be8a8498bedde682ddf8802ad7b7c5f22a95a55c3a98698b4ab45ac429b2ad059df17c3703322c4744ee06f9f2f417d526ed7f30faad3a6822687447b01e8af75102b81d51b8854b85ff0d4f8630d1ae50758bd720d1cbd9a6c7b717221ee562cb5321f61a6173d82c80dd0e5b4cabb83ac4334ed75aeceefa7e016a059c4f7a453f913d98b43d14dfccbaa65710c2a89068de5f8f7848064986be1a41c60729f3ea8e9549e1568b394e6d0667911ca479f1cdb923fdafe02674c8ca838f70dae5ed400dd0703e0a89f2be648445342c7a7d23e72a7a289374404c141ade8fb02c74a365d5c08221adb58c55fdf1f95fcd9c7c6dba19080d6874576a4d5ae0cf9d843a6879715ff21d123b116c73a5617238435102157fd08ab6932a2a6edbccbb344c6fdc7dd06e91e2494001a258a464bce5948a6ddc3e77485dcd26014ae16eafa3e3696a072c527404254b6d197f7078f817e4978564d7d94e38d498dc32b9feb2406edb5f40b7a7159c9bcfb639f9a6cb62361fcbfbb45bf72475dba16fcb415900e2e6bea2c891fa9511b4404678d95bc0012d6b0b25100fe55906e9757a267406dc808947f7c7cfaa4db84731a95a2600378834230b9423fbac2580b5fd0f11e0b9b31aa83e64030c9c83c3a44aed2117e9bd514b9b63ef69cdf45192c5a5cd042baf874d0d562b6a99d4166f4d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0x1000, 0xfffffffffffeffff}, {&(0x7f00000004c0)="350c4f3f19086de1fe938466bf799c75dc239ab78a3e35f69f084be7e6a246afe880eef29a5379e63b316c97b38075b1908076219e9f06591204dd73b40110b110d11fdef238bfaaedd319f38718c3e4320c052bfd4be5603ab67a3f04ed9549cf78b9e36ea4228f29a7e5bbfe8265f968fa131c8b661d2c3ec17188eee01cdf5a756906f682fcacb4b45e13d16be6a54af76fc1dd596cf58f31d07c6ef380e0c8af72be9d054e11a4da170cb8db203cfa7656a7c75dee12ab7ca37da83ceeb92c97e6c78206acbaad54dec8bd87aed232c5aa4f0900d7", 0xd7, 0xfff}, {&(0x7f00000016c0)="a8ddea3fec37a5057e10f9f996d6742a85c5273a37637c67aee9ba6c6100e30c824fbbf857e3bf24888566676915f1cd7a9c8dff331bd9c288263459cff6f9c1652d719cb2e7d14144fc0ce032e2b898f0637fce3d4125be8dff21695749242adee8caec08f95d1c49b6ac1a84f16b2836c61aba2f5e880feca3c1aee767f58a495cf1ae8a9b5f7c220e72f161918b30a31953ddfb4a3a6fa528d6de74c05f6d5bece6c18c4fa334c606069c0b3b7e7a45c61e94d6f97d78064de63030145fd23fa728b795a16571aad19d8d9d3cd63c50e7ea005fa0ae317922bd9556657391c9e568206ca9e36cf7a23cea3fa3b3f12d2be6e6", 0xf4, 0x8}, {&(0x7f00000017c0)="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", 0x1000, 0xf98b}, {&(0x7f00000005c0)="f73e841dc4697c90c0056d5dbcb715496fd36d9d3aa8b9ba9b0dbfadfa7ab59eaddf4ed9640db41d289d5a963488c3f33b0a9ce43342c7c262b364a70b77945a6c6caf0f9b6b5d50a678e5f81acdb1a1b8327a399b8ad4b7eadb", 0x5a, 0xfffffffffffff801}], 0x2224000, &(0x7f0000002880)={[{'+^{^++@-:'}], [{@context={'context', 0x3d, 'root'}}, {@pcr={'pcr', 0x3d, 0x22}}, {@permit_directio}, {@obj_user={'obj_user', 0x3d, '\x00'}}, {@permit_directio}]}) r3 = dup2(r0, r2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_FRAME(r4, &(0x7f0000000300)={&(0x7f0000000200), 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x5c, 0x0, 0x400, 0x70bd28, 0x25dfdbff, {{}, {@void, @val={0xc, 0x99, {0x8, 0x59}}}}, [@chandef_params=[@NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x6}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x229}], @NL80211_ATTR_FRAME={0x29, 0x33, @action={@with_ht={{{0x0, 0x0, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1}, {0xb7}, @device_a, @device_b, @from_mac, {0xd}}, @ver_80211n={0x0, 0xff, 0x0, 0x2, 0x0, 0x3, 0x1, 0x0, 0x1}}, @addba_resp={0x3, 0x1, {0x7, 0x48, {0x0, 0x0, 0x5, 0x7}, 0xe57d}}}}]}, 0x5c}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r6 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r6, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) r8 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r8, 0x0) preadv(r8, &(0x7f0000000280), 0x18, 0xd9f, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000002a00)={0x18, 0x7, &(0x7f00000003c0)=@raw=[@ldst={0x3, 0x1, 0x6, 0x7, 0x4, 0xfffffffffffffffe, 0xfffffffffffffff0}, @map={0x18, 0x5, 0x1, 0x0, r8}, @map={0x18, 0xa, 0x1, 0x0, 0x1}, @generic={0x20, 0x3, 0x6, 0x3, 0xffffff9b}, @func={0x85, 0x0, 0x1, 0x0, 0x3}], &(0x7f0000000640)='GPL\x00', 0x0, 0x54, &(0x7f0000002900)=""/84, 0x41100, 0x0, '\x00', 0x0, 0x0, r3, 0x8, &(0x7f0000002980)={0x6, 0x3}, 0x8, 0x10, &(0x7f00000029c0)={0x1, 0x9, 0x4, 0x8000}, 0x10}, 0x78) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x28, r5, 0x8, 0x0, 0x0, {{}, {@val={0x8, 0x3, r7}, @val={0xc, 0x99, {0xffff2f13, 0x48}}}}}, 0x28}}, 0x0) 07:57:05 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a00a427053582c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:57:05 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000011) 07:57:05 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x11, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}}, 0x0) [ 522.381924][ T26] audit: type=1804 audit(1628582225.901:392): pid=17501 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir011456233/syzkaller.uRbAGZ/355/cgroup.controllers" dev="sda1" ino=14578 res=1 errno=0 [ 522.447087][T17527] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. [ 522.530919][T17532] loop3: detected capacity change from 0 to 16376 07:57:06 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a001ca8053582c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:57:06 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x69, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}}, 0x0) [ 522.761446][T17546] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. 07:57:06 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a02053582c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) [ 522.845267][T17538] loop3: detected capacity change from 0 to 16376 07:57:06 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000044) 07:57:06 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x117, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}}, 0x0) 07:57:06 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) getpeername$packet(r2, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000040)=0x14) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000240)={@local, @ipv4={'\x00', '\xff\xff', @remote}, @dev, 0x0, 0x6, 0x0, 0x0, 0x0, 0x20c200a2, r3}) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCADDRT(r4, 0x890c, &(0x7f0000000240)={@local, @ipv4={'\x00', '\xff\xff', @remote}, @dev, 0x0, 0x6, 0x0, 0x0, 0x0, 0x20c200a2}) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r5, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000140000/0x3000)=nil, 0x3000, 0x2, 0x10, r5, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r9 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r9, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r8, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r10}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r7, r6, 0x0, 0x100000002) [ 523.026312][T17562] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. 07:57:06 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x125d81, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[@ANYRES32=r0, @ANYRESOCT, @ANYRES64=r3, @ANYRES64], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r6) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r7, 0x8912, 0x400308) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r9 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r9, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r8, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r10}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r5, r4, 0x0, 0x100000002) [ 523.779977][ C0] vcan0: j1939_tp_rxtimer: 0xffff888071adec00: rx timeout, send abort [ 523.788576][ C0] vcan0: j1939_xtp_rx_abort_one: 0xffff888071adec00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. 07:57:07 executing program 1: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x0, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0x7d82}, 0x1, 0xfdffffff00000000}, 0x0) 07:57:07 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a03053582c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:57:07 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x12d, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}}, 0x0) 07:57:07 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000064) 07:57:07 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000480), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_MESH(r0, &(0x7f0000000540)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x24, r1, 0x200, 0x70bd26, 0x25dfdbfd, {}, [@BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x5}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x800}, 0x10) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r5, 0x8912, 0x400308) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)=[&(0x7f00000000c0)='\x00'], &(0x7f0000000380)=[&(0x7f0000000200)='wlan1\x00', &(0x7f0000000240)='cgroup.controllers\x00', &(0x7f0000000280)='\x00', &(0x7f00000002c0)='-$({-n/-\x00', &(0x7f0000000580)='.8\x8d\x05\xeb', &(0x7f0000000340)='wlan1\x00']) r7 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r7, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r6, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r8}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r4, r3, 0x0, 0x100000002) [ 523.954557][T17596] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. 07:57:07 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a04053582c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:57:07 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x801, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}}, 0x0) [ 524.318946][T17615] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. 07:57:07 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000069) 07:57:08 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a05053582c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:57:08 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3001, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}}, 0x0) [ 524.577797][T17625] validate_nla: 5 callbacks suppressed [ 524.577817][T17625] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 524.603782][T17625] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. [ 524.740461][ T26] kauditd_printk_skb: 9 callbacks suppressed [ 524.740478][ T26] audit: type=1804 audit(1628582228.261:402): pid=17628 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/333/cgroup.controllers" dev="sda1" ino=14689 res=1 errno=0 [ 524.840970][ T26] audit: type=1804 audit(1628582228.361:403): pid=17584 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir352413229/syzkaller.5jDlp7/435/cgroup.controllers" dev="sda1" ino=14209 res=1 errno=0 07:57:08 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0x52}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) 07:57:08 executing program 2: write$binfmt_script(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_mount_image$bfs(&(0x7f0000000040), &(0x7f00000000c0)='./file0\x00', 0xffffffff, 0x6, &(0x7f00000007c0)=[{&(0x7f0000000100)="0fe5f39b0f7214da5b0fec788ea83a0bed44b398", 0x14, 0x6}, {&(0x7f0000000200)="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", 0xfc, 0x2}, {&(0x7f0000000440)="0c4a45a602a5aba26e609d821a134e7465a29af3eaff665e7ee17f667be9ca4d81a431c0b7848b34ca8ecb00a07eeb6dd4dcf7de0d41c31024e8da205c3ac4473c67f6eabfd7ea82b79df1dd2b5087bc1cd86e4820b5f681e596e247a12b4dfdc0aa29a040573b40ca1e645b4ff2eea03e44ef4a4e89d9b49f7d12a99e94946114ee71478941b6e070f372e6c7eb1e0b54c971589fd887da0ed9ec4221ca38e0fa535ab913b9c3797969ff7fc697b92fbdddb34d482dc856e412592b21b253af7a932127ccae8da8570a02423dd5d33a8af1933f4a96889f28", 0xd9, 0x9bb5}, {&(0x7f0000000300)="589ff146aa1438db916781f5c23d9dfc92ef2f89cb24bbb9a196df2c98d694f770d3a059b6e1c4d4efb6a54a069159b720b9b6a65d3023847e2e086cae8494961828e1d966459f2b40427478cd5d72ebb217e5c492b90cb07f49416481e3c1eb791db3d7eb80f8c699eae3fe522aaba98391bbe17cc08eed69bb8efddefe28c70e0c2780e2", 0x85, 0x9}, {&(0x7f0000000540)="5dd356c67302a97c7238f62ca1533839c0fcb2d19ee2a2c50601b95ce1d5bb9025447608c046d24bff1d713bfe45da3d8489eb477d453b6a05af4f95d29728fdfcbe093018f437557e03fc56dcf0360550d183e453c514e53a70ec45a86a28b46e87edbe6ea629c9d5d5684f01f128b8d7c933ed30548a58faf078d9eff0010bea8ac9904b711d12ffbcd0537d7542f42c12a7b49397f0056abc0571d88a8ae3e30cac026e3fc7af1661c59883e36abeee16cec080b4a6fc32197cab900970fc90f3e9e91e3661ee5e10784826258d4049953c443f9548add3", 0xd9, 0xf}, {&(0x7f00000006c0)="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", 0xfd, 0x1}], 0x400, &(0x7f0000000880)={[{'cgroup.controllers\x00'}, {'wlan1\x00'}], [{@appraise}, {@seclabel}, {@subj_user}, {@defcontext={'defcontext', 0x3d, 'unconfined_u'}}, {@pcr={'pcr', 0x3d, 0x2d}}, {@fsname={'fsname', 0x3d, 'nl80211\x00'}}]}) clone3(&(0x7f0000000a80)={0x210250080, &(0x7f0000000c00), &(0x7f0000000900)=0x0, &(0x7f0000000940), {0x1b}, &(0x7f0000000980)=""/1, 0x1, &(0x7f00000009c0)=""/111, &(0x7f0000000a40)=[0x0], 0x1}, 0x58) fcntl$lock(r5, 0x5, &(0x7f0000000b00)={0x2, 0x4, 0x4, 0x5, r6}) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000640)=ANY=[@ANYBLOB="280000f9", @ANYRES16=r3, @ANYBLOB="010000000200000000004400000008000300", @ANYRES32=r7, @ANYBLOB="0c0099008100000001000000"], 0x28}}, 0x0) sendfile(r1, r0, 0x0, 0x100000002) r8 = openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000b40)='devices.allow\x00', 0x2, 0x0) r9 = gettid() ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000bc0)={'wlan1\x00'}) tkill(r9, 0x34) fcntl$lock(r8, 0x6, &(0x7f0000000b80)={0x2, 0x2, 0x0, 0x3f, r9}) [ 525.033762][T17639] loop2: detected capacity change from 0 to 264192 [ 525.189988][ T26] audit: type=1804 audit(1628582228.711:404): pid=17643 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir352413229/syzkaller.5jDlp7/436/cgroup.controllers" dev="sda1" ino=14673 res=1 errno=0 [ 525.348387][ C1] vcan0: j1939_tp_rxtimer: 0xffff88807d20f400: rx timeout, send abort [ 525.362979][ C1] vcan0: j1939_xtp_rx_abort_one: 0xffff88807d20f400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. 07:57:08 executing program 1: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x0, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0x847b}, 0x1, 0xfdffffff00000000}, 0x0) 07:57:08 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a06053582c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:57:08 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0x3}]}, 0x28}}, 0x0) 07:57:08 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000079) 07:57:08 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r3, 0x8912, 0x400308) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) r7 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x22c00, 0x0) r8 = ioctl$KVM_CREATE_VM(r7, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r8, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) r9 = ioctl$KVM_CREATE_VCPU(r8, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r9, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@text64={0x40, &(0x7f00000001c0)="4788e548b819cdfeb8000000000f23d80f21f85c35ce8000088d088da5c402fd338302000000123e3664450f01c33cc33c430f795835c74424002d010000c4c27d1d6cd1ce65db46090f082e2e65660f08c744240200000000ff2c2466baf80cb8ba7e6983dbf066bafc0caa66b87f004bd8", 0x70}], 0x0, 0x40, 0x0, 0x0) ioctl$KVM_SET_NESTED_STATE(r9, 0x4080aebf, &(0x7f0000000280)={{0x0, 0x0, 0xffffffffffffff54, {0x6000}}, "be77f645fa0faab4173328e03e0e9f020bbc798c84be65bf762199e269b6d15af3d542e5a531a895866fbf13910d95e922d6aa84d68924efe5e444b34d9df08a868ae23c677546798d6ec2c17d6e3f87f0d757c2078c9325c641fea9938ba4f20ebb2577f51ba467d973398c7fa94be4e2abd427b7ad4385c63e630090759c2a6c768a973d0b1e7244e494d5925d9d9f40afd544b84d1fdb8de7af279d8700739c11327a76f8bc32743c959d8858b276c211222f40206257be84ddd07b20d8b1de9b5390ba5eaa289c0bfdf6b5636b7acfac5159e2e7759338e06ae00e4b7cf162e45442e3c8395858847e3e28da4ed237027cd849991ab91e6e5dc61b9936de574c3b26a2b0e303386c02ed1bb6a5acaf8a9271e196bc59fb3d7d6a88383d53302680fd8ebd0e75fa67333a6fb9da0333d6f87b3f628136a4b9ec1c2f4cf3d5ec900ec17d48e3f741860d963ec6e629243d06b547374ec3f5a0a8e71cdd67e8f591d68711ba4df1f2fc62d9f54c6f7b8844c8ce569fb7f983a631250e77374780413ab37235afdefb70572e79f35d36406aded61bcf76711aacf325b2ac1f78b4ede1239e36d5d644c7a81cdf6b95a1e3aa6c2f70d889654572d1f88f05e5b2c5f5c37d6570102c2525a9b3fa28a88c83ded573a896239900bd365dc0323d4921c3c96a3dae810479a1ac83b64f0f9b2008eb51832bce90105dab379b3d99f6761d4cf438d92356c563c982938fe83026258aad0a7d9f5eacfa359c68ec271d3ecf9a57d3eec56cb0bcf1bb0adc6c297d6e5b101640d3c5b50bcb54faebed4f850e737b5a2837054bccbecfd1c28e70a967a350d21867ea95b2cdfe55fd3edc6e1f4db06a5e6b77a333af48e92899e074794f3b4687dce6d45cb33433e922b1602e767164dc0e760d14b4c70f304de2cb56ca5ea35719f492480e48b9007e4073a8e02450a93d3932971b32aca283773bbb7974486478d380d8524c0eee27ba19d9c51196494bc3f2c41c1ddc72b0b9d97ca307022baf742cb69b45de669e3224c1eaf4e6ec7bb76f921ad3fd01e1138eda10e945ca95302c1729adf6526041169700a783f767632e99b55eac5e4ebc25b63e11649a31e1dba33445a36b40c7cc7ab6450cb4853c69a9f1eb00d466f6c98f297d3e4882fd4d1a9dff0786cece0dd1b03fd84f982b493349f32e49be255102e7bd1475e25574a992da6907a0e6bce48d4601b51ca05798a0e8b5faa9ed6700902e4626b866b4219e3880277bca07f577def954fdd64e089622ed0eec558759a9b6d3e512b330fa30e31403053a73da1747a7874f5b7a9fde4c0f9f29a27e795e275c9f6c33d9db7f370f148a790811428b2f96566bd0e2b148997e69b0ffe1a81cb04d43ce6a24ea2a9414b930fa1330153cb20aaae484e515393b9ddf9d029806c35d5e956462b7cc7f1c7995006ffeae1f1ba1daf8d43309198bf444ec82c670800d5dacd600924564931014b1e834a38274c6560784572e6d4bf8c4a5a1ee5edb2f4ea5fa9f07b11d3d1d88b993fa662bc04dfb9ffa9e534f1622efd7f823346aa7e0a988f56be531c73f34439df61f9737cca8b93d2c25695138c70c469298c3a114c89a8c3409d4dc18e7bd0158631d0b936823a6dda814ed50f83862058d1ecc19b2e1195c910edb5e7164fbd403de0beb5d7feec901a5a373afa1162be95f0e71e50d479e33494d7c98c1cb2ac886c81610678923685fa9f5fff2584c89130b7d2ac78317e531bb2fcade76520cf8bec450e31eebfa5ae2f78587c572d36d56a69cf3f2cc9e15b77c11877d27e8af0196902d7f94646f0294b4507ae4461397ef21b24a2142f740460e1eb1935cbaccd14f71f21d6fb7144de99154f037cf31e9f30da3c935950c7d1c859096d44b57e7bd37147304b2fe51ab63ca7c4031c1f07913c8a894a6b0573886d7a0a62cd20a0f433e541a43808465eb82af5bb9c819a74bed83cf91aa180442c28b9f4d69dd7e728c7734dd3bd3e277e67e96ab9f09e083c0a6e42fe2bc5dcae9a2deddb7f763e62b0d8adacc00af734bb9e978c160600611c83309468a2f942f5d2c9f7cafc97dae2f542ef33be39952fa70ee3e2ecb3105c1a490db73fcf46a3645de10e1cb335ea604f41d10b723872c26f20a71f44b1301fffd601c6a609e0d195bbcb1203cd23fdb3e3f59fa8ae5a484881c34706bacb6a479fa7c9cc6920613dd6903bf046493bac060f046efc6ce43aafe9a3b735c1cb283714548fdc16a2ce9d9dccd77f3b8037132ec1b1f1d965932a9ec4b20efe1f2212c94511b61799b5bd29be84e47d1c1209af544bb4c4820b4897fe00fd583b8ae5394354d1f2532d0801f202ba31bf01a896ebea5302167cf9b0ed71e793d9572fac48d75724caa57f99ba9db2113f5fa52d19356ed1d0c85bd60805952113e521a01444d6a6a502144691a9d32363284410e967626c720cdb3444a56b1b7043047dbf8e5f1b5177c82a651710eaed591e1d4ac5ffaf85411f7c3c3e58fefb5e0528f74b3f78a0b31de68f1e31415a7a37010be818b886c28cca1bf68db068929bad71bc6b4ae2a4c9f2c9bf98f15164e6ef96ef4121c191e5a94ca431b49c475f02acebc42d2c6026e4f7d595e5677947bf6cc0d6f95d7838f76cfc04492cebaed4374984706465ac83a1acbb55450f5b5e1e4cc00a88c334af44d337089c80167a813f54fa903ec85d8f1d22c443bcdfb3d268a3e57f563b9732cc3f5d8b1fd98a6f44e3b056cbeb65946ec917ef093c3a62757f2b27e6b4873ae7183b5b9a6528a576af69449df90cda4bfad6c54bed67fecc6fdc624183aecb5072002c8dc9d45505901c61489ab31b7d6cde6943f042953df648861b68663291117f3deb74d3f9e9501d9d50b095baaeef21aca82e00203c06ce103cc923e6f02ab481eed2da0a4eedeb827e9d7961f6d972f347c649e706dc0259d697a6a5ea1ba33a6f2c16beed92b58fa290026c728e91f3de285a74e56e968c5d174639a915b5e53d7b1e5566b1a89f09434afb2a2ff1fd00d13e7ce5a3dcb8e628f39a6c6825acd4b7152a777d21485f6360af8b1c62a4a29f2ad98d9c393530187c14b4defdfc8ac12433be7f56a40ce4087eb1f7cf949e4e9b3c612e4953716ab027a36ce839f1d2815c289d08e0e500630c2f54344d6549b9645a4b31648d25f71dc7a43651aa8530ccd0cec2f96a4385b185823111c514b5beb817a98824f301462598f03919ec52c0fdf5a522f3e4b250ded3089e0958bb20e5f936c8ab4fc00316ce483254f6e2abc024835acdba239decc60fcc316cbb5fe85db2e22ecd1259c607b575d836222d7a21f0fccdc6d4f90c487c66dcbe9d17f6af2edc30b57189f009072fa5b46e1f49aa33a6546aea60202c4e77066e2f487b2bd36f3178ea888488ae52fad830868172d8f2b3335db98a83c45e047ba93eb32e08a014d13fb8b9f3b54c16adaac8a95c250051baaa3667343a3df51ab7dccedcf4410482fb24ab337285d4c0d182bf00050c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"}) ioctl$KVM_RUN(r9, 0xae80, 0x0) kcmp(0x0, 0x0, 0x3, 0xffffffffffffffff, r9) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="28001000", @ANYRES16=r4, @ANYBLOB="010000000000000000004400000008000300", @ANYRES32=r6, @ANYBLOB="0c00238006000100b9000000"], 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) [ 525.567649][T17660] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 525.620323][ T26] audit: type=1804 audit(1628582229.141:405): pid=17664 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/334/cgroup.controllers" dev="sda1" ino=15011 res=1 errno=0 [ 525.629280][T17660] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. 07:57:09 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000b35) [ 525.744021][ T26] audit: type=1800 audit(1628582229.181:406): pid=17664 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="cgroup.controllers" dev="sda1" ino=15011 res=0 errno=0 07:57:09 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a07053582c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) [ 525.903051][ T26] audit: type=1804 audit(1628582229.181:407): pid=17662 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/334/cgroup.controllers" dev="sda1" ino=15011 res=1 errno=0 07:57:09 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xc}]}, 0x28}}, 0x0) [ 526.065204][ T26] audit: type=1804 audit(1628582229.211:408): pid=17659 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir011456233/syzkaller.uRbAGZ/359/cgroup.controllers" dev="sda1" ino=14929 res=1 errno=0 [ 526.134038][T17681] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 526.141305][ T26] audit: type=1804 audit(1628582229.641:409): pid=17677 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/335/cgroup.controllers" dev="sda1" ino=14673 res=1 errno=0 [ 526.162612][T17681] __nla_validate_parse: 2 callbacks suppressed [ 526.162629][T17681] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. [ 526.199514][T17684] netlink: 'syz-executor.5': attribute type 11 has an invalid length. [ 526.268398][T17684] netlink: 'syz-executor.5': attribute type 11 has an invalid length. 07:57:09 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa, 0xc}]}, 0x28}}, 0x0) 07:57:10 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a08053582c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) [ 526.448032][ T26] audit: type=1804 audit(1628582229.971:410): pid=17659 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.2" name="/root/syzkaller-testdir011456233/syzkaller.uRbAGZ/359/cgroup.controllers" dev="sda1" ino=14929 res=1 errno=0 [ 526.678982][T17696] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 526.711712][T17697] netlink: 'syz-executor.5': attribute type 12 has an invalid length. 07:57:10 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100001800) [ 526.734459][T17696] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. 07:57:10 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='cpuacct.usage_user\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x20011, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WIPHY(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRESHEX=r0, @ANYBLOB="02002dbd7000fbdbcf250100000008001000030000000c0099002da4b33c4c000000"], 0x28}, 0x1, 0x0, 0x0, 0x10}, 0x8044880) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000680)={'wlan1\x00'}) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800008, 0x100010, r4, 0xc7dc2000) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = socket$alg(0x26, 0x5, 0x0) bind$alg(r5, &(0x7f0000000180)={0x26, 'hash\x00', 0x0, 0x0, 'ghash\x00'}, 0x58) accept4(r1, 0x0, 0x0, 0x80800) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000280)="00e2", 0x2) [ 526.807583][T17697] netlink: 'syz-executor.5': attribute type 12 has an invalid length. [ 526.850567][ C1] vcan0: j1939_tp_rxtimer: 0xffff88807d33c000: rx timeout, send abort [ 526.859225][ C1] vcan0: j1939_xtp_rx_abort_one: 0xffff88807d33c000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. 07:57:10 executing program 1: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x0, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0x8b74}, 0x1, 0xfdffffff00000000}, 0x0) 07:57:10 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a09053582c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:57:10 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x69}]}, 0x28}}, 0x0) 07:57:10 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r3, 0x8912, 0x400308) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r4, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r6}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x104121008}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x54, 0x0, 0x800, 0x70bd29, 0x25dfdbfb, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0xaf}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5, 0x37, 0x1}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x6}, @BATADV_ATTR_MESH_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x5}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5, 0x29, 0x1}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5}]}, 0x54}, 0x1, 0x0, 0x0, 0x801}, 0x1) r7 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r7, 0x0) preadv(r7, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), r7) sendfile(r2, r1, 0x0, 0x100000002) 07:57:10 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100002000) [ 527.095245][T17714] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 527.141648][T17714] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. 07:57:10 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a0e053582c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) [ 527.228879][T17726] netlink: 'syz-executor.5': attribute type 105 has an invalid length. [ 527.254852][T17726] netlink: 'syz-executor.5': attribute type 105 has an invalid length. [ 527.309951][ T26] audit: type=1804 audit(1628582230.831:411): pid=17723 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir011456233/syzkaller.uRbAGZ/361/cgroup.controllers" dev="sda1" ino=15041 res=1 errno=0 07:57:10 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x117}]}, 0x28}}, 0x0) [ 527.477260][T17734] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 527.517707][T17734] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. 07:57:11 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a0f053582c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:57:11 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x12d}]}, 0x28}}, 0x0) 07:57:11 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100002800) [ 527.844615][T17746] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. 07:57:11 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a10053582c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:57:11 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='cgroup.controllers\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r3, 0x8912, 0x400308) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) socket$nl_generic(0x10, 0x3, 0x10) r5 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000000c0), 0x20400, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000040)={0x80000001, 0x9, 0x2, 0x1, 0xf95, 0x7}) sendmsg$NL80211_CMD_JOIN_MESH(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r4, 0x20, 0x0, 0x25dfdbff, {{}, {@val={0x8, 0x3, r6}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) [ 528.071185][T17757] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. [ 528.328627][T17764] EXT4-fs warning (device sda1): verify_group_input:136: Cannot add at group 2147483649 (only 16 groups) [ 528.409754][ C1] vcan0: j1939_tp_rxtimer: 0xffff88806e96c400: rx timeout, send abort [ 528.418311][ C1] vcan0: j1939_xtp_rx_abort_one: 0xffff88806e96c400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. 07:57:12 executing program 1: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x0, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0x926d}, 0x1, 0xfdffffff00000000}, 0x0) 07:57:12 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_a={0x3}}]}, 0x28}}, 0x0) 07:57:12 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a35053582c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:57:12 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100003000) [ 528.599107][T17775] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. 07:57:12 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a48053582c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:57:12 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_a={0xc}}]}, 0x28}}, 0x0) [ 528.919376][T17785] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. 07:57:12 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a4c053582c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:57:12 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100003800) [ 529.127510][T17794] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. 07:57:12 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a60053582c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:57:12 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_a={0x10}}]}, 0x28}}, 0x0) [ 529.385120][T17801] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. 07:57:13 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a68053582c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:57:13 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_a={0x14}}]}, 0x28}}, 0x0) [ 529.675857][T17811] validate_nla: 6 callbacks suppressed [ 529.675875][T17811] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 529.935959][ C1] vcan0: j1939_tp_rxtimer: 0xffff888022879400: rx timeout, send abort [ 529.944344][ C1] vcan0: j1939_xtp_rx_abort_one: 0xffff888022879400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. 07:57:13 executing program 1: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x0, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0x9966}, 0x1, 0xfdffffff00000000}, 0x0) 07:57:13 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100004000) 07:57:13 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a6c053582c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:57:13 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_a={0x69}}]}, 0x28}}, 0x0) 07:57:13 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r3, 0x8912, 0x400308) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x200001, 0x42) sendmsg$nl_route_sched(r4, &(0x7f0000000280)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000200)=@delqdisc={0x48, 0x25, 0x2, 0x70bd2c, 0x25dfdbfb, {0x0, 0x0, 0x0, 0x0, {0xa, 0x4}, {0x4, 0x8}, {0x1, 0x10}}, [@TCA_RATE={0x6, 0x5, {0x6, 0xcd}}, @TCA_RATE={0x6, 0x5, {0x6, 0x40}}, @TCA_EGRESS_BLOCK={0x8, 0xe, 0xfffffffa}, @qdisc_kind_options=@q_clsact={0xb}]}, 0x48}, 0x1, 0x0, 0x0, 0x20048084}, 0x20004000) syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000680)={'wlan1\x00'}) r6 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$KVM_SET_CPUID(r1, 0x4008ae8a, &(0x7f00000002c0)={0x6, 0x0, [{0x6, 0x6, 0x376, 0x0, 0x9}, {0xc0000000, 0x0, 0xffff, 0x5, 0x3}, {0x100000033, 0x2, 0xfffffff8, 0x5, 0x3}, {0x80000008, 0xffffffff, 0x6, 0x9, 0x2}, {0x6, 0x1, 0x9b6, 0x101, 0x6}, {0x80000007, 0x20, 0x9, 0x1, 0xd6a}]}) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r6, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) sendmsg$NL80211_CMD_PROBE_MESH_LINK(r6, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000500)=ANY=[@ANYBLOB="abce256c744eea5bb5069e204b167424063be9", @ANYRES16=r7, @ANYBLOB="00020000000000000000880000000a0006000802110000000000"], 0x20}}, 0x0) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r7, @ANYBLOB="020426bd7000000000004400000008006b0005000000"], 0x1c}}, 0x0) sendmsg$NL80211_CMD_FLUSH_PMKSA(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x14, 0x0, 0x400, 0x70bd2a, 0x25dfdbfc, {{}, {@void, @void}}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40001}, 0x4040900) sendfile(r2, r1, 0x0, 0x100000002) [ 530.108835][T17827] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 530.190037][ T26] kauditd_printk_skb: 5 callbacks suppressed [ 530.190054][ T26] audit: type=1804 audit(1628582233.712:417): pid=17832 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir011456233/syzkaller.uRbAGZ/363/cgroup.controllers" dev="sda1" ino=15315 res=1 errno=0 07:57:13 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a74053582c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:57:13 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x484000, 0x0) read(r3, &(0x7f0000000200)=""/222, 0xde) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r4, 0x8912, 0x400308) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r6 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r6, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r5, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r7}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) [ 530.381468][ T26] audit: type=1804 audit(1628582233.752:418): pid=17829 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/341/cgroup.controllers" dev="sda1" ino=15283 res=1 errno=0 07:57:14 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_a={0x8, 0x3}}]}, 0x28}}, 0x0) [ 530.466620][T17842] netlink: 'syz-executor.4': attribute type 3 has an invalid length. 07:57:14 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a7a053582c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:57:14 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100004800) [ 530.715122][ T26] audit: type=1804 audit(1628582234.242:419): pid=17847 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir011456233/syzkaller.uRbAGZ/364/cgroup.controllers" dev="sda1" ino=14673 res=1 errno=0 [ 530.758347][T17855] netlink: 'syz-executor.4': attribute type 3 has an invalid length. 07:57:14 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_a={0x8, 0x4}}]}, 0x28}}, 0x0) 07:57:14 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000ab1053582c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) [ 530.971459][ T26] audit: type=1804 audit(1628582234.492:420): pid=17859 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/342/cgroup.controllers" dev="sda1" ino=14209 res=1 errno=0 [ 531.162320][T17868] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 531.202701][T17868] __nla_validate_parse: 4 callbacks suppressed [ 531.202718][T17868] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. [ 531.446407][ C0] vcan0: j1939_tp_rxtimer: 0xffff888024229400: rx timeout, send abort [ 531.454914][ C0] vcan0: j1939_xtp_rx_abort_one: 0xffff888024229400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. 07:57:15 executing program 1: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x0, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xa05f}, 0x1, 0xfdffffff00000000}, 0x0) 07:57:15 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_a={0x8, 0x5}}]}, 0x28}}, 0x0) 07:57:15 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r3, 0x8912, 0x400308) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000680)={'wlan1\x00'}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x14, r4, 0x400, 0x0, 0x25dfdbfd, {{}, {@void, @void}}}, 0x14}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) 07:57:15 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100005000) 07:57:15 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00063582c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) [ 531.669988][T17881] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 531.716594][T17881] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. [ 531.770851][ T26] audit: type=1804 audit(1628582235.292:421): pid=17880 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/343/cgroup.controllers" dev="sda1" ino=15619 res=1 errno=0 07:57:15 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00093582c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:57:15 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCSMAXCID(r1, 0x40047451, &(0x7f0000000040)=0x3) ioctl$TUNSETLINK(r3, 0x8912, 0x400308) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r4, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r6}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) 07:57:15 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_a={0x8, 0x6}}]}, 0x28}}, 0x0) [ 532.076791][T17898] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 532.132904][T17898] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. 07:57:15 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100005800) 07:57:15 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a000a3582c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) [ 532.217372][ T26] audit: type=1804 audit(1628582235.742:422): pid=17900 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir011456233/syzkaller.uRbAGZ/366/cgroup.controllers" dev="sda1" ino=15981 res=1 errno=0 07:57:15 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_a={0x8, 0x7}}]}, 0x28}}, 0x0) [ 532.381432][ T26] audit: type=1804 audit(1628582235.902:423): pid=17907 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/344/cgroup.controllers" dev="sda1" ino=15427 res=1 errno=0 [ 532.456099][T17911] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 532.489806][T17911] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. 07:57:16 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00353582c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) [ 532.852539][T17922] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 532.879870][T17922] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. [ 532.986098][ C0] vcan0: j1939_tp_rxtimer: 0xffff88801ca34000: rx timeout, send abort [ 532.994747][ C0] vcan0: j1939_xtp_rx_abort_one: 0xffff88801ca34000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. 07:57:16 executing program 1: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x0, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xa758}, 0x1, 0xfdffffff00000000}, 0x0) 07:57:16 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(r0, 0xf50f, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000180)) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), r4) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x318, 0x0, 0xfffffffd, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) fsetxattr$security_evm(r0, &(0x7f0000000040), &(0x7f00000000c0)=@md5={0x1, "50fe4b297c252ab182c3cc1c83faf8e0"}, 0x11, 0x0) 07:57:16 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100006000) 07:57:16 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_a={0x8, 0xc}}]}, 0x28}}, 0x0) 07:57:16 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00403582c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) [ 533.208281][T17932] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 533.248124][T17932] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. [ 533.315358][ T26] audit: type=1804 audit(1628582236.842:424): pid=17933 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir011456233/syzkaller.uRbAGZ/367/cgroup.controllers" dev="sda1" ino=15981 res=1 errno=0 07:57:16 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a005a3582c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:57:16 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100006800) 07:57:17 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_a={0x8, 0x69}}]}, 0x28}}, 0x0) [ 533.586655][T17948] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. 07:57:17 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a006b3582c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) [ 533.738988][ T26] audit: type=1804 audit(1628582237.262:425): pid=17950 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/346/cgroup.controllers" dev="sda1" ino=15986 res=1 errno=0 07:57:17 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000440)='./file0\x00', 0x200, 0x0) ioctl$IOCTL_VMCI_NOTIFICATIONS_RECEIVE(r0, 0x7a6, &(0x7f0000000480)={0x400, 0xc37, 0x1f, 0x7, 0x7fffffff}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000340)={0x18, 0x4, &(0x7f0000000580)=ANY=[@ANYBLOB="18000000070000000000003846003228ecd1a0d452bca5acf300ca0c000001180600080000009500000000000000"], &(0x7f0000000280)='GPL\x00', 0xb4, 0x0, 0x0, 0x40f00, 0x1, '\x00', 0x0, 0x0, r2, 0x8, &(0x7f00000002c0)={0x1, 0x2}, 0x8, 0x10, &(0x7f0000000300)={0x0, 0x8, 0x0, 0x800}, 0x10}, 0x78) ioctl$sock_SIOCSIFVLAN_SET_VLAN_INGRESS_PRIORITY_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000240)={0x2, 'ip6erspan0\x00', {0x3f}}) ioctl$TUNSETLINK(r4, 0x8912, 0x400308) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r6 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r6, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) r8 = socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r8, &(0x7f0000000540)={0x0, 0x32, &(0x7f0000000500)={&(0x7f00000004c0)={0x1c, r9, 0x1643a3a6fd511339, 0x0, 0x0, {0xa}, [@BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x1c}, 0x1, 0x1000000000000000}, 0x0) sendmsg$BATADV_CMD_GET_VLAN(r6, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000005c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="000000aa", @ANYRES16=r9, @ANYBLOB="000428bd7000fcdbdf251100000008003100050000000500290000000000"], 0x24}, 0x1, 0x0, 0x0, 0xc0}, 0x4) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r5, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r7}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r3, r2, 0x0, 0x100000002) [ 533.896629][T17960] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. 07:57:17 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}}, 0x0) 07:57:17 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00043582c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) [ 534.048186][ T26] audit: type=1804 audit(1628582237.572:426): pid=17962 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir011456233/syzkaller.uRbAGZ/368/cgroup.controllers" dev="sda1" ino=15989 res=1 errno=0 [ 534.204834][T17971] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. [ 534.544193][ C0] vcan0: j1939_tp_rxtimer: 0xffff888070b8cc00: rx timeout, send abort [ 534.552655][ C0] vcan0: j1939_xtp_rx_abort_one: 0xffff888070b8cc00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. 07:57:18 executing program 1: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x0, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xae51}, 0x1, 0xfdffffff00000000}, 0x0) 07:57:18 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100007000) 07:57:18 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00063582c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:57:18 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_a={0x8, 0x2, 0x11, 0x2}}]}, 0x28}}, 0x0) 07:57:18 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.stat\x00', 0x275a, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) write$binfmt_script(r0, &(0x7f0000000540)=ANY=[@ANYRES16, @ANYRES32=r2, @ANYRES16=r1, @ANYRESHEX=r2, @ANYRES64, @ANYRES32=r1, @ANYRES16, @ANYRES32=r3], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000380)={'batadv0\x00', &(0x7f0000000340)=@ethtool_rxfh={0x47, 0x6bf, 0x81, 0x7f, 0x3f, "ad37a9", 0x4, [0x4934, 0x2]}}) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r6, 0x8912, 0x400308) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r8 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r8, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) getsockopt$sock_linger(r8, 0x1, 0xd, &(0x7f0000000000), &(0x7f00000000c0)=0x8) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="342c30cf", @ANYRES16=r7, @ANYBLOB="010000000000000000004400000008000300", @ANYRES32=r9, @ANYBLOB="0c009900ffffffff3f0000000c0023800500110000000000"], 0x34}}, 0x0) r10 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r10, 0x114, 0x7, &(0x7f0000000440)={@nl=@unspec, {&(0x7f0000000200)=""/204, 0xcc}, &(0x7f0000000300)}, 0xa0) sendfile(r5, r4, 0x0, 0x100000002) [ 534.761038][T17988] validate_nla: 3 callbacks suppressed [ 534.761056][T17988] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 534.867354][T17988] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. 07:57:18 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_a={0x8, 0x2, 0x11, 0x3}}]}, 0x28}}, 0x0) 07:57:18 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00083582c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:57:18 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400aa81c00053582c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:57:18 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100007800) [ 535.250351][T18009] netlink: 'syz-executor.4': attribute type 3 has an invalid length. 07:57:18 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00093582c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:57:18 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_a={0x8, 0x2, 0x11, 0x4}}]}, 0x28}}, 0x0) [ 535.409295][T18017] netlink: 'syz-executor.2': attribute type 3 has an invalid length. 07:57:19 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a740a00053582c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) [ 535.503217][ T26] kauditd_printk_skb: 1 callbacks suppressed [ 535.503234][ T26] audit: type=1804 audit(1628582239.032:428): pid=18016 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/348/cgroup.controllers" dev="sda1" ino=15554 res=1 errno=0 [ 535.579624][T18022] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 535.756223][T18029] netlink: 'syz-executor.2': attribute type 3 has an invalid length. [ 536.079098][ C1] vcan0: j1939_tp_rxtimer: 0xffff88807be86c00: rx timeout, send abort [ 536.087639][ C1] vcan0: j1939_xtp_rx_abort_one: 0xffff88807be86c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. 07:57:19 executing program 1: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x0, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xb54a}, 0x1, 0xfdffffff00000000}, 0x0) 07:57:19 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a000a3582c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:57:19 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_a={0x8, 0x2, 0x11, 0x5}}]}, 0x28}}, 0x0) 07:57:19 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x10000f000) 07:57:19 executing program 2 (fault-call:7 fault-nth:0): r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) r2 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r2, &(0x7f0000000240)={0x1d, r3}, 0x18) sendmsg$can_j1939(r2, &(0x7f0000000180)={&(0x7f0000000040), 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000}, 0x0) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x0, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000}, 0x0) [ 536.330179][T18042] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 536.398809][T18042] __nla_validate_parse: 4 callbacks suppressed [ 536.398830][T18042] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. [ 536.421197][T18045] FAULT_INJECTION: forcing a failure. [ 536.421197][T18045] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 536.496712][T18045] CPU: 1 PID: 18045 Comm: syz-executor.2 Not tainted 5.14.0-rc5-next-20210809-syzkaller #0 [ 536.497413][ T26] audit: type=1804 audit(1628582240.022:429): pid=18046 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/349/cgroup.controllers" dev="sda1" ino=16004 res=1 errno=0 [ 536.506770][T18045] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 536.506788][T18045] Call Trace: [ 536.506798][T18045] dump_stack_lvl+0xcd/0x134 [ 536.506836][T18045] should_fail.cold+0x5/0xa [ 536.506867][T18045] _copy_from_user+0x2c/0x180 [ 536.506895][T18045] __copy_msghdr_from_user+0x91/0x4b0 [ 536.506929][T18045] ? __ia32_sys_shutdown+0x70/0x70 [ 536.570950][T18045] ? mark_lock+0xef/0x17b0 [ 536.575386][T18045] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 536.581409][T18045] sendmsg_copy_msghdr+0xa1/0x160 [ 536.586549][T18045] ? do_recvmmsg+0x6d0/0x6d0 [ 536.591171][T18045] ? lock_chain_count+0x20/0x20 [ 536.596035][T18045] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 536.602038][T18045] ___sys_sendmsg+0xc6/0x170 [ 536.606649][T18045] ? sendmsg_copy_msghdr+0x160/0x160 [ 536.611961][T18045] ? __fget_files+0x21b/0x3e0 [ 536.616653][T18045] ? lock_downgrade+0x6e0/0x6e0 [ 536.621531][T18045] ? __fget_files+0x23d/0x3e0 [ 536.626222][T18045] ? __fget_light+0xea/0x280 [ 536.630827][T18045] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 536.637089][T18045] __sys_sendmsg+0xe5/0x1b0 [ 536.641606][T18045] ? __sys_sendmsg_sock+0x30/0x30 [ 536.646664][T18045] ? syscall_enter_from_user_mode+0x21/0x70 [ 536.652588][T18045] do_syscall_64+0x35/0xb0 [ 536.657019][T18045] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 536.662940][T18045] RIP: 0033:0x4665e9 [ 536.666849][T18045] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 536.686467][T18045] RSP: 002b:00007fd5cf1e5188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 536.694889][T18045] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 536.702874][T18045] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 536.710864][T18045] RBP: 00007fd5cf1e51d0 R08: 0000000000000000 R09: 0000000000000000 [ 536.718841][T18045] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 536.726819][T18045] R13: 00007fffd326e58f R14: 00007fd5cf1e5300 R15: 0000000000022000 07:57:20 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_a={0x8, 0x2, 0x11, 0x6}}]}, 0x28}}, 0x0) 07:57:20 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00103582c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:57:20 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x1fffff000) [ 537.120639][T18059] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 537.156302][T18059] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. 07:57:20 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00353582c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:57:20 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_a={0x8, 0x2, 0x11, 0x7}}]}, 0x28}}, 0x0) 07:57:21 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="50140000", @ANYRES16=r3, @ANYBLOB="010000000000000000004400000008000300", @ANYRES32=r5, @ANYBLOB="ff6123af84bdf0dba7c20d98de592f4a956a8006000100b9000000"], 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) [ 537.532369][T18071] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 537.588614][T18071] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. [ 537.709945][ C1] vcan0: j1939_tp_rxtimer: 0xffff88801ebb2000: rx timeout, send abort [ 537.751302][ C1] vcan0: j1939_xtp_rx_abort_one: 0xffff88801ebb2000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. 07:57:21 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a005a3582c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:57:21 executing program 1: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x0, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xbc43}, 0x1, 0xfdffffff00000000}, 0x0) 07:57:21 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_a={0x8, 0x2, 0x11, 0x8}}]}, 0x28}}, 0x0) [ 537.936131][T18085] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 537.971785][T18085] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. 07:57:21 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet(0x2, 0x800, 0x2) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000000040), &(0x7f00000000c0)=0x4) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r4, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r6}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) 07:57:21 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a006b3582c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) [ 538.330978][T18100] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 538.381700][T18100] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. 07:57:22 executing program 2: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) r2 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r2, &(0x7f0000000240)={0x1d, r3}, 0x18) sendmsg$can_j1939(r2, &(0x7f0000000180)={&(0x7f0000000040), 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000}, 0x0) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x0, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000}, 0x0) 07:57:22 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_a={0x8, 0x2, 0x11, 0x9}}]}, 0x28}}, 0x0) 07:57:22 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00050282c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:57:22 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r0) sendmsg$NL80211_CMD_UPDATE_CONNECT_PARAMS(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000200)={0x44, r2, 0x8, 0x70bd26, 0x25dfdbfb, {{}, {@val={0x8}, @val={0xc, 0x99, {0x7a0, 0x5}}}}, [@NL80211_ATTR_IE={0x1b, 0x2a, [@rann={0x7e, 0x15, {{0x0, 0x4}, 0x40, 0x8, @broadcast, 0x2, 0x1, 0x8395}}]}]}, 0x44}, 0x1, 0x0, 0x0, 0x2b48a662eef84f9a}, 0x20000000) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) r7 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r7, 0x0) preadv(r7, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r8 = syz_genetlink_get_family_id$ethtool(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_LINKMODES_SET(r7, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x3c, r8, 0x100, 0x70bd25, 0x25dfdbfb, {}, [@ETHTOOL_A_LINKMODES_DUPLEX={0x5, 0x6, 0x8}, @ETHTOOL_A_LINKMODES_AUTONEG={0x5, 0x2, 0xb}, @ETHTOOL_A_LINKMODES_DUPLEX={0x5, 0x6, 0x80}, @ETHTOOL_A_LINKMODES_DUPLEX={0x5, 0x6, 0x4}, @ETHTOOL_A_LINKMODES_SPEED={0x8, 0x5, 0xe7d}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4040040}, 0x40) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="010000000000000000004400000008000300", @ANYRES32=r6, @ANYBLOB="0c04238006000100b9400000"], 0x28}}, 0x0) sendfile(r3, r1, 0x0, 0x100000002) [ 539.076023][T18118] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. 07:57:22 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_a={0x8, 0x2, 0x11, 0xe}}]}, 0x28}}, 0x0) [ 539.215022][ T26] audit: type=1804 audit(1628582242.732:430): pid=18119 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/353/cgroup.controllers" dev="sda1" ino=16008 res=1 errno=0 07:57:22 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00050382c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) [ 539.422694][ C1] vcan0: j1939_tp_rxtimer: 0xffff888077c31c00: rx timeout, send abort [ 539.431217][ C1] vcan0: j1939_xtp_rx_abort_one: 0xffff888077c31c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 539.537702][T18128] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. 07:57:23 executing program 1: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x0, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xc33c}, 0x1, 0xfdffffff00000000}, 0x0) 07:57:23 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_a={0x8, 0x2, 0x11, 0xf}}]}, 0x28}}, 0x0) 07:57:23 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00050482c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:57:23 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) unlink(&(0x7f0000000040)='\x00') mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f0000000100)={&(0x7f00000000c0)=[0x0], 0x1}) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000680)={'wlan1\x00'}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x20, r4, 0x1, 0x0, 0x0, {{}, {@void, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x20}}, 0x0) sendfile(r3, r1, 0x0, 0x100000002) socket$nl_generic(0x10, 0x3, 0x10) [ 539.989971][T18143] validate_nla: 2 callbacks suppressed [ 539.989989][T18143] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 540.058987][T18143] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. 07:57:23 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) socket$nl_generic(0x10, 0x3, 0x10) r4 = fcntl$dupfd(0xffffffffffffffff, 0x406, r0) r5 = accept$netrom(r4, &(0x7f0000000200)={{0x3, @null}, [@netrom, @bcast, @null, @default, @rose, @bcast, @bcast, @null]}, &(0x7f0000000000)=0x48) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000040)={0x34, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r6}, @val={0xc, 0x99, {0x9, 0x5f}}}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x34}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) 07:57:23 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_a={0x8, 0x2, 0x11, 0x60}}]}, 0x28}}, 0x0) [ 540.385244][ C0] vcan0: j1939_tp_rxtimer: 0xffff88807e11e400: rx timeout, send abort [ 540.411490][ C0] vcan0: j1939_xtp_rx_abort_one: 0xffff88807e11e400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 540.476282][ T26] audit: type=1804 audit(1628582244.002:431): pid=18154 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/355/cgroup.controllers" dev="sda1" ino=16003 res=1 errno=0 07:57:24 executing program 2: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) r2 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r2, &(0x7f0000000240)={0x1d, r3}, 0x18) sendmsg$can_j1939(r2, &(0x7f0000000180)={&(0x7f0000000040), 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000}, 0x0) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x2, 0x0, 0x0, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000}, 0x0) 07:57:24 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00050582c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:57:24 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}}, 0x0) 07:57:24 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e2ae) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) [ 541.112585][ C0] vcan0: j1939_tp_rxtimer: 0xffff888072971800: rx timeout, send abort [ 541.121036][ C0] vcan0: j1939_xtp_rx_abort_one: 0xffff888072971800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 541.184528][T18175] netlink: 'syz-executor.4': attribute type 3 has an invalid length. 07:57:24 executing program 1: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x0, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xca35}, 0x1, 0xfdffffff00000000}, 0x0) [ 541.220042][ T26] audit: type=1804 audit(1628582244.742:432): pid=18172 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/356/cgroup.controllers" dev="sda1" ino=16005 res=1 errno=0 [ 541.270105][T18175] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. 07:57:24 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_a={0x8, 0x2, 0x11, 0x0, 0x2}}]}, 0x28}}, 0x0) 07:57:24 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00050682c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:57:25 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='cpuset.effective_mems\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000100), 0x8000, 0x0) sendfile(r2, r1, &(0x7f0000000180)=0x351, 0x4) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) accept4$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f00000000c0)=0x14, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r4, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r6}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_MAX_RETRIES={0x5, 0x5, 0x1}]}]}, 0x28}}, 0x0) sendfile(r3, r1, 0x0, 0x100000002) [ 541.672893][T18190] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 541.681006][T18190] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. 07:57:25 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_a={0x8, 0x2, 0x11, 0x0, 0x3}}]}, 0x28}}, 0x0) 07:57:25 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00050782c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:57:25 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) r6 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$AUDIT_TRIM(r6, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x41a003}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x10, 0x3f6, 0x502, 0x70bd28, 0x25dfdbfd, "", ["", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x4080}, 0x400c000) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) [ 542.013926][T18202] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 542.081230][T18202] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. 07:57:25 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00050882c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) [ 542.309566][ T26] audit: type=1804 audit(1628582245.833:433): pid=18209 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/358/cgroup.controllers" dev="sda1" ino=16013 res=1 errno=0 [ 542.337052][T18213] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 542.372534][T18213] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. [ 542.763323][ C1] vcan0: j1939_tp_rxtimer: 0xffff88807e048400: rx timeout, send abort [ 542.771978][ C1] vcan0: j1939_xtp_rx_abort_one: 0xffff88807e048400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. 07:57:27 executing program 2: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) r2 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r2, &(0x7f0000000240)={0x1d, r3}, 0x18) sendmsg$can_j1939(r2, &(0x7f0000000180)={&(0x7f0000000040), 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000}, 0x0) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0xa, 0x0, 0x0, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000}, 0x0) 07:57:27 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_a={0x8, 0x2, 0x11, 0x0, 0x4}}]}, 0x28}}, 0x0) 07:57:27 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00050982c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:57:27 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x3) syz_kvm_setup_cpu$x86(r3, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r3) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) execveat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000480)=[&(0x7f0000000100)='wlan1\x00', &(0x7f0000000180)='-,!\x00', &(0x7f0000000300)='($<(&\x00', &(0x7f0000000340)='\x00', &(0x7f0000000380)='+\x00', &(0x7f0000000440)='nl80211\x00'], &(0x7f0000000640)=[&(0x7f00000004c0)='nl80211\x00', &(0x7f0000000500)='/dev/kvm\x00', &(0x7f0000000540)=')+-,-\x00', &(0x7f0000000580)='/dev/kvm\x00', &(0x7f00000005c0)='cgroup.controllers\x00', &(0x7f0000000600)='@{!y\x00'], 0x100) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r7 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r7, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f00000006c0)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="0100000000000000000044000000080003006c97e8743f686bac8a1bdc572f3b9a321e8a8713892b6f9bf2a0f0f60c0fd12b09e2d4c8500e31b9fb6ae870d918a9a304e2e92fd6ec123fc4208d30f0affe48a70e31af03eb21fc99741e4b55dd520b547bddaedf2b9da4661e0c9dc571d6e7c0ee7785f5bcaf4daef9cf71504fb300866d2e3447b1256415f652e997fd801ac4b3e24fce5a3244b17da1bd860f63927c1166be69b4c3cc284422fb89c018a97b592d8a2cad7e2f3b391d8f7453f70e024004", @ANYRES32=r8, @ANYBLOB="0c00239006da0d65aa080c34cd2ba5e501ffa9dc000100b9000000"], 0x28}}, 0x0) sendfile(r5, r4, 0x0, 0x100000002) 07:57:27 executing program 1: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x0, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xd12e}, 0x1, 0xfdffffff00000000}, 0x0) 07:57:27 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000000040)={0x0, 0x6}) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x20, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0x4}]}, 0x20}}, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) sendmsg$NL80211_CMD_ADD_NAN_FUNCTION(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000100)={&(0x7f00000006c0)={0x5a88, r1, 0x8, 0x70bd2a, 0x25dfdbfd, {{}, {@void, @void}}, [@NL80211_ATTR_NAN_FUNC={0x2814, 0xf0, 0x0, 0x1, [@NL80211_NAN_FUNC_TX_MATCH_FILTER={0x538, 0xe, 0x0, 0x1, [{0x4f, 0x0, "bd2c96175926eca99c0b6b333d2485f351cdea14a7e08b89c2cd90b60e3c49fe96659662067d085f0d451169cb0bd20e2e20a2d4f63ecf8afd5592185e1b2cf241c9bcb9098776d6cf7b5a"}, {0x100, 0x0, "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"}, {0x23, 0x0, "185991d85886a66fb43963ba87ec42d2372cf7d077094bb50aa36030a4fce2"}, {0xd3, 0x0, "d528471753efed47412c0a2c70697a1e11e9cafd7e242ad9bc6c8a8bf3414d1ba8340f8b901e3acaca766a4097936cb519ae14bb1fb14e85d62758f819721c1283688d6180c5fbc58316726e927bc59e7e5ffce2d306c13d9ce4e80ae3cfae65355cc9074cb261d029a605136407b37742bc98bd794c5b736dfa2fa6beeece063257c41cffa87a70f5545d86ac33c43951c9fc5af14cfe3ec750986035d89c928abff02a6920014e0324dcb8bc0522b72a42f2b10aa52bc2dc01d2c8fb78cb3e776337b21c14bc637ca5036614097f"}, {0xf6, 0x0, "ec98162912b892013ac0323d808a3594f04040ece1a1713db62fb2b7c40222b2dbe87788407a3d10bc4cd3d85c00cb1945c1b29c7aa29347069cf4f1d734358d29bcbaf819505a2bcf455fb8ee9ce7208f96824505aeae5347ad4ad5927e048ae511621282c7f76be553b50671feb16d08b263df903640b7946dccb8caaba69462620dbf3cfa065d7c75f2627e9bc13a86d3c8accc9084c832c2e31f6cb6b22daa6b9a757f23d4c3c4142785273ede0fbda1c466ec6ebbfbac48aabc252da4960332bec97289fa5bd8fb4ad29dffeac42072fa71aaa171bab87837b1b2d1819ef043c16e2e4b3d1ba061216205e267573aea"}, {0x52, 0x0, "b39f873e6bc3b58ca32038e722c8ee0590bf038df45c88d2a151638b31784762181ca3aa00cc073a36e57aadf0bd7c8079fac8855f79b1d857f30089fe4660b933887581fdeae7143dff2cbfb4e8"}, {0xae, 0x0, "3588e78466bc9898acc65cb3556b1b9b2e10cc956d3f332f81d8fa16cdc6add885a25b38eeb8c449cbeafec4992f97dd242d10bcb3bc1168e308db73a67aa5083ca1e011c3fa8350a94eeb472776c7f694034b49983f5eb0ac8419571b780980de8c547b42424be43565ece9646c5631ca40333cfafdc00c279a8d4467d56ec85a2e24b38e245cfff741e0e4f88cd69d99c9319ae2bdcbe1af975693ac548a66dd6c0e7cd9cd515114ea"}, {0x26, 0x0, "53d8631f9da0e0a3955e99cbe2410da26d8e71c388d18b4b9aa9dd772675b1c3833c"}, {0xc7, 0x0, "ee50a1528211a798f1b93635c0bd31a356e7c9b1149a343c7f1d7fb0a16c63e2fc1ec265001828b4ab54b3f861229a3052bc8f3c59ebe3e96dfc299ebda9765354afc1be7eeeb4902b4ed9ae9b022a5e7f731c637a6c5484f65f8f4aa57eebcaa13cd10c653bd5557b6bb5802ddcd5f97ec3055daa6fbaac169afa14d6159fedb73d48c39e4672f6bc26af829f326928d6e0f6b133c7aa62255355700b58062754aef7b72ce45449bf0c383b3ee5aa02b024ebb8d0cefcfb423a8125daca47f18769be"}]}, @NL80211_NAN_FUNC_FOLLOW_UP_REQ_ID={0x5, 0x7, 0x81}, @NL80211_NAN_FUNC_TX_MATCH_FILTER={0x1068, 0xe, 0x0, 0x1, [{0x5f, 0x0, "df176e864923c0a98339ecc7930de9f724b64ad900a2fdac5e8267fb4a0887deed554d29b39e671fd5be0a641c6671824ead0e56dadda91d0336e9c14cf4f3cb6011286ae806415c21e71855f7fc52b5d59da080849208c39dcd28"}, {0x1004, 0x0, 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{0x16, 0x0, "50187362cd81b340d6f59f822fd1050d0085"}, {0x4b, 0x0, "f9d2605ce882064aa96754232d98bbb7bf1a71252325d574bbccb78b6a5024b287a74613727217817727d2a283fb243c9d13729282694b0f9a0903a9c0da6e3f8d6ac5452ae0bf"}]}, @NL80211_NAN_FUNC_SERVICE_INFO={0x26, 0xb, "fa715097552ea57b2da637adbb7c35d21e561b4ee4e5facb784972aa521c7452fc04"}, @NL80211_NAN_FUNC_SRF={0x8c, 0xc, 0x0, 0x1, [@NL80211_NAN_SRF_MAC_ADDRS={0x4c, 0x4, 0x0, 0x1, [{0xa}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa, 0x6, @broadcast}, {0xa, 0x6, @broadcast}, {0xa}]}, @NL80211_NAN_SRF_MAC_ADDRS={0x34, 0x4, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @broadcast}, {0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}]}, @NL80211_NAN_SRF_BF_IDX={0x5, 0x3, 0x60}]}, @NL80211_NAN_FUNC_SERVICE_ID={0xa, 0x2, "ee163b1d20f7"}, @NL80211_NAN_FUNC_FOLLOW_UP_DEST={0xa, 0x8, @device_b}, @NL80211_NAN_FUNC_SERVICE_ID={0xa, 0x2, "857ea3540fb4"}, @NL80211_NAN_FUNC_TX_MATCH_FILTER={0xc0, 0xe, 0x0, 0x1, [{0x4b, 0x0, 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"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"}]}, @NL80211_NAN_FUNC_SERVICE_INFO={0xc8, 0xb, "78d8e7684161c29473432e6aa75bc04906de36603475a008e1730bfa5133b49cc3c932dd70d7434b85b7ba35d0fd8411e4ab935f06808b65eab791a76debe6e9cd7509aae0a2b5a917372e6b2a5c3bde02d4212d54c594ef7759ffa31b6c887900d00736d6f324c54a6ada8c5f2aca84f5c14f29f1eb8b841858d2ac723a5032d04d6370fc25809a5c8c041046249589ae04b717c01651e2814471d3ac51142d6b59db703bd2769da4ca5a59470b8154b176d84071e07fc28e33d4612f5287825bdc67b7"}, @NL80211_NAN_FUNC_TYPE={0x5, 0x1, 0x3}, @NL80211_NAN_FUNC_TTL={0x8, 0xa, 0x80000000}, @NL80211_NAN_FUNC_TX_MATCH_FILTER={0x2a0, 0xe, 0x0, 0x1, [{0x46, 0x0, "a221f21f28a410aa82084595e9a682f895c6072b3c1ff91325b64ede7bf0901382b409fa01bb6e0cb7347ce52d6afc4322a96b40f992f1281e72fac9496463849276"}, {0x101, 0x0, "9823c27b86d3a9e4c5da4c33e03fde61004901e7c7b7dddb10fff7ae718699f40fe7c5d55c5d7dbb745d45b6c70d128946dc308412239e01eedb343e1538f86f7fddb7b3f669880119aab0be26da25ecb901d8755a49cc60f5ae62d19688b14b843a36e7dd64ebeece24ea96832c42761961d50b969aab8c4cc38c4f6fb3fc5897c56200ed8a9c5ec2d855f14b7913aeecf83606375a69101e98f530ba23bd2dc3503dbcbc20c290b26caaf82ed505d2ded4dfd5b448aca66a878be8866a3c0d3fc466a8e84cf13b4ada6fa6119aeb5ec6a32c0922af0fca6ab92c96a88d46fbe5592289ee0b3a14b1dcd3fbd859d8610320610dac7a1c62946660e7f0"}, {0x8e, 0x0, "3d2cf7453e479a603986a56e6dcd926c64cb2902ca48efa863ab6831612666a96d0f4a8c30b6c37940597105f9dc227a8e2095a5635bf2d492bb57cfef8595402d6438afe66834cc4c0b8161beaf29b5adb438084d339579b1314a8cc4dd7e606ec35c4417426aa08f05863f9fe979ef659323bc66c00ffb78b02b73a49b76bc7d4193109a7c94839a7f"}, {0x37, 0x0, "24248dcb727f5daeebc9417ccf916c80996a71576a2bb6738f941bb0547f4a32d496615145cfc747ca2dc14a11564943b28030"}, {0x86, 0x0, "dbc25d5f240f0668980c72293cfd67148b4c5026d4291e3328d27e90a40aeb3221425f4b78d416ab594cf9c274e7e542e0f28adcf3d01c4a75b2b846df404ae319a74cd3f7e23b12cea6ba38d2f481e9bb5258af4a7e174f9ab1f9b4d085c3deb6b08ee7882a744c1cf84c8a3a1d433877823b5a2c74059457f6744e00a2a77e9c40"}]}]}, @NL80211_ATTR_NAN_FUNC={0x1c, 0xf0, 0x0, 0x1, [@NL80211_NAN_FUNC_CLOSE_RANGE={0x4}, @NL80211_NAN_FUNC_SUBSCRIBE_ACTIVE={0x4}, @NL80211_NAN_FUNC_SUBSCRIBE_ACTIVE={0x4}, @NL80211_NAN_FUNC_SERVICE_ID={0xa, 0x2, "c4277f48367b"}]}, @NL80211_ATTR_NAN_FUNC={0x10c, 0xf0, 0x0, 0x1, [@NL80211_NAN_FUNC_TERM_REASON={0x5, 0x10, 0x8}, @NL80211_NAN_FUNC_TYPE={0x5, 0x1, 0x1}, @NL80211_NAN_FUNC_INSTANCE_ID={0x5, 0xf, 0x20}, @NL80211_NAN_FUNC_FOLLOW_UP_REQ_ID={0x5, 0x7, 0x3}, @NL80211_NAN_FUNC_RX_MATCH_FILTER={0xe0, 0xd, 0x0, 0x1, [{0xdc, 0x0, "1bf7537498085eaaf01ba2bc4b6d580fc5ba24ca2065d6602ba362a0038469bb74c63d339deb3261b1ed8c8870aa18bd17cb956e00ca0e2b31115b7da7cccb99f9fcc59bbf3f697c97c939821617692f0ad8f9b528832851fc8208a59866e916081a84049a52ecd9215fe1c6aef0294b6600f285abd26f022db70f0421ff79778f062a0e3f5b596264f39aa945bb7ca4d3a8c49aef7c0a4c581c2e830fcd6fa6e657c44fce200c735b94338d7826f564a3ee6a63360dde833168a419eca2e134323cece4acca34316cf2c705f1c336b75a36522adcbc718d"}]}, @NL80211_NAN_FUNC_PUBLISH_TYPE={0x5}]}, @NL80211_ATTR_NAN_FUNC={0x234, 0xf0, 0x0, 0x1, [@NL80211_NAN_FUNC_SRF={0x228, 0xc, 0x0, 0x1, [@NL80211_NAN_SRF_BF={0x103, 0x2, "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"}, @NL80211_NAN_SRF_MAC_ADDRS={0x1c, 0x4, 0x0, 0x1, [{0xa, 0x6, @device_b}, {0xa}]}, @NL80211_NAN_SRF_BF={0x103, 0x2, "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"}]}, @NL80211_NAN_FUNC_FOLLOW_UP_REQ_ID={0x5, 0x7, 0xd0}]}, @NL80211_ATTR_NAN_FUNC={0x104, 0xf0, 0x0, 0x1, [@NL80211_NAN_FUNC_FOLLOW_UP_REQ_ID={0x5, 0x7, 0x6}, @NL80211_NAN_FUNC_PUBLISH_TYPE={0x5, 0x3, 0x1f}, @NL80211_NAN_FUNC_SERVICE_ID={0xa, 0x2, "be5c791ded14"}, @NL80211_NAN_FUNC_RX_MATCH_FILTER={0xc8, 0xd, 0x0, 0x1, [{0xc3, 0x0, "133d4987d642960b9c2b53cffcec02f71b7ab81112427c14b8cca855b44e8eb3a645afe8f6091d80440ea08926bc28d8bff939b52f9540e926e4374976a61c5e51ee772b50671174e609dbfeaf2aaf0cf7c23e07a33ea3c5209d6252552cd9b854fd7d70b08cddb93927a3512cee807f3bd492b870638ab06fda3741a7cd67bee35220240cd7df58934b38650ceff34ef5a964e7716c39ac3e7c2cad65ad5c1f75b15d6e87649610611b83b334aa7d9a27ea90d2a3a628353b71d052ba9d34"}]}, @NL80211_NAN_FUNC_FOLLOW_UP_DEST={0xa, 0x8, @device_b}, @NL80211_NAN_FUNC_RX_MATCH_FILTER={0x4}, @NL80211_NAN_FUNC_SERVICE_ID={0xa, 0x2, "7fa97889ae5f"}]}, @NL80211_ATTR_NAN_FUNC={0x10, 0xf0, 0x0, 0x1, [@NL80211_NAN_FUNC_FOLLOW_UP_DEST={0xa, 0x8, @device_b}]}, @NL80211_ATTR_NAN_FUNC={0x13e0, 0xf0, 0x0, 0x1, [@NL80211_NAN_FUNC_TYPE={0x5}, @NL80211_NAN_FUNC_SRF={0x5c, 0xc, 0x0, 0x1, [@NL80211_NAN_SRF_BF_IDX={0x5, 0x3, 0x5}, @NL80211_NAN_SRF_MAC_ADDRS={0x40, 0x4, 0x0, 0x1, [{0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa, 0x6, @device_b}, {0xa, 0x6, @broadcast}]}, @NL80211_NAN_SRF_MAC_ADDRS={0x10, 0x4, 0x0, 0x1, [{0xa, 0x6, @broadcast}]}]}, @NL80211_NAN_FUNC_TX_MATCH_FILTER={0x1370, 0xe, 0x0, 0x1, [{0xfb, 0x0, "1baa4f6d498512f74d0be168ff47beb2716036cf04978a1793231f60a93fedd6d5e62f3766e24bc51946010fd17a62b90cf5ff42054f1ccb65af6d2c874c47bf5e6c41031d76a8795ec2b53cf3ea7b47857f3ce95d377b8719dfe0e3714f77b557c5d4fddecb73791aa399b6cf4bfcf558ab901fc9fef4cb901d1b768df3f3712b04aec75e20d33242943983393e1a592613e26270041960d37aef78390a6afac283b1421476d00483c2c19f95f06513881e0b6b180b97966ae452f46c0851862de855c34de3cbda551ac9e25a4fca53bbe2a2684677a429dea98786d2b07bdcf1301ed67e9e4271a61e4f2d10afc322396045259494f6"}, {0x5c, 0x0, "42726741f5323f3cb3366a2817b8ff0f7d2a5c4951a5cc3ad6564279401ca3ba0dfb453e7c94e851c684f81c3c06e27bdac72d02dd4fbb3d0ad1a15e0263cdd7526785fee55fc5fb2e074638451ec07f6f0360008b06c2f6"}, {0xc3, 0x0, "0dabab45116ac055260963a686103b8053950f78b1389d9a8f0f4ba3fb2ac46892ceea1ee0c0e2fe33aa3f4a790aec8dcf25beb531b9140e8d5603f438d92730bf05ea0f16f75381ca640f50f183543466325fdbc4badad5f9c558107b35b456a3e6ce767548f95fc083185a0c5a8d3fcfcbc360a5b590035996bb70a902408bb2895047f05f2c6f3f96d712c412cb136f7c2b2dfbe5b74dc183d973b2db679a728411b8f0427f73b7d8da347ee55a5f82c571d0cc21c763c14e0df34d894c"}, {0x103, 0x0, "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"}, {0x1004, 0x0, "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"}, {0x46, 0x0, "587e14b4bff89a06a36e1402e60e2937694ecae6338ea33d7d4cc40b42704fa4f3ac7b455610a3d45d02fbdfb315a4c1a52b3c9903a9f424c9e8e825b14566488a65"}]}, @NL80211_NAN_FUNC_INSTANCE_ID={0x5, 0xf, 0xa7}]}]}, 0x5a88}, 0x1, 0x0, 0x0, 0x4004010}, 0x10) ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) sendfile(r2, r4, 0x0, 0x5) [ 543.961433][T18232] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 543.995307][T18232] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. [ 544.032136][ T26] audit: type=1804 audit(1628582247.553:434): pid=18230 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir352413229/syzkaller.5jDlp7/437/cgroup.controllers" dev="sda1" ino=16030 res=1 errno=0 07:57:27 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00050a82c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:57:27 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_a={0x8, 0x2, 0x11, 0x0, 0x5}}]}, 0x28}}, 0x0) [ 544.211877][ T26] audit: type=1804 audit(1628582247.683:435): pid=18234 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/359/cgroup.controllers" dev="sda1" ino=16032 res=1 errno=0 [ 544.392347][T18254] netlink: 'syz-executor.4': attribute type 3 has an invalid length. 07:57:27 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000200)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="010000000000000000004400000008000300", @ANYRES32=r5, @ANYBLOB="1c00238006a26b5c0900000006001000080000060600120001000000f1b6cb6078eaca1f02c1b6a904353a14e095b55dc580403faeb8c8879c1b23dd2e909ac7d5bdcb97a9a20347e389963f8e90a6e09eeea691f15f53519ee9fcafdce171a4dc5e07762cd3d444b00df0070eb82296e10689633240194acd524fc119a5562ddc8ce4db7ef013886c3dc02169de7167a8"], 0x38}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) [ 544.434437][T18254] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. 07:57:28 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00050b82c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:57:28 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) tee(r0, r0, 0x4, 0x8) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) 07:57:28 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_a={0x8, 0x2, 0x11, 0x0, 0x6}}]}, 0x28}}, 0x0) [ 544.814364][T18267] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 544.826733][ T26] audit: type=1804 audit(1628582248.353:436): pid=18266 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir352413229/syzkaller.5jDlp7/438/cgroup.controllers" dev="sda1" ino=15730 res=1 errno=0 [ 544.867086][T18267] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. [ 545.118921][ T26] audit: type=1804 audit(1628582248.643:437): pid=18275 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/360/cgroup.controllers" dev="sda1" ino=15681 res=1 errno=0 [ 545.229101][ C0] vcan0: j1939_tp_rxtimer: 0xffff888075d21c00: rx timeout, send abort [ 545.237780][ C0] vcan0: j1939_xtp_rx_abort_one: 0xffff888075d21c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. 07:57:30 executing program 2: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) r2 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r2, &(0x7f0000000240)={0x1d, r3}, 0x18) sendmsg$can_j1939(r2, &(0x7f0000000180)={&(0x7f0000000040), 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000}, 0x0) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x2, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000}, 0x0) 07:57:30 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00050c82c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:57:30 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_a={0x8, 0x2, 0x11, 0x0, 0x7}}]}, 0x28}}, 0x0) 07:57:30 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) fsetxattr$trusted_overlay_nlink(r0, &(0x7f0000000040), &(0x7f00000000c0)={'L+', 0x80000000}, 0x16, 0x1) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) 07:57:30 executing program 1: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x0, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xd827}, 0x1, 0xfdffffff00000000}, 0x0) 07:57:30 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) r6 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x7113c0, 0x0) r7 = ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r7, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r7, 0xae41, 0x0) r8 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x2040, 0x0) ioctl$KVM_CREATE_VM(r8, 0xae01, 0x0) io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f0000000100)={0x1, 0x0, &(0x7f00000000c0)=[r0, r1, r3, r1, r5, r1, r7, r8]}, 0x8) r9 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r9, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r4, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r10}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r3, r2, 0x0, 0x100000002) [ 546.724092][T18303] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 546.765117][T18303] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. [ 546.819739][ T26] audit: type=1804 audit(1628582250.343:438): pid=18304 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir352413229/syzkaller.5jDlp7/439/cgroup.controllers" dev="sda1" ino=16050 res=1 errno=0 [ 546.859500][T18314] vcan0: tx drop: invalid da for name 0x0000000000000002 07:57:30 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00050d82c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) [ 546.980662][ T26] audit: type=1804 audit(1628582250.373:439): pid=18309 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/361/cgroup.controllers" dev="sda1" ino=16047 res=1 errno=0 07:57:30 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_a={0x8, 0x2, 0x11, 0x0, 0x8}}]}, 0x28}}, 0x0) [ 547.257815][T18327] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 547.277870][T18327] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. 07:57:30 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f00000000c0)={0x50, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0x34, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_MIN_DISCOVERY_TIMEOUT={0x6, 0xa, 0x4}, @NL80211_MESHCONF_HWMP_ACTIVE_PATH_TIMEOUT={0x8}, @NL80211_MESHCONF_SYNC_OFFSET_MAX_NEIGHBOR={0x8, 0x15, 0x9}, @NL80211_MESHCONF_MAX_PEER_LINKS={0x6, 0x4, 0xf4}, @NL80211_MESHCONF_HWMP_ROOT_INTERVAL={0x6}, @NL80211_MESHCONF_MAX_RETRIES={0x5, 0x5, 0x8}]}]}, 0x50}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) 07:57:31 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00050e82c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:57:31 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_a={0x8, 0x2, 0x11, 0x0, 0x9}}]}, 0x28}}, 0x0) 07:57:31 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0), 0x414102, 0x0) read$midi(r2, &(0x7f0000000200)=""/226, 0xe2) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), r3) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r4, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r6}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r3, r1, 0x0, 0x100000002) [ 547.698383][T18344] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 547.739170][T18344] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. [ 547.752223][ T26] audit: type=1804 audit(1628582251.283:440): pid=18342 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir352413229/syzkaller.5jDlp7/440/cgroup.controllers" dev="sda1" ino=16041 res=1 errno=0 [ 547.964757][ C0] vcan0: j1939_tp_rxtimer: 0xffff88808bd19000: rx timeout, send abort [ 547.973307][ C0] vcan0: j1939_xtp_rx_abort_one: 0xffff88808bd19000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. 07:57:32 executing program 2: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) r2 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r2, &(0x7f0000000240)={0x1d, r3}, 0x18) sendmsg$can_j1939(r2, &(0x7f0000000180)={&(0x7f0000000040), 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000}, 0x0) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x3, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000}, 0x0) 07:57:32 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00050f82c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:57:32 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000c00)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="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", @ANYRES32=r5, @ANYBLOB="54e637b7338bd213cbba7424686a64379104d4e72a63d8d13fc137789ce440f973bb7c50becfe400c2517169b235a56800eea0dfdb89245a4b31af653af9d02d3d7009b9c081"], 0x28}}, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000340)='./file0\x00', 0x9, 0x9, &(0x7f0000000a40)=[{&(0x7f0000000440)="c6da6ebecb36f368505200198355aa3511dccbf3dde57b8b17ca00e0a28af281f169778da78eac7dfdbfb501e2325e09eda89325552c870f43ddabd5f53b39f23e1b13d66bbeafa3b7dde0", 0x4b, 0x8}, {&(0x7f00000004c0)="7837114c5043a3b1275f25f13882f107edf6f085b7ac160b4f6f6f2e99e611284f90a5e1cc6ca8ba56566be4858c4a50fce4a167be0bd7c5fbbb3852c446698e9ec4b240bdc443dab4e79e77d57a877b9ed2666e1074c61576c4850d6b55a3986624ee9ee9fa248a776c45f860e12f972255be269d507cf027b8649c40a8041fe37c7c073d744b60bea78667", 0x8c, 0xfffffffffffffffe}, {&(0x7f0000000580)="79812077ae3ab88efede8f2039f122b3b65940ba774e606746b4ac31011b207e0408f5b56f853d40a840769b5d3173e57f24ef55d1712cc3b543953180cacf7f0257c62cd46d13bb4f3ba382768615963af871c5ea62724f10fcdd6c86ea0e568df38a753e1e494c74d6bfdc617ac5a352b2621056c3b00d481915ab0f6e308c", 0x80}, {&(0x7f00000006c0)="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", 0xfa, 0x4}, {&(0x7f0000000600)="435af6e09fed53ac17b4f6b9f602b6ec42c6b2daa7d4800e3658b25fb1a1d2ae22a7b6fce7156798b8a26dffb0e1f0be99b218d93028253b1ee357bcbf39070a62bf31cc5e7740cfe23a9fe6d516df2cd2ea18d65661be1957bc89", 0x5b, 0xd3d}, {&(0x7f00000007c0)="8823c79934c478d4a49ab40ef0e904be51748d0a1d2d65fbed40bd8d1481c787229fab1241d16b996604262b18e9a5988a8616b897cfb2e1da807f5cf735e24c9cbc284d5db96c3440cf7c3157e91b1807d01bd1f880fb1ba6dedc4728748da7fd9d61d7d8c2f1a539eff74d90b5c7a078916c478ed727bfc61993225e15ce8ba7e15179d8bd119f273fc6450dbd18d7c118c08f2fe58ac180d117", 0x9b, 0x9}, {&(0x7f0000000380)="2fddfaf7d6d5569dcf9fd98c77ab6e6d56", 0x11, 0x1}, {&(0x7f0000000880)="0627e6482961bd6bbb07a71d9dc224f1e3ab00133ce6f56cf58b4217ab1df92e6494588e7953f5cc77ee80f3ad806f475023776a413a8f03ddfb9b50fe12cfd7b374350445c8b819190c026c48d3cb37903ecc87b89bac318257ec0fb02c594b0eb1d44aa66b4acba007e665b6f9431ebf62e03be7ba06c13699d1b7c2598db7fc37147959ddfb352d949ca47e5c7758344f6c02182547c848326fdbf22263c275153a319928e70515833a3835e813ed89cf70ebe4ed954c9c588f8b8a", 0xbd, 0xb1}, {&(0x7f0000000940)="a6bd622583ab2c99d2cd6d309d86c3eccbfb19806da0b8e8bc7667193ed006c155429350639227cb5c1ff56ced3857a484719f9010f9ab5e38be74444fa763889e35dbb57d62ef55bd4d8cfabc80cd56fbdd03bea1f8e47443b5526fc2bbb5d6a27ca625a67e5b3c8bfbc59f468729a503aed71af4e41d8799cb8bab1a58092e8e3c1b92f1544600c8bc1a7a2710ac1a49c64f72be611deaa6795938f4c86fce0344ea25c4ebbf921d17e4c0caad7acf9086e9835ea224f0014d807e93ad9a5ffad6a37138b78cd938b989e64fead0ba9c148de91dcf219d33a7bcfa47cc9e", 0xdf, 0x6}], 0x80, &(0x7f0000000b40)={[{}, {'wlan0\x00'}, {'cgroup.controllers\x00'}, {'wlan0\x00'}, {'-*)\x8d\\)\x1d-.(6**\''}, {'cgroup.controllers\x00'}, {'\\%'}, {'wlan0\x00'}, {'nl80211\x00'}, {'nl80211\x00'}], [{@fsname={'fsname', 0x3d, 'nl80211\x00'}}]}) openat$incfs(r8, &(0x7f0000000bc0)='.log\x00', 0x80402, 0x0) r9 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r7, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_PROBE_MESH_LINK(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB='(8LV', @ANYRES16=r9, @ANYBLOB="010000000000000000008800000008000300", @ANYRES32=r10, @ANYBLOB="0a0006000802110000000000"], 0x28}}, 0x0) sendmsg$NL80211_CMD_FRAME(r6, &(0x7f0000000180)={0xfffffffffffffffc, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x54, r9, 0xf06, 0x70bd2b, 0x25dfdbfc, {{}, {@void, @val={0xc, 0x99, {0x24d5, 0x4b}}}}, [@NL80211_ATTR_CSA_C_OFFSETS_TX={0xc, 0xcd, [0x5, 0x4, 0x8, 0x80]}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x1}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x3}, @NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x8969}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8}]]}, 0x54}, 0x1, 0x0, 0x0, 0x24008000}, 0x4000040) sendfile(r2, r1, 0x0, 0x100000002) 07:57:32 executing program 1: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x0, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xdf20}, 0x1, 0xfdffffff00000000}, 0x0) 07:57:32 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_a={0x8, 0x2, 0x11, 0x0, 0xe}}]}, 0x28}}, 0x0) 07:57:32 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(r2, &(0x7f0000000040)='./file0\x00', 0x480440, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r4, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r6}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r3, r1, 0x0, 0x100000002) [ 548.791107][T18376] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 548.813927][T18376] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. [ 548.823754][ T26] audit: type=1804 audit(1628582252.343:441): pid=18372 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/363/cgroup.controllers" dev="sda1" ino=14018 res=1 errno=0 [ 548.873606][T18380] vcan0: tx drop: invalid da for name 0x0000000000000003 07:57:32 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00051082c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) [ 548.981356][ T26] audit: type=1804 audit(1628582252.353:442): pid=18371 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir352413229/syzkaller.5jDlp7/441/cgroup.controllers" dev="sda1" ino=14001 res=1 errno=0 07:57:32 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_a={0x8, 0x2, 0x11, 0x0, 0xf}}]}, 0x28}}, 0x0) [ 549.208424][T18392] netlink: 'syz-executor.4': attribute type 3 has an invalid length. 07:57:32 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = signalfd4(r1, &(0x7f0000000040)={[0x1]}, 0x8, 0x80000) ioctl$EVIOCSABS20(r2, 0x401845e0, &(0x7f00000000c0)={0x10001, 0x8001, 0x9e04, 0x216, 0x6, 0x1000}) r3 = accept$unix(r0, &(0x7f0000000200)=@abs, &(0x7f0000000100)=0x6e) recvmsg$unix(r3, &(0x7f0000000300)={&(0x7f0000000280)=@abs, 0x6e, &(0x7f0000000180)=[{&(0x7f00000006c0)=""/4096, 0x1000}], 0x1, &(0x7f0000000440)=[@cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe8}, 0x2) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r6 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r6, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r5, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r7}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r4, r1, 0x0, 0x100000002) [ 549.265391][T18392] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. 07:57:32 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00051182c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:57:33 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_GET_WIPHY(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x30, r3, 0x800, 0x70bd2a, 0x25dfdbff, {{}, {@val={0x8, 0x1, 0x66}, @val={0x8, 0x3, r5}, @val={0xc, 0x99, {0x5, 0x62}}}}, ["", "", "", "", "", "", "", "", ""]}, 0x30}}, 0x8040) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) [ 549.539767][T18404] netlink: 'syz-executor.4': attribute type 3 has an invalid length. 07:57:33 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_a={0x8, 0x2, 0x11, 0x0, 0x60}}]}, 0x28}}, 0x0) [ 549.572553][ T26] audit: type=1804 audit(1628582253.103:443): pid=18403 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir352413229/syzkaller.5jDlp7/442/cgroup.controllers" dev="sda1" ino=14210 res=1 errno=0 [ 549.594882][T18404] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. [ 549.774976][ T26] audit: type=1804 audit(1628582253.293:444): pid=18414 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/364/cgroup.controllers" dev="sda1" ino=14097 res=1 errno=0 [ 550.030973][ C1] vcan0: j1939_tp_rxtimer: 0xffff88807c2f3000: rx timeout, send abort [ 550.039431][ C1] vcan0: j1939_xtp_rx_abort_one: 0xffff88807c2f3000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. 07:57:34 executing program 2: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) r2 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r2, &(0x7f0000000240)={0x1d, r3}, 0x18) sendmsg$can_j1939(r2, &(0x7f0000000180)={&(0x7f0000000040), 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000}, 0x0) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x4, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000}, 0x0) 07:57:34 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00051282c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:57:34 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}}, 0x0) 07:57:34 executing program 1: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x0, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xe619}, 0x1, 0xfdffffff00000000}, 0x0) 07:57:34 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0), &(0x7f0000000100), 0x2, 0x1) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) ioctl$UI_SET_LEDBIT(r0, 0x40045569, 0x3) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) 07:57:34 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000040)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r4, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r6}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r3, r2, 0x0, 0x100000002) [ 551.401564][T18444] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 551.440858][T18444] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. [ 551.465621][ T26] audit: type=1804 audit(1628582254.993:445): pid=18439 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/365/cgroup.controllers" dev="sda1" ino=14419 res=1 errno=0 07:57:35 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00051382c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:57:35 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_a={0x8, 0x2, 0x11, 0x0, 0x0, 0x2}}]}, 0x28}}, 0x0) [ 551.600084][ T26] audit: type=1804 audit(1628582254.993:446): pid=18441 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir352413229/syzkaller.5jDlp7/443/cgroup.controllers" dev="sda1" ino=14466 res=1 errno=0 [ 551.722986][T18459] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 551.750032][T18459] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. 07:57:35 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00051482c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:57:35 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) fadvise64(r0, 0x5, 0x9, 0x3) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) openat$cgroup_subtree(r0, &(0x7f0000000040), 0x2, 0x0) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) ioctl$BTRFS_IOC_INO_PATHS(0xffffffffffffffff, 0xc0389423, &(0x7f0000000100)={0x8, 0x10, [0xfc, 0x3, 0x0, 0x6], &(0x7f00000000c0)=[0x0, 0x0]}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000200)={0x5c, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @val={0xc, 0x99, {0x400, 0x78}}}}, [@NL80211_ATTR_MESH_CONFIG={0x34, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_HWMP_CONFIRMATION_INTERVAL={0x6, 0x19, 0x16}, @NL80211_MESHCONF_HWMP_ROOT_INTERVAL={0x6, 0x18, 0x8}, @NL80211_MESHCONF_HWMP_RANN_INTERVAL={0x6, 0x10, 0x6}, @NL80211_MESHCONF_HWMP_ACTIVE_PATH_TIMEOUT={0x8, 0xb, 0x8}, @NL80211_MESHCONF_SYNC_OFFSET_MAX_NEIGHBOR={0x8, 0x15, 0x19}, @NL80211_MESHCONF_PATH_REFRESH_TIME={0x8, 0x9, 0x9}]}]}, 0x5c}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) [ 552.047241][T18469] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 552.086826][T18469] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. 07:57:35 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_a={0x8, 0x2, 0x11, 0x0, 0x0, 0x3}}]}, 0x28}}, 0x0) 07:57:35 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00051582c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) [ 552.293164][ T26] audit: type=1804 audit(1628582255.823:447): pid=18476 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir352413229/syzkaller.5jDlp7/444/cgroup.controllers" dev="sda1" ino=14434 res=1 errno=0 [ 552.362702][T18485] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 552.388887][T18485] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. [ 552.622437][ C0] vcan0: j1939_tp_rxtimer: 0xffff88808b5e2000: rx timeout, send abort [ 552.630995][ C0] vcan0: j1939_xtp_rx_abort_one: 0xffff88808b5e2000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. 07:57:36 executing program 2: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) r2 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r2, &(0x7f0000000240)={0x1d, r3}, 0x18) sendmsg$can_j1939(r2, &(0x7f0000000180)={&(0x7f0000000040), 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000}, 0x0) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x7, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000}, 0x0) 07:57:36 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) recvmmsg$unix(r1, &(0x7f0000000180)=[{{&(0x7f00000000c0), 0x6e, &(0x7f0000000040)=[{&(0x7f0000000200)=""/108, 0x6c}, {&(0x7f0000000280)=""/104, 0x68}, {&(0x7f0000000300)=""/191, 0xbf}], 0x3, &(0x7f0000000440)=[@cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x48}}], 0x1, 0x20010040, &(0x7f00000004c0)) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000000500)={0x0, @in={{0x2, 0x4e22, @local}}}, 0x84) sendfile(r2, r1, 0x0, 0x100000002) 07:57:36 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00051682c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:57:36 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_a={0x8, 0x2, 0x11, 0x0, 0x0, 0x4}}]}, 0x28}}, 0x0) 07:57:36 executing program 1: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x0, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xed12}, 0x1, 0xfdffffff00000000}, 0x0) 07:57:36 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) fsetxattr$trusted_overlay_upper(r2, &(0x7f0000000000), &(0x7f0000000200)={0x0, 0xfb, 0xfe, 0x2, 0x2, "41a1f916a10f2ead1f34aa95fafb0440", "290faf74d68b6563af05e0a040f9157dcb67ae26006be419debf209eb96d54393bfd483fefb78c78cccafde2aec607b56addd32c3d10e5061437ba64311fb1733786f8d8a8b5029e7ab631c6c496bbe9225c00924152fd5872939f5159d397a4a720d8b29fdafa9ed674c338c43986d54fcfa78a9e72ea50aead71aa2bd1f4ded86f588aa1c4963e37381a9ed0adb3eeb9dcd15eab1d26a4b3dcc1a21afb637cc1fde372b23da7bd86f433065e002fd1b5fef6454b6d69883b6cf2945b15eac3ef36f03769940b4c77c4d2224c238fbacff832d51ec55c475f6c78e3bb45ede629a4b1b6b25a7f124a"}, 0xfe, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f00000006c0)={0xcb38, {{0x2, 0x4e23, @local}}, 0x1, 0x4, [{{0x2, 0x4e21, @multicast1}}, {{0x2, 0x4e26, @dev={0xac, 0x14, 0x14, 0x29}}}, {{0x2, 0x4e20, @broadcast}}, {{0x2, 0x4e24, @initdev={0xac, 0x1e, 0x40, 0x0}}}]}, 0x290) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r6 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r6, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) syz_mount_image$ubifs(&(0x7f0000000100), &(0x7f0000000180)='./file0\x00', 0x0, 0x7, &(0x7f0000000b40)=[{&(0x7f0000000300)="233873a3a1e8ee0bad193e840fd861ce71e55c88a37e2d4b75c829ebf3d39c083b730ef07072e2f106cb7b5293fedfc3829271bd73e4eebf9f335e20f28aa330c1dc36ed13ca61b0abc5ff0e1e94c07caaeba533f5024ce4e39f69e4d76acd474a7230ea4364eb3708308da58d2c62c14065ff34c4058566c9f28353694d7c024f8e1fdcaae1ae3630fb10bb43", 0x8d, 0x8}, {&(0x7f0000000440)="c173cbcb23954c1383d9ed7b15c65d286c79663acbd023518506ca39c1779eda82ca0ba60217138fceaab86f9e2a07eb98456df2de1202dd57d6a4138b94afd1cd6bd98e468fd2556ae2746f65b6b9810281b130dbf8bc08b43740eafdb3e5325a80097ccb7791ceefd194f182aa9129ac2ec0e3cb0c2852d80bebe7f1d33e5343e1e104887881ecaa0f4445e74f", 0x8e, 0xf0c}, {&(0x7f0000000500)="2ae28a2880083d0cd21f38e9a671a84f7ed10fc4ca96ca2b21a4049f32d7ba57f99b3fa5ce3c9267b4d8611d9acd2100a15fe6bdd51c7e45854ed6e4888abf41977744c7e521e6f422079d720d580035302b9f4d11ef1270def0d77a45a161dcdd0a12124187c63a7b7b8f6124ead8e219", 0x71, 0x91e}, {&(0x7f0000000580)="2f47e5932f86351795399cba912fca7a960c80ce1996d17333c1fde4906edee0f669f14d04c6383ec3bb16eeda0de569fcacae0a35b3769b015aea0027b589b1c6747033830b1c3cf381af92e1228f2a08a29fce6f638edc2081e89b94369873f5772164ae11530d9b248efb01c2", 0x6e}, {&(0x7f0000000600)="4a03a058c4ad397adfd1c88462976749d49fe3eaa4b8158ef13229808ef9d4bd919cf06eefcfd71cae0c49b664d3514b37501e0fc0f847", 0x37, 0x6}, {&(0x7f0000000980)="3befb77b2863dd42df3350a2e30e37d85231d8022d58a331a521c3b39a4cadb176b214347f7f3af411576604f8a43e89ab94340fef21df83ac8654cdaf76aea3c25466803ad3ee7875da05dd2c3a2724f9f676d96b8253290d13a47dbf52ceb1ca6b99547d61076987fef51a0283c799265b46f992b499c131a895f445a9e9ed44b651423b8e51dbf399bcbc1b99f8bd694df0f455c1423b78c29a8155d45cc084b65df89852badfd7fe5b89caf6d9c6f053752dc79d9820c21e5f423f750c8bb13358c9c2abc52c7a944730faf012c85a4b0dee16", 0xd5, 0x2}, {&(0x7f0000000a80)="5f0e1434ecd22b490e49a05e3a170fa26205784a0289f5d286ee21d402329db888142ef6a1401dcb42a1ba5222f3226b6e53f3e02813fba2621a361c95231532a76b87b8c4fc411d4715a748adcd7daf351ffd7323a1959f5c00877800e3769eee9f15e6d8296543d4bab8aaaece2b596ce24e68fbbbefa625091081e02ab266fac60848249a555d97419fd26e92627b6148dd8ef262e2de1b6282ee5da905938d0fdbc8cf5687e646a4a3ab3110996c6e8a4a4bc922c063", 0xb8, 0x101}], 0x8000, &(0x7f0000000c00)={[{@chk_data_crc}, {@chk_data_crc}, {@auth_hash_name={'auth_hash_name', 0x3d, 'md5'}}, {@compr_zstd}, {@no_chk_data_crc}, {@no_chk_data_crc}], [{@func={'func', 0x3d, 'KEXEC_INITRAMFS_CHECK'}}, {@seclabel}]}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="d76ca93d63caba28002000", @ANYRES16=r5, @ANYBLOB="010000000000000000004400000008000300", @ANYRES32=r7, @ANYBLOB="0c00238006000100b9000000"], 0x28}}, 0x0) sendfile(r4, r3, 0x0, 0x100000002) [ 553.369429][T18507] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 553.410383][T18507] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. [ 553.476844][ T26] audit: type=1804 audit(1628582257.003:448): pid=18504 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/366/cgroup.controllers" dev="sda1" ino=14466 res=1 errno=0 [ 553.480739][T18511] vcan0: tx drop: invalid da for name 0x0000000000000007 07:57:37 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_a={0x8, 0x2, 0x11, 0x0, 0x0, 0x5}}]}, 0x28}}, 0x0) 07:57:37 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00051782c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) [ 553.660268][T18515] loop3: detected capacity change from 0 to 15 [ 553.673262][ T26] audit: type=1804 audit(1628582257.103:449): pid=18510 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir352413229/syzkaller.5jDlp7/445/cgroup.controllers" dev="sda1" ino=14514 res=1 errno=0 [ 553.795056][T18527] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 553.845505][T18527] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. 07:57:37 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00051882c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:57:37 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_a={0x8, 0x2, 0x11, 0x0, 0x0, 0x6}}]}, 0x28}}, 0x0) 07:57:37 executing program 3: r0 = syz_open_dev$vivid(&(0x7f0000000040), 0x0, 0x2) fcntl$setstatus(r0, 0x4, 0x2800) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r4, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r6}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r3, r2, 0x0, 0x100000002) [ 554.183919][T18542] netlink: 'syz-executor.4': attribute type 3 has an invalid length. 07:57:37 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'veth1_to_bridge\x00'}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x200000a, 0x28011, r0, 0x0) r1 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/debug/binder/failed_transaction_log\x00', 0x0, 0x0) r2 = openat$cgroup_ro(r1, &(0x7f0000000180)='cpuset.memory_pressure\x00', 0xb00000000065808, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_mount_image$hfs(&(0x7f0000000100), &(0x7f0000000200)='./file0\x00', 0x5, 0x4, &(0x7f0000000580)=[{&(0x7f0000000240)="de09d3a3563dc271c5bb79a8f903a48d1f9a74b4f281bc0cc337bb7a62d43ccb6d22c2b1668082318803895499e2a376824b8c1128bc835ef6032552624477c6bc7b55b500bcc2eea26d2fa4664a052f8918595b7648db579df970c0", 0x5c, 0x20}, {&(0x7f00000002c0)="59bfc39872c25ffc444683a2173ab6ee545f2c6029350ba304e541515fbbe5f8cec0e26c797fe6b4bbc6672d06c05420d67b3506bf8aaf62b2daf6229e3e7cecf6b1996a94c9ef9db438bfc54661587c93c5455ba31a3fb842386f7c8225cb10cbff4eec3156dd9dddb66687cd74cf9dacea388dd1d082c719ca97bb0f35ad4fc01bd0373708ca7a775898dfd084f23dad3a39949e9796d336e8e6d5a86144c5405022c59ddf6e980fad90907b80764f7ff641b1371520938db73c9fd7f22b24929f2c51406acbdf259c65b2d90e1841e9c649f62cd0039b2810bc759bbcf93f3942fded121b9aaa1a3147937b6037", 0xef, 0x231e6292}, {&(0x7f0000000440)="0fc2df6d2805d7baf1ffb1c770ea30ec59fb586d452e662f07f089f07a1e75f93f483f2142df895900771fbddb218c2d8949f83fe4df5e9e4ded667098f4745418bf9ae77c24d7ff8c1390736e843e7b1ff99493c8089678435f2fbc3bb3f4e3ce2dc458", 0x64, 0x4}, {&(0x7f00000004c0)="2ae830c795404e748a95a0174603570224b7f5455fb179314c2696a946bbad2b86f7f17818d7a5989ff876a7d254da07e01a836b68249abe14a71a6e5e4f6144e23a47633da8ce4bf38c8bac41223e9d3b2c4cbdd47a7c14d5f9b85d77ae1c963242334f78b9c9d19574d2eda651549e0085d5af9bf90c59a66cac00d4720197ca73008a4d81769e4cdae4adddac876145120df2771051671eb7", 0x9a, 0x5}], 0x10024, &(0x7f00000006c0)={[{}, {@gid={'gid', 0x3d, 0xee00}}, {@uid}, {@session={'session', 0x3d, 0x1ff}}, {@session={'session', 0x3d, 0x5}}, {@session={'session', 0x3d, 0x72bb}}, {@umask={'umask', 0x3d, 0x1000}}, {@file_umask={'file_umask', 0x3d, 0x8001}}], [{@mask={'mask', 0x3d, '^MAY_READ'}}, {@appraise}, {@euid_eq={'euid', 0x3d, 0xffffffffffffffff}}]}) ioctl$F2FS_IOC_FLUSH_DEVICE(r6, 0x4008f50a, &(0x7f0000000600)={0x5, 0xfffffff9}) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r4, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r7}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r3, r2, 0x0, 0x100000002) r8 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r8, 0x0) preadv(r8, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r8, 0x12, 0x3, &(0x7f00000000c0)=0x96, 0x4) [ 554.225442][T18542] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. [ 554.479518][ T26] audit: type=1804 audit(1628582258.004:450): pid=18553 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir352413229/syzkaller.5jDlp7/446/cgroup.controllers" dev="sda1" ino=14419 res=1 errno=0 [ 554.644015][ C0] vcan0: j1939_tp_rxtimer: 0xffff888076908c00: rx timeout, send abort [ 554.675770][ C0] vcan0: j1939_xtp_rx_abort_one: 0xffff888076908c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. 07:57:39 executing program 2: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) r2 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r2, &(0x7f0000000240)={0x1d, r3}, 0x18) sendmsg$can_j1939(r2, &(0x7f0000000180)={&(0x7f0000000040), 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000}, 0x0) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x8, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000}, 0x0) 07:57:39 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00051982c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:57:39 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_a={0x8, 0x2, 0x11, 0x0, 0x0, 0x7}}]}, 0x28}}, 0x0) 07:57:39 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$KVM_RUN(r1, 0xae80, 0x0) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) 07:57:39 executing program 1: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x0, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xf40b}, 0x1, 0xfdffffff00000000}, 0x0) 07:57:39 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_POLICER_SET(r6, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000002c0)={0x54, r7, 0x1, 0x0, 0x0, {0x1c}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}, {0xc}, {0xc}}]}, 0x54}}, 0x0) sendmsg$DEVLINK_CMD_TRAP_SET(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x58, r7, 0x10, 0x70bd29, 0x25dfdbfe, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x1c}, {0x5}}]}, 0x58}, 0x1, 0x0, 0x0, 0x40000}, 0x4577ca3ba6baa93b) [ 556.178350][T18577] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 556.210708][T18577] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. [ 556.249428][ T26] audit: type=1804 audit(1628582259.774:451): pid=18575 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/368/cgroup.controllers" dev="sda1" ino=14754 res=1 errno=0 07:57:39 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00051a82c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) [ 556.344818][T18586] vcan0: tx drop: invalid da for name 0x0000000000000008 07:57:40 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_a={0x8, 0x2, 0x11, 0x0, 0x0, 0x8}}]}, 0x28}}, 0x0) [ 556.561337][T18593] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 556.577301][ T26] audit: type=1804 audit(1628582260.104:452): pid=18587 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir352413229/syzkaller.5jDlp7/447/cgroup.controllers" dev="sda1" ino=14771 res=1 errno=0 [ 556.609591][T18593] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. 07:57:40 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x1, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) 07:57:40 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00051b82c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:57:40 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) openat$cgroup_ro(r1, &(0x7f0000000000)='cgroup.stat\x00', 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000200)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="010000000000000000004400000008000300", @ANYRES32=r5, @ANYBLOB="0c00238006000100b9000000ceec1508e69f095a826361f9b37dd7e9d872bbad8db739856dfc11df4d7a37dbe8aacb6f3b76e3158cee28403ce9a3f77dcfbb2a2d6bfc17903ae0b4b9f37b839a7d7fd3ba2af31704588afa2d53957a245b48f1e372a6a296057fed19f95cfde633c8ff7fe435edbddd885c687bfd2e487ac9914be319e7396810982d9eaae971222ad8e3111a35cfa24a67cfdd22bb82078bd1dd6e376ba5851c0b441f6463423e5b9c"], 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) [ 556.896692][T18604] netlink: 'syz-executor.4': attribute type 3 has an invalid length. 07:57:40 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_a={0x8, 0x2, 0x11, 0x0, 0x0, 0x9}}]}, 0x28}}, 0x0) [ 556.955490][T18604] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. [ 557.048355][ T26] audit: type=1804 audit(1628582260.574:453): pid=18608 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir352413229/syzkaller.5jDlp7/448/cgroup.controllers" dev="sda1" ino=14738 res=1 errno=0 [ 557.203903][ T26] audit: type=1804 audit(1628582260.644:454): pid=18609 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/369/cgroup.controllers" dev="sda1" ino=14706 res=1 errno=0 [ 557.435175][ C1] vcan0: j1939_tp_rxtimer: 0xffff88801b548000: rx timeout, send abort [ 557.445030][ C1] vcan0: j1939_xtp_rx_abort_one: 0xffff88801b548000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. 07:57:42 executing program 2: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) r2 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r2, &(0x7f0000000240)={0x1d, r3}, 0x18) sendmsg$can_j1939(r2, &(0x7f0000000180)={&(0x7f0000000040), 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000}, 0x0) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x11, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000}, 0x0) 07:57:42 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00051c82c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:57:42 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_a={0x8, 0x2, 0x11, 0x0, 0x0, 0xe}}]}, 0x28}}, 0x0) 07:57:42 executing program 1: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x0, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xfb04}, 0x1, 0xfdffffff00000000}, 0x0) 07:57:42 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) 07:57:42 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) madvise(&(0x7f00001c5000/0x1000)=nil, 0x1000, 0xe) fsetxattr(r0, &(0x7f0000000200)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f0000000240)='nl80211\x00', 0x8, 0x3) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x3f, &(0x7f00000003c0)={&(0x7f0000000280)={0x24, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_BEACON_INTERVAL={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x40800}, 0x0) r6 = openat2(r0, &(0x7f0000000000)='./file0\x00', &(0x7f00000002c0)={0x420000, 0xc2, 0x1}, 0x18) preadv2(r6, &(0x7f0000000300)=[{&(0x7f00000006c0)=""/4096, 0x1000}], 0x1, 0x2, 0xa92, 0x4) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB="14002e041a81a4ed00bd70000000000000000000"], 0x14}, 0x1, 0x0, 0x0, 0xc800}, 0x8004) sendfile(r2, r1, 0x0, 0x100000002) r7 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) r8 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$KVM_CREATE_VM(r8, 0xae01, 0x0) sendmsg$TIPC_NL_NAME_TABLE_GET(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000440)={&(0x7f0000001940)={0x280, 0x0, 0x100, 0x70bd29, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_MEDIA={0x18, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}]}]}, @TIPC_NLA_BEARER={0x30, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @rand_addr=0x64010102}}, {0x14, 0x2, @in={0x2, 0x4e22, @broadcast}}}}]}, @TIPC_NLA_NODE={0x14, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4e3fa71c}]}, @TIPC_NLA_NET={0x4c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x8}, @TIPC_NLA_NET_ID={0x8, 0x1, 0xffff}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x1}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x8}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x5}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x7}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x8}, @TIPC_NLA_NET_ID={0x8, 0x1, 0xffff0f73}]}, @TIPC_NLA_PUBL={0x34, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x5}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x1}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x20}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5107}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0xf0}]}, @TIPC_NLA_BEARER={0x80, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xfffffe01, @private2, 0x8}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x2, @loopback, 0x3}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}, {0x14, 0x2, @in={0x2, 0x4e20, @rand_addr=0x64010102}}}}, @TIPC_NLA_BEARER_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}]}]}, @TIPC_NLA_LINK={0xfc, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x4c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffff800}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xc9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}]}, @TIPC_NLA_LINK_PROP={0x4}, @TIPC_NLA_LINK_PROP={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x797}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x56}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x800}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7e}, @TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x10000}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}]}, 0x280}, 0x1, 0x0, 0x0, 0x4040040}, 0x4000) dup2(r7, r8) [ 558.789924][T18637] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 558.820798][T18637] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. 07:57:42 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00051d82c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) [ 558.888327][ T26] audit: type=1804 audit(1628582262.414:455): pid=18638 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/370/cgroup.controllers" dev="sda1" ino=15074 res=1 errno=0 [ 558.964312][ T26] audit: type=1804 audit(1628582262.454:456): pid=18642 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir352413229/syzkaller.5jDlp7/449/cgroup.controllers" dev="sda1" ino=15090 res=1 errno=0 [ 559.006050][T18647] vcan0: tx drop: invalid da for name 0x0000000000000011 07:57:42 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_a={0x8, 0x2, 0x11, 0x0, 0x0, 0xf}}]}, 0x28}}, 0x0) [ 559.182851][T18659] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 559.217185][T18659] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. 07:57:42 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00051e82c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:57:43 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$6lowpan_enable(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) ioctl$FITRIM(r1, 0xc0185879, &(0x7f0000000100)={0x2, 0x1ff, 0xffffffffffffffff}) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r4, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r6}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) r7 = openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x101200, 0x0) ioctl$KVM_SET_NESTED_STATE(r7, 0x4080aebf, &(0x7f00000006c0)={{0x3, 0x0, 0x80, {0x2000, 0x1000, 0x3}}, 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sendfile(r3, r2, 0x0, 0x100000002) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), r0) sendmsg$NL80211_CMD_GET_INTERFACE(r7, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r8, 0x800, 0x70bd26, 0x25dfdbff, {{}, {@void, @void}}, ["", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x90}, 0x8080) 07:57:43 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000040)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="0100000000000000000044deb78e28d089d40b85818f06d4913a000300", @ANYRES32=r5, @ANYBLOB="0c00238006000100b9000000"], 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) [ 559.562656][T18673] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 559.587912][T18673] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. 07:57:43 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_a={0x8, 0x2, 0x11, 0x0, 0x0, 0x60}}]}, 0x28}}, 0x0) [ 559.850250][ T26] audit: type=1804 audit(1628582263.374:457): pid=18681 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir352413229/syzkaller.5jDlp7/450/cgroup.controllers" dev="sda1" ino=14898 res=1 errno=0 [ 559.992153][ T26] audit: type=1804 audit(1628582263.414:458): pid=18679 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/371/cgroup.controllers" dev="sda1" ino=15057 res=1 errno=0 [ 560.065542][ C1] vcan0: j1939_tp_rxtimer: 0xffff888087d97c00: rx timeout, send abort [ 560.074233][ C1] vcan0: j1939_xtp_rx_abort_one: 0xffff888087d97c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. 07:57:44 executing program 2: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) r2 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r2, &(0x7f0000000240)={0x1d, r3}, 0x18) sendmsg$can_j1939(r2, &(0x7f0000000180)={&(0x7f0000000040), 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000}, 0x0) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0xee, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000}, 0x0) 07:57:44 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00052182c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:57:44 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0xf}}, 0x0) 07:57:44 executing program 1: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x0, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0x6fffff9}, 0x1, 0xfdffffff00000000}, 0x0) 07:57:44 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cpuset\x00', 0x0, 0x0) mount_setattr(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x1000, &(0x7f0000000140)={0x0, 0x0, 0x80000}, 0x20) sendfile(r2, r1, 0x0, 0x100000002) 07:57:44 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000000c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000200)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="010000000000000000004400000008000300", @ANYRES32=r6, @ANYBLOB="6dfa0f2e777218d64e9c94bb5e9568e11a3250867034caecc54f30865989f4d8ef6eafd27f8675d0d418a2092fa610021c6b8a104c385802457ef4b20401446b78272897e1dd127ba5439367617a00539512b0a3182c9797e21ab6d299c12d77e53085743f70e6aadc34d721b08ccb0b549cae172e52fb9198a1d66a38f727da78ad1b40735e430c9f7c2c7ead25e59ad0bda65aa3afbe07"], 0x28}}, 0x0) sendfile(r3, r2, 0x0, 0x100000002) 07:57:44 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0xffffe000) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000680)={'wlan1\x00'}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x20, r1, 0x1, 0x70bd26, 0x0, {{}, {@void, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x20}}, 0x0) [ 560.995371][T18714] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 561.030122][T18714] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. [ 561.089280][ T26] audit: type=1804 audit(1628582264.614:459): pid=18709 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir352413229/syzkaller.5jDlp7/451/cgroup.controllers" dev="sda1" ino=15345 res=1 errno=0 07:57:44 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x14}}, 0x0) [ 561.137994][T18721] vcan0: tx drop: invalid da for name 0x00000000000000ee [ 561.153475][T18716] new mount options do not match the existing superblock, will be ignored 07:57:44 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00052282c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:57:45 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) ioctl$PPPIOCSDEBUG(r0, 0x40047440, &(0x7f0000000040)) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r1, 0x89f6, &(0x7f0000000180)={'ip6_vti0\x00', &(0x7f00000000c0)={'ip6gre0\x00', 0x0, 0x2f, 0x76, 0xff, 0x0, 0x0, @remote, @empty, 0x7, 0x20, 0x0, 0x4}}) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000280)={'gre0\x00', &(0x7f0000000200)={'ip_vti0\x00', r4, 0x7800, 0x1, 0x7, 0xfff, {{0x10, 0x4, 0x2, 0x6, 0x40, 0x67, 0x0, 0x1, 0x6, 0x0, @multicast1, @private=0xa010101, {[@timestamp_prespec={0x44, 0x24, 0x17, 0x3, 0x9, [{@multicast2, 0xfffffa1b}, {@multicast1, 0x10000}, {@rand_addr=0x64010101, 0x750}, {@private=0xa010101, 0x6}]}, @rr={0x7, 0x7, 0x99, [@private=0xa010100]}, @noop]}}}}}) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r6}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) [ 561.443485][T18733] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 561.491991][T18733] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. 07:57:45 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0xc0}}, 0x0) 07:57:45 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00052382c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) [ 561.805843][ T26] audit: type=1804 audit(1628582265.334:460): pid=18742 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/374/cgroup.controllers" dev="sda1" ino=13894 res=1 errno=0 [ 561.938769][T18751] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 561.971256][T18751] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. [ 562.481330][ T1375] ieee802154 phy0 wpan0: encryption failed: -22 [ 562.487683][ T1375] ieee802154 phy1 wpan1: encryption failed: -22 07:57:46 executing program 2: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) r2 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r2, &(0x7f0000000240)={0x1d, r3}, 0x18) sendmsg$can_j1939(r2, &(0x7f0000000180)={&(0x7f0000000040), 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000}, 0x0) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x300, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000}, 0x0) 07:57:46 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_PROBE_MESH_LINK(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={0x28, r5, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r6}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}}, 0x0) sendmsg$NL80211_CMD_TRIGGER_SCAN(r1, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x50, r3, 0x10, 0x70bd26, 0x25dfdbff, {{}, {@val={0x8, 0x3, r6}, @void}}, [@NL80211_ATTR_MEASUREMENT_DURATION={0x6, 0xeb, 0x5}, @NL80211_ATTR_SCAN_SSIDS={0x10, 0x2d, 0x0, 0x1, [{0xa, 0x0, @default_ap_ssid}]}, @NL80211_ATTR_BSSID={0xa, 0xf5, @from_mac=@device_b}, @NL80211_ATTR_SCAN_SSIDS={0x10, 0x2d, 0x0, 0x1, [{0xa, 0x0, @default_ap_ssid}]}]}, 0x50}, 0x1, 0x0, 0x0, 0x24000000}, 0xd051) r7 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r7, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r8}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) 07:57:46 executing program 1: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x0, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0x2000ffef}, 0x1, 0xfdffffff00000000}, 0x0) 07:57:46 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00052482c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:57:46 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0xec0}}, 0x0) 07:57:46 executing program 0: r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000540), 0x921101, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f0000000600)={0x0, &(0x7f0000000580)=""/81}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000780)=ANY=[@ANYBLOB="957b4c0b3dbdeea7831668a13cf406bfb2db47db71085f0d67ecc2235ef334350f29fc75036b846bc869375ce91f2eb16d1045278d9c33105a34e47cd421e0495ef78f777a4c97ab85b666ee6eebe2faa3954318b9b16894074f398b7fe80766bd9c16b590c9b70cede106857228e0a351ba737dad8ee02486d11e30e194f3f36955ec78196e709fd4e12836", @ANYBLOB="cc3d13f3abde8033f27de5020db90194ae51cc61d81df6e189377ff426dd21cdba9151e5a77e3bf9c7807d0e1b95552aa0344eb049228cba59d3c7e0695f77de8436c98f1a86aaa9cb5f23ade482b307c138b13ee192092af14cd9ee90de693c0b66778ad36689c6162e0fb86de94a523f2b1402b4dbdebabfc0a52eb200180a0cb468"], 0x208e271) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) preadv(r3, &(0x7f0000000040)=[{&(0x7f0000000200)=""/236, 0xec}, {&(0x7f0000000300)=""/132, 0x84}], 0x2, 0x40a65, 0x3f) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = accept4$netrom(r0, 0x0, &(0x7f0000000640), 0x80000) close(r6) ioctl$VIDIOC_TRY_EXT_CTRLS(0xffffffffffffffff, 0xc0205649, &(0x7f0000000740)={0x0, 0x7, 0x80, r6, 0x0, &(0x7f0000000700)={0x9c09ea, 0xffff, '\x00', @p_u8=&(0x7f00000006c0)=0x8c}}) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000180), r5) sendmsg$NL80211_CMD_DEL_MPATH(r7, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4e81c8b1b90e51ea}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r8, @ANYBLOB="000125bd7000fddbdf251800000008000300", @ANYRES32=0x0, @ANYBLOB="0c00994d04000000170000000a001a000802110a00060008021100000100000a001a00ffffffffffff000014001a0008021100"/60], 0x58}, 0x1, 0x0, 0x0, 0x8804}, 0x20000000) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000a00)=ANY=[@ANYBLOB="ee5de82ce1", @ANYRES16=r4, @ANYBLOB="010000000000000000004d000000082ee308d7b1170c67deda2b264900030089e4151bd5ab992aa89053ac4de7b56220522956635b8ab6ee74ec032fe4b462b2a6e4ef705b22ca8fcf1382e14470d8cd830a23ea412362c1a7663a17436499ea71d31421cfba91c32e29f8617aa4a3c34aabe414a0803600d17284333558182b", @ANYRES32=r9, @ANYBLOB="0c00238006000100bd000000"], 0x28}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) sendfile(r3, r2, 0x0, 0x100000002) 07:57:46 executing program 1: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x0, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0x7ffff000}, 0x1, 0xfdffffff00000000}, 0x0) [ 562.899829][T18773] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 562.937862][T18773] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. [ 562.993561][ T26] audit: type=1804 audit(1628582266.524:461): pid=18770 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/375/cgroup.controllers" dev="sda1" ino=15634 res=1 errno=0 07:57:46 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00052582c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) [ 563.070472][T18780] vcan0: tx drop: invalid da for name 0x0000000000000300 07:57:46 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x33fe0}}, 0x0) [ 563.152006][ T26] audit: type=1804 audit(1628582266.614:462): pid=18775 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir352413229/syzkaller.5jDlp7/452/cgroup.controllers" dev="sda1" ino=15683 res=1 errno=0 07:57:46 executing program 1: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x0, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xfffffdef}, 0x1, 0xfdffffff00000000}, 0x0) [ 563.376950][T18791] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 563.408165][T18791] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. 07:57:47 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) openat$bsg(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) sendfile(r2, r1, 0x0, 0x100000002) 07:57:47 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00052682c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) [ 563.729206][ T26] audit: type=1804 audit(1628582267.254:463): pid=18806 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/376/cgroup.controllers" dev="sda1" ino=15538 res=1 errno=0 [ 563.845876][ T26] audit: type=1800 audit(1628582267.294:464): pid=18806 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="cgroup.controllers" dev="sda1" ino=15538 res=0 errno=0 [ 563.859281][T18809] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 563.917892][T18809] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. [ 563.955592][ T26] audit: type=1804 audit(1628582267.304:465): pid=18805 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/376/cgroup.controllers" dev="sda1" ino=15538 res=1 errno=0 [ 564.067643][ T26] audit: type=1804 audit(1628582267.314:466): pid=18805 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/376/cgroup.controllers" dev="sda1" ino=15538 res=1 errno=0 07:57:48 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x200001a8}}, 0x0) 07:57:48 executing program 1: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x0, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x2, 0xfdffffff00000000}, 0x0) 07:57:48 executing program 2: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) r2 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r2, &(0x7f0000000240)={0x1d, r3}, 0x18) sendmsg$can_j1939(r2, &(0x7f0000000180)={&(0x7f0000000040), 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000}, 0x0) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x700, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000}, 0x0) 07:57:48 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$FS_IOC_GETVERSION(r2, 0x80087601, &(0x7f0000000040)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r6 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r6, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) r8 = dup2(r0, r1) setsockopt$inet6_dccp_buf(r8, 0x21, 0xc0, &(0x7f00000000c0)="837b68e3dfc063ea2e3c63551c00d99b22530c9e0df2839c63322267c7cf2cc2b405ab302164e79e36393937473eb0dcd233a2a9e3f8973393066514e9150413e03d7c8eaf6943d59e4a2a4c2f7608de4d7d5b9157ee961620b2474b7d46fa58e80e681a60db7a587a5a83cf27b02c7824f62eba39e4ff4d02fa7624d7c0", 0x7e) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x9, 0x1050, 0xffffffffffffffff, 0xc9a02000) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="010000000000000000004400000008000300", @ANYRES32=r7, @ANYBLOB="0c00416806000100b9000000"], 0x28}}, 0x0) sendfile(r4, r3, 0x0, 0x100000002) 07:57:48 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00052782c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:57:48 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = eventfd2(0x9, 0x800) ioctl$BTRFS_IOC_DEV_REPLACE(r4, 0xca289435, &(0x7f00000006c0)={0x1, 0x3, @status={[0xffffffffffffffff, 0x2, 0xfffffffffffffffd, 0xfffffffffffffffc, 0x9, 0x1]}, [0x5, 0x10000, 0x4, 0xffffffffffffffc3, 0x800, 0x0, 0x4, 0x8, 0x7, 0x4, 0x9, 0xc1, 0x100000001, 0x14f, 0x3, 0x0, 0x81, 0x2, 0x2, 0x6, 0x9, 0x9772, 0x4, 0x1, 0x3, 0x4, 0x2, 0x1ff, 0x2, 0x2, 0x100, 0x857, 0x2, 0x108, 0x4, 0x1, 0x7, 0xb89, 0xffffffffffff8000, 0x0, 0x8, 0x100000000, 0xc2, 0x7, 0x10000, 0x2, 0x100000000, 0x9, 0xfffffffffffffff9, 0x7f, 0x401, 0x1ff, 0xd35, 0x9, 0xead4, 0x0, 0x40, 0x9, 0xfffffffffffffffd, 0x6, 0x4b0, 0x7, 0x7, 0x40]}) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000680)={'wlan1\x00'}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000001100)={0x348, r3, 0x1, 0x0, 0x0, {{}, {@void, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}, @NL80211_ATTR_TX_RATES={0x328, 0x5a, 0x0, 0x1, [@NL80211_BAND_2GHZ={0x60, 0x0, 0x0, 0x1, [@NL80211_TXRATE_HT={0x2b, 0x2, [{0x1, 0x7}, {0x7, 0x7}, {0x2, 0x7}, {0x0, 0x4}, {0x6, 0x9}, {0x6, 0x4}, {0x0, 0xa}, {0x6, 0x9}, {0x5, 0x7}, {0x3, 0x8}, {0x5, 0xa}, {0x4, 0x5}, {0x5, 0x8}, {0x0, 0xa}, {0x4, 0x9}, {}, {0x0, 0x9}, {0x2, 0x3}, {0x3, 0x9}, {0x1, 0x1}, {0x7, 0x2}, {0x1, 0x4}, {0x1}, {0x1, 0x3}, {0x3, 0x8}, {0x2, 0x7}, {0x7}, {0x1, 0xa}, {0x0, 0x3}, {0x0, 0x2}, {0x3, 0x6}, {0x7, 0x4}, {0x6, 0xa}, {0x3, 0xa}, {0x7, 0x4}, {0x1, 0x4}, {0x0, 0x8}, {0x7, 0x1}, {0x1, 0x6}]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x8000, 0x6, 0x1, 0x8c1, 0x2, 0x3f, 0x200, 0x60]}}, @NL80211_TXRATE_LEGACY={0xe, 0x1, [0x1b, 0x24, 0x16, 0x12, 0x36, 0x1, 0x0, 0x12, 0x1, 0x60]}, @NL80211_TXRATE_LEGACY={0xa, 0x1, [0x3, 0x48, 0xb, 0x12, 0x4, 0x6c]}]}, @NL80211_BAND_5GHZ={0xa0, 0x1, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5, 0x4, 0x1}, @NL80211_TXRATE_LEGACY={0x1e, 0x1, [0xc, 0x9, 0xc, 0x5, 0xc, 0x12, 0x0, 0x36, 0x12, 0x16, 0x60, 0x3, 0x36, 0x36, 0x4, 0x30, 0x1, 0xc, 0x3, 0x3, 0x1b, 0xb, 0x5, 0x6c, 0x4, 0x30]}, @NL80211_TXRATE_HT={0x35, 0x2, [{0x1, 0x7}, {0x2, 0x4}, {0x6, 0x9}, {0x2, 0x5}, {0x3, 0x6}, {0x3}, {0x1, 0x3}, {0x3, 0x6}, {0x6, 0x8}, {0x1, 0x7}, {0x5, 0x5}, {0x0, 0x1}, {0x6, 0x7}, {0x0, 0x9}, {0x2, 0x3}, {0x4, 0x2}, {0x5}, {0x7, 0x2}, {0x6, 0x5}, {0x6, 0x8}, {0x1}, {0x0, 0x8}, {0x3, 0x3}, {0x5}, {0x4, 0xa}, {0x5, 0x3}, {0x6, 0x1}, {0x5, 0x3}, {0x6, 0x6}, {0x0, 0x8}, {0x5, 0x8}, {0x0, 0x3}, {0x1, 0x1}, {0x0, 0x3}, {0x2, 0x4}, {0x1, 0x3}, {0x2, 0x4}, {0x4, 0x1}, {0x6, 0x5}, {0x2, 0xa}, {0x2, 0x6}, {0x7}, {0x7, 0x3}, {0x1}, {0x3, 0x6}, {0x5, 0x1f}, {0x3, 0x2}, {0x0, 0xa}, {0x1, 0xa}]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0xfffc, 0x1, 0xfffb, 0x9, 0x3, 0x5, 0x1, 0x8]}}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_LEGACY={0xb, 0x1, [0x4, 0x9, 0x0, 0x18, 0x0, 0x1b, 0x3]}, @NL80211_TXRATE_HT={0xa, 0x2, [{0x1, 0x4}, {0x3, 0x4}, {0x2, 0x5}, {0x2, 0x9}, {0x0, 0x7}, {0x0, 0x5}]}]}, @NL80211_BAND_6GHZ={0x40, 0x3, 0x0, 0x1, [@NL80211_TXRATE_VHT={0x14, 0x3, {[0x6, 0x800, 0x9, 0x7, 0x3f, 0x8001, 0x8, 0x100]}}, @NL80211_TXRATE_LEGACY={0x13, 0x1, [0x6, 0x2, 0x1b, 0x9, 0x36, 0x6c, 0x36, 0x6, 0x4, 0x48, 0x3, 0x4, 0x3, 0x28, 0x48]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x9, 0x9, 0x765, 0x8, 0x1, 0xccd, 0x1, 0xa73]}}]}, @NL80211_BAND_6GHZ={0x3c, 0x3, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0x21, 0x1, [0x12, 0x1c07f916a78c8924, 0x9, 0x18, 0x1b, 0xc, 0x18, 0x5, 0x2, 0x1b, 0x1, 0x60, 0x30, 0x1b, 0x18, 0x2, 0x2, 0x9, 0xb, 0x6c, 0x3, 0x60, 0x5, 0x2, 0x24, 0x6, 0x4, 0xc, 0x2]}, @NL80211_TXRATE_LEGACY={0x14, 0x1, [0x24, 0x60, 0x3, 0x16, 0x16, 0x5, 0x16, 0xc, 0x4, 0x12, 0x0, 0x24, 0x5, 0x2, 0x5, 0x16]}]}, @NL80211_BAND_6GHZ={0x14, 0x3, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_GI={0x5, 0x4, 0x1}]}, @NL80211_BAND_2GHZ={0x5c, 0x0, 0x0, 0x1, [@NL80211_TXRATE_HT={0x4}, @NL80211_TXRATE_HT={0x10, 0x2, [{0x1, 0x2}, {0x1, 0x2}, {0x4, 0x8}, {0x1, 0xa}, {0x2, 0x4}, {0x0, 0x1}, {0x6}, {0x5, 0x7}, {0x1, 0x6}, {0x4, 0x1}, {0x3, 0x7}, {0x6, 0x1}]}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_HT={0x26, 0x2, [{0x0, 0x2}, {0x1, 0x4}, {0x1, 0x8}, {0x1, 0x5}, {0x2, 0x4}, {0x5, 0x1}, {0x2}, {0x3, 0x1}, {0x3, 0x2}, {0x1, 0x1}, {0x2, 0x2}, {0x7, 0x5}, {0x0, 0x5}, {0x4, 0x3}, {0x1, 0x4}, {0x2, 0x5}, {0x5, 0x1}, {0x7, 0x5}, {0x4, 0x4}, {0x1, 0x4}, {0x2, 0x8}, {0x4, 0x3}, {0x7, 0x6}, {0x6, 0x3}, {0x3, 0x1}, {0x4, 0x5}, {0x7, 0x9}, {0x5, 0x9}, {0x4, 0x8}, {0x6, 0x7}, {0x2}, {0x0, 0x8}, {0x3, 0x4}, {0x4, 0x6}]}, @NL80211_TXRATE_LEGACY={0x13, 0x1, [0xb, 0x18, 0x48, 0xb, 0x4, 0x60, 0x36, 0x0, 0x2, 0x6c, 0x60, 0xb, 0xb, 0xc, 0x5]}]}, @NL80211_BAND_60GHZ={0x8c, 0x2, 0x0, 0x1, [@NL80211_TXRATE_HT={0x21, 0x2, [{0x5, 0x4}, {0x6, 0x5}, {0x3, 0x7}, {0x7, 0x1}, {0x0, 0x6}, {0x3, 0xa}, {0x3, 0x3}, {0x1, 0x3}, {0x4, 0x3}, {0x5, 0x8}, {0x2, 0x5}, {0x2, 0x1}, {0x2, 0x8}, {0x7, 0x5}, {0x1, 0x9}, {0x0, 0x4}, {0x7, 0x3}, {0x3, 0x4}, {0x5, 0x4}, {0x1, 0x1}, {0x0, 0x5}, {0x5, 0x9}, {0x6, 0x8}, {0x3, 0x8}, {0x2, 0x2}, {0x1}, {0x3, 0xa}, {0x2, 0x5}, {0x7, 0xa}]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x63, 0x7, 0x1, 0x9, 0xfff, 0x708, 0x9]}}, @NL80211_TXRATE_HT={0x6, 0x2, [{0x1, 0x2}, {0x3, 0x6}]}, @NL80211_TXRATE_HT={0x1d, 0x2, [{0x7, 0x5}, {0x0, 0x9}, {0x0, 0x9}, {0x3, 0x5}, {0x3, 0x6}, {0x0, 0x2}, {0x5, 0x1}, {0x6, 0xa}, {0x2, 0x3}, {0x0, 0x7}, {0x5, 0x9}, {0x2, 0x5}, {0x0, 0xa}, {0x2, 0x1}, {0x7, 0x6}, {0x0, 0x6}, {0x2, 0x7}, {0x5, 0x5}, {0x4, 0x8}, {0x0, 0x2}, {0x0, 0x2}, {0x1, 0x9}, {0x0, 0x1}, {0x1, 0x3}, {0x2, 0x2}]}, @NL80211_TXRATE_LEGACY={0x20, 0x1, [0x30, 0x1b, 0x4, 0x16, 0x0, 0x1, 0x6, 0x6, 0x9, 0x5, 0xc, 0x6, 0x6c, 0xb, 0x6, 0x6, 0x1b, 0x3, 0x16, 0x6c, 0x2, 0x6c, 0x36, 0x12, 0x18, 0x5, 0x12, 0x48]}, @NL80211_TXRATE_GI={0x5}]}, @NL80211_BAND_60GHZ={0x60, 0x2, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0x1b, 0x1, [0x3, 0x4, 0x1b, 0x9, 0x6, 0x24, 0x16, 0x5, 0x5, 0x2, 0x30, 0x12, 0x7f, 0x12, 0x38, 0x1, 0x30, 0x36, 0x1b, 0xb, 0x16, 0x0, 0x30]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x1}, @NL80211_TXRATE_HT={0x22, 0x2, [{0x6, 0x2}, {0x2, 0x6}, {0x5, 0x7}, {0x7, 0x6}, {}, {0x4, 0x3}, {0x4, 0x4}, {0x4, 0x3}, {0x1, 0x4}, {0x7, 0x5}, {0x3, 0x1}, {0x1, 0x3}, {0x3, 0x3}, {0x7, 0x1}, {}, {0x2, 0xa}, {0x1}, {0x1, 0x1}, {0x0, 0x6}, {0x5, 0x9}, {0x6, 0x8}, {0x4, 0x6}, {0x0, 0x5}, {0x2, 0x5}, {0x0, 0x4}, {0x6, 0x5}, {0x5}, {0x6, 0xa}, {0x0, 0xa}, {0x7, 0x1}]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x7, 0x0, 0x2, 0x2, 0x6fe, 0x8, 0x2, 0x77c]}}]}, @NL80211_BAND_60GHZ={0x4c, 0x2, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0xa, 0x1, [0x0, 0x60, 0x2, 0x16, 0x6c, 0x24]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0xfb8a, 0xfffc, 0x0, 0x1, 0x400, 0x100, 0x1, 0x7b6b]}}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x6, 0x3, 0x860, 0x4, 0x7e04, 0x1, 0x0, 0x8]}}, @NL80211_TXRATE_LEGACY={0xb, 0x1, [0x9, 0x36, 0x6c, 0x1, 0x3, 0x42, 0x18]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}]}]}]}, 0x348}}, 0x40005) sendfile(r2, r1, 0x0, 0x100000002) [ 565.325462][T18824] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 565.366705][T18824] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. [ 565.454930][ T26] audit: type=1804 audit(1628582268.984:467): pid=18826 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir352413229/syzkaller.5jDlp7/453/cgroup.controllers" dev="sda1" ino=16062 res=1 errno=0 [ 565.538614][T18840] vcan0: tx drop: invalid da for name 0x0000000000000700 07:57:49 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00052882c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) [ 565.647693][ T26] audit: type=1804 audit(1628582269.104:468): pid=18825 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/377/cgroup.controllers" dev="sda1" ino=16060 res=1 errno=0 07:57:49 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x7ffff000}}, 0x0) [ 565.909772][T18847] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 565.917877][T18847] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. 07:57:49 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00052982c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:57:49 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0xfffffdef}}, 0x0) [ 566.320005][ T26] audit: type=1804 audit(1628582269.844:469): pid=18830 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/377/cgroup.controllers" dev="sda1" ino=16060 res=1 errno=0 [ 566.403033][T18862] netlink: 'syz-executor.4': attribute type 3 has an invalid length. 07:57:49 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f00000006c0)={0x1000, 0xf48, 0x2fb1681b, 0x72}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) readv(0xffffffffffffffff, &(0x7f0000001940)=[{&(0x7f0000000200)=""/67, 0x43}, {&(0x7f0000000280)=""/247, 0xf7}, {&(0x7f0000000940)=""/4096, 0x1000}, {&(0x7f0000000440)=""/214, 0xd6}, {&(0x7f0000000540)=""/225, 0xe1}], 0x5) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00'}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x20, r3, 0x1, 0x0, 0x0, {{}, {@void, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x1}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000380), 0x20800, 0x0) bpf$PROG_BIND_MAP(0x23, &(0x7f0000000640)={r5, r6}, 0xc) r7 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000040), 0x80000, 0x0) sendmsg$TIPC_NL_LINK_GET(r7, &(0x7f0000000180)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f00000019c0)=ANY=[@ANYBLOB="4c0700f921327b42510a4994006a5a45c34b6ef9a4bac224b6", @ANYRES16=0x0, @ANYBLOB="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"], 0x24c}, 0x1, 0x0, 0x0, 0x802}, 0x4004) sendfile(r2, r1, 0x0, 0x100000002) [ 566.448171][T18862] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. 07:57:50 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) 07:57:50 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00052a82c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) [ 566.564924][ C0] vcan0: j1939_tp_rxtimer: 0xffff88809e005800: rx timeout, send abort [ 566.573498][ C0] vcan0: j1939_xtp_rx_abort_one: 0xffff88809e005800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. 07:57:50 executing program 1: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x0, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x8, 0xfdffffff00000000}, 0x0) [ 566.766172][ T26] audit: type=1804 audit(1628582270.294:470): pid=18871 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir352413229/syzkaller.5jDlp7/454/cgroup.controllers" dev="sda1" ino=13896 res=1 errno=0 [ 566.822257][T18877] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 566.836982][T18877] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. [ 566.960205][ T26] audit: type=1804 audit(1628582270.494:471): pid=18875 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/378/cgroup.controllers" dev="sda1" ino=15873 res=1 errno=0 07:57:51 executing program 2: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) r2 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r2, &(0x7f0000000240)={0x1d, r3}, 0x18) sendmsg$can_j1939(r2, &(0x7f0000000180)={&(0x7f0000000040), 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000}, 0x0) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x1100, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000}, 0x0) 07:57:51 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0x2}, 0x0) 07:57:51 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00052b82c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:57:51 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000001040)=[{{&(0x7f0000000340)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000800)=[{&(0x7f0000000440)="1dba9f5d4c6b98799fc10adc5f851cd42708f344444c920647c55c23bdbc23e0d0e3839c42d55223c82be951cf8e43596e6b36eda4f414e185fd5f10008c8b5eb8fd66e597e9fe0ce6a5f908850c0085e9b99489eb2d2c", 0x57}, {&(0x7f00000004c0)="97628cc64073efa011e55edef43394a5a69aa7860a9d0be970ae74974a4054cd010d006f383ba55c5bae3b4ff595e74f4eeb67dcf6", 0x35}, {&(0x7f0000000500)="d7e796d2e4ce5cdff54f6e953de9972bf89b9d34a35e4d201dae5c21152074a45a091cfa97b498643d1981ff3c0eeda8639424cf5dd8d87aebdb88055a245f03cd817d3ab634ae2b18fc80c56b4e756732fc725a66b6f69d35308dc9b8e16e235ecc228b88de4dd03c15c7bed9b1cd701bb224d6643a913865fe5941ca74abe237ae74273a1a4a3d570662094c462c49d8183406c12f33f1dad7aaf942bc73f57e1f616f670456fe74ba01a4d0d05c1adbac758d88fb3023c854f1dc9f6ad49dc1a04eb75a7831cf3b2a4f48cf6700fccfb10f07d43f13ca891c15", 0xdb}, {&(0x7f0000000600)="b26019b70964649fb975f61bb47215eda581e17ccaaa03852ea5a88313cbcf3c2be6ad707164de0512", 0x29}, {&(0x7f00000006c0)="f97456c8673e32b61956685d4d2806f0f7fed14df3dabd05254b9323439a45f920401263079297b5c53ac8ca259d56c3aec2b6f7299cdababf886c5c9bc454eec5b5fc4e559db3b13cf93cc6a9622691e831db1924fc30dcba3ef2c2403636f2125dd0a275befa0df6340c24477cca5a393d4653a7ce277ffb0f47fb375e1ef4a2f03fc5eb57b00dd4588bd1e898794837da8ac39339bc38", 0x98}, {0x0}, {&(0x7f0000000780)="9810cb4bce208c7d80ead04004763899ab81ee38f3b5b3284cdcd8f84edea6dc751b92d24733bc2473fb0d0be631fa3a3bac9ab06b1cf670f44114fda20e1c046fed46d8", 0x44}, {&(0x7f0000000640)="0c36fc5b8c5c882ccba3c6c5a9f7cb8458dc6e8570de8c8882", 0x19}], 0x8, &(0x7f0000000880)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xffffffffffffffff}}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, r0]}}], 0x50, 0x40000}}, {{&(0x7f0000000900)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000000b00)=[{&(0x7f0000000980)="e4b13af462026ca275363e939238d6afe803fe0fd914a8be456744e06e06d2f424fe618a11d3961ecc8abbd73ea616da13c3ad381d521d9d1712df029694f2f175360e", 0x43}, {&(0x7f0000000a00)="9d6239145ed243817c1910d21233113bc9e803f5bbd325b59a4e0f7e6b6c7319f48bc0b1ded1914ef8620bb60634d6d53bdb3d8ef13b3fc9034600020f3a9d588c1ee35e9a800b7500de0cc38a34da52083124bd7218aabea5bba6b758389d24fc679121f005dadc73120d538ee8a65364078cbbd7", 0x75}, {&(0x7f0000000a80)="cb438624966dab294214714e4c92650535160072e3b20291e4091bef30a1f6ee0dd5584b822d1f96c6a3a739e8fbd7f51db535f799cbbbc2fe83cf6bf02936cda2c8a5cadf65d1ba0694555001b43fe49b8330164a4aadbb4af6d6293825c42d56bc15d9f660cdabcf7100cea31347f7d0e67fe18d", 0x75}], 0x3, &(0x7f0000000b40), 0x0, 0x200080d4}}, {{&(0x7f0000000b80)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000dc0)=[{&(0x7f0000000c00)="343de0a4aa92235251904534fa4f25a9164166e6dd7f194d0fa00769b37896c92f984a3e86eaeada1dac821eea03be610c9c70dd5bce7460bd551152023c38997ac23c10007eaa7a365ea064bb5a19ddce3a39fd80a580ed053c2d1e94b7cb02cc1f3d815a04154cf8341abe31bf0961c186daf0adfbad736c25065352891f819911254ddb8e6663c52e1ebfa0a10eb2bf2a1dd77595c41f18702d73", 0x9c}, {&(0x7f0000000cc0)="964aadebbd38d7bdc565c5a0661a128d167f8d5e26cc68b70c50d82bba5783f95786d0e8e75ab3076a357def4f6c7333e9cf53e8e6cca28f53ac3efee84ce45b0ca968c8a5bc5d088a64d6a0d2295e1564b13ecb8e9ead268cf138f158b974c71916c0664a024a5f04971906baa17a86bcac0d528962f0fa6733c09717291e4d87342815fd04aa09d5254d471d44c63b44014dea68db9dfdcaddb341750f603acc24e3120e4095e3d33200d68e6b120e4acc8bfe06f80474654d5c133bb3cbd884", 0xc1}], 0x2, &(0x7f0000000e40)=[@rights={{0x1c, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x20, 0x11}}, {{0x0, 0x0, &(0x7f0000000e80), 0x0, &(0x7f0000001000)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee00}}}], 0x20, 0x800}}], 0x4, 0x40000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$netlink(0x10, 0x3, 0x6) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) r6 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_VENDOR(r6, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x34, r5, 0x200, 0x70bd2a, 0x25dfdbfd, {{}, {@void, @val={0x8}, @void}}, [@NL80211_ATTR_VENDOR_SUBCMD={0x8, 0xc4, 0x9}, @NL80211_ATTR_VENDOR_ID={0x8, 0xc3, 0x80000000}, @NL80211_ATTR_VENDOR_SUBCMD={0x8}]}, 0x34}, 0x1, 0x0, 0x0, 0x40040}, 0x4004000) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000240), r3) ioctl$sock_SIOCGIFINDEX_80211(r7, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000280)={0x34, r5, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r8}, @val={0xc, 0x99, {0x8000, 0x46}}}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x34}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) 07:57:51 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000000c0)={r1, 0x12, 0x0, 0x0, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_SET_TX_BITRATE_MASK(r4, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)={0xa8, r3, 0x100, 0x70bd28, 0x25dfdbff, {{}, {@void, @val={0xc, 0x99, {0x5, 0x7b}}}}, [@NL80211_ATTR_TX_RATES={0x88, 0x5a, 0x0, 0x1, [@NL80211_BAND_5GHZ={0x50, 0x1, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5, 0x4, 0x1}, @NL80211_TXRATE_LEGACY={0x7, 0x1, [0x48, 0x6, 0xb]}, @NL80211_TXRATE_HT={0x39, 0x2, [{0x1, 0x7}, {0x1}, {0x1, 0x9}, {0x4, 0x7}, {0x0, 0x3}, {0x1, 0x1}, {0x6, 0x1}, {}, {0x6, 0x4}, {0x0, 0x2}, {0x6, 0x2}, {0x2, 0x9}, {0x4, 0x3}, {0x7, 0x4}, {0x4, 0x8}, {0x7, 0x7}, {0x4, 0x4}, {0x3, 0x1}, {0x5, 0x1}, {0x5, 0x5}, {0x2, 0x4}, {0x0, 0x1}, {0x4, 0x1}, {0x2, 0x4}, {0x3, 0x5}, {0x1, 0x6}, {0x1, 0x7}, {0x2, 0x8}, {}, {0x4, 0x7}, {0x7, 0x4}, {0x2, 0x6}, {0x3, 0x3}, {0x1, 0x6}, {0x4, 0x6}, {0x1, 0x6}, {0x2, 0x1}, {0x0, 0x4}, {0x2, 0x2}, {0x0, 0x4}, {0x2, 0x4}, {0x5, 0x8}, {0x5, 0x8}, {0x3}, {0x1, 0x8}, {0x6, 0xa}, {0x3, 0x9}, {0x7}, {0x7}, {0x3, 0x1}, {0x5, 0x5}, {0x0, 0x4}, {0x6, 0x2}]}]}, @NL80211_BAND_6GHZ={0x34, 0x3, 0x0, 0x1, [@NL80211_TXRATE_VHT={0x14, 0x3, {[0x9, 0x8, 0x6, 0x72d, 0xbb5, 0x7fff, 0x1, 0x8]}}, @NL80211_TXRATE_LEGACY={0x4}, @NL80211_TXRATE_LEGACY={0x18, 0x1, [0xb, 0x48, 0x36, 0x1b, 0x16, 0x0, 0x5, 0x30, 0x1, 0x60, 0x6c, 0x18, 0x12, 0x24, 0xc, 0x1b, 0x33, 0x5, 0x1, 0x36]}]}]}]}, 0xa8}, 0x1, 0x0, 0x0, 0x24000880}, 0x84804) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000680)={'wlan1\x00'}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="010000000000"], 0x1c}}, 0x90) sendfile(r2, r1, 0x0, 0x100000002) [ 567.745629][T18893] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 567.788913][T18893] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. 07:57:51 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00052c82c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:57:51 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0x3}, 0x0) [ 567.912057][ T26] audit: type=1804 audit(1628582271.445:472): pid=18902 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/379/cgroup.controllers" dev="sda1" ino=16075 res=1 errno=0 [ 567.943172][T18901] vcan0: tx drop: invalid da for name 0x0000000000001100 [ 568.069313][ T26] audit: type=1804 audit(1628582271.495:473): pid=18898 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir352413229/syzkaller.5jDlp7/455/cgroup.controllers" dev="sda1" ino=16076 res=1 errno=0 [ 568.227339][T18912] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 568.237625][ C1] vcan0: j1939_tp_rxtimer: 0xffff88808bf5f800: rx timeout, send abort [ 568.246213][ C1] vcan0: j1939_xtp_rx_abort_one: 0xffff88808bf5f800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 568.274095][T18912] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. 07:57:51 executing program 1: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x0, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0xf, 0xfdffffff00000000}, 0x0) 07:57:51 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00052d82c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:57:52 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="010000000400000000004400000008fed75a18b380819fa2d59963d68296b7dfcab99a77e14b73fee449633872a10832d996da78b8171983000000000000", @ANYRES32=r5, @ANYBLOB="0c00238006000100b9000000"], 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) 07:57:52 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0x5}, 0x0) 07:57:52 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO(r1, 0xc0389424, &(0x7f0000000040)={0x3, 0x20, '\x00', 0x1, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0]}) syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000680)={'wlan1\x00'}) sendfile(r2, r1, 0x0, 0x100000002) [ 568.705734][T18929] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 568.742233][T18929] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. [ 568.847292][ T26] audit: type=1804 audit(1628582272.375:474): pid=18936 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/380/cgroup.controllers" dev="sda1" ino=16080 res=1 errno=0 07:57:53 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00052e82c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:57:53 executing program 1: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x0, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x300, 0xfdffffff00000000}, 0x0) 07:57:53 executing program 2: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) r2 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r2, &(0x7f0000000240)={0x1d, r3}, 0x18) sendmsg$can_j1939(r2, &(0x7f0000000180)={&(0x7f0000000040), 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000}, 0x0) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x1f00, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000}, 0x0) 07:57:53 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00'}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x89, r3, 0x1, 0x0, 0x8000, {{}, {@void, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) 07:57:53 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0x8}, 0x0) 07:57:53 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r7, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_PROBE_MESH_LINK(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={0x28, r8, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r9}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}}, 0x0) sendmsg$NL80211_CMD_CONNECT(r6, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x64, r8, 0x20, 0x70bd26, 0x25dfdbfb, {{}, {@void, @void}}, [@NL80211_ATTR_SSID={0x1d, 0x34, @random="127582dda69938b649967d39a8f1ace63e24039cf853d93b31"}, @NL80211_ATTR_AUTH_TYPE={0x8, 0x35, 0x3}, @crypto_settings=[@NL80211_ATTR_SAE_PASSWORD={0x12, 0x115, "434a54c27cc8bcdb0aa988e7f997"}, @NL80211_ATTR_CIPHER_SUITE_GROUP={0x8, 0x4a, 0xfac0b}, @NL80211_ATTR_CONTROL_PORT_ETHERTYPE={0x6, 0x66, 0x3}], @NL80211_ATTR_DISABLE_HT={0x4}]}, 0x64}, 0x1, 0x0, 0x0, 0x40000001}, 0x5) [ 570.385807][T18965] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 570.430541][T18965] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. 07:57:54 executing program 1: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x0, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0xffffff1f, 0xfdffffff00000000}, 0x0) [ 570.525890][ T26] audit: type=1804 audit(1628582274.055:475): pid=18972 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/381/cgroup.controllers" dev="sda1" ino=16096 res=1 errno=0 [ 570.555290][T18973] vcan0: tx drop: invalid da for name 0x0000000000001f00 07:57:54 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00052f82c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:57:54 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) flock(r2, 0xd) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r6 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r6, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r5, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r7}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x81}, 0x2000094) sendfile(r4, r3, 0x0, 0x100000002) [ 570.592108][T18964] netlink: 105 bytes leftover after parsing attributes in process `syz-executor.0'. 07:57:54 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0xc}, 0x0) [ 570.896004][T18982] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 570.963730][T18982] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. 07:57:54 executing program 1: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x0, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000002}, 0x0) 07:57:54 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00053082c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) [ 571.088256][ T26] audit: type=1804 audit(1628582274.615:476): pid=18988 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir352413229/syzkaller.5jDlp7/458/cgroup.controllers" dev="sda1" ino=16093 res=1 errno=0 07:57:54 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000040), 0x30000, 0x0) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), r2) sendmsg$NL80211_CMD_SET_WOWLAN(r5, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f00000006c0)={0x3968, r6, 0x4, 0x70bd28, 0x25dfdbfd, {{}, {@void, @val={0x8}, @val={0xc, 0x99, {0x1, 0x4b}}}}, [@NL80211_ATTR_WOWLAN_TRIGGERS={0xc0, 0x75, 0x0, 0x1, [@NL80211_WOWLAN_TRIG_TCP_CONNECTION={0x88, 0xe, 0x0, 0x1, [@NL80211_WOWLAN_TCP_DST_IPV4={0x8, 0x2, @local}, @NL80211_WOWLAN_TCP_WAKE_PAYLOAD={0x7b, 0xa, "3d7bd396e379a231899e34f8076df8dcc76ae3d02c53dbd2aed7a0b993700d375b5dfb7484c86820653a7e6a72257b66f5cdf80f85cb3ab08205b3c6f1373f70edd192661c54b500131e81822f7726de3eb9653e422b967a2d3f40b0dd36032312f98db58c9a8b54708e04e4306d0a6d6c8ee6bb14b464"}]}, @NL80211_WOWLAN_TRIG_NET_DETECT={0x28, 0x12, 0x0, 0x1, [@NL80211_ATTR_SCHED_SCAN_INTERVAL={0x8}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="054ce4cb193b"}, @NL80211_ATTR_SCAN_FLAGS={0x8, 0x9e, 0x400}, @NL80211_ATTR_SCHED_SCAN_INTERVAL={0x8, 0x77, 0x7}]}, @NL80211_WOWLAN_TRIG_MAGIC_PKT={0x4}, @NL80211_WOWLAN_TRIG_EAP_IDENT_REQUEST={0x4}, @NL80211_WOWLAN_TRIG_RFKILL_RELEASE={0x4}]}, @NL80211_ATTR_WOWLAN_TRIGGERS={0x3864, 0x75, 0x0, 0x1, [@NL80211_WOWLAN_TRIG_PKT_PATTERN={0x3830, 0x4, 0x0, 0x1, [{0x200, 0x0, 0x0, 0x1, [@NL80211_PKTPAT_MASK={0x43, 0x1, "bb8f8a8a660944b71d2f12205f93f51058ca69c039767488fc3cfabd223b7228916d6d2194014e9c8c2d8fc554f4aef777a5af528636eac5fbccd4d0a30fbb"}, @NL80211_PKTPAT_OFFSET={0x8}, @NL80211_PKTPAT_OFFSET={0x8}, @NL80211_PKTPAT_PATTERN={0x55, 0x2, "54c1c65454d0987cef317f022fd717cf2247465037ae77a55acd7fbf050e5200140ba41547bf4288868a570e25987e78018b409ca6c3cfdc855188ccf97a011d9b4e80ea4ce4cb93950726317a9bd9bac2"}, @NL80211_PKTPAT_PATTERN={0x1e, 0x2, "2cddbaafe2a002710e01f9999c4747504026b77d9d5d065a91d9"}, @NL80211_PKTPAT_OFFSET={0x8, 0x3, 0xfff}, @NL80211_PKTPAT_PATTERN={0x9e, 0x2, "7d577597e02ee7679c07e1980e2e62a262bc8e2e74a7b003558775efeebd7b9895f3b8b5106797496af97860d2124b2154e0db4aa847231321b3693ea58dc4a4344476266d465a4708607ae71990c5340e319aaf4130231089b7d6b350126556dafdaeb5ba25765564f07ea76199b3fee479e6c37ccb2d8afd6dd60b5874234907bea6f9fab2b5ad659b79b415d25729ce22f83c3eea51305ce6"}, @NL80211_PKTPAT_PATTERN={0x85, 0x2, "266b76f89d707d9d96dc9c6f639fc94a4ea973861590bac6015eeef29e3aaf029fbf39a314bcaba3f03559f94c56d4cb72ef3a7dbdf202eef3039bb54204f920fd1f746e625a8122aab3bf686c3c219006ac5f8d7e86c02ef84ae4bab1bc5aa5f883ffed5da55a6ce9995662b825a7fcdabd0853cde451fa602abc6e339983d231"}]}, {0xc, 0x0, 0x0, 0x1, [@NL80211_PKTPAT_OFFSET={0x8, 0x3, 0x1ff}]}, {0x24, 0x0, 0x0, 0x1, [@NL80211_PKTPAT_PATTERN={0x15, 0x2, "2e9dfc6f165ce81481c5e1968d123d4ffd"}, @NL80211_PKTPAT_OFFSET={0x8, 0x3, 0xce}]}, {0x1c, 0x0, 0x0, 0x1, [@NL80211_PKTPAT_OFFSET={0x8, 0x3, 0xa4c60000}, @NL80211_PKTPAT_OFFSET={0x8, 0x3, 0x6}, @NL80211_PKTPAT_OFFSET={0x8, 0x3, 0x5404262}]}, {0x78, 0x0, 0x0, 0x1, [@NL80211_PKTPAT_MASK={0x6c, 0x1, "1f4b0be91988f83d149d2c417819de058cf0c20d78ce5bb32b895a5465c9e01b77b113e29dc907559ea075d3afb631caed4b68f543452f23a54e64c51722791696d1b8a589a07c6330f44c254c9525c3553d07c824227c34189daa9691c6430b163ae1346df63372"}, @NL80211_PKTPAT_OFFSET={0x8, 0x3, 0xea}]}, {0x2100, 0x0, 0x0, 0x1, [@NL80211_PKTPAT_PATTERN={0x31, 0x2, "351cf41ed0070c4b86076f7c382abde6e59429c2bc3a2bacf5b693d063d5c1f67dc40aed1e607a592091a55748"}, @NL80211_PKTPAT_PATTERN={0xa7, 0x2, "7fd9c85bcfcc74dd45fab25578aef9c969a4b6dd37f0ae8ca45700ef5e65d267445dc4bd47546f8b421342fd3e1057f063cbf6b94170882b90f416ec4080a9c36e5743d345b23e14abab6f77ae43936d88a36c94e450c2618cde34eb0c88530d34b0435f2c9d83c69ecbd9416185ef3f4b4ce637ca6df3b67443f1be6986ff78214b9bc19c9a747d576803f74fd05d6becf063a0cce5c1ec91bc594c493efde5f6e2c3"}, @NL80211_PKTPAT_PATTERN={0x1004, 0x2, "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@NL80211_PKTPAT_MASK={0x1004, 0x1, 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@NL80211_PKTPAT_PATTERN={0x16, 0x2, "61ed7d58a65c45b2d3aad238680ab3f9c86b"}]}, {0x11fc, 0x0, 0x0, 0x1, [@NL80211_PKTPAT_PATTERN={0x1004, 0x2, "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@NL80211_PKTPAT_OFFSET={0x8, 0x3, 0x5}, @NL80211_PKTPAT_PATTERN={0xbb, 0x2, "8da6b9f9ce98792cc2330c02a04e8b2f8dd77224b6fe84bfc17754db752d8792efcaa14b120a8213a2eb1a911c05dda7973cdd5703f2127036352bbb87f4dc524e413fc7f6997ec7d315ec29d490631485ad908da7fcdc6a09aad73387743b01be74c012a73b8372514f49e4576c2a18ad74d076914492c6a2c26a2e784b6059a022b922723973e0dfb5f1dceac001edb1070aa53f6034e1bcbdfc12f485b7bb3d1de8433dc7ec937ad23c57ec68553a748caf4be6659c"}, @NL80211_PKTPAT_PATTERN={0xb3, 0x2, "6e22ba6f55964eec74d875a477e3bdb312f15f17d928e44ab85ac22a881b503804f22dc46535d37eae7d1cb47deafe7d6d76d641c12702a635f07ab08c15b04f1f8ef43bdaf1c639299c8a8471450bcfc6a2ff590192a74a282b240aac37d081d9f0c6389ab80f9537adbbaa56df3190971b1da393a0ec29b2f4f3ecdfb412e832db0c14e6f8bf89a7f98e5ab2112b21ec07e93f88546c6d17e4dd36ce51d43500244f6b3592336b46d4636b26abf3"}, @NL80211_PKTPAT_MASK={0x41, 0x1, "5469b7c5cf856c81f78370882aaec578496f8e53d98683ec3d7e6de6c1fe644040562ea8fe1589290119ff44e756a83d93c5b9196e3d400a064fcf61a5"}, @NL80211_PKTPAT_MASK={0x30, 0x1, "53d6f1a155b69d915727f2e877237cbebfe8b8c8520c5398d287d81b5f5c5e9e746a8684668f5c8cc2299f78"}, @NL80211_PKTPAT_OFFSET={0x8, 0x3, 0x7f}]}, {0x134, 0x0, 0x0, 0x1, [@NL80211_PKTPAT_PATTERN={0x12, 0x2, "61fa2fcaf9bafe6ab668605cc3f2"}, @NL80211_PKTPAT_MASK={0x26, 0x1, "d6f295ed03ddfa90cad15fb0716a1b2106f679bff0b9fda54fc3f43a81fa9203695c"}, @NL80211_PKTPAT_OFFSET={0x8, 0x3, 0x7}, @NL80211_PKTPAT_OFFSET={0x8, 0x3, 0x5}, @NL80211_PKTPAT_OFFSET={0x8, 0x3, 0x9}, @NL80211_PKTPAT_PATTERN={0xa7, 0x2, "59609d6e86dcd6a21fcfd1f722f385fd6ec7c392d3a3948ff9812304e643a71143d0f222c130b126de5a4932f00595dac00221219999a7486d8866743ad87170861213884e2fc2eba3d04d62a1c40fbcafa8c47249390f40a40737f0ad70d12b7652d5a963586d0339ca3bc1968478e7173e8ec40a626379b91dc91dafc52841ea3a0e0abb70d467b8eeb5c051858a7a3281849ff82c27fad481cf9812544a3c754279"}, @NL80211_PKTPAT_OFFSET={0x8, 0x3, 0x5}, @NL80211_PKTPAT_MASK={0x29, 0x1, "2de3d864ae3c53528162abfaf575010751a767bff0dded0b0ed90467cf119834c0a20310be"}]}, {0x138, 0x0, 0x0, 0x1, [@NL80211_PKTPAT_PATTERN={0x97, 0x2, "05c3aa8bb050d0d6ce330dad9444251a1fb9945720770279a14545ab6e6e3562996bd3c8e8b5a3a4585dde3d9953d127b90aafbcfc7a18b094e609fa93ad78f6437a968a35d3fd9622a0cc4b300a4d54491351cb1387694cdeeef081e0abb0ecb9f292b93db73d3be95ab218682dc4512599fb45635a43a8e46359f45b2f1ec1cddbc9b07a3379979510754ed58ba7a07d4b88"}, @NL80211_PKTPAT_PATTERN={0x9a, 0x2, "6c368195f9f09e930b50957c892da1cd22d58eed3432a9386dab96356a364db1287c089ad80977b7b1ef6b60f790673b2ab0789627de743d8e42bd04e458173a48ad702717a87c7075fd457e68a6477535adb681eb96cab8a5e2fe8eb2d8551188cd99ed1f9764a58859748ae8d9acac85b7313f106b742261506db550c81fed26d99463416d40097267875655e13f9e8453a6a59d39"}]}]}, @NL80211_WOWLAN_TRIG_ANY={0x4}, @NL80211_WOWLAN_TRIG_NET_DETECT={0x28, 0x12, 0x0, 0x1, [@NL80211_ATTR_MEASUREMENT_DURATION_MANDATORY={0x4}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_TX_NO_CCK_RATE={0x4}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_TX_NO_CCK_RATE={0x4}]}, @NL80211_WOWLAN_TRIG_EAP_IDENT_REQUEST={0x4}]}, @NL80211_ATTR_WOWLAN_TRIGGERS={0x1c, 0x75, 0x0, 0x1, [@NL80211_WOWLAN_TRIG_DISCONNECT={0x4}, @NL80211_WOWLAN_TRIG_EAP_IDENT_REQUEST={0x4}, @NL80211_WOWLAN_TRIG_EAP_IDENT_REQUEST={0x4}, @NL80211_WOWLAN_TRIG_RFKILL_RELEASE={0x4}, @NL80211_WOWLAN_TRIG_RFKILL_RELEASE={0x4}, @NL80211_WOWLAN_TRIG_ANY={0x4}]}]}, 0x3968}}, 0x20040000) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r7}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) 07:57:54 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0x69}, 0x0) [ 571.435197][T19005] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 571.469651][T19005] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. [ 572.655480][ C0] vcan0: j1939_tp_rxtimer: 0xffff888024eaa400: rx timeout, send abort [ 572.663999][ C0] vcan0: j1939_xtp_rx_abort_one: 0xffff888024eaa400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. 07:57:56 executing program 2: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) r2 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r2, &(0x7f0000000240)={0x1d, r3}, 0x18) sendmsg$can_j1939(r2, &(0x7f0000000180)={&(0x7f0000000040), 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000}, 0x0) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0xee00, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000}, 0x0) 07:57:56 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00053182c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:57:56 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000180), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) ioctl$HIDIOCSFEATURE(r1, 0xc0404806, &(0x7f00000000c0)="550d9fbff6543ce8d0186563e814e89d27943bda7461f38aee4cfbafa234a36e98c8485946a567be98565f87bfa7bc8cb1712c0d331fd2dbc38b60d0334a9c1a1f67663fb19d6f8a2f8fb672f951d2dde9b7c38c4edd6057b0c6") bpf$ITER_CREATE(0x21, &(0x7f0000000040)={r0}, 0x8) r6 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x8, 0x2010, r0, 0x16f0d000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_JOIN_MESH(r6, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r3, @ANYBLOB="010000000000020000004400000012000300", @ANYRES32=r5, @ANYBLOB], 0x20}, 0x1, 0x0, 0x0, 0x4}, 0x40c0) sendfile(r2, r1, 0x0, 0x100000002) 07:57:56 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000040), 0x20400, 0x0) setsockopt$inet_tcp_TLS_RX(r1, 0x6, 0x2, &(0x7f00000000c0)=@gcm_128={{}, "b9207c2439a46f37", "1a5de8675355c61337a51571e891e275", "a0ffc0ba", "a7e2e25f653f535d"}, 0x28) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r4, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r6}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r3, r2, 0x0, 0x100000002) r7 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100), 0x440, 0x0) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), r3) sendmsg$NL80211_CMD_SET_POWER_SAVE(r7, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x24, r8, 0x2, 0x70bd28, 0x25dfdbff, {{}, {@void, @void}}, [@NL80211_ATTR_PS_STATE={0x8, 0x5d, 0x1}, @NL80211_ATTR_PS_STATE={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x42004}, 0x0) 07:57:56 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0x300}, 0x0) 07:57:56 executing program 1: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x0, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000003}, 0x0) [ 573.204964][T19035] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 573.225797][T19035] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. [ 573.277000][T19038] vcan0: tx drop: invalid da for name 0x000000000000ee00 07:57:56 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) preadv(r0, &(0x7f00000000c0)=[{&(0x7f0000000040)=""/46, 0x2e}, {&(0x7f0000000200)=""/242, 0xf2}], 0x2, 0x7, 0xffffffc0) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x800, 0x0) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) [ 573.328357][ T26] audit: type=1804 audit(1628582276.855:477): pid=19036 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir352413229/syzkaller.5jDlp7/459/cgroup.controllers" dev="sda1" ino=16114 res=1 errno=0 07:57:56 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00053282c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:57:57 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0xffffff1f}, 0x0) [ 573.638211][T19052] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 573.658355][T19052] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. [ 573.731966][ T26] audit: type=1804 audit(1628582277.255:478): pid=19051 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/384/cgroup.controllers" dev="sda1" ino=16117 res=1 errno=0 07:57:57 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00053382c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:57:57 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000005c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="98000000408623c4823173683216d8d44719f40421ae8e9d33b7732ff29ec314658c4f68b98ba5fb4b6f4765e0e2081fd927b06bc7f95cccbaaff35d76afdf655295baa8df1e3b4a15cdfe2290ae9eefe02e5de93d8ca08b07cfc3ed348a87b812154616101cc71ecc0da2c38802ddbd324098480bc850e95fe3e9af7f34ea480eb8c441d180127c3a69cf75c0bb8c4efc55b96e0c0358964b3cfa36"], &(0x7f0000000680)=0xa0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f00000003c0)={'wlan1\x00'}) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r1, 0xc01864c6, &(0x7f0000000400)={&(0x7f0000000040)=[0x5, 0x10001, 0x2, 0x8, 0x686a, 0x220a, 0x4, 0x7fff, 0xff, 0x5], 0xa, 0x800, 0x0, 0xffffffffffffffff}) r5 = creat(&(0x7f0000000000)='./bus\x00', 0x0) write(r5, &(0x7f0000000180)="06", 0x1) r6 = open(&(0x7f00000001c0)='./bus\x00', 0x84400, 0x0) dup3(r6, r5, 0x0) io_setup(0x40000000008, &(0x7f0000000240)=0x0) io_submit(r7, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x8, 0x0, 0x0, r5, &(0x7f0000000000), 0x40000}]) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) preadv(r2, &(0x7f0000000580)=[{&(0x7f0000000480)=""/32, 0x20}, {&(0x7f00000004c0)=""/70, 0x46}, {&(0x7f0000000540)=""/45, 0x2d}], 0x3, 0xd8a6, 0x1) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_PROBE_MESH_LINK(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={0x28, r8, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r9}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}}, 0x0) sendmsg$NL80211_CMD_TESTMODE(r4, &(0x7f0000000440)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x200410c2}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)={0x1a0, r8, 0x320, 0x70bd26, 0x25dfdbfe, {{}, {@void, @void}}, [@NL80211_ATTR_TESTDATA={0x6f, 0x45, "5f21f29f1a8b029e9f56cc7654eab8d4678b125c4df7c073d956a198f34717ca9b1c5e8b28d3dcf00e842dbb9b1c92f7f6629f9b1ec1e6515d6bb211c68932371701a32a80becb4d535085440332851d746b93582aedab053240ae7eb8cd71bd613dc59fb2627fa7eaab94"}, @NL80211_ATTR_TESTDATA={0xd5, 0x45, "ddae14dce7752935fc156d2482aa71988cfb3411c14da617792b799ce4cced9b6f4978066866c8745c5bcf55615bf00a9740e2e4cacdd6924811ef2919fecbe1239e419f3cf2e28cf1a4d376f8f95421de529a7b41ac24dcf0943fc14b5b3d3862936cd2229468f65cc48898ffbf65d384276ce7ed8cbccc68af6251077fcdf1efc0ce130470d369b58c301e2b6b2e3cf961fcfaba974ae559bc381caf780773bc65516b912bb73affc9eedeb1f7d8882654a63c3143ddfdc9fa1b13e7827137fb55c5271ec553bd862d036ec35a971a1d"}, @NL80211_ATTR_TESTDATA={0x42, 0x45, "3a3ec6bb086fbcded1025911040244e5889e6ebc61e307434117464c3ca5da8fc866f5f95f7f3d176f14135bb334c8f3feba9869e078ff01003c7f3fe0cf"}]}, 0x1a0}, 0x1, 0x0, 0x0, 0x4004003}, 0x4090) [ 574.008482][T19062] netlink: 'syz-executor.4': attribute type 3 has an invalid length. 07:57:57 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0x1, 0x2}, 0x0) [ 574.056830][T19062] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. [ 574.414765][ C1] vcan0: j1939_tp_rxtimer: 0xffff88807de42400: rx timeout, send abort [ 574.423420][ C1] vcan0: j1939_xtp_rx_abort_one: 0xffff88807de42400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. 07:57:59 executing program 2: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) r2 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r2, &(0x7f0000000240)={0x1d, r3}, 0x18) sendmsg$can_j1939(r2, &(0x7f0000000180)={&(0x7f0000000040), 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000}, 0x0) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0xefff, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000}, 0x0) 07:57:59 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00053482c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:57:59 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000040)={0x3f, 0xffff, 0x200, 0x80000001, 0x7, 0x6, 0x7, 0xab710624, 0x0}, &(0x7f00000000c0)=0x20) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r0, 0x9}, 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000500)={0x19, 0x0, 0x8202, 0x1, 0x1, 0x8, 0x0, 0x8, r0}, 0x20) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000200)={r0, 0x8}, 0x8) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00'}) r5 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x400503, 0x0) sendmsg$BATADV_CMD_TP_METER(r5, &(0x7f0000000480)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x240010}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x64, 0x0, 0x400, 0x70bd2c, 0x25dfdbfb, {}, [@BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x3}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x8}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x2}, @BATADV_ATTR_ELP_INTERVAL={0x8}, @BATADV_ATTR_BONDING_ENABLED={0x5}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x3ff}, @BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0xffffff81}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x7ff}]}, 0x64}, 0x1, 0x0, 0x0, 0x24008000}, 0x64004040) r6 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r7 = ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="b252f813c22e755bde766d86cc0da1d1fc72c7141aac417b5303439be25f75921b0000", @ANYRES16=r7, @ANYRES32=0x0, @ANYRESOCT=r4, @ANYBLOB="0c00238006000100b9000000"], 0x28}}, 0x0) sendfile(r3, r2, 0x0, 0x100000002) ioctl$sock_SIOCGIFVLAN_SET_VLAN_NAME_TYPE_CMD(r1, 0x8982, &(0x7f0000000180)={0x6, 'netdevsim0\x00', {0x4}, 0x1ff}) ioctl$KVM_S390_VCPU_FAULT(0xffffffffffffffff, 0x4008ae52, &(0x7f0000000240)=0x2) 07:57:59 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000680)={'wlan1\x00'}) sendfile(r2, r1, 0x0, 0x100000002) 07:57:59 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0x1, 0x3}, 0x0) 07:57:59 executing program 1: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x0, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000004}, 0x0) [ 575.696247][T19092] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 575.718462][T19092] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. [ 575.784537][ T26] audit: type=1804 audit(1628582279.315:479): pid=19088 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/385/cgroup.controllers" dev="sda1" ino=16133 res=1 errno=0 07:57:59 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00054782c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) [ 575.833283][T19100] vcan0: tx drop: invalid da for name 0x000000000000efff 07:57:59 executing program 3: socket$inet_tcp(0x2, 0x1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x128000}, 0xc, &(0x7f0000000380)={&(0x7f0000000440)={0x4c, 0x0, 0x0, 0x70bd27, 0x25dfdbfc, {{}, {@void, @void}}, [@NL80211_ATTR_TX_NO_CCK_RATE={0x4}, @chandef_params=[@NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x4}, @NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x9248}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0x4}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x3b}, @NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x6}], @NL80211_ATTR_DURATION={0x8, 0x57, 0xf3}, @NL80211_ATTR_TX_NO_CCK_RATE={0x4}]}, 0x4c}, 0x1, 0x0, 0x0, 0x80}, 0x4040801) r6 = openat(0xffffffffffffff9c, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) r7 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r7, 0x0) preadv(r7, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$ETHTOOL_MSG_STRSET_GET(r7, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x64, 0x0, 0x800, 0x70bd27, 0x25dfdbfb, {}, [@ETHTOOL_A_STRSET_COUNTS_ONLY={0x4}, @ETHTOOL_A_STRSET_COUNTS_ONLY={0x4}, @ETHTOOL_A_STRSET_STRINGSETS={0x48, 0x2, 0x0, 0x1, [{0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x5}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x1}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x5}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x6}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x1}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x7}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x3}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x5}]}]}]}, 0x64}, 0x1, 0x0, 0x0, 0x400c050}, 0x1) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x71, 0x10, 0x18}, [@ldst={0x7, 0x0, 0x2}]}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0xfd96, &(0x7f0000000080)=""/201, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffd56, 0x10, &(0x7f0000000000), 0x1dd}, 0x48) sendfile(r2, r1, 0x0, 0x100000002) 07:57:59 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0x1, 0x4}, 0x0) [ 576.120333][T19111] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 576.160997][T19111] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. 07:57:59 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00055a82c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:58:00 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) socket$nl_generic(0x10, 0x3, 0x10) r4 = accept$phonet_pipe(r0, 0x0, &(0x7f0000000180)) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000240)={'wlan1\x00', 0x0}) r6 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$P9_RCREATE(r6, &(0x7f00000000c0)={0x18, 0x73, 0x2, {{0x10}, 0x1}}, 0x18) r7 = openat$ttynull(0xffffffffffffff9c, &(0x7f0000000100), 0x1, 0x0) mmap(&(0x7f0000967000/0x2000)=nil, 0x2000, 0x3, 0x8010, r7, 0x7a54e000) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000040), 0x4000, 0x0) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) 07:58:00 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0x1, 0x5}, 0x0) [ 576.553987][T19124] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 576.582207][T19124] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. [ 576.761736][ T26] audit: type=1804 audit(1628582280.295:480): pid=19131 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir352413229/syzkaller.5jDlp7/463/cgroup.controllers" dev="sda1" ino=16113 res=1 errno=0 [ 576.906923][ C1] vcan0: j1939_tp_rxtimer: 0xffff88801a24b000: rx timeout, send abort [ 576.953852][ C1] vcan0: j1939_xtp_rx_abort_one: 0xffff88801a24b000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. 07:58:02 executing program 2: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) r2 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r2, &(0x7f0000000240)={0x1d, r3}, 0x18) sendmsg$can_j1939(r2, &(0x7f0000000180)={&(0x7f0000000040), 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000}, 0x0) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0xffef, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000}, 0x0) 07:58:02 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_freezer_state(r5, &(0x7f0000000040), 0x2, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r6}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x40800}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) r7 = openat$khugepaged_scan(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r7, 0x6612) r8 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/vmstat\x00', 0x0, 0x0) openat$cgroup_ro(r8, &(0x7f0000000200)='cpu.stat\x00', 0x0, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f00000006c0)={0x0, 0x7fffffff}) 07:58:02 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00056b82c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:58:02 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0x1, 0x6}, 0x0) 07:58:02 executing program 1: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x0, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000007}, 0x0) 07:58:02 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000006, 0x28011, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$P9_RREAD(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="74000000750200690000f4b1f645d60dec7d2bf9d1713cf336648aa6bed87109fafa0768d24efeae69ddb888f46171396a30fbe9a94ddad708907f2f9326368529d2e8f8859758655f289c0050a736e0800b63711587a5f8b634a0b1d5700d54db1b0b32d1835774bcdb19b161ef7fa7c1f438732c80245aa83aa07da886f3f0241edaec3748f4e6896871f76b0a882c49c5fef7cc7b5356e408d3d23d6df218f63ec54de2755de1d3a25fd7d3c38172a38f1c653d7406030aa34942d6e7f018f6be6aea68d0b67d5258e497242aea08f17b91f304ab0c647d94d415d82a42d8ca2ee3482603fa5cf3427978c0b2c9858862d6fc294821876a37c6e2df3771b187faf5ceb78c8ae30d2b251ef7"], 0x74) syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x101200, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000180)) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000680)={'wlan1\x00'}) ioctl$F2FS_IOC_RESIZE_FS(r4, 0x4008f510, &(0x7f0000000040)=0x1) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$UI_BEGIN_FF_ERASE(r5, 0xc00c55ca, &(0x7f00000000c0)={0x4, 0x4, 0x6}) ioctl$int_in(r1, 0x5452, &(0x7f0000000200)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000580)=ANY=[], 0x28}}, 0x4008081) sendfile(r2, r1, 0x0, 0x100000002) [ 578.832704][T19155] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 578.852276][ T26] audit: type=1804 audit(1628582282.385:481): pid=19150 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir352413229/syzkaller.5jDlp7/464/cgroup.controllers" dev="sda1" ino=16149 res=1 errno=0 [ 578.908643][T19155] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. [ 578.979403][ T26] audit: type=1804 audit(1628582282.435:482): pid=19151 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/386/cgroup.controllers" dev="sda1" ino=16150 res=1 errno=0 [ 578.983992][T19165] vcan0: tx drop: invalid da for name 0x000000000000ffef 07:58:02 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00053582c10a153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:58:02 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0x1, 0x7}, 0x0) [ 579.143477][ T26] audit: type=1804 audit(1628582282.665:483): pid=19157 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir352413229/syzkaller.5jDlp7/464/cgroup.controllers" dev="sda1" ino=16149 res=1 errno=0 07:58:02 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r4, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r6}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) [ 579.327488][T19176] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 579.365400][T19176] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. [ 579.413130][ C0] vcan0: j1939_tp_rxtimer: 0xffff8880139f2400: rx timeout, send abort [ 579.421694][ C0] vcan0: j1939_xtp_rx_abort_one: 0xffff88807b7fc400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 579.436162][ C0] vcan0: j1939_xtp_rx_abort_one: 0xffff88807b7fd000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 579.443512][ C1] vcan0: j1939_tp_txtimer: 0xffff88807b7fd000: tx aborted with unknown reason: -2 07:58:03 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00053582c15a153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:58:03 executing program 2: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) r2 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r2, &(0x7f0000000240)={0x1d, r3}, 0x18) sendmsg$can_j1939(r2, &(0x7f0000000180)={&(0x7f0000000040), 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000}, 0x0) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x34000, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000}, 0x0) 07:58:03 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0x1, 0x8}, 0x0) 07:58:03 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00'}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000040)={0x14, r3, 0x1, 0x0, 0x0, {{}, {@void, @void}}}, 0x14}}, 0x401) sendfile(r2, r1, 0x0, 0x100000002) 07:58:03 executing program 3: ioctl$SNDCTL_TMR_START(0xffffffffffffffff, 0x5402) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) [ 579.761564][T19194] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 579.804846][T19194] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. [ 579.874714][T19197] vcan0: tx drop: invalid da for name 0x0000000000034000 07:58:03 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00053582c16b153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) [ 579.953584][ C0] vcan0: j1939_tp_rxtimer: 0xffff8880139f2400: abort rx timeout. Force session deactivation 07:58:03 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0x1, 0x9}, 0x0) [ 580.093130][ C0] vcan0: j1939_tp_rxtimer: 0xffff888076dfdc00: rx timeout, send abort [ 580.112092][ T26] audit: type=1804 audit(1628582283.645:484): pid=19205 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/387/cgroup.controllers" dev="sda1" ino=16145 res=1 errno=0 [ 580.126678][T19209] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 580.206169][ C0] vcan0: j1939_xtp_rx_abort_one: 0xffff888076dfdc00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 580.211011][T19209] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. [ 580.261626][ T26] audit: type=1804 audit(1628582283.695:485): pid=19204 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir352413229/syzkaller.5jDlp7/466/cgroup.controllers" dev="sda1" ino=16151 res=1 errno=0 07:58:03 executing program 1: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x0, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000008}, 0x0) 07:58:03 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0x1, 0xe}, 0x0) 07:58:04 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="010000000000001000004400000008000300", @ANYRES32=r5, @ANYBLOB="0c00238006000100b9000000"], 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) 07:58:04 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00053582c137353e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:58:04 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) close(r0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000040)='napi_poll\x00', r0}, 0x10) [ 580.846242][T19235] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 580.852388][ T26] audit: type=1804 audit(1628582284.375:486): pid=19234 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/388/cgroup.controllers" dev="sda1" ino=16132 res=1 errno=0 07:58:04 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0x1, 0xf}, 0x0) [ 580.911538][T19235] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. [ 581.015972][ T26] audit: type=1800 audit(1628582284.415:487): pid=19234 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="cgroup.controllers" dev="sda1" ino=16132 res=0 errno=0 [ 581.103695][ T26] audit: type=1804 audit(1628582284.415:488): pid=19231 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/388/cgroup.controllers" dev="sda1" ino=16132 res=1 errno=0 [ 581.202886][ T26] audit: type=1804 audit(1628582284.425:489): pid=19231 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/388/cgroup.controllers" dev="sda1" ino=16132 res=1 errno=0 [ 581.367891][ T26] audit: type=1804 audit(1628582284.685:490): pid=19239 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir352413229/syzkaller.5jDlp7/467/cgroup.controllers" dev="sda1" ino=13890 res=1 errno=0 [ 582.053100][ C1] vcan0: j1939_tp_rxtimer: 0xffff888021a89800: rx timeout, send abort [ 582.061621][ C1] vcan0: j1939_xtp_rx_abort_one: 0xffff888021a89800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. 07:58:06 executing program 2: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) r2 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r2, &(0x7f0000000240)={0x1d, r3}, 0x18) sendmsg$can_j1939(r2, &(0x7f0000000180)={&(0x7f0000000040), 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000}, 0x0) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x3ffff, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000}, 0x0) 07:58:06 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00053582c1375a3e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:58:06 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000200), 0x20203, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_GET_ADDR(r3, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='T\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="010000000000000000ad0300000040000180060001000200000008000300e000000108000600000000000500020000000000140004000000000000000000000000000000000108000700", @ANYRES32=0x0, @ANYBLOB], 0x54}}, 0x0) recvmsg$can_bcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@can={0x1d, 0x0}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000440)=""/216, 0xd8}], 0x1, &(0x7f0000000340)=""/77, 0x4d}, 0x2100) sendmsg$MPTCP_PM_CMD_GET_ADDR(r2, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000600)={&(0x7f0000000580)={0x54, r4, 0x100, 0x70bd28, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}, @MPTCP_PM_ATTR_ADDR={0x38, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r5}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @private1}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x9}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x4000011}, 0x4000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f00000046c0)={{0x14}, [@NFT_MSG_NEWTABLE={0x48, 0x0, 0xa, 0x201, 0x0, 0x0, {0x5}, [@NFTA_TABLE_FLAGS={0x8}, @NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}, @NFTA_TABLE_FLAGS={0x8}, @NFTA_TABLE_HANDLE={0xc, 0x4, 0x1, 0x0, 0x5}, @NFTA_TABLE_NAME={0x9, 0x1, 'syz1\x00'}]}, @NFT_MSG_DELCHAIN={0xac, 0x5, 0xa, 0x201, 0x0, 0x0, {0xa, 0x0, 0x5}, [@NFTA_CHAIN_COUNTERS={0x40, 0x8, 0x0, 0x1, [@NFTA_COUNTER_BYTES={0xc, 0x1, 0x1, 0x0, 0x4}, @NFTA_COUNTER_PACKETS={0xc, 0x2, 0x1, 0x0, 0x7f}, @NFTA_COUNTER_PACKETS={0xc, 0x2, 0x1, 0x0, 0x7}, @NFTA_COUNTER_BYTES={0xc, 0x1, 0x1, 0x0, 0x3}, @NFTA_COUNTER_PACKETS={0xc, 0x2, 0x1, 0x0, 0x8}]}, @NFTA_CHAIN_COUNTERS={0x58, 0x8, 0x0, 0x1, [@NFTA_COUNTER_PACKETS={0xc, 0x2, 0x1, 0x0, 0x100000001}, @NFTA_COUNTER_BYTES={0xc, 0x1, 0x1, 0x0, 0x9}, @NFTA_COUNTER_PACKETS={0xc, 0x2, 0x1, 0x0, 0x7}, @NFTA_COUNTER_BYTES={0xc}, @NFTA_COUNTER_PACKETS={0xc, 0x2, 0x1, 0x0, 0x9}, @NFTA_COUNTER_PACKETS={0xc, 0x2, 0x1, 0x0, 0x5}, @NFTA_COUNTER_PACKETS={0xc, 0x2, 0x1, 0x0, 0x1}]}]}, @NFT_MSG_DELFLOWTABLE={0x2c8, 0x18, 0xa, 0x101, 0x0, 0x0, {0xc, 0x0, 0x2}, [@NFTA_FLOWTABLE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_FLOWTABLE_HOOK={0x138, 0x3, 0x0, 0x1, [@NFTA_FLOWTABLE_HOOK_DEVS={0x68, 0x3, 0x0, 0x1, [{0x14, 0x1, 'nr0\x00'}, {0x14, 0x1, 'wlan1\x00'}, {0x14, 0x1, 'erspan0\x00'}, {0x14, 0x1, 'veth0_to_batadv\x00'}, {0x14, 0x1, 'wg2\x00'}]}, @NFTA_FLOWTABLE_HOOK_DEVS={0x7c, 0x3, 0x0, 0x1, [{0x14, 0x1, 'bridge0\x00'}, {0x14, 0x1, 'team0\x00'}, {0x14, 0x1, 'ip6tnl0\x00'}, {0x14, 0x1, 'ip6gre0\x00'}, {0x14, 0x1, 'geneve0\x00'}, {0x14, 0x1, 'veth1\x00'}]}, @NFTA_FLOWTABLE_HOOK_DEVS={0x40, 0x3, 0x0, 0x1, [{0x14, 0x1, 'vlan1\x00'}, {0x14, 0x1, 'batadv_slave_0\x00'}, {0x14, 0x1, 'team_slave_0\x00'}]}, @NFTA_FLOWTABLE_HOOK_NUM={0x8}, @NFTA_FLOWTABLE_HOOK_PRIORITY={0x8, 0x2, 0x1, 0x0, 0x7}]}, @NFTA_FLOWTABLE_HANDLE={0xc, 0x5, 0x1, 0x0, 0x5}, @NFTA_FLOWTABLE_HOOK={0x144, 0x3, 0x0, 0x1, [@NFTA_FLOWTABLE_HOOK_PRIORITY={0x8, 0x2, 0x1, 0x0, 0x7}, @NFTA_FLOWTABLE_HOOK_DEVS={0x40, 0x3, 0x0, 0x1, [{0x14, 0x1, 'veth1_macvtap\x00'}, {0x14, 0x1, 'veth1_macvtap\x00'}, {0x14, 0x1, 'veth1_to_team\x00'}]}, @NFTA_FLOWTABLE_HOOK_PRIORITY={0x8, 0x2, 0x1, 0x0, 0x1}, @NFTA_FLOWTABLE_HOOK_DEVS={0xb8, 0x3, 0x0, 0x1, [{0x14, 0x1, 'veth0_vlan\x00'}, {0x14, 0x1, 'netdevsim0\x00'}, {0x14, 0x1, 'veth1_macvtap\x00'}, {0x14, 0x1, 'syz_tun\x00'}, {0x14, 0x1, 'veth1_vlan\x00'}, {0x14, 0x1, 'veth0\x00'}, {0x14, 0x1, 'virt_wifi0\x00'}, {0x14, 0x1, 'veth0_to_batadv\x00'}, {0x14, 0x1, 'ipvlan0\x00'}]}, @NFTA_FLOWTABLE_HOOK_PRIORITY={0x8, 0x2, 0x1, 0x0, 0x80}, @NFTA_FLOWTABLE_HOOK_PRIORITY={0x8, 0x2, 0x1, 0x0, 0xffffff80}, @NFTA_FLOWTABLE_HOOK_DEVS={0x18, 0x3, 0x0, 0x1, [{0x14, 0x1, 'vxcan1\x00'}]}, @NFTA_FLOWTABLE_HOOK_PRIORITY={0x8, 0x2, 0x1, 0x0, 0x8fa}, @NFTA_FLOWTABLE_HOOK_NUM={0x8}]}, @NFTA_FLOWTABLE_FLAGS={0x8, 0x7, 0x1, 0x0, 0x1}, @NFTA_FLOWTABLE_HANDLE={0xc, 0x5, 0x1, 0x0, 0x5}, @NFTA_FLOWTABLE_TABLE={0x9, 0x1, 'syz1\x00'}]}, @NFT_MSG_DELCHAIN={0x6c, 0x5, 0xa, 0x3, 0x0, 0x0, {0xc, 0x0, 0x9}, [@NFTA_CHAIN_COUNTERS={0x40, 0x8, 0x0, 0x1, [@NFTA_COUNTER_BYTES={0xc, 0x1, 0x1, 0x0, 0x9}, @NFTA_COUNTER_PACKETS={0xc, 0x2, 0x1, 0x0, 0x1}, @NFTA_COUNTER_BYTES={0xc, 0x1, 0x1, 0x0, 0x401}, @NFTA_COUNTER_BYTES={0xc, 0x1, 0x1, 0x0, 0x50000}, @NFTA_COUNTER_BYTES={0xc, 0x1, 0x1, 0x0, 0x8}]}, @NFTA_CHAIN_TYPE={0xb, 0x7, 'filter\x00'}, @NFTA_CHAIN_NAME={0x9, 0x3, 'syz1\x00'}]}, @NFT_MSG_NEWSETELEM={0x3ba4, 0xc, 0xa, 0x3, 0x0, 0x0, {0x7, 0x0, 0x1}, [@NFTA_SET_ELEM_LIST_SET_ID={0x8, 0x4, 0x1, 0x0, 0x1}, @NFTA_SET_ELEM_LIST_SET_ID={0x8, 0x4, 0x1, 0x0, 0x2}, @NFTA_SET_ELEM_LIST_SET={0x9, 0x2, 'syz1\x00'}, @NFTA_SET_ELEM_LIST_ELEMENTS={0x2e9c, 0x3, 0x0, 0x1, [{0x49c, 0x0, 0x0, 0x1, [@NFTA_SET_ELEM_EXPR={0x4}, @NFTA_SET_ELEM_DATA={0x84, 0x2, 0x0, 0x1, [@NFTA_DATA_VERDICT={0x1c, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}]}, @NFTA_DATA_VERDICT={0x64, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffb}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}]}]}, @NFTA_SET_ELEM_EXPIRATION={0xc, 0x5, 0x1, 0x0, 0x5}, @NFTA_SET_ELEM_DATA={0x214, 0x2, 0x0, 0x1, [@NFTA_DATA_VERDICT={0xc, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}]}, @NFTA_DATA_VALUE={0x4}, @NFTA_DATA_VALUE={0xad, 0x1, "c7fb97f256850fc16a3e3edd87562cf179f52c44e90a89591077df5161b5a8e051f504e49c0179c9222f022e96299b4ff8e71bbeba321528d3b4f22a7c710b4f519e30ce007a54490a535ced28064088bd5f279f210890b60c1e0188ce2bbb2577f04b8d578bced75d139290d060937eeafd637e9e458c81cfb8b5ccc1b301ee0494b80e3a1fae6a586ea1f9be526c5ce7b93374009a155e021c554f061474be94ac18bd6b5b0e3595"}, @NFTA_DATA_VALUE={0xa9, 0x1, "bc8b0eb301141b2a0b8bd9ef6efa14f031cc7da07821818a68476715a45f1ddf1e14d5253ec6e8af6cd0c797df892b81f213c70da6e83f67419cc20b79bcfc415790619372a14ca180df2bf2176ef8e30f95887801fee53b8187409408203593ddef205e0d47618f87f8df3d2c65493d05637714e06b7ce9ed97820d0183ca8fe7c991b2c5a92e47dd83464eda9fe33bca584a5f1315523d792ff33900391005576a9a25a5"}, @NFTA_DATA_VERDICT={0x20, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}]}, @NFTA_DATA_VALUE={0xa, 0x1, "38bef3d25524"}, @NFTA_DATA_VALUE={0x55, 0x1, "ae688359dfaeec244e19c638e4982fc072428f3a44235c7ec329314f787e4eedf04e68038ce73345358a44a20d31b2104a57121b87e2b568933d218b18b5fcf4af6a824abefc1c648e11c04b7eb6f53190"}, @NFTA_DATA_VERDICT={0x20, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}]}]}, @NFTA_SET_ELEM_USERDATA={0x4a, 0x6, 0x1, 0x0, "cd81507423c0926bbe8e572c69dd4b658deed294857e66b08c022444c2746e3052940fe836f8caaa966b5c1ab06f17db4e4874f75bea5ed66445434227ce7c52661391cc63d8"}, @NFTA_SET_ELEM_KEY_END={0x1a4, 0xa, 0x0, 0x1, [@NFTA_DATA_VALUE={0x68, 0x1, "b3b767a3953575c420df2f37cabf135e59bfd70333677ad49f837946bacc52028d7c2ad8fc67d729fba89d18f11ba3bee7514f69574d409a2e2d21d5ccca54a1440e08b18815025752ead1aea1da38c9273d8bf5d6bfd9414343aaf0e8815ea21190b499"}, @NFTA_DATA_VALUE={0x5d, 0x1, "55b9060c4c17ed8a0c1c9d4063361212cec856290195e469a656b9127c26cdf2ebab34e6f213e921904b7eec1d44dd82ff7fa4fac54876fb5354761da4224d5f2ba4e274561d83df7649b1d9927edf083ddc6b7c9078a0daa1"}, @NFTA_DATA_VERDICT={0x2c, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}]}, @NFTA_DATA_VALUE={0x4f, 0x1, "9c29c8758971f0d5adddc4fdb444bff2c9e702e638570a35746592ce552e8e6e52094396fc29a1ebd654040823756167db8fd8124660478b5f58a51384baa70fdcbfb90c24a9ecb10fd5de"}, @NFTA_DATA_VALUE={0x5a, 0x1, "61f2da1e5493b79f53cd3857efcf4e9cb1f7b1bc955b0666ee3c4f8e0b5c5132f1ce0d79fa2498dd3d8fc96f05b212427c53af47521c8447dbcbb1325885f3660358f86698b0b35bcd8849e5581d2fa23ffe4727f38a"}]}]}, {0x101c, 0x0, 0x0, 0x1, [@NFTA_SET_ELEM_USERDATA={0x1004, 0x6, 0x1, 0x0, 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0x2, 'syz1\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}]}, @NFTA_DATA_VERDICT={0xc, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}]}, @NFTA_DATA_VERDICT={0x30, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}]}, @NFTA_DATA_VERDICT={0x1c, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}]}, @NFTA_DATA_VALUE={0x34, 0x1, "2db035a380f8ee6c6a0d87a3744b2808cee65622091ccb9cad819a6d91941f3f160fc0079d08a40190256bfd9c6f81d5"}, @NFTA_DATA_VERDICT={0x18, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}]}, @NFTA_DATA_VERDICT={0x1c, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffb}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffb}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}]}, @NFTA_DATA_VALUE={0xd7, 0x1, "774e1dd6da6958a4fa825205e8d8431c3fc4fd22b16381569ec5df8ccaa6d23da9830d3e6302c1415ca477d9b07377c1e881dff03d188cc6cc04432cf0940fda71e980ef0639378ee935f9a8e74652f45471afafb16bbdc14c817f2c53c1432273729e508000aaa46586065a5b998a3afa28f45cecece23f791f7fc8ed5399573b5bd96caa491b7b1ac318081c8bf65de9f20595704b8d9729295e9a35f3053c66c330f0ace8306a321edf58853501588843a14c1cb849f0e753a5a3d9259481cc30b1ef35b1d28a6eb6e82d60a47e49eedb0e"}, @NFTA_DATA_VERDICT={0x50, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CODE={0x8}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}]}]}, @NFTA_SET_ELEM_TIMEOUT={0xc, 0x4, 0x1, 0x0, 0x100}]}, {0x5dc, 0x0, 0x0, 0x1, [@NFTA_SET_ELEM_KEY={0x2cc, 0x1, 0x0, 0x1, [@NFTA_DATA_VALUE={0x4f, 0x1, "d20e21f263c2f46f17060f73968321260e0a41f491cf0e58a027dfb0c18dee44f0961e1f0b96f48d1bef731746b43ed3e4b0c7e6f25021c903b3c9659fc48fb54b7dc1cf9c32a9dd26167a"}, @NFTA_DATA_VALUE={0xb0, 0x1, "f996a15cbea1cfe2b5f00059ce988ceaae35d1d60708eed195e4921b14f5d7e2bd00e3ee5282c307513c4616cb6e80dc012e8e450114df942a45977e145b09fd6b9b0915cd803aaf6f271d2be569b4ba8de95d82830b94c9f3c1a463bc2d45962647234b4031414ec8990cc5ddaba9451395788f8ea3b4a3e6a61f74f01b433cdd77b58b7ea8ece6b73a3f394734decb45cdeed009dd2573c1debd2778de8338d925f98b9ba0f9deed7b72fc"}, @NFTA_DATA_VERDICT={0x10, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}]}, @NFTA_DATA_VALUE={0x94, 0x1, "76d2a1c05184de4a0439bb23128edc98ecce49129e84cef3fe28953952f5ce62cf0f7faf599a41f1606098f5bd6e9342abe148cbb8271604c92b8b21a7ad4bb7a5ad67f967bc86ccbee40d5f7cb53ffd76304dcce9a21aae9b22a49123129478327f0b04ab96b7b1c744207a9861e8d648058ae7bc2ee963dd58bbfb963a723fbfb2b5d3d156a03ef4b3809d5676c716"}, @NFTA_DATA_VALUE={0xe3, 0x1, "0da7654e80e454d4ae238541023ff5881252de70f776086de1232caa80deee61a2fcb8eb7b5ccae25c24cdf9369fa2fc877e25feee413b0fd07d0f260e4879433ae57c2a911d51ea591f91cd6ae024ce108f1c25956f64a93263ca510417baa655ab7bd051cc695b315b29b3d3a9330a03ec9def23c930cd0c7013a6432bb570b6ce8aa1c0c8b31632917fc9a7abf2e7e937cd48e0a510234ba4c93c4bf72749c850571f0dfc59f9ba2565f0fbe0848d24315acc26e7e3f32666a2f07f761b591f48c02efb136ef04cc31f9c3e580ede34eabdf3c2cc70d3d321667670a223"}, @NFTA_DATA_VERDICT={0x40, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}]}]}, @NFTA_SET_ELEM_OBJREF={0x9, 0x9, 'syz0\x00'}, @NFTA_SET_ELEM_KEY_END={0x2ec, 0xa, 0x0, 0x1, [@NFTA_DATA_VALUE={0xbf, 0x1, "122bb074c65e195acd418c5b9a89f619038c3dded150f57e7cf2cd9811f928934ed638ce3141899305931986d28ee4d918247ae482590866b6da01446e153e884688f7ca8250949bb1ee8931080def9010e82b5fddf296ddbc1f1a6675200f06d3f9e63eac9a929051920a6f4f42fc8b56e320a26afc347776887802f2507ac65e94ed79e0b8f214f3bba284ce4ac3834d75251c21d563f151fefa77ccf50d548fda170862cf1eea1f50f7804d839c3844b0d1fbf9a424827b510e"}, @NFTA_DATA_VALUE={0x6c, 0x1, "afdddcdcd13212532d15c13f36a231e526c93c64bc03ae3d4a1d7e81f2537e5de7a262c5a6ea6510c8031c10b37fe4376e65ef1c6cb1b7f531554c5771d75c0b71fdbafe70d7eeeec6534969cd60fcc717d7472c77255e7a47daee4470d1fba4ea496cc8352d4d3a"}, @NFTA_DATA_VALUE={0xbc, 0x1, "db4921a78e6e70363c13a2e9904de9384cf6654559f22abe56e69b2ed6f3919b808b857d7fdcd42f049327f7f7122c399a10eed68c02daaa815819e9fdc299ed093d729ce3c52abf917e92cd1a40cc51239a9f5c64dd50785f0893d9625b12e147303eb9bb8a70d418aa62204bb631151588642fcb71cc5134421e6756a9271fc127380d220c4f6c0d0ee880c58cbd97427c6f6541b1c72fc543430425d4dc07013914a1c5c6149f7bf3f83d380de300df7ddc4e1305b414"}, @NFTA_DATA_VERDICT={0x1c, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffb}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}]}, @NFTA_DATA_VERDICT={0x5c, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffa}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0x7}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}]}, @NFTA_DATA_VERDICT={0x30, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CODE={0x8}]}, @NFTA_DATA_VALUE={0x29, 0x1, "4ebec4249718a0a824a66a471484dfbde6b62e3909d847789a9b28cf28083b0b1e0b850733"}, @NFTA_DATA_VALUE={0x29, 0x1, "fdb3c40dbd08a90d535d84dc76b82ef2ba0e77b9bc9edfbda01858cf078948ed269d12d03d"}]}, @NFTA_SET_ELEM_FLAGS={0x8}, @NFTA_SET_ELEM_TIMEOUT={0xc}]}]}, @NFTA_SET_ELEM_LIST_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_SET_ELEM_LIST_TABLE={0x9, 0x1, 'syz1\x00'}]}], {0x14}}, 0x3ff4}, 0x1, 0x0, 0x0, 0x40000}, 0x4800) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r9 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r9, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r8, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r10}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r7, r6, 0x0, 0x100000002) 07:58:06 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) sendfile(r1, r4, &(0x7f0000000040)=0xfc4, 0x4) 07:58:06 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0x1, 0x60}, 0x0) 07:58:06 executing program 1: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x0, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000011}, 0x0) [ 582.662583][ C0] vcan0: j1939_xtp_rx_dat: no tx connection found [ 582.858919][T19267] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 582.918769][T19267] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. [ 582.942953][T19276] vcan0: tx drop: invalid da for name 0x000000000003ffff 07:58:06 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) r6 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_JOIN_MESH(r6, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x20, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_CONTROL_PORT_OVER_NL80211={0x4}]}, 0x20}}, 0x8041) sendfile(r2, r1, 0x0, 0x100000002) 07:58:06 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00053582c1376b3e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:58:06 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0x1, 0xf0}, 0x0) 07:58:06 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00'}) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), r2) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000340)={0x54, r5, 0x1, 0x0, 0x0, {{}, {@void, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x2f}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x3a}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x6}, @NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x200}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x28e}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x9}, @NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x5}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x22}]]}, 0x54}}, 0x0) r6 = gettid() ptrace$setopts(0x4206, r6, 0x0, 0x0) tkill(r6, 0x38) r7 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r7, 0x0) preadv(r7, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_DEL_MPATH(r7, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="7d67b4caf47d8e00ed35cbf438000000", @ANYRES16=r3, @ANYBLOB="010026bd7000fddbdf25180000000c009900e1000000290000000a000600ffffffffffff00000a0006000802110000000000"], 0x38}, 0x1, 0x0, 0x0, 0x40004}, 0x20088080) ptrace$setregs(0xd, r6, 0x0, &(0x7f0000000080)) rt_sigqueueinfo(r6, 0x10, &(0x7f00000000c0)={0x41, 0x80, 0x4}) sendfile(r2, r1, 0x0, 0x100000002) [ 583.303659][ T26] audit: type=1804 audit(1628582286.836:491): pid=19289 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/390/cgroup.controllers" dev="sda1" ino=16164 res=1 errno=0 [ 583.410968][T19297] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 583.428822][ C0] vcan0: j1939_tp_rxtimer: 0xffff888077099c00: rx timeout, send abort [ 583.437772][ C0] vcan0: j1939_xtp_rx_abort_one: 0xffff888077218400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. 07:58:07 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = syz_mount_image$bfs(&(0x7f0000000100), &(0x7f0000000180)='./file0\x00', 0x4, 0x6, &(0x7f0000001780)=[{&(0x7f00000006c0)="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", 0x1000, 0x9}, {&(0x7f0000000300)="4dbffd7c93745948461b5a3c1894b2d5bcf1513a3f3903ad145df7d276b3e42e2fe9cc3ce50af2f46d3953a579878f1e257ce924b27f673b3faad3e482756ecdc67a6fad94d7b4d6e5ff2d810e6300296cc47a751c6f86197564d6017eea48b46875c23b0c0f2fa620bce0833b09bd9ce02bcb640f7083788ed244642135197a62daeead47fba915921e29fbdd3be4c7dac8058bc253df72", 0x98, 0xffffffffffff0000}, {&(0x7f0000000440)="2409a5c8ea63bfb26413b078385814d6e653d70147b887a65fefae37db33b0f462db0b8a4efdb3abbd31d05991867da4f2bd272a2466a36f300e8d7eafdd802810e015e1e85527f04943923f50dce3e93a97ac3f8e229aff5d669c0b157127fd320d7a3ab02b6e23897861088be1075d8e1c50ddeb46bdbe435a7459fd6f8c4f59fd50d8332625efc5e8a9f9cdacd89424c4b6fc6cba2d772d791a7b9ed5cb6ef2fbdd6fb585d4793840adf2adc5f0977796e36976b06e6e4b6cc5c9e218423e39", 0xc1, 0x4}, {&(0x7f0000000540)="ea1bf892ce441634d9497f648c7813845d4076b5d4a8bc75fc5cf62c13897124aca99bb09dd0bb0b773a1b31f90fcd6457264f4b9ef30c6311b87bc0d72ffd204fe8f7cfdeebf2bf9d99effa5c9c33d1adb9d065646f9698750835c8850c72e61585dc37acdbe90ecff5c9f0c14901b75f15b532caed7b710b8b5b914183b90b5a97b114e2c22b0bbe5f85a17f2cb9a02c92c67bf2bf476d85aa7d0e33c61a89e5433ff940a8eebcb867dbb484c8e51b8e6a2e1cce7369976767", 0xba, 0x7}, {&(0x7f00000016c0)="15b3d35777c136ff58d48b9bd1826e64fe181bccac32efdd4a22a109ebe928fb41302430f64b947a99c76dded29431f3f0f9b28afb85ee140b0a3cb1bdcbc9aa6301789e9f0a947978bb797e9ea3ec8c61ceddc1fe2ee270bf537158fab16729d6c806d3f925a599afdc5d67533344082f1e0a7d634b2ab80c12cf07df0efbe566894f750ab786d82e2801da4d93d322ced33f8346", 0x95, 0x76}, {&(0x7f0000000600)="1454e8c28e01449b62fc8478b84114dfb64b37baf5b20fb6d7bb17f1720553682ab33d509afaa4b680fccddf3b0469c7b9917bd82aa63583501464286f053ede1db3dd0affd407962ec05dabc5c6bb6c7a79947b1b2cf19d", 0x58, 0x8}], 0x20014, &(0x7f0000001840)={[{',.'}, {}, {'cgroup.controllers\x00'}, {'wlan1\x00'}], [{@rootcontext={'rootcontext', 0x3d, 'root'}}, {@fowner_gt={'fowner>', 0xee01}}, {@fowner_lt={'fowner<', 0xffffffffffffffff}}, {@obj_type={'obj_type', 0x3d, '\''}}, {@subj_role={'subj_role', 0x3d, 'nl80211\x00'}}, {@euid_eq={'euid', 0x3d, 0xee00}}]}) openat(r1, &(0x7f0000001900)='./file0\x00', 0x745000, 0x100) setxattr$incfs_metadata(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0), &(0x7f0000000200)="a8f129d85b131aca3be8768f5d434edb77696796d11c42cd553b0fcd908dd2c9e8fa085b4269711acdc02a1d79e5c54290b17d4b16a9ac40a6e904786b40c6c9d0c739b7b9405fcd53abad9a77baae48c108855888cd183cbe14acb86202c8e640d38b49f516d549afcd076f666a93854744eadf50fd6cf2dc2969b7a15a0c58c951ba183e9b7140f10b72b0fb338921b3a885441d2a2cbcb3259c01d00ed6b597bdaaa4b07bbed4ec49cf900241a848b1e9d4a2a8a23551982df87393f6995dfe6beb9ead4c1dc8053a79f56d12abc2292154bd664d29a0a6d8fe5bdd966472b5ab168b97bf38fb", 0xe8, 0x3) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r4, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r6}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r3, r2, 0x0, 0x100000002) [ 583.452292][ C0] vcan0: j1939_xtp_rx_abort_one: 0xffff888077218000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 583.455047][T19297] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. 07:58:07 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0x1, 0x278}, 0x0) [ 583.590134][ T26] audit: type=1804 audit(1628582287.126:492): pid=19301 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir352413229/syzkaller.5jDlp7/469/cgroup.controllers" dev="sda1" ino=16178 res=1 errno=0 07:58:07 executing program 2: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) r2 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r2, &(0x7f0000000240)={0x1d, r3}, 0x18) sendmsg$can_j1939(r2, &(0x7f0000000180)={&(0x7f0000000040), 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000}, 0x0) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x400300, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000}, 0x0) 07:58:07 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00'}, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0xfffff000) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x20, r4, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r6}, @void}}, [@NL80211_ATTR_HANDLE_DFS={0x4}]}, 0x20}}, 0x0) sendfile(r3, r2, 0x0, 0x100000002) 07:58:07 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00053582c137155a370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) [ 583.748842][ T26] audit: type=1804 audit(1628582287.236:493): pid=19306 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/391/cgroup.controllers" dev="sda1" ino=13937 res=1 errno=0 07:58:07 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0x1, 0x300}, 0x0) [ 583.912431][T19322] vcan0: tx drop: invalid da for name 0x0000000000400300 [ 583.937023][ C0] vcan0: j1939_tp_rxtimer: 0xffff888077099c00: abort rx timeout. Force session deactivation [ 584.007225][T19325] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 584.033740][T19325] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. [ 584.111439][ C0] vcan0: j1939_tp_rxtimer: 0xffff888019004c00: rx timeout, send abort [ 584.119929][ C0] vcan0: j1939_xtp_rx_abort_one: 0xffff888019004c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. 07:58:07 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00053582c137156b370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:58:07 executing program 1: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x0, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff000000ee}, 0x0) 07:58:07 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$VIDIOC_PREPARE_BUF(r0, 0xc058565d, &(0x7f0000000240)={0x3, 0x3, 0x4, 0xe000, 0x4, {0x0, 0x2710}, {0x2, 0x8, 0x4, 0x3, 0x3, 0x5, "e8ca299f"}, 0x5, 0x4, @planes=&(0x7f0000000200)={0xfffffffe, 0x3f, @fd=r0, 0x1}, 0x2, 0x0, r1}) r3 = socket$rxrpc(0x21, 0x2, 0xa) ioctl$BTRFS_IOC_RM_DEV(r2, 0x5000940b, &(0x7f00000006c0)={{r3}, "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"}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_GET_MPATH(r6, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x300, 0x70bd2c, 0x25dfdbfe, {{}, {@void, @void}}, [@NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @device_b}]}, 0x38}, 0x1, 0x0, 0x0, 0x4810}, 0x34044880) r7 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r7, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, 0x0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r8}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r5, r4, 0x0, 0x100000002) [ 584.295654][ C1] vcan0: j1939_tp_rxtimer: 0xffff888024afec00: rx timeout, send abort [ 584.374525][T19342] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 584.399150][ C1] vcan0: j1939_xtp_rx_abort_one: 0xffff88809c8f9c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. 07:58:07 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0x1, 0x500}, 0x0) [ 584.413742][ C1] vcan0: j1939_xtp_rx_abort_one: 0xffff88809c8f9400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 584.446067][T19342] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. 07:58:08 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00053582c137153e0a0248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:58:08 executing program 2: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) r2 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r2, &(0x7f0000000240)={0x1d, r3}, 0x18) sendmsg$can_j1939(r2, &(0x7f0000000180)={&(0x7f0000000040), 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000}, 0x0) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0xee0000, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000}, 0x0) [ 584.643358][ T26] audit: type=1804 audit(1628582288.176:494): pid=19348 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/392/cgroup.controllers" dev="sda1" ino=14242 res=1 errno=0 [ 584.649626][T19357] netlink: 'syz-executor.4': attribute type 3 has an invalid length. 07:58:08 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0x1, 0x600}, 0x0) [ 584.795779][ T26] audit: type=1804 audit(1628582288.276:495): pid=19348 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/392/cgroup.controllers" dev="sda1" ino=14242 res=1 errno=0 [ 584.822623][ C1] vcan0: j1939_tp_rxtimer: 0xffff888024afec00: abort rx timeout. Force session deactivation [ 584.827878][T19362] vcan0: tx drop: invalid da for name 0x0000000000ee0000 [ 584.845909][T19357] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. 07:58:08 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00053582c137153e5a0248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:58:08 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x6, 0x28011, 0xffffffffffffffff, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000000c0)={'security\x00', 0x0, [0x1, 0x5, 0x2649, 0x1, 0x2]}, &(0x7f0000000040)=0x54) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r6, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)={0x5c, 0x0, 0x1, 0x0, 0x0, {0x1, 0x6c00000000000000, 0xf000}, [{{0x8}, {0x40, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}]}}]}, 0x5c}}, 0x0) sendmsg$ETHTOOL_MSG_LINKINFO_SET(0xffffffffffffffff, &(0x7f0000002840)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000002800)={&(0x7f00000006c0)=ANY=[@ANYBLOB="1c010000", @ANYRES16=0x0, @ANYBLOB="20002cbd7000fcdbdf250300000005000200f80000003c00018008000100", @ANYRES32=0x0, @ANYBLOB="140002006272696467655f736c6176655f3100001400020076657468305f746f5f626f6e6400000008000100", @ANYRES32=0x0, @ANYBLOB="05000300ae0000009000018008000100", @ANYRES32=0x0, @ANYBLOB="14000200726f7365300000000000000000000000080003000100000008000100", @ANYRES32=0x0, @ANYBLOB="140002007767320000000000000000000000000008000100f06dbba4f1ee66e6cbd8835b3aea960b646fd6816da6ff0f8639239a1f1a14c7e2177b76fb9abd3d794e17e7fe36bad0af19db17fcf71fbbfc03fd85f31976426a101c385c4cfe32d686a9f422824ad1f82f0f13093ac0fbb7871bd2f00290ce6ecf418646d22fa5a454fe4e9397ff3b00"/152, @ANYRES32=0x0, @ANYBLOB="140002006970766c616e310000000000000000001400020073797a6b616c6c657231000000000000080003000100000014000200000000000000000000000000000000000500030026000000050002001a00000005000200010000001400018008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB], 0x11c}, 0x1, 0x0, 0x0, 0x14}, 0x10) sendmsg$NL80211_CMD_PROBE_MESH_LINK(r6, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={0x28, r7, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r8}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}}, 0x0) sendmsg$NL80211_CMD_SET_WDS_PEER(r0, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x64, r7, 0x1, 0x70bd25, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @random="27b9d83bda2d"}, @NL80211_ATTR_MAC={0xa, 0x6, @random="18356a718abd"}, @NL80211_ATTR_MAC={0xa, 0x6, @from_mac=@device_b}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa, 0x6, @from_mac=@broadcast}, @NL80211_ATTR_MAC={0xa}]}, 0x64}}, 0x0) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) fallocate(0xffffffffffffffff, 0x0, 0x100, 0x10001) [ 585.170897][T19375] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 585.239829][T19375] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. 07:58:08 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000200)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="010000000000000000004400000008000300", @ANYRES32=r5, @ANYBLOB="0c00238006000100b9000000ef00f47453227fe0beb0f81267ecf1fd04801ff8360c816a5ed27cc94c988807dfc4018083489c58001557913c6658e20d143c2bd9ca7034b324ce6152b8fecba43e2d953c27fa1a0922197917769df112be09c9f40234b5e78c0167c20250ab54a0ed789a75f82da5a39884a88fbb96d730f3a63f883ea08722eab0a859b918dd43ae9a91cf75eafa23c0d16a0135154e9205e2470a9f629c36ecb2012d02bf446c8cf7e5ca742191d81f0f63b09ba07689bda57161de97118daf3249d4bf4d5dec7c5f3cac4bd15ec5ff240f412a610f41d3a966addcee8e053c12d94e8eaa0766fc3488f5a4150457030bcf560bdc0747b32456f60196bbb757419e285c23cb43d5273f94a412b9454757b60b3eeea933dfce749fe3e5b7219b3a155ffe46bbf6ec83702b2c78b2cf9e84fd49efd91fd0"], 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) 07:58:08 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0x1, 0x700}, 0x0) 07:58:08 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00053582c137153e6b0248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) [ 585.505488][T19389] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 585.551788][T19389] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. 07:58:09 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00053582c137153e370300038047000000d1bd", 0x33fe0}], 0x1}, 0x0) [ 585.679958][ C0] vcan0: j1939_tp_rxtimer: 0xffff8880849cb000: rx timeout, send abort [ 585.745098][ C0] vcan0: j1939_xtp_rx_abort_one: 0xffff8880849cb000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. 07:58:09 executing program 1: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x0, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000300}, 0x0) 07:58:09 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0x1, 0x900}, 0x0) [ 585.872782][T19404] netlink: 61472 bytes leftover after parsing attributes in process `syz-executor.4'. 07:58:09 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00053582c137153e370348038047000000d1bd", 0x33fe0}], 0x1}, 0x0) [ 586.225763][T19421] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 586.241916][ T26] kauditd_printk_skb: 6 callbacks suppressed [ 586.241933][ T26] audit: type=1804 audit(1628582289.776:502): pid=19381 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/393/cgroup.controllers" dev="sda1" ino=14242 res=1 errno=0 07:58:09 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0x1, 0xe00}, 0x0) [ 586.295521][T19421] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. [ 586.464747][ T26] audit: type=1804 audit(1628582289.816:503): pid=19382 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/393/cgroup.controllers" dev="sda1" ino=14242 res=1 errno=0 [ 586.636282][ T26] audit: type=1804 audit(1628582290.166:504): pid=19416 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/393/cgroup.controllers" dev="sda1" ino=14242 res=1 errno=0 [ 587.305211][ C0] vcan0: j1939_tp_rxtimer: 0xffff888076e6a800: rx timeout, send abort [ 587.313745][ C0] vcan0: j1939_xtp_rx_abort_one: 0xffff888076e6a800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. 07:58:11 executing program 2: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) r2 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r2, &(0x7f0000000240)={0x1d, r3}, 0x18) sendmsg$can_j1939(r2, &(0x7f0000000180)={&(0x7f0000000040), 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000}, 0x0) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x1000000, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000}, 0x0) 07:58:11 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) fallocate(r2, 0x8, 0x5, 0x5) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) 07:58:11 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00053582c137153e370848038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:58:11 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0x1, 0xf00}, 0x0) 07:58:11 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) ftruncate(r1, 0x6) sendfile(r2, r1, 0x0, 0x100000002) 07:58:11 executing program 1: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x0, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000700}, 0x0) [ 587.698876][T19446] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 587.727987][T19446] netlink: 43032 bytes leftover after parsing attributes in process `syz-executor.4'. [ 587.781564][T19453] vcan0: tx drop: invalid da for name 0x0000000001000000 [ 587.841670][ T26] audit: type=1804 audit(1628582291.376:505): pid=19452 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir352413229/syzkaller.5jDlp7/472/cgroup.controllers" dev="sda1" ino=14641 res=1 errno=0 [ 587.888725][ C1] vcan0: j1939_tp_rxtimer: 0xffff8880781a9800: rx timeout, send abort 07:58:11 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0x1, 0x1f00}, 0x0) 07:58:11 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00053582c137153e370948038047000000d1bd", 0x33fe0}], 0x1}, 0x0) [ 588.002576][ T26] audit: type=1804 audit(1628582291.376:506): pid=19451 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/394/cgroup.controllers" dev="sda1" ino=14657 res=1 errno=0 [ 588.109217][T19466] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 588.155134][T19466] netlink: 43028 bytes leftover after parsing attributes in process `syz-executor.4'. 07:58:11 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00053582c137153e371048038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:58:11 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0x1, 0x3f00}, 0x0) 07:58:11 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="010000000000000000004400000008000300", @ANYRES32=r5, @ANYBLOB='\f\x00'/12], 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) 07:58:11 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) r1 = syz_open_dev$binderN(&(0x7f0000000040), 0x0, 0x800) close(r1) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) socket$nl_generic(0x10, 0x3, 0x10) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r5, 0x8933, &(0x7f0000000040)={'team0\x00', 0x0}) r7 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000140)={'team_slave_0\x00', 0x0}) r9 = syz_genetlink_get_family_id$team(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$TEAM_CMD_OPTIONS_SET(r5, &(0x7f0000000440)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000480)={0x5c, r9, 0x1, 0x0, 0x25dfdbfb, {0x1, 0x6c00000000000000, 0xf000}, [{{0x8, 0x1, r6}, {0x40, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r8}}}]}}]}, 0x5c}}, 0x0) sendmsg$BATADV_CMD_TP_METER_CANCEL(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000200)={0x5c, 0x0, 0x10, 0x70bd29, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8, 0x6, r8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x1}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5, 0x37, 0x1}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @multicast}, @BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000004}, 0x400000c) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f00000000c0)={0x34, r4, 0x1, 0x0, 0x25dfdbfc, {{}, {@val={0x8}, @val={0xc, 0x99, {0x7fffffff, 0x7c}}}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x34}}, 0x0) fcntl$setpipe(r1, 0x407, 0x3) sendfile(r3, r2, 0x0, 0x100000002) [ 588.432609][T19477] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 588.470071][T19477] netlink: 43024 bytes leftover after parsing attributes in process `syz-executor.4'. [ 588.639608][ T26] audit: type=1804 audit(1628582292.176:507): pid=19481 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir352413229/syzkaller.5jDlp7/473/cgroup.controllers" dev="sda1" ino=14818 res=1 errno=0 [ 588.756875][ T26] audit: type=1804 audit(1628582292.176:508): pid=19488 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/395/cgroup.controllers" dev="sda1" ino=14834 res=1 errno=0 [ 588.879842][ C1] vcan0: j1939_tp_rxtimer: 0xffff8880781aa000: rx timeout, send abort [ 588.901335][ C1] vcan0: j1939_xtp_rx_abort_one: 0xffff88801ec11000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 588.915823][ C1] vcan0: j1939_xtp_rx_abort_one: 0xffff88801ec10800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 588.996650][ C0] vcan0: j1939_tp_rxtimer: 0xffff88807703b400: rx timeout, send abort [ 589.008661][ C0] vcan0: j1939_xtp_rx_abort_one: 0xffff88807703b400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 589.390406][ C1] vcan0: j1939_tp_rxtimer: 0xffff8880781aa000: abort rx timeout. Force session deactivation 07:58:13 executing program 2: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) r2 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r2, &(0x7f0000000240)={0x1d, r3}, 0x18) sendmsg$can_j1939(r2, &(0x7f0000000180)={&(0x7f0000000040), 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000}, 0x0) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x2000000, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000}, 0x0) 07:58:13 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00053582c137153e373548038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:58:13 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0x1, 0x6000}, 0x0) 07:58:13 executing program 1: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x0, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00001100}, 0x0) 07:58:13 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$FIOCLEX(r1, 0x5451) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r4, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r6}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r3, r2, 0x0, 0x100000002) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r7, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_PROBE_MESH_LINK(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={0x28, r8, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r9}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_START_P2P_DEVICE(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x1c, r8, 0x400, 0x70bd25, 0x25dfdbff, {{}, {@val={0x8, 0x3, r10}, @void}}, ["", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4080}, 0x20000080) 07:58:13 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2000004, 0x28011, r0, 0x1c829000) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000aeb000/0x2000)=nil, 0x2000, 0x1800003, 0x4000010, r0, 0xba2a9000) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(r1, &(0x7f00000000c0)='memory.stat\x00', 0xb00000000065808, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EVIOCSABS0(r3, 0x401845c0, &(0x7f0000000080)={0xfffff00c, 0x4, 0x9, 0x0, 0xfffeffff, 0x67}) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$IOC_PR_PREEMPT(0xffffffffffffffff, 0x401870cb, &(0x7f0000000100)={0x0, 0xd47, 0x0, 0x1}) r6 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r6, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="280000006cd73ae54126b6fd9c066bcda36c090a2b973f02ba6d86c4c39d", @ANYRES16=r5, @ANYBLOB="010000000000000000004400000008000300", @ANYRES32=r7, @ANYBLOB="0c00238006000100b9000000"], 0x28}}, 0x0) sendfile(r4, r2, 0x0, 0x100000002) [ 589.980766][T19510] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 590.000795][T19510] netlink: 42984 bytes leftover after parsing attributes in process `syz-executor.4'. 07:58:13 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00053582c137153e375a48038047000000d1bd", 0x33fe0}], 0x1}, 0x0) [ 590.165170][ T26] audit: type=1804 audit(1628582293.696:509): pid=19513 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/396/cgroup.controllers" dev="sda1" ino=15058 res=1 errno=0 [ 590.189780][T19522] vcan0: tx drop: invalid da for name 0x0000000002000000 07:58:13 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0x1, 0x7802}, 0x0) 07:58:13 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f00000006c0)={0xfffffffffffffffb, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x20, "a47c334849ea20"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, &(0x7f00000016c0)={0x0, r6, "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", "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"}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) [ 590.372605][T19531] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 590.411931][T19531] netlink: 42948 bytes leftover after parsing attributes in process `syz-executor.4'. 07:58:14 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00053582c137153e376348038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:58:14 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) r6 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000300), 0x141000, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r7, 0x8933, &(0x7f0000000040)={'team0\x00', 0x0}) r9 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f0000000140)={'team_slave_0\x00', 0x0}) r11 = syz_genetlink_get_family_id$team(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$TEAM_CMD_OPTIONS_SET(r7, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)={0x5c, r11, 0x1, 0x0, 0x0, {0x1, 0x6c00000000000000, 0xf000}, [{{0x8, 0x1, r8}, {0x40, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r10}}}]}}]}, 0x5c}}, 0x0) sendmsg$MPTCP_PM_CMD_SET_LIMITS(r6, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x40, 0x0, 0x4, 0x70bd26, 0x25dfdbff, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x3}, @MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r8}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x8040}, 0x4044001) r12 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r1) sendmsg$NL80211_CMD_CHANGE_NAN_CONFIG(r6, &(0x7f00000005c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x38, r12, 0x20, 0x70bd2d, 0x25dfdbff, {{}, {@void, @val={0xc, 0x99, {0x0, 0x1a}}}}, [@NL80211_ATTR_NAN_MASTER_PREF={0x5, 0xee, 0x8}, @NL80211_ATTR_BANDS={0x8, 0xef, 0x4}, @NL80211_ATTR_NAN_MASTER_PREF={0x5, 0xee, 0x40}]}, 0x38}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000055) 07:58:14 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0x1, 0xf000}, 0x0) [ 590.740802][ T26] audit: type=1804 audit(1628582294.276:510): pid=19540 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir352413229/syzkaller.5jDlp7/475/cgroup.controllers" dev="sda1" ino=14578 res=1 errno=0 [ 590.783816][T19548] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 590.821171][T19548] netlink: 42940 bytes leftover after parsing attributes in process `syz-executor.4'. [ 591.217310][ C1] vcan0: j1939_tp_rxtimer: 0xffff88807bb79c00: rx timeout, send abort [ 591.225909][ C1] vcan0: j1939_xtp_rx_abort_one: 0xffff88807bb79c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. 07:58:15 executing program 2: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) r2 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r2, &(0x7f0000000240)={0x1d, r3}, 0x18) sendmsg$can_j1939(r2, &(0x7f0000000180)={&(0x7f0000000040), 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000}, 0x0) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x3000000, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000}, 0x0) 07:58:15 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00053582c137153e376b48038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:58:15 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) socket$kcm(0x10, 0x2, 0x0) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001680)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000380)={&(0x7f0000000580)={0x88, r3, 0x20, 0x70bd2b, 0x25dfdbfb, {{}, {@void, @void}}, [@NL80211_ATTR_KEY_DATA_WEP40={0x9, 0x7, "b782eb04f5"}, @NL80211_ATTR_KEY={0x4}, @NL80211_ATTR_KEY_TYPE={0x8}, @NL80211_ATTR_KEY_CIPHER={0x8, 0x9, 0xfac01}, @NL80211_ATTR_KEY_DEFAULT_MGMT={0x4}, @NL80211_ATTR_KEY_DEFAULT_TYPES={0x28, 0x6e, 0x0, 0x1, [@NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}]}, @NL80211_ATTR_KEY_CIPHER={0x8, 0x9, 0x4}, @NL80211_ATTR_KEY_DEFAULT_MGMT={0x4}, @NL80211_ATTR_KEY_CIPHER={0x8, 0x9, 0xfac01}, @NL80211_ATTR_KEY_SEQ={0x4}, @NL80211_ATTR_KEY_DEFAULT={0x4}, @NL80211_ATTR_KEY_DATA_WEP40={0x9, 0x7, "cecd54e483"}]}, 0x88}}, 0x4000000) perf_event_open(0x0, 0x0, 0x800000005, 0xffffffffffffffff, 0x2) r6 = socket$kcm(0x11, 0x20000000000000a, 0x300) r7 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x4, &(0x7f0000000180)=ANY=[@ANYBLOB="180000000000ff0f000000000000000073014300000000009500000000000000e1b4fec70c3e94569ddd3997dab633de121b297528731bb1a2f3b252cc896cefbbf0a71b81f4af16dca2c190c971f76b0727f1f4a6e8a839"], &(0x7f0000000000)='GPL\x00', 0x5, 0xfb, &(0x7f00001a7f05)=""/251, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x2}, 0x10}, 0x78) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000400)={r7, 0xc0, &(0x7f0000002040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) r9 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)={r8}, 0xc) setsockopt$sock_attach_bpf(r6, 0x1, 0x32, &(0x7f0000000040)=r9, 0x4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r5, 0x18000000000002a0, 0xe80, 0xfffffffffffffe7f, &(0x7f0000000500)="b9ff0303600d698cb89e14f043051fffffff00f04002630677fbac14140ee934a0a662079f4b4d2f87e5feca6aab845013f2325f1a39010108098da1924425181aa5", 0x0, 0x100, 0x60000000, 0x0, 0xfffffffffffffef3, &(0x7f0000000380), &(0x7f0000000300)="01e1c5879ba4d8dd7877bf3709d97187306b0aaf", 0x0, 0x1}, 0x28) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="010000000000000000004400000008000300", @ANYRES32=r10, @ANYBLOB="0c00238006000100b9000000"], 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) 07:58:15 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0x1, 0x30000}, 0x0) 07:58:15 executing program 1: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x0, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff0000ee00}, 0x0) 07:58:15 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, &(0x7f00000000c0)={0x7fff, 0x6, 0x4, 0x4, 0x2, {}, {0x2, 0x0, 0x6, 0x6, 0x7, 0x0, "f7be87d9"}, 0x1f, 0x4, @offset, 0x4, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000347000/0x1000)=nil, 0x1000, 0x2000008, 0x810, r6, 0x377e000) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) [ 592.520952][T19577] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 592.551501][T19577] netlink: 42932 bytes leftover after parsing attributes in process `syz-executor.4'. [ 592.620513][T19581] vcan0: tx drop: invalid da for name 0x0000000003000000 [ 592.627788][ T26] audit: type=1804 audit(1628582296.156:511): pid=19575 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/398/cgroup.controllers" dev="sda1" ino=15362 res=1 errno=0 07:58:16 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00053582c137153e3720f0038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:58:16 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0x1, 0x34000}, 0x0) [ 592.775911][ T26] audit: type=1804 audit(1628582296.206:512): pid=19579 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir352413229/syzkaller.5jDlp7/476/cgroup.controllers" dev="sda1" ino=15410 res=1 errno=0 [ 592.913820][T19592] netlink: 'syz-executor.4': attribute type 3 has an invalid length. 07:58:16 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00053582c137153e370242038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:58:16 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) socket$nl_generic(0x10, 0x3, 0x10) r4 = accept$nfc_llcp(r0, &(0x7f00000000c0), &(0x7f0000000040)=0x60) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000180)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="003f2a3ac5ba6042000000000fbaf407", @ANYRES16=r3, @ANYBLOB="000000000044000500080003010000000000", @ANYRES32=r5, @ANYBLOB="0c00238006000100b9000000"], 0x28}}, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000000240)=0x4) sendfile(r2, r1, 0x0, 0x100000002) 07:58:16 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0x1, 0x400300}, 0x0) [ 593.290824][T19603] netlink: 'syz-executor.4': attribute type 3 has an invalid length. 07:58:16 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x4004000}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) [ 593.334205][T19603] netlink: 44572 bytes leftover after parsing attributes in process `syz-executor.4'. [ 593.620788][ T26] audit: type=1804 audit(1628582297.156:513): pid=19616 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/399/cgroup.controllers" dev="sda1" ino=15201 res=1 errno=0 [ 593.751814][ C0] vcan0: j1939_tp_rxtimer: 0xffff8880868df400: rx timeout, send abort [ 593.763632][ C0] vcan0: j1939_xtp_rx_abort_one: 0xffff8880868df400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. 07:58:18 executing program 2: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) r2 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r2, &(0x7f0000000240)={0x1d, r3}, 0x18) sendmsg$can_j1939(r2, &(0x7f0000000180)={&(0x7f0000000040), 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000}, 0x0) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x4000000, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000}, 0x0) 07:58:18 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00053582c137153e37025a038047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:58:18 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) syz_mount_image$befs(&(0x7f0000000040), &(0x7f00000000c0)='./file0\x00', 0x101, 0x3, &(0x7f0000000500)=[{&(0x7f0000000200)="6f67a3636f2feb5b91a1aec81c89121c7a4462b44867a3e1a97ec2ffe2774db475d9551786f684bf88fea32db7076280a996a5c2bd57de0dee1dbf4b2a2c19b526cf4b4c992468629ae54cd97185fa5e0cad52f20b49d74bbbc975c76a11e3072817bf451ce4d26a9cc74134ad65e322c0d193cdefd9ea0fd04dea86fec6d77cdef84df3e32cd45f3ec2b9af09", 0x8d, 0x8ca4}, {&(0x7f00000002c0)="9a1af2da8684f76de5e1f0331f5a40c23555fdf8a130278b5ca46698bcd783230b995cddf22f4a70659359699f0479598ae5562868620cb30c53636a758dd055d15810176688748812e490c1f91ee379211fa663114e6e57f34eab580f17b4813aea94e5ee7826e844cceb1d552d303cc60784cb2f40178784dc7c425483a4bcf9a66d3605b15b2b9bcf40052be5d77aa74a51f72e1bb4", 0x97, 0x7}, {&(0x7f0000000440)="4d39a5297032f0e25a2965380b478509699e49155df32981de327de7d1b1c1505f534b2fe08e22963db65376fce75cc4a1e8f3e091293ec1045f038b7c515e9f7d61cc20abda5bcf5d819e0fa5c725c945393e3aa0de5aee3908e100a417a40c85681363e088698dd0c37b04a646740f5933bda74fbdb18ab0457ed27d95ed7ccc542040d96b02de4d05ff3fea11c4c1ebaa307ead30275daf4766e49d5985a1", 0xa0, 0x1}], 0x1000, &(0x7f0000000580)={[{'cgroup.controllers\x00'}, {','}, {'$-*,{@'}, {'-'}, {'nl80211\x00'}, {'wlan1\x00'}, {'('}], [{@pcr={'pcr', 0x3d, 0x11}}, {@obj_user={'obj_user', 0x3d, '$*])'}}, {@audit}, {@audit}]}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@text64={0x40, &(0x7f00000001c0)="4788e548b819cdfeb8000000000f23d80f21f85c35ce8000088d088da5c402fd338302000000123e3664450f01c33cc33c430f795835c74424002d010000c4c27d1d6cd1ce65db46090f082e2e65660f08c744240200000000ff2c2466baf80cb8ba7e6983dbf066bafc0caa66b87f004bd8", 0x70}], 0x0, 0x40, 0x0, 0x0) ioctl$KVM_SET_NESTED_STATE(r3, 0x4080aebf, &(0x7f0000000280)={{0x0, 0x0, 0xffffffffffffff54, {0x6000}}, 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ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) write$binfmt_script(r1, &(0x7f0000002580)=ANY=[@ANYRESHEX=r3, @ANYRESHEX=r0, @ANYRESOCT=r4, @ANYRESDEC, @ANYRES64=r5, @ANYBLOB="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"], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r9 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r9, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r8, 0x1, 0x0, 0x0, {{}, {@val={0x5e, 0x3, r10}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r7, r6, 0x0, 0x100000002) 07:58:18 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0x1, 0xf0ffff}, 0x0) 07:58:18 executing program 1: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x0, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff0000efff}, 0x0) 07:58:18 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x4010, r0, 0xc7be6000) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) [ 595.053854][T19629] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 595.084281][T19629] netlink: 38428 bytes leftover after parsing attributes in process `syz-executor.4'. [ 595.145624][T19636] loop3: detected capacity change from 0 to 140 07:58:18 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00053582c137153e37026b038047000000d1bd", 0x33fe0}], 0x1}, 0x0) [ 595.251329][T19643] vcan0: tx drop: invalid da for name 0x0000000004000000 07:58:18 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0x1, 0x1000000}, 0x0) [ 595.432892][T19653] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 595.469372][T19653] netlink: 34076 bytes leftover after parsing attributes in process `syz-executor.4'. 07:58:19 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00053582c137153e370248028047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:58:19 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) sendfile(r2, r5, 0x0, 0x0) 07:58:19 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0x1, 0x2000000}, 0x0) 07:58:19 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00053582c137153e370248048047000000d1bd", 0x33fe0}], 0x1}, 0x0) [ 595.964054][ T26] audit: type=1804 audit(1628582299.486:514): pid=19637 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/400/cgroup.controllers" dev="sda1" ino=15684 res=1 errno=0 [ 596.097813][ T26] audit: type=1804 audit(1628582299.486:515): pid=19642 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/400/cgroup.controllers" dev="sda1" ino=15684 res=1 errno=0 [ 596.205204][ T26] audit: type=1804 audit(1628582299.616:516): pid=19674 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir352413229/syzkaller.5jDlp7/479/cgroup.controllers" dev="sda1" ino=15585 res=1 errno=0 [ 596.332146][ C1] vcan0: j1939_tp_rxtimer: 0xffff888087b1b400: rx timeout, send abort [ 596.340745][ C1] vcan0: j1939_xtp_rx_abort_one: 0xffff888087b1b400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 596.413228][ T26] audit: type=1804 audit(1628582299.836:517): pid=19670 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/400/cgroup.controllers" dev="sda1" ino=15684 res=1 errno=0 07:58:21 executing program 2: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) r2 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r2, &(0x7f0000000240)={0x1d, r3}, 0x18) sendmsg$can_j1939(r2, &(0x7f0000000180)={&(0x7f0000000040), 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000}, 0x0) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x7000000, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000}, 0x0) 07:58:21 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00053582c137153e370248058047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:58:21 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0x1, 0x3000000}, 0x0) 07:58:21 executing program 1: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x0, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff0000ffef}, 0x0) 07:58:21 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) r6 = openat$cgroup_netprio_ifpriomap(r1, &(0x7f0000000040), 0x2, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r6, 0x942e, 0x0) sendfile(r2, r1, 0x0, 0x100000002) 07:58:21 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$vim2m_VIDIOC_QUERYCAP(r0, 0x80685600, &(0x7f00000004c0)) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) r6 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r7 = ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r7, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r7, 0xae41, 0x0) writev(r7, &(0x7f0000000480)=[{&(0x7f00000006c0)="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0x1000}, {&(0x7f00000016c0)="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0x1000}, {&(0x7f0000000380)="4e5edf54855b3e05d50f407a1fbf2b7084f65000ee140ea43c9e0acdb57ec0ccbfd123e7fe51a9bba6599a613cfed1c984dfba", 0x33}, {&(0x7f00000003c0)="46aae79cdb96ada31f46d391f4f291382696448e961b65c46a1ec339928b336f42d4c7ac2892cbe9a33245668140314bebd81f6771c60969d3ff99011a2fa3e0c244461f0442d8879b4172182d62dd38f2f052a3d0a064e87cd766d356b6dba4b7b465a6611b1f6430ae93aca7711bc0d51408e3dbba014528f1300e1e7c54452d125b8fd463e7805a0f71cb25c1e26ea9da1c035dd2fca546f71fd57ad11149d96505b4095180f7f537839d6bc63ae0e5b62c8d158d0c", 0xb7}], 0x4) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="548f120ba20301d51317742c005714090000", @ANYRES32=r5, @ANYBLOB="1c00238005001d000100000008001a0000000080060004008d000000"], 0x38}, 0x1, 0x0, 0x0, 0x50}, 0x4811) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180), 0x8001, 0x0) ioctl$KVM_INTERRUPT(r8, 0x4004ae86, &(0x7f0000000240)) sendfile(r2, r1, 0x0, 0x100000002) sendmsg$DEVLINK_CMD_GET(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000200)={&(0x7f0000000540)={0x124, 0x0, 0x800, 0x70bd29, 0x25dfdbfc, {}, [@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @pci={{0x8}, {0x11}}, @nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @pci={{0x8}, {0x11}}, @pci={{0x8}, {0x11}}, @pci={{0x8}, {0x11}}]}, 0x124}, 0x1, 0x0, 0x0, 0x4010}, 0x20000800) [ 597.892047][T19704] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:58:21 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00053582c137153e370248068047000000d1bd", 0x33fe0}], 0x1}, 0x0) [ 598.059572][ T26] audit: type=1804 audit(1628582301.586:518): pid=19707 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir352413229/syzkaller.5jDlp7/480/cgroup.controllers" dev="sda1" ino=15874 res=1 errno=0 [ 598.138791][T19720] vcan0: tx drop: invalid da for name 0x0000000007000000 [ 598.174220][ T26] audit: type=1804 audit(1628582301.636:519): pid=19716 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/401/cgroup.controllers" dev="sda1" ino=13897 res=1 errno=0 07:58:21 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0x1, 0x4000000}, 0x0) [ 598.271777][T19727] netlink: 'syz-executor.4': attribute type 11 has an invalid length. [ 598.305664][T19727] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. 07:58:22 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00053582c137153e370248078047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:58:22 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x100000, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) 07:58:22 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendmsg$DEVLINK_CMD_SB_POOL_GET(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000200)={0x120, 0x0, 0x200, 0x70bd29, 0x25dfdbff, {}, [{@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x2c}, {0x6, 0x11, 0x800}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x1ff}, {0x6, 0x11, 0x9}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x9}, {0x6, 0x11, 0x4}}, {@pci={{0x8}, {0x11}}, {0x8}, {0x6, 0x11, 0x200}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x9cdc}, {0x6, 0x11, 0xffff}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x6}, {0x6, 0x11, 0x800}}]}, 0x120}, 0x1, 0x0, 0x0, 0x20000040}, 0x2000c890) sendfile(r2, r1, 0x0, 0x100000002) 07:58:22 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00053582c137153e370248088047000000d1bd", 0x33fe0}], 0x1}, 0x0) [ 599.007655][T19750] netlink: 'syz-executor.4': attribute type 8 has an invalid length. [ 599.015913][ T26] audit: type=1804 audit(1628582302.537:520): pid=19746 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/402/cgroup.controllers" dev="sda1" ino=15842 res=1 errno=0 [ 599.137628][ T26] audit: type=1804 audit(1628582302.587:521): pid=19747 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir352413229/syzkaller.5jDlp7/481/cgroup.controllers" dev="sda1" ino=15970 res=1 errno=0 [ 599.267673][ C0] vcan0: j1939_tp_rxtimer: 0xffff888079d94400: rx timeout, send abort [ 599.275960][ C0] vcan0: j1939_xtp_rx_abort_one: 0xffff888079d94400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. 07:58:23 executing program 2: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) r2 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r2, &(0x7f0000000240)={0x1d, r3}, 0x18) sendmsg$can_j1939(r2, &(0x7f0000000180)={&(0x7f0000000040), 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000}, 0x0) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x8000000, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000}, 0x0) 07:58:23 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0x1, 0x5000000}, 0x0) 07:58:23 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00053582c137153e370248098047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:58:23 executing program 1: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x0, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00034000}, 0x0) 07:58:23 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_user\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x20028000}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) 07:58:23 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@text64={0x40, &(0x7f00000001c0)="4788e548b819cdfeb8000000000f23d80f21f85c35ce8000088d088da5c402fd338302000000123e3664450f01c33cc33c430f795835c74424002d010000c4c27d1d6cd1ce65db46090f082e2e65660f08c744240200000000ff2c2466baf80cb8ba7e6983dbf066bafc0caa66b87f004bd8", 0x70}], 0x0, 0x40, 0x0, 0x0) ioctl$KVM_SET_NESTED_STATE(r3, 0x4080aebf, &(0x7f0000000280)={{0x0, 0x0, 0xffffffffffffff54, {0x6000}}, 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ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r0, 0x942e, 0x0) write$binfmt_script(r0, &(0x7f0000000200)=ANY=[@ANYRES32=r3, @ANYRESHEX, @ANYRES32=r0, @ANYRESDEC=r0, @ANYRES16=r0, @ANYRESOCT, @ANYBLOB="63d48d388b87f14ccb6a7a77ada624992829b236883133f08dfb8c85b9d9f9a3990a2924837194c09d1cb8eab33aa9e6db2ec90d91b98fada66a9cd6212c098c"], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r7 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r7, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r6, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r8}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r5, r4, 0x0, 0x100000002) [ 599.982131][T19774] netlink: 'syz-executor.4': attribute type 9 has an invalid length. [ 600.011858][T19774] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. [ 600.039212][T19776] vcan0: tx drop: invalid da for name 0x0000000008000000 07:58:23 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0x1, 0x6000000}, 0x0) 07:58:23 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00053582c137153e3702480a8047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:58:23 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000040)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="010000000000000000004400000008000300", @ANYRES32=r5, @ANYBLOB="0c6f42a11d3c5cd5d3d3cd0cba173698ff276cdd930700238008"], 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) [ 600.310635][ T26] audit: type=1804 audit(1628582303.837:522): pid=19773 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir352413229/syzkaller.5jDlp7/482/cgroup.controllers" dev="sda1" ino=16188 res=1 errno=0 07:58:24 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00053582c137153e3702480b8047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:58:24 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0x1, 0x7000000}, 0x0) [ 600.571443][ T26] audit: type=1804 audit(1628582304.097:523): pid=19799 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/404/cgroup.controllers" dev="sda1" ino=15490 res=1 errno=0 07:58:24 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="d5fa00009b02be60452b50b82fdb2dfe6e1c83d7bbf89b7a39163167e8c49a9efafdb56225b2613c1a8724c35efe30be7e8c11677e324ef60ffa0bfe868e46776cf70bdbf05f653db9eef00ddf5285f04da9e9be476a88c118f01a56c2aa981e95d18eb7c65fca148ef7ae59df34f8f3664b3e0b6277ed2fc7db2c977a8ad9794098d51ee0c887dfe213baf5c148d8b4807e0e", @ANYRES16=r3, @ANYBLOB="010000000000000000004400000008000300", @ANYRES32=r5, @ANYBLOB="0c00238006000100b9000000"], 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) [ 601.195892][ C1] vcan0: j1939_tp_rxtimer: 0xffff88809d9f8c00: rx timeout, send abort [ 601.204519][ C1] vcan0: j1939_xtp_rx_abort_one: 0xffff88809d9f8c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. 07:58:25 executing program 2: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) r2 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r2, &(0x7f0000000240)={0x1d, r3}, 0x18) sendmsg$can_j1939(r2, &(0x7f0000000180)={&(0x7f0000000040), 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000}, 0x0) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x11000000, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000}, 0x0) 07:58:25 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00053582c137153e370248108047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:58:25 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x24, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_DTIM_PERIOD={0x8, 0xd, 0x99}]}, 0x24}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) 07:58:25 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0x1, 0x8000000}, 0x0) 07:58:25 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = dup2(r0, r1) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000200)=[@in={0x2, 0x4e22, @broadcast}, @in6={0xa, 0x4e20, 0x7, @dev={0xfe, 0x80, '\x00', 0x3e}, 0x3}, @in={0x2, 0x4e22, @broadcast}, @in6={0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, '\x00', 0x30}, 0x5}], 0x58) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mq_getsetattr(r4, &(0x7f0000000040)={0xfdff, 0x2, 0x80, 0x3}, &(0x7f00000000c0)) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r6 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r6, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="28000000c7a0cfee1c8d85127a44b590932db3bfffc675d3737fa1983b6831c1656fac5ccaa1f7086e76f6bb2390bf30fe43de1589efbb3fc06f07b3079069f23043352bf2d777808d47cbb0fafd2e6dacb6e4b7e8e00c66ca48e9da21fd4246078563ad4749e211e46777230d3e8ebb7c82e5fbf9c8134f7b5df1d9f1b8fc5475c5a0f3f8", @ANYRES16=r5, @ANYBLOB="010000000000000000006700000008000300", @ANYRES32=r7, @ANYBLOB="0c00238006000100b9000000"], 0x28}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'team_slave_0\x00', 0x0}) r9 = syz_genetlink_get_family_id$team(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)={0x5c, r9, 0x1, 0x0, 0x0, {0x1, 0x6c00000000000000, 0xf000}, [{{0x8}, {0x40, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r8}}}]}}]}, 0x5c}}, 0x0) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000480)={&(0x7f00000006c0)={0x4a0, 0x0, 0x20, 0x70bd29, 0x25dfdbfc, {}, [{{0x8}, {0x1a4, 0x2, 0x0, 0x1, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24}, {0x5}, {0x8, 0x4, 0x4}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24}, {0x5}, {0x8, 0x4, r8}}, {0x8}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r8}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24}, {0x5}, {0x8, 0x4, 0x4}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8, 0x4, 0x5}}}, {0x40, 0x1, @priority={{{0x24}, {0x5}, {0x8, 0x4, 0x7}}, {0x8}}}]}}, {{0x8}, {0xb8, 0x2, 0x0, 0x1, [{0x38, 0x1, @notify_peers_count={{0x24}, {0x5}, {0x8, 0x4, 0x3}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24}, {0x5}, {0x8, 0x4, r8}}, {0x8}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}]}}, {{0x8}, {0x44, 0x2, 0x0, 0x1, [{0x40, 0x1, @priority={{{0x24}, {0x5}, {0x8, 0x4, 0x8}}, {0x8}}}]}}, {{0x8}, {0x140, 0x2, 0x0, 0x1, [{0x4c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x19, 0x4, 'hash_to_port_mapping\x00'}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24}, {0x5}, {0x8}}, {0x8}}}, {0x40, 0x1, @name={{0x24}, {0x5}, {0xe, 0x4, 'broadcast\x00'}}}, {0x38, 0x1, @notify_peers_interval={{0x24}, {0x5}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24}, {0x5}, {0x8, 0x4, 0xffffff80}}}]}}, {{0x8}, {0x84, 0x2, 0x0, 0x1, [{0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x1}}, {0x8}}}, {0x40, 0x1, @priority={{{0x24}, {0x5}, {0x8, 0x4, 0x81}}, {0x8}}}]}}]}, 0x4a0}, 0x1, 0x0, 0x0, 0x44}, 0x20000001) sendfile(r3, r1, 0x0, 0x100000002) 07:58:25 executing program 1: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x0, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff0003ffff}, 0x0) [ 602.313915][T19830] netlink: 'syz-executor.4': attribute type 16 has an invalid length. [ 602.344017][T19830] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. [ 602.415048][T19837] vcan0: tx drop: invalid da for name 0x0000000011000000 07:58:26 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) r6 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r6) r7 = openat$cgroup_ro(r6, &(0x7f00000000c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r7, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f00000006c0)={0x2c60, r3, 0x2, 0x70bd28, 0x25dfdbfd, {{}, {@void, @val={0xc, 0x99, {0x100, 0x26}}}}, [@NL80211_ATTR_CSA_IES={0x2c40, 0xb9, 0x0, 0x1, [@NL80211_ATTR_CSA_C_OFF_BEACON={0xc, 0xba, [0x100, 0x6, 0x4, 0x401]}, @beacon_params=[@NL80211_ATTR_FTM_RESPONDER={0x10a4, 0x10e, 0x0, 0x1, [@NL80211_FTM_RESP_ATTR_CIVICLOC={0x1004, 0x3, "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@NL80211_FTM_RESP_ATTR_LCI={0x9b, 0x2, "e44c84a476380a38545cb78378143f8471c7029176b5eb45a54377a58711f660ede542470b5a06df19c947345cac8993ee142dca8616614d8b8d683e67d33ddd6e17f769c0748f5622ed41ed37bd495d82f6a2e3d29bec80b84ac8ee10eade8670ce58856e7d4e6360d8749650ad40f4709ab3323372cf9e528c4d0a697ff8af011dd6dfd2fedfc7a905905e38dafbd5ef3885d37a87ba"}]}, @NL80211_ATTR_FTM_RESPONDER={0x12ec, 0x10e, 0x0, 0x1, [@NL80211_FTM_RESP_ATTR_CIVICLOC={0xc0, 0x3, "75ceb419487782e93d15c114897b981dd411cd6afa290c4098c27730976638dcece2ee5c77b68391dfa473faa0d2eb6ad205d96c71d369c84b4612549ec991166ef0278a40f956978258cbd4488e0e3dfef026d87df2002211e7bc5995f3add50287776f719cb3d0f82b1346acc18aba62531821ce5142e136f905e46afb65dc258260ad1117c2660bfefa10bbcaca38a5edf8daa63c23bbba579b8188e41f56a001265397ec07bc450c2bac9ecbcb0b0c37921028ff3350f0b2d928"}, @NL80211_FTM_RESP_ATTR_CIVICLOC={0x1004, 0x3, 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@NL80211_FTM_RESP_ATTR_CIVICLOC={0x54, 0x3, "1201d92db6c539b72129df67cb9c9274d7595245512d74f147d17b8b0c4ac37939b7a6fa317aabe41be1fbf1bc06e4095a1874645d5dd4d26f1f6974c0398e069a2eda1f68b4026b6aa2ecfa782bbaac"}, @NL80211_FTM_RESP_ATTR_ENABLED={0x4}, @NL80211_FTM_RESP_ATTR_LCI={0x7c, 0x2, "d44e67bec43c18be2f33efa949a4ea931e2d3711f3847ba60910aa1a749c26397a2174c1eff2f81555048bbea193ca9d5779163064d0f77826e5acf17f62d9994b5f37c2d4acbc0baf5c1436f9b8d55ac6f4004f1e7d5440e81069d790612522674eee6db48683d44b43caba3f2105e22a64d80432a2f627"}, @NL80211_FTM_RESP_ATTR_ENABLED={0x4}, @NL80211_FTM_RESP_ATTR_LCI={0xb7, 0x2, "97a8ed6dd21abaf0228b924d622c2cb4b421c8b0ed2bf7ae45193cb8b16c84578ae192c27f60257366c43e924ddffcae6f045b90413d2c6d897c10f35719385e0292569a1b8a55a9b2c549807cee66266b8d6d1eab7a284c071a6cfb56f11bbfe1a52a1412f9d62973d177ddff21d27eeaad4bc1743849385ceef41459e43a4f536d3e14ddb8295fe98c3e812aa4de0a97adbe8d4bbe2247423e7e11698f8eba1b667428cbf20af211d44985df690a9cba3564"}, @NL80211_FTM_RESP_ATTR_ENABLED={0x4}, @NL80211_FTM_RESP_ATTR_CIVICLOC={0x89, 0x3, "fcfa4b7c3ee3ad6769a23997b218ce32f5799de12bcfc290ada5df3e505bce9bfcffb032d31303a48d6cd48b4cefc82577f92bd7c415f2be7632f2f35f72a194c15318e3786f16c9b170c57d1d9e005de93024949040c5cb3b66e6dfe9e241abad6046fd9f9fc1e45e80bb22d7a2b60eda832717c75d7e404f7c03b57105fd08ae6b7a1aa5"}, @NL80211_FTM_RESP_ATTR_ENABLED={0x4}]}, @NL80211_ATTR_PROBE_RESP={0x1b9, 0x91, "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"}, @NL80211_ATTR_PROBE_RESP={0x17b, 0x91, "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"}, @NL80211_ATTR_IE_ASSOC_RESP={0xeb, 0x80, [@preq={0x82, 0x2b, @ext={{0x0, 0x1, 0x1}, 0x1f, 0x0, 0xe05, @broadcast, 0x80000000, @device_a, 0x2, 0x1eececab, 0x1, [{{}, @device_b, 0x1}]}}, @dsss={0x3, 0x1, 0x80}, @dsss={0x3, 0x1, 0x30}, @fast_bss_trans={0x37, 0xb2, {0xe3, 0x4, "afbba953ba4e04f6ec0577f0cf54c205", "0df668341ddff3e82815f8c08d4f74f523b3584d10d748fa5485b1a475cbae83", "96744ca2241a8ee736377a826ea2398a33ebdec6237b759950c97f35ca65e34d", [{0x3, 0x26, "5bc5189afcc478cd7b15284ffcf0bb776a9d25e5ea8d7efbcf3c3216eb71850d6b59cdd5d5d8"}, {0x3, 0x17, "24f7879d63a7926c4f0a1bbb1086f19eb8c6dfeeeaf820"}, {0x4, 0xb, "474155425b1a346f24c217"}, {0x2, 0x10, "39667596237debf049fd4bf6323182ff"}]}}]}, @NL80211_ATTR_IE_ASSOC_RESP={0x1cc, 0x80, [@mesh_config={0x71, 0x7, {0x1, 0xffffffffffffffff, 0x0, 0x1, 0xffffffffffffffff, 0x9, 0x8}}, @peer_mgmt={0x75, 0x14, {0x1, 0x6, @void, @void, @val="87c8d348dbf7bdd1851ac3fdfcc87562"}}, @measure_req={0x26, 0xa6, {0x1, 0x5, 0x1, "da2351763df54aca4f82f8ad0441da9d87fa012c8b93b2b4b5d67cebb3a6024d75f53f33efdfa11e47a6fc351820dbcb27dc0e2248aa511f622be9076b5537d3394b2faeec4231f800e9a77c2a05522e5ff7681cfe38ccddcf4ca74e7a19fc15c8a55b47aa22369d37f64d2e25aa192b567a46992fb2c112e0ad07b4550fd0541d74c798fa5128d9b92e257647b84c72c97e13849444623b04dd950b46c5141e5d5f47"}}, @fast_bss_trans={0x37, 0xf2, {0x0, 0x8, "6a3d2fa89cb7264fb42a20942b27d456", "3f2066190709b825001ce6c52bc9614ce914c137701c90601933a8c3e0770e17", "bee748b14f7b9e362bfecfe83667eebca97abac5ec5a718885bab47fc9367bab", [{0x1, 0xc, "dd2da88c0a79ad58b0a6d2d2"}, {0x1, 0x25, "992aa4852b3ff00f1b275a6b5e7350cfd289465d9ebcc26795d0eedb355b3220f34b73e8dc"}, {0x2, 0x23, "e456128ed0ddb3a487c0d198829b08ddfff05945e6f717fa4ec67bacf2b03417a8d43b"}, {0x2, 0xc, "92e096f42a8f8ef5d556b046"}, {0x4, 0x9, "24a9f5613c61b93d59"}, {0x3, 0xf, "2e011eb7cad482088257ceb566657a"}, {0x1, 0xe, "2ea21418b5e7fca46498d9f842ea"}, {0x4, 0xa, "354f8b7890793e30945a"}]}}, @random_vendor={0xdd, 0xb, "9a1e5904f4f908b990e1b5"}]}, @NL80211_ATTR_IE_PROBE_RESP={0x68, 0x7f, [@link_id={0x65, 0x12, {@random="bc4117c9dad0", @broadcast}}, @mesh_chsw={0x76, 0x6, {0x4, 0x7, 0x35, 0xa993}}, @ext_channel_switch={0x3c, 0x4, {0x1, 0x3, 0xe, 0x3f}}, @mesh_id={0x72, 0x6}, @preq={0x82, 0x2b, @ext={{}, 0x40, 0x5a, 0x5, @device_b, 0xfffff801, @broadcast, 0x8, 0x5a4f396b, 0x1, [{{0x1, 0x0, 0x1}, @device_a, 0x2}]}}, @mesh_config={0x71, 0x7, {0x1, 0x1, 0x1, 0x0, 0xffffffffffffffff, 0x7, 0x49}}, @ibss={0x6, 0x2, 0x9}]}, @NL80211_ATTR_IE_ASSOC_RESP={0x18, 0x80, [@link_id={0x65, 0x12, {@from_mac=@broadcast, @device_a, @broadcast}}]}, @NL80211_ATTR_IE={0x20f, 0x2a, [@perr={0x84, 0x116, {0x40, 0x12, [@ext={{}, @device_b, 0x2, @device_a, 0x24}, @ext={{}, @device_a, 0x7f, @broadcast, 0x7}, @not_ext={{}, @broadcast, 0x20, "", 0x13}, @not_ext={{}, @device_b, 0x8a, "", 0x4}, @not_ext={{}, @device_a, 0x8, "", 0x29}, @not_ext={{}, @device_b, 0x372b, "", 0x11}, @ext={{}, @device_b, 0x9, @broadcast, 0x40}, @not_ext={{}, @broadcast, 0xfff, "", 0x3b}, @ext={{}, @device_a, 0x1, @broadcast, 0x21}, @not_ext={{}, @broadcast, 0x80000000, "", 0x22}, @not_ext={{}, @device_a, 0x9, "", 0x20}, @ext={{}, @device_b, 0x5, @device_a, 0x28}, @ext={{}, @broadcast, 0x101, @device_b, 0x37}, @not_ext={{}, @broadcast, 0x30, "", 0x2a}, @not_ext={{}, @broadcast, 0x7, "", 0x23}, @ext={{}, @device_a, 0xffff, @device_a, 0x39}, @not_ext={{}, @broadcast, 0x5, "", 0x13}, @not_ext={{}, @broadcast, 0x7fffffff, "", 0x1f}]}}, @fast_bss_trans={0x37, 0xf1, {0x4, 0x6, "fef81be10f2478ef6224031aecfbe302", "44ab9f2938d74e21b555cd21ce6e3218b0c9a342d67969fcd9564fdd955a20e0", "32129a6c8611dfef8b0c504022411c91b79925a3ac174e297b0565ed3a55b751", [{0x2, 0x16, "3a0ffeaeb5714ca1eaff5e4d01c12f253b2ef25aa615"}, {0x3}, {0x1, 0x18, "e4bb0fffd957cb421b90ccf64376d779518e81f294966ffa"}, {0x2, 0x19, "e11103b8d5de7929be9aafbe4a351628fda4d34e8b3a78a497"}, {0x2, 0x27, "862498ae2dec78f048594342d93ad64fc42242a4e18777daa71de3830fbc8d5d36e135473eb8af"}, {0x1, 0x25, "9a21db4d80bb66e6c7c6c095167048279538f75b09920899e01c78dbb6a7079c56ea0e1d48"}]}}]}], @NL80211_ATTR_CSA_C_OFF_PRESP={0xe, 0xbb, [0x20, 0x8000, 0x1, 0x3, 0x400]}, @NL80211_ATTR_CSA_C_OFF_BEACON={0x10, 0xba, [0x1, 0x7, 0x8001, 0x101, 0xff01, 0x20]}]}]}, 0x2c60}, 0x1, 0x0, 0x0, 0x4000081}, 0x44001) 07:58:26 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00053582c137153e370248118047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:58:26 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0x1, 0x9000000}, 0x0) [ 602.668813][T19846] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. 07:58:26 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00053582c137153e370248358047000000d1bd", 0x33fe0}], 0x1}, 0x0) [ 602.823264][ T26] audit: type=1804 audit(1628582306.347:524): pid=19848 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir352413229/syzkaller.5jDlp7/484/cgroup.controllers" dev="sda1" ino=16192 res=1 errno=0 07:58:26 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='wchan\x00') ioctl$SNDCTL_SYNTH_MEMAVL(r6, 0xc004510e, &(0x7f00000000c0)) sendmsg$NL80211_CMD_JOIN_MESH(r6, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) r7 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r7, 0x0) preadv(r7, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r8 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r8, 0x0) preadv(r8, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) openat$cgroup_procs(r8, &(0x7f0000000100)='cgroup.threads\x00', 0x2, 0x0) sendfile(r2, r1, 0x0, 0x100000002) [ 603.014734][T19860] netlink: 'syz-executor.4': attribute type 53 has an invalid length. [ 603.049943][T19860] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. 07:58:26 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0x1, 0xe000000}, 0x0) [ 603.156315][ T26] audit: type=1804 audit(1628582306.677:525): pid=19848 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir352413229/syzkaller.5jDlp7/484/cgroup.controllers" dev="sda1" ino=16192 res=1 errno=0 [ 603.331841][ T26] audit: type=1804 audit(1628582306.857:526): pid=19867 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/407/cgroup.controllers" dev="sda1" ino=13935 res=1 errno=0 [ 603.562744][ C0] vcan0: j1939_tp_rxtimer: 0xffff888017930800: rx timeout, send abort [ 603.612018][ C0] vcan0: j1939_xtp_rx_abort_one: 0xffff888017930800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 603.670988][ T26] audit: type=1804 audit(1628582307.197:527): pid=19869 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/407/cgroup.controllers" dev="sda1" ino=13935 res=1 errno=0 07:58:27 executing program 2: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) r2 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r2, &(0x7f0000000240)={0x1d, r3}, 0x18) sendmsg$can_j1939(r2, &(0x7f0000000180)={&(0x7f0000000040), 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000}, 0x0) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x1f000000, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000}, 0x0) 07:58:27 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00053582c137153e3702485a8047000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:58:27 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000040)={r0, 0x2, 0x45be, 0xc7f3}) ioctl$EXT4_IOC_SWAP_BOOT(r6, 0x6611) 07:58:27 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0x1, 0xf000000}, 0x0) 07:58:27 executing program 1: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x0, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00400300}, 0x0) 07:58:27 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0xb00000000065808, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r0, 0xc01864c6, &(0x7f0000000100)={&(0x7f00000000c0)=[0x1, 0xffffffff, 0x8001, 0x2, 0x4, 0x2, 0x2, 0x3, 0x2, 0x8001], 0xa, 0x80000, 0x0, 0xffffffffffffffff}) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r2, 0x40045731, &(0x7f0000000180)=0x5) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r5 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000000080), 0x1) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) ioctl$F2FS_IOC_GARBAGE_COLLECT_RANGE(r0, 0x4018f50b, &(0x7f0000000000)={0x1, 0x422a800000000000, 0x5}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000040)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="0100000000000000000044000000080003005e83", @ANYRES32=r6, @ANYBLOB="0c00238006000100b9000000"], 0x28}}, 0x0) sendfile(r3, r1, 0x0, 0x100000002) [ 604.162666][T19892] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. 07:58:27 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00053582c137153e3702486b8047000000d1bd", 0x33fe0}], 0x1}, 0x0) [ 604.222204][ T26] audit: type=1804 audit(1628582307.747:528): pid=19897 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/408/cgroup.controllers" dev="sda1" ino=16196 res=1 errno=0 [ 604.322840][T19906] vcan0: tx drop: invalid da for name 0x000000001f000000 07:58:27 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0x1, 0x1f000000}, 0x0) 07:58:27 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) write(r5, &(0x7f0000000200)="c1509c5d2ac2e156cb95fbe5e2199771a8736f93f1b5ea6d8e77e30efd5f25b134999954988e6b01b94fac873485677f2080d99ad7b9e353400ef3476cb4bde0532ae6c1f9db7866eb6f7afd2556c88b613cea692ec8f1da58eebb3a4463532737a6b54d3e3b9451a5a09d628faeb042f067809aa59e2015169a43f29cb2924940fbced75c628092d380361263dacbd390f25c74b5d9c66f214802939c4428f584f15ae5d051ca263b06caa9bf61fc0bfc53be5c2862cad8bd61e5ecb1b839ee3edfcc3d4ea05ba383426425b65921e3ec8d8f0f7ebab9fbc5556b3612bcea324432a3bd5c59ec8ac7a651f499394aec3c62", 0xf2) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r6}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) [ 604.436622][T19910] netlink: 'syz-executor.4': attribute type 107 has an invalid length. [ 604.486664][T19910] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. 07:58:28 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) fstat(r0, &(0x7f00000000c0)) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f00000006c0)={'filter\x00', 0x7, 0x4, 0x3e8, 0x0, 0x0, 0x0, 0x300, 0x300, 0x300, 0x4, &(0x7f0000000040), {[{{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @broadcast, @initdev={0xac, 0x1e, 0x1, 0x0}, 0x8}}}, {{@arp={@broadcast, @multicast1, 0x0, 0x0, 0x7, 0x3, {@empty, {[0x0, 0x0, 0xff, 0xff, 0x0, 0xff]}}, {@empty, {[0x0, 0x0, 0x0, 0x0, 0x0, 0xff]}}, 0x9, 0x0, 0x3, 0x0, 0x2, 0x0, 'hsr0\x00', 'wg0\x00', {0xff}, {}, 0x0, 0x80}, 0xc0, 0xe8}, @unspec=@AUDIT={0x28, 'AUDIT\x00', 0x0, {0x2}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0xfffffffd, 'syz1\x00', {0xfff}}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x438) pwrite64(r0, &(0x7f0000000200)="91f1a0746469b55ec96dfa363c9720e13847a46bf604266923f32cf5930aa308db49b5e6903c8d74e324e812c2d0ed0ea3a84a0a1cf1837b8f6ca20b541b98fc86a152bc0adf402e6ca969cefdc0582bb2513c345d5f1b7c4d62173902076c532cff582ad4fde45643bcaecb3c82d8bd95d986dd50ece871a95f52be66957dcb371bd20b3e3ca11bd3e28302657ccb50925cac81bb6f7cd1b7fd6a160caff7248a266f451c501f4789917763111c4d426a0fa30bee95634a31186a1e0d6624cc2165a9c49f793ed5996b0c64f2eb2faa63eea937d11dd4a29472261b567b2bad7d8658b3ae8a5739e6dd90060bceceb12fc64f62", 0xf4, 0xf26) sendfile(r2, r1, 0x0, 0x100000002) 07:58:28 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00053582c137153e370248038035000000d1bd", 0x33fe0}], 0x1}, 0x0) [ 604.665605][ T26] audit: type=1804 audit(1628582308.187:529): pid=19917 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/409/cgroup.controllers" dev="sda1" ino=13948 res=1 errno=0 07:58:28 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0x1, 0x3f000000}, 0x0) [ 604.836126][ T26] audit: type=1804 audit(1628582308.307:530): pid=19922 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir352413229/syzkaller.5jDlp7/486/cgroup.controllers" dev="sda1" ino=13936 res=1 errno=0 [ 604.872769][T19932] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 604.903570][T19932] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. [ 605.509535][ C1] vcan0: j1939_tp_rxtimer: 0xffff888079d97c00: rx timeout, send abort [ 605.523738][ C1] vcan0: j1939_xtp_rx_abort_one: 0xffff888079d97c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. 07:58:29 executing program 2: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) r2 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r2, &(0x7f0000000240)={0x1d, r3}, 0x18) sendmsg$can_j1939(r2, &(0x7f0000000180)={&(0x7f0000000040), 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000}, 0x0) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0xffef0000, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000}, 0x0) 07:58:29 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00053582c137153e37024803805a000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:58:29 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0x1, 0x60000000}, 0x0) 07:58:29 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000002, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) 07:58:29 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$TIPC_NL_MEDIA_SET(r6, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f00000000c0)={0x34, r7, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_MEDIA={0x20, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x80}]}]}]}, 0x34}}, 0x0) sendmsg$TIPC_NL_NET_SET(r4, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000000c0)={&(0x7f00000006c0)={0x2a8, r7, 0x8, 0x70bd2d, 0x25dfdbff, {}, [@TIPC_NLA_PUBL={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x81}]}, @TIPC_NLA_BEARER={0x34, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0x15, 0x1, @l2={'ib', 0x3a, 'veth0_to_team\x00'}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0xede}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}]}, @TIPC_NLA_SOCK={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x8001}, @TIPC_NLA_SOCK_CON={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x4}]}]}, @TIPC_NLA_SOCK={0x30, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x2}, @TIPC_NLA_SOCK_CON={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x100}]}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0xd389}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x400}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_NET={0x28, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x92}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x100000000}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x5}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x1f}]}, @TIPC_NLA_BEARER={0x178, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x10000}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @private=0xa010102}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0x2, @loopback, 0x6}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0xdc4}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x4, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x40}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0xb19, @rand_addr=' \x01\x00', 0x500a}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e23, 0x6, @remote, 0x6}}, {0x14, 0x2, @in={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_TOL={0x8}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e23, 0x9, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xfffffff7}}, {0x14, 0x2, @in={0x2, 0x4e20, @broadcast}}}}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xa298}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}]}, @TIPC_NLA_BEARER_NAME={0x17, 0x1, @l2={'ib', 0x3a, 'veth0_virt_wifi\x00'}}]}, @TIPC_NLA_NET={0x60, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0xffffffff}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x400}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x8}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x2}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x80}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0xb}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0xfffffffffffffffb}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x8000}]}]}, 0x2a8}, 0x1, 0x0, 0x0, 0x8000}, 0xc4) sendfile(r2, r1, 0x0, 0x100000002) 07:58:29 executing program 1: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x0, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00ee0000}, 0x0) [ 606.602322][T19962] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 606.635569][T19962] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. [ 606.653149][ T26] audit: type=1804 audit(1628582310.177:531): pid=19958 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir352413229/syzkaller.5jDlp7/487/cgroup.controllers" dev="sda1" ino=16209 res=1 errno=0 [ 606.713691][T19965] vcan0: tx drop: invalid da for name 0x00000000ffef0000 [ 606.730393][T19960] tipc: MTU too low for tipc bearer [ 606.791386][ T26] audit: type=1804 audit(1628582310.247:532): pid=19960 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/410/cgroup.controllers" dev="sda1" ino=16215 res=1 errno=0 07:58:30 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00053582c137153e37024803806b000000d1bd", 0x33fe0}], 0x1}, 0x0) 07:58:30 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0x1, 0x78020000}, 0x0) 07:58:30 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@rand_addr=0x64010101, @multicast2, 0x0, 0x6, [@dev={0xac, 0x14, 0x14, 0x2d}, @broadcast, @multicast2, @rand_addr=0x64010102, @multicast2, @broadcast]}, 0x28) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000000c0)={0x0, @local, @multicast2}, &(0x7f0000000100)=0xc) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) 07:58:30 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x20, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0x4}]}, 0x20}}, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r1, 0xc01864c6, &(0x7f00000000c0)={&(0x7f0000000040)=[0x10000, 0x8, 0x100], 0x3, 0x0, 0x0, 0xffffffffffffffff}) sendmsg$NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL(r6, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)={0x68, r3, 0x200, 0x70bd2d, 0x25dfdbfe, {{}, {@void, @val={0xc, 0x99, {0x1, 0x3c}}}}, [@NL80211_ATTR_COOKIE={0xc, 0x58, 0x14}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x2a}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x15}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x61}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x1f}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x63}]}, 0x68}, 0x1, 0x0, 0x0, 0x840}, 0x840) sendfile(r2, r1, 0x0, 0x100000002) [ 607.200860][T19982] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 607.225298][T19982] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. 07:58:30 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0x1, 0x9effffff}, 0x0) 07:58:30 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00053582c137153e370248038047020000d1bd", 0x33fe0}], 0x1}, 0x0) [ 607.476165][ T26] audit: type=1804 audit(1628582310.997:533): pid=19990 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir352413229/syzkaller.5jDlp7/488/cgroup.controllers" dev="sda1" ino=13958 res=1 errno=0 [ 607.546431][T19996] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 607.587520][T19996] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. [ 607.767852][ C1] vcan0: j1939_tp_rxtimer: 0xffff8881474d2400: rx timeout, send abort [ 607.776304][ C1] vcan0: j1939_xtp_rx_abort_one: 0xffff8881474d2400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. 07:58:32 executing program 2: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) r2 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r2, &(0x7f0000000240)={0x1d, r3}, 0x18) sendmsg$can_j1939(r2, &(0x7f0000000180)={&(0x7f0000000040), 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000}, 0x0) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0xffff0300, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000}, 0x0) 07:58:32 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00053582c137153e370248038047030000d1bd", 0x33fe0}], 0x1}, 0x0) 07:58:32 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) fallocate(0xffffffffffffffff, 0x20, 0x4d, 0xffffffff) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) r6 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000180)='/sys/kernel/debug/binder/failed_transaction_log\x00', 0x0, 0x0) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000240), r0) r8 = socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_CMD_SHOW_STATS(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x1c, 0x0, 0x11, 0x70bd2d, 0x25dfdbfc, {}, [""]}, 0x1c}, 0x1, 0x0, 0x0, 0x1}, 0x800) ioctl$sock_SIOCGIFINDEX_80211(r8, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_PROBE_MESH_LINK(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={0x28, r9, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r10}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}}, 0x0) sendmsg$NL80211_CMD_UPDATE_FT_IES(r6, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000280)={&(0x7f00000006c0)={0x2dc, r7, 0x400, 0x70bd2b, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r10}, @val={0xc, 0x99, {0x9, 0x4}}}}, [@NL80211_ATTR_IE={0x5d, 0x2a, [@rann={0x7e, 0x15, {{0x1, 0x2}, 0x0, 0x64, @broadcast, 0x2, 0x7fff, 0x2}}, @preq={0x82, 0x2b, @ext={{0x1, 0x1}, 0x7, 0x4, 0x4, @device_a, 0x1, @broadcast, 0xfffffe00, 0x2b, 0x1, [{{0x1}, @device_b, 0x4}]}}, @cf={0x4, 0x6, {0x0, 0x9, 0x2a, 0xffff}}, @erp={0x2a, 0x1, {0x0, 0x1, 0x1}}, @supported_rates={0x1, 0x8, [{0x4, 0x1}, {0x12}, {0x5}, {0x36}, {0x16, 0x1}, {0x1}, {0x1b, 0x1}, {0x16}]}]}, @NL80211_ATTR_MDID={0x6, 0xb1, 0x1}, @NL80211_ATTR_MDID={0x6, 0xb1, 0x7}, @NL80211_ATTR_IE={0xc, 0x2a, [@mesh_id={0x72, 0x6}]}, @NL80211_ATTR_IE={0x84, 0x2a, [@random_vendor={0xdd, 0x7e, "dc450a248c410919c1e28d7ab03eb6ce1d99c64706a4238109963fd09ee939310d464beaa4fd923bbeb8d6ba6cc48974b1e998a3cf30af91273ef7e04c4889be71f190feea931df590335631c8206185517868023a236e2c0b1d75bd71a4a7d9418416639554aeb437d05e88c2216dc17202ef90f35ac2212c4d2831625a"}]}, @NL80211_ATTR_IE={0x1b3, 0x2a, [@channel_switch={0x25, 0x3, {0x0, 0x9, 0x2}}, @rann={0x7e, 0x15, {{0x0, 0x1}, 0x3, 0x0, @device_b, 0x1, 0x0, 0xd37}}, @tim={0x5, 0xf3, {0x1, 0xc9, 0x1, "7f8f3aa2e591d9c5d09fda98643fe421220c325a1f15f214132292aa2ed258df00294e6cd906e931b204e4940a828d4307ba63b4a5836a152720e98b940045652508dbc3dffa39aa308a15742c60b6a868d2b7f995eca829b98de4925a0d15447224e6f72ad20f5b320a1cb999fa6e1651a60f6b4a3814853aa3d5c8fd20edf41332b7bc337f47b822fa8e3198afa2bbf4979307b6e0315fc323988f0085ce08001b2d3125c43b807dce2f6b7da979e347360f31600a60c34b451210c03a1daeee96864af74b541e799110c2b8d56470730cdec6f1c2e7698f18119f3edd0b43738c2b3e7867b138d5d19fe9159bfbc4"}}, @chsw_timing={0x68, 0x4, {0x3, 0x7}}, @fast_bss_trans={0x37, 0x96, {0x2, 0x3, "449ff4c8ba9af66a1019caade2fd1fe6", "d077c1e0898acc0853720c80e626588f79a7969473070aa5275dee068fc7c464", "ff6e3f32ddd5d4f6001c3fcde1ba3888b658b6eb55336dca567b811d2df68178", [{0x4, 0x2, "52ab"}, {0x2, 0x1a, "a5357fb19deb783a4409ba58361fdb3ff01263990b345c8bc034"}, {0x3, 0x22, "8e7b57bc23fe2d1e1a73a1c8639d821144466daf4ff9896a9e342307d89f40ebcb1b"}]}}]}]}, 0x2dc}, 0x1, 0x0, 0x0, 0x884}, 0x2) setxattr$security_capability(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0), &(0x7f0000000100)=@v2={0x2000000, [{0x2, 0x8}, {0x1, 0x5}]}, 0x14, 0x2) 07:58:32 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0x1, 0xf0ffffff}, 0x0) 07:58:32 executing program 1: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x0, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff01000000}, 0x0) 07:58:32 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) r6 = open(&(0x7f0000000040)='./file0\x00', 0xa9f1b55adfd6e235, 0x0) sendmsg$NL80211_CMD_JOIN_MESH(r6, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x38, r3, 0x300, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x8}, @NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x4637}, @NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x7}, @NL80211_ATTR_HANDLE_DFS={0x4}]}, 0x38}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) [ 609.126871][ T26] audit: type=1804 audit(1628582312.657:534): pid=20020 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/412/cgroup.controllers" dev="sda1" ino=16223 res=1 errno=0 [ 609.195399][T20026] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 609.236422][T20026] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. [ 609.249259][ T26] audit: type=1800 audit(1628582312.677:535): pid=20020 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="cgroup.controllers" dev="sda1" ino=16223 res=0 errno=0 [ 609.316433][T20030] vcan0: tx drop: invalid da for name 0x00000000ffff0300 [ 609.361242][ T26] audit: type=1804 audit(1628582312.677:536): pid=20019 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/412/cgroup.controllers" dev="sda1" ino=16223 res=1 errno=0 07:58:32 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00053582c137153e370248038047040000d1bd", 0x33fe0}], 0x1}, 0x0) 07:58:33 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0x1, 0xfffff000}, 0x0) 07:58:33 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) preadv(r0, &(0x7f0000000040)=[{&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f00000016c0)=""/4096, 0x1000}], 0x2, 0xed, 0x7) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) [ 609.594202][ T26] audit: type=1804 audit(1628582312.837:537): pid=20025 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir352413229/syzkaller.5jDlp7/489/cgroup.controllers" dev="sda1" ino=16232 res=1 errno=0 [ 609.645010][T20044] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 609.683514][T20044] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. 07:58:33 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="48010000", @ANYRES16=0x0, @ANYBLOB="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"], 0x148}, 0x1, 0x0, 0x0, 0x2400c415}, 0x4001) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000380)='attr/current\x00') syz_genetlink_get_family_id$gtp(&(0x7f0000000180), r6) sendfile(r2, r1, 0x0, 0x100000000) 07:58:33 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00053582c137153e370248038047050000d1bd", 0x33fe0}], 0x1}, 0x0) 07:58:33 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0x1, 0xffffff7f}, 0x0) [ 609.994908][T20059] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 610.018102][ T26] audit: type=1804 audit(1628582313.547:538): pid=20057 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir352413229/syzkaller.5jDlp7/490/cgroup.controllers" dev="sda1" ino=13961 res=1 errno=0 [ 610.063265][T20059] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. [ 610.433365][ C1] vcan0: j1939_tp_rxtimer: 0xffff88806b40b000: rx timeout, send abort [ 610.441837][ C1] vcan0: j1939_xtp_rx_abort_one: 0xffff88806b40b000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. 07:58:35 executing program 2: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) r2 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r2, &(0x7f0000000240)={0x1d, r3}, 0x18) sendmsg$can_j1939(r2, &(0x7f0000000180)={&(0x7f0000000040), 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000}, 0x0) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0xffffff7f, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000}, 0x0) 07:58:35 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00'}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)={0x20, r3, 0x1, 0x0, 0x0, {{}, {@void, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x20}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) 07:58:35 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00053582c137153e370248038047060000d1bd", 0x33fe0}], 0x1}, 0x0) 07:58:35 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) dup3(r1, r0, 0x80000) sendmsg$IPCTNL_MSG_CT_GET_UNCONFIRMED(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x7, 0x1, 0x401, 0x0, 0x0, {0xc, 0x0, 0x9}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x50}, 0x40000) 07:58:35 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0x1, 0xffffff9e}, 0x0) 07:58:35 executing program 1: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x0, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff02000000}, 0x0) [ 611.588029][T20082] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 611.629389][T20082] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. 07:58:35 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00053582c137153e370248038047070000d1bd", 0x33fe0}], 0x1}, 0x0) 07:58:35 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)={0x1c, r3, 0x1, 0x2, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}}, 0x1c}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) [ 611.761203][T20093] vcan0: tx drop: invalid da for name 0x00000000ffffff7f [ 611.847567][T20099] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 611.859246][ T26] audit: type=1804 audit(1628582315.387:539): pid=20098 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/414/cgroup.controllers" dev="sda1" ino=16238 res=1 errno=0 07:58:35 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0x1, 0xfffffff0}, 0x0) [ 611.914279][T20099] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. 07:58:35 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00053582c137153e370248038047080000d1bd", 0x33fe0}], 0x1}, 0x0) [ 612.113114][ T26] audit: type=1804 audit(1628582315.637:540): pid=20102 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir352413229/syzkaller.5jDlp7/492/cgroup.controllers" dev="sda1" ino=13979 res=1 errno=0 [ 612.203901][T20111] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 612.223216][T20111] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. 07:58:35 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00053582c137153e370248038047090000d1bd", 0x33fe0}], 0x1}, 0x0) 07:58:35 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0x1, 0x3000000000000}, 0x0) [ 612.538129][T20119] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 612.572685][T20119] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. [ 612.862971][ C0] vcan0: j1939_tp_rxtimer: 0xffff88807c587800: rx timeout, send abort [ 612.871383][ C0] vcan0: j1939_xtp_rx_abort_one: 0xffff88807c587800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. 07:58:37 executing program 2: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) r2 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r2, &(0x7f0000000240)={0x1d, r3}, 0x18) sendmsg$can_j1939(r2, &(0x7f0000000180)={&(0x7f0000000040), 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000}, 0x0) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x7d87bf99f7, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000}, 0x0) 07:58:37 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)={0x34, r3, 0x400, 0x0, 0x25dfdbfd, {{}, {@val={0x8, 0x3, r5}, @val={0xc, 0x99, {0x5, 0x64}}}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_MIN_DISCOVERY_TIMEOUT={0x6, 0xa, 0x2}]}]}, 0x34}}, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/mdstat\x00', 0x0, 0x0) signalfd(r1, &(0x7f00000002c0)={[0x8000]}, 0x8) r6 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) r7 = syz_genetlink_get_family_id$devlink(&(0x7f0000000300), 0xffffffffffffffff) r8 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r8, 0x0) close(r8) preadv(r8, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r8, &(0x7f0000000340)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)=ANY=[@ANYBLOB="e3ed16238da46930b0ebf3c4340000000000", @ANYRES16=r7, @ANYBLOB="000128bd7000fbdbdf251c000000"], 0x14}, 0x1, 0x0, 0x0, 0x20044801}, 0x2404a008) sendfile(r2, r1, 0x0, 0x100000002) 07:58:37 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00053582c137153e3702480380470e0000d1bd", 0x33fe0}], 0x1}, 0x0) 07:58:37 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) r1 = openat$cgroup_ro(r0, &(0x7f0000000040)='io.stat\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r2 = openat$cgroup_ro(r1, &(0x7f0000002380)='rdma.current\x00', 0xb00000000065808, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00'}) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) pidfd_getfd(r0, r2, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000858000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, &(0x7f0000002300)="660f38829d04006766c7442400ac0000006766c7442402e24c0d0e6766c744240600000000670f011c24ea004024010f01cbbad004b055eef2f00937643ef3acf087744e66b8000000800f23d00f21f866350000000e0f23f80f01cb", 0x5c}], 0x1, 0x0, 0x0, 0x0) r7 = ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r7, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@text64={0x40, &(0x7f00000001c0)="4788e548b819cdfeb8000000000f23d80f21f85c35ce8000088d088da5c402fd338302000000123e3664450f01c33cc33c430f795835c74424002d010000c4c27d1d6cd1ce65db46090f082e2e65660f08c744240200000000ff2c2466baf80cb8ba7e6983dbf066bafc0caa66b87f004bd8", 0x70}], 0x0, 0x40, 0x0, 0x0) ioctl$KVM_SET_NESTED_STATE(r7, 0x4080aebf, &(0x7f0000000280)={{0x1, 0x0, 0x80, {0x6000, 0x0, 0x1}}, 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ioctl$KVM_RUN(r7, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f00006d7000/0x18000)=nil, &(0x7f0000000000)=[@text16={0x10, &(0x7f00000000c0)="0f069a1e005800baf80c66b8f262068b66efbafc0ced360fae8e004066b9800000c00f326635008000000f300f01cb670f01ca660f38f136000083b500200036d15b00", 0x43}], 0x1, 0x34, &(0x7f0000000240)=[@flags={0x3, 0x40090}], 0x1) ioctl$KVM_NMI(r7, 0xae9a) sendfile(r3, r2, 0x0, 0x100000002) 07:58:37 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0x1, 0x40030000000000}, 0x0) 07:58:37 executing program 1: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x0, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff03000000}, 0x0) [ 614.041805][T20143] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 614.067788][T20143] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. [ 614.109181][T20149] vcan0: tx drop: invalid da for name 0x0000007d87bf99f7 [ 614.111941][ T26] audit: type=1804 audit(1628582317.637:541): pid=20141 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/415/cgroup.controllers" dev="sda1" ino=14065 res=1 errno=0 07:58:37 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00053582c137153e3702480380470f0000d1bd", 0x33fe0}], 0x1}, 0x0) 07:58:37 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0x1, 0xf0ffffffffffff}, 0x0) [ 614.325292][T20160] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 614.363638][T20160] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. 07:58:38 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00053582c137153e370248038047100000d1bd", 0x33fe0}], 0x1}, 0x0) 07:58:38 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x503e03, 0x3a) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x3a1b2000) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000000100)={0x2, 0x7f, 0x1000}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x800, 0x8) close(0xffffffffffffffff) ioctl$SNDRV_PCM_IOCTL_PREPARE(r4, 0x4140, 0x0) socketpair(0x1, 0x40d, 0x7, &(0x7f0000000180)={0xffffffffffffffff}) write(r5, &(0x7f0000000200)="3ba03cc0cb0ad1d4b1770c926522e4f2dbef1efa82e97e3d147df1e8b181774a74773bbd2d00f7115173718594", 0x2d) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r7 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r7, 0x8933, &(0x7f0000000680)={'wlan1\x00'}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="18000000", @ANYRES16=r6, @ANYBLOB="010028bd7000000000044400000044002380"], 0x18}}, 0x20004000) sendfile(r3, r2, 0x0, 0x100000002) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x10) [ 614.645370][T20171] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 614.682794][T20171] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. 07:58:38 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0x1, 0x100000000000000}, 0x0) 07:58:38 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00053582c137153e370248038047350000d1bd", 0x33fe0}], 0x1}, 0x0) [ 614.879997][ T26] audit: type=1804 audit(1628582318.407:542): pid=20176 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir352413229/syzkaller.5jDlp7/494/cgroup.controllers" dev="sda1" ino=14113 res=1 errno=0 [ 614.991092][T20179] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 615.056286][T20190] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 615.098784][T20190] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. [ 615.322991][ C1] vcan0: j1939_tp_rxtimer: 0xffff8880198a4c00: rx timeout, send abort [ 615.325792][ T26] audit: type=1804 audit(1628582318.847:543): pid=20176 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir352413229/syzkaller.5jDlp7/494/cgroup.controllers" dev="sda1" ino=14113 res=1 errno=0 [ 615.349192][ C1] vcan0: j1939_xtp_rx_abort_one: 0xffff8880198a4c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 615.396410][T20179] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. 07:58:40 executing program 2: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) r2 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r2, &(0x7f0000000240)={0x1d, r3}, 0x18) sendmsg$can_j1939(r2, &(0x7f0000000180)={&(0x7f0000000040), 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000}, 0x0) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x40030000000000, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000}, 0x0) 07:58:40 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000680)={'wlan1\x00'}) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r3, 0x8933, &(0x7f0000000040)={'team0\x00', 0x0}) vmsplice(r2, &(0x7f0000001bc0)=[{&(0x7f0000001740)="3bcd6db9963764e17ea05b1204ee985ae900", 0x12}, {&(0x7f00000019c0)="b9cb2764fca91a49528315152bad9f1d2015ec329b79ae75a546e660a95b075ec4e58ae8880f0935787e4f37e713a8ef8eb3d531f5f1194a2f750a8fbaf812e32d31ca898dcba7eae8eb230abdc2704dad196858b807d168280424ce25194dee89d71bf98c4da71f3d41f0417bdc5c0a018f6f598f17aa7f7ddbb224d2f111eafce7215fcb751d1c0e4c4cac2664843241a76adda967eb2d00d4e45d785b52775847cfc63fbbabb8a230cea478a5d0b3b55520c366a5c413094ce4dd8597f2494d968898faabbc0b0ed5c31e85fccfdd6f716a0a461197c85860ecb6ee18ac2aff52aa41724b", 0xe6}, {&(0x7f0000001ac0)="ccccf8782460efbc2d0ff9ea579b6eadc6a658fd5eba27e4f248472d228cc4506e0a1647a050731288775eed6a211565f6500bb2b35c7010f938da6d6eb3ad34b73ad6e1ae6766d51b7e02df6ae6efca780434f8607fa9d7f23451e106b7e1d1c4ba930fea392123ea979bef8299247c0c442075eeb97e65127d631926383a71f227d781f91b27a7ea6561f2f6ef22a2379bef9ec4a002c51682cf2af449e5c160407ff771ba1870cbb2f41afe4b9bd149c162d097005862a9ec518a98cf7a671f100406955443efbcb031f8fe5bd482224913a698138992be00d879968b7eb892b5a8447f7dd1586d3ce600f4453ba3ebb5e5492ce1c39591", 0xf9}], 0x3, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'team_slave_0\x00', 0x0}) r7 = syz_genetlink_get_family_id$team(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$TEAM_CMD_OPTIONS_SET(r3, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=ANY=[@ANYBLOB='\\\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="01000000000000000000010000f008000100", @ANYRES32=r4, @ANYBLOB="400002803c00010024000100656e61626c65640000000000000000020000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=r6, @ANYBLOB], 0x5c}}, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000017c0)={0x0, @local}, &(0x7f0000001800)=0xc) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, &(0x7f0000001980)={&(0x7f0000001780)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000001940)={&(0x7f0000001840)={0xe8, 0x0, 0x10, 0x70bd29, 0x25dfdbfd, {}, [@ETHTOOL_A_STRSET_HEADER={0x60, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_vlan\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_team\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syz_tun\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @ETHTOOL_A_STRSET_HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @ETHTOOL_A_STRSET_HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @ETHTOOL_A_STRSET_HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @ETHTOOL_A_STRSET_COUNTS_ONLY={0x4}, @ETHTOOL_A_STRSET_COUNTS_ONLY={0x4}]}, 0xe8}, 0x1, 0x0, 0x0, 0x890}, 0x40000) sendfile(0xffffffffffffffff, r1, 0x0, 0x100000002) clone3(&(0x7f0000000300)={0x201300100, &(0x7f0000000000)=0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000100), {0x1a}, &(0x7f0000000200)=""/218, 0xda, &(0x7f00000006c0)=""/4096, &(0x7f0000000180)=[0x0, 0xffffffffffffffff], 0x2, {r1}}, 0x58) preadv(r9, &(0x7f00000016c0)=[{&(0x7f0000000380)=""/40, 0x28}, {&(0x7f0000000440)=""/37, 0x25}, {&(0x7f0000000480)=""/247, 0xf7}, {&(0x7f0000000580)=""/111, 0x6f}, {&(0x7f0000000600)=""/45, 0x2d}, {&(0x7f0000000640)=""/50, 0x32}], 0x6, 0x3, 0x8) 07:58:40 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0x1, 0x200000000000000}, 0x0) 07:58:40 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00053582c137153e370248038047480000d1bd", 0x33fe0}], 0x1}, 0x0) 07:58:40 executing program 1: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x0, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff04000000}, 0x0) 07:58:40 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000040), 0x4000, 0x0) [ 616.669363][T20210] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 616.702171][ T26] audit: type=1804 audit(1628582320.228:544): pid=20206 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/416/cgroup.controllers" dev="sda1" ino=14009 res=1 errno=0 [ 616.754591][T20210] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. [ 616.774302][T20216] vcan0: tx drop: invalid da for name 0x0040030000000000 [ 616.881064][ T26] audit: type=1804 audit(1628582320.268:545): pid=20207 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir352413229/syzkaller.5jDlp7/495/cgroup.controllers" dev="sda1" ino=14010 res=1 errno=0 07:58:40 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00053582c137153e3702480380474c0000d1bd", 0x33fe0}], 0x1}, 0x0) 07:58:40 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000040), 0x111082, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f00000000c0)='cgroup.controllers\x00') mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r4, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r6}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r3, r2, 0x0, 0x100000002) 07:58:40 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0x1, 0x300000000000000}, 0x0) [ 617.164799][T20232] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 617.196767][T20232] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. [ 617.240522][ T26] audit: type=1804 audit(1628582320.768:546): pid=20230 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/417/cgroup.controllers" dev="sda1" ino=14148 res=1 errno=0 07:58:40 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00053582c137153e370248038047600000d1bd", 0x33fe0}], 0x1}, 0x0) 07:58:41 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000002e80)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="010000000000000000004400000008000300", @ANYRES32=r5, @ANYBLOB="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"], 0x64}}, 0x0) r6 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r7 = ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r7, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) r8 = ioctl$KVM_CREATE_VCPU(r7, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r0, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@text64={0x40, &(0x7f00000001c0)="4788e548b819cdfeb8000000000f23d80f21f85c35ce8000088d088da5c402fd338302000000123e3664450f01c33cc33c430f795835c74424002d010000c4c27d1d6cd1ce65db46090f082e2e65660f08c744240200000000ff2c2466baf80cb8ba7e6983dbf066bafc0caa66b87f004bd8", 0x72}], 0x1, 0x40, 0x0, 0x0) ioctl$KVM_SET_NESTED_STATE(r8, 0x4080aebf, &(0x7f0000000280)={{0x0, 0x0, 0xffffffffffffff54, {0x6000}}, 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ioctl$KVM_RUN(r8, 0xae80, 0x0) r9 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r10 = ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) sendmmsg$unix(r0, &(0x7f0000003000)=[{{&(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000440)=[{&(0x7f0000000200)="daaed5d3792dc78cbcca5145c94bf94d9fbe4de2e2188ed4c16e145aa3c7fd9bf3d08a2bc35aacc310655f0db5a038ea75a4ed911fe3174740fee807b538770b28caad478a317a8f07c1df0760c197f39d06eca0e2eeba0f6c4a8d", 0x5b}, {&(0x7f0000000280)="1fc485584107fc53f05e278f16a5c9531d763e6e1c26665d4395f84916429404262c1701e4dc02db59205e39a3e2239d5e796498446aac2d5b000553c95fd22f5520b825785a48db872a78f0d6433724e8cc64f943fe92c3a19526ad3cb1605bfdf13cf21cc3be4d2a4af14fbe5cd80c6b44092342e9e4956d6808fd079780d2897aadf0a57853bc32289e", 0x8b}, {&(0x7f00000006c0)="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&(0x7f0000000640)=[{&(0x7f0000002740)="5eb3fe981808f05d8bfce01dd40a89ed1858ee9d0dfec47cff45f9b8b103b7b1e0fce25118a474bb0bb5bf69801524d57aa48b627535133e6d16cec8231ba98e325b809b57dda49e9e5e1e889fecd9c8f5ff83a1db87bf91d341e96e95f5a45d22f8872f63480ad559dbaa4db17a2d02c048a9638adfe581fd619b3b2b4f176cf53326ad390169e91c2b22d2b2ede02fd5376d7bdc4b2b5b36bea58c2a913551c6e4914ec628dd6f0f9b0582a8513b0c34d0d43008fad2f5a25e535291e4c24083590b1cb05f51d0bd7bd8ce3e8c7e509538e854f3c7e3aab37ee723a50b2c955a17b643", 0xe4}, {&(0x7f0000002840)="eaedbb9908f765f40745d0a431ee02608b3cc6d8c34f35a2fd8ebd2235c7601e9e02bedb62a8b4cf29c746999cae7d37cfd2407dbba05457526095c026c3fc965563ee32b39bb7237a938c0c1172e2be0222085c4140fafd955163", 0x5b}, {&(0x7f00000028c0)="c115f59ea463d3c57dbf09c12535b0d5f97a55efb92b498de94870171285138abcf4bc67e14f7a4f663791b8016a4b1f251596aabf1f62a1bf8d8ebf84ed055336fee97fba2559dff2bbb6780ee450497de146ce0ca9fc98f901a28c93ef39", 0x5f}], 0x3}}, {{&(0x7f0000002940)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002c80)=[{&(0x7f00000029c0)="bb1b5f476387737231f5414e977598251bde4d7aefdd074d15e934ff49c79dbbd7387750bbe55d22f5f8c9e8194380d647b116d48f68299ae1d8d0dc53c729ecc5e1b1cd47f735d6926bf87edfb8bb2d3e07cd14750b1ff404dcbaa12bb58361e85d4b08cf8c517c6a4e7539a717b220c949b1ee8f370b517400030343de40b8999caae1651a7b1ae98c5345cfcae888d7f0ae3afeac9c5c32318591cde7678eca1f0f003dd9e0da621ebdbfbe4db8c6560551d0d6ff5316d761c906af92124f39f30160", 0xc4}, {&(0x7f0000002ac0)="0618188d9a5383ef94e0214b69289f77c59507334be6633a67756cff4d8349748980ee12f8a93c2ded1c80a5ed9448e872c1f6a20f35cbc1319996f395f4cc0f7b0a27de077d3cc8439914f70a951502a175f13eeab221547da71940e8b61b2d1eba0b1d5bac82c906a5f36499236dd23d51cb2f3663f68eab327d70bb", 0x7d}, {&(0x7f0000002b40)="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", 0xfa}, {&(0x7f0000002c40)="95bb66d3e0dd5f1f70d6fe525d", 0xd}], 0x4, &(0x7f0000003100)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0xee00, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRESOCT=r10, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000001000000", @ANYRES32=r4, @ANYRES32=r2, @ANYRES32=r2, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0xee00, @ANYBLOB="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", @ANYRES32, @ANYRES32=r8, @ANYBLOB="1c000000000000000100000001000000", @ANYRES32=r9, @ANYRES32=r0, @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00'], 0xe8}}], 0x4, 0x40010) sendfile(r2, r1, 0x0, 0x100000002) 07:58:41 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0x1, 0x400000000000000}, 0x0) [ 617.600097][T20244] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 617.650832][T20244] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. [ 617.755382][ T26] audit: type=1804 audit(1628582321.278:547): pid=20247 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir352413229/syzkaller.5jDlp7/496/cgroup.controllers" dev="sda1" ino=14369 res=1 errno=0 [ 617.928988][ C1] vcan0: j1939_tp_rxtimer: 0xffff88807e04c800: rx timeout, send abort [ 617.937550][ C1] vcan0: j1939_xtp_rx_abort_one: 0xffff88807e04c800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. 07:58:42 executing program 2: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) r2 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r2, &(0x7f0000000240)={0x1d, r3}, 0x18) sendmsg$can_j1939(r2, &(0x7f0000000180)={&(0x7f0000000040), 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000}, 0x0) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0xee000000000000, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000}, 0x0) 07:58:42 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) fsconfig$FSCONFIG_SET_FD(r0, 0x5, &(0x7f0000000040)='#/\x00', 0x0, 0xffffffffffffffff) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r3, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@text64={0x40, &(0x7f00000001c0)="4788e548b819cdfeb8000000000f23d80f21f85c35ce8000088d088da5c402fd338302000000123e3664450f01c33cc33c430f795835c74424002d010000c4c27d1d6cd1ce65db46090f082e2e65660f08c744240200000000ff2c2466baf80cb8ba7e6983dbf066bafc0caa66b87f004bd8", 0x70}], 0x0, 0x40, 0x0, 0x0) ioctl$KVM_SET_NESTED_STATE(r4, 0x4080aebf, &(0x7f0000000280)={{0x0, 0x0, 0xffffffffffffff54, {0x6000}}, "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ioctl$KVM_RUN(r4, 0xae80, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[@ANYRES64=r0, @ANYRESDEC, @ANYRES64=r0, @ANYRES64=r1, @ANYRESDEC, @ANYRES32=r4], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r8 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r8, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r7, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r9}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r6, r5, 0x0, 0x100000002) 07:58:42 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00053582c137153e370248038047680000d1bd", 0x33fe0}], 0x1}, 0x0) 07:58:42 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0x1, 0x500000000000000}, 0x0) 07:58:42 executing program 1: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x0, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff07000000}, 0x0) 07:58:42 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0x7f}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) [ 619.400764][T20287] netlink: 'syz-executor.4': attribute type 3 has an invalid length. 07:58:43 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0x1, 0x600000000000000}, 0x0) [ 619.427725][ T26] audit: type=1804 audit(1628582322.958:548): pid=20277 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir352413229/syzkaller.5jDlp7/497/cgroup.controllers" dev="sda1" ino=14369 res=1 errno=0 [ 619.442252][T20287] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. [ 619.583365][T20294] vcan0: tx drop: invalid da for name 0x00ee000000000000 07:58:43 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00053582c137153e3702480380476c0000d1bd", 0x33fe0}], 0x1}, 0x0) [ 619.706537][ T26] audit: type=1804 audit(1628582323.228:549): pid=20298 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/418/cgroup.controllers" dev="sda1" ino=14513 res=1 errno=0 [ 619.874088][T20308] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 619.910875][T20308] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. 07:58:43 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) 07:58:43 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0x1, 0x700000000000000}, 0x0) 07:58:43 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00053582c137153e370248038047740000d1bd", 0x33fe0}], 0x1}, 0x0) [ 620.221833][ T26] audit: type=1804 audit(1628582323.748:550): pid=20320 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir352413229/syzkaller.5jDlp7/498/cgroup.controllers" dev="sda1" ino=14011 res=1 errno=0 [ 620.256727][T20324] netlink: 'syz-executor.4': attribute type 3 has an invalid length. 07:58:43 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0x1, 0x800000000000000}, 0x0) [ 620.333757][T20324] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. [ 620.592625][ C0] vcan0: j1939_tp_rxtimer: 0xffff8880887fb000: rx timeout, send abort [ 620.620816][ C0] vcan0: j1939_xtp_rx_abort_one: 0xffff8880887fb000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. 07:58:45 executing program 2: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) r2 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r2, &(0x7f0000000240)={0x1d, r3}, 0x18) sendmsg$can_j1939(r2, &(0x7f0000000180)={&(0x7f0000000040), 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000}, 0x0) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x100000000000000, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000}, 0x0) 07:58:45 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) r6 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000040), 0x100, 0x0) sendmsg$TIPC_NL_LINK_SET(r6, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000200)={0x140, 0x0, 0x200, 0x70bd26, 0x25dfdbfb, {}, [@TIPC_NLA_NODE={0x10, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_BEARER={0x11c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffffffd}, @TIPC_NLA_PROP_WIN={0x8}]}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7fc}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x5}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffffff8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x885}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1d}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}]}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x2e11}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x4, @local, 0x6}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x8, @empty}}}}]}]}, 0x140}}, 0x20881) sendfile(r2, r1, 0x0, 0x100000002) mmap(&(0x7f000033b000/0x3000)=nil, 0x3000, 0x0, 0x110, r6, 0x5a9b5000) 07:58:45 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00053582c137153e3702480380477a0000d1bd", 0x33fe0}], 0x1}, 0x0) 07:58:45 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0x1, 0x900000000000000}, 0x0) 07:58:45 executing program 1: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x0, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff08000000}, 0x0) 07:58:45 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) ioctl$VIDIOC_SUBDEV_DV_TIMINGS_CAP(r0, 0xc0905664, &(0x7f0000000200)={0x0, 0x0, '\x00', @raw_data=[0x6, 0x1, 0x77, 0x7fff, 0x3, 0x6b, 0x4, 0x9aa2, 0xec6, 0x80000000, 0xffff, 0x4, 0x9b, 0x7, 0x3f, 0x2, 0x2000000, 0x8, 0xfffffff7, 0x1, 0x1d, 0x8001, 0x40, 0x7, 0x10001, 0x4b0, 0x3, 0x80000001, 0x2, 0x8001, 0x4, 0x6df7]}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) [ 621.990275][T20354] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 622.028664][T20354] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. [ 622.087847][ T26] audit: type=1804 audit(1628582325.618:551): pid=20358 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir352413229/syzkaller.5jDlp7/499/cgroup.controllers" dev="sda1" ino=14036 res=1 errno=0 [ 622.136420][T20369] vcan0: tx drop: invalid da for name 0x0100000000000000 07:58:45 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00053582c137153e370248038047b10000d1bd", 0x33fe0}], 0x1}, 0x0) 07:58:45 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0x1, 0xe00000000000000}, 0x0) [ 622.248788][ T26] audit: type=1804 audit(1628582325.658:552): pid=20359 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/419/cgroup.controllers" dev="sda1" ino=14032 res=1 errno=0 [ 622.370880][T20376] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 622.419477][T20376] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. 07:58:46 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="28001700326f8dc9543fe82df3a9d62126a9b447b41b6a7e788d058de7cbdad7d5de1af6aae106f86249c749dd696ba3be4d4997ce57a95d329e9ba3f9b494a6440c008c5f7965d150415f14c11fac5d4b1ff370b28990c9365292c66988888f36a19683804f9bf6411769ea62d5d3025320a66b9d50d63881173c8082799471b760fd14289656154af54c91da385343dd6347e8ce4a1272306029d18952ba21c9c0af794863c53f07b23be2d0ad98637f090bb503", @ANYRES16=r3, @ANYBLOB="010000000000000000004400000008000300", @ANYRES32=r5, @ANYBLOB="0c00238006000100b9000000"], 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) 07:58:46 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00053582c137153e370248038047f00000d1bd", 0x33fe0}], 0x1}, 0x0) 07:58:46 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0x1, 0xf00000000000000}, 0x0) 07:58:46 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$KVM_SIGNAL_MSI(r1, 0x4020aea5, &(0x7f0000000040)={0x2000, 0x2000, 0x7ff, 0x100, 0x1}) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) [ 622.728170][T20389] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 622.793003][T20389] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. [ 622.836851][ T26] audit: type=1804 audit(1628582326.368:553): pid=20391 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/420/cgroup.controllers" dev="sda1" ino=14029 res=1 errno=0 [ 622.977872][ T26] audit: type=1804 audit(1628582326.438:554): pid=20394 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir352413229/syzkaller.5jDlp7/500/cgroup.controllers" dev="sda1" ino=14036 res=1 errno=0 [ 623.239457][ C1] vcan0: j1939_tp_rxtimer: 0xffff88807765a800: rx timeout, send abort [ 623.248088][ C1] vcan0: j1939_xtp_rx_abort_one: 0xffff88807765a800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 623.917114][ T1375] ieee802154 phy0 wpan0: encryption failed: -22 [ 623.923491][ T1375] ieee802154 phy1 wpan1: encryption failed: -22 07:58:48 executing program 2: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) r2 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r2, &(0x7f0000000240)={0x1d, r3}, 0x18) sendmsg$can_j1939(r2, &(0x7f0000000180)={&(0x7f0000000040), 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000}, 0x0) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x200000000000000, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000}, 0x0) 07:58:48 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00053582c137153e370248038047000300d1bd", 0x33fe0}], 0x1}, 0x0) 07:58:48 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0x1, 0x1f00000000000000}, 0x0) 07:58:48 executing program 1: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x0, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff11000000}, 0x0) 07:58:48 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000b0f7bb8b25d2a908", @ANYRES16=r3, @ANYBLOB="010000000000000000004400000008000300", @ANYRES32=r5, @ANYBLOB="0c00238006000100b9000000"], 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0xffffffff, 0x5, 0x76, 0xec6, 0x6, 0x0, 0x7, {0x0, @in={{0x2, 0x4e23, @remote}}, 0x7a41, 0x0, 0x4, 0x80006, 0x5}}, &(0x7f0000000040)=0xb0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000002c0)={r6, @in={{0x2, 0x4e21, @multicast2}}, 0x1, 0x1, 0x5, 0x3, 0x2c, 0x7ff, 0x6}, 0x9c) 07:58:48 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000000040)=r6, 0x4) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x24, r3, 0x1, 0x70bd29, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r7}, @void}}, [@NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0xfc3e}]}, 0x24}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) [ 624.695338][T20421] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 624.724238][T20421] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. 07:58:48 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0x1, 0x3f00000000000000}, 0x0) [ 624.806804][ T26] audit: type=1804 audit(1628582328.338:555): pid=20422 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/421/cgroup.controllers" dev="sda1" ino=14577 res=1 errno=0 [ 624.813879][T20428] vcan0: tx drop: invalid da for name 0x0200000000000000 07:58:48 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00053582c137153e370248038047000500d1bd", 0x33fe0}], 0x1}, 0x0) [ 624.950452][ T26] audit: type=1804 audit(1628582328.338:556): pid=20423 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir352413229/syzkaller.5jDlp7/501/cgroup.controllers" dev="sda1" ino=14594 res=1 errno=0 [ 625.038557][T20437] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 625.047075][T20437] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. 07:58:48 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00053582c137153e370248038047000600d1bd", 0x33fe0}], 0x1}, 0x0) 07:58:48 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0x1, 0x6000000000000000}, 0x0) [ 625.312498][T20447] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 625.340411][T20447] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. 07:58:48 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='pids.events\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000040)={@cgroup=r1, r2, 0xe, 0x4, r1}, 0x14) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x24, r4, 0x1, 0x0, 0x25dfdbff, {{}, {@val={0x8, 0x3, r6}, @void}}, [@NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x4}]}, 0x24}}, 0x0) sendfile(r3, r1, 0x0, 0x100000002) 07:58:49 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00053582c137153e370248038047000700d1bd", 0x33fe0}], 0x1}, 0x0) [ 625.593142][T20459] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 625.636707][T20459] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. [ 625.888388][ C0] vcan0: j1939_tp_rxtimer: 0xffff88807d9df800: rx timeout, send abort [ 625.896868][ C0] vcan0: j1939_xtp_rx_abort_one: 0xffff88807d9df800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. 07:58:50 executing program 2: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) r2 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r2, &(0x7f0000000240)={0x1d, r3}, 0x18) sendmsg$can_j1939(r2, &(0x7f0000000180)={&(0x7f0000000040), 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000}, 0x0) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x300000000000000, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000}, 0x0) 07:58:50 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000040)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="010000000000000000004400000008000300", @ANYRES32=r5, @ANYBLOB="0c00238006000100b9000108"], 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) 07:58:50 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0x1, 0x7802000000000000}, 0x0) 07:58:50 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00053582c137153e370248038047000900d1bd", 0x33fe0}], 0x1}, 0x0) 07:58:50 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) accept4(0xffffffffffffffff, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @initdev}}}, &(0x7f0000000040)=0x80, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) 07:58:50 executing program 1: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x0, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffffffef0000}, 0x0) [ 627.069663][T20480] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 627.111894][T20480] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. [ 627.188284][T20484] vcan0: tx drop: invalid da for name 0x0300000000000000 [ 627.199969][ T26] audit: type=1804 audit(1628582330.728:557): pid=20477 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/423/cgroup.controllers" dev="sda1" ino=14077 res=1 errno=0 07:58:50 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00053582c137153e370248038047e80900d1bd", 0x33fe0}], 0x1}, 0x0) 07:58:50 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0x1, 0x9effffff00000000}, 0x0) [ 627.310823][ T26] audit: type=1804 audit(1628582330.758:558): pid=20482 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir352413229/syzkaller.5jDlp7/502/cgroup.controllers" dev="sda1" ino=14673 res=1 errno=0 [ 627.422797][T20494] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 627.458334][T20494] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. 07:58:51 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00053582c137153e370248038047e90900d1bd", 0x33fe0}], 0x1}, 0x0) 07:58:51 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0x1, 0xf0ffffff00000000}, 0x0) [ 627.739244][T20505] netlink: 'syz-executor.4': attribute type 3 has an invalid length. 07:58:51 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_PROBE_MESH_LINK(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={0x28, r6, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r7}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}}, 0x0) sendmsg$NL80211_CMD_TDLS_MGMT(r2, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4201}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)={0x220, r6, 0x400, 0x70bd27, 0x25dfdbfd, {{}, {@void, @void}}, [@NL80211_ATTR_TDLS_PEER_CAPABILITY={0x8, 0xcb, 0x8001}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_TDLS_INITIATOR={0x4}, @NL80211_ATTR_TDLS_PEER_CAPABILITY={0x8, 0xcb, 0xffff8001}, @NL80211_ATTR_TDLS_ACTION={0x5, 0x88, 0x1}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x3f}, @NL80211_ATTR_TDLS_DIALOG_TOKEN={0x5, 0x89, 0x9}, @NL80211_ATTR_IE={0x1d0, 0x2a, [@random_vendor={0xdd, 0xa9, "ffeebbcd6e899622e7e31d8d9757846dda8805d4cf7777f85583545d1dcd49693fcef0a7b940acb7a298ff5d2d3621126d71b3a9553573d4e8e8f245636be963d7dcdcd4e347738d11361f4a332584e4532c530ada6abcff584e6a1d49486cb5cd31e17ab39cc66ed62a79c1ce63a78aa50fdb16508f2c62be58ee643b30f91fb53ed07be395fc9399074d31e30ad6a2d221dba3ecece65bb1fe2b85e0b1e330c1b005a3495a01ab5a"}, @measure_req={0x26, 0xe3, {0x4, 0x7, 0x3, "fd6fb3108d49d409159b7f4f219fce2d80bd65409a0544c48974ba301dd3957ba7f1062cb5a0d441db88b018fe98cc22e5b67e1850ccad30b30734e52c84572e9622c40935b264278625b05519e0590afdcc0a606e2e33383d2ac8a5be4cb7eed756efae512cdfbcf4c661ffa6495fbe3678031c68f25aba53d7dec06358e6526571aa682b2de713fa7a1a64cfb65cf19ca56b6707170482f601eebcc682deb0bc3400c54b1b03c1eb9e2f5064b142609af964ac8585a43808d1e8107caf3e0fa1026b68b92e9a93cab5bd4d47e5001fd1070d0a7f5fdf5af62fc098b71dedcd"}}, @ibss={0x6, 0x2, 0x9}, @channel_switch={0x25, 0x3, {0x0, 0x7}}, @prep={0x83, 0x1f, @not_ext={{}, 0xeb, 0x53, @device_b, 0x7f, "", 0x9, 0x100, @broadcast}}, @mic={0x8c, 0x10, {0x8e7, "c79ab860e524", @short="be965688a41fda13"}}]}, @NL80211_ATTR_IE={0x4}]}, 0x220}, 0x1, 0x0, 0x0, 0x8004}, 0x48001) r8 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) write$snddsp(r8, &(0x7f0000000200)="1c36a4e8f8907c1f23da4ffe4419643c31cb044d6ad30b6da34458a4d7af352b3363cd9f4a52a92a296b3fcb1106bdfe3fd52713d8a7753ecce64be0104808b2eb3cf9fcdd0bc585cd3e2d6bd08aaa3a333c9ad425d98d3b18da71ff65288c7090231f9980da753844bedb54e8b95b765f9b101945ceffac8aef967dac8d5955a341633665142244b3a72364872dc18619e7ef43da5736204acff22b590ddc6e38d64a36dd716af54193d0dfb7049b2b", 0xb0) mmap(&(0x7f00005eb000/0x3000)=nil, 0x3000, 0x200000c, 0x4000010, r0, 0x9fdb000) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r9}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendmsg$IPVS_CMD_GET_INFO(r5, &(0x7f00000006c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x60, 0x0, 0x10, 0x70bd27, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x22}, @IPVS_SVC_ATTR_PE_NAME={0x8}]}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'rr\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'dh\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x800}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8001}]}, 0x60}, 0x1, 0x0, 0x0, 0x20004}, 0x40800) sendfile(r2, r1, 0x0, 0x100000002) [ 627.783109][T20505] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. 07:58:51 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00053582c137153e370248038047000e00d1bd", 0x33fe0}], 0x1}, 0x0) [ 627.945642][ T26] audit: type=1804 audit(1628582331.468:559): pid=20482 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir352413229/syzkaller.5jDlp7/502/cgroup.controllers" dev="sda1" ino=14673 res=1 errno=0 [ 628.107510][ T26] audit: type=1804 audit(1628582331.608:560): pid=20513 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/424/cgroup.controllers" dev="sda1" ino=14052 res=1 errno=0 [ 628.136701][T20522] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 628.212096][T20522] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. [ 628.288322][ T26] audit: type=1804 audit(1628582331.678:561): pid=20521 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/424/cgroup.controllers" dev="sda1" ino=14052 res=1 errno=0 [ 628.315393][ C0] vcan0: j1939_tp_rxtimer: 0xffff8880629af800: rx timeout, send abort [ 628.324724][ C0] vcan0: j1939_xtp_rx_abort_one: 0xffff8880629af800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. 07:58:53 executing program 2: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) r2 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r2, &(0x7f0000000240)={0x1d, r3}, 0x18) sendmsg$can_j1939(r2, &(0x7f0000000180)={&(0x7f0000000040), 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000}, 0x0) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x400000000000000, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000}, 0x0) 07:58:53 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0x1, 0xffffff7f00000000}, 0x0) 07:58:53 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) sendmsg$TIPC_NL_BEARER_SET(r4, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000000c0)={&(0x7f00000006c0)={0x218, 0x0, 0x400, 0x70bd28, 0x25dfdbfd, {}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7fffffff}, @TIPC_NLA_BEARER_PROP={0x0, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x0, 0x2, 0x72b0}]}]}, @TIPC_NLA_LINK={0x90, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1f}]}, @TIPC_NLA_LINK_PROP={0xffffffffffffff02, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x479f1b92}]}, @TIPC_NLA_LINK_NAME={0x0, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_MEDIA={0x68, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfff}]}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_MTU={0x8}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x68ce}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}]}, @TIPC_NLA_MEDIA_NAME={0x0, 0x1, 'ib\x00'}]}, @TIPC_NLA_MEDIA={0xf8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x40}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1000}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_TOL={0x0, 0x2, 0x8}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2fc}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xd8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}]}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x40000000}]}, @TIPC_NLA_MEDIA_NAME={0x0, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}]}, 0x218}, 0x1, 0x0, 0x0, 0x4000040}, 0xc0840) 07:58:53 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00053582c137153e370248038047000f00d1bd", 0x33fe0}], 0x1}, 0x0) 07:58:53 executing program 1: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x0, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffffffff0300}, 0x0) 07:58:53 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) connect$nfc_raw(r0, &(0x7f0000000040)={0x27, 0x0, 0x2, 0x6}, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) [ 629.624033][T20540] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 629.653421][T20540] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. 07:58:53 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00053582c137153e370248038047001f00d1bd", 0x33fe0}], 0x1}, 0x0) [ 629.721998][T20547] vcan0: tx drop: invalid da for name 0x0400000000000000 [ 629.744458][ T26] audit: type=1804 audit(1628582333.268:562): pid=20541 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir352413229/syzkaller.5jDlp7/503/cgroup.controllers" dev="sda1" ino=14101 res=1 errno=0 [ 629.897864][ T26] audit: type=1804 audit(1628582333.318:563): pid=20542 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/425/cgroup.controllers" dev="sda1" ino=14658 res=1 errno=0 07:58:53 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0x1, 0xffffffff00000000}, 0x0) [ 629.941999][T20559] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 630.014415][T20559] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. 07:58:53 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00053582c137153e370248038047002000d1bd", 0x33fe0}], 0x1}, 0x0) 07:58:53 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$FS_IOC_GETVERSION(0xffffffffffffffff, 0x80087601, &(0x7f0000000040)) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) 07:58:53 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) r6 = fsmount(r1, 0x0, 0x4) openat$cgroup_ro(r6, &(0x7f0000000100)='cpuset.effective_mems\x00', 0x0, 0x0) r7 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x121000, 0x0) r8 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r8, 0x0) preadv(r8, &(0x7f0000000280), 0x18, 0xd9f, 0x0) recvfrom(r8, &(0x7f0000000200)=""/91, 0x5b, 0x40000002, &(0x7f0000000280)=@ipx={0x4, 0x5, 0xff, "0e5c849729ad", 0x5}, 0x80) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r7) sendfile(r2, r1, 0x0, 0x100000002) sendmsg$AUDIT_MAKE_EQUIV(r8, &(0x7f0000000380)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x28, 0x3f7, 0x0, 0x70bd2c, 0x25dfdbff, {0x7, 0x7, './file0', './file0'}, ["", "", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x800}, 0x40000) sendmsg$inet(r6, &(0x7f0000001900)={&(0x7f0000000440)={0x2, 0x4e21, @rand_addr=0x64010101}, 0x10, &(0x7f0000001880)=[{&(0x7f0000000480)="3bf062956f84efc3f2f3b6b6c7f0ce408662023f2426a8389e0bb5d4afe4029947cd90fad38bf8cbfafcdf39b5c5e63fba3a237b987055980d20e93a7ec99599a66a733e6251b5e05451342692bb4e2c1863270488ca33570c0ee6a2b63d3ce1a85541c1d7c99cfd1862", 0x6a}, {&(0x7f0000000500)="2365e399113d00987e830187ba3445b5586a6a7d3692f5abff529292edbc7b1081f702e081d8517bceb5c0b42f411ce9f6447c022350f8535af72c9d29da44ee68a69ce695cd91c8249216ba391dce55b81cc8ab117f21434aa768c836ac1f91b8b3f96e61", 0x65}, {&(0x7f0000000580)="173d92b6a0c853076721be318fdcc026bfc51d5e1297cd65e909c7eedff193ea0b3d35c7694e45fa545d08144b625fe71ac8a0a6ec8acdb4c31ac8643f5959651b440d649825178e3d24468dd0dafd900fd77009a9aac21066f26112747edd242f800604ede315676a0d4874d5fbdfcd87c9449a946bd83a8ca2496ac80393e5cfbfd04794e7c256bedd3327fa9673663af1d25b8d34c3dc0e3c76048b143085a7d4a7ad8452ccb8faf58e2c13e0d77f8857f4cd95c9b2eb328dcd6e558b1c85793fa29170fffc62feaa483a81", 0xcd}, {&(0x7f00000006c0)="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", 0x1000}, {&(0x7f00000016c0)="2eb8230c183502664b787e2e6d76dbbc276fb3af78196013b17cb0d461928219b46e9dff5d5a29b5d89463d529ef08b6c4f31afa6513e7e320b56f01a6ba568d1438fff7ac90b4fb00c719fa2f612ea227daa3e331fd12fa412c458be090a67dc57c42f39ccaeec48618891bcaff44e0942912b0842ba5cb6323337db3f14f9b53a50d84f89eab9d4107da176230a72bb9e9fd6cf1017380d37b0b198ca3178a44d93257d3fb89bb72a08735ba04b8096c8dd32cfef4bee39df1412ada1ea591e85c", 0xc2}, {&(0x7f00000017c0)="adbf2acee0b80b83dac5cb23c709eda8980df19aca068f982c957250d20e55fb4622a6c4ceac059d23fdfe78af231889862185dfdd1e5a14add4b2c5b841f1ae38cb7cc6cd9289cc3891951991d42cbaf986591e6e26be29cd8fa54b43a94c3938b6ed1ff5c7014d99db0d3f04633475821c46b2bf2384805c61f1de5c4a977f82e9abc55b28696ee73212b46510d9798fadc937fe95f33b4d6b16c37091b83998", 0xa1}], 0x6}, 0x4020080) [ 630.343539][T20570] netlink: 'syz-executor.4': attribute type 3 has an invalid length. 07:58:53 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0x1, 0xfffffffffffff000}, 0x0) [ 630.394025][T20570] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. [ 630.550146][ T26] audit: type=1804 audit(1628582334.078:564): pid=20577 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir352413229/syzkaller.5jDlp7/504/cgroup.controllers" dev="sda1" ino=14096 res=1 errno=0 [ 630.689483][ T26] audit: type=1804 audit(1628582334.118:565): pid=20582 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/426/cgroup.controllers" dev="sda1" ino=14101 res=1 errno=0 [ 630.906501][ C1] vcan0: j1939_tp_rxtimer: 0xffff88808b01f000: rx timeout, send abort [ 630.926694][ C1] vcan0: j1939_xtp_rx_abort_one: 0xffff88808b01f000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. 07:58:55 executing program 2: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) r2 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r2, &(0x7f0000000240)={0x1d, r3}, 0x18) sendmsg$can_j1939(r2, &(0x7f0000000180)={&(0x7f0000000040), 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000}, 0x0) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x700000000000000, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000}, 0x0) 07:58:55 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00053582c137153e370248038047003500d1bd", 0x33fe0}], 0x1}, 0x0) 07:58:55 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0x1, 0x0, 0x2}, 0x0) 07:58:55 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r6 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000380), r4) sendmsg$TIPC_NL_BEARER_ENABLE(r5, &(0x7f00000006c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000640)={&(0x7f00000004c0)={0x180, r6, 0x2, 0x70bd2b, 0x25dfdbfe, {}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xe, 0x1, @l2={'eth', 0x3a, 'wlan0\x00'}}]}, @TIPC_NLA_LINK={0x1c, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_SOCK={0x60, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_CON={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x1}]}, @TIPC_NLA_SOCK_CON={0x3c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x20}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x7}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x4}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x633a}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x3}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x7}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xe6b1}]}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x1ff}]}, @TIPC_NLA_LINK={0x60, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7ff}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_PUBL={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x9}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x9}]}, @TIPC_NLA_BEARER={0x5c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xd}}}, {0x14, 0x2, @in={0x2, 0x4e23, @loopback}}}}, @TIPC_NLA_BEARER_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x342}]}, @TIPC_NLA_BEARER_NAME={0xf, 0x1, @l2={'eth', 0x3a, 'dummy0\x00'}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x3}]}, @TIPC_NLA_BEARER={0x4}]}, 0x180}, 0x1, 0x0, 0x0, 0x4}, 0x4800) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r7, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_PROBE_MESH_LINK(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="4e61d07104de5d59adefe3704e66e020ffc4805bc94accefc3f75cd17d9ab5da20b9236d8ef7dceee574f6a18964c0dc2c2cbccb0b8ebc7310176769c3483cb7f74128", @ANYRES16=r8, @ANYBLOB="010000000000000000008800000008000300", @ANYRES32=r9, @ANYBLOB="0a0006000802110000000000"], 0x28}}, 0x0) sendmsg$NL80211_CMD_TDLS_MGMT(r5, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000000c0)={&(0x7f0000000200)={0x180, r8, 0x0, 0x70bd25, 0x25dfdbfd, {{}, {@void, @val={0xc, 0x99, {0xb0000000, 0x49}}}}, [@NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x48}, @NL80211_ATTR_IE={0x14f, 0x2a, [@prep={0x83, 0x25, @ext={{}, 0x20, 0x5, @device_b, 0x8, @device_a, 0x2, 0x283c, @broadcast}}, @ibss={0x6, 0x2, 0x7}, @perr={0x84, 0xe8, {0x2, 0xe, [@not_ext={{}, @device_a, 0xfc0000, "", 0x4}, @not_ext={{}, @device_a, 0x8, "", 0x18}, @ext={{}, @device_a, 0x5, @device_a, 0x3}, @not_ext={{}, @broadcast, 0x7, "", 0x15}, @ext={{}, @device_a, 0x7fff, @device_a, 0xf}, @ext={{}, @broadcast, 0x0, @device_b, 0x1a}, @ext={{}, @device_b, 0x3, @device_b, 0x24}, @not_ext={{}, @device_b, 0x2, "", 0x2d}, @ext={{}, @device_a, 0x10001, @device_a, 0x4}, @ext={{}, @broadcast, 0x10001, @broadcast, 0x3b}, @not_ext={{}, @device_a, 0xfffffffa, "", 0x35}, @ext={{}, @device_a, 0x8, @device_b, 0x40}, @ext={{}, @device_a, 0x5, @broadcast, 0x1}, @not_ext={{}, @device_a, 0x8, "", 0x26}]}}, @random={0xff, 0x29, "17b8e861ee04ed9f933e0725605c3050d4425c5c2333525def60bd56ac2c96433f78f2dbc458ee8f2b"}, @channel_switch={0x25, 0x3, {0x1, 0xa, 0x5}}, @ext_channel_switch={0x3c, 0x4, {0x1, 0xfe, 0xc, 0x1}}]}, @NL80211_ATTR_TDLS_PEER_CAPABILITY={0x8, 0xcb, 0x4}]}, 0x180}, 0x1, 0x0, 0x0, 0x200000b0}, 0x20004010) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r10}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) 07:58:55 executing program 1: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x0, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffffffffff7f}, 0x0) 07:58:55 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) accept4$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x0, @fixed}, &(0x7f00000000c0)=0xe, 0x80800) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) [ 632.231689][T20610] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 632.270429][T20610] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. [ 632.288838][T20612] vcan0: tx drop: invalid da for name 0x0700000000000000 [ 632.321522][ T26] audit: type=1804 audit(1628582335.848:566): pid=20611 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/427/cgroup.controllers" dev="sda1" ino=14865 res=1 errno=0 07:58:56 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00053582c137153e370248038047003f00d1bd", 0x33fe0}], 0x1}, 0x0) 07:58:56 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0x1, 0x0, 0x3}, 0x0) [ 632.488845][ T26] audit: type=1804 audit(1628582335.918:567): pid=20613 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir352413229/syzkaller.5jDlp7/505/cgroup.controllers" dev="sda1" ino=14898 res=1 errno=0 [ 632.652272][T20626] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 632.696628][T20626] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. 07:58:56 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000040), 0x501082, 0x0) sendmsg$NL80211_CMD_SET_CQM(r5, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000100)={&(0x7f0000000200)={0x11c, r3, 0x300, 0x70bd29, 0x25dfdbff, {{}, {@val={0x8}, @val={0xc, 0x99, {0x3, 0x6d}}}}, [@NL80211_ATTR_CQM={0x50, 0x5e, 0x0, 0x1, [@NL80211_ATTR_CQM_RSSI_HYST={0x8, 0x2, 0x2245ef6}, @NL80211_ATTR_CQM_RSSI_THOLD={0x28, 0x1, [0x7fff, 0x9, 0x0, 0x81, 0x4, 0x6, 0x6, 0x1, 0x1]}, @NL80211_ATTR_CQM_RSSI_HYST={0x8, 0x2, 0x2}, @NL80211_ATTR_CQM_RSSI_THOLD={0xc, 0x1, [0x3f42, 0x7]}, @NL80211_ATTR_CQM_RSSI_HYST={0x8, 0x2, 0x10000}]}, @NL80211_ATTR_CQM={0x50, 0x5e, 0x0, 0x1, [@NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT={0x8, 0x3, 0x6f7}, @NL80211_ATTR_CQM_TXE_INTVL={0x8, 0x7, 0x49d}, @NL80211_ATTR_CQM_RSSI_THOLD={0x1c, 0x1, [0xd40, 0x3, 0x3, 0x2, 0x7, 0x6]}, @NL80211_ATTR_CQM_RSSI_HYST={0x8, 0x2, 0x8}, @NL80211_ATTR_CQM_RSSI_LEVEL={0x8, 0x9, 0x1a66}, @NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT={0x8, 0x3, 0x6}, @NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT={0x8, 0x3, 0x101}]}, @NL80211_ATTR_CQM={0x14, 0x5e, 0x0, 0x1, [@NL80211_ATTR_CQM_RSSI_HYST={0x8, 0x2, 0x2}, @NL80211_ATTR_CQM_RSSI_LEVEL={0x8, 0x9, 0xfc}]}, @NL80211_ATTR_CQM={0x1c, 0x5e, 0x0, 0x1, [@NL80211_ATTR_CQM_TXE_INTVL={0x8, 0x7, 0x1a3}, @NL80211_ATTR_CQM_TXE_RATE={0x8, 0x5, 0x14}, @NL80211_ATTR_CQM_RSSI_HYST={0x8, 0x2, 0x1}]}, @NL80211_ATTR_CQM={0x24, 0x5e, 0x0, 0x1, [@NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT={0x8, 0x3, 0x2e8b}, @NL80211_ATTR_CQM_TXE_PKTS={0x8}, @NL80211_ATTR_CQM_TXE_RATE={0x8, 0x5, 0x5a}, @NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT={0x8, 0x3, 0x10001}]}]}, 0x11c}, 0x1, 0x0, 0x0, 0x4000}, 0x0) ioctl$VIDIOC_QUERY_DV_TIMINGS(0xffffffffffffffff, 0x80845663, &(0x7f00000004c0)={0x0, @reserved}) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NFQNL_MSG_CONFIG(r0, &(0x7f0000000480)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0x24, 0x2, 0x3, 0x801, 0x0, 0x0, {0x3, 0x0, 0x8}, [@NFQA_CFG_MASK={0x8, 0x4, 0x1, 0x0, 0x38}, @NFQA_CFG_MASK={0x8, 0x4, 0x1, 0x0, 0x1a}]}, 0x24}, 0x1, 0x0, 0x0, 0x95}, 0x4008801) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r6}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) 07:58:56 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00053582c137153e370248038047004000d1bd", 0x33fe0}], 0x1}, 0x0) 07:58:56 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x2801f, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) sendmsg$NFNL_MSG_CTHELPER_NEW(r1, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x58, 0x0, 0x9, 0x401, 0x0, 0x0, {0x7, 0x0, 0x6}, [@NFCTH_NAME={0x9, 0x1, 'syz0\x00'}, @NFCTH_TUPLE={0x30, 0x2, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @remote}, {0x14, 0x4, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}}}]}, @NFCTH_QUEUE_NUM={0x8, 0x3, 0x1, 0x0, 0x52c2d1bd}]}, 0x58}}, 0x40010) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$SEG6_CMD_SETHMAC(r4, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, 0x0, 0x400, 0x70bd29, 0x25dfdbff, {}, [@SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x5}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x1ff}]}, 0x24}, 0x1, 0x0, 0x0, 0xc4}, 0x40010) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r6}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) 07:58:56 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0x1, 0x0, 0x4}, 0x0) [ 633.004416][T20638] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 633.043630][T20638] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. [ 633.097292][ T26] audit: type=1804 audit(1628582336.628:568): pid=20640 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/428/cgroup.controllers" dev="sda1" ino=14117 res=1 errno=0 [ 633.219198][ T26] audit: type=1804 audit(1628582336.698:569): pid=20642 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir352413229/syzkaller.5jDlp7/506/cgroup.controllers" dev="sda1" ino=14116 res=1 errno=0 [ 633.497511][ C0] vcan0: j1939_tp_rxtimer: 0xffff88807dc39400: rx timeout, send abort [ 633.506050][ C0] vcan0: j1939_xtp_rx_abort_one: 0xffff88807dc39400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 633.835256][ T26] audit: type=1804 audit(1628582337.358:570): pid=20642 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir352413229/syzkaller.5jDlp7/506/cgroup.controllers" dev="sda1" ino=14116 res=1 errno=0 [ 633.947304][ T26] audit: type=1804 audit(1628582337.428:571): pid=20645 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir352413229/syzkaller.5jDlp7/506/cgroup.controllers" dev="sda1" ino=14116 res=1 errno=0 07:58:58 executing program 2: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) r2 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r2, &(0x7f0000000240)={0x1d, r3}, 0x18) sendmsg$can_j1939(r2, &(0x7f0000000180)={&(0x7f0000000040), 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000}, 0x0) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x800000000000000, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000}, 0x0) 07:58:58 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00053582c137153e370248038047004800d1bd", 0x33fe0}], 0x1}, 0x0) 07:58:58 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0x1, 0x0, 0x5}, 0x0) 07:58:58 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r5, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r5, 0xc020f509, &(0x7f0000000040)={r0, 0x204b, 0x1, 0x1650}) r6 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r6, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r7}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) 07:58:58 executing program 1: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x0, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000, 0x2}, 0x0) 07:58:58 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000680)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xb9}]}]}, 0x28}}, 0x0) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_ADD_KEY(r6, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x1c, 0x0, 0x8, 0x70bd26, 0x25dfdbfb, {}, [@IEEE802154_ATTR_PAN_ID={0x6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4040}, 0x40000) syz_genetlink_get_family_id$tipc(&(0x7f0000000040), r2) sendfile(r2, r1, 0x0, 0x100000002) [ 634.857006][T20669] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 634.892364][T20669] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. 07:58:58 executing program 1: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x0, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000, 0x3}, 0x0) [ 634.962975][ T26] audit: type=1804 audit(1628582338.489:572): pid=20670 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir352413229/syzkaller.5jDlp7/507/cgroup.controllers" dev="sda1" ino=14738 res=1 errno=0 07:58:58 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00053582c137153e370248038047004c00d1bd", 0x33fe0}], 0x1}, 0x0) [ 635.098436][T20684] vcan0: tx drop: invalid da for name 0x0800000000000000 [ 635.137606][ T26] audit: type=1804 audit(1628582338.489:573): pid=20672 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir708309278/syzkaller.0R9tWG/429/cgroup.controllers" dev="sda1" ino=14850 res=1 errno=0 07:58:58 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000b00)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}, 0x1, 0x0, 0x6}, 0x0) [ 635.287443][T20691] netlink: 'syz-executor.4': attribute type 3 has an invalid length. 07:58:58 executing program 1: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x0, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000, 0x4}, 0x0) [ 635.361680][T20691] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. 07:58:59 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc60100025400a000a00053582c137153e370248038047006000d1bd", 0x33fe0}], 0x1}, 0x0) 07:58:59 executing program 1: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) sendmsg$can_j1939(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d, 0x0, 0x0, {}, 0x2}, 0x18, &(0x7f00000000c0)={&(0x7f0000000000), 0xffef}, 0x1, 0xfdffffff00000000, 0x7}, 0x0) [ 635.708451][T20707] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 635.749252][T20707] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.4'. [ 636.462850][T20684] ------------[ cut here ]------------ [ 636.468372][T20684] refcount_t: addition on 0; use-after-free. [ 636.474641][T20684] WARNING: CPU: 1 PID: 20684 at lib/refcount.c:25 refcount_warn_saturate+0x169/0x1e0 [ 636.488667][T20684] Modules linked in: [ 636.492654][T20684] CPU: 0 PID: 20684 Comm: syz-executor.2 Not tainted 5.14.0-rc5-next-20210809-syzkaller #0 [ 636.504119][T20684] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 636.514879][T20684] RIP: 0010:refcount_warn_saturate+0x169/0x1e0 [ 636.521648][T20684] Code: 09 31 ff 89 de e8 47 c4 a0 fd 84 db 0f 85 36 ff ff ff e8 fa bd a0 fd 48 c7 c7 e0 c1 e3 89 c6 05 c3 23 84 09 01 e8 83 c9 16 05 <0f> 0b e9 17 ff ff ff e8 db bd a0 fd 0f b6 1d a8 23 84 09 31 ff 89 [ 636.542451][T20684] RSP: 0018:ffffc90004767d28 EFLAGS: 00010282 [ 636.550682][T20684] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 636.566631][T20684] RDX: 0000000000040000 RSI: ffffffff815d7628 RDI: fffff520008ecf97 [ 636.576378][T20684] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 636.584427][T20684] R10: ffffffff815d13ce R11: 0000000000000000 R12: ffff88801e60c000 [ 636.592539][T20684] R13: ffffc90004767e34 R14: ffffc90004767e40 R15: 0000000000000001 [ 636.600683][T20684] FS: 00007fd5cf1e5700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 [ 636.610766][T20684] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 636.617576][T20684] CR2: 00007f0caaab4000 CR3: 000000007df30000 CR4: 00000000001506e0 [ 636.625713][T20684] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 636.633763][T20684] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 636.641951][T20684] Call Trace: [ 636.645403][T20684] j1939_netdev_start+0x68e/0x930 [ 636.650621][T20684] j1939_sk_bind+0x426/0xeb0 [ 636.656952][T20684] ? security_socket_bind+0x83/0xb0 [ 636.662232][T20684] __sys_bind+0x1e9/0x250 [ 636.667552][T20684] ? __ia32_sys_socketpair+0xf0/0xf0 [ 636.672963][T20684] ? lock_downgrade+0x6e0/0x6e0 [ 636.678027][T20684] __x64_sys_bind+0x6f/0xb0 [ 636.682633][T20684] ? syscall_enter_from_user_mode+0x21/0x70 [ 636.688635][T20684] do_syscall_64+0x35/0xb0 [ 636.693121][T20684] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 636.699176][T20684] RIP: 0033:0x4665e9 [ 636.703184][T20684] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 636.723180][T20684] RSP: 002b:00007fd5cf1e5188 EFLAGS: 00000246 ORIG_RAX: 0000000000000031 [ 636.731987][T20684] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 636.740121][T20684] RDX: 0000000000000018 RSI: 0000000020000240 RDI: 0000000000000004 [ 636.748296][T20684] RBP: 00000000004bfcc4 R08: 0000000000000000 R09: 0000000000000000 [ 636.756444][T20684] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf80 [ 636.764485][T20684] R13: 00007fffd326e58f R14: 00007fd5cf1e5300 R15: 0000000000022000 [ 636.773587][T20684] Kernel panic - not syncing: panic_on_warn set ... [ 636.780181][T20684] CPU: 1 PID: 20684 Comm: syz-executor.2 Not tainted 5.14.0-rc5-next-20210809-syzkaller #0 [ 636.790139][T20684] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 636.800175][T20684] Call Trace: [ 636.803437][T20684] dump_stack_lvl+0xcd/0x134 [ 636.808018][T20684] panic+0x2b0/0x6dd [ 636.811931][T20684] ? __warn_printk+0xf3/0xf3 [ 636.816514][T20684] ? __warn.cold+0x1a/0x44 [ 636.820918][T20684] ? refcount_warn_saturate+0x169/0x1e0 [ 636.826447][T20684] __warn.cold+0x35/0x44 [ 636.830674][T20684] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 636.836899][T20684] ? refcount_warn_saturate+0x169/0x1e0 [ 636.842469][T20684] report_bug+0x1bd/0x210 [ 636.846849][T20684] handle_bug+0x3c/0x60 [ 636.851023][T20684] exc_invalid_op+0x14/0x40 [ 636.855534][T20684] asm_exc_invalid_op+0x12/0x20 [ 636.860405][T20684] RIP: 0010:refcount_warn_saturate+0x169/0x1e0 [ 636.866549][T20684] Code: 09 31 ff 89 de e8 47 c4 a0 fd 84 db 0f 85 36 ff ff ff e8 fa bd a0 fd 48 c7 c7 e0 c1 e3 89 c6 05 c3 23 84 09 01 e8 83 c9 16 05 <0f> 0b e9 17 ff ff ff e8 db bd a0 fd 0f b6 1d a8 23 84 09 31 ff 89 [ 636.886157][T20684] RSP: 0018:ffffc90004767d28 EFLAGS: 00010282 [ 636.892206][T20684] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 636.900161][T20684] RDX: 0000000000040000 RSI: ffffffff815d7628 RDI: fffff520008ecf97 [ 636.908115][T20684] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 636.916065][T20684] R10: ffffffff815d13ce R11: 0000000000000000 R12: ffff88801e60c000 [ 636.924024][T20684] R13: ffffc90004767e34 R14: ffffc90004767e40 R15: 0000000000000001 [ 636.931980][T20684] ? wake_up_klogd.part.0+0x8e/0xd0 [ 636.937187][T20684] ? vprintk+0x88/0x90 [ 636.941241][T20684] ? refcount_warn_saturate+0x169/0x1e0 [ 636.946771][T20684] j1939_netdev_start+0x68e/0x930 [ 636.951786][T20684] j1939_sk_bind+0x426/0xeb0 [ 636.956413][T20684] ? security_socket_bind+0x83/0xb0 [ 636.961622][T20684] __sys_bind+0x1e9/0x250 [ 636.965940][T20684] ? __ia32_sys_socketpair+0xf0/0xf0 [ 636.971263][T20684] ? lock_downgrade+0x6e0/0x6e0 [ 636.976110][T20684] __x64_sys_bind+0x6f/0xb0 [ 636.980599][T20684] ? syscall_enter_from_user_mode+0x21/0x70 [ 636.986480][T20684] do_syscall_64+0x35/0xb0 [ 636.990880][T20684] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 636.996756][T20684] RIP: 0033:0x4665e9 [ 637.000631][T20684] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 637.020219][T20684] RSP: 002b:00007fd5cf1e5188 EFLAGS: 00000246 ORIG_RAX: 0000000000000031 [ 637.028615][T20684] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 637.036569][T20684] RDX: 0000000000000018 RSI: 0000000020000240 RDI: 0000000000000004 [ 637.044523][T20684] RBP: 00000000004bfcc4 R08: 0000000000000000 R09: 0000000000000000 [ 637.052493][T20684] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf80 [ 637.060443][T20684] R13: 00007fffd326e58f R14: 00007fd5cf1e5300 R15: 0000000000022000 [ 637.069777][T20684] Kernel Offset: disabled [ 637.074253][T20684] Rebooting in 86400 seconds..