last executing test programs: 1.384008016s ago: executing program 0 (id=571): futex(&(0x7f000000cffc), 0x80000000000b, 0x0, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000)=0x2, 0x0) 1.211845468s ago: executing program 3 (id=578): r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000080)={0x28, 0x10, 0x1, 0x0, 0x0, "", [@nested={0xffffffffffffff85, 0x0, 0x0, 0x0, [@typed={0x3e, 0x0, 0x0, 0x0, @u64}, @typed={0x8, 0x1c, 0x0, 0x0, @u32=0xc9}]}]}, 0x28}], 0x1, 0x0, 0x0, 0xb305e06d8ab48277}, 0x0) 1.04998765s ago: executing program 3 (id=587): mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0xb, 0x31, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x17) 532.205195ms ago: executing program 4 (id=599): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0xfc, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="700000001000810500"/20, @ANYRES32=0x0, @ANYBLOB="0580040000000000500012800b00010067656e657665000040000280050008000000002005000d000100000005000d000200000008000b4000001e82060005004e210000140007"], 0x70}}, 0x0) 457.259656ms ago: executing program 3 (id=600): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x23, 0x64, 0xf31, 0xfffffffb, 0x400, {0x0, 0x0, 0x0, 0x0, {0x0, 0xfff1}, {0xfff3, 0xb}, {0xa, 0x1b}}}, 0x24}, 0x1, 0x0, 0x0, 0x4008051}, 0x4000) 455.996136ms ago: executing program 1 (id=610): r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') pread64(r0, &(0x7f0000000080)=""/102356, 0x18fd4, 0xc2a) 435.247726ms ago: executing program 0 (id=601): set_mempolicy(0x4005, &(0x7f0000000080)=0x7e, 0x9) io_setup(0x10000, &(0x7f00000014c0)) 393.747306ms ago: executing program 3 (id=602): r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f00000040c0)={0x1c, 0x76, 0x31f, 0x0, 0x0, "", [@typed={0x8, 0x0, 0x0, 0x0, @ipv4=@local}, @nested={0x4, 0xd}]}, 0x1c}], 0x1}, 0x4000000) 367.530147ms ago: executing program 2 (id=603): r0 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000000)=ANY=[@ANYBLOB="4c0000001200010003950000000000000a0900004001000000000000000000000000ffff0000000000000000000000000000ffff"], 0x4c}}, 0x0) 358.031167ms ago: executing program 4 (id=604): r0 = getpid() prlimit64(r0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) 328.302577ms ago: executing program 3 (id=605): r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$UHID_INPUT(r0, &(0x7f0000001980)={0x9, {"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", 0x1061}}, 0x1006) 322.597247ms ago: executing program 1 (id=606): r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000005c0)=@nat={'nat\x00', 0x670, 0x5, 0x350, 0x150, 0x150, 0xfeffffff, 0x0, 0xa8, 0x2b8, 0x2b8, 0xffffffff, 0x2b8, 0x2b8, 0x5, 0x0, {[{{@ip={@loopback, @broadcast, 0x0, 0x0, 'dvmrp1\x00', 'vlan1\x00', {}, {}, 0x6}, 0x0, 0x70, 0xa8}, @REDIRECT={0x38, 'REDIRECT\x00', 0x0, {0x1, {0x13, @rand_addr, @empty, @port=0x1, @icmp_id}}}}, {{@uncond, 0x0, 0x70, 0xa8}, @REDIRECT={0x38, 'REDIRECT\x00', 0x0, {0x1, {0x13, @broadcast, @loopback}}}}, {{@ip={@dev={0xac, 0x14, 0x14, 0x3c}, @empty, 0x0, 0xff, 'vlan0\x00', 'virt_wifi0\x00', {0xff}, {0xff}, 0x2f, 0x1, 0xa}, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@ttl={{0x28}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffb}}, {{@ip={@initdev={0xac, 0x1e, 0x1, 0x0}, @broadcast, 0x0, 0x0, 'batadv_slave_1\x00', 'ip6gre0\x00'}, 0x0, 0x70, 0xa8}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0x0, @rand_addr, @remote, @port, @icmp_id=0x65}}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x3b0) 309.683717ms ago: executing program 2 (id=607): r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000200)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r0, 0x401c2103, &(0x7f00000001c0)={0x0, 0x1, 0xffffffffffffffff, 0x0, 0x300}) 267.074408ms ago: executing program 4 (id=608): r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000001100)=[{&(0x7f0000000440)="2e0000002e00810804fb7fec598f866b0a9a5972130000005e140608000000007a0000a71802dd", 0x27}, {&(0x7f0000001440)="f6e14ee68a9418", 0x7}], 0x2}, 0x0) 266.702248ms ago: executing program 2 (id=609): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.effective_cpus\x00', 0x275a, 0x0) fcntl$lock(r0, 0x26, &(0x7f0000000040)={0xffffffffffffffff, 0x1, 0x4, 0x8000000a}) 251.276838ms ago: executing program 1 (id=611): r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000003cc0)=[{{&(0x7f0000000ec0)={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x1, 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="000000000000000000000000000000008300bc00000000ac14141a0a0101018600000000000500b307005cc09aa10500e8650500a10700f6ffffffffac1414aa0a0101017f000001e0000002070057e0000001ac1e0001ac1414aa4400348164010101000000007f000001fffffffbac1e0001000010004400d4830000000000140000000000000000000000c206360100000002000000000000002df63665a63bb4d8f825d774be0ab6089252a947f055b4643ca9fcfe8c5b544d0f8ce672294667ca0d6a42bf795ae90ef7b92e8a636e302aaf311d941006e8197fd8ed6d4c35f63baa57d26cfa57df7ff2fd43aa2418f27af573b4"], 0x38}}, {{&(0x7f0000001380)={0x2, 0x4e24, @broadcast}, 0x10, 0x0, 0x0, &(0x7f0000000140)=[@ip_tos_int={{0x14, 0x0, 0x1, 0xfffffffc}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x95de}}, @ip_ttl={{0x14, 0x0, 0x2, 0x4}}, @ip_tos_int={{0x0, 0x0, 0x1, 0x5}}], 0x58}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000003940)}}], 0x3, 0x4000000) 212.045048ms ago: executing program 0 (id=612): seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x7, &(0x7f0000000240)={0x1, &(0x7f0000000000)=[{0x6, 0x85, 0x7, 0x7ffc0001}]}) setfsgid(0xffffffffffffffff) 203.475788ms ago: executing program 2 (id=613): r0 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r0, &(0x7f0000000180)=[{&(0x7f00000001c0)="580000001500add427323b472545b4562d117fffffff81000e22d991000000000000a80013007b00090080007f000001e809000000ff0000f03ac7100003ffffffffffffffffffffffe7ee000000deff0000000200000000", 0x58}], 0x1) 183.027189ms ago: executing program 1 (id=614): r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000600)={&(0x7f0000000100)=@in={0x2, 0x4e21, @remote}, 0x80, &(0x7f0000000000)=[{&(0x7f00000006c0)='@', 0x1}], 0x1, &(0x7f0000000180)=[{0x10, 0x84, 0x8}], 0x10}, 0x41) 182.833949ms ago: executing program 4 (id=615): r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000100)={'ah\x00'}, &(0x7f0000000140)=0x1e) 119.124429ms ago: executing program 0 (id=616): r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000080)={0x28, 0x10, 0x1, 0x0, 0x0, "", [@nested={0xffffffffffffff85, 0x0, 0x0, 0x0, [@typed={0x3e, 0x0, 0x0, 0x0, @u64}, @typed={0x8, 0x1c, 0x0, 0x0, @u32=0xc9}]}]}, 0x28}], 0x1, 0x0, 0x0, 0xb305e06d8ab48277}, 0x0) 102.58131ms ago: executing program 1 (id=617): mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) futex(0x0, 0x85, 0x0, 0x0, &(0x7f0000000080)=0x1, 0x1ffffff) 96.443409ms ago: executing program 4 (id=618): r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000100), 0x2000) read(r0, 0x0, 0x0) 92.293499ms ago: executing program 2 (id=619): keyctl$set_reqkey_keyring(0xe, 0x2) keyctl$set_reqkey_keyring(0xe, 0x2) 80.73415ms ago: executing program 3 (id=620): r0 = getpid() process_vm_readv(r0, &(0x7f0000008400)=[{&(0x7f0000000300)=""/54, 0x7ffff000}, {&(0x7f0000006180)=""/152, 0x98}], 0x2, &(0x7f0000008640)=[{&(0x7f0000008480)=""/95, 0x7ffff000}], 0x286, 0x0) 56.78069ms ago: executing program 0 (id=621): mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1) futex_waitv(&(0x7f0000004040)=[{0x0, &(0x7f0000000080), 0x2}], 0x1, 0x0, 0x0, 0x1) 30.95268ms ago: executing program 2 (id=622): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000680)={@mcast1, @local, @private0={0xfc, 0x0, '\x00', 0x1}, 0x9, 0xd, 0x6, 0x400, 0x8000000000000000, 0x610310}) 26.25322ms ago: executing program 4 (id=623): mmap(&(0x7f0000feb000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0xa94a7000) capget(&(0x7f0000feaff9)={0x20080522}, &(0x7f0000000000)) 21.90107ms ago: executing program 1 (id=624): r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x30, 0x10, 0x801, 0x4000000, 0xfffffffc, {0x0, 0x0, 0x4c, 0x0, 0x204e9, 0x500}, [@IFLA_GROUP={0x8}, @IFLA_GSO_MAX_SEGS={0x8, 0x28, 0x4529}]}, 0x30}, 0x1, 0xffffa888}, 0x20000880) 0s ago: executing program 0 (id=625): capset(&(0x7f0000000080)={0x20071026}, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000000)='./cgroup\x00', &(0x7f0000000040)={0x591003, 0x20, 0xc}, 0x59) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.29' (ED25519) to the list of known hosts. [ 34.571262][ T28] kauditd_printk_skb: 1 callbacks suppressed [ 34.571280][ T28] audit: type=1400 audit(1778449796.687:117): avc: denied { mounton } for pid=3286 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 34.600566][ T28] audit: type=1400 audit(1778449796.717:118): avc: denied { mount } for pid=3286 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 34.602949][ T3286] cgroup: Unknown subsys name 'net' [ 34.628421][ T28] audit: type=1400 audit(1778449796.747:119): avc: denied { unmount } for pid=3286 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 34.765938][ T3286] cgroup: Unknown subsys name 'cpuset' [ 34.772155][ T3286] cgroup: Unknown subsys name 'rlimit' [ 34.883819][ T28] audit: type=1400 audit(1778449796.997:120): avc: denied { setattr } for pid=3286 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=142 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 34.908489][ T28] audit: type=1400 audit(1778449796.997:121): avc: denied { create } for pid=3286 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 34.937147][ T28] audit: type=1400 audit(1778449796.997:122): avc: denied { write } for pid=3286 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 34.957724][ T28] audit: type=1400 audit(1778449796.997:123): avc: denied { read } for pid=3286 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 Setting up swapspace version 1, size = 127995904 bytes [ 34.978367][ T28] audit: type=1400 audit(1778449796.997:124): avc: denied { mounton } for pid=3286 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 34.978522][ T3289] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 35.003518][ T28] audit: type=1400 audit(1778449796.997:125): avc: denied { mount } for pid=3286 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 35.035495][ T28] audit: type=1400 audit(1778449797.027:126): avc: denied { read } for pid=3020 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=1 [ 35.043463][ T3286] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 37.106793][ T3299] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.113976][ T3299] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.121187][ T3299] bridge_slave_0: entered allmulticast mode [ 37.127726][ T3299] bridge_slave_0: entered promiscuous mode [ 37.137091][ T3298] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.144180][ T3298] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.151549][ T3298] bridge_slave_0: entered allmulticast mode [ 37.158173][ T3298] bridge_slave_0: entered promiscuous mode [ 37.174275][ T3299] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.181411][ T3299] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.188648][ T3299] bridge_slave_1: entered allmulticast mode [ 37.195155][ T3299] bridge_slave_1: entered promiscuous mode [ 37.204351][ T3298] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.211560][ T3298] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.218815][ T3298] bridge_slave_1: entered allmulticast mode [ 37.225386][ T3298] bridge_slave_1: entered promiscuous mode [ 37.277862][ T3303] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.285129][ T3303] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.292371][ T3303] bridge_slave_0: entered allmulticast mode [ 37.298992][ T3303] bridge_slave_0: entered promiscuous mode [ 37.306818][ T3299] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 37.316082][ T3305] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.323177][ T3305] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.330353][ T3305] bridge_slave_0: entered allmulticast mode [ 37.337007][ T3305] bridge_slave_0: entered promiscuous mode [ 37.344623][ T3298] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 37.361024][ T3303] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.368173][ T3303] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.375369][ T3303] bridge_slave_1: entered allmulticast mode [ 37.381870][ T3303] bridge_slave_1: entered promiscuous mode [ 37.389388][ T3299] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 37.398527][ T3305] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.405661][ T3305] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.412787][ T3305] bridge_slave_1: entered allmulticast mode [ 37.419405][ T3305] bridge_slave_1: entered promiscuous mode [ 37.427051][ T3298] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 37.462715][ T3309] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.469863][ T3309] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.477105][ T3309] bridge_slave_0: entered allmulticast mode [ 37.483664][ T3309] bridge_slave_0: entered promiscuous mode [ 37.504677][ T3298] team0: Port device team_slave_0 added [ 37.510507][ T3309] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.517625][ T3309] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.524778][ T3309] bridge_slave_1: entered allmulticast mode [ 37.531320][ T3309] bridge_slave_1: entered promiscuous mode [ 37.539192][ T3303] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 37.548916][ T3299] team0: Port device team_slave_0 added [ 37.555919][ T3305] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 37.565876][ T3298] team0: Port device team_slave_1 added [ 37.581698][ T3303] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 37.591522][ T3299] team0: Port device team_slave_1 added [ 37.598241][ T3305] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 37.635904][ T3298] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 37.642924][ T3298] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 37.668885][ T3298] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 37.680928][ T3309] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 37.700478][ T3305] team0: Port device team_slave_0 added [ 37.706435][ T3298] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 37.713404][ T3298] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 37.739456][ T3298] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 37.751261][ T3309] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 37.765840][ T3303] team0: Port device team_slave_0 added [ 37.771732][ T3299] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 37.778742][ T3299] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 37.804844][ T3299] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 37.816329][ T3305] team0: Port device team_slave_1 added [ 37.830594][ T3303] team0: Port device team_slave_1 added [ 37.841129][ T3299] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 37.848218][ T3299] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 37.874176][ T3299] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 37.897057][ T3309] team0: Port device team_slave_0 added [ 37.910166][ T3305] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 37.917193][ T3305] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 37.943155][ T3305] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 37.954866][ T3305] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 37.961935][ T3305] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 37.987895][ T3305] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 37.999521][ T3309] team0: Port device team_slave_1 added [ 38.005553][ T3303] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 38.012490][ T3303] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 38.038713][ T3303] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 38.050835][ T3303] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 38.057856][ T3303] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 38.083831][ T3303] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 38.125400][ T3298] hsr_slave_0: entered promiscuous mode [ 38.131579][ T3298] hsr_slave_1: entered promiscuous mode [ 38.161463][ T3309] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 38.168506][ T3309] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 38.194513][ T3309] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 38.208123][ T3299] hsr_slave_0: entered promiscuous mode [ 38.214066][ T3299] hsr_slave_1: entered promiscuous mode [ 38.220181][ T3299] debugfs: 'hsr0' already exists in 'hsr' [ 38.225925][ T3299] Cannot create hsr debugfs directory [ 38.234129][ T3305] hsr_slave_0: entered promiscuous mode [ 38.240294][ T3305] hsr_slave_1: entered promiscuous mode [ 38.246175][ T3305] debugfs: 'hsr0' already exists in 'hsr' [ 38.251907][ T3305] Cannot create hsr debugfs directory [ 38.257767][ T3309] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 38.264746][ T3309] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 38.290815][ T3309] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 38.326619][ T3303] hsr_slave_0: entered promiscuous mode [ 38.332793][ T3303] hsr_slave_1: entered promiscuous mode [ 38.338982][ T3303] debugfs: 'hsr0' already exists in 'hsr' [ 38.344760][ T3303] Cannot create hsr debugfs directory [ 38.411002][ T3309] hsr_slave_0: entered promiscuous mode [ 38.417192][ T3309] hsr_slave_1: entered promiscuous mode [ 38.423010][ T3309] debugfs: 'hsr0' already exists in 'hsr' [ 38.428811][ T3309] Cannot create hsr debugfs directory [ 38.594209][ T3298] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 38.602984][ T3298] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 38.610593][ T3298] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 38.619236][ T3298] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 38.626834][ T3298] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 38.635778][ T3298] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 38.645845][ T3298] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 38.654484][ T3298] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 38.674075][ T3305] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 38.682611][ T3305] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 38.690416][ T3305] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 38.698756][ T3305] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 38.709718][ T3305] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 38.718569][ T3305] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 38.732044][ T3305] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 38.740592][ T3305] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 38.766369][ T3299] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 38.775573][ T3299] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 38.785396][ T3299] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 38.794189][ T3299] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 38.801915][ T3299] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 38.810643][ T3299] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 38.821177][ T3299] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 38.829825][ T3299] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 38.878452][ T3303] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 38.887579][ T3303] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 38.902403][ T3303] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 38.911050][ T3303] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 38.918905][ T3303] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 38.927971][ T3303] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 38.935849][ T3303] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 38.944567][ T3303] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 38.955152][ T3298] 8021q: adding VLAN 0 to HW filter on device bond0 [ 38.989054][ T3309] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 38.997818][ T3309] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 39.005680][ T3309] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 39.014467][ T3309] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 39.022267][ T3309] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 39.031220][ T3309] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 39.046162][ T3309] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 39.054693][ T3309] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 39.064775][ T3298] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.084010][ T36] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.091245][ T36] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.101776][ T3305] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.116351][ T36] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.123444][ T36] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.146593][ T3305] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.157739][ T3299] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.185120][ T36] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.192206][ T36] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.202351][ T36] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.209443][ T36] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.232422][ T3299] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.243097][ T36] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.250243][ T36] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.260354][ T3303] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.272597][ T36] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.279709][ T36] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.316528][ T3303] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.330475][ T3299] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 39.341552][ T3299] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 39.354435][ T3309] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.376396][ T36] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.383522][ T36] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.399816][ T36] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.406952][ T36] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.428858][ T3309] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.450245][ T223] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.457378][ T223] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.476465][ T223] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.483608][ T223] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.530680][ T3303] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 39.655619][ T3299] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 39.669820][ T3298] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 39.723390][ T3305] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 39.844442][ T3309] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 39.877557][ T3303] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 39.890115][ T3298] veth0_vlan: entered promiscuous mode [ 39.906813][ T3305] veth0_vlan: entered promiscuous mode [ 39.924392][ T3298] veth1_vlan: entered promiscuous mode [ 39.934197][ T3305] veth1_vlan: entered promiscuous mode [ 39.980237][ T3298] veth0_macvtap: entered promiscuous mode [ 39.997547][ T3305] veth0_macvtap: entered promiscuous mode [ 40.007643][ T3298] veth1_macvtap: entered promiscuous mode [ 40.023227][ T3305] veth1_macvtap: entered promiscuous mode [ 40.050719][ T3299] veth0_vlan: entered promiscuous mode [ 40.070387][ T3299] veth1_vlan: entered promiscuous mode [ 40.086779][ T3298] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 40.096456][ T3309] veth0_vlan: entered promiscuous mode [ 40.102940][ T3305] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 40.119993][ T3303] veth0_vlan: entered promiscuous mode [ 40.127149][ T3298] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 40.146095][ T3299] veth0_macvtap: entered promiscuous mode [ 40.153487][ T3305] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 40.161580][ T3303] veth1_vlan: entered promiscuous mode [ 40.170032][ T850] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.179174][ T3309] veth1_vlan: entered promiscuous mode [ 40.186902][ T3299] veth1_macvtap: entered promiscuous mode [ 40.198952][ T850] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.208154][ T850] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.225125][ T850] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.234747][ T223] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.252550][ T223] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.261761][ T223] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.270543][ T28] kauditd_printk_skb: 13 callbacks suppressed [ 40.270588][ T28] audit: type=1400 audit(1778449802.377:140): avc: denied { mounton } for pid=3305 comm="syz-executor" path="/root/syzkaller.hxItpi/syz-tmp" dev="sda1" ino=2042 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 40.284860][ T3309] veth0_macvtap: entered promiscuous mode [ 40.306968][ T28] audit: type=1400 audit(1778449802.377:141): avc: denied { mount } for pid=3305 comm="syz-executor" name="/" dev="tmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 40.335569][ T28] audit: type=1400 audit(1778449802.377:142): avc: denied { mounton } for pid=3305 comm="syz-executor" path="/root/syzkaller.hxItpi/syz-tmp/newroot/dev" dev="tmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 40.338455][ T3299] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 40.366365][ T28] audit: type=1400 audit(1778449802.387:143): avc: denied { mount } for pid=3305 comm="syz-executor" name="/" dev="proc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1 [ 40.393587][ T223] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.397766][ T3305] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 40.414517][ T3309] veth1_macvtap: entered promiscuous mode [ 40.422929][ T28] audit: type=1400 audit(1778449802.387:144): avc: denied { mounton } for pid=3305 comm="syz-executor" path="/root/syzkaller.hxItpi/syz-tmp/newroot/sys/kernel/debug" dev="debugfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=dir permissive=1 [ 40.431549][ T3299] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 40.451943][ T28] audit: type=1400 audit(1778449802.387:145): avc: denied { mounton } for pid=3305 comm="syz-executor" path="/root/syzkaller.hxItpi/syz-tmp/newroot/proc/sys/fs/binfmt_misc" dev="proc" ino=5130 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysctl_fs_t tclass=dir permissive=1 [ 40.484547][ T28] audit: type=1400 audit(1778449802.387:146): avc: denied { unmount } for pid=3305 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 40.504567][ T28] audit: type=1400 audit(1778449802.427:147): avc: denied { mounton } for pid=3305 comm="syz-executor" path="/dev/gadgetfs" dev="devtmpfs" ino=536 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 40.527650][ T3303] veth0_macvtap: entered promiscuous mode [ 40.531569][ T28] audit: type=1400 audit(1778449802.427:148): avc: denied { mount } for pid=3305 comm="syz-executor" name="/" dev="gadgetfs" ino=5139 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nfs_t tclass=filesystem permissive=1 [ 40.562138][ T28] audit: type=1400 audit(1778449802.677:149): avc: denied { read write } for pid=3305 comm="syz-executor" name="loop1" dev="devtmpfs" ino=101 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 40.603378][ T3303] veth1_macvtap: entered promiscuous mode [ 40.611916][ T850] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.621703][ T850] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.632995][ T3309] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 40.643475][ T850] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.655973][ T850] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.681927][ T3309] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 40.705032][ T3303] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 40.713890][ T3513] loop0: detected capacity change from 0 to 164 [ 40.739605][ T850] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.759306][ T3303] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 40.797876][ T850] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.821546][ T850] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.858252][ T850] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.871590][ T3518] loop0: detected capacity change from 0 to 1024 [ 40.881747][ T850] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.886557][ T3518] EXT4-fs: Ignoring removed orlov option [ 40.911425][ T850] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.929994][ T850] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.935091][ T3518] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (52289!=20869) [ 40.959375][ T850] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.974705][ T3518] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 40.992353][ T3518] EXT4-fs (loop0): invalid journal inode [ 40.998376][ T3518] EXT4-fs (loop0): can't get journal size [ 41.005895][ T3518] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 41.018638][ T3527] veth0_to_batadv: entered allmulticast mode [ 41.025841][ T3518] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 41.099977][ T3536] vlan0: entered promiscuous mode [ 41.119960][ T3540] netlink: 'syz.0.16': attribute type 21 has an invalid length. [ 41.131376][ T3540] netlink: 128 bytes leftover after parsing attributes in process `syz.0.16'. [ 41.153504][ T3540] netlink: 'syz.0.16': attribute type 5 has an invalid length. [ 41.195487][ T3540] netlink: 3 bytes leftover after parsing attributes in process `syz.0.16'. [ 41.283437][ T3558] netlink: 32 bytes leftover after parsing attributes in process `syz.2.23'. [ 41.601403][ T3595] netlink: 156 bytes leftover after parsing attributes in process `syz.4.38'. [ 41.688822][ T3603] x_tables: ip6_tables: icmp6 match: only valid for protocol 58 [ 41.836642][ T3617] bond1: Unable to set down delay as MII monitoring is disabled [ 41.888244][ T3617] bond1 (unregistering): Released all slaves [ 42.318666][ T3670] netlink: 'syz.0.74': attribute type 10 has an invalid length. [ 42.327167][ T3671] netlink: 2 bytes leftover after parsing attributes in process `syz.4.73'. [ 42.343336][ T3670] netlink: 55 bytes leftover after parsing attributes in process `syz.0.74'. [ 42.513216][ T3688] bond1: down delay (5) is not a multiple of miimon (2), value rounded to 4 ms [ 42.542980][ T3688] bond1: entered promiscuous mode [ 42.556653][ T3693] netlink: 8 bytes leftover after parsing attributes in process `syz.2.84'. [ 42.733438][ T3718] netdevsim netdevsim0 netdevsim0: entered allmulticast mode [ 42.758870][ T3718] netlink: 12 bytes leftover after parsing attributes in process `syz.0.98'. [ 42.891399][ T3739] netlink: 'syz.0.107': attribute type 1 has an invalid length. [ 42.947110][ T3741] bond2 (unregistering): Released all slaves [ 43.149551][ T3761] loop3: detected capacity change from 0 to 512 [ 43.194401][ T3761] EXT4-fs (loop3): 1 truncate cleaned up [ 43.226317][ T3761] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 43.302563][ T3776] netlink: 8 bytes leftover after parsing attributes in process `syz.2.123'. [ 43.357925][ T3781] netlink: 'syz.0.126': attribute type 1 has an invalid length. [ 43.367988][ T3781] netlink: 176 bytes leftover after parsing attributes in process `syz.0.126'. [ 43.385188][ T3309] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 43.419472][ T3784] netlink: 'syz.4.128': attribute type 10 has an invalid length. [ 43.426128][ T3784] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.428175][ T3784] team0: Port device bond0 added [ 43.490048][ T3790] bond1: option arp_all_targets: invalid value (262144) [ 43.524464][ T3790] bond1 (unregistering): Released all slaves [ 43.577978][ T3795] bond1: option all_slaves_active: invalid value (5) [ 43.607426][ T3795] bond1 (unregistering): Released all slaves [ 43.668444][ T3806] SET target dimension over the limit! [ 44.028425][ T3854] netlink: 'syz.4.160': attribute type 21 has an invalid length. [ 44.094956][ T3864] loop3: detected capacity change from 0 to 512 [ 44.123460][ T3869] capability: warning: `syz.1.167' uses deprecated v2 capabilities in a way that may be insecure [ 44.139427][ T3864] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support! [ 44.178674][ T3864] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=e002e028, mo2=0002] [ 44.199412][ T3864] System zones: 0-2, 18-18, 34-34 [ 44.243014][ T3864] EXT4-fs warning (device loop3): ext4_enable_quotas:7269: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 44.272107][ T3885] netlink: 'syz.4.174': attribute type 12 has an invalid length. [ 44.291554][ T3864] EXT4-fs (loop3): mount failed [ 44.405154][ T3901] xt_addrtype: both incoming and outgoing interface limitation cannot be selected [ 44.405704][ T3898] xt_CONNSECMARK: only valid in 'mangle' or 'security' table, not 'raw' [ 44.537363][ T3917] netlink: 'syz.2.190': attribute type 5 has an invalid length. [ 44.631773][ T3933] x_tables: unsorted underflow at hook 2 [ 45.133420][ T4011] SELinux: Context system_u:object_r: is not valid (left unmapped). [ 45.407129][ T4055] ======================================================= [ 45.407129][ T4055] WARNING: The mand mount option has been deprecated and [ 45.407129][ T4055] and is ignored by this kernel. Remove the mand [ 45.407129][ T4055] option from the mount to silence this warning. [ 45.407129][ T4055] ======================================================= [ 45.445418][ T4055] cgroup: none used incorrectly [ 45.458850][ T4057] Cannot find set identified by id 0 to match [ 45.484179][ T4061] xt_hl: Unknown TTL match mode: 255 [ 45.530860][ T4067] netdevsim netdevsim3 netdevsim0: entered allmulticast mode [ 45.560697][ T4067] A link change request failed with some changes committed already. Interface netdevsim0 may have been left with an inconsistent configuration, please check. [ 45.664350][ T28] kauditd_printk_skb: 43 callbacks suppressed [ 45.664369][ T28] audit: type=1400 audit(1778449807.777:192): avc: denied { compute_member } for pid=4085 comm="syz.4.274" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:security_t tclass=security permissive=1 [ 45.743236][ T4096] loop4: detected capacity change from 0 to 512 [ 45.750191][ T4096] EXT4-fs: Ignoring removed nobh option [ 45.757002][ T4096] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 45.785447][ T4096] EXT4-fs warning (device loop4): ext4_expand_extra_isize_ea:2860: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 45.787248][ T4076] ------------[ cut here ]------------ [ 45.804002][ T4076] WARNING: kernel/signal.c:2174 at do_notify_parent+0x5c3/0x600, CPU#1: syz.1.268/4076 [ 45.813724][ T4076] Modules linked in: [ 45.817707][ T4076] CPU: 1 UID: 0 PID: 4076 Comm: syz.1.268 Not tainted syzkaller #0 PREEMPT(full) [ 45.827017][ T4076] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 45.837094][ T4076] RIP: 0010:do_notify_parent+0x5c3/0x600 [ 45.842882][ T4076] Code: 8b 05 d1 79 f6 07 48 3b 44 24 48 75 41 44 89 f0 48 83 c4 50 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc e8 9e 1a 1e 00 90 <0f> 0b 90 45 31 f6 eb cc e8 90 1a 1e 00 90 0f 0b 90 e9 af fa ff ff [ 45.862529][ T4076] RSP: 0018:ffffc9001044bdd8 EFLAGS: 00010093 [ 45.868638][ T4076] RAX: ffffffff813b1672 RBX: ffff88810385b300 RCX: ffff88810385b300 [ 45.876694][ T4076] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000000000040 [ 45.884693][ T4076] RBP: 0000000000000080 R08: ffff88810385be00 R09: 0000000000000000 [ 45.892747][ T4076] R10: ffffc9001044bdf0 R11: 0001c9001044bdf0 R12: ffff88810385b300 [ 45.900823][ T4076] R13: ffff88810385bb28 R14: ffff888104835690 R15: 0000000000000080 [ 45.908886][ T4076] FS: 0000000000000000(0000) GS:ffff8882ae9fb000(0000) knlGS:0000000000000000 [ 45.917843][ T4076] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.924454][ T4076] CR2: 00007fbd6017bc00 CR3: 000000010b3ee000 CR4: 00000000003506f0 [ 45.932452][ T4076] Call Trace: [ 45.935763][ T4076] [ 45.938712][ T4076] ? _raw_spin_lock_irqsave+0x57/0xb0 [ 45.944162][ T4076] ? __list_add_valid_or_report+0x38/0xe0 [ 45.949899][ T4076] do_exit+0xc13/0x1530 [ 45.954077][ T4076] ? switch_fpu_return+0xe7/0x1b0 [ 45.959136][ T4076] __x64_sys_exit+0x1f/0x20 [ 45.963722][ T4076] x64_sys_call+0x301d/0x3020 [ 45.968439][ T4076] do_syscall_64+0x12c/0x3b0 [ 45.973069][ T4076] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.978987][ T4076] RIP: 0033:0x7fe48972cdd9 [ 45.983412][ T4076] Code: Unable to access opcode bytes at 0x7fe48972cdaf. [ 45.990535][ T4076] RSP: 002b:00007fe48817efd8 EFLAGS: 00000246 ORIG_RAX: 000000000000003c [ 45.998982][ T4076] RAX: ffffffffffffffda RBX: 00007fe4899a5fa0 RCX: 00007fe48972cdd9 [ 46.006968][ T4076] RDX: 00007fe48817f9c8 RSI: 0000000000000000 RDI: 0000000000000000 [ 46.014955][ T4076] RBP: 00007fe4897c2d69 R08: 0000000000000000 R09: 0000000000000000 [ 46.022952][ T4076] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 46.030946][ T4076] R13: 00007fe4899a6038 R14: 00007fe4899a5fa0 R15: 00007ffd1e7a7508 [ 46.038953][ T4076] [ 46.041986][ T4076] ---[ end trace 0000000000000000 ]--- [ 46.076193][ T4096] EXT4-fs (loop4): 1 truncate cleaned up [ 46.096892][ T4096] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 46.141317][ T28] audit: type=1400 audit(1778449808.247:193): avc: denied { setattr } for pid=4095 comm="syz.4.279" name="/" dev="loop4" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 46.179482][ T4115] Cannot find add_set index 0 as target [ 46.186092][ T3299] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 46.242740][ T4123] netlink: 'syz.0.293': attribute type 10 has an invalid length. [ 46.262898][ T28] audit: type=1326 audit(1778449808.377:194): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4124 comm="syz.4.289" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd7a563cdd9 code=0x7ffc0000 [ 46.330345][ T28] audit: type=1326 audit(1778449808.387:196): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4124 comm="syz.4.289" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=227 compat=0 ip=0x7fd7a563cdd9 code=0x7ffc0000 [ 46.330386][ T28] audit: type=1326 audit(2000000000.000:197): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4124 comm="syz.4.289" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd7a563cdd9 code=0x7ffc0000 [ 46.330437][ T28] audit: type=1326 audit(2000000000.000:198): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4124 comm="syz.4.289" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd7a563cdd9 code=0x7ffc0000 [ 46.330478][ T28] audit: type=1326 audit(1778449808.377:195): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4124 comm="syz.4.289" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd7a563cdd9 code=0x7ffc0000 [ 46.330514][ T28] audit: type=1326 audit(2000000000.000:199): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4124 comm="syz.4.289" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd7a563cdd9 code=0x7ffc0000 [ 46.330626][ T28] audit: type=1326 audit(2000000000.000:200): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4124 comm="syz.4.289" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd7a563cdd9 code=0x7ffc0000 [ 46.330662][ T28] audit: type=1326 audit(2000000000.000:201): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4124 comm="syz.4.289" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=436 compat=0 ip=0x7fd7a563cdd9 code=0x7ffc0000 [ 46.691065][ T4162] __nla_validate_parse: 7 callbacks suppressed [ 46.691084][ T4162] netlink: 8 bytes leftover after parsing attributes in process `syz.2.310'. [ 46.713298][ T4162] netlink: 16 bytes leftover after parsing attributes in process `syz.2.310'. [ 46.725050][ T4162] ip6tnl1: entered promiscuous mode [ 46.730612][ T4162] ip6tnl1: entered allmulticast mode [ 47.083902][ T4219] netlink: 'syz.4.338': attribute type 11 has an invalid length. [ 47.113726][ T4224] loop0: detected capacity change from 0 to 164 [ 47.137917][ T4219] netlink: 132 bytes leftover after parsing attributes in process `syz.4.338'. [ 47.166481][ T4224] rock: corrupted directory entry. extent=458780 out of volume (nzones=41) [ 47.201833][ T4224] rock: corrupted directory entry. extent=458780 out of volume (nzones=41) [ 47.210941][ T4224] iso9660: Corrupted directory entry in block 4 of inode 1792 [ 47.451235][ T4265] xt_CT: You must specify a L4 protocol and not use inversions on it [ 47.546103][ T4279] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(3) [ 47.546139][ T4279] vhci_hcd vhci_hcd.0: devid(0) speed(4) speed_str(wireless) [ 47.550898][ T4279] vhci_hcd vhci_hcd.0: Device attached [ 47.565191][ T4279] vhci_hcd vhci_hcd.0: pdev(3) rhport(1) sockfd(5) [ 47.565221][ T4279] vhci_hcd vhci_hcd.0: devid(0) speed(2) speed_str(full-speed) [ 47.565270][ T4279] vhci_hcd vhci_hcd.0: Device attached [ 47.565695][ T4280] vhci_hcd: connection closed [ 47.566077][ T30] vhci_hcd vhci_hcd.3: stop threads [ 47.566099][ T30] vhci_hcd vhci_hcd.3: release socket [ 47.566118][ T30] vhci_hcd vhci_hcd.3: disconnect device [ 47.566524][ T4284] vhci_hcd: connection closed [ 47.567317][ T30] vhci_hcd vhci_hcd.3: stop threads [ 47.567337][ T30] vhci_hcd vhci_hcd.3: release socket [ 47.567355][ T30] vhci_hcd vhci_hcd.3: disconnect device [ 47.840536][ T4304] bridge_slave_0: left allmulticast mode [ 47.854580][ T4304] bridge_slave_0: left promiscuous mode [ 47.860653][ T4304] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.865090][ T4313] netlink: 8 bytes leftover after parsing attributes in process `syz.1.384'. [ 47.890875][ T4304] bridge_slave_1: left allmulticast mode [ 47.910056][ T4316] netlink: 'syz.1.386': attribute type 10 has an invalid length. [ 47.916589][ T4304] bridge_slave_1: left promiscuous mode [ 47.928608][ T4304] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.932172][ T4316] netlink: 55 bytes leftover after parsing attributes in process `syz.1.386'. [ 47.951276][ T4304] bond0: (slave bond_slave_0): Releasing backup interface [ 47.972049][ T4304] bond0: (slave bond_slave_1): Releasing backup interface [ 47.987547][ T4304] team0: Port device team_slave_0 removed [ 47.996756][ T4304] team0: Port device team_slave_1 removed [ 48.003692][ T4304] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 48.011241][ T4304] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 48.019836][ T4304] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 48.027405][ T4304] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 48.037049][ T4304] A link change request failed with some changes committed already. Interface hsr_slave_0 may have been left with an inconsistent configuration, please check. [ 48.112704][ T4325] netlink: 'syz.2.390': attribute type 2 has an invalid length. [ 48.127633][ T4325] netlink: 164 bytes leftover after parsing attributes in process `syz.2.390'. [ 48.159386][ T4323] netlink: 'syz.4.389': attribute type 2 has an invalid length. [ 48.187699][ T4323] A link change request failed with some changes committed already. Interface veth0_vlan may have been left with an inconsistent configuration, please check. [ 48.404185][ T4349] loop2: detected capacity change from 0 to 8192 [ 48.433216][ T4349] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 48.462791][ T4349] FAT-fs (loop2): error, clusters badly computed (1 != 0) [ 48.489716][ T4349] FAT-fs (loop2): Filesystem has been set read-only [ 48.502147][ T4349] FAT-fs (loop2): error, clusters badly computed (2 != 1) [ 48.509699][ T4364] bond1: Unable to set down delay as MII monitoring is disabled [ 48.509949][ T4349] FAT-fs (loop2): error, clusters badly computed (3 != 2) [ 48.529185][ T4364] bond1 (unregistering): Released all slaves [ 48.530198][ T4349] FAT-fs (loop2): error, clusters badly computed (4 != 3) [ 48.558830][ T4349] FAT-fs (loop2): error, clusters badly computed (5 != 4) [ 48.566465][ T4349] FAT-fs (loop2): error, clusters badly computed (6 != 5) [ 48.573725][ T4349] FAT-fs (loop2): error, clusters badly computed (7 != 6) [ 48.581040][ T4349] FAT-fs (loop2): error, clusters badly computed (8 != 7) [ 48.589000][ T4349] FAT-fs (loop2): error, clusters badly computed (9 != 8) [ 48.599369][ T4349] FAT-fs (loop2): error, clusters badly computed (10 != 9) [ 48.899893][ T4401] netlink: 'syz.1.427': attribute type 2 has an invalid length. [ 48.911811][ T4401] netlink: 164 bytes leftover after parsing attributes in process `syz.1.427'. [ 49.133483][ T4430] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(3) [ 49.133604][ T4430] vhci_hcd vhci_hcd.0: devid(0) speed(4) speed_str(wireless) [ 49.133745][ T4430] vhci_hcd vhci_hcd.0: Device attached [ 49.150005][ T4430] vhci_hcd vhci_hcd.0: pdev(2) rhport(1) sockfd(5) [ 49.150110][ T4430] vhci_hcd vhci_hcd.0: devid(0) speed(2) speed_str(full-speed) [ 49.150149][ T4430] vhci_hcd vhci_hcd.0: Device attached [ 49.151555][ T4431] vhci_hcd: connection closed [ 49.152219][ T850] vhci_hcd vhci_hcd.2: stop threads [ 49.152240][ T850] vhci_hcd vhci_hcd.2: release socket [ 49.152265][ T850] vhci_hcd vhci_hcd.2: disconnect device [ 49.171423][ T4434] vhci_hcd: connection closed [ 49.171727][ T850] vhci_hcd vhci_hcd.2: stop threads [ 49.171749][ T850] vhci_hcd vhci_hcd.2: release socket [ 49.171788][ T850] vhci_hcd vhci_hcd.2: disconnect device [ 49.191115][ T4433] netlink: 'syz.3.442': attribute type 2 has an invalid length. [ 49.191213][ T4433] A link change request failed with some changes committed already. Interface veth0_vlan may have been left with an inconsistent configuration, please check. [ 49.478074][ T4456] Cannot find add_set index 0 as target [ 49.568618][ T4464] netlink: 'syz.3.456': attribute type 13 has an invalid length. [ 49.695408][ T4476] netlink: 'syz.2.462': attribute type 5 has an invalid length. [ 49.794896][ T4488] netlink: 'syz.1.478': attribute type 5 has an invalid length. [ 49.986147][ T4500] loop4: detected capacity change from 0 to 8192 [ 50.011974][ T4500] FAT-fs (loop4): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 50.051766][ T4500] FAT-fs (loop4): error, clusters badly computed (1 != 0) [ 50.079046][ T4500] FAT-fs (loop4): Filesystem has been set read-only [ 50.108490][ T4500] FAT-fs (loop4): error, clusters badly computed (2 != 1) [ 50.130415][ T4500] FAT-fs (loop4): error, clusters badly computed (3 != 2) [ 50.148059][ T4526] netlink: 32 bytes leftover after parsing attributes in process `syz.2.488'. [ 50.157369][ T4500] FAT-fs (loop4): error, clusters badly computed (4 != 3) [ 50.164608][ T4500] FAT-fs (loop4): error, clusters badly computed (5 != 4) [ 50.171948][ T4526] netlink: 32 bytes leftover after parsing attributes in process `syz.2.488'. [ 50.181058][ T4500] FAT-fs (loop4): error, clusters badly computed (6 != 5) [ 50.188458][ T4500] FAT-fs (loop4): error, clusters badly computed (7 != 6) [ 50.195971][ T4500] FAT-fs (loop4): error, clusters badly computed (8 != 7) [ 50.205751][ T4500] FAT-fs (loop4): error, clusters badly computed (9 != 8) [ 50.227661][ T4500] FAT-fs (loop4): error, clusters badly computed (10 != 9) [ 50.426352][ T4561] netlink: 32 bytes leftover after parsing attributes in process `syz.4.504'. [ 50.590595][ T4566] loop0: detected capacity change from 0 to 8192 [ 50.613954][ T4566] FAT-fs (loop0): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 50.662458][ T4566] FAT-fs (loop0): error, clusters badly computed (1 != 0) [ 50.679022][ T4566] FAT-fs (loop0): Filesystem has been set read-only [ 50.697244][ T4566] FAT-fs (loop0): error, clusters badly computed (2 != 1) [ 50.705633][ T4566] FAT-fs (loop0): error, clusters badly computed (3 != 2) [ 50.724470][ T4566] FAT-fs (loop0): error, clusters badly computed (4 != 3) [ 50.731835][ T4566] FAT-fs (loop0): error, clusters badly computed (5 != 4) [ 50.752249][ T4566] FAT-fs (loop0): error, clusters badly computed (6 != 5) [ 50.774279][ T4566] FAT-fs (loop0): error, clusters badly computed (7 != 6) [ 50.774347][ T4566] FAT-fs (loop0): error, clusters badly computed (8 != 7) [ 50.774433][ T4566] FAT-fs (loop0): error, clusters badly computed (9 != 8) [ 50.774495][ T4566] FAT-fs (loop0): error, clusters badly computed (10 != 9) [ 50.977159][ T28] kauditd_printk_skb: 9 callbacks suppressed [ 50.977177][ T28] audit: type=1326 audit(2000000004.700:211): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4623 comm="syz.2.535" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1ee2cecdd9 code=0x7ffc0000 [ 51.001133][ T4622] IPv6: NLM_F_CREATE should be specified when creating new route [ 51.061211][ T28] audit: type=1326 audit(2000000004.700:212): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4623 comm="syz.2.535" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1ee2cecdd9 code=0x7ffc0000 [ 51.139164][ T28] audit: type=1326 audit(2000000004.750:213): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4623 comm="syz.2.535" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=305 compat=0 ip=0x7f1ee2cecdd9 code=0x7ffc0000 [ 51.170046][ T28] audit: type=1326 audit(2000000260.758:214): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4623 comm="syz.2.535" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1ee2cecdd9 code=0x7ffc0000 [ 51.198558][ T28] audit: type=1326 audit(2000000260.758:215): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4623 comm="syz.2.535" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1ee2cecdd9 code=0x7ffc0000 [ 51.286491][ T4649] netlink: 'syz.4.549': attribute type 1 has an invalid length. [ 51.605166][ T4694] bond1: Unable to set up delay as MII monitoring is disabled [ 51.631106][ T4694] bond1 (unregistering): Released all slaves [ 51.643663][ T4699] bridge0: port 3(syz_tun) entered blocking state [ 51.643767][ T4699] bridge0: port 3(syz_tun) entered disabled state [ 51.664743][ T4699] syz_tun: entered allmulticast mode [ 51.666907][ T4699] syz_tun: entered promiscuous mode [ 51.667301][ T4699] bridge0: port 3(syz_tun) entered blocking state [ 51.667387][ T4699] bridge0: port 3(syz_tun) entered listening state [ 51.796293][ T4711] veth1_macvtap: left promiscuous mode [ 51.983098][ T28] audit: type=1400 audit(2000000261.698:216): avc: denied { read } for pid=4737 comm="dhcpcd-run-hook" name="resolv.conf" dev="tmpfs" ino=487 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 52.019102][ T28] audit: type=1400 audit(2000000261.698:217): avc: denied { read open } for pid=4737 comm="dhcpcd-run-hook" path="/run/dhcpcd/hook-state/resolv.conf" dev="tmpfs" ino=487 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 52.089509][ T28] audit: type=1400 audit(2000000261.698:218): avc: denied { getattr } for pid=4737 comm="dhcpcd-run-hook" path="/run/dhcpcd/hook-state/resolv.conf" dev="tmpfs" ino=487 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 52.192861][ T28] audit: type=1400 audit(2000000261.908:219): avc: denied { write } for pid=4733 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 52.248389][ T4759] loop1: detected capacity change from 0 to 512 [ 52.259448][ T28] audit: type=1400 audit(2000000261.908:220): avc: denied { add_name } for pid=4733 comm="dhcpcd-run-hook" name="resolv.conf.macsec0.link" scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 52.306878][ T4759] EXT4-fs error (device loop1): ext4_validate_block_bitmap:441: comm syz.1.596: bg 0: block 169: padding at end of block bitmap is not set [ 52.332330][ T4759] loop1: lost filesystem error report for type 5 error -117 [ 52.332591][ T4759] EXT4-fs error (device loop1): ext4_acquire_dquot:7034: comm syz.1.596: Failed to acquire dquot type 0 [ 52.332611][ T3020] veth1_macvtap: entered promiscuous mode [ 52.339976][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 52.339998][ C0] EXT4-fs (loop1): initial error at time 2000000262: ext4_validate_block_bitmap:441 [ 52.372861][ C0] EXT4-fs (loop1): last error at time 2000000262: ext4_validate_block_bitmap:441 [ 52.426899][ T4759] loop1: lost filesystem error report for type 5 error -117 [ 52.428804][ T4759] EXT4-fs (loop1): 1 truncate cleaned up [ 52.448371][ T4759] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 52.461520][ T4759] ext4 filesystem being mounted at /145/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 52.482694][ T4759] EXT4-fs error (device loop1): ext4_acquire_dquot:7034: comm syz.1.596: Failed to acquire dquot type 0 [ 52.496054][ T4759] syz.1.596 (4759) used greatest stack depth: 9192 bytes left [ 52.534786][ T3305] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 52.732343][ T4804] __nla_validate_parse: 6 callbacks suppressed [ 52.732362][ T4804] netlink: 10 bytes leftover after parsing attributes in process `syz.4.608'. [ 52.997667][ T2981] ================================================================== [ 53.005824][ T2981] BUG: KCSAN: data-race in d_make_discardable / path_lookupat [ 53.013341][ T2981] [ 53.015709][ T2981] write to 0xffff888107561a80 of 4 bytes by task 3291 on cpu 0: [ 53.023462][ T2981] d_make_discardable+0x4f/0xa0 [ 53.028386][ T2981] simple_unlink+0x68/0x80 [ 53.032864][ T2981] shmem_unlink+0x12d/0x140 [ 53.037440][ T2981] vfs_unlink+0x1c7/0x490 [ 53.041877][ T2981] filename_unlinkat+0x1e2/0x410 [ 53.046863][ T2981] __se_sys_unlink+0x2b/0xe0 [ 53.051512][ T2981] __x64_sys_unlink+0x1f/0x30 [ 53.056240][ T2981] x64_sys_call+0x2eb6/0x3020 [ 53.060970][ T2981] do_syscall_64+0x12c/0x3b0 [ 53.065615][ T2981] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.071556][ T2981] [ 53.073945][ T2981] read to 0xffff888107561a80 of 4 bytes by task 2981 on cpu 1: [ 53.081522][ T2981] path_lookupat+0x1d8/0x500 [ 53.086146][ T2981] filename_lookup+0x190/0x390 [ 53.090938][ T2981] do_readlinkat+0x74/0x2f0 [ 53.095482][ T2981] __x64_sys_readlink+0x47/0x60 [ 53.100362][ T2981] x64_sys_call+0x2b51/0x3020 [ 53.105074][ T2981] do_syscall_64+0x12c/0x3b0 [ 53.109707][ T2981] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.115647][ T2981] [ 53.117996][ T2981] value changed: 0x08300080 -> 0x00004080 [ 53.123729][ T2981] [ 53.126073][ T2981] Reported by Kernel Concurrency Sanitizer on: [ 53.132250][ T2981] CPU: 1 UID: 0 PID: 2981 Comm: udevd Tainted: G W syzkaller #0 PREEMPT(full) [ 53.142793][ T2981] Tainted: [W]=WARN [ 53.146619][ T2981] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 53.156718][ T2981] ================================================================== [ 53.212026][ T4839] vlan0: left promiscuous mode [ 53.225506][ T4839] bond1: left promiscuous mode [ 62.960839][ T28] kauditd_printk_skb: 18 callbacks suppressed [ 62.960861][ T28] audit: type=1400 audit(2000000272.678:235): avc: denied { write } for pid=4850 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1