last executing test programs: 1.280300206s ago: executing program 1 (id=1497): r0 = syz_open_dev$usbmon(&(0x7f0000000300), 0x8, 0x141400) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0x5) 1.191639827s ago: executing program 1 (id=1501): r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000800)=0x200000000000fff9) 1.108258098s ago: executing program 1 (id=1505): perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x1, 0xfffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x10, 0xe, &(0x7f0000001540)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sk_msg, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x200000, 0x10, &(0x7f0000000000), 0x143}, 0x48) 841.910361ms ago: executing program 3 (id=1510): r0 = syz_open_dev$loop(&(0x7f0000000000), 0x40, 0x20000) ioctl$BLKIOOPT(r0, 0x1279, 0x0) 803.157221ms ago: executing program 3 (id=1512): r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000001040), 0x20a01, 0x0) write$snapshot(r0, &(0x7f0000000000)="3eb25c89561995", 0x7) 747.247602ms ago: executing program 3 (id=1514): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x50, 0x10, 0x44b, 0x0, 0x0, {0x7a}, [@IFLA_LINKINFO={0x30, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x20, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_ROUTER={0x5, 0x16, 0x2}, @IFLA_BR_MCAST_STARTUP_QUERY_CNT={0x8, 0x1d, 0x9}, @IFLA_BR_MCAST_LAST_MEMBER_INTVL={0xc, 0x1e, 0x5}]}}}]}, 0x50}, 0x1, 0x0, 0x0, 0x400c000}, 0x44) 662.808923ms ago: executing program 3 (id=1518): r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_opts(r0, 0x0, 0x9, 0x0, &(0x7f0000000580)) 570.473494ms ago: executing program 3 (id=1521): r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) 561.756184ms ago: executing program 3 (id=1522): mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x8031, 0xffffffffffffffff, 0x0) mprotect(&(0x7f00005ae000/0x1000)=nil, 0x1000, 0x3) 362.006896ms ago: executing program 4 (id=1529): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000180)=@newtaction={0x74, 0x30, 0xb, 0x0, 0x0, {}, [{0x60, 0x1, [@m_skbmod={0x5c, 0x1, 0x0, 0x0, {{0xb}, {0x30, 0x2, 0x0, 0x1, [@TCA_SKBMOD_PARMS={0x24, 0x2, {{0x4, 0x6, 0xffffffffffffffff, 0xffffffff, 0x8000004}, 0x1}}, @TCA_SKBMOD_ETYPE={0x6, 0x5, 0x5}, @TCA_SKBMOD_PARMS={0x0, 0x2, {{0x0, 0x1, 0x7, 0x4, 0x9}, 0x9}}]}, {0x4}, {0x44}, {0xc, 0x8, {0x3}}}}]}]}, 0x74}, 0x1, 0x0, 0x0, 0x2000c880}, 0x0) 361.937766ms ago: executing program 0 (id=1530): r0 = syz_clone(0x80, 0x0, 0x0, 0x0, 0x0, 0x0) kcmp(r0, r0, 0x2, 0xffffffffffffffff, 0xffffffffffffffff) 330.047736ms ago: executing program 4 (id=1532): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_EXP_NEW(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x28, 0x0, 0x2, 0x401, 0x0, 0x0, {0x0, 0x0, 0x2}, [@CTA_EXPECT_TUPLE={0x4}, @CTA_EXPECT_MASK={0x4}, @CTA_EXPECT_MASTER={0x4}, @CTA_EXPECT_ZONE={0x6, 0x7, 0x1, 0x0, 0x3}]}, 0x28}, 0x1, 0x0, 0x0, 0x20008000}, 0x40000) 313.661007ms ago: executing program 2 (id=1533): r0 = syz_open_procfs(0x0, &(0x7f00000021c0)='maps\x00') preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000240)=""/173, 0xad}, {&(0x7f0000002200)=""/4114, 0x1012}], 0x2, 0x800, 0x4000000) 292.682567ms ago: executing program 4 (id=1534): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000044c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="5c00000002060108000000000000000000000000050005000a000000050001000700000005000400000000000900020073797a310000000015000300686173683a69702c706f72742c6e6574000000000c000780080006"], 0x5c}}, 0x20084884) 287.661436ms ago: executing program 0 (id=1535): r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) ioctl$RTC_WKALM_SET(r0, 0x40187013, &(0x7f0000000080)={0x1, 0x0, {0x0, 0x24, 0x1, 0x1b, 0x402}}) 241.553227ms ago: executing program 2 (id=1536): r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000002180)='/sys/power/sync_on_suspend', 0xa82, 0x0) sendfile(r0, r0, 0x0, 0x6) 230.108668ms ago: executing program 0 (id=1537): io_submit(0x0, 0x1, &(0x7f0000000240)=[&(0x7f0000000000)={0x180a, 0x0, 0x3, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x8}]) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x23, &(0x7f0000000000), 0x0) 229.822047ms ago: executing program 4 (id=1538): r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000000800)="240000001e005f0314f90408faac470002000000010000000000080008000dc013000000", 0x24) 194.114078ms ago: executing program 2 (id=1539): r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000800)=0x200000000000fff9) 192.601228ms ago: executing program 4 (id=1540): seccomp$SECCOMP_SET_MODE_FILTER(0x1, 0x1, &(0x7f0000000140)={0x1, &(0x7f0000000280)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) syz_read_part_table(0x593, &(0x7f00000005c0)="$eJzs0r1LK2kUB+A3A5c0e4lcLli4hWCwigqx0CIpRGJIY0RcsbAWLLQQLCwkEq39+AcUv0BsxD6lGEEUYiUpxXpBsUmVZdfZxmplUdnleZrhPefMHF5+E/hPi8Lv7XY7EUJoJ9//9m+nhbFS98TI5FQIiTAbQij8+stfnUQ88fdXz+NzOT6XktnG/vXo82nHTc9dPX0Yxf1aFMJaCGHh4Sj1b+/G/99Z/jK1vrFU3FzJz98XVx8H5/oKXVuFxZ2hg1xlujM3E/9Ytehz9qcbw8e37fLT7vf+b/VGK3sVz2USH7Ofr/U2/72f1Wa1Nd57sjyQ+dG8qGzHub/IHwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA+GBn+cvU+sZScXMlP39fXH0cnOsrdG0VFneGDnKV6c7cTPQ6V4s+Z3+6MXx82y4/7X7v/1ZvtLJX8Vwm8TH7+Vpv89/7WW1WW+O9J8sDmR/Ni8p2nPuL/AEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACAf6gwVuqeGJmcCiERZkMIo1HH0Z/1dvK1n4jnzuNnOa6XktnG/vXo82nHTc9dPX04EddrUQhrIYSFh6PUp1+Gd/sjAAD///tch0s=") 158.482968ms ago: executing program 0 (id=1541): r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$KDMKTONE(r0, 0x4b30, 0x6) 149.642388ms ago: executing program 2 (id=1542): r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) setsockopt$WPAN_SECURITY_LEVEL(r0, 0x0, 0x2, 0x0, 0x0) 105.708039ms ago: executing program 1 (id=1543): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)=@newtaction={0x70, 0x30, 0x871a15abc695fa3d, 0x0, 0x0, {}, [{0x5c, 0x1, [@m_ctinfo={0x58, 0x1, 0x0, 0x0, {{0xb}, {0x2c, 0x2, 0x0, 0x1, [@TCA_CTINFO_ACT={0x18, 0x3, {0xffffffff, 0x0, 0xffffffffffffffff}}, @TCA_CTINFO_PARMS_DSCP_MASK={0x8, 0x5, 0x3f}, @TCA_CTINFO_PARMS_CPMARK_MASK={0x8, 0x7, 0x1}]}, {0x4}, {0xc}, {0xc}}}]}]}, 0x70}}, 0x0) 96.164829ms ago: executing program 2 (id=1544): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000680)={0x24, 0x2d, 0x1, 0x0, 0x0, "", [@typed={0x8, 0x0, 0x0, 0x0, @fd}, @typed={0x8, 0x0, 0x0, 0x0, @uid=0xee00}, @nested={0x4}]}, 0x24}], 0x1}, 0x0) 93.410989ms ago: executing program 0 (id=1545): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_TYPE(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f00000003c0)={0x34, 0xd, 0x6, 0x301, 0x0, 0x0, {0x0, 0x0, 0x2}, [@IPSET_ATTR_FAMILY={0x5, 0x5, 0x7}, @IPSET_ATTR_TYPENAME={0xd, 0x3, 'list:set\x00'}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x34}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) 73.019909ms ago: executing program 1 (id=1546): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)=@newtaction={0x68, 0x30, 0x871a15abc695fa3d, 0x0, 0x0, {}, [{0x54, 0x1, [@m_ctinfo={0x50, 0x1, 0x0, 0x0, {{0xb}, {0x24, 0x2, 0x0, 0x1, [@TCA_CTINFO_ACT={0x18, 0x3, {0x0, 0x0, 0x4}}, @TCA_CTINFO_ZONE={0x6, 0x4, 0x6}]}, {0x4}, {0xc}, {0xc}}}]}]}, 0x68}}, 0x0) 49.710039ms ago: executing program 2 (id=1547): r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000040)={0x3, 0x0, &(0x7f0000000340)={&(0x7f0000001880)={0x2, 0x3, 0x0, 0x3, 0x14, 0x0, 0x70bd2c, 0x25dfdbff, [@sadb_key={0x6, 0x9, 0x118, 0x0, "1cdc0dca1d9f68846960e56d000044af1c60855643ca9e5760873c8ce0bd36e6ddc1bd"}, @sadb_address={0x5, 0x6, 0x3c, 0x0, 0x0, @in6={0xa, 0x4e20, 0x8, @mcast1}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x7, 0xc, 0xc0000000}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x4e24, 0x9, @empty, 0x6}}]}, 0xa0}, 0x1, 0x7}, 0x0) 35.336689ms ago: executing program 4 (id=1548): r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/devices.allow\x00', 0x2, 0x48) write$cgroup_devices(r0, &(0x7f0000000200)=ANY=[@ANYBLOB='c ', @ANYRESDEC], 0x45) 21.9825ms ago: executing program 0 (id=1549): r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000040)={0x400, 0x8, 0x2000}) 0s ago: executing program 1 (id=1550): r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffff0a, &(0x7f0000000080)=[{&(0x7f0000000040)="c018030031000b12d25a802b8c2594f90424fc60100c034002200600053582c137153e370248078000f01700d1bd", 0x33fe0}], 0x1}, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.178' (ED25519) to the list of known hosts. [ 33.580284][ T28] kauditd_printk_skb: 14 callbacks suppressed [ 33.580301][ T28] audit: type=1400 audit(1778542527.375:126): avc: denied { mounton } for pid=3285 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 [ 33.609627][ T28] audit: type=1400 audit(1778542527.405:127): avc: denied { mount } for pid=3285 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 [ 33.611979][ T3285] cgroup: Unknown subsys name 'net' [ 33.637712][ T28] audit: type=1400 audit(1778542527.435:128): avc: denied { unmount } for pid=3285 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 33.773813][ T3285] cgroup: Unknown subsys name 'cpuset' [ 33.780039][ T3285] cgroup: Unknown subsys name 'rlimit' [ 33.872321][ T28] audit: type=1400 audit(1778542527.665:129): avc: denied { setattr } for pid=3285 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 [ 33.905566][ T28] audit: type=1400 audit(1778542527.675:130): avc: denied { create } for pid=3285 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 33.926172][ T28] audit: type=1400 audit(1778542527.675:131): avc: denied { write } for pid=3285 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 33.946771][ T28] audit: type=1400 audit(1778542527.675:132): avc: denied { read } for pid=3285 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 33.967384][ T28] audit: type=1400 audit(1778542527.685:133): avc: denied { mounton } for pid=3285 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 [ 33.986777][ T3288] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). Setting up swapspace version 1, size = 127995904 bytes [ 33.992482][ T28] audit: type=1400 audit(1778542527.685:134): avc: denied { mount } for pid=3285 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 [ 34.024502][ T28] audit: type=1400 audit(1778542527.695:135): 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 [ 34.054024][ T3285] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 35.327907][ T3298] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.335163][ T3298] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.342347][ T3298] bridge_slave_0: entered allmulticast mode [ 35.348934][ T3298] bridge_slave_0: entered promiscuous mode [ 35.367027][ T3298] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.374149][ T3298] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.381277][ T3298] bridge_slave_1: entered allmulticast mode [ 35.387827][ T3298] bridge_slave_1: entered promiscuous mode [ 35.429948][ T3301] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.437126][ T3301] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.444324][ T3301] bridge_slave_0: entered allmulticast mode [ 35.450775][ T3301] bridge_slave_0: entered promiscuous mode [ 35.465737][ T3298] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 35.474878][ T3297] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.481958][ T3297] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.489191][ T3297] bridge_slave_0: entered allmulticast mode [ 35.495627][ T3297] bridge_slave_0: entered promiscuous mode [ 35.502572][ T3301] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.509811][ T3301] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.517152][ T3301] bridge_slave_1: entered allmulticast mode [ 35.523676][ T3301] bridge_slave_1: entered promiscuous mode [ 35.536316][ T3298] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 35.545463][ T3297] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.552627][ T3297] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.559866][ T3297] bridge_slave_1: entered allmulticast mode [ 35.566547][ T3297] bridge_slave_1: entered promiscuous mode [ 35.612144][ T3297] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 35.622664][ T3301] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 35.641371][ T3298] team0: Port device team_slave_0 added [ 35.648013][ T3298] team0: Port device team_slave_1 added [ 35.654981][ T3297] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 35.665207][ T3301] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 35.674448][ T3303] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.681586][ T3303] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.688782][ T3303] bridge_slave_0: entered allmulticast mode [ 35.695260][ T3303] bridge_slave_0: entered promiscuous mode [ 35.720308][ T3303] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.727577][ T3303] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.734883][ T3303] bridge_slave_1: entered allmulticast mode [ 35.741780][ T3303] bridge_slave_1: entered promiscuous mode [ 35.748072][ T3304] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.755252][ T3304] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.762428][ T3304] bridge_slave_0: entered allmulticast mode [ 35.768951][ T3304] bridge_slave_0: entered promiscuous mode [ 35.793360][ T3304] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.800559][ T3304] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.807740][ T3304] bridge_slave_1: entered allmulticast mode [ 35.814197][ T3304] bridge_slave_1: entered promiscuous mode [ 35.820756][ T3298] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 35.827768][ 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. [ 35.853729][ T3298] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 35.865238][ T3297] team0: Port device team_slave_0 added [ 35.871583][ T3301] team0: Port device team_slave_0 added [ 35.886758][ T3298] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 35.893822][ 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. [ 35.919842][ T3298] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 35.931213][ T3297] team0: Port device team_slave_1 added [ 35.937675][ T3301] team0: Port device team_slave_1 added [ 35.944585][ T3303] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 35.971801][ T3303] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 35.982133][ T3304] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 35.992359][ T3304] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 36.026005][ T3297] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 36.032996][ T3297] 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. [ 36.058978][ T3297] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 36.070122][ T3301] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 36.077209][ T3301] 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. [ 36.103189][ T3301] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 36.123420][ T3304] team0: Port device team_slave_0 added [ 36.129411][ T3297] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 36.136407][ T3297] 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. [ 36.162367][ T3297] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 36.173556][ T3301] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 36.180579][ T3301] 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. [ 36.206562][ T3301] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 36.218384][ T3303] team0: Port device team_slave_0 added [ 36.229591][ T3304] team0: Port device team_slave_1 added [ 36.247499][ T3303] team0: Port device team_slave_1 added [ 36.260519][ T3298] hsr_slave_0: entered promiscuous mode [ 36.266512][ T3298] hsr_slave_1: entered promiscuous mode [ 36.289108][ T3303] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 36.296202][ 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. [ 36.322258][ T3303] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 36.333561][ T3304] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 36.340567][ T3304] 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. [ 36.366520][ T3304] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 36.377727][ T3304] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 36.384735][ T3304] 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. [ 36.411306][ T3304] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 36.435261][ T3303] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 36.442249][ 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. [ 36.468348][ T3303] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 36.490877][ T3301] hsr_slave_0: entered promiscuous mode [ 36.496957][ T3301] hsr_slave_1: entered promiscuous mode [ 36.502858][ T3301] debugfs: 'hsr0' already exists in 'hsr' [ 36.508633][ T3301] Cannot create hsr debugfs directory [ 36.521184][ T3297] hsr_slave_0: entered promiscuous mode [ 36.527568][ T3297] hsr_slave_1: entered promiscuous mode [ 36.533558][ T3297] debugfs: 'hsr0' already exists in 'hsr' [ 36.539292][ T3297] Cannot create hsr debugfs directory [ 36.560191][ T3304] hsr_slave_0: entered promiscuous mode [ 36.566381][ T3304] hsr_slave_1: entered promiscuous mode [ 36.572290][ T3304] debugfs: 'hsr0' already exists in 'hsr' [ 36.578042][ T3304] Cannot create hsr debugfs directory [ 36.631401][ T3303] hsr_slave_0: entered promiscuous mode [ 36.637551][ T3303] hsr_slave_1: entered promiscuous mode [ 36.643642][ T3303] debugfs: 'hsr0' already exists in 'hsr' [ 36.649388][ T3303] Cannot create hsr debugfs directory [ 36.830465][ T3298] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 36.839059][ T3298] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 36.846855][ T3298] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 36.855419][ T3298] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 36.863250][ T3298] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 36.871725][ T3298] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 36.881781][ T3298] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 36.890813][ T3298] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 36.911272][ T3304] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 36.921174][ T3304] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 36.928910][ T3304] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 36.937727][ T3304] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 36.948356][ T3304] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 36.957273][ T3304] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 36.967655][ T3304] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 36.976707][ T3304] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 37.009963][ T3301] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 37.019240][ T3301] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 37.027164][ T3301] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 37.035747][ T3301] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 37.048477][ T3301] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 37.057121][ T3301] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 37.064936][ T3301] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 37.074138][ T3301] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 37.105939][ T3297] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 37.115117][ T3297] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 37.125640][ T3297] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 37.134411][ T3297] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 37.142738][ T3297] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 37.151588][ T3297] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 37.159410][ T3297] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 37.167947][ T3297] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 37.209351][ T3298] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.221234][ T3303] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 37.230047][ T3303] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 37.238174][ T3303] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 37.247474][ T3303] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 37.255965][ T3303] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 37.264936][ T3303] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 37.275808][ T3303] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 37.284895][ T3303] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 37.298802][ T3298] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.314263][ T310] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.321395][ T310] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.331532][ T3304] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.350707][ T56] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.357877][ T56] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.373596][ T3304] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.400216][ T3301] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.408794][ T310] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.415888][ T310] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.424778][ T310] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.431839][ T310] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.448925][ T3297] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.480343][ T3297] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.489295][ T3301] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.508155][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.515236][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.527547][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.534656][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.548139][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.555345][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.580652][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.587768][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.615051][ T3303] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.662467][ T3303] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.678824][ T56] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.685956][ T56] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.705422][ T56] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.712546][ T56] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.795985][ T3298] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 37.850263][ T3304] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 37.940595][ T3297] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 37.978296][ T3301] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 38.039936][ T3298] veth0_vlan: entered promiscuous mode [ 38.067064][ T3298] veth1_vlan: entered promiscuous mode [ 38.081815][ T3303] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 38.115618][ T3297] veth0_vlan: entered promiscuous mode [ 38.140772][ T3298] veth0_macvtap: entered promiscuous mode [ 38.154263][ T3297] veth1_vlan: entered promiscuous mode [ 38.165510][ T3298] veth1_macvtap: entered promiscuous mode [ 38.183751][ T3301] veth0_vlan: entered promiscuous mode [ 38.204187][ T3304] veth0_vlan: entered promiscuous mode [ 38.214007][ T3301] veth1_vlan: entered promiscuous mode [ 38.221707][ T3298] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 38.238344][ T3298] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 38.248259][ T3304] veth1_vlan: entered promiscuous mode [ 38.264902][ T49] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.273769][ T49] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.282509][ T49] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.297589][ T49] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.313510][ T3297] veth0_macvtap: entered promiscuous mode [ 38.325530][ T3304] veth0_macvtap: entered promiscuous mode [ 38.339236][ T3303] veth0_vlan: entered promiscuous mode [ 38.351890][ T3297] veth1_macvtap: entered promiscuous mode [ 38.359581][ T3304] veth1_macvtap: entered promiscuous mode [ 38.368655][ T3301] veth0_macvtap: entered promiscuous mode [ 38.377086][ T3303] veth1_vlan: entered promiscuous mode [ 38.386353][ T3301] veth1_macvtap: entered promiscuous mode [ 38.400380][ T3304] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 38.401687][ T3298] 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. [ 38.414318][ T3304] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 38.431697][ T3297] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 38.451046][ T3297] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 38.465471][ T310] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.478220][ T310] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.491025][ T3301] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 38.499035][ T310] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.509245][ T310] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.527966][ T3301] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 38.536546][ T310] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.562163][ T3303] veth0_macvtap: entered promiscuous mode [ 38.567210][ T3506] netlink: 4 bytes leftover after parsing attributes in process `syz.1.6'. [ 38.578912][ T310] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.595835][ T3303] veth1_macvtap: entered promiscuous mode [ 38.604783][ T310] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.614026][ T310] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.630614][ T310] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.648060][ T310] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.663891][ T49] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.681635][ T49] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.716761][ T3303] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 38.751768][ T3303] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 38.777972][ T310] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.795588][ T310] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.826354][ T310] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.847750][ T3523] netlink: 'syz.2.3': attribute type 21 has an invalid length. [ 38.858576][ T310] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.867702][ T3523] netlink: 8 bytes leftover after parsing attributes in process `syz.2.3'. [ 38.885150][ T28] kauditd_printk_skb: 24 callbacks suppressed [ 38.885167][ T28] audit: type=1400 audit(1778542532.675:160): avc: denied { prog_load } for pid=3524 comm="syz.3.4" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 38.975771][ T28] audit: type=1400 audit(1778542532.705:161): avc: denied { bpf } for pid=3524 comm="syz.3.4" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 39.016014][ T3533] netlink: 'syz.1.14': attribute type 12 has an invalid length. [ 39.037552][ T28] audit: type=1400 audit(1778542532.705:162): avc: denied { perfmon } for pid=3524 comm="syz.3.4" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 39.111506][ T28] audit: type=1400 audit(1778542532.725:163): avc: denied { prog_run } for pid=3524 comm="syz.3.4" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 39.171990][ T28] audit: type=1400 audit(1778542532.805:164): avc: denied { create } for pid=3529 comm="syz.3.15" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 39.220672][ T28] audit: type=1400 audit(1778542532.815:165): avc: denied { setopt } for pid=3529 comm="syz.3.15" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 39.273294][ T28] audit: type=1400 audit(1778542532.935:166): avc: denied { checkpoint_restore } for pid=3536 comm="syz.1.16" capability=40 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 39.277575][ T3517] loop4: detected capacity change from 0 to 32768 [ 39.302961][ T28] audit: type=1400 audit(1778542532.935:167): avc: denied { read write } for pid=3301 comm="syz-executor" name="loop2" dev="devtmpfs" ino=102 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 39.334093][ T3551] netlink: 16 bytes leftover after parsing attributes in process `syz.1.22'. [ 39.345668][ T28] audit: type=1400 audit(1778542532.935:168): avc: denied { open } for pid=3301 comm="syz-executor" path="/dev/loop2" dev="devtmpfs" ino=102 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 39.372012][ T28] audit: type=1400 audit(1778542532.935:169): avc: denied { ioctl } for pid=3301 comm="syz-executor" path="/dev/loop2" dev="devtmpfs" ino=102 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 39.510661][ T3563] ¿: renamed from vlan0 (while UP) [ 39.538100][ T3571] netlink: 'syz.4.32': attribute type 2 has an invalid length. [ 39.568550][ T3571] netlink: 'syz.4.32': attribute type 1 has an invalid length. [ 39.800022][ T3604] netlink: 8 bytes leftover after parsing attributes in process `syz.4.48'. [ 39.877834][ T3613] netlink: 'syz.4.53': attribute type 1 has an invalid length. [ 39.917992][ T3616] bond1: option downdelay: invalid value (18446744073709551609) [ 39.956660][ T3616] bond1: option downdelay: allowed values 0 - 2147483647 [ 39.961392][ T3626] netlink: 184 bytes leftover after parsing attributes in process `syz.4.59'. [ 39.990077][ T3616] bond1 (unregistering): Released all slaves [ 40.151396][ T3642] netlink: 'syz.1.67': attribute type 21 has an invalid length. [ 40.166509][ T3644] netlink: 'syz.4.66': attribute type 26 has an invalid length. [ 40.175075][ T3642] netlink: 132 bytes leftover after parsing attributes in process `syz.1.67'. [ 40.412306][ T3668] netlink: 8 bytes leftover after parsing attributes in process `syz.2.78'. [ 40.445163][ T3672] loop0: detected capacity change from 0 to 512 [ 40.452791][ T3668] netlink: 20 bytes leftover after parsing attributes in process `syz.2.78'. [ 40.505865][ T3672] EXT4-fs error (device loop0): ext4_orphan_get:1397: inode #15: comm syz.0.81: inode has both inline data and extents flags [ 40.526406][ T3672] loop0: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 40.527070][ T3672] EXT4-fs error (device loop0): ext4_orphan_get:1402: comm syz.0.81: couldn't read orphan inode 15 (err -117) [ 40.536334][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 40.536357][ C1] EXT4-fs (loop0): initial error at time 1778542534: ext4_orphan_get:1397: inode 15 [ 40.536423][ C1] EXT4-fs (loop0): last error at time 1778542534: ext4_orphan_get:1397: inode 15 [ 40.573932][ T3672] loop0: lost filesystem error report for type 5 error -117 [ 40.575992][ T3672] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 40.612426][ T3686] netlink: 'syz.4.86': attribute type 10 has an invalid length. [ 40.622737][ T3303] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 40.633176][ T3686] netlink: 168 bytes leftover after parsing attributes in process `syz.4.86'. [ 40.684618][ T3693] netlink: 48 bytes leftover after parsing attributes in process `syz.2.89'. [ 40.932179][ T3720] netlink: 'syz.1.102': attribute type 39 has an invalid length. [ 41.444424][ T3777] xt_hashlimit: max too large, truncated to 1048576 [ 41.824287][ T3818] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 42.112536][ T3851] sctp: [Deprecated]: syz.0.159 (pid 3851) Use of int in maxseg socket option. [ 42.112536][ T3851] Use struct sctp_assoc_value instead [ 42.195835][ T3856] Driver unsupported XDP return value 0 on prog (id 8) dev N/A, expect packet loss! [ 42.293940][ T3627] loop3: detected capacity change from 0 to 262144 [ 42.406259][ T3867] Cannot find add_set index 0 as target [ 42.630566][ T3884] Cannot find del_set index 0 as target [ 42.665139][ T3886] netlink: 'syz.4.176': attribute type 21 has an invalid length. [ 43.137699][ T3916] loop1: detected capacity change from 0 to 1024 [ 43.153560][ T3916] EXT4-fs: Ignoring removed mblk_io_submit option [ 43.191493][ T3916] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 43.206309][ T3916] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 43.270717][ T3298] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 43.432948][ T3939] SET target dimension over the limit! [ 43.585937][ T3955] loop1: detected capacity change from 0 to 512 [ 43.611152][ T3955] ======================================================= [ 43.611152][ T3955] WARNING: The mand mount option has been deprecated and [ 43.611152][ T3955] and is ignored by this kernel. Remove the mand [ 43.611152][ T3955] option from the mount to silence this warning. [ 43.611152][ T3955] ======================================================= [ 43.661034][ T3959] __nla_validate_parse: 6 callbacks suppressed [ 43.661051][ T3959] netlink: 72 bytes leftover after parsing attributes in process `syz.0.210'. [ 43.713691][ T3955] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 43.726348][ T3955] ext4 filesystem being mounted at /51/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 43.777452][ T3955] EXT4-fs error (device loop1): ext4_generic_delete_entry:2673: inode #12: block 32: comm syz.1.208: bad entry in directory: rec_len is too small for name_len - offset=0, inode=12, rec_len=12, size=2048 fake=0 [ 43.801881][ T3972] bond1: option lp_interval: invalid value (18446744073709551613) [ 43.826183][ T3972] bond1: option lp_interval: allowed values 1 - 2147483647 [ 43.833593][ T3955] EXT4-fs error (device loop1) in ext4_delete_entry:2744: Corrupt filesystem [ 43.844317][ T3972] bond1 (unregistering): Released all slaves [ 43.880980][ T3298] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 43.974847][ T3993] netlink: 16 bytes leftover after parsing attributes in process `syz.1.222'. [ 44.042684][ T4003] xt_recent: Unsupported userspace flags (000000b1) [ 44.053586][ T4001] validate_nla: 1 callbacks suppressed [ 44.053601][ T4001] netlink: 'syz.2.226': attribute type 2 has an invalid length. [ 44.153944][ T4017] netlink: 12 bytes leftover after parsing attributes in process `syz.3.233'. [ 44.188506][ T4017] netlink: 580 bytes leftover after parsing attributes in process `syz.3.233'. [ 44.259091][ T28] kauditd_printk_skb: 64 callbacks suppressed [ 44.259109][ T28] audit: type=1400 audit(1778542538.055:234): avc: denied { create } for pid=4030 comm="syz.1.242" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 44.310478][ T28] audit: type=1400 audit(1778542538.065:235): avc: denied { setopt } for pid=4030 comm="syz.1.242" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 44.408313][ T28] audit: type=1400 audit(1778542538.205:236): avc: denied { read } for pid=4049 comm="syz.0.249" name="event2" dev="devtmpfs" ino=245 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 44.448349][ T28] audit: type=1400 audit(1778542538.205:237): avc: denied { open } for pid=4049 comm="syz.0.249" path="/dev/input/event2" dev="devtmpfs" ino=245 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 44.474326][ T28] audit: type=1400 audit(1778542538.205:238): avc: denied { ioctl } for pid=4049 comm="syz.0.249" path="/dev/input/event2" dev="devtmpfs" ino=245 ioctlcmd=0x451b scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 44.587119][ T4070] SELinux: policydb table sizes (0,0) do not match mine (6,7) [ 44.595295][ T28] audit: type=1400 audit(1778542538.385:239): avc: denied { load_policy } for pid=4064 comm="syz.0.257" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:security_t tclass=security permissive=1 [ 44.619136][ T4070] SELinux: failed to load policy [ 44.729062][ T28] audit: type=1400 audit(1778542538.525:240): avc: denied { getopt } for pid=4083 comm="syz.2.267" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 44.764464][ T4089] netdevsim netdevsim3 netdevsim0: entered allmulticast mode [ 44.773188][ T4089] netlink: 12 bytes leftover after parsing attributes in process `syz.3.269'. [ 44.807143][ T4095] netlink: 56 bytes leftover after parsing attributes in process `syz.4.272'. [ 44.869755][ T4103] sctp: [Deprecated]: syz.2.277 (pid 4103) Use of int in maxseg socket option. [ 44.869755][ T4103] Use struct sctp_assoc_value instead [ 44.903697][ T28] audit: type=1400 audit(1778542538.705:241): avc: denied { bind } for pid=4108 comm="syz.0.279" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 44.959995][ T4113] loop3: detected capacity change from 0 to 2048 [ 44.978860][ T4114] xfrm1: entered allmulticast mode [ 45.033151][ T4113] Alternate GPT is invalid, using primary GPT. [ 45.046675][ T4113] loop3: p1 p2 p3 [ 45.069621][ T4129] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 45.090080][ T2981] Alternate GPT is invalid, using primary GPT. [ 45.096635][ T2981] loop3: p1 p2 p3 [ 45.191723][ T3291] udevd[3291]: inotify_add_watch(7, /dev/loop3p2, 10) failed: No such file or directory [ 45.193140][ T3289] udevd[3289]: inotify_add_watch(7, /dev/loop3p1, 10) failed: No such file or directory [ 45.214958][ T3290] udevd[3290]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 45.286816][ T3290] udevd[3290]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 45.293756][ T4156] netlink: 'syz.0.299': attribute type 3 has an invalid length. [ 45.302986][ T3289] udevd[3289]: inotify_add_watch(7, /dev/loop3p1, 10) failed: No such file or directory [ 45.304366][ T4149] udevd[4149]: inotify_add_watch(7, /dev/loop3p2, 10) failed: No such file or directory [ 45.392866][ T4163] netlink: 52 bytes leftover after parsing attributes in process `syz.1.303'. [ 45.441311][ T28] audit: type=1400 audit(1778542539.235:242): avc: denied { getopt } for pid=4165 comm="syz.4.305" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 45.598432][ T28] audit: type=1400 audit(1778542539.395:243): avc: denied { getopt } for pid=4173 comm="syz.1.309" lport=1 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 45.619470][ T4176] netlink: 20 bytes leftover after parsing attributes in process `syz.4.308'. [ 45.635992][ T4176] netlink: 12 bytes leftover after parsing attributes in process `syz.4.308'. [ 45.755631][ T4188] netlink: 'syz.0.315': attribute type 3 has an invalid length. [ 45.766933][ T4193] netlink: 'syz.4.317': attribute type 12 has an invalid length. [ 45.778389][ T4188] netlink: 132 bytes leftover after parsing attributes in process `syz.0.315'. [ 45.799691][ T4195] loop2: detected capacity change from 0 to 512 [ 45.817047][ T4195] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 45.839331][ T4195] ext4 filesystem being mounted at /62/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 45.874673][ T3301] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 45.886446][ T4202] netlink: 'syz.0.320': attribute type 1 has an invalid length. [ 46.021223][ T4217] pci 0000:00:05.0: vgaarb: VGA decodes changed: olddecodes=io+mem,decodes=io+mem:owns=io+mem [ 46.374562][ T4256] xt_l2tp: v2 sid > 0xffff: 4294901760 [ 46.432243][ T4264] IPVS: length: 146 != 8 [ 46.497768][ T4270] bond1: peer notification delay (2048) is not a multiple of miimon (100), value rounded to 2000 ms [ 46.511951][ T4270] 8021q: adding VLAN 0 to HW filter on device bond1 [ 46.662607][ T4285] xt_l2tp: v2 sid > 0xffff: 4294901760 [ 46.706437][ T4287] bond1: option downdelay: invalid value (18446744073709551609) [ 46.716976][ T4287] bond1: option downdelay: allowed values 0 - 2147483647 [ 46.728076][ T4287] bond1 (unregistering): Released all slaves [ 46.790267][ T4298] loop4: detected capacity change from 0 to 256 [ 46.873935][ T4304] bond1: option lp_interval: invalid value (18446744073709551613) [ 46.881886][ T4304] bond1: option lp_interval: allowed values 1 - 2147483647 [ 46.893893][ T4304] bond1 (unregistering): Released all slaves [ 47.048502][ T4323] loop2: detected capacity change from 0 to 512 [ 47.082424][ T4323] EXT4-fs error (device loop2): ext4_get_journal_inode:5896: comm syz.2.377: inode #1792: comm syz.2.377: iget: illegal inode # [ 47.122219][ T4323] loop2: lost filesystem error report for type 5 error -117 [ 47.122405][ T4323] EXT4-fs (loop2): Remounting filesystem read-only [ 47.129778][ C0] EXT4-fs (loop2): error count since last fsck: 1 [ 47.129803][ C0] EXT4-fs (loop2): initial error at time 1778542540: ext4_get_journal_inode:5896 [ 47.129835][ C0] EXT4-fs (loop2): last error at time 1778542540: ext4_get_journal_inode:5896 [ 47.176072][ T4323] EXT4-fs (loop2): no journal found [ 47.181331][ T4323] EXT4-fs (loop2): can't get journal size [ 47.188088][ T4323] EXT4-fs (loop2): warning: mounting fs with errors, running e2fsck is recommended [ 47.197910][ T4323] EXT4-fs (loop2): Errors on filesystem, clearing orphan list. [ 47.202639][ T4334] netlink: 'syz.3.382': attribute type 39 has an invalid length. [ 47.206412][ T4323] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 47.245546][ T4323] EXT4-fs (loop2): re-mounted 00000000-0000-0000-0000-000000000000. [ 47.273991][ T3301] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 47.529370][ T4371] bond2: Removing last ns target with arp_interval on [ 47.638893][ T4386] netlink: 'syz.2.405': attribute type 39 has an invalid length. [ 47.984683][ T4411] bond3: option downdelay: invalid value (18446744073709551609) [ 48.003298][ T4411] bond3: option downdelay: allowed values 0 - 2147483647 [ 48.014128][ T4411] bond3 (unregistering): Released all slaves [ 48.436887][ T4468] netlink: 'syz.4.444': attribute type 39 has an invalid length. [ 48.668212][ T4224] loop0: detected capacity change from 0 to 262144 [ 48.916186][ T4507] netlink: 'syz.0.463': attribute type 39 has an invalid length. [ 48.999109][ T4509] __nla_validate_parse: 3 callbacks suppressed [ 48.999128][ T4509] netlink: 16 bytes leftover after parsing attributes in process `syz.3.465'. [ 49.520521][ T28] kauditd_printk_skb: 22 callbacks suppressed [ 49.520540][ T28] audit: type=1400 audit(1778542543.315:266): avc: denied { execmod } for pid=4564 comm="syz.1.492" path=2F616E6F6E5F6875676570616765202864656C6574656429 dev="hugetlbfs" ino=7919 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:hugetlbfs_t tclass=file permissive=1 [ 49.568034][ T4567] loop0: detected capacity change from 0 to 512 [ 49.593752][ T4567] EXT4-fs error (device loop0): ext4_get_branch:178: inode #11: block 4294967295: comm syz.0.493: invalid block [ 49.607314][ T28] audit: type=1400 audit(1778542543.315:267): avc: denied { execute } for pid=4564 comm="syz.1.492" path=2F616E6F6E5F6875676570616765202864656C6574656429 dev="hugetlbfs" ino=7919 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:hugetlbfs_t tclass=file permissive=1 [ 49.645035][ T4567] loop0: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 49.646010][ T4567] EXT4-fs (loop0): Remounting filesystem read-only [ 49.649451][ T28] audit: type=1400 audit(1778542543.375:268): avc: denied { wake_alarm } for pid=4568 comm="syz.2.495" capability=35 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 49.655195][ C0] EXT4-fs (loop0): error count since last fsck: 1 [ 49.655232][ C0] EXT4-fs (loop0): initial error at time 1778542543: ext4_get_branch:178: inode 11: block 4294967295 [ 49.655282][ C0] EXT4-fs (loop0): last error at time 1778542543: ext4_get_branch:178: inode 11: block 4294967295 [ 49.729224][ T4567] EXT4-fs (loop0): 2 truncates cleaned up [ 49.749295][ T4567] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 49.863716][ T4597] netlink: 'syz.3.507': attribute type 4 has an invalid length. [ 49.902308][ T4599] bond3: option primary: mode dependency failed, not supported in mode broadcast(3) [ 49.926212][ T4599] bond3 (unregistering): Released all slaves [ 49.947179][ T3303] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 50.094493][ T28] audit: type=1400 audit(1778542543.885:269): avc: denied { connect } for pid=4621 comm="syz.2.519" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 50.162653][ T28] audit: type=1400 audit(1778542543.885:270): avc: denied { name_connect } for pid=4621 comm="syz.2.519" dest=20001 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unreserved_port_t tclass=sctp_socket permissive=1 [ 50.245379][ T28] audit: type=1400 audit(1778542544.005:271): avc: denied { create } for pid=4635 comm="syz.3.526" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=qipcrtr_socket permissive=1 [ 50.267403][ T28] audit: type=1400 audit(1778542544.005:272): avc: denied { ioctl } for pid=4635 comm="syz.3.526" path="socket:[8622]" dev="sockfs" ino=8622 ioctlcmd=0x891c scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=qipcrtr_socket permissive=1 [ 50.325081][ T4638] bond1: option primary: mode dependency failed, not supported in mode broadcast(3) [ 50.405765][ T4638] bond1 (unregistering): Released all slaves [ 50.494905][ T28] audit: type=1400 audit(1778542544.295:273): avc: denied { create } for pid=4668 comm="syz.1.542" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 50.559730][ T28] audit: type=1400 audit(1778542544.315:274): avc: denied { setopt } for pid=4668 comm="syz.1.542" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 50.585830][ T4677] netlink: 24 bytes leftover after parsing attributes in process `syz.4.546'. [ 50.633110][ T4677] netlink: 24 bytes leftover after parsing attributes in process `syz.4.546'. [ 50.694632][ T28] audit: type=1400 audit(1778542544.495:275): avc: denied { getopt } for pid=4692 comm="syz.0.554" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 51.122600][ T4733] loop2: detected capacity change from 0 to 512 [ 51.161515][ T4733] EXT4-fs error (device loop2): ext4_free_branches:1023: inode #11: comm syz.2.582: invalid indirect mapped block 4294967295 (level 1) [ 51.198639][ T4733] loop2: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 51.198891][ T4733] EXT4-fs (loop2): Remounting filesystem read-only [ 51.208167][ C1] EXT4-fs (loop2): error count since last fsck: 1 [ 51.208190][ C1] EXT4-fs (loop2): initial error at time 1778542544: ext4_free_branches:1023: inode 11 [ 51.208227][ C1] EXT4-fs (loop2): last error at time 1778542544: ext4_free_branches:1023: inode 11 [ 51.221406][ T4742] bond3: option primary: mode dependency failed, not supported in mode broadcast(3) [ 51.250478][ T4733] EXT4-fs (loop2): 2 truncates cleaned up [ 51.256849][ T4733] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 51.270413][ T4742] bond3 (unregistering): Released all slaves [ 51.316641][ T4751] netlink: 16 bytes leftover after parsing attributes in process `syz.0.578'. [ 51.376455][ T3301] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 51.838404][ T4805] netlink: 666 bytes leftover after parsing attributes in process `syz.4.606'. [ 51.928815][ T4812] netlink: 24 bytes leftover after parsing attributes in process `syz.0.609'. [ 51.971813][ T4816] netlink: 148 bytes leftover after parsing attributes in process `syz.4.612'. [ 51.988182][ T4708] syz.3.561 (4708) used greatest stack depth: 10000 bytes left [ 52.030850][ T4816] netlink: 116 bytes leftover after parsing attributes in process `syz.4.612'. [ 52.071917][ T4816] netlink: 24 bytes leftover after parsing attributes in process `syz.4.612'. [ 52.274567][ T4842] loop3: detected capacity change from 0 to 512 [ 52.295174][ T4842] EXT4-fs: Ignoring removed nobh option [ 52.316689][ T4842] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support! [ 52.347360][ T4842] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 52.376357][ T4842] EXT4-fs warning (device loop3): ext4_expand_extra_isize_ea:2860: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 52.396593][ T4842] EXT4-fs (loop3): 1 truncate cleaned up [ 52.403335][ T4842] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 52.431692][ T4842] Invalid option length (255) for dns_resolver key [ 52.471960][ T3297] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 52.538155][ T4867] netlink: 24 bytes leftover after parsing attributes in process `syz.1.635'. [ 52.626355][ T4878] netlink: 'syz.1.640': attribute type 7 has an invalid length. [ 52.672978][ T4878] netlink: 'syz.1.640': attribute type 8 has an invalid length. [ 52.709541][ T4878] netlink: 'syz.1.640': attribute type 15 has an invalid length. [ 52.952307][ T4915] lo: entered allmulticast mode [ 53.003614][ T4911] loop0: detected capacity change from 0 to 4096 [ 53.020889][ T4911] EXT4-fs: Ignoring removed bh option [ 53.031938][ T4923] program syz.3.660 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 53.057640][ T4911] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 53.145183][ T3303] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 53.229398][ T4941] netlink: 'syz.2.669': attribute type 21 has an invalid length. [ 53.392555][ T4953] x_tables: unsorted underflow at hook 2 [ 53.960990][ T4930] syz.1.663 invoked oom-killer: gfp_mask=0x402dc2(GFP_KERNEL_ACCOUNT|__GFP_HIGHMEM|__GFP_ZERO|__GFP_NOWARN), order=0, oom_score_adj=1000 [ 53.982323][ T4930] CPU: 0 UID: 0 PID: 4930 Comm: syz.1.663 Not tainted syzkaller #0 PREEMPT(full) [ 53.982352][ T4930] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 53.982425][ T4930] Call Trace: [ 53.982438][ T4930] [ 53.982448][ T4930] __dump_stack+0x1d/0x30 [ 53.982490][ T4930] dump_stack_lvl+0x95/0xd0 [ 53.982510][ T4930] dump_stack+0x15/0x1b [ 53.982533][ T4930] dump_header+0x80/0x240 [ 53.982562][ T4930] oom_kill_process+0x295/0x350 [ 53.982600][ T4930] out_of_memory+0x97d/0xb80 [ 53.982637][ T4930] try_charge_memcg+0x62f/0xa10 [ 53.982697][ T4930] __memcg_kmem_charge_page+0x1ce/0x3d0 [ 53.982730][ T4930] __alloc_frozen_pages_noprof+0x18a/0x350 [ 53.982764][ T4930] alloc_pages_mpol+0x1f6/0x260 [ 53.982804][ T4930] alloc_pages_noprof+0x8f/0x140 [ 53.982950][ T4930] __vmalloc_node_range_noprof+0xaed/0x11c0 [ 53.982999][ T4930] __kvmalloc_node_noprof+0x3d4/0x640 [ 53.983106][ T4930] ? futex_hash_allocate+0x190/0x9a0 [ 53.983148][ T4930] ? futex_hash_allocate+0x190/0x9a0 [ 53.983193][ T4930] futex_hash_allocate+0x190/0x9a0 [ 53.983296][ T4930] ? cap_task_prctl+0x13f/0x6b0 [ 53.983329][ T4930] futex_hash_prctl+0xd8/0xf0 [ 53.983369][ T4930] __se_sys_prctl+0x4f4/0x1400 [ 53.983407][ T4930] __x64_sys_prctl+0x67/0x80 [ 53.983440][ T4930] x64_sys_call+0x2533/0x3020 [ 53.983471][ T4930] do_syscall_64+0x12c/0x3b0 [ 53.983581][ T4930] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.983609][ T4930] RIP: 0033:0x7f03d584cdd9 [ 53.983629][ T4930] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 53.983653][ T4930] RSP: 002b:00007f03d429f028 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 53.983726][ T4930] RAX: ffffffffffffffda RBX: 00007f03d5ac5fa0 RCX: 00007f03d584cdd9 [ 53.983744][ T4930] RDX: 0000000001000000 RSI: 0000000000000001 RDI: 000000000000004e [ 53.983761][ T4930] RBP: 00007f03d58e2d69 R08: 0000000000000000 R09: 0000000000000000 [ 53.983777][ T4930] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 53.983792][ T4930] R13: 00007f03d5ac6038 R14: 00007f03d5ac5fa0 R15: 00007ffdeb3267f8 [ 53.983818][ T4930] [ 54.223984][ T4930] memory: usage 307200kB, limit 307200kB, failcnt 559 [ 54.232343][ T4991] __nla_validate_parse: 5 callbacks suppressed [ 54.232363][ T4991] netlink: 24 bytes leftover after parsing attributes in process `syz.3.692'. [ 54.261461][ T4930] memory+swap: usage 307380kB, limit 9007199254740988kB, failcnt 0 [ 54.268686][ T4993] netlink: 268 bytes leftover after parsing attributes in process `syz.0.695'. [ 54.291854][ T4993] netlink: 36 bytes leftover after parsing attributes in process `syz.0.695'. [ 54.315909][ T4930] kmem: usage 307196kB, limit 9007199254740988kB, failcnt 0 [ 54.327781][ T4930] Memory cgroup stats for /syz1: [ 54.330954][ T4930] cache 0 [ 54.339119][ T4930] rss 0 [ 54.341967][ T4930] shmem 0 [ 54.362663][ T4930] mapped_file 0 [ 54.366334][ T4930] dirty 0 [ 54.369376][ T4930] writeback 0 [ 54.372854][ T4930] workingset_refault_anon 29 [ 54.406680][ T4930] workingset_refault_file 594 [ 54.416332][ T4930] swap 184320 [ 54.422726][ T4930] swapcached 307200 [ 54.440957][ T4930] pgpgin 6974 [ 54.444522][ T4930] pgpgout 6973 [ 54.448054][ T4930] pgfault 15280 [ 54.451587][ T4930] pgmajfault 19 [ 54.455657][ T4930] inactive_anon 0 [ 54.459381][ T4930] active_anon 4096 [ 54.463210][ T4930] inactive_file 0 [ 54.467039][ T4930] active_file 0 [ 54.470554][ T4930] unevictable 0 [ 54.474135][ T4930] hierarchical_memory_limit 314572800 [ 54.479786][ T4930] hierarchical_memsw_limit 9223372036854771712 [ 54.487130][ T4930] total_cache 0 [ 54.490660][ T4930] total_rss 0 [ 54.494396][ T4930] total_shmem 0 [ 54.501350][ T4930] total_mapped_file 0 [ 54.513471][ T4930] total_dirty 0 [ 54.519431][ T4930] total_writeback 0 [ 54.523781][ T4930] total_workingset_refault_anon 29 [ 54.529033][ T4930] total_workingset_refault_file 594 [ 54.534724][ T4930] total_swap 184320 [ 54.548753][ T4930] total_swapcached 307200 [ 54.562003][ T4930] total_pgpgin 6974 [ 54.571419][ T5019] netlink: 12 bytes leftover after parsing attributes in process `syz.4.709'. [ 54.574036][ T4930] total_pgpgout 6973 [ 54.593565][ T4930] total_pgfault 15280 [ 54.597631][ T4930] total_pgmajfault 19 [ 54.601698][ T4930] total_inactive_anon 0 [ 54.606121][ T4930] total_active_anon 4096 [ 54.610459][ T4930] total_inactive_file 0 [ 54.614800][ T4930] total_active_file 0 [ 54.618927][ T4930] total_unevictable 0 [ 54.622961][ T4930] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=/,mems_allowed=0,oom_memcg=/syz1,task_memcg=/syz1,task=syz.1.663,pid=4929,uid=0 [ 54.637799][ T4930] Memory cgroup out of memory: Killed process 4929 (syz.1.663) total-vm:96084kB, anon-rss:1232kB, file-rss:21640kB, shmem-rss:0kB, UID:0 pgtables:120kB oom_score_adj:1000 [ 54.714080][ T5029] netdevsim netdevsim0 netdevsim0: entered promiscuous mode [ 54.738326][ T28] kauditd_printk_skb: 13 callbacks suppressed [ 54.738342][ T28] audit: type=1400 audit(1778542548.535:289): avc: denied { ioctl } for pid=5032 comm="syz.4.715" path="socket:[9891]" dev="sockfs" ino=9891 ioctlcmd=0x8946 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 54.770751][ T5029] A link change request failed with some changes committed already. Interface netdevsim0 may have been left with an inconsistent configuration, please check. [ 54.777305][ T4930] syz.1.663 (4930) used greatest stack depth: 9632 bytes left [ 54.823679][ T5037] capability: warning: `syz.3.716' uses deprecated v2 capabilities in a way that may be insecure [ 55.018343][ T28] audit: type=1400 audit(1778542548.815:290): avc: denied { write } for pid=5057 comm="syz.0.727" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 55.121610][ T28] audit: type=1326 audit(1778542548.915:291): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5069 comm="syz.0.733" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fdf1e3ecdd9 code=0x7ffc0000 [ 55.230267][ T28] audit: type=1326 audit(1778542548.915:292): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5069 comm="syz.0.733" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fdf1e3ecdd9 code=0x7ffc0000 [ 55.334788][ T28] audit: type=1326 audit(1778542548.915:293): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5069 comm="syz.0.733" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fdf1e3ecdd9 code=0x7ffc0000 [ 55.440349][ T28] audit: type=1326 audit(1778542548.915:294): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5069 comm="syz.0.733" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fdf1e3ecdd9 code=0x7ffc0000 [ 55.477397][ T28] audit: type=1326 audit(1778542548.945:295): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5069 comm="syz.0.733" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=235 compat=0 ip=0x7fdf1e3ecdd9 code=0x7ffc0000 [ 55.503725][ T28] audit: type=1326 audit(1778542548.945:296): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5069 comm="syz.0.733" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fdf1e3ecdd9 code=0x7ffc0000 [ 55.528221][ T5105] netlink: 'syz.0.751': attribute type 21 has an invalid length. [ 55.593518][ T5112] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.600777][ T5112] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.619496][ T28] audit: type=1326 audit(1778542548.945:297): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5069 comm="syz.0.733" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=436 compat=0 ip=0x7fdf1e3ecdd9 code=0x7ffc0000 [ 55.652664][ T5112] bridge0: entered allmulticast mode [ 55.682769][ T5118] netlink: 12 bytes leftover after parsing attributes in process `syz.4.758'. [ 55.699913][ T5120] loop0: detected capacity change from 0 to 512 [ 55.705235][ T28] audit: type=1326 audit(1778542548.945:298): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5069 comm="syz.0.733" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=231 compat=0 ip=0x7fdf1e3ecdd9 code=0x7ffc0000 [ 55.728647][ T5120] EXT4-fs: Ignoring removed nobh option [ 55.785953][ T5120] EXT4-fs error (device loop0): ext4_acquire_dquot:7034: comm syz.0.757: Failed to acquire dquot type 0 [ 55.821377][ T5120] loop0: lost filesystem error report for type 5 error -5 [ 55.823019][ C0] EXT4-fs (loop0): error count since last fsck: 1 [ 55.836672][ C0] EXT4-fs (loop0): initial error at time 1778542549: ext4_acquire_dquot:7034 [ 55.845494][ C0] EXT4-fs (loop0): last error at time 1778542549: ext4_acquire_dquot:7034 [ 55.854835][ T5120] EXT4-fs error (device loop0): ext4_do_update_inode:5690: inode #16: comm syz.0.757: corrupted inode contents [ 55.889882][ T5120] loop0: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 55.890918][ T5120] EXT4-fs error (device loop0): ext4_dirty_inode:6587: inode #16: comm syz.0.757: mark_inode_dirty error [ 55.916874][ T5120] loop0: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 55.917100][ T5120] EXT4-fs error (device loop0): ext4_do_update_inode:5690: inode #16: comm syz.0.757: corrupted inode contents [ 55.949418][ T5120] loop0: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 55.957634][ T5120] EXT4-fs error (device loop0): __ext4_ext_dirty:207: inode #16: comm syz.0.757: mark_inode_dirty error [ 56.056444][ T5149] A link change request failed with some changes committed already. Interface veth0_vlan may have been left with an inconsistent configuration, please check. [ 56.064288][ T5120] loop0: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 56.091090][ T5120] EXT4-fs error (device loop0): ext4_do_update_inode:5690: inode #16: comm syz.0.757: corrupted inode contents [ 56.131842][ T5120] loop0: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 56.132128][ T5120] EXT4-fs error (device loop0) in ext4_orphan_del:303: Corrupt filesystem [ 56.199918][ T5120] loop0: lost filesystem error report for type 5 error -117 [ 56.200119][ T5120] EXT4-fs error (device loop0): ext4_do_update_inode:5690: inode #16: comm syz.0.757: corrupted inode contents [ 56.256317][ T5120] loop0: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 56.256506][ T5120] EXT4-fs error (device loop0): ext4_truncate:4690: inode #16: comm syz.0.757: mark_inode_dirty error [ 56.290691][ T5120] loop0: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 56.294660][ T5120] EXT4-fs error (device loop0) in ext4_process_orphan:345: Corrupt filesystem [ 56.338551][ T5120] loop0: lost filesystem error report for type 5 error -117 [ 56.339160][ T5120] EXT4-fs (loop0): 1 truncate cleaned up [ 56.371041][ T5120] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 56.400412][ T5120] ext4 filesystem being mounted at /145/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 56.473895][ T3303] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 56.582943][ T5217] netlink: 5128 bytes leftover after parsing attributes in process `syz.0.803'. [ 56.609280][ T5217] netlink: 5128 bytes leftover after parsing attributes in process `syz.0.803'. [ 56.618885][ T5217] netlink: 640 bytes leftover after parsing attributes in process `syz.0.803'. [ 56.683993][ T5228] cgroup: none used incorrectly [ 56.813208][ T5250] netlink: 20 bytes leftover after parsing attributes in process `syz.3.818'. [ 56.827501][ T5253] netlink: 5128 bytes leftover after parsing attributes in process `syz.2.821'. [ 56.838608][ T5250] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 56.919318][ T5264] cgroup: none used incorrectly [ 56.995293][ T5275] netlink: 'syz.0.831': attribute type 1 has an invalid length. [ 57.056049][ T5282] geneve3: entered promiscuous mode [ 57.079005][ T5282] geneve3: entered allmulticast mode [ 57.253627][ T5310] bridge_slave_1: left allmulticast mode [ 57.263064][ T5310] bridge_slave_1: left promiscuous mode [ 57.271334][ T5310] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.308660][ T5310] bridge_slave_0: left allmulticast mode [ 57.326741][ T5310] bridge_slave_0: left promiscuous mode [ 57.335401][ T5310] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.369537][ T5324] netlink: 'syz.0.855': attribute type 1 has an invalid length. [ 57.441929][ T5336] netlink: 'syz.4.862': attribute type 1 has an invalid length. [ 57.510213][ T5346] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 57.570034][ T5353] netlink: 'syz.0.870': attribute type 6 has an invalid length. [ 57.747459][ T5377] xt_TCPMSS: Only works on TCP SYN packets [ 57.770212][ T5380] geneve2: entered promiscuous mode [ 57.792229][ T5380] geneve2: entered allmulticast mode [ 57.829608][ T5386] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 57.864875][ T5386] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 57.880302][ T5386] bond0 (unregistering): Released all slaves [ 57.967912][ T5405] xt_CHECKSUM: CHECKSUM should be avoided. If really needed, restrict with "-p udp" and only use in OUTPUT [ 57.980046][ T5405] Cannot find add_set index 0 as target [ 58.049073][ T5413] netlink: 'syz.0.900': attribute type 21 has an invalid length. [ 58.072547][ T5413] netlink: 'syz.0.900': attribute type 4 has an invalid length. [ 58.093576][ T5413] netlink: 'syz.0.900': attribute type 5 has an invalid length. [ 58.508584][ T5468] netlink: 'syz.3.935': attribute type 2 has an invalid length. [ 58.519586][ T5467] geneve2: entered promiscuous mode [ 58.529806][ T5467] geneve2: entered allmulticast mode [ 58.602348][ T5476] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 58.695993][ T5491] netlink: 'syz.4.938': attribute type 7 has an invalid length. [ 58.832108][ T5509] geneve2: entered promiscuous mode [ 58.849458][ T5509] geneve2: entered allmulticast mode [ 58.901810][ T5522] cgroup: Invalid name [ 59.214304][ T5568] xt_CT: You must specify a L4 protocol and not use inversions on it [ 59.246435][ T5577] __nla_validate_parse: 26 callbacks suppressed [ 59.246451][ T5577] netlink: 4 bytes leftover after parsing attributes in process `syz.1.982'. [ 59.261679][ T5577] bridge_slave_1: left allmulticast mode [ 59.267612][ T5577] bridge_slave_1: left promiscuous mode [ 59.289604][ T5577] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.311195][ T5577] bridge_slave_0: left allmulticast mode [ 59.323146][ T5577] bridge_slave_0: left promiscuous mode [ 59.354237][ T5577] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.368400][ T5590] netlink: 14 bytes leftover after parsing attributes in process `syz.4.987'. [ 59.449104][ T5590] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 59.461666][ T5597] x_tables: unsorted entry at hook 1 [ 59.482688][ T5590] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 59.507660][ T5590] bond0 (unregistering): Released all slaves [ 59.547101][ T5601] netlink: 20 bytes leftover after parsing attributes in process `syz.0.992'. [ 59.566576][ T5601] netlink: 12 bytes leftover after parsing attributes in process `syz.0.992'. [ 59.681503][ T5617] netlink: 32 bytes leftover after parsing attributes in process `syz.1.999'. [ 59.706142][ T5617] netlink: 32 bytes leftover after parsing attributes in process `syz.1.999'. [ 59.816838][ T5626] bond1 (unregistering): Released all slaves [ 59.912469][ T28] kauditd_printk_skb: 62 callbacks suppressed [ 59.912483][ T28] audit: type=1400 audit(1778542553.705:358): avc: denied { read append } for pid=5645 comm="syz.1.1014" name="snapshot" dev="devtmpfs" ino=90 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:acpi_bios_t tclass=chr_file permissive=1 [ 59.942690][ T5647] random: crng reseeded on system resumption [ 60.005996][ T28] audit: type=1400 audit(1778542553.745:359): avc: denied { ioctl open } for pid=5645 comm="syz.1.1014" path="/dev/snapshot" dev="devtmpfs" ino=90 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:acpi_bios_t tclass=chr_file permissive=1 [ 60.031617][ T5656] netlink: 28 bytes leftover after parsing attributes in process `syz.0.1018'. [ 60.053680][ T5659] netlink: 20 bytes leftover after parsing attributes in process `syz.2.1020'. [ 60.069956][ T5656] netlink: 28 bytes leftover after parsing attributes in process `syz.0.1018'. [ 60.154189][ T5670] netlink: 224 bytes leftover after parsing attributes in process `syz.2.1026'. [ 60.283372][ T5687] loop0: detected capacity change from 0 to 512 [ 60.311989][ T5687] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 60.336501][ T5687] ext4 filesystem being mounted at /194/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 60.448567][ T3303] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 60.474883][ T5712] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 60.500772][ T5712] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 60.504087][ T5714] x_tables: ip6_tables: TCPMSS target: only valid for protocol 6 [ 60.527105][ T5712] bond0 (unregistering): Released all slaves [ 60.863910][ T5768] capability: warning: `syz.1.1071' uses 32-bit capabilities (legacy support in use) [ 60.895252][ T5772] bridge_slave_1: left allmulticast mode [ 60.908120][ T5772] bridge_slave_1: left promiscuous mode [ 60.927712][ T5772] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.957472][ T5772] bridge_slave_0: left allmulticast mode [ 60.970564][ T5772] bridge_slave_0: left promiscuous mode [ 60.983529][ T5772] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.010267][ T28] audit: type=1400 audit(1778542554.805:360): avc: denied { nlmsg_read } for pid=5787 comm="syz.1.1082" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_audit_socket permissive=1 [ 61.090240][ T5796] C: renamed from lo (while UP) [ 61.108294][ T5796] A link change request failed with some changes committed already. Interface C may have been left with an inconsistent configuration, please check. [ 61.212472][ T5810] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.219782][ T5810] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.244557][ T5810] bridge0: entered allmulticast mode [ 61.258634][ T5810] A link change request failed with some changes committed already. Interface bridge0 may have been left with an inconsistent configuration, please check. [ 61.287059][ T5812] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 61.306160][ T5812] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 61.316814][ T5812] bond0 (unregistering): Released all slaves [ 61.325184][ T5816] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 61.377438][ T5825] A link change request failed with some changes committed already. Interface team0 may have been left with an inconsistent configuration, please check. [ 61.414729][ T28] audit: type=1400 audit(1778542555.215:361): avc: denied { write } for pid=5827 comm="syz.2.1102" name="tcp" dev="proc" ino=4026532645 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_net_t tclass=file permissive=1 [ 61.480929][ T28] audit: type=1400 audit(1778542555.245:362): avc: denied { bind } for pid=5830 comm="syz.3.1104" lport=6 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 61.533151][ T28] audit: type=1400 audit(1778542555.245:363): avc: denied { name_bind } for pid=5830 comm="syz.3.1104" src=20000 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unreserved_port_t tclass=rawip_socket permissive=1 [ 61.572931][ T28] audit: type=1400 audit(1778542555.245:364): avc: denied { node_bind } for pid=5830 comm="syz.3.1104" saddr=::ffff:224.0.0.2 src=20000 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=rawip_socket permissive=1 [ 61.651923][ T5845] bond0 (unregistering): Released all slaves [ 61.832030][ T5873] xt_hashlimit: overflow, try lower: 8388614/0 [ 61.851495][ T5869] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 61.894014][ T5869] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 61.912876][ T5869] bond0 (unregistering): Released all slaves [ 61.931843][ T5880] tc_dump_action: action bad kind [ 62.104128][ T5906] bond0: entered promiscuous mode [ 62.121841][ T5906] 8021q: adding VLAN 0 to HW filter on device bond0 [ 62.153055][ T5915] loop2: detected capacity change from 0 to 512 [ 62.197078][ T5915] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 62.215445][ T5927] validate_nla: 4 callbacks suppressed [ 62.215459][ T5927] netlink: 'syz.3.1149': attribute type 1 has an invalid length. [ 62.238297][ T5915] ext4 filesystem being mounted at /257/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 62.286432][ T3301] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 62.297772][ T5931] bridge_slave_1: left allmulticast mode [ 62.313363][ T5931] bridge_slave_1: left promiscuous mode [ 62.318861][ T28] audit: type=1400 audit(1778542556.105:365): avc: denied { write } for pid=5934 comm="syz.0.1153" name="ptp0" dev="devtmpfs" ino=247 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 62.369382][ T28] audit: type=1400 audit(1778542556.105:366): avc: denied { open } for pid=5934 comm="syz.0.1153" path="/dev/ptp0" dev="devtmpfs" ino=247 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 62.393904][ T28] audit: type=1400 audit(1778542556.105:367): avc: denied { ioctl } for pid=5934 comm="syz.0.1153" path="/dev/ptp0" dev="devtmpfs" ino=247 ioctlcmd=0x3d0d scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 62.395992][ T5931] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.462398][ T5931] bridge_slave_0: left allmulticast mode [ 62.474488][ T5931] bridge_slave_0: left promiscuous mode [ 62.483650][ T5931] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.484901][ T5951] xt_SECMARK: invalid security context 'system_u:object_r:initctl_t:s0' [ 62.520173][ T5955] tmpfs: Bad value for 'mpol' [ 62.548527][ T5941] bond0 (unregistering): Released all slaves [ 63.015046][ T6033] x_tables: ip_tables: REDIRECT target: used from hooks POSTROUTING, but only usable from PREROUTING/OUTPUT [ 63.456464][ T6100] netlink: 'syz.0.1232': attribute type 11 has an invalid length. [ 63.507144][ T6106] xt_SECMARK: invalid security context 'system_u:object_r:initctl_t:s0' [ 63.520967][ T6108] netlink: 'syz.3.1236': attribute type 10 has an invalid length. [ 63.551221][ T6108] team0: Device veth0_macvtap is up. Set it down before adding it as a team port [ 63.959025][ T6172] xt_SECMARK: invalid mode: 3 [ 64.130894][ T6194] syz.3.1275 calls setitimer() with new_value NULL pointer. Misfeature support will be removed [ 64.186773][ T6200] bridge0: trying to set multicast query interval above maximum, setting to 8640000 (86400000ms) [ 64.203177][ T6200] bridge0: entered promiscuous mode [ 64.222636][ T6204] vlan0: entered promiscuous mode [ 64.368247][ T6222] __nla_validate_parse: 11 callbacks suppressed [ 64.368266][ T6222] netlink: 184 bytes leftover after parsing attributes in process `syz.3.1289'. [ 64.471826][ T6234] ªªªªªª: renamed from hsr0 (while UP) [ 64.485602][ T6236] netlink: 144 bytes leftover after parsing attributes in process `syz.2.1297'. [ 64.671967][ T6254] openvswitch: netlink: Message has 8 unknown bytes. [ 64.733884][ T6262] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1319'. [ 64.839911][ T6271] netlink: 'syz.0.1313': attribute type 5 has an invalid length. [ 64.877012][ T6271] ip6erspan0: entered promiscuous mode [ 64.990954][ T28] kauditd_printk_skb: 33 callbacks suppressed [ 64.990972][ T28] audit: type=1400 audit(1778542558.785:401): avc: denied { bind } for pid=6284 comm="syz.1.1321" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ieee802154_socket permissive=1 [ 65.129850][ T6296] random: crng reseeded on system resumption [ 65.174662][ T28] audit: type=1400 audit(1778542558.925:402): avc: denied { write } for pid=6294 comm="syz.2.1327" name="snapshot" dev="devtmpfs" ino=90 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:acpi_bios_t tclass=chr_file permissive=1 [ 65.209079][ T6299] veth2: entered allmulticast mode [ 65.260741][ T6304] netlink: 'syz.2.1332': attribute type 32 has an invalid length. [ 65.269003][ T6304] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1332'. [ 65.287357][ T6304] bond0: Setting coupled_control to off (0) [ 65.361691][ T6315] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1336'. [ 65.407227][ T28] audit: type=1400 audit(2000000000.000:403): avc: denied { append } for pid=6322 comm="syz.4.1339" name="sg0" dev="devtmpfs" ino=135 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:scsi_generic_device_t tclass=chr_file permissive=1 [ 65.656627][ T28] audit: type=1400 audit(2000000000.250:404): avc: denied { create } for pid=6354 comm="syz.2.1354" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 65.722276][ T28] audit: type=1400 audit(2000000000.280:405): avc: denied { setopt } for pid=6354 comm="syz.2.1354" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 65.887137][ T28] audit: type=1326 audit(2000000000.480:406): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6378 comm="syz.3.1367" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f33e5c8cdd9 code=0x7ffc0000 [ 65.918576][ T28] audit: type=1326 audit(2000000000.480:407): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6378 comm="syz.3.1367" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f33e5c8cdd9 code=0x7ffc0000 [ 65.944701][ T28] audit: type=1326 audit(2000000000.480:408): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6378 comm="syz.3.1367" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f33e5c8cdd9 code=0x7ffc0000 [ 66.045499][ T28] audit: type=1326 audit(2000000000.480:409): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6378 comm="syz.3.1367" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=77 compat=0 ip=0x7f33e5c8cdd9 code=0x7ffc0000 [ 66.078847][ T6394] netlink: 76 bytes leftover after parsing attributes in process `syz.2.1372'. [ 66.139413][ T28] audit: type=1326 audit(2000000000.480:410): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6378 comm="syz.3.1367" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f33e5c8cdd9 code=0x7ffc0000 [ 66.377888][ T6427] random: crng reseeded on system resumption [ 66.578197][ T36] netdevsim netdevsim2 netdevsim0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 66.771682][ T6466] veth2: entered allmulticast mode [ 66.797137][ T6469] bridge0: entered promiscuous mode [ 66.809154][ T6469] bridge0: entered allmulticast mode [ 66.885999][ T6487] netlink: 8 bytes leftover after parsing attributes in process `syz.3.1416'. [ 66.913956][ T6487] netlink: 8 bytes leftover after parsing attributes in process `syz.3.1416'. [ 66.981884][ T6496] random: crng reseeded on system resumption [ 67.070055][ T6504] netlink: 'syz.1.1424': attribute type 36 has an invalid length. [ 67.109261][ T6504] bridge1: trying to set multicast query interval below minimum, setting to 100 (1000ms) [ 67.124861][ T6504] bridge1: trying to set multicast startup query interval below minimum, setting to 100 (1000ms) [ 67.590380][ T6558] netlink: 28 bytes leftover after parsing attributes in process `syz.2.1452'. [ 67.604886][ T6558] netlink: 28 bytes leftover after parsing attributes in process `syz.2.1452'. [ 67.962624][ T6600] netlink: 'syz.1.1469': attribute type 11 has an invalid length. [ 68.024722][ T6604] batadv1: entered promiscuous mode [ 68.046728][ T6604] 8021q: adding VLAN 0 to HW filter on device batadv1 [ 68.111611][ T6613] ipt_ECN: cannot use operation on non-tcp rule [ 69.035561][ T6683] random: crng reseeded on system resumption [ 69.324659][ T6706] sock: sock_timestamping_bind_phc: sock not bind to device [ 69.441300][ T6716] __nla_validate_parse: 6 callbacks suppressed [ 69.441318][ T6716] netlink: 28 bytes leftover after parsing attributes in process `syz.4.1529'. [ 69.460183][ T6716] netlink: 28 bytes leftover after parsing attributes in process `syz.4.1529'. [ 69.681582][ T6739] loop4: detected capacity change from 0 to 2048 [ 69.739166][ T6739] loop4: p2 p3 p7 [ 69.802733][ T3291] ================================================================== [ 69.810842][ T3291] BUG: KCSAN: data-race in set_nlink / set_nlink [ 69.817184][ T3291] [ 69.819523][ T3291] read to 0xffff8881078c84b8 of 4 bytes by task 3289 on cpu 1: [ 69.827118][ T3291] set_nlink+0x29/0xb0 [ 69.831211][ T3291] kernfs_iop_permission+0x1e5/0x220 [ 69.836522][ T3291] inode_permission+0x31f/0x3b0 [ 69.841412][ T3291] link_path_walk+0x779/0xe30 [ 69.846116][ T3291] path_openat+0x1c6/0x2050 [ 69.850641][ T3291] do_file_open+0x16c/0x290 [ 69.855286][ T3291] do_sys_openat2+0x94/0x130 [ 69.859903][ T3291] __x64_sys_openat+0xf2/0x120 [ 69.864697][ T3291] x64_sys_call+0x1e39/0x3020 [ 69.869385][ T3291] do_syscall_64+0x12c/0x3b0 [ 69.873989][ T3291] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 69.879897][ T3291] [ 69.882251][ T3291] write to 0xffff8881078c84b8 of 4 bytes by task 3291 on cpu 0: [ 69.889911][ T3291] set_nlink+0x99/0xb0 [ 69.893995][ T3291] kernfs_iop_permission+0x1e5/0x220 [ 69.899297][ T3291] inode_permission+0x31f/0x3b0 [ 69.904174][ T3291] link_path_walk+0x779/0xe30 [ 69.908882][ T3291] path_openat+0x1c6/0x2050 [ 69.913399][ T3291] do_file_open+0x16c/0x290 [ 69.917938][ T3291] do_sys_openat2+0x94/0x130 [ 69.922546][ T3291] __x64_sys_openat+0xf2/0x120 [ 69.927334][ T3291] x64_sys_call+0x1e39/0x3020 [ 69.932029][ T3291] do_syscall_64+0x12c/0x3b0 [ 69.936631][ T3291] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 69.942528][ T3291] [ 69.944854][ T3291] value changed: 0x0000000a -> 0x00000008 [ 69.950569][ T3291] [ 69.952893][ T3291] Reported by Kernel Concurrency Sanitizer on: [ 69.959049][ T3291] CPU: 0 UID: 0 PID: 3291 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 69.967922][ T3291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 69.978005][ T3291] ================================================================== [ 70.007309][ T4152] udevd[4152]: inotify_add_watch(7, /dev/loop4p7, 10) failed: No such file or directory [ 70.020049][ T3291] udevd[3291]: inotify_add_watch(7, /dev/loop4p3, 10) failed: No such file or directory [ 70.022824][ T3289] udevd[3289]: inotify_add_watch(7, /dev/loop4p2, 10) failed: No such file or directory [ 70.078342][ T6764] netlink: 199836 bytes leftover after parsing attributes in process `syz.1.1550'.