last executing test programs: 3.618249393s ago: executing program 4 (id=10320): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000440)={0x44, 0x0, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_DAEMON={0x30, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x6}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}]}]}, 0x44}}, 0x0) 3.45380124s ago: executing program 4 (id=10322): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000dc0)={0x0, 0x0, 0x0, 0x0, 0x0, "0062ba7d82000000000000000000f7ffffff00"}) ppoll(&(0x7f0000000140)=[{r0}], 0x1, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) r2 = dup3(r1, r0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x11) ioctl$TCSETSW2(r2, 0x5437, 0x0) 3.363018953s ago: executing program 2 (id=10324): mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000001180)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="2d31ae"], 0x27) 3.216873429s ago: executing program 2 (id=10325): r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @local}, 0x10) connect$inet(r0, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = dup(r0) sendmsg$inet6(r1, &(0x7f00000012c0)={0x0, 0x0, 0x0}, 0x0) 2.646952612s ago: executing program 3 (id=10330): openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}, 0x72bd1de2ad10b2b3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8940, &(0x7f0000000080)) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x100002, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0xc028660f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x100002, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0xc028660f, 0x0) 2.536855827s ago: executing program 3 (id=10332): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000440)={0x44, 0x0, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_DAEMON={0x30, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x6}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}]}]}, 0x44}}, 0x0) 2.403097932s ago: executing program 4 (id=10334): r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x6e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) 2.379898383s ago: executing program 3 (id=10335): mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) write$cgroup_subtree(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[@ANYBLOB="2d31ae"], 0x27) 2.329472575s ago: executing program 0 (id=10337): mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) openat$cgroup_type(r0, 0x0, 0x2, 0x0) write$cgroup_type(0xffffffffffffffff, 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.threads\x00', 0x2, 0x0) write$cgroup_pid(r1, &(0x7f0000000c40), 0x12) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cgroup.freeze\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0x1, 0x12) write$cgroup_pid(r2, &(0x7f0000000080), 0x12) 2.191151821s ago: executing program 4 (id=10338): creat(&(0x7f0000000040)='./bus\x00', 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x1000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0xc901, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb', 0x3d, 0x9}}, {@init_itable}]}, 0x1, 0x4dc, &(0x7f0000000540)="$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") fallocate(0xffffffffffffffff, 0x3, 0x0, 0x2000) 2.191054161s ago: executing program 3 (id=10339): prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x200000d, 0x4008031, 0xffffffffffffffff, 0x0) execveat(0xffffffffffffff9c, 0x0, 0x0, 0x0, 0x0) 2.190919031s ago: executing program 2 (id=10340): r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$inet(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x2, 0x4e20, @empty}, 0x10, 0x0, 0x0, &(0x7f00000002c0)=[@ip_tos_u8={{0x11}}], 0x18}, 0x0) 2.162745812s ago: executing program 0 (id=10341): r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x800448d4, &(0x7f0000000600)) 2.162629082s ago: executing program 1 (id=10342): syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local, @multicast, @void, {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @random="2899e1eda939", @empty, @link_local, @empty}}}}, 0x0) 2.055164746s ago: executing program 2 (id=10343): timer_create(0x0, &(0x7f0000000680)={0x0, 0x21}, &(0x7f0000000040)) perf_event_open(&(0x7f0000000380)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffffffffffffdfc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) futex(&(0x7f0000000080)=0x2, 0x0, 0x2, &(0x7f0000000100)={0x0, 0x3938700}, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) recvmsg$unix(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x18}, 0x0) mlockall(0x1) mremap(&(0x7f0000ff5000/0x2000)=nil, 0x2000, 0x5000000, 0x3, &(0x7f0000ffd000/0x1000)=nil) getsockopt$sock_timeval(r1, 0x1, 0x0, 0x0, 0x0) 1.987093979s ago: executing program 4 (id=10344): timer_create(0x0, &(0x7f0000000680)={0x0, 0x21, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x1, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x3938700}}, 0x0) futex(&(0x7f0000000080)=0x2, 0x0, 0x2, &(0x7f0000000100)={0x0, 0x3938700}, 0x0, 0x0) timer_delete(0x0) perf_event_open(&(0x7f0000000380)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xfdfffffffffffdfc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) recvmsg$unix(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x18}, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, 0x0) 1.979623339s ago: executing program 0 (id=10345): r0 = syz_genetlink_get_family_id$ipvs(&(0x7f00000004c0), 0xffffffffffffffff) sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000440)={0x44, r0, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_DAEMON={0x30, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x6}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}]}]}, 0x44}}, 0x0) 1.978959509s ago: executing program 1 (id=10346): r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000540)='./binderfs/custom0\x00', 0x0, 0x0) ioctl$EXT4_IOC_CLEAR_ES_CACHE(r0, 0x5450) 1.931797292s ago: executing program 3 (id=10347): sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) openat$tun(0xffffffffffffff9c, 0x0, 0x0, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000011c0)={'vxcan0\x00', 0x0}) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/netlink\x00') preadv(r3, &(0x7f0000000b00)=[{&(0x7f0000000100)=""/18, 0x12}], 0x1, 0x0, 0x0) bind$can_j1939(r1, &(0x7f0000001200)={0x1d, r2}, 0x18) connect$can_j1939(r1, &(0x7f0000000080)={0x1d, r2}, 0x18) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000000)='h', 0xfdef}], 0x1) setsockopt$SO_J1939_FILTER(r1, 0x6b, 0x1, &(0x7f0000000700)=[{0x2, 0x3}, {0x2}, {}], 0x60) r4 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000000240)={'vxcan0\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000002c0)=@getchain={0x24, 0x11, 0x839, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x24}}, 0x0) 1.699113231s ago: executing program 1 (id=10348): timer_create(0x0, 0x0, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xff}}, 0x10) write$cgroup_int(r1, 0x0, 0x0) shutdown(r0, 0x0) 1.69894479s ago: executing program 0 (id=10349): r0 = socket$unix(0x1, 0x0, 0x0) listen(r0, 0x0) perf_event_open(&(0x7f0000000380)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0xfffffffffffffdfc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000029c0)={0xffffffffffffffff}) recvmsg$unix(r1, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x18}, 0x0) timer_create(0x0, &(0x7f0000000680)={0x0, 0x21}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) openat$null(0xffffffffffffff9c, 0x0, 0x0, 0x0) add_key$fscrypt_provisioning(0x0, 0x0, 0x0, 0x48, 0xfffffffffffffff9) futex(&(0x7f0000000080)=0x2, 0x0, 0x2, &(0x7f0000000100)={0x0, 0x3938700}, 0x0, 0x0) timer_delete(0x0) ioctl$TIOCSRS485(r2, 0x5451, 0x0) 1.356078145s ago: executing program 1 (id=10350): syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) waitid(0x0, 0xffffffffffffffff, 0x0, 0x4, &(0x7f0000000080)) 975.37716ms ago: executing program 1 (id=10351): mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) openat$cgroup_type(r0, 0x0, 0x2, 0x0) write$cgroup_type(0xffffffffffffffff, 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.threads\x00', 0x2, 0x0) write$cgroup_pid(r1, &(0x7f0000000c40), 0x12) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cgroup.freeze\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0x1, 0x12) write$cgroup_pid(r2, &(0x7f0000000080), 0x12) 655.207153ms ago: executing program 1 (id=10352): mlockall(0x1) getsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x0, 0x0, &(0x7f0000000040)) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x5421, 0x20000000) getpeername$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000180)) mremap(&(0x7f0000ff5000/0x2000)=nil, 0x2000, 0x5000000, 0x3, &(0x7f0000ffd000/0x1000)=nil) getsockopt$IP_SET_OP_GET_BYNAME(0xffffffffffffffff, 0x1, 0x53, &(0x7f00000001c0)={0x6, 0x7, 'syz1\x00'}, 0x0) 557.300307ms ago: executing program 3 (id=10353): mlockall(0x1) mremap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x3000, 0x0, &(0x7f0000ff5000/0x3000)=nil) mremap(&(0x7f0000ff5000/0x2000)=nil, 0x2000, 0x5000000, 0x3, &(0x7f0000ffd000/0x1000)=nil) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) r2 = fcntl$dupfd(r0, 0x0, r1) setsockopt$IP_VS_SO_SET_STARTDAEMON(r2, 0x0, 0x48b, &(0x7f0000000000)={0x0, 'xfrm0\x00'}, 0x18) 518.489249ms ago: executing program 2 (id=10354): creat(&(0x7f0000000040)='./bus\x00', 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x1000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0xc901, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb', 0x3d, 0x9}}, {@init_itable}]}, 0x1, 0x4dc, &(0x7f0000000540)="$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") fallocate(0xffffffffffffffff, 0x3, 0x0, 0x2000) 347.151236ms ago: executing program 0 (id=10355): r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000100)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) r2 = accept4$inet6(r1, 0x0, 0x0, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x2, @local}, 0x10) setsockopt$EBT_SO_SET_COUNTERS(r2, 0x0, 0x81, 0x0, 0x0) 347.002675ms ago: executing program 4 (id=10356): r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x81, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @local}, 0x10) connect$inet(r0, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) sendto$inet(r0, &(0x7f0000000740)="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", 0xfffffea5, 0xc000, 0x0, 0x8202b526) listen(r0, 0x0) 122.036065ms ago: executing program 2 (id=10357): prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x200000d, 0x4008031, 0xffffffffffffffff, 0x0) execveat(0xffffffffffffff9c, 0x0, 0x0, 0x0, 0x0) 0s ago: executing program 0 (id=10358): mlockall(0x1) mremap(&(0x7f0000ff5000/0x2000)=nil, 0x2000, 0x5000000, 0x3, &(0x7f0000ffd000/0x1000)=nil) openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x1300c0, 0x0) kernel console output (not intermixed with test programs): ce [ 635.208393][T30125] loop3: rw=145409, sector=0, nr_sectors = 4 limit=0 [ 635.221885][T30125] Buffer I/O error on dev loop3, logical block 0, lost sync page write [ 635.231680][T30125] EXT4-fs (loop3): I/O error while writing superblock [ 635.238462][T30125] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5731: IO failure [ 635.247914][T30125] syz-executor: attempt to access beyond end of device [ 635.247914][T30125] loop3: rw=145409, sector=0, nr_sectors = 4 limit=0 [ 635.261385][T30125] Buffer I/O error on dev loop3, logical block 0, lost sync page write [ 635.270069][T30125] EXT4-fs (loop3): I/O error while writing superblock [ 635.276899][T30125] EXT4-fs error (device loop3): ext4_dirty_inode:5935: inode #2: comm syz-executor: mark_inode_dirty error [ 635.288734][T30125] Buffer I/O error on dev loop3, logical block 0, lost sync page write [ 635.297159][T30125] EXT4-fs (loop3): I/O error while writing superblock [ 635.306828][T19570] EXT4-fs error (device loop3): __ext4_get_inode_loc_noinmem:4480: inode #3: block 34: comm kworker/u8:11: unable to read itable block [ 635.322403][T19570] Buffer I/O error on dev loop3, logical block 0, lost sync page write [ 635.334537][T19570] EXT4-fs (loop3): I/O error while writing superblock [ 635.341457][T19570] EXT4-fs error (device loop3): __ext4_get_inode_loc_noinmem:4480: inode #18: block 35: comm kworker/u8:11: unable to read itable block [ 635.355742][T19570] Buffer I/O error on dev loop3, logical block 0, lost sync page write [ 635.364005][T19570] EXT4-fs (loop3): I/O error while writing superblock [ 635.371551][T19570] EXT4-fs error (device loop3): __ext4_get_inode_loc_noinmem:4480: inode #2: block 34: comm kworker/u8:11: unable to read itable block [ 635.385680][T19570] Buffer I/O error on dev loop3, logical block 0, lost sync page write [ 635.394053][T19570] EXT4-fs (loop3): I/O error while writing superblock [ 635.402488][T30125] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 635.413258][T30125] Buffer I/O error on dev loop3, logical block 0, lost sync page write [ 635.425636][ T543] Buffer I/O error on dev loop3, logical block 12, lost sync page write [ 635.662285][ T1452] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 635.741758][ T1452] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 635.802268][ T1452] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 635.879998][ T1452] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 635.924210][ T582] chnl_net:caif_netlink_parms(): no params data found [ 635.978916][ T1452] bridge_slave_1: left allmulticast mode [ 635.984693][ T1452] bridge_slave_1: left promiscuous mode [ 635.990283][ T1452] bridge0: port 2(bridge_slave_1) entered disabled state [ 635.999259][ T1452] bridge_slave_0: left allmulticast mode [ 636.004943][ T1452] bridge_slave_0: left promiscuous mode [ 636.010585][ T1452] bridge0: port 1(bridge_slave_0) entered disabled state [ 636.347160][ T1452] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 636.358409][ T1452] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 636.369497][ T1452] bond0 (unregistering): Released all slaves [ 636.394484][ T582] bridge0: port 1(bridge_slave_0) entered blocking state [ 636.401557][ T582] bridge0: port 1(bridge_slave_0) entered disabled state [ 636.411853][ T582] bridge_slave_0: entered allmulticast mode [ 636.419583][ T582] bridge_slave_0: entered promiscuous mode [ 636.426808][ T582] bridge0: port 2(bridge_slave_1) entered blocking state [ 636.433908][ T582] bridge0: port 2(bridge_slave_1) entered disabled state [ 636.441459][ T582] bridge_slave_1: entered allmulticast mode [ 636.449166][ T582] bridge_slave_1: entered promiscuous mode [ 636.471594][ T582] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 636.484664][ T582] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 636.505992][ T582] team0: Port device team_slave_0 added [ 636.514132][ T1452] hsr_slave_0: left promiscuous mode [ 636.521211][ T1452] hsr_slave_1: left promiscuous mode [ 636.529986][ T1452] veth1_macvtap: left promiscuous mode [ 636.535539][ T1452] veth0_macvtap: left promiscuous mode [ 636.541027][ T1452] veth1_vlan: left promiscuous mode [ 636.546284][ T1452] veth0_vlan: left promiscuous mode [ 636.681127][ T1452] team0 (unregistering): Port device team_slave_1 removed [ 636.703120][ T1452] team0 (unregistering): Port device team_slave_0 removed [ 636.749925][ T582] team0: Port device team_slave_1 added [ 636.801894][ T582] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 636.808903][ T582] 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 1560 would solve the problem. [ 636.834835][ T582] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 636.861505][ T631] program syz.4.9506 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 636.876595][ T582] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 636.883599][ T582] 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 1560 would solve the problem. [ 636.909546][ T582] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 636.950094][ T582] hsr_slave_0: entered promiscuous mode [ 636.959240][ T582] hsr_slave_1: entered promiscuous mode [ 636.965433][ T582] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 636.973117][ T582] Cannot create hsr debugfs directory [ 637.203896][ T636] loop2: detected capacity change from 0 to 512 [ 637.235933][ T636] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 637.248468][ T636] ext4 filesystem being mounted at /root/syzkaller.INAelY/159/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 637.330116][ T642] netlink: 24 bytes leftover after parsing attributes in process `syz.2.9511'. [ 637.373474][ T582] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 637.383318][ T582] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 637.392499][ T582] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 637.402688][ T582] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 637.520667][ T582] 8021q: adding VLAN 0 to HW filter on device bond0 [ 637.557695][ T582] 8021q: adding VLAN 0 to HW filter on device team0 [ 637.572043][ T3157] bridge0: port 1(bridge_slave_0) entered blocking state [ 637.579129][ T3157] bridge0: port 1(bridge_slave_0) entered forwarding state [ 637.598863][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 637.606126][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 637.792689][ T582] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 637.825341][T30712] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 637.897651][ T29] audit: type=1400 audit(1719701582.399:15965): avc: denied { listen } for pid=650 comm="syz.4.9514" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=phonet_socket permissive=1 [ 637.911946][ T582] veth0_vlan: entered promiscuous mode [ 637.928492][ T582] veth1_vlan: entered promiscuous mode [ 637.944043][ T582] veth0_macvtap: entered promiscuous mode [ 637.958108][ T582] veth1_macvtap: entered promiscuous mode [ 637.971816][ T582] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 637.982290][ T582] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 637.992236][ T582] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 638.002709][ T582] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 638.012571][ T582] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 638.023190][ T582] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 638.033155][ T582] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 638.043629][ T582] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 638.053619][ T582] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 638.064066][ T582] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 638.073898][ T582] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 638.084336][ T582] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 638.094197][ T582] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 638.104644][ T582] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 638.114473][ T582] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 638.124891][ T582] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 638.134805][ T582] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 638.145222][ T582] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 638.155040][ T582] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 638.165481][ T582] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 638.178538][ T582] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 638.187225][ T582] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 638.197809][ T582] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 638.207702][ T582] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 638.221391][ T582] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 638.231528][ T582] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 638.242106][ T582] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 638.252123][ T582] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 638.262701][ T582] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 638.272612][ T582] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 638.283042][ T582] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 638.292910][ T582] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 638.303538][ T582] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 638.313421][ T582] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 638.323858][ T582] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 638.333697][ T582] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 638.344120][ T582] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 638.353968][ T582] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 638.365817][ T582] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 638.375858][ T582] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 638.386287][ T582] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 638.398816][ T582] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 638.412629][ T582] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 638.421527][ T582] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 638.430310][ T582] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 638.439111][ T582] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 638.529856][ T670] netlink: 4 bytes leftover after parsing attributes in process `syz.2.9516'. [ 638.593755][ T673] loop3: detected capacity change from 0 to 512 [ 639.398082][ T707] loop2: detected capacity change from 0 to 128 [ 639.437485][ T707] EXT4-fs (loop2): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 639.451523][ T707] ext4 filesystem being mounted at /root/syzkaller.INAelY/163/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 639.579940][ T706] Direct I/O collision with buffered writes! File: root/syzkaller.XsUPOc/194/cgroup.controllers Comm: syz.1.9526 [ 639.620036][T30712] EXT4-fs (loop2): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 640.128606][ T736] loop1: detected capacity change from 0 to 1024 [ 640.150349][ T736] ext4: Bad value for 'journal_dev' [ 640.209012][ T736] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. [ 640.252214][ T29] audit: type=1326 audit(1719701584.749:15966): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=738 comm="syz.4.9541" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9d80ad2b99 code=0x7ffc0000 [ 640.275782][ T29] audit: type=1326 audit(1719701584.749:15967): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=738 comm="syz.4.9541" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9d80ad2b99 code=0x7ffc0000 [ 640.319624][ T744] netlink: 104 bytes leftover after parsing attributes in process `syz.2.9542'. [ 640.329589][ T744] netlink: 12 bytes leftover after parsing attributes in process `syz.2.9542'. [ 640.343183][ T744] netlink: 12 bytes leftover after parsing attributes in process `syz.2.9542'. [ 640.700221][ T758] netlink: 48 bytes leftover after parsing attributes in process `syz.0.9545'. [ 640.976690][ T779] netlink: 68 bytes leftover after parsing attributes in process `syz.1.9555'. [ 640.985680][ T779] netlink: 68 bytes leftover after parsing attributes in process `syz.1.9555'. [ 641.125337][ T787] netlink: 12 bytes leftover after parsing attributes in process `syz.0.9557'. [ 641.394502][ T799] IPVS: sync thread started: state = BACKUP, mcast_ifn = vcan0, syncid = 0, id = 0 [ 641.401002][ T29] audit: type=1400 audit(1719701585.899:15968): avc: denied { create } for pid=794 comm="syz.4.9563" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=rds_socket permissive=1 [ 641.423921][ T29] audit: type=1400 audit(1719701585.899:15969): avc: denied { create } for pid=794 comm="syz.4.9563" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=netlink_generic_socket permissive=1 [ 641.445229][ T29] audit: type=1400 audit(1719701585.899:15970): avc: denied { write } for pid=794 comm="syz.4.9563" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=netlink_generic_socket permissive=1 [ 641.466264][ T29] audit: type=1400 audit(1719701585.899:15971): avc: denied { read } for pid=794 comm="syz.4.9563" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=netlink_generic_socket permissive=1 [ 641.491713][ T802] netlink: 8 bytes leftover after parsing attributes in process `syz.4.9563'. [ 641.643163][ T807] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. [ 641.732520][ T809] 9pnet_fd: Insufficient options for proto=fd [ 643.140222][ T29] audit: type=1400 audit(1719701587.639:15972): avc: denied { mount } for pid=850 comm="syz.4.9582" name="/" dev="securityfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:security_t tclass=filesystem permissive=1 [ 643.200122][ T835] netlink: 19 bytes leftover after parsing attributes in process `syz.2.9577'. [ 643.217668][ T857] loop3: detected capacity change from 0 to 512 [ 643.246025][ T857] EXT4-fs (loop3): feature flags set on rev 0 fs, running e2fsck is recommended [ 643.269205][ T857] EXT4-fs (loop3): warning: checktime reached, running e2fsck is recommended [ 643.285975][ T857] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=a84ec02c, mo2=0002] [ 643.299501][ T29] audit: type=1400 audit(1719701587.799:15973): avc: denied { unmount } for pid=30011 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:security_t tclass=filesystem permissive=1 [ 643.327202][ T857] System zones: 0-2, 18-18, 34-34 [ 643.348955][ T857] EXT4-fs warning (device loop3): ext4_update_dynamic_rev:1137: updating to rev 1 because of new feature flag, running e2fsck is recommended [ 643.364605][ T857] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm syz.3.9583: bg 0: block 408: padding at end of block bitmap is not set [ 643.405435][ T857] EXT4-fs (loop3): Remounting filesystem read-only [ 643.426802][ T857] EXT4-fs (loop3): 1 truncate cleaned up [ 643.447259][ T857] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 643.464267][ T857] SELinux: (dev loop3, type ext4) getxattr errno 5 [ 643.484642][ T857] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 643.553183][ T29] audit: type=1326 audit(1719701588.049:15974): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=853 comm="syz.3.9583" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f2a6dc44b99 code=0x7ffc0000 [ 643.580761][ T29] audit: type=1326 audit(1719701588.049:15975): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=853 comm="syz.3.9583" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f2a6dc44b99 code=0x7ffc0000 [ 643.604508][ T29] audit: type=1326 audit(1719701588.049:15976): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=853 comm="syz.3.9583" exe="/root/syz-executor" sig=0 arch=c000003e syscall=41 compat=0 ip=0x7f2a6dc44b99 code=0x7ffc0000 [ 643.627996][ T29] audit: type=1326 audit(1719701588.049:15977): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=853 comm="syz.3.9583" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f2a6dc44b99 code=0x7ffc0000 [ 643.651466][ T29] audit: type=1326 audit(1719701588.049:15978): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=853 comm="syz.3.9583" exe="/root/syz-executor" sig=0 arch=c000003e syscall=42 compat=0 ip=0x7f2a6dc44b99 code=0x7ffc0000 [ 643.674883][ T29] audit: type=1326 audit(1719701588.049:15979): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=853 comm="syz.3.9583" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f2a6dc44b99 code=0x7ffc0000 [ 643.698375][ T29] audit: type=1326 audit(1719701588.049:15980): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=853 comm="syz.3.9583" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f2a6dc44b99 code=0x7ffc0000 [ 643.721897][ T29] audit: type=1326 audit(1719701588.049:15981): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=853 comm="syz.3.9583" exe="/root/syz-executor" sig=0 arch=c000003e syscall=54 compat=0 ip=0x7f2a6dc44b99 code=0x7ffc0000 [ 643.747805][ T857] loop3: detected capacity change from 0 to 8192 [ 644.589884][ T902] team0: entered promiscuous mode [ 644.594995][ T902] team_slave_0: entered promiscuous mode [ 644.600701][ T902] team_slave_1: entered promiscuous mode [ 644.606452][ T902] bond0: entered promiscuous mode [ 644.611472][ T902] bond_slave_0: entered promiscuous mode [ 644.617270][ T902] bond_slave_1: entered promiscuous mode [ 644.623067][ T902] netdevsim netdevsim4 netdevsim1: entered promiscuous mode [ 644.644521][ T896] team0: left promiscuous mode [ 644.649303][ T896] team_slave_0: left promiscuous mode [ 644.654741][ T896] team_slave_1: left promiscuous mode [ 644.660147][ T896] bond0: left promiscuous mode [ 644.664928][ T896] bond_slave_0: left promiscuous mode [ 644.670335][ T896] bond_slave_1: left promiscuous mode [ 644.675935][ T896] netdevsim netdevsim4 netdevsim1: left promiscuous mode [ 645.033717][ T916] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. [ 645.198072][ T920] syz.3.9606: vmalloc error: size 8589938688, exceeds total pages, mode:0xdc0(GFP_KERNEL|__GFP_ZERO), nodemask=(null),cpuset=syz3,mems_allowed=0 [ 645.212851][ T920] CPU: 1 PID: 920 Comm: syz.3.9606 Not tainted 6.10.0-rc5-syzkaller-00280-g27b31deb900d #0 [ 645.222898][ T920] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 645.233013][ T920] Call Trace: [ 645.236291][ T920] [ 645.239313][ T920] dump_stack_lvl+0xf2/0x150 [ 645.243937][ T920] dump_stack+0x15/0x20 [ 645.248128][ T920] warn_alloc+0x145/0x1b0 [ 645.252459][ T920] ? __schedule+0x5e8/0x940 [ 645.256967][ T920] ? __vmalloc_node_range_noprof+0x8c/0xef0 [ 645.262897][ T920] __vmalloc_node_range_noprof+0xac/0xef0 [ 645.268664][ T920] ? __pfx_futex_wake_mark+0x10/0x10 [ 645.274072][ T920] ? avc_has_perm_noaudit+0x1cc/0x210 [ 645.279453][ T920] ? xskq_create+0x36/0xd0 [ 645.283903][ T920] vmalloc_user_noprof+0x59/0x70 [ 645.288851][ T920] ? xskq_create+0x79/0xd0 [ 645.293275][ T920] xskq_create+0x79/0xd0 [ 645.297526][ T920] xsk_init_queue+0x82/0xd0 [ 645.302154][ T920] xsk_setsockopt+0x409/0x520 [ 645.306908][ T920] ? __pfx_xsk_setsockopt+0x10/0x10 [ 645.312114][ T920] __sys_setsockopt+0x1d8/0x250 [ 645.316977][ T920] __x64_sys_setsockopt+0x66/0x80 [ 645.322077][ T920] x64_sys_call+0x1183/0x2d70 [ 645.326812][ T920] do_syscall_64+0xc9/0x1c0 [ 645.331326][ T920] ? clear_bhb_loop+0x55/0xb0 [ 645.336032][ T920] ? clear_bhb_loop+0x55/0xb0 [ 645.340859][ T920] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 645.346759][ T920] RIP: 0033:0x7f2a6dc44b99 [ 645.351170][ T920] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 645.370853][ T920] RSP: 002b:00007f2a6cec6048 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 645.379273][ T920] RAX: ffffffffffffffda RBX: 00007f2a6ddd2fa0 RCX: 00007f2a6dc44b99 [ 645.387321][ T920] RDX: 0000000000000002 RSI: 000000000000011b RDI: 0000000000000004 [ 645.395293][ T920] RBP: 00007f2a6dcc577e R08: 0000000000000020 R09: 0000000000000000 [ 645.403263][ T920] R10: 00000000200002c0 R11: 0000000000000246 R12: 0000000000000000 [ 645.411236][ T920] R13: 000000000000000b R14: 00007f2a6ddd2fa0 R15: 00007ffe68b1d188 [ 645.419215][ T920] [ 645.422801][ T920] Mem-Info: [ 645.425944][ T920] active_anon:119 inactive_anon:8376 isolated_anon:0 [ 645.425944][ T920] active_file:15696 inactive_file:15260 isolated_file:0 [ 645.425944][ T920] unevictable:0 dirty:222 writeback:0 [ 645.425944][ T920] slab_reclaimable:3622 slab_unreclaimable:31144 [ 645.425944][ T920] mapped:30188 shmem:469 pagetables:813 [ 645.425944][ T920] sec_pagetables:0 bounce:0 [ 645.425944][ T920] kernel_misc_reclaimable:0 [ 645.425944][ T920] free:1809302 free_pcp:23796 free_cma:0 [ 645.471116][ T920] Node 0 active_anon:476kB inactive_anon:33504kB active_file:62784kB inactive_file:61040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:120752kB dirty:888kB writeback:0kB shmem:1876kB writeback_tmp:0kB kernel_stack:4160kB pagetables:3252kB sec_pagetables:0kB all_unreclaimable? no [ 645.499150][ T920] Node 0 DMA free:15360kB boost:0kB min:20kB low:32kB high:44kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 645.526064][ T920] lowmem_reserve[]: 0 2874 7852 0 [ 645.531184][ T920] Node 0 DMA32 free:2957060kB boost:0kB min:4144kB low:7084kB high:10024kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2960696kB mlocked:0kB bounce:0kB free_pcp:3636kB local_pcp:3540kB free_cma:0kB [ 645.559851][ T920] lowmem_reserve[]: 0 0 4978 0 [ 645.564781][ T920] Node 0 Normal free:4264788kB boost:0kB min:7180kB low:12276kB high:17372kB reserved_highatomic:0KB active_anon:476kB inactive_anon:33504kB active_file:62784kB inactive_file:61040kB unevictable:0kB writepending:936kB present:5242880kB managed:5098208kB mlocked:0kB bounce:0kB free_pcp:91492kB local_pcp:50668kB free_cma:0kB [ 645.595239][ T920] lowmem_reserve[]: 0 0 0 0 [ 645.599847][ T920] Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15360kB [ 645.612573][ T920] Node 0 DMA32: 3*4kB (M) 1*8kB (M) 1*16kB (M) 3*32kB (M) 2*64kB (M) 2*128kB (M) 3*256kB (M) 3*512kB (M) 3*1024kB (M) 1*2048kB (M) 720*4096kB (M) = 2957060kB [ 645.628682][ T920] Node 0 Normal: 529*4kB (UME) 182*8kB (ME) 65*16kB (UME) 149*32kB (UME) 207*64kB (UME) 432*128kB (UME) 305*256kB (UME) 201*512kB (UME) 222*1024kB (UME) 121*2048kB (UME) 862*4096kB (UM) = 4264804kB [ 645.648396][ T920] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 645.657723][ T920] 31476 total pagecache pages [ 645.662394][ T920] 72 pages in swap cache [ 645.666713][ T920] Free swap = 122108kB [ 645.670880][ T920] Total swap = 124996kB [ 645.675052][ T920] 2097051 pages RAM [ 645.678929][ T920] 0 pages HighMem/MovableOnly [ 645.683594][ T920] 78485 pages reserved [ 645.812488][ T924] netlink: 20 bytes leftover after parsing attributes in process `syz.2.9608'. [ 645.825217][ T923] netlink: 12 bytes leftover after parsing attributes in process `syz.0.9607'. [ 646.069326][ T933] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 646.082497][ T933] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 646.093807][ T933] bond0 (unregistering): Released all slaves [ 646.399598][ T948] loop1: detected capacity change from 0 to 512 [ 646.445876][T30233] hid-generic 0000:3000000:0000.000C: unknown main item tag 0x4 [ 646.453540][T30233] hid-generic 0000:3000000:0000.000C: unknown main item tag 0x2 [ 646.461243][T30233] hid-generic 0000:3000000:0000.000C: unknown main item tag 0x0 [ 646.469386][T30233] hid-generic 0000:3000000:0000.000C: unknown main item tag 0x0 [ 646.477032][T30233] hid-generic 0000:3000000:0000.000C: unknown main item tag 0x0 [ 646.484683][T30233] hid-generic 0000:3000000:0000.000C: unknown main item tag 0x0 [ 646.492354][T30233] hid-generic 0000:3000000:0000.000C: unknown main item tag 0x0 [ 646.501077][T30233] hid-generic 0000:3000000:0000.000C: unknown main item tag 0x0 [ 646.508823][T30233] hid-generic 0000:3000000:0000.000C: unknown main item tag 0x0 [ 646.516485][T30233] hid-generic 0000:3000000:0000.000C: unknown main item tag 0x0 [ 646.524180][T30233] hid-generic 0000:3000000:0000.000C: unknown main item tag 0x0 [ 646.532537][T30233] hid-generic 0000:3000000:0000.000C: unknown main item tag 0x0 [ 646.540255][T30233] hid-generic 0000:3000000:0000.000C: unknown main item tag 0x0 [ 646.547932][T30233] hid-generic 0000:3000000:0000.000C: unknown main item tag 0x0 [ 646.556153][T30233] hid-generic 0000:3000000:0000.000C: unknown main item tag 0x0 [ 646.563827][T30233] hid-generic 0000:3000000:0000.000C: unknown main item tag 0x0 [ 646.573068][T30233] hid-generic 0000:3000000:0000.000C: hidraw0: HID v0.00 Device [sy] on syz0 [ 646.628872][ T956] x_tables: ip_tables: icmp match: only valid for protocol 1 [ 646.645023][ T960] loop2: detected capacity change from 0 to 128 [ 646.948511][ T966] netlink: 'syz.0.9626': attribute type 1 has an invalid length. [ 647.063382][ T973] netlink: 8 bytes leftover after parsing attributes in process `[[-\%+'. [ 647.156709][ T977] loop3: detected capacity change from 0 to 8192 [ 647.177265][ T977] FAT-fs (loop3): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 647.497359][ T990] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65535 sclass=netlink_route_socket pid=990 comm=syz.4.9634 [ 647.529632][ T993] loop2: detected capacity change from 0 to 512 [ 647.637583][ T995] x_tables: ip_tables: icmp match: only valid for protocol 1 [ 649.471487][ T1051] netlink: 4 bytes leftover after parsing attributes in process `syz.4.9656'. [ 649.481097][ T1051] netlink: 4 bytes leftover after parsing attributes in process `syz.4.9656'. [ 649.499864][ T1052] loop3: detected capacity change from 0 to 2048 [ 649.515578][ T1052] EXT4-fs: Ignoring removed mblk_io_submit option [ 649.526136][ T1052] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 649.606161][ T1061] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm syz.3.9655: bg 0: block 234: padding at end of block bitmap is not set [ 649.620717][ T1061] EXT4-fs (loop3): Remounting filesystem read-only [ 649.787069][ T582] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 650.011947][ T1074] loop3: detected capacity change from 0 to 512 [ 650.799281][ T1124] loop1: detected capacity change from 0 to 2048 [ 650.816898][ T1124] EXT4-fs: Ignoring removed mblk_io_submit option [ 650.835444][ T1124] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 650.909411][ T1133] EXT4-fs error (device loop1): ext4_validate_block_bitmap:441: comm syz.1.9674: bg 0: block 234: padding at end of block bitmap is not set [ 650.928369][ T1133] EXT4-fs (loop1): Remounting filesystem read-only [ 651.036501][ T29] kauditd_printk_skb: 1374 callbacks suppressed [ 651.036515][ T29] audit: type=1326 audit(1719701595.539:17356): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=1134 comm="syz.0.9676" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f75d4b85b99 code=0x0 [ 651.108097][T30080] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 651.401515][ T29] audit: type=1400 audit(1719701595.899:17357): avc: denied { write } for pid=1155 comm="syz.2.9683" path="socket:[128954]" dev="sockfs" ino=128954 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_connector_socket permissive=1 [ 651.519029][ T1164] netlink: 12 bytes leftover after parsing attributes in process `syz.4.9685'. [ 651.528710][ T1164] netlink: 24 bytes leftover after parsing attributes in process `syz.4.9685'. [ 651.566289][ T1164] netlink: 28 bytes leftover after parsing attributes in process `syz.4.9685'. [ 652.557794][ T1197] RDS: rds_bind could not find a transport for ::4000:20:0:0, load rds_tcp or rds_rdma? [ 653.276609][ T1226] netlink: 28 bytes leftover after parsing attributes in process `syz.4.9709'. [ 653.464677][ T1231] random: crng reseeded on system resumption [ 653.535532][ T1231] syzkaller1: entered promiscuous mode [ 653.541021][ T1231] syzkaller1: entered allmulticast mode [ 654.389828][ T29] audit: type=1326 audit(1719701598.889:17358): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=1288 comm="syz.0.9728" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f75d4b85b99 code=0x0 [ 655.583440][ T1330] netlink: 'syz.2.9743': attribute type 13 has an invalid length. [ 655.591709][ T1330] gretap0: refused to change device tx_queue_len [ 655.613352][ T1330] loop2: detected capacity change from 0 to 2048 [ 655.636025][ T1330] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 655.846680][T30712] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 656.123847][ T1350] loop3: detected capacity change from 0 to 512 [ 656.148970][ T1350] ext3: Unknown parameter '' [ 656.873893][ T29] audit: type=1326 audit(1719701601.369:17359): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=1384 comm="syz.1.9762" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f3d36b9cb99 code=0x0 [ 658.324265][ T1430] SET target dimension over the limit! [ 658.330833][ T1430] netlink: 40 bytes leftover after parsing attributes in process `syz.2.9780'. [ 658.841130][ T1458] netlink: 'syz.0.9788': attribute type 13 has an invalid length. [ 658.850716][ T1458] gretap0: refused to change device tx_queue_len [ 659.515625][ T29] audit: type=1400 audit(1719701604.019:17360): avc: denied { setattr } for pid=1482 comm="syz.1.9798" name="NETLINK" dev="sockfs" ino=130527 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_rdma_socket permissive=1 [ 660.552221][ T1535] loop1: detected capacity change from 0 to 512 [ 661.349853][ T1552] vlan0: entered promiscuous mode [ 661.355597][ T1552] bridge0: entered promiscuous mode [ 661.360985][ T1552] vlan0: entered allmulticast mode [ 661.366139][ T1552] bridge0: entered allmulticast mode [ 661.375765][ T1552] bridge0: left allmulticast mode [ 661.380839][ T1552] bridge0: left promiscuous mode [ 661.738190][ T1569] loop3: detected capacity change from 0 to 512 [ 661.980851][ T1574] netlink: 24 bytes leftover after parsing attributes in process `syz.0.9829'. [ 662.068959][ T1578] netlink: 'syz.3.9831': attribute type 4 has an invalid length. [ 662.202780][ C0] TCP: request_sock_subflow_v4: Possible SYN flooding on port [::]:20002. Sending cookies. [ 662.303093][ T1585] netlink: 4 bytes leftover after parsing attributes in process `syz.3.9834'. [ 662.312015][ T1585] netlink: 4 bytes leftover after parsing attributes in process `syz.3.9834'. [ 663.241897][ T1604] netlink: 24 bytes leftover after parsing attributes in process `syz.4.9842'. [ 663.264852][ T1608] netlink: 4 bytes leftover after parsing attributes in process `syz.0.9844'. [ 663.482510][ T1616] loop1: detected capacity change from 0 to 136 [ 663.595612][ T29] audit: type=1326 audit(1719701608.099:17361): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=1626 comm="syz.3.9850" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f2a6dc44b99 code=0x0 [ 664.011566][ T29] audit: type=1326 audit(1719701608.509:17362): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=1637 comm="syz.4.9854" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f9d80ad2b99 code=0x0 [ 664.209122][ T1650] loop2: detected capacity change from 0 to 512 [ 664.226505][ T1650] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 664.239110][ T1650] ext4 filesystem being mounted at /root/syzkaller.INAelY/236/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 664.300000][ T1650] netlink: 24 bytes leftover after parsing attributes in process `syz.2.9857'. [ 664.386148][T30712] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 665.443186][ T1686] loop3: detected capacity change from 0 to 512 [ 665.477653][ T1686] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 665.498408][ T1686] ext4 filesystem being mounted at /root/syzkaller.9NhEgh/67/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 665.518088][ T1686] netlink: 24 bytes leftover after parsing attributes in process `syz.3.9871'. [ 665.606866][ T582] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 666.033511][ T29] audit: type=1326 audit(1719701610.529:17363): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=1705 comm="syz.1.9879" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f3d36b9cb99 code=0x0 [ 666.053564][ T1713] loop2: detected capacity change from 0 to 512 [ 666.073078][ T1713] EXT4-fs (loop2): orphan cleanup on readonly fs [ 666.079636][ T1713] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2234: inode #15: comm syz.2.9880: corrupted in-inode xattr: e_value size too large [ 666.093934][ T1713] EXT4-fs error (device loop2): ext4_orphan_get:1399: comm syz.2.9880: couldn't read orphan inode 15 (err -117) [ 666.107194][ T1713] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 666.170030][T30712] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 666.235776][ T1721] netlink: 4 bytes leftover after parsing attributes in process `syz.0.9882'. [ 666.374866][ T1732] netlink: 24 bytes leftover after parsing attributes in process `syz.4.9885'. [ 666.605159][ T29] audit: type=1326 audit(1719701611.109:17364): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=1733 comm="syz.2.9884" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0a038f5b99 code=0x7fc00000 [ 666.630668][ T29] audit: type=1326 audit(1719701611.109:17365): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=1733 comm="syz.2.9884" exe="/root/syz-executor" sig=0 arch=c000003e syscall=291 compat=0 ip=0x7f0a038f5b99 code=0x7fc00000 [ 666.790312][ T29] audit: type=1326 audit(1719701611.289:17366): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=1751 comm="syz.4.9891" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f9d80ad2b99 code=0x0 [ 667.048527][ T1764] loop1: detected capacity change from 0 to 2048 [ 667.064668][ T1764] EXT4-fs: Ignoring removed mblk_io_submit option [ 667.076691][ T1764] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 667.184694][ T1773] dummy0: entered promiscuous mode [ 667.272528][ T29] audit: type=1326 audit(1719701611.769:17367): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=1733 comm="syz.2.9884" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0a038f5b99 code=0x7fc00000 [ 667.300298][ T1764] EXT4-fs error (device loop1): ext4_validate_block_bitmap:441: comm syz.1.9893: bg 0: block 234: padding at end of block bitmap is not set [ 667.327222][ T1764] EXT4-fs (loop1): Remounting filesystem read-only [ 667.354118][ T1761] dummy0: left promiscuous mode [ 667.542610][T30080] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 667.656331][ T1781] loop2: detected capacity change from 0 to 512 [ 667.686475][ T1781] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 667.699221][ T1781] ext4 filesystem being mounted at /root/syzkaller.INAelY/244/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 667.720275][ T1781] netlink: 24 bytes leftover after parsing attributes in process `syz.2.9898'. [ 667.775219][ T1785] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. [ 667.810154][T30712] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 667.911258][ T1100] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 668.012631][ T1100] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 668.075057][ T1100] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 668.136755][ T1100] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 668.136884][ T29] audit: type=1326 audit(1719701612.639:17368): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=1788 comm="syz.1.9903" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f3d36b9cb99 code=0x0 [ 668.251256][ T1100] bridge_slave_1: left allmulticast mode [ 668.256954][ T1100] bridge_slave_1: left promiscuous mode [ 668.262594][ T1100] bridge0: port 2(bridge_slave_1) entered disabled state [ 668.272198][ T1100] bridge_slave_0: left allmulticast mode [ 668.277935][ T1100] bridge_slave_0: left promiscuous mode [ 668.283735][ T1100] bridge0: port 1(bridge_slave_0) entered disabled state [ 668.429048][ T1100] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 668.443570][ T1100] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 668.458081][ T1100] bond0 (unregistering): Released all slaves [ 668.514094][ T1791] chnl_net:caif_netlink_parms(): no params data found [ 668.559977][ T1791] bridge0: port 1(bridge_slave_0) entered blocking state [ 668.567146][ T1791] bridge0: port 1(bridge_slave_0) entered disabled state [ 668.574591][ T1791] bridge_slave_0: entered allmulticast mode [ 668.581517][ T1791] bridge_slave_0: entered promiscuous mode [ 668.592269][ T1100] hsr_slave_0: left promiscuous mode [ 668.598620][ T1100] hsr_slave_1: left promiscuous mode [ 668.613921][ T1100] veth1_macvtap: left promiscuous mode [ 668.619509][ T1100] veth0_macvtap: left promiscuous mode [ 668.625052][ T1100] veth1_vlan: left promiscuous mode [ 668.630243][ T1100] veth0_vlan: left promiscuous mode [ 668.757699][ T1100] team0 (unregistering): Port device team_slave_1 removed [ 668.771010][ T1100] team0 (unregistering): Port device team_slave_0 removed [ 668.818470][ T1791] bridge0: port 2(bridge_slave_1) entered blocking state [ 668.825659][ T1791] bridge0: port 2(bridge_slave_1) entered disabled state [ 668.832900][ T1791] bridge_slave_1: entered allmulticast mode [ 668.839563][ T1791] bridge_slave_1: entered promiscuous mode [ 668.865337][ T1791] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 668.877059][ T1791] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 668.901381][ T1791] team0: Port device team_slave_0 added [ 668.907986][ T1791] team0: Port device team_slave_1 added [ 668.929701][ T1791] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 668.936751][ T1791] 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 1560 would solve the problem. [ 668.962786][ T1791] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 668.979197][ T1791] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 668.986349][ T1791] 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 1560 would solve the problem. [ 669.012443][ T1791] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 669.044662][ T1791] hsr_slave_0: entered promiscuous mode [ 669.050940][ T1791] hsr_slave_1: entered promiscuous mode [ 669.058879][ T1791] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 669.066555][ T1791] Cannot create hsr debugfs directory [ 669.186129][ T1841] netlink: 24 bytes leftover after parsing attributes in process `syz.4.9912'. [ 669.292619][ T1843] loop1: detected capacity change from 0 to 512 [ 669.514445][ T1791] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 669.523544][ T1791] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 669.534744][ T1791] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 669.546412][ T1791] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 669.565830][ T1791] bridge0: port 2(bridge_slave_1) entered blocking state [ 669.572981][ T1791] bridge0: port 2(bridge_slave_1) entered forwarding state [ 669.580301][ T1791] bridge0: port 1(bridge_slave_0) entered blocking state [ 669.587380][ T1791] bridge0: port 1(bridge_slave_0) entered forwarding state [ 669.598393][ T3163] bridge0: port 1(bridge_slave_0) entered disabled state [ 669.612174][ T3163] bridge0: port 2(bridge_slave_1) entered disabled state [ 669.661270][ T1791] 8021q: adding VLAN 0 to HW filter on device bond0 [ 669.677472][ T1791] 8021q: adding VLAN 0 to HW filter on device team0 [ 669.691387][ T24] bridge0: port 1(bridge_slave_0) entered blocking state [ 669.698509][ T24] bridge0: port 1(bridge_slave_0) entered forwarding state [ 669.711195][ T1850] loop2: detected capacity change from 0 to 256 [ 669.715575][ T3163] bridge0: port 2(bridge_slave_1) entered blocking state [ 669.724584][ T3163] bridge0: port 2(bridge_slave_1) entered forwarding state [ 669.808192][ T1859] loop3: detected capacity change from 0 to 256 [ 669.812616][ T1791] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 669.841297][ T1859] FAT-fs (loop3): Directory bread(block 64) failed [ 669.849712][ T1859] FAT-fs (loop3): Directory bread(block 65) failed [ 669.863263][ T1859] FAT-fs (loop3): Directory bread(block 66) failed [ 669.872042][ T1859] FAT-fs (loop3): Directory bread(block 67) failed [ 669.881244][ T1859] FAT-fs (loop3): Directory bread(block 68) failed [ 669.890096][ T1859] FAT-fs (loop3): Directory bread(block 69) failed [ 669.906394][ T1859] FAT-fs (loop3): Directory bread(block 70) failed [ 669.913577][ T1859] FAT-fs (loop3): Directory bread(block 71) failed [ 669.917717][ T1791] veth0_vlan: entered promiscuous mode [ 669.927036][ T1859] FAT-fs (loop3): Directory bread(block 72) failed [ 669.931835][ T1791] veth1_vlan: entered promiscuous mode [ 669.940270][ T1859] FAT-fs (loop3): Directory bread(block 73) failed [ 669.965686][ T1791] veth0_macvtap: entered promiscuous mode [ 669.977986][ T1791] veth1_macvtap: entered promiscuous mode [ 669.991913][ T1791] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 670.002564][ T1791] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 670.012531][ T1791] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 670.023056][ T1791] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 670.032913][ T1791] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 670.043387][ T1791] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 670.053247][ T1791] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 670.063737][ T1791] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 670.073612][ T1791] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 670.084054][ T1791] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 670.093933][ T1791] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 670.104386][ T1791] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 670.114285][ T1791] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 670.124757][ T1791] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 670.134566][ T1791] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 670.144982][ T1791] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 670.154789][ T1791] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 670.165284][ T1791] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 670.175107][ T1791] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 670.185554][ T1791] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 670.195492][ T1791] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 670.205993][ T1791] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 670.218660][ T1791] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 670.237054][ T1791] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 670.248214][ T1791] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 670.258198][ T1791] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 670.268660][ T1791] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 670.279114][ T1791] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 670.289555][ T1791] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 670.299436][ T1791] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 670.310448][ T1791] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 670.320272][ T1791] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 670.330704][ T1791] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 670.341138][ T1791] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 670.351649][ T1791] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 670.361492][ T1791] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 670.372746][ T1791] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 670.382595][ T1791] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 670.393007][ T1791] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 670.403306][ T1791] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 670.413798][ T1791] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 670.423675][ T1791] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 670.434691][ T1791] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 670.444540][ T1791] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 670.454987][ T1791] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 670.468327][ T1791] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 670.477790][ T1791] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 670.486587][ T1791] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 670.495988][ T1791] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 670.504697][ T1791] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 670.840498][ T1905] loop2: detected capacity change from 0 to 512 [ 670.855306][ T1904] netlink: 'syz.0.9926': attribute type 12 has an invalid length. [ 670.997530][ T1909] loop3: detected capacity change from 0 to 512 [ 671.026384][ T1909] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 671.039186][ T1909] ext4 filesystem being mounted at /root/syzkaller.9NhEgh/81/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 671.111533][ T1915] netlink: 24 bytes leftover after parsing attributes in process `syz.3.9928'. [ 671.203577][ T1917] ebt_among: dst integrity fail: 301 [ 671.218554][ T1917] netlink: 4 bytes leftover after parsing attributes in process `syz.0.9930'. [ 671.251215][ T1917] program syz.0.9930 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 671.504310][ T582] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 671.678785][ T1927] loop3: detected capacity change from 0 to 256 [ 671.704037][ T1927] FAT-fs (loop3): Directory bread(block 64) failed [ 671.710813][ T1927] FAT-fs (loop3): Directory bread(block 65) failed [ 671.718843][ T1927] FAT-fs (loop3): Directory bread(block 66) failed [ 671.727585][ T1927] FAT-fs (loop3): Directory bread(block 67) failed [ 671.734373][ T1927] FAT-fs (loop3): Directory bread(block 68) failed [ 671.741246][ T1927] FAT-fs (loop3): Directory bread(block 69) failed [ 671.747990][ T1927] FAT-fs (loop3): Directory bread(block 70) failed [ 671.755369][ T1927] FAT-fs (loop3): Directory bread(block 71) failed [ 671.761913][ T1927] FAT-fs (loop3): Directory bread(block 72) failed [ 671.768520][ T1927] FAT-fs (loop3): Directory bread(block 73) failed [ 671.815427][ T1931] loop2: detected capacity change from 0 to 256 [ 671.831549][ T1927] Trying to write to read-only block-device loop3 [ 671.838680][ T1927] bio_check_eod: 15 callbacks suppressed [ 671.838692][ T1927] syz.3.9934: attempt to access beyond end of device [ 671.838692][ T1927] loop3: rw=2049, sector=1160, nr_sectors = 32 limit=256 [ 671.858600][ T1927] syz.3.9934: attempt to access beyond end of device [ 671.858600][ T1927] loop3: rw=2049, sector=1224, nr_sectors = 508 limit=256 [ 671.925981][ T1933] netlink: 8 bytes leftover after parsing attributes in process `syz.4.9937'. [ 671.936831][ T1933] ip6gretap0: entered promiscuous mode [ 671.943631][ T1933] batadv_slave_1: entered promiscuous mode [ 671.952658][ T1933] debugfs: Directory 'hsr1' with parent 'hsr' already present! [ 671.953413][ T582] FAT-fs (loop3): error, corrupted directory (invalid entries) [ 671.960330][ T1933] Cannot create hsr debugfs directory [ 671.967921][ T582] FAT-fs (loop3): Filesystem has been set read-only [ 672.143423][T30712] FAT-fs (loop2): error, corrupted directory (invalid entries) [ 672.151114][T30712] FAT-fs (loop2): Filesystem has been set read-only [ 672.158422][T30712] FAT-fs (loop2): error, corrupted directory (invalid entries) [ 672.281528][ T1100] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 672.422819][ T1100] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 672.478558][ T1100] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 672.550240][ T1100] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 672.640379][ T1946] chnl_net:caif_netlink_parms(): no params data found [ 672.653214][ T1100] bridge_slave_1: left allmulticast mode [ 672.659493][ T1100] bridge_slave_1: left promiscuous mode [ 672.665171][ T1100] bridge0: port 2(bridge_slave_1) entered disabled state [ 672.672970][ T1100] bridge_slave_0: left allmulticast mode [ 672.678634][ T1100] bridge_slave_0: left promiscuous mode [ 672.684321][ T1100] bridge0: port 1(bridge_slave_0) entered disabled state [ 672.778561][ T1100] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 672.790594][ T1100] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 672.801686][ T1100] bond0 (unregistering): Released all slaves [ 672.816954][ T1971] batadv_slave_0: entered promiscuous mode [ 672.838646][ T1971] batadv_slave_0: left promiscuous mode [ 672.862485][ T1946] bridge0: port 1(bridge_slave_0) entered blocking state [ 672.869650][ T1946] bridge0: port 1(bridge_slave_0) entered disabled state [ 672.876892][ T1946] bridge_slave_0: entered allmulticast mode [ 672.883314][ T1946] bridge_slave_0: entered promiscuous mode [ 672.892842][ T1946] bridge0: port 2(bridge_slave_1) entered blocking state [ 672.899970][ T1946] bridge0: port 2(bridge_slave_1) entered disabled state [ 672.907310][ T1946] bridge_slave_1: entered allmulticast mode [ 672.913899][ T1946] bridge_slave_1: entered promiscuous mode [ 672.935459][ T1946] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 672.948770][ T1100] hsr_slave_0: left promiscuous mode [ 672.954587][ T1100] hsr_slave_1: left promiscuous mode [ 672.961408][ T1100] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 672.969091][ T1100] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 672.976919][ T1100] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 672.985006][ T1100] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 672.995911][ T1100] veth1_macvtap: left promiscuous mode [ 673.001456][ T1100] veth0_macvtap: left promiscuous mode [ 673.007259][ T1100] veth1_vlan: left promiscuous mode [ 673.012509][ T1100] veth0_vlan: left promiscuous mode [ 673.125993][ T1100] team0 (unregistering): Port device team_slave_1 removed [ 673.139264][ T1100] team0 (unregistering): Port device team_slave_0 removed [ 673.189711][ T1946] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 673.222532][ T1946] team0: Port device team_slave_0 added [ 673.229684][ T1946] team0: Port device team_slave_1 added [ 673.259616][ T1946] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 673.266614][ T1946] 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 1560 would solve the problem. [ 673.293245][ T1946] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 673.318298][ T1946] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 673.325443][ T1946] 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 1560 would solve the problem. [ 673.351446][ T1946] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 673.389949][ T1946] hsr_slave_0: entered promiscuous mode [ 673.396707][ T1946] hsr_slave_1: entered promiscuous mode [ 673.402767][ T1946] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 673.410837][ T1946] Cannot create hsr debugfs directory [ 673.416515][ T1955] chnl_net:caif_netlink_parms(): no params data found [ 673.485793][ T1955] bridge0: port 1(bridge_slave_0) entered blocking state [ 673.492915][ T1955] bridge0: port 1(bridge_slave_0) entered disabled state [ 673.501222][ T1955] bridge_slave_0: entered allmulticast mode [ 673.508183][ T1955] bridge_slave_0: entered promiscuous mode [ 673.515302][ T1955] bridge0: port 2(bridge_slave_1) entered blocking state [ 673.522418][ T1955] bridge0: port 2(bridge_slave_1) entered disabled state [ 673.529764][ T1955] bridge_slave_1: entered allmulticast mode [ 673.536788][ T1955] bridge_slave_1: entered promiscuous mode [ 673.578493][ T1955] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 673.599745][ T1955] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 673.625846][ T1955] team0: Port device team_slave_0 added [ 673.632790][ T1955] team0: Port device team_slave_1 added [ 673.656722][ T1100] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 673.668339][ T1955] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 673.675924][ T1955] 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 1560 would solve the problem. [ 673.701930][ T1955] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 673.719249][ T1955] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 673.726407][ T1955] 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 1560 would solve the problem. [ 673.735889][T12527] Trying to write to read-only block-device loop0 [ 673.752405][ T1955] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 673.783360][ T1100] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 673.821744][ T1955] hsr_slave_0: entered promiscuous mode [ 673.828038][ T1955] hsr_slave_1: entered promiscuous mode [ 673.834110][ T1955] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 673.842294][ T1955] Cannot create hsr debugfs directory [ 673.851877][ T1100] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 673.911602][ T1100] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 673.962162][ T1946] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 673.972405][ T1946] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 673.981695][ T2006] vxcan1: MTU too low for tipc bearer [ 673.987206][ T2006] tipc: Enabling of bearer rejected, failed to enable media [ 673.997118][ T1946] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 674.016561][ T1946] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 674.033498][ T1100] bridge_slave_1: left allmulticast mode [ 674.039867][ T1100] bridge_slave_1: left promiscuous mode [ 674.045602][ T1100] bridge0: port 2(bridge_slave_1) entered disabled state [ 674.053314][ T1100] bridge_slave_0: left allmulticast mode [ 674.058996][ T1100] bridge_slave_0: left promiscuous mode [ 674.065304][ T1100] bridge0: port 1(bridge_slave_0) entered disabled state [ 674.213914][ T1946] 8021q: adding VLAN 0 to HW filter on device bond0 [ 674.231128][ T1946] 8021q: adding VLAN 0 to HW filter on device team0 [ 674.255763][ T7661] bridge0: port 1(bridge_slave_0) entered blocking state [ 674.262839][ T7661] bridge0: port 1(bridge_slave_0) entered forwarding state [ 674.279095][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 674.286176][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 674.328438][ T1100] hsr_slave_0: left promiscuous mode [ 674.344996][ T1100] hsr_slave_1: left promiscuous mode [ 674.356383][ T1100] veth1_macvtap: left allmulticast mode [ 674.362024][ T1100] veth1_macvtap: left promiscuous mode [ 674.367577][ T1100] veth0_macvtap: left promiscuous mode [ 674.373246][ T1100] veth1_vlan: left promiscuous mode [ 674.378541][ T1100] veth0_vlan: left promiscuous mode [ 674.491196][ T1100] team0 (unregistering): Port device team_slave_1 removed [ 674.505014][ T1100] team0 (unregistering): Port device team_slave_0 removed [ 674.583386][ T1946] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 674.652547][ T1955] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 674.661761][ T1955] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 674.674002][ T1955] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 674.687337][ T1955] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 674.713305][ T1946] veth0_vlan: entered promiscuous mode [ 674.728586][ T1946] veth1_vlan: entered promiscuous mode [ 674.754482][ T1946] veth0_macvtap: entered promiscuous mode [ 674.766390][ T1946] veth1_macvtap: entered promiscuous mode [ 674.787581][ T1946] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 674.798142][ T1946] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 674.808125][ T1946] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 674.818646][ T1946] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 674.828553][ T1946] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 674.838996][ T1946] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 674.848972][ T1946] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 674.859536][ T1946] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 674.869364][ T1946] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 674.879813][ T1946] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 674.889793][ T1946] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 674.900266][ T1946] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 674.910380][ T1946] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 674.920824][ T1946] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 674.930853][ T1946] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 674.941373][ T1946] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 674.951192][ T1946] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 674.961705][ T1946] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 674.971527][ T1946] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 674.981939][ T1946] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 674.991832][ T1946] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 675.002354][ T1946] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 675.013534][ T1946] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 675.025049][ T1946] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 675.035701][ T1946] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 675.045600][ T1946] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 675.056091][ T1946] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 675.065921][ T1946] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 675.076442][ T1946] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 675.086488][ T1946] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 675.096949][ T1946] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 675.106787][ T1946] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 675.117222][ T1946] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 675.127053][ T1946] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 675.137547][ T1946] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 675.147403][ T1946] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 675.157927][ T1946] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 675.168221][ T1946] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 675.178663][ T1946] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 675.188518][ T1946] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 675.198949][ T1946] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 675.208900][ T1946] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 675.219321][ T1946] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 675.229238][ T1946] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 675.239668][ T1946] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 675.252462][ T1946] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 675.264854][ T1946] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 675.273580][ T1946] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 675.282966][ T1946] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 675.291690][ T1946] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 675.332241][ T1955] 8021q: adding VLAN 0 to HW filter on device bond0 [ 675.348162][ T1955] 8021q: adding VLAN 0 to HW filter on device team0 [ 675.360906][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 675.368050][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 675.383844][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 675.390965][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 675.421623][ T1955] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 675.432093][ T1955] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 675.495459][ T1955] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 675.571811][ T2046] netlink: 12 bytes leftover after parsing attributes in process `syz.3.9946'. [ 675.590254][ T1955] veth0_vlan: entered promiscuous mode [ 675.603455][ T1955] veth1_vlan: entered promiscuous mode [ 675.628122][ T1955] veth0_macvtap: entered promiscuous mode [ 675.643098][ T1955] veth1_macvtap: entered promiscuous mode [ 675.696172][ T1955] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 675.706764][ T1955] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 675.716650][ T1955] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 675.727491][ T1955] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 675.737765][ T1955] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 675.748205][ T1955] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 675.758053][ T1955] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 675.768876][ T1955] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 675.778755][ T1955] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 675.789308][ T1955] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 675.799190][ T1955] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 675.809811][ T1955] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 675.819840][ T1955] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 675.830275][ T1955] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 675.840196][ T1955] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 675.850632][ T1955] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 675.860476][ T1955] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 675.870949][ T1955] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 675.880760][ T1955] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 675.891283][ T1955] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 675.901352][ T1955] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 675.911855][ T1955] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 675.921773][ T1955] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 675.932221][ T1955] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 675.943520][ T1955] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 675.956351][ T1955] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 675.967131][ T1955] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 675.977236][ T1955] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 675.987698][ T1955] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 675.997522][ T1955] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 676.008025][ T1955] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 676.017855][ T1955] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 676.028466][ T1955] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 676.038316][ T1955] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 676.048909][ T1955] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 676.058785][ T1955] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 676.069239][ T1955] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 676.079182][ T1955] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 676.089606][ T1955] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 676.099576][ T1955] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 676.110009][ T1955] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 676.119890][ T1955] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 676.130413][ T1955] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 676.140279][ T1955] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 676.150763][ T1955] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 676.160591][ T1955] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 676.171018][ T1955] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 676.180821][ T1955] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 676.191342][ T1955] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 676.202744][ T1955] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 676.243110][ T1955] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 676.251885][ T1955] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 676.260636][ T1955] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 676.269419][ T1955] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 676.401660][ T2061] loop2: detected capacity change from 0 to 512 [ 676.403120][ T2060] netlink: 2 bytes leftover after parsing attributes in process `syz.0.9961'. [ 676.426512][ T2061] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 676.440043][ T2061] ext4 filesystem being mounted at /root/syzkaller.ZtGChe/0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 676.512393][ T2069] netlink: 24 bytes leftover after parsing attributes in process `syz.2.9956'. [ 676.704749][ T2064] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1220: group 0, block bitmap and bg descriptor inconsistent: 41 vs 39667 free clusters [ 676.816517][ T2085] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. [ 676.910064][ T1955] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 677.715243][ T2119] netlink: 12 bytes leftover after parsing attributes in process `syz.4.9982'. [ 678.136864][ T29] audit: type=1326 audit(1719701622.639:17369): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=2129 comm="syz.0.9987" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f7c0c714b99 code=0x0 [ 678.233656][ T2137] loop1: detected capacity change from 0 to 512 [ 678.642307][ T2150] loop1: detected capacity change from 0 to 256 [ 678.668096][ T2150] FAT-fs (loop1): Directory bread(block 64) failed [ 678.674833][ T2150] FAT-fs (loop1): Directory bread(block 65) failed [ 678.681414][ T2150] FAT-fs (loop1): Directory bread(block 66) failed [ 678.687980][ T2150] FAT-fs (loop1): Directory bread(block 67) failed [ 678.694596][ T2150] FAT-fs (loop1): Directory bread(block 68) failed [ 678.701158][ T2150] FAT-fs (loop1): Directory bread(block 69) failed [ 678.707808][ T2150] FAT-fs (loop1): Directory bread(block 70) failed [ 678.714454][ T2150] FAT-fs (loop1): Directory bread(block 71) failed [ 678.721050][ T2150] FAT-fs (loop1): Directory bread(block 72) failed [ 678.728062][ T2150] FAT-fs (loop1): Directory bread(block 73) failed [ 678.780996][ T2150] Trying to write to read-only block-device loop1 [ 678.787567][ T2150] syz.1.9994: attempt to access beyond end of device [ 678.787567][ T2150] loop1: rw=2049, sector=1160, nr_sectors = 32 limit=256 [ 678.802547][ T2150] syz.1.9994: attempt to access beyond end of device [ 678.802547][ T2150] loop1: rw=2049, sector=1224, nr_sectors = 508 limit=256 [ 678.867923][T30080] FAT-fs (loop1): error, corrupted directory (invalid entries) [ 678.875557][T30080] FAT-fs (loop1): Filesystem has been set read-only [ 679.313312][ T2162] chnl_net:caif_netlink_parms(): no params data found [ 679.354085][ T2162] bridge0: port 1(bridge_slave_0) entered blocking state [ 679.362244][ T2162] bridge0: port 1(bridge_slave_0) entered disabled state [ 679.370289][ T2162] bridge_slave_0: entered allmulticast mode [ 679.376989][ T2162] bridge_slave_0: entered promiscuous mode [ 679.384691][ T2162] bridge0: port 2(bridge_slave_1) entered blocking state [ 679.391764][ T2162] bridge0: port 2(bridge_slave_1) entered disabled state [ 679.399419][ T2162] bridge_slave_1: entered allmulticast mode [ 679.406448][ T2162] bridge_slave_1: entered promiscuous mode [ 679.425247][ T2162] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 679.436980][ T2162] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 679.458631][ T2162] team0: Port device team_slave_0 added [ 679.465471][ T2162] team0: Port device team_slave_1 added [ 679.482745][ T2162] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 679.489861][ T2162] 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 1560 would solve the problem. [ 679.515923][ T2162] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 679.527816][ T2162] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 679.534798][ T2162] 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 1560 would solve the problem. [ 679.560807][ T2162] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 679.589744][ T2162] hsr_slave_0: entered promiscuous mode [ 679.597222][ T2162] hsr_slave_1: entered promiscuous mode [ 679.603248][ T2162] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 679.610840][ T2162] Cannot create hsr debugfs directory [ 679.678903][ T2162] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 679.729981][ T2162] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 679.813014][ T2162] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 679.845494][ T2162] batman_adv: batadv0: Interface deactivated: netdevsim0 [ 679.859540][ T2162] batman_adv: batadv0: Removing interface: netdevsim0 [ 679.867001][ T2162] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 679.945286][ T2162] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 679.954997][ T2162] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 679.963689][ T2162] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 679.974549][ T2162] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 679.991434][ T2162] bridge0: port 2(bridge_slave_1) entered blocking state [ 679.998535][ T2162] bridge0: port 2(bridge_slave_1) entered forwarding state [ 680.005820][ T2162] bridge0: port 1(bridge_slave_0) entered blocking state [ 680.012864][ T2162] bridge0: port 1(bridge_slave_0) entered forwarding state [ 680.053204][ T2162] 8021q: adding VLAN 0 to HW filter on device bond0 [ 680.064608][ T3163] bridge0: port 1(bridge_slave_0) entered disabled state [ 680.072758][ T3163] bridge0: port 2(bridge_slave_1) entered disabled state [ 680.090974][ T2162] 8021q: adding VLAN 0 to HW filter on device team0 [ 680.102748][ T35] bridge0: port 1(bridge_slave_0) entered blocking state [ 680.109826][ T35] bridge0: port 1(bridge_slave_0) entered forwarding state [ 680.121585][T10927] bridge0: port 2(bridge_slave_1) entered blocking state [ 680.128746][T10927] bridge0: port 2(bridge_slave_1) entered forwarding state [ 680.167046][ T2162] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 680.220180][ T2162] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 680.251939][ T1103] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 680.372756][ T2162] veth0_vlan: entered promiscuous mode [ 680.384226][ T2162] veth1_vlan: entered promiscuous mode [ 680.423197][ T2162] veth0_macvtap: entered promiscuous mode [ 680.434063][ T2162] veth1_macvtap: entered promiscuous mode [ 680.450728][ T2162] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 680.461368][ T2162] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 680.471354][ T2162] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 680.481823][ T2162] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 680.491655][ T2162] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 680.502063][ T2162] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 680.511886][ T2162] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 680.522315][ T2162] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 680.532399][ T2162] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 680.543051][ T2162] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 680.552900][ T2162] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 680.563393][ T2162] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 680.573189][ T2162] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 680.583594][ T2162] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 680.593393][ T2162] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 680.603799][ T2162] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 680.613847][ T2162] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 680.624477][ T2162] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 680.634357][ T2162] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 680.644827][ T2162] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 680.654641][ T2162] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 680.665057][ T2162] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 680.674869][ T2162] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 680.685393][ T2162] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 680.695368][ T2162] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 680.705780][ T2162] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 680.717064][ T2162] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 680.732528][ T2162] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 680.743097][ T2162] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 680.752999][ T2162] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 680.763568][ T2162] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 680.773585][ T2162] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 680.784054][ T2162] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 680.793868][ T2162] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 680.804296][ T2162] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 680.814153][ T2162] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 680.824568][ T2162] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 680.834375][ T2162] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 680.844965][ T2162] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 680.854842][ T2162] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 680.865278][ T2162] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 680.875104][ T2162] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 680.885605][ T2162] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 680.895413][ T2162] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 680.905824][ T2162] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 680.915745][ T2162] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 680.926326][ T2162] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 680.936173][ T2162] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 680.946629][ T2162] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 680.956489][ T2162] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 680.966911][ T2162] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 680.976745][ T2162] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 680.987196][ T2162] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 680.998385][ T2162] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 681.014111][ T2162] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 681.022994][ T2162] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 681.031887][ T2162] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 681.041222][ T2162] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 681.120561][ T2201] chnl_net:caif_netlink_parms(): no params data found [ 681.156040][ T2220] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. [ 681.172549][ T2201] bridge0: port 1(bridge_slave_0) entered blocking state [ 681.180293][ T2201] bridge0: port 1(bridge_slave_0) entered disabled state [ 681.188048][ T2201] bridge_slave_0: entered allmulticast mode [ 681.194606][ T2201] bridge_slave_0: entered promiscuous mode [ 681.202017][ T2201] bridge0: port 2(bridge_slave_1) entered blocking state [ 681.209717][ T2201] bridge0: port 2(bridge_slave_1) entered disabled state [ 681.217991][ T2201] bridge_slave_1: entered allmulticast mode [ 681.224864][ T2201] bridge_slave_1: entered promiscuous mode [ 681.247464][ T2201] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 681.258751][ T2201] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 681.283075][ T2201] team0: Port device team_slave_0 added [ 681.290811][ T2201] team0: Port device team_slave_1 added [ 681.307485][ T2201] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 681.314479][ T2201] 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 1560 would solve the problem. [ 681.340402][ T2201] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 681.352370][ T2201] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 681.359388][ T2201] 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 1560 would solve the problem. [ 681.385318][ T2201] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 681.441194][ T2201] hsr_slave_0: entered promiscuous mode [ 681.450131][ T2201] hsr_slave_1: entered promiscuous mode [ 681.457567][ T2201] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 681.468145][ T2201] Cannot create hsr debugfs directory [ 681.581347][ T2237] netlink: 494 bytes leftover after parsing attributes in process `syz.1.10011'. [ 681.669350][ T2229] chnl_net:caif_netlink_parms(): no params data found [ 681.708617][ T2229] bridge0: port 1(bridge_slave_0) entered blocking state [ 681.715736][ T2229] bridge0: port 1(bridge_slave_0) entered disabled state [ 681.723082][ T2229] bridge_slave_0: entered allmulticast mode [ 681.730546][ T2229] bridge_slave_0: entered promiscuous mode [ 681.738351][ T2229] bridge0: port 2(bridge_slave_1) entered blocking state [ 681.745466][ T2229] bridge0: port 2(bridge_slave_1) entered disabled state [ 681.753505][ T2229] bridge_slave_1: entered allmulticast mode [ 681.760827][ T2229] bridge_slave_1: entered promiscuous mode [ 681.781088][ T2229] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 681.792863][ T2229] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 681.815097][ T2229] team0: Port device team_slave_0 added [ 681.822796][ T2229] team0: Port device team_slave_1 added [ 681.840437][ T2229] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 681.848085][ T2229] 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 1560 would solve the problem. [ 681.873997][ T2229] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 681.887269][ T2229] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 681.894238][ T2229] 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 1560 would solve the problem. [ 681.920764][ T2229] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 681.948278][ T2229] hsr_slave_0: entered promiscuous mode [ 681.954569][ T2229] hsr_slave_1: entered promiscuous mode [ 681.960874][ T2229] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 681.968586][ T2229] Cannot create hsr debugfs directory [ 682.189663][ T2263] usb usb9: Requested nonsensical USBDEVFS_URB_ZERO_PACKET. [ 682.222740][ T1103] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 682.289460][ T1103] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 682.339141][ T1103] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 682.402327][ T1103] bridge_slave_1: left allmulticast mode [ 682.408090][ T1103] bridge_slave_1: left promiscuous mode [ 682.413743][ T1103] bridge0: port 2(bridge_slave_1) entered disabled state [ 682.422448][ T1103] bridge_slave_0: left allmulticast mode [ 682.428220][ T1103] bridge_slave_0: left promiscuous mode [ 682.433946][ T1103] bridge0: port 1(bridge_slave_0) entered disabled state [ 682.558639][ T1103] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 682.571803][ T1103] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 682.583222][ T1103] bond0 (unregistering): Released all slaves [ 682.707973][ T1103] hsr_slave_0: left promiscuous mode [ 682.714133][ T1103] hsr_slave_1: left promiscuous mode [ 682.722283][ T1103] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 682.729887][ T1103] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 682.738023][ T1103] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 682.745695][ T1103] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 682.756791][ T1103] veth1_macvtap: left promiscuous mode [ 682.762371][ T1103] veth0_macvtap: left promiscuous mode [ 682.767941][ T1103] veth1_vlan: left promiscuous mode [ 682.773215][ T1103] veth0_vlan: left promiscuous mode [ 682.891574][ T1103] team0 (unregistering): Port device team_slave_1 removed [ 682.904108][ T1103] team0 (unregistering): Port device team_slave_0 removed [ 682.998413][ T29] audit: type=1326 audit(1719701627.499:17370): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=2282 comm="syz.0.10024" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f7c0c714b99 code=0x0 [ 683.044910][ T2201] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 683.060479][ T2229] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 683.072461][ T2201] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 683.081802][ T2201] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 683.092044][ T2201] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 683.139844][ T2229] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 683.153997][ T2201] 8021q: adding VLAN 0 to HW filter on device bond0 [ 683.169587][ T2201] 8021q: adding VLAN 0 to HW filter on device team0 [ 683.185651][T30233] bridge0: port 1(bridge_slave_0) entered blocking state [ 683.192755][T30233] bridge0: port 1(bridge_slave_0) entered forwarding state [ 683.203763][ T35] bridge0: port 2(bridge_slave_1) entered blocking state [ 683.210899][ T35] bridge0: port 2(bridge_slave_1) entered forwarding state [ 683.223356][ T2229] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 683.267643][ T2201] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 683.278618][ T2201] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 683.297489][ T2229] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 683.371859][ T2229] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 683.381437][ T1103] bridge_slave_1: left allmulticast mode [ 683.387440][ T1103] bridge_slave_1: left promiscuous mode [ 683.393304][ T1103] bridge0: port 2(bridge_slave_1) entered disabled state [ 683.401160][ T1103] bridge_slave_0: left allmulticast mode [ 683.407040][ T1103] bridge_slave_0: left promiscuous mode [ 683.412742][ T1103] bridge0: port 1(bridge_slave_0) entered disabled state [ 683.527232][ T1103] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 683.539564][ T1103] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 683.550694][ T1103] bond0 (unregistering): Released all slaves [ 683.562294][ T2229] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 683.576490][ T2201] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 683.583702][ T2229] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 683.592774][ T2229] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 683.667944][ T1103] hsr_slave_0: left promiscuous mode [ 683.673749][ T1103] hsr_slave_1: left promiscuous mode [ 683.681567][ T1103] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 683.689332][ T1103] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 683.697205][ T1103] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 683.704688][ T1103] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 683.715142][ T1103] veth1_macvtap: left promiscuous mode [ 683.720640][ T1103] veth0_macvtap: left promiscuous mode [ 683.726250][ T1103] veth1_vlan: left promiscuous mode [ 683.731463][ T1103] veth0_vlan: left promiscuous mode [ 683.849041][ T1103] team0 (unregistering): Port device team_slave_1 removed [ 683.859979][ T1103] team0 (unregistering): Port device team_slave_0 removed [ 683.917689][ T2229] 8021q: adding VLAN 0 to HW filter on device bond0 [ 683.941161][ T2229] 8021q: adding VLAN 0 to HW filter on device team0 [ 683.951492][ T900] bridge0: port 1(bridge_slave_0) entered blocking state [ 683.958569][ T900] bridge0: port 1(bridge_slave_0) entered forwarding state [ 683.978827][ T3157] bridge0: port 2(bridge_slave_1) entered blocking state [ 683.986046][ T3157] bridge0: port 2(bridge_slave_1) entered forwarding state [ 684.000821][ T2201] veth0_vlan: entered promiscuous mode [ 684.026530][ T2201] veth1_vlan: entered promiscuous mode [ 684.041618][ T2229] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 684.052291][ T2229] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 684.082893][ T2201] veth0_macvtap: entered promiscuous mode [ 684.090742][ T2201] veth1_macvtap: entered promiscuous mode [ 684.101724][ T2201] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 684.112251][ T2201] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 684.122263][ T2201] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 684.132891][ T2201] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 684.143275][ T2201] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 684.153818][ T2201] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 684.163641][ T2201] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 684.174045][ T2201] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 684.183874][ T2201] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 684.194298][ T2201] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 684.204146][ T2201] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 684.214631][ T2201] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 684.224451][ T2201] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 684.234879][ T2201] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 684.244729][ T2201] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 684.255150][ T2201] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 684.264992][ T2201] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 684.275468][ T2201] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 684.285488][ T2201] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 684.295969][ T2201] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 684.305803][ T2201] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 684.316202][ T2201] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 684.326037][ T2201] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 684.336570][ T2201] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 684.348145][ T2201] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 684.357955][ T2201] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 684.368599][ T2201] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 684.378575][ T2201] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 684.389150][ T2201] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 684.399018][ T2201] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 684.409607][ T2201] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 684.419445][ T2201] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 684.429863][ T2201] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 684.439732][ T2201] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 684.452162][ T2201] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 684.462681][ T2201] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 684.473166][ T2201] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 684.482984][ T2201] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 684.493416][ T2201] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 684.503238][ T2201] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 684.513732][ T2201] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 684.523604][ T2201] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 684.534264][ T2201] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 684.544064][ T2201] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 684.554486][ T2201] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 684.564377][ T2201] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 684.574832][ T2201] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 684.584701][ T2201] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 684.595148][ T2201] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 684.607273][ T2201] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 684.636256][ T2201] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 684.645183][ T2201] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 684.653894][ T2201] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 684.663382][ T2201] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 684.690396][ T2229] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 684.793020][ T2229] veth0_vlan: entered promiscuous mode [ 684.803057][ T2229] veth1_vlan: entered promiscuous mode [ 684.817517][ T2229] veth0_macvtap: entered promiscuous mode [ 684.826792][ T2229] veth1_macvtap: entered promiscuous mode [ 684.840355][ T2229] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 684.850811][ T2229] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 684.860724][ T2229] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 684.871199][ T2229] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 684.881003][ T2229] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 684.891447][ T2229] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 684.901244][ T2229] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 684.911761][ T2229] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 684.921554][ T2229] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 684.932090][ T2229] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 684.941959][ T2229] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 684.952424][ T2229] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 684.962278][ T2229] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 684.972748][ T2229] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 684.982584][ T2229] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 684.992984][ T2229] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 685.002772][ T2229] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 685.013313][ T2229] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 685.023143][ T2229] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 685.033611][ T2229] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 685.043478][ T2229] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 685.053874][ T2229] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 685.063733][ T2229] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 685.074175][ T2229] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 685.083978][ T2229] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 685.094870][ T2229] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 685.107634][ T2229] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 685.115822][ T2229] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 685.126328][ T2229] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 685.136221][ T2229] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 685.146679][ T2229] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 685.156484][ T2229] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 685.166901][ T2229] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 685.176724][ T2229] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 685.187231][ T2229] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 685.197038][ T2229] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 685.207451][ T2229] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 685.217270][ T2229] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 685.227770][ T2229] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 685.237575][ T2229] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 685.248082][ T2229] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 685.258009][ T2229] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 685.268498][ T2229] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 685.278331][ T2229] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 685.288751][ T2229] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 685.298667][ T2229] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 685.309267][ T2229] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 685.319096][ T2229] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 685.329625][ T2229] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 685.339473][ T2229] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 685.349985][ T2229] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 685.359798][ T2229] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 685.370291][ T2229] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 685.381414][ T2229] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 685.398567][ T2229] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 685.407596][ T2229] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 685.416475][ T2229] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 685.425183][ T2229] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 685.437793][ T2328] netlink: 'syz.2.10007': attribute type 13 has an invalid length. [ 685.448376][ T2328] gretap0: refused to change device tx_queue_len [ 685.471256][ T2330] loop2: detected capacity change from 0 to 2048 [ 685.497491][ T2330] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 685.570711][ T2340] loop3: detected capacity change from 0 to 512 [ 685.700572][ T2201] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 685.882394][ T29] audit: type=1326 audit(1719701630.379:17371): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=2347 comm="syz.1.10038" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fa8c4aecb99 code=0x0 [ 685.920374][ T2355] loop2: detected capacity change from 0 to 1024 [ 685.938531][ T2355] EXT4-fs: Mount option(s) incompatible with ext3 [ 686.492026][ T2383] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. [ 686.522804][ T2384] netlink: 'syz.2.10047': attribute type 13 has an invalid length. [ 686.531545][ T2384] gretap0: refused to change device tx_queue_len [ 686.560443][ T2384] loop2: detected capacity change from 0 to 2048 [ 686.587128][ T2384] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 686.714468][ T2388] netlink: 24 bytes leftover after parsing attributes in process `syz.3.10048'. [ 686.785496][ T2201] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 686.935146][ T2390] SELinux: Context system_u:object_r:pam_var_run_t:s0 is not valid (left unmapped). [ 686.959837][ T2393] loop3: detected capacity change from 0 to 512 [ 687.262773][ T2406] netlink: 16 bytes leftover after parsing attributes in process `syz.4.10056'. [ 687.273432][ T2406] netlink: 16 bytes leftover after parsing attributes in process `syz.4.10056'. [ 687.324426][T11430] Trying to write to read-only block-device loop4 [ 687.448276][ T29] audit: type=1400 audit(1719701631.949:17372): avc: denied { lock } for pid=2412 comm="syz.3.10060" path="socket:[136160]" dev="sockfs" ino=136160 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=unix_dgram_socket permissive=1 [ 687.559487][ T29] audit: type=1326 audit(1719701632.059:17373): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=2419 comm="syz.0.10063" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7c0c714b99 code=0x7ffc0000 [ 687.584018][ T29] audit: type=1326 audit(1719701632.059:17374): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=2419 comm="syz.0.10063" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7c0c714b99 code=0x7ffc0000 [ 687.608299][ T29] audit: type=1326 audit(1719701632.059:17375): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=2419 comm="syz.0.10063" exe="/root/syz-executor" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7f7c0c714b99 code=0x7ffc0000 [ 687.636525][ T29] audit: type=1326 audit(1719701632.139:17376): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=2419 comm="syz.0.10063" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7c0c714b99 code=0x7ffc0000 [ 687.663486][ T29] audit: type=1326 audit(1719701632.139:17377): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=2419 comm="syz.0.10063" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7c0c714b99 code=0x7ffc0000 [ 687.687969][ T29] audit: type=1326 audit(1719701632.139:17378): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=2419 comm="syz.0.10063" exe="/root/syz-executor" sig=0 arch=c000003e syscall=46 compat=0 ip=0x7f7c0c714b99 code=0x7ffc0000 [ 687.711585][ T29] audit: type=1326 audit(1719701632.139:17379): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=2419 comm="syz.0.10063" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7c0c714b99 code=0x7ffc0000 [ 687.735782][ T29] audit: type=1326 audit(1719701632.139:17380): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=2419 comm="syz.0.10063" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7c0c714b99 code=0x7ffc0000 [ 687.738803][ T2427] loop3: detected capacity change from 0 to 256 [ 687.838814][ T2427] loop3: detected capacity change from 0 to 128 [ 688.577626][ T2460] loop1: detected capacity change from 0 to 512 [ 688.683502][ T2463] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. [ 688.713100][ T2464] loop2: detected capacity change from 0 to 512 [ 688.727696][ T2464] EXT4-fs: Ignoring removed nobh option [ 688.734628][ T2464] EXT4-fs warning (device loop2): dx_probe:877: Directory (ino: 2) htree depth 0x0002 exceedsupported value [ 688.746356][ T2464] EXT4-fs warning (device loop2): dx_probe:880: Enable large directory feature to access it [ 688.756521][ T2464] EXT4-fs warning (device loop2): dx_probe:965: inode #2: comm syz.2.10078: Corrupt directory, running e2fsck is recommended [ 688.781690][ T2464] EXT4-fs (loop2): Cannot turn on journaled quota: type 1: error -2 [ 688.791027][ T2464] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2234: inode #15: comm syz.2.10078: corrupted in-inode xattr: invalid ea_ino [ 688.805368][ T2464] EXT4-fs error (device loop2): ext4_orphan_get:1399: comm syz.2.10078: couldn't read orphan inode 15 (err -117) [ 688.817926][ T2464] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 688.839603][ T2464] EXT4-fs error (device loop2): ext4_xattr_set_entry:1662: inode #2: comm syz.2.10078: corrupted xattr entries [ 688.874558][ T2468] loop1: detected capacity change from 0 to 512 [ 688.887251][ T2468] EXT4-fs: Ignoring removed nobh option [ 688.902864][ T2201] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 689.176149][ T2484] loop1: detected capacity change from 0 to 512 [ 689.766266][ T2501] loop1: detected capacity change from 0 to 512 [ 690.149113][ T2509] loop1: detected capacity change from 0 to 512 [ 690.163148][ T2509] ext4: Unknown parameter 'smackfsdef' [ 690.219983][ T2509] loop1: detected capacity change from 0 to 512 [ 690.275889][ T2509] netlink: 'syz.1.10093': attribute type 1 has an invalid length. [ 690.283836][ T2509] netlink: 'syz.1.10093': attribute type 2 has an invalid length. [ 690.291918][ T2509] netlink: 48 bytes leftover after parsing attributes in process `syz.1.10093'. [ 690.319397][ T2518] netlink: 'syz.3.10095': attribute type 13 has an invalid length. [ 690.328665][ T2518] gretap0: refused to change device tx_queue_len [ 690.348346][ T2518] loop3: detected capacity change from 0 to 2048 [ 690.421795][ T2518] loop3: detected capacity change from 0 to 512 [ 690.429321][ T2518] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 690.789424][ T2532] loop1: detected capacity change from 0 to 512 [ 691.500217][ T2562] netlink: 'syz.1.10112': attribute type 13 has an invalid length. [ 691.509910][ T2562] gretap0: refused to change device tx_queue_len [ 691.527904][ T2562] loop1: detected capacity change from 0 to 2048 [ 691.582384][ T2562] loop1: detected capacity change from 0 to 512 [ 691.589394][ T2562] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 691.903484][ T2577] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. [ 692.093237][ T29] kauditd_printk_skb: 26 callbacks suppressed [ 692.093250][ T29] audit: type=1326 audit(1719701636.589:17407): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=2583 comm="syz.3.10122" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f19675e0b99 code=0x0 [ 692.326305][ T2595] x_tables: ip_tables: udp match: only valid for protocol 17 [ 692.510857][ T2601] netlink: zone id is out of range [ 692.531950][ T2602] netlink: 4 bytes leftover after parsing attributes in process `syz.1.10128'. [ 692.549708][ T2602] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 692.556983][ T2602] IPv6: NLM_F_CREATE should be set when creating new route [ 692.760847][ T2610] 9pnet_virtio: no channels available for device ./cgroup/../file0 [ 692.849819][ T2611] xt_CT: You must specify a L4 protocol and not use inversions on it [ 693.295273][ T2619] loop3: detected capacity change from 0 to 512 [ 693.717336][ T2637] netlink: zone id is out of range [ 693.898214][ T2650] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. [ 694.187796][ T2672] loop3: detected capacity change from 0 to 4096 [ 694.351153][ T29] audit: type=1400 audit(1719701638.849:17408): avc: denied { bind } for pid=2677 comm="syz.1.10155" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=isdn_socket permissive=1 [ 694.361458][ T2678] loop1: detected capacity change from 0 to 2048 [ 694.383909][ T2678] EXT4-fs: Ignoring removed orlov option [ 694.438159][ T29] audit: type=1400 audit(1719701638.939:17409): avc: denied { accept } for pid=2677 comm="syz.1.10155" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=isdn_socket permissive=1 [ 694.439671][ T2677] delete_channel: no stack [ 694.567551][ T29] audit: type=1326 audit(1719701639.069:17410): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=2679 comm="syz.4.10156" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9d80ad2b99 code=0x7ffc0000 [ 694.999499][ T2705] loop1: detected capacity change from 0 to 128 [ 695.350853][ T29] audit: type=1326 audit(1719701639.849:17411): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=2716 comm="syz.0.10172" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7c0c714b99 code=0x7ffc0000 [ 695.374569][ T29] audit: type=1326 audit(1719701639.849:17412): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=2716 comm="syz.0.10172" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7c0c714b99 code=0x7ffc0000 [ 695.398203][ T29] audit: type=1326 audit(1719701639.879:17413): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=2716 comm="syz.0.10172" exe="/root/syz-executor" sig=0 arch=c000003e syscall=144 compat=0 ip=0x7f7c0c714b99 code=0x7ffc0000 [ 695.421953][ T29] audit: type=1326 audit(1719701639.879:17414): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=2716 comm="syz.0.10172" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7c0c714b99 code=0x7ffc0000 [ 695.445512][ T29] audit: type=1326 audit(1719701639.879:17415): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=2716 comm="syz.0.10172" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7c0c714b99 code=0x7ffc0000 [ 695.703760][ T2729] loop3: detected capacity change from 0 to 764 [ 695.726985][ T2729] Symlink component flag not implemented [ 695.735508][ T2729] Symlink component flag not implemented (129) [ 695.743070][ T2729] rock: directory entry would overflow storage [ 695.749912][ T2729] rock: sig=0x4f50, size=4, remaining=3 [ 695.755549][ T2729] iso9660: Corrupted directory entry in block 6 of inode 1792 [ 696.503549][ T2764] loop2: detected capacity change from 0 to 2048 [ 696.527610][ T2764] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 696.589001][ T2774] loop3: detected capacity change from 0 to 256 [ 696.658747][ T2774] loop3: detected capacity change from 0 to 128 [ 696.662595][ T2773] delete_channel: no stack [ 696.780109][ T2201] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 696.968032][ T2788] loop2: detected capacity change from 0 to 128 [ 697.273600][ T2804] loop1: detected capacity change from 0 to 512 [ 697.334489][ T2804] netlink: 24 bytes leftover after parsing attributes in process `syz.1.10201'. [ 697.405100][ T29] audit: type=1326 audit(1719701641.909:17416): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=2807 comm="syz.4.10204" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f9d80ad2b99 code=0x0 [ 698.365212][ T2863] loop2: detected capacity change from 0 to 512 [ 698.466866][ T2865] netlink: 20 bytes leftover after parsing attributes in process `syz.3.10221'. [ 698.619575][ T2870] netlink: 32 bytes leftover after parsing attributes in process `syz.2.10223'. [ 698.669136][ T29] audit: type=1326 audit(1719701643.169:17417): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=2868 comm="syz.2.10223" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fa23bc81b99 code=0x0 [ 699.112718][ T2888] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. [ 703.028901][ T3018] loop1: detected capacity change from 0 to 256 [ 705.031124][ T3053] loop1: detected capacity change from 0 to 256 [ 706.438820][ T3096] netlink: 'syz.0.10305': attribute type 17 has an invalid length. [ 708.667021][ T3141] syz.0.10319[3141] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 708.667061][ T3141] syz.0.10319[3141] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 708.860279][ T3148] netlink: 4 bytes leftover after parsing attributes in process `syz.0.10323'. [ 708.909182][ T3149] can0: slcan on pts0. [ 708.996024][ T3149] can0 (unregistered): slcan off pts0. [ 709.717231][ T3174] tap0: tun_chr_ioctl cmd 1074812118 [ 709.917099][ T3181] netlink: 12 bytes leftover after parsing attributes in process `syz.1.10336'. [ 710.405622][ T3205] netlink: 4 bytes leftover after parsing attributes in process `syz.3.10347'. [ 711.797413][ T3225] loop2: detected capacity change from 0 to 512 [ 711.836472][ T3225] EXT4-fs (loop2): orphan cleanup on readonly fs [ 711.843540][ T3225] Quota error (device loop2): v2_read_header: Failed header read: expected=8 got=0 [ 711.867445][ T3225] EXT4-fs warning (device loop2): ext4_enable_quotas:7078: Failed to enable quota tracking (type=0, err=-22, ino=3). Please run e2fsck to fix. [ 711.882730][ T3225] EXT4-fs (loop2): Cannot turn on quotas: error -22 [ 711.889729][ T3225] EXT4-fs (loop2): 1 truncate cleaned up [ 711.910115][ T3225] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 712.057613][ T2201] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 712.076902][ C1] TCP: request_sock_TCP: Possible SYN flooding on port [::]:2. Sending cookies. [ 712.224307][ T3219] ================================================================== [ 712.232587][ T3219] BUG: KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 [ 712.242496][ T3219] [ 712.244820][ T3219] read-write to 0xffffffff860079c0 of 8 bytes by interrupt on cpu 1: [ 712.252873][ T3219] tick_do_update_jiffies64+0x112/0x1b0 [ 712.258431][ T3219] tick_nohz_handler+0x7c/0x2d0 [ 712.263296][ T3219] __hrtimer_run_queues+0x20d/0x5e0 [ 712.268485][ T3219] hrtimer_interrupt+0x210/0x7b0 [ 712.273425][ T3219] __sysvec_apic_timer_interrupt+0x5c/0x1a0 [ 712.279309][ T3219] sysvec_apic_timer_interrupt+0x6e/0x80 [ 712.284929][ T3219] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 712.290915][ T3219] _raw_spin_unlock_irq+0x2f/0x50 [ 712.295926][ T3219] mlock_folio_batch+0x1912/0x1940 [ 712.301037][ T3219] mlock_new_folio+0x1a3/0x200 [ 712.305808][ T3219] folio_add_lru_vma+0x15d/0x170 [ 712.310751][ T3219] handle_mm_fault+0x2411/0x2a80 [ 712.315786][ T3219] __get_user_pages+0x49d/0xf10 [ 712.320655][ T3219] __mm_populate+0x25b/0x3b0 [ 712.325264][ T3219] __se_sys_mremap+0x960/0xf20 [ 712.330036][ T3219] __x64_sys_mremap+0x67/0x80 [ 712.334726][ T3219] x64_sys_call+0x1029/0x2d70 [ 712.339412][ T3219] do_syscall_64+0xc9/0x1c0 [ 712.343935][ T3219] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 712.349836][ T3219] [ 712.352151][ T3219] read to 0xffffffff860079c0 of 8 bytes by task 3219 on cpu 0: [ 712.359693][ T3219] mem_cgroup_flush_stats_ratelimited+0x29/0x100 [ 712.366123][ T3219] workingset_test_recent+0x114/0x410 [ 712.371520][ T3219] workingset_refault+0x1e9/0x460 [ 712.376564][ T3219] filemap_add_folio+0x116/0x1b0 [ 712.381515][ T3219] page_cache_ra_unbounded+0x148/0x2e0 [ 712.386984][ T3219] ondemand_readahead+0x542/0x6b0 [ 712.392012][ T3219] page_cache_async_ra+0x94/0xa0 [ 712.396981][ T3219] filemap_fault+0x2d3/0xa60 [ 712.401582][ T3219] __do_fault+0xb6/0x200 [ 712.405838][ T3219] handle_mm_fault+0xdeb/0x2a80 [ 712.410692][ T3219] __get_user_pages+0x49d/0xf10 [ 712.415558][ T3219] __mm_populate+0x25b/0x3b0 [ 712.420169][ T3219] __se_sys_mlockall+0x2c5/0x370 [ 712.425119][ T3219] __x64_sys_mlockall+0x1f/0x30 [ 712.429974][ T3219] x64_sys_call+0x2a79/0x2d70 [ 712.434662][ T3219] do_syscall_64+0xc9/0x1c0 [ 712.439173][ T3219] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 712.445116][ T3219] [ 712.447439][ T3219] value changed: 0x000000010000a0d9 -> 0x000000010000a0da [ 712.454545][ T3219] [ 712.456861][ T3219] Reported by Kernel Concurrency Sanitizer on: [ 712.463012][ T3219] CPU: 0 PID: 3219 Comm: syz.1.10352 Not tainted 6.10.0-rc5-syzkaller-00280-g27b31deb900d #0 [ 712.473164][ T3219] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 712.483220][ T3219] ==================================================================