last executing test programs: 739.849629ms ago: executing program 1 (id=6): r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) r3 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000200)=@newqdisc={0x50, 0x24, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {0x0, 0xfff1}, {0xffff, 0xffff}, {0xb}}, [@qdisc_kind_options=@q_htb={{0x8}, {0x1c, 0x2, [@TCA_HTB_INIT={0x18, 0x2, {0x3, 0x8, 0x4}}]}}, @TCA_RATE={0x6, 0x5, {0xfe, 0x1}}]}, 0x50}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000006c0)=@newtclass={0x74, 0x28, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {0x1, 0xfff1}, {0x1, 0xfff1}}, [@tclass_kind_options=@c_htb={{0x8}, {0x40, 0x2, [@TCA_HTB_PARMS={0x30, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x1000}, 0x1000, 0x1000}}, @TCA_HTB_RATE64={0xc, 0x6, 0x100000001}]}}, @TCA_RATE={0x6, 0x5, {0xfe, 0x1}}]}, 0x74}}, 0x0) 525.050515ms ago: executing program 4 (id=5): r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000580)=[@in={0x2, 0x4e21, @local}], 0x10) sendmsg$inet_sctp(r0, &(0x7f0000000700)={&(0x7f0000000340)=@in={0x2, 0x4e21, @local}, 0x10, &(0x7f00000006c0)=[{&(0x7f0000000380)='N', 0x1}], 0x1, 0x0, 0x0, 0x804c040}, 0x1) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={0x0, 0x80000001, 0x30}, 0xc) r1 = dup(r0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x2, 0x0, 0x111, 0x6}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_ROUTE(r1, &(0x7f0000000100)={0x4, 0x8, 0xfa00, {0xffffffffffffffff, 0x4}}, 0x10) write$cgroup_subtree(r1, &(0x7f00000001c0)=ANY=[], 0x32600) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x4, 0x0, 0x2, 0x8}}, 0x20) 482.586576ms ago: executing program 2 (id=3): r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0xbe, &(0x7f0000000000)={@dev={'\xaa\xaa\xaa\xaa\xaa', 0x23}, @remote, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0xb0, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @empty}, {0x0, 0x4e20, 0x9c, 0x0, @wg=@initiation={0x1, 0x0, "7b4b143b7461fd777b1c012bd14efb9f49fcdb8f080c26a04883ad5c8c82b8af", "584cbf2649a50f2dbc43efa8698d0a881c51852e4451b57d037ad3c045942824251d7d17b5191584bcd4fbe40a23424d", "bcfd56f1375461caaa2f19935e6996c7096ffeeb0300000000000064", {"9a3bfbc1d19cb307b3472ab9cdb042d2", "643fcbb2c5a57df67d074af6e8dafe09"}}}}}}}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x2, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, '\x00', 0x0, @fallback=0x30, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_GET_BTF_INFO(0xf, 0x0, 0x0) recvmsg(r0, &(0x7f0000002700)={0x0, 0x0, &(0x7f00000025c0)=[{&(0x7f0000000740)=""/85, 0x55}, {&(0x7f00000015c0)=""/4096, 0x1000}], 0x2}, 0x1) 463.135597ms ago: executing program 0 (id=1): openat$ptp0(0xffffffffffffff9c, &(0x7f0000000140), 0x2000, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000), 0x8900, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='fd/3\x00') mount$9p_fd(0x0, &(0x7f0000000100)='.\x00', &(0x7f0000000040), 0x40, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 404.880439ms ago: executing program 3 (id=4): r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000580)=[@in={0x2, 0x4e21, @local}], 0x10) sendmsg$inet_sctp(r0, &(0x7f0000000700)={&(0x7f0000000340)=@in={0x2, 0x4e21, @local}, 0x10, &(0x7f00000006c0)=[{&(0x7f0000000380)='N', 0x1}], 0x1, 0x0, 0x0, 0x804c040}, 0x1) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={0x0, 0x80000001, 0x30}, 0xc) r1 = dup(r0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x2, 0x0, 0x111, 0x6}}, 0x20) write$cgroup_subtree(r1, &(0x7f00000001c0)=ANY=[], 0x32600) 318.976301ms ago: executing program 3 (id=7): openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0), 0x1022002, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x2241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'pimreg\x00', 0x5005}) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') mount$9p_fd(0x0, &(0x7f0000000300)='.\x00', &(0x7f0000000080), 0x0, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 308.879601ms ago: executing program 0 (id=8): syz_mount_image$vfat(&(0x7f0000000440), &(0x7f00000002c0)='./file1\x00', 0x844, &(0x7f0000000bc0)=ANY=[], 0x1, 0x267, &(0x7f0000000740)="$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") openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x14b302, 0x8c) openat(0xffffffffffffffff, 0x0, 0x0, 0x15) io_setup(0x20ff, 0x0) io_submit(0x0, 0x0, 0x0) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, 0x0, 0x4040) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, 0x0, 0x0) connect$inet6(r1, 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$nl_route(r2, 0x0, 0x40008c0) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x9) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) openat(0xffffffffffffff9c, 0x0, 0x143441, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./file1\x00', 0x103a42, 0x32) ftruncate(r3, 0x6000000) truncate(&(0x7f00000002c0)='./file1\x00', 0x6000000) 159.995176ms ago: executing program 1 (id=9): r0 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet_int(r0, 0x0, 0xa, &(0x7f0000000040)=0x6, 0x4) 95.843488ms ago: executing program 1 (id=10): shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000740)=""/206) 95.667938ms ago: executing program 1 (id=11): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x220c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r2, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r4, 0x9) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r5, 0x0) r6 = socket$netlink(0x10, 0x3, 0x8000000004) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r7, 0x7c2) setresuid(0x0, 0xee01, 0x0) writev(r6, &(0x7f0000000040)=[{&(0x7f0000000200)="580000001400192340834b80040d8c560a06e7bc45ff810500000000000058000b480000945f64009400050028925a01000000000000008000f0fffeffa809000000fff5dd0000001000010002081000418e00000004fcff", 0x58}], 0x1) syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), r6) 38.51572ms ago: executing program 1 (id=12): bpf$PROG_LOAD(0x5, 0x0, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000000)='./file0\x00', 0x804818, &(0x7f00000000c0)=ANY=[@ANYBLOB="6e6f6a6f6c6965742c636865636b3d7374726963742c686964652c696f636861727365743d6d61637475726b6973682c6e6f726f636b2c6e6f636f6d70726573732c6d61703d61636f726e2c6e6f726f636b2c00999d0bd7a0b41bab66488cb86cfdd58d0ed988908729b5d7f33bd59b8620fed9d86ba92694e9fb84d239fcb62068df7776f2c5f225b82a"], 0x2, 0x56d, &(0x7f0000000240)="$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") r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x400, 0x0) r1 = inotify_init1(0x80000) inotify_add_watch(r1, &(0x7f0000000240)='.\x00', 0x60000726) getdents64(r0, &(0x7f0000001040)=""/199, 0xc7) 0s ago: executing program 1 (id=13): socket$nl_netfilter(0x10, 0x3, 0xc) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e22, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) syz_emit_ethernet(0x36, &(0x7f0000000680)={@local, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x1b}, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x9, 0x28, 0x265, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x2, 0x5, 0x4}}}}}}, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000680)={@local, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x1b}, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x9, 0x28, 0x68, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x2, 0x5, 0x4, 0x2}}}}}}, 0x0) kernel console output (not intermixed with test programs): [ 24.393988][ T28] audit: type=1400 audit(1785886065.900:103): avc: denied { search } for pid=3177 comm="dhcpcd-run-hook" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 24.416176][ T28] audit: type=1400 audit(1785886065.900:104): avc: denied { search } for pid=3177 comm="dhcpcd-run-hook" name="dhcpcd" dev="tmpfs" ino=482 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 24.476334][ T3188] rm (3188) used greatest stack depth: 11256 bytes left [ 25.132436][ T28] kauditd_printk_skb: 11 callbacks suppressed [ 25.132454][ T28] audit: type=1400 audit(1785886066.640:116): avc: denied { write } for pid=3206 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 25.166827][ T28] audit: type=1400 audit(1785886066.670:117): avc: denied { write } for pid=3217 comm="rm" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 25.236543][ T28] audit: type=1400 audit(1785886066.740:118): avc: denied { write } for pid=3220 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 25.267177][ T28] audit: type=1400 audit(1785886066.770:119): avc: denied { write } for pid=3231 comm="rm" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 25.338020][ T28] audit: type=1400 audit(1785886066.840:120): avc: denied { write } for pid=3234 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 25.368379][ T28] audit: type=1400 audit(1785886066.870:121): avc: denied { write } for pid=3245 comm="rm" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 25.770425][ T28] audit: type=1400 audit(1785886067.270:122): avc: denied { write } for pid=3248 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 25.800365][ T28] audit: type=1400 audit(1785886067.300:123): avc: denied { write } for pid=3259 comm="rm" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 26.048195][ T28] audit: type=1400 audit(1785886067.550:124): avc: denied { write } for pid=3262 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 26.078699][ T28] audit: type=1400 audit(1785886067.580:125): avc: denied { write } for pid=3273 comm="rm" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 Warning: Permanently added '10.128.1.93' (ED25519) to the list of known hosts. [ 30.626049][ T28] audit: type=1400 audit(1785886072.130:126): avc: denied { mounton } for pid=3283 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 30.649233][ T28] audit: type=1400 audit(1785886072.150:127): avc: denied { mount } for pid=3283 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 30.651803][ T3283] cgroup: Unknown subsys name 'net' [ 30.677449][ T28] audit: type=1400 audit(1785886072.180:128): avc: denied { unmount } for pid=3283 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 30.792681][ T3283] cgroup: Unknown subsys name 'cpuset' [ 30.799007][ T3283] cgroup: Unknown subsys name 'rlimit' [ 30.910201][ T28] audit: type=1400 audit(1785886072.410:129): avc: denied { setattr } for pid=3283 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=142 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 30.933640][ T28] audit: type=1400 audit(1785886072.420:130): avc: denied { create } for pid=3283 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 30.962528][ T28] audit: type=1400 audit(1785886072.420:131): avc: denied { write } for pid=3283 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 30.983416][ T28] audit: type=1400 audit(1785886072.420:132): avc: denied { read } for pid=3283 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 31.004069][ T28] audit: type=1400 audit(1785886072.440:133): avc: denied { mounton } for pid=3283 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 31.008675][ T3286] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 31.029922][ T28] audit: type=1400 audit(1785886072.440:134): avc: denied { mount } for pid=3283 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 Setting up swapspace version 1, size = 127995904 bytes [ 31.061005][ T28] audit: type=1400 audit(1785886072.460:135): avc: denied { read } for pid=3020 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=1 [ 31.077688][ T3283] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 32.387299][ T3295] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.394435][ T3295] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.401728][ T3295] bridge_slave_0: entered allmulticast mode [ 32.408236][ T3295] bridge_slave_0: entered promiscuous mode [ 32.426314][ T3295] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.433537][ T3295] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.440668][ T3295] bridge_slave_1: entered allmulticast mode [ 32.447184][ T3295] bridge_slave_1: entered promiscuous mode [ 32.491732][ T3295] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 32.511980][ T3295] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 32.548488][ T3295] team0: Port device team_slave_0 added [ 32.570718][ T3295] team0: Port device team_slave_1 added [ 32.616206][ T3295] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 32.623326][ T3295] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 32.649312][ T3295] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 32.675982][ T3295] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 32.683016][ T3295] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 32.709011][ T3295] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 32.769415][ T3302] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.776602][ T3302] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.783864][ T3302] bridge_slave_0: entered allmulticast mode [ 32.790379][ T3302] bridge_slave_0: entered promiscuous mode [ 32.819044][ T3295] hsr_slave_0: entered promiscuous mode [ 32.825113][ T3295] hsr_slave_1: entered promiscuous mode [ 32.831054][ T3302] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.838326][ T3302] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.845592][ T3302] bridge_slave_1: entered allmulticast mode [ 32.852015][ T3302] bridge_slave_1: entered promiscuous mode [ 32.880087][ T3304] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.887305][ T3304] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.894529][ T3304] bridge_slave_0: entered allmulticast mode [ 32.901013][ T3304] bridge_slave_0: entered promiscuous mode [ 32.921980][ T3304] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.929098][ T3304] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.936364][ T3304] bridge_slave_1: entered allmulticast mode [ 32.942927][ T3304] bridge_slave_1: entered promiscuous mode [ 32.960377][ T3305] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.967512][ T3305] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.974862][ T3305] bridge_slave_0: entered allmulticast mode [ 32.981415][ T3305] bridge_slave_0: entered promiscuous mode [ 32.991845][ T3302] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 33.010515][ T3305] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.017760][ T3305] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.025077][ T3305] bridge_slave_1: entered allmulticast mode [ 33.031547][ T3305] bridge_slave_1: entered promiscuous mode [ 33.041737][ T3302] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 33.056696][ T3304] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 33.083897][ T3304] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 33.115194][ T3305] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 33.124619][ T3303] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.131812][ T3303] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.138946][ T3303] bridge_slave_0: entered allmulticast mode [ 33.145582][ T3303] bridge_slave_0: entered promiscuous mode [ 33.153280][ T3302] team0: Port device team_slave_0 added [ 33.167460][ T3305] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 33.176752][ T3303] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.183925][ T3303] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.191071][ T3303] bridge_slave_1: entered allmulticast mode [ 33.197893][ T3303] bridge_slave_1: entered promiscuous mode [ 33.205169][ T3302] team0: Port device team_slave_1 added [ 33.214539][ T3304] team0: Port device team_slave_0 added [ 33.238234][ T3304] team0: Port device team_slave_1 added [ 33.266498][ T3305] team0: Port device team_slave_0 added [ 33.273607][ T3303] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 33.283376][ T3302] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 33.290355][ T3302] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 33.316383][ T3302] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 33.337139][ T3305] team0: Port device team_slave_1 added [ 33.348965][ T3303] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 33.358426][ T3302] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 33.365482][ T3302] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 33.391580][ T3302] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 33.406230][ T3304] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 33.413271][ T3304] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 33.439284][ T3304] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 33.450649][ T3304] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 33.457682][ T3304] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 33.483716][ T3304] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 33.521429][ T3305] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 33.528428][ T3305] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 33.554420][ T3305] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 33.571794][ T3303] team0: Port device team_slave_0 added [ 33.581962][ T3305] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 33.589050][ T3305] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 33.615129][ T3305] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 33.630183][ T3303] team0: Port device team_slave_1 added [ 33.657846][ T3302] hsr_slave_0: entered promiscuous mode [ 33.664041][ T3302] hsr_slave_1: entered promiscuous mode [ 33.669841][ T3302] debugfs: 'hsr0' already exists in 'hsr' [ 33.675626][ T3302] Cannot create hsr debugfs directory [ 33.698755][ T3303] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 33.705824][ T3303] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 33.731836][ T3303] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 33.744963][ T3304] hsr_slave_0: entered promiscuous mode [ 33.751061][ T3304] hsr_slave_1: entered promiscuous mode [ 33.757085][ T3304] debugfs: 'hsr0' already exists in 'hsr' [ 33.762865][ T3304] Cannot create hsr debugfs directory [ 33.782520][ T3303] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 33.789506][ T3303] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 33.815637][ T3303] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 33.831377][ T3305] hsr_slave_0: entered promiscuous mode [ 33.837578][ T3305] hsr_slave_1: entered promiscuous mode [ 33.843578][ T3305] debugfs: 'hsr0' already exists in 'hsr' [ 33.849302][ T3305] Cannot create hsr debugfs directory [ 33.896590][ T3295] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 33.905497][ T3295] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 33.925746][ T3295] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 33.934491][ T3295] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 33.952421][ T3303] hsr_slave_0: entered promiscuous mode [ 33.958686][ T3303] hsr_slave_1: entered promiscuous mode [ 33.964719][ T3303] debugfs: 'hsr0' already exists in 'hsr' [ 33.970530][ T3303] Cannot create hsr debugfs directory [ 33.976319][ T3295] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 33.985597][ T3295] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 34.006219][ T3295] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 34.014813][ T3295] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 34.155990][ T3304] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 34.165082][ T3304] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 34.173623][ T3304] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 34.182251][ T3304] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 34.190179][ T3304] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 34.198890][ T3304] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 34.206712][ T3304] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 34.215847][ T3304] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 34.241898][ T3303] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 34.250503][ T3303] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 34.258258][ T3303] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 34.267292][ T3303] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 34.284481][ T3303] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 34.293302][ T3303] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 34.301139][ T3303] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 34.310322][ T3303] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 34.343304][ T3302] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 34.352434][ T3302] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 34.362156][ T3302] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 34.370625][ T3302] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 34.378486][ T3302] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 34.387231][ T3302] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 34.395305][ T3302] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 34.404120][ T3302] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 34.438050][ T3295] 8021q: adding VLAN 0 to HW filter on device bond0 [ 34.447520][ T3305] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 34.455933][ T3305] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 34.464763][ T3305] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 34.473885][ T3305] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 34.482013][ T3305] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 34.490308][ T3305] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 34.498091][ T3305] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 34.506790][ T3305] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 34.537248][ T3295] 8021q: adding VLAN 0 to HW filter on device team0 [ 34.549770][ T36] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.557221][ T36] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.574266][ T311] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.581457][ T311] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.595795][ T3304] 8021q: adding VLAN 0 to HW filter on device bond0 [ 34.623410][ T3303] 8021q: adding VLAN 0 to HW filter on device bond0 [ 34.634002][ T3304] 8021q: adding VLAN 0 to HW filter on device team0 [ 34.657249][ T311] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.664436][ T311] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.679259][ T3303] 8021q: adding VLAN 0 to HW filter on device team0 [ 34.688498][ T311] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.695603][ T311] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.717026][ T36] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.724151][ T36] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.733075][ T36] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.740141][ T36] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.752089][ T3295] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 34.766829][ T3302] 8021q: adding VLAN 0 to HW filter on device bond0 [ 34.791333][ T3302] 8021q: adding VLAN 0 to HW filter on device team0 [ 34.807074][ T3305] 8021q: adding VLAN 0 to HW filter on device bond0 [ 34.821769][ T311] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.828878][ T311] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.845975][ T3305] 8021q: adding VLAN 0 to HW filter on device team0 [ 34.869832][ T36] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.876973][ T36] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.892480][ T36] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.899628][ T36] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.918203][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.925356][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.077765][ T3295] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 35.128530][ T3304] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 35.223396][ T3303] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 35.299497][ T3302] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 35.322615][ T3295] veth0_vlan: entered promiscuous mode [ 35.336744][ T3305] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 35.358933][ T3295] veth1_vlan: entered promiscuous mode [ 35.416056][ T3295] veth0_macvtap: entered promiscuous mode [ 35.440840][ T3295] veth1_macvtap: entered promiscuous mode [ 35.449558][ T3304] veth0_vlan: entered promiscuous mode [ 35.464785][ T3304] veth1_vlan: entered promiscuous mode [ 35.472444][ T3295] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 35.483626][ T3295] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 35.492178][ T3303] veth0_vlan: entered promiscuous mode [ 35.511254][ T3302] veth0_vlan: entered promiscuous mode [ 35.527437][ T3303] veth1_vlan: entered promiscuous mode [ 35.540096][ T3304] veth0_macvtap: entered promiscuous mode [ 35.557894][ T3302] veth1_vlan: entered promiscuous mode [ 35.572597][ T49] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.582774][ T3304] veth1_macvtap: entered promiscuous mode [ 35.600859][ T3305] veth0_vlan: entered promiscuous mode [ 35.609484][ T3303] veth0_macvtap: entered promiscuous mode [ 35.617204][ T3302] veth0_macvtap: entered promiscuous mode [ 35.625126][ T3302] veth1_macvtap: entered promiscuous mode [ 35.638820][ T28] kauditd_printk_skb: 10 callbacks suppressed [ 35.638888][ T28] audit: type=1400 audit(1785886077.140:146): avc: denied { mounton } for pid=3295 comm="syz-executor" path="/root/syzkaller.2G3w63/syz-tmp" dev="sda1" ino=2042 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 35.648504][ T3303] veth1_macvtap: entered promiscuous mode [ 35.673874][ T28] audit: type=1400 audit(1785886077.140:147): avc: denied { mount } for pid=3295 comm="syz-executor" name="/" dev="tmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 35.691055][ T3303] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 35.699897][ T28] audit: type=1400 audit(1785886077.140:148): avc: denied { mounton } for pid=3295 comm="syz-executor" path="/root/syzkaller.2G3w63/syz-tmp/newroot/dev" dev="tmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 35.732155][ T68] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.740913][ T28] audit: type=1400 audit(1785886077.140:149): avc: denied { mount } for pid=3295 comm="syz-executor" name="/" dev="proc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1 [ 35.749332][ T3304] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 35.764763][ T28] audit: type=1400 audit(1785886077.140:150): avc: denied { mounton } for pid=3295 comm="syz-executor" path="/root/syzkaller.2G3w63/syz-tmp/newroot/sys/kernel/debug" dev="debugfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=dir permissive=1 [ 35.777000][ T3304] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 35.797535][ T28] audit: type=1400 audit(1785886077.140:151): avc: denied { mounton } for pid=3295 comm="syz-executor" path="/root/syzkaller.2G3w63/syz-tmp/newroot/proc/sys/fs/binfmt_misc" dev="proc" ino=4727 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysctl_fs_t tclass=dir permissive=1 [ 35.831989][ T28] audit: type=1400 audit(1785886077.150:152): avc: denied { unmount } for pid=3295 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 35.851770][ T30] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.860897][ T30] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.869954][ T28] audit: type=1400 audit(1785886077.210:153): avc: denied { mounton } for pid=3295 comm="syz-executor" path="/dev/gadgetfs" dev="devtmpfs" ino=536 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 35.893025][ T28] audit: type=1400 audit(1785886077.210:154): avc: denied { mount } for pid=3295 comm="syz-executor" name="/" dev="gadgetfs" ino=4737 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nfs_t tclass=filesystem permissive=1 [ 35.916860][ T3295] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 35.921740][ T3305] veth1_vlan: entered promiscuous mode [ 35.939416][ T3303] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 35.958077][ T28] audit: type=1400 audit(1785886077.450:155): avc: denied { read write } for pid=3295 comm="syz-executor" name="loop1" dev="devtmpfs" ino=101 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 36.006027][ T3302] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 36.032113][ T68] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.045927][ T3305] veth0_macvtap: entered promiscuous mode [ 36.058025][ T3305] veth1_macvtap: entered promiscuous mode [ 36.069868][ T3302] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 36.082442][ T30] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.098630][ T3305] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 36.111755][ T68] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.134718][ T3305] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 36.172100][ T311] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.223980][ T68] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.254065][ T348] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.284443][ T348] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.307021][ T3514] ======================================================= [ 36.307021][ T3514] WARNING: The mand mount option has been deprecated and [ 36.307021][ T3514] and is ignored by this kernel. Remove the mand [ 36.307021][ T3514] option from the mount to silence this warning. [ 36.307021][ T3514] ======================================================= [ 36.343765][ T68] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.359597][ T68] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.372257][ T3391] kernel read not supported for file /vcs (pid: 3391 comm: kworker/0:4) [ 36.382035][ T348] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.393257][ T348] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.439501][ T3520] loop0: detected capacity change from 0 to 256 [ 36.446228][ T68] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.455524][ T68] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.465685][ T68] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.485906][ T68] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.513243][ T68] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.628148][ T3527] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=16 sclass=netlink_tcpdiag_socket pid=3527 comm=syz.1.11 [ 36.699584][ T3529] loop1: detected capacity change from 0 to 164 [ 36.747304][ T3520] ================================================================== [ 36.755462][ T3520] BUG: KCSAN: data-race in fat16_ent_put / fat_mirror_bhs [ 36.762633][ T3520] [ 36.764978][ T3520] write to 0xffff888106f89fc8 of 2 bytes by task 3521 on cpu 1: [ 36.772624][ T3520] fat16_ent_put+0x28/0x60 [ 36.777078][ T3520] fat_alloc_clusters+0x55e/0xc40 [ 36.782141][ T3520] fat_get_block+0x252/0x5e0 [ 36.786773][ T3520] __block_write_begin_int+0x400/0xf90 [ 36.792269][ T3520] cont_write_begin+0x5bf/0x920 [ 36.797161][ T3520] fat_write_begin+0x52/0xe0 [ 36.801776][ T3520] cont_write_begin+0x18d/0x920 [ 36.806775][ T3520] fat_write_begin+0x52/0xe0 [ 36.811389][ T3520] generic_cont_expand_simple+0xb0/0x150 [ 36.817056][ T3520] fat_cont_expand+0x3e/0x170 [ 36.821786][ T3520] fat_setattr+0x2a4/0x850 [ 36.826239][ T3520] notify_change+0x842/0x8c0 [ 36.830853][ T3520] do_truncate+0x14f/0x190 [ 36.835291][ T3520] vfs_truncate+0x1eb/0x230 [ 36.839818][ T3520] ksys_truncate+0xa2/0x140 [ 36.844354][ T3520] __x64_sys_truncate+0x31/0x40 [ 36.849243][ T3520] x64_sys_call+0x19fb/0x3020 [ 36.853950][ T3520] do_syscall_64+0x136/0x3c0 [ 36.858563][ T3520] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 36.864481][ T3520] [ 36.866824][ T3520] read to 0xffff888106f89800 of 2048 bytes by task 3520 on cpu 0: [ 36.874644][ T3520] fat_mirror_bhs+0x1df/0x330 [ 36.879353][ T3520] fat_ent_write+0xd0/0xe0 [ 36.883796][ T3520] fat_chain_add+0x174/0x4a0 [ 36.888428][ T3520] fat_get_block+0x468/0x5e0 [ 36.893168][ T3520] __block_write_begin_int+0x400/0xf90 [ 36.898683][ T3520] cont_write_begin+0x5bf/0x920 [ 36.903580][ T3520] fat_write_begin+0x52/0xe0 [ 36.908193][ T3520] cont_write_begin+0x18d/0x920 [ 36.913082][ T3520] fat_write_begin+0x52/0xe0 [ 36.917694][ T3520] generic_cont_expand_simple+0xb0/0x150 [ 36.923362][ T3520] fat_cont_expand+0x3e/0x170 [ 36.928071][ T3520] fat_setattr+0x2a4/0x850 [ 36.932525][ T3520] notify_change+0x842/0x8c0 [ 36.937160][ T3520] do_ftruncate+0x344/0x410 [ 36.941712][ T3520] __x64_sys_ftruncate+0x65/0xc0 [ 36.946674][ T3520] x64_sys_call+0x2beb/0x3020 [ 36.951390][ T3520] do_syscall_64+0x136/0x3c0 [ 36.956010][ T3520] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 36.961929][ T3520] [ 36.964268][ T3520] Reported by Kernel Concurrency Sanitizer on: [ 36.970451][ T3520] CPU: 0 UID: 0 PID: 3520 Comm: syz.0.8 Not tainted syzkaller #0 PREEMPT(lazy) [ 36.979498][ T3520] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 36.989577][ T3520] ================================================================== [ 37.097756][ T3520] syz.0.8 (3520) used greatest stack depth: 10904 bytes left [ 37.115991][ T12] kworker/u8:0: attempt to access beyond end of device [ 37.115991][ T12] loop0: rw=1, sector=8552, nr_sectors = 128 limit=256 [ 37.130141][ T12] kworker/u8:0: attempt to access beyond end of device [ 37.130141][ T12] loop0: rw=1, sector=8936, nr_sectors = 256 limit=256 [ 37.144104][ T12] kworker/u8:0: attempt to access beyond end of device [ 37.144104][ T12] loop0: rw=1, sector=9384, nr_sectors = 192 limit=256 [ 37.159139][ T12] kworker/u8:0: attempt to access beyond end of device [ 37.159139][ T12] loop0: rw=1, sector=9864, nr_sectors = 320 limit=256 [ 37.173651][ T12] kworker/u8:0: attempt to access beyond end of device [ 37.173651][ T12] loop0: rw=1, sector=10408, nr_sectors = 256 limit=256 [ 37.188049][ T12] kworker/u8:0: attempt to access beyond end of device [ 37.188049][ T12] loop0: rw=1, sector=10920, nr_sectors = 288 limit=256 [ 37.202221][ T12] kworker/u8:0: attempt to access beyond end of device [ 37.202221][ T12] loop0: rw=1, sector=11336, nr_sectors = 32 limit=256 [ 37.216237][ T12] kworker/u8:0: attempt to access beyond end of device [ 37.216237][ T12] loop0: rw=1, sector=11400, nr_sectors = 32 limit=256 [ 37.230188][ T12] kworker/u8:0: attempt to access beyond end of device [ 37.230188][ T12] loop0: rw=1, sector=11464, nr_sectors = 64 limit=256 [ 37.244059][ T12] kworker/u8:0: attempt to access beyond end of device [ 37.244059][ T12] loop0: rw=1, sector=11560, nr_sectors = 32 limit=256