Warning: Permanently added '10.128.0.188' (ED25519) to the list of known hosts. 2023/12/09 00:18:46 fuzzer started 2023/12/09 00:18:47 dialing manager at 10.128.0.169:30003 [ 97.155641][ T7] cfg80211: failed to load regulatory.db [ 97.164848][ T27] audit: type=1400 audit(1702081129.971:83): avc: denied { append } for pid=4491 comm="syslogd" name="messages" dev="tmpfs" ino=3 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 97.187189][ T27] audit: type=1400 audit(1702081129.971:84): avc: denied { open } for pid=4491 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=3 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 97.209653][ T27] audit: type=1400 audit(1702081129.971:85): avc: denied { getattr } for pid=4491 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=3 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 142.102850][ T27] audit: type=1400 audit(1702081174.901:86): avc: denied { mounton } for pid=5075 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=1925 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 142.103437][ T5075] cgroup: Unknown subsys name 'net' [ 142.125726][ T27] audit: type=1400 audit(1702081174.901:87): avc: denied { mount } for pid=5075 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 [ 142.153479][ T27] audit: type=1400 audit(1702081174.941:88): avc: denied { unmount } for pid=5075 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 142.288084][ T5075] cgroup: Unknown subsys name 'rlimit' [ 142.398657][ T27] audit: type=1400 audit(1702081175.201:89): avc: denied { mounton } for pid=5075 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 [ 142.423660][ T27] audit: type=1400 audit(1702081175.211:90): avc: denied { mount } for pid=5075 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 [ 142.462284][ T27] audit: type=1400 audit(1702081175.211:91): avc: denied { setattr } for pid=5075 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=732 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 142.486140][ T27] audit: type=1400 audit(1702081175.211:92): avc: denied { create } for pid=5075 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 142.528044][ T27] audit: type=1400 audit(1702081175.221:93): avc: denied { write } for pid=5075 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 142.548584][ T27] audit: type=1400 audit(1702081175.221:94): avc: denied { read } for pid=5075 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 142.569558][ T27] audit: type=1400 audit(1702081175.311:95): avc: denied { read } for pid=4723 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=1 [ 142.619246][ T5076] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). 2023/12/09 00:19:37 syscalls: 3847 2023/12/09 00:19:37 code coverage: enabled 2023/12/09 00:19:37 comparison tracing: enabled 2023/12/09 00:19:37 extra coverage: enabled 2023/12/09 00:19:37 delay kcov mmap: enabled 2023/12/09 00:19:37 setuid sandbox: enabled 2023/12/09 00:19:37 namespace sandbox: enabled 2023/12/09 00:19:37 Android sandbox: enabled 2023/12/09 00:19:37 fault injection: enabled 2023/12/09 00:19:37 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2023/12/09 00:19:37 net packet injection: enabled 2023/12/09 00:19:37 net device setup: enabled 2023/12/09 00:19:37 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2023/12/09 00:19:37 devlink PCI setup: PCI device 0000:00:10.0 is not available 2023/12/09 00:19:37 NIC VF setup: PCI device 0000:00:11.0 is not available 2023/12/09 00:19:37 USB emulation: enabled 2023/12/09 00:19:37 hci packet injection: enabled 2023/12/09 00:19:37 wifi device emulation: enabled 2023/12/09 00:19:37 802.15.4 emulation: enabled 2023/12/09 00:19:37 swap file: enabled 2023/12/09 00:19:37 fetching corpus: 0, signal 0/0 (executing program) 2023/12/09 00:19:37 fetching corpus: 0, signal 0/0 (executing program) [ 144.476849][ T5075] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k 2023/12/09 00:19:40 starting 6 fuzzer processes 00:19:40 executing program 0: r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) syz_open_dev$usbfs(&(0x7f0000000000), 0x200, 0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) mount$9p_fd(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200), 0x0, &(0x7f00000002c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 00:19:40 executing program 1: sysfs$1(0x1, 0x0) bpf$PROG_LOAD_XDP(0x5, 0x0, 0x0) syz_usb_connect$cdc_ecm(0x2, 0x0, 0x0, 0x0) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = getpid() process_vm_readv(r0, &(0x7f0000008400)=[{&(0x7f0000000300)=""/54, 0x7ffff000}, {&(0x7f0000006180)=""/152, 0x98}], 0x2, &(0x7f0000008640)=[{&(0x7f0000008480)=""/95, 0x7ffff000}], 0x286, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000000680)={0x0, 0x21}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) 00:19:40 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000500)=[@in={0x2, 0x0, @rand_addr=0x64010100}]}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r1}, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f00000000c0)=ANY=[], 0x6db6e559) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x1, 0x10012, r2, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x6, &(0x7f0000000040), &(0x7f0000000080)=0x8) 00:19:40 executing program 2: r0 = syz_open_dev$vbi(&(0x7f0000000040), 0x3, 0x2) ioctl$VIDIOC_SUBSCRIBE_EVENT(r0, 0x4020565a, &(0x7f0000000140)={0x5}) 00:19:40 executing program 3: r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x3, 0x2}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000000140)={&(0x7f0000000100)=[0x0], 0x1}) ioctl$DRM_IOCTL_MODE_GETPLANE(r0, 0xc02064b6, &(0x7f00000001c0)={r1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(r0, 0xc02064b9, &(0x7f00000002c0)={&(0x7f0000000240)=[0x0, 0x0], &(0x7f0000000280), 0x2, r2}) r4 = syz_open_dev$dri(&(0x7f0000000240), 0x1, 0x0) ioctl$DRM_IOCTL_MODE_CREATEPROPBLOB(r4, 0xc01064bd, &(0x7f0000000080)={&(0x7f0000000040)="98", 0x1}) ioctl$DRM_IOCTL_MODE_GET_LEASE(r0, 0xc01064c8, &(0x7f0000000340)={0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_MODE_ATOMIC(r0, 0xc03864bc, &(0x7f0000000380)={0x0, 0x1, &(0x7f00000000c0)=[r2], &(0x7f0000000200)=[0x8], &(0x7f0000000300)=[r3], &(0x7f0000000340)}) 00:19:40 executing program 4: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount$overlay(0x20000000, &(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, &(0x7f0000000080)={[{@lowerdir={'lowerdir', 0x3d, './file1'}, 0x3a}], [], 0x2c}) [ 147.472941][ T27] kauditd_printk_skb: 4 callbacks suppressed [ 147.472958][ T27] audit: type=1400 audit(1702081180.251:100): avc: denied { execmem } for pid=5081 comm="syz-executor.2" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 147.501175][ T5081] INFO: trying to register non-static key. [ 147.507014][ T5081] The code is fine but needs lockdep annotation, or maybe [ 147.514134][ T5081] you didn't initialize this object before use? [ 147.520380][ T5081] turning off the locking correctness validator. [ 147.526728][ T5081] CPU: 0 PID: 5081 Comm: syz-executor.2 Not tainted 6.7.0-rc4-syzkaller-00358-gf2e8a57ee903 #0 [ 147.537083][ T5081] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 147.547166][ T5081] Call Trace: [ 147.550475][ T5081] [ 147.553427][ T5081] dump_stack_lvl+0xd9/0x1b0 [ 147.558092][ T5081] register_lock_class+0xc1e/0x1220 [ 147.563368][ T5081] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 147.569382][ T5081] ? is_dynamic_key+0x200/0x200 [ 147.574263][ T5081] __lock_acquire+0x112/0x3b20 [ 147.579060][ T5081] ? avc_has_perm_noaudit+0x123/0x3a0 [ 147.584448][ T5081] ? reacquire_held_locks+0x4c0/0x4c0 [ 147.589847][ T5081] ? lockdep_hardirqs_on+0x7d/0x110 [ 147.595078][ T5081] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 147.601086][ T5081] lock_acquire+0x1ae/0x520 [ 147.605615][ T5081] ? debugfs_file_get+0x227/0x620 [ 147.610680][ T5081] ? lock_sync+0x190/0x190 [ 147.615123][ T5081] ? preempt_count_sub+0x160/0x160 [ 147.620269][ T5081] debugfs_file_get+0x23a/0x620 [ 147.625148][ T5081] ? debugfs_file_get+0x227/0x620 [ 147.630206][ T5081] ? debugfs_file_put+0xe0/0xe0 [ 147.635159][ T5081] open_proxy_open+0x50/0x3f0 [ 147.639864][ T5081] do_dentry_open+0x8d6/0x18c0 [ 147.644744][ T5081] ? full_proxy_release+0x2f0/0x2f0 [ 147.649960][ T5081] ? may_open+0x1f2/0x400 [ 147.654313][ T5081] path_openat+0x1e5a/0x2c50 [ 147.658944][ T5081] ? path_lookupat+0x770/0x770 [ 147.663733][ T5081] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 147.669757][ T5081] do_filp_open+0x1de/0x430 [ 147.674303][ T5081] ? may_open_dev+0xf0/0xf0 [ 147.678840][ T5081] ? _raw_spin_unlock+0x28/0x40 [ 147.683701][ T5081] ? alloc_fd+0x2da/0x6c0 [ 147.688056][ T5081] do_sys_openat2+0x176/0x1e0 [ 147.692779][ T5081] ? build_open_flags+0x690/0x690 [ 147.697818][ T5081] ? do_user_addr_fault+0x63c/0x1000 [ 147.703130][ T5081] ? reacquire_held_locks+0x4c0/0x4c0 [ 147.708526][ T5081] __x64_sys_openat+0x175/0x210 [ 147.713404][ T5081] ? __ia32_sys_open+0x1e0/0x1e0 [ 147.718351][ T5081] ? syscall_enter_from_user_mode+0x7f/0x120 [ 147.724353][ T5081] do_syscall_64+0x40/0x110 [ 147.728869][ T5081] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 147.734856][ T5081] RIP: 0033:0x7fe500c7b721 [ 147.739276][ T5081] Code: 75 57 89 f0 25 00 00 41 00 3d 00 00 41 00 74 49 80 3d ea 17 10 00 00 74 6d 89 da 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 93 00 00 00 48 8b 54 24 28 64 48 2b 14 25 [ 147.758890][ T5081] RSP: 002b:00007fff276392e0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 147.767316][ T5081] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe500c7b721 [ 147.775297][ T5081] RDX: 0000000000000002 RSI: 00007fe500cc7551 RDI: 00000000ffffff9c [ 147.783288][ T5081] RBP: 00007fe500cc7551 R08: 0000000000000000 R09: 0000000000000000 [ 147.791266][ T5081] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff27639a38 [ 147.799249][ T5081] R13: 0000000000000003 R14: 00007fe500d9c018 R15: 0000000000000000 [ 147.807234][ T5081] [ 148.114665][ T27] audit: type=1400 audit(1702081180.921:101): avc: denied { mounton } for pid=5090 comm="syz-executor.3" path="/sys/fs/fuse/connections" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=dir permissive=1 [ 148.145475][ T27] audit: type=1400 audit(1702081180.941:102): avc: denied { mount } for pid=5090 comm="syz-executor.3" name="/" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1 [ 148.179128][ T27] audit: type=1400 audit(1702081180.941:103): avc: denied { create } for pid=5090 comm="syz-executor.3" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 148.201279][ T27] audit: type=1400 audit(1702081180.941:104): avc: denied { read write } for pid=5090 comm="syz-executor.3" name="vhci" dev="devtmpfs" ino=1076 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 148.225286][ T27] audit: type=1400 audit(1702081180.941:105): avc: denied { open } for pid=5090 comm="syz-executor.3" path="/dev/vhci" dev="devtmpfs" ino=1076 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 148.249146][ T27] audit: type=1400 audit(1702081180.971:106): avc: denied { ioctl } for pid=5090 comm="syz-executor.3" path="socket:[4139]" dev="sockfs" ino=4139 ioctlcmd=0x48c9 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 148.250559][ T5093] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 148.282321][ T5093] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 148.289883][ T5093] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 148.298088][ T5093] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 148.305956][ T5093] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 148.313423][ T5093] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 148.332673][ T27] audit: type=1400 audit(1702081181.131:107): avc: denied { read } for pid=5090 comm="syz-executor.3" dev="nsfs" ino=4026531840 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 148.486406][ T27] audit: type=1400 audit(1702081181.131:108): avc: denied { open } for pid=5090 comm="syz-executor.3" path="net:[4026531840]" dev="nsfs" ino=4026531840 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 148.595706][ T4452] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 148.620308][ T27] audit: type=1400 audit(1702081181.131:109): avc: denied { mounton } for pid=5090 comm="syz-executor.3" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1 [ 148.620346][ T4452] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 148.653374][ T4452] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 148.683306][ T4452] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 148.692880][ T4452] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 148.700312][ T4452] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 148.779696][ T4452] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 148.791408][ T4452] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 148.804710][ T4452] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 148.814957][ T4452] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 148.823153][ T4452] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 148.830595][ T4452] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 148.857633][ T5093] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 148.865101][ T5093] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 148.872526][ T5093] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 148.912908][ T5093] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 148.920852][ T5093] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 148.928292][ T5093] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 148.982920][ T4452] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 148.994413][ T4452] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 149.001841][ T4452] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 149.023481][ T49] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 149.042929][ T5108] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 149.050256][ T5107] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 149.058174][ T5108] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 149.066220][ T5107] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 149.074218][ T5108] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 149.074438][ T5107] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 149.089378][ T5108] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 149.098701][ T5108] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 149.247883][ T5090] chnl_net:caif_netlink_parms(): no params data found [ 149.577845][ T5090] bridge0: port 1(bridge_slave_0) entered blocking state [ 149.585096][ T5090] bridge0: port 1(bridge_slave_0) entered disabled state [ 149.592529][ T5090] bridge_slave_0: entered allmulticast mode [ 149.600768][ T5090] bridge_slave_0: entered promiscuous mode [ 149.655913][ T5090] bridge0: port 2(bridge_slave_1) entered blocking state [ 149.663836][ T5090] bridge0: port 2(bridge_slave_1) entered disabled state [ 149.671014][ T5090] bridge_slave_1: entered allmulticast mode [ 149.678714][ T5090] bridge_slave_1: entered promiscuous mode [ 149.914968][ T5090] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 149.928697][ T5090] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 150.137193][ T5098] chnl_net:caif_netlink_parms(): no params data found [ 150.154730][ T5090] team0: Port device team_slave_0 added [ 150.171191][ T5090] team0: Port device team_slave_1 added [ 150.244785][ T5095] chnl_net:caif_netlink_parms(): no params data found [ 150.281741][ T5100] chnl_net:caif_netlink_parms(): no params data found [ 150.317598][ T5090] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 150.324664][ T5090] 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. [ 150.350717][ T5090] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 150.361716][ T5108] Bluetooth: hci0: command 0x0409 tx timeout [ 150.437532][ T5090] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 150.445864][ T5090] 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. [ 150.472370][ T5090] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 150.507831][ T5103] chnl_net:caif_netlink_parms(): no params data found [ 150.729902][ T5098] bridge0: port 1(bridge_slave_0) entered blocking state [ 150.737183][ T5098] bridge0: port 1(bridge_slave_0) entered disabled state [ 150.744390][ T5098] bridge_slave_0: entered allmulticast mode [ 150.751777][ T5098] bridge_slave_0: entered promiscuous mode [ 150.762954][ T5108] Bluetooth: hci1: command 0x0409 tx timeout [ 150.864249][ T5098] bridge0: port 2(bridge_slave_1) entered blocking state [ 150.871463][ T5098] bridge0: port 2(bridge_slave_1) entered disabled state [ 150.879089][ T5098] bridge_slave_1: entered allmulticast mode [ 150.886640][ T5098] bridge_slave_1: entered promiscuous mode [ 150.912991][ T5108] Bluetooth: hci2: command 0x0409 tx timeout [ 150.920048][ T5100] bridge0: port 1(bridge_slave_0) entered blocking state [ 150.927214][ T5100] bridge0: port 1(bridge_slave_0) entered disabled state [ 150.935994][ T5100] bridge_slave_0: entered allmulticast mode [ 150.943696][ T5100] bridge_slave_0: entered promiscuous mode [ 150.964154][ T5090] hsr_slave_0: entered promiscuous mode [ 150.970949][ T5090] hsr_slave_1: entered promiscuous mode [ 150.994612][ T5108] Bluetooth: hci3: command 0x0409 tx timeout [ 151.021391][ T5095] bridge0: port 1(bridge_slave_0) entered blocking state [ 151.028559][ T5095] bridge0: port 1(bridge_slave_0) entered disabled state [ 151.036399][ T5095] bridge_slave_0: entered allmulticast mode [ 151.043942][ T5095] bridge_slave_0: entered promiscuous mode [ 151.094733][ T5100] bridge0: port 2(bridge_slave_1) entered blocking state [ 151.101884][ T5100] bridge0: port 2(bridge_slave_1) entered disabled state [ 151.109137][ T5100] bridge_slave_1: entered allmulticast mode [ 151.117380][ T5100] bridge_slave_1: entered promiscuous mode [ 151.141027][ T5105] chnl_net:caif_netlink_parms(): no params data found [ 151.152695][ T4452] Bluetooth: hci4: command 0x0409 tx timeout [ 151.159090][ T5108] Bluetooth: hci5: command 0x0409 tx timeout [ 151.186780][ T5095] bridge0: port 2(bridge_slave_1) entered blocking state [ 151.194037][ T5095] bridge0: port 2(bridge_slave_1) entered disabled state [ 151.201151][ T5095] bridge_slave_1: entered allmulticast mode [ 151.208520][ T5095] bridge_slave_1: entered promiscuous mode [ 151.235559][ T5103] bridge0: port 1(bridge_slave_0) entered blocking state [ 151.242861][ T5103] bridge0: port 1(bridge_slave_0) entered disabled state [ 151.250029][ T5103] bridge_slave_0: entered allmulticast mode [ 151.257770][ T5103] bridge_slave_0: entered promiscuous mode [ 151.271937][ T5098] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 151.286373][ T5098] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 151.390012][ T5103] bridge0: port 2(bridge_slave_1) entered blocking state [ 151.398489][ T5103] bridge0: port 2(bridge_slave_1) entered disabled state [ 151.405708][ T5103] bridge_slave_1: entered allmulticast mode [ 151.413753][ T5103] bridge_slave_1: entered promiscuous mode [ 151.456347][ T5100] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 151.470885][ T5100] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 151.609557][ T5100] team0: Port device team_slave_0 added [ 151.640348][ T5095] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 151.654273][ T5095] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 151.666749][ T5103] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 151.680675][ T5098] team0: Port device team_slave_0 added [ 151.690540][ T5098] team0: Port device team_slave_1 added [ 151.706406][ T5100] team0: Port device team_slave_1 added [ 151.747746][ T5105] bridge0: port 1(bridge_slave_0) entered blocking state [ 151.754975][ T5105] bridge0: port 1(bridge_slave_0) entered disabled state [ 151.762146][ T5105] bridge_slave_0: entered allmulticast mode [ 151.771025][ T5105] bridge_slave_0: entered promiscuous mode [ 151.824101][ T5103] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 151.910681][ T5105] bridge0: port 2(bridge_slave_1) entered blocking state [ 151.919444][ T5105] bridge0: port 2(bridge_slave_1) entered disabled state [ 151.926849][ T5105] bridge_slave_1: entered allmulticast mode [ 151.935090][ T5105] bridge_slave_1: entered promiscuous mode [ 151.944948][ T5095] team0: Port device team_slave_0 added [ 152.002110][ T5100] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 152.010041][ T5100] 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. [ 152.036274][ T5100] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 152.085263][ T5095] team0: Port device team_slave_1 added [ 152.111130][ T5103] team0: Port device team_slave_0 added [ 152.121693][ T5103] team0: Port device team_slave_1 added [ 152.128945][ T5098] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 152.135960][ T5098] 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. [ 152.161974][ T5098] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 152.176074][ T5098] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 152.183063][ T5098] 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. [ 152.209064][ T5098] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 152.227996][ T5100] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 152.235523][ T5100] 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. [ 152.261528][ T5100] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 152.276533][ T5105] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 152.305477][ T5095] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 152.312441][ T5095] 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. [ 152.338384][ T5095] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 152.435715][ T5105] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 152.437181][ T5108] Bluetooth: hci0: command 0x041b tx timeout [ 152.464825][ T5095] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 152.471787][ T5095] 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. [ 152.497834][ T5095] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 152.520010][ T5103] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 152.527188][ T5103] 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. [ 152.553139][ T5103] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 152.650984][ T5103] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 152.658226][ T5103] 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. [ 152.684755][ T5103] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 152.728879][ T5098] hsr_slave_0: entered promiscuous mode [ 152.738561][ T5098] hsr_slave_1: entered promiscuous mode [ 152.745424][ T5098] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 152.755829][ T5098] Cannot create hsr debugfs directory [ 152.798325][ T5100] hsr_slave_0: entered promiscuous mode [ 152.806313][ T5100] hsr_slave_1: entered promiscuous mode [ 152.815533][ T5100] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 152.823365][ T5100] Cannot create hsr debugfs directory [ 152.831151][ T5105] team0: Port device team_slave_0 added [ 152.836794][ T5108] Bluetooth: hci1: command 0x041b tx timeout [ 152.857235][ T5105] team0: Port device team_slave_1 added [ 152.980408][ T5095] hsr_slave_0: entered promiscuous mode [ 152.987473][ T5095] hsr_slave_1: entered promiscuous mode [ 152.994758][ T5095] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 153.002347][ T5095] Cannot create hsr debugfs directory [ 153.008046][ T5108] Bluetooth: hci2: command 0x041b tx timeout [ 153.070817][ T5103] hsr_slave_0: entered promiscuous mode [ 153.081011][ T5103] hsr_slave_1: entered promiscuous mode [ 153.087097][ T5108] Bluetooth: hci3: command 0x041b tx timeout [ 153.097040][ T5103] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 153.105229][ T5103] Cannot create hsr debugfs directory [ 153.139276][ T5105] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 153.146440][ T5105] 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. [ 153.175791][ T5105] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 153.232905][ T5108] Bluetooth: hci5: command 0x041b tx timeout [ 153.232955][ T4452] Bluetooth: hci4: command 0x041b tx timeout [ 153.305500][ T5105] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 153.312490][ T5105] 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. [ 153.341002][ T5105] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 153.444961][ T5090] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 153.456959][ T5090] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 153.475921][ T5090] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 153.602935][ T5090] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 153.694978][ T5105] hsr_slave_0: entered promiscuous mode [ 153.701771][ T5105] hsr_slave_1: entered promiscuous mode [ 153.709100][ T5105] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 153.717739][ T5105] Cannot create hsr debugfs directory [ 154.358736][ T5098] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 154.398756][ T5098] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 154.431304][ T5098] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 154.444986][ T5098] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 154.513167][ T4452] Bluetooth: hci0: command 0x040f tx timeout [ 154.561512][ T5090] 8021q: adding VLAN 0 to HW filter on device bond0 [ 154.576689][ T5103] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 154.606908][ T5103] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 154.618497][ T5103] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 154.639888][ T5103] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 154.688297][ T5090] 8021q: adding VLAN 0 to HW filter on device team0 [ 154.744972][ T5150] bridge0: port 1(bridge_slave_0) entered blocking state [ 154.752333][ T5150] bridge0: port 1(bridge_slave_0) entered forwarding state [ 154.810350][ T5150] bridge0: port 2(bridge_slave_1) entered blocking state [ 154.817670][ T5150] bridge0: port 2(bridge_slave_1) entered forwarding state [ 154.866708][ T5100] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 154.879306][ T5100] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 154.903793][ T5100] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 154.913018][ T4452] Bluetooth: hci1: command 0x040f tx timeout [ 154.916004][ T5100] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 155.085581][ T4452] Bluetooth: hci2: command 0x040f tx timeout [ 155.127236][ T5095] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 155.152800][ T4452] Bluetooth: hci3: command 0x040f tx timeout [ 155.169927][ T5095] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 155.185478][ T5095] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 155.252797][ T5095] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 155.312762][ T4452] Bluetooth: hci4: command 0x040f tx timeout [ 155.314732][ T5108] Bluetooth: hci5: command 0x040f tx timeout [ 155.407297][ T5103] 8021q: adding VLAN 0 to HW filter on device bond0 [ 155.459034][ T5098] 8021q: adding VLAN 0 to HW filter on device bond0 [ 155.564173][ T5098] 8021q: adding VLAN 0 to HW filter on device team0 [ 155.578989][ T5105] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 155.587776][ T27] kauditd_printk_skb: 1 callbacks suppressed [ 155.587791][ T27] audit: type=1400 audit(1702081188.401:111): avc: denied { sys_module } for pid=5090 comm="syz-executor.3" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1 [ 155.621410][ T5105] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 155.668236][ T5105] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 155.684165][ T5105] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 155.701525][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 155.708792][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 155.792541][ T5152] bridge0: port 2(bridge_slave_1) entered blocking state [ 155.799813][ T5152] bridge0: port 2(bridge_slave_1) entered forwarding state [ 155.817758][ T5103] 8021q: adding VLAN 0 to HW filter on device team0 [ 155.856319][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 155.863529][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 155.913951][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 155.921127][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 156.145092][ T5090] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 156.166682][ T5095] 8021q: adding VLAN 0 to HW filter on device bond0 [ 156.210251][ T5100] 8021q: adding VLAN 0 to HW filter on device bond0 [ 156.318740][ T5095] 8021q: adding VLAN 0 to HW filter on device team0 [ 156.361165][ T5100] 8021q: adding VLAN 0 to HW filter on device team0 [ 156.377293][ T5152] bridge0: port 1(bridge_slave_0) entered blocking state [ 156.384516][ T5152] bridge0: port 1(bridge_slave_0) entered forwarding state [ 156.484169][ T5152] bridge0: port 2(bridge_slave_1) entered blocking state [ 156.491433][ T5152] bridge0: port 2(bridge_slave_1) entered forwarding state [ 156.515334][ T5152] bridge0: port 1(bridge_slave_0) entered blocking state [ 156.522585][ T5152] bridge0: port 1(bridge_slave_0) entered forwarding state [ 156.584812][ T5158] bridge0: port 2(bridge_slave_1) entered blocking state [ 156.592016][ T5158] bridge0: port 2(bridge_slave_1) entered forwarding state [ 156.599844][ T5108] Bluetooth: hci0: command 0x0419 tx timeout [ 156.670226][ T5090] veth0_vlan: entered promiscuous mode [ 156.771559][ T5098] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 156.810725][ T5105] 8021q: adding VLAN 0 to HW filter on device bond0 [ 156.826902][ T5090] veth1_vlan: entered promiscuous mode [ 156.941869][ T5105] 8021q: adding VLAN 0 to HW filter on device team0 [ 157.007165][ T5108] Bluetooth: hci1: command 0x0419 tx timeout [ 157.030206][ T5103] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 157.051480][ T4801] bridge0: port 1(bridge_slave_0) entered blocking state [ 157.058730][ T4801] bridge0: port 1(bridge_slave_0) entered forwarding state [ 157.140040][ T4801] bridge0: port 2(bridge_slave_1) entered blocking state [ 157.147347][ T4801] bridge0: port 2(bridge_slave_1) entered forwarding state [ 157.165033][ T5108] Bluetooth: hci2: command 0x0419 tx timeout [ 157.237716][ T5108] Bluetooth: hci3: command 0x0419 tx timeout [ 157.392860][ T5108] Bluetooth: hci5: command 0x0419 tx timeout [ 157.398909][ T5108] Bluetooth: hci4: command 0x0419 tx timeout [ 157.428214][ T5090] veth0_macvtap: entered promiscuous mode [ 157.446680][ T5090] veth1_macvtap: entered promiscuous mode