[ 76.604861][ T775] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.10.20' (ED25519) to the list of known hosts. 2023/08/30 02:15:35 ignoring optional flag "sandboxArg"="0" 2023/08/30 02:15:35 parsed 1 programs 2023/08/30 02:15:37 executed programs: 0 [ 80.957702][ T5364] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 81.008266][ T4420] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 81.016437][ T4420] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 81.024416][ T4420] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 81.032491][ T4420] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 81.040690][ T4420] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 81.048033][ T4420] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 81.143812][ T5371] chnl_net:caif_netlink_parms(): no params data found [ 81.182281][ T5371] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.190148][ T5371] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.197520][ T5371] bridge_slave_0: entered allmulticast mode [ 81.204304][ T5371] bridge_slave_0: entered promiscuous mode [ 81.211825][ T5371] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.219380][ T5371] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.226748][ T5371] bridge_slave_1: entered allmulticast mode [ 81.233743][ T5371] bridge_slave_1: entered promiscuous mode [ 81.253257][ T5371] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 81.264545][ T5371] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 81.287416][ T5371] team0: Port device team_slave_0 added [ 81.295012][ T5371] team0: Port device team_slave_1 added [ 81.312255][ T5371] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 81.319288][ T5371] 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. [ 81.345429][ T5371] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 81.357984][ T5371] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 81.365322][ T5371] 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. [ 81.391360][ T5371] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 81.421104][ T5371] hsr_slave_0: entered promiscuous mode [ 81.427375][ T5371] hsr_slave_1: entered promiscuous mode [ 82.060873][ T5371] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 82.070692][ T5371] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 82.082119][ T5371] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 82.092581][ T5371] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 82.119455][ T5371] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.126816][ T5371] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.134287][ T5371] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.141414][ T5371] bridge0: port 1(bridge_slave_0) entered forwarding state [ 82.153388][ T4484] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.161808][ T4484] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.225549][ T5371] 8021q: adding VLAN 0 to HW filter on device bond0 [ 82.247629][ T5371] 8021q: adding VLAN 0 to HW filter on device team0 [ 82.259484][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.266658][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 82.288679][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.295850][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.501909][ T5371] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 82.548376][ T5371] veth0_vlan: entered promiscuous mode [ 82.561181][ T5371] veth1_vlan: entered promiscuous mode [ 82.594660][ T5371] veth0_macvtap: entered promiscuous mode [ 82.605399][ T5371] veth1_macvtap: entered promiscuous mode [ 82.626323][ T5371] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 82.639977][ T5371] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 82.654900][ T5371] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 82.665754][ T5371] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 82.675765][ T5371] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 82.686071][ T5371] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 82.756109][ T775] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 82.769395][ T775] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 82.796852][ T775] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 82.806589][ T775] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 83.083928][ T4420] Bluetooth: hci0: command 0x0409 tx timeout [ 83.124230][ T5436] loop0: detected capacity change from 0 to 32768 [ 83.138120][ T5436] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5436) [ 83.161542][ T5436] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 83.172625][ T5436] BTRFS info (device loop0): enabling ssd optimizations [ 83.179799][ T5436] BTRFS info (device loop0): using spread ssd allocation scheme [ 83.188769][ T5436] BTRFS info (device loop0): turning on sync discard [ 83.196270][ T5436] BTRFS info (device loop0): using free space tree [ 83.229811][ T5436] [ 83.232244][ T5436] ============================================ [ 83.238397][ T5436] WARNING: possible recursive locking detected [ 83.244554][ T5436] 6.5.0-rc7-syzkaller-00004-gf7757129e3de-dirty #0 Not tainted [ 83.252104][ T5436] -------------------------------------------- [ 83.258260][ T5436] syz-executor.0/5436 is trying to acquire lock: [ 83.264594][ T5436] ffff888021446678 (btrfs-tree-01){.+.+}-{3:3}, at: __btrfs_tree_read_lock+0x2f/0x220 [ 83.274641][ T5436] [ 83.274641][ T5436] but task is already holding lock: [ 83.282018][ T5436] ffff888021446678 (btrfs-tree-01){.+.+}-{3:3}, at: __btrfs_tree_read_lock+0x2f/0x220 [ 83.291614][ T5436] [ 83.291614][ T5436] other info that might help us debug this: [ 83.299685][ T5436] Possible unsafe locking scenario: [ 83.299685][ T5436] [ 83.307231][ T5436] CPU0 [ 83.310525][ T5436] ---- [ 83.313816][ T5436] lock(btrfs-tree-01); [ 83.318166][ T5436] lock(btrfs-tree-01); [ 83.322421][ T5436] [ 83.322421][ T5436] *** DEADLOCK *** [ 83.322421][ T5436] [ 83.330653][ T5436] May be due to missing lock nesting notation [ 83.330653][ T5436] [ 83.339071][ T5436] 3 locks held by syz-executor.0/5436: [ 83.344799][ T5436] #0: ffff88802accc0e0 (&type->s_umount_key#50/1){+.+.}-{3:3}, at: alloc_super+0x217/0x920 [ 83.356078][ T5436] #1: ffff88802b3ca2d8 (&root->objectid_mutex){+.+.}-{3:3}, at: btrfs_get_root_ref+0x5a6/0xae0 [ 83.366567][ T5436] #2: ffff888021446678 (btrfs-tree-01){.+.+}-{3:3}, at: __btrfs_tree_read_lock+0x2f/0x220 [ 83.376877][ T5436] [ 83.376877][ T5436] stack backtrace: [ 83.382772][ T5436] CPU: 0 PID: 5436 Comm: syz-executor.0 Not tainted 6.5.0-rc7-syzkaller-00004-gf7757129e3de-dirty #0 [ 83.393726][ T5436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 83.403802][ T5436] Call Trace: [ 83.407102][ T5436] [ 83.410050][ T5436] dump_stack_lvl+0x1e7/0x2d0 [ 83.414747][ T5436] ? nf_tcp_handle_invalid+0x650/0x650 [ 83.420227][ T5436] ? print_deadlock_bug+0x462/0x600 [ 83.425488][ T5436] ? _find_first_zero_bit+0xd4/0x100 [ 83.430804][ T5436] __lock_acquire+0x6a81/0x7f70 [ 83.435697][ T5436] ? verify_lock_unused+0x140/0x140 [ 83.441357][ T5436] ? io_schedule+0x8c/0x100 [ 83.445889][ T5436] ? verify_lock_unused+0x140/0x140 [ 83.451200][ T5436] ? out_of_line_wait_on_bit+0x2fb/0x3a0 [ 83.456849][ T5436] ? bit_wait+0xc0/0xc0 [ 83.461024][ T5436] ? __wait_on_bit+0x170/0x170 [ 83.465805][ T5436] ? bit_waitqueue+0x30/0x30 [ 83.470411][ T5436] ? read_extent_buffer_pages+0x640/0x640 [ 83.476240][ T5436] lock_acquire+0x1e3/0x520 [ 83.480759][ T5436] ? __btrfs_tree_read_lock+0x2f/0x220 [ 83.486238][ T5436] ? read_lock_is_recursive+0x20/0x20 [ 83.491629][ T5436] ? __might_sleep+0xc0/0xc0 [ 83.496416][ T5436] ? __lock_acquire+0x7f70/0x7f70 [ 83.501480][ T5436] down_read_nested+0x49/0x2f0 [ 83.506697][ T5436] ? __btrfs_tree_read_lock+0x2f/0x220 [ 83.512171][ T5436] ? __btrfs_tree_read_lock+0x1e/0x220 [ 83.517829][ T5436] __btrfs_tree_read_lock+0x2f/0x220 [ 83.523135][ T5436] btrfs_read_lock_root_node+0x292/0x3c0 [ 83.528790][ T5436] btrfs_search_slot+0x4ff/0x31d0 [ 83.533936][ T5436] ? btrfs_find_item+0x5c0/0x5c0 [ 83.538940][ T5436] ? slab_post_alloc_hook+0x87/0x3b0 [ 83.544272][ T5436] ? rcu_is_watching+0x15/0xb0 [ 83.549053][ T5436] ? kmem_cache_alloc+0x152/0x300 [ 83.554099][ T5436] ? btrfs_init_root_free_objectid+0xa5/0x320 [ 83.560233][ T5436] btrfs_init_root_free_objectid+0x148/0x320 [ 83.566243][ T5436] ? btrfs_get_root_ref+0x5a6/0xae0 [ 83.571462][ T5436] ? btrfs_cleanup_one_transaction+0x19f0/0x19f0 [ 83.577818][ T5436] btrfs_get_root_ref+0x5ae/0xae0 [ 83.582870][ T5436] ? btrfs_get_fs_root+0x30/0x30 [ 83.587831][ T5436] ? btrfs_free_zone_cache+0x15e/0x190 [ 83.593309][ T5436] open_ctree+0x29c8/0x3030 [ 83.597921][ T5436] ? rcu_is_watching+0x15/0xb0 [ 83.602795][ T5436] ? btrfs_ctree_exit+0x20/0x20 [ 83.607666][ T5436] ? vscnprintf+0x80/0x80 [ 83.612018][ T5436] btrfs_fill_super+0x1c7/0x2f0 [ 83.616892][ T5436] btrfs_mount_root+0x7e0/0x910 [ 83.621772][ T5436] ? btrfs_remount+0x14a0/0x14a0 [ 83.626732][ T5436] ? vfs_parse_fs_string+0x190/0x230 [ 83.632036][ T5436] ? rcu_is_watching+0x15/0xb0 [ 83.636815][ T5436] ? kfree+0x31/0x1a0 [ 83.640819][ T5436] ? vfs_parse_fs_string+0x190/0x230 [ 83.646125][ T5436] ? vfs_parse_fs_param+0x410/0x410 [ 83.651438][ T5436] legacy_get_tree+0xef/0x190 [ 83.656232][ T5436] ? btrfs_remount+0x14a0/0x14a0 [ 83.661186][ T5436] vfs_get_tree+0x8c/0x270 [ 83.665732][ T5436] vfs_kern_mount+0xbc/0x150 [ 83.670340][ T5436] btrfs_mount+0x39f/0xb50 [ 83.674775][ T5436] ? btrfs_control_open+0x40/0x40 [ 83.679912][ T5436] ? legacy_parse_param+0x3ee/0x8a0 [ 83.685130][ T5436] ? vfs_parse_fs_string+0x190/0x230 [ 83.690432][ T5436] ? rcu_is_watching+0x15/0xb0 [ 83.695211][ T5436] ? kfree+0x31/0x1a0 [ 83.699204][ T5436] ? vfs_parse_fs_string+0x190/0x230 [ 83.704593][ T5436] ? vfs_parse_fs_param+0x410/0x410 [ 83.709811][ T5436] ? cap_capable+0x1b4/0x240 [ 83.714422][ T5436] legacy_get_tree+0xef/0x190 [ 83.719381][ T5436] ? btrfs_control_open+0x40/0x40 [ 83.724699][ T5436] vfs_get_tree+0x8c/0x270 [ 83.729137][ T5436] do_new_mount+0x28f/0xae0 [ 83.733673][ T5436] ? do_move_mount_old+0x170/0x170 [ 83.738821][ T5436] ? user_path_at_empty+0x12f/0x180 [ 83.744040][ T5436] __se_sys_mount+0x2d9/0x3c0 [ 83.748739][ T5436] ? __x64_sys_mount+0xc0/0xc0 [ 83.753607][ T5436] ? syscall_enter_from_user_mode+0x32/0x230 [ 83.759792][ T5436] ? lockdep_hardirqs_on+0x98/0x140 [ 83.765139][ T5436] ? __x64_sys_mount+0x20/0xc0 [ 83.769958][ T5436] do_syscall_64+0x41/0xc0 [ 83.774492][ T5436] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 83.780932][ T5436] RIP: 0033:0x7fb69647e1ea [ 83.785458][ T5436] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 09 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 83.805167][ T5436] RSP: 002b:00007fb69720dee8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 83.813604][ T5436] RAX: ffffffffffffffda RBX: 00007fb69720df80 RCX: 00007fb69647e1ea [ 83.821682][ T5436] RDX: 00000000200055c0 RSI: 0000000020005600 RDI: 00007fb69720df40 [ 83.829674][ T5436] RBP: 00000000200055c0 R08: 00007fb69720df80 R09: 0000000000000000 [ 83.837763][ T5436] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020005600 [ 83.845929][ T5436] R13: 00007fb69720df40 R14: 00000000000055a8 R15: 00000000200013c0 [ 83.854011][ T5436] [ 85.172969][ T4420] Bluetooth: hci0: command 0x041b tx timeout [ 87.252973][ T4420] Bluetooth: hci0: command 0x040f tx timeout [ 89.322929][ T4420] Bluetooth: hci0: command 0x0419 tx timeout