Warning: Permanently added '10.128.10.47' (ED25519) to the list of known hosts. 1970/01/01 00:01:01 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:01:01 parsed 1 programs [ 61.806273][ T6444] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS 1970/01/01 00:01:01 executed programs: 0 [ 61.839456][ T5672] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 61.841570][ T5672] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 61.844227][ T5672] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 61.846411][ T5672] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 61.848213][ T5672] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 61.849987][ T5672] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 61.909669][ T6451] chnl_net:caif_netlink_parms(): no params data found [ 61.935707][ T6451] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.937310][ T6451] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.938953][ T6451] bridge_slave_0: entered allmulticast mode [ 61.940744][ T6451] bridge_slave_0: entered promiscuous mode [ 61.943420][ T6451] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.945026][ T6451] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.946597][ T6451] bridge_slave_1: entered allmulticast mode [ 61.948482][ T6451] bridge_slave_1: entered promiscuous mode [ 61.959595][ T6451] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.962945][ T6451] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.974381][ T6451] team0: Port device team_slave_0 added [ 61.977021][ T6451] team0: Port device team_slave_1 added [ 61.987357][ T6451] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 61.988838][ T6451] 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. [ 61.994575][ T6451] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 61.998028][ T6451] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 61.999531][ T6451] 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. [ 62.005590][ T6451] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 62.073084][ T6451] hsr_slave_0: entered promiscuous mode [ 62.121932][ T6451] hsr_slave_1: entered promiscuous mode [ 62.890912][ T6451] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 62.934475][ T6451] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 62.984000][ T6451] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 63.034211][ T6451] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 63.097489][ T6451] 8021q: adding VLAN 0 to HW filter on device bond0 [ 63.107680][ T6451] 8021q: adding VLAN 0 to HW filter on device team0 [ 63.113924][ T2134] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.115436][ T2134] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.123622][ T25] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.125188][ T25] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.137549][ T6451] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 63.139701][ T6451] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 63.210270][ T6451] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 63.230919][ T6451] veth0_vlan: entered promiscuous mode [ 63.236669][ T6451] veth1_vlan: entered promiscuous mode [ 63.250623][ T6451] veth0_macvtap: entered promiscuous mode [ 63.255643][ T6451] veth1_macvtap: entered promiscuous mode [ 63.264928][ T6451] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 63.270050][ T6451] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 63.276737][ T6451] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.278719][ T6451] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.280668][ T6451] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.283077][ T6451] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.319254][ T6112] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 63.321080][ T6112] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 63.333399][ T40] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 63.335194][ T40] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 63.395982][ T6565] loop0: detected capacity change from 0 to 1024 [ 63.437016][ T40] hfsplus: b-tree write err: -5, ino 8 [ 63.438666][ T40] [ 63.439170][ T40] ============================================ [ 63.440467][ T40] WARNING: possible recursive locking detected [ 63.441799][ T40] 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 Not tainted [ 63.443321][ T40] -------------------------------------------- [ 63.444623][ T40] kworker/u4:2/40 is trying to acquire lock: [ 63.445945][ T40] ffff0000d985e0b0 (&tree->tree_lock/1){+.+.}-{3:3}, at: hfsplus_find_init+0x144/0x1bc [ 63.448008][ T40] [ 63.448008][ T40] but task is already holding lock: [ 63.449589][ T40] ffff0000d985e0b0 (&tree->tree_lock/1){+.+.}-{3:3}, at: hfsplus_find_init+0x144/0x1bc [ 63.451681][ T40] [ 63.451681][ T40] other info that might help us debug this: [ 63.453529][ T40] Possible unsafe locking scenario: [ 63.453529][ T40] [ 63.455209][ T40] CPU0 [ 63.455953][ T40] ---- [ 63.456680][ T40] lock(&tree->tree_lock/1); [ 63.457719][ T40] lock(&tree->tree_lock/1); [ 63.458777][ T40] [ 63.458777][ T40] *** DEADLOCK *** [ 63.458777][ T40] [ 63.460552][ T40] May be due to missing lock nesting notation [ 63.460552][ T40] [ 63.462499][ T40] 5 locks held by kworker/u4:2/40: [ 63.463644][ T40] #0: ffff0000c1c3a138 ((wq_completion)writeback){+.+.}-{0:0}, at: process_one_work+0x560/0x1204 [ 63.466002][ T40] #1: ffff8000943e7c20 ((work_completion)(&(&wb->dwork)->work)){+.+.}-{0:0}, at: process_one_work+0x5a0/0x1204 [ 63.468710][ T40] #2: ffff0000d9b78108 (&hip->extents_lock){+.+.}-{3:3}, at: hfsplus_ext_write_extent+0x8c/0x1d8 [ 63.471080][ T40] #3: ffff0000d985e0b0 (&tree->tree_lock/1){+.+.}-{3:3}, at: hfsplus_find_init+0x144/0x1bc [ 63.473262][ T40] #4: ffff0000ce970108 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{3:3}, at: hfsplus_file_extend+0x1d0/0x1544 [ 63.475801][ T40] [ 63.475801][ T40] stack backtrace: [ 63.477062][ T40] CPU: 0 PID: 40 Comm: kworker/u4:2 Not tainted 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 63.479253][ T40] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 63.481530][ T40] Workqueue: writeback wb_workfn (flush-7:0) [ 63.482795][ T40] Call trace: [ 63.483461][ T40] dump_backtrace+0x1b8/0x1e4 [ 63.484587][ T40] show_stack+0x2c/0x3c [ 63.485483][ T40] dump_stack_lvl+0xd0/0x124 [ 63.486485][ T40] dump_stack+0x1c/0x28 [ 63.487433][ T40] print_deadlock_bug+0x4e4/0x660 [ 63.488667][ T40] __lock_acquire+0x5fe4/0x763c [ 63.489693][ T40] lock_acquire+0x23c/0x71c [ 63.490620][ T40] __mutex_lock_common+0x190/0x21a0 [ 63.491776][ T40] mutex_lock_nested+0x2c/0x38 [ 63.492929][ T40] hfsplus_find_init+0x144/0x1bc [ 63.494056][ T40] hfsplus_file_extend+0x370/0x1544 [ 63.495246][ T40] hfsplus_bmap_reserve+0xec/0x474 [ 63.496414][ T40] __hfsplus_ext_write_extent+0x1e8/0x4ac [ 63.497677][ T40] hfsplus_ext_write_extent+0x158/0x1d8 [ 63.498955][ T40] hfsplus_write_inode+0x34/0x4dc [ 63.500040][ T40] __writeback_single_inode+0x5a8/0x146c [ 63.501202][ T40] writeback_sb_inodes+0x718/0x1010 [ 63.502304][ T40] wb_writeback+0x3f4/0xfc0 [ 63.503295][ T40] wb_workfn+0x37c/0xf9c [ 63.504231][ T40] process_one_work+0x694/0x1204 [ 63.505395][ T40] worker_thread+0x938/0xef4 [ 63.506469][ T40] kthread+0x288/0x310 [ 63.507330][ T40] ret_from_fork+0x10/0x20 [ 63.931994][ T5672] Bluetooth: hci0: command 0x0409 tx timeout [ 64.502194][ T2219] ieee802154 phy0 wpan0: encryption failed: -22 [ 64.503586][ T2219] ieee802154 phy1 wpan1: encryption failed: -22 [ 66.011712][ T5672] Bluetooth: hci0: command 0x041b tx timeout [ 68.091773][ T5672] Bluetooth: hci0: command 0x040f tx timeout [ 69.612643][ T8] cfg80211: failed to load regulatory.db [ 70.171774][ T5672] Bluetooth: hci0: command 0x0419 tx timeout