Warning: Permanently added '10.128.0.193' (ED25519) to the list of known hosts. 1970/01/01 00:00:54 parsed 1 programs [ 55.693068][ T6553] cgroup: Unknown subsys name 'net' [ 55.803729][ T6553] cgroup: Unknown subsys name 'cpuset' [ 55.805781][ T6553] cgroup: Unknown subsys name 'rlimit' [ 55.969990][ T6553] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 59.535408][ T6559] 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. [ 59.598186][ T2139] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 59.599744][ T2139] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 59.607037][ T42] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 59.607065][ T42] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 60.127613][ T6591] chnl_net:caif_netlink_parms(): no params data found [ 60.149429][ T6591] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.149681][ T6591] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.149746][ T6591] bridge_slave_0: entered allmulticast mode [ 60.150219][ T6591] bridge_slave_0: entered promiscuous mode [ 60.151353][ T6591] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.151392][ T6591] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.151433][ T6591] bridge_slave_1: entered allmulticast mode [ 60.151815][ T6591] bridge_slave_1: entered promiscuous mode [ 60.188960][ T6591] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.190178][ T6591] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.196955][ T6591] team0: Port device team_slave_0 added [ 60.197648][ T6591] team0: Port device team_slave_1 added [ 60.204170][ T6591] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 60.204188][ T6591] 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. [ 60.204198][ T6591] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 60.204916][ T6591] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 60.204923][ T6591] 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. [ 60.204937][ T6591] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 60.224038][ T6591] hsr_slave_0: entered promiscuous mode [ 60.224353][ T6591] hsr_slave_1: entered promiscuous mode [ 60.348987][ T6591] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 60.352056][ T6591] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 60.354678][ T6591] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 60.357274][ T6591] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 60.366379][ T6591] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.366421][ T6591] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.366590][ T6591] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.366616][ T6591] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.419368][ T6591] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.422954][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.424398][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.428883][ T6591] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.432598][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.432642][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.436574][ T2139] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.436606][ T2139] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.494895][ T6591] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.505772][ T6591] veth0_vlan: entered promiscuous mode [ 60.507295][ T6591] veth1_vlan: entered promiscuous mode [ 60.513665][ T6591] veth0_macvtap: entered promiscuous mode [ 60.514654][ T6591] veth1_macvtap: entered promiscuous mode [ 60.517920][ T6591] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 60.519403][ T6591] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 60.525483][ T12] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.525593][ T42] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.525653][ T42] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.525689][ T42] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.868241][ T41] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 60.918946][ T41] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 60.980069][ T41] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 60.997669][ T41] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 61.286892][ T6646] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 61.287686][ T6646] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 61.287885][ T6646] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 61.288232][ T6646] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 61.288420][ T6646] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 1970/01/01 00:01:01 executed programs: 0 [ 61.536886][ T6136] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 61.537390][ T6136] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 61.537553][ T6136] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 61.537877][ T6136] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 61.538055][ T6136] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 61.587789][ T6657] chnl_net:caif_netlink_parms(): no params data found [ 61.607859][ T6657] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.607926][ T6657] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.607984][ T6657] bridge_slave_0: entered allmulticast mode [ 61.608432][ T6657] bridge_slave_0: entered promiscuous mode [ 61.609162][ T6657] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.609200][ T6657] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.609266][ T6657] bridge_slave_1: entered allmulticast mode [ 61.609667][ T6657] bridge_slave_1: entered promiscuous mode [ 61.621046][ T6657] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.622008][ T6657] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.633070][ T6657] team0: Port device team_slave_0 added [ 61.633789][ T6657] team0: Port device team_slave_1 added [ 61.639851][ T6657] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 61.639881][ T6657] 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. [ 61.639896][ T6657] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 61.640371][ T6657] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 61.640378][ T6657] 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. [ 61.640390][ T6657] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 61.658557][ T6657] hsr_slave_0: entered promiscuous mode [ 61.658849][ T6657] hsr_slave_1: entered promiscuous mode [ 61.659043][ T6657] debugfs: 'hsr0' already exists in 'hsr' [ 61.659099][ T6657] Cannot create hsr debugfs directory [ 63.542605][ T6646] Bluetooth: hci0: command tx timeout [ 64.278585][ T41] bridge_slave_1: left allmulticast mode [ 64.278631][ T41] bridge_slave_1: left promiscuous mode [ 64.278923][ T41] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.296293][ T41] bridge_slave_0: left allmulticast mode [ 64.297335][ T41] bridge_slave_0: left promiscuous mode [ 64.298435][ T41] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.466040][ T41] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 64.503484][ T10] cfg80211: failed to load regulatory.db [ 64.503564][ T2429] ieee802154 phy0 wpan0: encryption failed: -22 [ 64.503593][ T2429] ieee802154 phy1 wpan1: encryption failed: -22 [ 64.513771][ T41] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 64.563237][ T41] bond0 (unregistering): Released all slaves [ 64.641983][ T41] hsr_slave_0: left promiscuous mode [ 64.642822][ T41] hsr_slave_1: left promiscuous mode [ 64.644154][ T41] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 64.644180][ T41] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 64.648274][ T41] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 64.649625][ T41] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 64.655611][ T41] veth1_macvtap: left promiscuous mode [ 64.655668][ T41] veth0_macvtap: left promiscuous mode [ 64.655888][ T41] veth1_vlan: left promiscuous mode [ 64.655941][ T41] veth0_vlan: left promiscuous mode [ 64.776825][ T41] team0 (unregistering): Port device team_slave_1 removed [ 64.783531][ T41] team0 (unregistering): Port device team_slave_0 removed [ 64.971711][ T6657] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 64.974973][ T6657] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 64.977555][ T6657] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 64.979907][ T6657] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 65.009493][ T6657] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.014505][ T6657] 8021q: adding VLAN 0 to HW filter on device team0 [ 65.017732][ T2139] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.017774][ T2139] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.022198][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.022242][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.032301][ T6657] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 65.037265][ T6657] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 65.086210][ T6657] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 65.137767][ T6657] veth0_vlan: entered promiscuous mode [ 65.139294][ T6657] veth1_vlan: entered promiscuous mode [ 65.145067][ T6657] veth0_macvtap: entered promiscuous mode [ 65.145951][ T6657] veth1_macvtap: entered promiscuous mode [ 65.149224][ T6657] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 65.150092][ T6657] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 65.151327][ T12] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.151384][ T12] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.151403][ T12] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.151420][ T12] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.178107][ T942] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 65.178139][ T942] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 65.299871][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 65.299901][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 65.338397][ T6734] loop0: detected capacity change from 0 to 1024 [ 65.371619][ T6734] [ 65.372047][ T6734] ============================================ [ 65.373029][ T6734] WARNING: possible recursive locking detected [ 65.373981][ T6734] syzkaller #0 Not tainted [ 65.374705][ T6734] -------------------------------------------- [ 65.375612][ T6734] syz.0.17/6734 is trying to acquire lock: [ 65.376457][ T6734] ffff0000c5b51548 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{4:4}, at: hfsplus_get_block+0x2bc/0x1154 [ 65.378298][ T6734] [ 65.378298][ T6734] but task is already holding lock: [ 65.379518][ T6734] ffff0000c5b507c8 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{4:4}, at: hfsplus_file_extend+0x1b8/0x1388 [ 65.381207][ T6734] [ 65.381207][ T6734] other info that might help us debug this: [ 65.382469][ T6734] Possible unsafe locking scenario: [ 65.382469][ T6734] [ 65.383653][ T6734] CPU0 [ 65.384181][ T6734] ---- [ 65.384686][ T6734] lock(&HFSPLUS_I(inode)->extents_lock); [ 65.385625][ T6734] lock(&HFSPLUS_I(inode)->extents_lock); [ 65.386517][ T6734] [ 65.386517][ T6734] *** DEADLOCK *** [ 65.386517][ T6734] [ 65.387718][ T6734] May be due to missing lock nesting notation [ 65.387718][ T6734] [ 65.389003][ T6734] 7 locks held by syz.0.17/6734: [ 65.389700][ T6734] #0: ffff0000da09e428 (sb_writers#11){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c [ 65.391028][ T6734] #1: ffff0000c5b51df8 (&type->i_mutex_dir_key#8/1){+.+.}-{4:4}, at: do_renameat2+0x364/0x8c8 [ 65.392657][ T6734] #2: ffff0000c5b53238 (&sb->s_type->i_mutex_key#20){+.+.}-{4:4}, at: lock_two_nondirectories+0xc4/0x150 [ 65.394456][ T6734] #3: ffff0000c5b538f8 (&sb->s_type->i_mutex_key#20/4){+.+.}-{4:4}, at: lock_two_nondirectories+0xf0/0x150 [ 65.396260][ T6734] #4: ffff0000da09a0b0 (&tree->tree_lock){+.+.}-{4:4}, at: hfsplus_find_init+0x144/0x1bc [ 65.397724][ T6734] #5: ffff0000c5b507c8 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{4:4}, at: hfsplus_file_extend+0x1b8/0x1388 [ 65.399495][ T6734] #6: ffff0000d7b840f8 (&sbi->alloc_mutex){+.+.}-{4:4}, at: hfsplus_block_allocate+0x88/0x70c [ 65.401066][ T6734] [ 65.401066][ T6734] stack backtrace: [ 65.402052][ T6734] CPU: 1 UID: 0 PID: 6734 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT [ 65.403435][ T6734] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 65.404872][ T6734] Call trace: [ 65.405350][ T6734] show_stack+0x2c/0x3c (C) [ 65.406025][ T6734] __dump_stack+0x30/0x40 [ 65.406708][ T6734] dump_stack_lvl+0xd8/0x12c [ 65.407393][ T6734] dump_stack+0x1c/0x28 [ 65.408011][ T6734] print_deadlock_bug+0x2e8/0x2f0 [ 65.408777][ T6734] __lock_acquire+0x2940/0x30a4 [ 65.409448][ T6734] lock_acquire+0x14c/0x2e0 [ 65.410109][ T6734] __mutex_lock_common+0x1d0/0x2678 [ 65.410938][ T6734] mutex_lock_nested+0x2c/0x38 [ 65.411602][ T6734] hfsplus_get_block+0x2bc/0x1154 [ 65.412335][ T6734] block_read_full_folio+0x2ec/0x824 [ 65.413134][ T6734] hfsplus_read_folio+0x28/0x38 [ 65.413835][ T6734] filemap_read_folio+0xec/0x2f8 [ 65.414557][ T6734] do_read_cache_folio+0x364/0x5bc [ 65.415354][ T6734] read_cache_page+0x6c/0x160 [ 65.416078][ T6734] hfsplus_block_allocate+0xdc/0x70c [ 65.416894][ T6734] hfsplus_file_extend+0x770/0x1388 [ 65.417759][ T6734] hfsplus_bmap_reserve+0xe8/0x494 [ 65.418594][ T6734] hfsplus_rename_cat+0x17c/0xd48 [ 65.419348][ T6734] hfsplus_rename+0x120/0x1b0 [ 65.420094][ T6734] vfs_rename+0x934/0xce0 [ 65.420866][ T6734] do_renameat2+0x614/0x8c8 [ 65.421637][ T6734] __arm64_sys_renameat2+0xd8/0xf4 [ 65.422480][ T6734] invoke_syscall+0x98/0x254 [ 65.423176][ T6734] el0_svc_common+0x130/0x23c [ 65.423893][ T6734] do_el0_svc+0x48/0x58 [ 65.424532][ T6734] el0_svc+0x5c/0x254 [ 65.425197][ T6734] el0t_64_sync_handler+0x84/0x12c [ 65.426041][ T6734] el0t_64_sync+0x198/0x19c