Warning: Permanently added '10.128.0.90' (ED25519) to the list of known hosts. 2025/09/22 05:47:43 parsed 1 programs [ 89.258066][ T4616] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 90.691537][ T4627] chnl_net:caif_netlink_parms(): no params data found [ 90.732539][ T4627] bridge0: port 1(bridge_slave_0) entered blocking state [ 90.740106][ T4627] bridge0: port 1(bridge_slave_0) entered disabled state [ 90.748020][ T4627] device bridge_slave_0 entered promiscuous mode [ 90.756254][ T4627] bridge0: port 2(bridge_slave_1) entered blocking state [ 90.763570][ T4627] bridge0: port 2(bridge_slave_1) entered disabled state [ 90.772161][ T4627] device bridge_slave_1 entered promiscuous mode [ 90.796941][ T4627] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 90.807827][ T4627] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 90.829861][ T4627] team0: Port device team_slave_0 added [ 90.841104][ T4627] team0: Port device team_slave_1 added [ 90.858073][ T4627] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 90.865339][ T4627] 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. [ 90.891622][ T4627] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 90.906043][ T4627] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 90.913481][ T4627] 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. [ 90.940330][ T4627] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 90.967799][ T4627] device hsr_slave_0 entered promiscuous mode [ 90.974694][ T4627] device hsr_slave_1 entered promiscuous mode [ 91.623834][ T4627] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 91.642961][ T4627] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 91.662133][ T4627] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 91.677844][ T4627] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 91.845102][ T4627] 8021q: adding VLAN 0 to HW filter on device bond0 [ 91.870311][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 91.891288][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 91.912669][ T4627] 8021q: adding VLAN 0 to HW filter on device team0 [ 91.933127][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 91.950342][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 91.974058][ T144] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.981327][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state [ 91.993789][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 92.011066][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 92.032433][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 92.050998][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.058226][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 92.081768][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 92.102517][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 92.122826][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 92.141345][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 92.161254][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 92.187743][ T4627] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 92.202421][ T4627] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 92.214534][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 92.230564][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 92.249908][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 92.269794][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 92.289722][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 92.310264][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 92.327503][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 92.466334][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 92.478951][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 92.499054][ T4627] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 92.538376][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 92.552046][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 92.572799][ T4627] device veth0_vlan entered promiscuous mode [ 92.579437][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 92.593784][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 92.607488][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 92.618403][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 92.631881][ T4627] device veth1_vlan entered promiscuous mode [ 92.655157][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 92.666539][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 92.675382][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 92.685636][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 92.697658][ T4627] device veth0_macvtap entered promiscuous mode [ 92.722220][ T4627] device veth1_macvtap entered promiscuous mode [ 92.765260][ T4627] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 92.779674][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 92.799655][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 92.811968][ T4627] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 92.821565][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 92.830968][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 92.842681][ T4627] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.851901][ T4627] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.861474][ T4627] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.872056][ T4627] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.001043][ T144] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 94.170769][ T4325] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 94.185398][ T4325] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 94.198201][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 94.214280][ T151] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 94.225112][ T151] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 94.238693][ T4325] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 95.555103][ T144] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 98.005170][ T144] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 98.055092][ T144] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 98.748098][ T144] device hsr_slave_0 left promiscuous mode [ 98.757049][ T144] device hsr_slave_1 left promiscuous mode [ 98.769522][ T144] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 98.784789][ T144] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 98.801231][ T144] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 98.816468][ T144] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 98.825594][ T144] device bridge_slave_1 left promiscuous mode [ 98.837683][ T144] bridge0: port 2(bridge_slave_1) entered disabled state [ 98.847467][ T144] device bridge_slave_0 left promiscuous mode [ 98.856088][ T144] bridge0: port 1(bridge_slave_0) entered disabled state [ 98.872023][ T144] device veth1_macvtap left promiscuous mode [ 98.878086][ T144] device veth0_macvtap left promiscuous mode [ 98.884410][ T144] device veth1_vlan left promiscuous mode [ 98.890350][ T144] device veth0_vlan left promiscuous mode [ 99.000995][ T144] team0 (unregistering): Port device team_slave_1 removed [ 99.012937][ T144] team0 (unregistering): Port device team_slave_0 removed [ 99.024104][ T144] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 99.041938][ T144] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 99.087393][ T144] bond0 (unregistering): Released all slaves 2025/09/22 05:47:56 executed programs: 0 [ 99.941707][ T5089] chnl_net:caif_netlink_parms(): no params data found [ 100.038376][ T5089] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.046771][ T5089] bridge0: port 1(bridge_slave_0) entered disabled state [ 100.056859][ T5089] device bridge_slave_0 entered promiscuous mode [ 100.067797][ T5089] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.075787][ T5089] bridge0: port 2(bridge_slave_1) entered disabled state [ 100.085237][ T5089] device bridge_slave_1 entered promiscuous mode [ 100.126723][ T5089] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 100.141346][ T5089] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 100.184441][ T5089] team0: Port device team_slave_0 added [ 100.201533][ T5089] team0: Port device team_slave_1 added [ 100.247176][ T5089] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 100.254910][ T5089] 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. [ 100.282037][ T5089] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 100.298545][ T5089] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 100.305801][ T5089] 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. [ 100.332585][ T5089] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 100.381788][ T5089] device hsr_slave_0 entered promiscuous mode [ 100.388807][ T5089] device hsr_slave_1 entered promiscuous mode [ 101.144038][ T5089] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 101.161956][ T5089] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 101.178668][ T5089] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 101.205976][ T5089] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 101.291033][ T5089] 8021q: adding VLAN 0 to HW filter on device bond0 [ 101.307513][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 101.316386][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 101.328568][ T5089] 8021q: adding VLAN 0 to HW filter on device team0 [ 101.347505][ T4325] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 101.357858][ T4325] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 101.367750][ T4325] bridge0: port 1(bridge_slave_0) entered blocking state [ 101.374881][ T4325] bridge0: port 1(bridge_slave_0) entered forwarding state [ 101.383385][ T4325] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 101.392573][ T4325] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 101.402802][ T4325] bridge0: port 2(bridge_slave_1) entered blocking state [ 101.410011][ T4325] bridge0: port 2(bridge_slave_1) entered forwarding state [ 101.433006][ T4325] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 101.442300][ T4325] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 101.452130][ T4325] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 101.462474][ T4325] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 101.472464][ T4325] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 101.481832][ T4325] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 101.490785][ T4325] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 101.499136][ T4325] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 101.511342][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 101.520019][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 101.533228][ T4325] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 101.542613][ T4325] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 101.552738][ T5089] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 101.658443][ T4325] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 101.666937][ T4325] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 101.681854][ T5089] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 101.741842][ T247] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 101.754233][ T247] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 101.774969][ T5089] device veth0_vlan entered promiscuous mode [ 101.786595][ T5089] device veth1_vlan entered promiscuous mode [ 101.794264][ T247] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 101.803436][ T247] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 101.812536][ T247] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 101.822055][ T247] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 101.829730][ T4246] Bluetooth: hci0: command 0x0409 tx timeout [ 101.836771][ T247] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 101.888287][ T247] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 101.897840][ T247] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 101.906919][ T247] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 101.918155][ T5089] device veth0_macvtap entered promiscuous mode [ 101.967614][ T5089] device veth1_macvtap entered promiscuous mode [ 101.987944][ T5089] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 101.996931][ T247] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 102.010266][ T247] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 102.029517][ T247] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 102.049761][ T247] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 102.061758][ T5089] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 102.103098][ T247] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 102.112119][ T247] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 102.123679][ T5089] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.133073][ T5089] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.144458][ T5089] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.153869][ T5089] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.277735][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 102.293621][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 102.354972][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 102.370478][ T151] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 102.378699][ T151] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 102.423621][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 102.742582][ T5203] loop0: detected capacity change from 0 to 32768 [ 102.780281][ T5203] ======================================================= [ 102.780281][ T5203] WARNING: The mand mount option has been deprecated and [ 102.780281][ T5203] and is ignored by this kernel. Remove the mand [ 102.780281][ T5203] option from the mount to silence this warning. [ 102.780281][ T5203] ======================================================= [ 102.877862][ T5203] JBD2: Ignoring recovery information on journal [ 102.954711][ T5203] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 103.052841][ T5203] [ 103.055208][ T5203] ====================================================== [ 103.062225][ T5203] WARNING: possible circular locking dependency detected [ 103.069258][ T5203] syzkaller #0 Not tainted [ 103.073684][ T5203] ------------------------------------------------------ [ 103.080701][ T5203] syz.0.17/5203 is trying to acquire lock: [ 103.086502][ T5203] ffff88802be20128 (&mm->mmap_lock){++++}-{3:3}, at: __might_fault+0x90/0x110 [ 103.095572][ T5203] [ 103.095572][ T5203] but task is already holding lock: [ 103.102933][ T5203] ffff88805d16bf60 (&oi->ip_alloc_sem){++++}-{3:3}, at: ocfs2_fiemap+0x2a2/0xc40 [ 103.112212][ T5203] [ 103.112212][ T5203] which lock already depends on the new lock. [ 103.112212][ T5203] [ 103.122626][ T5203] [ 103.122626][ T5203] the existing dependency chain (in reverse order) is: [ 103.131650][ T5203] [ 103.131650][ T5203] -> #2 (&oi->ip_alloc_sem){++++}-{3:3}: [ 103.139791][ T5203] down_write+0x38/0x60 [ 103.144481][ T5203] ocfs2_page_mkwrite+0x2ce/0xad0 [ 103.150108][ T5203] do_page_mkwrite+0x168/0x3c0 [ 103.155396][ T5203] handle_mm_fault+0x1d4b/0x43c0 [ 103.160857][ T5203] do_user_addr_fault+0x489/0xc80 [ 103.166567][ T5203] exc_page_fault+0x60/0x100 [ 103.171954][ T5203] asm_exc_page_fault+0x22/0x30 [ 103.177434][ T5203] [ 103.177434][ T5203] -> #1 (sb_pagefaults#2){.+.+}-{0:0}: [ 103.185172][ T5203] ocfs2_page_mkwrite+0x18a/0xad0 [ 103.190725][ T5203] do_page_mkwrite+0x168/0x3c0 [ 103.196018][ T5203] handle_mm_fault+0x1d4b/0x43c0 [ 103.201490][ T5203] do_user_addr_fault+0x489/0xc80 [ 103.207279][ T5203] exc_page_fault+0x60/0x100 [ 103.212498][ T5203] asm_exc_page_fault+0x22/0x30 [ 103.217883][ T5203] [ 103.217883][ T5203] -> #0 (&mm->mmap_lock){++++}-{3:3}: [ 103.225441][ T5203] __lock_acquire+0x2c33/0x7c60 [ 103.230814][ T5203] lock_acquire+0x197/0x3f0 [ 103.235855][ T5203] __might_fault+0xb3/0x110 [ 103.240969][ T5203] _copy_to_user+0x29/0x130 [ 103.246167][ T5203] fiemap_fill_next_extent+0x19d/0x360 [ 103.252323][ T5203] ocfs2_fiemap+0x857/0xc40 [ 103.257364][ T5203] do_vfs_ioctl+0x1464/0x1de0 [ 103.262573][ T5203] __se_sys_ioctl+0x83/0x170 [ 103.267693][ T5203] do_syscall_64+0x4c/0xa0 [ 103.272737][ T5203] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 103.279133][ T5203] [ 103.279133][ T5203] other info that might help us debug this: [ 103.279133][ T5203] [ 103.289337][ T5203] Chain exists of: [ 103.289337][ T5203] &mm->mmap_lock --> sb_pagefaults#2 --> &oi->ip_alloc_sem [ 103.289337][ T5203] [ 103.302701][ T5203] Possible unsafe locking scenario: [ 103.302701][ T5203] [ 103.310140][ T5203] CPU0 CPU1 [ 103.315698][ T5203] ---- ---- [ 103.321853][ T5203] lock(&oi->ip_alloc_sem); [ 103.327796][ T5203] lock(sb_pagefaults#2); [ 103.334746][ T5203] lock(&oi->ip_alloc_sem); [ 103.341957][ T5203] lock(&mm->mmap_lock); [ 103.346294][ T5203] [ 103.346294][ T5203] *** DEADLOCK *** [ 103.346294][ T5203] [ 103.354681][ T5203] 1 lock held by syz.0.17/5203: [ 103.359528][ T5203] #0: ffff88805d16bf60 (&oi->ip_alloc_sem){++++}-{3:3}, at: ocfs2_fiemap+0x2a2/0xc40 [ 103.369259][ T5203] [ 103.369259][ T5203] stack backtrace: [ 103.375155][ T5203] CPU: 1 PID: 5203 Comm: syz.0.17 Not tainted syzkaller #0 [ 103.382332][ T5203] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 103.392662][ T5203] Call Trace: [ 103.395948][ T5203] [ 103.398882][ T5203] dump_stack_lvl+0x168/0x230 [ 103.403569][ T5203] ? load_image+0x3b0/0x3b0 [ 103.408086][ T5203] ? show_regs_print_info+0x20/0x20 [ 103.413306][ T5203] ? print_circular_bug+0x12b/0x1a0 [ 103.418504][ T5203] check_noncircular+0x274/0x310 [ 103.423439][ T5203] ? add_chain_block+0x940/0x940 [ 103.428482][ T5203] ? lockdep_lock+0xdc/0x1e0 [ 103.433055][ T5203] ? __mutex_unlock_slowpath+0x19e/0x6a0 [ 103.438672][ T5203] ? mark_lock+0x94/0x320 [ 103.442994][ T5203] __lock_acquire+0x2c33/0x7c60 [ 103.447846][ T5203] ? lockdep_lock+0x1e0/0x1e0 [ 103.452505][ T5203] ? mark_lock+0x94/0x320 [ 103.456903][ T5203] ? verify_lock_unused+0x140/0x140 [ 103.462142][ T5203] ? __lock_acquire+0x289d/0x7c60 [ 103.467363][ T5203] lock_acquire+0x197/0x3f0 [ 103.471863][ T5203] ? __might_fault+0x90/0x110 [ 103.476531][ T5203] ? read_lock_is_recursive+0x10/0x10 [ 103.482062][ T5203] ? ocfs2_inode_lock_full_nested+0xcb3/0x1b20 [ 103.488300][ T5203] __might_fault+0xb3/0x110 [ 103.492962][ T5203] ? __might_fault+0x90/0x110 [ 103.497623][ T5203] _copy_to_user+0x29/0x130 [ 103.502209][ T5203] fiemap_fill_next_extent+0x19d/0x360 [ 103.507650][ T5203] ? vfs_ioctl+0xb0/0xb0 [ 103.511875][ T5203] ? down_read+0x1aa/0x2e0 [ 103.516287][ T5203] ocfs2_fiemap+0x857/0xc40 [ 103.520778][ T5203] ? ocfs2_extent_map_get_blocks+0x690/0x690 [ 103.526765][ T5203] ? __might_fault+0xb3/0x110 [ 103.531533][ T5203] ? _copy_from_user+0x111/0x170 [ 103.536490][ T5203] do_vfs_ioctl+0x1464/0x1de0 [ 103.541166][ T5203] ? __ia32_compat_sys_ioctl+0x850/0x850 [ 103.546879][ T5203] ? rcu_lock_release+0x5/0x20 [ 103.551637][ T5203] ? __lock_acquire+0x7c60/0x7c60 [ 103.556648][ T5203] ? kfree+0xef/0x2a0 [ 103.560616][ T5203] ? tomoyo_path_number_perm+0x4d4/0x5d0 [ 103.566424][ T5203] ? verify_lock_unused+0x140/0x140 [ 103.571779][ T5203] ? tomoyo_check_path_acl+0x1c0/0x1c0 [ 103.577248][ T5203] ? bpf_lsm_file_ioctl+0x5/0x10 [ 103.582281][ T5203] ? security_file_ioctl+0x7c/0xa0 [ 103.587509][ T5203] __se_sys_ioctl+0x83/0x170 [ 103.592199][ T5203] do_syscall_64+0x4c/0xa0 [ 103.596712][ T5203] ? clear_bhb_loop+0x30/0x80 [ 103.601380][ T5203] ? clear_bhb_loop+0x30/0x80 [ 103.606135][ T5203] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 103.612028][ T5203] RIP: 0033:0x7fe69d70fbe9 [ 103.616482][ T5203] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 103.636389][ T5203] RSP: 002b:00007fe69cd7f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 103.644804][ T5203] RAX: ffffffffffffffda RBX: 00007fe69d936fa0 RCX: 00007fe69d70fbe9 [ 103.652771][ T5203] RDX: 0000200000000380 RSI: 00000000c020660b RDI: 0000000000000004 [ 103.660832][ T5203] RBP: 00007fe69d792e19 R08: 0000000000000000 R09: 0000000000000000 [ 103.668791][ T5203] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 103.676746][ T5203] R13: 00007fe69d937038 R14: 00007fe69d936fa0 R15: 00007ffd48b4a798 [ 103.684707][ T5203] [ 103.909712][ T5136] Bluetooth: hci0: command 0x041b tx timeout [ 105.989560][ T5136] Bluetooth: hci0: command 0x040f tx timeout [ 108.069461][ T2239] Bluetooth: hci0: command 0x0419 tx timeout