Warning: Permanently added '10.128.1.91' (ED25519) to the list of known hosts. 2025/08/27 10:01:52 parsed 1 programs [ 62.866270][ T4272] cgroup: Unknown subsys name 'net' [ 63.017273][ T4272] cgroup: Unknown subsys name 'rlimit' [ 64.243842][ T4272] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 66.588814][ T4308] chnl_net:caif_netlink_parms(): no params data found [ 66.650638][ T4308] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.658638][ T4308] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.666538][ T4308] device bridge_slave_0 entered promiscuous mode [ 66.675474][ T4308] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.682734][ T4308] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.690355][ T4308] device bridge_slave_1 entered promiscuous mode [ 66.709457][ T4308] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 66.720151][ T4308] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 66.741812][ T4308] team0: Port device team_slave_0 added [ 66.748739][ T4308] team0: Port device team_slave_1 added [ 66.765386][ T4308] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 66.772636][ T4308] 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. [ 66.798559][ T4308] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 66.810693][ T4308] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 66.817704][ T4308] 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. [ 66.843639][ T4308] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 66.870997][ T4308] device hsr_slave_0 entered promiscuous mode [ 66.877697][ T4308] device hsr_slave_1 entered promiscuous mode [ 66.970347][ T4308] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 66.980644][ T4308] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 66.989860][ T4308] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 67.000231][ T4308] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 67.031207][ T4308] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.038411][ T4308] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.046038][ T4308] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.053128][ T4308] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.100030][ T4308] 8021q: adding VLAN 0 to HW filter on device bond0 [ 67.113755][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 67.124749][ T11] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.133058][ T11] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.141078][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 67.162362][ T4308] 8021q: adding VLAN 0 to HW filter on device team0 [ 67.175383][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 67.184854][ T11] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.191994][ T11] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.214073][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.222733][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.229942][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.244326][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.269209][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 67.277770][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.286514][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 67.306578][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 67.318111][ T4308] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 67.459918][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 67.467987][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 67.480009][ T4308] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 67.506446][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 67.529660][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 67.538352][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 67.546710][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 67.556550][ T4308] device veth0_vlan entered promiscuous mode [ 67.571017][ T4308] device veth1_vlan entered promiscuous mode [ 67.596241][ T4327] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 67.605926][ T4327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 67.617690][ T4308] device veth0_macvtap entered promiscuous mode [ 67.627868][ T4308] device veth1_macvtap entered promiscuous mode [ 67.645552][ T4308] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 67.654044][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 67.663482][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 67.672777][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 67.681836][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 67.694519][ T4308] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 67.702878][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 67.712097][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 67.729530][ T4308] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.739316][ T4308] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.748273][ T4308] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.757430][ T4308] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.867180][ T56] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 67.926499][ T51] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 67.937987][ T51] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 67.950508][ T4327] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 67.965284][ T4327] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 67.974271][ T4327] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 67.982910][ T4327] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 68.608257][ T4358] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 68.618566][ T4358] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 68.627211][ T4358] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 68.638551][ T4358] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 68.646183][ T4358] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 68.654059][ T4358] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 2025/08/27 10:02:00 executed programs: 0 [ 69.396033][ T47] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 69.404990][ T47] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 69.412980][ T47] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 69.420744][ T47] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 69.429408][ T47] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 69.436943][ T47] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 69.541112][ T4373] chnl_net:caif_netlink_parms(): no params data found [ 69.582079][ T4373] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.589230][ T4373] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.597208][ T4373] device bridge_slave_0 entered promiscuous mode [ 69.605035][ T4373] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.612244][ T4373] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.619922][ T4373] device bridge_slave_1 entered promiscuous mode [ 69.641271][ T4373] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 69.654094][ T4373] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 69.676469][ T4373] team0: Port device team_slave_0 added [ 69.684199][ T4373] team0: Port device team_slave_1 added [ 69.701172][ T4373] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 69.708285][ T4373] 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. [ 69.734563][ T4373] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 69.747158][ T4373] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 69.754227][ T4373] 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. [ 69.780337][ T4373] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 69.814942][ T4373] device hsr_slave_0 entered promiscuous mode [ 69.823158][ T4373] device hsr_slave_1 entered promiscuous mode [ 69.829932][ T4373] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 69.838064][ T4373] Cannot create hsr debugfs directory [ 70.290929][ T56] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 71.233646][ T1277] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.240135][ T1277] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.472205][ T4356] Bluetooth: hci0: command 0x0409 tx timeout [ 72.530147][ T56] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 72.603137][ T56] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 73.428030][ T56] device hsr_slave_0 left promiscuous mode [ 73.434874][ T56] device hsr_slave_1 left promiscuous mode [ 73.442115][ T56] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 73.449588][ T56] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 73.460266][ T56] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 73.467925][ T56] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 73.478172][ T56] device bridge_slave_1 left promiscuous mode [ 73.485180][ T56] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.495999][ T56] device bridge_slave_0 left promiscuous mode [ 73.502449][ T56] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.521298][ T56] device veth1_macvtap left promiscuous mode [ 73.527819][ T56] device veth0_macvtap left promiscuous mode [ 73.533981][ T56] device veth1_vlan left promiscuous mode [ 73.539876][ T56] device veth0_vlan left promiscuous mode [ 73.551737][ T47] Bluetooth: hci0: command 0x041b tx timeout [ 73.799769][ T56] team0 (unregistering): Port device team_slave_1 removed [ 73.825354][ T56] team0 (unregistering): Port device team_slave_0 removed [ 73.855469][ T56] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 73.883329][ T56] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 74.117375][ T56] bond0 (unregistering): Released all slaves [ 74.179680][ T4373] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 74.189077][ T4373] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 74.197903][ T4373] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 74.206929][ T4373] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 74.270141][ T4373] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.285741][ T4373] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.293135][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.303359][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.320618][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 74.331220][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.340077][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.347175][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.355388][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 74.365635][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.374109][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.381201][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.389118][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.413979][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 74.423824][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 74.442703][ T4373] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 74.453367][ T4373] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 74.465944][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 74.477317][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.486645][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 74.496017][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.504924][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 74.514028][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 74.522849][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 74.531174][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 74.539602][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 74.547549][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 74.739412][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 74.747088][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 74.765092][ T4373] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 74.785964][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 74.795340][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 74.823113][ T4327] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 74.833189][ T4327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 74.848857][ T4373] device veth0_vlan entered promiscuous mode [ 74.855917][ T4327] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 74.865003][ T4327] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 74.877709][ T4373] device veth1_vlan entered promiscuous mode [ 74.901341][ T4327] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 74.909667][ T4327] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 74.918504][ T4327] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 74.927417][ T4327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 74.938469][ T4373] device veth0_macvtap entered promiscuous mode [ 74.947553][ T4373] device veth1_macvtap entered promiscuous mode [ 74.961287][ T4373] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 74.969249][ T4327] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 74.978222][ T4327] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 74.986467][ T4327] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 75.000536][ T4327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 75.012625][ T4373] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 75.021235][ T4327] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 75.029890][ T4327] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 75.040319][ T4373] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.049934][ T4373] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.059554][ T4373] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.068386][ T4373] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.114722][ T4327] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 75.125182][ T4327] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 75.137983][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 75.150079][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 75.159003][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 75.168757][ T4438] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 75.254376][ T4439] loop0: detected capacity change from 0 to 8192 [ 75.281713][ T4439] REISERFS warning: read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025 [ 75.310406][ T4439] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 75.320793][ T4439] REISERFS (device loop0): using ordered data mode [ 75.327403][ T4439] reiserfs: using flush barriers [ 75.334977][ T4439] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 16414, max trans age 30 [ 75.353305][ T4439] REISERFS (device loop0): checking transaction log (loop0) [ 75.365491][ T4439] REISERFS (device loop0): Using r5 hash to sort names [ 75.374375][ T4439] REISERFS (device loop0): using 3.5.x disk format [ 75.394932][ T4439] REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage. [ 75.410221][ T4439] [ 75.412585][ T4439] ====================================================== [ 75.419608][ T4439] WARNING: possible circular locking dependency detected [ 75.426638][ T4439] 6.1.148-syzkaller #0 Not tainted [ 75.431753][ T4439] ------------------------------------------------------ [ 75.438775][ T4439] syz.0.17/4439 is trying to acquire lock: [ 75.444583][ T4439] ffff88807ac9e460 (sb_writers#13){.+.+}-{0:0}, at: mnt_want_write_file+0x5c/0x200 [ 75.453927][ T4439] [ 75.453927][ T4439] but task is already holding lock: [ 75.461287][ T4439] ffff88807f331090 (&sbi->lock){+.+.}-{3:3}, at: reiserfs_write_lock+0x75/0xd0 [ 75.470230][ T4439] [ 75.470230][ T4439] which lock already depends on the new lock. [ 75.470230][ T4439] [ 75.480621][ T4439] [ 75.480621][ T4439] the existing dependency chain (in reverse order) is: [ 75.489617][ T4439] [ 75.489617][ T4439] -> #2 (&sbi->lock){+.+.}-{3:3}: [ 75.496810][ T4439] __mutex_lock+0x120/0xaf0 [ 75.501825][ T4439] reiserfs_write_lock+0x75/0xd0 [ 75.507286][ T4439] reiserfs_lookup+0x137/0x420 [ 75.512553][ T4439] __lookup_slow+0x27d/0x3a0 [ 75.517646][ T4439] lookup_one_len+0x18e/0x2c0 [ 75.522825][ T4439] reiserfs_lookup_privroot+0x85/0x1e0 [ 75.528784][ T4439] reiserfs_fill_super+0x1f40/0x2340 [ 75.534586][ T4439] mount_bdev+0x287/0x3c0 [ 75.539413][ T4439] legacy_get_tree+0xe6/0x180 [ 75.544608][ T4439] vfs_get_tree+0x88/0x270 [ 75.549521][ T4439] do_new_mount+0x24a/0xa40 [ 75.554527][ T4439] __se_sys_mount+0x2d6/0x3c0 [ 75.559703][ T4439] do_syscall_64+0x4c/0xa0 [ 75.564620][ T4439] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 75.571018][ T4439] [ 75.571018][ T4439] -> #1 (&type->i_mutex_dir_key#8){+.+.}-{3:3}: [ 75.579425][ T4439] down_write+0x36/0x60 [ 75.584087][ T4439] path_openat+0x7c2/0x2e70 [ 75.589093][ T4439] do_filp_open+0x1c1/0x3c0 [ 75.594099][ T4439] do_sys_openat2+0x142/0x490 [ 75.599276][ T4439] __x64_sys_creat+0x8c/0xb0 [ 75.604368][ T4439] do_syscall_64+0x4c/0xa0 [ 75.609287][ T4439] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 75.615688][ T4439] [ 75.615688][ T4439] -> #0 (sb_writers#13){.+.+}-{0:0}: [ 75.623135][ T4439] __lock_acquire+0x2cf8/0x7c50 [ 75.628491][ T4439] lock_acquire+0x1b4/0x490 [ 75.633505][ T4439] sb_start_write+0x4d/0x1c0 [ 75.638600][ T4439] mnt_want_write_file+0x5c/0x200 [ 75.644126][ T4439] reiserfs_ioctl+0x10a/0x330 [ 75.649305][ T4439] __se_sys_ioctl+0xfa/0x170 [ 75.654400][ T4439] do_syscall_64+0x4c/0xa0 [ 75.659318][ T4439] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 75.665726][ T4439] [ 75.665726][ T4439] other info that might help us debug this: [ 75.665726][ T4439] [ 75.675933][ T4439] Chain exists of: [ 75.675933][ T4439] sb_writers#13 --> &type->i_mutex_dir_key#8 --> &sbi->lock [ 75.675933][ T4439] [ 75.689124][ T4439] Possible unsafe locking scenario: [ 75.689124][ T4439] [ 75.696554][ T4439] CPU0 CPU1 [ 75.701902][ T4439] ---- ---- [ 75.707245][ T4439] lock(&sbi->lock); [ 75.711222][ T4439] lock(&type->i_mutex_dir_key#8); [ 75.718932][ T4439] lock(&sbi->lock); [ 75.725418][ T4439] lock(sb_writers#13); [ 75.729666][ T4439] [ 75.729666][ T4439] *** DEADLOCK *** [ 75.729666][ T4439] [ 75.737790][ T4439] 1 lock held by syz.0.17/4439: [ 75.742615][ T4439] #0: ffff88807f331090 (&sbi->lock){+.+.}-{3:3}, at: reiserfs_write_lock+0x75/0xd0 [ 75.751987][ T4439] [ 75.751987][ T4439] stack backtrace: [ 75.757889][ T4439] CPU: 0 PID: 4439 Comm: syz.0.17 Not tainted 6.1.148-syzkaller #0 [ 75.765759][ T4439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 75.775809][ T4439] Call Trace: [ 75.779076][ T4439] [ 75.781992][ T4439] dump_stack_lvl+0x168/0x22e [ 75.786655][ T4439] ? load_image+0x3b0/0x3b0 [ 75.791140][ T4439] ? show_regs_print_info+0x12/0x12 [ 75.796329][ T4439] ? print_circular_bug+0x12b/0x1a0 [ 75.801515][ T4439] check_noncircular+0x274/0x310 [ 75.806437][ T4439] ? add_chain_block+0x940/0x940 [ 75.811353][ T4439] ? lockdep_lock+0xdc/0x1e0 [ 75.815935][ T4439] ? _find_first_zero_bit+0xcf/0x100 [ 75.821212][ T4439] __lock_acquire+0x2cf8/0x7c50 [ 75.826049][ T4439] ? verify_lock_unused+0x140/0x140 [ 75.831243][ T4439] ? verify_lock_unused+0x140/0x140 [ 75.836427][ T4439] ? __mutex_trylock_common+0x14f/0x250 [ 75.841956][ T4439] ? trace_raw_output_contention_end+0xd0/0xd0 [ 75.848094][ T4439] lock_acquire+0x1b4/0x490 [ 75.852585][ T4439] ? mnt_want_write_file+0x5c/0x200 [ 75.857768][ T4439] ? __might_sleep+0xd0/0xd0 [ 75.862343][ T4439] ? read_lock_is_recursive+0x10/0x10 [ 75.867697][ T4439] ? mutex_lock_nested+0x10/0x10 [ 75.872621][ T4439] ? __se_sys_futex+0x14a/0x440 [ 75.877497][ T4439] sb_start_write+0x4d/0x1c0 [ 75.882078][ T4439] ? mnt_want_write_file+0x5c/0x200 [ 75.887283][ T4439] mnt_want_write_file+0x5c/0x200 [ 75.892290][ T4439] reiserfs_ioctl+0x10a/0x330 [ 75.896955][ T4439] ? reiserfs_unpack+0x600/0x600 [ 75.901872][ T4439] __se_sys_ioctl+0xfa/0x170 [ 75.906469][ T4439] do_syscall_64+0x4c/0xa0 [ 75.910862][ T4439] ? clear_bhb_loop+0x60/0xb0 [ 75.915518][ T4439] ? clear_bhb_loop+0x60/0xb0 [ 75.920175][ T4439] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 75.926060][ T4439] RIP: 0033:0x7fe64098ebe9 [ 75.930464][ T4439] 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 [ 75.950066][ T4439] RSP: 002b:00007fffb8293b48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 75.958489][ T4439] RAX: ffffffffffffffda RBX: 00007fe640bb5fa0 RCX: 00007fe64098ebe9 [ 75.966446][ T4439] RDX: 0000000000000000 RSI: 0000000040087602 RDI: 0000000000000004 [ 75.974399][ T4439] RBP: 00007fe640a11e19 R08: 0000000000000000 R09: 0000000000000000 [ 75.982350][ T4439] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 75.990301][ T4439] R13: 00007fe640bb5fa0 R14: 00007fe640bb5fa0 R15: 0000000000000003 [ 75.998264][ T4439] [ 76.009606][ T47] Bluetooth: hci0: command 0x040f tx timeout