Warning: Permanently added '10.128.0.18' (ED25519) to the list of known hosts. 2025/11/03 12:18:11 parsed 1 programs [ 62.137099][ T4269] cgroup: Unknown subsys name 'net' [ 62.272826][ T4269] cgroup: Unknown subsys name 'rlimit' [ 63.638479][ T4269] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 65.148516][ T52] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 65.156548][ T52] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 65.178394][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 65.191460][ T52] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 65.199515][ T52] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 65.211687][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 66.804583][ T4327] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 66.812629][ T4327] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 66.820641][ T4327] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 66.830035][ T4327] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 66.837793][ T4327] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 66.845019][ T4327] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 67.525528][ T4353] chnl_net:caif_netlink_parms(): no params data found [ 67.578297][ T4353] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.585901][ T4353] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.594332][ T4353] device bridge_slave_0 entered promiscuous mode [ 67.614597][ T4353] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.621924][ T4353] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.630805][ T4353] device bridge_slave_1 entered promiscuous mode [ 67.662963][ T4353] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 67.674628][ T4353] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 67.696669][ T4353] team0: Port device team_slave_0 added [ 67.705619][ T4353] team0: Port device team_slave_1 added [ 67.730394][ T4353] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 67.737507][ T4353] 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. [ 67.763481][ T4353] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 67.775783][ T4353] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 67.782885][ T4353] 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. [ 67.808795][ T4353] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 67.848410][ T4353] device hsr_slave_0 entered promiscuous mode [ 67.855150][ T4353] device hsr_slave_1 entered promiscuous mode [ 67.965646][ T4353] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 67.976791][ T4353] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 67.985641][ T4353] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 67.994351][ T4353] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 68.026945][ T4353] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.034172][ T4353] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.042136][ T4353] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.049252][ T4353] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.086037][ T4353] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.111195][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 68.121360][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.130586][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.144216][ T4353] 8021q: adding VLAN 0 to HW filter on device team0 [ 68.161629][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 68.170343][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.177494][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.192240][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 68.201804][ T52] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.208966][ T52] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.231797][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 68.242634][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 68.260360][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 68.279296][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 68.290410][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 68.300976][ T4353] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 68.484566][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 68.495959][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 68.508677][ T4353] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 68.524302][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 68.533443][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 68.550800][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 68.559544][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 68.569209][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 68.576996][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 68.592148][ T4353] device veth0_vlan entered promiscuous mode [ 68.609691][ T4353] device veth1_vlan entered promiscuous mode [ 68.626306][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 68.635504][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 68.644227][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 68.652930][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 68.663003][ T4353] device veth0_macvtap entered promiscuous mode [ 68.680141][ T4353] device veth1_macvtap entered promiscuous mode [ 68.694850][ T4353] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 68.702532][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 68.711826][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 68.721091][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 68.729871][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 68.741176][ T4353] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 68.757975][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 68.766659][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 68.778332][ T4353] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.787272][ T4353] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.795975][ T4353] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.805583][ T4353] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2025/11/03 12:18:20 executed programs: 0 [ 69.248357][ T47] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 69.257530][ T47] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 69.265269][ T47] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 69.275880][ T47] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 69.283570][ T47] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 69.291573][ T47] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 69.330042][ T34] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 69.432073][ T4377] chnl_net:caif_netlink_parms(): no params data found [ 69.472903][ T4377] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.480336][ T4377] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.488240][ T4377] device bridge_slave_0 entered promiscuous mode [ 69.496491][ T4377] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.503886][ T4377] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.511751][ T4377] device bridge_slave_1 entered promiscuous mode [ 69.532035][ T4377] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 69.544522][ T4377] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 69.569285][ T4377] team0: Port device team_slave_0 added [ 69.576474][ T4377] team0: Port device team_slave_1 added [ 69.594871][ T4377] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 69.602052][ T4377] 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. [ 69.628698][ T4377] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 69.645264][ T4377] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 69.652492][ T4377] 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. [ 69.679274][ T4377] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 69.714151][ T4377] device hsr_slave_0 entered promiscuous mode [ 69.721512][ T4377] device hsr_slave_1 entered promiscuous mode [ 69.728287][ T4377] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 69.736235][ T4377] Cannot create hsr debugfs directory [ 71.379937][ T1274] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.386561][ T1274] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.386566][ T4327] Bluetooth: hci0: command 0x0409 tx timeout [ 71.417986][ T34] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 73.457325][ T47] Bluetooth: hci0: command 0x041b tx timeout [ 73.647849][ T34] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 73.747794][ T34] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 74.553005][ T34] device hsr_slave_0 left promiscuous mode [ 74.559750][ T34] device hsr_slave_1 left promiscuous mode [ 74.566518][ T34] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 74.575923][ T34] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 74.592404][ T34] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 74.602809][ T34] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 74.618834][ T34] device bridge_slave_1 left promiscuous mode [ 74.625918][ T34] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.639292][ T34] device bridge_slave_0 left promiscuous mode [ 74.645568][ T34] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.669094][ T34] device veth1_macvtap left promiscuous mode [ 74.675333][ T34] device veth0_macvtap left promiscuous mode [ 74.681716][ T34] device veth1_vlan left promiscuous mode [ 74.687826][ T34] device veth0_vlan left promiscuous mode [ 74.962094][ T34] team0 (unregistering): Port device team_slave_1 removed [ 74.988796][ T34] team0 (unregistering): Port device team_slave_0 removed [ 75.015809][ T34] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 75.046601][ T34] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 75.286286][ T34] bond0 (unregistering): Released all slaves [ 75.365392][ T4377] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 75.374077][ T4377] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 75.388606][ T4377] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 75.398864][ T4377] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 75.471147][ T4377] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.483717][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.491590][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.501517][ T4377] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.516278][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.527645][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.536113][ T11] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.543243][ T11] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.550847][ T4327] Bluetooth: hci0: command 0x040f tx timeout [ 75.560367][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.568934][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 75.578073][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.586551][ T11] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.593686][ T11] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.601789][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.612676][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.624150][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 75.633433][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.646981][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 75.666495][ T4377] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 75.678586][ T4377] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 75.691092][ T4384] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 75.700505][ T4384] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.708993][ T4384] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 75.717523][ T4384] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 75.725903][ T4384] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 75.735085][ T4384] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 75.743585][ T4384] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 75.898286][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 75.905741][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 75.918625][ T4377] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.933555][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 75.942521][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 75.959625][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 75.968540][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 75.976824][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 75.985513][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 75.995672][ T4377] device veth0_vlan entered promiscuous mode [ 76.006088][ T4377] device veth1_vlan entered promiscuous mode [ 76.022891][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 76.031257][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 76.039874][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 76.048827][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 76.059116][ T4377] device veth0_macvtap entered promiscuous mode [ 76.068155][ T4377] device veth1_macvtap entered promiscuous mode [ 76.083032][ T4377] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 76.090571][ T4384] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 76.098739][ T4384] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 76.106570][ T4384] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 76.115418][ T4384] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 76.126447][ T4377] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 76.134437][ T4384] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 76.144163][ T4384] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 76.154787][ T4377] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.163673][ T4377] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.172838][ T4377] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.183369][ T4377] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.240143][ T34] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 76.254772][ T34] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 76.263817][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 76.265783][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 76.272136][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 76.289564][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 76.390861][ T4429] loop0: detected capacity change from 0 to 8192 [ 76.403503][ T4429] REISERFS warning: read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025 [ 76.429706][ T4429] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 76.439513][ T4429] REISERFS (device loop0): using ordered data mode [ 76.446256][ T4429] reiserfs: using flush barriers [ 76.454574][ T4429] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 76.479014][ T4429] REISERFS (device loop0): checking transaction log (loop0) [ 76.499133][ T126] cfg80211: failed to load regulatory.db [ 76.513625][ T4429] REISERFS (device loop0): Using tea hash to sort names [ 76.539287][ T4429] REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage. [ 76.570223][ T4429] [ 76.572585][ T4429] ====================================================== [ 76.579604][ T4429] WARNING: possible circular locking dependency detected [ 76.586630][ T4429] syzkaller #0 Not tainted [ 76.591045][ T4429] ------------------------------------------------------ [ 76.598060][ T4429] syz.0.17/4429 is trying to acquire lock: [ 76.603847][ T4429] ffffc900035690f0 (&journal->j_mutex){+.+.}-{3:3}, at: do_journal_begin_r+0x37a/0x1040 [ 76.613585][ T4429] [ 76.613585][ T4429] but task is already holding lock: [ 76.620928][ T4429] ffff88801cede460 (sb_writers#13){.+.+}-{0:0}, at: mnt_want_write_file+0x5c/0x200 [ 76.630226][ T4429] [ 76.630226][ T4429] which lock already depends on the new lock. [ 76.630226][ T4429] [ 76.640610][ T4429] [ 76.640610][ T4429] the existing dependency chain (in reverse order) is: [ 76.649602][ T4429] [ 76.649602][ T4429] -> #2 (sb_writers#13){.+.+}-{0:0}: [ 76.657063][ T4429] sb_start_write+0x4d/0x1c0 [ 76.662177][ T4429] mnt_want_write_file+0x5c/0x200 [ 76.667709][ T4429] reiserfs_ioctl+0x10a/0x330 [ 76.672900][ T4429] __se_sys_ioctl+0xfa/0x170 [ 76.677999][ T4429] do_syscall_64+0x4c/0xa0 [ 76.682919][ T4429] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 76.689315][ T4429] [ 76.689315][ T4429] -> #1 (&sbi->lock){+.+.}-{3:3}: [ 76.696506][ T4429] __mutex_lock+0x120/0xaf0 [ 76.701524][ T4429] reiserfs_write_lock_nested+0x5c/0xd0 [ 76.707577][ T4429] do_journal_begin_r+0x385/0x1040 [ 76.713194][ T4429] journal_begin+0x148/0x350 [ 76.718287][ T4429] reiserfs_fill_super+0x15e7/0x2340 [ 76.724081][ T4429] mount_bdev+0x287/0x3c0 [ 76.728913][ T4429] legacy_get_tree+0xe6/0x180 [ 76.734092][ T4429] vfs_get_tree+0x88/0x270 [ 76.739011][ T4429] do_new_mount+0x24a/0xa40 [ 76.744025][ T4429] __se_sys_mount+0x2d6/0x3c0 [ 76.749203][ T4429] do_syscall_64+0x4c/0xa0 [ 76.754125][ T4429] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 76.760524][ T4429] [ 76.760524][ T4429] -> #0 (&journal->j_mutex){+.+.}-{3:3}: [ 76.768497][ T4429] __lock_acquire+0x2cf8/0x7c50 [ 76.773854][ T4429] lock_acquire+0x1b4/0x490 [ 76.778862][ T4429] __mutex_lock+0x120/0xaf0 [ 76.783873][ T4429] do_journal_begin_r+0x37a/0x1040 [ 76.789490][ T4429] journal_begin+0x148/0x350 [ 76.794580][ T4429] reiserfs_dirty_inode+0x119/0x240 [ 76.800289][ T4429] __mark_inode_dirty+0x2eb/0xe90 [ 76.805826][ T4429] reiserfs_ioctl+0x286/0x330 [ 76.811006][ T4429] __se_sys_ioctl+0xfa/0x170 [ 76.816109][ T4429] do_syscall_64+0x4c/0xa0 [ 76.821029][ T4429] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 76.827427][ T4429] [ 76.827427][ T4429] other info that might help us debug this: [ 76.827427][ T4429] [ 76.837641][ T4429] Chain exists of: [ 76.837641][ T4429] &journal->j_mutex --> &sbi->lock --> sb_writers#13 [ 76.837641][ T4429] [ 76.850230][ T4429] Possible unsafe locking scenario: [ 76.850230][ T4429] [ 76.857747][ T4429] CPU0 CPU1 [ 76.863097][ T4429] ---- ---- [ 76.868449][ T4429] lock(sb_writers#13); [ 76.872681][ T4429] lock(&sbi->lock); [ 76.879166][ T4429] lock(sb_writers#13); [ 76.886005][ T4429] lock(&journal->j_mutex); [ 76.890588][ T4429] [ 76.890588][ T4429] *** DEADLOCK *** [ 76.890588][ T4429] [ 76.898712][ T4429] 1 lock held by syz.0.17/4429: [ 76.903554][ T4429] #0: ffff88801cede460 (sb_writers#13){.+.+}-{0:0}, at: mnt_want_write_file+0x5c/0x200 [ 76.913312][ T4429] [ 76.913312][ T4429] stack backtrace: [ 76.919199][ T4429] CPU: 1 PID: 4429 Comm: syz.0.17 Not tainted syzkaller #0 [ 76.926464][ T4429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 76.936544][ T4429] Call Trace: [ 76.939830][ T4429] [ 76.942753][ T4429] dump_stack_lvl+0x168/0x22e [ 76.947452][ T4429] ? load_image+0x3b0/0x3b0 [ 76.951943][ T4429] ? show_regs_print_info+0x12/0x12 [ 76.957129][ T4429] ? print_circular_bug+0x12b/0x1a0 [ 76.962324][ T4429] check_noncircular+0x274/0x310 [ 76.967294][ T4429] ? add_chain_block+0x940/0x940 [ 76.972219][ T4429] ? lockdep_lock+0xdc/0x1e0 [ 76.976801][ T4429] ? _find_first_zero_bit+0xcf/0x100 [ 76.982074][ T4429] __lock_acquire+0x2cf8/0x7c50 [ 76.986917][ T4429] ? stack_trace_save+0xe0/0xe0 [ 76.991769][ T4429] ? verify_lock_unused+0x140/0x140 [ 76.996958][ T4429] ? mnt_want_write_file+0x5c/0x200 [ 77.002147][ T4429] ? reacquire_held_locks+0x2f9/0x590 [ 77.007514][ T4429] ? mnt_want_write_file+0x5c/0x200 [ 77.012711][ T4429] lock_acquire+0x1b4/0x490 [ 77.017202][ T4429] ? do_journal_begin_r+0x37a/0x1040 [ 77.022476][ T4429] ? __might_sleep+0xd0/0xd0 [ 77.027055][ T4429] ? read_lock_is_recursive+0x10/0x10 [ 77.032501][ T4429] ? __lock_acquire+0x7c50/0x7c50 [ 77.037513][ T4429] __mutex_lock+0x120/0xaf0 [ 77.042004][ T4429] ? do_journal_begin_r+0x37a/0x1040 [ 77.047296][ T4429] ? mutex_unlock+0x10/0x10 [ 77.051784][ T4429] ? lockdep_unlock+0x133/0x2d0 [ 77.056626][ T4429] ? do_journal_begin_r+0x37a/0x1040 [ 77.061897][ T4429] ? mutex_lock_nested+0x10/0x10 [ 77.066819][ T4429] ? add_lock_to_list+0x191/0x280 [ 77.071847][ T4429] ? __lock_acquire+0x28b5/0x7c50 [ 77.076858][ T4429] ? reiserfs_write_unlock_nested+0xc0/0xf0 [ 77.082741][ T4429] do_journal_begin_r+0x37a/0x1040 [ 77.087845][ T4429] ? journal_join_abort+0xe0/0xe0 [ 77.092857][ T4429] ? seqcount_lockdep_reader_access+0x120/0x1c0 [ 77.099083][ T4429] ? lockdep_hardirqs_on+0x94/0x140 [ 77.104270][ T4429] ? ktime_get_coarse_real_ts64+0x36/0x120 [ 77.110061][ T4429] ? seqcount_lockdep_reader_access+0x172/0x1c0 [ 77.116290][ T4429] journal_begin+0x148/0x350 [ 77.120868][ T4429] reiserfs_dirty_inode+0x119/0x240 [ 77.126056][ T4429] ? reiserfs_free_inode+0x20/0x20 [ 77.131157][ T4429] ? current_time+0x1b9/0x2a0 [ 77.135822][ T4429] ? reiserfs_free_inode+0x20/0x20 [ 77.140925][ T4429] __mark_inode_dirty+0x2eb/0xe90 [ 77.145973][ T4429] ? __might_fault+0xa6/0x120 [ 77.150725][ T4429] reiserfs_ioctl+0x286/0x330 [ 77.155475][ T4429] ? reiserfs_unpack+0x600/0x600 [ 77.160399][ T4429] __se_sys_ioctl+0xfa/0x170 [ 77.164998][ T4429] do_syscall_64+0x4c/0xa0 [ 77.169409][ T4429] ? clear_bhb_loop+0x60/0xb0 [ 77.174070][ T4429] ? clear_bhb_loop+0x60/0xb0 [ 77.178729][ T4429] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 77.184615][ T4429] RIP: 0033:0x7efd6758efc9 [ 77.189023][ T4429] 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 [ 77.208709][ T4429] RSP: 002b:00007ffc71cbb858 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 77.217111][ T4429] RAX: ffffffffffffffda RBX: 00007efd677e5fa0 RCX: 00007efd6758efc9 [ 77.225086][ T4429] RDX: 0000200000000000 RSI: 0000000040087602 RDI: 0000000000000003 [ 77.233140][ T4429] RBP: 00007efd67611f91 R08: 0000000000000000 R09: 0000000000000000 [ 77.241301][ T4429] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 77.249453][ T4429] R13: 00007efd677e5fa0 R14: 00007efd677e5fa0 R15: 0000000000000003 [ 77.257437][ T4429]