Warning: Permanently added '10.128.0.253' (ED25519) to the list of known hosts. 2025/11/06 11:51:57 parsed 1 programs [ 78.207906][ T4273] cgroup: Unknown subsys name 'net' [ 78.337468][ T4273] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 79.894631][ T4273] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 81.548741][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 81.563775][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 81.583402][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 81.601617][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 81.610272][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 81.619406][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 81.956008][ T4297] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 81.964154][ T4297] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 81.971912][ T4297] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 81.980765][ T4299] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 81.988438][ T4299] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 81.996502][ T4299] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 82.355102][ T4307] chnl_net:caif_netlink_parms(): no params data found [ 82.408995][ T4307] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.416707][ T4307] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.424749][ T4307] device bridge_slave_0 entered promiscuous mode [ 82.435454][ T4307] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.442867][ T4307] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.450784][ T4307] device bridge_slave_1 entered promiscuous mode [ 82.474420][ T4307] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 82.487041][ T4307] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 82.545967][ T4307] team0: Port device team_slave_0 added [ 82.556105][ T4307] team0: Port device team_slave_1 added [ 82.611999][ T4307] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 82.618972][ T4307] 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. [ 82.645573][ T4307] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 82.658789][ T4307] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 82.665942][ T4307] 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. [ 82.691886][ T4307] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 82.733911][ T4307] device hsr_slave_0 entered promiscuous mode [ 82.741629][ T4307] device hsr_slave_1 entered promiscuous mode [ 82.870644][ T4307] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 82.881299][ T4307] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 82.890786][ T4307] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 82.900095][ T4307] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 83.003894][ T4307] 8021q: adding VLAN 0 to HW filter on device bond0 [ 83.018564][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 83.027218][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 83.038090][ T4307] 8021q: adding VLAN 0 to HW filter on device team0 [ 83.048408][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 83.057357][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 83.067467][ T46] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.074799][ T46] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.084024][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 83.104011][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 83.113168][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 83.122079][ T46] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.129176][ T46] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.147763][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 83.159109][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 83.172354][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 83.181416][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 83.190696][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 83.212657][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 83.222054][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 83.235889][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 83.254049][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 83.265013][ T4307] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 83.460298][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 83.467794][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 83.482854][ T4307] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 83.506042][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 83.526898][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 83.535779][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 83.543943][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 83.562531][ T4307] device veth0_vlan entered promiscuous mode [ 83.574953][ T4307] device veth1_vlan entered promiscuous mode [ 83.596173][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 83.605102][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 83.618576][ T4307] device veth0_macvtap entered promiscuous mode [ 83.629072][ T4307] device veth1_macvtap entered promiscuous mode [ 83.649087][ T4307] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 83.657247][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 83.666197][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 83.674759][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 83.684350][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 83.695761][ T4307] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 83.708341][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 83.717201][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 83.731373][ T4307] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.741413][ T4307] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.751415][ T4307] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.761873][ T4307] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.913616][ T4313] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2025/11/06 11:52:07 executed programs: 0 [ 86.406252][ T4313] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 86.422731][ T48] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 86.431226][ T48] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 86.438837][ T48] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 86.448449][ T48] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 86.456179][ T48] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 86.463634][ T48] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 86.603284][ T4372] chnl_net:caif_netlink_parms(): no params data found [ 86.641876][ T14] cfg80211: failed to load regulatory.db [ 86.664969][ T4372] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.672294][ T4372] bridge0: port 1(bridge_slave_0) entered disabled state [ 86.680893][ T4372] device bridge_slave_0 entered promiscuous mode [ 86.689065][ T4372] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.696422][ T4372] bridge0: port 2(bridge_slave_1) entered disabled state [ 86.704936][ T4372] device bridge_slave_1 entered promiscuous mode [ 86.730797][ T4372] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 86.743447][ T4372] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 86.769023][ T4372] team0: Port device team_slave_0 added [ 86.776711][ T4372] team0: Port device team_slave_1 added [ 86.797308][ T4372] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 86.804604][ T4372] 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. [ 86.830717][ T4372] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 86.842934][ T4372] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 86.850018][ T4372] 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. [ 86.876306][ T4372] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 86.912003][ T4372] device hsr_slave_0 entered promiscuous mode [ 86.918942][ T4372] device hsr_slave_1 entered promiscuous mode [ 86.926001][ T4372] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 86.934047][ T4372] Cannot create hsr debugfs directory [ 88.480634][ T4299] Bluetooth: hci0: command 0x0409 tx timeout [ 88.571807][ T4313] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 88.621743][ T4313] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 89.425376][ T4313] device hsr_slave_0 left promiscuous mode [ 89.432662][ T4313] device hsr_slave_1 left promiscuous mode [ 89.451757][ T4313] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 89.460591][ T4313] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 89.471304][ T4313] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 89.478733][ T4313] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 89.490129][ T4313] device bridge_slave_1 left promiscuous mode [ 89.496992][ T4313] bridge0: port 2(bridge_slave_1) entered disabled state [ 89.517590][ T4313] device bridge_slave_0 left promiscuous mode [ 89.525343][ T4313] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.561637][ T4313] device veth1_macvtap left promiscuous mode [ 89.568073][ T4313] device veth0_macvtap left promiscuous mode [ 89.576141][ T4313] device veth1_vlan left promiscuous mode [ 89.583429][ T4313] device veth0_vlan left promiscuous mode [ 89.968770][ T4313] team0 (unregistering): Port device team_slave_1 removed [ 89.996210][ T4313] team0 (unregistering): Port device team_slave_0 removed [ 90.024527][ T4313] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 90.054782][ T4313] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 90.315057][ T4313] bond0 (unregistering): Released all slaves [ 90.405359][ T4372] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 90.418393][ T4372] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 90.428868][ T4372] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 90.440118][ T4372] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 90.518545][ T4372] 8021q: adding VLAN 0 to HW filter on device bond0 [ 90.533454][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 90.541764][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 90.553966][ T4372] 8021q: adding VLAN 0 to HW filter on device team0 [ 90.560761][ T48] Bluetooth: hci0: command 0x041b tx timeout [ 90.575279][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 90.584467][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 90.593774][ T46] bridge0: port 1(bridge_slave_0) entered blocking state [ 90.600977][ T46] bridge0: port 1(bridge_slave_0) entered forwarding state [ 90.608835][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 90.620278][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 90.629088][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 90.638094][ T11] bridge0: port 2(bridge_slave_1) entered blocking state [ 90.645280][ T11] bridge0: port 2(bridge_slave_1) entered forwarding state [ 90.656627][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 90.668406][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 90.683242][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 90.692577][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 90.703085][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 90.721746][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 90.732373][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 90.743718][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 90.752559][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 90.771543][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 90.780526][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 90.792506][ T4372] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 91.034255][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 91.044351][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 91.060592][ T4372] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 91.092506][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 91.107578][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 91.143044][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 91.151931][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 91.161499][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 91.171864][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 91.182217][ T4372] device veth0_vlan entered promiscuous mode [ 91.199094][ T4372] device veth1_vlan entered promiscuous mode [ 91.230987][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 91.239160][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 91.248013][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 91.256855][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 91.268383][ T4372] device veth0_macvtap entered promiscuous mode [ 91.279842][ T4372] device veth1_macvtap entered promiscuous mode [ 91.295933][ T4372] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 91.303478][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 91.312209][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 91.320742][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 91.330168][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 91.341672][ T4372] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 91.349072][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 91.358195][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 91.370205][ T4372] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 91.379040][ T4372] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 91.388109][ T4372] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 91.397168][ T4372] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 91.446018][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 91.463592][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 91.474626][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 91.485434][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 91.493915][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 91.503197][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 91.605423][ T4436] loop0: detected capacity change from 0 to 8192 [ 91.622911][ T4436] REISERFS warning: read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025 [ 91.636318][ T4436] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 91.646182][ T4436] REISERFS (device loop0): using ordered data mode [ 91.656519][ T4436] reiserfs: using flush barriers [ 91.663933][ T4436] 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 [ 91.690324][ T4436] REISERFS (device loop0): checking transaction log (loop0) [ 91.713804][ T4436] REISERFS (device loop0): Using tea hash to sort names [ 91.732957][ T4436] REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage. [ 91.746443][ T4436] [ 91.748891][ T4436] ====================================================== [ 91.755937][ T4436] WARNING: possible circular locking dependency detected [ 91.762993][ T4436] syzkaller #0 Not tainted [ 91.767436][ T4436] ------------------------------------------------------ [ 91.774470][ T4436] syz.0.17/4436 is trying to acquire lock: [ 91.780278][ T4436] ffffc900034290f0 (&journal->j_mutex){+.+.}-{3:3}, at: do_journal_begin_r+0x37a/0x1040 [ 91.790048][ T4436] [ 91.790048][ T4436] but task is already holding lock: [ 91.797417][ T4436] ffff888029522460 (sb_writers#13){.+.+}-{0:0}, at: mnt_want_write_file+0x5c/0x200 [ 91.806775][ T4436] [ 91.806775][ T4436] which lock already depends on the new lock. [ 91.806775][ T4436] [ 91.817193][ T4436] [ 91.817193][ T4436] the existing dependency chain (in reverse order) is: [ 91.826211][ T4436] [ 91.826211][ T4436] -> #2 (sb_writers#13){.+.+}-{0:0}: [ 91.833718][ T4436] sb_start_write+0x4d/0x1c0 [ 91.838850][ T4436] mnt_want_write_file+0x5c/0x200 [ 91.844431][ T4436] reiserfs_ioctl+0x10a/0x330 [ 91.849682][ T4436] __se_sys_ioctl+0xfa/0x170 [ 91.854815][ T4436] do_syscall_64+0x4c/0xa0 [ 91.859769][ T4436] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 91.866368][ T4436] [ 91.866368][ T4436] -> #1 (&sbi->lock){+.+.}-{3:3}: [ 91.874171][ T4436] __mutex_lock+0x120/0xaf0 [ 91.879212][ T4436] reiserfs_write_lock_nested+0x5c/0xd0 [ 91.885298][ T4436] do_journal_begin_r+0x385/0x1040 [ 91.890967][ T4436] journal_begin+0x148/0x350 [ 91.896096][ T4436] reiserfs_fill_super+0x15e7/0x2340 [ 91.901926][ T4436] mount_bdev+0x287/0x3c0 [ 91.906788][ T4436] legacy_get_tree+0xe6/0x180 [ 91.911997][ T4436] vfs_get_tree+0x88/0x270 [ 91.916938][ T4436] do_new_mount+0x24a/0xa40 [ 91.921977][ T4436] __se_sys_mount+0x2d6/0x3c0 [ 91.927183][ T4436] do_syscall_64+0x4c/0xa0 [ 91.932128][ T4436] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 91.938548][ T4436] [ 91.938548][ T4436] -> #0 (&journal->j_mutex){+.+.}-{3:3}: [ 91.946409][ T4436] __lock_acquire+0x2cf8/0x7c50 [ 91.951818][ T4436] lock_acquire+0x1b4/0x490 [ 91.956872][ T4436] __mutex_lock+0x120/0xaf0 [ 91.961929][ T4436] do_journal_begin_r+0x37a/0x1040 [ 91.967596][ T4436] journal_begin+0x148/0x350 [ 91.972772][ T4436] reiserfs_dirty_inode+0x119/0x240 [ 91.978532][ T4436] __mark_inode_dirty+0x2eb/0xe90 [ 91.984095][ T4436] reiserfs_ioctl+0x286/0x330 [ 91.989310][ T4436] __se_sys_ioctl+0xfa/0x170 [ 91.994434][ T4436] do_syscall_64+0x4c/0xa0 [ 91.999383][ T4436] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 92.005809][ T4436] [ 92.005809][ T4436] other info that might help us debug this: [ 92.005809][ T4436] [ 92.016059][ T4436] Chain exists of: [ 92.016059][ T4436] &journal->j_mutex --> &sbi->lock --> sb_writers#13 [ 92.016059][ T4436] [ 92.028702][ T4436] Possible unsafe locking scenario: [ 92.028702][ T4436] [ 92.036176][ T4436] CPU0 CPU1 [ 92.041564][ T4436] ---- ---- [ 92.046941][ T4436] lock(sb_writers#13); [ 92.051208][ T4436] lock(&sbi->lock); [ 92.057821][ T4436] lock(sb_writers#13); [ 92.064665][ T4436] lock(&journal->j_mutex); [ 92.069285][ T4436] [ 92.069285][ T4436] *** DEADLOCK *** [ 92.069285][ T4436] [ 92.077467][ T4436] 1 lock held by syz.0.17/4436: [ 92.082324][ T4436] #0: ffff888029522460 (sb_writers#13){.+.+}-{0:0}, at: mnt_want_write_file+0x5c/0x200 [ 92.092121][ T4436] [ 92.092121][ T4436] stack backtrace: [ 92.098306][ T4436] CPU: 1 PID: 4436 Comm: syz.0.17 Not tainted syzkaller #0 [ 92.105534][ T4436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 92.115620][ T4436] Call Trace: [ 92.118913][ T4436] [ 92.121858][ T4436] dump_stack_lvl+0x168/0x22e [ 92.126552][ T4436] ? load_image+0x3b0/0x3b0 [ 92.131072][ T4436] ? show_regs_print_info+0x12/0x12 [ 92.136289][ T4436] ? print_circular_bug+0x12b/0x1a0 [ 92.141522][ T4436] check_noncircular+0x274/0x310 [ 92.146501][ T4436] ? add_chain_block+0x940/0x940 [ 92.151464][ T4436] ? lockdep_lock+0xdc/0x1e0 [ 92.156074][ T4436] ? _find_first_zero_bit+0xcf/0x100 [ 92.161382][ T4436] __lock_acquire+0x2cf8/0x7c50 [ 92.166257][ T4436] ? stack_trace_save+0xe0/0xe0 [ 92.171118][ T4436] ? verify_lock_unused+0x140/0x140 [ 92.176338][ T4436] ? mnt_want_write_file+0x5c/0x200 [ 92.181570][ T4436] ? reacquire_held_locks+0x2f9/0x590 [ 92.186958][ T4436] ? mnt_want_write_file+0x5c/0x200 [ 92.192188][ T4436] lock_acquire+0x1b4/0x490 [ 92.196705][ T4436] ? do_journal_begin_r+0x37a/0x1040 [ 92.202012][ T4436] ? __might_sleep+0xd0/0xd0 [ 92.206622][ T4436] ? read_lock_is_recursive+0x10/0x10 [ 92.212014][ T4436] ? __lock_acquire+0x7c50/0x7c50 [ 92.217056][ T4436] __mutex_lock+0x120/0xaf0 [ 92.221604][ T4436] ? do_journal_begin_r+0x37a/0x1040 [ 92.226923][ T4436] ? mutex_unlock+0x10/0x10 [ 92.231459][ T4436] ? lockdep_unlock+0x133/0x2d0 [ 92.236339][ T4436] ? do_journal_begin_r+0x37a/0x1040 [ 92.241639][ T4436] ? mutex_lock_nested+0x10/0x10 [ 92.246629][ T4436] ? add_lock_to_list+0x191/0x280 [ 92.251694][ T4436] ? __lock_acquire+0x28b5/0x7c50 [ 92.256751][ T4436] ? reiserfs_write_unlock_nested+0xc0/0xf0 [ 92.262667][ T4436] do_journal_begin_r+0x37a/0x1040 [ 92.267933][ T4436] ? journal_join_abort+0xe0/0xe0 [ 92.273003][ T4436] ? seqcount_lockdep_reader_access+0x120/0x1c0 [ 92.279287][ T4436] ? lockdep_hardirqs_on+0x94/0x140 [ 92.284537][ T4436] ? ktime_get_coarse_real_ts64+0x36/0x120 [ 92.290412][ T4436] ? seqcount_lockdep_reader_access+0x172/0x1c0 [ 92.296723][ T4436] journal_begin+0x148/0x350 [ 92.301356][ T4436] reiserfs_dirty_inode+0x119/0x240 [ 92.306594][ T4436] ? reiserfs_free_inode+0x20/0x20 [ 92.311776][ T4436] ? current_time+0x1b9/0x2a0 [ 92.316508][ T4436] ? reiserfs_free_inode+0x20/0x20 [ 92.321700][ T4436] __mark_inode_dirty+0x2eb/0xe90 [ 92.326800][ T4436] ? __might_fault+0xa6/0x120 [ 92.331532][ T4436] reiserfs_ioctl+0x286/0x330 [ 92.336247][ T4436] ? reiserfs_unpack+0x600/0x600 [ 92.341235][ T4436] __se_sys_ioctl+0xfa/0x170 [ 92.345886][ T4436] do_syscall_64+0x4c/0xa0 [ 92.350354][ T4436] ? clear_bhb_loop+0x60/0xb0 [ 92.355086][ T4436] ? clear_bhb_loop+0x60/0xb0 [ 92.359817][ T4436] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 92.365750][ T4436] RIP: 0033:0x7f5cff18f6c9 [ 92.370242][ T4436] 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 [ 92.390056][ T4436] RSP: 002b:00007ffc5d64a998 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 92.398494][ T4436] RAX: ffffffffffffffda RBX: 00007f5cff3e5fa0 RCX: 00007f5cff18f6c9 [ 92.406512][ T4436] RDX: 0000200000000000 RSI: 0000000040087602 RDI: 0000000000000003 [ 92.414523][ T4436] RBP: 00007f5cff211f91 R08: 0000000000000000 R09: 0000000000000000 [ 92.422514][ T4436] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 92.430496][ T4436] R13: 00007f5cff3e5fa0 R14: 00007f5cff3e5fa0 R15: 0000000000000003 [ 92.438500][ T4436]