Warning: Permanently added '10.128.1.29' (ED25519) to the list of known hosts. 2025/12/12 04:40:07 parsed 1 programs [ 52.290801][ T4188] cgroup: Unknown subsys name 'net' [ 52.450032][ T4188] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 53.704031][ T4188] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 56.067627][ T4230] chnl_net:caif_netlink_parms(): no params data found [ 56.125685][ T4230] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.133721][ T4230] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.141933][ T4230] device bridge_slave_0 entered promiscuous mode [ 56.151465][ T4230] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.158636][ T4230] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.166766][ T4230] device bridge_slave_1 entered promiscuous mode [ 56.192963][ T4230] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 56.204402][ T4230] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 56.232695][ T4230] team0: Port device team_slave_0 added [ 56.240725][ T4230] team0: Port device team_slave_1 added [ 56.263034][ T4230] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 56.269994][ T4230] 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. [ 56.296041][ T4230] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 56.309028][ T4230] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 56.316062][ T4230] 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. [ 56.343828][ T4230] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 56.386110][ T4230] device hsr_slave_0 entered promiscuous mode [ 56.393116][ T4230] device hsr_slave_1 entered promiscuous mode [ 56.516657][ T4230] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 56.528164][ T4230] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 56.539895][ T4230] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 56.549829][ T4230] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 56.620730][ T4230] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.636589][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.646660][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.659116][ T4230] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.669108][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.678491][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.688281][ T144] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.695516][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.705022][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.722438][ T1522] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.731756][ T1522] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.740729][ T1522] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.747838][ T1522] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.755832][ T1522] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.765144][ T1522] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.783217][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.794494][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.804329][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 56.813550][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.833626][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 56.842530][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.850743][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.860859][ T4230] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 56.975710][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 56.983972][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 57.004843][ T4230] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.035054][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 57.052073][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 57.061245][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 57.069115][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 57.079785][ T4230] device veth0_vlan entered promiscuous mode [ 57.090455][ T4230] device veth1_vlan entered promiscuous mode [ 57.108882][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 57.117162][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 57.125783][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 57.136477][ T4230] device veth0_macvtap entered promiscuous mode [ 57.146093][ T4230] device veth1_macvtap entered promiscuous mode [ 57.159990][ T4230] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 57.167940][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 57.177036][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 57.185902][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 57.197079][ T4230] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 57.204545][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 57.213826][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 57.239804][ T4230] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.248922][ T4230] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.257815][ T4230] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.266530][ T4230] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.507730][ T144] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 57.517921][ T144] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 57.528306][ T1522] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 57.551214][ T1522] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 57.559950][ T1522] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 57.569704][ T1522] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2025/12/12 04:40:15 executed programs: 0 [ 58.871510][ T4291] chnl_net:caif_netlink_parms(): no params data found [ 58.943308][ T4291] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.950445][ T4291] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.958719][ T4291] device bridge_slave_0 entered promiscuous mode [ 58.968204][ T4291] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.975459][ T4291] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.983624][ T4291] device bridge_slave_1 entered promiscuous mode [ 59.008819][ T4291] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.020809][ T4291] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.046621][ T4291] team0: Port device team_slave_0 added [ 59.054373][ T4291] team0: Port device team_slave_1 added [ 59.077907][ T4291] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 59.084934][ T4291] 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. [ 59.111355][ T4291] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 59.124768][ T4291] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 59.131758][ T4291] 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. [ 59.157816][ T4291] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 59.189337][ T4291] device hsr_slave_0 entered promiscuous mode [ 59.196374][ T4291] device hsr_slave_1 entered promiscuous mode [ 59.204324][ T4291] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 59.212233][ T4291] Cannot create hsr debugfs directory [ 59.295484][ T4291] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 60.772999][ T4253] Bluetooth: hci0: command 0x0409 tx timeout [ 62.852420][ T4215] Bluetooth: hci0: command 0x041b tx timeout [ 62.867684][ T4291] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 62.933768][ T4291] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 63.039600][ T4291] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 63.164579][ T4291] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 63.174780][ T4291] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 63.183514][ T4291] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 63.193631][ T4291] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 63.249253][ T4291] 8021q: adding VLAN 0 to HW filter on device bond0 [ 63.261722][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.271736][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.284693][ T4291] 8021q: adding VLAN 0 to HW filter on device team0 [ 63.307712][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.316480][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.326038][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.333151][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.341212][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.353369][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.362053][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.371753][ T144] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.378844][ T144] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.409614][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 63.418956][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 63.428410][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.437320][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.445983][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 63.468341][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.477741][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.488077][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 63.497065][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 63.508087][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 63.517219][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 63.528130][ T4291] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 63.621942][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 63.629659][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 63.641046][ T4291] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 63.666025][ T1522] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 63.674983][ T1522] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 63.701107][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 63.710556][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 63.721776][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 63.730090][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 63.738111][ T4291] device veth0_vlan entered promiscuous mode [ 63.749946][ T4291] device veth1_vlan entered promiscuous mode [ 63.773361][ T1182] device hsr_slave_0 left promiscuous mode [ 63.779928][ T1182] device hsr_slave_1 left promiscuous mode [ 63.786553][ T1182] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 63.794256][ T1182] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 63.803370][ T1182] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 63.810781][ T1182] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 63.819198][ T1182] device bridge_slave_1 left promiscuous mode [ 63.826801][ T1182] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.839030][ T1182] device bridge_slave_0 left promiscuous mode [ 63.846312][ T1182] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.861921][ T1182] device veth1_macvtap left promiscuous mode [ 63.868214][ T1182] device veth0_macvtap left promiscuous mode [ 63.874331][ T1182] device veth1_vlan left promiscuous mode [ 63.880220][ T1182] device veth0_vlan left promiscuous mode [ 64.008458][ T1182] team0 (unregistering): Port device team_slave_1 removed [ 64.020366][ T1182] team0 (unregistering): Port device team_slave_0 removed [ 64.033946][ T1182] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 64.050172][ T1182] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 64.098320][ T1182] bond0 (unregistering): Released all slaves [ 64.182514][ T1522] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 64.190556][ T1522] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 64.198822][ T1522] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 64.207332][ T1522] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 64.219866][ T4291] device veth0_macvtap entered promiscuous mode [ 64.230590][ T4291] device veth1_macvtap entered promiscuous mode [ 64.248163][ T4291] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 64.256657][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 64.269212][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 64.278843][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 64.287714][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 64.299632][ T4291] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 64.307968][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 64.319681][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 64.330897][ T4291] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.340224][ T4291] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.349287][ T4291] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.358258][ T4291] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.416775][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 64.428570][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 64.458042][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 64.469125][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 64.477545][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 64.486541][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 64.564524][ T4314] loop0: detected capacity change from 0 to 8192 [ 64.725938][ T4314] REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal [ 64.743502][ T4314] REISERFS (device loop0): using ordered data mode [ 64.750027][ T4314] reiserfs: using flush barriers [ 64.776341][ T4314] 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 [ 64.814535][ T4314] REISERFS (device loop0): checking transaction log (loop0) [ 64.932309][ T4215] Bluetooth: hci0: command 0x040f tx timeout [ 64.968033][ T4314] REISERFS (device loop0): Using tea hash to sort names [ 64.978313][ T4314] REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage. [ 65.000389][ T4314] [ 65.002735][ T4314] ====================================================== [ 65.009738][ T4314] WARNING: possible circular locking dependency detected [ 65.016848][ T4314] syzkaller #0 Not tainted [ 65.021249][ T4314] ------------------------------------------------------ [ 65.028259][ T4314] syz.0.17/4314 is trying to acquire lock: [ 65.034049][ T4314] ffffc900032710f0 (&journal->j_mutex){+.+.}-{3:3}, at: do_journal_begin_r+0x37a/0x1010 [ 65.043805][ T4314] [ 65.043805][ T4314] but task is already holding lock: [ 65.051170][ T4314] ffff88807e370460 (sb_writers#13){.+.+}-{0:0}, at: mnt_want_write_file+0x5c/0x200 [ 65.060487][ T4314] [ 65.060487][ T4314] which lock already depends on the new lock. [ 65.060487][ T4314] [ 65.070882][ T4314] [ 65.070882][ T4314] the existing dependency chain (in reverse order) is: [ 65.079891][ T4314] [ 65.079891][ T4314] -> #2 (sb_writers#13){.+.+}-{0:0}: [ 65.087368][ T4314] sb_start_write+0x4f/0x1c0 [ 65.092478][ T4314] mnt_want_write_file+0x5c/0x200 [ 65.098018][ T4314] reiserfs_ioctl+0x10a/0x330 [ 65.103198][ T4314] __se_sys_ioctl+0xfa/0x170 [ 65.108290][ T4314] do_syscall_64+0x4c/0xa0 [ 65.113211][ T4314] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 65.119606][ T4314] [ 65.119606][ T4314] -> #1 (&sbi->lock){+.+.}-{3:3}: [ 65.126791][ T4314] __mutex_lock_common+0x1eb/0x2390 [ 65.132493][ T4314] mutex_lock_nested+0x17/0x20 [ 65.137759][ T4314] reiserfs_write_lock_nested+0x5c/0xd0 [ 65.143802][ T4314] do_journal_begin_r+0x385/0x1010 [ 65.149418][ T4314] journal_begin+0x148/0x350 [ 65.154508][ T4314] reiserfs_fill_super+0x1654/0x23e0 [ 65.160296][ T4314] mount_bdev+0x287/0x3c0 [ 65.165131][ T4314] legacy_get_tree+0xe6/0x180 [ 65.170309][ T4314] vfs_get_tree+0x88/0x270 [ 65.175224][ T4314] do_new_mount+0x24a/0xa40 [ 65.180233][ T4314] __se_sys_mount+0x2d6/0x3c0 [ 65.185410][ T4314] do_syscall_64+0x4c/0xa0 [ 65.190330][ T4314] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 65.196728][ T4314] [ 65.196728][ T4314] -> #0 (&journal->j_mutex){+.+.}-{3:3}: [ 65.204524][ T4314] __lock_acquire+0x2c33/0x7c60 [ 65.209877][ T4314] lock_acquire+0x197/0x3f0 [ 65.214878][ T4314] __mutex_lock_common+0x1eb/0x2390 [ 65.220578][ T4314] mutex_lock_nested+0x17/0x20 [ 65.225841][ T4314] do_journal_begin_r+0x37a/0x1010 [ 65.231457][ T4314] journal_begin+0x148/0x350 [ 65.236551][ T4314] reiserfs_dirty_inode+0x119/0x240 [ 65.242249][ T4314] __mark_inode_dirty+0x2c8/0xc90 [ 65.247863][ T4314] reiserfs_ioctl+0x286/0x330 [ 65.253040][ T4314] __se_sys_ioctl+0xfa/0x170 [ 65.258135][ T4314] do_syscall_64+0x4c/0xa0 [ 65.263052][ T4314] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 65.269446][ T4314] [ 65.269446][ T4314] other info that might help us debug this: [ 65.269446][ T4314] [ 65.279652][ T4314] Chain exists of: [ 65.279652][ T4314] &journal->j_mutex --> &sbi->lock --> sb_writers#13 [ 65.279652][ T4314] [ 65.292335][ T4314] Possible unsafe locking scenario: [ 65.292335][ T4314] [ 65.299764][ T4314] CPU0 CPU1 [ 65.305107][ T4314] ---- ---- [ 65.310458][ T4314] lock(sb_writers#13); [ 65.314684][ T4314] lock(&sbi->lock); [ 65.321161][ T4314] lock(sb_writers#13); [ 65.327906][ T4314] lock(&journal->j_mutex); [ 65.332473][ T4314] [ 65.332473][ T4314] *** DEADLOCK *** [ 65.332473][ T4314] [ 65.340590][ T4314] 1 lock held by syz.0.17/4314: [ 65.345424][ T4314] #0: ffff88807e370460 (sb_writers#13){.+.+}-{0:0}, at: mnt_want_write_file+0x5c/0x200 [ 65.355148][ T4314] [ 65.355148][ T4314] stack backtrace: [ 65.361022][ T4314] CPU: 1 PID: 4314 Comm: syz.0.17 Not tainted syzkaller #0 [ 65.368197][ T4314] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 65.378243][ T4314] Call Trace: [ 65.381509][ T4314] [ 65.384431][ T4314] dump_stack_lvl+0x168/0x230 [ 65.389095][ T4314] ? load_image+0x3b0/0x3b0 [ 65.393584][ T4314] ? show_regs_print_info+0x20/0x20 [ 65.398764][ T4314] ? print_circular_bug+0x12b/0x1a0 [ 65.403946][ T4314] check_noncircular+0x274/0x310 [ 65.408861][ T4314] ? add_chain_block+0x940/0x940 [ 65.413775][ T4314] ? lockdep_lock+0xdc/0x1e0 [ 65.418350][ T4314] ? mark_lock+0x94/0x320 [ 65.422662][ T4314] __lock_acquire+0x2c33/0x7c60 [ 65.427507][ T4314] ? is_bpf_text_address+0x254/0x270 [ 65.432772][ T4314] ? verify_lock_unused+0x140/0x140 [ 65.437949][ T4314] ? __kernel_text_address+0x9a/0x100 [ 65.443304][ T4314] ? stack_trace_save+0xe0/0xe0 [ 65.448133][ T4314] ? arch_stack_walk+0xf2/0x140 [ 65.452968][ T4314] ? mnt_want_write_file+0x5c/0x200 [ 65.458149][ T4314] ? reacquire_held_locks+0x2f9/0x590 [ 65.463499][ T4314] ? mnt_want_write_file+0x5c/0x200 [ 65.468682][ T4314] lock_acquire+0x197/0x3f0 [ 65.473171][ T4314] ? do_journal_begin_r+0x37a/0x1010 [ 65.478531][ T4314] ? __might_sleep+0xf0/0xf0 [ 65.483102][ T4314] ? read_lock_is_recursive+0x10/0x10 [ 65.488459][ T4314] ? reiserfs_write_unlock_nested+0xc0/0xf0 [ 65.494335][ T4314] ? do_journal_begin_r+0x37a/0x1010 [ 65.499606][ T4314] __mutex_lock_common+0x1eb/0x2390 [ 65.504787][ T4314] ? do_journal_begin_r+0x37a/0x1010 [ 65.510061][ T4314] ? mutex_unlock+0x10/0x10 [ 65.514550][ T4314] ? mutex_lock_io_nested+0x60/0x60 [ 65.519732][ T4314] ? __lock_acquire+0x289d/0x7c60 [ 65.524740][ T4314] mutex_lock_nested+0x17/0x20 [ 65.529487][ T4314] do_journal_begin_r+0x37a/0x1010 [ 65.534585][ T4314] ? journal_join_abort+0xe0/0xe0 [ 65.539594][ T4314] ? seqcount_lockdep_reader_access+0x120/0x1c0 [ 65.545813][ T4314] ? lockdep_hardirqs_on+0x94/0x140 [ 65.551013][ T4314] ? ktime_get_coarse_real_ts64+0x36/0x120 [ 65.556799][ T4314] ? seqcount_lockdep_reader_access+0x172/0x1c0 [ 65.563024][ T4314] journal_begin+0x148/0x350 [ 65.567599][ T4314] reiserfs_dirty_inode+0x119/0x240 [ 65.572777][ T4314] ? reiserfs_free_inode+0x20/0x20 [ 65.577871][ T4314] ? current_time+0x1d0/0x2b0 [ 65.582529][ T4314] ? reiserfs_free_inode+0x20/0x20 [ 65.587619][ T4314] __mark_inode_dirty+0x2c8/0xc90 [ 65.592625][ T4314] ? __might_fault+0xb3/0x110 [ 65.597287][ T4314] reiserfs_ioctl+0x286/0x330 [ 65.601944][ T4314] ? reiserfs_unpack+0x580/0x580 [ 65.606859][ T4314] __se_sys_ioctl+0xfa/0x170 [ 65.611435][ T4314] do_syscall_64+0x4c/0xa0 [ 65.615833][ T4314] ? clear_bhb_loop+0x30/0x80 [ 65.620490][ T4314] ? clear_bhb_loop+0x30/0x80 [ 65.625148][ T4314] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 65.631030][ T4314] RIP: 0033:0x7f08381a6749 [ 65.635434][ T4314] 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 [ 65.655020][ T4314] RSP: 002b:00007ffc9168df38 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 65.663414][ T4314] RAX: ffffffffffffffda RBX: 00007f08383fcfa0 RCX: 00007f08381a6749 [ 65.671370][ T4314] RDX: 00002000000000c0 RSI: 0000000040087602 RDI: 0000000000000004 SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 65.679322][ T4314] RBP: 00007f083822af91 R08: 0000000000000000 R09: 0000000000000000 [ 65.687275][ T4314] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 65.695226][ T4314] R13: 00007f08383fcfa0 R14: 00007f08383fcfa0 R15: 0000000000000003 [ 65.703184][ T4314]