Warning: Permanently added '10.128.0.235' (ED25519) to the list of known hosts. 2026/03/19 02:40:29 parsed 1 programs [ 57.617000][ T4187] cgroup: Unknown subsys name 'net' [ 57.740185][ T4187] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 59.042134][ T4187] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 61.525064][ T4234] chnl_net:caif_netlink_parms(): no params data found [ 61.587751][ T4234] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.596679][ T4234] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.604943][ T4234] device bridge_slave_0 entered promiscuous mode [ 61.615701][ T4234] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.623001][ T4234] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.631274][ T4234] device bridge_slave_1 entered promiscuous mode [ 61.659510][ T4234] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.671140][ T4234] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.700542][ T4234] team0: Port device team_slave_0 added [ 61.708464][ T4234] team0: Port device team_slave_1 added [ 61.730671][ T4234] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 61.739083][ T4234] 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. [ 61.766516][ T4234] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 61.779719][ T4234] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 61.788035][ T4234] 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. [ 61.815288][ T4234] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 61.852947][ T4234] device hsr_slave_0 entered promiscuous mode [ 61.860560][ T4234] device hsr_slave_1 entered promiscuous mode [ 61.990567][ T4234] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 62.003254][ T4234] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 62.013509][ T4234] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 62.022970][ T4234] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 62.050549][ T4234] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.057811][ T4234] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.065926][ T4234] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.073186][ T4234] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.129920][ T4234] 8021q: adding VLAN 0 to HW filter on device bond0 [ 62.145733][ T161] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.158398][ T161] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.168629][ T161] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.184992][ T4234] 8021q: adding VLAN 0 to HW filter on device team0 [ 62.198110][ T161] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.207632][ T161] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.214946][ T161] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.225782][ T161] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.234291][ T161] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.241431][ T161] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.261352][ T4240] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.270566][ T4240] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 62.286521][ T4240] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.295902][ T4240] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 62.308438][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 62.325248][ T4234] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 62.467993][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 62.475766][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 62.488990][ T4234] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 62.506406][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 62.515399][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 62.532923][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 62.541761][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 62.551266][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 62.559300][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 62.570913][ T4234] device veth0_vlan entered promiscuous mode [ 62.581827][ T4234] device veth1_vlan entered promiscuous mode [ 62.603826][ T4234] device veth0_macvtap entered promiscuous mode [ 62.611789][ T4240] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 62.620416][ T4240] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 62.628525][ T4240] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 62.639264][ T4240] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 62.648110][ T4240] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 62.675655][ T4234] device veth1_macvtap entered promiscuous mode [ 62.690547][ T4234] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 62.698799][ T4240] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 62.707443][ T4240] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 62.716853][ T4240] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 62.729298][ T4234] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 62.737591][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 62.746444][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 62.774237][ T4234] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 62.784100][ T4234] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 62.794523][ T4234] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 62.803260][ T4234] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.167121][ T161] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 63.178365][ T161] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 63.197669][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 63.219365][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 63.227295][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 63.235574][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2026/03/19 02:40:38 executed programs: 0 [ 64.708218][ T4286] chnl_net:caif_netlink_parms(): no params data found [ 64.761735][ T4286] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.769576][ T4286] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.777792][ T4286] device bridge_slave_0 entered promiscuous mode [ 64.786331][ T4286] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.793459][ T4286] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.801276][ T4286] device bridge_slave_1 entered promiscuous mode [ 64.823157][ T4286] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 64.833909][ T4286] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 64.854344][ T4286] team0: Port device team_slave_0 added [ 64.861543][ T4286] team0: Port device team_slave_1 added [ 64.876229][ T4286] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 64.883293][ T4286] 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. [ 64.909832][ T4286] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 64.922954][ T4286] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 64.932307][ T4286] 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. [ 64.958649][ T4286] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 64.999671][ T151] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 65.016326][ T4286] device hsr_slave_0 entered promiscuous mode [ 65.023322][ T4286] device hsr_slave_1 entered promiscuous mode [ 65.030681][ T4286] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 65.038600][ T4286] Cannot create hsr debugfs directory [ 66.596210][ T4250] Bluetooth: hci0: command 0x0409 tx timeout [ 68.042322][ T151] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 68.089927][ T151] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 68.133000][ T151] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 68.674645][ T4322] Bluetooth: hci0: command 0x041b tx timeout [ 68.918274][ T4286] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 68.927912][ T4286] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 68.974028][ T4286] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 68.983655][ T4286] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 69.065027][ T4286] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.077947][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 69.087479][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 69.098127][ T4286] 8021q: adding VLAN 0 to HW filter on device team0 [ 69.124144][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 69.134347][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 69.143716][ T144] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.150813][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.160402][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.171453][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 69.180512][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 69.189336][ T144] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.196438][ T144] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.225031][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 69.237643][ T161] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 69.249420][ T161] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 69.259126][ T161] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 69.268134][ T161] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 69.289021][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 69.297890][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 69.306815][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 69.315823][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 69.338232][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 69.346570][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 69.358028][ T4286] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 69.469025][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 69.478223][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 69.491115][ T4286] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 69.521088][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 69.530485][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 69.547775][ T4240] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 69.556970][ T4240] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 69.568711][ T4286] device veth0_vlan entered promiscuous mode [ 69.575939][ T4240] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 69.584236][ T4240] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 69.608982][ T4286] device veth1_vlan entered promiscuous mode [ 69.626249][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 69.634320][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 69.643091][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 69.652604][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 69.664150][ T4286] device veth0_macvtap entered promiscuous mode [ 69.691333][ T4286] device veth1_macvtap entered promiscuous mode [ 69.707862][ T4286] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 69.719464][ T4286] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 69.731454][ T4286] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 69.739106][ T161] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 69.747367][ T161] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 69.755319][ T161] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 69.764005][ T161] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 69.776482][ T4286] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 69.788910][ T4286] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 69.800374][ T4286] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 69.815739][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 69.824854][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 69.843383][ T4286] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.852919][ T4286] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.863910][ T4286] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.872867][ T4286] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.913552][ T151] device hsr_slave_0 left promiscuous mode [ 69.921662][ T151] device hsr_slave_1 left promiscuous mode [ 69.928662][ T151] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 69.936502][ T151] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 69.945793][ T151] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 69.953203][ T151] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 69.961351][ T151] device bridge_slave_1 left promiscuous mode [ 69.968468][ T151] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.981289][ T151] device bridge_slave_0 left promiscuous mode [ 69.988953][ T151] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.004665][ T151] device veth1_macvtap left promiscuous mode [ 70.010958][ T151] device veth0_macvtap left promiscuous mode [ 70.017084][ T151] device veth1_vlan left promiscuous mode [ 70.022966][ T151] device veth0_vlan left promiscuous mode [ 70.165832][ T151] team0 (unregistering): Port device team_slave_1 removed [ 70.178793][ T151] team0 (unregistering): Port device team_slave_0 removed [ 70.192709][ T151] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 70.207298][ T151] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 70.254743][ T151] bond0 (unregistering): Released all slaves [ 70.322820][ T161] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 70.333002][ T161] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 70.348033][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 70.366648][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 70.378235][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 70.386100][ T161] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 70.478913][ T4362] loop0: detected capacity change from 0 to 8192 [ 70.537878][ T4362] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 70.547668][ T4362] REISERFS (device loop0): using ordered data mode [ 70.554201][ T4362] reiserfs: using flush barriers [ 70.563047][ T4362] 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 [ 70.581211][ T4362] REISERFS (device loop0): checking transaction log (loop0) [ 70.592391][ T4362] REISERFS (device loop0): Using r5 hash to sort names [ 70.603206][ T4362] REISERFS (device loop0): using 3.5.x disk format [ 70.611697][ T4362] REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage. [ 70.627586][ T4362] [ 70.629940][ T4362] ====================================================== [ 70.636949][ T4362] WARNING: possible circular locking dependency detected [ 70.643971][ T4362] syzkaller #0 Not tainted [ 70.648414][ T4362] ------------------------------------------------------ [ 70.655413][ T4362] syz.0.17/4362 is trying to acquire lock: [ 70.661324][ T4362] ffff8880776ae460 (sb_writers#13){.+.+}-{0:0}, at: mnt_want_write_file+0x5c/0x200 [ 70.670621][ T4362] [ 70.670621][ T4362] but task is already holding lock: [ 70.678062][ T4362] ffff88802883b090 (&sbi->lock){+.+.}-{3:3}, at: reiserfs_write_lock+0x75/0xd0 [ 70.687097][ T4362] [ 70.687097][ T4362] which lock already depends on the new lock. [ 70.687097][ T4362] [ 70.697574][ T4362] [ 70.697574][ T4362] the existing dependency chain (in reverse order) is: [ 70.706566][ T4362] [ 70.706566][ T4362] -> #2 (&sbi->lock){+.+.}-{3:3}: [ 70.713752][ T4362] __mutex_lock_common+0x1e3/0x2400 [ 70.719457][ T4362] mutex_lock_nested+0x17/0x20 [ 70.724717][ T4362] reiserfs_write_lock+0x75/0xd0 [ 70.730183][ T4362] reiserfs_lookup+0x18a/0x480 [ 70.735488][ T4362] __lookup_slow+0x29d/0x410 [ 70.740591][ T4362] lookup_one_len+0x19d/0x2d0 [ 70.745782][ T4362] reiserfs_lookup_privroot+0x85/0x1e0 [ 70.751741][ T4362] reiserfs_fill_super+0x1fa6/0x2440 [ 70.757526][ T4362] mount_bdev+0x287/0x3c0 [ 70.762392][ T4362] legacy_get_tree+0xe6/0x180 [ 70.767578][ T4362] vfs_get_tree+0x88/0x270 [ 70.772541][ T4362] do_new_mount+0x24a/0xa40 [ 70.777547][ T4362] __se_sys_mount+0x2e3/0x3d0 [ 70.782725][ T4362] do_syscall_64+0x4c/0xa0 [ 70.787653][ T4362] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 70.794053][ T4362] [ 70.794053][ T4362] -> #1 (&type->i_mutex_dir_key#8){+.+.}-{3:3}: [ 70.802452][ T4362] down_write+0x38/0x60 [ 70.807115][ T4362] path_openat+0x803/0x2fa0 [ 70.812158][ T4362] do_filp_open+0x1e2/0x410 [ 70.817303][ T4362] do_sys_openat2+0x150/0x4b0 [ 70.822574][ T4362] __x64_sys_openat+0x135/0x160 [ 70.828279][ T4362] do_syscall_64+0x4c/0xa0 [ 70.833236][ T4362] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 70.839635][ T4362] [ 70.839635][ T4362] -> #0 (sb_writers#13){.+.+}-{0:0}: [ 70.847102][ T4362] __lock_acquire+0x2c42/0x7d10 [ 70.852460][ T4362] lock_acquire+0x19e/0x400 [ 70.857468][ T4362] sb_start_write+0x4f/0x1c0 [ 70.862556][ T4362] mnt_want_write_file+0x5c/0x200 [ 70.868074][ T4362] reiserfs_ioctl+0x10a/0x330 [ 70.873245][ T4362] __se_sys_ioctl+0xfa/0x170 [ 70.878332][ T4362] do_syscall_64+0x4c/0xa0 [ 70.883247][ T4362] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 70.889644][ T4362] [ 70.889644][ T4362] other info that might help us debug this: [ 70.889644][ T4362] [ 70.899859][ T4362] Chain exists of: [ 70.899859][ T4362] sb_writers#13 --> &type->i_mutex_dir_key#8 --> &sbi->lock [ 70.899859][ T4362] [ 70.913220][ T4362] Possible unsafe locking scenario: [ 70.913220][ T4362] [ 70.920653][ T4362] CPU0 CPU1 [ 70.926004][ T4362] ---- ---- [ 70.931344][ T4362] lock(&sbi->lock); [ 70.935314][ T4362] lock(&type->i_mutex_dir_key#8); [ 70.943210][ T4362] lock(&sbi->lock); [ 70.949695][ T4362] lock(sb_writers#13); [ 70.953923][ T4362] [ 70.953923][ T4362] *** DEADLOCK *** [ 70.953923][ T4362] [ 70.962281][ T4362] 1 lock held by syz.0.17/4362: [ 70.967111][ T4362] #0: ffff88802883b090 (&sbi->lock){+.+.}-{3:3}, at: reiserfs_write_lock+0x75/0xd0 [ 70.976482][ T4362] [ 70.976482][ T4362] stack backtrace: [ 70.982363][ T4362] CPU: 1 PID: 4362 Comm: syz.0.17 Not tainted syzkaller #0 [ 70.989536][ T4362] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 70.999668][ T4362] Call Trace: [ 71.002943][ T4362] [ 71.005878][ T4362] dump_stack_lvl+0x188/0x250 [ 71.010537][ T4362] ? load_image+0x400/0x400 [ 71.015018][ T4362] ? show_regs_print_info+0x20/0x20 [ 71.020292][ T4362] ? print_circular_bug+0x12b/0x1a0 [ 71.025508][ T4362] check_noncircular+0x296/0x330 [ 71.030442][ T4362] ? add_chain_block+0x940/0x940 [ 71.035356][ T4362] ? lockdep_lock+0xf1/0x1f0 [ 71.039934][ T4362] ? mark_lock+0x94/0x320 [ 71.044239][ T4362] __lock_acquire+0x2c42/0x7d10 [ 71.049085][ T4362] ? verify_lock_unused+0x140/0x140 [ 71.054264][ T4362] ? __mutex_trylock_common+0x155/0x260 [ 71.059788][ T4362] ? rcu_lock_release+0x20/0x20 [ 71.064619][ T4362] ? tomoyo_check_path_acl+0x1c0/0x1c0 [ 71.070082][ T4362] lock_acquire+0x19e/0x400 [ 71.074564][ T4362] ? mnt_want_write_file+0x5c/0x200 [ 71.079745][ T4362] ? __might_sleep+0xf0/0xf0 [ 71.084414][ T4362] ? read_lock_is_recursive+0x10/0x10 [ 71.089966][ T4362] sb_start_write+0x4f/0x1c0 [ 71.094543][ T4362] ? mnt_want_write_file+0x5c/0x200 [ 71.099846][ T4362] mnt_want_write_file+0x5c/0x200 [ 71.104863][ T4362] reiserfs_ioctl+0x10a/0x330 [ 71.109530][ T4362] ? reiserfs_unpack+0x580/0x580 [ 71.114625][ T4362] __se_sys_ioctl+0xfa/0x170 [ 71.119212][ T4362] do_syscall_64+0x4c/0xa0 [ 71.123704][ T4362] ? clear_bhb_loop+0x30/0x80 [ 71.128378][ T4362] ? clear_bhb_loop+0x30/0x80 [ 71.133276][ T4362] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 71.139172][ T4362] RIP: 0033:0x7fe04723d799 [ 71.143687][ T4362] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 71.163474][ T4362] RSP: 002b:00007ffd76e63848 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 71.171868][ T4362] RAX: ffffffffffffffda RBX: 00007fe0474b6fa0 RCX: 00007fe04723d799 [ 71.179906][ T4362] RDX: 0000000000000000 RSI: 0000000040087602 RDI: 0000000000000004 [ 71.187862][ T4362] RBP: 00007fe0472d3c99 R08: 0000000000000000 R09: 0000000000000000 [ 71.195818][ T4362] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 71.203781][ T4362] R13: 00007fe0474b6fac R14: 00007fe0474b6fa0 R15: 00007fe0474b6fa0 [ 71.211820][ T4362] [ 71.216138][ T4322] Bluetooth: hci0: command 0x040f tx timeout