Warning: Permanently added '10.128.0.29' (ED25519) to the list of known hosts. 1970/01/01 00:00:23 parsed 1 programs [ 25.012412][ T4325] cgroup: Unknown subsys name 'net' [ 25.268961][ T4325] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 25.550806][ T4325] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 28.772929][ T4337] chnl_net:caif_netlink_parms(): no params data found [ 28.789967][ T4337] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.791148][ T4337] bridge0: port 1(bridge_slave_0) entered disabled state [ 28.792851][ T4337] device bridge_slave_0 entered promiscuous mode [ 28.795476][ T4337] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.797316][ T4337] bridge0: port 2(bridge_slave_1) entered disabled state [ 28.798661][ T4337] device bridge_slave_1 entered promiscuous mode [ 28.805958][ T4337] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 28.808534][ T4337] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 28.815052][ T4337] team0: Port device team_slave_0 added [ 28.817557][ T4337] team0: Port device team_slave_1 added [ 28.823360][ T4337] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 28.824399][ T4337] 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. [ 28.828700][ T4337] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 28.832575][ T4337] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 28.833488][ T4337] 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. [ 28.837626][ T4337] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 28.867414][ T4337] device hsr_slave_0 entered promiscuous mode [ 28.906548][ T4337] device hsr_slave_1 entered promiscuous mode [ 28.999894][ T4337] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 29.018631][ T4337] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 29.068063][ T4337] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 29.108995][ T4337] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 29.155127][ T4337] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.156319][ T4337] bridge0: port 2(bridge_slave_1) entered forwarding state [ 29.157805][ T4337] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.158956][ T4337] bridge0: port 1(bridge_slave_0) entered forwarding state [ 29.174896][ T4337] 8021q: adding VLAN 0 to HW filter on device bond0 [ 29.178428][ T1575] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 29.180831][ T1575] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.182605][ T1575] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.184258][ T1575] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 29.188319][ T4337] 8021q: adding VLAN 0 to HW filter on device team0 [ 29.191771][ T1575] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 29.193255][ T1575] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.194421][ T1575] bridge0: port 1(bridge_slave_0) entered forwarding state [ 29.200706][ T1575] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 29.202145][ T1575] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.203220][ T1575] bridge0: port 2(bridge_slave_1) entered forwarding state [ 29.209188][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 29.210834][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 29.213524][ T1575] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 29.216293][ T1575] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 29.221529][ T1575] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 29.223664][ T4337] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 29.272518][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 29.273751][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 29.277544][ T4337] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 29.282791][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 29.288536][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 29.290066][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 29.291390][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 29.293522][ T4337] device veth0_vlan entered promiscuous mode [ 29.296316][ T4337] device veth1_vlan entered promiscuous mode [ 29.302819][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 29.304172][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 29.305635][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 29.308188][ T4337] device veth0_macvtap entered promiscuous mode [ 29.310374][ T4337] device veth1_macvtap entered promiscuous mode [ 29.315659][ T4337] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 29.320100][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 29.322002][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 29.325605][ T4337] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 29.327114][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 29.329471][ T4337] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.330889][ T4337] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.332123][ T4337] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.333384][ T4337] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.525178][ T4366] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 29.527221][ T4366] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 29.528595][ T4366] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 29.529985][ T4366] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 29.531385][ T4366] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 29.532684][ T4366] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 29.888490][ T1699] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 30.195438][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 30.196686][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 30.198497][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 30.204597][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 30.205722][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 30.207833][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:00:30 executed programs: 0 [ 30.832527][ T47] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 30.834051][ T47] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 30.835321][ T47] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 30.837067][ T47] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 30.838411][ T47] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 30.839601][ T47] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 30.882698][ T4414] chnl_net:caif_netlink_parms(): no params data found [ 30.900552][ T4414] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.901777][ T4414] bridge0: port 1(bridge_slave_0) entered disabled state [ 30.903253][ T4414] device bridge_slave_0 entered promiscuous mode [ 30.905088][ T4414] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.906160][ T4414] bridge0: port 2(bridge_slave_1) entered disabled state [ 30.908129][ T4414] device bridge_slave_1 entered promiscuous mode [ 30.915591][ T4414] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 30.918210][ T4414] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 30.924627][ T4414] team0: Port device team_slave_0 added [ 30.927583][ T4414] team0: Port device team_slave_1 added [ 30.933395][ T4414] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 30.934407][ T4414] 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. [ 30.938659][ T4414] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 30.940859][ T4414] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 30.941894][ T4414] 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. [ 30.945638][ T4414] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 30.997697][ T4414] device hsr_slave_0 entered promiscuous mode [ 31.046789][ T4414] device hsr_slave_1 entered promiscuous mode [ 31.086468][ T4414] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 31.087646][ T4414] Cannot create hsr debugfs directory [ 32.277470][ T1699] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 32.886668][ T4366] Bluetooth: hci0: command 0x0409 tx timeout [ 34.827393][ T1699] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 34.908294][ T1699] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 34.966519][ T4366] Bluetooth: hci0: command 0x041b tx timeout [ 35.947276][ T4414] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 36.028119][ T4414] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 36.118035][ T4414] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 36.167363][ T4414] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 36.209700][ T1699] device hsr_slave_0 left promiscuous mode [ 36.266490][ T1699] device hsr_slave_1 left promiscuous mode [ 36.346472][ T1699] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 36.347638][ T1699] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 36.349313][ T1699] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 36.350463][ T1699] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 36.351955][ T1699] device bridge_slave_1 left promiscuous mode [ 36.353384][ T1699] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.387509][ T1699] device bridge_slave_0 left promiscuous mode [ 36.388496][ T1699] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.566623][ T1699] device veth1_macvtap left promiscuous mode [ 36.567584][ T1699] device veth0_macvtap left promiscuous mode [ 36.568579][ T1699] device veth1_vlan left promiscuous mode [ 36.569528][ T1699] device veth0_vlan left promiscuous mode [ 37.046462][ T4366] Bluetooth: hci0: command 0x040f tx timeout [ 38.397563][ T1699] team0 (unregistering): Port device team_slave_1 removed [ 38.567585][ T1699] team0 (unregistering): Port device team_slave_0 removed [ 38.726862][ T1699] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 38.926835][ T1699] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 39.126416][ T4366] Bluetooth: hci0: command 0x0419 tx timeout [ 41.397237][ T1699] bond0 (unregistering): Released all slaves [ 41.638212][ T4414] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.641533][ T216] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.643006][ T216] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.645372][ T4414] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.648226][ T216] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.649672][ T216] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.651046][ T216] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.652119][ T216] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.653718][ T216] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 41.660034][ T216] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.661770][ T216] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.663358][ T216] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.664365][ T216] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.665577][ T216] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 41.672305][ T4414] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 41.673905][ T4414] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 41.677035][ T216] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 41.678630][ T216] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 41.680196][ T216] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 41.681663][ T216] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 41.683259][ T216] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 41.685331][ T216] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 41.689504][ T216] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.691114][ T216] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 41.692551][ T216] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.695222][ T216] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 41.696968][ T216] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 41.743169][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 41.744421][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 41.748063][ T4414] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 41.753147][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 41.754774][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 41.760962][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 41.762357][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 41.763824][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 41.765084][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 41.768405][ T4414] device veth0_vlan entered promiscuous mode [ 41.772216][ T4414] device veth1_vlan entered promiscuous mode [ 41.778334][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 41.779691][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 41.781010][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 41.782516][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 41.784637][ T4414] device veth0_macvtap entered promiscuous mode [ 41.787675][ T4414] device veth1_macvtap entered promiscuous mode [ 41.792097][ T4414] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 41.793297][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 41.794738][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 41.796045][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 41.798341][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 41.800994][ T4414] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 41.802155][ T1575] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 41.803804][ T1575] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 41.806335][ T4414] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.808472][ T4414] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.809681][ T4414] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.810846][ T4414] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.825829][ T216] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 41.827164][ T216] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 41.828714][ T1575] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 41.839976][ T1575] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 41.841196][ T1575] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 41.842802][ T216] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 41.917373][ T4475] loop0: detected capacity change from 0 to 8192 [ 41.922392][ T4475] REISERFS warning: read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025 [ 41.924357][ T4475] REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal [ 41.925740][ T4475] REISERFS (device loop0): using ordered data mode [ 41.927036][ T4475] reiserfs: using flush barriers [ 41.928271][ T4475] 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 [ 41.930798][ T4475] REISERFS (device loop0): checking transaction log (loop0) [ 41.962095][ T4475] REISERFS (device loop0): Using tea hash to sort names [ 41.963593][ T4475] REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage. [ 41.966171][ T4475] [ 41.966521][ T4475] ====================================================== [ 41.967538][ T4475] WARNING: possible circular locking dependency detected [ 41.968594][ T4475] syzkaller #0 Not tainted [ 41.969294][ T4475] ------------------------------------------------------ [ 41.970338][ T4475] syz.0.17/4475 is trying to acquire lock: [ 41.971271][ T4475] ffff0000d9828460 (sb_writers#12){.+.+}-{0:0}, at: mnt_want_write_file+0x64/0x1e8 [ 41.972734][ T4475] [ 41.972734][ T4475] but task is already holding lock: [ 41.973818][ T4475] ffff0000ce45e090 (&sbi->lock){+.+.}-{3:3}, at: reiserfs_write_lock+0x7c/0xe8 [ 41.975089][ T4475] [ 41.975089][ T4475] which lock already depends on the new lock. [ 41.975089][ T4475] [ 41.976602][ T4475] [ 41.976602][ T4475] the existing dependency chain (in reverse order) is: [ 41.977919][ T4475] [ 41.977919][ T4475] -> #2 (&sbi->lock){+.+.}-{3:3}: [ 41.979090][ T4475] __mutex_lock_common+0x190/0x1f38 [ 41.979988][ T4475] mutex_lock_nested+0x38/0x44 [ 41.980804][ T4475] reiserfs_write_lock+0x7c/0xe8 [ 41.981660][ T4475] reiserfs_lookup+0x11c/0x378 [ 41.982419][ T4475] __lookup_slow+0x24c/0x370 [ 41.983159][ T4475] lookup_one_len+0x178/0x28c [ 41.983880][ T4475] reiserfs_lookup_privroot+0x8c/0x204 [ 41.984756][ T4475] reiserfs_fill_super+0x18ec/0x1d40 [ 41.985562][ T4475] mount_bdev+0x264/0x358 [ 41.986237][ T4475] get_super_block+0x44/0x58 [ 41.986933][ T4475] legacy_get_tree+0xd4/0x16c [ 41.987644][ T4475] vfs_get_tree+0x90/0x274 [ 41.988329][ T4475] do_new_mount+0x228/0x810 [ 41.989077][ T4475] path_mount+0x5b4/0xe78 [ 41.989733][ T4475] __arm64_sys_mount+0x49c/0x584 [ 41.990462][ T4475] invoke_syscall+0x98/0x2bc [ 41.991188][ T4475] el0_svc_common+0x138/0x258 [ 41.991933][ T4475] do_el0_svc+0x58/0x13c [ 41.992564][ T4475] el0_svc+0x58/0x138 [ 41.993211][ T4475] el0t_64_sync_handler+0x84/0xf0 [ 41.994003][ T4475] el0t_64_sync+0x18c/0x190 [ 41.994746][ T4475] [ 41.994746][ T4475] -> #1 (&type->i_mutex_dir_key#8){+.+.}-{3:3}: [ 41.995915][ T4475] down_write+0x5c/0x88 [ 41.996557][ T4475] path_openat+0x5e4/0x2680 [ 41.997244][ T4475] do_filp_open+0x174/0x344 [ 41.997952][ T4475] do_sys_openat2+0x128/0x3d8 [ 41.998666][ T4475] __arm64_sys_openat+0x120/0x154 [ 41.999418][ T4475] invoke_syscall+0x98/0x2bc [ 42.000110][ T4475] el0_svc_common+0x138/0x258 [ 42.000817][ T4475] do_el0_svc+0x58/0x13c [ 42.001491][ T4475] el0_svc+0x58/0x138 [ 42.002142][ T4475] el0t_64_sync_handler+0x84/0xf0 [ 42.002913][ T4475] el0t_64_sync+0x18c/0x190 [ 42.003626][ T4475] [ 42.003626][ T4475] -> #0 (sb_writers#12){.+.+}-{0:0}: [ 42.004727][ T4475] __lock_acquire+0x293c/0x6544 [ 42.005504][ T4475] lock_acquire+0x20c/0x644 [ 42.006273][ T4475] sb_start_write+0x74/0x2ac [ 42.007060][ T4475] mnt_want_write_file+0x64/0x1e8 [ 42.007903][ T4475] reiserfs_ioctl+0x114/0x450 [ 42.008673][ T4475] __arm64_sys_ioctl+0x14c/0x1c8 [ 42.009495][ T4475] invoke_syscall+0x98/0x2bc [ 42.010220][ T4475] el0_svc_common+0x138/0x258 [ 42.010961][ T4475] do_el0_svc+0x58/0x13c [ 42.011638][ T4475] el0_svc+0x58/0x138 [ 42.012299][ T4475] el0t_64_sync_handler+0x84/0xf0 [ 42.013059][ T4475] el0t_64_sync+0x18c/0x190 [ 42.013862][ T4475] [ 42.013862][ T4475] other info that might help us debug this: [ 42.013862][ T4475] [ 42.015337][ T4475] Chain exists of: [ 42.015337][ T4475] sb_writers#12 --> &type->i_mutex_dir_key#8 --> &sbi->lock [ 42.015337][ T4475] [ 42.017445][ T4475] Possible unsafe locking scenario: [ 42.017445][ T4475] [ 42.018605][ T4475] CPU0 CPU1 [ 42.019390][ T4475] ---- ---- [ 42.020176][ T4475] lock(&sbi->lock); [ 42.020843][ T4475] lock(&type->i_mutex_dir_key#8); [ 42.022033][ T4475] lock(&sbi->lock); [ 42.023063][ T4475] lock(sb_writers#12); [ 42.023730][ T4475] [ 42.023730][ T4475] *** DEADLOCK *** [ 42.023730][ T4475] [ 42.024980][ T4475] 1 lock held by syz.0.17/4475: [ 42.025674][ T4475] #0: ffff0000ce45e090 (&sbi->lock){+.+.}-{3:3}, at: reiserfs_write_lock+0x7c/0xe8 [ 42.027049][ T4475] [ 42.027049][ T4475] stack backtrace: [ 42.027854][ T4475] CPU: 0 PID: 4475 Comm: syz.0.17 Not tainted syzkaller #0 [ 42.028825][ T4475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 42.030300][ T4475] Call trace: [ 42.030809][ T4475] dump_backtrace+0x1c8/0x1f4 [ 42.031517][ T4475] show_stack+0x2c/0x3c [ 42.032113][ T4475] __dump_stack+0x30/0x40 [ 42.032708][ T4475] dump_stack_lvl+0xf8/0x160 [ 42.033447][ T4475] dump_stack+0x1c/0x5c [ 42.034059][ T4475] print_circular_bug+0x148/0x1b0 [ 42.034746][ T4475] check_noncircular+0x240/0x2d4 [ 42.035510][ T4475] __lock_acquire+0x293c/0x6544 [ 42.036190][ T4475] lock_acquire+0x20c/0x644 [ 42.036849][ T4475] sb_start_write+0x74/0x2ac [ 42.037567][ T4475] mnt_want_write_file+0x64/0x1e8 [ 42.038334][ T4475] reiserfs_ioctl+0x114/0x450 [ 42.038988][ T4475] __arm64_sys_ioctl+0x14c/0x1c8 [ 42.039738][ T4475] invoke_syscall+0x98/0x2bc [ 42.040402][ T4475] el0_svc_common+0x138/0x258 [ 42.041103][ T4475] do_el0_svc+0x58/0x13c [ 42.041717][ T4475] el0_svc+0x58/0x138 [ 42.042338][ T4475] el0t_64_sync_handler+0x84/0xf0 [ 42.043063][ T4475] el0t_64_sync+0x18c/0x190