Warning: Permanently added '10.128.1.200' (ED25519) to the list of known hosts. 2025/09/16 00:00:30 parsed 1 programs [ 88.973149][ T5798] cgroup: Unknown subsys name 'net' [ 89.081601][ T5798] cgroup: Unknown subsys name 'rlimit' [ 90.844724][ T5798] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 92.284922][ T786] cfg80211: failed to load regulatory.db [ 93.672177][ T5821] chnl_net:caif_netlink_parms(): no params data found [ 93.756793][ T5821] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.764668][ T5821] bridge0: port 1(bridge_slave_0) entered disabled state [ 93.772109][ T5821] bridge_slave_0: entered allmulticast mode [ 93.779543][ T5821] bridge_slave_0: entered promiscuous mode [ 93.795155][ T5821] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.804053][ T5821] bridge0: port 2(bridge_slave_1) entered disabled state [ 93.811320][ T5821] bridge_slave_1: entered allmulticast mode [ 93.819345][ T5821] bridge_slave_1: entered promiscuous mode [ 93.856411][ T5821] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 93.871614][ T5821] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 93.910578][ T5821] team0: Port device team_slave_0 added [ 93.925184][ T5821] team0: Port device team_slave_1 added [ 93.955347][ T5821] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 93.963761][ T5821] 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. [ 93.990363][ T5821] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 94.005707][ T5821] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 94.013411][ T5821] 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. [ 94.040007][ T5821] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 94.094176][ T5821] hsr_slave_0: entered promiscuous mode [ 94.102480][ T5821] hsr_slave_1: entered promiscuous mode [ 94.285631][ T5821] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 94.299061][ T5821] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 94.316887][ T5821] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 94.327618][ T5821] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 94.366467][ T5821] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.374321][ T5821] bridge0: port 2(bridge_slave_1) entered forwarding state [ 94.384060][ T5821] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.391913][ T5821] bridge0: port 1(bridge_slave_0) entered forwarding state [ 94.467288][ T5821] 8021q: adding VLAN 0 to HW filter on device bond0 [ 94.491603][ T3006] bridge0: port 1(bridge_slave_0) entered disabled state [ 94.501961][ T3006] bridge0: port 2(bridge_slave_1) entered disabled state [ 94.534201][ T5821] 8021q: adding VLAN 0 to HW filter on device team0 [ 94.551467][ T3006] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.558834][ T3006] bridge0: port 1(bridge_slave_0) entered forwarding state [ 94.581367][ T1100] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.588852][ T1100] bridge0: port 2(bridge_slave_1) entered forwarding state [ 94.817722][ T5821] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 94.875608][ T5821] veth0_vlan: entered promiscuous mode [ 94.892990][ T5821] veth1_vlan: entered promiscuous mode [ 94.925891][ T5821] veth0_macvtap: entered promiscuous mode [ 94.936922][ T5821] veth1_macvtap: entered promiscuous mode [ 94.957930][ T5821] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 94.973094][ T5821] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 94.986954][ T5821] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.997157][ T5821] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.006277][ T5821] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.016814][ T5821] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.210405][ T3006] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 95.936114][ T2981] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 95.944764][ T2981] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 95.976792][ T2981] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 95.986859][ T2981] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 96.105696][ T50] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 96.114804][ T50] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 96.125600][ T50] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 96.134455][ T50] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 96.143617][ T50] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 96.151407][ T50] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 97.970219][ T3006] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2025/09/16 00:00:43 executed programs: 0 [ 98.644907][ T5108] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 98.654807][ T5108] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 98.663428][ T5108] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 98.673079][ T5108] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 98.680959][ T5108] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 98.688863][ T5108] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 98.862074][ T5905] chnl_net:caif_netlink_parms(): no params data found [ 98.940274][ T5905] bridge0: port 1(bridge_slave_0) entered blocking state [ 98.947571][ T5905] bridge0: port 1(bridge_slave_0) entered disabled state [ 98.955147][ T5905] bridge_slave_0: entered allmulticast mode [ 98.962986][ T5905] bridge_slave_0: entered promiscuous mode [ 98.971371][ T5905] bridge0: port 2(bridge_slave_1) entered blocking state [ 98.978832][ T5905] bridge0: port 2(bridge_slave_1) entered disabled state [ 98.986256][ T5905] bridge_slave_1: entered allmulticast mode [ 98.993586][ T5905] bridge_slave_1: entered promiscuous mode [ 99.027588][ T5905] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 99.039507][ T5905] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 99.076310][ T5905] team0: Port device team_slave_0 added [ 99.088552][ T5905] team0: Port device team_slave_1 added [ 99.118440][ T5905] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 99.125619][ T5905] 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. [ 99.152036][ T5905] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 99.165647][ T5905] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 99.175003][ T5905] 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. [ 99.201374][ T5905] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 99.247094][ T5905] hsr_slave_0: entered promiscuous mode [ 99.254151][ T5905] hsr_slave_1: entered promiscuous mode [ 99.261295][ T5905] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 99.270091][ T5905] Cannot create hsr debugfs directory [ 99.996446][ T3006] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 100.079143][ T3006] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 100.764797][ T5108] Bluetooth: hci0: command tx timeout [ 101.012814][ T3006] hsr_slave_0: left promiscuous mode [ 101.019583][ T3006] hsr_slave_1: left promiscuous mode [ 101.027922][ T3006] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 101.037180][ T3006] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 101.048983][ T3006] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 101.058215][ T3006] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 101.067860][ T3006] bridge_slave_1: left allmulticast mode [ 101.074496][ T3006] bridge_slave_1: left promiscuous mode [ 101.081262][ T3006] bridge0: port 2(bridge_slave_1) entered disabled state [ 101.095979][ T3006] bridge_slave_0: left allmulticast mode [ 101.104179][ T3006] bridge_slave_0: left promiscuous mode [ 101.110053][ T3006] bridge0: port 1(bridge_slave_0) entered disabled state [ 101.143482][ T3006] veth1_macvtap: left promiscuous mode [ 101.149564][ T3006] veth0_macvtap: left promiscuous mode [ 101.155872][ T3006] veth1_vlan: left promiscuous mode [ 101.161538][ T3006] veth0_vlan: left promiscuous mode [ 101.673996][ T3006] team0 (unregistering): Port device team_slave_1 removed [ 101.713896][ T3006] team0 (unregistering): Port device team_slave_0 removed [ 101.750301][ T3006] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 101.796963][ T3006] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 102.166197][ T3006] bond0 (unregistering): Released all slaves [ 102.255284][ T5905] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 102.267203][ T5905] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 102.279376][ T5905] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 102.292870][ T5905] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 102.416275][ T5905] 8021q: adding VLAN 0 to HW filter on device bond0 [ 102.440543][ T5905] 8021q: adding VLAN 0 to HW filter on device team0 [ 102.476983][ T2981] bridge0: port 1(bridge_slave_0) entered blocking state [ 102.484268][ T2981] bridge0: port 1(bridge_slave_0) entered forwarding state [ 102.496689][ T2981] bridge0: port 2(bridge_slave_1) entered blocking state [ 102.504131][ T2981] bridge0: port 2(bridge_slave_1) entered forwarding state [ 102.749855][ T5905] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 102.847026][ T5108] Bluetooth: hci0: command tx timeout [ 102.851067][ T5905] veth0_vlan: entered promiscuous mode [ 102.870725][ T5905] veth1_vlan: entered promiscuous mode [ 102.920417][ T5905] veth0_macvtap: entered promiscuous mode [ 102.932184][ T5905] veth1_macvtap: entered promiscuous mode [ 102.971155][ T5905] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 102.987903][ T5905] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 103.049021][ T5905] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.058659][ T5905] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.068108][ T5905] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.077979][ T5905] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.233466][ T42] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 103.241634][ T42] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 103.273392][ T1100] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 103.283618][ T1100] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 103.346398][ T5953] syz.0.17[5953]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set [ 103.419787][ T5953] loop0: detected capacity change from 0 to 8192 [ 103.441970][ T5953] REISERFS warning: read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025 [ 103.458409][ T5953] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 103.468974][ T5953] REISERFS (device loop0): using ordered data mode [ 103.499470][ T5953] reiserfs: using flush barriers [ 103.520215][ T5953] 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 [ 103.539066][ T5953] REISERFS (device loop0): checking transaction log (loop0) [ 103.576260][ T5953] REISERFS (device loop0): Using r5 hash to sort names [ 103.612911][ T5953] REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage. [ 103.658506][ T5953] [ 103.660937][ T5953] ====================================================== [ 103.661955][ T28] audit: type=1800 audit(1757980848.215:2): pid=5953 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.17" name="file2" dev="loop0" ino=2 res=0 errno=0 [ 103.668348][ T5953] WARNING: possible circular locking dependency detected [ 103.668369][ T5953] syzkaller #0 Not tainted [ 103.668379][ T5953] ------------------------------------------------------ [ 103.668385][ T5953] syz.0.17/5953 is trying to acquire lock: [ 103.668397][ T5953] ffff88807cfa2418 (sb_writers#13){.+.+}-{0:0}, at: mnt_want_write_file+0x63/0x200 [ 103.723571][ T5953] [ 103.723571][ T5953] but task is already holding lock: [ 103.732495][ T5953] ffff88814baa7090 (&sbi->lock){+.+.}-{3:3}, at: reiserfs_write_lock+0x79/0xd0 [ 103.741769][ T5953] [ 103.741769][ T5953] which lock already depends on the new lock. [ 103.741769][ T5953] [ 103.752208][ T5953] [ 103.752208][ T5953] the existing dependency chain (in reverse order) is: [ 103.761362][ T5953] [ 103.761362][ T5953] -> #2 (&sbi->lock){+.+.}-{3:3}: [ 103.769207][ T5953] __mutex_lock+0x129/0xcc0 [ 103.774449][ T5953] reiserfs_write_lock+0x79/0xd0 [ 103.780802][ T5953] reiserfs_lookup+0x151/0x520 [ 103.786831][ T5953] __lookup_slow+0x281/0x3b0 [ 103.792238][ T5953] lookup_one_len+0x192/0x2c0 [ 103.797622][ T5953] reiserfs_lookup_privroot+0x89/0x180 [ 103.803850][ T5953] reiserfs_fill_super+0x1f44/0x2340 [ 103.809899][ T5953] mount_bdev+0x22b/0x2d0 [ 103.814847][ T5953] legacy_get_tree+0xea/0x180 [ 103.820178][ T5953] vfs_get_tree+0x8c/0x280 [ 103.825337][ T5953] do_new_mount+0x24b/0xa40 [ 103.830539][ T5953] __se_sys_mount+0x2da/0x3c0 [ 103.835763][ T5953] do_syscall_64+0x55/0xb0 [ 103.840833][ T5953] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 103.847543][ T5953] [ 103.847543][ T5953] -> #1 (&type->i_mutex_dir_key#8){+.+.}-{3:3}: [ 103.856011][ T5953] down_write+0x97/0x1f0 [ 103.861387][ T5953] path_openat+0x7c6/0x3190 [ 103.866796][ T5953] do_filp_open+0x1c5/0x3d0 [ 103.871860][ T5953] do_sys_openat2+0x12c/0x1c0 [ 103.877481][ T5953] __x64_sys_openat+0x139/0x160 [ 103.883632][ T5953] do_syscall_64+0x55/0xb0 [ 103.889683][ T5953] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 103.897202][ T5953] [ 103.897202][ T5953] -> #0 (sb_writers#13){.+.+}-{0:0}: [ 103.905342][ T5953] __lock_acquire+0x2ddb/0x7c80 [ 103.911241][ T5953] lock_acquire+0x197/0x410 [ 103.916568][ T5953] sb_start_write+0x4d/0x1c0 [ 103.921777][ T5953] mnt_want_write_file+0x63/0x200 [ 103.927370][ T5953] reiserfs_ioctl+0x112/0x2d0 [ 103.932793][ T5953] __se_sys_ioctl+0xfd/0x170 [ 103.938041][ T5953] do_syscall_64+0x55/0xb0 [ 103.943093][ T5953] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 103.950057][ T5953] [ 103.950057][ T5953] other info that might help us debug this: [ 103.950057][ T5953] [ 103.960310][ T5953] Chain exists of: [ 103.960310][ T5953] sb_writers#13 --> &type->i_mutex_dir_key#8 --> &sbi->lock [ 103.960310][ T5953] [ 103.973821][ T5953] Possible unsafe locking scenario: [ 103.973821][ T5953] [ 103.981380][ T5953] CPU0 CPU1 [ 103.987516][ T5953] ---- ---- [ 103.992931][ T5953] lock(&sbi->lock); [ 103.997122][ T5953] lock(&type->i_mutex_dir_key#8); [ 104.005205][ T5953] lock(&sbi->lock); [ 104.012184][ T5953] rlock(sb_writers#13); [ 104.016574][ T5953] [ 104.016574][ T5953] *** DEADLOCK *** [ 104.016574][ T5953] [ 104.025286][ T5953] 1 lock held by syz.0.17/5953: [ 104.030783][ T5953] #0: ffff88814baa7090 (&sbi->lock){+.+.}-{3:3}, at: reiserfs_write_lock+0x79/0xd0 [ 104.040937][ T5953] [ 104.040937][ T5953] stack backtrace: [ 104.048250][ T5953] CPU: 0 PID: 5953 Comm: syz.0.17 Not tainted syzkaller #0 [ 104.055989][ T5953] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 104.066444][ T5953] Call Trace: [ 104.069753][ T5953] [ 104.073177][ T5953] dump_stack_lvl+0x16c/0x230 [ 104.077979][ T5953] ? load_image+0x3b0/0x3b0 [ 104.082785][ T5953] ? show_regs_print_info+0x20/0x20 [ 104.088125][ T5953] ? print_circular_bug+0x12b/0x1a0 [ 104.098825][ T5953] check_noncircular+0x2bd/0x3c0 [ 104.104188][ T5953] ? print_deadlock_bug+0x5d0/0x5d0 [ 104.109768][ T5953] ? lockdep_lock+0xe0/0x220 [ 104.114395][ T5953] ? _find_first_zero_bit+0xd3/0x100 [ 104.119962][ T5953] __lock_acquire+0x2ddb/0x7c80 [ 104.125645][ T5953] ? __lock_acquire+0x7c80/0x7c80 [ 104.132199][ T5953] ? verify_lock_unused+0x140/0x140 [ 104.137708][ T5953] ? __mutex_trylock_common+0x153/0x250 [ 104.143396][ T5953] ? trace_raw_output_contention_end+0xd0/0xd0 [ 104.149771][ T5953] lock_acquire+0x197/0x410 [ 104.154396][ T5953] ? mnt_want_write_file+0x63/0x200 [ 104.159991][ T5953] ? __might_sleep+0xe0/0xe0 [ 104.165228][ T5953] ? read_lock_is_recursive+0x20/0x20 [ 104.170858][ T5953] ? mutex_lock_nested+0x20/0x20 [ 104.176112][ T5953] sb_start_write+0x4d/0x1c0 [ 104.180969][ T5953] ? mnt_want_write_file+0x63/0x200 [ 104.186771][ T5953] mnt_want_write_file+0x63/0x200 [ 104.192208][ T5953] reiserfs_ioctl+0x112/0x2d0 [ 104.197092][ T5953] ? reiserfs_unpack+0x600/0x600 [ 104.202107][ T5953] __se_sys_ioctl+0xfd/0x170 [ 104.206991][ T5953] do_syscall_64+0x55/0xb0 [ 104.211537][ T5953] ? clear_bhb_loop+0x40/0x90 [ 104.217014][ T5953] ? clear_bhb_loop+0x40/0x90 [ 104.222001][ T5953] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 104.228805][ T5953] RIP: 0033:0x7f046798eba9 [ 104.233489][ T5953] 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 [ 104.254901][ T5953] RSP: 002b:00007ffc758a1988 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 104.263449][ T5953] RAX: ffffffffffffffda RBX: 00007f0467bd5fa0 RCX: 00007f046798eba9 [ 104.271444][ T5953] RDX: 0000000000000000 RSI: 0000000040087602 RDI: 0000000000000004 [ 104.279619][ T5953] RBP: 00007f0467a11e19 R08: 0000000000000000 R09: 0000000000000000 [ 104.287688][ T5953] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 104.295874][ T5953] R13: 00007f0467bd5fa0 R14: 00007f0467bd5fa0 R15: 0000000000000003 [ 104.304149][ T5953]