Warning: Permanently added '10.128.1.169' (ED25519) to the list of known hosts. 2026/05/24 10:57:12 parsed 1 programs [ 91.391001][ T4654] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 93.371371][ T4682] chnl_net:caif_netlink_parms(): no params data found [ 93.426617][ T4682] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.433861][ T4682] bridge0: port 1(bridge_slave_0) entered disabled state [ 93.442204][ T4682] device bridge_slave_0 entered promiscuous mode [ 93.450869][ T4682] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.458596][ T4682] bridge0: port 2(bridge_slave_1) entered disabled state [ 93.467029][ T4682] device bridge_slave_1 entered promiscuous mode [ 93.492276][ T4682] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 93.503920][ T4682] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 93.533180][ T4682] team0: Port device team_slave_0 added [ 93.541040][ T4682] team0: Port device team_slave_1 added [ 93.563452][ T4682] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 93.570576][ T4682] 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. [ 93.597716][ T4682] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 93.610249][ T4682] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 93.617319][ T4682] 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. [ 93.643655][ T4682] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 93.682861][ T4682] device hsr_slave_0 entered promiscuous mode [ 93.689788][ T4682] device hsr_slave_1 entered promiscuous mode [ 94.248670][ T4682] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 94.263470][ T4682] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 94.283745][ T4682] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 94.300464][ T4682] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 94.323984][ T4682] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.331234][ T4682] bridge0: port 2(bridge_slave_1) entered forwarding state [ 94.338659][ T4682] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.345778][ T4682] bridge0: port 1(bridge_slave_0) entered forwarding state [ 94.386281][ T151] bridge0: port 1(bridge_slave_0) entered disabled state [ 94.399427][ T151] bridge0: port 2(bridge_slave_1) entered disabled state [ 94.424061][ T4682] 8021q: adding VLAN 0 to HW filter on device bond0 [ 94.439818][ T160] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 94.447875][ T160] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 94.459910][ T4682] 8021q: adding VLAN 0 to HW filter on device team0 [ 94.478747][ T160] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 94.488126][ T160] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 94.497232][ T160] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.504504][ T160] bridge0: port 1(bridge_slave_0) entered forwarding state [ 94.545684][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 94.554401][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 94.572145][ T151] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.579299][ T151] bridge0: port 2(bridge_slave_1) entered forwarding state [ 94.596090][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 94.605534][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 94.615113][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 94.624517][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 94.642691][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 94.652209][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 94.662330][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 94.672727][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 94.683064][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 94.695905][ T4682] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 94.707377][ T4682] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 94.716015][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 94.726255][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 94.858933][ T4336] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 94.869209][ T4336] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 94.893919][ T4682] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 94.915744][ T4336] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 94.927464][ T4336] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 94.955235][ T4336] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 94.964048][ T4336] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 94.974892][ T4336] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 94.984165][ T4336] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 94.995490][ T4682] device veth0_vlan entered promiscuous mode [ 95.008371][ T4682] device veth1_vlan entered promiscuous mode [ 95.040515][ T4336] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 95.049827][ T4336] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 95.060485][ T4336] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 95.069545][ T4336] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 95.083391][ T4682] device veth0_macvtap entered promiscuous mode [ 95.103982][ T4682] device veth1_macvtap entered promiscuous mode [ 95.120994][ T4682] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 95.129684][ T4336] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 95.140506][ T4336] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 95.149019][ T4336] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 95.158802][ T4336] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 95.177916][ T4682] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 95.185892][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 95.194426][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 95.208469][ T4682] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.217576][ T4682] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.226525][ T4682] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.235606][ T4682] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.211222][ T1232] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 97.328875][ T4336] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 97.338405][ T4336] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 97.347194][ T160] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 97.369850][ T160] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 97.378723][ T160] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 97.386778][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2026/05/24 10:57:21 executed programs: 0 [ 98.159779][ T4876] chnl_net:caif_netlink_parms(): no params data found [ 98.222289][ T4876] bridge0: port 1(bridge_slave_0) entered blocking state [ 98.229739][ T4876] bridge0: port 1(bridge_slave_0) entered disabled state [ 98.238196][ T4876] device bridge_slave_0 entered promiscuous mode [ 98.247268][ T4876] bridge0: port 2(bridge_slave_1) entered blocking state [ 98.254440][ T4876] bridge0: port 2(bridge_slave_1) entered disabled state [ 98.263042][ T4876] device bridge_slave_1 entered promiscuous mode [ 98.288865][ T4876] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 98.300462][ T4876] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 98.329462][ T4876] team0: Port device team_slave_0 added [ 98.337349][ T4876] team0: Port device team_slave_1 added [ 98.360706][ T4876] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 98.368073][ T4876] 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. [ 98.395177][ T4876] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 98.408040][ T4876] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 98.415285][ T4876] 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. [ 98.442164][ T4876] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 98.483622][ T4876] device hsr_slave_0 entered promiscuous mode [ 98.490686][ T4876] device hsr_slave_1 entered promiscuous mode [ 98.498031][ T4876] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 98.506079][ T4876] Cannot create hsr debugfs directory [ 99.742391][ T1232] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 99.801494][ T1232] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 99.852963][ T1232] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 100.079940][ T4349] Bluetooth: hci0: command 0x0409 tx timeout [ 100.722085][ T4876] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 100.733723][ T4876] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 100.744001][ T4876] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 100.754296][ T4876] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 100.875296][ T4876] 8021q: adding VLAN 0 to HW filter on device bond0 [ 100.892316][ T160] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 100.901051][ T160] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 100.916851][ T4876] 8021q: adding VLAN 0 to HW filter on device team0 [ 100.930103][ T160] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 100.939442][ T160] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 100.951363][ T160] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.958515][ T160] bridge0: port 1(bridge_slave_0) entered forwarding state [ 100.969793][ T160] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 101.012127][ T160] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 101.021286][ T160] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 101.032554][ T160] bridge0: port 2(bridge_slave_1) entered blocking state [ 101.039692][ T160] bridge0: port 2(bridge_slave_1) entered forwarding state [ 101.052654][ T160] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 101.061972][ T160] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 101.087594][ T160] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 101.098660][ T160] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 101.109299][ T160] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 101.118899][ T160] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 101.127353][ T160] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 101.136266][ T160] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 101.144493][ T160] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 101.153092][ T160] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 101.161513][ T160] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 101.170390][ T4876] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 101.288982][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 101.296698][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 101.308915][ T4876] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 101.341753][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 101.350825][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 101.381724][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 101.389994][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 101.399593][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 101.408921][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 101.417762][ T4876] device veth0_vlan entered promiscuous mode [ 101.431847][ T1232] device hsr_slave_0 left promiscuous mode [ 101.438708][ T1232] device hsr_slave_1 left promiscuous mode [ 101.445473][ T1232] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 101.453005][ T1232] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 101.461113][ T1232] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 101.468810][ T1232] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 101.476544][ T1232] device bridge_slave_1 left promiscuous mode [ 101.482775][ T1232] bridge0: port 2(bridge_slave_1) entered disabled state [ 101.491391][ T1232] device bridge_slave_0 left promiscuous mode [ 101.497858][ T1232] bridge0: port 1(bridge_slave_0) entered disabled state [ 101.508666][ T1232] device veth1_macvtap left promiscuous mode [ 101.515586][ T1232] device veth0_macvtap left promiscuous mode [ 101.521632][ T1232] device veth1_vlan left promiscuous mode [ 101.527983][ T1232] device veth0_vlan left promiscuous mode [ 101.654448][ T1232] team0 (unregistering): Port device team_slave_1 removed [ 101.669834][ T1232] team0 (unregistering): Port device team_slave_0 removed [ 101.683244][ T1232] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 101.698901][ T1232] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 101.746266][ T1232] bond0 (unregistering): Released all slaves [ 101.810406][ T4876] device veth1_vlan entered promiscuous mode [ 101.829762][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 101.838718][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 101.847245][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 101.856067][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 101.866422][ T4876] device veth0_macvtap entered promiscuous mode [ 101.876138][ T4876] device veth1_macvtap entered promiscuous mode [ 101.896105][ T4876] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 101.903796][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 101.913665][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 101.922492][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 101.932335][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 101.943951][ T4876] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 101.954005][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 101.963163][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 101.979595][ T4876] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.988714][ T4876] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.998046][ T4876] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.006945][ T4876] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.054434][ T151] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 102.064414][ T151] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 102.073279][ T4336] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 102.107928][ T4336] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 102.115968][ T4336] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 102.123719][ T4336] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 102.144947][ T4349] Bluetooth: hci0: command 0x041b tx timeout [ 102.213578][ T5094] loop0: detected capacity change from 0 to 8192 [ 102.321943][ T5094] REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal [ 102.348935][ T5094] REISERFS (device loop0): using ordered data mode [ 102.365720][ T5094] reiserfs: using flush barriers [ 102.388914][ T5094] 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 [ 102.426339][ T5094] REISERFS (device loop0): checking transaction log (loop0) [ 102.570530][ T5094] REISERFS (device loop0): Using rupasov hash to sort names [ 102.579687][ T5094] REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage. [ 102.653380][ T4876] ================================================================== [ 102.661730][ T4876] BUG: KASAN: null-ptr-deref in do_journal_end+0xf99/0x42d0 [ 102.669306][ T4876] Read of size 8 at addr 0000000000000000 by task syz-executor/4876 [ 102.677666][ T4876] [ 102.680011][ T4876] CPU: 0 PID: 4876 Comm: syz-executor Not tainted syzkaller #0 [ 102.687552][ T4876] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 102.697618][ T4876] Call Trace: [ 102.700905][ T4876] [ 102.703845][ T4876] dump_stack_lvl+0x188/0x250 [ 102.708551][ T4876] ? show_regs_print_info+0x20/0x20 [ 102.713767][ T4876] ? load_image+0x400/0x400 [ 102.718291][ T4876] ? _raw_spin_lock_irqsave+0xbc/0x100 [ 102.723777][ T4876] ? do_journal_end+0xf99/0x42d0 [ 102.728745][ T4876] kasan_report+0xd5/0x130 [ 102.733170][ T4876] ? do_journal_end+0xf99/0x42d0 [ 102.738118][ T4876] kasan_check_range+0x235/0x290 [ 102.743069][ T4876] do_journal_end+0xf99/0x42d0 [ 102.747861][ T4876] ? dquot_writeback_dquots+0x870/0x960 [ 102.753421][ T4876] ? dqput+0x460/0x460 [ 102.757501][ T4876] ? journal_end_sync+0x10f/0x1e0 [ 102.762544][ T4876] reiserfs_sync_fs+0xe9/0x170 [ 102.767320][ T4876] ? handle_attrs+0x200/0x200 [ 102.772014][ T4876] ? get_nr_dirty_inodes+0x248/0x2d0 [ 102.777342][ T4876] sync_filesystem+0xe6/0x220 [ 102.782022][ T4876] generic_shutdown_super+0x6b/0x300 [ 102.787359][ T4876] kill_block_super+0x7c/0xe0 [ 102.792046][ T4876] deactivate_locked_super+0x93/0xf0 [ 102.797346][ T4876] cleanup_mnt+0x42d/0x4e0 [ 102.801764][ T4876] ? lockdep_hardirqs_on+0x94/0x140 [ 102.806981][ T4876] task_work_run+0x125/0x1a0 [ 102.811599][ T4876] exit_to_user_mode_loop+0x10f/0x130 [ 102.816991][ T4876] exit_to_user_mode_prepare+0xee/0x180 [ 102.822555][ T4876] syscall_exit_to_user_mode+0x16/0x40 [ 102.828033][ T4876] do_syscall_64+0x58/0xa0 [ 102.832453][ T4876] ? clear_bhb_loop+0x30/0x80 [ 102.837183][ T4876] ? clear_bhb_loop+0x30/0x80 [ 102.841866][ T4876] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 102.847775][ T4876] RIP: 0033:0x7f7ac2ba28d7 [ 102.852280][ T4876] Code: a2 c7 05 bc 6c 23 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 102.872238][ T4876] RSP: 002b:00007ffc881bca98 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 102.880671][ T4876] RAX: 0000000000000000 RBX: 00007f7ac2c3433b RCX: 00007f7ac2ba28d7 [ 102.888754][ T4876] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc881bcb50 [ 102.897537][ T4876] RBP: 00007ffc881bcb50 R08: 00007ffc881bdb50 R09: 00000000ffffffff [ 102.905622][ T4876] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc881bdbe0 [ 102.913710][ T4876] R13: 00007f7ac2c3433b R14: 00000000000190d0 R15: 00007ffc881bdc20 [ 102.922162][ T4876] [ 102.925191][ T4876] ================================================================== [ 102.933335][ T4876] Disabling lock debugging due to kernel taint [ 102.949086][ T4876] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 102.956316][ T4876] CPU: 0 PID: 4876 Comm: syz-executor Tainted: G B syzkaller #0 [ 102.965247][ T4876] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 102.975389][ T4876] Call Trace: [ 102.978682][ T4876] [ 102.981609][ T4876] dump_stack_lvl+0x188/0x250 [ 102.986444][ T4876] ? show_regs_print_info+0x20/0x20 [ 102.991636][ T4876] ? load_image+0x400/0x400 [ 102.996273][ T4876] panic+0x2e5/0x810 [ 103.000264][ T4876] ? bpf_jit_dump+0xd0/0xd0 [ 103.004756][ T4876] ? _raw_spin_unlock_irqrestore+0x10d/0x120 [ 103.010717][ T4876] ? _raw_spin_unlock+0x40/0x40 [ 103.015553][ T4876] ? do_journal_end+0xf99/0x42d0 [ 103.020475][ T4876] check_panic_on_warn+0x80/0xa0 [ 103.025397][ T4876] ? do_journal_end+0xf99/0x42d0 [ 103.030319][ T4876] end_report+0x6d/0xf0 [ 103.034459][ T4876] kasan_report+0x102/0x130 [ 103.038950][ T4876] ? do_journal_end+0xf99/0x42d0 [ 103.043884][ T4876] kasan_check_range+0x235/0x290 [ 103.048814][ T4876] do_journal_end+0xf99/0x42d0 [ 103.053584][ T4876] ? dquot_writeback_dquots+0x870/0x960 [ 103.059121][ T4876] ? dqput+0x460/0x460 [ 103.063177][ T4876] ? journal_end_sync+0x10f/0x1e0 [ 103.068184][ T4876] reiserfs_sync_fs+0xe9/0x170 [ 103.072934][ T4876] ? handle_attrs+0x200/0x200 [ 103.077594][ T4876] ? get_nr_dirty_inodes+0x248/0x2d0 [ 103.082971][ T4876] sync_filesystem+0xe6/0x220 [ 103.087640][ T4876] generic_shutdown_super+0x6b/0x300 [ 103.092919][ T4876] kill_block_super+0x7c/0xe0 [ 103.097592][ T4876] deactivate_locked_super+0x93/0xf0 [ 103.102946][ T4876] cleanup_mnt+0x42d/0x4e0 [ 103.107450][ T4876] ? lockdep_hardirqs_on+0x94/0x140 [ 103.112633][ T4876] task_work_run+0x125/0x1a0 [ 103.117309][ T4876] exit_to_user_mode_loop+0x10f/0x130 [ 103.122754][ T4876] exit_to_user_mode_prepare+0xee/0x180 [ 103.128369][ T4876] syscall_exit_to_user_mode+0x16/0x40 [ 103.133811][ T4876] do_syscall_64+0x58/0xa0 [ 103.138230][ T4876] ? clear_bhb_loop+0x30/0x80 [ 103.142901][ T4876] ? clear_bhb_loop+0x30/0x80 [ 103.147563][ T4876] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 103.153537][ T4876] RIP: 0033:0x7f7ac2ba28d7 [ 103.157953][ T4876] Code: a2 c7 05 bc 6c 23 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 103.177555][ T4876] RSP: 002b:00007ffc881bca98 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 103.185971][ T4876] RAX: 0000000000000000 RBX: 00007f7ac2c3433b RCX: 00007f7ac2ba28d7 [ 103.194111][ T4876] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc881bcb50 [ 103.202068][ T4876] RBP: 00007ffc881bcb50 R08: 00007ffc881bdb50 R09: 00000000ffffffff [ 103.210029][ T4876] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc881bdbe0 [ 103.218097][ T4876] R13: 00007f7ac2c3433b R14: 00000000000190d0 R15: 00007ffc881bdc20 [ 103.226075][ T4876] [ 103.229322][ T4876] Kernel Offset: disabled [ 103.233648][ T4876] Rebooting in 86400 seconds..