Warning: Permanently added '10.128.1.224' (ED25519) to the list of known hosts. 1970/01/01 00:01:04 parsed 1 programs [ 65.917373][ T4426] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 67.761309][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 67.762551][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 67.763755][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 67.772974][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 67.774147][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 67.775534][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 68.454069][ T4596] chnl_net:caif_netlink_parms(): no params data found [ 68.521356][ T4596] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.522472][ T4596] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.523898][ T4596] device bridge_slave_0 entered promiscuous mode [ 68.526526][ T4596] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.527595][ T4596] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.528932][ T4596] device bridge_slave_1 entered promiscuous mode [ 68.537523][ T4596] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.540043][ T4596] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 68.548245][ T4596] team0: Port device team_slave_0 added [ 68.550063][ T4596] team0: Port device team_slave_1 added [ 68.557611][ T4596] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 68.558640][ T4596] 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. [ 68.562283][ T4596] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 68.565019][ T4596] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 68.566063][ T4596] 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. [ 68.569590][ T4596] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 68.626336][ T4596] device hsr_slave_0 entered promiscuous mode [ 68.665507][ T4596] device hsr_slave_1 entered promiscuous mode [ 69.214768][ T4596] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 69.255917][ T4596] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 69.315830][ T4596] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 69.356797][ T4596] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 69.398364][ T4596] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.402044][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 69.403531][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 69.406574][ T4596] 8021q: adding VLAN 0 to HW filter on device team0 [ 69.408939][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 69.410537][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 69.411916][ T1644] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.413003][ T1644] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.416526][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.419645][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 69.421322][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 69.422666][ T1644] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.423727][ T1644] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.433593][ T4596] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 69.435400][ T4596] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 69.438141][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 69.439787][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 69.441335][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 69.443081][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 69.445204][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 69.446912][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 69.448343][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 69.449751][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 69.451272][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 69.452717][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 69.454151][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 69.457552][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 69.498198][ T4596] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 69.503716][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 69.505262][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 69.509602][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 69.511092][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 69.517412][ T4596] device veth0_vlan entered promiscuous mode [ 69.520320][ T4596] device veth1_vlan entered promiscuous mode [ 69.525657][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 69.527013][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 69.528492][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 69.529857][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 69.536540][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 69.537972][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 69.542371][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 69.543857][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 69.548037][ T4596] device veth0_macvtap entered promiscuous mode [ 69.550273][ T4596] device veth1_macvtap entered promiscuous mode [ 69.555771][ T4596] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 69.556917][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 69.558286][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 69.559621][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 69.561053][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 69.563972][ T4596] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 69.566885][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 69.568293][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 69.570898][ T4596] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.572248][ T4596] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.573623][ T4596] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.575535][ T4596] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.606561][ T1541] cfg80211: failed to load regulatory.db [ 69.608169][ T2065] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.609245][ T2065] ieee802154 phy1 wpan1: encryption failed: -22 1970/01/01 00:01:09 executed programs: 0 [ 69.954874][ T4750] chnl_net:caif_netlink_parms(): no params data found [ 70.008887][ T4750] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.010076][ T4750] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.011673][ T4750] device bridge_slave_0 entered promiscuous mode [ 70.016508][ T4750] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.017712][ T4750] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.019213][ T4750] device bridge_slave_1 entered promiscuous mode [ 70.037022][ T4750] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 70.039551][ T4750] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.059877][ T4750] team0: Port device team_slave_0 added [ 70.061916][ T4750] team0: Port device team_slave_1 added [ 70.080597][ T4750] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 70.081680][ T4750] 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. [ 70.096038][ T4750] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 70.098440][ T4750] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 70.099512][ T4750] 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. [ 70.103205][ T4750] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 70.158804][ T4750] device hsr_slave_0 entered promiscuous mode [ 70.205051][ T4750] device hsr_slave_1 entered promiscuous mode [ 70.234855][ T4750] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 70.236042][ T4750] Cannot create hsr debugfs directory [ 70.269841][ T4750] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 71.934627][ T1541] Bluetooth: hci0: command 0x0409 tx timeout [ 72.668006][ T4750] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 74.004617][ T4162] Bluetooth: hci0: command 0x041b tx timeout [ 75.367990][ T4750] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 75.424436][ T4750] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 75.567336][ T4750] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 75.586044][ T4750] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 75.625924][ T4750] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 75.670625][ T4750] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 75.742448][ T4750] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.746643][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.748106][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.750500][ T4750] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.752930][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.754480][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.756371][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.757464][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.758829][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.766795][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 75.768327][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.769704][ T1644] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.770727][ T1644] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.772973][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.777867][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.780599][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 75.782338][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.783943][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 75.788197][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 75.790010][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.792400][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 75.793907][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 75.796973][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 75.798496][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 75.800867][ T4750] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 75.841740][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 75.842984][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 75.846825][ T4750] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.853140][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 75.854883][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 75.861191][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 75.862724][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 75.864237][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 75.866245][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 75.871689][ T4750] device veth0_vlan entered promiscuous mode [ 75.875671][ T4750] device veth1_vlan entered promiscuous mode [ 75.882614][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 75.884139][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 75.886328][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 75.887759][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 75.890273][ T4750] device veth0_macvtap entered promiscuous mode [ 75.892624][ T4750] device veth1_macvtap entered promiscuous mode [ 75.898121][ T4750] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 75.899745][ T4750] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.901810][ T4750] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 75.902991][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 75.904419][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 75.905969][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 75.907439][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 75.909828][ T4750] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 75.911470][ T4750] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.913412][ T4750] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 75.916547][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 75.918103][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 75.919959][ T4750] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.921277][ T4750] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.922539][ T4750] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.923815][ T4750] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.946208][ T153] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 75.947480][ T153] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 75.948681][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 75.955472][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 75.956700][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 75.957903][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:15 executed programs: 2 [ 76.075802][ T4987] loop0: detected capacity change from 0 to 32768 [ 76.090506][ T1541] Bluetooth: hci0: command 0x040f tx timeout [ 76.103607][ T249] BUG: spinlock bad magic on CPU#0, jfsCommit/249 [ 76.104597][ T249] lock: 0xffff0000e262caa8, .magic: ffff8000, .owner: €Òbâ/0, .owner_cpu: 512 [ 76.105931][ T249] CPU: 0 PID: 249 Comm: jfsCommit Not tainted syzkaller #0 [ 76.106951][ T249] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 76.108448][ T249] Call trace: [ 76.108910][ T249] dump_backtrace+0x0/0x458 [ 76.109599][ T249] show_stack+0x2c/0x3c [ 76.110193][ T249] __dump_stack+0x30/0x40 [ 76.110803][ T249] dump_stack_lvl+0xf4/0x15c [ 76.111513][ T249] dump_stack+0x1c/0x5c [ 76.112145][ T249] spin_dump+0x110/0x208 [ 76.112764][ T249] do_raw_spin_lock+0x1f0/0x2fc [ 76.113480][ T249] _raw_spin_lock_irqsave+0xcc/0x148 [ 76.114273][ T249] __wake_up+0xe0/0x174 [ 76.114827][ T249] release_metapage+0x17c/0x8f8 [ 76.115522][ T249] xtTruncate+0xb98/0x26f8 [ 76.116146][ T249] jfs_free_zero_link+0x2c0/0x42c [ 76.116877][ T249] jfs_evict_inode+0x2fc/0x3f4 [ 76.117592][ T249] evict+0x3e0/0x828 [ 76.118187][ T249] iput+0x6ac/0x764 [ 76.118706][ T249] txUpdateMap+0x69c/0x7bc [ 76.119387][ T249] jfs_lazycommit+0x360/0x9b0 [ 76.120053][ T249] kthread+0x374/0x454 [ 76.120639][ T249] ret_from_fork+0x10/0x20 [ 76.121329][ T249] ================================================================================ [ 76.122647][ T249] UBSAN: array-index-out-of-bounds in kernel/locking/qspinlock.c:130:9 [ 76.123882][ T249] index 1114 is out of range for type 'unsigned long[8]' [ 76.124893][ T249] CPU: 0 PID: 249 Comm: jfsCommit Not tainted syzkaller #0 [ 76.126001][ T249] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 76.127482][ T249] Call trace: [ 76.127953][ T249] dump_backtrace+0x0/0x458 [ 76.128671][ T249] show_stack+0x2c/0x3c [ 76.129244][ T249] __dump_stack+0x30/0x40 [ 76.129846][ T249] dump_stack_lvl+0xf4/0x15c [ 76.130516][ T249] dump_stack+0x1c/0x5c [ 76.131109][ T249] ubsan_epilogue+0x14/0x48 [ 76.131741][ T249] __ubsan_handle_out_of_bounds+0xd4/0x100 [ 76.132555][ T249] queued_spin_lock_slowpath+0x73c/0x7ac [ 76.133400][ T249] do_raw_spin_lock+0x2f8/0x2fc [ 76.134084][ T249] _raw_spin_lock_irqsave+0xcc/0x148 [ 76.134819][ T249] __wake_up+0xe0/0x174 [ 76.135388][ T249] release_metapage+0x17c/0x8f8 [ 76.136086][ T249] xtTruncate+0xb98/0x26f8 [ 76.136749][ T249] jfs_free_zero_link+0x2c0/0x42c [ 76.137507][ T249] jfs_evict_inode+0x2fc/0x3f4 [ 76.138230][ T249] evict+0x3e0/0x828 [ 76.138793][ T249] iput+0x6ac/0x764 [ 76.139382][ T249] txUpdateMap+0x69c/0x7bc [ 76.140011][ T249] jfs_lazycommit+0x360/0x9b0 [ 76.140675][ T249] kthread+0x374/0x454 [ 76.141264][ T249] ret_from_fork+0x10/0x20 [ 76.141893][ T249] ================================================================================ [ 76.143261][ T249] ================================================================== [ 76.144363][ T249] BUG: KASAN: use-after-free in queued_spin_lock_slowpath+0x480/0x7ac [ 76.145505][ T249] Write of size 8 at addr ffff000021746714 by task jfsCommit/249 [ 76.146648][ T249] [ 76.147017][ T249] CPU: 0 PID: 249 Comm: jfsCommit Not tainted syzkaller #0 [ 76.148079][ T249] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 76.149478][ T249] Call trace: [ 76.149949][ T249] dump_backtrace+0x0/0x458 [ 76.150621][ T249] show_stack+0x2c/0x3c [ 76.151250][ T249] __dump_stack+0x30/0x40 [ 76.151951][ T249] dump_stack_lvl+0xf4/0x15c [ 76.152574][ T249] print_address_description+0x78/0x30c [ 76.153345][ T249] kasan_report+0xec/0x158 [ 76.153971][ T249] __asan_report_store8_noabort+0x44/0x50 [ 76.154786][ T249] queued_spin_lock_slowpath+0x480/0x7ac [ 76.155626][ T249] do_raw_spin_lock+0x2f8/0x2fc [ 76.156305][ T249] _raw_spin_lock_irqsave+0xcc/0x148 [ 76.157090][ T249] __wake_up+0xe0/0x174 [ 76.157746][ T249] release_metapage+0x17c/0x8f8 [ 76.158433][ T249] xtTruncate+0xb98/0x26f8 [ 76.159056][ T249] jfs_free_zero_link+0x2c0/0x42c [ 76.159768][ T249] jfs_evict_inode+0x2fc/0x3f4 [ 76.160479][ T249] evict+0x3e0/0x828 [ 76.161007][ T249] iput+0x6ac/0x764 [ 76.161560][ T249] txUpdateMap+0x69c/0x7bc [ 76.162279][ T249] jfs_lazycommit+0x360/0x9b0 [ 76.162937][ T249] kthread+0x374/0x454 [ 76.163502][ T249] ret_from_fork+0x10/0x20 [ 76.164093][ T249] [ 76.164418][ T249] The buggy address belongs to the page: [ 76.165232][ T249] page:00000000d36119be refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x61746 [ 76.166659][ T249] flags: 0x1ffc00000000000(node=0|zone=0|lastcpupid=0x7ff) [ 76.167728][ T249] raw: 01ffc00000000000 fffffc000085d188 fffffc000085d188 0000000000000000 [ 76.168999][ T249] raw: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000 [ 76.170189][ T249] page dumped because: kasan: bad access detected [ 76.171184][ T249] [ 76.171516][ T249] Memory state around the buggy address: [ 76.172349][ T249] ffff000021746600: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 76.173448][ T249] ffff000021746680: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 76.174617][ T249] >ffff000021746700: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 76.175880][ T249] ^ [ 76.176522][ T249] ffff000021746780: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 76.177706][ T249] ffff000021746800: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 76.178909][ T249] ================================================================== [ 78.194760][ T4162] Bluetooth: hci0: command 0x0419 tx timeout