Warning: Permanently added '10.128.1.245' (ED25519) to the list of known hosts. 1970/01/01 00:01:02 ignoring optional flag "type"="gce" 1970/01/01 00:01:02 parsed 1 programs [ 63.706625][ T4392] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 65.451442][ T4530] chnl_net:caif_netlink_parms(): no params data found [ 65.468691][ T4530] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.469807][ T4530] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.471222][ T4530] device bridge_slave_0 entered promiscuous mode [ 65.473048][ T4530] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.474222][ T4530] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.475711][ T4530] device bridge_slave_1 entered promiscuous mode [ 65.483343][ T4530] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.485731][ T4530] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.493120][ T4530] team0: Port device team_slave_0 added [ 65.494866][ T4530] team0: Port device team_slave_1 added [ 65.501123][ T4530] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 65.502281][ T4530] 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. [ 65.506365][ T4530] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 65.510369][ T4530] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 65.511450][ T4530] 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. [ 65.515465][ T4530] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 65.557950][ T4530] device hsr_slave_0 entered promiscuous mode [ 65.607079][ T4530] device hsr_slave_1 entered promiscuous mode [ 66.116068][ T4530] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 66.157858][ T4530] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 66.247813][ T4530] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 66.297821][ T4530] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 66.373493][ T4530] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.374765][ T4530] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.376106][ T4530] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.377275][ T4530] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.394356][ T4530] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.403030][ T1072] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.404713][ T1072] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.406990][ T1072] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.408798][ T1072] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 66.420262][ T4530] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.423167][ T1072] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.424653][ T1072] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.425752][ T1072] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.429405][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.430911][ T355] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.431939][ T355] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.451829][ T4530] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 66.453360][ T4530] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 66.459392][ T1072] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 66.461041][ T1072] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 66.462546][ T1072] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 66.464138][ T1072] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 66.467738][ T1072] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 66.481107][ T1072] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 66.562965][ T4530] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 66.569262][ T1072] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 66.570534][ T1072] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 66.573305][ T1072] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 66.574861][ T1072] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 66.584374][ T1072] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 66.585942][ T1072] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 66.588215][ T1072] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 66.589611][ T1072] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 66.592180][ T4530] device veth0_vlan entered promiscuous mode [ 66.595473][ T4530] device veth1_vlan entered promiscuous mode [ 66.603614][ T1072] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 66.605074][ T1072] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 66.606481][ T1072] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 66.609497][ T1072] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 66.612570][ T4530] device veth0_macvtap entered promiscuous mode [ 66.614773][ T4530] device veth1_macvtap entered promiscuous mode [ 66.621575][ T4530] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 66.622783][ T1072] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 66.624167][ T1072] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 66.625574][ T1072] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 66.627518][ T1072] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 66.638177][ T4530] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 66.639379][ T1072] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 66.641876][ T1072] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 66.644510][ T4530] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.645934][ T4530] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.647616][ T4530] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.649093][ T4530] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.744604][ T136] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 66.745873][ T136] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 66.761774][ T1072] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 66.765270][ T136] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 66.766556][ T136] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 66.768341][ T1072] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 67.111546][ T662] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 69.597916][ T1542] cfg80211: failed to load regulatory.db [ 69.608086][ T2065] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.609208][ T2065] ieee802154 phy1 wpan1: encryption failed: -22 [ 70.089537][ T662] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 72.460358][ T662] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 72.499974][ T662] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:01:12 executed programs: 0 [ 72.777298][ T4924] chnl_net:caif_netlink_parms(): no params data found [ 72.809748][ T4924] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.810970][ T4924] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.812948][ T4924] device bridge_slave_0 entered promiscuous mode [ 72.815013][ T4924] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.816178][ T4924] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.819284][ T4924] device bridge_slave_1 entered promiscuous mode [ 72.827532][ T4924] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.830121][ T4924] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.839125][ T4924] team0: Port device team_slave_0 added [ 72.841526][ T4924] team0: Port device team_slave_1 added [ 72.848567][ T4924] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 72.849636][ T4924] 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. [ 72.853798][ T4924] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 72.855962][ T4924] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 72.859114][ T4924] 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. [ 72.863080][ T4924] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 72.907924][ T4924] device hsr_slave_0 entered promiscuous mode [ 72.927191][ T4924] device hsr_slave_1 entered promiscuous mode [ 72.976883][ T4924] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 72.978071][ T4924] Cannot create hsr debugfs directory [ 73.373618][ T4924] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 73.400114][ T4924] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 73.428428][ T4924] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 73.478091][ T4924] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 73.504282][ T4924] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.505448][ T4924] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.506679][ T4924] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.507848][ T4924] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.524820][ T4924] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.528982][ T1072] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.532132][ T1072] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.533604][ T1072] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.535387][ T1072] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 73.541282][ T4924] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.549234][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 73.550664][ T136] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.551770][ T136] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.553032][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 73.554592][ T136] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.555642][ T136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.560222][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 73.561825][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 73.565122][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 73.570594][ T4924] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 73.572233][ T4924] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 73.576287][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 73.578336][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 73.579796][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 73.621454][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 73.622729][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 73.626240][ T4924] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 73.633955][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 73.642438][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 73.644001][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 73.645428][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 73.651363][ T4924] device veth0_vlan entered promiscuous mode [ 73.654595][ T4924] device veth1_vlan entered promiscuous mode [ 73.662831][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 73.664385][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 73.665987][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 73.674295][ T4924] device veth0_macvtap entered promiscuous mode [ 73.677972][ T4924] device veth1_macvtap entered promiscuous mode [ 73.682882][ T4924] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 73.684545][ T4924] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 73.686784][ T4924] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 73.688683][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 73.690720][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 73.705534][ T4924] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 73.707374][ T4924] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 73.709383][ T4924] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 73.710735][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 73.714085][ T4924] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.715434][ T4924] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.716985][ T4924] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.718385][ T4924] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.735520][ T355] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 73.740910][ T355] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 73.743034][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 73.745064][ T148] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 73.746358][ T148] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 73.749015][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 73.877179][ T5047] loop0: detected capacity change from 0 to 32768 [ 73.946212][ T248] BUG: spinlock bad magic on CPU#0, jfsCommit/248 [ 73.947274][ T248] lock: 0xffff0000ed554168, .magic: ffff8000, .owner: @IUí/0, .owner_cpu: 512 [ 73.948628][ T248] CPU: 0 PID: 248 Comm: jfsCommit Not tainted syzkaller #0 [ 73.949691][ T248] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 73.951191][ T248] Call trace: [ 73.951648][ T248] dump_backtrace+0x0/0x43c [ 73.952311][ T248] show_stack+0x2c/0x3c [ 73.952941][ T248] __dump_stack+0x30/0x40 [ 73.953569][ T248] dump_stack_lvl+0xf8/0x160 [ 73.954245][ T248] dump_stack+0x1c/0x5c [ 73.954879][ T248] spin_dump+0x110/0x208 [ 73.955491][ T248] do_raw_spin_lock+0x1e0/0x2f0 [ 73.956172][ T248] _raw_spin_lock_irqsave+0xcc/0x14c [ 73.956909][ T248] __wake_up+0xe0/0x16c [ 73.957478][ T248] release_metapage+0x17c/0x920 [ 73.958223][ T248] xtTruncate+0xb70/0x2698 [ 73.958868][ T248] jfs_free_zero_link+0x2a4/0x410 [ 73.959611][ T248] jfs_evict_inode+0x2fc/0x3fc [ 73.960262][ T248] evict+0x3c8/0x810 [ 73.960807][ T248] iput+0x6c4/0x77c [ 73.961344][ T248] txUpdateMap+0x6ac/0x7cc [ 73.962028][ T248] jfs_lazycommit+0x384/0x9bc [ 73.962690][ T248] kthread+0x374/0x454 [ 73.963271][ T248] ret_from_fork+0x10/0x20 [ 73.963931][ T248] ================================================================================ [ 73.965350][ T248] UBSAN: array-index-out-of-bounds in kernel/locking/qspinlock.c:130:9 [ 73.966521][ T248] index 1112 is out of range for type 'unsigned long[8]' [ 73.967544][ T248] CPU: 0 PID: 248 Comm: jfsCommit Not tainted syzkaller #0 [ 73.968674][ T248] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 73.970228][ T248] Call trace: [ 73.970691][ T248] dump_backtrace+0x0/0x43c [ 73.971401][ T248] show_stack+0x2c/0x3c [ 73.971989][ T248] __dump_stack+0x30/0x40 [ 73.972631][ T248] dump_stack_lvl+0xf8/0x160 [ 73.973312][ T248] dump_stack+0x1c/0x5c [ 73.973914][ T248] ubsan_epilogue+0x14/0x48 [ 73.974539][ T248] __ubsan_handle_out_of_bounds+0xd4/0x108 [ 73.975372][ T248] queued_spin_lock_slowpath+0x724/0x798 [ 73.976227][ T248] do_raw_spin_lock+0x2ec/0x2f0 [ 73.976955][ T248] _raw_spin_lock_irqsave+0xcc/0x14c [ 73.977738][ T248] __wake_up+0xe0/0x16c [ 73.978342][ T248] release_metapage+0x17c/0x920 [ 73.978990][ T248] xtTruncate+0xb70/0x2698 [ 73.979621][ T248] jfs_free_zero_link+0x2a4/0x410 [ 73.980370][ T248] jfs_evict_inode+0x2fc/0x3fc [ 73.981103][ T248] evict+0x3c8/0x810 [ 73.981657][ T248] iput+0x6c4/0x77c [ 73.982204][ T248] txUpdateMap+0x6ac/0x7cc [ 73.982850][ T248] jfs_lazycommit+0x384/0x9bc [ 73.983514][ T248] kthread+0x374/0x454 [ 73.984098][ T248] ret_from_fork+0x10/0x20 [ 73.984739][ T248] ================================================================================ [ 73.986081][ T248] ================================================================== [ 73.987224][ T248] BUG: KASAN: use-after-free in queued_spin_lock_slowpath+0x57c/0x798 [ 73.988438][ T248] Write of size 8 at addr ffff0000215c1f5c by task jfsCommit/248 [ 73.989502][ T248] [ 73.989833][ T248] CPU: 0 PID: 248 Comm: jfsCommit Not tainted syzkaller #0 [ 73.990887][ T248] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 73.992255][ T248] Call trace: [ 73.992756][ T248] dump_backtrace+0x0/0x43c [ 73.993410][ T248] show_stack+0x2c/0x3c [ 73.994016][ T248] __dump_stack+0x30/0x40 [ 73.994612][ T248] dump_stack_lvl+0xf8/0x160 [ 73.995292][ T248] print_address_description+0x78/0x30c [ 73.996062][ T248] kasan_report+0xec/0x15c [ 73.996710][ T248] __asan_report_store8_noabort+0x44/0x50 [ 73.997551][ T248] queued_spin_lock_slowpath+0x57c/0x798 [ 73.998337][ T248] do_raw_spin_lock+0x2ec/0x2f0 [ 73.999053][ T248] _raw_spin_lock_irqsave+0xcc/0x14c [ 73.999828][ T248] __wake_up+0xe0/0x16c [ 74.000396][ T248] release_metapage+0x17c/0x920 [ 74.001059][ T248] xtTruncate+0xb70/0x2698 [ 74.001607][ T248] jfs_free_zero_link+0x2a4/0x410 [ 74.002508][ T248] jfs_evict_inode+0x2fc/0x3fc [ 74.003280][ T248] evict+0x3c8/0x810 [ 74.003907][ T248] iput+0x6c4/0x77c [ 74.004497][ T248] txUpdateMap+0x6ac/0x7cc [ 74.005185][ T248] jfs_lazycommit+0x384/0x9bc [ 74.005868][ T248] kthread+0x374/0x454 [ 74.006455][ T248] ret_from_fork+0x10/0x20 [ 74.007103][ T248] [ 74.007513][ T248] The buggy address belongs to the page: [ 74.008446][ T248] page:0000000000c8747b refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x615c1 [ 74.010067][ T248] flags: 0x1ffc00000000000(node=0|zone=0|lastcpupid=0x7ff) [ 74.011186][ T248] raw: 01ffc00000000000 fffffc0000857048 fffffc0000857048 0000000000000000 [ 74.012452][ T248] raw: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000 [ 74.013779][ T248] page dumped because: kasan: bad access detected [ 74.014734][ T248] [ 74.015137][ T248] Memory state around the buggy address: [ 74.016018][ T248] ffff0000215c1e00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 74.017254][ T248] ffff0000215c1e80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 74.018489][ T248] >ffff0000215c1f00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 74.019752][ T248] ^ [ 74.020745][ T248] ffff0000215c1f80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 74.021927][ T248] ffff0000215c2000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 74.023212][ T248] ================================================================== [ 74.797170][ T4173] Bluetooth: hci0: command 0x0409 tx timeout [ 76.876985][ T4161] Bluetooth: hci0: command 0x041b tx timeout [ 78.956979][ T4161] Bluetooth: hci0: command 0x040f tx timeout [ 81.036909][ T4161] Bluetooth: hci0: command 0x0419 tx timeout