Warning: Permanently added '10.128.1.99' (ED25519) to the list of known hosts. 1970/01/01 00:01:00 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:01:00 ignoring optional flag "type"="gce" 1970/01/01 00:01:01 parsed 1 programs [ 62.374778][ T4416] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 65.428210][ T136] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 65.429555][ T136] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 65.431117][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 65.439446][ T136] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 65.440696][ T136] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 65.442238][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 65.586795][ T4535] chnl_net:caif_netlink_parms(): no params data found [ 65.604616][ T4535] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.605914][ T4535] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.607328][ T4535] device bridge_slave_0 entered promiscuous mode [ 65.610233][ T4535] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.611451][ T4535] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.613064][ T4535] device bridge_slave_1 entered promiscuous mode [ 65.620276][ T4535] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.622865][ T4535] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.630827][ T4535] team0: Port device team_slave_0 added [ 65.632494][ T4535] team0: Port device team_slave_1 added [ 65.638694][ T4535] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 65.639770][ T4535] 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. [ 65.643822][ T4535] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 65.647156][ T4535] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 65.648345][ T4535] 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. [ 65.652476][ T4535] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 65.723638][ T4535] device hsr_slave_0 entered promiscuous mode [ 65.762760][ T4535] device hsr_slave_1 entered promiscuous mode [ 66.329885][ T4535] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 66.363895][ T4535] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 66.413815][ T4535] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 66.436120][ T4535] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 66.550535][ T4535] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.556776][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.558166][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.561342][ T4535] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.565091][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.566676][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.568123][ T136] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.569219][ T136] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.570536][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.575452][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.577095][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.578486][ T136] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.579508][ T136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.589942][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 66.591845][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 66.595141][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 66.597218][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 66.603987][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 66.609251][ T4535] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 66.610819][ T4535] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 66.623885][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 66.625668][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 66.627221][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 66.628669][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 66.630058][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 66.631554][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 66.647354][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 66.687724][ T4535] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 66.693357][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 66.694713][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 66.698649][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 66.700671][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 66.716424][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 66.718584][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 66.720731][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 66.722171][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 66.725633][ T4535] device veth0_vlan entered promiscuous mode [ 66.728769][ T4535] device veth1_vlan entered promiscuous mode [ 66.739758][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 66.741177][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 66.743175][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 66.744687][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 66.748534][ T4535] device veth0_macvtap entered promiscuous mode [ 66.751303][ T4535] device veth1_macvtap entered promiscuous mode [ 66.758073][ T4535] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 66.759259][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 66.760688][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 66.761998][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 66.766714][ T1608] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 66.770271][ T4535] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 66.772194][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 66.774508][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 66.778235][ T4535] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.779648][ T4535] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.780972][ T4535] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.782447][ T4535] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.427199][ T432] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 69.603507][ T2064] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.604297][ T21] cfg80211: failed to load regulatory.db [ 69.604695][ T2064] ieee802154 phy1 wpan1: encryption failed: -22 [ 69.795917][ T432] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 72.235939][ T432] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 72.316284][ T432] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:01:12 executed programs: 0 [ 72.873407][ T4974] chnl_net:caif_netlink_parms(): no params data found [ 72.899858][ T4974] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.901088][ T4974] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.903050][ T4974] device bridge_slave_0 entered promiscuous mode [ 72.905156][ T4974] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.906210][ T4974] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.907795][ T4974] device bridge_slave_1 entered promiscuous mode [ 72.918214][ T4974] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.920822][ T4974] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.938361][ T4974] team0: Port device team_slave_0 added [ 72.940145][ T4974] team0: Port device team_slave_1 added [ 72.947305][ T4974] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 72.948379][ T4974] 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. [ 72.952100][ T4974] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 72.954583][ T4974] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 72.955616][ T4974] 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. [ 72.959863][ T4974] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 73.004630][ T4974] device hsr_slave_0 entered promiscuous mode [ 73.032982][ T4974] device hsr_slave_1 entered promiscuous mode [ 73.072949][ T4974] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 73.074076][ T4974] Cannot create hsr debugfs directory [ 73.622331][ T4974] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 73.663949][ T4974] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 73.714361][ T4974] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 73.753868][ T4974] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 73.800036][ T4974] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.801327][ T4974] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.802697][ T4974] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.803920][ T4974] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.823094][ T4974] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.826868][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.829295][ T350] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.830758][ T350] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.834441][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 73.850295][ T4974] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.855842][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 73.857402][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.858476][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.862542][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 73.865200][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 73.866614][ T136] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.867685][ T136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.869579][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 73.872904][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 73.880709][ T4974] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 73.882485][ T4974] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 73.899291][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 73.901193][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 73.903848][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 73.905460][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 73.907058][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 73.908485][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 73.910000][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 73.911476][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 73.914784][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 73.916334][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 73.966332][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 73.967575][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 73.970764][ T4974] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 73.978032][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 73.979727][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 73.994652][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 73.996337][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 73.997989][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 73.999297][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 74.001245][ T4974] device veth0_vlan entered promiscuous mode [ 74.006299][ T4974] device veth1_vlan entered promiscuous mode [ 74.016633][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 74.018172][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 74.019531][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 74.021051][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 74.024415][ T4974] device veth0_macvtap entered promiscuous mode [ 74.026764][ T4974] device veth1_macvtap entered promiscuous mode [ 74.031320][ T4974] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 74.033633][ T4974] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 74.035690][ T4974] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 74.036984][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 74.038679][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 74.040060][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 74.041570][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 74.044673][ T4974] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 74.046343][ T4974] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 74.048684][ T4974] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 74.049884][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 74.051549][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 74.056028][ T4974] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.057415][ T4974] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.058688][ T4974] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.059957][ T4974] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.089077][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 74.090386][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 74.091875][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 74.104726][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 74.105995][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 74.107546][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 74.224587][ T5129] loop0: detected capacity change from 0 to 32768 [ 74.242707][ T248] BUG: spinlock bad magic on CPU#1, jfsCommit/248 [ 74.243814][ T248] lock: 0xffff0000e2524168, .magic: ffff8000, .owner: @IRâ/0, .owner_cpu: 512 [ 74.245270][ T248] CPU: 1 PID: 248 Comm: jfsCommit Not tainted 5.15.189-syzkaller #0 [ 74.246536][ T248] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 74.248207][ T248] Call trace: [ 74.248694][ T248] dump_backtrace+0x0/0x43c [ 74.249351][ T248] show_stack+0x2c/0x3c [ 74.249964][ T248] __dump_stack+0x30/0x40 [ 74.250564][ T248] dump_stack_lvl+0xf8/0x160 [ 74.251187][ T248] dump_stack+0x1c/0x5c [ 74.251805][ T248] spin_dump+0x110/0x208 [ 74.252422][ T248] do_raw_spin_lock+0x1e0/0x2f0 [ 74.253157][ T248] _raw_spin_lock_irqsave+0xcc/0x14c [ 74.253919][ T248] __wake_up+0xe0/0x16c [ 74.254535][ T248] release_metapage+0x17c/0x920 [ 74.255273][ T248] xtTruncate+0xb70/0x2698 [ 74.255971][ T248] jfs_free_zero_link+0x2a4/0x410 [ 74.256694][ T248] jfs_evict_inode+0x2fc/0x3fc [ 74.257358][ T248] evict+0x3c8/0x810 [ 74.257875][ T248] iput+0x6c4/0x77c [ 74.258508][ T248] txUpdateMap+0x6ac/0x7cc [ 74.259267][ T248] jfs_lazycommit+0x384/0x9bc [ 74.260059][ T248] kthread+0x374/0x454 [ 74.260712][ T248] ret_from_fork+0x10/0x20 [ 74.261368][ T248] ================================================================================ [ 74.262823][ T248] UBSAN: array-index-out-of-bounds in kernel/locking/qspinlock.c:130:9 [ 74.264081][ T248] index 1112 is out of range for type 'unsigned long[8]' [ 74.265238][ T248] CPU: 1 PID: 248 Comm: jfsCommit Not tainted 5.15.189-syzkaller #0 [ 74.266554][ T248] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 74.268171][ T248] Call trace: [ 74.268659][ T248] dump_backtrace+0x0/0x43c [ 74.269329][ T248] show_stack+0x2c/0x3c [ 74.269982][ T248] __dump_stack+0x30/0x40 [ 74.270721][ T248] dump_stack_lvl+0xf8/0x160 [ 74.271483][ T248] dump_stack+0x1c/0x5c [ 74.272158][ T248] ubsan_epilogue+0x14/0x48 [ 74.272898][ T248] __ubsan_handle_out_of_bounds+0xd4/0x108 [ 74.273846][ T248] queued_spin_lock_slowpath+0x724/0x798 [ 74.274682][ T248] do_raw_spin_lock+0x2ec/0x2f0 [ 74.275445][ T248] _raw_spin_lock_irqsave+0xcc/0x14c [ 74.276245][ T248] __wake_up+0xe0/0x16c [ 74.276838][ T248] release_metapage+0x17c/0x920 [ 74.277539][ T248] xtTruncate+0xb70/0x2698 [ 74.278117][ T248] jfs_free_zero_link+0x2a4/0x410 [ 74.278943][ T248] jfs_evict_inode+0x2fc/0x3fc [ 74.279755][ T248] evict+0x3c8/0x810 [ 74.280406][ T248] iput+0x6c4/0x77c [ 74.280967][ T248] txUpdateMap+0x6ac/0x7cc [ 74.281605][ T248] jfs_lazycommit+0x384/0x9bc [ 74.282366][ T248] kthread+0x374/0x454 [ 74.283002][ T248] ret_from_fork+0x10/0x20 [ 74.283701][ T248] ================================================================================ [ 74.285081][ T248] ================================================================== [ 74.286201][ T248] BUG: KASAN: use-after-free in queued_spin_lock_slowpath+0x57c/0x798 [ 74.287473][ T248] Write of size 8 at addr ffff00002159a5c8 by task jfsCommit/248 [ 74.288631][ T248] [ 74.289038][ T248] CPU: 1 PID: 248 Comm: jfsCommit Not tainted 5.15.189-syzkaller #0 [ 74.290372][ T248] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 74.292025][ T248] Call trace: [ 74.292524][ T248] dump_backtrace+0x0/0x43c [ 74.293235][ T248] show_stack+0x2c/0x3c [ 74.293890][ T248] __dump_stack+0x30/0x40 [ 74.294582][ T248] dump_stack_lvl+0xf8/0x160 [ 74.295304][ T248] print_address_description+0x78/0x30c [ 74.296109][ T248] kasan_report+0xec/0x15c [ 74.296781][ T248] __asan_report_store8_noabort+0x44/0x50 [ 74.297685][ T248] queued_spin_lock_slowpath+0x57c/0x798 [ 74.298540][ T248] do_raw_spin_lock+0x2ec/0x2f0 [ 74.299251][ T248] _raw_spin_lock_irqsave+0xcc/0x14c [ 74.299992][ T248] __wake_up+0xe0/0x16c [ 74.300584][ T248] release_metapage+0x17c/0x920 [ 74.301330][ T248] xtTruncate+0xb70/0x2698 [ 74.302014][ T248] jfs_free_zero_link+0x2a4/0x410 [ 74.302844][ T248] jfs_evict_inode+0x2fc/0x3fc [ 74.303606][ T248] evict+0x3c8/0x810 [ 74.304168][ T248] iput+0x6c4/0x77c [ 74.304781][ T248] txUpdateMap+0x6ac/0x7cc [ 74.305430][ T248] jfs_lazycommit+0x384/0x9bc [ 74.306150][ T248] kthread+0x374/0x454 [ 74.306739][ T248] ret_from_fork+0x10/0x20 [ 74.307377][ T248] [ 74.307739][ T248] The buggy address belongs to the page: [ 74.308526][ T248] page:00000000195e356b refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x6159a [ 74.310034][ T248] flags: 0x1ffc00000000000(node=0|zone=0|lastcpupid=0x7ff) [ 74.311120][ T248] raw: 01ffc00000000000 fffffc0000856688 fffffc0000856688 0000000000000000 [ 74.312335][ T248] raw: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000 [ 74.313583][ T248] page dumped because: kasan: bad access detected [ 74.314470][ T248] [ 74.314776][ T248] Memory state around the buggy address: [ 74.315617][ T248] ffff00002159a480: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 74.316967][ T248] ffff00002159a500: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 74.318220][ T248] >ffff00002159a580: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 74.319493][ T248] ^ [ 74.320423][ T248] ffff00002159a600: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 74.321548][ T248] ffff00002159a680: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 74.322642][ T248] ==================================================================